CN104116539B - And the use of one kind of staple cartridge of the stapling instrument medical staple cartridge - Google Patents

And the use of one kind of staple cartridge of the stapling instrument medical staple cartridge Download PDF

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Publication number
CN104116539B
CN104116539B CN201410370077.8A CN201410370077A CN104116539B CN 104116539 B CN104116539 B CN 104116539B CN 201410370077 A CN201410370077 A CN 201410370077A CN 104116539 B CN104116539 B CN 104116539B
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China
Prior art keywords
staple
structure
staple cartridge
cartridge
staples
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CN201410370077.8A
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Chinese (zh)
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CN104116539A (en
Inventor
孙景荣
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天津万和医疗器械有限公司
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Publication of CN104116539A publication Critical patent/CN104116539A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214Stapler heads
    • A61B2017/07257Stapler heads characterised by its anvil
    • A61B2017/07264Stapler heads characterised by its anvil characterised by its staple forming cavities, e.g. geometry or material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214Stapler heads
    • A61B2017/07271Stapler heads characterised by its cartridge

Abstract

本发明提供了一种用于医疗缝合器械的钉仓,上述钉仓上设置有用于放置缝钉的钉仓孔,上述钉仓孔的横截面的两端分别具有用于对上述缝钉的钉腿进行限位的第一结构,位于上述两端之间具有用于对上述缝钉的缝钉横梁进行限位的第二结构。 The present invention provides a cartridge for a medical stapling device is provided for placing staples in staple cartridge to said staple cartridge holes, the cross-sectional ends staple cartridge has a staple holes above each staple a first limiting structure of the leg, a second structure located in a staple for staple beam is above the limit between the two ends. 本发明实施例中,钉仓设置有对缝钉的钉腿进行限位的结构以及对缝钉的缝钉横梁进行限位的结构,这样除了能对缝钉的钉腿进行限位之外,还能对缝钉的缝钉横梁进行限位,从而在击发时可以很好地保持住缝钉的形态,使得缝钉横梁不向钉仓孔横边弯曲,这样解决了现有技术中只能对缝钉的钉腿进行限位而缝钉横梁可能会向钉仓孔横边弯曲的技术问题,达到了保证缝钉良好成型的技术效果。 Embodiments of the present invention, the staple cartridge is provided with a staple for staple legs and the staple limiting structure for limiting staples for structural beams, so that the stopper can be performed in addition to the staple legs of the staple, but also on the cross staples staples be limiting, it can be kept well in form during live firing staples, such that the staples do not cross bent staple cartridge apertures transverse edges, so that only solves the prior art staples of the staple legs and the staple for limiting the lateral edge of the cross member may be curved staple cartridge apertures technical problems and achieve the technical effect to ensure good staple forming.

Description

一种钉仓及采用该钉仓的医疗缝合器械 And the use of one kind of staple cartridge of the stapling instrument medical staple cartridge

技术领域 FIELD

[0001] 本发明涉及医疗器械,更具体地,涉及一种采用钉仓的医疗缝合器械。 [0001] The present invention relates to medical devices, and more particularly, to a medical use of the staple cartridge stapling instrument. 背景技术 Background technique

[0002] 在外科手术中,医用缝合器已成为人体组织缝合过程中的必不可少的辅助医疗器械。 [0002] In surgery, the medical stapler has become human tissue suturing process necessary auxiliary medical devices. 随着医学的发展和产品研发,越来越多功能的缝钉类产品应用于临床,适用范围已涉及到胃肠外科、肝胆外科、胸外科、泌尿外科、妇科等各个领域,成为医生必不可少的工具之一。 With the development of medical science and product development, more and more multi-purpose staple products used in clinical, the scope has been involved in all areas of gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology, gynecology, etc., will not become a doctor one of the few tools. 医用缝合器的应用具有手术中出血较少、手术时间较短、可减少手工操作误差、避免感染、术后功能恢复快等诸多优点。 Application of a medical stapler having less blood loss, shorter operation time, operation errors can be reduced by hand, to avoid infection, postoperative rapid recovery and many other advantages.

