Lower limb nursing pressure sore prevention lifting cushion
By designing suspended foot grooves and movable foot pads on the lower limb lift pads, the problems of heel pressure ulcers and foot instability are solved, and the support and fixation of the foot is achieved, which promotes the recovery of the affected leg.
Patent Information
- Application Number
- CN202421062753.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-15
AI Technical Summary
When using the existing lower limb lift pad, it is easy to cause pressure ulcers in the patient's heel, and lacks a supporting and fixing structure, making it difficult to maintain a neutral position on the foot, affecting the recovery of the affected leg.
A lower limb care anti-pressure ulcer lift pad is designed, using suspended foot grooves to suspend the patient's heel and provide support and fixation through a movable foot pad to maintain neutral position of the foot through friction. The foot pad can be finely adjusted and is suitable for affected legs of different lengths.
It effectively avoids the occurrence of heel pressure ulcers, provides foot support and fixation, helps patients maintain neutral foot position, and promotes the recovery of the affected leg.
Smart Images

Figure CN222467345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medical appliance, in particular to a lower limb nursing and pressure sore prevention lifting pad. Background Art
[0002] People with lower limb fractures need to use lower limb lifting pads to raise their lower limbs. However, when using the lower limb lifting pads, the heels of fractured patients will be directly pressed on the lower limb lifting pads. Since the force area between the heel and the lower limb lifting pad is small, the way the heel is directly pressed on the lower limb lifting pad can easily cause pressure sores on the heels, increasing the pain of fractured patients. At the same time, for patients with calcaneal fractures, since the heel has to contact the lower limb lifting pad, the heel of the calcaneal fracture patient will be painful due to pressure, which is not conducive to the recovery of the calcaneal fracture patient.
[0003] The Chinese utility model patent CN213218486U published on June 28, 2020 discloses a lower limb lifting pad for fracture patients, including a lower limb lifting pad, one end of the upper surface of the lower limb lifting pad is provided with a hemispherical groove, and the insertion pad is inserted into the groove. The above technology still has shortcomings: there is no structure to support and fix the patient's foot, the patient's foot is difficult to maintain a neutral position, and the patient's foot is prone to drop and inversion, which is not conducive to the recovery of the affected leg. Utility Model Content
[0004] The utility model aims to provide a lower limb nursing anti-pressure sore lifting pad, wherein the affected leg is placed on the lifting pad body, and the patient's heel is suspended in the air through the foot suspension groove to prevent pressure sores on the patient's heel; the foot pad vertically supports and fixes the patient's foot sole, and keeps the foot in a neutral position through friction, which is beneficial to the recovery of the affected leg; moreover, the foot pad can fine-tune the position and is suitable for affected legs of different lengths.
[0005] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:
[0006] A lifting pad for lower limb care and prevention of pressure sores comprises a lifting pad body, wherein the two ends of the lifting pad body are a head end and a tail end, the upper surface of the lifting pad body is inclined from the head end to the tail end, and the lifting pad body comprises a leg lifting part and a leg sticking part. The leg sticking part is arranged at the tail end of the lifting pad body, the leg sticking part is triangular in shape, and the upper surface of the leg sticking part is an arc-shaped convexity at the patient's popliteal fossa. The leg lifting part is arranged at the head end of the lifting pad body, and a foot hanging groove and a movable foot sticking pad are arranged on the leg lifting part, and the foot sticking pad is arranged on the side of the foot hanging groove close to the head end of the lifting pad body, and the foot sticking pad moves toward and away from the foot hanging groove.
[0007] Compared with the prior art, the lower limb care anti-pressure sore lifting pad using the above technical solution has the following beneficial effects:
[0008] 1. With the lower limb care anti-pressure sore lifting pad of the utility model, the affected leg is placed on the lifting pad body, and the heel is suspended in the foot suspension groove, and the sole of the foot is attached to the vertical surface of the foot pad, so that the affected leg is raised and the foot is kept in a neutral position. The foot suspension groove allows the patient's heel to be suspended in the air to prevent the patient's heel from developing pressure sores. The foot pad is elastic, and the vertical surface of the foot pad supports and fixes the sole of the patient's foot, and keeps the foot in a neutral position through friction, which is beneficial to the recovery of the affected leg.
[0009] Second, medical staff can fine-tune the position of the foot pad according to needs, so that the vertical surface of the foot pad fits closely with the patient's sole skin, and is suitable for affected legs of different lengths. In the preferred solution, after the medical staff adjusts the position of the foot pad, they screw the bolt from the adjustment hole into the fixing hole to fix the position of the foot pad to prevent the foot pad from accidentally moving.
[0010] 3. The shape of the leg patch is ergonomic and conducive to the recovery of the affected leg.
