CN110051505B - Foot drop patient uses exercise board - Google Patents
Foot drop patient uses exercise board Download PDFInfo
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- CN110051505B CN110051505B CN201910354475.3A CN201910354475A CN110051505B CN 110051505 B CN110051505 B CN 110051505B CN 201910354475 A CN201910354475 A CN 201910354475A CN 110051505 B CN110051505 B CN 110051505B
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- fixing plate
- fixing
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- foot
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
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- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
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Abstract
本发明公开了一种足下垂病人用锻炼板，包括小腿部固定单元以及脚部固定单元，所述脚部固定单元和所述小腿部固定单元铰接连接；所述小腿部固定单元包括第一固定板、两个铰接座以及第一绑紧部，所述脚部固定单元包括第二固定板、第二绑紧部以及铰接轴。本发明，其结构稳定，安全可靠，设计合理、人性化，使用舒适性好，实用性好，使用方便，适用范围大，可对病人的脚后跟进行有效保护，可避免病人的脚后跟在做康复锻炼时受到损伤，可对锻炼的角度范围进行限定，可保证对病人足下垂的症状的治疗效果，且能够保持病人的脚部处于一个固定的位置，制备的防护层使得第一固定板以及第二固定板的表面细腻有弹性。
The invention discloses an exercise board for patients with foot drop, comprising a lower leg fixing unit and a foot fixing unit, wherein the foot fixing unit and the lower leg fixing unit are hingedly connected; the lower leg fixing unit includes A first fixing plate, two hinge seats and a first binding part, the foot fixing unit includes a second fixing plate, a second binding part and a hinge shaft. The present invention has stable structure, safety and reliability, reasonable design, humanization, good use comfort, good practicability, convenient use and wide application range, can effectively protect the patient's heel, and can avoid the patient's heel from doing rehabilitation exercises When injured, the angle range of the exercise can be limited, which can ensure the therapeutic effect on the symptoms of the patient's foot drop, and can keep the patient's foot in a fixed position. The prepared protective layer makes the first fixed plate and the second fixed plate The surface of the fixing plate is delicate and elastic.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an exercise board for foot drop patients.
Background
Foot drop is one of the signs of orthopedic surgery. When the patient sits down, the two lower limbs hang naturally, and if the foot is in plantarflexion and can not actively dorsiflex and turn inwards or outwards, the foot drop is caused. Intrinsic to sciatic and common peroneal paralysis. The intrinsic property of the former, the toes are neither dorsiflexed nor plantarflexed; intrinsic to the latter, the toes can be plantarflexed; from which both can be discriminated. In addition, the intrinsic characteristics can be seen in poliomyelitis, progressive muscular dystrophy, hypokalemic periodic paralysis, paraplegia, and the like.
Traditional drop foot patient is with taking exercise board, its unstable structure, fail safe nature is poor, the design is unreasonable, it is humanized, the practicality is not good, it is inconvenient to use, application scope is little, can not effectively protect patient's heel, often lead to patient's heel to receive the damage when doing the recovered exercise, can not prescribe a limit to the angle scope of taking exercise, can not guarantee the treatment to patient's drop foot's symptom, and can not keep patient's foot to be in a fixed position, lack safeguard procedures, make its surface roughness hard, use the travelling comfort poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an exercise plate for patients with foot drop, which is stable in structure, safe, reliable, reasonable in design, humanized, good in use comfort, good in practicability, convenient to use, large in application range, capable of effectively protecting heels of the patients, capable of preventing the heels of the patients from being damaged during rehabilitation exercise, capable of limiting the exercise angle range, capable of ensuring the treatment effect on symptoms of the foot drop of the patients, capable of keeping the feet of the patients in a fixed position, and fine and elastic in surfaces of a first fixing plate and a second fixing plate by using a prepared protective layer, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
an exercise plate for foot drop patients comprises a lower leg part fixing unit and a foot part fixing unit, wherein the foot part fixing unit is hinged with the lower leg part fixing unit;
the shank fixing unit comprises a first fixing plate, two hinge seats and a first binding part, the two hinge seats are fixedly arranged at one end part of the first fixing plate and are symmetrically arranged, and the first binding part is fixedly arranged at the upper part of the first fixing plate;
the foot fixing unit comprises a second fixing plate, a second tightening part and a hinge shaft, one end of the second fixing plate is rotatably installed between the two hinge seats through the hinge shaft, and the second tightening part is fixedly installed on one surface, facing the upper surface of the first fixing plate, of the second fixing plate.
Through adopting above-mentioned technical scheme, shank portion fixed unit is used for fixed patient's shank, foot fixed unit is used for fixed patient's foot, in use, place patient's shank on the upper portion of first fixed plate, place patient's foot on the second fixed plate, and utilize first portion of binding to bind to patient's shank, utilize the second portion of binding to bind to patient's foot, then give the second fixed plate application of force, make the second fixed plate along articulated shaft reciprocating rotation all around, with this to suffer from the flagging foot of foot to patient and carry out the rehabilitation exercise, can help patient's ankle joint to carry out the motion of dorsum plantarflexion, can correct the symptom of patient's foot drop from this.
Further, set up between two parties on the upper surface of first fixed plate with shank assorted recess, just still seted up the arc on the first fixed plate and led to the groove, the arc leads to the groove to be located and installs set up in the middle of the tip edge of the first fixed plate of articulated seat, just the cladding has the rubber sleeve on the cell wall that the arc led to the groove.
