A restraint device for shoulder joint surgery
By designing a restraint device for shoulder joint surgery, which uses straps and fixation belts to connect with the side rails of the operating table, a stable fixation of the patient's upper body and unaffected upper limb is achieved, solving the problem of unstable fixation during shoulder joint surgery and improving the safety and accuracy of the surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-26
Smart Images

Figure CN224269690U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of operating table auxiliary tools, specifically relating to a restraint device for shoulder joint surgery. Background Technology
[0002] Currently, during shoulder joint surgery, the patient is typically positioned on the operating table in a beach chair position (i.e., semi-sitting position), with a drape used to immobilize the unaffected upper limb before surgery on the affected upper limb. However, when immobilizing the unaffected upper limb with a drape, the drape is prone to slipping, resulting in unreliable fixation. This allows the unaffected upper limb to droop off the operating table, increasing the risk of overextension and twisting, potentially traction on the brachial plexus. Furthermore, blood pressure readings taken in this position are inaccurate, making it difficult to monitor blood pressure during surgery. Additionally, current techniques lack restraint on the patient's upper body, allowing for patient movement after being positioned in the beach chair position and during surgery, thus affecting the procedure.
[0003] Therefore, how to design a restraint device for shoulder joint surgery to better restrain the patient's upper body and improve the reliability of fixation of the patient's unaffected upper limb has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] The purpose of this invention is to provide a restraint device for shoulder joint surgery to solve the aforementioned technical problems in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A restraint device for shoulder joint surgery includes a fixation component for the unaffected upper limb and a fixation component for the upper body. The upper body fixation component includes a pad and multiple straps disposed on the left and right sides of the pad. One end of each strap is connected to the pad, and the other end of each strap is connected to the side rail of an operating table. The fixation component for the unaffected upper limb includes a flexible fixation sleeve, multiple first fixation straps, second fixation straps, and a third fixation strap. The upper side of the flexible fixation sleeve has an opening extending through it. One end of each first fixation strap is disposed on the rear side of the opening, and the other end of each first fixation strap is connected to the front side of the flexible fixation sleeve. One end of each second fixation strap is connected to the left end of the flexible fixation sleeve, and the other end of the second fixation strap is connected to the side rail of the operating table. One end of each third fixation strap is connected to the front side of the flexible fixation sleeve, and the other end of the third fixation strap is connected to the straps.
[0007] Preferably, the unaffected upper limb fixation device further includes a cloth strip disposed on the third fixation strap.
[0008] Preferably, each of the first fixing bands is evenly distributed in the extension direction of the flexible fixing sleeve.
[0009] Preferably, there are two third fixing straps.
[0010] Preferably, the other end of the first fixing strap is bonded to the front side of the flexible fixing sleeve via Velcro.
[0011] Preferably, two straps are provided on the left and right sides of the pad, and the two straps on the left side of the pad and the two straps on the right side of the pad are arranged alternately.
[0012] The beneficial effects of this utility model are as follows:
[0013] This utility model discloses a restraint device for shoulder joint surgery. In use, a pad is placed under the patient's lower body, and the other ends of each strap cross the patient's upper body and are connected to the side rail of the operating table. This tightens the patient's upper body, effectively restraining it and preventing displacement on the operating table. Furthermore, the patient's unaffected upper limb is placed in a flexible fixation sleeve through an opening. The other end of the first fixation strap is connected to the front of the flexible fixation sleeve, further tightening the unaffected upper limb. The other end of the second fixation strap is connected to the side rail of the operating table, and the other end of the third fixation strap is connected to the straps. The limiting effect of the second and third fixation straps effectively prevents displacement of the unaffected upper limb and the flexible fixation sleeve, thus significantly improving the reliability of the fixation of the patient's unaffected upper limb and preventing it from drooping off the operating table. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly described below, and the specific embodiments of this utility model will be further described in detail with reference to the drawings.
[0015] Figure 1 A schematic diagram of the upper body fixing component provided in an embodiment of this utility model;
[0016] Figure 2 A schematic diagram of the upper body fixing component provided in this embodiment of the utility model during use;
[0017] Figure 3 A schematic diagram of the fixation device for the healthy upper limb provided in an embodiment of this utility model;
[0018] Figure 4 This is a schematic diagram of the shoulder joint surgical restraint device provided in this embodiment of the present invention during use.
[0019] Marked in the attached diagram:
[0020] 11. Padding; 12. Straps; 21. Flexible fixing sleeve; 22. First fixing strap.
[0021] 23. Second fixing strap; 24. Third fixing strap; 25. Fabric strip;
[0022] 31. Operating table; 32. Side rails. Detailed Implementation
[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0024] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0025] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0026] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0027] like Figures 1 to 4 As shown, this utility model embodiment provides a restraint device for shoulder joint surgery, which includes a fixation component for the unaffected upper limb and a fixation component for the upper body. The upper body fixation component includes a pad 11 and multiple straps 12 disposed on the left and right sides of the pad 11. One end of each strap is connected to the pad, and the other end of each strap is used to connect to the side rail 32 of the operating table 31. The fixation component for the unaffected upper limb includes a flexible fixation sleeve 21, multiple first fixation straps 22, second fixation straps 23, and third fixation straps 24. The upper side of the flexible fixation sleeve has an opening extending through it. One end of each first fixation strap is disposed on the rear side of the opening, and the other end of each first fixation strap 22 is used to connect to the front side of the flexible fixation sleeve. One end of each second fixation strap 23 is connected to the left end of the flexible fixation sleeve, and the other end of the second fixation strap is used to connect to the side rail of the operating table. One end of each third fixation strap 24 is connected to the front side of the flexible fixation sleeve, and the other end of the third fixation strap is used to connect to the straps.
[0028] The shoulder joint restraint device provided in this embodiment of the invention involves placing a pad 11 under the patient's lower body, with the other ends of each strap 12 crossing the patient's upper body and connecting to the side rail 32 of the operating table 31. This tightens the patient's upper body, effectively restraining it and preventing displacement on the operating table. Furthermore, the patient's unaffected upper limb is placed in the flexible fixing sleeve 21 through an opening. The other end of the first fixing strap 22 is connected to the front of the flexible fixing sleeve, further tightening the unaffected upper limb. The other end of the second fixing strap 23 is connected to the side rail of the operating table, and the other end of the third fixing strap 24 is connected to the strap. The limiting effect of the second and third fixing straps effectively prevents displacement of the unaffected upper limb and the flexible fixing sleeve, thus improving the reliability of the fixation of the patient's unaffected upper limb and preventing it from drooping off the operating table.
[0029] Furthermore, the unaffected upper limb fixation device also includes a cloth strip 25 disposed on the third fixation strap 24. Using this design, the cloth strip 25 can be used to fix circuits such as the pulse oximetry line and arterial monitoring line used during surgery. Specifically, in use, after the cloth strip 25 is wrapped around the circuit, it can be attached to itself via Velcro for convenient fixation.
[0030] Preferably, each of the first fixing straps 22 is evenly distributed in the extension direction of the flexible fixing sleeve 21, so that the patient's unaffected upper limb can be better fixed in the flexible fixing sleeve by each of the first fixing straps.
[0031] Specifically, there are two third fixing straps 24, which can better restrain the flexible fixing sleeve and the healthy upper limb that is clamped in the flexible fixing sleeve.
[0032] Furthermore, the other end of the first fixing strap 22 is bonded to the front side of the flexible fixing sleeve 21 via Velcro, thus facilitating the connection between the first fixing strap 22 and the flexible fixing sleeve, and also making disassembly convenient. It is understood that the other end of the second fixing strap 23 can be bonded to itself via Velcro after passing around the left side rail of the operating table, making both fixing and disassembly of the second fixing strap to the side rail relatively convenient; the other end of the third fixing strap 24 can be bonded to itself via Velcro after passing around the strap, thus fixing the third fixing strap to the strap; the other end of the strap 12 can be bonded to itself via Velcro after passing around the side rail 32 of the operating table 31, thus conveniently fixing the strap to the side rail. The flexible fixing sleeve can be bent to better fit the elbow of the patient's unaffected upper limb. The padding can be a rectangular block of cotton fabric.
[0033] Specifically, two straps 12 are respectively provided on the left and right sides of the pad 11, with the two straps 12 on the left side of the pad 11 and the two straps 12 on the right side of the pad 11 being staggered. This design effectively restrains the patient's upper body while avoiding excessive straps. It is understood that the two straps 12 on the left side of the pad 11 cross the patient's upper body to the right and connect to the right side rail of the operating table, while the two straps 12 on the right side of the pad 11 cross the patient's upper body to the left and connect to the left side rail of the operating table.
[0034] In use, the pad 11 is laid flat on the operating table, and the patient's upper body lies on the pad 11, so that part of the pad covers the patient's upper body. The straps 12 on both sides of the pad cross the patient's upper body and are fixed to the opposite side rail. At this time, the strap closest to the patient's head should be below the chest. This is because the patient's chest is usually swollen during shoulder arthroscopy, and if the strap is too tight on the chest, it can easily cause injury. In this way, the upper body fixation can restrain the patient's upper body on the operating table, prevent the patient from shifting, and better avoid causing harm to the patient, ensuring that the operation is carried out smoothly and normally.
[0035] Meanwhile, the unaffected upper limb fixation device of this utility model can efficiently and firmly fix the patient's unaffected upper limb naturally in front of the body, placing the patient's unaffected upper limb in a functional position, without occupying surgical space, facilitating the surgeon's operation; and it is equipped with a device for fixing the wiring, namely a strip, which can effectively fix various wiring used during the operation. Furthermore, the unaffected upper limb fixation device is used in conjunction with the upper body fixation device. The third fixing strap of the unaffected upper limb fixation device is fixed to the strap of the upper body fixation device, and the unaffected upper limb fixation device is also fixed to the operating table through the second fixing strap, achieving double fixation and ensuring effective and stable fixation of the patient's unaffected upper limb.
[0036] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A restraint device for shoulder surgery, characterized by, It includes a fixation device for the unaffected upper limb and a fixation device for the upper body. The upper body fixation device includes a pad and multiple straps disposed on the left and right sides of the pad. One end of each strap is connected to the pad, and the other end is used to connect to the side rail of the operating table. The fixation device for the unaffected upper limb includes a flexible fixation sleeve, multiple first fixation straps, second fixation straps, and third fixation straps. The upper side of the flexible fixation sleeve has an opening extending through it. One end of each first fixation strap is disposed on the rear side of the opening, and the other end of each first fixation strap is used to connect to the front side of the flexible fixation sleeve. One end of each second fixation strap is connected to the left end of the flexible fixation sleeve, and the other end of the second fixation strap is used to connect to the side rail of the operating table. One end of each third fixation strap is connected to the front side of the flexible fixation sleeve, and the other end of the third fixation strap is used to connect to the straps.
2. The restraint device for shoulder joint surgery according to claim 1, characterized in that, The fixation device for the healthy upper limb also includes a strip of cloth disposed on the third fixation strap.
3. The restraint device for shoulder joint surgery according to claim 1, characterized in that, Each of the first fixing bands is evenly distributed along the extension direction of the flexible fixing sleeve.
4. The restraint device for shoulder joint surgery according to claim 1, characterized in that, The number of the third fixing straps is two.
5. The restraint device for shoulder joint surgery according to claim 1, characterized in that, The other end of the first fixing strap is bonded to the front side of the flexible fixing sleeve via Velcro.
6. The restraint device for shoulder joint surgery according to any one of claims 1 to 5, characterized in that, Two straps are provided on each of the left and right sides of the pad, with the two straps on the left side of the pad and the two straps on the right side of the pad being arranged alternately.