CN219878583U - Upper limb surgical positioning brace - Google Patents

Abstract

The utility model discloses an upper limb surgical posture support, which includes: a U-shaped fixed plate. A first threaded hole is provided at the lower end of the U-shaped fixed plate. A first bolt is provided in the first threaded hole. A bearing is fixedly provided on the left side of the U-shaped fixed plate. plate, a support column is fixedly provided below the load-bearing plate, a support sleeve is provided slidingly on the outside of the lower end of the support column, a second threaded hole is provided at the lower end of the support column, the support sleeve is provided with an installation through hole, and the support sleeve passes through the second bolt and the third The two threaded holes are connected and fixed with the support column, the lower end of the support sleeve is provided with a telescopic component, a lifting device is provided above the bearing plate, a support plate is provided above the lifting device, and a fixed belt is provided at the upper end of the support plate. The utility model is provided with a telescopic component, a telescopic sleeve, a fixing plate and a support spring. The elastic force of the support spring can be used to support the support sleeve, and can assist the U-shaped fixing plate to securely fix the device. The support capacity is stronger and the device can be prevented from being damaged. Deformation due to force.

Description

Upper limb surgical positioning brace

Technical field

The utility model belongs to the technical field of medical appliances, and particularly relates to an upper limb surgical posture support.

Background technique

Surgical position refers to the patient's position during surgery, which consists of three parts: the patient's posture, position cushion (or position bracket), and operation of the operating table. Correct placement of the surgical position is the basic guarantee for successful surgery; surgical positions mainly include: supine position, prone position, lateral decubitus position, lithotomy position, etc.; the patient's position is determined by the nature of the surgery. The position should not only facilitate the doctor's surgical operation, but also take into account the patient's respiratory and circulatory functions. In addition, the patient's position should be protected patients, avoid injury to their nerves and blood vessels.

For example, the publication number is CN218128793U. The upper limb surgical posture support includes a support plate, an arm sleeve and an electric telescopic rod. An arm sleeve rotating shaft is provided in the center of the support plate. A bearing is provided between the arm sleeve rotating shaft and the support plate. The arm sleeve is provided with on the support plate, and the center position of the bottom of the arm sleeve is connected to the rotating shaft of the arm sleeve; the electric telescopic rod is arranged below the support plate, and the telescopic end of the electric telescopic rod is connected to the center position of the bottom of the support plate; the electric telescopic rod The fixed end is connected to one end of the support frame. The other end of the support frame is provided with a slider. The slider is slidably disposed in the chute on one side of the U-shaped clamping plate. The other side of the U-shaped clamping plate is the open side of the U-shaped groove; a movable splint is provided in the U-shaped groove of the U-shaped clamping plate, and the movable clamping plate is connected to the top of the U-shaped clamping plate through several tightening bolts. The design of the utility model can adjust the horizontal position, height and angle, making it more flexible and convenient to use. When the device is in use, the slider and support frame bear the user's weight load, which can easily cause the device to deform due to stress and affect its use.

Utility model content

The utility model provides an upper limb surgical posture support, aiming to solve the problems raised in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solution: an upper limb surgical posture support, including: a U-shaped fixed plate, a first threaded hole is provided at the lower end of the U-shaped fixed plate, and a first threaded hole is provided in the first threaded hole. Bolts, a load-bearing plate is fixed on the left side of the U-shaped fixed plate, a support column is fixed below the load-bearing plate, a support sleeve is slidably provided on the outside of the lower end of the support column, and a second thread is provided on the lower end of the support column. hole, the support sleeve is provided with a mounting through hole, the support sleeve is connected and fixed with the support column through a second bolt and the second threaded hole, the lower end of the support sleeve is provided with a telescopic assembly, the A lifting device is provided above the bearing plate, a support plate is provided above the lifting device, and a fixed belt is provided at the upper end of the support plate.

Furthermore, the telescopic assembly includes a telescopic sleeve, the telescopic sleeve is slidingly connected to the support sleeve, a fixed plate is provided inside the support sleeve, and a support spring is fixedly provided at the lower end of the fixed plate. The lower end of the support spring is fixedly connected to the telescopic sleeve.

Furthermore, the upper end of the telescopic sleeve is provided with a first limiting hole, and the support sleeve is provided with a second limiting hole. The first limiting hole and the second limiting hole are positioned correspondingly. , limiting pins are provided in the first limiting hole and the second limiting hole.

Furthermore, the lifting device includes a screw, which is rotatably connected to the load-bearing plate through a bearing. A threaded sleeve is threaded on the outside of the screw, and guide blocks are provided on both sides of the threaded sleeve. A bracket is provided on the upper end of the load-bearing plate. A matching hole and a guide groove are provided on the bracket. The threaded sleeve is arranged in the matching hole. The guide block is slidably connected to the guide groove. The outer bottom of the screw rod A turntable is provided.

Furthermore, a lever is provided at the upper end of the turntable.

Furthermore, the fixing straps are provided in two groups.

Furthermore, the lower end of the telescopic sleeve is provided with an anti-slip pad.

Furthermore, the limiting pin is provided with a pull ring.

Compared with the prior art, the beneficial effects of the present utility model are: since the utility model is provided with a load-bearing plate, a support column, a support sleeve, a second threaded hole, a mounting through hole and a second bolt, it is convenient to use the second bolt to The support sleeve is fixed on the support column to facilitate adjusting the position of the support sleeve relative to the support column. By setting the telescopic assembly, telescopic sleeve, fixed plate and support spring, the telescopic sleeve can slide up and down along the outside of the support sleeve. When installed After the U-shaped fixing plate, adjust the position of the support sleeve relative to the support column so that the fixing plate compresses the support spring and aligns the second threaded hole with the installation through hole, making it convenient to use the second bolt for connection and fixation. The elastic force of the support spring can be used to The support sleeve provides support, which can assist the U-shaped fixing plate to securely fix the device. It has stronger support capacity and can prevent the device from being deformed due to force. By setting up the lifting device, support plate and fixed belt, the support plate and fixed belt can be used to protect the user. The upper limbs are fixed to facilitate surgery.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic cross-sectional structural diagram of the utility model;

Figure 3 is a partial enlarged view of position A in Figure 2;

Figure 4 is a partial enlarged view of B in Figure 2;

Figure 5 is a partial enlarged view of C in Figure 2.

In the picture: 1. U-shaped fixing plate; 2. First threaded hole; 3. First bolt; 4. Bearing plate; 5. Support column; 6. Support sleeve; 7. Second threaded hole; 8. Installation passage Hole; 9. Second bolt; 10. Telescopic component; 11. Lifting device; 12. Support plate; 13. Fixed belt; 14. Telescopic sleeve; 15. Fixed plate; 16. Support spring; 17. First limit hole; 18. Second limit hole; 19. Limit pin; 20. Screw; 21. Threaded sleeve; 22. Guide block; 23. Bracket; 24. Fitting hole; 25. Guide groove; 26. Turntable; 27 , lever; 28, anti-slip pad; 29, pull ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 5, the upper limb surgical position support includes: U-shaped fixing plate 1, U-shaped fixing plate 1

