技术领域technical field
本实用新型涉及医疗辅助设备技术领域，具体涉及一种便于缝合结扎血管的血管钳。The utility model relates to the technical field of medical auxiliary equipment, in particular to a blood vessel clamp which is convenient for suturing and ligating blood vessels.
背景技术Background technique
临床手术过程中，血管钳可起到分离组织、血管，夹持组织、血管的作用。由于手术中受到深部位置组织的血管角度和狭小空间影响，现有的手术器械操作是包括血管钳、推结器、打结器等多把手术器械同时在狭小空间进行手术。受手术视野狭小、血管角度等因素限制，多数情况下，需凭术者的经验，增加手术的难度、损伤和风险。During the clinical operation, the vascular clamp can play the role of separating tissues and blood vessels, and clamping tissues and blood vessels. Due to the influence of the blood vessel angle and narrow space of the deep tissue during the operation, the existing surgical instrument operation includes multiple surgical instruments such as vascular forceps, knot pushers, and knotters to perform surgery in a small space at the same time. Limited by factors such as the narrow surgical field of view and the angle of blood vessels, in most cases, it is necessary to rely on the experience of the surgeon, which increases the difficulty, damage and risk of the operation.
CN201420482502.8公开了一种带凹槽微创手术用血管钳。包括左钳头、右钳头，连接轴或连接杆、右钳臂、左前臂，左钳把、右钳把，手柄、固定卡齿，左钳头和右钳头为卵圆形状，前端带有一个椭圆凹槽。该凹槽外径宽1.5mm,内径宽1mm。左钳头、右钳头和凹槽为粗糙摩擦面。右钳臂和左前臂为26-32°角的同向弯曲形状。本实用新型通过卵圆型圆形钳头的凹槽设计，在外科手术时特别是微创手术更易钩住带入缝合线，使器械进入深部组织，进行外科手术的推结、原位打结、组织分离等正确处理。给出了部分解决方案。CN201420482502.8 discloses a vascular forceps with grooves for minimally invasive surgery. Including left pliers head, right pliers head, connecting shaft or connecting rod, right pliers arm, left forearm, left pliers handle, right pliers handle, handle, fixed teeth, left pliers head and right pliers head are in oval shape, front end with There is an elliptical groove. The groove has an outer diameter of 1.5 mm and an inner diameter of 1 mm. The left pliers head, right pliers head and groove are rough friction surfaces. The right pincer arm and the left forearm are curved in the same direction at an angle of 26-32°. The utility model adopts the groove design of the oval-shaped circular forceps head, and it is easier to hook and bring in sutures during surgical operations, especially minimally invasive operations, so that the instruments can enter deep tissues, and push knots and tie knots in situ in surgical operations. , Tissue separation, etc. are handled correctly. Some solutions are given.
实用新型内容Utility model content
为了克服上述技术问题，本实用新型提供了一种使用方便，便于缝合结扎血管的血管钳。In order to overcome the above-mentioned technical problems, the utility model provides a vascular clamp which is easy to use and is convenient for suturing and ligating blood vessels.
为了实现上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种便于缝合结扎血管的血管钳，包括左钳体和右钳体，左钳体和右钳体通过铰链连接，铰链将左钳体和右钳体分为钳头和钳柄两个部分，钳柄的尾端配合设置固定指圈，所述钳头上设有钳片，所述钳片为椭圆形，所述钳头与钳片椭圆长轴连接，所述钳片椭圆长轴处设有折片，将钳片分为上钳片和下钳片，所述上钳片与钳头垂直，并固定在钳头上，所述下钳片通过折片可以向上钳片方向折叠，所述上钳片靠近椭圆长轴处设有前中后三个下穿引孔，每个穿引孔向上钳片弧形边缘延伸，并开口于上钳片弧形边缘，形成缝合缝，所述上钳片内侧设有齿纹。A vascular forceps convenient for suturing and ligating blood vessels, comprising a left forceps body and a right forceps body, the left forceps body and the right forceps body are connected by a hinge, and the hinge divides the left forceps body and the right forceps body into two parts, a forceps head and a forceps handle, The tail end of the pliers handle is matched with a fixed finger ring, the pliers head is provided with a pliers piece, the pliers piece is elliptical, the pliers head is connected with the elliptical major axis of the pliers piece, and the elliptical major axis of the pliers piece is provided with There is a folded piece, which divides the clamp piece into an upper clamp piece and a lower clamp piece. The upper clamp piece is perpendicular to the clamp head and is fixed on the clamp head. The lower clamp piece can be folded in the direction of the upper clamp piece through the fold piece. The upper forceps are provided with three lower piercing holes in the front, middle, and rear near the long axis of the ellipse. Each piercing hole extends to the arc-shaped edge of the upper jaw and opens to the arc-shaped edge of the upper jaw to form a suture. There are teeth patterns on the inner side of the upper jaw.
有益效果：Beneficial effect:
本实用新型，结构简单，使用方便，可以改善视野，提高缝合结扎血管的效率，穿引孔和缝合缝的设计，便于医生在有限的空间内进行缝合的操作。The utility model has the advantages of simple structure and convenient use, which can improve the visual field and the efficiency of suturing and ligating blood vessels, and the design of the piercing hole and the suturing seam is convenient for the doctor to perform the suturing operation in a limited space.
附图说明Description of drawings
下面结合附图和具体实施方式对本实用新型作详细阐述：Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail:
图1为本实用新型整体结构图。Fig. 1 is the overall structure diagram of the utility model.
具体实施方式detailed description
下面通过实施例，并结合附图，对本实用新型的技术方案作进一步具体的说明。The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.
如图1所示，一种便于缝合结扎血管的血管钳，包括左钳体和右钳体，左钳体和右钳体通过铰链连接，铰链将左钳体和右钳体分为钳头1和钳柄2两个部分，钳柄2的尾端配合设置固定指圈3，所述钳头1上设有钳片4，所述钳片4为椭圆形，所述钳头1与钳片4椭圆长轴连接，所述钳片4椭圆长轴处设有折片5，将钳片4分为上钳片4-1和下钳片4-2，所述上钳片4-1与钳头1垂直，并固定在钳头1上，所述下钳片4-2通过折片5可以向上钳片4-1方向折叠，所述上钳片4-1靠近椭圆长轴处设有前中后三个下穿引孔6，每个穿引孔6向上钳片4-1弧形边缘延伸，并开口于上钳片4-1弧形边缘，形成缝合缝7，所述上钳片4-1内侧设有齿纹。As shown in Figure 1, a blood vessel forceps for suturing and ligating blood vessels includes a left forceps body and a right forceps body, the left forceps body and the right forceps body are connected by a hinge, and the hinge divides the left forceps body and the right forceps body into forceps head 1 and the two parts of the pliers handle 2, the tail end of the pliers handle 2 is equipped with a fixed finger ring 3, the pliers head 1 is provided with a pliers piece 4, and the pliers piece 4 is oval, and the pliers head 1 and the pliers piece 4 elliptical major axes are connected, and the elliptical major axis of the said clamp piece 4 is provided with a folding piece 5, and the clamp piece 4 is divided into an upper clamp piece 4-1 and a lower clamp piece 4-2, and the upper clamp piece 4-1 is connected with the lower clamp piece 4-2. The pliers head 1 is vertical and fixed on the pliers head 1. The lower pliers 4-2 can be folded in the direction of the upper pliers 4-1 through the flap 5, and the upper pliers 4-1 is provided with a There are three lower passing holes 6 in the front, middle and rear, each passing hole 6 extends to the arc edge of the upper forceps 4-1, and opens to the arc edge of the upper forceps 4-1 to form a seam 7, the upper forceps The inner side of sheet 4-1 is provided with tooth patterns.
使用时，上钳片钳住需要缝合结扎血管，使用下钳片撑开周围组织，根据缝合需要，将缝合线穿过穿引孔，在缝合缝进行缝合结扎。When in use, the upper clamp clamps the blood vessel that needs to be sutured and ligated, and the lower clamp is used to stretch the surrounding tissue. According to the suturing needs, the suture thread is passed through the piercing hole, and the suture is sutured and ligated.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131027.0UCN205433802U (en) | 2015-12-30 | 2015-12-30 | Vessel forceps convenient to sew up ligature blood vessel |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131027.0UCN205433802U (en) | 2015-12-30 | 2015-12-30 | Vessel forceps convenient to sew up ligature blood vessel |
| Publication Number | Publication Date |
|---|---|
| CN205433802Utrue CN205433802U (en) | 2016-08-10 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131027.0UExpired - Fee RelatedCN205433802U (en) | 2015-12-30 | 2015-12-30 | Vessel forceps convenient to sew up ligature blood vessel |
| Country | Link |
|---|---|
| CN (1) | CN205433802U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106426A (en)* | 2017-12-12 | 2019-01-01 | 中国中医科学院西苑医院 | A kind of internal piles uphangs ligature forceps |
| CN110169806A (en)* | 2019-06-21 | 2019-08-27 | 天津市第三中心医院 | Adjustable Rotary Squeeze Carotid Ligation Device |
| US12426905B2 (en)* | 2020-08-15 | 2025-09-30 | Edwin Ryan | Wound visualization forceps and method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106426A (en)* | 2017-12-12 | 2019-01-01 | 中国中医科学院西苑医院 | A kind of internal piles uphangs ligature forceps |
| CN110169806A (en)* | 2019-06-21 | 2019-08-27 | 天津市第三中心医院 | Adjustable Rotary Squeeze Carotid Ligation Device |
| US12426905B2 (en)* | 2020-08-15 | 2025-09-30 | Edwin Ryan | Wound visualization forceps and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20160810 Termination date:20161230 | |
| CF01 | Termination of patent right due to non-payment of annual fee |