CN219680889U - Adjustable ankle fixing device - Google Patents
Adjustable ankle fixing device Download PDFInfo
- Publication number
- CN219680889U CN219680889U CN202320554301.3U CN202320554301U CN219680889U CN 219680889 U CN219680889 U CN 219680889U CN 202320554301 U CN202320554301 U CN 202320554301U CN 219680889 U CN219680889 U CN 219680889U
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- plate
- fixing plate
- foot
- positioning
- leg
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- 210000003423 ankle Anatomy 0.000 title claims abstract description 31
- 210000002683 foot Anatomy 0.000 claims abstract description 76
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000022542 ankle injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 208000031074 Reinjury Diseases 0.000 description 1
- 206010061363 Skeletal injury Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model belongs to the technical field of medical supplies, and particularly relates to an adjustable ankle fixing device which comprises a leg fixing plate and a foot fixing plate which are connected together, wherein binding belts are respectively arranged on the leg fixing plate and the foot fixing plate, and the adjustable ankle fixing device is characterized in that: the leg fixing plate and the foot fixing plate are connected together through a side plate, the leg fixing plate is hinged to the upper part of the side plate, and an angle locking device is connected between the leg fixing plate and the side plate; the foot fixing plate is connected to the lower part of the side plate in a sliding way, and a positioning and locking device is connected between the foot fixing plate and the side plate. The utility model not only can adjust the angle between the foot fixing plate and the leg fixing plate, but also can meet the ankle fixing of patients with different foot lengths.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, and particularly relates to an adjustable ankle fixing device.
Background
Ankle injuries are the most likely of various types of bone injuries, such as people walking up and down stairs, running or stepping on the sky, and may sprain the foot, resulting in fracture or injury of the ankle. The treatment of ankle injuries differs according to the degree of injury, but regardless of the treatment, the ankle needs to be kept in bed after treatment, and the ankle is fixed to avoid re-injury.
The prior ankle fixing device is generally composed of a leg fixing plate and a foot fixing plate, and binding belts are respectively arranged on the leg fixing plate and the foot fixing plate to fix the ankle of a patient. However, the position of the binding band cannot be adjusted by the structure, and particularly, the foot of a patient has a large size, and the foot binding band at the same position cannot have a good fixing effect on all foot-shaped patients.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects of the prior art, and provides an adjustable ankle fixing device which can not only adjust the angle between a leg fixing plate and a foot fixing plate, but also meet the requirement of ankle fixing of patients with different foot lengths.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an adjustable ankle fixing device, includes shank fixed plate and the foot fixed plate that links together, is provided with the bandage on shank fixed plate and the foot fixed plate respectively, its characterized in that: the leg fixing plate and the foot fixing plate are connected together through a side plate, the leg fixing plate is hinged to the upper part of the side plate, and an angle locking device is connected between the leg fixing plate and the side plate; the foot fixing plate is connected to the lower part of the side plate in a sliding way, and a positioning and locking device is connected between the foot fixing plate and the side plate.
Further, a sliding block is arranged on the inner side of the side plate, a sliding groove in the front-back direction is arranged on the outer side of the foot fixing plate, and the sliding block is assembled with the sliding groove; the positioning locking device comprises a first inserted rod and a plurality of positioning holes distributed along the front-back direction, the first inserted rod can be inserted into the positioning holes, the positioning holes are formed in the outer side of the foot fixing plate, through holes corresponding to the positioning holes are formed in the side plates, the first inserted rod penetrates through the through holes, and a first reset spring is further connected between the first inserted rod and the side plates.
Further, two through holes distributed in the front-back mode are formed in the side plate, first inserting rods penetrate through the two through holes respectively, and the two first inserting rods can be inserted into the two positioning holes respectively.
Further, the two inserted bars are fixedly connected together through a connecting rod.
Further, the leg fixing plate is hinged to the side plate through a rotating shaft, the angle locking device comprises a positioning gear and a second inserting rod, the positioning gear is fixedly arranged on the outer side of the side plate and is coaxial with the rotating shaft, the top of the second inserting rod is connected to the leg fixing plate through a second reset spring, and the bottom of the second inserting rod can be inserted into a tooth groove of the positioning gear and locks the positioning gear.
Further, a positioning frame is arranged on the leg fixing plate, the positioning frame comprises a top plate, a back plate and a bottom plate, a guide hole tangential to the back plate is formed in the bottom plate, a second inserted link penetrates through the guide hole and can slide up and down in the guide hole, and the inner wall of the second inserted link is in contact connection with the back plate; the top of the second reset spring is fixedly connected to the top plate of the positioning frame, and the bottom of the second reset spring is connected with the second inserting rod.
