CN204909763U - Sufficient orthopedic ware of ankle - Google Patents
Sufficient orthopedic ware of ankle Download PDFInfo
- Publication number
- CN204909763U CN204909763U CN201520577257.3U CN201520577257U CN204909763U CN 204909763 U CN204909763 U CN 204909763U CN 201520577257 U CN201520577257 U CN 201520577257U CN 204909763 U CN204909763 U CN 204909763U
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- CN
- China
- Prior art keywords
- ankle
- shank cover
- shank
- foot
- binder
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sufficient orthopedic ware of ankle, including shank cover, connecting plate, power plug, control switch, wire, gyrostat, motor, fixed pulley, cable, round pin axle, bottom plate, fixed rope, two stretching straps and two second buckles, the cavity structure that the shank cover was made for hard plastic matter, shank cover lateral wall evenly is equipped with the bleeder vent, connecting plate and shank cover is connected, and the bottom plate is connected through round pin spool and connecting plate bottom, fixed rope both ends are connected with bottom plate front end both sides limit respectively, the gyrostat is connected with the motor, be connected through wire and motor, control switch establishes on the wire, the fixed pulley is established in the bottom of shank cover side, and cable one end is connected with the gyrostat, and the other end is walked around the fixed pulley and is connected with fixed rope, two second buckles are established respectively in two outsides on shank cover upper portion, and two stretching strap bottoms are connected respectively in the anterior both sides of bottom plate, the top respectively with the second buckle swing joint that corresponds the side. The utility model discloses simple structure, it is fixed effectual, with low costs, can used repeatedly.
Description
Technical field
This utility model belongs to medical instruments field, particularly relates to a kind of ankle-foot orthosis.
Background technology
Plantar flexion is a kind of medical conditions caused by disease, wound or congenital anomaly, and the patient by this disorders affect generally walks more difficult.When patient at ankle joint deficient in stability and muscle strength deficiency, or patient is at the Post operation of shank, foot, needs fixed position, can not be at will movable, needs with holder; Shank turns up or the client need of varus is corrected, and also adopts holder.Ankle-foot orthosis belongs to the one of holder, and the ankle be generally used for as patient provides protection with foot, provides support to resist plantar flexion (being commonly called as " drop foot ") simultaneously.
By ankle-foot orthosis, foot is kept to coordinate with tibia and when foot does not have load, stops undesirable dorsiflex and waste time in the wrong.When walking, orthosis provides support for patient.And existing fixer more complicated, the cost of good fixing effect is too high, and the fixed effect that cost is low is bad.
Utility model content
Utility model object: for overcoming prior art deficiency, this utility model purport in providing a kind of reasonable in design, meet human engineering, rectification effect is good, cost is low, easy to use, reusable ankle-foot orthosis.
Technical scheme: for solving the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of ankle-foot orthosis, comprises shank cover, connecting plate, attaching plug, gauge tap, wire, gyroscope wheel, motor, fixed pulley, drag-line, bearing pin, base plate, static line, two drawstrings and two the second buckles; The cavity structure that described shank cover is made for hard plastic material, shank cover sidewall is evenly provided with air-vent; Connecting plate top and shank overlap rear side bottom and are connected, and base plate is connected with connecting plate bottom by bearing pin; Static line two ends are connected with base plate front end dual-side respectively; Described gyroscope wheel is connected with motor, and is all movably connected in shank cover outer wall; It is outside that attaching plug is located at shank cover, and be connected with motor by wire, and gauge tap is located on the wire between attaching plug and motor; Described fixed pulley is located at the bottom of shank cover side, and drag-line one end is connected with gyroscope wheel, and the other end is walked around fixed pulley and is connected with static line; Two the second buckles be located at respectively shank cover top two outside, two drawstring bottoms are connected to pan front both sides, and top is flexibly connected with the second buckle of respective side respectively.
The tiptoe direction of above-mentioned base plate is anterior, and heel direction is rear portion.
Operation principle: when this utility model ankle-foot orthosis uses, when there being power supply, attaching plug is inserted power supply, presses gauge tap by user, motor just drives gyroscope wheel to rotate, gyroscope wheel degree of tightness drag-line, guy cable rounds fixed pulley, pulls static line, thus drive base plate to rotate certain angle around bearing pin, reach the object that real-time activity sole song bends angle.When patient is stiff or do not need movable ankle foot, then by gauge tap disable motor.
