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    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

    申请人： H. Jonathan Tovey ,  Corbett W. Stone ,  Stephen W. Zlock ,  David A. Nicholas ,  Paul A. Scirica ,  Philip Richardson ,  Margaret Pamela Richardson

    发明人： H. Jonathan Tovey ,  Corbett W. Stone ,  Stephen W. Zlock ,  David A. Nicholas ,  Paul A. Scirica ,  Philip Richardson ,  Margaret Pamela Richardson

    IPC分类号： A61B17/04 ,  A61B17/06 ,  A61B17/28 ,  A61B17/10

    CPC分类号： A61B17/2909 ,  A61B17/0469 ,  A61B17/0625 ,  A61B17/0491 ,  A61B17/06114 ,  A61B2017/0479 ,  A61B2017/0609 ,  A61B2017/292 ,  A61B2017/2936

    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

    申请人： H. Jonathan Tovey ,  Corbett W. Stone ,  Stephen W. Zlock ,  David A. Nicholas ,  Paul A. Scirica ,  Philip Richardson ,  Margaret Pamela Richardson

    发明人： H. Jonathan Tovey ,  Corbett W. Stone ,  Stephen W. Zlock ,  David A. Nicholas ,  Paul A. Scirica ,  Philip Richardson ,  Margaret Pamela Richardson

    IPC分类号： A61B17/04 ,  A61B17/06 ,  A61B17/28 ,  A61B17/10

    CPC分类号： A61B17/2909 ,  A61B17/0469 ,  A61B17/0625 ,  A61B17/0491 ,  A61B17/06114 ,  A61B2017/0479 ,  A61B2017/0609 ,  A61B2017/292 ,  A61B2017/2936

    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。

    Mechanism for endoscopic suturing device
    8.
    发明授权
    Mechanism for endoscopic suturing device 失效
    内窥镜缝合装置机理

    公开(公告)号：US5478345A

    公开(公告)日：1995-12-26

    申请号：US293234

    申请日：1994-08-19

    申请人： Corbett W. Stone ,  Stephen W. Zlock ,  David Farascioni

    发明人： Corbett W. Stone ,  Stephen W. Zlock ,  David Farascioni

    IPC分类号： A61B17/04 ,  A61B17/06

    CPC分类号： A61B17/0469 ,  A61B17/06123 ,  A61B2017/0609

    摘要： A loading unit is disclosed for supplying multiple surgical needles or surgical incision members and associated lengths of suture material for positioning the needle or surgical incision member within the jaws of a surgical suturing apparatus. The loading unit generally includes a body portion having apparatus receiving structure for receipt of the surgical suturing apparatus and a carousel rotatably affixed to the body portion and containing a plurality of supply stations thereon. The supply stations generally include a support member for supporting a central portion of a surgical needle and a storage member for temporarily securing a length of suture material associated with the surgical needle. The apparatus receiving structure includes structure for aligning and maintaining the surgical suturing apparatus in position on the loading unit until such time as a surgical incision member has been inserted into jaws associated with the surgical suturing apparatus. Preferably, the apparatus receiving structure includes structure for gasping an elongate portion of the surgical suturing apparatus and structure for supporting jaw members associated with the surgical suturing apparatus. Additionally, in a preferred embodiment, the suture storage members consist of a suture reel which is positioned in a plane offset from the needle support members.

    摘要翻译： 公开了一种装载单元，用于提供多个外科手术针或外科切口部件和相关联的长度的缝合材料，用于将针或手术切口部件定位在手术缝合装置的钳口内。 装载单元通常包括主体部分，其具有用于接收外科缝合装置的装置接收结构和可旋转地固定到主体部分并且在其上容纳多个供应站的圆盘传送带。 供应站通常包括用于支撑外科用针的中心部分的支撑构件和用于临时固定与外科手术针相关联的一定长度的缝合材料的存储构件。 装置接收结构包括用于将外科缝合装置对准和维持在装载单元上的位置的结构，直到手术切口构件已经插入到与外科缝合装置相关联的钳口中的时间为止。 优选地，装置接收结构包括用于喘气外科缝合装置的细长部分的结构和用于支撑与手术缝合装置相关联的颚构件的结构。 另外，在优选实施例中，缝合线存储部件由缝合线卷轴组成，缝线卷轴位于从针支撑部件偏移的平面中。

    Tapered surgical needles and surgical incision members
    10.
    发明授权
    Tapered surgical needles and surgical incision members 失效
    锥形手术针和手术切口成员

    公开(公告)号：US5693071A

    公开(公告)日：1997-12-02

    申请号：US590225

    申请日：1996-01-23

    申请人： Michael Gorecki ,  George R. Proto ,  Paul A. Scirica ,  Stephen W. Zlock

    发明人： Michael Gorecki ,  George R. Proto ,  Paul A. Scirica ,  Stephen W. Zlock

    IPC分类号： A61B17/04 ,  A61B17/06

    CPC分类号： A61B17/0625 ,  A61B17/0469 ,  A61B17/0483 ,  A61B17/0491 ,  A61B17/06004 ,  A61B2017/0609

    摘要： A surgical needle is provided including a body portion defining first and second longitudinal ends, the body portion includes a central portion having a first cross-sectional area and end portions adjacent the central portion having a smaller second cross-sectional area. A tissue penetrating portion is provided adjacent at least one end portion. Transition portions are provided intermediate the central portion and the end portions and taper from the first cross-sectional area to the second cross-sectional area. Suture attachment structure is formed in the central portion and a suture is attached to the suture attachment structure. A method of suturing is also provided wherein the surgical needle may be passed through tough tissue while minimizing bending of the surgical needle.

    摘要翻译： 提供了一种手术针，其包括限定第一和第二纵向端部的主体部分，主体部分包括具有第一横截面积的中心部分和与中心部分相邻的端部具有较小的第二横截面积。 组织穿透部分邻近至少一个端部设置。 过渡部分设置在中心部分和端部部分之间，并且从第一横截面区域到第二横截面区域逐渐变细。 缝合线附着结构形成在中心部分并且缝合线附接到缝合线附接结构。 还提供了一种缝合方法，其中手术针可以穿过韧性组织，同时最小化手术针的弯曲。