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Class Information
Number: 604/202
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 moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir > Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) > Means broken, cut, pierced, or torn to permit material flow to or from body > Septum pierced by conduit to permit flow > Septum flexed toward conduit to force conduit therethrough
Description: Subject matter wherein the dividing wall is deflected toward the conduit so that the wall is punctured.

Patents under this class:

Patent Number Title Of Patent Date Issued
8377009 Intranasal cartridge devices Feb. 19, 2013
7790257 Plastic carpule and method of manufacture Sep. 7, 2010
7637893 Valved sheath introducer for venous cannulation Dec. 29, 2009
6746429 Needle assisted jet injector Jun. 8, 2004
5910289 Device for collecting a blood sample from a plastic segment tube Jun. 8, 1999
5833631 Fiber tip guidewire Nov. 10, 1998
5792116 Catheter having geometrically shaped surface and method of manufacture Aug. 11, 1998
5713874 Camouflaged injection needle Feb. 3, 1998
5714125 Device for collecting a blood sample from a plastic segment tube Feb. 3, 1998
5695465 Syringe containing drug to be injected Dec. 9, 1997
5383864 Pre-filled injection device comprising a barrel wherein a liquid diazepam formulation is accommodated Jan. 24, 1995
5336192 Self-sealing valve device for angiographic catheters Aug. 9, 1994
5171304 Flexible sealing member for injection device Dec. 15, 1992
5154703 Bloodless catheter Oct. 13, 1992
5084023 Bloodless catheter with self-shielding needle Jan. 28, 1992
5062836 Placement device for a catheter and guide wire Nov. 5, 1991
4976925 Appliance designed for single use for taking samples of liquids Dec. 11, 1990
RE32065 Molded collapsible solution container Jan. 14, 1986
4392491 Injector Jul. 12, 1983
4381779 Deformable slidable piston to provide self-aspiration in hypodermic cartridge ampoules May. 3, 1983
4378015 Automatic injecting syringe Mar. 29, 1983
4361149 Injection syringe Nov. 30, 1982
4178928 Self injector Dec. 18, 1979
4072149 Nose cap and diaphragm assembly for injector Feb. 7, 1978
4059109 Mixing and dispensing disposable medicament injector Nov. 22, 1977
4051850 Disposable medicament injector Oct. 4, 1977
4051851 Diaphragm assembly for a medicament dispensing unit Oct. 4, 1977
4049033 Molded collapsible solution container Sep. 20, 1977
3995630 Injection syringe with telescopic assembly between cartridge and vial Dec. 7, 1976
3976069 Injection syringe with cartridge retaining tab Aug. 24, 1976
3939833 Piston construction for syringes Feb. 24, 1976

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