{"items":"\n\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-11624\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-11624 post type-post status-publish format-standard has-post-thumbnail hentry category-oxygen-cylinder tag-does-oxygen-expire tag-marium-oxygen tag-medical-grade-oxygen tag-medical-oxygen tag-oxygen-cylinder-bangladesh tag-oxygen-cylinder-dhaka tag-oxygen-cylinder-shelf-life tag-oxygen-purity tag-oxygen-safety tag-oxygen-storage\">\n\t<div class=\"article-inner\">\n\t\t\t\t\t<header class=\"entry-header\">\n\t\t\t\t\t\t\t\t\t<figure id=\"carousel-338\" class=\"entry-thumbnail\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"post-img-wrapp\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/does-oxygen-purity-decrease-over-time\/\">\n\t\t\t\t\t\t\t\t\t<img width=\"512\" height=\"512\" src=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-purity-decline-over-time.webp\" class=\"attachment-large size-large\" alt=\"oxygen purity decline over time\" decoding=\"async\" srcset=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-purity-decline-over-time.webp 512w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-purity-decline-over-time-300x300.webp 300w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-purity-decline-over-time-150x150.webp 150w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-purity-decline-over-time-148x148.webp 148w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"post-image-mask\">\n\t\t\t\t\t\t\t\t<span><\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/figure>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t28\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tApr\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/header><!-- .entry-header -->\n\n\t\t<div class=\"article-body-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"meta-categories-wrapp\"><div class=\"meta-post-categories wd-post-cat wd-style-with-bg\"><a href=\"https:\/\/mariumoxygen.com\/category\/oxygen-cylinder\/\" rel=\"category tag\">Oxygen Cylinder<\/a><\/div><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/does-oxygen-purity-decrease-over-time\/\" rel=\"bookmark\">Does Oxygen Purity Decrease Over Time?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"entry-meta wd-entry-meta\">\n\t\t\t\t\t\t\t\t\t<ul class=\"entry-meta-list\">\n\t\t\t\t\t\t\t\t\t<li class=\"modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-04-28T10:32:13+06:00\">\n\t\t\tApril 28, 2026\t\t<\/time>\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"meta-author\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span>By<\/span>\n\t\t\n\t\t\t\t\t<img alt='author-avatar' src='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/06f0afc15644029f86573d2d6d47b6a0.jpg?ver=1780827241' srcset='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/80850f67441071c69b18a563cc4fe2a9.jpg?ver=1780827241 2x' class='avatar avatar-32 photo' height='32' width='32' decoding='async'\/>\t\t\n\t\t<a href=\"https:\/\/mariumoxygen.com\/author\/mdnazmulalam\/\" rel=\"author\">\n\t\t\t<span class=\"vcard author author_name\">\n\t\t\t\t<span class=\"fn\">Md Nazmul Alam<\/span>\n\t\t\t<\/span>\n\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"hovered-social-icons wd-tltp wd-tltp-top\">\n\t\t\t\t\t\t\t<div class=\"wd-tooltip-label\">\n\t\t\t\t\t\t\t\t\t\t\t<link rel=\"stylesheet\" id=\"wd-social-icons-css\" href=\"https:\/\/mariumoxygen.com\/wp-content\/themes\/woodmart\/css\/parts\/el-social-icons.min.css?ver=7.6.0\" type=\"text\/css\" media=\"all\" \/> \t\t\t\n\t\t\t<div class=\" wd-social-icons icons-design-default icons-size-small color-scheme-light social-share social-form-circle text-center\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"X social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/mariumoxygen.com\/blog\/&media=https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-purity-decline-over-time.webp&description=Does+Oxygen+Purity+Decrease+Over+Time%3F\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"Pinterest social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-desktop  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"whatsapp:\/\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-mobile  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"Telegram social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t                    <div class=\"entry-content wd-entry-content\">\n\t\t\t\t\t\tIt's a fair question. And if you're using oxygen for medical purposes, it's an important one.\r\n\r\nYou've got a cylinder sitting the...\n\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-content -->\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"read-more-section\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/mariumoxygen.com\/does-oxygen-purity-decrease-over-time\/\">Continue reading<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article><!