Surgical needle-suture attachment for controlled suture release
    2.
    发明授权
    Surgical needle-suture attachment for controlled suture release 失效
    手术针缝合附件用于可控缝合释放

    公开(公告)号:US5568746A

    公开(公告)日:1996-10-29

    申请号:US326554

    申请日:1994-10-20

    CPC分类号: A61B17/06004 B21G1/08

    摘要: An apparatus is disclosed for attaching a surgical needle having a generally cylindrical end portion defining an elongated aperture having a generally circular cross-section and a suture having a generally elongated end portion of generally circular cross-section corresponding in dimension to the elongated aperture of the needle. The apparatus includes a pair of dies, each having a die face with an inner die surface portion. The inner die surface portion includes at least one generally planar crimping surface having an arcuate recess formed therein which extends along at least a portion of the planar crimping surface. The arcuate recess defines a material relief zone such that when the end portion of the suture is positioned within the aperture of the needle and the dies are positioned about the generally cylindrical end portion of the needle with the crimping surfaces generally facing the outer surface thereof, the application of an inward crimping force to the dies causes the dies to impact the needle and produce inward crimping forces on opposed sides of the needle end portion to attach the needle to the suture. The relief zones defined by the arcuate recesses receive and collect deformed material from the needle. According to the invention, the symmetry of the needle is maintained and the attachment is predictable and superior to those of the prior art.

    摘要翻译: 公开了一种用于附接外科用针的装置,其具有限定具有大致圆形横截面的细长孔的大致圆柱形端部,并且缝合线具有大致圆形横截面的大致细长的端部,尺寸相当于尺寸的细长孔 针。 该设备包括一对模具,每个模具具有带有内模表面部分的模具面。 内模表面部分包括至少一个大致平坦的压接表面,其具有形成在其中的弓形凹部,其沿着平坦卷曲表面的至少一部分延伸。 弧形凹部限定了材料释放区域,使得当缝合线的端部位于针的孔内并且模具围绕针的大致圆柱形端部定位时,压接表面大致面向其外表面, 向模具施加向内卷曲力使得模具冲击针并在针端部的相对侧上产生向内的卷曲力,以将针附接到缝合线。 由弓形凹槽限定的释放区域从针头收集和收集变形材料。 根据本发明,保持针的对称性,并且附件是可预测的并且优于现有技术。

    Method and apparatus for tipping, cutting, and sorting sutures
    3.
    发明授权
    Method and apparatus for tipping, cutting, and sorting sutures 失效
    缝合,切割和分选缝合线的方法和装置

    公开(公告)号:US5540778A

    公开(公告)日:1996-07-30

    申请号:US309705

    申请日:1994-09-21

    IPC分类号: A61B17/06 B05C11/00

    CPC分类号: A61B17/06195 A61B17/06166

    摘要: A method and apparatus for tipping, cutting, and sorting sutures includes a suture supply, a tipping station wherein delimited portions of the suture are tipped, preferably with a cyanoacrylate tipping agent, a diameter measuring station, a cutting station wherein a knife is operated to cut the suture at a tipped portion to form cut suture lengths having tipped suture ends for insertion into the barrel end aperture of a surgical needle, and a pair of graspers for alternatively grasping and drawing the suture from the suture supply through the tipping apparatus, the diameter measuring station and the cutting station. Optionally, a drying station can be interposed to hasten the curing of the tipping agent. Preferably, a controller is provided for controlling the sequence of operation of the apparatus and for controlling sorting of cut suture lengths deposited by the graspers onto a tilting sorting table.

    摘要翻译: 用于倾斜,切割和分选缝合线的方法和装置包括缝合线供应器,其中缝合线的限定部分倾斜的倾覆站,优选地具有氰基丙烯酸酯倾覆剂,直径测量站,切割站,其中刀被操作 在切口部分切割缝合线以形成切割的缝合线长度,其具有尖端的缝合线末端以插入到外科用针的筒端部孔中,以及一对抓紧器,用于替代地从缝合线供给通过翻边装置抓取和拉出缝线, 直径测量站和切割站。 任选地,可以插入干燥站以加速倾翻剂的固化。 优选地,提供控制器以控制装置的操作顺序并且用于控制由抓紧器沉积到切割分拣台上的切割缝合长度的分类。

    Surgical needle-suture attachment for controlled suture release
    4.
    发明授权
    Surgical needle-suture attachment for controlled suture release 失效
    手术针缝合附件用于可控缝合释放

    公开(公告)号:US5507798A

    公开(公告)日:1996-04-16

    申请号:US306050

    申请日:1994-09-14

    IPC分类号: A61B17/06 A61B17/00

    摘要: A method for producing a detachable surgical needle-suture combination of the type incorporating a fluid swellable suture material is capable of producing needle-suture attachments which conform to the prescribed minimum pull-out forces for detachable needle-suture combinations as set forth in the U.S. Pharmacopeia. Generally, the method includes the steps of providing a surgical needle and a fluid swellable suture, immersing an end portion of the suture into a liquid solution whereby the suture end portion swells and assumes an expanded condition, positioning the suture end portion in its expanded condition into an aperture formed in the blunt end of the needle and swaging the blunt end of the needle to cause deformation of at least a portion of the blunt end and engagement with the suture end portion to effect needle-suture attachment.

    摘要翻译: 用于生产包括流体可溶胀缝合材料的类型的可拆卸外科缝合缝合组合的方法能够产生符合美国规定的可拆卸针缝合组合的规定的最小拉出力的针缝合附件 药典。 通常,该方法包括以下步骤:提供外科用针和流体可膨胀缝合线,将缝合线的端部浸入液体溶液中,由此缝合线端部膨胀并呈现膨胀状态,将缝线端部定位在其扩张状态 形成在针的钝端中形成的孔,并且锻造针的钝端以引起钝端的至少一部分的变形并且与缝合线端部接合以实现针缝线附接。

    Suture retainer
    5.
    发明授权
    Suture retainer 失效
    缝合保持架

    公开(公告)号:US5669490A

    公开(公告)日:1997-09-23

    申请号:US474694

    申请日:1995-06-07

    IPC分类号: A61B17/04 A61B17/06 B65D85/00

    摘要: A suture package is provided having a body portion defining an inner cavity and a cover plate affixed to the body for retention of a coiled length of suture therebetween and having an exit area configured to prevent kinking of the coils of suture upon removal of the suture from the package. A loading unit for use with a surgical suturing apparatus is provided having a body portion defining an inner cavity, a cover plate affixed to the body portion for retention of a coiled length of suture therebetween and having an exit area configured to prevent kinking of the coils of the suture upon removal, and a mounting member positioned on the body portion and configured to releasably hold a surgical needle.

    摘要翻译: 提供缝合包装,其具有限定内腔的主体部分和固定到主体上的盖板,用于在其间保持线圈长度的缝合线,并且具有被配置成防止缝合线圈在从缝线脱离时被扭曲的出口区域 包装。 提供了一种与手术缝合装置一起使用的装载单元,其具有限定内腔的主体部分,固定到主体部分的盖板,用于在其间保持线圈长度的缝合线,并且具有被配置为防止线圈扭结的出口区域 以及安装构件,其定位在主体部分上并且构造成可释放地保持外科用针。

    Method and apparatus for tipping, cutting, and sorting sutures
    6.
    发明授权
    Method and apparatus for tipping, cutting, and sorting sutures 失效
    缝合,切割和分选缝合线的方法和装置

    公开(公告)号:US5672375A

    公开(公告)日:1997-09-30

    申请号:US630044

    申请日:1996-04-02

    IPC分类号: A61B17/06 A61L17/00 B05D3/12

    CPC分类号: A61B17/06195 A61B17/06166

    摘要: A method and apparatus for tipping, cutting, and sorting sutures includes a suture supply, a tipping station wherein delimited portions of the suture are tipped, preferably with a cyanoacrylate tipping agent, a diameter measuring station, a cutting station wherein a knife is operated to cut the suture at a tipped portion to form cut suture lengths having tipped suture ends for insertion into the barrel end aperture of a surgical needle, and a pair of graspers for alternatively grasping and drawing the suture from the suture supply through the tipping apparatus, the diameter measuring station and the cutting station. Optionally, a drying station can be interposed to hasten the curing of the tipping agent. Preferably, a controller is provided for controlling the sequence of operation of the apparatus and for controlling sorting of cut suture lengths deposited by the graspers onto a tilting sorting table.

