Ivc filter retrieval systems with interposed support members

• Main Authors: RUVALCABA TERESA, DEBEER NICHOLAS, HALDEN KARL, BECKING FRANK, VILLAREAL PLARIDEL
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

Funnel-trap type delivery and/or retrieval devices for Inferior Vena Cava (IVC) filters or other medical implants are described in which the devices comprise two layers of braid with an axially support member. The support member may be interposed between braid layers or set inside the braid layers but interposed between heatset features. Delivery and/or retrieval devices, kits in which they are included, methods of use and methods of manufacture are all contemplated herein. 本发明描述了用于下腔静脉（IVC）过滤器或其它医学植入物的漏斗捕获式递送和/或收回装置，其中，所述装置包括具有轴向支撑构件的两层编织物。所述支撑构件可以插置于编织物层之间或者设置在所述编织物层内但插置于热定型部件之间。递送和/或收回装置、包含所述递送和/或收回装置的成套工具、使用方法及制造方法均包括在本文中。