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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618401 |
Device for injecting a product, in particular for medical use |
Nov. 17, 2009 |
| 7615035 |
Needleless access port valves |
Nov. 10, 2009 |
| 7601143 |
Ostomy/fistula bag |
Oct. 13, 2009 |
| 7592740 |
Miniature drug delivery pump with a piezoelectric drive system |
Sep. 22, 2009 |
| 7585288 |
Trocar and cannula assembly having conical valve and related methods |
Sep. 8, 2009 |
| 7569047 |
Medical device with elastomeric penetrable wall |
Aug. 4, 2009 |
| 7571012 |
Apparatus for delivery of pharmaceuticals to the cochlea |
Aug. 4, 2009 |
| 7559530 |
Valved fluid connector |
Jul. 14, 2009 |
| 7520489 |
Fluid handling device and method of making same |
Apr. 21, 2009 |
| 7510545 |
Needleless access port valves |
Mar. 31, 2009 |
| 7481798 |
Devices and methods for delivering therapeutic or diagnostic agents |
Jan. 27, 2009 |
| 7470255 |
Introducer assembly with suspended seal |
Dec. 30, 2008 |
| 7470261 |
Medical valve |
Dec. 30, 2008 |
| 7470262 |
Medical valve |
Dec. 30, 2008 |
| 7445611 |
Hemostasis cannula |
Nov. 4, 2008 |
| 7431712 |
Cap of tube for supplying liquid |
Oct. 7, 2008 |
| 7396051 |
Swabable fluid connectors and fluid connector pairs |
Jul. 8, 2008 |
| 7396348 |
Medical valve with expandable member |
Jul. 8, 2008 |
| 7387618 |
Medical connector and method for nasally administering or removing a substance |
Jun. 17, 2008 |
| 7374555 |
Tamper-evident closure for a syringe |
May. 20, 2008 |
| 7367963 |
Apparatus and method for preventing free flow in an infusion line |
May. 6, 2008 |
| 7357792 |
Positive push medical valve with internal seal |
Apr. 15, 2008 |
| 7350764 |
Self-sealing male connector |
Apr. 1, 2008 |
| 7347853 |
Catheter with removable extension |
Mar. 25, 2008 |
| 7306197 |
Connection element and connecting device for tubes |
Dec. 11, 2007 |
| 7306199 |
Needle free medical connector with expanded valve mechanism and method of fluid flow control |
Dec. 11, 2007 |
| 7306579 |
Needleless port |
Dec. 11, 2007 |
| 7296782 |
Dome check valve |
Nov. 20, 2007 |
| 7291133 |
Device for the metered administration of a fluid drug |
Nov. 6, 2007 |
| 7244249 |
Needle-free medical connector with expandable valve mechanism and method of fluid flow control |
Jul. 17, 2007 |
| 7226411 |
Valved plug for endoscopic biopsy channel |
Jun. 5, 2007 |
| 7192433 |
Locking vascular introducer assembly with adjustable hemostatic seal |
Mar. 20, 2007 |
| 7182753 |
Valve disc and combination filling device using the valve disc, and tube, pipe jointing device, connection port manufacturing device, and pipe jointing system |
Feb. 27, 2007 |
| 7169130 |
Universal seal for use with endoscopic cannula |
Jan. 30, 2007 |
| 7156826 |
Medical connector and method for nasally administering or removing a substance |
Jan. 2, 2007 |
| 7150727 |
Apparatus and method for preventing free flow in an infusion line |
Dec. 19, 2006 |
| 7141286 |
Tamper evident syringe assembly |
Nov. 28, 2006 |
| 7114701 |
Needleless access port valves |
Oct. 3, 2006 |
| 7112185 |
Anti-inversion trocar seal |
Sep. 26, 2006 |
| 7094218 |
Valved catheter |
Aug. 22, 2006 |
| 7090191 |
Connector assembly |
Aug. 15, 2006 |
| 7081106 |
Hemostasis valve |
Jul. 25, 2006 |
| 7063685 |
Hemostasis valve for a catheter |
Jun. 20, 2006 |
| 7056308 |
Medical device with elastomeric penetrable wall and inner seal |
Jun. 6, 2006 |
| 7056303 |
Surgical instrument seal assembly |
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 |
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