Shoulder and back pressure sore prevention device
By designing a shoulder and back anti-pressure ulcer device and utilizing a combination of a fixed pad, a buffer and an adjustment component, the problem of pressure ulcers when the patient's shoulders and back are padded is solved, thereby improving comfort and applicability.
Patent Information
- Application Number
- CN202422589505.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-25
AI Technical Summary
In the prior art, when the patient's shoulders and back are padded, there is a risk of pressure sores, especially because the presence of ventilation holes causes the skin and flesh to collapse, increasing the risk of pressure sores.
A shoulder and back pressure ulcer prevention device is designed, including a fixing component, a buffer component and an adjustment component. Through the combination of the fixing pad, the first buffer component and the adjustment component, it can adapt to patients of different body shapes, prevent direct contact between the shoulders and back, adjust the pad height, and reduce friction and contact area.
It effectively prevents the occurrence of pressure ulcers on the shoulders and back, improves patient comfort and the applicability of the device, and enhances ease of use.
Smart Images

Figure CN223336339U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, and in particular relates to a device for preventing pressure sores on the shoulder and back. Background Art
[0002] During tracheal intubation surgery, the patient's shoulders need to be padded. Medical staff usually simply fold the mattress to a certain height and place it on the patient's shoulders, which is more troublesome to operate. In the Chinese utility model patent (application number: 202220314935.7), an adjustable anti-pressure sore shoulder pad that is convenient for intubation is disclosed. This device can padded the patient's shoulders and back, and avoid pressure sores on the patient's shoulders and back by opening ventilation holes (pressure sores refer to pressure injuries, which are caused by long-term pressure on local skin, affecting blood circulation, resulting in lack of nutrition of the skin and subcutaneous tissue, resulting in damage, ulcers, and even necrosis). However, in actual application, due to the presence of ventilation holes, the patient's surface skin and flesh can easily collapse into the ventilation holes, which increases the hidden dangers of pressure sores. Utility Model Content
[0003] The purpose of the embodiments of the present application is to provide a device for preventing pressure sores on the shoulders and back, so as to solve the technical problem in the prior art that pressure sores are easily caused when the patient's shoulders and back are padded.
[0004] To achieve the above objectives, the technical solution adopted in this application is to provide a shoulder and back pressure sore prevention device, comprising:
[0005] A fixing assembly, the fixing assembly comprising a fixing pad and a shoulder groove, the shoulder groove being provided in the fixing pad;
[0006] A buffer assembly, the buffer assembly comprising a first buffer member, the first buffer member being installed in the shoulder groove;
[0007] An adjusting component is installed on the fixing pad and can drive the fixing pad to move along a first direction.
[0008] Optionally, the first buffer component includes a plurality of first airbags, and the plurality of first airbags are all installed in the shoulder groove and are arranged at intervals.
[0009] Optionally, the fixing assembly further includes a head and neck groove, which is opened in the fixing pad and connected to the shoulder groove; the first buffer component further includes a plurality of second airbags, which are installed in the shoulder groove and the head and neck groove and are arranged at intervals.
[0010] Optionally, the fixing assembly further includes a second buffer member, which is installed between the fixing pad and the first buffer member and is used to buffer the first buffer member.
[0011] Optionally, the second buffer member includes a mounting plate, multiple limiting rods and multiple elastic structures; the mounting plate is installed in the shoulder groove and is located between the first buffer member and the fixed pad, and the multiple limiting rods are all installed on the side of the mounting plate facing away from the first buffer member and pass through the fixed pad, and the multiple elastic structures are sleeved on the multiple limiting rods and are arranged one-to-one with the multiple limiting rods, and are located between the mounting plate and the fixed pad.
[0012] Optionally, the second buffer member further includes a plurality of limit blocks, and the plurality of limit blocks are all mounted on an end of the plurality of limit rods away from the mounting plate, and are arranged in a one-to-one correspondence with the plurality of limit rods.
[0013] Optionally, the adjustment assembly includes a base and two adjustment members, both of which are hinged to the fixed pad and configured to rotate toward or away from the fixed pad around a second direction to drive the fixed pad to move along the first direction.
