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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:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7090191 Connector assembly Aug. 15, 2006
7081106 Hemostasis valve Jul. 25, 2006
7063685 Hemostasis valve for a catheter Jun. 20, 2006
7056303 Surgical instrument seal assembly Jun. 6, 2006
7056308 Medical device with elastomeric penetrable wall and inner seal Jun. 6, 2006
7041083 Medical catheter assembly including a removable inner sleeve and method of using the same May. 9, 2006
7033339 Self sealing luer receiving stopcock Apr. 25, 2006
7025744 Injection site for male luer or other tubular connector Apr. 11, 2006
7013181 Coronary vein lead having combination fixation features with lumen restriction and method therefor Mar. 14, 2006
7011314 Floating seal assembly for a trocar Mar. 14, 2006
7011094 Bronchial flow control devices and methods of use Mar. 14, 2006
7008406 Needleless injection site Mar. 7, 2006
6994315 Swabbable needle-free injection port valve system with neutral fluid displacement Feb. 7, 2006
6972001 Fluid delivery system having pump systems, check valves and a removable patient interface Dec. 6, 2005
6932795 Positive flow valve Aug. 23, 2005
6916331 Skin seal with inflatable membrane Jul. 12, 2005
6908459 Needleless luer access connector Jun. 21, 2005
6883778 Apparatus for reducing fluid drawback through a medical valve Apr. 26, 2005
6880801 Connectors, connector assemblies, fluid systems, and method for making a connection Apr. 19, 2005
6866656 Lubricious coating for a medical device Mar. 15, 2005
6858137 Filter module having a closure element Feb. 22, 2005
6846303 Tamper evident syringe barrel Jan. 25, 2005
6843780 Valve arrangement Jan. 18, 2005
6840501 Needleless valve Jan. 11, 2005
6827709 Mixing/charging port for medical treatment Dec. 7, 2004
6811139 Connector Nov. 2, 2004
6789885 Configuration for forming a ventilation aperture Sep. 14, 2004
6783516 Trocar Aug. 31, 2004
6776774 Hemostasis gasket valve Aug. 17, 2004
6767340 Sealing valve assembly for medical products Jul. 27, 2004
6755806 Catheter insertion device with a system for liquid-tight clamping of the insertion lumen Jun. 29, 2004
6740063 Luer receiving vascular access system May. 25, 2004
6726652 Tamper evident syringe barrel Apr. 27, 2004
6712786 Single-use preassembled medical device for administering at least two drugs in preset proportions to patients Mar. 30, 2004
6712789 Introducer having a movable valve assembly with removable side port Mar. 30, 2004
6712796 High hysteresis valve Mar. 30, 2004
6709418 Apparatus and methods for entering cavities of the body Mar. 23, 2004
6706022 Needleless medical connector with expandable valve mechanism Mar. 16, 2004
6702787 Trocar seal system Mar. 9, 2004
6699219 Fluid delivery systems, injector systems and methods of fluid delivery Mar. 2, 2004
6699225 Mixing/charging port for medical treatment Mar. 2, 2004
6695820 Bleed back control assembly Feb. 24, 2004
6685694 Methods and kits for locking and disinfecting implanted catheters Feb. 3, 2004
6682509 Medical valve and method of use Jan. 27, 2004
6669681 Needleless connector Dec. 30, 2003
6662957 Container having closure with elastomeric diaphragm and barrier cup Dec. 16, 2003
6663599 Hemostasis cannula Dec. 16, 2003
6655655 Connector assemblies, fluid systems, and methods for making a connection Dec. 2, 2003
6648853 Septum Nov. 18, 2003
6635044 Medical valve with fluid escape space Oct. 21, 2003

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