Integrated vein dissector and cauterizing apparatus for endoscopic harvesting of blood vessels
AssigneesTerumo Kabushiki Kaisha, Olympus Optical Co., Ltd.
InventorErin Jessica Lindsay
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Abstract
An endoscopic apparatus for harvesting blood vessels includes a endoscopic barrel including a plurality of lumens, one of the lumens being dimensioned for receiving an endoscope, a handle disposed at a proximal end of the endoscopic barrel, and at least one integrated member for dissecting and cauterizing a blood vessel. The at least one integrated member includes two fingers having distally curved ends. Movement of each of the fingers is independently controlled by a control mechanism disposed within the handle. More specifically, a control rod extends between the handle and each of the fingers such that movement of the control mechanism between a first position and a second position produces a predetermined movement of the respective finger.
Claims15
An endoscopic apparatus for harvesting a desired blood vessel comprising:
- an endoscopic barrel including at least two lumens, one of said lumens dimensioned for receiving an endoscope;
- a handle disposed at a proximal end of the endoscopic barrel;
- at least one integrated means for dissecting and cauterizing the desired blood vessel to be harvested;
- and
- a removable cone disposed over said at least one integrated means;
- wherein said removable cone is substantially transparent.
Dependencies are inferred from the claim text.