{"id":16036,"date":"2019-01-18T13:39:46","date_gmt":"2019-01-18T12:39:46","guid":{"rendered":"https:\/\/www.rct-online.de\/magazin\/?p=16036"},"modified":"2026-02-24T12:08:49","modified_gmt":"2026-02-24T11:08:49","slug":"the-luer-lock-system","status":"publish","type":"post","link":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/","title":{"rendered":"The Luer\/Lock System for Connecting Micro Hoses"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#What_Are_LuerLock_Connectors\" title=\"What Are Luer\/Lock Connectors?\">What Are Luer\/Lock Connectors?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#From_the_Cannula_in_the_Hospital_to_the_Micro_Hose_in_the_Laboratory\" title=\"From the Cannula in the Hospital to the Micro Hose in the Laboratory\">From the Cannula in the Hospital to the Micro Hose in the Laboratory<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#A_Simple_Closure_%E2%80%93_Yet_There_Are_Still_a_Few_Things_to_Consider\" title=\"A Simple Closure \u2013 Yet There Are Still a Few Things to Consider\">A Simple Closure \u2013 Yet There Are Still a Few Things to Consider<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#The_Ideal_Connector_for_Every_Application\" title=\"The Ideal Connector for Every Application\">The Ideal Connector for Every Application<\/a><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify;\">Anyone who has spent a longer period of time being treated in a hospital has most likely come into contact with the Luer\/Lock system \u2013 for example during an infusion or when medication is administered by syringe. The system plays a major role particularly in medical technology because it is easy to use and offers a range of advantages. For these reasons, it is used worldwide.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\">However, it is also suitable for other applications, e.g. for connecting or sealing micro hoses in the laboratory.<\/p>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_LuerLock_Connectors\"><\/span>What Are Luer\/Lock Connectors?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">The Luer system was developed by the German instrument maker Hermann W\u00fclfing Luer (1836 \u2013 1910) and is basically available in two versions: as a Luer\/Lock system with an additional rotational lock, or as a Luer\/Slip system without it. Both modifications are registered trademarks of Becton Dickinson and are therefore protected.<\/p>\n<p><a href=\"https:\/\/www.rct-online.de\/en\/tube-hose-connectors\/connectors-made-of-plastic\/luer-lock-connectors\/28868\/luer-lock-adapter-female-with-male-thread\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3105 size-full\" title=\"Luer-Lock Adapter (Female) with Male Thread | Female luer-lock adapter with male G-, UNF- or M-thread\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/luer-lock-adapter-weiblich-mit-aussengewinde.jpg\" alt=\"Luer-Lock Adapter (Female) with Male Thread | Female luer-lock adapter with male G-, UNF- or M-thread\" width=\"300\" height=\"150\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">The Luer system is comparable to the ground joint system used in chemistry, consisting of a stopper and a matching socket. Here, too, there are two corresponding parts that can be combined to form a closed connection. In order to ensure a tight seal, one component has a conical design known as the Luer taper. To distinguish between the two connections, they are classified as male and female, or m and f. The inner cone is the female part, and the outer cone is the male part.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/tube-hose-connectors\/connectors-made-of-plastic\/luer-lock-connectors\/28864\/luer-lock-tubing-adapter-female\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3106 size-full\" title=\"Luer-Lock Tubing Adapter (Female) | Female luer-lock adapter for connecting tubing\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/luer-lock-schlauchadapter-weiblich.jpg\" alt=\"Luer-Lock Tubing Adapter (Female) | Female luer-lock adapter for connecting tubing\" width=\"300\" height=\"150\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">If the male taper additionally has a screw thread, this is referred to as a Luer\/Lock closure, because the seal can be secured by turning the connection. If there is no thread, it is the Luer\/Slip version. This is also referred to as Luer push-fit or Luer slip-on.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\">In contrast to the ground joint system in chemistry, the Luer system is available in only one size, which is also standardized (DIN EN 80369-7).<\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">This offers the advantage that all components are compatible with one another, and thanks to its widespread use, this applies across national borders as well. This means the system can be used easily and safely almost anywhere.