CN220025116U - A hemostatic pressure device - Google Patents

Abstract

The utility model relates to a hemostatic compressor, which comprises a bottom plate, wherein the surface of the bottom plate is connected with a U-shaped frame, a rectangular groove is formed in the U-shaped frame, a first threaded rod is rotatably arranged in the rectangular groove, the end part of the first threaded rod extends to the outer side of the U-shaped frame, two movable rods are connected to the outer surface threads of the first threaded rod, clamping blocks are connected to the end parts of the two movable rods, when the hemostatic compressor is required to be used, a patient's arm is only required to be placed on the bottom plate and placed between the two clamping blocks, the two clamping blocks are driven to move inwards simultaneously by rotating the first threaded rod until the arm of the patient is clamped, so that stable clamping of various people is achieved, the fixing of the arm is more convenient, and after the arm of the patient is clamped, a reciprocating screw rod is driven to rotate by starting a motor at the moment, so that the screw rod block moves up and down, and the connecting rod and the sliding block are driven to move up and down simultaneously.

Description

A hemostatic pressure device

Technical field

The utility model relates to the technical field of compression devices, specifically a hemostatic compression device.

Background technique

With the development of medical technology, the application of clinical arterial puncture operations has increased, especially for critically ill patients and major operations. After the puncture is completed, it plays an important role in regulating the blood pressure at the puncture point to achieve hemostasis. Therefore, hemostatic compression is often used during operations. device.

There are many types of existing hemostatic compressors, among which the arm type is the most commonly used. However, this type of hemostatic compressor has certain disadvantages. When the compressor is used for some obese or strong people, the apertures opened inside it are difficult to insert into the patient. It is more inconvenient to press the arm, and when compressing, the existing compressor position adjustment and pressure adjustment are not convenient enough and are inconvenient for medical staff to use.

Utility model content

The purpose of this utility model is to provide a hemostatic compressor that is easy to clamp and compress.

In order to achieve the above object, the technical solution of the present invention is as follows.

A hemostatic compressor includes a base plate.

A U-shaped frame is connected to the surface of the base plate, and a rectangular groove is provided in the U-shaped frame. A first threaded rod is rotated and installed in the rectangular groove. The end of the first threaded rod extends to the outside of the U-shaped frame, and the outside of the first threaded rod There are two moving rods connected by threads on the surface, and the ends of the two moving rods are connected with clamping blocks;

Two rectangular cylinders are connected to the side of the base plate surface away from the U-shaped frame. A motor is installed in one of the rectangular cylinders. The output shaft of the motor is connected to a reciprocating screw rod. The end of the reciprocating screw rod is rotationally connected to the inner wall of the rectangular cylinder. The reciprocating A screw block is installed on the outer surface of the screw rod, and grooves are provided on the opposite sides of the two rectangular cylinders. A sliding rod is installed in the other rectangular cylinder. A slider is installed on the outer surface of the slider rod. The slider and the screw are installed on the outer surface of the screw rod. Connecting rods are connected to the outer surfaces of the rod blocks, and a fixed block is installed between the two connecting rods. A screw hole is provided in the fixed block, and a second threaded rod is threadedly connected to the screw hole. One end of the second threaded rod is connected to a compression block, the other end is connected to a rotating block, the side of the fixed block away from the rotating block is connected to two telescopic rods, and the ends of the two telescopic rods are connected to the surface of the compression block.

It can be seen that when you need to use a hemostatic compressor, you only need to place the patient's arm on the bottom plate between the two clamping blocks, and rotate the first threaded rod to drive the two clamping blocks to move inward at the same time until the patient The patient's arm is clamped until the patient's arm is clamped, thereby achieving stable clamping for all types of people, making the arm fixation more convenient. When the patient's arm is clamped, the motor is started to drive the reciprocating screw rod to rotate, so that the screw rod is rotated. The rod block moves up and down, thereby driving the connecting rod and the slider to move up and down at the same time. When it moves to the appropriate position, the rotating block is rotated to make the compression block press downward to stop bleeding, so that the position of the compressor can be adjusted while also Conveniently adjust the pressure of the compressor, making it more convenient for medical staff to use.