Further, the foot fixing plate is detachably provided with a pressure reducing pad, the left side and the right side of the pressure reducing pad extend upwards to the lower portion of the leg fixing plate, and foot ventilation holes penetrating through the pressure reducing pad are uniformly distributed on the pressure reducing pad.
Furthermore, the binding bands on the leg fixing plate and the foot fixing plate are adjustable magic tape fixing bands.
Further, leg ventilation holes are formed in the leg fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. because link together through the curb plate between shank fixed plate and the foot fixed plate, shank fixed plate relative curb plate can rotate and lock for shank fixed plate can angle regulation in order to adapt to the patient of different shank states, and the relative curb plate of foot fixed plate can slide, makes the position around foot fixed plate and the bandage of top can be adjusted, in order to satisfy the patient of different foot length, thereby makes ankle fixing device can adapt to different patients, improves patient foot's comfort level and fixed tightness.
2. Because the positioning locking device comprises the first inserted link and a plurality of positioning holes distributed along the front-back direction, the sliding positioning between the foot fixing plate and the side plate is met through the insertion connection of the first inserted link and the positioning holes, and the foot fixing plate is adjustable in extension length relative to the leg fixing plate, so that the ankle fixing of patients with different foot lengths can be met.
3. Because the two inserting rods are inserted and fixed between the two positioning holes which are distributed front and back, the fixing of the side plate and the foot fixing plate in the front and back directions is more stable and reliable, and unnecessary rotation and displacement of the side plate relative to the foot fixing plate are effectively avoided.
4. Because the two inserted bars are connected together through the connecting rod, the two inserted bars can be simultaneously plugged and pulled through the connecting rod, and the adjusting process is more convenient and labor-saving.
5. Because the leg fixing plate is hinged with the side plate through the rotating shaft, the second inserted rod is inserted into the tooth groove of the positioning gear and locks the positioning gear, so that the angle between the leg fixing plate and the side plate as well as between the leg fixing plate and the leg fixing plate is adjustable and tight, the ankle fixing of patients in different ankle states can be met, and the rehabilitation of the ankle joints of the patients is facilitated.
6. Because be provided with the locating frame on the shank fixed plate, the second inserted bar runs through the guiding hole on the locating hole bottom plate and can slide from top to bottom in the guiding hole, and second inserted bar inner wall and backplate contact connection, and the reciprocates of backplate and guiding hole site second inserted bar provides spacing and guiding action for the second inserted bar slides along vertical state all the time, thereby can guarantee that the bottom of second inserted bar can peg graft in positioning gear's tooth's socket smoothly, realizes good angular positioning.
7. The foot fixing plate is detachably provided with the pressure reducing pad, and the left side and the right side of the pressure reducing pad extend upwards to the lower part of the leg fixing plate, so that the pressure reducing pad can provide good buffering and supporting functions for the feet of a patient; because the foot ventilation holes are uniformly formed in the pressure reducing pad, and the leg ventilation holes are formed in the leg fixing plate, the bedsores generated by the airtight positioning and binding of the legs and the feet of a patient can be avoided, and the comfort level of the patient is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of A-A in FIG. 1.
Marked in the figure as:
1. leg fixing plates; 10. leg straps; 11. a rotating shaft; 12. positioning gears; 13. a positioning frame; 131. a top plate; 132. a back plate; 133. a bottom plate; 14. leg ventilation holes; 2. a side plate; 21. a slide block; 3. a foot fixing plate; 30. a foot strap; 31. a chute; 32. positioning holes; 33. a pressure reducing pad; 41. a first plunger; 410. a connecting rod; 411. pulling the block; 42. a second plunger; 421. a pushing block; 51. a first return spring; 52. and a second return spring.
Description of the embodiments
In the embodiment, the natural front of the patient in the use state is positioned as the front, and the natural front is positioned as the back; the side facing the patient's body is positioned inwardly and outwardly.
