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Class Information
Number: 604/272
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 inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) > Body piercing condit (e.g., needle, etc.)
Description: Subject matter relating to a hollow needle used to puncture the body.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621895 |
Needle array devices and methods |
Nov. 24, 2009 |
| 7597687 |
Injection of fibrin sealant including an anesthetic in spinal applications |
Oct. 6, 2009 |
| 7591807 |
Penetrating injection needle |
Sep. 22, 2009 |
| 7591806 |
High-aspect-ratio microdevices and methods for transdermal delivery and sampling of active substances |
Sep. 22, 2009 |
| 7569044 |
Safety needle with positive flush |
Aug. 4, 2009 |
| 7547294 |
Microfabricated surgical device for interventional procedures |
Jun. 16, 2009 |
| 7494478 |
Catheter assembly |
Feb. 24, 2009 |
| 7488307 |
Security assembly for fitting to a syringe, and a syringe assembly |
Feb. 10, 2009 |
| 7481826 |
Fluid emitting suture needle |
Jan. 27, 2009 |
| 7473244 |
Active needle devices with integrated functionality |
Jan. 6, 2009 |
| 7470255 |
Introducer assembly with suspended seal |
Dec. 30, 2008 |
| 7468055 |
Multi-beveled point needle and syringe having a multi-beveled point needle |
Dec. 23, 2008 |
| 7448868 |
Tool holder for flexibly-deformable tool |
Nov. 11, 2008 |
| 7437189 |
Iontophoresis device |
Oct. 14, 2008 |
| 7435239 |
Injection needle with needle point offset from central plane |
Oct. 14, 2008 |
| 7435240 |
Flexible injection needle |
Oct. 14, 2008 |
| 7416541 |
Intracutaneous microneedle array apparatus |
Aug. 26, 2008 |
| 7402155 |
Injection apparatus for delivering therapeutic |
Jul. 22, 2008 |
| 7402163 |
Device for controlled endoscopic penetration of injection needle |
Jul. 22, 2008 |
| 7393344 |
Hypodermic syringe needle assembly and method of making the same |
Jul. 1, 2008 |
| 7344518 |
Apparatus for delivering ablation fluid to treat lesions |
Mar. 18, 2008 |
| 7331943 |
Injection needle for sclerotherapy |
Feb. 19, 2008 |
| 7291497 |
Medical device for analyte monitoring and drug delivery |
Nov. 6, 2007 |
| 7285113 |
Systems and methods for the transport of fluids through a biological barrier and production techniques for such systems |
Oct. 23, 2007 |
| 7273489 |
Device for occluding a hole in a body wall and a unit for inserting said device |
Sep. 25, 2007 |
| 7273474 |
Flexible substrate structure for microneedle arrays and its manufacturing method |
Sep. 25, 2007 |
| 7252653 |
Liquid injection needle and liquid injection device |
Aug. 7, 2007 |
| 7252654 |
Apparatus with weeping tip and method of use |
Aug. 7, 2007 |
| 7250036 |
Intradermal syringe and needle assembly |
Jul. 31, 2007 |
| 7244270 |
Systems and devices for soft tissue augmentation |
Jul. 17, 2007 |
| 7217263 |
Device and method for manual retinal vein catheterization |
May. 15, 2007 |
| 7211062 |
Solid solution perforator for drug delivery and other applications |
May. 1, 2007 |
| 7204828 |
Collection needle |
Apr. 17, 2007 |
| 7182757 |
Medical guide wire |
Feb. 27, 2007 |
| 7150735 |
Drug container entry mechanisms and method |
Dec. 19, 2006 |
| 7127284 |
Electroporation microneedle and methods for its use |
Oct. 24, 2006 |
| 7108679 |
Intradermal syringe and needle assembly |
Sep. 19, 2006 |
| 7103418 |
Active fluid delivery catheter |
Sep. 5, 2006 |
| 7097631 |
Self-actuating applicator for microprojection array |
Aug. 29, 2006 |
| 7097637 |
Safety needle with positive flush |
Aug. 29, 2006 |
| 7087040 |
Apparatus for delivering ablation fluid to treat lesions |
Aug. 8, 2006 |
| 7077830 |
Medical syringe needle |
Jul. 18, 2006 |
| 7070582 |
Injection devices that provide reduced outflow of therapeutic agents and methods of delivering therapeutic agents |
Jul. 4, 2006 |
| 7070583 |
Medical bevel needle |
Jul. 4, 2006 |
| 7060056 |
Biocompatible pharmaceutical articles |
Jun. 13, 2006 |
| 7048723 |
Surface micromachined microneedles |
May. 23, 2006 |
| 7037296 |
Curved multi-purpose phacoemulsification needle |
May. 2, 2006 |
| 7024749 |
Method for manufacturing a cannula assembly |
Apr. 11, 2006 |
| 6979339 |
Medico-surgical instruments |
Dec. 27, 2005 |
| 6980855 |
Microneedles for minimally invasive drug delivery |
Dec. 27, 2005 |
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