CN219763444U

CN219763444U - Auxiliary hemostatic forceps

Info

Publication number: CN219763444U
Application number: CN202320725091.XU
Authority: CN
Inventors: 闫艳; 朴丽; 张赫
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2023-04-05
Filing date: 2023-04-05
Publication date: 2023-09-29
Anticipated expiration: 2033-04-05

Abstract

The utility model relates to the technical field of hemostats, which comprises a main hemostats and a secondary hemostats, wherein the main hemostats and the secondary hemostats are rotationally connected through a connecting mechanism, arc-shaped forceps heads are arranged at the front parts of the main hemostats and the secondary hemostats, holding rings for pinching are arranged at the tail ends of the main hemostats and the secondary hemostats, shells are arranged on the main hemostats and the secondary hemostats, springs are arranged between the two side shells, the springs are fixedly connected with an adjusting mechanism in the shells, the main hemostats and the secondary hemostats can be rotationally connected through the connecting mechanism, then, according to the use requirement, the positions of a third bolt and a connecting piece in the shells on the shells are adjusted to control the elasticity of the springs, and then, the third bolt and the connecting piece are locked on the shells, so that medical staff can adjust the elasticity of the springs according to the requirement when using the hemostats, and hand ache caused by long-term use is avoided.

Description

Auxiliary hemostatic forceps

Technical Field

The utility model relates to the technical field of hemostats, in particular to an auxiliary hemostats.

Background

Hemostat is a surgical instrument that achieves blood occlusion by clamping a blood vessel. When a patient is rescued and bleeding occurs, after the hemostatic drug is taken, the hemostatic forceps are used for clamping the vascular aorta, so that the blood does not flow out.

For hemostats, there are many prior art techniques, such as:

chinese patent publication No. CN215651350U discloses a hemostatic forceps for basic medicine, including last handle and lower handle, the lower fixed surface of going up the handle is connected with the dead lever, the last fixed surface of lower handle is connected with the limiting plate, one side fixedly connected with compression spring of going up the handle lower surface, go up the handle with the equal fixedly connected with clamping end of one end of lower handle, one side swing joint of clamping end has the binding clip, one side swing joint of clamping end has fastening bolt. This hemostatic forceps for basic medicine sets up through the cooperation of dead lever and limiting plate, when carrying out hemostatic operation, fixes dead lever and limiting plate, can fix hemostatic forceps to prevent that hemostatic forceps live time has been after a long time, lead to hemostatic forceps to be difficult to fixed, through the compression spring who sets up in last handle below, compression spring can promote handle and lower handle to both sides, supplementary medical personnel opens hemostatic forceps, has alleviateed medical personnel's physical burden.

Therefore, most of the prior multifunctional hemostatic forceps have no structure convenient for assistance in use, if required articles cannot be taken by means of single-hand clamping during use, the conditions are limited, the original hemostatic forceps are difficult to operate by both hands, the original multifunctional hemostatic forceps do not have auxiliary clamping components, the hands are easy to be ache and affect use when the hemostatic forceps are clamped by the single hand for a long time, and meanwhile, the hemostatic forceps are opened by the aid of the compression spring during use, but the spring cannot adjust the elasticity of the compression spring according to use requirements, so that the practicability of the hemostatic forceps is reduced.

In view of this, the present utility model provides an auxiliary hemostatic forceps.

Disclosure of Invention

The utility model aims to solve the defects and provide an auxiliary hemostatic forceps capable of adjusting elastic force.

Make main hemostatic forceps and inferior hemostatic forceps can rotate through coupling mechanism and connect, then, according to the user demand, adjust the position of third bolt and connecting piece in the casing on the casing to the elasticity of control spring, then, third bolt and connecting piece lock on the casing, make medical staff when using this hemostatic forceps, can adjust the elasticity of spring according to the demand, avoid using for a long time to cause hand ache.

The utility model provides an auxiliary hemostatic forceps, which comprises a main hemostatic forceps and a secondary hemostatic forceps, wherein the main hemostatic forceps and the secondary hemostatic forceps are rotationally connected through a connecting mechanism, arc forceps heads are arranged at the front parts of the main hemostatic forceps and the secondary hemostatic forceps, holding rings for pinching are arranged at the tail ends of the main hemostatic forceps and the secondary hemostatic forceps, shells are arranged on the main hemostatic forceps and the secondary hemostatic forceps, springs are arranged between the shells at two sides, and the springs are fixedly connected with an adjusting mechanism in the shells.

As a further improvement of the technical scheme, one end of the clamp head is provided with a butt joint column and a fixing block, the butt joint column is matched with a butt joint groove formed in one end of the main hemostatic forceps, and a first bolt in the fixing block is used for fixing the clamp head and the main hemostatic forceps.

