CN219250210U - Limb fixing tool for radiodiagnosis - Google Patents

Abstract

A limb fixation device for radiological diagnosis, which effectively solves the problem of unclear results due to involuntary shaking of patient's limbs during radiological diagnosis; it includes a vertical frame with an upward opening, and an inverted L-shaped support plate is slidingly connected in the vertical frame , the rear end of the support plate is provided with a support frame in the front and rear direction, the left end of the support frame is provided with a pressure plate in the left and right direction, and the front and rear sides of the right end of the support frame are respectively provided with an inverted L-shaped pressure frame with the opening facing downward, and the pressure frame is slidingly connected. The upper and lower direction of the sliding rod, the lower end of the sliding rod protrudes from the pressure frame and is equipped with a left and right axial wrist frame. Between the pressure frames, the front and rear sides of the right end of the sliding frame run through the support frame respectively and are respectively slidably connected with vertical rods in the up and down directions.

Description

Limb fixation appliance for radiological diagnosis

technical field

The utility model relates to the technical field of radiology auxiliary equipment, in particular to a limb fixing device for radiological diagnosis.

Background technique

The Department of Radiology is an important auxiliary examination department in a hospital. In the construction of a modern hospital, the Department of Radiology is a department that integrates inspection, diagnosis, and treatment. Many diseases in various clinical departments must be checked by radiology equipment to achieve a clear diagnosis and auxiliary diagnosis.

When medical personnel perform radiological diagnosis on patients, they usually instruct patients to lie flat on the bed board that comes with the radiological equipment. Most of the bed boards are flat, and some patients often shake their limbs involuntarily during diagnosis, and the shaking of limbs is It will cause the radiological diagnosis image to be unclear, which will make the doctor unable to make an effective judgment on the condition, and the radiological diagnosis needs to be performed again, which is time-consuming, laborious and wastes medical resources. Fixtures.

Utility model content

In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of this utility model is to provide a radiological diagnostic limb fixation device, which effectively solves the problem of unclear results caused by involuntary shaking of the patient's limbs during radiological diagnosis.

The technical solution is that the utility model includes a vertical frame with an opening facing upwards, an inverted L-shaped support plate is slidably connected in the vertical frame, the rear end of the support plate is provided with a support frame in the front and rear directions, and the left end of the support frame is provided with a left and right direction. On the front and rear sides of the right end of the support frame, there are respectively inverted L-shaped pressure frames with openings facing downwards. Inside the pressure frame, there are sliding rods in the upper and lower directions. Wrist frame, the opening of the wrist frame is facing downward, and there is a U-shaped sliding frame with the opening facing the right in the support frame. The sliding frame is located between the two pressure frames. There are vertical rods in up and down directions, and the lower ends of the vertical rods are provided with left-right axial and downward-facing knee frames.

The beneficial effects of the utility model are:

Through the wrist frame and knee frame, the patient's limbs can be fixed when the patient is performing radiological diagnosis, so as to avoid the unclear diagnosis result caused by the patient's involuntary shaking. At the same time, the movable sliding frame, It can be used by patients of different heights, and has high applicability. At the same time, it is equipped with a pressure plate, which can press down and fix the patient's upper body while fixing the patient's limbs, preventing the patient's upper body from shaking and improving the fixation effect.

Description of drawings

Fig. 1 is the front axonometric view of the utility model.

Fig. 2 is a full-section front axonometric view of the utility model.

Fig. 3 is a full cut-away left axonometric view of the utility model.

Fig. 4 is a full-cut top axonometric view of the utility model.

Fig. 5 is an enlarged view of A in Fig. 2 of the present utility model.

Fig. 6 is an enlarged view of B in Fig. 4 of the present utility model.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 6, it includes a vertical frame 1 with an opening facing upwards. An inverted L-shaped support plate 2 is slidably connected to the vertical frame 1. The rear end of the support plate 2 is provided with a support frame 3 in the front and rear directions. The support frame 3 The left end is provided with the pressing plate 4 of left and right directions, and the front and rear sides of the right end of the support frame 3 are respectively provided with an inverted L-shaped pressing frame 5 with the opening facing downwards. The sliding bar 6 in the pressing frame 5 is connected to the upper and lower directions, and the lower end of the sliding bar 6 Stretch out the pressure frame 5 and be provided with the wrist frame 7 of left and right axis, the opening of the wrist frame 7 faces downwards, and the sliding frame 8 of U shape and opening to the right is slidably connected in the support frame 3, and the sliding frame 8 is located between the two pressure frames 5 Between them, the front and rear sides of the right end of the sliding frame 8 run through the support frame 3 and are respectively slidably connected with upright rods 9 in the up and down directions.

In order to limit the sliding frame 8, the front end of the sliding frame 8 is provided with a plurality of limiting grooves distributed along the left and right directions and in the front and rear directions. The rear end of 11 runs through the support frame 3 and can be inserted into the limiting groove. The rear end surface of the limiting plate 11 is an inclined surface on the left, front, right, and rear. The limiting plate 11 is connected to the supporting frame 3 through the first spring.

