Human bone splint mounting and fastening device

Abstract

The utility model belongs to the technical field of medical instruments, and provides a human bone splint installing and fastening device which comprises an installing base, a connecting supporting plate fixedly connected to the rear side of the installing base, a telescopic piece connected to the inner wall of the installing base, a movable seat connected to the other end of the telescopic piece, and installing boxes symmetrically connected to the left side and the right side of the installing base. Threaded rods are movably mounted in the mounting boxes, transmission assemblies are mounted at the tops of the two threaded rods, a supporting assembly is movably mounted between the two threaded rods, a first clamping piece is connected to the lower portion of the supporting assembly, a second clamping piece is connected to the mounting base, a connecting block is connected to one end of the second clamping piece, and the other end of the connecting block is connected to the movable base; the use length of the second clamping piece can be adjusted through the telescopic piece, the pin hole and the spring pin are used in cooperation to adjust the length of the first clamping piece, and the length of the device can be conveniently adjusted according to injury of a patient.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, in particular to a human bone splint installation and fastening device. Background Art

[0002] When a patient is injured and hurts the bones, the doctor needs to reposition and fix the affected area after diagnosis and treatment, and then use an orthopedic splint to fix it, thereby limiting the position of the bones and promoting bone growth and development. When fixing the splint, a splint mounting and fastening device needs to be used to install and fix the splint.

[0003] In the Chinese patent with publication number CN213641476U, an orthopedic splint mounting and fastening device is mentioned, which includes a first clamping block and a second clamping block, the side of the first clamping block is penetrated with a through hole, the top of the first clamping block is welded with a clamping plate, the side of the clamping plate is provided with a screw hole, the inner side of the screw hole is rotatably connected with a screw, the outer side of the screw is sleeved with a nut, the inner side of the first clamping block is bonded with a rubber ring, the inner wall of the rubber ring is bonded with an air bag, the front of the first clamping block is provided with an opening, the bottom of the first clamping block is welded with a vertical plate, and the bottom of the vertical plate is welded with a clamping plate. The strawberry amine of the clamping block is penetrated by a round hole, an inner cavity is opened on the inner side of the round hole, the inner wall of the inner cavity is rotatably connected with a screw, an air inlet pipe is penetrated by the side of the second clamping block, and the outer side of the air inlet pipe is rotatably connected with a screw cap; the fracture of the patient is fixed by the first clamping block and the second clamping block, and can be directly removed to both sides after use to reduce contact with the limb trunk. This structural design can make the disassembly and assembly of the device more time-saving and improve the disassembly and assembly efficiency of the device, and solves the problem that the installation and disassembly process of the existing fastening device is time-consuming, resulting in low disassembly and assembly efficiency of the device.

[0004] However, the above structure still has shortcomings: the length of the above structure is relatively fixed, and it is difficult to meet the requirements of bone injury size of different patients during use. It can only be replaced by devices of different specifications, which reduces the practicality of the device and increases the cost of use.

[0005] Therefore, those skilled in the art have proposed a human bone splint mounting and fastening device to solve the problems raised by the background technology. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a human bone splint installation and fastening device to solve the problems in the prior art that it is difficult to meet the requirements of bone injury sizes of different patients during use.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A human bone splint mounting and fastening device comprises a mounting base, a connecting support plate is fixedly connected to the rear side of the mounting base, a telescopic piece is connected to the inner wall of the mounting base, the other end of the telescopic piece is connected to a movable seat, the left and right sides of the mounting base are symmetrically connected to mounting boxes, threaded rods are movably installed in the mounting boxes, transmission components are installed on the tops of the two threaded rods, a supporting component is movably installed between the two threaded rods, a clamping component 1 is connected below the supporting component, a clamping component 2 is connected to the mounting base, one end of the clamping component 2 is connected to a connecting block, and the other end of the connecting block is connected to the movable seat.

[0009] Preferably, the movable seat is located inside the mounting base and passes through the mounting base.

[0010] Preferably, the telescopic member comprises a motor and a telescopic rod, the motor is mounted on the inner wall of the mounting base, the output end of the motor is connected to the telescopic rod, and the other end of the telescopic rod is connected to a movable seat.

[0011] Preferably, the transmission assembly includes two groups of transmission gears, the two groups of transmission gears are respectively connected to the two threaded rods, a transmission rod is connected between the two groups of transmission gears, and one end of the transmission rod is connected to a transmission handle.

[0012] Preferably, the support assembly comprises two threaded mounting sleeves, the two threaded mounting sleeves are respectively mounted on two threaded rods, and a support plate is fixedly connected between the two threaded mounting sleeves.

[0013] Preferably, the clamping member 1 includes an arc-shaped clamping plate 1, which is connected to the support plate, a protective pad 1 is provided on the inner wall of the arc-shaped clamping plate 1, an extended arc-shaped clamping plate 1 is connected to one end of the arc-shaped clamping plate 1 through a slide groove, a protective pad 2 is provided on the inner wall of the extended arc-shaped clamping plate 1, a plurality of pin holes are provided on the arc-shaped clamping plate 1, a spring pin is provided on the extended arc-shaped clamping plate 1, and the pin holes are used in conjunction with the spring pins.

[0014] Preferably, the clamping member 2 includes an arc-shaped clamping plate 2, a protective pad 3 is provided on the inner wall of the arc-shaped clamping plate 2, an extended arc-shaped clamping plate 2 is connected to one end of the arc-shaped clamping plate 2 through a slide groove, a protective pad 4 is provided on the inner wall of the extended arc-shaped clamping plate 2, and the connecting block is connected to the extended arc-shaped clamping plate 2.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can drive the movable seat to move on the mounting base and the connecting support plate through the telescopic member. Since the movable seat is connected to the extended arc-shaped clamping plate 2 through the connecting block, the extended arc-shaped clamping plate 2 will be driven to move when the movable seat moves, so as to adjust the length of the clamping member 2 according to the requirements of the bone injury size of different patients; the length of the clamping member 1 is adjusted by using the pin hole in conjunction with the spring pin, thereby improving the practicality and flexibility of the device.

[0017] 2. The utility model controls the transmission component to rotate the two threaded rods, driving the support component to move up and down, thereby driving the clamping member 1 to move up and down, and cooperate with the clamping member 2 to clamp and fix the patient's injured part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view of a human bone splint installation and fastening device of the utility model;

[0020] Figure 2 It is a side view of a human bone splint installation and fastening device of the utility model;

[0021] Figure 3 This is a second schematic diagram of a clamping member of a human bone splint installation and fastening device of the utility model.

[0022] In the figure:

[0023] 1. Mounting base; 2. Connecting support plate; 3. Telescopic member; 4. Movable seat; 5. Mounting box; 6. Threaded rod; 7. Transmission assembly; 8. Support assembly; 9. Clamping member 1; 10. Clamping member 2; 11. Connecting block; 15. Motor; 16. Telescopic rod; 17. Transmission gear; 18. Transmission rod; 19. Transmission handle; 20. Threaded mounting sleeve; 21. Support plate; 22. Protective cushion 1; 23. Extended arc clamping plate 1; 24. Arc clamping plate 1; 25. Arc clamping plate 2; 26. Protective cushion 3; 27. Extended arc clamping plate 2; 28. Protective cushion 4. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] As attached Figure 1 To Attachment Figure 3 As shown:

[0027] Example:

[0028] The utility model provides a human bone splint installation and fastening device, comprising a mounting base 1, a connecting support plate 2 is fixedly connected to the rear side of the mounting base 1, a telescopic member 3 is connected to the inner wall of the mounting base 1, the other end of the telescopic member 3 is connected to a movable seat 4, the left and right sides of the mounting base 1 are symmetrically connected to mounting boxes 5, threaded rods 6 are movably installed in the mounting boxes 5, transmission components 7 are installed on the tops of the two threaded rods 6, a supporting component 8 is movably installed between the two threaded rods 6, a clamping member 1 9 is connected below the supporting component 8, a clamping member 2 10 is connected to the mounting base 1, one end of the clamping member 2 10 is connected to a connecting block 11, and the other end of the connecting block 11 is connected to the movable seat 4.

[0029] Specifically, the movable seat 4 is located inside the mounting base 1 and passes through the mounting base 1 .

[0030] Specifically, Figure 2 As shown, the telescopic member 3 includes a motor 15 and a telescopic rod 16 . The motor 15 is mounted on the inner wall of the mounting base 1 . The output end of the motor 15 is connected to the telescopic rod 16 . The other end of the telescopic rod 16 is connected to the movable seat 4 .

[0031] Specifically, the transmission assembly 7 includes two sets of transmission gears 17 , which are respectively connected to the two threaded rods 6 , a transmission rod 18 is connected between the two sets of transmission gears 17 , and a transmission handle 19 is connected to one end of the transmission rod 18 .

[0032] Specifically, the support assembly 8 includes two threaded mounting sleeves 20 , which are respectively mounted on two threaded rods 6 , and a support plate 21 is fixedly connected between the two threaded mounting sleeves 20 .

[0033] Specifically, the clamping member 9 includes an arc-shaped clamping plate 24, which is connected to the support plate 21, and a protective cushion 22 is provided on the inner wall of the arc-shaped clamping plate 24. An extended arc-shaped clamping plate 23 is connected to one end of the arc-shaped clamping plate 24 through a slide groove, and a protective cushion 2 is provided on the inner wall of the extended arc-shaped clamping plate 23. A plurality of pin holes are provided on the arc-shaped clamping plate 24, and a spring pin is provided on the extended arc-shaped clamping plate 23, and the pin holes are used in conjunction with the spring pin.