The utility model is further described below with reference to the accompanying examples:
as shown in fig. 1 and 2, the utility model provides an adjustable ankle fixing device, which comprises a leg fixing plate 1 and a foot fixing plate 3, wherein a leg binding belt 10 is arranged on the leg fixing plate 1, a foot binding belt 30 is arranged on the foot fixing plate 3, and the leg binding belt 10 and the foot binding belt 30 can be adjustable magic tape fixing belts, so that the legs or feet of patients can be conveniently, firmly and adjustably fixed. The left and right sides of shank fixed plate 1 are provided with curb plate 2 respectively, and the lower part of shank fixed plate 1 articulates in the upper portion of curb plate 2 through pivot 11 for shank fixed plate 1 can rotate relative curb plate 2. An angle locking device is also connected between the leg fixing plate 1 and the side plate 2: the fixed positioning gear 12 that is provided with pivot 11 coaxial in the curb plate 2 outside is provided with locating frame 13 on the shank fixed plate 1, and locating frame 13 includes roof 131, backplate 132 and bottom plate 133, has seted up the guiding hole tangent with backplate 132 on the bottom plate 133, runs through in the guiding hole and is provided with second inserted bar 42, and second inserted bar 42 can slide from top to bottom in the guiding hole. The inner wall of the second inserted link 42 is in contact connection with the back plate 132, the top is fixedly connected to the top plate 131 through the second return spring 52, and the bottom can be inserted into the tooth slot of the positioning gear 12 and lock the positioning gear 12. Of course, the positioning frame 13 may not be provided, and the second inserting rod 42 is fixed on the leg fixing plate 1 only through the second return spring 52, but the positioning frame 13 can provide the limiting and guiding functions for the second inserting rod 42, so that the second inserting rod 42 can be quickly and smoothly inserted into the tooth slot of the positioning gear 12. The pushing block 421 can be further arranged at the top of the second inserting rod 42, so that the second inserting rod 42 can be pushed more conveniently, and the angle of the leg fixing plate 1 can be adjusted more conveniently. Leg air holes 14 are also arranged on the leg fixing plate 1.
The outer side of the foot fixing plate 3 is provided with a sliding groove 31 in the front-rear direction, the inner side of the lower part of the side plate 2 is provided with a sliding block 21, and the sliding block 21 is assembled in the sliding groove 31. A plurality of positioning holes 32 are uniformly formed in the slide groove 31 in the front-rear direction, and the distance between two adjacent positioning holes 32 can be set to 0.5cm or less, so that the front-rear position can be adjusted more accurately. The slide block 21 and the side plate 2 are provided with two through holes 22 which are distributed front and back, the two through holes 22 are respectively penetrated with a first inserted rod 41, the two first inserted rods 41 can be respectively inserted into the positioning holes 32 inwards, and the outer ends of the two first inserted rods 41 are fixedly connected together through a connecting rod 410. Of course, the positioning hole 32 may also be formed on the foot fixing plate 3 outside the chute 31, and the corresponding through hole 22 may also be formed on the side plate 2 outside the slider 21, so long as the first inserting rod 41 can be inserted into the positioning hole 32 inwards to realize positioning and locking of the side plate 2 and the foot fixing plate 3. Only one through hole and one first insert rod 41 may be provided, and only two first insert rods 41 may be provided to be inserted and fixed in the positioning holes 32 distributed in the front-rear direction, so that the fixing of the side plate 2 and the foot fixing plate 3 in the front-rear direction is more stable and reliable. The outer end of the first inserted link 41 is provided with a pulling block 411, and a first return spring 51 is connected between the pulling block 411 and the side plate 2.
The foot fixing plate 3 is detachably provided with a pressure reducing pad 33, the left side and the right side of the pressure reducing pad 33 extend upwards to the lower side of the leg fixing plate 1, and foot ventilation holes penetrating through the pressure reducing pad 33 are uniformly distributed on the pressure reducing pad 33.
The working principle and the specific implementation mode of the utility model are as follows:
when the patient needs ankle fixation after operation, the pushing block 421 at the top of the second inserted link 42 is pushed upwards, the second inserted link 42 moves upwards to enable the bottom of the second inserted link to be separated from the slot of the positioning gear 12, the leg fixing plate 1 is rotated to increase the angle between the leg fixing plate 1 and the foot fixing plate 3, and then the pushing block 421 is released to enable the second inserted link 42 to move downwards to be inserted into the slot of the positioning gear 12 under the reset action of the second reset spring 52. Then, the patient's foot is placed on the pressure reducing pad 33 above the foot fixing plate 3, and the angle between the leg fixing plate 1 and the foot fixing plate 3 is adjusted by the second insert rod 42, so that the inner wall of the leg fixing plate 1 fits exactly on the leg of the patient, and the leg strap 10 is fixed.
