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Class Information
Number: 604/142
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 > Treating material forced into or out of body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (e.g., pressure infusion or aspiration, etc.) > Material impelled by pressurized charge of gas or vacuum > Material impelled by means (e.g., diaphragm, piston) moved by gas or vacuum pressure > Reservoir prepressurized or exhausted by squeeze bulb
Description: Subject matter wherein a manually operated resilient bulb is utilized to initially charge or remove air from the reservoir thereby pressurizing or vacuumizing the intermediate means to impel the material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591792 |
Electromagnetic sensors for biological tissue applications and methods for their use |
Sep. 22, 2009 |
| 7481792 |
Fluid delivery and measurement systems and methods |
Jan. 27, 2009 |
| 7479134 |
Method of delivering a medication |
Jan. 20, 2009 |
| 7390318 |
Needleless microprotrusion elastoplast system |
Jun. 24, 2008 |
| 7182750 |
Modularized infusion pump apparatus |
Feb. 27, 2007 |
| 7144385 |
Discharging implement for medical care |
Dec. 5, 2006 |
| 6994087 |
Esophageal intubation detection system |
Feb. 7, 2006 |
| 6939324 |
Fluid delivery and measurement systems and methods |
Sep. 6, 2005 |
| 6824528 |
Method and apparatus for pressure infusion and temperature control of infused liquids |
Nov. 30, 2004 |
| 6800069 |
Modularized infusion pump apparatus |
Oct. 5, 2004 |
| 6620132 |
Surgical irrigation device |
Sep. 16, 2003 |
| 6565532 |
Microneedle apparatus used for marking skin and for dispensing semi-permanent subcutaneous makeup |
May. 20, 2003 |
| 6485461 |
Disposable infusion device |
Nov. 26, 2002 |
| 6379341 |
Syringe for vaginal irrigation |
Apr. 30, 2002 |
| 6283944 |
Infusion systems with patient-controlled dosage features |
Sep. 4, 2001 |
| 6258063 |
Hypodermic injection system |
Jul. 10, 2001 |
| 5824000 |
Pressure infuser apparatus |
Oct. 20, 1998 |
| 5807320 |
Bottle squeezing method |
Sep. 15, 1998 |
| 5505707 |
Tubing system with pump for delivering continuous fluid flow or fluid bolus to a surgical site |
Apr. 9, 1996 |
| 5419772 |
Surgical irrigation apparatus for cleaning and sterilizing wounds and surgical areas during surgery |
May. 30, 1995 |
| 5368570 |
Apparatus for infusing medical solutions |
Nov. 29, 1994 |
| 5356375 |
Positive pressure fluid delivery and waste removal system |
Oct. 18, 1994 |
| 5346477 |
Pressure gauge for regulating pressure in a disposable pressure cuff |
Sep. 13, 1994 |
| 5324267 |
Slitted pressure cuff check valve |
Jun. 28, 1994 |
| 5251786 |
Biological fluid collection and delivery apparatus and method |
Oct. 12, 1993 |
| 5171219 |
Pharmaceutical preparation administrator |
Dec. 15, 1992 |
| 5125900 |
Device for heating and pressurizing fluid-filled containers |
Jun. 30, 1992 |
| 5071104 |
Three-way elastic valve for a wound irrigation apparatus |
Dec. 10, 1991 |
| 5059182 |
Portable infusion device |
Oct. 22, 1991 |
| 5053011 |
Disposable pressure infusion system |
Oct. 1, 1991 |
| 5032115 |
Implantable device for the supply of a liquid to the oral cavity |
Jul. 16, 1991 |
| 4735613 |
Pressure infusion device |
Apr. 5, 1988 |
| 4596558 |
Pulsed external medication dispenser |
Jun. 24, 1986 |
| 4507116 |
Apparatus for the induced infusion of a liquid from a flexible liquid bag |
Mar. 26, 1985 |
| 4270533 |
Multiple chamber container for delivering liquid under pressure |
Jun. 2, 1981 |
| 4214583 |
Surgical wash system |
Jul. 29, 1980 |
| 4136696 |
Self-contained, combined irrigator and evacuator for wounds |
Jan. 30, 1979 |
| 4090514 |
Pressure infusion device |
May. 23, 1978 |
| 4048994 |
Self-inflating liquid container for keeping I.V. fluid or blood plasma |
Sep. 20, 1977 |
| 4022209 |
Resilient self-contained fluid evacuator |
May. 10, 1977 |
| 3983872 |
Self-contained fluid evacuator |
Oct. 5, 1976 |
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