CN220655743U - Medical lower limb support - Google Patents
Medical lower limb support Download PDFInfo
- Publication number
- CN220655743U CN220655743U CN202320993007.2U CN202320993007U CN220655743U CN 220655743 U CN220655743 U CN 220655743U CN 202320993007 U CN202320993007 U CN 202320993007U CN 220655743 U CN220655743 U CN 220655743U
- Authority
- CN
- China
- Prior art keywords
- limiting
- threaded rod
- hoods
- fixedly connected
- wall
- 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 18
- 210000003414 extremity Anatomy 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 description 6
- 206010011985 Decubitus ulcer Diseases 0.000 description 5
- 208000004210 Pressure Ulcer Diseases 0.000 description 5
- 210000002414 leg Anatomy 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 210000000629 knee joint Anatomy 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model belongs to the technical field of medical lower limb support, in particular to a medical lower limb support, which comprises two limiting covers, wherein the two limiting covers are rotationally connected through two connecting plates, air bags used for supporting lower limbs in a contact way are arranged on the inner walls of the two limiting covers, two bulges are arranged on one sides of the two air bags, the air bags are fixedly connected to the inner walls of the corresponding limiting covers through the two bulges, an adjusting component is arranged between the two limiting covers, the adjusting component comprises a threaded rod and a connecting rod, the air pressure of each part of the air bags is automatically adjusted along with the limb of a patient through the matching use of the air bags and the two bulges, the support can not be used for completely supporting the leg of the patient due to the tight loosening or the open condition of the binding of the support, the tightly-adhered air bags improve the supporting surface of the device on the limb of the patient, and the single pressure born by the binding is reduced.
Description
Technical Field
The utility model belongs to the technical field of medical lower limb support, and particularly relates to a medical lower limb support.
Background
The brace is arranged outside a body and aims at limiting certain movement of the body, so that the effect of operation treatment is assisted, or the brace is directly used for external fixation of non-operation treatment, meanwhile, a pressing point is added on the basis of the external fixation, the brace can become an orthopedic brace and is used for correcting and treating body deformity, such as poliomyelitis sequelae flail knee, and the knee joint is loose and unstable due to paralysis of muscles for controlling the extension and the flexion of the knee joint, and is excessively stretched to prevent standing, and the knee joint can be controlled to be in a normal straightening position by the brace so as to be beneficial to loading;
the mode that current low limbs brace adopted the thigh to bind more to the thigh carries out spacingly to the brace of shank as the base point, thereby make the brace can keep vertical fixation or rotatable certain angle, reach the effect to patient's low limbs support, but when in actual use, the brace needs to laminate and bind patient's shank, but patient's shank size is different, thereby make the brace bind and appear laminating inseparable loose or open condition easily when patient's shank, thereby make the brace can not be to the complete support of patient's shank, only bind the position comparatively laminating, but indirectly lead to the atress of binding the position too high, cause the condition of extrusion damage and pressure sore easily to patient's shank.
Disclosure of Invention
The utility model provides a medical lower limb support, which has the characteristics of simple and convenient use and high use efficiency.
The utility model provides the following technical scheme: including two limiting hoods, two limiting hoods rotate through two connecting plates to be connected, two limiting hoods inner wall all is provided with the gasbag that is used for carrying out the contact to the low limbs and supports, two gasbag one side is provided with two archs, the gasbag is all through two protruding fixed connection in correspondence limiting hoods inner wall, two be provided with adjusting part between the limiting hoods, adjusting part includes threaded rod and connecting rod, two the limiting hoods pass through the threaded rod with the connecting rod adjusts the supporting dynamics.
Wherein, two equal fixedly connected with of limiting cap one side is used for binding the bandage of low limbs, two equal fixedly connected with of limiting cap opposite side twines the stake, the bandage with correspond twine stake function and cooperate.
Wherein, two gasbag one side all can be dismantled and be connected with the ventilative protection cotton pad that is used for protecting limbs, ventilative protection cotton pad with the limiting cover does not contact.