When not having power supply, user can pull down motor, gauge tap, wire and attaching plug.And by tension two pull straps, drawstring is clinged through after the second buckle.When two pull straps taut length are consistent, the object of up and down ankle foot can be realized; When the length of two pull straps tensions is inconsistent, strephenopodia can be realized or turn up, and reaching the object of correcting ankle foot.
Described shank cover inwall is also provided with shank binder, and described shank binder is banded structure, and pars intermedia and shank overlap inwall and be connected; According to the size of patient legs, suitable size can be regulated.
Described shank binder two ends are provided with the material strips that can repeat adhesion; Conveniently can connect shank binder two ends.
Described bottom rear side is provided with foot binder, and described foot binder is banded structure, and the side at bottom rear is made in one end, and the other end is movable; The bottom rear opposite side corresponding with foot binder position is provided with the first buckle matched with foot binder; According to the size of patients feet, suitable size can be regulated.
Described foot binder movable end is provided with the material strips that can repeat adhesion; Conveniently can connect foot binder movable end.
Two drawstring tops are provided with the material strips that can repeat to paste; Can conveniently fix drawstring top.
Preferably, described second buckle is connected or makes outside being overlapped by rivet and shank and overlaps outside at shank.
Described shank cover inwall is provided with soft cushioning; The impact that patient is subject to can be cushioned, and reduce the injury rubbing and bring, ensure therapeutic effect.
Above-mentioned soft cushioning is the high-density sponge liner nest plate of soft pro-skin.
Described base plate lower surface is provided with skid resistant course, prevents from slipping when patient can be made to wear walking.
The described shank cover inwall left and right sides is equipped with overlaps with shank the beanbag be flexibly connected, and beanbag all can fill ice-cold subsides, to reduce temperature, drives away sultry hard to bear, improves patient's shank comfort level.
The NM technology of this utility model is prior art.
Beneficial effect: this utility model structure is simple, and reasonable in design, cost is low, good fixing effect, can reuse; Comfort level is high, according to the different requirements of user, can regulate in real time; The impact that patient is subject to can be cushioned, and reduce the injury rubbing and bring, ensure therapeutic effect.
Accompanying drawing explanation
Fig. 1 is this utility model ankle-foot orthosis structural representation;
Fig. 2 is shank cover sidewall breather hole structure schematic diagram;
Fig. 3 is shank cover inwall beanbag structural representation;
Fig. 4 is hinge type AFO using state figure;
Fig. 5 is ground return type AFO using state figure;
In figure, 1 be gauge tap, 2 be wire, 3 be gyroscope wheel, 4 be motor, 5 be shank cover, 6 be fixed pulley, 7 be bearing pin for drag-line, 8 is the first buckle, 9,10 be base plate, 11 be static line, 12 be foot binder, 13 be shank binder, 14 be attaching plug, 15 be rivet for drawstring, 16 is the second buckle, 17,18 be connecting plate, 19 be air-vent, 20 for beanbag.
Detailed description of the invention
In order to understand this utility model better, illustrate content of the present utility model further below in conjunction with embodiment, but content of the present utility model is not only confined to the following examples.
Embodiment 1
As shown in Figure 1, a kind of ankle-foot orthosis, comprises shank cover 5, connecting plate 18, attaching plug 14, gauge tap 1, wire 2, gyroscope wheel 3, motor 4, fixed pulley 6, drag-line 7, bearing pin 9, base plate 10, static line 11, two drawstrings 15 and two the second buckles 16; The cavity structure that described shank cover 5 is made for hard plastic material, shank overlaps 5 sidewalls and is evenly provided with air-vent 19; Connecting plate 18 top overlap 5 with shank on rear side of bottom be connected, base plate 10 is connected with connecting plate 18 bottom by bearing pin 9; Static line 11 two ends are connected with base plate 10 front end dual-side respectively; Described gyroscope wheel 3 is connected with motor 4, and is all movably connected in shank and overlaps 5 outer walls; It is outside that attaching plug 14 is located at shank cover 5, and be connected with motor 4 by wire 2, and gauge tap 1 is located on the wire 2 between attaching plug 14 and motor 4; Described fixed pulley 6 is located at the bottom that shank overlaps 5 sides, and drag-line 7 one end is connected with gyroscope wheel 3, and the other end is walked around fixed pulley 6 and is connected with static line 11; Two the second buckles 16 be located at respectively shank overlap 5 tops two outside, two drawstring 15 bottoms are connected to base plate 10 front part sides, and top is flexibly connected with the second buckle 16 of respective side respectively; Described shank overlaps 5 inwalls and is also provided with shank binder 13, and described shank binder 13 is banded structure, and pars intermedia and shank overlap 5 inwalls and be connected; Described shank binder 13 two ends are provided with the material strips that can repeat adhesion; Side, described base plate 10 rear portion is provided with foot binder 12, and described foot binder 12 is banded structure, and the side at base plate 10 rear portion is made in one end, and the other end is movable; The base plate 10 rear portion opposite side corresponding with foot binder 12 position is provided with the first buckle 8 matched with foot binder 12; Described foot binder 12 movable end is provided with the material strips that can repeat adhesion; Two drawstring 15 tops are provided with the material strips that can repeat to paste; Described second buckle 16 is connected outside overlapping 5 by rivet 17 and shank; Described shank overlaps 5 inwalls and is provided with soft cushioning; Base plate 10 lower surface is provided with skid resistant course; Shank overlaps the 5 inwall left and right sides and is equipped with and overlaps 5 beanbags be flexibly connected 20 with shank.