[0003] 医用缝合器中都有钉仓,钉仓中有钉仓孔结构,钉仓孔用于存放缝钉,并在缝钉成型过程中,导向缝钉直线运动,使其不歪斜扭曲。 [0003] The medical stapler has a staple cartridge, the staple cartridge in the staple cartridge pore structure, pores staple cartridge for storing the staple, and the staple forming process, the staple linear motion guide, so as not to skew distortion.

[0004] 因此钉仓孔对于缝钉的成型效果起到至关重要的作用,而现有技术中钉仓孔结构比较单一,通常是两端呈圆弧状或方形,位于两端之间的结构对缝钉横梁不起限位功能,圆形截面的缝钉本身就不具有导向功能,当组织较厚,或局部分布不均匀时,这种钉仓孔可能不能稳定地保持住缝钉的形态,缝钉横梁向钉仓孔横边弯曲而发生偏移滑动扭曲等问题, 进而造成缝钉成型不良,最终导致手术失败。 [0004] Thus staple cartridge apertures play a crucial role for the staple forming effect, the prior art staple cartridge and the pore structure is relatively simple, usually rectangular or arc-shaped at both ends, is located between the two ends beam structure staple afford limit function itself is not circular cross-section staple has a guiding function, when the tissue is thick, uneven distribution or locally, such a staple cartridge apertures may not be stably hold staples form, staples slidably shifted beam distortions problems curved lateral edge to the staple cartridge apertures, and cause the staple forming poor, resulting in failure of the operation. 发明内容 SUMMARY

[0005] 本发明提供了一种用于医疗缝合器械的钉仓及采用该钉仓的医疗缝合器械,以至少解决现有技术不能很好的对缝钉横梁起限位作用而导致缝钉横梁向钉仓孔横边弯曲的技术问题。 [0005] The present invention provides a medical stapling instrument one kind of staple cartridge for a stapling instrument and the medical use of the staple cartridge, at least not well solve the prior art beam of staples from staple limiting effect caused by the cross member technical problem curved lateral edges to staple cartridge aperture.

[0006] 本发明实施例提供了一种用于医疗缝合器械的钉仓,上述钉仓上设置有用于放置缝钉的钉仓孔,上述钉仓孔的横截面的两端分别具有用于对上述缝钉的钉腿进行限位的第一结构,位于上述两端之间具有用于对上述缝钉的缝钉横梁进行限位的第二结构。 [0006] Example embodiments of the present invention provides a cartridge for a medical stapling instrument, the staple cartridge is provided with a hole for positioning said staple cartridge, both ends of the cross-section of each hole having a magazine for staple staple legs above a first limiting structure is located in a second configuration having a cross member for staples staples is above the limit between said ends.

[0007] 可选的,上述第二结构包括:第一凹槽和第二凹槽,其中,上述第一凹槽的底边和上述第二凹槽的底边相对,形成用于对上述缝钉横梁进行限位的限位空间。 [0007] Optionally, the second structure comprises: a first and second recesses, wherein the bottom of said bottom edges and said first recess opposing second groove, said slot is formed for nail beam for limiting the space limit.

[0008] 可选的,上述第一凹槽的底边和上述第二凹槽的底边平行、且上述第一凹槽的底边和上述第二凹槽的底边在平行于上述第一凹槽的底边的方向上的投影重合或部分重叠或不重叠。 [0008] Optionally, a bottom edge of said bottom edges of the first grooves and the second grooves are parallel, and the base of said bottom edges of the first grooves and the second grooves in parallel to the first direction coincides with the projection of bottom or recess portion or may not overlap.

[0009] 可选的,上述第一凹槽的底边和上述第二凹槽的底边的长度相同或不同。 [0009] Alternatively, the same or different length of the bottom of the first recess and the second recess bottom.

[0010] 可选的,由上述两端分别具有的上述第一结构形成的用于对上述钉腿进行限位的限位空间的中心点与由上述第二结构形成的用于对上述缝钉横梁进行限位的限位空间的中心点位于同一条直线上。 [0010] Alternatively, the above-described center point for the staple leg stopper for limiting the space formed by the two ends each having a first configuration and for the above-described staple is formed by the second structure center point limit for limiting the cross beam is located on the same line.

[0011] 可选的,位于上述钉仓孔的上述横截面的上述两端之间具有一个上述第二结构或者具有至少两个上述第二结构。 [0011] Alternatively, the second having a configuration between the ends of the cross-section positioned in the staple cartridge having at least two holes or said second configuration.

[0012] 可选的,当上述两端之间具有一个上述第二结构时,上述第二结构到上述钉仓孔的上述横截面的上述两端的距离相等。 [0012] Alternatively, when one of said second configuration having between said ends, said ends a distance equal to the second cross-sectional configuration to said staple cartridge hole above.

[0013] 可选的,由上述两端分别具有的上述第一结构形成的用于对上述钉腿进行限位的限位空间为以下之一:正方形、长方形、圆形、腰形、椭圆形。 [0013] Alternatively, the first configuration is formed by said ends each having a pair of staple legs above the space for the stopper limiting one of the following: square, rectangular, round, kidney-shaped, oval .

[0014] 另一方面,本发明实施例还提供了一种医疗缝合器械,包括:上述钉仓。 [0014] On the other hand, embodiments of the present invention further provides a medical stapling instrument comprising: the above-described cartridge.

[0015] 可选的,上述医疗缝合器械为以下之一:吻合器、管型吻合器、直线缝合器、直线切割缝合器或腔镜下切割缝合器。 [0015] Optionally, the medical stapling instrument is one of the following: stapling stapler, a stapler tube, linear staplers, linear or endoscopic stapler.

[0016] 在本发明实施例中,钉仓设置有对缝钉的钉腿进行限位的结构以及对缝钉的缝钉横梁进行限位的结构,这样除了能对缝钉的钉腿进行限位之外,还能对缝钉的缝钉横梁进行限位,从而在击发时可以很好地保持住缝钉的形态,使得缝钉横梁不向钉仓孔横边弯曲, 这样解决了现有技术中只能对缝钉的钉腿进行限位而缝钉横梁可能会向钉仓孔横边弯曲的技术问题,达到了保证缝钉良好成型的技术效果。 [0016] In an embodiment of the present invention, there is provided a staple cartridge for staple staple legs to be limiting structure and staple staple crossbar carried limiting structure to limit this in addition to the staple legs of the staples bits outside, but also on the cross staples staples be limiting, can be kept well in form during live firing staples, such that the staples do not cross bent staple cartridge apertures transverse edges, so that solves art can only staple staple staple legs for limiting the beam may be bent toward the staple cartridge apertures transverse edges technical problems, to achieve a technical effect to ensure good staple forming. 附图说明 BRIEF DESCRIPTION

[0017] 图1为本发明实施例的一种可选的管型吻合器的示意图; [0017] FIG. 1 is a schematic view of an alternative embodiment of the tube-type stapler embodiment of the present invention;

[0018] 图2为本发明实施例的一种可选的钉仓的截面示意图; [0018] FIG. 2 is a schematic cross section of an alternative embodiment of a staple cartridge embodiment of the invention;

[0019] 图3为本发明实施例的一种可选的钉仓的凹槽底边投影重合的钉仓孔的截面放大示意图; [0019] FIG 3 a cross-sectional staple cartridge embodiment of an alternative embodiment of the aperture of the groove base coincides with the projection of the staple cartridge of the present invention, an enlarged schematic view;

[0020] 图4为本发明实施例的一种可选的钉仓的凹槽底边投影部分重合的钉仓孔的截面放大示意图; Section of the groove bottom portion of the projection coinciding holes staple cartridge [0020] FIG. 4 is an alternative embodiment of a staple cartridge embodiment of the present invention, an enlarged schematic view;

[0021] 图5为本发明实施例的一种可选的钉仓的凹槽底边投影部分重合且投影长度不相等的钉仓孔的截面放大示意图; Section of the groove bottom portion of the projector [0021] FIG 5 is an alternative embodiment of a staple cartridge embodiment of the present invention and the projector coincides unequal length staple cartridge enlarged view of the hole;

[0022] 图6为本发明实施例的一种可选的钉仓的凹槽底边投影不重合的钉仓孔的截面放大示意图; Staple cartridge sectional groove bottom projection hole [0022] FIG. 6 is an alternative embodiment of a staple cartridge embodiment of the present invention does not overlap enlarged view;

[0023] 图7为本发明实施例的一种可选的钉仓的凹槽底边投影不重合且投影长度不相等的钉仓孔的截面放大示意图。 Section of the groove bottom projection [0023] FIG. 7 is an alternative embodiment of a staple cartridge embodiment of the present invention and do not overlap the projection of unequal length staple cartridge enlarged view of the hole.