A first threaded hole 2 is provided at the end, and a first bolt 3 is provided in the first threaded hole 2. A load-bearing plate 4 is fixed on the left side of the U-shaped fixing plate 1, and a support column 5 is fixed below the load-bearing plate 4. The support column 5 A support sleeve 6 is slidably provided on the outside of the lower end. A second threaded hole 7 is provided at the lower end of the support column 5. The support sleeve 6 is provided with a mounting through hole 8. The support sleeve 6 is connected to the support through a second bolt 9 and a second threaded hole 7. The column 5 is connected and fixed, the lower end of the support sleeve 6 is provided with a telescopic assembly 10, the upper end of the bearing plate 4 is provided with a lifting device 11, the upper end of the lifting device 11 is provided with a support plate 12, the upper end of the support plate 12 is provided with a fixed belt 13, the telescopic assembly 10 includes The telescopic sleeve 14 is connected with the support sleeve 6 in a sliding fit. The support sleeve 6 is provided with a fixed plate 15 inside, and a support spring 16 is fixed at the lower end of the fixed plate 15. The lower end of the support spring 16 is fixed to the telescopic sleeve 14. To connect, set the U-shaped fixed plate 1 to clamp the bed board, and tighten the first bolt 3 to facilitate the U-shaped fixed plate 1 and the bed to be firmly fixed. Set the load-bearing plate 4, the support column 5, the support sleeve 6, and the second thread Hole 7, install the through hole 8 and the second bolt 9, it is convenient to use the second bolt 9 to fix the support sleeve 6 on the support column 5, and it is convenient to adjust the position of the support sleeve 6 relative to the support column 5. By setting the telescopic assembly 10, Telescopic sleeve 14, fixed plate 15 and support spring 16. The telescopic sleeve 14 can slide up and down along the outside of the support sleeve 6. After the U-shaped fixed plate 1 is installed, adjust the position of the support sleeve 6 relative to the support column 5 so that The fixed plate 15 compresses the support spring 16 and aligns the second threaded hole 7 with the installation through hole 8, making it convenient to use the second bolt 9 for connection and fixation. The elastic force of the support spring 16 can be used to support the support sleeve 6, which can assist the U-shaped The fixing plate 1 firmly fixes the device and has stronger support capacity, which can prevent the device from being deformed due to force. By setting the lifting device 11, the support plate 12 and the fixing belt 13, the support plate 12 and the fixing belt 13 can be used to fix the user's upper limbs. , convenient for surgery.

The upper end of the telescopic sleeve 14 is provided with a first limiting hole 17, and the support sleeve 6 is provided with a second limiting hole 18.

The first limit hole 17 and the second limit hole 18 are arranged correspondingly. A limit pin 19 is provided in the first limit hole 17 and the second limit hole 18. By arranging the first limit hole 17 and the second limit hole 18, a limit pin 19 is provided. Before installing the position hole 18 and the limit pin 19, first compress the support spring 16 so that the first limit hole 17 and

The second limit hole 18 is aligned, and the limit pin 19 is used for limit fixation, and then the U-shaped fixing plate 1 is fixed to the bed board, and then the second threaded hole 7 and the installation through hole 8 are aligned to ensure that the distance between the support sleeve 6 The installation is closest to the ground, and then the second bolt 9 is used to fix the support sleeve 6 on the support column 5. Finally, the limiting pin 19 is pulled out, and the telescopic sleeve 14 is brought into contact with the ground under the action of the support spring 16, which facilitates installation.

The lifting device 11 includes a screw 20, which is rotatably connected to the bearing plate 4 through bearings.

The side thread is provided with a threaded sleeve 21, and guide blocks 22 are provided on both sides of the threaded sleeve 21. A bracket 23 is provided at the upper end of the bearing plate 4. The bracket 23 is provided with a matching hole 24 and a guide groove 25. The threaded sleeve 21 is provided on In the matching hole 24, the guide block 22 is connected with the guide groove 25 in a sliding fit. A turntable 26 is provided at the bottom of the outer side of the screw 20. Guide groove 25 and turntable 26, the threaded sleeve 21 can move up and down in the matching hole 24, the guide block 22 and the guide groove 25 can prevent the threaded sleeve 21 from rotating, and the threaded sleeve 21 can be driven to move up and down by rotating the screw rod 20, which is convenient for adjustment. The height of the support plate 12 and the fixing belt 13 is convenient for use.