In order to facilitate the reset of the sliding frame 8, the sliding frame 8 is connected to the supporting frame 3 via the first pressure spring 12 in the left and right direction.

In order to fix the patient better, the upper end of the slide bar 6 is connected with the pressure frame 5 through the second compression spring, the upper end of the vertical rod 9 is connected with the slide frame 8 through the third compression spring, and the lower end of the pressure plate 4 and the wrist frame 7 are connected with the The inner edge face of knee frame 10 is all provided with cushion.

For the convenience of medical personnel to adjust the height of the support frame 3, the front end of the vertical frame 1 is threadedly connected with the first screw rod 13 in the front and rear axial directions, and the rear end of the first screw rod 13 runs through the vertical frame 1 and can be in close contact with the support plate 2, supporting The lower end of the plate 2 is connected with the vertical frame 1 through the second spring 14 .

In order to facilitate the medical staff to fix the vertical frame 1, the lower end of the vertical frame 1 is provided with a U-shaped fixed frame 15 with an opening facing the rear. The fixed frame 15 is rotatably connected with splints in the left and right directions.

When the utility model is in use, the original state is that the distance between the wrist frame 7 and the knee frame 10 is relatively close. When it is necessary to fix the limbs of a patient lying on the diagnostic bed with his head facing left and his feet facing right, the medical staff will move the fixing frame 15 Until the bed board of the diagnosis bed is located in the fixed frame 15, and move the vertical frame 1 left and right, so that the wrist frame 7 is located directly above the patient's wrist, and the pressure plate 4 is located directly above the patient's chest. At this time, the medical staff turns the second screw clockwise, and the second screw Drive the splint to move upward, and after the splint moves upward for a certain distance, the splint contacts and clamps the bed board of the diagnosis bed, so as to realize the relative fixation of the diagnosis bed and the support frame 3;

At this time, the medical staff pulls the sliding frame 8 to the right, and the sliding frame 8 squeezes the limiting plate 11 while moving to the right, thereby driving the limiting plate 11 to move forward, and compressing the first position while the limiting plate 11 moves forward. Spring, make the first spring have the elastic force forward, after slide frame 8 moves a certain distance to the right, limit plate 11 is extruded by slide frame 8 until the rear end moves out from limit groove completely, now slide frame 8 continues to After moving to the right for a certain distance, the rear end of the limiting plate 11 is located directly in front of the next limiting groove on the left side. At this time, the limiting plate 11 moves backward into the limiting groove due to the backward elastic force of the first spring, so as to realize the sliding movement. The limit of the frame 8, and continue to repeat the above process as the slide frame 8 continues to move to the right, and always realize the limit of the slide frame 8,

When the sliding frame 8 moves to the right, it compresses the first stage clip 12 to the right, so that the first stage clip 12 has a leftward elastic force, and when the sliding frame 8 moves to the right, the knee frame 10 is driven to move to the right through the vertical rod 9. After the knee frame 10 moves to the right to be positioned directly above the patient's knee, the medical personnel stop pulling the slide frame 8 and turn the first screw 13 clockwise. The medical personnel move the support frame 3 downward, the support frame 3 drives the support plate 2 to move downward, the support plate 2 compresses the second spring 14 downward, so that the second spring 14 has an upward elastic force, and the support frame 3 drives the pressure plate 4, the pressure frame 5 and the sliding frame 8 move downward, the pressing frame 5 drives the wrist frame 7 to move downward through the slide rod 6, the sliding frame 8 drives the knee frame 10 to move downward through the vertical rod 9, and the wrist frame 7 and the knee frame 10 move downward After a certain distance, the lower end surfaces of the wrist frame 7 and the knee frame 10 are in contact with the bed board of the diagnostic bed, and the wrist is located in the wrist frame 7 on the corresponding side, the knee is located in the knee frame 10 on the corresponding side, and the cushion is in contact with the patient's limbs. Prevent patients from involuntary shaking of limbs during diagnosis;

Now the medical personnel continue to move the support frame 3 downwards, and now the wrist frame 7 and the knee frame 10 no longer move downwards, so when the support frame 3 continues to move downwards, the second stage clip is compressed downwards through the pressure frame 5 , the third compression spring is compressed by the sliding frame 8 so that the second compression spring and the third compression spring have upward elastic force respectively. Above, at this time, the medical staff can turn the first screw 13 counterclockwise to move the first screw 13 backwards. After the first screw 13 moves backward for a certain distance, its rear end is in close contact with the support plate 2 to realize the support of the support frame 3. At this time, because the patient's wrist is in contact with the soft pad on the wrist frame 7, and the knee is in contact with the soft pad on the knee frame 10, it can prevent the patient's limbs from shaking involuntarily during radiological diagnosis. At the same time, the pressing plate 4 It can prevent the patient's upper body from shaking, so that the diagnosis effect is better;

