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Class Information
Number: 604/164.11
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 > Body piercer, obturator rod, or stylet axially movable within body entering conduit while latter is disposed in body > Having additional body entering conduit > Cannula
Description: Subject matter wherein the second body entering conduit is a cannula.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588557 |
Medical instrument for fluid injection and related method |
Sep. 15, 2009 |
| 7497844 |
System and method for positioning implantable medical devices within coronary veins |
Mar. 3, 2009 |
| 7458940 |
Biopsy apparatus |
Dec. 2, 2008 |
| 7442187 |
Multiple needle injection catheter |
Oct. 28, 2008 |
| 7309328 |
Methods and apparatus for pericardial access |
Dec. 18, 2007 |
| 7261709 |
Transurethral needle ablation system with automatic needle retraction |
Aug. 28, 2007 |
| 7258679 |
Inflow conduit for ventricular assist device |
Aug. 21, 2007 |
| 7056315 |
Liposuction apparatus with pressurized liquid spray and liposuction method using the apparatus |
Jun. 6, 2006 |
| 7041050 |
System for performing a surgical procedure inside a body |
May. 9, 2006 |
| 7022115 |
Continuously conductive unipolar cannula for anesthesia |
Apr. 4, 2006 |
| 6993374 |
Instrumentation and method for mounting a surgical navigation reference device to a patient |
Jan. 31, 2006 |
| 6980849 |
Instrumentation and method for performing image-guided spinal surgery using an anterior surgical approach |
Dec. 27, 2005 |
| 6814715 |
Expandable cannula |
Nov. 9, 2004 |
| 6743207 |
Apparatus and method for the insertion of a medical device |
Jun. 1, 2004 |
| 6726663 |
Trocar with disposable valve and reusable cannula |
Apr. 27, 2004 |
| 6719725 |
Re-entry catheter |
Apr. 13, 2004 |
| 6695815 |
Minimally invasive medical apparatus for dispensing a biologically active compound and an associated medical procedure for dispensing a biologically active compound |
Feb. 24, 2004 |
| 6685648 |
Systems and methods for delivering drugs to selected locations within the body |
Feb. 3, 2004 |
| 6589225 |
Methods, systems, and kits for implanting articles |
Jul. 8, 2003 |
| 6585701 |
Trap in modular hub chamber spring needle cannula |
Jul. 1, 2003 |
| 6517520 |
Peripherally inserted catheter with flushable guide-tube |
Feb. 11, 2003 |
| 6506182 |
Method for subcutaneous access to the vascular system of a patient |
Jan. 14, 2003 |
| 6494868 |
Set of cannulae for tissue injections in the human face |
Dec. 17, 2002 |
| 6419659 |
Lipid pool aspiration arrangement for the treatment of vulnerable atherosclerosis plaque |
Jul. 16, 2002 |
| 6379333 |
Catheter and introducer needle assembly with needle shield |
Apr. 30, 2002 |
| 6296624 |
Body access system |
Oct. 2, 2001 |
| 6283951 |
Systems and methods for delivering drugs to selected locations within the body |
Sep. 4, 2001 |
| 6245044 |
Variable extension combined spinal/epidural needle set and method for its use |
Jun. 12, 2001 |
| 6235000 |
Apparatus for crossing total occlusion in blood vessels |
May. 22, 2001 |
| 6217527 |
Methods and apparatus for crossing vascular occlusions |
Apr. 17, 2001 |
| 6210397 |
Sealing cannula device |
Apr. 3, 2001 |
| 6206822 |
Devices and methods for percutaneous surgery |
Mar. 27, 2001 |
| 6171282 |
Soft cannula and methods for use |
Jan. 9, 2001 |
| 6159179 |
Cannula and sizing and insertion method |
Dec. 12, 2000 |
| 6146371 |
Oval-shaped cardiac cannula |
Nov. 14, 2000 |
| 6063060 |
Minimally invasive medical apparatus for dispensing a biologically active compound and an associated medical procedure for dispensing a biologically active compound |
May. 16, 2000 |
| 6030403 |
Method and apparatus for applying electrical energy to medical instruments |
Feb. 29, 2000 |
| 5997510 |
Surgical trocar having obturator handle with flexible contact portion |
Dec. 7, 1999 |
| 5980506 |
Subcutaneous infusion device |
Nov. 9, 1999 |
| 5980555 |
Method of using cannula with associated filter during cardiac surgery |
Nov. 9, 1999 |
| 5980493 |
Modular trocar system and methods and assembly |
Nov. 9, 1999 |
| 5961499 |
Expandable cannula |
Oct. 5, 1999 |
| 5957888 |
Surgical cannula having a variable length |
Sep. 28, 1999 |
| 5944695 |
Multiple sheath catheter using multiple stages and method of use |
Aug. 31, 1999 |
| 5941850 |
Safety cannula |
Aug. 24, 1999 |
| 5941852 |
Trocar assembly |
Aug. 24, 1999 |
| 5935108 |
Recanalization apparatus and devices for use therein and method |
Aug. 10, 1999 |
| 5928218 |
Medical material removal method and associated instrumentation |
Jul. 27, 1999 |
| 5902282 |
Step-down catheter |
May. 11, 1999 |
| 5885251 |
Vascular/venous access device and method of utilizing and forming the same |
Mar. 23, 1999 |
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