Through adopting the above technical scheme, set up between two parties on the upper surface of first fixed plate with shank assorted recess, make patient's shank can be stable comfortable place in the inside of recess when using this exercise board, can prevent effectively that the shank from the upper portion landing of first fixed plate, in addition, the rubber sleeve of cladding cooperatees on the cell wall that the arc that sets up on first fixed plate led to the groove and the groove is led to the arc, can be better support patient's heel, when using this exercise board to do rehabilitation exercise, patient's heel is as a bearing stress point, receive great pressure, it supports and protects patient's heel to lead to the groove through the arc and rubber sleeve, can avoid patient's heel to receive the damage when using this exercise board to do rehabilitation exercise, thereby make this exercise board use the travelling comfort better than traditional exercise board, it is safe and reliable more, design is more reasonable, Is more humanized.
Furthermore, inclined planes are symmetrically formed at the positions of the inner sides of the joints of the two hinged seats and the first fixing plate.
Through adopting above-mentioned technical scheme, the inclined plane of seting up in the inboard position department symmetry of the junction of two articulated seats and first fixed plate for the second fixed plate can rotate bigger angle relative to first fixed plate, thereby makes the effect of this exercise board rehabilitation exercise better.
Further, still include angle modulation limiting unit, angle modulation limiting unit fixed mounting be in shank fixed unit and between the fixed unit of foot, angle modulation limiting unit includes sector plate, gag lever post, locking knob, the sector plate passes through screw fixed mounting and is in on a side of first fixed plate, just the vertical setting of sector plate, be close to its arc edge on the sector plate and seted up the arc spacing groove, gag lever post movable mounting be in the inside of arc spacing groove, the one end of gag lever post with a side fixed connection of second fixed plate, just the external screw thread has been seted up on the other end terminal surface of gag lever post, the locking knob spiro union is in on the external screw thread, just the locking knob can with the sector plate is inconsistent when locking.
Through adopting above-mentioned technical scheme, angle modulation restriction unit is used for restricting the second fixed plate for first fixed plate pivoted angle, can prevent that the second fixed plate from receiving the damage for first fixed plate pivoted angle is too big and leading to patient's foot, thereby make this exercise board security performance higher, in addition, when needs keep patient's foot in a fixed position, the accessible is screwed the locking knob, make locking knob and sector plate closely contradict, can lock angle modulation restriction unit this moment, and then can keep patient's foot in a fixed position, thereby make this exercise board stronger than traditional exercise board practicality.
Further, the locking knob includes plastics friction disc and handle, the plastics friction disc and the handle adopts integrative injection moulding structure, the inside of handle seted up with external screw thread assorted internal thread, just the handle be equipped with a plurality of anti-skidding lines on the surface an organic whole.
Through adopting above-mentioned technical scheme, the locking knob drives the plastics friction disc through the screw drive of handle and external screw thread and is close to or keeps away from the sector plate and realize locking or open angle modulation restriction unit and work, at the integrative a plurality of anti-skidding lines that set up on the surface of handle for the surperficial static friction coefficient of handle is great, can prevent to take place the phenomenon of skidding between handle and the hand when operation locking knob.
Furthermore, an arc notch matched with the hinge shaft for use is formed in the edge, close to the second fixing plate, of the fan-shaped plate, and the radian of the arc limiting groove is pi/4-3 pi/4.
By adopting the technical scheme, the arrangement of the arc-shaped notch can prevent the sector plate from being extruded to the hinged shaft, the second fixing plate can be prevented from rotating along the hinged shaft, the radian of the arc-shaped limiting groove is set to be pi/4-3 pi/4, so that the rotating angle range of the second fixing plate can be limited to 45-135 degrees, and the angle range accords with the normal ankle joint movement angle of a patient, and therefore the condition that the foot of the patient is drooped can be corrected by the exercise plate.
Furthermore, the bottom of the first fixing plate is fixedly provided with two round supporting legs and two square supporting legs, the two round supporting legs are symmetrically arranged on one side of the bottom of the first fixing plate, and the two square supporting legs are symmetrically arranged on the other side of the bottom of the first fixing plate.
Through adopting above-mentioned technical scheme, two square stabilizer blades are used for cooperating the rubber sleeve and set up, the width size of the first fixed plate of reducible, and material saving also can prevent that first fixed plate is heavier, and the setting of two circular stabilizer blades and two square stabilizer blades for this exercise board can be steady place on the sick bed, and the patient of being convenient for uses.
Further, first portion of tying up includes first mount pad, first fixed cover, first bandage, first matte surface magic subsides and first thorn face magic subsides, first mount pad fixed mounting be in on the edge of one side of first fixed plate, first fixed cover fixed mounting be in on the edge of the opposite side of first fixed plate, the one end of first bandage is passed through rivet fixed mounting and is in the inside of first mount pad, first matte surface magic subsides and the equal fixed mounting of first thorn face magic subsides are in on the upper surface of first bandage, the other end of first bandage passes first fixed cover setting, first matte surface magic subsides align the other end setting of first bandage.
Through adopting above-mentioned technical scheme, first portion of tying up adopts first bandage, first hair side magic subsides and first thorn face magic to paste to cooperate and fix patient's shank for first portion of tying up uses more conveniently, and can be applicable to the patient of different shank thicknesses and use, thereby makes this exercise board application scope great.
Further, the second portion of binding tightly includes second mount pad, the fixed cover of second, second bandage, second hair side magic subsides and second thorn face magic subsides, second mount pad fixed mounting be in the second fixed plate orientation on the one side of first fixed plate upper surface, the fixed cover fixed mounting of second is in on the edge of one side of second fixed plate, the one end of second bandage is passed through rivet fixed mounting and is in on the second mount pad, second hair side magic subsides and the equal fixed mounting of second thorn face magic subsides is in keeping away from of second bandage on the face of second fixed plate, the other end of second bandage passes the fixed cover setting of second, second hair side magic subsides align the other end setting of second bandage.