The threaded rod is hinged to one side of the limiting cover above the threaded rod, the connecting rod is hinged to one side of the limiting cover below the threaded rod, a sliding groove is formed in the threaded rod, an extrusion plate is connected to the inner wall of the sliding groove in a sliding mode, and a spring used for pushing the connecting rod is fixedly connected to the bottom end of the extrusion plate.
Wherein the top end of the connecting rod is fixedly connected with a limiting plate, the side wall of the limiting plate is rotationally connected with a plurality of balls, the limiting plate is contacted with the inner wall of the bottom end of the chute, the balls are all slidingly connected with the inner wall of the chute, the limiting plate is fixedly connected with the bottom end of the extruding plate, threaded rod lateral wall threaded connection has the screwed ring, stripper plate lateral wall fixedly connected with actuating lever, the threaded rod lateral wall is offered and is used for right the hole of stepping down of actuating lever, actuating lever sliding connection in the screwed ring bottom.
The beneficial effects of the utility model are as follows: through gasbag and two bellied cooperation use, make the atmospheric pressure at every position of gasbag follow patient's limbs and carry out automatically regulated, thereby make the gasbag can adapt to the size of different patient's shank, thereby make the brace bind can not appear laminating inseparable not hard up or open circumstances when patient's shank, and, the comfort level when having improved the patient and used, thereby make the brace can be to the complete support of patient's shank, the gasbag of closely laminating has improved the bearing surface of device to patient's limbs, the monomer pressure that has reduced to bind for bearing, reduce patient's shank extrusion damage and pressure sore's condition appearance, use through adjusting component, elastic resistance when having realized adjusting the bending between two limiting hoods, be convenient for patient's use of adjusting when different recovery degree, be favorable to recovering.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
fig. 2 is an enlarged view of a portion a in fig. 1;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic top view of the present utility model in use.
In the figure: 1. a limiting cover; 11. a connecting plate; 12. a strap; 13. winding piles; 2. an air bag; 21. a protrusion; 22. breathable protective cotton pad; 3. an adjustment assembly; 31. a threaded rod; 311. a chute; 312. a relief hole; 32. a connecting rod; 321. a limiting plate; 322. a ball; 33. an extrusion plate; 331. a driving rod; 34. a spring; 35. a threaded ring.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including two limiting hoods 1, two limiting hoods 1 rotate through two connecting plates 11 to be connected, and two limiting hoods 1 inner wall all is provided with the gasbag 2 that is used for carrying out the contact to the low limbs and supports, and two gasbag 2 one side is provided with two archs 21, and gasbag 2 all is provided with adjusting part 3 through two protruding 21 fixed connection in corresponding limiting hoods 1 inner wall between two limiting hoods 1, and adjusting part 3 includes threaded rod 31 and connecting rod 32, and two limiting hoods 1 carry out the regulation support dynamics through threaded rod 31 and connecting rod 32.
In this embodiment: the utility model provides a pair of limiting cover 1 corresponds the thigh and the shank of patient's low limbs respectively, the 1 size of top limiting cover is greater than the limiting cover 1 of below, two connecting plates 11 correspond the both sides of two limiting cover 1, thereby make the connecting together that two limiting covers 1 can be stable, prevent that two limiting covers 1 from taking place the condition of mutual rotation, gasbag 2 is in the inner wall of limiting cover 1, thereby make limiting cover 1 when wrapping up patient's low limbs, limiting cover 1 and limbs non-direct contact, gasbag 2 carries out elastic contact to the low limbs, gasbag 2 inner space is full of gas, when limiting cover 1 drives gasbag 2 when wrapping up patient's low limbs, patient's limbs extrude gasbag 2, the inside gas of gasbag 2 flows, make the atmospheric pressure at every position of gasbag 2 follow patient's limbs and carry out automatically regulated, thereby make gasbag 2 can adapt to the size of different patient's shank, thereby make the brace bind can not appear laminating when the patient and not hard up or the condition of empty space, and, comfort level when having improved patient's use, thereby make the brace can be to patient's shank complete support, the device of patient's shank is tightly, the improvement of laminating is carried out elastic force device and is carried out elastic force between the pressure regulation device is reduced when the patient's the pressure is adjusted to the connecting rod is 31, and is recovered to the patient's the pressure is adjusted to the pressure sore between the low pressure, and is adjusted to the upper limbs, and is adjusted to the pressure sore 31, and is more than the patient is recovered, and is more than the pressure-tight to the lower than the lower limb.
