CN211752231U - Lower limb training instrument for hip-joint brittle fracture bedridden patient - Google Patents
Lower limb training instrument for hip-joint brittle fracture bedridden patient Download PDFInfo
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- CN211752231U CN211752231U CN202020236185.7U CN202020236185U CN211752231U CN 211752231 U CN211752231 U CN 211752231U CN 202020236185 U CN202020236185 U CN 202020236185U CN 211752231 U CN211752231 U CN 211752231U
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- fixed
- end plate
- lower limb
- hollow post
- limb training
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Abstract
The utility model discloses a lower limb training appearance for bed patient of hip joint fragility fracture, two footboards including the symmetry setting are fixed with a podotheca on the footboard respectively, and the inner wall of footboard is fixed with a telescoping device respectively. The beneficial effects are as follows: is convenient to use.
Description
Technical Field
The utility model relates to a lower limb training instrument for a patient lying in bed with brittle hip joint fracture.
Background
The domestic data show that in the epidemiological investigation of hip fracture, the elderly patients account for 89.42% of all hip fracture patients, and the age at peak of onset is 80-89 years and accounts for 42.1%. And for the patients with the brittle fracture of the hip joint, the patients can spend a long time on the bed after the operation, and the probability of the occurrence of the secondary fracture is very high. Therefore, the recovery of the muscle strength of the lower limb of the patient with the brittle fracture of the hip joint directly influences the life quality and the living standard of the patient. Therefore, it is necessary to design a lower limb training instrument for the bedridden patient with the fragile fracture of the hip joint.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a convenient to use's a lower limb training appearance that is used for bed patient of hip joint fragility fracture.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a lower limb training instrument for a patient lying in bed with brittle hip fracture comprises two pedals which are symmetrically arranged, wherein foot covers are respectively fixed on the pedals, the lower limb training instrument is characterized in that the inner walls of the pedals are respectively fixed with a telescopic device, the telescopic device comprises a movable hollow column, two supporting plates fixed on the pedals, a first end plate fixed on the supporting plates, and a fixed hollow column fixed on the first end plate, the end head of the movable hollow column extends into the inner cavity of the fixed hollow column, a rotating shaft is rotatably arranged on the first end plate, one end of the rotating shaft is fixed with a rotating handle, the other end of the rotating shaft is fixed with a threaded column extending into the inner cavity of the movable hollow column, the inner wall of the movable hollow column is provided with an internal thread connected with the threaded column in a sliding fit manner, and the free ends of the two movable hollow columns are connected through a joint, a cylinder is fixed on the joint, an elastic band is fixed in the cylinder, and a handle is fixed at the end of the elastic band.
Preferably, the lower limb training instrument for the bedridden patient with fragile hip joint fracture is characterized in that a limiting plate is respectively fixed on the outer wall of the rotating shaft, which is positioned on the inner side and the outer side of the first end plate.
Preferably, the lower limb training instrument for the bedridden patient with fragile hip joint fracture is characterized in that a second end plate is fixed to the end, away from the first end plate, of the fixed hollow column, and the movable hollow column penetrates through the second end plate and is connected with the second end plate in a sliding mode.
Preferably, the lower limb training instrument for the bedridden patient with fragile hip joint fracture is characterized in that at least two sliding grooves are formed in the inner wall of the fixed hollow column along the length direction of the fixed hollow column, at least two sliding blocks are fixed on the outer wall of the movable hollow column, the sliding blocks correspond to the sliding grooves one to one, extend into the corresponding sliding grooves and are in sliding connection with the sliding grooves.
Preferably, the lower limb training instrument for the bedridden patient with the fragile hip joint fracture is characterized in that the number of the sliding grooves is two.
Preferably, the lower limb training instrument for the bedridden patient with the fragile hip joint fracture is characterized in that the number of the sliding blocks is two.
The technical effects of the utility model are mainly embodied in that:
the steps are placed in the foot sleeves, the handles are held by hands, and then the legs are moved, so that the hip joint exercise effect can be achieved; the distance between the two feet can be exercised by adjusting the lengths of the two telescopic devices, and the use is convenient; the rotating handle is rotated to drive the threaded column to rotate, and the threaded column is in threaded connection with the movable hollow column, so that the movable hollow column slides on the threaded column, the length of the telescopic device is adjusted, and the telescopic device is convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the telescoping device of FIG. 1;
FIG. 3 is a longitudinal cross-sectional view of FIG. 2;
fig. 4 is a transverse cross-sectional view of the stationary hollow column of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, 2, 3 and 4, the lower limb training instrument for the bedridden patient with the brittle fracture of the hip joint comprises two pedals 11 which are symmetrically arranged, wherein foot sleeves 12 are respectively fixed on the pedals 11, and telescopic devices 2 are respectively fixed on the inner walls of the pedals 12.
The telescopic device 2 comprises a movable hollow column 21, two support plates 22 fixed on the pedal 11, a first end plate 23 fixed on the support plates 22, and a fixed hollow column 24 fixed on the first end plate 23, wherein the end of the movable hollow column 21 extends into the inner cavity of the fixed hollow column 24, a rotating shaft 25 is rotatably arranged on the first end plate 23, one end of the rotating shaft 25 is fixedly provided with a rotating handle 26, the other end of the rotating shaft 25 is fixedly provided with a threaded column 27 extending into the inner cavity of the movable hollow column 21, the inner wall of the movable hollow column 21 is provided with an internal thread 28 connected with the threaded column 27 in a sliding fit manner, the free ends of the two movable hollow columns 21 are connected through a joint 30, a cylinder 31 is fixedly arranged on the joint 30, an elastic band 32 is fixedly arranged in the cylinder 31, and the end of the elastic band 32 is fixedly provided.
The technical effects of the utility model are mainly embodied in that:
the steps are placed in the foot sleeve 12, the handle 33 is held by hands, and then the legs are moved, so that the hip joint exercise effect can be achieved; the distance between the two feet can be exercised by adjusting the lengths of the two telescopic devices 2, and the use is convenient; the rotation handle 26 can be rotated to drive the threaded column 27 to rotate, and the threaded column 27 is in threaded connection with the movable hollow column 21, so that the movable hollow column 21 slides on the threaded column 27, the length of the telescopic device 2 is adjusted, and the telescopic device is convenient to use.
Example 2
As shown in fig. 1, 2, 3 and 4, the lower limb training instrument for the bedridden patient with the brittle fracture of the hip joint comprises two pedals 11 which are symmetrically arranged, wherein foot sleeves 12 are respectively fixed on the pedals 11, and telescopic devices 2 are respectively fixed on the inner walls of the pedals 12.
The telescopic device 2 comprises a movable hollow column 21, two support plates 22 fixed on the pedal 11, a first end plate 23 fixed on the support plates 22, and a fixed hollow column 24 fixed on the first end plate 23, wherein the end of the movable hollow column 21 extends into the inner cavity of the fixed hollow column 24, a rotating shaft 25 is rotatably arranged on the first end plate 23, one end of the rotating shaft 25 is fixedly provided with a rotating handle 26, the other end of the rotating shaft 25 is fixedly provided with a threaded column 27 extending into the inner cavity of the movable hollow column 21, the inner wall of the movable hollow column 21 is provided with an internal thread 28 connected with the threaded column 27 in a sliding fit manner, the free ends of the two movable hollow columns 21 are connected through a joint 30, a cylinder 31 is fixedly arranged on the joint 30, an elastic band 32 is fixedly arranged in the cylinder 31, and the end of the elastic band 32 is fixedly provided.
The utility model provides an outer wall of rotation axis 25 is located the inboard and the outside of first end plate 23 and is fixed with a limiting plate 61 respectively, and the design has prevented rotation axis 25 to shift on first end plate 23 like this.
The utility model provides a fixed hollow post 24 keeps away from the end of first end plate 23 and is fixed with second end plate 71, and the hollow post 21 of activity passes second end plate 71 and with second end plate 71 sliding connection, and the design has prevented that the hollow post 21 of activity from rocking like this.
The utility model provides an inner wall of the hollow post of fixed 24 is provided with two spouts 91 along the length direction of the hollow post of fixed 24, and the outer wall of the hollow post of activity 21 is fixed with two sliders 92, slider 92 and spout 91 one-to-one and slider 92 extend to in the spout 91 that corresponds and with spout 91 sliding connection, so the design has prevented that the hollow post of activity 21 from rotating with threaded column 27 together.
It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.
While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a low limbs training appearance for bed patient of hip joint fragility fracture, includes two pedals of symmetry setting, be fixed with a podotheca on the footboard respectively, its characterized in that: the inner wall of footboard is fixed with a telescoping device respectively, the telescoping device includes the hollow post of activity, fixes two backup pads on the footboard, fix first end plate in the backup pad, fix the hollow post of fixed on the first end plate, the end of the hollow post of activity extends to in the inner chamber of the hollow post of fixed, the rotatable rotation axis that is provided with on the first end plate, the one end of rotation axis is fixed with the rotation handle, and the other end is fixed with the screw thread post that extends to in the inner chamber of the hollow post of activity, the inner wall of the hollow post of activity be provided with the internal thread that screw thread post sliding fit connects, two the free end of the hollow post of activity is through a articulate, be fixed with a barrel on the articulate, be fixed with an elastic webbing in the barrel, the end of elastic webbing is fixed with the leader.
2. The lower limb training instrument for the bedridden patient with fragile hip fracture according to claim 1, characterized in that: and the outer wall of the rotating shaft is positioned at the inner side and the outer side of the first end plate and is respectively and fixedly provided with a limiting plate.
3. The lower limb training instrument for the bedridden patient with fragile hip fracture according to claim 1 or 2, characterized in that: the end of the fixed hollow column far away from the first end plate is fixed with a second end plate, and the movable hollow column penetrates through the second end plate and is in sliding connection with the second end plate.
4. The lower limb training instrument for the bedridden patient with fragile hip fracture according to claim 1 or 2, characterized in that: the inner wall of fixed hollow post is followed the length direction of fixed hollow post is provided with two at least spouts, the outer wall of the hollow post of activity is fixed with two at least sliders, the slider with the spout one-to-one just the slider extend to in the corresponding spout and with spout sliding connection.
5. The lower limb training instrument for the bedridden patient with fragile hip fracture according to claim 4, characterized in that: the number of the sliding grooves is two.
6. The lower limb training instrument for the bedridden patient with fragile hip fracture according to claim 5, characterized in that: the number of the sliding blocks is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236185.7U CN211752231U (en) | 2020-03-02 | 2020-03-02 | Lower limb training instrument for hip-joint brittle fracture bedridden patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236185.7U CN211752231U (en) | 2020-03-02 | 2020-03-02 | Lower limb training instrument for hip-joint brittle fracture bedridden patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211752231U true CN211752231U (en) | 2020-10-27 |
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ID=72902444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020236185.7U Expired - Fee Related CN211752231U (en) | 2020-03-02 | 2020-03-02 | Lower limb training instrument for hip-joint brittle fracture bedridden patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211752231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179692A (en) * | 2021-12-14 | 2022-03-15 | 东风越野车有限公司 | Vehicle-mounted auxiliary personnel standing device with limiting function |
-
2020
- 2020-03-02 CN CN202020236185.7U patent/CN211752231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179692A (en) * | 2021-12-14 | 2022-03-15 | 东风越野车有限公司 | Vehicle-mounted auxiliary personnel standing device with limiting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |