CN220938384U - Lower limb lifting aid - Google Patents
Lower limb lifting aid Download PDFInfo
- Publication number
- CN220938384U CN220938384U CN202322456292.7U CN202322456292U CN220938384U CN 220938384 U CN220938384 U CN 220938384U CN 202322456292 U CN202322456292 U CN 202322456292U CN 220938384 U CN220938384 U CN 220938384U
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- CN
- China
- Prior art keywords
- air cushion
- leg support
- main body
- leg
- lower limb
- 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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Links
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 11
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000011496 polyurethane foam Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 206010011985 Decubitus ulcer Diseases 0.000 abstract description 5
- 208000004210 Pressure Ulcer Diseases 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000004087 circulation Effects 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 97
- 210000003414 extremity Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 206010042674 Swelling Diseases 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010066871 Disuse syndrome Diseases 0.000 description 1
- 206010034701 Peroneal nerve palsy Diseases 0.000 description 1
- 208000010378 Pulmonary Embolism Diseases 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014987 limb edema Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a lower limb lifting aid, which comprises a main body support and leg supports, wherein two supports are fixed at the bottom of the main body support, the two supports are connected through two connecting beams, and a lifting mechanism is connected between the connecting beam positioned at one side of the leg support and the leg support; the leg support comprises a leg support platform and a leg support pad, wherein the leg support pad is fixed on the leg support platform, two air cushion openings are correspondingly formed in the leg support platform and the leg support platform, an air cushion is arranged in each air cushion opening, and an inflation inlet and a filler inlet are formed in each air cushion. The utility model can raise the legs of the patient, can effectively increase the blood volume of the heart, and is beneficial to detumescence of the legs; two air cushions are arranged on the leg support, and the air cushions can partially fix the legs of the patient, so that the pain caused by the movement friction or collision of the legs of the patient is reduced; simultaneously, the open slot on the air bag can ensure the circulation of the leg of the patient and the outside air, thereby preventing pressure sores.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a lower limb lifting aid.
Background
In the treatment of swelling of the limb caused by many diseases such as vein and lymph diseases of the lower limb or after trauma, the lower limb of the patient needs to be lifted for the treatment so as to be beneficial to the venous return of the patient and reduce the swelling. In the postoperative recovery process, the elevation height is required to be adjusted timely and effectively along with the continuous change of the injury of the patient.
The long-term bedridden patients can cause disuse syndrome, can cause the backflow of venous blood of lower limbs to be blocked, lead to slow blood circulation, lead to poor blood supply of lower limb tissues, cause venous thrombosis of the lower limbs and lead to lower limb edema, thereby causing muscle tissue atrophy and foot drop, and once emboli fall off, can cause more serious diseases such as pulmonary embolism and the like, and can also cause skin pressure sores.
Clinically, there are currently common pillows or wave pillows used to raise and position the affected limb. By adopting the mode, the lower limb lifting aid has a poor limiting and fixing effect on the patient's affected limb and the lifting angle of the affected limb cannot be adjusted to be long, so that the lower limb lifting aid has a better limiting and fixing effect on the affected limb and can be adjusted in lifting angle.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the lower limb lifting aid with better limiting and fixing effects on the affected limb and adjustable lifting angle.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the leg support comprises a main body support and a leg support, wherein one end of the main body support is hinged with the leg support, two supports are fixed at the bottom of the main body support, the two supports are connected through two connecting beams, and a lifting mechanism is connected between the connecting beam positioned at one side of the leg support and the leg support; the leg support comprises a leg support platform and a leg support pad, wherein the leg support pad is fixed on the leg support platform, two air cushion openings are correspondingly formed in the leg support platform and the leg support platform, an air cushion is arranged in each air cushion opening, and an inflation inlet and a filler inlet are formed in each air cushion.
