Surgical suturing apparatus with locking mechanisms
    2.
    发明授权
    Surgical suturing apparatus with locking mechanisms 失效
    具有锁定机构的手术缝合装置

    公开(公告)号:US5871488A

    公开(公告)日:1999-02-16

    申请号:US862055

    申请日:1997-05-22

    摘要: An apparatus for manipulating a surgical needle is disclosed, comprising a body portion, a first needle receiving jaw mounted for movement on a distal end of the body portion and having a first needle engaging member, a second needle receiving jaw mounted for movement on the distal end of the body portion and having a second needle engaging member, the second needle engaging member being operatively interconnected to the first needle engaging member for relative reciprocal movement therewith, wherein each of the first and second needle receiving jaws has a recess for receipt of a portion of a surgical needle therein. The first and second needle engaging members are mounted for alternate reciprocal movement into and out of locking engagement with the surgical needle. The apparatus also includes a wheel rotatably mounted within the body portion with a proximal end portion of each of the first and second needle engaging members connected to opposing sides of the wheel such that rotation of the wheel simultaneously retracts one of the needle engaging members and advances the other. Also disclosed is a method of manipulating a surgical needle inside a body cavity using a surgical instrument having a control mechanism, a first jaw and a second jaw, where at least one of the jaws is mounted for movement between a first position adjacent the other jaw and a second position spaced apart from the other jaw.

    摘要翻译: 公开了一种用于操纵外科用针的装置,包括主体部分,第一针接收钳口,其安装成用于在主体部分的远端上运动并具有第一针接合构件;第二针接收钳口,其安装成在远端 所述主体部分的端部并且具有第二针接合构件,所述第二针接合构件可操作地互连到所述第一针接合构件以与其相对的往复运动,其中所述第一和第二针接收爪中的每一个具有用于接收 手术针的一部分。 第一和第二针接合构件安装成用于与外科手术针的锁定接合的交替往复运动。 该装置还包括可旋转地安装在主体部分内的轮,其中每个第一和第二针接合构件的每个的近端部分连接到车轮的相对侧,使得轮的旋转同时缩回针接合构件中的一个并且前进 另一个。 还公开了一种使用具有控制机构,第一钳口和第二钳口的外科器械在体腔内操作手术针的方法,其中至少一个钳口被安装用于在邻近另一钳口的第一位置之间移动 以及与另一个钳口间隔开的第二位置。

    Surgical suturing apparatus with locking mechanisms
    3.
    发明授权
    Surgical suturing apparatus with locking mechanisms 失效
    具有锁定机构的手术缝合装置

    公开(公告)号:US5674230A

    公开(公告)日:1997-10-07

    申请号:US527125

    申请日:1995-09-12

    摘要: An apparatus for manipulating a surgical needle is disclosed, comprising a body portion, a first needle receiving jaw mounted for movement on a distal end of the body portion and having a first needle engaging member, a second needle receiving jaw mounted for movement on the distal end of the body portion and having a second needle engaging member, the second needle engaging member being operatively interconnected to the first needle engaging member for relative reciprocal movement therewith, wherein each of the first and second needle receiving jaws has a recess for receipt of a portion of a surgical needle therein. The first and second needle engaging members are mounted for alternate reciprocal movement into and out of locking engagement with the surgical needle. The apparatus also includes a wheel rotatably mounted within the body portion with a proximal end portion of each of the first and second needle engaging members connected to opposing sides of the wheel such that rotation of the wheel simultaneously retracts one of the needle engaging members and advances the other. Also disclosed is a method of manipulating a surgical needle inside a body cavity using a surgical instrument having a control mechanism, a first jaw and a second jaw, where at least one of the jaws is mounted for movement between a first position adjacent the other jaw and a second position spaced apart from the other jaw.

    摘要翻译: 公开了一种用于操纵外科用针的装置,包括主体部分,第一针接收钳口,其安装成用于在主体部分的远端上运动并具有第一针接合构件;第二针接收钳口,其安装成在远端 所述主体部分的端部并且具有第二针接合构件,所述第二针接合构件可操作地互连到所述第一针接合构件以与其相对的往复运动,其中所述第一和第二针接收爪中的每一个具有用于接收 手术针的一部分。 第一和第二针接合构件安装成用于与外科手术针的锁定接合的交替往复运动。 该装置还包括可旋转地安装在主体部分内的轮,其中每个第一和第二针接合构件的每个的近端部分连接到车轮的相对侧,使得轮的旋转同时缩回针接合构件中的一个并且前进 另一个。 还公开了一种使用具有控制机构,第一钳口和第二钳口的外科器械在体腔内操作手术针的方法,其中至少一个钳口被安装用于在邻近另一钳口的第一位置之间移动 以及与另一个钳口间隔开的第二位置。

    Surgical stapling device with captive anvil
    9.
    发明授权
    Surgical stapling device with captive anvil 有权
    手术吻合装置与俘虏

    公开(公告)号:US08235272B2

    公开(公告)日:2012-08-07

    申请号:US12622862

    申请日:2009-11-20

    IPC分类号: A61B17/068

    摘要: A device for clamping tissue includes a first jaw having a distal portion for communicating with tissue and a proximal portion having a first wing and a second wing. The device also includes a second jaw having a distal portion for communicating with tissue and a proximal portion having a first slot and a second slot, the first slot disposed between a middle structure and a first lateral structure, the second slot disposed between the middle structure and a second lateral structure. The first jaw is rotatably coupleable to the second jaw with the first wing extending into the first slot and the second wing extending into the second slot.

    摘要翻译: 用于夹紧组织的装置包括具有用于与组织连通的远侧部分的第一钳口和具有第一翼和第二翼的近端部分。 该装置还包括具有用于与组织连通的远端部分的第二钳口和具有第一槽和第二槽的近侧部分,第一槽设置在中间结构和第一侧向结构之间,第二槽设置在中间结构 和第二横向结构。 第一钳口可旋转地联接到第二钳口,第一翼片延伸到第一槽中,第二翼片延伸到第二槽中。