[0024] 图8为本发明实施例的一种可选的钉仓的具有两个第二结构的钉仓孔的截面放大示意图。 Staple cartridge section having a second pore structure of two [0024] FIG 8 an alternative embodiment of a staple cartridge embodiment of the present invention, an enlarged schematic view.

[0025] 图9为本发明实施例的一种可选的横截面为长方形的钉仓的示意图。 An alternative cross section [0025] of the present invention, FIG. 9 is a schematic view of a rectangular embodiment of the staple cartridge.

[0026] 图10为本发明实施例的一种可选的直线缝合器的示意图。 [0026] FIG. 10 is schematic diagram of an alternative embodiment of the linear stapler embodiment of the present invention. 具体实施方式 Detailed ways

[0027] 下面具体实施方式用于进一步说明但不限于本发明,下面实施例仅为本发明一种可选的实施方式。 [0027] DETAILED DESCRIPTION The following embodiments further illustrate the present invention, but are not limited to, embodiments of the present invention is merely an alternative embodiment below. [0〇28] 实施例1 [0〇28] Example 1

[0029] 本发明实施例提供了一种用于管型吻合器的钉仓,管型吻合器如图1所示,上述钉仓的截面示意图如图2所示,上述钉仓1上设置有用于放置缝钉的钉仓孔11,上述钉仓孔11 的放大示意图如图3所示,上述钉仓孔11的横截面的两端分别具有第一端部结构111和第二端部结构112,其中,第一端部结构111和第二端部结构112分别为用于对缝钉钉腿进行限位的第一结构。 [0029] Example embodiments provide a staple cartridge for stapling a tubular type of the present invention, the tube-type stapler shown in Figure 1, a schematic cross section of the staple cartridge shown in Figure 2, is provided on the cartridge 1 described above is useful placing the cartridge in the staple holes 11 of the cartridge 11 is a magnified schematic view of FIG. 3, both ends of the cross-section of the staple cartridge 11 holes each having a first end portion of the structure 111 and a second end structure 112 , wherein the first end portion and second end portion 111 configuration structure 112 are for performing a first limiting structure to the staple leg slit. 也就是说,在使用缝钉时,缝钉的两个钉腿可以分别被限位在第一端部结构Ill所形成的限位空间中以及第二端部结构112所形成的限位空间中。 That is, in the use of staples, the staples of the staple legs may each be two stop limiting the space of the first end portion of the formed structure Ill limiting space and a second end portion 112 formed in the structure . 作为一种可选的方案,第一端部结构111和第二端部结构112形成的用于对上述钉腿进行限位的限位空间为长方形,如图3所示。 As an alternative embodiment, a first end portion and second end portion 111 configuration structure 112 is formed above a limiting stop for the staple legs a rectangular space, as shown in FIG. 需要说明的是,本实施例中所示的第一端部结构111和第二端部结构112 形成的用于对上述钉腿进行限位的限位空间仅为一种示例,本发明不仅限于此,例如,由上述两端分别具有的上述第一结构形成的用于对上述钉腿进行限位的限位空间为以下之一: 正方形、长方形、圆形、腰形、椭圆形。 Incidentally, the first end portion structure 111 shown in this embodiment and the second end portion 112 of the structure described above is used to limit the position of the staple legs limiting space is only an example, the present invention is not limited here, for example, formed by the first configuration having the both ends of the stopper for limiting one of the following space above the staple legs: square, rectangular, round, kidney-shaped, oval.

[0030] 进一步,如图3所示,在钉仓孔11的横截面中,位于第一端部结构111和第二端部结构112之间还具有第一凹槽113和第二凹槽114,其中,第一凹槽113和第二凹槽114构成用于对缝钉的缝钉横梁进行限位的第二结构。 [0030] Further, as shown in FIG. 3, in the cross section of the staple cartridge hole 11, the first end portion 111 and a second end portion structure further includes a groove 113 between the first structure 112 and second recess 114 wherein, the first recess 114 and second recess 113 constitutes a beam of staples staples limit the position of the second structure. 在本实施例中,上述第一凹槽113的底边115和上述第二凹槽114的底边116相对,形成用于对上述缝钉横梁进行限位的限位空间。 In the present embodiment, the first groove 113 of the base 115 and the second opposing recess bottom 116,114, staples formed above the cross member for limiting the space for the stopper. [〇〇31] 在本发明实施例中,钉仓设置有对缝钉的钉腿进行限位的结构以及对缝钉的缝钉横梁进行限位的结构,这样除了能对缝钉的钉腿进行限位之外,还能对缝钉的缝钉横梁进行限位,从而在击发时可以很好地保持住缝钉的形态,使得缝钉横梁不向钉仓孔横边弯曲。 [〇〇31] In an embodiment of the present invention, there is provided a staple cartridge for staple staple legs to be limiting structure and staples staples beam structure is limiting, so that in addition to the staple legs of the staples performed outside the limit, but also on the cross staples staples be limiting, it can be kept well in form during live firing staples, such that the staples do not cross bent staple cartridge apertures transverse edges.

[0032] 作为一种可选的方案,如图3所示,上述第一凹槽113的底边115和上述第二凹槽114的底边116平行、且上述第一凹槽113的底边115和上述第二凹槽114的底边116在平行于上述第一凹槽113的底边115的方向上的投影重合。 [0032] The bottom of the first groove 113 as an alternative embodiment, as shown in the first recess and said bottom side 115,113 of the second recess 116 parallel to the bottom edge 114 of FIG. 3, and said bottom edges 115 and 116 of the second groove 114 is parallel to the direction of the first projection coincides with the recess 113 of the base 115. 换句话说,上述第一凹槽113的底边115 和上述第二凹槽114的底边116的长度相同。 In other words, the same length of the first groove 113 of the base 115 and the second recess 116 of the base 114.

[0033] 在本实施例中,上述第一凹槽113的底边115和上述第二凹槽114的底边116之间的空间用于对上述缝钉横梁进行限位。 [0033] In the present embodiment, the space 115 between the bottom 113 of the first recess and said second recess bottom 116 114 for the above-mentioned limit for the staple crossbar. 本实施例对上述第一凹槽113的底边115和上述第二凹槽114的底边116之间的距离不做限定,可以根据实际缝钉的缝钉横梁的宽度来设置上述第一凹槽113的底边115和上述第二凹槽114的底边116之间的距离。 This embodiment of the distance between the first groove and said base 115,113 116,114 of the second groove bottom is not limited, and may be set according to the width of the first concave cross actual staple staple the distance between the base 115 and grooves 113 of base 116 above the second groove 114.