Further, the main body support comprises a main body support platform, a main body support pad and a sliding frame plate, the cross section of the sliding frame plate is U-shaped, the sliding frame plate is reversely buckled and fixed on the main body support platform, the main body support pad is fixed at the top of the sliding frame plate, a plurality of fastening threaded holes are formed in the side of the sliding frame plate, and locking screws are arranged in the fastening threaded holes; the main body supporting platform is hinged and fixed with the leg supporting platform.
Further, two hinged ends are arranged on the main body supporting platform, and hinge shafts matched with the hinged ends are arranged on the leg supporting platform.
Further, two air charging ports are connected in parallel with an air charging pipe, and the air charging pipe is connected with an air charging pump; the charging port is a pagoda connector, and the filler inlet is a PVC charging connector.
Further, the lifting mechanism is a hydraulic rod, a pneumatic rod or an electric push rod, the fixed end of the lifting mechanism is hinged on the connecting cross beam, and the extending end of the lifting mechanism is hinged on the leg support.
Further, an air cushion support frame is arranged on the upper side of the air cushion opening, the air cushion support frame is omega-shaped, and the air cushion support frame is fixed at the bottom of the leg support platform.
Further, the air cushion is made of PVC or rubber or latex.
Further, the air cushion is filled with liquid polyurethane foam.
Further, the upper surface of the air cushion is provided with an arc-shaped part, and the groove line direction of the arc-shaped part is the same as the length direction of the air cushion.
Further, the support is a rectangular frame, and the bottom frame cross beam of the support extends and stretches out along the direction of the leg support.
Further, the top of the air cushion is provided with a plurality of open slots in the width direction, and the open slots are distributed at equal intervals along the length direction of the air cushion.
The beneficial effects of the utility model are as follows:
The utility model comprises a main body support, wherein one side of the main body support is provided with a leg support, when the leg support is used, a patient lies on the leg support and the leg support, and the leg is arranged on the leg support, and the leg support can be driven to tilt upwards to rotate through the leg support, so that the leg is driven to lift, and after the leg of the patient is lifted under the action of the leg support, the blood quantity of the heart can be effectively increased, thereby being beneficial to detumescence of the leg; two air cushions are arranged on the leg support, and the air cushions can partially fix the legs of the patient, so that the pain caused by the movement friction or collision of the legs of the patient is reduced; simultaneously, when the air bag lifts the legs of the patient, the open slot between the air bag and the legs of the patient can ensure the circulation of the legs of the patient and the outside air, thereby preventing pressure sores.
The main body support is provided with the sliding frame plate which can slide, when a patient lies on the main body support, the main body support platform and the sliding frame plate can be locked together through the locking screw, so that the sliding frame plate and the main body support pad are prevented from sliding, when the leg support is driven to lift by the lifting mechanism, the leg support and the main body support platform can be locked through the locking screw, so that the leg support drives the lower limb of the patient to lift, the upper limb of the patient can move along the main body support platform under the action of the sliding frame plate, the stress of the waist of the patient can be reduced when the lower limb of the patient lifts, and after the lower limb of the patient lifts to a certain height, the leg support and the main body support platform can be locked again through the locking screw, so that the patient and the sliding frame plate can not move relative to the main body support platform, and the auxiliary lifting of the lower limb of the patient is ensured.
