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Class Information
Number: 604/205
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 piercing conduit separate from body entering conduit
Description: Subject matter wherein the material enters or leaves the body through one conduit and the dividing wall is punctured by another conduit.

Patents under this class:

Patent Number Title Of Patent Date Issued
8597256 Seal member Dec. 3, 2013
8377009 Intranasal cartridge devices Feb. 19, 2013
8303549 Injection device Nov. 6, 2012
8187232 Needle insertion systems and methods May. 29, 2012
8048321 Apparatus and method for separating and concentrating fluids containing multiple components Nov. 1, 2011
7790257 Plastic carpule and method of manufacture Sep. 7, 2010
7780636 Portable drug delivery device having an encapsulated needle Aug. 24, 2010
7753891 Syringe devices and methods for mixing and administering medication Jul. 13, 2010
7637893 Valved sheath introducer for venous cannulation Dec. 29, 2009
6866653 Method and apparatus for sequential delivery of multiple injectable substances stored in a prefilled syringe Mar. 15, 2005
6808511 Disposable aspirating safety syringe Oct. 26, 2004
6764468 Sealed sterile intravenous catheter and needle assembly Jul. 20, 2004
6689108 Device for measuring a volume of drug Feb. 10, 2004
6585697 Blunt tip cannula with access pin Jul. 1, 2003
6579245 Device for underpressuring collection and dosage liquid samples, in particular for analytic tests Jun. 17, 2003
6206858 Blunt tip cannula with access pin Mar. 27, 2001
5961497 Connection device with pre-slit seal Oct. 5, 1999
5876380 Portable syringe dispenser system Mar. 2, 1999
5833653 Prefilled hypodermic syringe Nov. 10, 1998
5713875 System for administration of a liquid agent to a patient with a syringe pump Feb. 3, 1998
5695475 Syringe apparatus Dec. 9, 1997
5360410 Safety syringe for mixing two-component medicaments Nov. 1, 1994
5336192 Self-sealing valve device for angiographic catheters Aug. 9, 1994
5286453 Device for dispensing a biological fluid from a sealed vacuum tube Feb. 15, 1994
5263942 Packaged pharmaceutical-type safety syringe with off-axis needle cannula Nov. 23, 1993
5251786 Biological fluid collection and delivery apparatus and method Oct. 12, 1993
5199949 Multiple pharmaceutical syringe Apr. 6, 1993
5147323 Multiple cartridge syringe Sep. 15, 1992
5114400 Blood withdrawal apparatus and method May. 19, 1992
5084023 Bloodless catheter with self-shielding needle Jan. 28, 1992
5067948 Safety, packaging, injection and disposal system for pre-filled pharmaceutical vials Nov. 26, 1991
5062836 Placement device for a catheter and guide wire Nov. 5, 1991
5060659 Medical container stopper Oct. 29, 1991
5053014 Catheter with controlled valve Oct. 1, 1991
4946446 Retractable needle Aug. 7, 1990
4893636 Medical container stopper Jan. 16, 1990
4844089 Needle for multiple vacuum blood sample devices Jul. 4, 1989
4738660 Injection syringe Apr. 19, 1988
4713061 Cartridge with universal plastic hub Dec. 15, 1987
4704104 Disposable tube for rectal injection of drugs Nov. 3, 1987
4178928 Self injector Dec. 18, 1979
4084588 Parenteral drug storage device with closure piercing coupling member Apr. 18, 1978
3974832 Interchangeable hypodermic needle assemblage Aug. 17, 1976
3931815 Assembly having an adapter and a holder with a double ended needle Jan. 13, 1976

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