-- #post -->\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-11618\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-11618 post type-post status-publish format-standard has-post-thumbnail hentry category-oxygen-concentrator tag-check-oxygen-concentrator tag-copd-home-care tag-home-oxygen-therapy tag-medical-oxygen-equipment tag-oxygen-concentrator-bangladesh tag-oxygen-concentrator-dhaka tag-oxygen-concentrator-maintenance tag-oxygen-concentrator-not-working tag-oxygen-concentrator-troubleshooting tag-oxygen-flow-rate tag-oxygen-purity-test tag-pulse-oximeter\">\n\t<div class=\"article-inner\">\n\t\t\t\t\t<header class=\"entry-header\">\n\t\t\t\t\t\t\t\t\t<figure id=\"carousel-750\" class=\"entry-thumbnail\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"post-img-wrapp\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/how-to-check-if-my-oxygen-concentrator-is-working\/\">\n\t\t\t\t\t\t\t\t\t<img width=\"512\" height=\"512\" src=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/check-oxygen-concentrator-functionality.webp\" class=\"attachment-large size-large\" alt=\"Step-by-step guide on inspecting an oxygen concentrator for proper function\" decoding=\"async\" srcset=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/check-oxygen-concentrator-functionality.webp 512w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/check-oxygen-concentrator-functionality-300x300.webp 300w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/check-oxygen-concentrator-functionality-150x150.webp 150w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/check-oxygen-concentrator-functionality-148x148.webp 148w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"post-image-mask\">\n\t\t\t\t\t\t\t\t<span><\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/figure>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t22\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tApr\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/header><!-- .entry-header -->\n\n\t\t<div class=\"article-body-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"meta-categories-wrapp\"><div class=\"meta-post-categories wd-post-cat wd-style-with-bg\"><a href=\"https:\/\/mariumoxygen.com\/category\/oxygen-concentrator\/\" rel=\"category tag\">Oxygen Concentrator<\/a><\/div><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/how-to-check-if-my-oxygen-concentrator-is-working\/\" rel=\"bookmark\">How to Check If My Oxygen Concentrator Is Working?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"entry-meta wd-entry-meta\">\n\t\t\t\t\t\t\t\t\t<ul class=\"entry-meta-list\">\n\t\t\t\t\t\t\t\t\t<li class=\"modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-04-22T11:09:41+06:00\">\n\t\t\tApril 22, 2026\t\t<\/time>\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"meta-author\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span>By<\/span>\n\t\t\n\t\t\t\t\t<img alt='author-avatar' src='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/06f0afc15644029f86573d2d6d47b6a0.jpg?ver=1780827241' srcset='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/80850f67441071c69b18a563cc4fe2a9.jpg?ver=1780827241 2x' class='avatar avatar-32 photo' height='32' width='32' decoding='async'\/>\t\t\n\t\t<a href=\"https:\/\/mariumoxygen.com\/author\/mdnazmulalam\/\" rel=\"author\">\n\t\t\t<span class=\"vcard author author_name\">\n\t\t\t\t<span class=\"fn\">Md Nazmul Alam<\/span>\n\t\t\t<\/span>\n\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"hovered-social-icons wd-tltp wd-tltp-top\">\n\t\t\t\t\t\t\t<div class=\"wd-tooltip-label\">\n\t\t\t\t\t\t\t\t\n\t\t\t<div class=\" wd-social-icons icons-design-default icons-size-small color-scheme-light social-share social-form-circle text-center\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"X social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/mariumoxygen.com\/blog\/&media=https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/check-oxygen-concentrator-functionality.webp&description=How+to+Check+If+My+Oxygen+Concentrator+Is+Working%3F\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"Pinterest social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-desktop  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"whatsapp:\/\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-mobile  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"Telegram social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t                    <div class=\"entry-content wd-entry-content\">\n\t\t\t\t\t\tYou plug it in. It hums. Air comes out of the tube. But is it actually doing its job?That question matters more than most people r...\n\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-content -->\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"read-more-section\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/mariumoxygen.com\/how-to-check-if-my-oxygen-concentrator-is-working\/\">Continue reading<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article><!-- #post -->\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-11584\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-11584 post type-post status-publish format-standard has-post-thumbnail hentry category-oxygen-cylinder tag-can-oxygen-cylinders-be-shared tag-home-oxygen-use tag-marium-oxygen-dhaka tag-medical-oxygen-guidelines tag-oxygen-concentrator-vs-cylinder tag-oxygen-cylinder-hygiene tag-oxygen-cylinder-sharing tag-oxygen-equipment-safety tag-oxygen-therapy-risks tag-oxygen-therapy-safety\">\n\t<div class=\"article-inner\">\n\t\t\t\t\t<header class=\"entry-header\">\n\t\t\t\t\t\t\t\t\t<figure id=\"carousel-124\" class=\"entry-thumbnail\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"post-img-wrapp\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/can-oxygen-cylinders-be-shared-between-patients\/\">\n\t\t\t\t\t\t\t\t\t<img width=\"512\" height=\"512\" src=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-cylinder-sharing-prohibition.webp\" class=\"attachment-large size-large\" alt=\"Oxygen cylinders must not be shared between patients for safety\" decoding=\"async\" srcset=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-cylinder-sharing-prohibition.webp 512w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-cylinder-sharing-prohibition-300x300.webp 300w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-cylinder-sharing-prohibition-150x150.webp 150w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-cylinder-sharing-prohibition-148x148.webp 148w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"post-image-mask\">\n\t\t\t\t\t\t\t\t<span><\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/figure>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t02\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tApr\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/header><!-- .entry-header -->\n\n\t\t<div class=\"article-body-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"meta-categories-wrapp\"><div class=\"meta-post-categories wd-post-cat wd-style-with-bg\"><a href=\"https:\/\/mariumoxygen.com\/category\/oxygen-cylinder\/\" rel=\"category tag\">Oxygen Cylinder<\/a><\/div><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/can-oxygen-cylinders-be-shared-between-patients\/\" rel=\"bookmark\">Can Oxygen Cylinders Be Shared Between Patients?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"entry-meta wd-entry-meta\">\n\t\t\t\t\t\t\t\t\t<ul class=\"entry-meta-list\">\n\t\t\t\t\t\t\t\t\t<li class=\"modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-04-16T14:01:35+06:00\">\n\t\t\tApril 16, 2026\t\t<\/time>\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"meta-author\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span>By<\/span>\n\t\t\n\t\t\t\t\t<img alt='author-avatar' src='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/06f0afc15644029f86573d2d6d47b6a0.jpg?ver=1780827241' srcset='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/80850f67441071c69b18a563cc4fe2a9.jpg?ver=1780827241 2x' class='avatar avatar-32 photo' height='32' width='32' decoding='async'\/>\t\t\n\t\t<a href=\"https:\/\/mariumoxygen.com\/author\/mdnazmulalam\/\" rel=\"author\">\n\t\t\t<span class=\"vcard author author_name\">\n\t\t\t\t<span class=\"fn\">Md Nazmul Alam<\/span>\n\t\t\t<\/span>\n\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"hovered-social-icons wd-tltp wd-tltp-top\">\n\t\t\t\t\t\t\t<div class=\"wd-tooltip-label\">\n\t\t\t\t\t\t\t\t\n\t\t\t<div class=\" wd-social-icons icons-design-default icons-size-small color-scheme-light social-share social-form-circle text-center\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"X social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/mariumoxygen.com\/blog\/&media=https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/oxygen-cylinder-sharing-prohibition.webp&description=Can+Oxygen+Cylinders+Be+Shared+Between+Patients%3F\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"Pinterest social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-desktop  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"whatsapp:\/\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-mobile  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"Telegram social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t                    <div class=\"entry-content wd-entry-content\">\n\t\t\t\t\t\tIt sounds practical. One oxygen cylinder. Two patients. Maybe in a home setting, maybe during an emergency. You look at the tank a...\n\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-content -->\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"read-more-section\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/mariumoxygen.com\/can-oxygen-cylinders-be-shared-between-patients\/\">Continue reading<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article><!-- #post -->\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-11602\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-11602 post type-post status-publish format-standard has-post-thumbnail hentry category-oxygen-cylinder tag-copd-oxygen-therapy tag-home-oxygen-safety tag-hyperoxia tag-medical-oxygen-bangladesh tag-oxygen-concentrator tag-oxygen-poisoning tag-oxygen-therapy-side-effects tag-oxygen-toxicity tag-pulse-oximeter tag-supplemental-oxygen-risks tag-too-much-oxygen\">\n\t<div class=\"article-inner\">\n\t\t\t\t\t<header class=\"entry-header\">\n\t\t\t\t\t\t\t\t\t<figure id=\"carousel-202\" class=\"entry-thumbnail\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"post-img-wrapp\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/what-happens-if-a-patient-uses-too-much-oxygen\/\">\n\t\t\t\t\t\t\t\t\t<img width=\"512\" height=\"512\" src=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/Hospital-patient-with-oxygen-therapy.webp\" class=\"attachment-large size-large\" alt=\"Hospital patient being monitored by a nurse while on oxygen\" decoding=\"async\" srcset=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/Hospital-patient-with-oxygen-therapy.webp 512w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/Hospital-patient-with-oxygen-therapy-300x300.webp 300w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/Hospital-patient-with-oxygen-therapy-150x150.webp 150w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/Hospital-patient-with-oxygen-therapy-148x148.webp 148w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"post-image-mask\">\n\t\t\t\t\t\t\t\t<span><\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/figure>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t11\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tApr\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/header><!-- .entry-header -->\n\n\t\t<div class=\"article-body-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"meta-categories-wrapp\"><div class=\"meta-post-categories wd-post-cat wd-style-with-bg\"><a href=\"https:\/\/mariumoxygen.com\/category\/oxygen-cylinder\/\" rel=\"category tag\">Oxygen Cylinder<\/a><\/div><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/what-happens-if-a-patient-uses-too-much-oxygen\/\" rel=\"bookmark\">What Happens If a Patient Uses Too Much Oxygen?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"entry-meta wd-entry-meta\">\n\t\t\t\t\t\t\t\t\t<ul class=\"entry-meta-list\">\n\t\t\t\t\t\t\t\t\t<li class=\"modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-04-11T12:11:32+06:00\">\n\t\t\tApril 11, 2026\t\t<\/time>\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"meta-author\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span>By<\/span>\n\t\t\n\t\t\t\t\t<img alt='author-avatar' src='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/06f0afc15644029f86573d2d6d47b6a0.jpg?ver=1780827241' srcset='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/80850f67441071c69b18a563cc4fe2a9.jpg?ver=1780827241 2x' class='avatar avatar-32 photo' height='32' width='32' decoding='async'\/>\t\t\n\t\t<a href=\"https:\/\/mariumoxygen.com\/author\/mdnazmulalam\/\" rel=\"author\">\n\t\t\t<span class=\"vcard author author_name\">\n\t\t\t\t<span class=\"fn\">Md Nazmul Alam<\/span>\n\t\t\t<\/span>\n\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"hovered-social-icons wd-tltp wd-tltp-top\">\n\t\t\t\t\t\t\t<div class=\"wd-tooltip-label\">\n\t\t\t\t\t\t\t\t\n\t\t\t<div class=\" wd-social-icons icons-design-default icons-size-small color-scheme-light social-share social-form-circle text-center\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"X social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/mariumoxygen.com\/blog\/&media=https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/04\/Hospital-patient-with-oxygen-therapy.webp&description=What+Happens+If+a+Patient+Uses+Too+Much+Oxygen%3F\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"Pinterest social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-desktop  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"whatsapp:\/\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-mobile  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"Telegram social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t                    <div class=\"entry-content wd-entry-content\">\n\t\t\t\t\t\tOxygen keeps you alive. Every breath, every heartbeat, every thought you've ever had depended on it. So it seems almost impossible...\n\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-content -->\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"read-more-section\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/mariumoxygen.com\/what-happens-if-a-patient-uses-too-much-oxygen\/\">Continue reading<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article><!-- #post -->\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-11578\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-11578 post type-post status-publish format-standard has-post-thumbnail hentry category-oxygen-cylinder tag-copd-oxygen-support tag-hypoxia-vs-hypoxemia tag-hypoxia-warning-signs tag-low-blood-oxygen-symptoms tag-marium-oxygen tag-medical-oxygen-dhaka tag-oxygen-cylinder-bangladesh tag-oxygen-support tag-oxygen-therapy-at-home tag-pulse-oximeter tag-signs-of-hypoxia tag-when-to-use-oxygen\">\n\t<div class=\"article-inner\">\n\t\t\t\t\t<header class=\"entry-header\">\n\t\t\t\t\t\t\t\t\t<figure id=\"carousel-404\" class=\"entry-thumbnail\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"post-img-wrapp\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/early-warning-signs-that-a-patient-urgently-needs-oxygen-support\/\">\n\t\t\t\t\t\t\t\t\t<img width=\"512\" height=\"512\" src=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/urgent-oxygen-support-elderly-patient.webp\" class=\"attachment-large size-large\" alt=\"Elderly patient in a hospital bed urgently needing oxygen support\" decoding=\"async\" srcset=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/urgent-oxygen-support-elderly-patient.webp 512w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/urgent-oxygen-support-elderly-patient-300x300.webp 300w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/urgent-oxygen-support-elderly-patient-150x150.webp 150w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/urgent-oxygen-support-elderly-patient-148x148.webp 148w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"post-image-mask\">\n\t\t\t\t\t\t\t\t<span><\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/figure>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t26\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tMar\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/header><!-- .entry-header -->\n\n\t\t<div class=\"article-body-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"meta-categories-wrapp\"><div class=\"meta-post-categories wd-post-cat wd-style-with-bg\"><a href=\"https:\/\/mariumoxygen.com\/category\/oxygen-cylinder\/\" rel=\"category tag\">Oxygen Cylinder<\/a><\/div><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/early-warning-signs-that-a-patient-urgently-needs-oxygen-support\/\" rel=\"bookmark\">Early Warning Signs That a Patient Urgently Needs Oxygen Support<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"entry-meta wd-entry-meta\">\n\t\t\t\t\t\t\t\t\t<ul class=\"entry-meta-list\">\n\t\t\t\t\t\t\t\t\t<li class=\"modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-03-26T12:46:54+06:00\">\n\t\t\tMarch 26, 2026\t\t<\/time>\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"meta-author\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span>By<\/span>\n\t\t\n\t\t\t\t\t<img alt='author-avatar' src='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/06f0afc15644029f86573d2d6d47b6a0.jpg?ver=1780827241' srcset='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/80850f67441071c69b18a563cc4fe2a9.jpg?ver=1780827241 2x' class='avatar avatar-32 photo' height='32' width='32' decoding='async'\/>\t\t\n\t\t<a href=\"https:\/\/mariumoxygen.com\/author\/mdnazmulalam\/\" rel=\"author\">\n\t\t\t<span class=\"vcard author author_name\">\n\t\t\t\t<span class=\"fn\">Md Nazmul Alam<\/span>\n\t\t\t<\/span>\n\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"hovered-social-icons wd-tltp wd-tltp-top\">\n\t\t\t\t\t\t\t<div class=\"wd-tooltip-label\">\n\t\t\t\t\t\t\t\t\n\t\t\t<div class=\" wd-social-icons icons-design-default icons-size-small color-scheme-light social-share social-form-circle text-center\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"X social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/mariumoxygen.com\/blog\/&media=https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/urgent-oxygen-support-elderly-patient.webp&description=Early+Warning+Signs+That+a+Patient+Urgently+Needs+Oxygen+Support\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"Pinterest social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-desktop  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"whatsapp:\/\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-mobile  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"Telegram social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t                    <div class=\"entry-content wd-entry-content\">\n\t\t\t\t\t\tSome medical emergencies announce themselves loudly. A broken bone, a seizure, a wound you can see. But oxygen deprivation is diff...\n\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-content -->\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"read-more-section\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/mariumoxygen.com\/early-warning-signs-that-a-patient-urgently-needs-oxygen-support\/\">Continue reading<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article><!-- #post -->\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n<article id=\"post-11575\" class=\"wd-post blog-design-masonry blog-post-loop blog-style-bg wd-add-shadow wd-col post-11575 post type-post status-publish format-standard has-post-thumbnail hentry category-oxygen-concentrator tag-clean-oxygen-concentrator-filter tag-home-oxygen-therapy tag-how-to-clean-oxygen-concentrator tag-oxygen-concentrator-bangladesh tag-oxygen-concentrator-filter tag-oxygen-concentrator-filter-cleaning-steps tag-oxygen-concentrator-filter-replacement tag-oxygen-concentrator-maintenance tag-oxygen-therapy-maintenance tag-portable-oxygen-concentrator-care\">\n\t<div class=\"article-inner\">\n\t\t\t\t\t<header class=\"entry-header\">\n\t\t\t\t\t\t\t\t\t<figure id=\"carousel-350\" class=\"entry-thumbnail\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<div class=\"post-img-wrapp\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/how-to-clean-the-oxygen-concentrator-filter\/\">\n\t\t\t\t\t\t\t\t\t<img width=\"512\" height=\"512\" src=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/cleaning-oxygen-concentrator-filter.webp\" class=\"attachment-large size-large\" alt=\"a person maintaining an oxygen concentrator by changing the filter\" decoding=\"async\" srcset=\"https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/cleaning-oxygen-concentrator-filter.webp 512w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/cleaning-oxygen-concentrator-filter-300x300.webp 300w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/cleaning-oxygen-concentrator-filter-150x150.webp 150w, https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/cleaning-oxygen-concentrator-filter-148x148.webp 148w\" sizes=\"(max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"post-image-mask\">\n\t\t\t\t\t\t\t\t<span><\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\n\t\t\t\t\t<\/figure>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"post-date wd-post-date wd-style-with-bg\">\n\t\t\t\t<span class=\"post-date-day\">\n\t\t\t\t\t19\t\t\t\t<\/span>\n\t\t\t\t<span class=\"post-date-month\">\n\t\t\t\t\tMar\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t<\/header><!-- .entry-header -->\n\n\t\t<div class=\"article-body-container\">\n\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"meta-categories-wrapp\"><div class=\"meta-post-categories wd-post-cat wd-style-with-bg\"><a href=\"https:\/\/mariumoxygen.com\/category\/oxygen-concentrator\/\" rel=\"category tag\">Oxygen Concentrator<\/a><\/div><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"wd-entities-title title post-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/mariumoxygen.com\/how-to-clean-the-oxygen-concentrator-filter\/\" rel=\"bookmark\">How to Clean the Oxygen Concentrator Filter?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"entry-meta wd-entry-meta\">\n\t\t\t\t\t\t\t\t\t<ul class=\"entry-meta-list\">\n\t\t\t\t\t\t\t\t\t<li class=\"modified-date\">\n\t\t\t\t\t\t\t\t<time class=\"updated\" datetime=\"2026-03-19T13:50:29+06:00\">\n\t\t\tMarch 19, 2026\t\t<\/time>\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"meta-author\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span>By<\/span>\n\t\t\n\t\t\t\t\t<img alt='author-avatar' src='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/06f0afc15644029f86573d2d6d47b6a0.jpg?ver=1780827241' srcset='https:\/\/mariumoxygen.com\/wp-content\/litespeed\/avatar\/80850f67441071c69b18a563cc4fe2a9.jpg?ver=1780827241 2x' class='avatar avatar-32 photo' height='32' width='32' decoding='async'\/>\t\t\n\t\t<a href=\"https:\/\/mariumoxygen.com\/author\/mdnazmulalam\/\" rel=\"author\">\n\t\t\t<span class=\"vcard author author_name\">\n\t\t\t\t<span class=\"fn\">Md Nazmul Alam<\/span>\n\t\t\t<\/span>\n\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div><!-- .entry-meta -->\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"hovered-social-icons wd-tltp wd-tltp-top\">\n\t\t\t\t\t\t\t<div class=\"wd-tooltip-label\">\n\t\t\t\t\t\t\t\t\n\t\t\t<div class=\" wd-social-icons icons-design-default icons-size-small color-scheme-light social-share social-form-circle text-center\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-facebook\" aria-label=\"Facebook social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/x.com\/share?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-twitter\" aria-label=\"X social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/pinterest.com\/pin\/create\/button\/?url=https:\/\/mariumoxygen.com\/blog\/&media=https:\/\/mariumoxygen.com\/wp-content\/uploads\/2026\/03\/cleaning-oxygen-concentrator-filter.webp&description=How+to+Clean+the+Oxygen+Concentrator+Filter%3F\" target=\"_blank\" class=\" wd-social-icon social-pinterest\" aria-label=\"Pinterest social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-linkedin\" aria-label=\"Linkedin social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-desktop  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"whatsapp:\/\/send?text=https%3A%2F%2Fmariumoxygen.com%2Fblog%2F\" target=\"_blank\" class=\"whatsapp-mobile  wd-social-icon social-whatsapp\" aria-label=\"WhatsApp social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<a rel=\"noopener noreferrer nofollow\" href=\"https:\/\/telegram.me\/share\/url?url=https:\/\/mariumoxygen.com\/blog\/\" target=\"_blank\" class=\" wd-social-icon social-tg\" aria-label=\"Telegram social link\">\n\t\t\t\t\t\t<span class=\"wd-icon\"><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t                    <div class=\"entry-content wd-entry-content\">\n\t\t\t\t\t\tYour oxygen concentrator works hard. It pulls room air, strips out nitrogen, and delivers concentrated oxygen directly to you. Eve...\n\t\t\t\t\t\t\t\t\t\t\t<\/div><!-- .entry-content -->\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"read-more-section\">\n\t\t\t\t\t\t<a class=\"btn-read-more more-link\" href=\"https:\/\/mariumoxygen.com\/how-to-clean-the-oxygen-concentrator-filter\/\">Continue reading<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/article><!-- #post -->\n\n\n\t\t\t\t\t\n\t\t\t\t\t","status":"have-posts","nextPage":"https:\/\/mariumoxygen.com\/blog\/page\/3\/?woo_ajax=1","currentPage":"https:\/\/mariumoxygen.com\/blog\/page\/2"}