Disposable Surgical Instrument Having A Locking Device
US Patent:
2008028, Nov 20, 2008
Filed:
May 18, 2007
Appl. No.:
11/804548
Inventors:
James K. Patterson - Memphis TN, US Dimitri K. Protopsaltis - Memphis TN, US
International Classification:
A61B 17/28
US Classification:
606208
Abstract:
The present invention discloses a surgical instrument having a locking device which locks the instrument in a closed position while bearing a load. The surgical instrument, which may function as forceps, or a tanaculum, is constructed of a disposable material in order to provide a single use medical instrument. By constructing the invention of a disposable material, the unique shape of the disclosed embodiment allows movement of the arms in order to allow tip penetration along the path of least resistance while also minimizing tissue damage and bleeding. The locking device described may further be used on other instruments.