Through adopting above-mentioned technical scheme, the second is tied up tight portion and is adopted second bandage, second hair side magic subsides and second thorn face magic subsides to cooperate and fix patient's foot for the second is tied up tight portion and is used more conveniently, and can be applicable to the patient of different foot sizes and use, thereby makes this exercise board application scope great.
Furthermore, a toe separating part is further arranged at a position, far away from the first fixing plate, on the second fixing plate and comprises four waist-shaped grooves, an Contraband-shaped mounting plate, four partition plates, four connecting rods, four cylindrical shells, four springs, four circular plates and four end covers, the four waist-shaped grooves are all formed in the surface, far away from the upper surface of the first fixing plate, of the second fixing plate, the Contraband-shaped mounting plate is fixedly mounted on the outer sides of the four waist-shaped grooves, one ends of the four partition plates are respectively inserted into the four waist-shaped grooves, four guide grooves are formed in the top wall of the Contraband-shaped mounting plate, the four connecting rods are respectively and movably mounted inside the four guide grooves, one ends of the four connecting rods are respectively and fixedly connected with the other ends of the four partition plates, and the other ends of the four connecting rods respectively extend into the four cylindrical shells, four the spring sets up respectively four the inside of cylinder type casing, and four the spring suit is four respectively the outside of connecting rod, four the plectane sets up respectively four the inside of cylinder type casing, and four the plectane respectively with four the connecting rod stretches into the inside one end fixed connection of cylinder type casing, every the both ends of spring equally divide do not with the plectane with the one end wall of cylinder type casing is contradicted mutually and is set up, four the end cover is fixed mounting four respectively the other end tip of cylinder type casing.
Through adopting above-mentioned technical scheme, toe part of keeping apart is used for keeping apart patient's toe, especially in the hot summer, can prevent between the toe in close contact and lead to the emergence of beriberi, in addition, the one end of four baffles is inserted respectively in the inside of four waist type grooves, can make the baffle can be at the inside stable removal in waist type groove, can satisfy the patient of different foot sizes and use, secondly, the connecting rod, cylinder type casing, a spring, the position of baffle is convenient for lock in cooperation of disc and end cover, can outwards mention cylinder type casing when adjusting the baffle in the inside position in waist type groove, movable baffle this moment, when loosening cylinder type casing, under the effect of spring, cylinder type casing contradicts with Contraband type mounting panel, play the effect of locking the baffle position this moment.
Furthermore, four guide holes matched with the connecting rods are formed in the end wall of one end, far away from the end cover, of the cylindrical shell.
Through adopting above-mentioned technical scheme, offering of guiding hole makes the cylinder type casing can be stable remove along the connecting rod to make the toe part of leaving use more convenient stable.
Further, the surfaces of the first fixing plate and the second fixing plate are also provided with protective layers, and the protective layers are prepared by the following method:
weighing the following raw materials in parts by weight: 24-28 parts of epoxy resin, 10-12 parts of calcium carbonate powder, 11-13 parts of copper oxide powder, 12-16 parts of titanium dioxide powder, 10-12 parts of nano silver powder, 18-22 parts of polyurethane, 3-5 parts of paraffin, 2-4 parts of alcohol ester dodeca, 2-4 parts of dibutyltin dilaurate, 1-3 parts of a high-carbon alcohol fatty acid ester compound and 30-50 parts of water;
s1, adding the weighed paraffin, alcohol ester dodecyl, dibutyltin dilaurate, higher alcohol fatty acid ester compound and water into a stirrer, and stirring for 20-30min at the stirring speed of 600-700r/min to obtain a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, copper oxide powder, titanium dioxide powder, nano silver powder and polyurethane into a grinder to grind until the particle diameter of the material is not more than 100nm, and preparing a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 20-30min, wherein the stirring speed of the reaction kettle is set to be 700-900r/min, and the temperature is set to be 60-70 ℃, so as to prepare the protective coating;
s4, cleaning the surfaces of the first fixing plate and the second fixing plate, and drying by using a hot air blower;
s5, uniformly spraying the protective coating prepared in the step S3 on the surfaces of the dried first fixing plate and the dried second fixing plate by using a high-pressure sprayer spray gun;
and S6, drying and curing the first fixing plate and the second fixing plate sprayed with the protective coating in the step S5 in an oven, wherein the drying and curing temperature is set to be 80-100 ℃, and the time is set to be 30-40min, namely, the protective layers are manufactured on the surfaces of the first fixing plate and the second fixing plate.
Through adopting above-mentioned technical scheme, the process steps of preparation protective coating are simple, easy realization, the protective coating viscosity of preparation is moderate, be difficult for the layering, be convenient for the spraying, no bubble produces, each component fully combines, the comprehensive properties is better, make protective coating can form better coating after the spraying, be difficult for the crackle, the film forming effect is better, the inoxidizing coating of preparation possesses better anticorrosive, the antiskid, the performance of ageing resistance, the adhesion is better, be difficult for droing, can effectively increase the anticorrosive of first fixed plate and second fixed plate, the antiskid, the performance of ageing resistance, especially important still makes first fixed plate and second fixed plate possess the performance of fungi-proofing, and the inoxidizing coating makes the surface of first fixed plate and second fixed plate fine and smooth elasticity, it is better to use the travelling comfort.
In summary, the invention mainly has the following beneficial effects:
1. when the ankle joint rehabilitation device is used, the lower leg of a patient is placed on the upper portion of the first fixing plate, the foot of the patient is placed on the second fixing plate, the lower leg of the patient is bound by the first binding portion, the foot of the patient is bound by the second binding portion, then force is applied to the second fixing plate, the second fixing plate rotates back and forth along the hinge shaft in a reciprocating mode, the foot of the patient with the foot drop is rehabilitated and exercised, the ankle joint of the patient can be helped to conduct dorsiflexion and plantarflexion movement, and therefore the symptom of the foot drop of the patient can be corrected;
2. according to the invention, the groove matched with the shank is formed in the middle of the upper surface of the first fixing plate, so that the shank of a patient can be stably and comfortably placed in the groove when using the exercise plate, and the shank can be effectively prevented from sliding off from the upper part of the first fixing plate;
3. according to the invention, the arc-shaped through groove formed in the first fixing plate is matched with the rubber sleeve coated on the groove wall of the arc-shaped through groove, so that the heel of a patient can be better supported;
4. according to the invention, the angle adjustment limiting unit is used for limiting the rotation angle of the second fixing plate relative to the first fixing plate, so that the feet of a patient can be prevented from being damaged due to the fact that the rotation angle of the second fixing plate relative to the first fixing plate is too large, and the safety performance of the exercise plate is higher;
5. according to the invention, when the feet of the patient are required to be kept at a fixed position, the locking knob can be screwed to tightly abut against the sector plate, the angle adjusting and limiting unit can be locked at the moment, and the feet of the patient can be kept at a fixed position, so that the exercise plate has better practicability than the traditional exercise plate;
6. in the invention, the radian of the arc-shaped limiting groove is set to pi/4-3 pi/4, so that the rotating angle range of the second fixing plate can be limited to 45-135 degrees, and the angle range accords with the normal motion angle of the ankle joint of a person, thereby ensuring that the exercise plate can correct the symptom of foot drop of a patient;
7. according to the invention, the first binding part is matched with the first bandage, the first hair side magic tape and the first thorn side magic tape to fix the shanks of patients, so that the first binding part is convenient to use and can be suitable for patients with different shanks, and the second binding part is matched with the second bandage, the second hair side magic tape and the second thorn side magic tape to fix the feet of the patients, so that the second binding part is convenient to use and can be suitable for patients with different feet, so that the application range of the exercise plate is larger;
8. according to the invention, the toe separating part is used for separating toes of a patient, particularly in hot summer, the phenomenon of beriberi caused by close contact between the toes can be prevented, and the toe separating part is convenient to use and can be used by patients with different feet;
9. according to the invention, the prepared protective layer has good corrosion resistance, skid resistance and ageing resistance, has good adhesion, is not easy to fall off, can effectively improve the corrosion resistance, skid resistance and ageing resistance of the first fixing plate and the second fixing plate, and particularly ensures that the first fixing plate and the second fixing plate have antibacterial performance, and the protective layer ensures that the surfaces of the first fixing plate and the second fixing plate are fine and elastic, so that the use comfort is good.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of an exercise board for a foot drop patient;
FIG. 2 is a schematic structural view of another perspective of an embodiment of an exercise board for a foot drop patient;
FIG. 3 is a schematic view illustrating a structure of an exercise board for a patient with foot drop, in which an angle adjustment limiting unit is removed, according to an embodiment;
FIG. 4 is a schematic diagram of a partial explosion configuration according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a second schematic diagram of a partial explosion structure according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a first fixing plate according to an embodiment of the present invention;
FIG. 8 is a third schematic diagram of a partial explosion structure according to an embodiment of the present invention;
FIG. 9 is a fourth schematic view of a partial explosion structure according to an embodiment of the present invention;
fig. 10 is a fifth schematic view of a partial explosion structure according to an embodiment of the present invention.
In the figure: 1. a lower leg fixing unit; 2. a foot fixing unit; 3. an angle adjustment limiting unit; 4. a first fixing plate; 5. a second fixing plate; 6. a first binding portion; 7. a second binding portion; 8. a toe separating portion; 9. a circular leg; 10. a square foot; 11. a groove; 12. an arc-shaped through groove; 13. a rubber sleeve; 14. a sector plate; 15. a limiting rod; 16. locking the knob; 17. a screw; 18. an arc-shaped notch; 19. an arc-shaped limiting groove; 20. an external thread; 21. a plastic friction plate; 22. a handle; 23. anti-skid lines; 24. a hinged seat; 25. hinging a shaft; 26. a bevel; 27. a waist-shaped groove; 28. a partition plate; 29. model Contraband mounting plate; 30. a guide groove; 31. a cylindrical housing; 32. an end cap; 33. a connecting rod; 34. a spring; 35. a circular plate; 36. a guide hole; 37. a first mounting seat; 38. a first strap; 39. a first fixing sleeve; 40. a first matt surface magic tape; 41. a first thorn face magic tape; 42. a second mounting seat; 43. a second fixing sleeve; 44. a second strap; 45. a second thorn face magic tape; 46. the second matte magic tape.
Detailed Description
The present invention is described in further detail below with reference to figures 1-10.