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"From_the_Cannula_in_the_Hospital_to_the_Micro_Hose_in_the_Laboratory\"><\/span>From the Cannula in the Hospital to the Micro Hose in the Laboratory<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">This system is especially important for medical applications. Because numerous different components can be connected via micro hoses, it offers a high degree of variation and therefore a wide range of possible uses. For example, catheters and infusions as well as cannulas and syringes are used with this system. By using three-way stopcocks, even more complex setups can be realized in order to meet specific requirements. Since the system is standardized, all parts can be combined freely, even if they come from different countries. This plays a major role in international relief missions where medical care is needed. Here, helpers can combine parts from different supplies and provide first aid quickly.<\/p>\n<figure id=\"attachment_3101\" aria-describedby=\"caption-attachment-3101\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3101\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/spritze.jpg\" alt=\"\" width=\"600\" height=\"103\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/spritze.jpg 600w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/spritze-300x52.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3101\" class=\"wp-caption-text\">\u00a9 William Rafti of the William Rafti Institute \/ commons.wikimedia.org<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">In addition to medical use, the Luer\/Lock system can of course also be used in other fields. For laboratory setups that are built and operated on a very small scale, micro hoses and cannulas provide an effective way to handle small volumes efficiently. These connectors can also be used for microfiltration and gas analysis, as hoses and cannulas enable the safe transport of sample material. Luer\/Lock connectors offer a major advantage for such applications because the locking feature keeps the connection secure even during transport or under mechanical stress.<\/p>\n<figure id=\"attachment_3097\" aria-describedby=\"caption-attachment-3097\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3097 size-full\" title=\"Water filtration\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Wasserfiltration.jpg\" alt=\"Water filtration\" width=\"600\" height=\"401\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Wasserfiltration.jpg 600w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Wasserfiltration-300x201.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Wasserfiltration-110x75.jpg 110w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3097\" class=\"wp-caption-text\">\u00a9 DarwelShots \/ Fotolia.com<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"A_Simple_Closure_%E2%80%93_Yet_There_Are_Still_a_Few_Things_to_Consider\"><\/span>A Simple Closure \u2013 Yet There Are Still a Few Things to Consider<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">The Luer system offers many advantages, but there are also a few points that must be considered to ensure safe use.<\/p>\n<p style=\"text-align: justify;\">As mentioned, one of the key advantages is standardization and the fact that there is only one size and all parts are mutually compatible. Because this system has also become established worldwide, it can be used universally and is easy to handle \u2013 simply push the parts together and you are done. The Luer\/Lock system also provides the added benefit that the connection can be secured with a half turn, ensuring a reliable hold even under load. No tools are required for assembly; all parts can be connected by hand and secured if needed.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/filtration\/prefilters-and-filter-holders\/30782\/disposable-filter-unit-hydrophilic-with-glass-fibre-reinforced-filter-membrane\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3115 size-full\" title=\"Disposable Filter Unit | Hydrophilic, with glass fibre reinforced filter membrane\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/einmal-filtervorsatz-hydrophil-mit-glasfaserverstaerkter-filtermembran.jpg\" alt=\"Disposable Filter Unit | Hydrophilic, with glass fibre reinforced filter membrane\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/einmal-filtervorsatz-hydrophil-mit-glasfaserverstaerkter-filtermembran.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/einmal-filtervorsatz-hydrophil-mit-glasfaserverstaerkter-filtermembran-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/filtration\/prefilters-and-filter-holders\/30795\/filter-holder-made-of-pc\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3116 size-full\" title=\"Filter Holder made of PC | For ultrapurification and sterile filtration of small volumes\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/filterhalter-aus-pc.jpg\" alt=\"Filter Holder made of PC | For ultrapurification and sterile filtration of small volumes\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/filterhalter-aus-pc.jpg 300w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/filterhalter-aus-pc-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">Of course, as with any application, certain aspects must be taken into account in order to avoid operating errors that can have unpredictable consequences, especially in medical environments. Since all components are compatible with one another, mix-ups can occur easily. For example, there are different connectors intended for use with respiratory pathways, veins and arteries, or as feeding tubes. A moment of inattention can quickly result in medication being administered incorrectly because the wrong connection was used.