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Class Information
Number: 604/284
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 > Having branched shapes (e.g., t or y drains, etc.)
Description: Subject matter wherein the tube shape is one of diverging conduits extending from a common center or joint such as T or Y tubes.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8636707 Bifurcated stent delivery system Jan. 28, 2014
8617139 Ocular implant with shape change capabilities Dec. 31, 2013
8608995 Method for manufacturing a separated tip catheter Dec. 17, 2013
8597261 Ureteral access sheath Dec. 3, 2013
8574203 Systems and methods for providing a flushable catheter assembly Nov. 5, 2013
8518015 Coupling device and use thereof Aug. 27, 2013
8512360 Conduits for use in placing a target vessel in fluid communication with source of blood Aug. 20, 2013
8504134 Laterally fenestrated cannula Aug. 6, 2013
8486049 Valve connector for medical lines Jul. 16, 2013
8454565 Low profile catheter assembly Jun. 4, 2013
8444588 Internal shunt and method for treating glaucoma May. 21, 2013
8444627 Respiratory manifold with bridge May. 21, 2013
8435213 System for administering reduced pressure treatment having a manifold with a primary flow passage and a blockage prevention member May. 7, 2013
8430988 Reinforced multi-lumen catheter Apr. 30, 2013
8394218 Method for making a multi-lumen catheter having a separated tip section Mar. 12, 2013
8388568 Shunt device and method for treating ocular disorders Mar. 5, 2013
8377036 Cannula reinforcing band and method Feb. 19, 2013
8357127 Pre-molded bifurcation insert Jan. 22, 2013
8348928 Flow component for medical infusion/transfusion lines Jan. 8, 2013
8337542 Delivery system for simultaneous deployment of intraluminal device Dec. 25, 2012
8292900 Side branch wiring assist sheath and methods Oct. 23, 2012
8287518 Connecting structure for a connector Oct. 16, 2012
8267886 Catheter having a core wire and a low profile bond Sep. 18, 2012
8211089 Intravenous injection site with split septum and pressure activated flow control valve Jul. 3, 2012
8206370 Dual lumen guidewire support catheter Jun. 26, 2012
8206333 Ocular implant Jun. 26, 2012
8172783 Conduit system for isolation of fluids in biological tissues May. 8, 2012
8162905 Delivery system Apr. 24, 2012
8152752 Shunt device and method for treating glaucoma Apr. 10, 2012
8137326 Hub for triple lumen catheter assembly Mar. 20, 2012
8029457 Indwelling catheter with anti-clotting features Oct. 4, 2011
8029481 Apparatus and method of inserting an infusing catheter and determining catheter depth without a guidewire or direct contact with the catheter Oct. 4, 2011
7993325 Renal infusion systems and methods Aug. 9, 2011
7981093 Methods of making a multilumen catheter assembly Jul. 19, 2011
7976518 Tubing assembly and signal generator placement control device and method for use with catheter guidance systems Jul. 12, 2011
7972465 Reinforced multi-lumen catheter Jul. 5, 2011
7931627 Check valve for medical Y-site Apr. 26, 2011
7901395 Catheter having staggered lumens and method Mar. 8, 2011
7896853 Pre-molded bifurcation insert Mar. 1, 2011
7892215 Insert for coupling sheaths used in medical devices Feb. 22, 2011
7850637 Shunt device and method for treating glaucoma Dec. 14, 2010
7776079 Conical balloon for deployment into side branch Aug. 17, 2010
7771401 Selective renal cannulation and infusion systems and methods Aug. 10, 2010
7758534 Tear-duct drain Jul. 20, 2010
7743770 Nasal and oral cannula having three or more capabilities and method of producing same Jun. 29, 2010
7704239 Catheter button hub Apr. 27, 2010
7670322 Check valve for medical Y-site Mar. 2, 2010
7654989 Ureteral access sheath Feb. 2, 2010
7628775 Safety Y-port adaptor and medical catheter assembly including the same Dec. 8, 2009
7611504 Method and apparatus for facilitating injection of medication into an intravenous fluid line while maintaining sterility of infused fluids Nov. 3, 2009

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