When this utility model ankle-foot orthosis uses, when there being power supply, attaching plug 14 is inserted power supply, presses gauge tap 1 by user, motor 4 just drives gyroscope wheel 3 to rotate, gyroscope wheel 3 degree of tightness drag-line 7, drag-line 7 walks around fixed pulley 6, pulls static line 11, thus drive base plate 10 to rotate certain angle around bearing pin 9, reach the object that real-time activity sole song bends angle.When patient is stiff or do not need movable ankle foot, then by gauge tap 1 disable motor 4.
When not having power supply, user can pull down motor 4, gauge tap 1, wire 2 and attaching plug 14.And by tension two pull straps 15, drawstring 15 is clinged through after the second buckle 16.When two pull straps 15 taut length are consistent, the object of up and down ankle foot can be realized; When the length that two pull straps 15 are strained is inconsistent, strephenopodia can be realized or turn up, and reaching the object of correcting ankle foot.
This utility model ankle-foot orthosis:
(1) in thinking according to user practical situation, apply in design by motor 4, gyroscope wheel 3 and gauge tap 1, structure is ingenious, easy to use;
(2) structure designs ingenious, get and think active, practical, according to the actual demand of user, ankle foot can be corrected in time, manufactures can realize production in enormous quantities, and have certain market demand;
(3), in profile, simplicity generosity does not lose again attractive in appearance;
(4) practical, according to the different requirements of user, can regulate in real time;
(5) choose low raw-material cost, be beneficial to production, be convenient to promote the use of;
(6) this utility model can take off at any time and put on, especially convenient to cleaning wound, skin nursing; To stable fracture and ligament injury, can play the fixation of Gypsum Fibrosum, the aspect problem such as skin, muscle that Gypsum Fibrosum not only can be avoided to cause, can also help the early stage step exercises of patient, add quick-recovery; Breathability is strong, facilitates the nursing that ankle fracture is postoperative; Vola portion is furnished with sufficient pad, ensures 90 ° of neutral positions of foot; The impact having the high-density sponge liner of soft pro-skin can cushion patient to be subject to, and reduce the injury rubbing and bring, ensure therapeutic effect; The beanbag of the shank cover inwall left and right sides can be dismantled, easy to clean; Beanbag can fill ice-cold subsides, reduces temperature, drives away sultry, improves patient's shank comfort level; Be with the anti-skidding end, can walking be worn.
Dissimilar ankle-foot orthosis (anklefootorthosis, AFO) is used to control plantar flexion and dorsiflex, coronalplane control varus and valgus at sagittal plane, analyze the suppression degree etc. of spasm.Patient use city shoe and three kinds of ankle-foot orthosises after ankle foot control situation contrast be shown in Table 1.Three kinds of orthosiss comprise this utility model (Fig. 1), hinge type AFO (Fig. 4), ground return type AFO (Fig. 5) CN104363864A.Hinge AFO comprises a hinge in ankle, and ground return type AFO extends to toes from patella, and rearward openings is used for dressing.
The control situation contrast that table 1 is ankle foot after use city shoe and three kinds of ankle-foot orthosises
Illustrate: be divided into following Pyatyi by the control situation of ankle-foot orthosis (anklefootorthosis, AFO) to motion and spasm: without-without controlling; Differ from-slightly control; Better-control obviously to improve; Good-major part can control; Best-close to normal.
From table, analyze display, this utility model compares with city shoe all has good effect to the motor control of each plane, contrasts also to have better improve the effect of moving with standard hinge type ankle-foot orthosis and ground return type ankle-foot orthosis.
