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Auxiliary forceps for hand-assisted laparoscopic surgery (HALS)
   
Document Number
US Patent 7399309
Issued Date
July 15, 2008
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Abstract
Auxiliary forceps are provided for video-assisted minimally-invasive surgery, such as hand-assisted laparoscopic surgery, the forceps being intended for operation by a surgeon's non-dominant hand inserted through an incision for entering a patient's natural body cavity. The forceps comprises a plurality of actuating plates hinged elastically to one another and having a size and shape suitable for operation when held by the tips of two fingers. The forceps also has a plurality of jaws extending from each actuating plate, and a member for temporarily connecting the forceps to the surgeon's hand so as to maintain the forceps at an adjustable distance from the hand of not greater than a predetermined value. In addition, a structure is provided for housing the jaws relatively close to one another, within which the jaws are engaged during operation when the forceps is not in use.
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Number of Claims:
16
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Published
July 15, 2008
Application Number
10/480,881
Filed
June 12, 2001
US Classification
606/205   433/159 81/300
Int'l Classification
A61B   17/28   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
USPTO Field of Search
606/205   606/206   606/207   606/210   606/133   81/3.8   81/489   81/487   81/490   81/420   81/427.5   81/177.6   294/99.2 D   28/55   224/219   224/220   224/267   30/155   30/255  
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