[0034] 作为一种可选的方案,第一端部结构111和第二端部结构112形成的用于对上述钉腿进行限位的限位空间的中心点与由上述第一凹槽113和第二凹槽114形成的用于对上述缝钉横梁进行限位的限位空间的中心点位于同一条直线上。 [0034] As an optional embodiment, the first end portion 111 and the center point of the structure for limiting the above-described staple legs for limiting the spatial structure of the second end portion 112 is formed with a first groove 113 by the the center point for the above-described staple limiting space for limiting the beam and the second groove 114 is formed on the same straight line. 这种结构设计可以使得缝钉的钉腿和缝钉横梁被限定在同一个平面中。 This structure can be designed such that the staple legs of the staple and the staple is defined in the same cross plane. [〇〇35] 举例来说,如图3所示,第一端部结构111和第二端部结构112形成的用于对上述钉腿进行限位的限位空间为长方形,即钉仓孔11两端的第一端部结构111和第二端部结构112 为直角边结构,其中,上述第一凹槽113的底边115与第一端部结构111和第二端部结构112 的上边平行、且在同一条直线上,上述第二凹槽114的底边116与第一端部结构111和第二端部结构112的下边平行、且在同一条直线上。 [〇〇35] For example, as shown, the first end portion and second end portion 111 configuration structure 112 is formed above a limiting stop for the staple legs rectangular space 3, i.e. staple cartridge apertures the first end portion 111 of both ends of the structure 11 and a second end structure 112 at a right angle edge structure, wherein the first groove base 115,113 the first end portion 111 and the upper structure portion of the second end 112 of the parallel configuration and the same line in the bottom of the second recess 114 and the first end portion 116 of the structure 111 and the lower end portion of the second structure 112 parallel and in the same line. 这样,使得第一端部结构111和第二端部结构112形成的用于对上述钉腿进行限位的限位空间的中心点与由上述第一凹槽113和第二凹槽114形成的用于对上述缝钉横梁进行限位的限位空间的中心点位于同一条直线上。 Thus, the structure that the first end portion 111 and a second end structure 112 above a center point for the staple leg for limiting stopper formed with the space formed by the first recess 113 and second recess 114 the center point for the above-described staple beam stopper for limiting a space located on the same line. [〇〇36]需要说明的是,本实施例中所示的第一凹槽113与第二凹槽114之间的位置关系仅为一种示例,本发明不仅限于此,例如,可选的,上述第一凹槽113的底边115和上述第二凹槽114的底边116平行、且上述第一凹槽113的底边115和上述第二凹槽114的底边116在平行于上述第一凹槽113的底边115的方向上的投影重合(如图3所示)或部分重合(如图4及图5 所示)或不重合(如图6及图7所示)。 [〇〇36] Note that, in a first embodiment according to the present embodiment shown in recess 113 of the positional relationship between the second groove 114 and an example only, the present invention is not limited thereto, e.g., optional the bottom 115 of the first recess 113 and second recess 116 parallel to the bottom edge 114 and bottom edge 115 of the first recess and the second recess 113 of the base 116 in parallel to the 114 the projection 115 coincides with the direction of the bottom of the first groove 113 (FIG. 3) or partially overlap (FIGS. 4 and 5), or do not coincide (FIGS. 6 and 7). [〇〇37] 此外,本实施例中所示的第一凹槽113与第二凹槽114之间的长度关系也仅为一种示例,本发明不仅限于此,例如,上述第一凹槽113的底边115和上述第二凹槽114的底边116的长度相同(如图3、图4及图6所示)或不同(如图5及图7所示)。 [〇〇37] Further, the present embodiment the relationship between the length of the first groove 113 and second groove 114 in the illustrated embodiment is only an example, the present invention is not limited thereto, e.g., the first recess 115113 of the same length and said base bottom 116 of the second groove 114 (FIG. 3, FIG. 4 and FIG. 6) or different (as shown in FIG. 5 and FIG. 7). 当上述第一凹槽113的底边115和上述第二凹槽114的底边116的长度不相同,且上述第一凹槽113的底边115和上述第二凹槽114的底边116在平行于上述第一凹槽113的底边115的方向上的投影不重合时,如图7所示,配合上述钉仓孔11的推钉片的中间薄处能制作得相对较宽,能更好的推动缝钉成型。 When said first groove 113 of the base 115 and the length of the base 116 of the second groove 114 are not identical, and said first groove 113 of the base 115 and the second recess 116 in the bottom 114 of the a direction parallel to the first groove of the base 115 113 does not overlap the projection, shown in Figure 7, the intermediate thin sheet at the staple pushing the cartridge with the above-described hole 11 can be made relatively wide, more promote good staple forming. [〇〇38] 作为一种可选的方案,位于上述钉仓孔11的上述横截面的上述两端之间具有一个上述第二结构(如图3所示)或者具有至少两个上述第二结构(如图8所示)。 [〇〇38] As an alternative embodiment, having two ends positioned between the staple cartridge above said cross-sectional hole 11 of one of said second configuration (FIG. 3) or at least two of the second structure (Figure 8).

[0039] 作为一种可选的方案,当上述两端之间具有一个上述第二结构时,上述第二结构到上述钉仓孔的上述横截面的上述两端的距离相等。 [0039] As an alternative embodiment, when one of said second configuration having between said ends, said ends a distance equal to the second cross-sectional configuration to said staple cartridge hole above.