    摘要翻译: 用于倾斜,切割和分选缝合线的方法和装置包括缝合线供应器,其中缝合线的限定部分倾斜的倾覆站,优选地具有氰基丙烯酸酯倾覆剂,直径测量站,切割站,其中刀被操作 在切口部分切割缝合线以形成切割的缝合线长度,其具有尖端的缝合线末端以插入到外科用针的筒端部孔中,以及一对抓紧器,用于替代地从缝合线供给通过翻边装置抓取和拉出缝线, 直径测量站和切割站。 任选地,可以插入干燥站以加速倾翻剂的固化。 优选地,提供控制器以控制装置的操作顺序并且用于控制由抓紧器沉积到切割分拣台上的切割缝合长度的分类。

    Surgical needle-suture attachment for controlled suture release
    7.
    发明授权
    Surgical needle-suture attachment for controlled suture release 失效
    手术针缝合附件用于可控缝合释放

    公开(公告)号:US5383902A

    公开(公告)日:1995-01-24

    申请号:US71653

    申请日:1993-06-02

    IPC分类号: A61B17/06 B21G1/08 A61B17/04

    CPC分类号: A61B17/06004 B21G1/08

    摘要: An apparatus is disclosed for attaching a surgical needle having a generally cylindrical end portion defining an elongated aperture having a generally circular cross-section and a suture having a generally elongated end portion of generally circular cross-section corresponding in dimension to the elongated aperture of the needle. The apparatus includes a pair of dies, each having a die face with an inner die surface portion. The inner die surface portion includes at least one generally planar crimping surface having an arcuate recess formed therein which extends along at least a portion of the planar crimping surface. The arcuate recess defines a material relief zone such that when the end portion of the suture is positioned within the aperture of the needle and the dies are positioned about the generally cylindrical end portion of the needle with the crimping surfaces generally facing the outer surface thereof, the application of an inward crimping force to the dies causes the dies to impact the needle and produce inward crimping forces on opposed sides of the needle end portion to attach the needle to the suture. The relief zones defined by the arcuate recesses receive and collect deformed material from the needle. According to the invention, the symmetry of the needle is maintained and the attachment is predictable and superior to those of the prior art. A surgical needle-suture combination having a controlled suture release is also disclosed as well as a method for forming such attachment is also disclosed.

    摘要翻译: 公开了一种用于附接外科用针的装置,其具有限定具有大致圆形横截面的细长孔的大致圆柱形端部,并且缝合线具有大致圆形横截面的大致细长的端部,尺寸相当于尺寸的细长孔 针。 该设备包括一对模具,每个模具具有带有内模表面部分的模具面。 内模表面部分包括至少一个大致平坦的压接表面,其具有形成在其中的弓形凹部,其沿着平坦卷曲表面的至少一部分延伸。 弧形凹部限定了材料释放区域,使得当缝合线的端部位于针的孔内并且模具围绕针的大致圆柱形端部定位时,压接表面大致面向其外表面, 向模具施加向内卷曲力使得模具冲击针并在针端部的相对侧上产生向内的卷曲力,以将针附接到缝合线。 由弓形凹槽限定的释放区域从针头收集和收集变形材料。 根据本发明,保持针的对称性,并且附件是可预测的并且优于现有技术。 还公开了具有受控缝合线释放的手术针缝组合以及用于形成这种附接的方法。

    Apparatus for attaching surgical suture components
    8.
    发明授权
    Apparatus for attaching surgical suture components 失效
    用于连接手术缝合部件的装置

    公开(公告)号:US5462543A

    公开(公告)日:1995-10-31

    申请号:US257397

    申请日:1994-06-09

    IPC分类号: A61B17/04 A61B17/06 A61B17/00

    CPC分类号: A61B17/06004 A61B17/0482

    摘要: The present invention relates to an apparatus for attaching surgical sutures to eyeless surgical needles. The apparatus includes a frame for positioning and maintaining the needle while the suture is being attached and a rotating die system which selectively impacts the needle to secure the suture thereto.

    摘要翻译: 本发明涉及一种用于将外科缝合线附着到无眼手术针的装置。 该装置包括用于在缝合线被附接时定位和保持针的框架以及选择性地冲击针以将缝合线固定到其上的旋转模具系统。

    Braided suture surgical incision member attachment
    10.
    发明授权
    Braided suture surgical incision member attachment 失效
    编织缝合手术切口成员附件

    公开(公告)号:US5667528A

    公开(公告)日:1997-09-16

    申请号:US561646

    申请日:1995-11-22

    IPC分类号: A61B17/06

    摘要: A method for attaching a multifilament suture having a sheath and core structure to a surgical incision member includes removing a length of core material from an end portion of the suture, and inserting the coreless sheath into the surgical incision member aperture. The coreless sheath of the end portion may optionally be tipped prior to insertion into the surgical incision member.

    摘要翻译: 用于将具有鞘和芯结构的复丝缝合线附接到手术切口构件的方法包括从缝合线的端部移除长度的芯材料,并将无芯护套插入外科切口构件孔中。 在插入外科切口部件之前,端部的无芯护套可任选地倾斜。