技术领域technical field
本实用新型涉及医疗器械领域，涉及在鼻中隔成形术后或鼻中隔穿孔修复或中隔黏膜局部破损的情况下如何方便稳固的固定缝合中隔黏膜，具体是一种鼻中隔缝合镊。The utility model relates to the field of medical devices, and relates to how to conveniently and stably fix and suture the septal mucosa after septoplasty or nasal septum perforation repair or partial septal mucosa damage, in particular to a nasal septum suturing tweezers.
背景技术Background technique
现有的技术中，鼻中隔偏曲行成形术后为减少鼻腔填塞可进行鼻中隔缝合，另外鼻中隔穿孔或手术时破损需要修复，常需要行中隔缝合；由于鼻腔位置深、空间小，临床缝合很困难。目前还没有专门的鼻中隔缝合器械方便进行鼻中隔缝合，本次实用新型填补了这一空缺。In the existing technology, nasal septum suture can be performed in order to reduce nasal cavity stuffing after nasal septum plastic surgery. In addition, nasal septum perforation or damage during surgery needs to be repaired, and septal suture is often required; because the nasal cavity is deep and the space is small, clinical suturing is very difficult. difficulty. At present, there is no special nasal septum suturing instrument to facilitate nasal septum suturing, and this utility model fills up this vacancy.
公布号为CN104758026的失效专利公开了一种一次性鼻中隔出血止血夹，包括左镊柄、右镊柄、左镊腿和右镊腿，左镊腿和右镊腿的端部分别设有圆饼状的左圆饼和右圆饼，左圆饼和右圆饼通过调节左镊腿和右镊腿之间的距离适度地压迫鼻中隔出血区达到止血目的。为了便于操作使用，所述该止血夹整体呈弯膝状镊结构。因为该止血夹的镊柄短，主要用于压迫鼻中隔前份止血，其无法对鼻中隔进行缝合操作。即使勉强将其用于鼻中隔缝合操作中，由于血夹整体呈弯膝状（该形状方便在止血中使用，因为需要长时间按压，不需移动），但是鼻中隔缝合操作是需要变换夹持位置的，是一个动态的过程，这种结构在使用中极为不便。The invalid patent with the publication number CN104758026 discloses a disposable hemostatic clip for nasal septal bleeding, which includes a left tweezer handle, a right tweezer handle, a left tweezer leg and a right tweezer leg. Shaped left and right round cakes, the left and right round cakes can moderately compress the bleeding area of the nasal septum by adjusting the distance between the left and right forceps legs to achieve the purpose of hemostasis. In order to facilitate operation and use, the whole hemostatic clip is in the shape of bent-knee tweezers. Because the tweezers handle of this hemostatic clip is short, it is mainly used to compress the front part of the nasal septum to stop bleeding, and it cannot suture the nasal septum. Even if it is barely used for the suture operation of the nasal septum, because the overall shape of the blood clip is bent knee (this shape is convenient for use in hemostasis, because it needs to be pressed for a long time and does not need to be moved), but the suture operation of the nasal septum needs to change the clamping position , is a dynamic process, and this structure is extremely inconvenient in use.
发明内容Contents of the invention
针对上述现有技术中存在的问题，本实用新型的目的提供一种鼻中隔缝合镊。Aiming at the problems existing in the above-mentioned prior art, the purpose of this utility model is to provide a kind of forceps for suturing nasal septum.
为实现上述目的而采用的技术方案是这样的，即鼻中隔缝合镊，包括顶端连接在一起的一对镊臂、一对镊腿，用于调节镊臂张开角度的位于镊臂中部的锁紧装置和固定在镊腿顶端的夹持片；所述夹持片的内侧具有防滑纹Ⅱ；所述夹持片上有一缝合孔，所述缝合孔的上方开有退线缝；所述镊臂和镊腿通过连接部平滑连接，使缝合镊具有两个弯曲部，所述两个弯曲部的弯曲方向相反。The technical solution adopted to achieve the above-mentioned purpose is as follows, that is, the nasal septum suturing tweezers include a pair of tweezer arms and a pair of tweezer legs connected at the top, and a locking lock located in the middle of the tweezer arms for adjusting the opening angle of the tweezer arms. The device and the clamping piece fixed on the top of the tweezers; the inside of the clamping piece has anti-skid pattern II; there is a suture hole on the said clamping piece, and there is a retreat seam above the suture hole; the tweezers arm and The legs of the tweezers are smoothly connected by the connecting parts, so that the suture tweezers have two curved parts, and the bending directions of the two curved parts are opposite.
进一步，为了使操作是手持稳定，所述镊臂的上部外侧具有防滑纹Ⅰ。Further, in order to make the operation stable in hand, the upper and outer sides of the tweezers arms have anti-skid lines I.
进一步在上述方案中，所述锁紧装置为螺杆和螺母；所述螺杆一端固定在一侧的镊臂上，另一端穿过另一侧的镊臂与螺母连接。Further in the above solution, the locking device is a screw and a nut; one end of the screw is fixed on the tweezers arm on one side, and the other end is connected to the nut through the tweezers arm on the other side.
更具体地，所述缝合孔的形状为圆形、椭圆形或条形。More specifically, the shape of the suture hole is circular, oval or strip.
本实用新型具有如下有益效果：本实用新型的锁紧装置可以使镊臂张开的角度固定在一个合适的角度，使使用者不需要再自己用力控制，使缝合更方便；本实用新型夹持片上设置的缝合孔和退线缝则使缝合进针工作以及缝合后退线的处理工作变得容易；镊臂和镊腿通过连接部平滑连接形成两个方向相反的弯曲部，一端便于夹持鼻中隔，另一端便于手握，使使用者在操作中更方便；在弥补了没有鼻中隔缝合手术专用的医疗器械的缺失之外，也保证了手术的安全稳定和可靠性。The utility model has the following beneficial effects: the locking device of the utility model can fix the opening angle of the tweezers arm at a suitable angle, so that the user does not need to use force to control the suture more conveniently; the utility model clamps The suture hole and the retreat seam set on the sheet make it easy to suture the needle and suture the retreat line; the tweezers arms and tweezers legs are smoothly connected through the connecting part to form two opposite bending parts, and one end is convenient for clamping the nasal septum , the other end is easy to hold, which makes the operation more convenient for the user; in addition to making up for the lack of special medical equipment for nasal septum suture surgery, it also ensures the safety, stability and reliability of the operation.
附图说明Description of drawings
本实用新型的上述结构可以通过附图给出的非限定性的实施例进一步说明；Above-mentioned structure of the utility model can be further illustrated by the non-limiting embodiment that accompanying drawing provides;
图1为本实用新型的示意图；Fig. 1 is the schematic diagram of the utility model;
附图中：1-镊臂；2-螺杆；3-螺母；4-夹持片；5-防滑纹Ⅱ；6-缝合孔；7-退线缝；8-防滑纹Ⅰ；9-连接部；10-镊腿。In the drawings: 1-tweezers arm; 2-screw; 3-nut; 4-clamping piece; 5-anti-slip pattern II; 6-suture hole; ; 10-tweezers legs.
具体实施方式Detailed ways
以下结合附图，对本实用新型作进一步说明，本实用新型的实施例只用于说明本实用新型而非限制本实用新型，在不脱离本实用新型技术思想的情况下，根据本领域普通技术知识和惯用手段，作出各种替换和变更，均应包括在本实用新型的范围内。Below in conjunction with the accompanying drawings, the utility model is further described, the embodiments of the utility model are only used to illustrate the utility model rather than limit the utility model, without departing from the utility model technical thought, according to the common technical knowledge in the field And customary means, making various replacements and changes, all should be included in the scope of the present utility model.
参见图1，鼻中隔缝合镊，包括顶端连接在一起的一对镊臂1、一对镊腿10，用于调节镊臂1张开角度的位于镊臂1中部的锁紧装置和固定在镊腿10顶端的夹持片4；所述夹持片4的内侧具有防滑纹Ⅱ5；所述夹持片4上有一缝合孔6，所述缝合孔6的上方开有退线缝7；所述镊臂1和镊腿10通过连接部9平滑连接，使缝合镊具有两个弯曲部，所述两个弯曲部的弯曲方向相反。所述镊臂1的上部具有防滑纹Ⅰ8。Referring to Fig. 1, the nasal septum suturing forceps comprise a pair of forceps arms 1 connected together at the top, a pair of forceps legs 10, a locking device located in the middle of the forceps arms 1 for adjusting the opening angle of the forceps arms 1 and fixed on the forceps legs 10 the clamping piece 4 at the top; the inner side of the clamping piece 4 has anti-slip lines II5; the clamping piece 4 has a suture hole 6, and the top of the suture hole 6 is provided with a retreat seam 7; the tweezers The arm 1 and the tweezers legs 10 are smoothly connected by the connecting part 9, so that the suturing tweezers have two curved parts, and the bending directions of the two curved parts are opposite. The upper part of the tweezers arm 1 has anti-skid lines I8.
所述锁紧装置为螺杆2和螺母3；所述螺杆2一端固定在一侧的镊臂1上，另一端穿过另一侧的镊臂1与螺母3连接。The locking device is a screw 2 and a nut 3; one end of the screw 2 is fixed on the tweezers arm 1 on one side, and the other end is connected to the nut 3 through the tweezers arm 1 on the other side.
所述缝合孔6的形状为圆形、椭圆形或条形。The shape of the suturing hole 6 is circular, oval or strip.
本缝合镊适用于鼻中隔术后、鼻中隔局部黏膜破损或鼻中隔穿孔等需要褥式缝合鼻中隔黏膜的操作中。缝合时将本缝合镊两个镊腿10及夹持片4分别从鼻中隔两侧放入左右鼻腔，将拟缝合处的鼻中隔黏膜夹持，锁紧螺母3固定中隔黏膜，将带线针从一侧（如左侧）鼻腔经缝合孔6穿过两层黏膜至对侧（如右侧），再相隔一定距离经对侧（右侧）穿回至原侧（左侧），可经退线缝7退出夹持片变换位置，这样可将针穿过去穿回来连续缝合鼻中隔，最后打结固定黏膜。也可一针一针褥式缝合。使用这种缝合镊缝合鼻中隔固定牢靠，变位退线方便，使原来缝合鼻中隔非常困难变得非常方便，既可以提高缝合效果，又可以节省缝合时间。The suturing forceps are suitable for operation of nasal septum surgery, local mucosal damage of nasal septum or perforation of nasal septum, etc. which require mattress suture of nasal septal mucosa. When suturing, put the two tweezer legs 10 and the clamping piece 4 of the suture forceps into the left and right nasal cavities respectively from both sides of the nasal septum, clamp the nasal septal mucosa at the place to be sutured, lock the nut 3 to fix the septal mucosa, and insert the threaded needle from the One side (such as the left side) of the nasal cavity passes through two layers of mucous membranes through the suture hole 6 to the opposite side (such as the right side), and then passes back to the original side (left side) through the opposite side (right side) at a certain distance. Seam 7 withdraws from the clamping piece and changes its position, so that the needle can be passed through and back to suture the nasal septum continuously, and finally the mucosa is fixed by knotting. It can also be sutured stitch by stitch. Using this kind of suture tweezers to suture the nasal septum is firmly fixed, and it is easy to displace and withdraw the thread, which makes it very convenient to suture the nasal septum, which can not only improve the suturing effect, but also save suturing time.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819741.2UCN209269809U (en) | 2018-11-06 | 2018-11-06 | Nasal septum suturing forceps |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819741.2UCN209269809U (en) | 2018-11-06 | 2018-11-06 | Nasal septum suturing forceps |
| Publication Number | Publication Date |
|---|---|
| CN209269809Utrue CN209269809U (en) | 2019-08-20 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819741.2UActiveCN209269809U (en) | 2018-11-06 | 2018-11-06 | Nasal septum suturing forceps |
| Country | Link |
|---|---|
| CN (1) | CN209269809U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006737A (en)* | 2020-09-23 | 2020-12-01 | 复旦大学附属眼耳鼻喉科医院 | Stitching tool |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006737A (en)* | 2020-09-23 | 2020-12-01 | 复旦大学附属眼耳鼻喉科医院 | Stitching tool |
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| CN209269809U (en) | Nasal septum suturing forceps | |
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| GR01 | Patent grant | ||
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