The upper end of the turntable 26 is provided with a lever 27, the fixed belt 13 is provided with two groups, and the lower end of the telescopic sleeve 14 is provided with

The anti-slip pad 28 and the limit pin 19 are provided with a pull ring 29. By arranging the lever 27, it is convenient to rotate the turntable 26, and by arranging two sets of fixing straps 13, the fixing effect for the user is better.

The working principle of the utility model is: before installation, first compress the support spring 16 to align the first limit hole 17 and the second limit hole 18, and use the limit pin 19 to limit and fix, and then fix the U-shaped fixing plate 1 is fixed with the bed board, then adjust the second threaded hole 7 and the installation through hole 8 to align so that the support sleeve 6 is closest to the installation floor, then use the second bolt 9 to fix the support sleeve 6 on the support column 5, and finally pull it out The limit pin 19 makes the telescopic sleeve 14 contact the ground under the action of the support spring 16, which facilitates installation. The support spring 16, the telescopic sleeve 14, the support sleeve 6 and the support column 5 can be used to auxiliary support the device, and the support capacity is better It is strong and can prevent the device from deforming due to force. This is how the device works.

The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

Claims (8)

1. Upper limb surgical posture support, characterized in that it includes a U-shaped fixing plate (1), a first threaded hole (2) is provided at the lower end of the U-shaped fixing plate (1), and the inside of the first threaded hole (2) A first bolt (3) is provided, a load-bearing plate (4) is fixed on the left side of the U-shaped fixed plate (1), and a support column (5) is fixed below the load-bearing plate (4). The support column (5) A support sleeve (6) is slidably provided on the outside of the lower end. The lower end of the support column (5) is provided with a second threaded hole (7). The support sleeve (6) is provided with a mounting through hole (8). The support sleeve (6) is connected and fixed with the support column (5) through the second bolt (9) and the second threaded hole (7). A telescopic assembly (6) is provided at the lower end of the support sleeve (6). 10), a lifting device (11) is provided above the load-bearing plate (4), a support plate (12) is provided above the lifting device (11), and a fixing belt (13) is provided at the upper end of the support plate (12). . 2. The upper limb surgical position support according to claim 1, characterized in that: the telescopic assembly (10) includes a telescopic sleeve (14), the telescopic sleeve (14) and the support sleeve (6) Sliding fit connection, the support sleeve (6) is provided with a fixed plate (15) inside, the lower end of the fixed plate (15) is fixed with a support spring (16), the lower end of the support spring (16) is in contact with the telescopic The sleeve (14) is fixedly connected. 3. The upper limb surgical position support according to claim 2, characterized in that: the upper end of the telescopic sleeve (14) is provided with a first limiting hole (17), and the support sleeve (6) is provided with a second limiting hole. Limiting hole (18), the first limiting hole (17) and the second limiting hole (18) are arranged correspondingly, the first limiting hole (17) and the second limiting hole (17) A limited latch (19) is provided in the hole (18). 4. The upper limb surgical position support according to claim 3, characterized in that: the lifting device (11) includes a screw (20), and the screw (20) is rotationally connected to the load-bearing plate (4) through a bearing, A threaded sleeve (21) is provided on the outside of the screw (20), guide blocks (22) are provided on both sides of the threaded sleeve (21), and a bracket (23) is provided on the upper end of the load-bearing plate (4). , the bracket (23) is provided with a fitting hole (24) and a guide groove (25), the threaded sleeve (21) is arranged in the fitting hole (24), the guide block (22) and the The guide groove (25) is connected with a sliding fit, and a turntable (26) is provided at the outer bottom of the screw (20). 5. The upper limb surgical position support according to claim 4, characterized in that: a lever (27) is provided at the upper end of the turntable (26). 6. The upper limb surgical posture support according to claim 4, characterized in that: the fixing belt (13) is provided with two groups. 7. The upper limb surgical posture support according to claim 3, characterized in that an anti-slip pad (28) is provided at the lower end of the telescopic sleeve (14). 8. The upper limb surgical posture support according to claim 3, characterized in that the limiting pin (19) is provided with a pull ring (29).