Example 1
An exercise board for patients with foot drop comprises a lower leg fixing unit 1 and a foot fixing unit 2, wherein the foot fixing unit 2 is hinged with the lower leg fixing unit 1;
as shown in fig. 3 and 6, the lower leg fixing unit 1 includes a first fixing plate 4, two hinge seats 24, and a first binding portion 6, the two hinge seats 24 are fixedly installed at one end of the first fixing plate 4, the two hinge seats 24 are symmetrically arranged, and the first binding portion 6 is fixedly installed at the upper portion of the first fixing plate 4;
as shown in fig. 3 and 6, the foot fixing unit 2 includes a second fixing plate 5, a second binding portion 7, and a hinge shaft 25, one end of the second fixing plate 5 is rotatably mounted between two hinge seats 24 through the hinge shaft 25, and the second binding portion 7 is fixedly mounted on a surface of the second fixing plate 5 facing the upper surface of the first fixing plate 4.
Through adopting above-mentioned technical scheme, shank fixing element 1 is used for fixed patient's shank, foot fixing element 2 is used for fixed patient's foot, in use, place patient's shank on the upper portion of first fixed plate 4, place patient's foot on second fixed plate 5, and utilize first portion 6 of binding tightly to bind tightly patient's shank, utilize second portion 7 of binding tightly patient's foot, then give second fixed plate 5 application of force, make second fixed plate 5 along articulated shaft 25 reciprocating rotation, with this to patient suffer from the flagging foot rehabilitation exercise, can help patient's ankle joint to carry out the motion of stretching back and plantarflexion, can correct patient's the symptom of flagging foot from this.
Preferably, as shown in fig. 6, a groove 11 matched with the lower leg is formed in the middle of the upper surface of the first fixing plate 4, an arc-shaped through groove 12 is further formed in the first fixing plate 4, the arc-shaped through groove 12 is located in the middle of the edge of the end portion of the first fixing plate 4 provided with the hinge seat 24, and a rubber sleeve 13 is wrapped on the groove wall of the arc-shaped through groove 12.
By adopting the technical scheme, the groove 11 which is arranged in the middle on the upper surface of the first fixing plate 4 and is matched with the shank enables the shank of a patient to be stably and comfortably placed in the groove 11 when the exercise plate is used, the shank can be effectively prevented from sliding off from the upper part of the first fixing plate 4, in addition, the arc through groove 12 arranged on the first fixing plate 4 is matched with the rubber sleeve 13 coated on the groove wall of the arc through groove 12, the heel of the patient can be well supported, when the exercise plate is used for rehabilitation exercise, the heel of the patient is taken as a bearing stress point and is subjected to larger pressure, the heel of the patient is supported and protected through the arc through groove 12 and the rubber sleeve 13, the heel of the patient can be prevented from being damaged when the exercise plate is used for rehabilitation exercise, and the exercise plate is more comfortable than the traditional exercise plate, the design is more reasonable and humanized, and is safer and more reliable.
Preferably, as shown in fig. 7, inclined planes 26 are symmetrically formed at positions inside the joints of the two hinge seats 24 and the first fixing plate 4.
Through adopting above-mentioned technical scheme, the inclined plane 26 of seting up in the inboard position department of the junction of two articulated seats 24 and first fixed plate 4 for second fixed plate 5 can rotate bigger angle relatively first fixed plate 4, thereby makes the effect of this exercise board rehabilitation exercise better.
Preferably, as shown in fig. 1, 4 and 5, an angle adjustment limiting unit 3 is further included, the angle adjustment limiting unit 3 is fixedly installed between the lower leg fixing unit 1 and the foot fixing unit 2, the angle adjustment limiting unit 3 comprises a sector plate 14, a limiting rod 15 and a locking knob 16, the sector plate 14 is fixedly mounted on one side of the first fixing plate 4 by means of screws 17, the sector plate 14 is vertically arranged, an arc-shaped limiting groove 19 is arranged on the sector plate 14 close to the arc-shaped edge thereof, the limiting rod 15 is movably arranged inside the arc-shaped limiting groove 19, one end of the limiting rod 15 is fixedly connected with one side surface of the second fixing plate 5, and the other end face of the limiting rod 15 is provided with an external thread 20, the locking knob 16 is screwed on the external thread 20, and the locking knob 16 can be abutted against the sector plate 14 during locking.
Through adopting above-mentioned technical scheme, angle modulation restriction unit 3 is used for restricting second fixed plate 5 for first fixed plate 4 pivoted angle, can prevent that second fixed plate 5 from receiving the damage for first fixed plate 4 pivoted angle is too big and leading to patient's foot, thereby make this exercise board security performance higher, in addition, when needs keep patient's foot in a fixed position, the accessible is screwed locking knob 16, make locking knob 16 closely contradict with sector plate 14, can lock angle modulation restriction unit 3 this moment, and then can keep patient's foot in a fixed position, thereby make this exercise board than traditional exercise board practicality stronger.
Preferably, as shown in fig. 4, the locking knob 16 includes a plastic friction plate 21 and a handle 22, the plastic friction plate 21 and the handle 22 are formed by an integral injection molding structure, an internal thread matching with the external thread 20 is formed inside the handle 22, and a plurality of anti-slip threads 23 are integrally formed on the surface of the handle 22.
By adopting the technical scheme, the locking knob 16 drives the plastic friction plate 21 to be close to or far away from the sector plate 14 through the thread transmission of the handle 22 and the external thread 20 to realize locking or unlocking the angle adjustment limiting unit 3 to work, and the plurality of anti-skidding threads 23 are integrally arranged on the surface of the handle 22, so that the surface static friction coefficient of the handle 22 is larger, and the phenomenon of skidding between the handle 22 and the hand part when the locking knob 16 is operated can be prevented.
Preferably, as shown in fig. 4 and 5, an arc notch 18 matched with the hinge shaft 25 is formed on the edge of the sector plate 14 close to the second fixing plate 5, and the radian of the arc limiting groove 19 is pi/4-3 pi/4.
Through adopting above-mentioned technical scheme, the offering of arc breach 18 can prevent to extrude when installing sector plate 14 and describe articulated shaft 25, can prevent that second fixed plate 5 can't rotate along articulated shaft 25, sets up the radian of arc spacing groove 19 to pi/4-3 pi/4 for second fixed plate 5 pivoted angular range can restrict at 45-135 degrees, and this angular range accords with normal people ankle joint motion angle, consequently guarantees that this exercise board can correct the flagging symptom of patient's foot.
Preferably, as shown in fig. 2, two circular legs 9 and two square legs 10 are fixedly mounted at the bottom of the first fixing plate 4, the two circular legs 9 are symmetrically disposed at one side of the bottom of the first fixing plate 4, and the two square legs 10 are symmetrically disposed at the other side of the bottom of the first fixing plate 4.
Through adopting above-mentioned technical scheme, two square stabilizer blades 10 are used for cooperating rubber sleeve 13 and set up, can reduce the width size of first fixed plate 4, and material saving also can prevent that first fixed plate 4 is heavier, and the setting of two circular stabilizer blades 9 and two square stabilizer blades 10 for this exercise board can be steady place on the sick bed, and the patient of being convenient for uses.
Preferably, as shown in fig. 8, the first tightening portion 6 includes a first mounting seat 37, a first fixing sleeve 39, a first strap 38, a first hair side hook and loop fastener 40 and a first hook and loop fastener 41, the first mounting seat 37 is fixedly mounted on one side edge of the first fixing plate 4, the first fixing sleeve 39 is fixedly mounted on the other side edge of the first fixing plate 4, one end of the first strap 38 is fixedly mounted inside the first mounting seat 37 by a rivet, the first hair side hook and loop fastener 40 and the first hook and loop fastener 41 are both fixedly mounted on the upper surface of the first strap 38, the other end of the first strap 38 is disposed through the first fixing sleeve 39, and the first hair side hook and loop fastener 40 is disposed in alignment with the other end of the first strap 38.
Through adopting above-mentioned technical scheme, first portion 6 of tying up adopts first bandage 38, first hair side magic subsides 40 and first thorn face magic subsides 41 to cooperate and fix patient's shank for first portion 6 of tying up uses more conveniently, and can be applicable to the patient of different shank thicknesses and use, thereby makes this exercise board application scope great.
Preferably, as shown in fig. 8, the second fastening part 7 includes a second mounting seat 42, a second fixing sleeve 43, a second strap 44, a second hook and loop fastener 46, and a second hook and loop fastener 45, the second mounting seat 42 is fixedly mounted on a surface of the second fixing plate 5 facing the upper surface of the first fixing plate 4, the second fixing sleeve 43 is fixedly mounted on a side edge of the second fixing plate 5, one end of the second strap 44 is fixedly mounted on the second mounting seat 42 by a rivet, the second hook and loop fastener 46 and the second hook and loop fastener 45 are fixedly mounted on a surface of the second strap 44 away from the second fixing plate 5, the other end of the second strap 44 is disposed through the second fixing sleeve 43, and the second hook and loop fastener 46 is disposed in alignment with the other end of the second strap 44.
Through adopting above-mentioned technical scheme, the second is tied up tight portion 7 and is adopted second bandage 44, second hair side magic subsides 46 and second thorn face magic subsides 45 to cooperate and fix patient's foot for the second is tied up tight portion 7 and is used more conveniently, and can be applicable to the patient of different foot sizes and use, thereby makes this exercise board application scope great.
Preferably, as shown in fig. 1, 9 and 10, a toe separating portion 8 is further disposed at a position far away from the first fixing plate 4 on the second fixing plate 5, the toe separating portion 8 includes four waist-shaped grooves 27, Contraband-shaped mounting plates 29, four partition plates 28, four connecting rods 33, four cylindrical housings 31, four springs 34, four circular plates 35 and four end caps 32, the four waist-shaped grooves 27 are all formed on a surface far away from the upper surface of the first fixing plate 4 of the second fixing plate 5, the Contraband-shaped mounting plates 29 are fixedly mounted at outer sides of the four waist-shaped grooves 27, one ends of the four partition plates 28 are respectively inserted into the four waist-shaped grooves 27, the top wall of the Contraband-shaped mounting plate 29 is provided with four guide grooves 30, the four connecting rods 33 are respectively movably mounted inside the four guide grooves 30, and one ends of the four connecting rods 33 are respectively fixedly connected with the other ends of the four partition plates 28, four the other end of connecting rod 33 stretches into four respectively the inside of cylinder type casing 31, four spring 34 sets up four respectively the inside of cylinder type casing 31, and four spring 34 suit is four respectively the outside of connecting rod 33, four plectane 35 sets up four respectively the inside of cylinder type casing 31, and four plectane 35 respectively with four connecting rod 33 stretches into the inside one end fixed connection of cylinder type casing 31, every equally divide at the both ends of spring 34 do not with plectane 35 with the one end wall of cylinder type casing 31 is contradicted to be set up, four end cover 32 fixed mounting is four respectively the other end tip of cylinder type casing 31.
By adopting the technical scheme, the toe separating part 8 is used for separating the toes of the patient, particularly in hot summer, can prevent the occurrence of beriberi caused by the close contact between toes, and in addition, one ends of the four partition plates 28 are respectively inserted into the four waist-shaped grooves 27, the baffle plate 28 can stably move in the waist-shaped groove 27, can meet the use of patients with different foot sizes, secondly, the connection rod 33, the cylindrical housing 31, the spring 34, the circular plate 35 and the end cap 32 cooperate to facilitate the locking of the position of the partition plate 28, the cylindrical housing 31 can be lifted out while adjusting the position of the partition plate 28 inside the waist-shaped groove 27, at which time the partition plate 28 can be moved, and when the cylindrical housing 31 is released, the cylindrical housing 31 interferes with the Contraband mounting plate 29 under the action of the spring 34, which acts to lock the position of the partition 28.
Preferably, as shown in fig. 10, guide holes 36 matched with the connecting rods 33 are formed in end walls of one ends of the four cylindrical shells 31 far away from the end cover 32.
By adopting the above technical scheme, the cylindrical shell 31 can stably move along the connecting rod 33 due to the opening of the guide hole 36, so that the toe separating part 8 is more convenient and stable to use.
Preferably, as shown in fig. 6, the hinge shaft 25 is composed of a circular shaft and two circular stoppers welded to both ends of the circular shaft.
Through adopting above-mentioned technical scheme, can prevent that articulated shaft 25 from pointing to drop from two articulated seats 24 to can avoid second fixed plate 5 to break away from first fixed plate 4, and then make this exercise plate structure relatively stable.
Example 2
The difference from embodiment 1 is that the surfaces of the first fixing plate 4 and the second fixing plate 5 are further provided with a protective layer, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 24 parts of epoxy resin, 10 parts of calcium carbonate powder, 11 parts of copper oxide powder, 12 parts of titanium dioxide powder, 10 parts of nano silver powder, 18 parts of polyurethane, 3 parts of paraffin, 2 parts of alcohol ester dodeca, 2 parts of dibutyltin dilaurate, 1 part of higher alcohol fatty acid ester compound and 30 parts of water;
s1, adding the weighed paraffin, alcohol ester dodeca, dibutyltin dilaurate, higher alcohol fatty acid ester compound and water into a stirrer, and stirring for 20min at the stirring speed of 600r/min to obtain a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, copper oxide powder, titanium dioxide powder, nano silver powder and polyurethane into a grinder to grind until the particle diameter of the material is not more than 100nm, and preparing a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 20min, wherein the stirring speed of the reaction kettle is set to be 700r/min, and the temperature is set to be 60 ℃, so that the protective coating is prepared;
s4, cleaning the surfaces of the first fixing plate 4 and the second fixing plate 5, and drying by using a hot air blower;
s5, uniformly spraying the protective coating prepared in the step S3 on the surfaces of the dried first fixing plate 4 and the dried second fixing plate 5 by using a high-pressure sprayer spray gun;
and S6, drying and curing the first fixing plate 4 and the second fixing plate 5 sprayed with the protective coating in the step S5 in an oven, wherein the drying and curing temperature is set to 80 ℃, and the time is set to 30min, namely, the protective layer is manufactured on the surfaces of the first fixing plate 4 and the second fixing plate 5.
Example 3
The difference from the example 2 lies in the preparation of the protective layer, and the specific preparation method is as follows:
weighing the following raw materials in parts by weight: 26 parts of epoxy resin, 11 parts of calcium carbonate powder, 12 parts of copper oxide powder, 14 parts of titanium dioxide powder, 11 parts of nano silver powder, 20 parts of polyurethane, 4 parts of paraffin, 3 parts of alcohol ester dodeca, 3 parts of dibutyltin dilaurate, 2 parts of higher alcohol fatty acid ester compound and 40 parts of water;
s1, adding the weighed paraffin, alcohol ester dodeca, dibutyltin dilaurate, higher alcohol fatty acid ester compound and water into a stirrer, and stirring for 25min at the stirring speed of 650r/min to obtain a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, copper oxide powder, titanium dioxide powder, nano silver powder and polyurethane into a grinder to grind until the particle diameter of the material is not more than 100nm, and preparing a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 25min, wherein the stirring speed of the reaction kettle is set to be 800r/min, and the temperature is set to be 65 ℃, so that the protective coating is prepared;
s4, cleaning the surfaces of the first fixing plate 4 and the second fixing plate 5, and drying by using a hot air blower;
s5, uniformly spraying the protective coating prepared in the step S3 on the surfaces of the dried first fixing plate 4 and the dried second fixing plate 5 by using a high-pressure sprayer spray gun;
and S6, drying and curing the first fixing plate 4 and the second fixing plate 5 sprayed with the protective coating in the step S5 in an oven, wherein the drying and curing temperature is set to 90 ℃, and the time is set to 35min, namely, the protective layers are manufactured on the surfaces of the first fixing plate 4 and the second fixing plate 5.
Example 4
The difference from the example 2 lies in the preparation of the protective layer, and the specific preparation method is as follows:
weighing the following raw materials in parts by weight: 28 parts of epoxy resin, 12 parts of calcium carbonate powder, 13 parts of copper oxide powder, 16 parts of titanium dioxide powder, 12 parts of nano silver powder, 18-22 parts of polyurethane, 5 parts of paraffin, 4 parts of alcohol ester dodeca, 4 parts of dibutyltin dilaurate, 3 parts of higher alcohol fatty acid ester compound and 50 parts of water;
s1, adding the weighed paraffin, alcohol ester dodecyl, dibutyltin dilaurate, higher alcohol fatty acid ester compound and water into a stirrer, and stirring for 30min at the stirring speed of 700r/min to obtain a mixed solution;
s2, adding epoxy resin, calcium carbonate powder, copper oxide powder, titanium dioxide powder, nano silver powder and polyurethane into a grinder to grind until the particle diameter of the material is not more than 100nm, and preparing a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 30min, wherein the stirring speed of the reaction kettle is set to 900r/min, and the temperature is set to 70 ℃, so that the protective coating is prepared;
s4, cleaning the surfaces of the first fixing plate 4 and the second fixing plate 5, and drying by using a hot air blower;
s5, uniformly spraying the protective coating prepared in the step S3 on the surfaces of the dried first fixing plate 4 and the dried second fixing plate 5 by using a high-pressure sprayer spray gun;
and S6, drying and curing the first fixing plate 4 and the second fixing plate 5 sprayed with the protective coating in the step S5 in an oven, wherein the drying and curing temperature is set to 100 ℃, and the time is set to 40min, namely, the protective layer is manufactured on the surfaces of the first fixing plate 4 and the second fixing plate 5.
The results of the static friction coefficient measurement using the static and dynamic friction coefficient measuring device for the surfaces of the first fixing plate 4 and the second fixing plate 5 in examples 1 to 4 are shown in the following table:
from the comparative analysis of the test results in the above table, it can be seen that embodiment 4 is the most preferred embodiment, by adopting the above technical scheme, the process for preparing the protective coating is simple and easy to implement, the prepared protective coating has moderate viscosity, is not easy to delaminate, is convenient to spray, does not generate bubbles, is fully combined with each component, has good comprehensive performance, enables the protective coating to form a good coating after spraying, is not easy to generate cracks, and has good film forming effect, the prepared protective layer has good corrosion resistance, skid resistance and aging resistance, has good adhesiveness and is not easy to fall off, and can effectively increase the corrosion resistance, skid resistance and aging resistance of the first fixing plate 4 and the second fixing plate 5, and more importantly, the first fixing plate 4 and the second fixing plate 5 have antibacterial performance, and the protective layer enables the surfaces of the first fixing plate 4 and the second fixing plate 5 to be fine and elastic, the use comfort is better.
The working principle is as follows: the exercise plate for the foot drop patient, the lower leg part fixing unit 1 is used for fixing the lower leg of the patient, the foot part fixing unit 2 is used for fixing the foot of the patient, the angle adjusting and limiting unit 3 is used for limiting the rotating angle of the second fixing plate 5 relative to the first fixing plate 4, and the foot of the patient can be prevented from being damaged due to the fact that the rotating angle of the second fixing plate 5 relative to the first fixing plate 4 is too large, so that the exercise plate is high in safety performance, the groove 11 which is formed in the middle of the upper surface of the first fixing plate 4 and is matched with the lower leg is formed, the lower leg of the patient can be stably and comfortably placed in the groove 11 when the exercise plate is used, the lower leg can be effectively prevented from sliding off the upper portion of the first fixing plate 4, in addition, the arc-shaped through groove 12 formed in the first fixing plate 4 is matched with the rubber sleeve 13 coated on the groove wall of the arc-shaped, when using this exercise board to do the rehabilitation exercise, patient's heel receives great pressure as a bearing stress point, leads to groove 12 and rubber sleeve 13 through the arc and supports and protect patient's heel, can avoid patient's heel to receive the damage when using this exercise board to do the rehabilitation exercise to it is better to make this exercise board use the more traditional exercise board of travelling comfort, safe and reliable more, and the design is more reasonable, more humanized.
The using method comprises the following steps: when the ankle joint rehabilitation training device is used, the lower leg of a patient is placed on the upper portion of the first fixing plate 4, the foot of the patient is placed on the second fixing plate 5, the lower leg of the patient is tied up through the first tying-up portion 6, the foot of the patient is tied up through the second tying-up portion 7, then force is applied to the second fixing plate 5, the second fixing plate 5 rotates back and forth in a reciprocating mode along the hinge shaft 25, the rehabilitation training is conducted on the foot with the foot drop of the patient, the ankle joint of the patient can be helped to conduct stretching-back and plantarflexion movement, therefore the symptom of the foot drop of the patient can be corrected, when the foot of the patient needs to be kept in a fixed position, the locking knob 16 is screwed, the locking knob 16 is enabled to be in tight contact with the sector plate 14, the cylindrical shell 31 is lifted outwards, the partition plate 28 is moved between the toes of the.
The installation method comprises the following steps:
firstly, mounting a first binding part 6 on a first fixing plate 4, coating a rubber sleeve 13 on the wall of an arc-shaped through groove 12, mounting a second binding part 7 on a second fixing plate 5, and mounting a toe separating part 8 on the second fixing plate 5;
secondly, rotatably mounting one end of the second fixing plate 5 between two hinge seats 24 through a hinge shaft 25;
thirdly, installing the angle adjustment limiting unit 3, horizontally installing a limiting rod 15 on one side edge of the second fixing plate 5, sleeving an arc-shaped limiting groove 19 in the sector plate 14 outside the limiting rod 15, fixedly installing the sector plate 14 on one side surface of the first fixing plate 4 through a screw 17, and then screwing a locking knob 16 on the external thread 20;
and fourthly, symmetrically adhering the two round supporting feet 9 and the two square supporting feet 10 to the bottom of the first fixing plate 4, and finishing the installation.
The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
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| CN110403797A (en) * | 2019-08-01 | 2019-11-05 | 常州市第一人民医院 | An internal fistula exercise device |
| CN110575363B (en) * | 2019-09-25 | 2021-12-31 | 深圳市丞辉威世智能科技有限公司 | Exoskeleton for lower limb rehabilitation |
| CN111228027B (en) * | 2020-02-12 | 2022-05-24 | 常州市第一人民医院 | Restraint strap for dysphoria patient |
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