[0014] Optionally, a plurality of fixing grooves are provided at both ends of the base; the adjusting member includes a first fixing rod, a second fixing rod and two third fixing rods, the first fixing rod is passed through one end of the fixing pad, the second fixing rod is clamped in the fixing groove, one of the third fixing rods is installed between one end of the first fixing rod and one end of the second fixing rod, and the other third fixing rod is installed between the other end of the second fixing rod and the other end of the second fixing rod.
[0015] Optionally, both ends of the first fixing rod are connected to a first limiting flange; both ends of the second fixing rod are connected to a second limiting flange; and both ends of the third fixing rod are connected to a third limiting flange.
[0016] Optionally, the base is provided with a plurality of guide grooves; the fixing pad has a plurality of guide rods on one end facing the base, and the plurality of guide rods and the plurality of guide grooves are provided in a one-to-one correspondence.
[0017] The beneficial effects of the shoulder and back pressure sore prevention device provided by this application are:
[0018] The shoulder and back pressure sore prevention device provided in the embodiment of the present application uses a fixed pad to allow the patient to lie in the shoulder and back groove to pad the patient's shoulder and back. The first buffer component can cushion the patient's shoulder and back to prevent direct contact between the patient's shoulder and back and the fixed pad, thereby avoiding pressure sores on the patient's shoulder and back, and helping to improve the patient's comfort during use. In addition, since patients have different body shapes, the padding height of the fixed pad can be adjusted by adjusting the component, and thus it can be suitable for patients of different body shapes, which helps to increase the scope of application of the device and helps to improve the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0020] Figure 1 A first-perspective stereoscopic image of the shoulder and back pressure sore prevention device provided in an embodiment of the present application;
[0021] Figure 2 A second perspective perspective view of the shoulder and back pressure sore prevention device provided in an embodiment of the present application;
[0022] Figure 3 A three-dimensional diagram of the internal structure of the shoulder and back pressure sore prevention device provided in an embodiment of the present application;
[0023] Figure 4 for Figure 2 A partial enlarged view of point A in the middle.
[0024] Among them, the reference numerals in the figures are:
[0025] 1. Fixing assembly; 11. Fixing pad; 12. Shoulder slot; 13. Head and neck slot; 14. Guide rod;
[0026] 2. Buffer assembly; 21. First buffer member; 211. First airbag; 212. Second airbag; 22. Second buffer member; 221. Mounting plate; 222. Limit rod; 223. Elastic structure; 224. Limit block;
[0027] 3. Adjustment assembly; 31. Base; 32. Adjustment member; 321. First fixing rod; 322. Second fixing rod; 323. Third fixing rod; 324. First limiting flange; 325. Second limiting flange; 326. Third limiting flange; 33. Fixing groove; 34. Guide groove. DETAILED DESCRIPTION
[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.
[0029] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.
[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 a limitation on this application.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.
[0032] Based on this, the utility model provides a shoulder and back pressure sore prevention device, which can prevent pressure sores on the patient's shoulders and back after padding the shoulders and back, and can effectively protect the patient.
[0033] like Figures 1 to 4 As shown, an embodiment of the present application provides a shoulder and back pressure sore prevention device, comprising a fixing assembly 1, a cushioning assembly 2, and an adjustment assembly 3. The fixing assembly 1 comprises a fixing pad 11 and a shoulder and back groove 12, with the shoulder and back groove 12 being provided in the fixing pad 11. The cushioning assembly 2 comprises a first cushioning member 21, which is mounted in the shoulder and back groove 12. The adjustment assembly 3 is mounted on the fixing pad 11 and is capable of driving the fixing pad 11 to move in a first direction.
[0034] It should be noted that the first direction mentioned above and below refers to the bidirectional direction along its axis, that is, the bidirectional direction of the plumb line, specifically Figure 1 The X-axis shown in .
[0035] The shoulder and back pressure sore prevention device provided in the present application uses a fixed pad 11 to allow the patient to lie in the shoulder and back groove 12 to pad the patient's shoulder and back. The first buffer member 21 can cushion the patient's shoulder and back, preventing the patient's shoulder and back from direct contact with the fixed pad 11, thereby avoiding the formation of pressure sores on the patient's shoulder and back, and helping to improve the patient's comfort during use. In addition, since patients have different body shapes, the padding height of the fixed pad 11 can be adjusted by adjusting the component 3, so that it can be suitable for patients of different body shapes, which helps to expand the scope of application of the device and help to improve the convenience of use.
