CN117338497B - Orthopedic brace of knee joint - Google Patents
Orthopedic brace of knee joint Download PDFInfo
- Publication number
- CN117338497B CN117338497B CN202311285665.7A CN202311285665A CN117338497B CN 117338497 B CN117338497 B CN 117338497B CN 202311285665 A CN202311285665 A CN 202311285665A CN 117338497 B CN117338497 B CN 117338497B
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- fixedly connected
- wall
- leg
- shell
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 72
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 101
- 210000002414 leg Anatomy 0.000 claims abstract description 80
- 210000003205 muscle Anatomy 0.000 claims abstract description 16
- 238000007791 dehumidification Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 8
- 230000000474 nursing effect Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 5
- 244000208734 Pisonia aculeata Species 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 13
- 201000004624 Dermatitis Diseases 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 206010028289 Muscle atrophy Diseases 0.000 abstract description 4
- 230000020763 muscle atrophy Effects 0.000 abstract description 4
- 201000000585 muscular atrophy Diseases 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 210000003127 knee Anatomy 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 230000002040 relaxant effect Effects 0.000 description 4
- 239000003550 marker Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0123—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the knees
-
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0181—Protectors for articulations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0039—Leg or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
- A61F2007/0064—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling of gas
- A61F2007/0065—Causing evaporation
-
- 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
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nursing (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention belongs to the technical field of orthopedic braces, and particularly relates to a knee joint orthopedic brace which comprises a mounting plate and two leg supporting mechanisms, wherein two traction tightening mechanisms connected with the leg supporting mechanisms are fixedly arranged on the side wall of the mounting plate. The invention can also control the orthopedic brace to relax the leg at intervals on the premise of having the knee joint orthopedic function, avoid the problem that the joint of the leg is easy to be crushed by long-time extrusion, simultaneously can perform ventilation, dehumidification and muscle massage relaxation, avoid the problem that skin allergy infection and muscle atrophy are easy to be caused by long-time wearing, reduce the negative influence generated in the use of the orthopedic brace, can perform the relaxation action of the timing triggering orthopedic brace, ensure the use safety of the orthopedic brace, and perform active relaxation action according to the needs of patients, thereby avoiding the problem that the orthopedic brace is uncomfortable too much to cause great pain to the patients in use.
Description
Technical Field
The invention belongs to the technical field of orthopedic braces, and particularly relates to a knee joint orthopedic brace.
Background
The knee joint orthopedic brace is an auxiliary tool commonly used for treating knee joint problems, and can redistribute the stress conditions of the inner side and the outer side of the knee joint by applying different orthopedic forces to the two sides of the knee joint, thereby correcting lower limb force lines, relieving the load of the knee joint compartment of the affected side and relieving pain under the condition of not reducing comfort.
In order to ensure the quality of the correction and the placement stability of the whole brace when the knee joint correction brace is worn, the leg support of the correction brace is tightly connected with the leg of a patient, the brace can cause the problems of skin crush injury and dampness and skin allergy infection easily during long-term wearing, and the brace can limit the activity and the exercise capacity of muscles around the knee joint during long-term wearing of the brace, thereby causing atrophy of the muscles and loss of functions and causing negative effects in correction.
Disclosure of Invention
The object of the present invention is to solve the above problems and to provide an orthopaedic knee brace.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the knee joint orthopedic brace comprises a mounting plate and two leg supporting mechanisms, wherein two traction tightening mechanisms connected with the leg supporting mechanisms are fixedly arranged on the side wall of the mounting plate, an arc supporting plate is fixedly arranged in the middle of the side wall of the mounting plate, an interval loosening trigger mechanism is fixedly arranged on the side wall of the mounting plate, an active loosening recording mechanism is fixedly connected with the side wall of the mounting plate, the active loosening recording mechanism is in transmission connection with the interval loosening trigger mechanism, an active switch is fixedly arranged on the side wall of the upper end of the mounting plate, and the active switch is electrically connected with the active loosening recording mechanism;
the side wall of the mounting plate is also fixedly provided with a PLC controller and a storage battery, and the leg supporting mechanism, the traction tightening mechanism and the interval loosening triggering mechanism are all electrically connected with the storage battery through the PLC controller.
In the knee joint orthopedic brace, the leg supporting mechanism comprises a leg sleeve plate with a circular arc structure, the inner wall of the leg sleeve plate is fixedly connected with a layer of buffer protection pad, one end outer wall of the leg sleeve plate is fixedly connected with a binding belt, the other end outer wall of the leg sleeve plate is fixedly connected with a lantern ring used for being wound by the binding belt, one end, far away from the leg sleeve plate, of the binding belt is fixedly connected with a leg pressure-relieving driving mechanism, an active dehumidification nursing mechanism is arranged in the leg sleeve plate, and a muscle activity recovery mechanism is also arranged in the leg sleeve plate.
In the knee joint orthopedic brace, the traction tightening mechanism comprises a storage shell, a winding roller is rotatably connected in the storage shell through a rotating shaft, a traction belt is wound outside the winding roller, one end of the traction belt extends out of the storage shell through a through hole formed in the side wall of the storage shell and is fixedly connected to the outer wall of the leg supporting mechanism, a through hole used for the traction belt to penetrate is formed in the side wall of the mounting plate, a winding motor is fixedly arranged on the outer wall of the storage shell, and the output end of the winding motor is fixedly connected with one end of the rotating shaft.
In the knee joint orthopedic brace, the interval loosening triggering mechanism comprises a triggering round shell, a middle shaft is rotatably connected to the center of the inner wall of the triggering round shell through a bearing, a rotating motor is fixedly arranged on the outer wall of the triggering round shell and fixedly connected with one end of the middle shaft through a reduction gear box, an extension rod is rotatably sleeved on the shaft wall of the middle shaft through a ball bearing, a triggering conductive block is fixedly connected with one end of the extension rod, a triggering electric connection block is fixedly connected with one side of the inner wall of the triggering round shell, a torsion spring sleeved outside the middle shaft is fixedly connected with the lower end of the extension rod and the bottom of the inner wall of the triggering round shell, and a clamping connecting mechanism for clamping the extension rod is fixedly sleeved on the shaft wall of the upper end of the middle shaft.
In the knee joint orthopedic brace, the initiative loosening recording mechanism comprises a recording shell, two transmission shafts are symmetrically connected to the inner walls of the upper side and the lower side of the recording shell through bearings in a rotating mode, a transmission roller is fixedly sleeved outside the transmission shafts, one transmission shaft penetrates through the upper end of the recording shell and is fixedly connected to the lower end of an intermediate shaft, one recording paper strip is wound outside the transmission roller, two jacks are symmetrically arranged on the front side of the recording shell, guide rods are movably inserted in the corresponding jacks, one end of each guide rod located in the recording shell is fixedly connected with one stress plate, a plurality of marker pens are fixedly connected to the side wall of each stress plate, two reset springs are respectively sleeved outside the guide rods in a sleeved mode on the rear side of each stress plate and the inner wall of the recording shell, a thrust electromagnetic plate is fixedly connected to the front side of the inner wall of each recording shell, and a permanent magnetic plate corresponding to the position of each thrust electromagnetic plate is fixedly connected to the rear side of each thrust electromagnetic plate.
In the knee joint orthopedic brace, the leg part pressure-relieving driving mechanism comprises a release plate fixedly connected to one end of the binding belt, an L-shaped fixing plate is arranged on the rear side of the release plate and fixedly connected to the outer side of the leg sleeve plate through bolts, a plurality of anti-falling rods are fixedly connected to the side wall of the upper end of the L-shaped fixing plate, one end of each anti-falling rod penetrates through the side wall of the release plate and is fixedly connected with the same anti-falling plate, a plurality of pull-back springs sleeved outside the anti-falling rods are fixedly connected between the L-shaped fixing plate and the release plate, an electromagnetic release plate is fixedly connected to the side wall of the L-shaped fixing plate, and a permanent magnet release plate is fixedly connected to the side wall of the release plate.
In the knee joint orthopedic brace, the active dehumidifying and nursing mechanism comprises an exhaust pump fixedly arranged outside a leg sleeve plate, a buffer cavity is further formed in the leg sleeve plate, a plurality of suction channels communicated with the buffer cavity are formed in the inner wall of the leg sleeve plate, and a plurality of suction holes corresponding to the positions of the suction channels are formed in the surface of the buffer protection pad.
In the knee joint orthopedic brace, the muscle activity recovery mechanism comprises a plurality of massage balls, a plurality of operation cavities corresponding to the positions of the massage balls are formed in the leg sleeve plate, a push-pull rod is fixedly connected to the rear end of each massage ball, one end of each push-pull rod penetrates through and stretches into the operation cavity, the push-pull plate is fixedly connected to the inner wall of each operation cavity, the reciprocating electromagnetic plate is fixedly connected to the rear side of each push-pull plate, the reciprocating permanent magnet plate corresponding to the position of each reciprocating electromagnetic plate is fixedly connected to the rear side of each push-pull plate, a compensation spring sleeved outside the push-pull rod is fixedly connected to the side wall of each push-pull plate and the inner wall of each operation cavity, and a plurality of storage holes corresponding to the positions of the massage balls are formed in the surface of each buffer protection pad.