As a further improvement of the technical scheme, the connecting mechanism comprises a second bolt and a nut, one end of the second bolt is provided with threads, the second bolt is connected with the nut through threads, and the second bolt penetrates through the main hemostatic forceps and the secondary hemostatic forceps to fix the main hemostatic forceps and the secondary hemostatic forceps.

As a further improvement of the technical scheme, the shell is shaped like a Chinese character kou, sliding grooves are formed in two symmetrical ends of the interior of the shell, and the sliding grooves are connected with sliding blocks in the adjusting mechanism in a sliding manner.

As a further improvement of the technical scheme, the adjusting mechanism consists of a third bolt and a connecting piece, wherein one end of the third bolt is nested with a sliding block, the third bolt is in threaded connection with the connecting piece, and one end of the connecting piece is fixedly connected with a spring.

Compared with the prior art, the utility model has the beneficial effects that:

in this auxiliary hemostatic forceps, make main hemostatic forceps and inferior hemostatic forceps can rotate the connection through coupling mechanism, then, according to the user demand, adjust the position of third bolt and connecting piece in the casing on the casing to the elasticity of control spring, then, third bolt and connecting piece lock on the casing, make medical staff when using this hemostatic forceps, can be according to the elasticity of demand regulation spring, avoid long-term use to cause hand ache.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a main hemostat in partial cutaway configuration according to the present utility model;

FIG. 3 is a schematic view of a connecting mechanism according to the present utility model;

FIG. 4 is a schematic view of a partial cut-away structure of a housing of the present utility model;

fig. 5 is a schematic structural view of an adjusting mechanism of the present utility model.

The meaning of each reference sign in the figure is:

100. a main hemostatic forceps; 101. a secondary hemostatic forceps; 102. a grip ring; 103. a clamp head; 104. butt-joint columns; 105. a fixed block; 106. a butt joint groove; 107. a first bolt;

200. a connecting mechanism; 201. A second bolt; 202. A screw cap;

300. a housing; 301. A spring; 302. A chute;

400. an adjusting mechanism; 401. a third bolt; 402. a connecting piece; 403. a sliding block.

Detailed Description

Most of the prior multifunctional hemostatic forceps do not have a structure convenient for assistance when in use, if required articles cannot be taken by means of single-hand clamping during use, the conditions are limited, the original hemostatic forceps are difficult to operate by both hands, and most of the prior multifunctional hemostatic forceps do not have auxiliary clamping components, when the hemostatic forceps are used for a long time by the single hand, the hands are easy to be ache and affect the use, and meanwhile, when the hemostatic forceps are used, although the hemostatic forceps are opened by the aid of the compression spring, the spring cannot adjust the elasticity of the compression spring according to the use requirement, so that the practicability of the hemostatic forceps is reduced.

As shown in fig. 1 to 5, the device comprises a main hemostatic forceps 100 and a sub hemostatic forceps 101, wherein the main hemostatic forceps 100 and the sub hemostatic forceps 101 are rotationally connected through a connecting mechanism 200, the front parts of the main hemostatic forceps 100 and the sub hemostatic forceps 101 are respectively provided with an arc-shaped forceps head 103, the tail ends of the main hemostatic forceps 100 and the sub hemostatic forceps 101 are respectively provided with a holding ring 102 for pinching, the main hemostatic forceps 100 and the sub hemostatic forceps 101 are respectively provided with a shell 300, springs 301 are arranged between the two side shells 300, the springs 301 are fixedly connected with an adjusting mechanism 400 in the shells 300, the connecting mechanism 200 stretches into the main hemostatic forceps 100 and the sub hemostatic forceps 101 to connect the main hemostatic forceps 100 and the sub hemostatic forceps 101, the positions of the adjusting mechanisms 400 in the shells 300 at the two ends can be adjusted on the shells 300 according to use requirements, so that the elasticity of the springs 301 is controlled, the adjusting mechanisms 400 are then fixed on the shells 300, and the shells 300 are prevented from being pulled to slide when the shells 301 are contracted, so that hands are prevented from being ache and operation is caused by medical staff when using the hemostatic forceps for a long time.

In order to facilitate rapid assembly and disassembly of the forceps head 103, a butting column 104 and a fixing block 105 are arranged at one end of the forceps head 103, when the forceps head 103 is in butting connection with the main hemostatic forceps 100, the forceps head 103 and the main hemostatic forceps 100 can be aligned through matching of a butting groove 106 formed in one end of the butting column 104 and one end of the main hemostatic forceps 100, and secondly, the forceps head 103 and the main hemostatic forceps 100 are fixed by a first bolt 107 in the fixing block 105, so that the main hemostatic forceps 100 and the forceps head 103 can be rapidly assembled and disassembled.

Because the connecting mechanism 200 comprises the second bolt 201 and the nut 202, one end of the second bolt 201 is provided with threads, the second bolt 201 is in threaded connection with the nut 202, the second bolt 201 passes through the main hemostatic forceps 100 and the secondary hemostatic forceps 101, and the nut 202 is screwed at the other end of the second bolt 201, so that the main hemostatic forceps 100 and the secondary hemostatic forceps 101 can rotate along the second bolt 201 as a central axis, and shaking between the main hemostatic forceps 100 and the secondary hemostatic forceps 101 during use of medical staff is prevented, and operation is influenced.