Embodiment 2
Substantially the same manner as Example 1, difference is: described second buckle 16 is made outside shank cover 5.
Below be only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from this utility model principle, can also adjust each facility locations, these adjustment also should be considered as protection domain of the present utility model.
Claims (10)
1. an ankle-foot orthosis, is characterized in that: comprise shank cover (5), connecting plate (18), attaching plug (14), gauge tap (1), wire (2), gyroscope wheel (3), motor (4), fixed pulley (6), drag-line (7), bearing pin (9), base plate (10), static line (11), two drawstrings (15) and two the second buckles (16); The cavity structure that described shank cover (5) is made for hard plastic material, shank cover (5) sidewall is evenly provided with air-vent (19); Connecting plate (18) top is connected with shank cover (5) rear side bottom, and base plate (10) is connected with connecting plate (18) bottom by bearing pin (9); Static line (11) two ends are connected with base plate (10) front end dual-side respectively; Described gyroscope wheel (3) is connected with motor (4), and is all movably connected in shank cover (5) outer wall; It is outside that attaching plug (14) is located at shank cover (5), and be connected with motor (4) by wire (2), gauge tap (1) is located on the wire (2) between attaching plug (14) and motor (4); Described fixed pulley (6) is located at the bottom of shank cover (5) side, and drag-line (7) one end is connected with gyroscope wheel (3), and the other end is walked around fixed pulley (6) and is connected with static line (11); Two the second buckles (16) be located at respectively shank cover (5) top two outside, two drawstring (15) bottoms are connected to base plate (10) front part sides, and top is flexibly connected with second buckle (16) of respective side respectively.
2. ankle-foot orthosis as claimed in claim 1, it is characterized in that: described shank cover (5) inwall is also provided with shank binder (13), described shank binder (13) is banded structure, and pars intermedia and shank cover (5) inwall are connected.
3. ankle-foot orthosis as claimed in claim 2, is characterized in that: described shank binder (13) two ends are provided with the material strips that can repeat adhesion.
4. ankle-foot orthosis as claimed in claim 1, it is characterized in that: described base plate (10) side, rear portion is provided with foot binder (12), described foot binder (12) is banded structure, the side at base plate (10) rear portion is made in one end, and the other end is movable; Base plate (10) the rear portion opposite side corresponding with foot binder (12) position is provided with the first buckle (8) matched with foot binder (12).
5. ankle-foot orthosis as claimed in claim 4, is characterized in that: described foot binder (12) movable end is provided with the material strips that can repeat adhesion.
6. the ankle-foot orthosis as described in claim 1-5 any one, is characterized in that: two drawstring (15) tops are provided with the material strips that can repeat to paste.
7. the ankle-foot orthosis as described in claim 1-5 any one, is characterized in that: described second buckle (16) is connected by rivet (17) and shank cover (5) outside or makes in shank cover (5) outside.
8. the ankle-foot orthosis as described in claim 1-5 any one, is characterized in that: described shank cover (5) inwall is provided with soft cushioning.
9. the ankle-foot orthosis as described in claim 1-5 any one, is characterized in that: described base plate (10) lower surface is provided with skid resistant course.
10. the ankle-foot orthosis as described in claim 1-5 any one, is characterized in that: described shank cover (5) the inwall left and right sides is equipped with the beanbag (20) be flexibly connected with shank cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577257.3U CN204909763U (en) | 2015-08-04 | 2015-08-04 | Sufficient orthopedic ware of ankle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577257.3U CN204909763U (en) | 2015-08-04 | 2015-08-04 | Sufficient orthopedic ware of ankle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909763U true CN204909763U (en) | 2015-12-30 |
Family
ID=54958953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577257.3U Expired - Fee Related CN204909763U (en) | 2015-08-04 | 2015-08-04 | Sufficient orthopedic ware of ankle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012062A (en) * | 2015-08-04 | 2015-11-04 | 江苏农林职业技术学院 | Ankle foot orthosis |
| TWI691321B (en) * | 2019-05-20 | 2020-04-21 | 國立高雄科技大學 | Assist device for stretching feet |
-
2015
- 2015-08-04 CN CN201520577257.3U patent/CN204909763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012062A (en) * | 2015-08-04 | 2015-11-04 | 江苏农林职业技术学院 | Ankle foot orthosis |
| TWI691321B (en) * | 2019-05-20 | 2020-04-21 | 國立高雄科技大學 | Assist device for stretching feet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180804 |