Novel upper limb protection fixing bag
By designing an upper limb protective fixing bag made of cotton fabric and adopting a removable fixing belt and sliding sleeve threaded rod structure, the problems of unfixed fixing, discomfort and electrical burns of the upper limb during PFNA surgery are solved, and a safe and comfortable fixing effect is achieved, improving surgical efficiency and safety.
Patent Information
- Application Number
- CN202422385950.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In the prior art, conventional suspension upper limb fixation methods have discomfort in PFNA surgery, which affects the progress and safety of the surgical procedure, especially the risk of electric burns, and are not convenient for monitoring of life indicators.
A protective fixing bag of upper limb made of cotton fabric is designed, which contains removable healthy and surgical fixing straps. It is conveniently fixed by sliding sleeves and threaded rod structures. It has a pressure-reducing pad for increased comfort, ensuring that the elbow is in the functional position and avoiding surgical interference.
It achieves safe and effective fixation of the upper limbs, improves surgical efficiency, reduces patient discomfort, avoids electrical burns, and ensures the exposure of the surgical site and the monitoring convenience of life indicators.
Smart Images

Figure CN223220681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a novel upper limb protection and fixation bag. Background Art
[0002] The proximal femoral nail antirotation (PFNA) technique is a major internal fixation surgical technique for treating intertrochanteric fractures and has been widely used in the field of orthopedics. This technique has the advantages of simple operation, strong anchoring force, short operation time, and minimal damage. However, surgical positioning is particularly important. Improper positioning can cause corresponding complications, resulting in reduced patient comfort and even nerve and blood vessel damage or skin burns. In addition, improper fixation of the patient's upper limb on the surgical side can affect the surgeon's operation and thus the surgical effect.
[0003] Conventional upper limb suspension fixation is used. Because the cloth wrapping, which is thick and requires wrapping, often causes discomfort to patients. The wrapping frequently loosens, requiring repeated wrapping and manipulation, increasing the complexity of the surgery and impacting the progress of the procedure. During surgery, if the patient moves the upper limb, it can come out. Since it is fixed to the anesthesia head, any dislodgment can easily come into contact with metal. If not discovered in time, it can easily cause electric burns during the use of electrosurgical equipment. Furthermore, the wrapping, which is wrapped in a bandage and cannot be removed at any time, makes it difficult to use the blood oxygen finger clamp and affects vital sign monitoring. These issues urgently need to be addressed and resolved.
[0004] Patients undergoing PFNA surgery are generally older and have multiple underlying diseases. Some patients have diseases such as cerebral stroke, hemiplegia, and disability of the upper limb on the healthy side, which leads to muscle stiffness of the upper limb on the operated side or the need for indwelling arterial monitoring and cannot be fixed on the anesthesia head frame, hindering the surgeon from performing surgical approaches, medullary expansion and other operations. Therefore, we propose a new upper limb protection and fixation bag. Utility Model Content
[0005] The purpose of the utility model is to provide a novel upper limb protection and fixation bag to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new upper limb protection fixation bag, comprising a fixation bag body, the fixation bag body being made of cotton cloth, the fixation bag body comprising an upper limb placement bag, the top of the upper limb placement bag being an open structure, an opening being provided on the right side of the upper limb placement bag, the top and bottom of the right side of the upper limb placement bag being provided with detachable healthy side fixation straps, the top and bottom of the left side of the upper limb placement bag being provided with detachable surgical side fixation straps, and three bag opening straps being fixedly connected to the tops of the front and back sides of the upper limb placement bag.
[0007] Furthermore, the top and bottom of the right side of the upper limb placement bag are fixedly connected to a first fixing frame, and the right side and top of the first fixing frame are both open structures.
[0008] Furthermore, a first sliding column is fixedly connected to the bottom of the inner wall of the first fixing frame, and a first sliding sleeve is slidably connected to the surface of the first sliding column. The right side of the first sliding sleeve passes through the first fixing frame and extends to the outside of the first fixing frame and is fixedly connected to the healthy side fixing belt.
[0009] Furthermore, the top and bottom of the left side of the upper limb placement bag are fixedly connected to a second fixing frame, and the left side and top of the second fixing frame are both open structures.
[0010] Furthermore, a second sliding column is fixedly connected to the bottom of the inner wall of the second fixing frame, and a second sliding sleeve is slidably connected to the surface of the second sliding column. The left side of the second sliding sleeve passes through the second fixing frame and extends to the outside of the second fixing frame and is fixedly connected to the surgical side fixing belt.
[0011] Furthermore, a thread groove is provided on the upper rear side of each of the first fixing frame and the second fixing frame, and a threaded rod is threadedly connected inside the thread groove.
[0012] Furthermore, both front and rear ends of the threaded rod pass through the threaded groove and extend to the outside of the threaded groove, and the rear end of the threaded rod is fixedly connected to a handle.
[0013] Furthermore, a decompression cushion is fixedly connected to the inner wall of the upper limb placement bag.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. It can prevent the patient from extending his hand out of his upper limb to place the bag, so that the elbow is placed above the rib margin and within the anterior axillary line, in a functional position in front of the chest, to prevent the surgeon from being affected in the surgical approach, medullary expansion and other operations.
[0016] 2. The use of upper limb fixation bags is safe, effective, simple and easy. It can significantly shorten the time of upper limb fixation when positioning the body, and effectively improve the work efficiency of surgical nursing staff.
[0017] 3. Avoid the discomfort of having to raise the patient's upper limbs and fix them on the anesthesia head frame, while ensuring the functional position of the limbs.
[0018] 4. Placing the upper limbs in a fixation bag increases the patient's comfort and the firmness of fixation, fully exposes the surgical site, and avoids electric burns caused by the use of high-frequency electric knives.
[0019] 5. The materials are widely available, economical and applicable, can be cleaned and disinfected after each use, and can be used repeatedly, with wide practicality.
[0020] 6. The healthy side fixation belt and the surgical side fixation belt can be easily disassembled, thereby facilitating the replacement of the healthy side fixation belt and the surgical side fixation belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a front view structural diagram of the utility model;
[0022] Figure 2 This is a side structural diagram of the present utility model;
[0023] Figure 3 This is a schematic diagram of the assembly structure of the first fixing frame and the healthy side fixing belt of the utility model;
[0024] Figure 4 This is a schematic diagram of the assembly structure of the second fixing frame and the surgical side fixing belt of the present invention;
[0025] Figure 5 This is a schematic structural diagram of the first fixing frame of the utility model.
[0026] In the figure: 1. Upper limb placement bag; 2. Opening; 3. Healthy side fixation strap; 4. Operated side fixation strap; 5. Bag opening strap; 6. First fixing frame; 7. First slide post; 8. First slide sleeve; 9. Threaded groove; 10. Second fixing frame; 11. Second slide post; 12. Threaded rod; 13. Handle; 14. Second slide sleeve; 15. Pressure relief cushion. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0030] See also Figure 1-5 A new type of upper limb protection fixation bag includes a fixation bag body, which is made of cotton cloth. The fixation bag body includes an upper limb placement bag 1. The top of the upper limb placement bag 1 is an open structure. An opening 2 is provided on the right side of the upper limb placement bag 1. Removable healthy side fixation straps 3 are provided on the top and bottom of the right side of the upper limb placement bag 1. Removable surgical side fixation straps 4 are provided on the top and bottom of the left side of the upper limb placement bag 1. Three bag opening straps 5 are fixedly connected to the tops of the front and back sides of the upper limb placement bag 1.
[0031] Specifically, the top and bottom of the right side of the upper limb placement bag 1 are fixedly connected to the first fixing frame 6, and the right side and top of the first fixing frame 6 are both open structures.
[0032] During specific implementation, a first sliding column 7 is fixedly connected to the bottom of the inner wall of the first fixing frame 6, and a first sliding sleeve 8 is slidingly connected to the surface of the first sliding column 7. The right side of the first sliding sleeve 8 passes through the first fixing frame 6 and extends to the outside of the first fixing frame 6 and is fixedly connected to the healthy side fixing belt 3.
[0033] Specifically, the top and bottom of the left side of the upper limb placement bag 1 are fixedly connected to the second fixing frame 10, and the left side and the top of the second fixing frame 10 are both open structures.
[0034] During specific implementation, a second sliding column 11 is fixedly connected to the bottom of the inner wall of the second fixing frame 10, and a second sliding sleeve 14 is slidingly connected to the surface of the second sliding column 11. The left side of the second sliding sleeve 14 passes through the second fixing frame 10 and extends to the outside of the second fixing frame 10 and is fixedly connected to the surgical side fixing belt 4.
[0035] Specifically, a thread groove 9 is formed on the upper rear side of each of the first fixing frame 6 and the second fixing frame 10 , and a threaded rod 12 is threadedly connected to the inner portion of the thread groove 9 .
[0036] During specific implementation, both front and rear ends of the threaded rod 12 pass through the threaded groove 9 and extend to the outside of the threaded groove 9 , and the rear end of the threaded rod 12 is fixedly connected to a handle 13 .
[0037] Specifically, a decompression cushion 15 is fixedly connected to the inner wall of the upper limb placement bag 1, which can reduce pressure and increase patient comfort.
[0038] In actual application: when in use, the patient takes a supine position, puts on the traction frame, places the fixed bag body flat on the patient's chest, with the two openings facing the patient's head, flexes the patient's upper limb on the surgical side, puts it in a functional position, and places it in the upper limb placement bag 1, pulls the healthy side fixation belt 3 to move the patient's elbow slightly toward the healthy side, so that the elbow is placed above the rib margin, within the anterior axillary line, and in a functional position on the chest, fixed to the edge of the operating table to prevent the elbow from shifting, and then fixes the surgical side fixation belt 4 on the edge of the operating table to prevent the patient from lifting his hand. After fixing, check the tightness. The fixed bag body and the patient's chest should have a space that can accommodate one palm to avoid compression caused by excessive tightness. Finally, tie the bag opening strap 5 to prevent the patient from extending his hand out of the upper limb placement bag 1 to affect the operation. When it is necessary to remove the healthy side fixation belt 3 or the surgical side fixation belt 4, just turn the handle 13 counterclockwise to disengage the threaded rod 12 from the threaded groove 9, and then pull the first sliding sleeve 8 or the second sliding sleeve 14 upward to disengage the first sliding sleeve 8 from the first sliding column 7 or the second sliding sleeve 14 from the second sliding column 11, so that the healthy side fixation belt 3 or the surgical side fixation belt 4 can be removed.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel upper limb protection and fixation bag, comprising a fixation bag body, characterized in that: The fixing bag body comprises an upper limb placement bag (1), an opening (2) is provided on the right side of the upper limb placement bag (1), a detachable healthy side fixing belt (3) is provided on the top and bottom of the right side of the upper limb placement bag (1), a detachable surgical side fixing belt (4) is provided on the top and bottom of the left side of the upper limb placement bag (1), and three bag opening straps (5) are fixedly connected to the tops of the front and back sides of the upper limb placement bag (1).
2. The novel upper limb protection and fixation bag according to claim 1 is characterized by: The top and bottom of the right side of the upper limb placement bag (1) are both fixedly connected to a first fixing frame (6), and the right side and top of the first fixing frame (6) are both open structures.
3. The novel upper limb protection and fixation bag according to claim 2 is characterized in that: A first sliding column (7) is fixedly connected to the bottom of the inner wall of the first fixing frame (6), and a first sliding sleeve (8) is slidably connected to the surface of the first sliding column (7). The right side of the first sliding sleeve (8) passes through the first fixing frame (6) and extends to the outside of the first fixing frame (6) and is fixedly connected to the healthy side fixing belt (3).
4. The novel upper limb protection and fixation bag according to claim 3 is characterized by: The top and bottom of the left side of the upper limb placement bag (1) are both fixedly connected to a second fixing frame (10), and the left side and top of the second fixing frame (10) are both open structures.
5. The novel upper limb protection and fixation bag according to claim 4 is characterized in that: A second sliding column (11) is fixedly connected to the bottom of the inner wall of the second fixing frame (10), and a second sliding sleeve (14) is slidably connected to the surface of the second sliding column (11). The left side of the second sliding sleeve (14) passes through the second fixing frame (10) and extends to the outside of the second fixing frame (10) and is fixedly connected to the surgical side fixing belt (4).
6. The novel upper limb protection and fixation bag according to claim 5 is characterized by: A threaded groove (9) is provided on the upper rear side of each of the first fixing frame (6) and the second fixing frame (10), and a threaded rod (12) is threadedly connected to the interior of the threaded groove (9).
7. The novel upper limb protection and fixation bag according to claim 6 is characterized by: The front and rear ends of the threaded rod (12) both pass through the threaded groove (9) and extend to the outside of the threaded groove (9), and the rear end of the threaded rod (12) is fixedly connected to a handle (13).