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Browse by Category: Main > Health & Medicine
Class Information
Number: 604/256
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 > Means for controlling material flow to or from body, or metering a predetermined dose or amount > Having flow closing or opening means (e.g., plug, cap, seal, etc.)
Description: Subject matter including closure or seal means on the conduit which prevents flow to or from the body until the closure or seal is opened, or conversely, which stops flow when the closure or seal is closed.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8096986 Barb-ended, self-actuating, partially indwelling and continually retained urinary catheter Jan. 17, 2012
8092432 Outdwelling slit valves and assemblies for medical liquid flow through a cannula and related methods Jan. 10, 2012
8092431 Seal assembly for a cannula Jan. 10, 2012
8092434 Device and method for washing nasal passages Jan. 10, 2012
8074338 Vascular access devices including a tear-resistant septum Dec. 13, 2011
8048038 Valve connector for medical lines Nov. 1, 2011
8048039 Surgical fluid transfer apparatus Nov. 1, 2011
8025646 Seal valve, connection port, mix-feed tube, connection device for liquid infusion circuit, and connection system for liquid infusion circuit that are for medical device Sep. 27, 2011
8025641 Powered variable seal diameter trocar employing a winepress mechanism Sep. 27, 2011
8025653 Luer connector, medical connector and transfer set comprising such a connector Sep. 27, 2011
8007472 Universal seal for use with endoscopic cannula Aug. 30, 2011
8002765 Medical valve with fluid escape space Aug. 23, 2011
8002749 Valve assembly Aug. 23, 2011
7998122 Luer receiver and method for fluid transfer Aug. 16, 2011
7993304 Fluid dispensing apparatus Aug. 9, 2011
7981086 Surgical access assembly with winepress seal Jul. 19, 2011
7976513 Apparatus and method for selectively controlling flow in an infusion line Jul. 12, 2011
7976533 Drainage apparatus and method Jul. 12, 2011
7972322 Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods Jul. 5, 2011
7967797 Intravascular valve component with improved valve positioning Jun. 28, 2011
7959192 Disconnectable connector assembly Jun. 14, 2011
7955301 Injection shut off valve with pressure actuator for delivery of compositions Jun. 7, 2011
7947018 Rotationally activated blood control May. 24, 2011
7947032 Needleless luer access connector May. 24, 2011
RE42379 Gas-tight seal accomodating surgical instruments with a wide range of diameters May. 17, 2011
7935091 Catheter extension set and closure assembly therefor May. 3, 2011
7927312 Device for retaining and dispensing a free-flowing substance Apr. 19, 2011
7922701 Catheter cleaning devices Apr. 12, 2011
7922695 Drug delivery pump drive using linear piezoelectric motor Apr. 12, 2011
7918827 Seal assembly for surgical access device Apr. 5, 2011
7914502 Anti-drawback medical valve Mar. 29, 2011
7857802 Connector for medical liquid-containing packages and medical liquid-containing packages Dec. 28, 2010
7828772 Fluid dispensing device Nov. 9, 2010
7824393 Medical connector having high flow rate characteristics Nov. 2, 2010
7819848 Systems and methods for flushing catheters Oct. 26, 2010
7815614 Medical connector with closeable male luer Oct. 19, 2010
7815612 Apparatus and method for preventing free flow in an infusion line Oct. 19, 2010
7803140 Medical connector with closeable male luer Sep. 28, 2010
7803139 Medical connector with closeable male luer Sep. 28, 2010
7798991 Trocar and cannula assembly having variable opening sealing gland and related methods Sep. 21, 2010
7799010 Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods Sep. 21, 2010
7789864 Luer-activated valve Sep. 7, 2010
7789858 Device for administering a fluid product Sep. 7, 2010
7785300 Medical connector and method for nasally administering or removing a substance Aug. 31, 2010
7763006 Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods Jul. 27, 2010
7763013 Swabable fluid connectors and fluid connector pairs Jul. 27, 2010
7744626 Skin seal with inflatable membrane Jun. 29, 2010
7722570 Surgical seal May. 25, 2010
7722583 Bowel management system and waste collection bag therefor May. 25, 2010
7713250 Needleless luer access connector May. 11, 2010

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