<\/p>\n<figure id=\"attachment_3103\" aria-describedby=\"caption-attachment-3103\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3103 size-full\" title=\"Intravenous System\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Intravenoeses-System.jpg\" alt=\"Intravenous System\" width=\"600\" height=\"340\" srcset=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Intravenoeses-System.jpg 600w, https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Intravenoeses-System-300x170.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3103\" class=\"wp-caption-text\">\u00a9 Aleksandrs Jermakovi \/ Fotolia.com<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">With Luer\/Lock closures in particular, it is important to ensure that the thread is in perfect condition. Wear or manufacturing defects can cause the closure to fail to seal securely and open unexpectedly. As you can easily imagine, this can have serious consequences during an ongoing infusion. Since these connections are still tightened by hand, they can of course also be loosened just as easily by anyone. Regular inspection is therefore essential.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/tube-hose-connectors\/connectors-made-of-plastic\/luer-lock-connectors\/28846\/luer-lock-tubing-adapter-male-for-flexible-tubing\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3120 size-full\" title=\"Luer-Lock Tubing Adapter (Male) for Flexible Tubing | Precision adapters\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/luer-lock-schlauchadapter-maennlich-fuer-weiche-schlaeuche.jpg\" alt=\"Luer-Lock Tubing Adapter (Male) for Flexible Tubing | Precision adapters\" width=\"300\" height=\"250\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/tube-hose-connectors\/connectors-made-of-plastic\/luer-lock-connectors\/28848\/luer-lock-tubing-adapter-female-for-flexible-tubing\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3121 size-full\" title=\"Luer-Lock Tubing Adapter (Female) for Flexible Tubing | Precision adapters\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/luer-lock-schlauchadapter-weiblich-fuer-weiche-schlaeuche.jpg\" alt=\"Luer-Lock Tubing Adapter (Female) for Flexible Tubing | Precision adapters\" width=\"300\" height=\"250\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">The issue of leaking or defective closures must also be considered in other applications. In chemical analysis, contaminants can enter the micro hoses and the system, potentially distorting results. When transporting chemicals, leakages can occur and pose a risk to people and the environment.<\/p>\n<p><center><a href=\"https:\/\/www.rct-online.de\/en\/cocks-taps-valves\/multiple-way-cocks\/29433\/three-way-luer-connecting-cock-for-flexible-tubing\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3125 size-full\" title=\"Three-Way Luer Connecting Cock for Flexible Tubing | Precision three-way cocks in miniaturized construction\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/3-wege-luer-anschlusshahn-fuer-weiche-schlaeuche.jpg\" alt=\"Three-Way Luer Connecting Cock for Flexible Tubing | Precision three-way cocks in miniaturized construction\" width=\"300\" height=\"250\" \/><\/a> <a href=\"https:\/\/www.rct-online.de\/en\/cocks-taps-valves\/stopcocks-and-straight-way-cocks\/29409\/luer-stopcock\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3126 size-full\" title=\"Luer Stopcock | Precision straight-way cocks (off-on-off) in miniaturized construction, individually lobed seal faces and more\" src=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/luer-absperrhahn.jpg\" alt=\"Luer Stopcock | Precision straight-way cocks (off-on-off) in miniaturized construction, individually lobed seal faces and more\" width=\"300\" height=\"210\" \/><\/a><\/center><\/p>\n<p style=\"text-align: justify;\">If you keep these points in mind, the Luer system provides a simple and versatile solution for a wide variety of applications.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Ideal_Connector_for_Every_Application\"><\/span>The Ideal Connector for Every Application<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">The Luer system stands out for its versatility and ease of use. Whether as a Luer\/Slip with a simple push-fit connection, or as a Luer\/Lock closure with additional locking \u2013 medical, technical, or chemical applications can be implemented easily and safely, whether it is setting up an infusion or connecting micro hoses.