CN223392612U - Lower limb lifting device - Google Patents
Lower limb lifting deviceInfo
- Publication number
- CN223392612U CN223392612U CN202422938507.3U CN202422938507U CN223392612U CN 223392612 U CN223392612 U CN 223392612U CN 202422938507 U CN202422938507 U CN 202422938507U CN 223392612 U CN223392612 U CN 223392612U
- Authority
- CN
- China
- Prior art keywords
- leg support
- support pad
- leg
- pad
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field related to medical equipment, in particular to a lower limb lifting device, which is arranged on a bed frame and positioned at one end of a mattress, and comprises a first leg supporting pad, a second leg supporting pad and a third leg supporting pad, wherein the first leg supporting pad and the second leg supporting pad are used for supporting thighs; in addition, in the process of adjusting the angle of the first leg supporting pad or adjusting the extending length of the second leg supporting pad, the third leg supporting pad is guided and transversely moved through the transversely moving supporting frame and guided and lifted through the lifting supporting seat, so that the third leg supporting pad is always in a horizontal position to support the lower leg, the leg is supported in the whole process of use, and the comfort level of use is improved.
Description
Technical Field
The utility model relates to the technical field related to medical appliances, in particular to a lower limb lifting device.
Background
Edema of lower limbs is a common clinical symptom, and for patients with edema of lower limbs, an auxiliary treatment is usually performed by a method of raising lower limbs. Raising the lower limb, in particular, raises the patient's lower leg above the patient's heart position, thereby promoting venous return and accelerating the resolution of leg swelling, thereby reducing swelling and pain of the patient's lower limb.
The prior Chinese patent CN215740089U discloses a pillow for lifting double lower limbs. The lifting double-lower-limb pillow comprises an air cushion, a base and a height adjusting device, wherein the base is a right trapezoid shell with an upward opening, the air cushion is arranged in the base, the upper end of the air cushion is higher than the opening of the base after the air cushion is inflated, the top of the air cushion is provided with a groove, the height adjusting device comprises a supporting plate and a lifting device, the supporting plate is horizontally fixed at the bottom of the air cushion, and the lifting device is arranged below the supporting plate. The elevation height can be conveniently adjusted, and because the bending points are arranged on the thighs and the lower legs, the elevation height is not suitable for patients with different leg lengths, so that the elevation height has a limitation in use.
Disclosure of utility model
The utility model aims to provide a lower limb lifting device with adjustable thigh support length, which solves the technical problems.
The lower limb lifting device is arranged on a bed frame and is positioned at one end of the mattress, the lifting device comprises a first leg supporting pad, a second leg supporting pad and a third leg supporting pad, the first leg supporting pad and the second leg supporting pad are used for supporting thighs, the third leg supporting pad is used for supporting shanks, one end of the first leg supporting pad, which is close to the bed frame, is hinged with the bed frame through a hinge shaft, the angle of the first leg supporting pad on the bed frame is adjustable, the other end of the first leg supporting pad is connected with the second leg supporting pad through a hydraulic cylinder, the end, which is far away from the first leg supporting pad, of the second leg supporting pad is hinged with the third leg supporting pad, the third leg supporting pad is horizontally arranged, the side edge of the third leg supporting pad is connected with a supporting mechanism, the supporting mechanism comprises a traversing support frame and a lifting support seat, a lifting sliding block is fixedly connected with the traversing support frame, a traversing sliding block is arranged in the lifting sliding chute formed in the lifting support seat, the traversing support frame is fixedly connected with the traversing slide block in the traversing support frame, the traversing slide block is fixedly connected with the third leg supporting pad.
According to still a further technical scheme, the angle of the first leg support pad on the bedstead is adjusted through the angle adjusting mechanism, the angle adjusting mechanism comprises a screw rod, a first hinging rod, a first connecting sliding block and a guide rail, two ends of the first hinging rod are hinged with the first leg support pad and the first connecting sliding block respectively, the first connecting sliding block is slidably arranged in the guide rail, the guide rail is fixedly connected with the bedstead, the screw rod is rotatably arranged in the guide rail, the screw rod is inserted into a threaded hole of the first connecting sliding block and is in threaded connection with the first connecting sliding block, the screw rod is connected with the output end of a motor, and the motor is fixedly arranged on the guide rail.
According to still further technical scheme, the first leg support pad is connected with the second leg support pad through the connecting assembly, the connecting assembly comprises a second connecting sliding block and a second hinging rod, two ends of the second hinging rod are hinged with the second leg support pad and the second connecting sliding block, and the second connecting sliding block is slidably arranged in a connecting sliding groove formed in the first hinging rod.
According to a still further technical scheme, the second connecting sliding block is connected with the end part of the connecting sliding groove through a spring.
According to still further technical scheme, leg placing grooves for placing legs are formed in the first leg supporting pad, the second leg supporting pad and the third leg supporting pad.
According to a still further technical scheme of the application, a slope is arranged on a supporting surface of the first leg supporting pad, which is close to one end of the mattress.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
In addition, in the process of adjusting the angle of the first leg supporting pad or adjusting the extending length of the second leg supporting pad, the third leg supporting pad is guided and transversely moved through the transversely moving supporting frame and guided and lifted through the lifting supporting seat, so that the third leg supporting pad is always in a horizontal position to support the lower leg, the leg is supported in the whole process in the using process, and the using comfort is improved.
Drawings
FIG. 1 is an overall three-dimensional schematic view of a lower limb elevation device provided by the utility model;
FIG. 2 is a schematic view of a lower limb elevation apparatus according to the present utility model;
fig. 3 is a partial cross-sectional view of a lower limb elevation device provided by the present utility model.
Reference numerals in the schematic drawings illustrate:
1. Mattress, 2, first leg supporting pad, 3, hydraulic cylinder, 4, second leg supporting pad, 5, third leg supporting pad, 6, leg placing groove, 7, lifting supporting seat, 8, traversing supporting frame, 9, bedstead, 10, traversing sliding block, 11, lifting sliding block, 12, lifting sliding chute, 13, motor, 14, guide rail, 15, screw rod, 16, first connecting sliding block, 17, first hinging rod, 18, connecting sliding chute, 19, second connecting sliding block, 20, second hinging rod, 21, slope, 22, hinging shaft, 23, traversing sliding chute, 24, spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present utility model are within the scope of the present utility model, and the present utility model is further described below with reference to the embodiments.
Referring to fig. 1 to 3, in one embodiment of the present application, a lower limb lifting device is mounted on a bed frame 9 and located at one end of a mattress 1, the lifting device includes a first leg support pad 2, a second leg support pad 4 and a third leg support pad 5, the first leg support pad 2 and the second leg support pad 4 are used for supporting thighs, the third leg support pad 5 is used for supporting calves, one end of the first leg support pad 2 close to the mattress 1 is hinged with the bed frame 9 through a hinge shaft 22, and a slope 21 is provided on a support surface of the first leg support pad 2 close to one end of the mattress 1.
The angle of first shank supporting pad 2 on bedstead 9 is adjustable, and the first shank supporting pad 2 other end passes through pneumatic cylinder 3 and is connected with second shank supporting pad 4, the tip that first shank supporting pad 2 was kept away from to second shank supporting pad 4 is articulated with third shank supporting pad 5, third shank supporting pad 5 level sets up, and the side and the supporting mechanism of third shank supporting pad 5 are connected, supporting mechanism includes sideslip support 8 and lift supporting seat 7, lift supporting seat 7 is fixed to be set up, sliding connection has lifting slide 11 in the lift spout 12 of seting up on the lift supporting seat 7, lifting slide 11 and sideslip support 8 fixed connection, sliding connection has sideslip slider 10 in the sideslip spout 23 of seting up in the sideslip support 8, sideslip slider 10 and third shank supporting pad 5 fixed connection.
In order to facilitate the adjustment of the lifting angle of the first leg support pad 2, in this embodiment, the angle of the first leg support pad 2 on the bed frame 9 is adjusted by an angle adjusting mechanism, the angle adjusting mechanism comprises a screw rod 15, a first hinging rod 17, a first connecting sliding block 16 and a guide rail 14, two ends of the first hinging rod 17 are hinged with the first leg support pad 2 and the first connecting sliding block 16 respectively, the first connecting sliding block 16 is slidably mounted in the guide rail 14, the guide rail 14 is fixedly connected with the bed frame 9, the screw rod 15 is rotatably mounted in the guide rail 14, the screw rod 15 is inserted into a threaded hole of the first connecting sliding block 16 and is in threaded connection with the first connecting sliding block 16, the screw rod 15 is also connected with the output end of the motor 13, the motor 13 is fixedly mounted on the guide rail 14, and the first connecting sliding block 16 is driven to move on the guide rail 14 in a positive and negative direction through the motor 13, so that the angle of the first leg support pad 2 can be adjusted through the first hinging rod 17, and further, the lower limbs with different lifting heights can be supported.
In practical application, the upper body is laid on the mattress 1, thighs are placed on the first leg supporting pad 2 and the second leg supporting pad 4, the lower legs are placed on the third leg supporting pad 5, the knees are positioned between the second leg supporting pad 4 and the third leg supporting pad 5, the second leg supporting pad 4 is driven to stretch and retract through the hydraulic cylinder 3 to adjust the total length of the thighs due to different leg lengths of different patients, so that applicability is improved, then the lifting height is adjusted, in particular, the lifting height is adjusted by adjusting the angle of the first leg supporting pad 2, and in the process of adjusting the angle of the first leg supporting pad 2 or adjusting the extending length of the second leg supporting pad 4, the third leg supporting pad 5 is guided to transversely move through the transversely moving supporting frame 8, and the third leg supporting pad 5 is guided to lift through the lifting supporting seat 7, so that the lower legs are always supported in the horizontal position.
In order to promote the supporting effect to the second leg supporting pad 4, in this embodiment, the first leg supporting pad 2 is further connected with the second leg supporting pad 4 through a connection assembly, the connection assembly includes a second connection slider 19 and a second hinging rod 20, two ends of the second hinging rod 20 are hinged with the second leg supporting pad 4 and the second connection slider 19, the second connection slider 19 is slidably mounted in a connection sliding groove 18 formed in the first hinging rod 17, and the second connection slider 19 is further connected with an end portion of the connection sliding groove 18 through a spring 24.
In order to improve the comfort level, in this embodiment, the first leg support pad 2, the second leg support pad 4, and the third leg support pad 5 are provided with leg placement grooves 6 for placing legs.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422938507.3U CN223392612U (en) | 2024-11-29 | 2024-11-29 | Lower limb lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422938507.3U CN223392612U (en) | 2024-11-29 | 2024-11-29 | Lower limb lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223392612U true CN223392612U (en) | 2025-09-30 |
Family
ID=97150467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422938507.3U Active CN223392612U (en) | 2024-11-29 | 2024-11-29 | Lower limb lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223392612U (en) |
-
2024
- 2024-11-29 CN CN202422938507.3U patent/CN223392612U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |