{"id":1058,"date":"2025-07-12T14:42:05","date_gmt":"2025-07-12T14:42:05","guid":{"rendered":"https:\/\/topkeymedical.com\/?post_type=product&p=1058"},"modified":"2026-09-21T14:04:21","modified_gmt":"2026-09-21T14:04:21","slug":"subkutane-tunnelnadel","status":"publish","type":"product","link":"https:\/\/topkeymedical.com\/de\/product\/subkutane-tunnelnadel\/","title":{"rendered":"Subkutane Tunneling-Nadel"},"content":{"rendered":"
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/strong><\/th>\nSpezifikation<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Produktname<\/strong><\/td>\nSubkutane Tunneling-Nadel<\/td>\n<\/tr>\n
Material - Kan\u00fcle<\/strong><\/td>\nMedical-grade SUS304 stainless steel<\/td>\n<\/tr>\n
Spitze Design<\/strong><\/td>\nRadial-symmetrischer stumpfer Dom (ohne Bohrung) f\u00fcr atraumatische Passage<\/td>\n<\/tr>\n
\u00c4u\u00dferer Durchmesser (OD)<\/strong><\/td>\n1,2 mm - 3,0 mm (anpassbar je nach klinischer Anwendung)<\/td>\n<\/tr>\n
L\u00e4nge Optionen<\/strong><\/td>\n200 mm - 500 mm (\u00b10,5 mm Toleranz)<\/td>\n<\/tr>\n
Optionen f\u00fcr die Kr\u00fcmmung<\/strong><\/td>\nGerade \/ 15\u00b0 gewinkelt \/ 30\u00b0 gewinkelt vorgeformt<\/td>\n<\/tr>\n
Oberfl\u00e4chenbehandlung<\/strong><\/td>\nPolierte, reibungsarme, biokompatible Beschichtung verf\u00fcgbar<\/td>\n<\/tr>\n
Naben-\/Griffoptionen<\/strong><\/td>\nPagodenartige, ger\u00e4ndelte oder strukturierte Anti-Rutsch-Ausf\u00fchrungen<\/td>\n<\/tr>\n
\u00dcbergangszone<\/strong><\/td>\nNat\u00fcrliche, glatte Verj\u00fcngung zwischen Schaft und Spitze zur Minimierung des Widerstands<\/td>\n<\/tr>\n
Sterilisationsverfahren<\/strong><\/td>\nUltraclean Waschen und Entfetten<\/td>\n<\/tr>\n
Verpackung<\/strong><\/td>\nEinzeln sterile Blisterpackung, 10-20 Einheiten pro Schachtel<\/td>\n<\/tr>\n
Single-Use<\/strong><\/td>\nJa<\/td>\n<\/tr>\n
Zertifizierungen<\/strong><\/td>\nISO 13485, CE, FDA (je nach Region)<\/td>\n<\/tr>\n
Haltbarkeitsdauer<\/strong><\/td>\n3-5 Jahre unter kontrollierten Lagerbedingungen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Subcutaneous Tunneling Needle: Precision Blunt Dissection for Safe Catheter Placement.<\/p>\n

Subcutaneous Tunneling Needle Clinical Purpose<\/h2>\n

Unsere Tunnelnadel wurde f\u00fcr die Schaffung kontrollierter subkutaner Zugangswege bei vaskul\u00e4ren Eingriffen entwickelt und erm\u00f6glicht die atraumatische Platzierung von getunnelten Kathetern (PICC<\/a>, Hickman<\/a>und Dialysekatheter) und implantierbare Ports, w\u00e4hrend gleichzeitig Gewebesch\u00e4den und Infektionsrisiken minimiert werden.<\/p>\n

Die wichtigsten Vorteile<\/h2>\n
\n

Atraumatic Dome-Shaped Blunt Tip <\/strong>
\nPrecision-formed dome blunt tip advances smoothly,
\nminimizing tearing or shearing trauma to surrounding subcutaneous vessels and tissue.<\/p>\n

Ultraclean Waschen und Entfetten<\/strong>
\nMulti-stage ultrasonic cleaning and WFI rinsing thoroughly strip away all processing greases and metallic micro-debris, satisfying biosafety standards.<\/p>\n

Electropolished Low-Friction Shaft <\/strong>
\nAdvanced surface electropolishing produces a mirror-smooth finish that significantly lowers subcutaneous tissue drag.<\/p>\n

Custom Curvature & Stepped Geometry<\/strong>
\nTailored shaft curvature radius, straightness, stepped transitions, and effective working lengths built to customer prints.<\/p>\n

Versatile Proximal Hub Fittings<\/strong>
\nSupports custom barbed connectors, knurled anti-slip bands, threaded locks, and internal threads to ensure high catheter retention and pull-off force.<\/p>\n

Qualit\u00e4tsmanagement (ISO 13485 QMS)<\/strong><\/h3>\n

100% \u2013 Hochgeschwindigkeits-Online-Bildverarbeitungspr\u00fcfung<\/strong>
\nReal-time sorting and auto-rejection for dome roundness, surface micro-scratches, burrs, and hub machining dimensions.<\/p>\n

Mikroreinheit und R\u00fcckstands\u00fcberwachung<\/strong>
\nStrenge Chargenpr\u00fcfung auf Partikelverunreinigungen und Entfettungsr\u00fcckst\u00e4nde.<\/p>\n

Full-Dimension & Mechanical Testing<\/strong>
\nRigorous verification of OD, bend curvature tolerances, column rigidity, and hub tensile pull-off resistance.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Diese subkutanen Tunnelierungsnadeln werden aus massiven St\u00e4ben aus medizinischem Edelstahl pr\u00e4zisionsgefertigt und dienen dazu, glatte subkutane Kan\u00e4le f\u00fcr die F\u00fchrung von implantierbaren Kathetern, Drainageschl\u00e4uchen und Elektroden zu schaffen. Sie werden auf japanischen Pr\u00e4zisions-Automaten gefertigt, um eine au\u00dfergew\u00f6hnliche Steifigkeit des Schafts sowie saubere, gratfreie Oberfl\u00e4chen zu gew\u00e4hrleisten.<\/p>","protected":false},"featured_media":1059,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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