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Class Information
Number: 604/140
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
Description: Subject matter wherein body treating material is forced into the body by means of a super atmospheric pressurized charge of gas or removed from the body by a releasable trapped charge of negative pressure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7429258 |
Microneedle transport device |
Sep. 30, 2008 |
| 7422575 |
Lotion applicator |
Sep. 9, 2008 |
| 7261702 |
Needleless syringe operating with an impact wave generator through a wall |
Aug. 28, 2007 |
| 7201925 |
Treatment of ungual and subungual diseases |
Apr. 10, 2007 |
| 7182750 |
Modularized infusion pump apparatus |
Feb. 27, 2007 |
| 7108686 |
Implantable, refillable infusion device and septum replacement kit |
Sep. 19, 2006 |
| 7029457 |
Jet injector with hand piece |
Apr. 18, 2006 |
| 6997904 |
Viscous fluid injection system |
Feb. 14, 2006 |
| 6960183 |
Veterinary pill and capsule delivery device |
Nov. 1, 2005 |
| 6911015 |
Needleless syringe functioning by shock-tube effect, with prior lateral retention of the active principle |
Jun. 28, 2005 |
| 6890320 |
Continuous liquid infusion device |
May. 10, 2005 |
| 6800069 |
Modularized infusion pump apparatus |
Oct. 5, 2004 |
| 6770054 |
Injector assembly with driving means and locking means |
Aug. 3, 2004 |
| 6752780 |
Intradermal injection system for injecting DNA-based injectables into humans |
Jun. 22, 2004 |
| 6752781 |
Durable hypodermic jet injector apparatus and method |
Jun. 22, 2004 |
| 6723086 |
Remote controlled transdermal medication delivery device |
Apr. 20, 2004 |
| 6685669 |
Particle delivery |
Feb. 3, 2004 |
| 6652510 |
Implantable infusion device and reservoir for same |
Nov. 25, 2003 |
| 6645169 |
Air-in-tip jet injector |
Nov. 11, 2003 |
| 6620135 |
Needleless injectors |
Sep. 16, 2003 |
| 6613010 |
Modular gas-pressured needle-less injector |
Sep. 2, 2003 |
| 6607510 |
Disposable needle-free injection apparatus and method |
Aug. 19, 2003 |
| 6562004 |
Transdermal delivery |
May. 13, 2003 |
| 6497572 |
Apparatus for dental treatment using high pressure liquid jet |
Dec. 24, 2002 |
| 6458102 |
External gas powered programmable infusion device |
Oct. 1, 2002 |
| 6428507 |
Method and device for rinsing |
Aug. 6, 2002 |
| 6394981 |
Method and apparatus for drug infusion |
May. 28, 2002 |
| 6319224 |
Intradermal injection system for injecting DNA-based injectables into humans |
Nov. 20, 2001 |
| 6290690 |
Simultaneous injection and aspiration of viscous fluids in a surgical system |
Sep. 18, 2001 |
| 6232113 |
Particle bombardment device |
May. 15, 2001 |
| 6203521 |
Ejection device for the high-pressure ejection of a liquid |
Mar. 20, 2001 |
| 6165155 |
Multipathway electronically-controlled drug delivery system |
Dec. 26, 2000 |
| 6139530 |
Liquid medicine injection apparatus utilizing negative pressure |
Oct. 31, 2000 |
| 6099504 |
Pre-filled injection delivery device |
Aug. 8, 2000 |
| 6045534 |
Disposable fluid injection module |
Apr. 4, 2000 |
| 6004286 |
Particle delivery |
Dec. 21, 1999 |
| 5993412 |
Injection apparatus |
Nov. 30, 1999 |
| 5976109 |
Apparatus for drug infusion implanted within a living body |
Nov. 2, 1999 |
| 5971722 |
Electrochemical syringe pump having a sealed storage reservoir for a charge transfer medium |
Oct. 26, 1999 |
| 5947928 |
Drug delivery system |
Sep. 7, 1999 |
| 5891085 |
Nozzle assembly with lost motion connection for medical injector assembly |
Apr. 6, 1999 |
| 5860957 |
Multipathway electronically-controlled drug delivery system |
Jan. 19, 1999 |
| 5848991 |
Intradermal drug delivery device and method for intradermal delivery of drugs |
Dec. 15, 1998 |
| 5836915 |
Implantable infusion pump |
Nov. 17, 1998 |
| 5779678 |
Fluid administration apparatus |
Jul. 14, 1998 |
| 5769823 |
Implantable infusion pump |
Jun. 23, 1998 |
| 5766150 |
Process for the filing of a propellant chamber of a gas driven pump |
Jun. 16, 1998 |
| 5749854 |
Pneumatic controlled infusion device |
May. 12, 1998 |
| 5738657 |
Ambulatory energized container system |
Apr. 14, 1998 |
| 5722957 |
Implantable infusion pump |
Mar. 3, 1998 |
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