[0011] Preferably, a slide is provided under the foot pad, the slide is provided with a fixing hole, a slide groove and a plurality of adjustment holes are provided on the leg lifting part, the plurality of adjustment holes are arranged at intervals along the moving direction of the foot pad, the slide moves in the slide groove so that the fixing hole passes through the plurality of adjustment holes in sequence, bolts are provided in the fixing holes, the bolts are screwed from the adjustment holes into the fixing holes to fix the position of the foot pad.
[0012] Preferably, a leg-fixing pad capable of elastic deformation is provided on the leg-lifting part, and the leg-fixing pad is arranged on one side of the foot-hanging groove close to the rear end of the lifting pad body, and the leg-fixing pad is annular in shape, and a notch is provided above the ring opening of the leg-fixing pad, and the inner diameter of the ring opening is slightly smaller than the outer diameter of the patient's ankle, and the inner diameter of the notch is smaller than the inner diameter of the ring opening, and the patient's ankle is inserted into the ring opening through the notch, so that the patient's ankle is clamped in the middle of the two side walls of the leg-fixing pad. The leg-fixing pad clamps the patient's ankle, fixes the affected leg, prevents the affected leg from turning inside out and detaching from the lifting pad body, and is beneficial to the rehabilitation of the affected leg.
[0013] Preferably, the leg lifting part is provided with a push rod motor, the rod end of the push rod motor is fixed under the fixed leg pad, and the fixed leg pad is driven to rise and fall by the push rod motor, so that the height of the affected leg can be increased or decreased. Medical staff can adjust the height of the affected leg according to needs, which is suitable for different patients' knee bends.
[0014] Preferably, a knee support bladder with adjustable height is provided on the leg patch. The knee support bladder is located at the patient's popliteal fossa and is convex in an arc surface. The knee support bladder fits tightly to the patient's popliteal fossa skin, effectively supporting the patient's knee bending position and facilitating the rehabilitation of the affected leg.
[0015] Preferably, a leg pad is provided at the rear end of the leg support portion, and the leg pad fills the gap between the patient's thigh and the leg support portion. The leg pad fits tightly to the patient's thigh skin, making the lifting pad body more ergonomic, supporting the patient's thigh, and facilitating the recovery of the affected leg.
[0016] Preferably, the lifting pad body is provided with two inflation ports, one of which is connected to the inner cavity of the knee support bag, and the other is connected to the inner cavity of the leg support bag. The inflation ports are connected to an inflation balloon, and the inflation balloon is provided with a deflation valve. The inflation balloon adopts an existing inflation balloon for measuring blood pressure cuffs. Medical staff inflate the inflation port by pressing the inflation balloon, and deflate the inflation port by opening the deflation valve, which is easy to operate.
[0017] Preferably, a storage slot is provided on the side of the leg lifting part. When not in use, the medical staff puts the inflated balloon into the storage slot to reduce the occupied space and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the lifting pad in Example 1.
[0019] Figure 2 This is a cross-sectional view of the lifting pad in Example 1.
[0020] Figure 3 This is a schematic diagram of the structure of the foot pad in Example 1.
[0021] Figure 4 This is a schematic diagram of the structure of raising the tail end of the pad in Example 2.
[0022] Figure 5 This is a schematic diagram of the structure of raising the head end of the pad in Example 2.
[0023] Figure 6 This is a side view of the lifting pad in Example 2.
[0024] Figure numerals: 1. lifting pad body; 11. leg lifting part; 12. leg contact part; 13. foot hanging groove; 2. foot contact pad; 21. slide groove; 22. slide; 23. adjustment hole; 24. fixing hole; 25. bolt; 3. fixed leg pad; 31. notch; 32. ring mouth; 33. push rod motor; 4. inflatable ball bag; 40. storage groove; 41. deflation valve; 42. inflation port; 43. knee support bag; 44. leg contact bag. DETAILED DESCRIPTION
[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0026] Example 1
[0027] like Figures 1 to 3The lower limb care anti-pressure sore lifting pad shown includes a lifting pad body 1, the two ends of the lifting pad body 1 are the head end and the tail end, the upper surface of the lifting pad body 1 is inclined from the head end to the tail end, and the lifting pad body 1 includes a leg lifting part 11 and a leg sticking part 12. The leg sticking part 12 is arranged at the tail end of the lifting pad body 1, the leg sticking part 12 is triangular in shape, and the upper surface of the leg sticking part 12 is convex in the position of the patient's popliteal fossa, which conforms to ergonomics. The leg lifting part 11 is arranged at the head end of the lifting pad body 1, and a foot hanging groove 13 and a movable foot sticking pad 2 are arranged on the leg lifting part 11. The foot sticking pad 2 is arranged on one side of the foot hanging groove 13 close to the head end of the lifting pad body 1, and the foot sticking pad 2 moves toward and away from the foot hanging groove 13. The affected leg is placed on the lifting pad body 1, and the heel is suspended in the foot hanging groove 13, and the sole of the foot is attached to the vertical surface of the foot sticking pad 2, so that the affected leg is raised and the foot remains in a neutral position. The foot suspension groove 13 allows the patient's heel to be suspended in the air to prevent pressure sores on the patient's heel. The foot pad 2 is elastic and supports and fixes the patient's sole vertically, and keeps the foot in a neutral position through friction, which is beneficial to the recovery of the affected leg.
[0028] refer to Figure 2 and Figure 3 A slide 22 is provided under the foot pad 2, and the slide 22 is provided with a fixing hole 24. A slide groove 21 and a plurality of adjustment holes 23 are provided on the leg lifting part 11. The plurality of adjustment holes 23 are arranged at intervals along the moving direction of the foot pad 2. The slide 22 moves in the slide groove 21 so that the fixing holes 24 pass through the plurality of adjustment holes 23 in sequence. A bolt 25 is provided in the fixing hole 24, and the bolt 25 is screwed into the fixing hole 24 from the adjustment hole 23 to fix the position of the foot pad 2. Medical staff can fine-tune the position of the foot pad 2 according to needs, so that the vertical surface of the foot pad 2 fits closely with the patient's sole skin, and is suitable for affected legs of different lengths. After the medical staff adjusts the position of the foot pad 2, the bolt 25 is screwed into the fixing hole 24 from the adjustment hole 23 to fix the position of the foot pad 2 to prevent the foot pad 2 from accidentally moving.
[0029] refer to Figure 1 and Figure 2 The leg-lifting part 11 is provided with a leg-fixing pad 3 that can be elastically deformed. The leg-fixing pad 3 is arranged on one side of the foot-hanging groove 13 near the rear end of the lifting pad body 1. The leg-fixing pad 3 is annular in shape. A notch 31 is arranged above the ring opening 32 of the leg-fixing pad 3. The inner diameter of the ring opening 32 is slightly smaller than the outer diameter of the patient's ankle. The inner diameter of the notch 31 is smaller than the inner diameter of the ring opening 32. The patient's ankle is inserted into the ring opening 32 from the notch 31, so that the patient's ankle is clamped in the middle of the two side walls of the leg-fixing pad 3. The leg-fixing pad 3 clamps the patient's ankle, fixes the affected leg, prevents the affected leg from turning inside out and detaching from the lifting pad body 1, and is beneficial to the rehabilitation of the affected leg.
[0030] The leg-lifting part 11 is provided with a push rod motor 33, the rod end of which is fixed under the fixed leg pad 3. The fixed leg pad 3 is driven to rise and fall by the push rod motor 33, so that the height of the affected leg can be increased or decreased. Medical staff can adjust the height of the affected leg according to needs, which is suitable for different patients' knee bends.
[0031] Example 2
[0032] like Figures 4 to 6 The lower limb care anti-pressure sore lifting pad shown in this embodiment is based on embodiment 1. The difference between this embodiment and embodiment 1 is that:
[0033] refer to Figure 4 and Figure 6 A knee support bag 43 with adjustable height is provided on the leg-stick portion 12. The knee support bag 43 is arranged at the patient's popliteal fossa. The knee support bag 43 is convex with an arc surface. The knee support bag 43 fits closely with the patient's popliteal fossa skin, effectively supporting the patient's knee bending position, which is beneficial to the rehabilitation of the affected leg.
[0034] Among them, the leg-sticking part 12 is provided with a leg-sticking bag 44 at the tail end of the lifting pad body 1. The leg-sticking bag 44 fills the gap between the patient's thigh and the leg-sticking part 12. The leg-sticking bag 44 fits tightly with the patient's thigh skin, making the lifting pad body 1 more ergonomic, supporting the patient's thigh, and facilitating the recovery of the affected leg.
[0035] refer to Figure 5 The lifting pad body 1 is provided with two inflation ports 42, one of which is connected to the inner cavity of the knee support bag 43, and the other is connected to the inner cavity of the leg support bag 44. The inflation port 42 is connected to the inflation balloon 4, and the inflation balloon 4 is provided with a deflation valve 41. The inflation balloon 4 uses the existing inflation ball of the blood pressure cuff. The medical staff presses the inflation balloon 4 to inflate the inflation port 42, and deflates the inflation port 42 by opening the deflation valve 41, which is easy to operate.
[0036] Among them, the side of the leg lifting part 11 is provided with a storage groove 40. When not in use, the medical staff puts the inflated balloon 4 into the storage groove 40 to reduce the occupied space and facilitate storage.
[0037] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A lower limb care anti-pressure sore lifting pad, characterized in that: The lifting pad body (1) comprises a head end and a tail end, the lifting pad body (1) has two ends, the upper surface of the lifting pad body (1) is inclined from the head end to the tail end, and the lifting pad body (1) comprises a leg lifting part (11) and a leg contact part (12). The leg-adhering part (12) is arranged at the rear end of the lifting pad body (1), the leg-adhering part (12) is triangular in shape, and the upper surface of the leg-adhering part (12) is convex in the form of an arc surface at the position of the patient's popliteal fossa. The leg-lifting part (11) is arranged at the head end of the lifting pad body (1), and a foot-hanging groove (13) and a movable foot-contacting pad (2) are arranged on the leg-lifting part (11). The foot-contacting pad (2) is arranged on one side of the foot-hanging groove (13) close to the head end of the lifting pad body (1). The foot-contacting pad (2) moves toward and away from the foot-hanging groove (13). The affected leg is placed on the lifting pad body (1), and the heel is suspended in the foot-hanging groove (13), and the sole of the foot is in contact with the vertical surface of the foot-contacting pad (2), so that the affected leg is lifted and the foot is kept in a neutral position.
2. The lower limb care anti-pressure sore lifting pad according to claim 1, characterized in that: A slide (22) is provided under the foot pad (2), and the slide (22) is provided with a fixing hole (24). A slide groove (21) and a plurality of adjustment holes (23) are provided on the leg lifting part (11). The plurality of adjustment holes (23) are arranged at intervals along the moving direction of the foot pad (2). The slide (22) moves in the slide groove (21) so that the fixing hole (24) passes through the plurality of adjustment holes (23) in sequence. A bolt (25) is provided in the fixing hole (24), and the bolt (25) is screwed from the adjustment hole (23) into the fixing hole (24) to fix the position of the foot pad (2).
3. The lower limb care anti-pressure sore lifting pad according to claim 1, characterized in that: The leg-lifting portion (11) is provided with a leg-fixing pad (3) that can undergo elastic deformation. The leg-fixing pad (3) is arranged on one side of the foot-hanging groove (13) close to the rear end of the lifting pad body (1). The leg-fixing pad (3) is annular in shape. A notch (31) is provided above the ring opening (32) of the leg-fixing pad (3). The inner diameter of the ring opening (32) is slightly smaller than the outer diameter of the patient's ankle. The inner diameter of the notch (31) is smaller than the inner diameter of the ring opening (32). The patient's ankle is placed into the ring opening (32) through the notch (31), so that the patient's ankle is clamped in the middle of the two side walls of the leg-fixing pad (3).
4. The lower limb care anti-pressure sore lifting pad according to claim 3, characterized in that: The leg-lifting part (11) is provided with a push rod motor (33), the rod end of which is fixed below the fixed leg pad (3). The fixed leg pad (3) is driven to rise and fall by the push rod motor (33), so that the height of the affected leg is increased or decreased.
5. The lower limb care anti-pressure sore lifting pad according to claim 1, characterized in that: A knee support bag (43) with adjustable height is arranged on the leg-adhesive part (12); the knee support bag (43) is arranged at the patient's popliteal fossa position; the knee support bag (43) is convex with an arc surface; and the knee support bag (43) is closely attached to the patient's popliteal fossa skin.
6. The lower limb care anti-pressure sore lifting pad according to claim 5, characterized in that: The leg-sticking part (12) is provided with a leg-sticking bag (44) at the rear end of the lifting pad body (1), and the leg-sticking bag (44) fills the gap between the patient's thigh and the leg-sticking part (12), and the leg-sticking bag (44) is closely attached to the patient's thigh skin.
7. The lower limb care anti-pressure sore lifting pad according to claim 6, characterized in that: The lifting pad body (1) is provided with two inflation ports (42) on the outside, wherein one inflation port (42) is communicated with the inner cavity of the knee support bag (43), and the other inflation port (42) is communicated with the inner cavity of the leg support bag (44). The inflation port (42) is connected to an inflation balloon (4), and the inflation balloon (4) is provided with an air release valve (41). The inflation balloon (4) adopts an existing inflation ball of a blood pressure cuff. When the inflation balloon (4) is squeezed, the inflation port (42) is inflated, and when the air release valve (41) is opened, the inflation port (42) is deflated.
8. The lower limb care anti-pressure sore lifting pad according to claim 7, characterized in that: A storage groove (40) for storing the inflated balloon (4) is provided on the side of the leg-lifting portion (11).
Citation Information
Patent Citations
Lower limb lifting pad for fracture patient
CN213218486U
Cited By
Lower limb lifting air cushion
CN223900934U