[0040] 作为一种可选的方案,钉仓1的横截面为环形,钉仓1中设置有多个钉仓孔11,如图2所示,其中,每个钉仓孔11的横截面如图3所示。 [0040] As an alternative embodiment, the staple cartridge 1 is annular in cross-section, the staple cartridge 11 in the staple cartridge 1 is provided with a plurality of holes 2, wherein each staple cartridge aperture 11 of the cross section As shown in Figure 3. 需要说明的是,本实施例中所示的钉仓1和钉仓孔11的横截面的形状仅为一种示例,本发明不仅限于此,例如,本发明还可以适用于横截面为其他形状的钉仓和钉仓孔。 Incidentally, the shape of the cross section of the staple cartridge shown in this embodiment the staple cartridge 1 and the hole 11 is merely an example, the present invention is not limited thereto, e.g., the present invention is also applicable to other cross-sectional shapes staple cartridge and staple cartridge aperture. 例如,钉仓的横截面为长方形,如图9所示,可运用于如图10所示的直线缝合器。 For example, the cross section of the rectangular cartridge, shown in Figure 9, can be applied to the linear stapler shown in Figure 10.

[0041] 采用本发明实施例提供的钉仓,可以使吻合用的缝钉垂直导入钉仓并且在吻合时可以垂直导出钉仓,能够大大提高缝钉成型效果;此外,由于钉仓中的钉仓孔两端为直角边结构,这种结构可以适用于各种截面形状的缝钉,如圆形,腰形,矩形,椭圆形等。 [0041] The staple cartridge according to an embodiment of the present invention, the staples anastomosis vertical introduction staple cartridge and when the anastomosis may be perpendicular to derive the staple cartridge, can greatly enhance the staple forming effect; In addition, since the staple in the staple cartridge ends at right angles to the cartridge side hole structure which can be applied to a variety of staple-sectional shapes, such as round, kidney-shaped, rectangular, oval and the like. [〇〇42] 实施例2 [〇〇42] Example 2

[0043] 如图1所示,本发明实施例还提供了一种管型吻合器,包括:上述实施例中所描述的任一个横截面为环形的钉仓。 [0043] As shown in FIG 1, an embodiment of the present invention further provides a tube-type stapler, comprising: any of the above described embodiments, a cross section of the annular staple cartridge.

[0044] 如图10所示,本发明实施例还提供了一种直线缝合器,包括:上述实施例中所描述的任一个横截面为长方形的钉仓。 [0044] As shown in FIG 10, embodiments of the present invention further provides a linear stapler, comprising: any of the above embodiments described in the cross-section of a rectangular cartridge.

[0045] 可选的,上述医疗缝合器械为以下之一:吻合器、管型吻合器、直线缝合器、直线切割缝合器或腔镜下切割缝合器。 [0045] Optionally, the medical stapling instrument is one of the following: stapling stapler, a stapler tube, linear staplers, linear or endoscopic stapler. 包括适合各医疗缝合器械的上述钉仓。 Comprising the above-described cartridge for stapling each medical instrument.

Claims (9)

