CN216021821U - Adjustable leg lifting frame - Google Patents
Adjustable leg lifting frame Download PDFInfo
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- CN216021821U CN216021821U CN202122502827.0U CN202122502827U CN216021821U CN 216021821 U CN216021821 U CN 216021821U CN 202122502827 U CN202122502827 U CN 202122502827U CN 216021821 U CN216021821 U CN 216021821U
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Abstract
The utility model provides an adjustable leg raising frame, includes the base, the hollow dead lever of base upside fixedly connected with, the dead lever upside is provided with elevation structure, the elevation structure upside is provided with first connecting plate, the elevation structure rear side is provided with first turning handle, first connecting plate upside fixedly connected with long pad, first connecting plate left side is provided with the second connecting plate, the second connecting plate with long pad fixed connection. The utility model effectively solves the problems that the existing leg lifting pad can not adjust the height position of the leg of the patient and adjust the bending and stretching angle of the leg of the patient, the treatment requirement of the patient is difficult to meet, the postoperative recovery of the patient is influenced, and the existing leg lifting pad is easy to cause the risk of pressure sores on the patient.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an adjustable leg lifting frame.
Background
After the operation of the legs of an orthopedic patient, the legs of the patient need to be adjusted to a proper position, the height of the legs of the patient cannot be adjusted by the conventional leg lifting pad, the bending and stretching angles of the legs of the patient cannot be adjusted, the treatment requirements of the patient cannot be met, the postoperative recovery of the patient is influenced, and the risk of pressure sores of the patient is easily caused by the conventional leg lifting pad; therefore, an adjustable leg-lifting frame is urgently needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an adjustable leg lifting frame, which effectively solves the problems that the height of the leg of a patient cannot be adjusted by the existing leg lifting pad, the bending and stretching angle of the leg of the patient cannot be adjusted, the treatment requirement of the patient is difficult to meet, the postoperative recovery of the patient is influenced, and the pressure sore risk of the patient is easily caused by the existing leg lifting pad.
In order to solve the problems, the utility model adopts the technical scheme that:
the utility model provides an adjustable leg raising frame, includes the base, the hollow dead lever of base upside fixedly connected with, the dead lever upside is provided with elevation structure, the elevation structure upside is provided with first connecting plate, the elevation structure rear side is provided with first rotation handle, first connecting plate upside fixedly connected with long pad, first connecting plate left side is provided with the second connecting plate, the second connecting plate with long pad fixed connection, the hollow box of first connecting plate downside fixedly connected with, the box rear side is rotated and is connected with first transmission shaft, first transmission shaft rear side fixedly connected with second rotates the handle, first transmission shaft front side is provided with the angle modulation structure.
Preferably, the angle adjusting structure comprises a worm connected with the front side of the first transmission shaft through a bevel gear set, the worm is rotatably connected with the box body, the worm is connected with a worm wheel in a meshed manner, the worm wheel is fixedly connected with a second transmission shaft, the second transmission shaft is rotatably connected with the box body, the second transmission shaft is fixedly connected with a first incomplete gear, the first incomplete gear is connected with a second incomplete gear in a meshed manner, the second incomplete gear is fixedly connected with a third transmission shaft, the third transmission shaft is rotatably connected with the first connecting plate, and the third transmission shaft is fixedly connected with the second connecting plate.
Preferably, elevation structure include with dead lever threaded connection's screw rod, dead lever upside sliding connection has the lifter, the lifter with first connecting plate fixed connection, first handle fixedly connected with connecting axle rotates, the connecting axle with the lifter rotates to be connected, the connecting axle the middle side through bevel gear group with the screw rod is connected, the screw rod upside rotates and is connected with the fixed plate, the fixed plate with lifter fixed connection.
Preferably, the upper side of the base is provided with a plurality of open grooves which are uniformly distributed and have the same size.
Preferably, the long cushion is made of elastic materials, and a binding band is arranged on the left side of the long cushion.
Preferably, the lower part of the left side of the long cushion is provided with a chute.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
1. first rotation handle drives the connecting axle and rotates, and the rotation of connecting axle drives the screw rod through bevel gear set's transmission and rotates, because the fixed connection of fixed plate and lifter to and the rotation of fixed plate and screw rod is connected, makes the screw rod upward movement, thereby makes the lifter follow the support of dead lever orientation free slip, the patient's shank of being convenient for.
2. The second transmission shaft drives the first incomplete gear to rotate, the first incomplete gear drives the second incomplete gear to rotate, the second incomplete gear drives the third transmission shaft to rotate, and the third transmission shaft drives the second connecting plate to rotate by a proper angle, so that the legs of a patient can be supported conveniently.
3. The chute is convenient for the placement of the feet of the patient, and reduces the phenomenon that the feet of the patient generate pressure sores.
Drawings
Fig. 1 is a schematic view of an axial structure of an adjustable leg rest according to the present invention.
Fig. 2 is a right side view of an adjustable leg rest of the present invention.
Fig. 3 is a schematic diagram of a second connecting plate structure of an adjustable leg raising frame according to the present invention.
Fig. 4 is a schematic view of a lifting rod structure of an adjustable leg raising frame according to the present invention.
Fig. 5 is a schematic structural view of a first transmission shaft of an adjustable leg raising frame according to the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, the utility model provides an adjustable leg raising frame, which comprises a base 3, wherein a hollow fixing rod 5 is fixedly connected to the upper side of the base 3, a lifting structure is arranged on the upper side of the fixing rod 5, a first connecting plate 20 is arranged on the upper side of the lifting structure, a first rotating handle 7 is arranged on the rear side of the lifting structure, a long cushion 1 is fixedly connected to the upper side of the first connecting plate 20, a second connecting plate is arranged on the left side of the first connecting plate 20, the second connecting plate is fixedly connected with the long cushion 1, a hollow box body 8 is fixedly connected to the lower side of the first connecting plate 20, a first transmission shaft 13 is rotatably connected to the rear side of the box body 8, a second rotating handle 19 is fixedly connected to the rear side of the first transmission shaft 13, and an angle adjusting structure is arranged on the front side of the first transmission shaft 13.
After at first placing suitable position with the device, according to the needs that different patient's shank supported, rotate first rotation handle 7, the rotation that rotates the handle passes through elevation structure's transmission, after adjusting first connecting plate 20 to suitable high position, rotate handle 19 through rotating the second again, the rotation that the handle 19 was rotated to the second passes through angle adjustment structure's transmission, drives the second connecting rod and rotates suitable angle around the head rod, the support of the patient's shank of being convenient for.
The angle adjusting structure comprises a worm 18 connected with the front side of the first transmission shaft 13 through a bevel gear set, the worm 18 is rotatably connected with the box body 8, the worm 18 is connected with a worm wheel in a meshed mode, the worm wheel is fixedly connected with a second transmission shaft 14, the second transmission shaft 14 is rotatably connected with the box body 8, the second transmission shaft 14 is fixedly connected with a first incomplete gear 17, the first incomplete gear 17 is connected with a second incomplete gear 16 in a meshed mode, the second incomplete gear 16 is fixedly connected with a third transmission shaft 15, the third transmission shaft 15 is rotatably connected with the first connecting plate 20, and the third transmission shaft 15 is fixedly connected with the second connecting plate.
The first transmission shaft 13 is driven to rotate through the second rotating handle 19, the first transmission shaft 13 drives the worm 18 to rotate through the bevel gear set, the worm 18 drives the worm wheel to rotate, the worm wheel drives the second transmission shaft 14 to rotate, the second transmission shaft 14 drives the first incomplete gear 17 to rotate, the first incomplete gear 17 drives the second incomplete gear 16 to rotate, the second incomplete gear 16 drives the third transmission shaft 15 to rotate, and the third transmission shaft 15 drives the second connecting plate to rotate by a proper angle.
Elevation structure include with 5 threaded connection's of dead lever screw rod 10, 5 upside sliding connection of dead lever have lifter 6, lifter 6 with 20 fixed connection of first connecting plate, first 7 fixedly connected with connecting axles 12 of turning handle, connecting axle 12 with lifter 6 rotates and connects, connecting axle 12 the middle side through bevel gear group with screw rod 10 is connected, screw rod 10 upside rotates and is connected with fixed plate 11, fixed plate 11 with 6 fixed connection of lifter.
Through rotating first handle 7 that rotates, first handle 7 that rotates drives connecting axle 12 and rotates, and the rotation of connecting axle 12 drives screw rod 10 through bevel gear's transmission, because the fixed connection of fixed plate 11 and lifter 6 to and the rotation of fixed plate 11 and screw rod 10 is connected, makes screw rod 10 upward movement, thereby makes lifter 6 follow 5 directions of dead lever freely slide.
The upper side of the base 3 is provided with a plurality of open grooves 4 which are uniformly distributed and have the same size.
The open slots 4 facilitate fixing the position of the device.
The long cushion 1 is made of elastic materials, and the left side of the long cushion 1 is provided with a binding band 2.
The position of the leg of the patient can be fixed by the bandage 2; the long cushion 1 can be filled with sponge, so that the comfort of a patient is improved.
The lower part of the left side of the long cushion 1 is provided with a chute 9.
The chute 9 is convenient for the placement of the feet of the patient, and reduces the phenomenon of pressure sores generated on the feet of the patient.
When the device is used, the device is firstly placed at a proper position, the first rotating handle 7 is rotated according to the leg support requirements of different patients, the first connecting plate 20 is adjusted to a proper height position through the rotation of the rotating handle through the transmission of the lifting structure, then the second rotating handle 19 is rotated, the second connecting rod is driven to rotate by a proper angle around the first connecting rod through the rotation of the second rotating handle 19 through the transmission of the angle adjusting structure, and the leg support of the patients is facilitated.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms of the long pad 1, the strap 2, the base 3, the open slot 4, the fixing rod 5, the lifting rod 6, the first turning handle 7, the box 8, the inclined slot 9, the screw rod 10, the fixing plate 11, the connecting shaft 12, the first transmission shaft 13, the second transmission shaft 14, the third transmission shaft 15, the second incomplete gear 16, the first incomplete gear 17, the worm 18, the second turning handle 19, the first connecting plate 20, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (6)
1. An adjustable leg lifting frame is characterized in that: including base (3), hollow dead lever (5) of base (3) upside fixedly connected with, dead lever (5) upside is provided with elevation structure, the elevation structure upside is provided with first connecting plate (20), the elevation structure rear side is provided with first rotation handle (7), long pad (1) of first connecting plate (20) upside fixedly connected with, first connecting plate (20) left side is provided with the second connecting plate, the second connecting plate with long pad (1) fixed connection, hollow box (8) of first connecting plate (20) downside fixedly connected with, box (8) rear side rotation is connected with first transmission shaft (13), handle (19) are rotated to first transmission shaft (13) rear side fixedly connected with second, first transmission shaft (13) front side is provided with the angle modulation structure.
2. An adjustable leg rest as claimed in claim 1, wherein: the angle adjusting structure comprises a worm (18) connected with the front side of the first transmission shaft (13) through a bevel gear set, the worm (18) is rotatably connected with the box body (8), the worm (18) is connected with a worm wheel in a meshed mode, the worm wheel is fixedly connected with a second transmission shaft (14), the second transmission shaft (14) is rotatably connected with the box body (8), the second transmission shaft (14) is fixedly connected with a first incomplete gear (17), the first incomplete gear (17) is connected with a second incomplete gear (16) in a meshed mode, the second incomplete gear (16) is fixedly connected with a third transmission shaft (15), the third transmission shaft (15) is rotatably connected with the first connecting plate (20), and the third transmission shaft (15) is fixedly connected with the second connecting plate.
3. An adjustable leg rest as claimed in claim 2, wherein: elevation structure include with dead lever (5) threaded connection's screw rod (10), dead lever (5) upside sliding connection has lifter (6), lifter (6) with first connecting plate (20) fixed connection, first rotation handle (7) fixedly connected with connecting axle (12), connecting axle (12) with lifter (6) rotate and connect, connecting axle (12) the middle side through bevel gear group with screw rod (10) are connected, screw rod (10) upside rotates and is connected with fixed plate (11), fixed plate (11) with lifter (6) fixed connection.
4. An adjustable leg rest as claimed in claim 1, wherein: the upper side of the base (3) is provided with a plurality of open grooves (4) which are uniformly distributed and have the same size.
5. An adjustable leg rest as claimed in claim 1, wherein: the long cushion (1) is made of elastic materials, and a binding band (2) is arranged on the left side of the long cushion (1).
6. An adjustable leg rest as claimed in claim 1, wherein: the lower part of the left side of the long cushion (1) is provided with a chute (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502827.0U CN216021821U (en) | 2021-10-18 | 2021-10-18 | Adjustable leg lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502827.0U CN216021821U (en) | 2021-10-18 | 2021-10-18 | Adjustable leg lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216021821U true CN216021821U (en) | 2022-03-15 |
Family
ID=80549303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122502827.0U Active CN216021821U (en) | 2021-10-18 | 2021-10-18 | Adjustable leg lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216021821U (en) |
-
2021
- 2021-10-18 CN CN202122502827.0U patent/CN216021821U/en active Active
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