Bone reduction device

Abstract

The invention is suitable for the technical field of skeleton rehabilitation, and provides a skeleton reduction device, which comprises a main splint, an auxiliary splint and a fixing device, the movable block slides in the containing space, the binding band is used for binding and adhering to the movable block, the main clamping plate plays a role in reinforcing and fixing, the reset device and the position to be fixed are fixed through the binding band, and the movable block is slidably connected with a limiting piece with the moving direction perpendicular to the moving direction of the movable block. The limiting piece is clamped to a clamping piece limiting movement of the limiting piece, and the clamping piece is arranged in the containing space. Movement of the moving block can be limited through the clamping piece, so that the fixing position of the bandage is determined, and displacement of the bandage in the long-term use process is avoided; and the abutting piece slides in the containing space and abuts against the side wall, away from the limiting piece, of the clamping piece and the top face of the moving block, and the position of the moving block is prevented from being changed.

Description

Technical Field

[0001] The present invention relates to the technical field of bone rehabilitation, and in particular to a bone repositioning device. Background Art

[0002] After a human arm or leg is fractured, in order to ensure that the bone can be repaired normally, it is usually necessary to wear a corresponding bone reduction device. The current reduction device replaces the common plaster fixation method in the past and adopts a metal support frame structure to improve the bone recovery effect; however, the straps of the current bone reduction device are usually attached by Velcro, and the straps are mostly fixed to the device, the number is fixed, the position cannot be adjusted, and it is difficult to clean. When worn for a long time, the position where the straps contact the patient's body is prone to rashes or itching and other hygiene problems, which affects the use.

[0003] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0004] In view of the above-mentioned defects, an object of the present invention is to provide a bone reduction device, which can adjust the contact position between the strap and the patient's body and solve the hygiene problems such as rashes caused by the inability to adjust the position of the strap.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a bone reduction device, a main splint, wherein the main splint is provided with a accommodating space; a moving block sliding in the accommodating space and a binding strap adhered to the moving block for binding, the moving block is slidably connected with a limiter whose moving direction is perpendicular to the moving direction of the moving block, the limiter is clamped to a clamping piece that limits the movement of the limiter, and the clamping piece is arranged in the accommodating space; an abutment piece sliding in the accommodating space, the abutment piece respectively abuts against the side wall of the clamping piece away from the limiter and the top surface of the moving block.

[0006] According to the bone reduction device of the present invention, a protective shell is provided on the top surface of the main splint, a group of receiving grooves are provided on the protective shell, a receiving space is provided between the protective shell and the main splint, and a group of the receiving grooves are slidably connected with a rotating member and a sliding block respectively.

[0007] According to the bone reduction device of the present invention, the rotating member is screwed to the moving block, and the rotating member drives the limiting member to move in a direction perpendicular to the moving direction of the moving block. The limiting member and the clamping member are respectively configured as a limiting block and a limiting plate, and both ends of the limiting plate are fixedly connected to the main splint.

[0008] According to the bone reduction device of the present invention, the rotating part is configured as a pushing block, the pushing block is arranged in a sedimentation tank and the sedimentation tank is arranged on a moving block, the pushing block is fixedly connected to a rotating rod screwed to the moving block, and pin holes are respectively provided on the top of the rotating rod and the protective shell.

[0009] According to the bone reduction device of the present invention, the two sides of the pushing block are abutted with cross bars, the cross bars are provided with limit blocks, the cross bars are outer-mounted with elastic members, and the cross bars are slidably connected to the moving blocks.

[0010] According to the bone reduction device of the present invention, the limiting plate is provided with a plurality of limiting holes, one end of the limiting block away from the limiting holes abuts against the abutment member, and the abutment member comprises a special-shaped block and an abutment rod.

[0011] According to the bone reduction device of the present invention, the abutment rod and the special-shaped block are both fixed to the adjustment rod, the adjustment rod is screwed to the sliding block sliding in the accommodating groove, the abutment rod abuts the top of the moving block, and the special-shaped block abuts the limiting plate.