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\">With careful handling, potential sources of risk can be minimized easily, enabling worry-free use.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Anyone who has spent a longer period of time being treated in a hospital has most likely come into contact with the Luer\/Lock system \u2013 for example during an infusion or when medication is administered by syringe. The system plays a major role particularly in medical technology because it is easy to use and offers &hellip;<\/p>\n","protected":false},"author":7,"featured_media":11768,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,2744],"tags":[3881,3882,3030,3884,3891,3885,3436,3890,2904,3037,3880,3886,3549,3887,3888,3889,3883],"class_list":["post-16036","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-all-articles","category-chemical-technology-in-action","tag-2-way-stopcock","tag-3-way-stopcock","tag-adapter-en","tag-connection-stopcock","tag-female","tag-filter-attachments","tag-filter-holder","tag-hose-adapter","tag-luer-en","tag-luer-lock-en","tag-luerlock","tag-male","tag-micro","tag-micro-hose","tag-micro-hoses","tag-precision-adapter","tag-shut-off-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Luer\/Lock System for Connecting Micro Hoses - Reichelt Chemietechnik Magazine<\/title>\n<meta name=\"description\" content=\"The Luer\/Lock System for Connecting Micro Hoses, Syringes, Cannulas and Filters! Learn more in the RCT-Online Magazine!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Luer\/Lock System for Connecting Micro Hoses - Reichelt Chemietechnik Magazine\" \/>\n<meta property=\"og:description\" content=\"The Luer\/Lock System for Connecting Micro Hoses, Syringes, Cannulas and Filters! Learn more in the RCT-Online Magazine!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/\" \/>\n<meta property=\"og:site_name\" content=\"Reichelt Chemietechnik Magazine\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-18T12:39:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-24T11:08:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dr. Karl-Heinz Heise\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. Karl-Heinz Heise\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/\",\"url\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/\",\"name\":\"The Luer\/Lock System for Connecting Micro Hoses - Reichelt Chemietechnik Magazine\",\"isPartOf\":{\"@id\":\"https:\/\/www.rct-online.de\/magazin\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg\",\"datePublished\":\"2019-01-18T12:39:46+00:00\",\"dateModified\":\"2026-02-24T11:08:49+00:00\",\"author\":{\"@id\":\"https:\/\/www.rct-online.de\/magazin\/#\/schema\/person\/de5369aedc25d1f064871d823629e056\"},\"description\":\"The Luer\/Lock System for Connecting Micro Hoses, Syringes, Cannulas and Filters! Learn more in the RCT-Online Magazine!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#primaryimage\",\"url\":\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg\",\"contentUrl\":\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg\",\"width\":800,\"height\":500,\"caption\":\"\u00a9 Aleksandrs Jermakovi \/ Fotolia.com\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rct-online.de\/magazin\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Luer\/Lock System for Connecting Micro Hoses\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/#website\",\"url\":\"https:\/\/www.rct-online.de\/magazin\/\",\"name\":\"Reichelt Chemietechnik Magazine\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.rct-online.de\/magazin\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/#\/schema\/person\/de5369aedc25d1f064871d823629e056\",\"name\":\"Dr. Karl-Heinz Heise\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.rct-online.de\/magazin\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2024\/07\/KH_Heise.jpg\",\"contentUrl\":\"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2024\/07\/KH_Heise.jpg\",\"caption\":\"Dr. Karl-Heinz Heise\"},\"description\":\"Dr. Karl-Heinz Heise studierte an der Martin-Luther Universit\u00e4t Halle-Wittenberg Chemie und der vormaligen Technischen Hochschule Dresden Radiochemie und Chemische Kerntechnik. Danach war er bis zur politischen Wende 1989 als wissenschaftlicher Mitarbeiter am Zentralinstitut f\u00fcr Kernforschung Rossendorf (ZfK) der Akademie der Wissenschaften in verschiedenen Bereichen der Isotopenproduktion und Markierungschemie t\u00e4tig. 1990 wurde er im neu gegr\u00fcndeten Leibnitz-Forschungszentrum Dresden - Rossendorf, dem heutigen Helmholtz-Zentrum, mit der Leitung der Abteilung f\u00fcr Organische Tracerchemie des Instituts f\u00fcr Radiochemie betraut, die sich mit umweltchemischen Prozessen in den Hinterlassenschaften des Uranbergbaus der DDR befasste. Dr. Heise ist begeisterter Hobby-Numismatiker und besch\u00e4ftigt sich dabei vornehmlich mit der h\u00f6fischen Medaillenkunst des 19. Jahrhunderts in Sachsen.