The leg support is provided with the two air cushions for supporting and wrapping the legs, the air cushion is provided with the air charging port and the filler inlet, the air charging port on the air cushion can charge the air cushion, so that the legs are tightly wrapped by the air cushion after the air cushion is inflated, the purpose of stabilizing the legs is achieved, and the protection of the legs is strong; the filler entry can fill liquid polyurethane foam, after polyurethane foam fills solidification in the gasbag, can be better support patient's shank to carry out better support protection to different patient's foot, can follow air cushion opening and air cushion support frame after the air cushion uses and take out, thereby conveniently carry out the change of air cushion.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in a top view;
FIG. 2 is a schematic view of the structure of the present utility model in the bottom view;
FIG. 3 is a right side view of the present utility model;
FIG. 4 is a left side view of the present utility model;
FIG. 5 is a schematic view of another embodiment of an air mattress;
FIG. 6 is a front view of the present utility model;
FIG. 7 is a partial enlarged view A of FIG. 6;
Wherein the symbols of the components are as follows:
1. A main body bracket; 11. a main body support platform; 12. a main body support pad; 13. sliding the frame plate; 14. a locking screw; 15. a bracket; 16. a connecting beam;
2. A leg support; 21. a leg support platform; 22. leg support pads; 23. an air cushion opening; 24. an air cushion; 241. an open slot; 25. an inflation inlet; 26. a filler inlet; 27. an air cushion support frame;
3. A hinged end; 4. a hinge shaft; 5. a lifting mechanism; 6. an angle adjusting plate; 7. the pointer is adjusted.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
Example 1
As shown in fig. 1, 2, 3 and 4, the lower limb lifting aid comprises a main body support 1 and a leg support 2, wherein one end of the main body support 1 is hinged with the leg support 2, two hinged ends 3 are arranged on a main body support platform 11, a hinged shaft 4 matched with the hinged ends 3 is arranged on a leg support platform 21, two supports 15 are fixed at the bottom of the main body support 1, the supports 15 are rectangular frames, and a bottom frame beam of each support 15 extends and stretches out along the direction of the leg support 2; the two brackets 15 are connected through the two connecting beams 16, a lifting mechanism 5 is connected between the connecting beam 16 positioned on one side of the leg bracket 2 and the leg bracket 2, the lifting mechanism 5 can adopt a hydraulic rod or an air rod or an electric push rod, the fixed end of the lifting mechanism 5 is hinged on the connecting beam 16, the extending end of the lifting mechanism 5 is hinged on the leg bracket 2, and the leg bracket 2 is driven to rotate relative to the main body bracket 1 through the lifting mechanism 5, so that the leg of a patient is lifted, the blood volume of the heart can be effectively increased, the detumescence of the leg is facilitated, and meanwhile, pressure sores can be prevented.
The leg support 2 comprises a leg support platform 21 and a leg support cushion 22, the leg support cushion 22 is fixed on the leg support platform 21, two air cushion openings 23 are correspondingly arranged on the leg support platform 21 and the leg support platform 21, an air cushion 24 is arranged in the air cushion openings 23, the air cushion 24 is made of PVC or rubber or latex, an inflation inlet 25 and a filler inlet 26 are arranged on the air cushion 24, the two inflation inlets 25 are connected with inflation tubes in parallel, and the inflation tubes are connected with an inflation pump, so that the air cushion 24 can be inflated conveniently; the inflation inlet 25 is a pagoda connector, so that the inflation tube is convenient to connect; the filler inlet 26 is a PVC nipple that facilitates the injection of liquid polyurethane into the cushion 24 using a syringe or the like. The polyurethane foam ensures that the fixing effect and the protection effect of the air cushion 24 and the legs of the patient are better, the liquid polyurethane foam can be filled into the air cushion 24 through the filler inlet 26, the liquid polyurethane foam can be filled and solidified in the air cushion 24, and the air cushion 24 can limit the feet of the patient after being wrapped around the legs of the patient by matching with the solidified polyurethane foam. The upper surface of the air cushion 24 is provided with an arc-shaped part, and the groove line direction of the arc-shaped part is the same as the length direction of the air cushion 24.
The main body support 1 comprises a main body support platform 11, a main body support pad 12 and a sliding frame plate 13, wherein the cross section of the sliding frame plate 13 is U-shaped, the sliding frame plate 13 is reversely buckled and fixed on the main body support platform 11, the main body support pad 12 is fixed at the top of the sliding frame plate 13, a plurality of fastening threaded holes are formed in the side of the sliding frame plate 13, and locking screws 14 are arranged in the fastening threaded holes; the main body support platform 11 is hinged and fixed with the leg support platform 21. When the leg support 2 is lifted, the patient's buttocks are positioned on the main body support 1, and the leg support 2 is lifted to cause the patient's buttocks to move towards the patient's head, so that the sliding frame plate 13 can slide relative to the main body support platform 11 in order to ensure the comfort of the patient and the lifting of the lifting mechanism 5, so that the leg support 2 is lifted more smoothly, and the upper half of the patient can also move horizontally according to the lifting of the leg support 2; the sliding frame plate 13 can be locked with the main body support platform 11 by locking screws 14 before and after lifting the leg support 2, thereby preventing the upper body of the patient from moving at will.
The upper side of the air cushion opening 23 is provided with an air cushion support frame 27, the air cushion support frame 27 is omega-shaped, and the air cushion support frame 27 is fixed at the bottom of the leg support platform 21; the air cushion support frame 27 can support and fix the air cushion 24, and meanwhile, the air cushion support frame 27 and the air cushion opening 23 are matched to form a cavity for accommodating the air cushion 24, so that the air cushion 24 is convenient to replace and install.
As shown in fig. 6 and 7, an angle adjusting disc 6 is fixed on the hinged end 3 on one side, a through hole matched with the hinged shaft 4 is formed in the angle adjusting disc 6, one side of the angle adjusting disc 6 is fixed on the hinged end 3, a circle of scale marks and scale values are arranged outside the angle adjusting disc 6, and each 10-degree scale value is marked with one position; an adjusting pointer 7 is also fixed on the hinge shaft 4, and when the hinge shaft 4 rotates, the tail end of the adjusting pointer 7 points to the scale mark of the angle adjusting disc 6, so that the leg support 2 can be conveniently adjusted to a proper supporting angle.
A plurality of magic tape belts are also respectively arranged on the width directions of the two air cushion openings 13, so that the legs of a patient can be conveniently fixed on the leg support pad 22, and the legs of the patient are prevented from moving when the legs of the patient are adjusted and lifted.
Example 2
As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the air cushion 24 can be further provided with a plurality of open grooves 241 in the width direction at the top, the open grooves 241 are equidistantly distributed along the length direction of the air cushion 24, and a certain gap is reserved between the air cushion 24 and the legs of a patient by the open grooves 241, so that the legs of the patient are more breathable, and the legs of the patient are convenient for detumescence; and the open slot 22 is effective in preventing pressure sores in the legs of the patient.
The working process and the principle thereof are as follows: before use, the sliding frame plate 13 is locked with the main body supporting platform 11 by the locking screw 14 to prevent a patient from sliding when lying on the main body support 1, then the upper half of the patient lies on the main body support 1, the lower half of the patient lies on the leg support 2, the leg portions of the patient are placed on the two air cushions 24 in proportion, then the air cushions 24 are inflated by the inflator pump, so that the legs of the patient are limited and supported and fixed by the air cushions 24, and after the air cushions 24 are inflated to proper hardness, the air cushions 24 cannot be excessively hard so as not to cause the air cushions 24 to excessively pressurize the legs of the patient at the moment, thereby causing discomfort of the patient; the filling material inlet 26 on the air cushion 24 can be used for injecting liquid polyurethane, and the air cushion 24 is filled after the liquid polyurethane is solidified, so that the legs of patients are supported and limited, the air cushion 24 can be used once, and the legs of different patients can be supported and limited better. After the legs of the patient are fixed, loosening the locking screw 14 to enable the sliding frame plate 13 and the main body supporting platform 11 to be in a separated state, driving the leg support 2 to lift through the lifting mechanism 5, enabling the upper body of the patient to slide on the main body supporting platform 11 together under the action of the sliding frame plate 13 while the leg support 2 is lifted, and enabling the upper body of the patient to horizontally move when the leg support 2 is lifted, so that the waist of the patient is prevented from being stressed too much and damage is avoided; after the legs of the patient are lifted under the action of the leg support 2, the blood volume of the heart can be effectively increased, and the detumescence of the legs is facilitated; the cushion 24 is also effective to limit and support the patient's legs, thereby reducing pain caused by movement of the patient's legs.
Claims (10)
1. The lower limb lifting aid is characterized by comprising a main body support (1) and a leg support (2), wherein one end of the main body support (1) is hinged with the leg support (2), two supports (15) are fixed at the bottom of the main body support (1), the two supports (15) are connected through two connecting cross beams (16), and a lifting mechanism (5) is connected between the connecting cross beam (16) positioned at one side of the leg support (2) and the leg support (2);
The leg support (2) comprises a leg support platform (21) and a leg support pad (22), wherein the leg support pad (22) is fixed on the leg support platform (21), two air cushion openings (23) are correspondingly formed in the leg support platform (21) and the leg support platform (21), an air cushion (24) is arranged in the air cushion openings (23), and an air charging port (25) and a filler inlet (26) are formed in the air cushion (24).
2. The lower limb lifting aid according to claim 1, wherein the main body support (1) comprises a main body support platform (11), a main body support pad (12) and a sliding frame plate (13), the cross section of the sliding frame plate (13) is U-shaped, the sliding frame plate (13) is reversely buckled and fixed on the main body support platform (11), the main body support pad (12) is fixed on the top of the sliding frame plate (13), a plurality of fastening threaded holes are formed in the side of the sliding frame plate (13), and locking screws (14) are arranged in the fastening threaded holes; the main body supporting platform (11) is hinged and fixed with the leg supporting platform (21).
3. The lower limb elevation assist device according to claim 2, wherein the main body support platform (11) is provided with two hinge ends (3), and the leg support platform (21) is provided with a hinge shaft (4) matched with the hinge ends (3).
4. The lower limb elevation auxiliary device according to claim 1, wherein two of the inflation ports (25) are connected in parallel with an inflation tube, the inflation tube being connected with an inflation pump; the charging port (25) is a pagoda connector, and the filler inlet (26) is a PVC charging connector.
5. The lower limb elevation assisting device according to claim 1, wherein the lifting mechanism (5) is a hydraulic rod or an air rod or an electric push rod, the fixed end of the lifting mechanism (5) is hinged on a connecting cross beam (16), and the extending end of the lifting mechanism (5) is hinged on the leg support (2).
6. The lower limb elevation assisting device according to claim 1, wherein an air cushion supporting frame (27) is arranged on the upper side of the air cushion opening (23), the air cushion supporting frame (27) is omega-shaped, and the air cushion supporting frame (27) is fixed at the bottom of the leg supporting platform (21).
7. The lower limb elevation assist device according to claim 1, wherein the air cushion (24) is PVC or rubber or latex material.
8. The lower limb elevation assist device of claim 1 wherein the air cushion (24) is filled with liquid polyurethane foam.
9. The lower limb elevation assist device according to claim 1, wherein the upper surface of the air cushion (24) is provided with an arc-shaped portion, and a groove line direction of the arc-shaped portion is the same as a length direction of the air cushion (24).
10. The lower limb elevation assist device according to claim 1, wherein the top of the air cushion (24) is provided with a plurality of open slots (241) in the width direction, the plurality of open slots (241) being equally spaced along the length direction of the air cushion (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456292.7U CN220938384U (en) | 2023-09-11 | 2023-09-11 | Lower limb lifting aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456292.7U CN220938384U (en) | 2023-09-11 | 2023-09-11 | Lower limb lifting aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220938384U true CN220938384U (en) | 2024-05-14 |
Family
ID=91020633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456292.7U Active CN220938384U (en) | 2023-09-11 | 2023-09-11 | Lower limb lifting aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220938384U (en) |
-
2023
- 2023-09-11 CN CN202322456292.7U patent/CN220938384U/en active Active
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