Protective tool for preventing pressure injury
By designing an adjustable length in the pressure-proof injury protective gear, and using the combination of the screw and the snap ring, the protective gear can better adapt to the needs of different patients, solving the problem of fixed length of the existing protective gear, achieving better use effect and personalized protection.
Patent Information
- Application Number
- CN202421040913.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The design length of existing pressure-proof injury protective gear is fixed, which cannot meet the personalized needs of different patients, affecting the use effect and increasing application limitations.
A protective gear including a shell, connecting block, screw rod, snap ring, clamp ring, adjustment plate and airbag is designed. Through the cooperation of the screw rod and the clamp ring, the adjustment plate slides in the adjustment groove to achieve adjustment of the length of the protective gear.
Through the adjustability of length, the protective gear can better adapt to the needs of different patients, provide personalized protection, and reduce limitations during use.
Smart Images

Figure CN222584746U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the medical field, in particular to a protective gear for preventing pressure injuries. Background Art
[0002] The service model and investment service content of my country's medical care industry is mainly to take care of the daily life of patients. The recipients of nursing services are mostly the elderly, the weak, the sick and the disabled vulnerable groups in the population. With the development and progress of society and the improvement of people's living standards, the demand for nursing staff is increasing and the requirements are getting higher and higher. Therefore, some patients need nursing staff to assist in wearing anti-pressure injury protective gear to care for their legs after leg injuries.
[0003] However, in the prior art, since the design length of the anti-pressure injury protector is fixed, this limits its ability to fully protect the patient's legs, thereby affecting the use effect and increasing the limitations of its application. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a protective gear for preventing pressure injuries.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: a protective device against pressure injuries, comprising a shell, a connecting block fixedly connected to the front side of the shell, a threaded hole is penetrated through the inner wall of the connecting block, a screw rod is arranged inside the connecting block, a clamping ring is fixedly connected to the left end of the screw rod, a clamping ring is sleeved on the outside of the clamping ring, a short block is fixedly connected to the left side of the clamping ring, a fixed seat is fixedly connected to the rear side of the short block, an adjustment groove is opened on the inner wall of the shell, an adjustment plate is slidably connected to the inside of the adjustment groove, and an extension plate is fixedly connected to the left side of the adjustment plate.
[0006] Preferably, a rubber pad is provided inside the extension plate, an airbag is provided inside the shell, an inflation port is provided on the front side of the airbag, and a limiting belt is provided at the upper edge of the shell.
[0007] Preferably, a card hole is provided on the inner wall of the fixing seat, mounting blocks are fixedly connected to both sides of the extension plate, a sliding groove is provided inside the mounting block, a slider is slidably connected inside the sliding groove, a card plate is fixedly connected to one side of the slider, a telescopic rod is provided at the upper end of the card plate, and a spring is sleeved on the outside of the telescopic rod.
[0008] Preferably, the external thread of the screw rod is matched with the internal thread of the connecting block.
[0009] Through the above scheme, the following technical effects can be achieved: the adjustment plate can slide inside the adjustment groove through the screw rod, the clamping ring, the clamping ring, the matching connecting block and the threaded hole. This design allows the length of the protective gear to be adjusted, so as to better meet the patient's usage needs and provide patients with more personalized protection. At the same time, it also reduces the limitations of the use of the protective gear.
[0010] Preferably, the sliding block slides in the sliding groove through a clamping plate, a telescopic rod and a spring.
[0011] Preferably, the number of the fixing seats is two groups, and they are symmetrically arranged about the center line of the shell.
[0012] Through the above scheme, the following technical effects can be achieved: the extension plate can be loaded and unloaded through the telescopic rod, spring, card plate, fixed seat, and card hole, so that it can be reused, which not only improves the efficiency of resource utilization, but also reduces medical costs.
[0013] By adopting the above technical solution, by rotating the screw, the screw pushes the clamping ring and the clamping ring to one side under the cooperation of its external thread and the internal thread of the connecting block, so that the adjustment plate slides inside the adjusting groove, thereby extending the protective gear. Similarly, by rotating the screw in the opposite direction, the screw makes the adjustment plate enter the inside of the adjusting groove, and the length of the protective gear is shortened. The adjustment plate can slide inside the adjusting groove through the screw, clamping ring, clamping ring, matching connecting block and threaded hole. This design allows the length of the protective gear to be adjusted, so as to better meet the patient's use needs and provide patients with more personalized protection. At the same time, it also reduces the limitations of the use of the protective gear.