1.一种用于医疗缝合器械的钉仓,所述钉仓(1)上设置有用于放置缝钉的钉仓孔(11), 其特征在于,所述钉仓孔(11)的横截面的两端分别具有用于对所述缝钉的钉腿进行限位的第一结构,位于所述两端之间具有用于对所述缝钉的缝钉横梁进行限位的第二结构,所述第二结构包括:第一凹槽和第二凹槽,其中,所述第一凹槽的底边和所述第二凹槽的底边相对,形成用于对所述缝钉横梁进行限位的限位空间,所述第一凹槽的底边和所述第二凹槽的底边平行、且所述第一凹槽的底边和所述第二凹槽的底边在平行于所述第一凹槽的底边的方向上的投影重合或部分重叠或不重叠。 A cartridge for a medical stapling instrument, the cartridge is provided for placing staples in the staple cartridge aperture (11) (1), characterized in that the cross-sectional bore of the cartridge (11) a second structure having two ends each of the staple for staple legs a first limiting structure having the staple for staple positioned between the two ends of the cross member for the limit, the second structure comprises: a first and second recesses, wherein the first groove base and the bottom of the second recess opposite, for forming the beam for staples limiting the space limit, the bottom of the first groove and a second groove parallel to the bottom, and the bottom of the first groove and a second groove base in parallel overlap or partially overlap in a projection direction in the first groove base or do not overlap.
2.根据权利要求1所述的钉仓,其特征在于,所述第一凹槽的底边和所述第二凹槽的底边的长度相同或不同。 The staple cartridge according to claim 1, wherein the same or different length of the base of the first groove and the second groove bottom.
3.根据权利要求1或2所述的钉仓,其特征在于,由所述两端分别具有的所述第一结构形成的用于对所述钉腿进行限位的限位空间的中心点与由所述第二结构形成的用于对所述缝钉横梁进行限位的限位空间的中心点位于同一条直线上。 The staple cartridge of claim 1 or claim 2, characterized in that the center point of the staple legs to limit the position of the space of the first stop by the structure having two ends which are formed and a center point of the cross member for limiting the space staple stopper is formed by said second structure is located on the same line.
4.根据权利要求1或2所述的钉仓,其特征在于,位于所述钉仓孔(11)的所述横截面的所述两端之间具有一个所述第二结构或者具有至少两个所述第二结构。 The staple cartridge of claim 1 or claim 2, wherein said second structure having a said cartridge in said bore (11) between the two ends of a cross-section having at least two or of said second structure.
5.根据权利要求4所述的钉仓,其特征在于,当所述两端之间具有一个所述第二结构时,所述第二结构到所述钉仓孔(11)的所述横截面的所述两端的距离相等。 The staple cartridge according to claim 4, wherein, when the second having a structure between said ends, said second structure to said cartridge bore (11) cross equal distance to the ends of the cross-section.
6.根据权利要求1或2所述的钉仓,其特征在于,由所述两端分别具有的所述第一结构形成的用于对所述钉腿进行限位的限位空间为以下之一:正方形、长方形、圆形、腰形、椭圆形。 The staple cartridge of claim 1 or claim 2, wherein the staple legs to limit the position of the limiting space by the two ends of the first structure having a separately formed a: square, rectangular, round, kidney-shaped, oval.
7.—种医疗缝合器械,其特征在于,包括:如权利要求1至6中任一项所述的钉仓。 7.- kinds of medical stapling device, characterized in that, comprising: a staple cartridge according to claim 6 as claimed in claim.
8.根据权利要求7所述的医疗缝合器械,其特征在于,所述医疗缝合器械为吻合器。 According to claim 7 medical stapling instrument, wherein the medical device is a stapling stapler.
9.根据权利要求8所述的医疗缝合器械,其特征在于,所述吻合器为以下之一:管型吻合器、直线缝合器、直线切割缝合器或腔镜下切割缝合器。 9. The medical stapling instrument according to claim 8, wherein the stapler is one of the following: a tube-type staplers, linear staplers, linear stapler or endoscopic stapler.
CN201410370077.8A 2014-07-31 2014-07-31 And the use of one kind of staple cartridge of the stapling instrument medical staple cartridge CN104116539B (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205031313U (en) * 2014-07-31 2016-02-17 天津万和医疗器械有限公司 Nail bin and medical suturing instrument with nail bin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8066724B2 (en) * 2002-09-12 2011-11-29 Medtronic, Inc. Anastomosis apparatus and methods
AT486527T (en) * 2006-07-07 2010-11-15 Ethicon Endo Surgery Inc The surgical clip applier and clip magazine and brace for such a device
US8245897B2 (en) * 2010-01-26 2012-08-21 Zakease Surgical Inc. Stapling apparatus for performing anastomosis on hollow organs
CN201930015U (en) * 2010-12-07 2011-08-17 苏州天臣国际医疗科技有限公司 Nail barn assembly
CN203724153U (en) * 2014-02-26 2014-07-23 上海创亿医疗器械技术有限公司 Circular nail storehouse and circular nail anvil of surgical circular anastomat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205031313U (en) * 2014-07-31 2016-02-17 天津万和医疗器械有限公司 Nail bin and medical suturing instrument with nail bin

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