In the knee joint orthopedic brace, the clamping and fixing connection mechanism comprises a supporting circular plate fixedly sleeved outside the shaft wall at the upper end of the intermediate shaft, a plurality of through holes which are distributed at equal intervals are formed in the surface of the supporting circular plate, locking rods are movably sleeved in the corresponding through holes, a plurality of locking grooves which are matched and spliced with the locking rods are formed in the upper end of the extending rod, the upper ends of the locking rods are fixedly connected with one annular locking plate, the lower ends of the annular locking plates and the upper ends of the supporting circular plate are fixedly connected with a plurality of locking springs which are sleeved outside the locking rods, the upper ends of the supporting circular plate are fixedly connected with a housing which is sleeved outside the annular locking plate, a plurality of adsorption electromagnetic plates are fixedly connected to the top of the inner wall of the housing, and a plurality of adsorption permanent magnet plates which correspond to the positions of the adsorption electromagnetic plates are fixedly connected to the upper ends of the annular locking plates.
Compared with the prior art, the invention has the beneficial effects that:
1. through mounting panel, shank supporting mechanism, tractive tightening mechanism, shank slowly press actuating mechanism, initiative dehumidification nursing mechanism, muscle activity recovery mechanism, PLC controller, battery that set up, can also interval control orthopedic brace relax the operation to the shank under the prerequisite that has knee joint orthopedic function, avoid long-time extrusion to cause the problem that shank junction pressed the wound easily, can carry out convulsions dehumidification and muscle massage simultaneously and relax, avoid wearing for a long time and cause skin allergy infection and muscle atrophy's problem easily, reduce the negative influence that produces in the orthopedic brace use.
2. Through the interval that sets up relax trigger mechanism, initiative switch, card solid coupling mechanism, can carry out the relaxation action of regularly triggering orthopedic brace, guarantee the safety in utilization of orthopedic brace, and can carry out the initiative according to the patient needs and relax the action, avoid orthopedic brace to use too uncomfortable and cause great painful problem to the patient, the suitability is wider, and it is more convenient to use.
3. The number of times and interval time that can initiatively relax the action with the patient through the initiative that sets up are relaxed record mechanism, and then give medical staff audio-visual feedback, make medical staff can judge the comfort level of orthopedic brace according to the initiative of patient and relax the number of times, and adjust the orthopedic dynamics of orthopedic brace, and adjust the planning time of whole orthopedic scheme based on this data, avoid because some patients' tolerance is relatively poor and describe when not clearly concrete circumstances, lead to relaxing the excessive problem that influences orthopedic brace orthopedic quality of action, and give the patient warning, avoid orthopedic brace not wearing the problem that influences the performance of best orthopedic effect for a long time.
To sum up: the invention can also perform the loosening operation of the orthopedic brace at intervals on the premise of having the knee joint orthopedic function, avoids the problem that the leg joint is crushed easily due to long-time extrusion, simultaneously can perform ventilation, dehumidification and muscle massage loosening, avoids the problem that skin allergy infection and muscle atrophy are easily caused by long-time wearing, reduces the negative influence generated in the use of the orthopedic brace, can perform the loosening action of the timing triggering orthopedic brace, ensures the use safety of the orthopedic brace, and can perform the active loosening action according to the needs of patients, thereby avoiding the problem that the serious pain is caused to the patients due to the excessively uncomfortable use of the orthopedic brace, and having wider applicability and more convenient use.
Drawings
FIG. 1 is a schematic view of a knee joint orthopedic brace provided by the present invention;
FIG. 2 is a schematic top cross-sectional view of a leg support mechanism of an orthopedic knee brace provided by the present invention;
FIG. 3 is a schematic side cross-sectional view of a traction tightening mechanism of an orthopedic knee brace provided by the present invention;
FIG. 4 is a schematic cross-sectional view of the connection of the interval relaxation triggering mechanism and the active relaxation recording mechanism of the knee joint orthopedic brace provided by the invention;
FIG. 5 is a schematic side cross-sectional view of an active relief recording mechanism of an orthopedic knee brace provided by the present invention;
fig. 6 is a schematic structural view of a leg relief drive mechanism of an orthopedic knee brace provided by the present invention;
FIG. 7 is a schematic cross-sectional view of an active dehumidification care mechanism and muscle activity recovery mechanism assembly of an knee joint orthopedic brace provided by the present invention;
FIG. 8 is a schematic cross-sectional view of a clip attachment mechanism for an orthopedic brace for knee joint according to the present invention;
fig. 9 is an enlarged schematic view of the portion a in fig. 7.
In the figure: 1. a mounting plate; 2. a leg support mechanism; 21. leg sleeve plates; 22. a buffer pad; 23. binding the belt; 24. a collar; 3. a traction tightening mechanism; 31. a storage case; 32. a rotating shaft; 33. a wind-up roll; 34. pulling the belt; 35. a winding motor; 4. a spacing releasing triggering mechanism; 41. triggering the round shell; 42. an intermediate shaft; 43. a rotating electric machine; 44. a reduction gear box; 45. an extension rod; 46. triggering the conductive block; 47. triggering an electric connection block; 48. a torsion spring; 5. actively releasing the recording mechanism; 51. recording a shell; 52. a transmission shaft; 53. a driving roller; 54. recording a paper strip; 55. a guide rod; 56. a force-bearing plate; 57. a marker pen; 58. a return spring; 59. a thrust electromagnetic plate; 510. a thrust permanent magnet plate; 6. leg part pressure-reducing driving mechanism; 61. a release plate; 62. an L-shaped fixing plate; 63. an anti-drop rod; 64. an anti-drop plate; 65. a pull-back spring; 66. releasing the electromagnetic plate; 67. releasing the permanent magnet plate; 7. an active dehumidification care facility; 71. an exhaust pump; 72. a buffer chamber; 73. a suction channel; 74. a suction hole; 8. a muscle activity recovery mechanism; 81. a massage ball; 82. an operating chamber; 83. a push-pull rod; 84. a push-pull plate; 85. a reciprocating electromagnetic plate; 86. a reciprocating permanent magnet plate; 87. a compensation spring; 88. a receiving hole; 9. a clamping and fixing connecting mechanism; 91. supporting a circular plate; 92. locking a connecting rod; 93. a locking groove; 94. an annular locking plate; 95. a lock-in spring; 96. a housing; 97. adsorbing an electromagnetic plate; 98. adsorbing a permanent magnet plate; 10. arc supporting plates; 11. an active switch; 12. a PLC controller; 13. and a storage battery.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1-9, the knee joint orthopedic brace comprises a mounting plate 1 and two leg supporting mechanisms 2, wherein each leg supporting mechanism 2 comprises a leg sleeve plate 21 with a circular arc structure, a layer of buffer protection pad 22 is fixedly connected to the inner wall of the leg sleeve plate 21, a binding belt 23 is fixedly connected to the outer wall of one end of the leg sleeve plate 21, and a lantern ring 24 used for the binding belt 23 to bypass is fixedly connected to the outer wall of the other end of the leg sleeve plate 21.
The one end fixedly connected with shank that ties up the area 23 and keep away from shank sleeve board 21 is slowly pressed actuating mechanism 6, shank slowly presses actuating mechanism 6 includes fixed connection at the release board 61 of tying up area 23 one end, the rear side of release board 61 is equipped with L shape fixed plate 62, L shape fixed plate 62 passes through the outside of bolt fixed connection at shank sleeve board 21, the upper end lateral wall fixedly connected with many anticreep poles 63 of L shape fixed plate 62, the lateral wall of release board 61 is all run through to the one end of many anticreep poles 63, and fixedly connected with same anticreep board 64, a plurality of sleeves are established at the pullback spring 65 outside anticreep pole 63 between L shape fixed plate 62 and the release board 61, the lateral wall fixedly connected with release electromagnetic plate 66 of L shape fixed plate 62, the lateral wall fixedly connected with release permanent magnet plate 67 of release board 61.
An active dehumidification nursing mechanism 7 is arranged in the leg sleeve plate 21, the active dehumidification nursing mechanism 7 comprises an exhaust pump 71 fixedly arranged outside the leg sleeve plate 21, a buffer cavity 72 is further formed in the leg sleeve plate 21, a plurality of suction channels 73 communicated with the buffer cavity 72 are formed in the inner wall of the leg sleeve plate 21, and a plurality of suction holes 74 corresponding to the positions of the suction channels 73 are formed in the surface of the buffer protection pad 22.
The muscle activity recovery mechanism 8 is further arranged in the leg sleeve plate 21, the muscle activity recovery mechanism 8 comprises a plurality of massage balls 81, a plurality of operation cavities 82 corresponding to the positions of the massage balls 81 are formed in the leg sleeve plate 21, push-pull rods 83 are fixedly connected to the rear ends of the massage balls 81, one ends of the push-pull rods 83 penetrate through the operation cavities 82 and are fixedly connected with push-pull plates 84, reciprocating electromagnetic plates 85 are fixedly connected to the inner walls of the operation cavities 82, reciprocating permanent magnet plates 86 corresponding to the positions of the reciprocating electromagnetic plates 85 are fixedly connected to the rear sides of the push-pull plates 84, compensating springs 87 sleeved outside the push-pull rods 83 are fixedly connected to the side walls of the push-pull plates 84 and the inner walls of the operation cavities 82, and a plurality of storage holes 88 corresponding to the positions of the massage balls 81 are formed in the surfaces of the buffer protection pads 22.