[0036] In one embodiment of the present application, see Figures 1 to 4 The first buffer member 21 includes a plurality of first airbags 211 , and the plurality of first airbags 211 are all installed in the shoulder groove 12 and are arranged at intervals.
[0037] This arrangement, through the multiple first airbags 211, can cushion the patient's shoulders and back, preventing direct contact between the patient's shoulders and back and the fixing pad 11, and thus preventing pressure sores on the patient's shoulders and back. Furthermore, because the multiple first airbags 211 are arranged at intervals, the contact area between the first cushioning member 21 and the patient's shoulders and back is reduced, helping to reduce friction between the patient's shoulders and back and the first cushioning member 21, making it as easy as possible for the patient to move, and thus improving ease of use.
[0038] In one embodiment of this application, please refer to Figures 1 to 4 The fixing assembly 1 further includes a head and neck groove 13, which is opened in the fixing pad 11 and communicates with the shoulder groove 12. The first buffer member 21 further includes a plurality of second airbags 212, which are installed in the shoulder groove 12 and the head and neck groove 13 and are arranged at intervals.
[0039] This arrangement allows the head and neck groove 13 to be used to position the patient's head and neck, so that the patient's head and neck and shoulder and back are roughly in the same plane, which helps improve the patient's comfort during use. The use of multiple second airbags 212 can be simultaneously laid flat in the shoulder and back grooves 12 and the head and neck grooves 13, which can simultaneously cushion the patient's shoulder and back and head and neck, effectively protecting the patient's shoulder and back, and helping to further improve the patient's comfort during use.
[0040] In one embodiment of the present application, see Figures 1 to 4 The fixing assembly 1 further includes a second buffer member 22 , which is installed between the fixing pad 11 and the first buffer member 21 and is used to buffer the first buffer member 21 .
[0041] Such a configuration uses the second buffer member 22, which can prevent the first buffer member 21 from directly contacting the fixed pad 11 and can buffer the first buffer member 21. With the cooperation of the first buffer member 21, it helps to improve the buffering effect of the buffer assembly 2 and further help to further improve the patient's comfort during use.
[0042] In one embodiment of this application, please refer to Figures 1 to 4 The second cushioning member 22 includes a mounting plate 221, a plurality of limiting rods 222, and a plurality of elastic structures 223. The mounting plate 221 is mounted in the shoulder groove 12 and is located between the first cushioning member 21 and the fixed pad 11. The plurality of limiting rods 222 are mounted on the side of the mounting plate 221 facing away from the first cushioning member 21 and pass through the fixed pad 11. The plurality of elastic structures 223 are sleeved on the plurality of limiting rods 222 and are arranged one-to-one with the plurality of limiting rods 222. They are also located between the mounting plate 221 and the fixed pad 11.
[0043] With this arrangement, when a patient lies on the first cushioning member 21, the multiple elastic structures 223, in conjunction with the mounting plate 221, can provide cushioning for the first cushioning member 21, thereby enhancing the cushioning effectiveness of the cushioning assembly 2. The multiple limiting rods 222 limit the multiple elastic structures 223 while cushioning the first cushioning member 21, preventing them from dislodging between the mounting plate 221 and the fixed pad 11, thereby ensuring the cushioning effectiveness of the second cushioning member 22. The mounting plate 221 facilitates the installation of the first airbag 211.
[0044] Optionally, the elastic structure 223 is configured as a spring or a spring.
[0045] In one embodiment of the present application, see Figures 1 to 4 The second buffer member 22 further includes a plurality of limit blocks 224 , which are all mounted on one end of the plurality of limit rods 222 away from the mounting plate 221 and are arranged in a one-to-one correspondence with the plurality of limit rods 222 .
[0046] With this arrangement, when the multiple elastic structures 223 rebound, the multiple limiting rods 222 follow the mounting plate 221 and move in the first direction away from the fixed pad 11. The multiple limiting blocks 224 prevent the multiple limiting rods 222 from falling off the mounting plate 221, thereby helping to improve the structural stability between the second buffer member 22 and the fixed pad 11.
