Multi-functional lifting device
By designing a multi-functional elevation device, which uses airbags to adjust the height and Velcro to fix the ice pack, the problems of poor comfort and unstable ice application of existing elevation pads are solved. This achieves multi-position fixation and ice application effects, meeting the multi-functional needs of patients after upper limb fracture surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANXISHAN HOSPITAL OF GUANGXI ZHUANG AUTONOMOUS REGION
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-14
Smart Images

Figure CN224484382U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical assistive device technology, and specifically relates to a multifunctional lifting device. Background Technology
[0002] After upper limb fracture surgery, patients need to elevate their upper limbs in bed to maintain a functional position and promote blood circulation. Postoperative swelling often occurs at the surgical site, requiring physical cooling and ice packs to reduce swelling. Existing elevation pads for maintaining the patient's upper limb posture have simple structures, poor comfort, and can easily cause pressure sores if the upper limb is kept elevated for a long time. The elevation height cannot be adjusted, and the pads are prone to shifting during use, failing to meet the positioning needs of the affected limb. They also have limited functionality, cannot be used in conjunction with ice packs, and cannot help fix the ice packs, leading to displacement and ineffectiveness of the ice packs.
[0003] Therefore, a multi-functional elevation device that can adjust the elevation height, fix the affected limb in multiple postures, and assist in fixing ice packs is urgently needed. Utility Model Content
[0004] This utility model provides a multifunctional lifting device to solve the technical problems of existing lifting pads that cannot adjust the lifting height, have a single fixed posture, and cannot fix ice packs.
[0005] This utility model is achieved through the following technical solution: a multifunctional lifting device, including a pad and a bag. The pad has a groove on one side for limiting the position of the affected limb and a folded bag on the other side for adjusting the height of the pad. The folded bag contains an air bladder and has an inflation port communicating with the air bladder. Multiple Velcro straps are provided on opposite sides of the folded bag, and multiple Velcro strips that can be attached to the Velcro straps are provided on the edge of the bag.
[0006] To better realize this utility model, the above structure is further optimized. The cross-sectional shape of the fully unfolded folded bag is a right triangle, and the pad is located on the hypotenuse side of the right triangle.
[0007] To better realize this utility model, the above structure is further optimized. The width of the pad is 20cm, the height of the fully unfolded folded bag is 20cm, and the bottom length of the folded bag is 40cm.
[0008] To better realize this utility model, further optimization is made to the above structure. The groove includes a first U-shaped groove and a second U-shaped groove. The first U-shaped groove and the second U-shaped groove are arranged in a cross shape. The first U-shaped groove passes through the left and right ends of the pad body, and the second U-shaped groove passes through the upper and lower ends of the pad body.
[0009] To better realize this utility model, the above structure is further optimized by including a pressure-reducing pad, which is laid on the first U-shaped groove and the second U-shaped groove.
[0010] To better realize this utility model, the above structure is further optimized, and the pressure-reducing pad is a sponge pad or a water-filled pad.
[0011] To better realize this utility model, the above structure is further optimized. The bag body is a long strip bag, and multiple magic strips are evenly provided at both ends of the bag body and on both sides along the length direction.
[0012] To better realize this utility model, the above structure is further optimized, and the number of bags is at least two.
[0013] To better realize this utility model, the above structure is further optimized by including a strap, which is disposed at both ends of the bottom of the folded bag.
