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Class Information
Number: 604/206
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 attached to injector by turning one component relative to another (e.g., thread, bayonet type connector, etc.)
Description: Subject matter wherein the conduit which punctures the dividing wall is secured to the syringe means by elements which are rotatable relative to each other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7276055 |
Oval-shaped cardiac cannula |
Oct. 2, 2007 |
| 6746429 |
Needle assisted jet injector |
Jun. 8, 2004 |
| 6723074 |
Sequential delivery syringe |
Apr. 20, 2004 |
| RE35986 |
Multiple chamber automatic injector |
Dec. 8, 1998 |
| 5549575 |
Cartridge retainer assembly for medication delivery pen |
Aug. 27, 1996 |
| 5401253 |
Intravenous infusion of pharmaceuticals |
Mar. 28, 1995 |
| 5391499 |
Automated sampling method for medical diagnostic instrument |
Feb. 21, 1995 |
| 5372782 |
Automated sampling device for medical diagnostic instrument |
Dec. 13, 1994 |
| 5360410 |
Safety syringe for mixing two-component medicaments |
Nov. 1, 1994 |
| 5336192 |
Self-sealing valve device for angiographic catheters |
Aug. 9, 1994 |
| 5250037 |
Syringe having needle isolation features |
Oct. 5, 1993 |
| 5190521 |
Apparatus and method for raising a skin wheal and anesthetizing skin |
Mar. 2, 1993 |
| 5041088 |
Multiple chamber automatic injector |
Aug. 20, 1991 |
| 4758230 |
Syringe barrel assembly |
Jul. 19, 1988 |
| 4720285 |
Injection syringe |
Jan. 19, 1988 |
| 4639250 |
Syringe barrel and hypodermic needle assembly |
Jan. 27, 1987 |
| 4365626 |
Universal syringe |
Dec. 28, 1982 |
| 4267836 |
Injection device and method |
May. 19, 1981 |
| D250663 |
Tampon inserter |
Dec. 26, 1978 |
| 3994296 |
Syringe |
Nov. 30, 1976 |
| 3974832 |
Interchangeable hypodermic needle assemblage |
Aug. 17, 1976 |
| 3967621 |
Needle holder for medical syringes, vials, or the like |
Jul. 6, 1976 |
| 3965898 |
Syringe |
Jun. 29, 1976 |
| 3958570 |
Syringes and syringe capsules |
May. 25, 1976 |
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