[0047] In one embodiment of the present application, see Figures 1 to 4 The adjustment assembly 3 includes a base 31 and two adjustment members 32. The two adjustment members 32 are hinged to the fixed pad 11 and are configured to rotate toward or away from the fixed pad 11 around the second direction to drive the fixed pad 11 to move along the first direction.
[0048] It should be noted that the second direction mentioned above and below refers to the bidirectional direction along its axial direction, specifically as Figure 1 The Y-axis shown in .
[0049] Specifically, the medical staff drives the two adjusting members 32 to rotate in opposite directions about the second direction. At this time, the distance between the ends of the two adjusting members 32 away from the fixed pad 11 gradually increases, and the distance between the base 31 and the fixed pad 11 gradually decreases, until the fixed pad 11 moves to the target position. The medical staff drives the two adjusting members 32 to rotate toward each other about the second direction. At this time, the distance between the ends of the two adjusting members 32 away from the fixed pad 11 gradually decreases, and the distance between the base 31 and the fixed pad 11 gradually increases, until the fixed pad 11 moves to the target position.
[0050] With such a configuration, in actual application, the distance between the fixing pad 11 and the base 31 can be adjusted by rotating the two adjusting members 32 according to the patient's body shape, so that the device can be suitable for patients of different body shapes, which helps to improve the application range of the device.
[0051] In one embodiment of this application, please refer to Figures 1 to 4 A plurality of fixing slots 33 are formed at both ends of the base 31. The adjusting member 32 includes a first fixing rod 321, a second fixing rod 322, and two third fixing rods 323. The first fixing rod 321 passes through one end of the fixing pad 11, and the second fixing rod 322 is clamped in the fixing slots 33. One of the third fixing rods 323 is installed between one end of the first fixing rod 321 and one end of the second fixing rod 322, and the other third fixing rod 323 is installed between the other end of the second fixing rod 322 and the other end of the second fixing rod 322.
[0052] This arrangement, by providing multiple fixing slots 33 at both ends of the base 31, allows for snapping onto the second fixing rod 322. This prevents the second fixing rod 322 from falling out of the base 31 during use, helping to improve the structural stability between the second fixing rod 322 and the base 31, and thereby helping to improve the structural stability of the device. Furthermore, by snapping onto different fixing slots 33, the second fixing rod 322 can adjust the distance between the base 31 and the fixing pad 11. The two third fixing rods 323, together with the first and second fixing plates, can form an annular structure that supports the fixing assembly 1 and the buffer assembly 2, and facilitates assembly.
[0053] In one embodiment of the present application, see Figures 1 to 4 Both ends of the first fixing rod 321 are connected to the first limiting flange 324. Both ends of the second fixing rod 322 are connected to the second limiting flange 325. Both ends of the third fixing rod 323 are connected to the third limiting flange 326.
[0054] With this arrangement, the first limiting flange 324 can limit the first fixing rod 321 so that it can only rotate in the second direction. Furthermore, the first limiting flange 324 can be detachably connected to the third limiting flange 326 via external bolts, thereby enabling the first fixing rod 321 and the third fixing rod 323 to be detachably connected, facilitating easy disassembly and installation. The second limiting flange 325 can limit the second fixing rod 322, preventing it from moving relative to the base 31 in the second direction. This helps improve the structural stability between the adjusting member 32 and the base 31, thereby improving the stability of the device during use. Furthermore, the second limiting flange 325 can be detachably connected to the third limiting flange 326 via external bolts, thereby enabling the second fixing rod 322 and the third fixing rod 323 to be detachably connected, facilitating easy disassembly and installation.
[0055] In one embodiment of the present application, see Figures 1 to 4 The base 31 is provided with a plurality of guide grooves 34. The end of the fixing pad 11 facing the base 31 has a plurality of guide rods 14, and the plurality of guide rods 14 and the plurality of guide grooves 34 are provided in a one-to-one correspondence.
[0056] With this arrangement, when the device is in use, the multiple guide grooves 34 and the multiple guide rods 14 prevent the fixed pad 11 from moving in a plane perpendicular to the first direction, thereby helping to improve the structural stability between the fixed pad 11 and the base 31. Furthermore, when adjusting the distance between the fixed pad 11 and the base 31, the fixed pad 11 can be guided so that it can only move along the first direction, facilitating adjustment.