[0014] By adopting the above technical solution, the card plate is pushed, which compresses the telescopic rod and the spring, and the card plate slides out from the inside of the card hole, pulling the extension plate to one side, and the mounting block slides in the fixed seat to realize the disassembly of the extension plate and the adjustment plate. Similarly, during installation, the mounting block is slid into the fixed seat. When the card plate reaches the position of the card hole, the spring rebounds to make the telescopic rod push the card plate into the inside of the card hole, thereby limiting the mounting block, and completing the installation of the extension plate. The extension plate can be loaded and unloaded by means of the telescopic rod, spring, card plate, fixed seat, and card hole, so that it can be reused. This not only improves the efficiency of resource utilization, but also reduces medical costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the structure of the fixing seat of the utility model.
[0017] Figure 3 This is a schematic diagram of the extension plate structure of the utility model.
[0018] Figure 4 This is a schematic diagram of the internal structure of the mounting block of the utility model.
[0019] In the figure: 1. Shell; 2. Connecting block; 3. Threaded hole; 4. Screw; 5. Snap ring; 6. Snap ring; 7. Short block; 8. Fixed seat; 9. Clamp hole; 10. Mounting block; 11. Extension plate; 12. Airbag; 13. Inflation port; 14. Limiting belt; 15. Adjustment slot; 16. Adjustment plate; 17. Rubber pad; 18. Slide slot; 19. Slider; 20. Clamp plate; 21. Telescopic rod; 22. Spring. DETAILED DESCRIPTION
[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0021] Embodiment 1
[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a protective device for preventing pressure injuries, comprising a shell 1, a connecting block 2 is fixedly connected to the front side of the shell 1, a threaded hole 3 is penetrated through the inner wall of the connecting block 2, a screw rod 4 is arranged inside the connecting block 2, a clamping ring 5 is fixedly connected to the left end of the screw rod 4, a clamping ring 6 is sleeved on the outside of the clamping ring 5, a short block 7 is fixedly connected to the left side of the clamping ring 6, and a fixing seat 8 is fixedly connected to the rear side of the short block 7, an adjusting groove 15 is arranged on the inner wall of the shell 1, an adjusting plate 16 is slidably connected to the inside of the adjusting groove 15, an extension plate 11 is fixedly connected to the left side of the adjusting plate 16, a rubber pad 17 is arranged inside the extension plate 11, an air bag 12 is arranged inside the shell 1, an inflation port 13 is arranged on the front side of the air bag 12, a limiting belt 14 is arranged at the upper edge of the shell 1, and the external thread of the screw rod 4 is adapted to the internal thread of the connecting block 2.
[0023] Specifically, by rotating the screw rod 4, with the cooperation of its external thread and the internal thread of the connecting block 2, the screw rod 4 pushes the clamping ring 5 and the clamping ring 6 to move to one side, thereby making the adjusting plate 16 slide inside the adjusting groove 15, thereby extending the protective gear. Similarly, by rotating the screw rod 4 in the opposite direction, the screw rod 4 makes the adjusting plate 16 enter the inside of the adjusting groove 15, and the length of the protective gear is shortened. The adjusting plate 16 can slide inside the adjusting groove 15 through the screw rod 4, the clamping ring 5, the clamping ring 6, the matching connecting block 2 and the threaded hole 3. This design allows the length of the protective gear to be adjusted, so as to better meet the patient's use needs and provide the patient with more personalized protection. At the same time, it also reduces the limitations of the use of the protective gear.
[0024] Embodiment 2
[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a protective device to prevent pressure injuries, wherein a clamping hole 9 is provided on the inner wall of a fixed seat 8, mounting blocks 10 are fixedly connected to both sides of an extension plate 11, a slide groove 18 is provided inside the mounting block 10, a slider 19 is slidably connected inside the slide groove 18, a clamping plate 20 is fixedly connected to one side of the slider 19, a telescopic rod 21 is provided at the upper end of the clamping plate 20, a spring 22 is sleeved on the outside of the telescopic rod 21, the slider 19 slides in the slide groove 18 through the clamping plate 20 in cooperation with the telescopic rod 21 and the spring 22, and the number of fixed seats 8 is two groups, and they are symmetrically arranged about the center line of the shell 1.
[0026] Specifically, push the card plate 20, the card plate 20 compresses the telescopic rod 21 and the spring 22, and the card plate 20 slides out from the inside of the card hole 9, pulling the extension plate 11 to one side, and the mounting block 10 slides in the fixing seat 8 to realize the disassembly of the extension plate 11 and the adjustment plate 16. Similarly, during installation, slide the mounting block 10 into the fixing seat 8. When the card plate 20 reaches the position of the card hole 9, the spring 22 rebounds to make the telescopic rod 21 push the card plate 20 into the inside of the card hole 9, thereby limiting the mounting block 10, that is, completing the installation of the extension plate 11. The extension plate 11 can be loaded and unloaded by the telescopic rod 21, spring 22, and card plate 20 in cooperation with the fixing seat 8 and the card hole 9, so that it can be reused. This not only improves the efficiency of resource utilization, but also reduces medical costs.
