최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0215075 (1994-03-18) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 946 인용 특허 : 0 |
A stapler mechanism is described which contains a stapling assembly, and anvil assembly, firing means and knife means. These means are activated by a firing trigger. The anvil assembly is closed upon the stapling assembly by means of a closure trigger. The firing trigger is inoperable until the clos
A stapler mechanism is described which contains a stapling assembly, and anvil assembly, firing means and knife means. These means are activated by a firing trigger. The anvil assembly is closed upon the stapling assembly by means of a closure trigger. The firing trigger is inoperable until the closure trigger has been activated. Another mechanism in the stapler is capable of locking the closure trigger after use so it does not spring open inadvertently before use of the firing trigger. Additionally, the stapler mechanism allows forward motion of both triggers and also is capable of allowing reverse motion of the closure trigger to open the mechanism.
A surgical stapler for endoscopic application comprising: a handle portion, a shaft portion, and a stapling portion connected to the handle portion by said shaft portion, said stapling portion having a stapling assembly including a replaceable staple-filled staple cartridge, and a movable anvil oper
A surgical stapler for endoscopic application comprising: a handle portion, a shaft portion, and a stapling portion connected to the handle portion by said shaft portion, said stapling portion having a stapling assembly including a replaceable staple-filled staple cartridge, and a movable anvil operable to cooperate with said staple cartridge to clamp and staple tissue disposed therebetween, said stapling assembly including at least one firing wedge movable distally along a longitudinal axis of said staple cartridge for firing staples therein, and knife means movable distally of said staple cartridge for cutting tissue clamped by said anvil said knife having a first edge portion near said cartridge and a second edge portion near said anvil, said stapler assembly including a lockout mechanism for preventing refiring of said stapler, including notch means defined along said first edge portion of said knife means, said knife means being movable in a direction generally perpendicular to said longitudinal axis so that said notch means is movable from a first disengaged position to a second engaged position; said lockout mechanism further including a movable lockout member mounted on said staple cartridge and engageable with said first edge portion, said lockout member being movable from a first position to a second position during movement of said knife means relative to said cartridge, wherein in said first position of said lockout member, said notch means is disposed in said first disengaged position so that said knife means is movable distally of said staple cartridge, and in said second position of said lockout member, said notch means is positionable in said second engaged position when said knife means is moved proximally to a retracted position when said knife means is moved proximally to a retracted position, wherein said notch means prevents distal movement of said knife means to prevent refiring of said stapler.
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