[0012] The present invention provides a bone reduction device, comprising: a main splint, wherein the main splint is provided with a accommodating space; a moving block sliding in the accommodating space and a binding strap adhered to the moving block for binding, the main splint plays a role of strengthening the fixation, and the reduction device is fixed to the position to be fixed by the binding strap, the moving block is slidably connected with a limiter whose moving direction is perpendicular to the moving direction of the moving block, the limiter is clamped to a clamping piece that limits the movement of the limiter, and the clamping piece is arranged in the accommodating space; the movement of the moving block can be limited by the clamping piece, so as to determine the fixed position of the binding strap and avoid the displacement of the binding strap during long-term use; an abutment piece sliding in the accommodating space, the abutment piece respectively abuts against the side wall of the clamping piece away from the limiting piece and the top surface of the moving block, so as to avoid the position of the moving block from changing;

[0013] The beneficial effects of the present invention are as follows: the injured parts of the patient's arms, legs, etc. can be fixed by the main splint and the straps, and the contact position of the straps with the patient's body can be adjusted by the movable blocks, thereby solving the hygiene problems such as rashes caused by the inability to adjust the position of the straps. At the same time, multiple movable blocks can be arranged in the main splint to ensure that the number of straps can be adjusted, which is convenient for cleaning the straps. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is a partial structural schematic diagram of the present invention;

[0016] Figure 3 The present invention Figure 2 A schematic diagram of a top view of a partial structure;

[0017] Figure 4 The present invention Figure 2 A is a partial enlarged schematic diagram;

[0018] In the figure, 1-main splint, 11-protective shell, 12-accommodating groove, 13-sliding block, 2-binding strap, 3-moving block, 31-sedimentation trough, 4-limiting plate, 41-limiting hole, 5-pushing block, 51-turn rod, 52-pin hole, 6-cross bar, 61-elastic part, 62-limiting block, 7-adjusting rod, 8-special-shaped block, 9-abutment rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] See also Figures 1 to 4 The present invention provides a bone reduction device, which includes: a main splint 1, wherein the main splint 1 is provided with a accommodating space; a moving block 3 sliding in the accommodating space and a strap 2 for binding and adhered to the moving block 3, the main splint 1 plays a role of strengthening the fixation, and the reduction device is fixed to the position to be fixed by the strap 2, the moving block 3 is slidably connected with a limiter whose moving direction is perpendicular to the moving direction of the moving block 3, the limiter is clamped to a clamping member that limits the movement of the limiter, and the clamping member is arranged in the accommodating space; the movement of the moving block 3 can be limited by the clamping member, thereby determining the fixed position of the strap 2 to prevent the strap 2 from shifting during long-term use; an abutment member sliding in the accommodating space, the abutment member respectively abuts against the side wall of the clamping member away from the limiting member and the top surface of the moving block 3 to prevent the position of the moving block 3 from changing.

[0021] See also Figures 1 to 4 Preferably, a protective shell 11 is provided on the top surface of the main plate 1 of the present invention, a group of receiving grooves 12 are provided on the protective shell 11, a receiving space is provided between the protective shell 11 and the main plate 1, a group of the receiving grooves 12 are respectively slidably connected with a rotating member and a sliding block 13, and the protective shell 11 plays a protective role.

[0022] See also Figures 1 to 4 In addition, the rotating member of the present invention is screwed to the moving block 3, and the rotating member drives the limiting member to move in a direction perpendicular to the moving direction of the moving block 3. The limiting member and the clamping member are respectively set as the limiting block 62 and the limiting plate 4, and both ends of the limiting plate 4 are fixed to the main splint 1.

[0023] See also Figures 1 to 4Furthermore, the rotating member of the present invention is configured as a push block 5, the push block 5 is disposed in the sedimentation tank 31 and the sedimentation tank 31 is disposed on the moving block 3, the push block 5 is fixedly connected to a rotating rod 51 screwed to the moving block 3, and pin holes 52 are respectively provided on the top of the rotating rod 51 and the protective shell 11. The rotating rod 51 rotates 90°, and the rotating rod 51 drives the elliptical pushing block 5 to rotate 90°, and the maximum diameter of the pushing block 5 abuts against the cross bar 6. At this time, the pin holes 52 on the rotating rod 51 and the protective shell 11 coincide with each other. By inserting a fixing pin, it can be ensured that the rotating rod 51 does not rotate, thereby improving stability.

[0024] See also Figures 1 to 4 Better yet, the two sides of the pushing block 5 of the present invention are abutted with cross bars 6, and the cross bars 6 are provided with limit blocks 62. The cross bars 6 are outer-mounted with elastic members 61, and the cross bars 6 are slidably connected to the moving block 3, and the elastic members 61 can drive the cross bars 6 to reset; a plurality of limit holes 41 are provided on the limit plate 4, and one end of the limit block 62 away from the limit hole 41 abuts against the abutment member, and the abutment member includes a special-shaped block 8 and an abutment rod 9. The special-shaped block 8 abuts against the limit plate 4, which can drive the limit plate 4 to fit closely with the limit block 62 to prevent the moving block 3 from shaking left and right.

