Auxiliary device for orthopedic surgery

Abstract

The utility model discloses an orthopedic surgery auxiliary device which comprises a supporting assembly, the supporting assembly comprises two supporting frames and a connecting base, and the two supporting frames are detachably connected through the connecting base; a positioning space is formed in the middle of the supporting frame; the top end of the supporting frame forms a supporting face. The two positioning assemblies are mounted on the two supporting frames in a one-to-one correspondence manner; the positioning assembly comprises an adjusting screw rod, two adjusting nut seats and two positioning plates, and the adjusting screw rod is rotatably mounted at the bottom end of the supporting frame; the two adjusting nut seats are rotatably arranged outside the adjusting screw rod in a sleeving manner and are in threaded fit with the adjusting screw rod; the thread directions of the two adjusting nut seats are opposite; and the two positioning plates are respectively connected to the adjusting nut seat and extend out of the supporting surface from the positioning space. According to the auxiliary device for the orthopedic surgery, the lesion part is effectively fixed during the orthopedic surgery, and the auxiliary device can adapt to different parts to be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an orthopedic surgery auxiliary device. Background Art

[0002] At present, during clinical surgery for orthopedic diseases, it is necessary to effectively locate the lesion site and then perform the corresponding surgical operation. This type of device is an orthopedic surgical auxiliary device. Medical personnel need to go out frequently to perform related orthopedic surgeries. The existing auxiliary devices do not have an effective portable structure and are not portable enough. In addition, the existing auxiliary devices cannot be effectively adjusted and adapted according to the actual situation of the patient and are not adjustable enough. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the present utility model is to provide an orthopedic surgery auxiliary device, which can effectively fix the diseased part during orthopedic surgery and can be adjusted to adapt to different parts.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] An orthopedic surgery assisting device, comprising:

[0006] A support assembly, the support assembly comprises two support frames and a connecting seat, the two support frames are detachably connected by the connecting seat; a positioning space is provided in the middle of the support frame; and the top end of the support frame is formed as a support surface;

[0007] Two positioning assemblies, the two positioning assemblies are installed on the two support frames in a one-to-one correspondence; the positioning assembly includes an adjusting screw, two adjusting nut seats and two positioning plates, the adjusting screw is rotatably installed on the bottom end of the support frame; the two adjusting nut seats are rotatably sleeved on the outside of the adjusting screw and cooperate with the adjusting screw threads; the thread directions of the two adjusting nut seats are opposite; the two positioning plates are respectively connected to the adjusting nut seats and extend from the positioning space to the support surface.

[0008] Furthermore, guide seats are respectively provided on both sides of the bottom end of the support frame, and a guide rod is provided at the bottom end of the adjusting nut seat, and the extension direction of the guide rod is consistent with the extension direction of the adjusting screw; the guide rod is slidably matched with the guide seat.

[0009] Furthermore, positioning rubber blocks are provided on the sides of the positioning plates that are close to each other.

[0010] Furthermore, the positioning rubber block is made of silicone material or rubber material.

[0011] Furthermore, both ends of the connection seat are provided with insertion slots, and the bottom end of the support frame is provided with an insertion block, and the insertion block is used to be inserted into the insertion slots so that the two support frames can be detachably connected.

[0012] Furthermore, a support pad is provided at the top end of the support frame, and the support pad is detachably mounted on the support frame and forms the support surface.

[0013] Furthermore, a positioning groove is provided at the bottom end of the support pad, and a positioning block is provided at the top end of the support frame, and the positioning block is snap-connected to the positioning groove.

[0014] Furthermore, the support pad is made of a sponge pad or a silicone pad.

[0015] Furthermore, an operating handle is provided at the end of the adjusting screw, and a plurality of friction ridges are provided on the outer peripheral wall of the operating handle.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The human body's legs or arms and other parts that need orthopedic surgery can be placed on the support frame and located between the two positioning plates. Then, by rotating the adjusting screw, the adjusting screw can drive the two adjusting nut seats to move. Since the thread directions of the two adjusting nut seats are opposite, when the same adjusting screw rotates, the two adjusting nut seats can be driven to move closer to or farther from each other, and then the two positioning plates can be driven to move closer to or farther from each other. In this way, the two positioning plates can position and fix the human body's legs or arms and other parts that need orthopedic surgery, facilitating surgical operations or transfers. The distance between the two positioning plates can be adjusted to accommodate the positioning of orthopedic surgery parts of different thicknesses and sizes, and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the hidden support pad of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the positioning component of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the support pad of the utility model.

[0022] In the figure: 10, support frame; 11, support pad; 111, positioning groove; 20, connecting seat; 30, adjusting screw; 31, operating handle; 311, friction ridge; 40, adjusting nut seat; 41, guide rod; 50, positioning plate; 51, positioning rubber block; 60, guide seat. DETAILED DESCRIPTION

[0023] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "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, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] like Figure 1-Figure 4 An orthopedic surgery auxiliary device is shown, comprising a support assembly and two positioning assemblies, and the two positioning assemblies are mounted on two support frames 10 in a one-to-one correspondence. The support assembly comprises two support frames 10 and a connecting seat 20, and the two support frames 10 are detachably connected by the connecting seat 20, that is, the two support frames 10 can be used together after being connected by the connecting seat 20, or can be used separately after being disassembled from the connecting seat 20. Specifically, a positioning space is provided in the middle of the support frame 10, and the top end of the support frame 10 is formed as a support surface.

[0027] In addition, the positioning assembly includes an adjusting screw 30, two adjusting nut seats 40 and two positioning plates 50. The adjusting screw 30 is rotatably installed on the bottom end of the support frame 10, and the two adjusting nut seats 40 are rotatably mounted on the outside of the adjusting screw 30. The two adjusting nut seats 40 are both threadedly matched with the adjusting screw 30, and the thread directions of the two adjusting nut seats 40 are opposite. In this way, when the adjusting screw 30 rotates, the two adjusting nut seats 40 with opposite thread directions can be made to approach or move away from each other, and the above-mentioned two positioning plates 50 are respectively connected to the adjusting nut seats 40 and extend from the supporting surface by the positioning space, so that the two positioning plates 50 can approach or move away from each other when the adjusting screw 30 rotates.

[0028] On the basis of the above structure, when using the orthopedic surgery auxiliary device of the utility model, the parts of the human body such as legs or arms that need orthopedic surgery can be placed on the support frame 10 and located between the two positioning plates 50. Then, by rotating the adjusting screw 30, the adjusting screw 30 can drive the two adjusting nut seats 40 to move. Since the thread directions of the two adjusting nut seats 40 are opposite, when the same adjusting screw 30 rotates, it can drive the two adjusting nut seats 40 to move closer to or away from each other, thereby driving the two positioning plates 50 to move closer to or away from each other.

[0029] When the two positioning plates 50 are close to each other, they can be pressed against the outside of the body's legs or arms, etc., where orthopedic surgery is required, for positioning, which is convenient for frequent transfer operations or surgical fixation operations. When the two positioning plates 50 are separated from each other, they can be loosened. Of course, the two positioning plates 50 can also be moved closer or further away from each other, and the distance between the two positioning plates 50 can be adjusted to adapt to the positioning of orthopedic surgery sites of different thicknesses and sizes, and have a wider range of applications.

[0030] In addition, since the two support frames 10 can be connected or detached by the connecting seat 20, if the arm is to be positioned and fixed, one support frame 10 can be used, and if the leg is to be positioned and fixed, the two support frames 10 are connected together by the connecting seat 20, and the two different positions of the leg can be positioned and fixed by the corresponding two positioning plates 50, so that the positioning and fixing effect is better, that is, the support frame 10 can be adjusted according to different fixed parts.

[0031] Furthermore, guide seats 60 may be provided on both sides of the bottom end of the support frame 10, and guide rods 41 may be provided at the bottom end of the adjusting nut seat 40, and the extending direction of the guide rods 41 is consistent with the extending direction of the adjusting screw 30, and the guide rods 41 are slidably matched with the guide seats 60. In this way, when the adjusting screw 30 rotates, the adjusting nut seat 40 threadedly matched therewith may be driven to rotate, and the guide rods 41 of the adjusting nut seat 40 may be slidably matched with the guide seat 60, so that the linear motion of the adjusting nut seat 40 may be guided.

[0032] Furthermore, positioning rubber blocks 51 are provided on the sides of the positioning plates 50 that are close to each other, so that when the positioning plates 50 are positioned against the orthopedic surgery site, the positioning rubber blocks 51 are in contact with the orthopedic surgery site. The positioning rubber blocks 51 can be made of silicone material or rubber material, which has a certain degree of flexibility and improves the comfort of positioning and fixation.

[0033] Furthermore, both ends of the connecting seat 20 are provided with an insertion slot, and the bottom end of the support frame 10 is provided with an insertion block, which is used to be inserted into the insertion slot so that the two support frames 10 can be detachably connected. In this way, the insertion slot of the connecting seat 20 can be plugged into the insertion block of the support frame 10 to achieve a detachable connection.

[0034] Of course, the detachable connection can also be achieved by using a snap fit between the connecting seat 20 and the supporting frame 10, or by using a positioning pin and a pin hole, and the specific selection can be made according to actual needs.

[0035] Furthermore, a support pad 11 is provided at the top of the support frame 10. The support pad 11 is detachably mounted on the support frame 10 and forms a support surface. In this way, during orthopedic surgery, the legs or arms of the human body, etc., which require orthopedic surgery, can be placed on the support pad 11 for support by the support pad 11, which provides better comfort.

[0036] In addition, in actual practice, sweat, blood and other stains may remain on the support pad 11 on parts of the human body such as the legs or arms that require orthopedic surgery, affecting the hygiene of subsequent use. Because the support pad 11 can be detached from the support frame 10, the support pad 11 can be directly cleaned and disinfected and then assembled to the support pad 11, which makes it safer and more hygienic to use.

[0037] Furthermore, a positioning groove 111 may be provided at the bottom end of the support pad 11, and a corresponding positioning block may be provided at the top end of the support frame 10. When the support pad 11 and the support frame 10 are assembled, the positioning block may be snapped into the positioning groove 111 for easy disassembly and assembly.

[0038] Of course, Velcro can also be set on the support frame 10, and Velcro can be set on the bottom end of the support pad 11 accordingly. After the two are positioned and assembled, they can be further fixed by bonding with Velcro, so that the support pad 11 can be detached and stably connected after assembly.

[0039] Furthermore, the support pad 11 is made of a sponge pad or a silicone pad. When the support pad 11 is a sponge pad, after the sponge pad is assembled to the support frame 10, the sponge pad can be used to support the legs or arms of the human body and other parts that require orthopedic surgery, which has good comfort. After the sponge pad is removed from the support frame 10, it is convenient to clean it directly.

[0040] In addition, a silicone pad can also be used as the support pad 11. Similarly, after the silicone pad is assembled to the support frame 10, the silicone pad can also be used to support the legs or arms of the human body and other parts that require orthopedic surgery. The silicone pad has good comfort and can be directly wiped after being detached from the support frame 10.

[0041] The material of the support pad 11 is not limited and can be selected according to actual needs.

[0042] Furthermore, in order to facilitate the rotation operation of the adjusting screw 30, an operating handle 31 may be provided at the end of the adjusting screw 30, and the operating handle 31 may be formed of a hand wheel or a crank in the prior art. Specifically, a plurality of friction ridges may be provided on the outer peripheral wall of the operating handle 31, and the plurality of friction ridges 311 may form an uneven structure on the outer surface of the operating handle 31, thereby increasing the surface friction of the groove handle, so that when operating the adjusting screw 30, there will be no slipping, and the rotation operation is more stable.

[0043] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the protection scope of the claims of the utility model.

Claims

1. An orthopedic surgery assisting device, It is characterized in that include, A support assembly, the support assembly comprises two support frames and a connecting seat, the two support frames are detachably connected by the connecting seat; a positioning space is provided in the middle of the support frame; and the top end of the support frame is formed as a support surface; Two positioning assemblies, the two positioning assemblies are installed on the two support frames in a one-to-one correspondence; the positioning assembly includes an adjusting screw, two adjusting nut seats and two positioning plates, the adjusting screw is rotatably installed on the bottom end of the support frame; the two adjusting nut seats are rotatably sleeved on the outside of the adjusting screw and cooperate with the adjusting screw threads; the thread directions of the two adjusting nut seats are opposite; the two positioning plates are respectively connected to the adjusting nut seats and extend from the positioning space to the support surface.

2. The orthopedic surgery assisting device according to claim 1, It is characterized in that Guide seats are respectively arranged on both sides of the bottom end of the support frame, and a guide rod is arranged at the bottom end of the adjusting nut seat. The extending direction of the guide rod is consistent with the extending direction of the adjusting screw rod; the guide rod is slidably matched with the guide seat.

3. The orthopedic surgery assisting device according to claim 1, It is characterized in that Positioning rubber blocks are arranged on the sides of the positioning plates that are close to each other.

4. The orthopedic surgery assisting device according to claim 3, It is characterized in that The positioning rubber block is made of silicone material or rubber material.

5. The orthopedic surgery assisting device according to claim 1, It is characterized in that Both ends of the connection seat are provided with insertion slots, and the bottom end of the support frame is provided with an insertion block, and the insertion block is used to be inserted into the insertion slot so that the two support frames can be detachably connected.

6. The orthopedic surgery assisting device according to any one of claims 1 to 5, It is characterized in that A support pad is provided at the top end of the support frame. The support pad is detachably mounted on the support frame and forms the support surface.

7. The orthopedic surgery assisting device according to claim 6, It is characterized in that A positioning groove is provided at the bottom end of the support pad, and a positioning block is provided at the top end of the support frame. The positioning block is clamped into the positioning groove.

8. The orthopedic surgery assisting device according to claim 6, It is characterized in that The support pad is made of a sponge pad or a silicone pad.

9. The orthopedic surgery assisting device according to any one of claims 1 to 5, It is characterized in that An operating handle is provided at the end of the adjusting screw, and a plurality of friction ridges are provided on the outer peripheral wall of the operating handle.

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