Checking whether the foot strap 30 is in a proper position, if the position of the foot strap 30 is not proper, pulling the connecting rod 410 outwards to separate the first inserting rod 41 from the positioning hole 32, then sliding and adjusting the front and rear positions of the foot fixing plate 3 to enable the foot strap 30 to fix the foot of the patient well and stably, and after releasing the connecting rod 410, inserting the first inserting rod 41 inwards in the positioning hole 32 under the reset action of the first reset spring 51. If the first insert rod 41 cannot be inserted into the positioning hole 32, the connecting rod 410 is pulled again, and the position of the foot fixing plate 3 is finely adjusted. The foot strap 30 is then secured, and the ankle securement of the patient is completed.
The utility model not only can adjust the angle between the leg fixing plate 1 and the foot fixing plate 3, but also can adjust the extension length of the foot fixing plate 3 relative to the leg fixing plate 1, namely the fixing position of the foot binding belt 30, thereby meeting the requirements of good ankle fixation of patients with different states and different foot lengths and being convenient to operate.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. Any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model are possible without departing from the technical substance of the present utility model.
Claims (9)
1. The utility model provides an adjustable ankle fixing device, includes shank fixed plate and the foot fixed plate that links together, is provided with the bandage on shank fixed plate and the foot fixed plate respectively, its characterized in that: the leg fixing plate and the foot fixing plate are connected together through a side plate, the leg fixing plate is hinged to the upper part of the side plate, and an angle locking device is connected between the leg fixing plate and the side plate; the foot fixing plate is connected to the lower part of the side plate in a sliding way, and a positioning and locking device is connected between the foot fixing plate and the side plate.
2. An adjustable ankle fixation according to claim 1, wherein: the inner side of the side plate is provided with a sliding block, the outer side of the foot fixing plate is provided with a sliding groove in the front-rear direction, and the sliding block is assembled with the sliding groove; the positioning locking device comprises a first inserted rod and a plurality of positioning holes distributed along the front-back direction, the first inserted rod can be inserted into the positioning holes, the positioning holes are formed in the outer side of the foot fixing plate, through holes corresponding to the positioning holes are formed in the side plates, the first inserted rod penetrates through the through holes, and a first reset spring is further connected between the first inserted rod and the side plates.
3. An adjustable ankle fixation according to claim 2, wherein: two through holes which are distributed front and back are formed in the side plate, first inserting rods are respectively arranged in the two through holes in a penetrating mode, and the two first inserting rods can be respectively inserted into the two positioning holes.
4. An adjustable ankle securing device according to claim 3, wherein: the two inserted bars are fixedly connected together through a connecting rod.
5. An adjustable ankle securing device according to any one of claims 1 to 4, wherein: the leg fixing plate is hinged with the side plate through a rotating shaft, the angle locking device comprises a positioning gear and a second inserting rod, the positioning gear is fixedly arranged on the outer side of the side plate and is coaxial with the rotating shaft, the top of the second inserting rod is connected to the leg fixing plate through a second reset spring, and the bottom of the second inserting rod can be inserted into a tooth slot of the positioning gear and locked with the positioning gear.
6. An adjustable ankle securing device according to claim 5, wherein: the leg fixing plate is provided with a positioning frame, the positioning frame comprises a top plate, a back plate and a bottom plate, a guide hole tangential to the back plate is formed in the bottom plate, a second inserted link penetrates through the guide hole and can slide up and down in the guide hole, and the inner wall of the second inserted link is in contact connection with the back plate; the top of the second reset spring is fixedly connected to the top plate of the positioning frame, and the bottom of the second reset spring is connected with the second inserting rod.
7. An adjustable ankle securing device according to any one of claims 1 to 4, wherein: the foot fixing plate is detachably provided with a pressure reducing pad, the left side and the right side of the pressure reducing pad extend upwards to the lower part of the leg fixing plate, and foot ventilation holes penetrating through the pressure reducing pad are uniformly distributed on the pressure reducing pad.
8. An adjustable ankle fixation according to claim 7, wherein: the binding bands on the leg fixing plate and the foot fixing plate are adjustable magic tape fixing bands.
9. An adjustable ankle securing device according to claim 8, wherein: leg air holes are formed in the leg fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320554301.3U CN219680889U (en) | 2023-03-21 | 2023-03-21 | Adjustable ankle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320554301.3U CN219680889U (en) | 2023-03-21 | 2023-03-21 | Adjustable ankle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219680889U true CN219680889U (en) | 2023-09-15 |
Family
ID=87970643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320554301.3U Active CN219680889U (en) | 2023-03-21 | 2023-03-21 | Adjustable ankle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219680889U (en) |
-
2023
- 2023-03-21 CN CN202320554301.3U patent/CN219680889U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |