CN113693803A - Ankle correction wearing equipment - Google Patents
Ankle correction wearing equipment Download PDFInfo
- Publication number
- CN113693803A CN113693803A CN202110874190.XA CN202110874190A CN113693803A CN 113693803 A CN113693803 A CN 113693803A CN 202110874190 A CN202110874190 A CN 202110874190A CN 113693803 A CN113693803 A CN 113693803A
- Authority
- CN
- China
- Prior art keywords
- ankle
- pressure adjusting
- main body
- wearing
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
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
- A61F5/0127—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 feet
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/08—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Nursing (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention provides ankle correction wearing equipment, wherein a wearing part comprises a foot sleeve and a ring sleeve, the foot sleeve is used for sleeving a foot, and the ring sleeve is used for sleeving the position of a shank close to an ankle; the correcting and connecting assembly comprises a main body part, a first connecting part and a second connecting part, wherein the main body part is arranged corresponding to the ankle of a human body, the first ends of the first connecting part and the second connecting part are respectively fixed with the loop sleeve and the foot sleeve, and the second ends of the first connecting part and the second connecting part are connected to the main body part; wherein: the second end of the second connecting portion is rotatably connected with the main body portion, and the rotating axis is arranged corresponding to the ankle of the human body, so that the second connecting portion can be arranged to have a swinging process matched with a normal walking gait relative to the first connecting portion. The ankle correcting wearing device can enable a patient who cannot normally act on the ankle to walk in a normal gait.
Description
Technical Field
The invention relates to the technical field of wearing equipment, in particular to ankle correction wearing equipment.
Background
At present, the market has more auxiliary walking devices for patients with hemiplegia, one of the devices is that the legs of the patients are lifted by pressing a lever with hands, the design is not suitable for the patients, because the patients are difficult to keep balance, if the patients press the lever, one side of the patients is stressed, so that the patients are more difficult to keep balance, and the waist bearing force of the patients is overlarge;
the conditions of each patient are different and complicated, the user can walk without great meaning by simply lifting the legs, the gait can be changed by just changing the splayfoot shape, and the patients are more types and most promising types for realizing normal walking by combining auxiliary walking equipment.
Through the detailed research to the human walking process, it is very little to discover the effect that the action of bending the knee played in the walking process, only account for whole walking cycle 10%, consequently, if can guarantee knee joint stability and ankle joint stability to the hemiplegia patient is more important, consequently, this application is through the action process according to ankle joint under the normal walking gait, designs the ankle correction wearing equipment of stabilizing the ankle joint action.
Disclosure of Invention
The present invention provides an ankle-correcting wearing apparatus which can support the ankle of a patient and enable the ankle of the patient to be stabilized by providing a correcting connection assembly according to a normal walking gait so that it acts in accordance with the trajectory of the normal walking gait to correct the ankle of the patient and assist the patient in walking normally.
In order to achieve the purpose, the invention adopts the main technical scheme that:
an ankle correcting wearing device, a wearing portion thereof comprising:
the foot sleeve is used for sleeving the foot, and the ring sleeve is used for sleeving the position of the lower leg close to the ankle;
the correcting and connecting assembly comprises a main body part, a first connecting part and a second connecting part, wherein the main body part is arranged corresponding to the ankle of a human body, the first ends of the first connecting part and the second connecting part are respectively fixed with the loop sleeve and the foot sleeve, and the second ends of the first connecting part and the second connecting part are connected to the main body part; wherein:
the second end of the second connecting portion is rotatably connected with the main body portion, and the rotating axis is arranged corresponding to the ankle of the human body, so that the second connecting portion can be arranged to have a swinging process matched with a normal walking gait relative to the first connecting portion.
Preferably, the pair of the correcting connecting components are oppositely arranged at two sides of the wearing part.
Preferably, be equipped with the subassembly that slides on correcting the coupling assembling, wherein:
the sliding assembly comprises an arc-shaped channel and an arc-shaped sliding body, the arc-shaped channel is arranged on the main body part, the arc-shaped sliding body can be arranged in the arc-shaped channel in a sliding mode, and the second end of the second connecting portion is fixed with the arc-shaped sliding body.
Preferably, the main body part is provided with a pressure adjusting mechanism, an operating end of the pressure adjusting mechanism is arranged outside the main body part, the pressure mechanism is provided with an elastic end connected with the end part of the arc-shaped sliding body, and the elastic force of the elastic end on the arc-shaped sliding body can be adjusted through the operating end to adjust the resistance of the second connecting part during swinging.
Preferably, the elastic end is a pressure adjusting spring which is provided with a pair of pressure adjusting springs and is respectively connected to two ends of the arc-shaped sliding body, and a pressure adjusting block in transmission connection with the operation end is arranged between the two pressure adjusting springs, so that the pressure adjusting spring is deformed by moving on the main body under the action of the operation end.
Preferably, the operating end comprises a pressure adjusting bolt which is rotatably supported on the main body part, and a transmission mechanism is arranged between the pressure adjusting bolt and the pressure adjusting block, is in threaded connection with the pressure adjusting bolt, and enables the pressure adjusting block to do circular motion on the main body part in the rotating process of the pressure adjusting bolt.
Preferably, the main body part is provided with a stroke channel with two ends communicated with the arc channel, the stroke channel is in a circular arc shape matched with the arc channel, the side surface of the stroke channel is opened, one end of the transmission mechanism is fixed with the pressure adjusting block through the opening, and the pressure adjusting block and the pressure adjusting spring are both arranged in the stroke channel.
Preferably, a connecting part located behind the ankle is arranged between the two main body parts, and the bottom end of the connecting part is connected with the foot sleeve.
Preferably, the ground-contacting part is arranged on two sides of the wearing part and can be extended and stored, the ground-contacting part is provided with a ground-contacting frame positioned below a heel of the wearing part when being extended, the ground-contacting frame contacts the ground before the heel of the wearing part and supports the wearing part when the user walks, and the ground-contacting frame is stored when the sole of the wearing part moves towards the ground.
Preferably, the ground contact frame is provided with an auxiliary spring, and the auxiliary spring provides buffering for the foot of the human body to step on the ground and provides auxiliary acting force for the foot to lift off the ground.
The invention has at least the following beneficial effects:
1. the ankle correction wearing device of the invention enables the second connecting part to be set to stably swing relative to the first connecting part in a state required by normal walking gait by arranging the correction connecting assembly between the set sleeve and the loop sleeve, so that the swing direction of the foot of the human body relative to the ankle can be forcibly stabilized, and furthermore, the hemiplegic patient can have normal walking gait after wearing the ankle correction wearing device of the invention.
2. According to the ankle correction wearing device, the pressure adjusting mechanism is arranged, so that the resistance force of the second connecting portion in the two swinging directions can be adjusted, the muscle strength training of the ankle portion of a patient is achieved, and the rehabilitation effect and the diversity of rehabilitation treatment are improved.
3. The ankle correcting wearing device can stabilize walking gait of a patient, can be used for ankle exercise of the patient in sitting statically under normal gait, and meanwhile, whether feet land or not is not influenced in the exercise process, so that the ankle correcting wearing device is high in functionality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a first embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 2 is a disassembled schematic view of the sliding component of the first embodiment of the ankle-correcting wearing device of the present invention.
Fig. 3 is a schematic combination diagram of the glide assembly of the first embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 4 is a schematic view of a second embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 5 is a schematic disassembled view of a glide assembly of a second embodiment of an ankle-orthosis wearing device of the present invention.
Fig. 6 is a schematic view of a pressure adjusting mechanism of a second embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 7 is a disassembled schematic view of a pressure adjusting mechanism of a second embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 8 is a schematic view of a third embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 9 is a schematic view of a fourth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 10 is a schematic disassembled view of a ground contacting portion of a fourth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 11 is a sectional view of a ground contacting portion of a fourth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 12 is an enlarged view of a portion a in fig. 11 of a fourth embodiment of an ankle correcting wearing apparatus in accordance with the present invention.
