Humerus operative position auxiliary device
By designing a humeral surgery positioning aid device, which utilizes structures such as telescopic rods, fixation plates, and sponge pads, the problem of the operating table being unable to fix the head and support the arm was solved, achieving stable fixation of the patient and support of the arm, thus improving the stability and safety of the surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-20
AI Technical Summary
Existing operating tables cannot effectively fix the patient's head or support the arm during humeral surgery, leading to problems such as head traction and arm displacement during the operation.
A surgical positioning aid for the humerus was designed, comprising a first pad, a second pad, and a connecting assembly. The head is secured by a telescopic rod, a fixing plate, and straps, the arm is supported by a sponge pad, and stability and protection are increased by Velcro and Velcro hooks.
It effectively fixes the patient's head, avoids intraoperative traction, stabilizes the arm position, improves the stability and safety of the operation, and reduces surgical interference.
Smart Images

Figure CN224008658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field especially involves humerus operation body position auxiliary device. BACKGROUND
[0002] Humerus is located between shoulder joint and elbow joint, maintains upper limb normal activity, and when carrying out humerus operation, the posture of the patient required is different from normal operation, adopts the beach chair body position to carry out operation, in order to better carry out operation to the humerus part of patient.
[0003] The existing operating table usually adopts "waist bridge" to fix the head when carrying out humerus operation, avoids the head from falling to the bed edge due to excessive traction in operation, but "waist bridge" is large in size, causes influence to the operator in operation, and the operating table also cannot support the arm of the patient being operated. UTILITY MODEL CONTENTS
[0004] The utility model provides the following technical scheme in view of the deficiency of prior art.
[0005] Humerus operation body position auxiliary device, include: first backing plate, second backing plate and connecting component, first backing plate is connected with second backing plate through connecting component;
[0006] The two sides adjacent of connecting component are connected with first plugboard and second plugboard respectively;
[0007] The inside of one end of first backing plate is provided with telescopic link, the surface of telescopic link is equipped with fixed plate, the side surface of the other end of first backing plate is provided with first slot, and the end of first plugboard away from connecting component is inserted into the inside of first slot;
[0008] The side surface of second backing plate is provided with second slot, and the end of second plugboard away from connecting component is inserted into the inside of second slot.
[0009] As the improvement of the above technical scheme, the telescopic link is U-shaped structure and is inserted into the inside of first backing plate, the surface of fixed plate is provided with through hole symmetrically, the surface of fixed plate is provided with bandage through through hole, and fixed plate and first backing plate are in the same plane.
[0010] As the improvement of the above technical scheme, the surface of second backing plate is fixedly provided with sponge pad, and the bottom of second backing plate is fixedly provided with magic tape nap surface.
[0011] As the improvement of the above technical scheme, first backing plate is L-shaped structure, and the surface of the end of first backing plate away from fixed plate is provided with magic tape hook surface.
[0012] As the improvement of the above technical scheme, the first pad plate, the second pad plate and the surface of the sponge pad are all wrapped with a skin layer.
[0013] The utility model discloses the beneficial effect:
[0014] The head is fixed through the first pad plate of L type structure, and the first pad plate is fixed on the operating table body through the fixing plate and the bandage, so that the displacement of the first pad plate caused by excessive traction of the patient during the operation is avoided, and the operation is influenced, the arm part of the patient can be supported through the design of the second pad plate, so that the operation is carried out conveniently, and the first pad plate and the second pad plate can be connected through the design of the connecting assembly, and the stability of the first pad plate and the second pad plate is improved. DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the structure schematic diagram of the first pad plate in the utility model;
[0017] Figure 3 It is the structure schematic diagram of the second pad plate in the utility model;
[0018] Figure 4 It is the structure schematic diagram of the connecting assembly in the utility model.
[0019] Signs: 1, first pad plate;101, telescopic link;102, first slot;103, magic tape hook face;2, second pad plate;201, second slot;202, sponge pad;203, magic tape nap surface;3, connecting assembly;301, first plugboard;302, second plugboard;4, fixing plate;401, through hole;402, bandage. PREFERRED EMBODIMENT
[0020] The embodiments of the utility model are explained below through specific examples, and the person skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied through different specific embodiments, and the details in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model.
[0021] The existing operating table usually adopts a "waist bridge" to fix the head when performing humerus operation, so as to avoid the head from falling to the bed edge due to excessive traction during the operation, but the "waist bridge" is large in size and affects the doctor during the operation, and the operating table also cannot support the arms of the patient.
[0022] To solve this problem, please refer to Figures 1-4The utility model provides a kind of humeral surgical position auxiliary device, including: first backing plate 1, second backing plate 2 and connecting component 3, the first backing plate 1 is connected with the second backing plate 2 by the connecting component 3;
[0023] The connecting component 3 is adjacent to two sides and is connected with the first plug-in plate 301 and the second plug-in plate 302 respectively;
[0024] The first backing plate 1 is internally provided with a telescopic rod 101 at one end, the surface of the telescopic rod 101 is sleeved with a fixed plate 4, the first backing plate 1 is provided with a first insertion slot 102 on the side of the other end, and the first plug-in plate 301 is inserted into the first insertion slot 102 at one end away from the connecting component 3.