[0034] Specifically, Figure 3 As shown, the clamping member 10 includes an arc-shaped clamping plate 25, the inner wall of which is provided with a protective cushion 3 26, one end of the arc-shaped clamping plate 25 is connected to an extended arc-shaped clamping plate 27 through a slide groove, the inner wall of the extended arc-shaped clamping plate 27 is provided with a protective cushion 4 28, and the connecting block 11 is connected to the extended arc-shaped clamping plate 27.

[0035] As can be seen from the above, when the utility model is in use, first, according to the requirements of the bone injury size of different patients, by starting the motor 15, the telescopic rod 16 is controlled to extend and retract, and the movable seat 4 is driven to move inside the mounting base 1 and above the connecting support plate 2. Since the movable seat 4 is connected to the extended arc-shaped clamping plate 27 through the connecting block 11, when the movable seat 4 moves, it will also drive the extended arc-shaped clamping plate 27 to move in the slide groove on the arc-shaped clamping plate 25 to adjust the overall length of the clamping member 2 10, and then the pin hole and the spring pin are used in conjunction to adjust the length of the clamping member 1 9, so that the extended arc-shaped clamping plate 1 23 is extended, thereby improving the practicality and flexibility of use of the device; by rotating the transmission handle 19, the transmission rod 18 rotates, the two sets of transmission gears 17 rotate, thereby rotating the two threaded rods 6, driving the threaded mounting sleeve 20 and the support plate 21 to move up and down, thereby driving the clamping member 1 9 to move up and down, and cooperate with the clamping member 2 10 to clamp and fix the patient's injury.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A human bone splint mounting and fastening device, comprising a mounting base (1), characterized in that: The rear side of the mounting base (1) is fixedly connected with a connecting support plate (2), the inner wall of the mounting base (1) is connected with a telescopic member (3), the other end of the telescopic member (3) is connected with a movable seat (4), the left and right sides of the mounting base (1) are symmetrically connected with mounting boxes (5), threaded rods (6) are movably installed in the mounting boxes (5), the tops of the two threaded rods (6) are each installed with a transmission assembly (7), a supporting assembly (8) is movably installed between the two threaded rods (6), a clamping member 1 (9) is connected below the supporting assembly (8), a clamping member 2 (10) is connected to the mounting base (1), one end of the clamping member 2 (10) is connected with a connecting block (11), and the other end of the connecting block (11) is connected to the movable seat (4).

2. A human bone splint mounting and fastening device as claimed in claim 1, characterized in that: The movable seat (4) is located inside the mounting base (1) and passes through the mounting base (1).

3. A human bone splint mounting and fastening device as claimed in claim 1, characterized in that: The telescopic member (3) comprises a motor (15) and a telescopic rod (16); the motor (15) is mounted on the inner wall of the mounting base (1); the output end of the motor (15) is connected to the telescopic rod (16); and the other end of the telescopic rod (16) is connected to a movable seat (4).

4. A human bone splint mounting and fastening device as claimed in claim 1, characterized in that: The transmission assembly (7) comprises two groups of transmission gears (17), the two groups of transmission gears (17) are respectively connected to the two threaded rods (6), a transmission rod (18) is connected between the two groups of transmission gears (17), and one end of the transmission rod (18) is connected to a transmission handle (19).

5. A human bone splint mounting and fastening device as claimed in claim 1, characterized in that: The support assembly (8) comprises two threaded mounting sleeves (20), the two threaded mounting sleeves (20) are respectively mounted on two threaded rods (6), and a support plate (21) is fixedly connected between the two threaded mounting sleeves (20).

6. A human bone splint mounting and fastening device as claimed in claim 5, characterized in that: The clamping member (9) comprises an arc-shaped clamping plate (24), the arc-shaped clamping plate (24) is connected to the support plate (21), a protective cushion (22) is provided on the inner wall of the arc-shaped clamping plate (24), one end of the arc-shaped clamping plate (24) is connected to an extended arc-shaped clamping plate (23) through a slide groove, a protective cushion 2 is provided on the inner wall of the extended arc-shaped clamping plate (23), a plurality of pin holes are provided on the arc-shaped clamping plate (24), a spring pin is provided on the extended arc-shaped clamping plate (23), and the pin hole is used in conjunction with the spring pin.

7. A human bone splint mounting and fastening device as claimed in claim 1, characterized in that: The clamping member 2 (10) comprises an arc-shaped clamping plate 2 (25), a protective cushion 3 (26) is provided on the inner wall of the arc-shaped clamping plate 2 (25), one end of the arc-shaped clamping plate 2 (25) is connected to an extended arc-shaped clamping plate 2 (27) through a sliding groove, a protective cushion 4 (28) is provided on the inner wall of the extended arc-shaped clamping plate 2 (27), and the connecting block (11) is connected to the extended arc-shaped clamping plate 2 (27).

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