[0025] See also Figures 1 to 4 Better yet, the abutment rod 9 and the special-shaped block 8 of the present invention are both fixed to the adjusting rod 7, the adjusting rod 7 is screwed to the sliding block 13 sliding in the accommodating groove 12, the abutment rod 9 abuts against the top of the moving block 3, the special-shaped block 8 abuts against the limiting plate 4, and the abutment rod 9 abuts against the moving block 3, which can limit the moving block 3 from shaking back and forth.

[0026] Working principle: the moving block 3 is arranged in the main splint 1, and the bandage is arranged outside the arm or leg, the rotating rod 51 is rotated to drive the two cross bars 6 to move back to each other, and the limiting plate 4 is provided with a limiting hole 41 adapted to the limiting block 62, and the limiting blocks 62 on the two cross bars 6 are clamped in the limiting hole 41 to ensure that the moving block 3 is stationary relative to the main splint 1 to achieve the fixing function; then the adjusting rod 7 is twisted to drive the protrusion on the special-shaped block 8 to abut against the limiting plate 4 to ensure that there is no gap between the limiting plate 4 and the limiting block 62, and at the same time, the abutting rod 9 abuts against the top of the moving block 3 to prevent the moving block 3 from shaking.

[0027] In summary, the present invention provides a bone reduction device, comprising: a main splint, wherein a accommodating space is provided in the main splint; a moving block sliding in the accommodating space and a binding strap adhered to the moving block for binding, wherein the main splint plays a role of strengthening the fixation, and the reduction device is fixed to the position to be fixed by the binding strap; a limiting piece is slidably connected to the moving block, and the moving direction is perpendicular to the moving direction of the moving block; the limiting piece is clamped to a clamping piece that limits the movement of the limiting piece, and the clamping piece is arranged in the accommodating space; the movement of the moving block can be limited by the clamping piece, thereby determining the fixation of the binding strap. The invention can fix the position of the bandage to prevent it from shifting during long-term use; the abutment member sliding in the accommodating space abuts against the side wall of the clamping member away from the limiting member and the top surface of the moving block respectively to prevent the position of the moving block from changing; the beneficial effects of the present invention are as follows: the injured parts of the patient's arms, legs, etc. can be fixed by the main splint and the bandage, and the contact position of the bandage with the patient's body can be adjusted by the moving block, which solves the hygiene problems such as rashes caused by the inability to adjust the position of the bandage, and at the same time, a plurality of moving blocks can be arranged in the main splint to ensure that the number of bandages can be adjusted, which is convenient for washing the bandages.

[0028] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A bone reduction device, characterized in that: It comprises: a main plate, wherein a receiving space is provided in the main plate; A moving block sliding in the accommodation space and a binding belt adhered to the moving block for binding, wherein the moving block is slidably connected with a limiter whose moving direction is perpendicular to the moving direction of the moving block, the limiter is clamped to a clamping member that limits the movement of the limiter, and the clamping member is arranged in the accommodation space; An abutment member slides in the accommodating space, and the abutment member abuts against a side wall of the clamping member away from the limiting member and a top surface of the moving block respectively.

2. The bone reduction device according to claim 1, characterized in that: A protective shell is provided on the top surface of the main plate, a group of receiving grooves is provided on the protective shell, a receiving space is provided between the protective shell and the main plate, and a rotating member and a sliding block are slidably connected in a group of the receiving grooves.

3. The bone reduction device according to claim 2, characterized in that: The rotating member is screwed to the moving block, and the rotating member drives the limiting member to move in a direction perpendicular to the moving direction of the moving block. The limiting member and the clamping member are respectively configured as a limiting block and a limiting plate, and both ends of the limiting plate are fixed to the main splint.

4. The bone reduction device according to claim 3, characterized in that: The rotating member is configured as a push block, the push block is disposed in a sedimentation tank and the sedimentation tank is disposed on a moving block, the push block is fixedly connected to a rotating rod screwed to the moving block, and pin holes are respectively provided on the top of the rotating rod and the protective shell.

5. The bone reduction device according to claim 4, characterized in that: The two sides of the push block are abutted with cross bars, the cross bars are provided with limit blocks, the outer sleeve of the cross bars is provided with elastic parts, and the cross bars are slidably connected to the moving blocks.

6. The bone reduction device according to claim 3, characterized in that: The limiting plate is provided with a plurality of limiting holes, and one end of the limiting block away from the limiting hole abuts against the abutment member, and the abutment member comprises a special-shaped block and an abutment rod.

7. The bone reduction device according to claim 6, characterized in that: The abutment rod and the special-shaped block are both fixed to the adjustment rod, the adjustment rod is screwed to the sliding block sliding in the accommodating groove, the abutment rod abuts against the top of the moving block, and the special-shaped block abuts against the limiting plate.

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