\",\"url\":\"https:\/\/www.rct-online.de\/magazin\/en\/author\/k-heise\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Luer\/Lock System for Connecting Micro Hoses - Reichelt Chemietechnik Magazine","description":"The Luer\/Lock System for Connecting Micro Hoses, Syringes, Cannulas and Filters! Learn more in the RCT-Online Magazine!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/","og_locale":"en_US","og_type":"article","og_title":"The Luer\/Lock System for Connecting Micro Hoses - Reichelt Chemietechnik Magazine","og_description":"The Luer\/Lock System for Connecting Micro Hoses, Syringes, Cannulas and Filters! Learn more in the RCT-Online Magazine!","og_url":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/","og_site_name":"Reichelt Chemietechnik Magazine","article_published_time":"2019-01-18T12:39:46+00:00","article_modified_time":"2026-02-24T11:08:49+00:00","og_image":[{"width":800,"height":500,"url":"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg","type":"image\/jpeg"}],"author":"Dr. Karl-Heinz Heise","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Dr. Karl-Heinz Heise","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/","url":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/","name":"The Luer\/Lock System for Connecting Micro Hoses - Reichelt Chemietechnik Magazine","isPartOf":{"@id":"https:\/\/www.rct-online.de\/magazin\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#primaryimage"},"image":{"@id":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#primaryimage"},"thumbnailUrl":"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg","datePublished":"2019-01-18T12:39:46+00:00","dateModified":"2026-02-24T11:08:49+00:00","author":{"@id":"https:\/\/www.rct-online.de\/magazin\/#\/schema\/person\/de5369aedc25d1f064871d823629e056"},"description":"The Luer\/Lock System for Connecting Micro Hoses, Syringes, Cannulas and Filters! Learn more in the RCT-Online Magazine!","breadcrumb":{"@id":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#primaryimage","url":"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg","contentUrl":"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2019\/02\/Luer-Lock-System.jpg","width":800,"height":500,"caption":"\u00a9 Aleksandrs Jermakovi \/ Fotolia.com"},{"@type":"BreadcrumbList","@id":"https:\/\/www.rct-online.de\/magazin\/en\/the-luer-lock-system\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rct-online.de\/magazin\/en\/"},{"@type":"ListItem","position":2,"name":"The Luer\/Lock System for Connecting Micro Hoses"}]},{"@type":"WebSite","@id":"https:\/\/www.rct-online.de\/magazin\/#website","url":"https:\/\/www.rct-online.de\/magazin\/","name":"Reichelt Chemietechnik Magazine","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rct-online.de\/magazin\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.rct-online.de\/magazin\/#\/schema\/person\/de5369aedc25d1f064871d823629e056","name":"Dr. Karl-Heinz Heise","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.rct-online.de\/magazin\/#\/schema\/person\/image\/","url":"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2024\/07\/KH_Heise.jpg","contentUrl":"https:\/\/www.rct-online.de\/magazin\/wp-content\/uploads\/2024\/07\/KH_Heise.jpg","caption":"Dr. Karl-Heinz Heise"},"description":"Dr. Karl-Heinz Heise studierte an der Martin-Luther Universit\u00e4t Halle-Wittenberg Chemie und der vormaligen Technischen Hochschule Dresden Radiochemie und Chemische Kerntechnik. Danach war er bis zur politischen Wende 1989 als wissenschaftlicher Mitarbeiter am Zentralinstitut f\u00fcr Kernforschung Rossendorf (ZfK) der Akademie der Wissenschaften in verschiedenen Bereichen der Isotopenproduktion und Markierungschemie t\u00e4tig. 1990 wurde er im neu gegr\u00fcndeten Leibnitz-Forschungszentrum Dresden - Rossendorf, dem heutigen Helmholtz-Zentrum, mit der Leitung der Abteilung f\u00fcr Organische Tracerchemie des Instituts f\u00fcr Radiochemie betraut, die sich mit umweltchemischen Prozessen in den Hinterlassenschaften des Uranbergbaus der DDR befasste. Dr. Heise ist begeisterter Hobby-Numismatiker und besch\u00e4ftigt sich dabei vornehmlich mit der h\u00f6fischen Medaillenkunst des 19. Jahrhunderts in Sachsen.","url":"https:\/\/www.rct-online.de\/magazin\/en\/author\/k-heise\/"}]}},"_links":{"self":[{"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/posts\/16036"}],"collection":[{"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/comments?post=16036"}],"version-history":[{"count":6,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/posts\/16036\/revisions"}],"predecessor-version":[{"id":16042,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/posts\/16036\/revisions\/16042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/media\/11768"}],"wp:attachment":[{"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/media?parent=16036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/categories?post=16036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rct-online.de\/magazin\/en\/wp-json\/wp\/v2\/tags?post=16036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}