CN108577913A - A kind of stapler with the nail bin for being directed to nail - Google Patents
A kind of stapler with the nail bin for being directed to nail Download PDFInfo
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- CN108577913A CN108577913A CN201810268143.9A CN201810268143A CN108577913A CN 108577913 A CN108577913 A CN 108577913A CN 201810268143 A CN201810268143 A CN 201810268143A CN 108577913 A CN108577913 A CN 108577913A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07257—Stapler heads characterised by its anvil
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07285—Stapler heads characterised by its cutter
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Abstract
本发明提供了一种具有导向成钉的钉仓的吻合器，上述钉仓具有多个钉槽，上述钉槽内放置缝合钉，上述钉槽一端的表面上具有第一凸台和第四凸台，上述第一凸台与上述第四凸台之间的距离大小为上述缝合钉的直径或大于上述缝合钉的直径，以使上述缝合钉的一端在上述第一凸台与上述第四凸台之间滑动。本发明技术方案简单可靠，不但保证了缝钉成型的平面度良好，且使缝钉安装更容易，钉砧相对应的钉匣上增加导向特征，使缝钉成型效果较好，且钉槽表面的凸起增大了吻合器对组织的夹持力。
The present invention provides a stapler with a staple cartridge that guides into staples. The above-mentioned staple cartridge has a plurality of nail slots, and suturing nails are placed in the above-mentioned nail slots. The surface of one end of the above-mentioned nail slots has a first boss and a fourth boss. platform, the distance between the above-mentioned first boss and the above-mentioned fourth boss is the diameter of the above-mentioned staple or greater than the diameter of the above-mentioned staple, so that one end of the above-mentioned staple is between the above-mentioned first boss and the above-mentioned fourth boss. Swipe between tables. The technical scheme of the present invention is simple and reliable, not only ensures good flatness of the staple forming, but also makes the installation of the staples easier, and the guide feature is added to the nail box corresponding to the nail anvil, so that the forming effect of the staples is better, and the surface of the nail groove The protrusions increase the clamping force of the stapler on the tissue.
Description
技术领域technical field
本发明涉及医疗器械领域，特别涉及一种具有导向成钉的钉仓的吻合器。The invention relates to the field of medical devices, in particular to a stapler with a staple cartridge guided into staples.
背景技术Background technique
医用吻合器的原理是在外科手术中，通过类似于订书器的结构的器械将几排吻合钉钉在需要缝合的组织上，以替代原始的缝线、缝针缝合，具有缝合时间短，缝合均匀，愈合效果好等优点。The principle of the medical stapler is that in a surgical operation, several rows of staples are stapled to the tissue to be sutured by an instrument similar to a stapler, so as to replace the original sutures and needles for suturing, with short suturing time, Even suture, good healing effect and so on.
在缝钉成型技术上，由推钉器推出缝合钉在钉砧上成型后的钉子，缝钉在被推出钉槽的一开始可能受缝合组织的挤压和排斥造成偏移，并最终成为如图1所示的不良形状，从而造成使用缺陷。In terms of staple forming technology, the nails formed on the anvil are pushed out by the staple pusher. When the staples are pushed out of the nail grooves, they may be offset by the extrusion and repulsion of the suture tissue at the beginning, and eventually become as The bad shape shown in Figure 1, thus causing defects in use.
Covidien发明了DST技术,其技术原理之一是一种容错(或纠错)的钉砧槽和扁形缝钉。这种钉砧槽具有较宽的两头和较窄的中段，配合从钉匣推出的扁形(截面非圆形)缝钉使得缝钉成型的平面度较好，DST技术需要特制的钉砧槽和特制的扁形缝钉结合而实现，缝合钉需要额外的挤压工序才可形成扁形截面，更重要的是，如图2所示扁形的缝钉弯曲后的锁紧力不如圆形，而且突变的钉槽较难加工。故有待提出一种新的具有导向成钉的钉仓的吻合器。Covidien invented the DST technology, one of its technical principles is an error-tolerant (or error-correcting) anvil groove and flat staples. This kind of anvil groove has wider two ends and a narrower middle section. It cooperates with the flat (non-circular cross-section) staples pushed out from the nail box to make the flatness of the staple forming better. DST technology requires a special nail anvil groove and It is achieved by combining special flat staples. The staples require an additional extrusion process to form a flat section. More importantly, as shown in Figure 2, the locking force of flat staples after bending is not as good as that of circular ones, and the sudden change Nail grooves are more difficult to machine. Therefore, a new stapler with a staple cartridge that guides into nails needs to be proposed.
发明内容Contents of the invention
本发明提供了一种具有导向成钉的钉仓的吻合器，以至少解决现有技术中较难实施的钉砧和缝钉以及缝钉成型不良的技术问题。The present invention provides a stapler with a staple cartridge that is guided into staples, so as to at least solve the technical problems of anvils, staples and poorly formed staples that are difficult to implement in the prior art.
本发明提供了一种具有导向成钉的钉仓的吻合器，上述钉仓具有多个钉槽，上述钉槽内放置缝合钉，上述钉槽一端的表面上具有第一凸台和第四凸台，上述第一凸台与上述第四凸台之间的距离大小为上述缝合钉的直径或大于上述缝合钉的直径，以使上述缝合钉的一端在上述第一凸台与上述第四凸台之间滑动。The present invention provides a stapler with a staple cartridge that guides into staples. The above-mentioned staple cartridge has a plurality of nail slots, and suturing nails are placed in the above-mentioned nail slots. The surface of one end of the above-mentioned nail slots has a first boss and a fourth boss. platform, the distance between the above-mentioned first boss and the above-mentioned fourth boss is the diameter of the above-mentioned staple or greater than the diameter of the above-mentioned staple, so that one end of the above-mentioned staple is between the above-mentioned first boss and the above-mentioned fourth boss. Swipe between tables.
可选的,上述钉槽另一端的表面上具有第二凸台和第三凸台，上述第二凸台与上述第三凸台之间的距离大小为上述缝合钉的直径或大于上述缝合钉的直径，以使上述缝合钉的另一端在上述第二凸台与上述第三凸台之间滑动。Optionally, there is a second boss and a third boss on the surface of the other end of the nail groove, and the distance between the second boss and the third boss is the diameter of the staple or greater than the diameter of the staple diameter, so that the other end of the above-mentioned staple slides between the above-mentioned second boss and the above-mentioned third boss.
可选的,上述第一凸台与上述第四凸台分布在上述钉槽的两侧，沿上述钉槽的长向中心线呈对称分布。Optionally, the above-mentioned first boss and the above-mentioned fourth boss are distributed on both sides of the above-mentioned nail groove, and are symmetrically distributed along the longitudinal centerline of the above-mentioned nail groove.
可选的,上述第一凸台与上述第二凸台分布在上述钉槽的一侧，上述第三凸台与上述第四凸台分布在上述钉槽的另一侧，上述第一凸台、上述第二凸台、上述第三凸台与上述第四凸台分别沿上述钉槽的长向中心线呈对称分布。Optionally, the above-mentioned first boss and the above-mentioned second boss are distributed on one side of the above-mentioned nail groove, the above-mentioned third boss and the above-mentioned fourth boss are distributed on the other side of the above-mentioned nail groove, and the above-mentioned first boss , the above-mentioned second boss, the above-mentioned third boss and the above-mentioned fourth boss are symmetrically distributed along the longitudinal center line of the nail groove.
可选的,上述第一凸台具有导向的第一面，上述第二凸台具有导向的第二面，上述第三凸台具有导向的第三面，上述第四凸台具有导向的第四面，上述第一面、上述第二面、上述第三面以及上述第四面垂直于上述钉仓的上表面。Optionally, the above-mentioned first boss has a guiding first surface, the above-mentioned second boss has a guiding second surface, the above-mentioned third boss has a guiding third surface, and the above-mentioned fourth boss has a guiding fourth surface. The above-mentioned first surface, the above-mentioned second surface, the above-mentioned third surface and the above-mentioned fourth surface are perpendicular to the upper surface of the above-mentioned staple cartridge.
可选的,上述第一凸台与上述第四凸台为弧形凸台或方形凸台。Optionally, the above-mentioned first boss and the above-mentioned fourth boss are arc-shaped bosses or square bosses.
可选的,上述第一凸台、上述第二凸台、上述第三凸台与上述第四凸台为弧形凸台或方形凸台。Optionally, the first boss, the second boss, the third boss and the fourth boss are arc-shaped bosses or square bosses.
可选的,上述方形凸台远离上述缝合钉的一侧具有圆形倒角。Optionally, the side of the above-mentioned square boss away from the above-mentioned staple has a circular chamfer.
可选的,上述弧形凸台或上述方形凸台的高度为0.2毫米至1.5毫米。Optionally, the height of the above-mentioned arc-shaped boss or the above-mentioned square boss is 0.2 mm to 1.5 mm.
可选的,上述吻合器包括直线型切割吻合器、腔镜直线切割吻合器或管型吻合器。Optionally, the aforementioned stapler includes a linear cutting stapler, a laparoscopic linear cutting stapler or a tubular stapler.
本发明在于钉砧相对应的钉匣上增加导向特征，使缝钉成型效果较好，且钉槽表面的凸起增大了吻合器对组织的夹持力。The present invention adds guiding features to the nail box corresponding to the nail anvil, so that the nail forming effect is better, and the protrusion on the surface of the nail groove increases the clamping force of the stapler on the tissue.
附图说明Description of drawings
图1为本发明背景技术提供的一种可选的缝钉成型不良的示例；FIG. 1 is an example of an optional poorly formed staple provided by the background technology of the present invention;
图2为本发明背景技术提供的一种可选的扁形的缝钉；Fig. 2 is an optional flat staple provided by the background technology of the present invention;
图3为本发明实施例1提供的一种可选的具有导向成钉的钉仓的吻合器示意图；FIG. 3 is a schematic diagram of an optional stapler with a staple cartridge guided into staples provided by Embodiment 1 of the present invention;
图4为本发明实施例1提供的一种可选的具有导向成钉的钉仓的示意图；FIG. 4 is a schematic diagram of an optional staple cartridge with guiding staples provided in Embodiment 1 of the present invention;
图5为本发明实施例1提供的一种可选的具有导向成钉的钉仓的局部放大示意图；FIG. 5 is a partially enlarged schematic view of an optional staple cartridge with guiding staples provided in Embodiment 1 of the present invention;
图6为本发明实施例1提供的一种可选的具有导向成钉的凸台的钉槽示意图；Fig. 6 is a schematic diagram of an optional nail groove with a boss guiding into nails provided by Embodiment 1 of the present invention;
图7为本发明实施例1提供的一种可选的图5的局部放大示意图；FIG. 7 is an optional partial enlarged schematic diagram of FIG. 5 provided by Embodiment 1 of the present invention;
图8为本发明实施例1提供的一种可选的表面具有方形凸台的钉槽的示意图；Fig. 8 is a schematic diagram of an optional nail groove with a square boss on the surface provided by Embodiment 1 of the present invention;
图9为本发明实施例1提供的一种可选的表面具有方形凸台的钉槽的另一个角度的示意图；Fig. 9 is a schematic diagram of another angle of an optional nail groove with a square boss on the surface provided by Embodiment 1 of the present invention;
图10为本发明实施例1提供的一种可选的表面具有方形凸台的钉槽的剖面示意图。FIG. 10 is a schematic cross-sectional view of an optional nail groove with a square boss on the surface provided by Embodiment 1 of the present invention.
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优选地实施方式。The following specific embodiments are used to further illustrate but not limit the present invention, and the following example is only a preferred embodiment of the present invention.
具体实施方式Detailed ways
实施例1：Example 1:
如图3所示,本实施例提供了一种具有导向成钉的钉仓的吻合器，如图4所示,上述钉仓具有多个钉槽1，上述钉槽1内放置缝合钉，缝合钉的一个示例为如图6所示的缝合钉2,上述钉仓图4的局部放大图如图5所示,上述钉槽1一端的表面上具有第一凸台11和第四凸台14，上述第一凸台11与上述第四凸台14之间的距离大小为上述缝合钉的直径或大于上述缝合钉的直径，以使上述缝合钉的一端在上述第一凸台11与上述第四凸台14之间滑动。上述凸台设计不仅增加了对缝合钉的导向作用，还增加了器械对组织的夹持力。As shown in Fig. 3, the present embodiment provides a kind of stapler with the staple magazine that guides into staple, as shown in Fig. 4, above-mentioned staple magazine has a plurality of nail grooves 1, and suturing nail is placed in above-mentioned nail groove 1, suturing An example of the nail is a staple 2 as shown in FIG. 6 , and a partially enlarged view of the above-mentioned nail cartridge shown in FIG. The distance between the above-mentioned first boss 11 and the above-mentioned fourth boss 14 is the diameter of the above-mentioned staple or greater than the diameter of the above-mentioned staple, so that one end of the above-mentioned staple is between the above-mentioned first boss 11 and the above-mentioned second. Slide between four bosses 14. The above design of the boss not only increases the guiding effect on the staples, but also increases the clamping force of the instrument on the tissue.
可选的,如图5所示,上述钉槽1另一端的表面上具有第二凸台12和第三凸台13，上述第二凸台12与上述第三凸台13之间的距离大小为上述缝合钉2的直径或大于上述缝合钉2的直径，以使上述缝合钉2的另一端在上述第二凸台12与上述第三凸台13之间滑动,如图6所示。Optionally, as shown in Figure 5, the surface of the other end of the above-mentioned nail groove 1 has a second boss 12 and a third boss 13, and the distance between the second boss 12 and the third boss 13 is The diameter of the above-mentioned staple 2 or greater than the diameter of the above-mentioned staple 2, so that the other end of the above-mentioned staple 2 slides between the above-mentioned second boss 12 and the above-mentioned third boss 13, as shown in FIG. 6 .
可选的,如图5所示，上述第一凸台11与上述第四凸台14分布在上述钉槽的两侧，沿上述钉槽的长向中心线15呈对称分布。Optionally, as shown in FIG. 5 , the above-mentioned first boss 11 and the above-mentioned fourth boss 14 are distributed on both sides of the above-mentioned nail groove, and are symmetrically distributed along the longitudinal centerline 15 of the above-mentioned nail groove.
可选的,如图5所示，上述第一凸台11与上述第二凸台12分布在上述钉槽的一侧，上述第三凸台13与上述第四凸台14分布在上述钉槽的另一侧，上述第一凸台11、上述第二凸台12、上述第三凸台13与上述第四凸台14分别沿上述钉槽的长向中心线15呈对称分布。Optionally, as shown in Figure 5, the above-mentioned first boss 11 and the above-mentioned second boss 12 are distributed on one side of the above-mentioned nail groove, and the above-mentioned third boss 13 and the above-mentioned fourth boss 14 are distributed on the above-mentioned nail groove On the other side, the first boss 11, the second boss 12, the third boss 13 and the fourth boss 14 are symmetrically distributed along the longitudinal centerline 15 of the nail groove.
可选的,如图7所示，上述第一凸台11具有导向的第一面111，上述第二凸台12具有导向的第二面121，上述第三凸台13具有导向的第三面131，上述第四凸台14具有导向的第四面141，上述第一面111、上述第二面121、上述第三面131以及上述第四面141垂直于上述钉仓的上表面。Optionally, as shown in Figure 7, the above-mentioned first boss 11 has a guiding first surface 111, the above-mentioned second boss 12 has a guiding second surface 121, and the above-mentioned third boss 13 has a guiding third surface 131 , the fourth boss 14 has a guiding fourth surface 141 , the first surface 111 , the second surface 121 , the third surface 131 and the fourth surface 141 are perpendicular to the upper surface of the staple cartridge.
可选的,如图7所示,上述第一凸台11、上述第二凸台12、上述第三凸台13与上述第四凸台14为弧形凸台,或如图8、图9及图10所示,上述第一凸台11、上述第二凸台12、上述第三凸台13与上述第四凸台14为方形凸台,如图9所示，相对应的方形凸台的编号为31、32、33及34，如图10所示，此种可选的方形凸台3的导向面依次为311、312、313及314，由弧形凸台变化为方形凸台，在有限的钉仓表面上为缝钉提供更大的支撑端面311、312、313和314。Optionally, as shown in Figure 7, the above-mentioned first boss 11, the above-mentioned second boss 12, the above-mentioned third boss 13 and the above-mentioned fourth boss 14 are arc-shaped bosses, or as shown in Figures 8 and 9 And shown in Figure 10, above-mentioned first boss 11, above-mentioned second boss 12, above-mentioned third boss 13 and above-mentioned fourth boss 14 are square boss, as shown in Figure 9, corresponding square boss The numbers are 31, 32, 33 and 34, as shown in Figure 10, the guide surfaces of this optional square boss 3 are 311, 312, 313 and 314 in turn, and the arc boss is changed to a square boss, Provides greater support end surfaces 311, 312, 313, and 314 for the staples on the limited staple cartridge surface.
可选的，无论是弧形凸台还是方形凸台，可选的，钉槽的一端有两个对称的凸台用以导向缝合钉的一个钉腿或钉槽的两端分别有四个对称的凸台，用于导向缝合钉的两个钉腿。Optionally, whether it is an arc-shaped boss or a square boss, optionally, there are two symmetrical bosses at one end of the nail groove to guide a nail leg of the staple or four symmetrical bosses at both ends of the nail groove. Bosses for guiding the two legs of the staple.
可选的,上述方形凸台远离上述缝合钉的一侧具有圆形倒角。Optionally, the side of the above-mentioned square boss away from the above-mentioned staple has a circular chamfer.
可选的,上述弧形凸台或上述方形凸台的高度为0.2毫米至1.5毫米。Optionally, the height of the above-mentioned arc-shaped boss or the above-mentioned square boss is 0.2 mm to 1.5 mm.
可选的,上述吻合器包括直线型切割吻合器、腔镜直线切割吻合器或管型吻合器。Optionally, the aforementioned stapler includes a linear cutting stapler, a laparoscopic linear cutting stapler or a tubular stapler.
本实施例中，钉仓表面上有许多凸起。可选的，对应每一个钉槽的表面均布置有4个凸起或两个对称的凸起。4个凸起的形状可以是弧形凸起，在缝钉仓槽上的凸台11、12、13、14在缝钉2推出的过程中，由垂直于钉仓表面并凸起的4个端面111、112、113、114提供更多的支撑和约束，使之在抵达钉砧槽的过程中，最大限度地一直保持缝钉两腿在同一个平面上。In this embodiment, there are many protrusions on the surface of the staple cartridge. Optionally, four protrusions or two symmetrical protrusions are arranged on the surface corresponding to each nail groove. The shape of the 4 protrusions can be arc-shaped protrusions. When the bosses 11, 12, 13, 14 on the staple bin groove are pushed out by the staples 2, the four protrusions are perpendicular to the surface of the staple bin and protrude. The end surfaces 111, 112, 113, 114 provide more support and constraints, so that they can keep the two legs of the staple on the same plane to the greatest extent when reaching the anvil groove.
进一步地，凸台的存在可以在不改变钉仓基本高度的情况下容纳尺寸更高的缝钉。Further, the presence of the bosses can accommodate taller sized staples without changing the basic height of the staple cartridge.
进一步地，如图8所示，凸台的存在可以对偶尔滑出钉槽的缝钉头部形成保护。Further, as shown in FIG. 8 , the presence of the boss can protect the staple heads that occasionally slip out of the nail groove.
本发明实施例简单可靠，不但保证了缝钉成型的平面度良好，且使缝钉安装更容易，钉砧相对应的钉匣上增加导向特征，使缝钉成型效果较好，且钉槽表面的凸起增大了吻合器对组织的夹持力。The embodiment of the present invention is simple and reliable, not only ensures good flatness of the staple forming, but also makes the installation of the staples easier, and the guide feature is added to the nail box corresponding to the nail anvil, so that the forming effect of the staples is better, and the surface of the nail groove The protrusions increase the clamping force of the stapler on the tissue.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810268143.9A CN108577913A (en) | 2018-03-29 | 2018-03-29 | A kind of stapler with the nail bin for being directed to nail |
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| CN201810268143.9A CN108577913A (en) | 2018-03-29 | 2018-03-29 | A kind of stapler with the nail bin for being directed to nail |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012421A (en) * | 2018-12-12 | 2020-04-17 | 江苏风和医疗器材股份有限公司 | Suturing nail forming part, suturing mechanism and surgical anastomat |
| CN112914653A (en) * | 2021-03-29 | 2021-06-08 | 常州安康医疗器械有限公司 | Nail bin assembly of endoscope anastomat |
| WO2022229867A1 (en) * | 2021-04-30 | 2022-11-03 | Cilag Gmbh International | Staple cartridge comprising formation support features |
| US11857184B2 (en) | 2021-04-30 | 2024-01-02 | Cilag Gmbh International | Surgical instrument comprising a rotation-driven and translation-driven tissue cutting knife |
| US11896221B2 (en) | 2017-06-28 | 2024-02-13 | Cilag GmbH Intemational | Surgical cartridge system with impedance sensors |
| US11918275B2 (en) | 2021-04-30 | 2024-03-05 | Cilag Gmbh International | Electrosurgical adaptation techniques of energy modality for combination electrosurgical instruments based on shorting or tissue impedance irregularity |
| US11944295B2 (en) | 2021-04-30 | 2024-04-02 | Cilag Gmbh International | Surgical instrument comprising end effector with longitudinal sealing step |
| US12232796B2 (en) | 2021-04-30 | 2025-02-25 | Cilag Gmbh International | Electrosurgical techniques for sealing, short circuit detection, and system determination of power level |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003230359A1 (en) * | 2002-05-10 | 2003-11-11 | Covidien Lp | Electrosurgical stapling apparatus |
| US20050145671A1 (en) * | 2002-05-10 | 2005-07-07 | Viola Frank J. | Surgical stapling apparatus having a wound closure material applicator assembly |
| US20110084114A1 (en) * | 2009-10-08 | 2011-04-14 | Tyco Healthcare Group Lp | Pair of Double Staple Pusher in Triple Row Stapler |
| CN106344091A (en) * | 2016-09-23 | 2017-01-25 | 普瑞斯星（常州）医疗器械有限公司 | Staple cartridge assembly of disposable intracavity cutting and edge incising anastomat |
| CN106456161A (en) * | 2014-04-16 | 2017-02-22 | 伊西康内外科有限责任公司 | Surgical fastener cartridges with driver stabilizing arrangements |
| CN106456176A (en) * | 2014-04-16 | 2017-02-22 | 伊西康内外科有限责任公司 | Fastener cartridges including extensions having different configurations |
| CN209347118U (en) * | 2018-03-29 | 2019-09-06 | 盈甲医疗器械制造（上海）有限公司 | A kind of stapler with the nail bin for being directed to nail |
-
2018
- 2018-03-29 CN CN201810268143.9A patent/CN108577913A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003230359A1 (en) * | 2002-05-10 | 2003-11-11 | Covidien Lp | Electrosurgical stapling apparatus |
| US20050145671A1 (en) * | 2002-05-10 | 2005-07-07 | Viola Frank J. | Surgical stapling apparatus having a wound closure material applicator assembly |
| US20110084114A1 (en) * | 2009-10-08 | 2011-04-14 | Tyco Healthcare Group Lp | Pair of Double Staple Pusher in Triple Row Stapler |
| CN106456161A (en) * | 2014-04-16 | 2017-02-22 | 伊西康内外科有限责任公司 | Surgical fastener cartridges with driver stabilizing arrangements |
| CN106456176A (en) * | 2014-04-16 | 2017-02-22 | 伊西康内外科有限责任公司 | Fastener cartridges including extensions having different configurations |
| CN106344091A (en) * | 2016-09-23 | 2017-01-25 | 普瑞斯星（常州）医疗器械有限公司 | Staple cartridge assembly of disposable intracavity cutting and edge incising anastomat |
| CN209347118U (en) * | 2018-03-29 | 2019-09-06 | 盈甲医疗器械制造（上海）有限公司 | A kind of stapler with the nail bin for being directed to nail |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11896221B2 (en) | 2017-06-28 | 2024-02-13 | Cilag GmbH Intemational | Surgical cartridge system with impedance sensors |
| US12023029B2 (en) | 2017-06-28 | 2024-07-02 | Cilag Gmbh International | Flexible circuit for surgical instruments |
| CN111012421A (en) * | 2018-12-12 | 2020-04-17 | 江苏风和医疗器材股份有限公司 | Suturing nail forming part, suturing mechanism and surgical anastomat |
| CN112914653A (en) * | 2021-03-29 | 2021-06-08 | 常州安康医疗器械有限公司 | Nail bin assembly of endoscope anastomat |
| CN112914653B (en) * | 2021-03-29 | 2023-03-07 | 常州安康医疗器械有限公司 | Nail bin assembly of endoscope anastomat |
| WO2022229867A1 (en) * | 2021-04-30 | 2022-11-03 | Cilag Gmbh International | Staple cartridge comprising formation support features |
| US11857184B2 (en) | 2021-04-30 | 2024-01-02 | Cilag Gmbh International | Surgical instrument comprising a rotation-driven and translation-driven tissue cutting knife |
| US11918275B2 (en) | 2021-04-30 | 2024-03-05 | Cilag Gmbh International | Electrosurgical adaptation techniques of energy modality for combination electrosurgical instruments based on shorting or tissue impedance irregularity |
| US11944295B2 (en) | 2021-04-30 | 2024-04-02 | Cilag Gmbh International | Surgical instrument comprising end effector with longitudinal sealing step |
| US12232796B2 (en) | 2021-04-30 | 2025-02-25 | Cilag Gmbh International | Electrosurgical techniques for sealing, short circuit detection, and system determination of power level |
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