Fig. 13 is a schematic view of a fifth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 14 is a sectional view of a ground contacting portion of a fifth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 15 is an enlarged view of a portion B of fig. 14 of a fifth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 16 is a schematic disassembled view of a ground contacting portion of a fifth embodiment of an ankle correcting wearing apparatus of the present invention.
Fig. 17 is a state process diagram of an ankle correcting wearing device of the present invention when a user completes a complete gait pattern on one foot.
In the figure:
1-foot sleeve, 2-ring sleeve, 3-correction connecting component, 4-sliding component, 5-pressure regulating mechanism, 6-grounding part and 7-labor-saving linkage mechanism;
31-main body part, 32-first connection part, 33-second connection part, 34-connection part;
41-arc channel, 42-arc sliding body and 43-concave part;
51-a pressure adjusting spring, 52-a pressure adjusting block, 53-a pressure adjusting bolt, 54-a support rod, 55-a transmission mechanism and 56-a stroke channel;
551-transmission support plate, 552-transmission channel, 553-transmission chute, 554-transmission slide block and 555-transmission thread block;
61-a ground contact frame, 62-an auxiliary spring, 63-a rod sleeve, 64-a rod body, 65-a ground contact adjusting bolt, 66-an auxiliary sliding groove and 67-an auxiliary sliding block;
71-gear, 72-rack, 73-fastener, 74-fastening screw hole, 75-fastening screw groove, 76-lifting groove, 77-rotating shaft, 78-cavity.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, the present invention provides an ankle correcting wearing device, a wearing portion of which includes a foot sleeve 1 and a loop sleeve 2, the foot sleeve 1 is used for sleeving a foot, the loop sleeve 2 is used for sleeving a position of a lower leg close to an ankle, it is noted that one end of the loop sleeve 2 is provided with an opening, and a strap or a magic tape is arranged at the opening, in the wearing process, the strap or the magic tape is opened, the foot is inserted into the foot sleeve 1, the lower leg is inserted into the loop sleeve 2, and finally the loop sleeve 2 is fixed with the lower leg by the strap or the magic tape;
the correcting connecting component 3 is arranged between the foot sleeve 1 and the foot sleeve 2, wherein the correcting connecting component 3 comprises a main body part 31, a first connecting part 32 and a second connecting part 33, the main body part 31 is arranged corresponding to the ankle of the human body, the first ends of the first connecting part 32 and the second connecting part 33 are respectively fixed with the foot sleeve 2 and the foot sleeve 1, extending outwardly on both sides of the foot sleeve 1 corresponding to the sole portion, and fixing the first end of the second connecting portion 33 to the portion, the loop cover 2 and the foot sleeve 1 are formed as one body, and maintains the relative position between the cuff 2 and the foot cover 1, particularly after being worn, the fit between the foot cover 1 and the foot in combination with the fit between the cuff 2 and the lower leg, meanwhile, under the coordination of the correcting connecting assembly 3, the wearing part can be stably worn, and the second ends of the first connecting part 32 and the second connecting part 33 are connected to the main body part 31; first connecting portion 32 and second connecting portion 33 are plate-shaped structure, and main part 31 can be discoid, and ring cover 2 sets up to the semicircle form, and is rigid structure, and after dressing, ring cover 2, first connecting portion 32, main part 31, podotheca 1 and human shank part form the state of relatively stable, and especially, ring cover 2 can not take place the skew on the shank for first connecting portion 32 and second connecting portion 33 have stable relative rotation state, with the realization to the pivoted stable direction of ankle, wherein:
the second end of the second connecting portion 33 is rotatably connected with the main body portion 31, and the rotation axis is arranged corresponding to the ankle of the human body, so that the second connecting portion 33 can stably swing relative to the first connecting portion 32 according to the swing track of the foot relative to the ankle in a normal gait, and therefore, the swing process of the foot with the ankle as the axis is realized in the walking process;
by adopting the technical scheme of the application, the second connecting part 33 swings relative to the main body part 31 and has a stable swinging track, so that after the swinging track of the second connecting part 33 is set to be the rotation of the foot relative to the ankle under the normal walking gait of the human body, after a hemiplegic patient or a splayed-out patient or a splayed-in patient wears the ankle correction wearing device of the application, the ankle is forced to move according to the state under the normal gait in the walking process, the stabilizing process is realized by enabling the foot to swing relative to the calf under the action of the ankle and moving according to the foot moving track in the normal gait, therefore, after the patient wears the ankle correction wearing device of the invention, the ankle is stabilized in the walking process, the correct walking gait can be realized, and meanwhile, the shell of a convalescent patient wears the ankle correction wearing device of the invention to do walking exercise, is beneficial to rehabilitation.
Referring to fig. 2 and 3, the correcting connecting assembly 3 is provided with a sliding assembly 4, so that the second connecting portion 33 swings stably compared with the main body portion 31, wherein:
the sliding assembly 4 comprises an arc-shaped channel 41 and an arc-shaped sliding body 42, the end of the arc-shaped sliding body 42 is square, the arc-shaped channel 41 is arranged on the main body 31, the arc-shaped sliding body 42 is arranged in the arc-shaped channel 41 in a sliding manner, the arc-shaped sliding body 42 is limited in the arc-shaped channel 41 by limiting parts formed by inward bending of two sides of a channel opening of the arc-shaped channel 41, and the second end of the second connecting part 33 is fixed with the arc-shaped sliding body 42, wherein the arc-shaped channel 41 is arranged on one side of the main body 31, specifically, a concave part 43 in the shape of an arc is arranged on one side of the main body 31, the arc-shaped channel 41 is arranged on the inner wall of the concave part 43, so that the second connecting part 33 is connected with the arc-shaped sliding body 42 in a state of being inserted into the main body 31, meanwhile, a slidable blocking cover is arranged on the concave part 43, and the blocking cover is arranged in a state of being sleeved outside the second connecting part 33 and when the second connecting part 33 swings, sliding on the surface of the main body 31 and always blocking the recess 43;
referring again to fig. 1, in the first embodiment, the orthosis connecting means 3 are provided one and outside of the foot sleeve 1 and the loop 2, for easy manipulation, this may simplify the construction and weight of the ankle correcting wearing device of the invention, it being noted that, in this way, the first ends of the two second connecting parts 33 are connected into a whole after passing through the foot sleeve 1, and can maintain a stable state to ensure that the second connection portion 33 has a stable swing trajectory, which, of course, in other embodiments, the position of the foot cover 1 corresponding to the first end of the second connecting portion 33 can be provided as a rigid structure, e.g., the rigid structure may be a steel plate or other material that is not easily deformed, such as rigid plastic, and only needs to keep the second connecting portion 33 and the sole of the foot cover 1 in a vertical state all the time.
In the second embodiment, from the viewpoint of stability and safety, referring to fig. 4, a pair of correction connection assemblies 3 is provided and oppositely disposed at both sides of the wearing portion, so that after the ankle correction wearing apparatus of the present invention is worn corresponding to each foot of the patient, the ankle correction wearing apparatus is more stably and balancedly supported, the ankle correction wearing apparatus has superior stability of its own structure and stability of supporting the human body, and the safety is higher.
From the perspective of patient rehabilitation, the inability of a patient to maintain a stable walking gait is mainly caused by muscle weakness at a key part, inability to flexibly control exertion or lack of strength, in order to improve the rehabilitation effect and efficiency, it is necessary to properly train the muscular strength, thus, referring to fig. 4, 5, 6 and 7, in conjunction with a normal walking gait, the swinging process of the second connecting portion 33, the main body part 31 is provided with a pressure adjusting mechanism 5, the operating end of the pressure adjusting mechanism 5 is arranged outside the main body part 31, the pressure mechanism is provided with an elastic end connected with the end part of the arc-shaped sliding body 42, the elastic force of the elastic end to the arc-shaped sliding body 42 can be adjusted through the operation end, the resistance when the second connecting part 33 swings is adjusted, and the pressure adjusting mechanism 5 can be set in the following mode:
the elastic end is a pressure adjusting spring 51 which is provided with a pair of pressure adjusting springs 51 and is respectively connected with the two ends of the arc-shaped sliding body 42, a pressure adjusting block 52 which is in transmission connection with the operation end is arranged between the two pressure adjusting springs 51, so that the pressure adjusting block 52 can move on the main body under the action of the operation end to deform the pressure adjusting spring 51, and further, muscles near the ankle can be trained to different degrees in different processes of walking gait;
specifically, referring to fig. 6, the operation end includes a pressure adjusting bolt 53 rotatably supported on the main body 31, specifically, a support rod 54 is provided, one end of the support rod is fixed on the main body 31, one end of the pressure adjusting bolt 53 is rotatably mounted on the support rod 54 and penetrates through the support rod 54, a transmission mechanism 55 is provided between the pressure adjusting bolt 53 and the pressure adjusting block 52, the transmission mechanism 55 is disposed in threaded connection with the pressure adjusting bolt 53, and in the process of rotating the pressure adjusting bolt 53, the pressure adjusting block 52 makes a circular motion on the main body 31, the circular motion is on the same circumference as the sliding motion of the arc-shaped sliding body 42 in the arc-shaped channel 41, and specifically, referring to fig. 7, the transmission mechanism 55 includes a transmission support plate 551, a transmission channel 552 provided on the transmission support plate 551 and extending along the radial direction of the main body 31, and transmission chutes 553 provided on both side inner walls of the transmission channel 552, A transmission slide block 554 arranged in each transmission slide groove 553, and a transmission thread block 555 rotatably arranged between the two transmission slide blocks 554, the transmission thread block 555 is in threaded connection with the pressure adjusting bolt 53, during the process of rotating the pressure adjusting bolt 53, the pressure adjusting bolt 53 drives the transmission support plate 551 to move through the transmission thread block 555, at this time, the pressure adjusting block 52 makes a circular motion on the main body part 31, and the transmission support plate 551 makes a circular motion, at this time, the transmission slide block 554 slides in the transmission slide slot 553 and rotates relatively to the thread block, during the movement of the pressure-adjusting block 52, one of the pressure-adjusting springs 51 is compressed and the other pressure-adjusting spring 51 is simultaneously stretched, therefore, when the second connecting part 33 swings in a certain finding way, the pressure adjusting spring 51 is deformed by the displacement of the pressure adjusting block 52 to provide resistance for the swinging of the second connecting part 33;
the main body part 31 is provided with a stroke channel 56, two ends of the stroke channel 56 are communicated with the arc channel 41, the stroke channel 56 is in an arc shape matched with the arc channel 41, the side surface of the stroke channel 56 is opened, one end of the transmission support plate 551 is fixed with the pressure adjusting block 52 through the opening, the pressure adjusting block 52 and the pressure adjusting spring 51 are both arranged in the stroke channel 56, specifically, two ends of the arc sliding body 42 respectively extend into the stroke channel 56 from two ends of the arc channel 41, and when the second connecting part 33 swings to the maximum amplitude, two ends of the arc sliding body 42 are kept still positioned in the stroke channel 56, so that the pressure adjusting spring 51 can normally stretch out and retract;