One side of each of the two limiting covers 1 is fixedly connected with a binding belt 12 used for binding lower limbs, the other side of each of the two limiting covers 1 is fixedly connected with a winding pile 13, and the binding belts 12 are matched with the corresponding winding piles 13 in function; the limiting cover 1 binds the lower limbs of a patient through the binding bands 12, the binding bands 12 bypass the corresponding winding piles 13, and then the binding bands 12 drive the limiting cover 1 to bind the limbs by using the binding of the magic tape surface and the hook surface on the binding bands 12.
One side of each air bag 2 is detachably connected with a ventilation protection cotton pad 22 for protecting limbs, and the ventilation protection cotton pads 22 are not contacted with the limiting cover 1; when the air bag 2 wraps the limb of a patient, the air bag 2 contacts the skin of the limb through the air-permeable protective cotton pad 22, the air-permeable protective cotton pad 22 has good air permeability, can effectively adapt to the exhaust work of the skin of the limb part, avoids the condition of covering the air, and further improves the comfort of the patient during use.
The threaded rod 31 is hinged to one side of the upper limiting cover 1, the connecting rod 32 is hinged to one side of the lower limiting cover 1, a sliding groove 311 is formed in the threaded rod 31, the inner wall of the sliding groove 311 is slidably connected with the extrusion plate 33, and the bottom end of the extrusion plate 33 is fixedly connected with a spring 34 for pushing the connecting rod 32; the threaded rod 31 wraps up the connecting rod 32 through the spout 311, the connecting rod 32 slides at the spout 311 inner wall, thereby make and adjust length between threaded rod 31 and the connecting rod 32, be convenient for two limiting cover 1 adaptation patient lower limbs are crooked, the stripper plate 33 is spacing to spring 34, spring 34 carries out elastic support to connecting rod 32, through adjusting stripper plate 33 in the inside position of spout 311, thereby make the degree that spring 34 can reach stretching or extrusion deformation of different degree, thereby receive spring 34's extrusion when making connecting rod 32 motion, thereby the elasticity between threaded rod 31 and the connecting rod 32 on the regulation subassembly 3 has been realized, and then the resistance when crooked between two limiting covers 1 is adjusted, be convenient for the patient to adjust the use when different recovery degree, be favorable to recovering.
The top end of the connecting rod 32 is fixedly connected with a limiting plate 321, the side wall of the limiting plate 321 is rotationally connected with a plurality of balls 322, the limiting plate 321 is in contact with the inner wall of the bottom end of the sliding groove 311, the balls 322 are all in sliding connection with the inner wall of the sliding groove 311, the limiting plate 321 is fixedly connected with the bottom end of the extruding plate 33, the side wall of the threaded rod 31 is in threaded connection with a threaded ring 35, the side wall of the extruding plate 33 is fixedly connected with a driving rod 331, the side wall of the threaded rod 31 is provided with a yielding hole 312 for yielding the driving rod 331, and the driving rod 331 is in sliding connection with the bottom end of the threaded ring 35; limiting plate 321 carries out spacingly to connecting rod 32, prevent that connecting rod 32 from breaking away from with threaded rod 31, ball 322 has reduced the sliding friction force between limiting plate 321 and the spout 311 inner wall, be convenient for connecting rod 32 and threaded rod 31 shorten and lengthen reciprocating motion, spring 34 carries out elastic extrusion to limiting plate 321, spring 34 promotes extrusion plate 33, thereby make extrusion plate 33 can drive actuating lever 331 contact with the screwed ring 35 bottom all the time, rotatory screwed ring 35, screwed ring 35 is at threaded rod 31 lateral wall vertical displacement, spring 34 drives actuating lever 331 through extrusion plate 33 and is letting the hole 312 inner wall slip, thereby make screwed ring 35 adjust spacing degree to actuating lever 331, and is simple and convenient.
The working principle and the using flow of the utility model are as follows: the two limiting covers 1 are used for separating and clamping the lower limbs and the lower legs, the binding bands 12 are wound around the corresponding winding piles 13, the binding bands 12 are used for driving the binding bands 1 to bind the limiting covers on the limbs, the patient limbs squeeze the air bags 2, air in the air bags 2 flows, the air pressure of each part of the air bags 2 is automatically regulated along with the patient limbs, the air bags 2 can adapt to the sizes of the legs of different patients, the binding bands are bound on the legs of the patients, the binding bands are not tightly loosened or open, the comfort level of the patients is improved, the supporting bands can be completely supported on the legs of the patients, the supporting faces of the patient limbs are tightly bound by the air bags 2, the binding bands are reduced to be under single pressure, the compression damage and pressure sore of the legs of the patients are reduced, then the threaded rings 35 are rotated, the threaded rings 35 are vertically displaced on the side walls of the threaded rods 31, the springs 34 drive the driving rods 331 to slide on the inner walls of the giving way holes 312 through the plates 33, the driving rods 331 are driven by the driving rods 33, and the driving rods 331 are not tightly loosened or open when the driving rods are regulated by the driving rods, and the limiting rods are recovered when the limiting covers are regulated by the driving rods 1, and the limiting degrees are not good for recovering the regulation.
Claims (5)
1. A medical lower limb brace, which is characterized in that: including two limiting hoods, two limiting hoods rotate through two connecting plates to be connected, two limiting hoods inner wall all is provided with the gasbag that is used for carrying out the contact to the low limbs and supports, two gasbag one side is provided with two archs, the gasbag is all through two protruding fixed connection in correspondence limiting hoods inner wall, two be provided with adjusting part between the limiting hoods, adjusting part includes threaded rod and connecting rod, two the limiting hoods pass through the threaded rod with the connecting rod adjusts the supporting dynamics.
2. A medical lower limb brace according to claim 1, wherein: two equal fixedly connected with of limiting cover one side is used for binding the bandage of low limbs, two the equal fixedly connected with winding stake of limiting cover opposite side, the bandage with correspond winding stake function cooperatees.
3. A medical lower limb brace according to claim 1, wherein: two the ventilative protection cotton pad that is used for protecting limbs is all detachably connected with to gasbag one side, ventilative protection cotton pad with the limiting cover does not contact.
4. A medical lower limb brace according to claim 1, wherein: the threaded rod is hinged to one side of the limiting cover above the threaded rod, the connecting rod is hinged to one side of the limiting cover below the threaded rod, a sliding groove is formed in the threaded rod, an extrusion plate is connected to the inner wall of the sliding groove in a sliding mode, and a spring used for pushing the connecting rod is fixedly connected to the bottom end of the extrusion plate.
5. A medical lower extremity brace as set forth in claim 4, wherein: connecting rod top fixedly connected with limiting plate, the limiting plate lateral wall rotates and is connected with a plurality of ball, the limiting plate with spout bottom inner wall contact, a plurality of the equal sliding connection of ball in the spout inner wall, limiting plate fixedly connected with stripper plate bottom, threaded rod lateral wall threaded connection has the screwed ring, stripper plate lateral wall fixedly connected with actuating lever, the threaded rod lateral wall has been seted up and has been used for right the hole of stepping down that the actuating lever was stepped down, actuating lever sliding connection in screwed ring bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993007.2U CN220655743U (en) | 2023-04-27 | 2023-04-27 | Medical lower limb support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993007.2U CN220655743U (en) | 2023-04-27 | 2023-04-27 | Medical lower limb support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220655743U true CN220655743U (en) | 2024-03-26 |
Family
ID=90329712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320993007.2U Active CN220655743U (en) | 2023-04-27 | 2023-04-27 | Medical lower limb support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220655743U (en) |
-
2023
- 2023-04-27 CN CN202320993007.2U patent/CN220655743U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |