CN216365157U - Hemostat for bilateral uterine artery ligation bleeding - Google Patents

Abstract

The utility model discloses a hemostatic device for ligation and bleeding of bilateral uterine arteries, which comprises a V-shaped elastic piece formed by bending an elastic piece. The U-shaped connecting part of the connecting part is provided with a vertical part at the end of the connecting part, and the outer wall of the adjacent side of the two vertical parts is provided with a silica gel soft block. The hemostat for bilateral uterine artery ligation and bleeding provided by the utility model, after the ligation is completed, the hand-held V-shaped elastic piece is engaged to make the silicone soft block close to the upper transfusion tube to directly clamp, thereby cutting off the capillary blood to be ligated in the blood , and then apply a hemostatic agent to the damaged area to stop bleeding.

Description

A hemostatic device for bilateral uterine artery ligation and bleeding

technical field

The utility model relates to a hemostatic device for ligation and bleeding of bilateral uterine arteries.

Background technique

The uterine artery divides into upper and lower branches at the upper cervix of the vagina (above the lateral fornix). The upper branch is thicker and ascends tortuously along the lateral wall of the uterus. It is called the uterine body branch. When it reaches the uterine horn, it is divided into three terminal branches: the basal branch, the ovarian branch and the fallopian tube branch. Fallopian tube branches match.

According to patent number CN201921538412.5, publication (announcement) date: 2020-06-26, a hemostat for bilateral uterine artery ligation and bleeding is disclosed, comprising a forceps rod, the forceps rod comprising a left forceps hinged in a crisscross shape in the middle A rod and a right tweezers rod, the ends of the left tweezers rod and the right tweezers rod are provided with clamping rings, the opposite surfaces of the two clamping rings are provided with fixed connectors, and the two fixed connectors are movably connected; The head ends of the left tweezers and the right tweezers are provided with hooks, and the two hooks are arranged opposite to each other and form a spherical cavity for accommodating the fallopian tubes; the hooks comprise a first arc shape side and second arc-shaped side, one end of the first arc-shaped side and the second arc-shaped side are connected with the head end of the tweezers and extend outward in a triangle shape, the first arc-shaped side and the second arc-shaped side are The free end of the edge is connected with one side of the transverse connecting rod, the free surface of the connecting rod is a clamping surface, and the two clamping surfaces are relatively horizontally arranged; A movable rod is arranged in the cavity, one end of the movable rod is provided with a fixed ball located inside the hook portion, and the other end of the movable rod is connected with a sliding block, on the outer side wall of the forceps rod close to the operator An elongated groove is provided, and the sliding block is located in the groove with an interference fit. It complies with the requirements of tube seeking, hooking, sliding and lifting, and can fix the fallopian tube to facilitate subsequent surgical operations.

In clinical practice, when ligating the uterus on both sides, the fallopian tubes are bent and then tied with catgut. In the operation, because the capillaries on the fallopian tube are relatively rich, after the catgut is used for ligation, the blood flow is blocked, and under the action of pressure, it will directly break through the blood vessels, causing bleeding.

Utility model content

The purpose of the utility model is to provide a hemostatic device for ligation and bleeding of bilateral uterine arteries, which is used to clamp and cut off the blood supply of capillary blood vessels in the ligation area for the first section of the bleeding fallopian tube after ligation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hemostatic device for ligation and bleeding of bilateral uterine arteries, comprising a V-shaped elastic member made by bending an elastic member, and the V-shaped elastic member includes parallelly distributed connecting parts and a U-shaped connecting portion connected to the two connecting portions, the ends of the connecting portions are provided with vertical portions, and the outer walls of the adjacent sides of the two vertical portions are provided with silicone soft blocks.

Preferably, one of the connecting parts is provided with a tooth gap plate, and the other one of the connecting parts is provided with a perforation; The locking teeth are engaged with each other, so that the distance between the two connecting parts can be adjusted.

Preferably, an arc-shaped groove is formed on the silicone soft block, and a tooth gap is formed in the arc-shaped groove.

Preferably, the connecting parts are provided with fingertip pressing blocks distributed opposite to the vertical parts.

Preferably, the V-shaped elastic member is specifically made of elastic plastic or medical stainless steel.

Preferably, the locking teeth are in a right-angled trapezoid structure, and the inclined surfaces are distributed toward the tooth gap plate.

In the above technical solution, the present utility model provides a hemostatic device for ligation and bleeding of bilateral uterine arteries, which has the following beneficial effects. The upper infusion tube is directly clamped, so as to cut off the capillary blood to be ligated in the blood, and then apply a hemostatic agent to the damaged part to stop the bleeding.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only those of the present invention. For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

Fig. 1 is the overall structural schematic diagram that the utility model embodiment provides;

2 is a schematic structural diagram of a perforation provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a tooth gap plate and a perforation provided by an embodiment of the present invention.

Description of reference numbers:

1. V-shaped elastic part; 11. Connecting part; 12. U-shaped connecting part; 13. Vertical part; 2. Silicone soft block; 21. Arc groove; 22. Tooth opening; 3. Tooth opening plate; 4. Perforation ; 41, card teeth; 5, fingertip pressing block.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in Figures 1-3, a hemostatic device for ligation and bleeding of bilateral uterine arteries includes a V-shaped elastic member 1 formed by bending an elastic member. The V-shaped elastic member 1 includes parallelly distributed connecting parts 11 and two The U-shaped connecting portion 12 of each connecting portion 11 is provided with a vertical portion 13 at the end of the connecting portion 11 , and the outer wall of the adjacent side of the two vertical portions 13 is provided with a silicone soft block 2 .

When the solution is in the example, after the ligation is completed, the hand-held V-shaped elastic member 1 is used to engage the soft silicone block 2 to directly clamp the upper transfusion tube, thereby cutting off the capillary blood to be ligated in the blood, and then smearing the damaged part. Hemostatic agents to stop bleeding.

Further, as a further embodiment of the present application, according to FIG. 2 and FIG. 3 , one of the connecting parts 11 is provided with a tooth gap plate 3 , and the other connecting part 11 is provided with a perforation 4 , and a card is provided in the perforation 4 . The tooth 41 and the tooth gap plate 3 penetrate through the hole 4 and engage with the locking tooth 41, so that the distance between the two connecting parts 11 can be adjusted. Specifically, in the embodiment, the tooth gap plate 3 and the V-shaped elastic member 1 are integrally made of elastic plastic or medical stainless steel, so the tooth gap plate 3 also has certain elasticity.

Furthermore, the latching teeth 41 are specifically a right-angled trapezoid structure, and the inclined surfaces are distributed toward the tooth gap plate 3. During installation, the user presses the fingertip pressing block 5 provided on the connecting part 11, so that the vertical parts on the two connecting parts 11 are pressed. 13 is approached to clamp the fallopian tube.

Furthermore, an arc-shaped groove 21 is formed on the silicone soft block 2 , and a tooth gap 22 is formed in the arc-shaped groove 21 . Thereby increasing the stability of the clamping.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (6)

1. The utility model provides a two side uterine artery ligatures hemorrhage and uses haemostat which characterized in that includes V type elastic component (1) of being made by the elastic component bending, V type elastic component (1) is including parallel distribution's connecting portion (11) and connect in two U type connecting portion (12) of connecting portion (11), the tip of connecting portion (11) is provided with perpendicular portion (13), two the outer wall of the adjacent one side of perpendicular portion (13) all is provided with soft piece of silica gel (2).

2. The hemostat for bilateral uterine artery ligation bleeding according to claim 1, wherein one of the connection portions (11) is provided with a jaw plate (3), the other of the connection portions (11) is provided with a through hole (4), a latch (41) is provided in the through hole (4), and the jaw plate (3) penetrates through the through hole (4) and is engaged with the latch (41) so that the distance between the two connection portions (11) is adjustable.

3. The hemostat for bilateral uterine artery ligation bleeding according to claim 1, wherein the silica gel soft block (2) is provided with an arc-shaped groove (21), and the arc-shaped groove (21) is provided with a tooth opening (22).

4. The hemostat for bilateral uterine artery ligation bleeding according to claim 1, wherein the connecting portions (11) are each provided with a fingertip pressing piece (5) disposed opposite to the vertical portion (13).

5. The hemostat for bilateral uterine artery ligation bleeding according to claim 1, wherein the V-shaped elastic member (1) is made of elastic plastic or medical stainless steel.

6. The hemostat for bilateral uterine artery ligation bleeding according to claim 2, wherein the latch (41) is embodied in a right trapezoid structure, and the inclined plane is distributed toward the jaw plate (3).

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