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Class Information
Number: 604/524
Name: Surgery > Means for introducing or removing material from body for therapeutic purposes (e.g., medicating, irrigating, aspirating, etc.) > Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin > Material introduced or removed through conduit, holder, or implantable reservoir inserted in body > Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) > Flexible catheter or means (e.g., coupling) used therewith > With reinforcing structure
Description: Subject matter including wall fortifying means to prevent collapse of the conduit during or after insertion into the body.










Sub-classes under this class:

Class Number Class Name Patents
604/526 Lumen enforced by embedded or coiling strands 215
604/525 Providing varying degrees of flexibility along longitudinal axis 303


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8702680 Double helix reinforced catheter Apr. 22, 2014
8663196 Endovascular sheath with gradable stiffness device and method Mar. 4, 2014
8656697 Steerable multi-linked device having a modular link assembly Feb. 25, 2014
8657805 Complex shape steerable tissue visualization and manipulation catheter Feb. 25, 2014
8641677 Low-profile intravenous catheter device Feb. 4, 2014
8636717 Catheter having improved bonding region Jan. 28, 2014
8636716 Medical device Jan. 28, 2014
8622994 Composite flexible tube for medical applications Jan. 7, 2014
8617193 Balloon catheter with improved pushability Dec. 31, 2013
8608646 Endoscope shaft made of a composite tube Dec. 17, 2013
8608703 Infusion flow guidewire system Dec. 17, 2013
8597277 Expandable transluminal sheath Dec. 3, 2013
8585643 Balloon catheter and method of manufacture Nov. 19, 2013
8562517 Medico-Technical device for at least partially introducing into a body passage Oct. 22, 2013
8540697 Push/pull wire anchor Sep. 24, 2013
8535292 Retractable catheter Sep. 17, 2013
8535294 Carotid sheath with flexible distal section Sep. 17, 2013
8523786 Controllable stiffness catheter guide device Sep. 3, 2013
8518014 Surgical suction instrument Aug. 27, 2013
8512282 Catheter with skived tubular member Aug. 20, 2013
8496616 Medical device employing liquid crystal block copolymers and method of making the same Jul. 30, 2013
8496631 Apparatus and method for increasing flow resistance around a probe Jul. 30, 2013
8460272 Method and apparatus for extensible intravenous drip line Jun. 11, 2013
8454578 Apparatus and methods for making coated liners and tubular devices including such liners Jun. 4, 2013
8444608 Robust catheter tubing May. 21, 2013
8439892 Catheter for reduced reflux in targeted tissue delivery of a therapeutic agent May. 14, 2013
8419658 Medical device including structure for crossing an occlusion in a vessel Apr. 16, 2013
8419714 Flexible low compliance extension tubing for balloon inflation Apr. 16, 2013
8414524 Long nose manipulatable catheter Apr. 9, 2013
8409169 Catheter and method of making the same Apr. 2, 2013
8397481 Steerable multi-linked device having a modular link assembly Mar. 19, 2013
8376991 Device for reducing axial shortening of catheter or sheath due to repeated deflection Feb. 19, 2013
8377035 Unbalanced reinforcement members for medical device Feb. 19, 2013
8377036 Cannula reinforcing band and method Feb. 19, 2013
8377038 Medical devices including shape memory materials Feb. 19, 2013
8376980 Ingrowth preventing indwelling catheter assembly Feb. 19, 2013
8366699 Double helix reinforced catheter Feb. 5, 2013
8357140 Highly flexible tubular device with high initial torque response for medical use Jan. 22, 2013
8353876 Occlusion resistant catheters Jan. 15, 2013
8348924 Composite ophthalmic microcannula Jan. 8, 2013
8343136 Introducer sheath with encapsulated reinforcing member Jan. 1, 2013
8317772 Catheter with composite stiffener Nov. 27, 2012
8298210 Catheter having oval aspiration lumen and method of making Oct. 30, 2012
8292874 Catheter having improved bonding region Oct. 23, 2012
8277438 Guide catheter with removable support Oct. 2, 2012
8262563 Endoscopic translumenal articulatable steerable overtube Sep. 11, 2012
8262605 Needleless delivery systems Sep. 11, 2012
8251977 Catheter steering system Aug. 28, 2012
8235969 Medical device shaft designs Aug. 7, 2012
8216498 Catheter having a coextruded fluoropolymer layer Jul. 10, 2012

1 2 3 4 5 6 7 8 9










 
 
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