[0025] The second backing plate 2 is provided with a second insertion slot 201 on the side, and the second plug-in plate 302 is inserted into the second insertion slot 201 at one end away from the connecting component 3.
[0026] In use, the first backing plate 1 is inserted into the bottom of the operating table on which the patient lies and adjusted according to the position of the patient's head, then the fixed plate 4 is slidably adjusted on the surface of the telescopic rod 101 according to the position of the frame of the operating table, and then the fixed plate 4 is fixed to the frame by the binding strap 402 passing through the through hole 401 to avoid excessive traction on the patient during the operation, which may cause the first backing plate 1 to displace and affect the operation, then the second backing plate 2 is inserted into the bottom of the operating table according to the position of the patient's arm, so that the sponge pad 202 is in the same plane as the operating table to support the patient's arm, then the first plug-in plate 301 and the second plug-in plate 302 are aligned and inserted into the first insertion slot 102 and the second insertion slot 201, so as to connect the connecting component 3, the first backing plate 1 and the second backing plate 2, and the design of the connecting component 3 can connect the first backing plate 1 and the second backing plate 2 to improve the stability of the first backing plate 1 and the second backing plate 2.
[0027] In one embodiment, referring to Figure 2 The telescopic rod 101 is in a U-shaped structure and is inserted into the first backing plate 1, the surface of the fixed plate 4 is symmetrically provided with a through hole 401, the fixed plate 4 is provided with a binding strap 402 on the surface through the through hole 401, and the fixed plate 4 is in the same plane as the first backing plate 1.
[0028] In use, the first backing plate 1 can be fixed to the operating table body by the fixed plate 4 and the binding strap 402 to avoid excessive traction on the patient during the operation, which may cause the first backing plate 1 to displace and affect the operation.
[0029] In one embodiment, referring to Figure 3 The surface of the second backing plate 2 is fixedly provided with a sponge pad 202, and the bottom of the second backing plate 2 is fixedly provided with a magic tape velvet surface 203.
[0030] In use, the sponge pad 202 can support the patient's arm, and the softness of the sponge pad 202 itself can also protect the patient's arm, and the design of the Velcro flannel 203 can play a fixed role, and the fixed design of the Velcro is convenient to use.
[0031] In one embodiment, please refer to Figure 2 , the first pad plate 1 is in L-shaped structure, and the first pad plate 1 is provided with a Velcro hook surface 103 away from the end surface of the fixed plate 4.
[0032] In use, the Velcro hook surface 103 is convenient to increase the sponge block to the position of the patient's head, and the increased sponge block can protect the patient's head.
[0033] In one embodiment, please refer to Figure 1 , the surface of the first pad plate 1, the second pad plate 2 and the sponge pad 202 is wrapped with a leather layer.
[0034] In use, the design of the leather layer is convenient for the postoperative cleaning work of the first pad plate 1 and the second pad plate 2, and the leather layer is artificial leather material.
[0035] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.
Claims
1. A surgical positioning aid for the humerus, characterized in that, include: A first pad (1), a second pad (2), and a connecting assembly (3), wherein the first pad (1) is connected to the second pad (2) via the connecting assembly (3); The connecting component (3) is connected to a first insert plate (301) and a second insert plate (302) on its adjacent sides respectively; A telescopic rod (101) is provided inside one end of the first pad (1), and a fixing plate (4) is sleeved on the surface of the telescopic rod (101). A first slot (102) is opened on the side of the other end of the first pad (1). The end of the first insert plate (301) away from the connecting component (3) is inserted into the first slot (102). The second pad (2) has a second slot (201) on its side, and the end of the second insert (302) away from the connecting component (3) is inserted into the second slot (201).
2. The humeral surgical positioning aid device according to claim 1, characterized in that: The telescopic rod (101) has a U-shaped structure and is inserted into the first pad (1). The surface of the fixing plate (4) is symmetrically provided with through holes (401). The surface of the fixing plate (4) is provided with straps (402) through the through holes (401). The fixing plate (4) and the first pad (1) are on the same plane.
3. The humeral surgical positioning aid device according to claim 1, characterized in that: A sponge pad (202) is fixedly provided on the surface of the second pad (2), and a Velcro velvet surface (203) is fixedly provided on the bottom of the second pad (2).
4. The humeral surgical positioning aid device according to claim 1, characterized in that: The first pad (1) has an L-shaped structure, and the surface of the first pad (1) away from the fixing plate (4) is provided with a Velcro hook surface (103).
5. The humeral surgical positioning aid device according to claim 3, characterized in that: The surfaces of the first pad (1), the second pad (2), and the sponge pad (202) are all covered with leather.