[0057] The one or more embodiments of this application are intended to encompass all such substitutions, modifications, and variations that fall within the broad scope of this application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this application should be included in the scope of protection of this application.
Claims
1. A device for preventing pressure sores on the shoulder and back, characterized in that: include: A fixing assembly (1), the fixing assembly (1) comprising a fixing pad (11) and a shoulder groove (12), the shoulder groove (12) being formed in the fixing pad (11); A buffer assembly (2), the buffer assembly (2) comprising a first buffer component (21), the first buffer component (21) being installed in the shoulder groove (12); An adjustment component (3), the adjustment component (3) is mounted on the fixing pad (11) and is capable of driving the fixing pad (11) to move along a first direction.
2. The shoulder and back pressure sore prevention device according to claim 1, characterized in that: The first buffer component (21) comprises a plurality of first airbags (211), and the plurality of first airbags (211) are all installed in the shoulder groove (12) and are arranged at intervals.
3. The shoulder and back pressure sore prevention device according to claim 1, characterized in that: The fixing assembly (1) further includes a head and neck groove (13), which is provided in the fixing pad (11) and communicates with the shoulder groove (12); the first buffer member (21) further includes a plurality of second airbags (212), which are installed in the shoulder groove (12) and the head and neck groove (13) and are arranged at intervals.
4. The shoulder and back pressure sore prevention device according to claim 1, characterized in that: The fixing assembly (1) further comprises a second buffer member (22), the second buffer member (22) being installed between the fixing pad (11) and the first buffer member (21) and being used to buffer the first buffer member (21).
5. The shoulder and back pressure sore prevention device according to claim 4, characterized in that: The second buffer member (22) includes a mounting plate (221), a plurality of limiting rods (222) and a plurality of elastic structures (223); the mounting plate (221) is mounted in the shoulder groove (12) and is located between the first buffer member (21) and the fixed pad (11); the plurality of limiting rods (222) are all mounted on the side of the mounting plate (221) facing away from the first buffer member (21) and are passed through the fixed pad (11); the plurality of elastic structures (223) are sleeved on the plurality of limiting rods (222) and are arranged one-to-one with the plurality of limiting rods (222), and are located between the mounting plate (221) and the fixed pad (11).
6. The shoulder and back pressure sore prevention device according to claim 5, characterized in that: The second buffer member (22) further comprises a plurality of limit blocks (224), wherein the plurality of limit blocks (224) are all mounted on one end of the plurality of limit rods (222) away from the mounting plate (221), and are arranged in one-to-one correspondence with the plurality of limit rods (222).
7. The shoulder and back pressure sore prevention device according to claim 1, characterized in that: The adjustment assembly (3) comprises a base (31) and two adjustment members (32), wherein the two adjustment members (32) are both hinged to the fixed pad (11) and configured to be able to rotate toward or away from the fixed pad (11) around a second direction to drive the fixed pad (11) to move along the first direction.
8. The shoulder and back pressure sore prevention device according to claim 7, characterized in that: A plurality of fixing grooves (33) are provided at both ends of the base (31); the adjusting member (32) comprises a first fixing rod (321), a second fixing rod (322) and two third fixing rods (323); the first fixing rod (321) is passed through one end of the fixing pad (11); the second fixing rod (322) is clamped in the fixing groove (33); one of the third fixing rods (323) is installed between one end of the first fixing rod (321) and one end of the second fixing rod (322); and the other third fixing rod (323) is installed between the other end of the second fixing rod (322) and the other end of the second fixing rod (322).
9. The shoulder and back pressure sore prevention device according to claim 8, characterized in that: Both ends of the first fixing rod (321) are connected to a first limiting flange (324); both ends of the second fixing rod (322) are connected to a second limiting flange (325); and both ends of the third fixing rod (323) are connected to a third limiting flange (326).
10. The shoulder and back pressure sore prevention device according to claim 7, characterized in that: The base (31) is provided with a plurality of guide grooves (34); one end of the fixed pad (11) facing the base (31) is provided with a plurality of guide rods (14), and the plurality of guide rods (14) and the plurality of guide grooves (34) are arranged in a one-to-one correspondence.
Citation Information
Patent Citations
Adjustable pressure sore prevention shoulder pad facilitating intubation
CN217489482U