[0014] Compared with the prior art, this utility model has the following advantages:
[0015] This utility model provides a multifunctional elevation device comprising a pad and a bag. One side of the pad has a groove for positioning the affected limb, and the other side has a folded bag for adjusting the height of the pad. The folded bag contains an air bladder and has an inflation port communicating with the air bladder. Multiple Velcro straps are located on opposite sides of the folded bag, and multiple Velcro strips are attached to the edge of the bag for bonding with the Velcro straps. Using this structure, the elevation height of the pad is adjusted by controlling the inflation volume of the air bladder. The affected limb is positioned within the groove, better meeting the patient's needs. An ice pack can be placed inside the bag, and the bag is then secured around the surgical site of the affected limb using the Velcro strips for icing and swelling reduction. The bag can also be used as a restraint strap, crossing around the affected limb and securing both ends to the Velcro straps on both sides of the folded bag using the Velcro strips to prevent uncooperative patients from moving their arms. Integrating elevation, icing, and restraint functions, this utility model is highly practical. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the internal structure of the multifunctional lifting device in this utility model;
[0018] Figure 2 This is a top view of the multifunctional lifting device in this utility model;
[0019] Figure 3 This is a front view of the multifunctional lifting device in this utility model;
[0020] Figure 4 This is a structural diagram of the bag;
[0021] Figure 5 This is a perspective view of the multifunctional lifting device in this utility model.
[0022] In the picture:
[0023] 1-Pad body; 2-Bag body; 3-Folding bag; 4-Airbag; 5-Inflation port; 6-Hook and loop fastener; 7-Hook and loop strip; 8-First U-shaped groove; 9-Second U-shaped groove; 10-Pressure relief pad; 11-Strap. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Example 1:
[0028] In this embodiment, a multifunctional lifting device, such as Figures 1 to 5 As shown, the device includes a pad 1 and a bag 2. Specifically, the pad 1 is used to support the patient's affected limb. One side of the pad 1 has a groove for limiting the position of the affected limb, and the other side has a folded bag 3 for adjusting the height of the pad 1. The folded bag 3 contains an airbag 4, and the folded bag 3 has an inflation port 5 that communicates with the airbag 4. After the airbag 4 is inflated, it can gradually expand the folded bag 3, so that the position of the pad 1 is gradually raised. The opposite sides of the folded bag 3 have multiple Velcro straps 6, and the edge of the bag 2 has multiple Velcro strips 7 that can be attached to the Velcro straps 6. The bag 2 can be temporarily stored on the folded bag 3 or removed for use through the Velcro strips 7.
[0029] Using this structure, the lifting height of the pad 1 can be adjusted by controlling the inflation amount of the airbag 4. The affected limb is confined in the groove, which is more suitable for the patient's needs. An ice pack can be put into the bag 2, and the bag 2 can be fixed around the surgical site of the affected limb by the Velcro strip 7 to achieve the effect of ice application and swelling reduction. The bag 2 can also be used as a restraint strap, which can be crossed around the affected limb and the two ends can be fixed to the Velcro strips 6 on both sides of the folded bag 3 by the Velcro strip 7 to prevent uncooperative patients from moving their arms. This makes the utility model more practical.
[0030] In this embodiment, the cross-sectional shape of the fully unfolded folded bag 3 is a right-angled triangle. The pad 1 is located on the hypotenuse of the right-angled triangle. The bottom right-angled side of the right-angled triangle is the bottom of the folded bag 3, which is used to fix the airbag 4. The airbag 4 is 40cm long. After the airbag 4 is inflated, it expands, and the upper side of the airbag 4 pushes the pad 1 above it to tilt and lift, so that the folded bag 3 gradually unfolds until it is fully unfolded into a right-angled triangle structure. The height of the fully unfolded right-angled triangle is 20-30cm. That is, this device can raise the height by a maximum of 20-30cm. The width of the pad 1 is 30-40cm to accommodate different arm postures.
[0031] In this embodiment, as Figure 1 and Figure 2As shown, the groove includes a first U-shaped groove 8 and a second U-shaped groove 9. Specifically, the first U-shaped groove 8 and the second U-shaped groove 9 are arranged in a cross shape. The first U-shaped groove 8 passes through the left and right ends of the pad 1, and the second U-shaped groove 9 passes through the upper and lower ends of the pad 1. When the affected limb needs to be placed in a straight position, the upper arm and forearm are located in the first U-shaped groove 8 to keep the affected limb in a straight position. When the affected limb needs to be placed in a bent position, the upper arm is located in the lower part of the first U-shaped groove 8, and the elbow is bent so that the forearm is placed in the second U-shaped groove 9, thereby keeping the affected limb in a bent position and meeting the postoperative posture requirements of patients in different surgical positions.