Next, the casing 300 is arranged in a shape of a Chinese character kou, two symmetrical ends of the inside of the casing 300 are provided with sliding grooves 302, and the sliding grooves 302 are slidably connected with sliding blocks 403 in the adjusting mechanism 400, so that the purpose of the sliding grooves is that: when the elastic force of the spring 301 is adjusted, the position of the adjustment mechanism 400 on the housing 300 needs to be adjusted, and the slide block 403 is slidably connected in the slide groove 302, so that the adjustment mechanism 400 is prevented from moving to generate offset, and the fixation of the adjustment mechanism 400 is affected.

The adjusting mechanism 400 is composed of a third bolt 401 and a connecting piece 402, when the third bolt 401 and the connecting piece 402 move up and down, a sliding block 403 is nested at one end of the third bolt 401 to prevent the third bolt 401 and the connecting piece 402 from deviating, and secondly, after the elastic force of the spring 301 is adjusted, the third bolt 401 is in threaded connection with the connecting piece 402, so that the spring 301 fixedly connected with one end of the connecting piece 402 can adapt to the demands of medical staff, and therefore, hand ache caused after long-time use is avoided.

To sum up, the working principle of the scheme is as follows: firstly, the second bolt 201 passes through the main hemostatic forceps 100 and the secondary hemostatic forceps 101, the nut 202 is in threaded connection with the other end of the second bolt 201, so that the main hemostatic forceps 100 and the secondary hemostatic forceps 101 can be connected in a rotating way, then, the clamp head 103 is aligned with one ends of the main hemostatic forceps 100 and the secondary hemostatic forceps 101 respectively, the butt joint column 104 is matched with the butt joint groove 106 in a nested way, the first bolt 107 is screwed into the fixing block 105 and the main hemostatic forceps 100, the clamp head 103 is fixed with the main hemostatic forceps 100, the secondary hemostatic forceps 101 is fixed with the clamp head 103, the positions of the third bolt 401 and the connecting piece 402 in the shell 300 are adjusted according to the use requirement, the sliding block 403 slides in the sliding groove 302, the third bolt 401 and the connecting piece 402 are prevented from being deviated, the elastic force of the spring 301 is controlled, then, the third bolt 401 and the connecting piece 402 are locked on the shell 300, and a hemostatic medical staff can adjust the elastic force of the spring 301 according to the requirement when using the hemostatic forceps, and hand ache caused by long-term use is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An auxiliary hemostatic forceps, which is characterized in that: including main hemostatic forceps (100) and inferior hemostatic forceps (101), wherein, main hemostatic forceps (100) and inferior hemostatic forceps (101) rotate through coupling mechanism (200) and connect, main hemostatic forceps (100) and inferior hemostatic forceps (101) front portion all are equipped with arc binding clip (103), just main hemostatic forceps (100) and inferior hemostatic forceps (101) tail end are equipped with and are used for holding between the fingers ring (102), all be equipped with casing (300) on main hemostatic forceps (100) and the inferior hemostatic forceps (101), both sides be equipped with spring (301) between casing (300), adjustment mechanism (400) fixed connection in spring (301) and casing (300).

2. The auxiliary hemostatic forceps of claim 1, wherein: one end of the clamp head (103) is provided with a butt joint column (104) and a fixing block (105), a butt joint groove (106) formed in one end of the butt joint column (104) and one end of the main hemostatic forceps (100) are matched, and a first bolt (107) in the fixing block (105) is used for fixing the clamp head (103) and the main hemostatic forceps (100).

3. The auxiliary hemostatic forceps of claim 1, wherein: the connecting mechanism (200) comprises a second bolt (201) and a nut (202), one end of the second bolt (201) is provided with threads, the second bolt (201) is connected with the nut (202) in a threaded mode, and the second bolt (201) penetrates through the main hemostatic forceps (100) and the secondary hemostatic forceps (101) to fix the main hemostatic forceps and the secondary hemostatic forceps.

4. The auxiliary hemostatic forceps of claim 1, wherein: the shell (300) is shaped like a Chinese character 'kou', sliding grooves (302) are formed in two symmetrical ends of the interior of the shell (300), and the sliding grooves (302) are connected with sliding blocks (403) in the adjusting mechanism (400) in a sliding mode.

5. The auxiliary hemostatic forceps of claim 1, wherein: the adjusting mechanism (400) is composed of a third bolt (401) and a connecting piece (402), a sliding block (403) is nested at one end of the third bolt (401), the third bolt (401) is in threaded connection with the connecting piece (402), and one end of the connecting piece (402) is fixedly connected with the spring (301).