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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0863951 (1992-04-06) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 575 인용 특허 : 0 |
An endoscopic or laparoscopic surgical instrument having an internally disposed locking mechanism located within a barrel portion of a handle assembly. The instrument includes a handle assembly having a pivoting handle and a stationary handle, a barrel portion to which an elongated body assembly is
An endoscopic or laparoscopic surgical instrument having an internally disposed locking mechanism located within a barrel portion of a handle assembly. The instrument includes a handle assembly having a pivoting handle and a stationary handle, a barrel portion to which an elongated body assembly is secured, and a locking mechanism for releasably positioning a tool mechanism located at the distal end of the body assembly. In one embodiment the locking mechanism comprises a trigger, a brake and a latch spring. In another embodiment the locking mechanism comprises a latch spring and a locking block. A rotational knob and locking member may also be provided to position the body assembly at various orientations to the longitudinal axis.
An endoscopic or laparoscopic surgical instrument comprising: a handle assembly including a barrel portion, a stationary handle, and a pivoting handle; a body assembly having a pair of coaxial members attached at one end to said handle assembly, including an inner rod member slidable within an outer
An endoscopic or laparoscopic surgical instrument comprising: a handle assembly including a barrel portion, a stationary handle, and a pivoting handle; a body assembly having a pair of coaxial members attached at one end to said handle assembly, including an inner rod member slidable within an outer tube member in response to movement of said pivoting handle of said handle assembly, said body assembly terminating at an end remote from said handle assembly at which end is provided a reciprocatingly movable tool mechanism; and locking means positioned within said barrel portion of said handle assembly for locking said tool mechanism, said locking means being movable in a first direction a first distance to lock said tool mechanism, and being movable a second distance in said first direction to release said tool mechanism, said locking means being actuable independent of the movement of said pivoting handle.
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