Further, soft pads are installed in both clamping blocks.

Through the soft cushion, the patient will not feel discomfort when the clamping block clamps the arm, ensuring the patient's comfort.

Further, a hand crank is installed at the end of the first threaded rod, and a rubber pad is provided on the outer surface of the hand crank.

By hand cranking, it is more convenient for medical staff to turn the first threaded rod, and the rubber pad on the surface can avoid wear and tear on the hands of medical staff.

Furthermore, the outer surface of the rotating block is evenly provided with anti-skid patterns.

The anti-slip pattern on the surface makes it smoother for medical staff to rotate the rotary block without slipping.

Further, a support block is installed on the outer surface of the middle part of the first threaded rod.

The first threaded rod can be stably supported by the support block, so that the moving rod can be installed on the outer surface of the first threaded rod more stably.

Further, the threads of the first threaded rod are set in opposite directions.

Through the directional threads on the surface, the two moving rods can drive the two clamping blocks to move in opposite directions at the same time, making clamping more convenient.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model.

Figure 2 is a schematic structural diagram of the clamping area in the present utility model.

Figure 3 is a schematic diagram of the structure of the compression adjustment area in the utility model.

Figure 4 is an enlarged view of point A in Figure 3.

In the picture: 100, bottom plate; 200, U-shaped frame; 201, rectangular groove; 202, first threaded rod; 203, support block; 204, moving rod; 205, clamping block; 206, soft cushion; 207, hand crank; 300. Rectangular cylinder; 301. Motor; 302. Reciprocating screw; 303. Screw block; 304. Groove; 305. Connecting rod; 306. Slider; 307. Slider; 308. Fixed block; 309. Screw hole ; 310. Second threaded rod; 311. Compression block; 312. Rotating block; 313. Telescopic rod.

Implementation

The utility model will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1-4, a hemostatic compressor includes a base plate 100.

A U-shaped frame 200 is connected to the surface of the bottom plate 100. A rectangular slot 201 is provided in the U-shaped frame 200. A first threaded rod 202 is rotatably installed in the rectangular slot 201. The end of the first threaded rod 202 extends to the end of the U-shaped frame 200. On the outside, two moving rods 204 are threadedly connected to the outer surface of the first threaded rod 202, and the ends of the two moving rods 204 are connected with clamping blocks 205;

Two rectangular cylinders 300 are connected to the side of the base plate 100 surface away from the U-shaped frame 200. A motor 301 is installed in one of the rectangular cylinders 300. The output shaft of the motor 301 is connected to a reciprocating screw rod 302. The end of the reciprocating screw rod 302 is connected to the reciprocating screw rod 302. The inner walls of the rectangular cylinders 300 are rotationally connected. A screw block 303 is installed on the outer surface of the reciprocating screw rod 302. Grooves 304 are provided on the opposite sides of the two rectangular cylinders 300. A sliding rod 306 is installed in the other rectangular cylinder 300. , a sliding block 307 is installed on the outer surface of the sliding rod 306, a connecting rod 305 is connected to the outer surface of the sliding block 307 and the screw block 303, a fixed block 308 is installed between the two connecting rods 305, and a fixed block 308 is provided in the fixed block 308. The screw hole 309 is threadedly connected with a second threaded rod 310. One end of the second threaded rod 310 is connected with a compression block 311, and the other end is connected with a rotating block 312. The side of the fixed block 308 away from the rotating block 312 is connected with a There are two telescopic rods 313, and the ends of the two telescopic rods 313 are connected to the surface of the pressing block 311.

When it is necessary to use the hemostatic compressor, the patient's arm only needs to be placed on the base plate 100 and between the two clamping blocks 205. The first threaded rod 202 is rotated to drive the two clamping blocks 205 to move inward at the same time until the patient is removed. until the patient's arm is clamped, thereby achieving stable clamping for all types of people, making the arm fixation more convenient. When the patient's arm is clamped, the starting motor 301 drives the reciprocating screw 302 to rotate, thereby The screw block 303 is caused to move up and down, thereby driving the connecting rod 305 and the slider 307 to move up and down at the same time. When it moves to a suitable position, the rotating block 312 is rotated to cause the compression block 311 to press downward to stop bleeding, so that it can be adjusted. The pressure of the compressor can also be adjusted conveniently while changing the position of the compressor, making it more convenient for medical staff to use.

Specifically, soft pads 206 are installed in both clamping blocks 205. Through the soft pads 206, the patient will not feel discomfort when the clamping blocks 205 clamp the arm, thus ensuring the patient's comfort.

Specifically, a hand crank 207 is installed at the end of the first threaded rod 202, and a rubber pad is provided on the outer surface of the hand crank 207. By using the hand crank 207, it is more convenient for medical staff to rotate the first threaded rod 202. The rubber pad on the surface can prevent wear and tear on the hands of medical staff.

Specifically, the outer surface of the rotary block 312 is evenly provided with anti-skid patterns. The anti-skid patterns on the surface make it smoother for medical staff to rotate the rotary block 312 without slippage.

Specifically, a support block 203 is installed on the outer surface of the middle part of the first threaded rod 202. Through the support block 203, the first threaded rod 202 can be stably supported, so that the moving rod 204 can be more stably installed on the outer surface of the first threaded rod 202. .

Specifically, the threads of the first threaded rod 202 are set in opposite directions. Through the directional threads on the surface, the two moving rods 204 can drive the two clamping blocks 205 to move in opposite directions at the same time, thereby making the clamping more convenient.

The above is a detailed description of the present invention in combination with specific embodiments. It cannot be concluded that the specific embodiments of the present invention are limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, any equivalent substitution or obvious modification made without departing from the concept of the present invention and having the same performance or use shall be regarded as belonging to the submitted utility model. The scope of patent protection determined by the claims.

Claims (6)

1. A hemostatic compressor, including a base plate (100), characterized by: A U-shaped frame (200) is connected to the surface of the base plate (100). A rectangular groove (201) is provided in the U-shaped frame (200). A first threaded rod (201) is rotated and installed in the rectangular groove (201). 202), the end of the first threaded rod (202) extends to the outside of the U-shaped frame (200), and the outer surface of the first threaded rod (202) is threadedly connected with two moving rods (204) , the ends of the two moving rods (204) are connected with clamp blocks (205); Two rectangular tubes (300) are connected to the side of the surface of the bottom plate (100) away from the U-shaped frame (200), and a motor (301) is installed in one of the rectangular tubes (300); The output shaft of the motor (301) is connected to a reciprocating screw (302); The end of the reciprocating screw (302) is rotationally connected to the inner wall of the rectangular cylinder (300). A screw block (303) is installed on the outer surface of the reciprocating screw (302). The two rectangular cylinders (300) has grooves (304) on opposite sides, and a sliding rod (306) is installed in the other rectangular tube (300); A slider (307) is installed on the outer surface of the slider (306), and connecting rods (305) are connected to the outer surfaces of the slider (307) and the screw block (303). The two Fixed blocks (308) are installed between the connecting rods (305); A screw hole (309) is provided in the fixed block (308), a second threaded rod (310) is threadedly connected to the screw hole (309), and a compression block is connected to one end of the second threaded rod (310). (311), the other end is connected to a rotating block (312), and the fixed block (308) is connected to two telescopic rods (313) on one side away from the rotating block (312). The two telescopic rods (313) ) are connected to the surface of the compression block (311). 2. A hemostatic compressor according to claim 1, characterized in that: Soft pads (206) are installed in the two clamping blocks (205). 3. A hemostatic compressor according to claim 2, characterized in that: A hand crank (207) is installed at the end of the first threaded rod (202), and a rubber pad is provided on the outer surface of the hand crank (207). 4. A hemostatic compressor according to claim 3, characterized in that: The outer surface of the rotating block (312) is evenly provided with anti-skid patterns. 5. A hemostatic compressor according to claim 4, characterized in that: A support block (203) is installed on the outer surface of the middle part of the first threaded rod (202). 6. A hemostatic compressor according to claim 5, characterized in that: The threads of the first threaded rod (202) are set in reverse direction.