技术领域technical field
本发明涉及医疗器械技术领域，特别涉及一种自动荷包钳。The invention relates to the technical field of medical instruments, in particular to an automatic purse forceps.
背景技术Background technique
在医学科学的外科手术中，自从20世纪60年代发明第一把缝钉类产品以来，医用吻合器已成为辅助于刀口缝合过程中的必不可少的一种医疗器械。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、妇产科等各个领域，成为医生必不可少的工具之一。对于患者具有术中较少出血、较少手术时间、用器械代替手工从而减少由于手工而造成的误差、避免感染、术后功能恢复快等多种优势。In the surgical operation of medical science, since the first staple product was invented in the 1960s, the medical stapler has become an indispensable medical device to assist in the process of incision suturing. With the development of medicine and product research and development, more and more multifunctional staple products are used in clinical practice. The scope of application has been involved in various fields such as gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology, obstetrics and gynecology, and has become one of the indispensable tools for doctors. For patients, it has many advantages such as less blood loss during operation, less operation time, using instruments instead of manual operation to reduce errors caused by manual operation, avoiding infection, and quick recovery of postoperative function.
一种典型的自动荷包钳，手术时先用钳口把组织夹住，然后锁紧槽口，人体组织会自然的被夹紧并有一部分组织挤入槽口空隙内。同时缝钉将缝线压在组织上，此时松开槽口，提拉器械，缝线会沿着缝钉所钉出的轨道随器械提出一段长度，然后打荷包。此器械对于直肠切除或食道切除等位置受局限的手术部位来说，存在很大缺点：首先缝线只能沿着器官组织横切面提拉，这用就要求必须有合适的操作空间，否则很容易斜向受力使缝钉与组织脱离，导致打荷包失败，可能导致缝钉落入人体内，因位置局限且缝钉很小，不容易发现掉落的缝钉，最终可能导致缝钉留在人体体内，对病人可能导致生命威胁，自动荷包钳的安全性不可靠。A typical automatic purse forceps, first use the jaws to clamp the tissue during the operation, and then lock the notch, the human tissue will be clamped naturally and a part of the tissue will be squeezed into the gap of the notch. At the same time, the staples press the sutures on the tissue. At this time, the notches are released and the instrument is pulled, and the sutures will be lifted along the track of the staples with the instrument for a certain length, and then packed. This device has great disadvantages for rectal resection or esophagectomy and other limited surgical sites: firstly, the suture can only be pulled along the transverse section of organ tissue, which requires a suitable operating space, otherwise it will be very difficult. It is easy to force the staples to separate from the tissue, resulting in the failure of the purse bag, which may cause the staples to fall into the human body. Due to the limited position and the small size of the staples, it is not easy to find the dropped staples, which may eventually lead to the staples remaining. In the human body, it may cause life-threatening to patients, and the safety of automatic purse forceps is unreliable.
因此，如何使自动荷包钳较安全可靠地完成手术，是本领域技术人员目前需要解决的技术问题。Therefore, how to make the automatic purse forceps to complete the operation safely and reliably is a technical problem that those skilled in the art need to solve at present.
发明内容Contents of the invention
本发明的目的是提供一种自动荷包钳，该自动荷包钳可以较安全可靠地完成手术。The purpose of the present invention is to provide an automatic purse forceps, which can complete the operation safely and reliably.
为了实现上述目的，本发明提供了一种自动荷包钳，包括器身，还包括均与所述器身的中心轴连接的摆臂轴和凸轮、与所述摆臂轴和凸轮连接的缝针、安装在所述器身上且与所述摆臂轴和凸轮配合的滑动连接块，所述滑动连接块上设置有缝线孔，所述缝线孔内设置有缝线套槽，所述自动荷包钳的缝线末端设置有缝线套，所述缝线套能够设置于所述缝线套槽内。In order to achieve the above object, the present invention provides an automatic purse pliers, which includes a body, a swing arm shaft and a cam connected to the central axis of the body, and a sewing needle connected to the swing arm shaft and the cam. 1. A sliding connection block installed on the body of the device and cooperating with the swing arm shaft and the cam, the sliding connection block is provided with a suture hole, the suture hole is provided with a suture sleeve groove, and the automatic The end of the suture of the purse pliers is provided with a suture sleeve, and the suture sleeve can be arranged in the suture sleeve groove.
优选地，所述缝线套槽内设置有胶。Preferably, glue is provided in the suture sleeve groove.
优选地，所述缝针的针尖为钩状。Preferably, the needle point of the sewing needle is hook-shaped.
优选地，所述缝线套槽具有弹性。Preferably, the suture sleeve is elastic.
优选地，所述缝线套具有弹性。Preferably, the suture cover is elastic.
优选地，所述缝针与所述摆臂轴螺纹连接。Preferably, the sewing needle is threadedly connected to the swing arm shaft.
优选地，所述缝针焊接在所述摆臂轴上。Preferably, the sewing needle is welded on the swing arm shaft.
本发明提供的自动荷包钳，包括器身，还包括均与器身的中心轴连接的摆臂轴和凸轮、与摆臂轴和凸轮连接的缝针、安装在器身上且与凸轮配合的滑动连接块，滑动连接块上设置有缝线孔，缝线孔内设置有缝线套槽，自动荷包钳的缝线末端设置有缝线套，缝线套能够设置于缝线套槽内。The automatic purse pliers provided by the present invention include a body, and also include a swing arm shaft and a cam connected to the central axis of the body, a sewing needle connected with the swing arm shaft and the cam, and a sliding mechanism that is installed on the body and cooperates with the cam. The connecting block, the sliding connecting block is provided with a suture hole, the suture hole is provided with a suture cover groove, the suture end of the automatic purse forceps is provided with a suture cover, and the suture cover can be arranged in the suture cover groove.
在工作时，先将组织放在缝针处，转动器身的把手，中心轴带动摆臂轴和凸轮转动，摆臂轴带动缝针穿过组织，缝针的针尖通过缝线套的同时，凸轮的凸起部分与滑动连接块碰撞，推动滑动连接块径向运动，使缝线套的一侧边线进入缝针的钩状针尖内，旋转停止到位。然后反方向转动器身把手，因为缝针的针尖已经勾住缝线套，所以缝针可以带动缝线穿过组织回到初始状态，然后进行下一步手术。When working, put the tissue on the sewing needle first, turn the handle of the device body, the central shaft drives the swing arm shaft and the cam to rotate, the swing arm shaft drives the sewing needle to pass through the tissue, and the needle tip of the sewing needle passes through the suture cover at the same time, The protruding part of the cam collides with the sliding connection block, and promotes the radial movement of the sliding connection block, so that the side line of the suture sleeve enters the hook-shaped needle point of the sewing needle, and the rotation stops in place. Then turn the body handle in the opposite direction, because the needle point of the sewing needle has hooked the suture cover, so the sewing needle can drive the suture to pass through the tissue and get back to the initial state, and then perform the next operation.
通过上述描述可知，相对于背景技术，该自动荷包钳不使用缝钉，使缝线穿过组织来完成手术，避免了缝钉掉落的现象，使自动荷包钳可以安全可靠地完成手术。From the above description, it can be known that, compared with the background technology, the automatic purse-string pliers does not use staples, and the sutures are passed through the tissue to complete the operation, avoiding the phenomenon of staples falling off, so that the automatic purse-string pliers can safely and reliably complete the operation.
附图说明Description of drawings
图1为本发明实施例提供的自动荷包钳的结构示意图；Fig. 1 is the structural representation of the automatic purse pliers that the embodiment of the present invention provides;
图2为图1所示的自动荷包钳的部分结构的示意图；Fig. 2 is the schematic diagram of the partial structure of automatic purse pliers shown in Fig. 1;
图3为图1所示的自动荷包钳的部分结构的示意图。Fig. 3 is a schematic diagram of a partial structure of the automatic purse pliers shown in Fig. 1 .
具体实施方式detailed description
本发明的核心是提供一种自动荷包钳，该自动荷包钳可以较安全可靠地完成手术。The core of the present invention is to provide an automatic purse forceps, which can complete operations safely and reliably.
为了使本领域技术人员更好地理解本发明的技术方案，下面将结合附图和具体实施例对本发明作进一步的详细说明。In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
请参考图1-图3，在一种具体实施方式中，本发明提供的自动荷包钳，包括器身1，还包括均与器身1的中心轴连接的摆臂轴和凸轮2、与摆臂轴和凸轮2连接的缝针4、安装在器身1上且与凸轮2配合的滑动连接块3，滑动连接块3上设置有缝线孔(31)，缝线孔(31)内设置有缝线套槽，自动荷包钳的缝线5末端设置有缝线套51，缝线套51能够设置于缝线套槽内。在工作时，先将组织放在缝针4处，转动器身1的把手，中心轴带动摆臂轴和凸轮2转动，摆臂轴带动缝针4穿过组织，缝针4的针尖通过缝线套51的同时，凸轮2的凸起部分与滑动连接块3碰撞，推动滑动连接块3径向运动，使缝线套51的一侧边线进入缝针4的钩状针尖内，旋转停止到位。然后反方向转动器身1把手，因为缝针4的针尖已经勾住缝线套51，所以缝针4可以带动缝线5穿过组织回到初始状态，然后进行下一步手术。该自动荷包钳不使用缝钉，使缝线5穿过组织来完成手术，避免了缝钉掉落的现象，使自动荷包钳可以安全可靠地完成手术。缝针4的针尖的形状为钩状或者凸起。Please refer to Fig. 1-Fig. 3, in a specific embodiment, the automatic purse pliers provided by the present invention includes a body 1, a swing arm shaft and a cam 2 connected with the central axis of the body 1, and a swing The sewing needle 4 connected to the arm shaft and the cam 2, the sliding connection block 3 that is installed on the device body 1 and cooperates with the cam 2, the sliding connection block 3 is provided with a suture hole (31), and the suture hole (31) is provided with There is a suture cover groove, and the end of the suture 5 of the automatic purse pliers is provided with a suture cover 51, and the suture cover 51 can be arranged in the suture cover groove. When working, first place the tissue on the sewing needle 4, turn the handle of the device body 1, the central shaft drives the swing arm shaft and the cam 2 to rotate, the swing arm shaft drives the sewing needle 4 to pass through the tissue, and the needle point of the sewing needle 4 passes through the sewing needle. At the same time as the thread cover 51, the convex part of the cam 2 collides with the sliding connection block 3, pushing the sliding connection block 3 to move radially, so that the side line of the suture cover 51 enters the hook-shaped needle point of the sewing needle 4, and the rotation stops in place. Then turn the body 1 handle in the opposite direction, because the needle point of the sewing needle 4 has hooked the suture cover 51, so the sewing needle 4 can drive the suture 5 to pass through the tissue and get back to the initial state, and then perform the next operation. The automatic purse forceps does not use staples, and the suture 5 passes through the tissue to complete the operation, avoiding the phenomenon of staples falling off, so that the automatic purse forceps can safely and reliably complete the operation. The shape of the needle point of the suture needle 4 is a hook shape or a protrusion.
此外，缝线套槽内设置有胶，这样将缝线套51放入缝线套槽内，由于缝线套槽内的胶对缝线套51有一个粘性，使缝线套51不易脱落，保证自动荷包钳的正常使用。In addition, the suture cover groove is provided with glue, so that the suture cover 51 is put into the suture cover groove, because the glue in the suture cover groove has a stickiness to the suture cover 51, so that the suture cover 51 is not easy to fall off, Guarantee the normal use of automatic purse pliers.
另外，缝线套槽具有弹性，缝线套槽具有弹性可以使缝线套51较方便的安装，且可以使缝线套51安装在缝线套槽后，缝线套槽对缝线5有一定的压力，保证了在手术时缝针4可以准确无误的与缝线套51的配合。In addition, the suture sleeve groove has elasticity, and the suture sleeve groove has elasticity so that the suture sleeve 51 can be installed more conveniently, and the suture sleeve 51 can be installed behind the suture sleeve groove. A certain pressure ensures that the suture needle 4 can accurately cooperate with the suture cover 51 during the operation.
此外，缝线套51具有弹性，缝线套51具有弹性可以使缝线套51安装在缝线套槽上后，不易脱落。保证了在手术时，缝针4可以准确无误的与缝线套51的配合。In addition, the suture cover 51 has elasticity, which can make the suture cover 51 not easy to fall off after being installed on the suture cover groove. It is ensured that the suture needle 4 can accurately cooperate with the suture cover 51 during the operation.
进一步地，缝针4与摆臂轴螺纹连接，缝针4与所述摆臂轴螺纹连接便于安装，且缝针4与所述摆臂轴的连接强度可靠，保证了手术的可靠，缝针4也可以焊接在所示摆臂轴上。Further, the sewing needle 4 is threadedly connected with the swing arm shaft, and the thread connection between the sewing needle 4 and the swing arm shaft is convenient for installation, and the connection strength between the sewing needle 4 and the swing arm shaft is reliable, which ensures the reliability of the operation. 4 can also be welded on the swing arm shaft shown.
以上对本发明所提供的自动荷包钳进行了详细介绍。本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。The automatic purse pliers provided by the present invention have been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456697.9ACN103536323B (en) | 2013-09-29 | 2013-09-29 | Automatic purse-string forceps |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456697.9ACN103536323B (en) | 2013-09-29 | 2013-09-29 | Automatic purse-string forceps |
| Publication Number | Publication Date |
|---|---|
| CN103536323A CN103536323A (en) | 2014-01-29 |
| CN103536323Btrue CN103536323B (en) | 2016-03-30 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456697.9AActiveCN103536323B (en) | 2013-09-29 | 2013-09-29 | Automatic purse-string forceps |
| Country | Link |
|---|---|
| CN (1) | CN103536323B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610478B (en)* | 2013-10-30 | 2017-05-17 | 北京派尔特医疗科技股份有限公司 | Purse-string forceps and suture fixing device thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273517A (en)* | 1997-09-11 | 2000-11-15 | 本尼·加贝尔 | sewing tool |
| WO2007089603A2 (en)* | 2006-01-27 | 2007-08-09 | Suturtek Incorporated | Apparatus and method for tissue closure |
| CN102228385A (en)* | 2010-07-06 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Circular purse string clamp |
| CN102813537A (en)* | 2012-09-17 | 2012-12-12 | 北京中法派尔特医疗设备有限公司 | Circular purse-string forceps capable of automatically beating purse-strings |
| CN102949220A (en)* | 2011-08-24 | 2013-03-06 | 苏州天臣国际医疗科技有限公司 | Operating mechanism of surgical stitching instrument |
| CN103494624A (en)* | 2013-08-30 | 2014-01-08 | 北京中法派尔特医疗设备有限公司 | Automatic purse string clamp |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7338504B2 (en)* | 2002-10-03 | 2008-03-04 | Gibbens Group, L.L.C. | Cycling suturing and knot-tying device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273517A (en)* | 1997-09-11 | 2000-11-15 | 本尼·加贝尔 | sewing tool |
| WO2007089603A2 (en)* | 2006-01-27 | 2007-08-09 | Suturtek Incorporated | Apparatus and method for tissue closure |
| CN102228385A (en)* | 2010-07-06 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Circular purse string clamp |
| CN102949220A (en)* | 2011-08-24 | 2013-03-06 | 苏州天臣国际医疗科技有限公司 | Operating mechanism of surgical stitching instrument |
| CN102813537A (en)* | 2012-09-17 | 2012-12-12 | 北京中法派尔特医疗设备有限公司 | Circular purse-string forceps capable of automatically beating purse-strings |
| CN103494624A (en)* | 2013-08-30 | 2014-01-08 | 北京中法派尔特医疗设备有限公司 | Automatic purse string clamp |
| Publication number | Publication date |
|---|---|
| CN103536323A (en) | 2014-01-29 |
| Publication | Publication Date | Title |
|---|---|---|
| CN110251173B (en) | Laparoscope abdominal wall incision stitching instrument and using method thereof | |
| CN103494624B (en) | Automatic purse-string forceps | |
| WO2014040369A1 (en) | Circular purse string clamp able to automatically sew up purse | |
| CN102813538B (en) | Circular purse-string forceps capable of automatically beating purse-strings | |
| CN103006282B (en) | A kind of surgery suturing appliance with safety | |
| CN103494625B (en) | A kind of purse-string forceps automatically | |
| CN105902286B (en) | A kind of stapler-type endoscopic suture device | |
| CN103536323B (en) | Automatic purse-string forceps | |
| CN102824202B (en) | A kind of circular purse pliers capable of automatically packing purse | |
| CN102813537B (en) | Circular purse-string forceps capable of automatically beating purse-strings | |
| CN103610478B (en) | Purse-string forceps and suture fixing device thereof | |
| CN103494621B (en) | A kind of purse-string forceps and line storehouse thereof | |
| CN103536332B (en) | Stapler and safety interlock thereof | |
| CN102824201A (en) | Circular purse-string forceps capable of automatically sewing in purse way | |
| CN201930013U (en) | Linear type stitching instrument | |
| CN109106413B (en) | Incision stitching instrument for laparoscopic surgery | |
| CN103845092B (en) | Purse-string forceps and suggestion device thereof | |
| CN203647408U (en) | Purse-string forceps and movable handle thereof | |
| CN203506796U (en) | Automatic purse-string forceps | |
| CN217040201U (en) | Rotator for sewing, positioning and threading shoulder and sleeve | |
| CN203564306U (en) | Minimally invasive knot tying forceps | |
| CN103494623B (en) | Purse-string forceps and stitching devices thereof | |
| CN103610480B (en) | Purse-string forceps and flexible handle thereof | |
| CN105266865B (en) | A kind of stitching unstrument with percussion locking device | |
| CN209186776U (en) | A kind of laparoscopic specimen load-engaging device |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information | Address after:102208 Beijing City, Changping District Beiqijia town Zhenggezhuang village Hongfu building room 61704 Applicant after:B. J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. Address before:Beijing City, Chaoyang District Wangjing two district 100018 emerging industries in the Garden District Litse No. 208 building 3 floor 3305A room 3 Applicant before:B. J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. | |
| COR | Change of bibliographic data | Free format text:CORRECT: ADDRESS; FROM: 100018 CHAOYANG, BEIJING TO: 102208 CHANGPING, BEIJING | |
| CB02 | Change of applicant information | Address after:102200 Changping District science and Technology Park, Beijing torch street, building 28, building three, floor 1 Applicant after:B.J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. Address before:102208 Beijing City, Changping District Beiqijia town Zhenggezhuang village Hongfu building room 61704 Applicant before:B. J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. | |
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | Address after:No. 8 Shangcheng Road, Beiqijia Town, Changping District, Beijing 102200 Patentee after:B.J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. Country or region after:China Address before:102200 three floor, 1 floor, 28 torch street, Changping District science and Technology Park, Beijing. Patentee before:B.J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. Country or region before:China | |
| CP03 | Change of name, title or address |