The lateral wall fixed mounting of mounting panel 1 has two tractive tightening mechanism 3 that are connected with shank supporting mechanism 2, tractive tightening mechanism 3 includes storage shell 31, be connected with wind-up roll 33 through pivot 32 rotation in the storage shell 31, wind-up roll 33 has the traction area 34 outward, the one end of traction area 34 stretches out the storage shell 31 outward through the opening that storage shell 31 lateral wall offered, and fixed connection is at shank supporting mechanism 2's outer wall, the opening that is used for traction area 34 to run through is offered to mounting panel 1's lateral wall, storage shell 31's outer wall fixed mounting has wind-up motor 35, wind-up motor 35's output and pivot 32's one end fixed connection.
The arc supporting plate 10 is fixedly arranged in the middle of the side wall of the mounting plate 1, the interval loosening triggering mechanism 4 is fixedly arranged on the side wall of the mounting plate 1, the interval loosening triggering mechanism 4 comprises a triggering round shell 41, a middle shaft 42 is rotatably connected to the center of the inner wall of the triggering round shell 41 through a bearing, a rotating motor 43 is fixedly arranged on the outer wall of the triggering round shell 41, the rotating motor 43 is fixedly connected with one end of the middle shaft 42 through a reduction gearbox 44, an extension rod 45 is rotatably sleeved on the shaft wall of the middle shaft 42 through a ball bearing, a triggering conducting block 46 is fixedly connected to one end of the extension rod 45, a triggering electric connecting block 47 is fixedly connected to one side of the inner wall of the triggering round shell 41, and a torsion spring 48 is fixedly connected to the lower end of the extension rod 45 and the bottom of the inner wall of the triggering round shell 41 and sleeved outside the middle shaft 42.
The upper end shaft wall of the intermediate shaft 42 is fixedly sleeved with a clamping connection mechanism 9 for clamping the extension rod 45, the clamping connection mechanism 9 comprises a supporting circular plate 91 fixedly sleeved outside the upper end shaft wall of the intermediate shaft 42, a plurality of through holes which are distributed at equal intervals are formed in the surface of the supporting circular plate 91, a locking rod 92 is movably sleeved in the corresponding through holes, a plurality of locking grooves 93 which are matched and spliced with the locking rod 92 are formed in the upper end of the extension rod 45, the upper ends of the locking rods 92 are fixedly connected with the same annular locking plate 94, the lower ends of the annular locking plate 94 and the upper ends of the supporting circular plate 91 are fixedly connected with a plurality of locking springs 95 sleeved outside the locking rod 92, the upper ends of the supporting circular plate 91 are fixedly connected with a housing 96 sleeved outside the annular locking plate 94, the top of the inner wall of the housing 96 is fixedly connected with a plurality of adsorption electromagnetic plates 97, and the upper ends of the annular locking plate 94 are fixedly connected with a plurality of adsorption permanent magnet plates 98 which correspond to the positions of the adsorption electromagnetic plates 97.
The side wall of the mounting plate 1 is fixedly connected with an active loosening recording mechanism 5, the active loosening recording mechanism 5 comprises a recording shell 51, two transmission shafts 52 are symmetrically connected to the inner wall of one side, which is opposite to the upper side and the lower side, of the recording shell 51 through bearings, transmission rollers 53 are fixedly sleeved outside the transmission shafts 52, the upper end of one transmission shaft 52 penetrates through the upper end of the recording shell 51 and is fixedly connected to the lower end of an intermediate shaft 42, one recording paper strip 54 is externally sleeved outside the two transmission rollers 53, two jacks are symmetrically arranged on the front side of the recording shell 51, guide rods 55 are movably sleeved in the corresponding jacks, one stressed plate 56 is fixedly connected to one end, which is positioned in the recording shell 51, of each guide rod 55, a plurality of marker pens 57 are fixedly connected to the side wall of each stressed plate 56, two reset springs 58 are respectively sleeved outside the guide rods 55 are fixedly connected to the inner wall of the rear side of each stressed plate 56, a thrust electromagnetic plate 59 is fixedly connected to the front side of the inner wall of the recording shell 51, and a thrust permanent magnet plate 510 corresponding to the position of the thrust electromagnetic plate 59 is fixedly connected to the rear side of the stressed plate 56.
The active loosening recording mechanism 5 is in transmission connection with the interval loosening triggering mechanism 4, an active switch 11 is fixedly arranged on the side wall of the upper end of the mounting plate 1, and the active switch 11 is electrically connected with the active loosening recording mechanism 5;
the side wall of the mounting plate 1 is also fixedly provided with a PLC (programmable logic controller) 12 and a storage battery 13, and the leg supporting mechanism 2, the traction tightening mechanism 3 and the interval loosening triggering mechanism 4 are electrically connected with the storage battery 13 through the PLC 12.
The principle of operation of the present invention will now be described as follows: the leg sleeve plates 21 are respectively sleeved outside thighs and calves at the positions where knee joints need to be corrected, the leg sleeve plates 21 are of elastic plate structures, the binding belts 23 are pulled back through the lantern rings 24, the leg sleeve plates 21 are tightened and stably clamped outside the thighs and the calves, the L-shaped fixing plates 62 are fixed outside the leg sleeve plates 21 in a matched mode through bolts, the binding belts 23 are fixedly installed, and the whole orthopedic brace is installed and used;
when the orthopedic brace is used, the PLC 12 drives the rotating motor 43 to act, the rotating motor 43 is matched with the reduction gearbox 44 to drive the intermediate shaft 42 to rotate, normally, the lock spring 95 is matched with the pull ring lock plate 94, the lock rod 92 is pushed into the lock groove 93 by the annular lock plate 94, so that the support circular plate 91 and the extension rod 45 are relatively firmly connected, the intermediate shaft 42 and the extension rod 45 are further relatively firmly connected, the intermediate shaft 42 can drive the extension rod 45 to synchronously rotate, the triggering conducting block 46 is driven to move in the triggering circular shell 41, when the triggering conducting block 46 moves to be in contact with the triggering electric connecting block 47, the feedback signal is fed back to the PLC 12, the PLC 12 firstly controls the winding motor 35 to reversely act, the winding motor 35 is matched with the winding roller 33 to reversely rotate, the traction belt 34 is relatively released, the forward tension between the leg support mechanism 2 and the mounting plate 1 is reduced, the knee joint pressure of the orthopedic brace is further relieved, after 5 minutes, the PLC 12 drives the winding motor 35 to rotate forwards and reversely, the number of turns of windings is kept synchronous again, and the orthopedic brace is restored to the original working position;
the PLC 12 synchronously supplies power to the release electromagnetic plate 66 through power supply equipment, the release electromagnetic plate 66 is electrified to generate magnetism, the release permanent magnet plate 67 is matched to drive the release plate 61 to move backwards, the binding belt 23 is loosened relatively, the leg sleeve plate 21 is loosened, the extrusion force of the leg sleeve plate 21 to the legs of a patient is relieved, the blood of the legs of the patient is circulated better, the legs of the patient are relaxed, and the release process is continued for 5 minutes;
simultaneously, the PLC 12 drives the suction pump 71 to act, the suction pump 71 forms negative pressure suction in the buffer cavity 72, the suction channel 73 and the suction hole 74 are matched to form negative pressure suction air circulation in the leg sleeve plate 21, the residual moisture extruded by the leg sleeve plate 21 at the leg part of a patient is quickly eliminated, the synchronous PLC 12 converts current in the storage battery 13 into alternating current to be transmitted to the plurality of reciprocating electromagnetic plates 85 in cooperation with the inverter, the magnetism of the reciprocating electromagnetic plates 85 is continuously changed, the push-pull plate 84 and the push-pull rod 83 are driven to move back and forth by cooperation with the reciprocating permanent magnetic plates 86, the massage ball 81 is further enabled to act in the leg part of the patient to massage and relax the leg muscles, the problem that the leg joint is crushed easily due to long-time extrusion can be avoided, meanwhile, the problems of dehumidification and muscle massage relaxation are avoided, skin allergy infection and muscle atrophy are easily caused due to long-time wearing are avoided, and the influence of the use of the orthopedic brace is reduced;
the interval time between the triggering conducting block 46 and the triggering electric connection block 47 driven by the rotating motor 43 is 2h, and when the triggering conducting block 46 and the triggering electric connection block 47 are contacted, the PLC 12 supplies power to the adsorption electromagnetic plate 97 through power supply equipment, the adsorption electromagnetic plate 97 is electrified to generate magnetism, the adsorption permanent magnetic plate 98 is matched to drive the annular locking plate 94 to move upwards, so that the locking rod 92 is separated from the locking groove 93, the relative connection between the intermediate shaft 42 and the extension rod 45 is further released, the extension rod 45 drives the triggering conducting block 46 to reset rapidly under the action of the torsion spring 48, the next time of timing triggering work is continued, when the patient tolerates pain and actively presses the active switch 11, the active switch 11 feeds back a signal to the PLC 12, the PLC 12 also synchronously starts a series of loosening actions, and synchronously supplies power to the adsorption electromagnetic plate 97, the extension rod 45 drives the triggering conducting block 46 to reset, timing work is carried out again, the loosening action of the timing triggering orthopedic brace can be carried out, the use safety of the orthopedic brace can be ensured, the orthopedic brace can be used according to the requirement of the patient, the patient can not carry out the active loosening action, the patient can not cause the problem of being more convenient for the patient to use, the orthopedic brace is more convenient to use, the patient is more painful to use, and the problem is more convenient to avoid the patient to use;
through the initiative of setting loosens record mechanism 5, rotating electrical machines 43 drive jackshaft 42 rotates, the simultaneous rotation of drive transmission shaft 52 drive driving roller 53, and then drive record note 54 slowly-moving, be equipped with the time scale mark on the record note 54, when the patient pressed initiative switch 11, initiative switch 11 feedback signal gives PLC controller 12, PLC controller 12 drive power supply unit is to thrust electromagnetic plate 59 power supply, thrust electromagnetic plate 59 circular telegram produces magnetism and cooperates thrust permanent magnetic plate 510 to drive the atress board 56 and remove, and then make marking pen 57 act on record note 54, the timely record of initiative state of relaxing, can be with the number of times and the interval time that the patient initiatively carried out the action of relaxing record, and then give medical staff audio-visual feedback, make medical staff can judge the comfort level of orthopedic brace according to the initiative number of times of relaxing of patient, and adjust the orthopedic dynamics of orthopedic brace, and adjust the planning time of whole orthopedic scheme based on this data, avoid because there is patient's tolerance and describe the unclear condition, lead to the too much problem that influences orthopedic brace orthopedic quality, and give the patient and wear the problem that best is not exerted for a long time to avoid.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The knee joint orthopedic brace comprises a mounting plate (1) and two leg supporting mechanisms (2), and is characterized in that two traction tightening mechanisms (3) connected with the leg supporting mechanisms (2) are fixedly arranged on the side wall of the mounting plate (1), an arc supporting plate (10) is fixedly arranged in the middle of the side wall of the mounting plate (1), an interval loosening triggering mechanism (4) is fixedly arranged on the side wall of the mounting plate (1), an active loosening recording mechanism (5) is fixedly connected with the side wall of the mounting plate (1), the active loosening recording mechanism (5) is in transmission connection with the interval loosening triggering mechanism (4), an active switch (11) is fixedly arranged on the side wall of the upper end of the mounting plate (1), and the active switch (11) is electrically connected with the active loosening recording mechanism (5);
the utility model discloses a device for automatically winding a winding roller (33), which comprises a mounting plate (1), wherein the side wall of the mounting plate (1) is fixedly provided with a PLC (programmable logic controller) (12) and a storage battery (13), a leg supporting mechanism (2), a traction tightening mechanism (3) and an interval loosening triggering mechanism (4) are electrically connected with the storage battery (13) through the PLC (12), the leg supporting mechanism (2) comprises a leg sleeve plate (21) with a circular arc structure, the inner wall of the leg sleeve plate (21) is fixedly connected with a layer of buffering protection pad (22), one end outer wall of the leg sleeve plate (21) is fixedly connected with a tightening belt (23), the other end outer wall of the leg sleeve plate (21) is fixedly connected with a lantern ring (24) used for winding the tightening belt (23), one end of the tightening belt (23) far away from the leg sleeve plate (21) is fixedly connected with a leg buffering driving mechanism (6), an active dehumidifying nursing mechanism (7) is arranged in the leg sleeve plate (21), a muscle activity recovering mechanism (8) is also arranged in the leg sleeve plate (21), the traction mechanism (3) comprises a containing shell (31), the other end of the leg sleeve plate (21) is connected with a winding roller (33) through a winding roller (33), one end of the traction belt (34) extends out of the storage shell (31) through a through hole formed in the side wall of the storage shell (31) and is fixedly connected to the outer wall of the leg supporting mechanism (2), a through hole used for the traction belt (34) to penetrate through is formed in the side wall of the mounting plate (1), a winding motor (35) is fixedly arranged on the outer wall of the storage shell (31), the output end of the winding motor (35) is fixedly connected with one end of the rotating shaft (32), the interval loosening triggering mechanism (4) comprises a triggering round shell (41), an intermediate shaft (42) is rotatably connected to the center of the inner wall of the triggering round shell (41) through a bearing, the outer wall of the trigger round shell (41) is fixedly provided with a rotating motor (43), the rotating motor (43) is fixedly connected with one end of a middle shaft (42) through a reduction gear box (44), the shaft wall of the middle shaft (42) is rotatably sleeved with an extension rod (45) through a ball bearing, one end of the extension rod (45) is fixedly connected with a trigger conductive block (46), one side of the inner wall of the trigger round shell (41) is fixedly connected with a trigger electric connection block (47), the lower end of the extension rod (45) and the bottom of the inner wall of the trigger round shell (41) are fixedly connected with a torsion spring (48) sleeved outside the middle shaft (42), the upper end shaft wall of the intermediate shaft (42) is fixedly sleeved with a clamping connection mechanism (9) for clamping an extension rod (45), the active loosening recording mechanism (5) comprises a recording shell (51), two transmission shafts (52) are symmetrically connected to the inner wall of one side, which is opposite to the upper side and the lower side, of the recording shell (51) through bearings, a transmission roller (53) is fixedly sleeved outside the transmission shafts (52), one of the transmission shafts (52) penetrates through the upper end of the recording shell (51) and is fixedly connected to the lower end of the intermediate shaft (42), two transmission rollers (53) are externally provided with the same recording paper strip (54), two jacks are symmetrically arranged on the front side of the recording shell (51), guide rods (55) are movably sleeved in the corresponding jacks, one end of each guide rod (55) located in the recording shell (51) is fixedly connected with the same force bearing plate (56), the side wall of each force bearing plate (56) is fixedly connected with a plurality of marks (57), the rear side of the plate (56) is fixedly connected with the inner wall of the recording shell (51) through a guide rod (55), the two magnetic recording paper strips (59) are fixedly connected to the inner wall of the recording shell (51), the rear side of the stress plate (56) is fixedly connected with a thrust permanent magnet plate (510) corresponding to the thrust electromagnetic plate (59).
2. The knee joint orthopedic brace according to claim 1, characterized in that the leg portion pressure-releasing driving mechanism (6) comprises a release plate (61) fixedly connected to one end of the tightening strap (23), an L-shaped fixing plate (62) is arranged at the rear side of the release plate (61), the L-shaped fixing plate (62) is fixedly connected to the outer side of the leg sleeve plate (21) through bolts, a plurality of anti-falling rods (63) are fixedly connected to the upper end side wall of the L-shaped fixing plate (62), one ends of the anti-falling rods (63) penetrate through the side wall of the release plate (61), the same anti-falling plate (64) is fixedly connected, a plurality of pull-back springs (65) sleeved outside the anti-falling rods (63) are fixedly connected between the L-shaped fixing plate (62) and the release plate (61), and release permanent magnet plates (67) are fixedly connected to the side wall of the release plate (61).
3. The knee joint orthopedic brace according to claim 1, characterized in that the active dehumidification nursing mechanism (7) comprises an exhaust pump (71) fixedly arranged outside a leg sleeve plate (21), a buffer cavity (72) is further formed in the leg sleeve plate (21), a plurality of suction channels (73) communicated with the buffer cavity (72) are formed in the inner wall of the leg sleeve plate (21), and a plurality of suction holes (74) corresponding to the suction channels (73) are formed in the surface of the buffer protection pad (22).
4. The knee joint orthopedic brace according to claim 1, characterized in that the muscle activity recovery mechanism (8) comprises a plurality of massage balls (81), a plurality of operation cavities (82) corresponding to positions of the massage balls (81) are formed in the leg sleeve plate (21), push-pull rods (83) are fixedly connected to the rear ends of the massage balls (81), one ends of the push-pull rods (83) penetrate into the operation cavities (82) and are fixedly connected with push-pull plates (84), reciprocating electromagnetic plates (85) are fixedly connected to the inner walls of the operation cavities (82), reciprocating permanent magnet plates (86) corresponding to positions of the reciprocating electromagnetic plates (85) are fixedly connected to the rear sides of the push-pull plates (84), compensating springs (87) sleeved outside the push-pull rods (83) are fixedly connected to the side walls of the push-pull plates (84) and the inner walls of the operation cavities (82), and a plurality of storage holes (88) corresponding to positions of the push-pull balls (81) are formed in the surfaces of the buffer pads (22).
5. The knee joint orthopedic brace according to claim 1, characterized in that the clamping connection mechanism (9) comprises a supporting circular plate (91) fixedly sleeved outside the upper end shaft wall of the intermediate shaft (42), a plurality of through holes distributed at equal intervals are formed in the surface of the supporting circular plate (91), locking rods (92) are movably sleeved in the corresponding through holes, a plurality of locking grooves (93) matched and spliced with the locking rods (92) are formed in the upper end of the extending rod (45), the upper ends of the locking rods (92) are fixedly connected with the same annular locking plate (94), the lower ends of the annular locking plate (94) and the upper ends of the supporting circular plate (91) are fixedly connected with a plurality of locking springs (95) sleeved outside the locking rods (92), the upper ends of the supporting circular plate (91) are fixedly connected with a housing (96) sleeved outside the annular locking plate (94), the top of the inner wall of the housing (96) is fixedly connected with a plurality of adsorption magnetic plates (97), and the upper ends of the annular locking plate (94) are fixedly connected with permanent magnetic plates (98) corresponding to the adsorption positions of the magnetic plates (98).
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| CN202311285665.7A CN117338497B (en) | 2023-10-07 | 2023-10-07 | Orthopedic brace of knee joint |
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| CN202311285665.7A CN117338497B (en) | 2023-10-07 | 2023-10-07 | Orthopedic brace of knee joint |
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| CN117338497B true CN117338497B (en) | 2024-03-29 |
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| CN117338497A (en) | 2024-01-05 |
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