After the radiological diagnosis is finished, the medical personnel turn the first screw rod 13 clockwise until its rear end is away from the support plate 2. At this time, the support plate 2 moves upward due to the upward elastic force of the second spring 14, and the support plate 2 drives the support frame 3 to move upward. , the supporting frame 3 drives the pressing plate 4, the pressing frame 5, and the sliding frame 8 to move upwards, while the pressing frame 5 and the sliding frame 8 move upwards, the second compression spring and the third compression spring extend upwards to the original state, and then drive the wrist frame 7 and The knee frame 10 moves upwards to the original position, and then the medical staff pulls the limiting plate 11 forward to move out from the limiting groove at its rear end. At the original position, the medical personnel turn the second screw counterclockwise until the splint is away from the bed board, and then remove the support frame 3.

The materials of support plate 2, support frame 3, wrist frame 7 etc. that the utility model is provided with are all materials that do not affect the use of radiological instruments.

The utility model has the advantages of simple structure, novel concept, convenient use and strong practicability. The supporting plate, vertical frame, supporting frame, pressing plate, pressing frame, sliding frame, vertical rod, sliding rod, wrist frame, etc. provided with the utility model can facilitate medical staff Fix the limbs of patients undergoing radiological diagnosis, so as to avoid the unclear diagnosis results caused by involuntary shaking of patients. The fixing effect is good. At the same time, the movable sliding frame can adapt to patients of different heights and has high applicability. , the fixed frame, the second screw rod, and the splint are provided, which can facilitate the relative fixing of the support frame and the bed board for the medical staff, and the limiting groove, the limiting plate, the first spring, etc. are provided, which can facilitate the medical staff to adjust the knee frame. The left and right positions are limited, and the first compression spring and the second spring are provided to facilitate the medical staff to reset the sliding frame and the support plate.

Claims (6)

1. The utility model provides a radiodiagnosis limbs fixing tool, including opening upright frame (1), a serial communication port, upright frame (1) sliding connection has backup pad (2) of reverse L shape, backup pad (2) rear end is equipped with back and forth direction carriage (3), carriage (3) left end is equipped with clamp plate (4) of left and right directions, both sides are equipped with respectively in the front and back of carriage (3) right-hand member and presses frame (5) of reverse L shape and opening orientation down, sliding connection has slide bar (6) of upper and lower direction in pressing frame (5), slide bar (6) lower extreme stretches out presses frame (5) and is equipped with wrist frame (7) of controlling axial, wrist frame (7) opening orientation down, sliding connection has U-shaped and opening orientation slide frame (8) of right in carriage (3), slide frame (8) are located between two press frame (5), the front and back both sides of slide frame (8) right-hand member run through carriage (3) respectively and are respectively sliding connection has pole setting (9) of upper and lower direction, pole setting (9) lower extreme is equipped with knee axial and open-ended lid (10) down.

2. The radiodiagnosis limb fixing tool according to claim 1, wherein a plurality of limit grooves which are distributed along the left-right direction and in the front-back direction are formed in the front end of the sliding frame (8), a limit plate (11) in the front-back direction is connected to the front end of the supporting frame (3) in a sliding mode, the rear end of the limit plate (11) penetrates through the supporting frame (3) and can be inserted into the limit groove, the rear end face of the limit plate (11) is an inclined face which is left, right and back, and the limit plate (11) is connected with the supporting frame (3) through a first spring.

3. The radiodiagnostic limb fixation apparatus as defined in claim 1, wherein said sliding frame (8) is connected to said support frame (3) via a first compression spring (12) in the lateral direction.

4. The radiodiagnosis limb fixing tool according to claim 1, wherein the upper end of the sliding rod (6) is connected with the pressing frame (5) through a second pressure spring, the upper end of the upright rod (9) is connected with the sliding frame (8) through a third pressure spring, and soft cushions are arranged on the lower end of the pressing plate (4) and the inner edge surfaces of the wrist frame (7) and the knee frame (10).

5. The radiodiagnostic limb fixing tool according to claim 1, wherein the front end of the upright frame (1) is in threaded connection with a first screw rod (13) in the front-rear axial direction, the rear end of the first screw rod (13) penetrates through the upright frame (1) and can be in close contact with the supporting plate (2), and the lower end of the supporting plate (2) is connected with the upright frame (1) through a second spring (14).

6. The radiodiagnostic limb fixing tool according to claim 1, wherein a U-shaped fixing frame (15) with a backward opening is arranged at the lower end of the vertical frame (1), a second screw rod in the vertical axial direction is connected at the lower end of the fixing frame (15) in a threaded manner, and a clamping plate in the left-right direction penetrates through the fixing frame (15) and is connected at the upper end of the second screw rod in a rotating manner.

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