[0032] In this embodiment, as Figure 1 and Figure 5 As shown, it also includes a pressure-reducing pad 10, which is laid on the first U-shaped groove 8 and the second U-shaped groove 9. The pressure-reducing pad 10 is used to reduce the pressure of the pad 1 on the affected limb and avoid skin pressure sores caused by prolonged lifting. The pressure-reducing pad 10 is preferably a sponge pad or a water-filled pad, which is fixed to the first U-shaped groove 8 and the second U-shaped groove 9 by adhesive.
[0033] As one specific implementation method of this embodiment, such as Figure 4 As shown, the bag 2 is a long strip-shaped bag. Multiple Velcro strips 7 are evenly provided at both ends and along both sides of the length of the bag 2. The length of the bag 2 is 40-50cm. When in use, ice is laid flat inside the bag 2 and applied to the surgical wound and surrounding skin through the Velcro strips 7 to reduce swelling. Alternatively, the bag 2 can be laid flat in the groove, and the patient can place it in the groove and press it onto the bag 2 to achieve cooling and swelling reduction. When the patient does not need cooling or swelling reduction or is uncooperative, the empty bag 2 can be wrapped around the non-wound area of the patient's arm and crossed once, so that the two ends of the bag 2 are fixed to the Velcro strips 6 on both sides of the folded bag 3 through the Velcro strips 7, thereby achieving the purpose of restricting the movement of the affected limb.
[0034] As an optimization, the number of the above-mentioned bags 2 is at least two. When used as restraint straps, the two bags 2 can be cross-shaped to restrain the affected limb, resulting in a better restraint effect.
[0035] In this embodiment, as Figure 1 As shown, it also includes straps 11, which are provided at both ends of the bottom of the folding bag 3. The straps 11 are used to fix the multi-functional lifting device on the bed frame to prevent displacement during use and thus avoid affecting the lifting effect.
[0036] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A multifunctional lifting device, characterized in that: The device includes a pad (1) and a bag (2). The pad (1) has a groove on one side for limiting the position of the affected limb and a folded bag (3) on the other side for adjusting the height of the pad (1). The folded bag (3) contains an air bladder (4) and has an inflation port (5) that communicates with the air bladder (4). The folded bag (3) has multiple Velcro straps (6) on opposite sides. The bag (2) has multiple Velcro strips (7) on its edge that can be attached to the Velcro straps (6).
2. The multifunctional lifting device according to claim 1, characterized in that: The cross-sectional shape of the fully unfolded folded bag (3) is a right triangle, and the pad (1) is located on the hypotenuse of the right triangle.
3. The multifunctional lifting device according to claim 2, characterized in that: The width of the pad (1) is 30-40cm, the height of the fully unfolded folded bag (3) is 20-30cm, and the bottom length of the folded bag (3) is 40cm.
4. The multifunctional lifting device according to claim 1, characterized in that: The groove includes a first U-shaped groove (8) and a second U-shaped groove (9). The first U-shaped groove (8) and the second U-shaped groove (9) are arranged in a cross shape. The first U-shaped groove (8) passes through the left and right ends of the pad (1), and the second U-shaped groove (9) passes through the upper and lower ends of the pad (1).
5. A multifunctional lifting device according to claim 4, characterized in that: It also includes a pressure-reducing pad (10), which is laid on the first U-shaped groove (8) and the second U-shaped groove (9).
6. A multifunctional lifting device according to claim 5, characterized in that: The pressure-reducing pad (10) is a sponge pad or a water-filled pad.
7. The multifunctional lifting device according to claim 1, characterized in that: The bag body (2) is a long strip bag, and multiple magic strips (7) are evenly provided at both ends of the bag body (2) and on both sides along the length direction.
8. A multifunctional lifting device according to claim 7, characterized in that: The number of bags (2) is at least two.
9. A multifunctional lifting device according to claim 1, characterized in that: It also includes straps (11) which are located at both ends of the bottom of the folded bag (3).