SHELTON, IV, FREDERICK E.,雪尔顿,雪爾頓,MORGAN, JEROME R.,摩尔根,摩爾根,TIMPERMAN, EUGENE L.,提波曼,提波曼,FUGIKAWA, LESLIE M.,芙吉卡,芙吉卡
申请号:
TW096128146
公开号:
TWI468142B
申请日:
2007.08.01
申请国别(地区):
TW
年份:
2015
代理人:
摘要:
A surgical instrument for use in connection with a pneumatically powered tool having a firing mechanism operably supported therein that is movable between an unactuated position and an actuated position. In various embodiments, a drive system is supported by at least one of a handle assembly and an elongate shaft assembly and is configured to selectively apply a firing motion to the firing mechanism of the pneumatically powered tool to cause the firing mechanism to move from the unactuated position to the actuated position in response to a flow of gas from a source of gas fluidically coupled to the drive system. A travel monitoring member is operably supported by the handle assembly and is linked to the drive system to provide an indication of progress of the firing mechanism of the pneumatically powered tool as the firing mechanism moves from the unactuated position to the actuated position.一種搭配一氣動工具使用的外科器具,該氣動工具有一可操作地支承於其內的擊發機構,該擊發機構可在一未作動位置與一已作動位置之間移動。在各實施例中,一傳動系統被一把手總成及一長軸桿總成其中至少一者所支承,且經建構為選擇性地施加一擊發運動至該氣動工具之擊發裝置以導致該擊發機構從該未作動位置移到該已作動位置以回應一來自流體耦合於該傳動系統之一氣體源的氣體流。一行程監測構件被該把手總成可操作地支承且連結於該傳動系統以在該氣動工具之擊發機構從該未作動位置移往該已作動位置的過程中提供該擊發機構之進程之一指示。10...外科釘合及切斷器具12...終端作用器100...長軸桿總成104...樞軸200...活節控制器300...把手總成302...閉合扳機310...擊發扳機320...右邊機殼構件330...左邊機殼構件340...主殼體部分342...握把部分612...選擇開關