[0027] Working principle: When the protective gear against pressure injuries is used, first, the length is adjusted to make it adaptable to the patient. The specific operation is to rotate the screw rod 4. Under the cooperation of its external thread and the internal thread of the connecting block 2, the screw rod 4 pushes the clamping ring 5 and the clamping ring 6 to move to one side, so that the adjustment plate 16 slides inside the adjusting groove 15 to extend the protective gear. Similarly, the screw rod 4 is rotated in the opposite direction, and the screw rod 4 makes the adjustment plate 16 enter the inside of the adjusting groove 15, and the length of the protective gear is shortened. The adjustment plate 16 can slide inside the adjusting groove 15 through the screw rod 4, the clamping ring 5, the clamping ring 6, the matching connecting block 2 and the threaded hole 3. This design allows the length of the protective gear to be adjusted, so as to better meet the patient's use needs and provide the patient with more personalized protection. At the same time, it also reduces the limitations of the protective gear when used. Then, the patient puts the leg into the shell 1 and fixes it with the limiting belt 14. Finally, The gas is injected through the inflation port 13, so that the airbag 12 in the shell 1 wraps the patient's legs to protect them. When the extension plate 11 needs to be removed, the card plate 20 is pushed, and the card plate 20 compresses the telescopic rod 21 and the spring 22, and the card plate 20 slides out from the inside of the card hole 9, and the extension plate 11 is pulled to one side, and the mounting block 10 slides in the fixing seat 8 to realize the removal of the extension plate 11 and the adjusting plate 16. Similarly, during installation, the mounting block 10 is slid into the fixing seat 8. When the card plate 20 reaches the position of the card hole 9, the spring 22 rebounds to make the telescopic rod 21 push the card plate 20 into the inside of the card hole 9 to limit the mounting block 10, that is, the installation of the extension plate 11 is completed. The extension plate 11 can be loaded and unloaded by the telescopic rod 21, the spring 22, the card plate 20 in cooperation with the fixing seat 8 and the card hole 9, so that it can be reused, which not only improves the efficiency of resource utilization, but also reduces medical costs.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A protective device for preventing pressure injuries, comprising a shell (1), characterized in that: The front side of the shell (1) is fixedly connected with a connecting block (2), the inner wall of the connecting block (2) is penetrated with a threaded hole (3), the interior of the connecting block (2) is provided with a screw rod (4), the left end of the screw rod (4) is fixedly connected with a clamping ring (5), the outer side of the clamping ring (5) is sleeved with a clamping ring (6), the left side of the clamping ring (6) is fixedly connected with a short block (7), the rear side of the short block (7) is fixedly connected with a fixing seat (8), the inner wall of the shell (1) is provided with an adjusting groove (15), the interior of the adjusting groove (15) is slidably connected with an adjusting plate (16), and the left side of the adjusting plate (16) is fixedly connected with an extension plate (11).
2. The protective gear for preventing pressure injuries according to claim 1, characterized in that: A rubber pad (17) is arranged inside the extension plate (11), an air bag (12) is arranged inside the shell (1), an inflation port (13) is arranged on the front side of the air bag (12), and a limiting belt (14) is arranged at the upper edge of the shell (1).
3. The protective gear for preventing pressure injuries according to claim 1, characterized in that: The inner wall of the fixing seat (8) is provided with a clamping hole (9), the two sides of the extension plate (11) are fixedly connected with mounting blocks (10), the interior of the mounting block (10) is provided with a sliding groove (18), the interior of the sliding groove (18) is slidably connected with a slider (19), one side of the slider (19) is fixedly connected with a clamping plate (20), the upper end of the clamping plate (20) is provided with a telescopic rod (21), and the outside of the telescopic rod (21) is sleeved with a spring (22).
4. The protective gear for preventing pressure injuries according to claim 1, characterized in that: The external thread of the screw rod (4) is matched with the internal thread of the connecting block (2).
5. The protective gear for preventing pressure injuries according to claim 3, characterized in that: The slide block (19) slides in the slide groove (18) through the clamping plate (20) in cooperation with the telescopic rod (21) and the spring (22).
6. The protective gear for preventing pressure injuries according to claim 3, characterized in that: The number of the fixing seats (8) is two groups, and they are arranged symmetrically about the center line of the housing (1).