based on the second embodiment, please refer to fig. 8, in the third embodiment, a connecting portion 34 located at the rear of the ankle is disposed between the two main body portions 31, and the bottom end of the connecting portion 34 is connected to the foot cover 1, specifically, the connecting portion 34 is overall T-shaped, the horizontal section thereof is U-shaped, both ends thereof are respectively rotatably connected to the main body portions 31 at both sides, the rotation axis coincides with the second connecting portion 33, the top end of the vertical section of the connecting portion 34 is fixedly connected to the horizontal section, and the bottom end of the vertical section is fixed to the rear end of the foot cover 1, so that the connecting portion 34 not only improves the overall stability, but also improves the cooperative performance of the rectification guide assembly and the rectification connecting assembly 3 at both sides;
based on the above-mentioned scheme, referring to fig. 9, 10, 11 and 12, in the fourth embodiment, the wearing portion of the present invention is provided with the ground contacting portions 6 which are located at both sides thereof and can be extended and stored, the ground contacting portions 6 are provided at both sides of the wearing portion so that the motion of the wearing portion is not affected in the stored state thereof, the ground contacting portions 6 include the ground contacting frames 61 which are located below the heels of the wearing portion when extended, the ground contacting frames 61 contact the ground prior to the heel position of the wearing portion and support the wearing portion when walking, the ground contacting frames 61 are stored during the movement of the sole position of the wearing portion to the ground, the arrangement is such that the ground contacting portions 6 do not affect the normal walking, specifically, the ground contacting frames 61 have a supporting end which contacts the ground prior to the wearing portion when walking, at this time, both the ground contacting frames 61 can keep the wearing portion and the foot portion from shaking left and right as a whole, the whole wearing part and the feet are directly supported in the walking direction, so that the energy consumed for keeping the tiptoes forward is reduced when a patient uses the ankle rehabilitation training device, the tiptoes are in the forward state while the grounding frame 61 is in contact with the ground, the patient can apply more energy and physical strength to the ankle part for rehabilitation and training conveniently, meanwhile, in the rehabilitation process, the patient can use the grounding frame 61 as a fulcrum to suspend the wearing part in the air, the ankle is repeatedly twisted to simulate walking gait, and better rehabilitation training is performed;
based on the fourth embodiment, be equipped with auxiliary spring 62 on the frame of touching ground 61, auxiliary spring 62 is compressed when human foot steps on the ground and is provided the buffering and stretch out when foot liftoff and provide the auxiliary force for the walking, adopt this mode, make after each walking is accomplished in one step, auxiliary spring 62 can reduce the physical power consumption that the patient bends the knee and lifts the leg and consume, on correcting the ankle with more physical power, simultaneously, when carrying out the ankle training under the position of sitting state, utilize the elastic action of auxiliary spring 62, can train the coordinated cooperation that leg portion power and ankle position were sent forth.
Specifically, the ground frame 61 and the auxiliary spring 62 may be arranged in the following manner:
the surface of the main body part 31 is provided with a rod sleeve 63 extending downwards, the ground contact frame 61 is provided with a rod body 64, the top end of the rod body 64 is inserted into the rod sleeve 63, the top end of the rod sleeve 63 is provided with a ground contact adjusting bolt 65, an auxiliary spring 62 is arranged in the rod sleeve 63 and is positioned between the ground contact adjusting bolt 65 and the rod body 64, and the auxiliary spring 62 seat at the top end of the rod sleeve is in rotating fit with the ground contact adjusting bolt 65, the ground contact frame 61 can be extended and contained to one side of the wearing part by screwing in and unscrewing the ground contact adjusting bolt 65, meanwhile, the compression stroke of the auxiliary spring 62 is utilized, so that the ground contact frame 61 is contained in the process of moving the bottom of the foot sleeve 1 to the ground in the walking process, wherein auxiliary sliding grooves 66 are respectively arranged on two side walls in the rod sleeve 63, auxiliary sliding blocks 67 are respectively arranged in the two auxiliary sliding grooves 66, and are respectively fixed on two sides of the rod body 64, when the auxiliary slide 67 is located at the lowest position in the auxiliary slide groove 66, the auxiliary spring 62 is still in a compressed state, and thus, the elastic force of the auxiliary spring 62 is increased by increasing the compression stroke of the auxiliary spring 62 by screwing the ground contact adjustment bolt 65.
Based on the fourth embodiment, please refer to fig. 13, 14, 15 and 16, in the fifth embodiment, the labor-saving linkage mechanism 7 is disposed between the rod 64 and the second connecting portion 33, the labor-saving linkage mechanism 7 is configured to enable the rod 64 to swing the foot through the second connecting portion 33 during the upward retraction process in the rod sleeve 63, so as to present the sole stepping process, when the rod 64 extends outward from the rod sleeve 63 under the action of the auxiliary spring 62, the labor-saving linkage mechanism 7 drives the foot to swing reversely through the second connecting portion 33, so as to present the heel lifting process during the sole stepping, therefore, as shown in fig. 17, during the completion of a gait process, the force required for bending of the ankle of the human body is enabled to be free of a certain physical strength consumption by the gravity of the human body and the elastic force of the auxiliary spring 62, for those patients with severe muscle weakness in the ankle part, the ankle correcting and wearing device has great significance, the ankle correcting and wearing device can help a patient to walk in a normal gait, meanwhile, the physical strength of the patient is saved, especially when the patient is a child or an old, the pressure of the body weight of the patient on the rod body 64 and the auxiliary spring 62 is converted into power through the labor-saving linkage mechanism 7 in the ankle correcting and wearing device in the invention under the state of poor physical strength, so that the ankle of the patient can automatically act, in the action process, the ankle of the patient moves according to an action track required by the normal walking gait, and the patient is further guided to obtain perception of correct actions of the ankle, thereby training the muscle of the ankle part to exert force, and guiding the patient to carry out rehabilitation treatment or better assisting the patient to walk in a normal gait mode.
The labor-saving linkage mechanism 7 comprises a rack 72 and a gear 71, the gear 71 is arranged in the main body 31 and fixed with the second end of the second connecting part 33, the rotation axis of the gear 71 is arranged corresponding to the ankle, the rack 72 is engaged with the gear 71 and extends out of the main body 31 in a state of being parallel to the rod 64, one end of the rack 72 extending out of the main body 31 is fixed with the rod 64 through a fastening piece 73, wherein the fastening piece 73 can be a fastening screw movably arranged on the rod sleeve 63, so that the fastening screw slides up and down on the rack 72 and synchronously slides in a lifting groove 76 arranged on the rod sleeve 63, one end of the rack 72 positioned outside the main body 31 is bent towards one side of the rod sleeve 63 to form a connecting end, the connecting end is inserted into the lifting groove 76 from the side surface, a fastening screw hole 74 is arranged on the connecting end, a fastening screw groove 75 is arranged on the rod 64, and the fastening screw is in threaded connection with the fastening screw groove 75 by penetrating through the fastening screw hole 74, fix rack 72 and the body of rod 64, make the body of rod 64 can drive rack 72 synchronous motion when telescopic motion in rod cover 63, and then drive gear 71 and rotate, make gear 71 drive the action of second connecting portion 33, being in the back of fastening screw soon, make fastening screw follow fastening screw groove 75 separate, can realize the separation of rack 72 and the body of rod 64, make body of rod 64 when the motion in rod cover 63, rack 72 is not atress, and then, the patient can switch between two kinds of states as required, and with fastening screw and fastening screw hole 74 threaded connection, make fastening screw after separating with fastening screw groove 75, can be effectually fixed on the connecting end, be difficult for losing.
In the fifth embodiment, the second end of the second connecting portion 33 penetrates through the arc-shaped sliding body 42 and extends to the axial center of the main body portion 31, the rotating shaft 77 which is axially fixed is arranged at the axial center of the main body portion 31, and the gear 71 and the second connecting portion 33 are coaxially fixed on the rotating shaft 77, wherein two cavities 78 are axially arranged on the main body portion 31, the second end of the second connecting portion 33 extends into one cavity 78 which is close to the inner side, and the gear 71 and the rack 72 are arranged in the cavity 78 which is located at the outer side, so that the rotation of the gear 71, the telescopic movement of the rack 72, the sliding of the sliding body and the action of the pressure adjusting mechanism 5 do not interfere with each other.
In the fifth embodiment, the pressure adjustment mechanism 5 has resistance to the swinging of the second connection portion 33, and the labor-saving linkage mechanism 7 has power to the swinging of the second connection portion 33, so that in the process of implementing the fifth embodiment of the present invention, the pressure adjustment block 52 is adjusted to the intermediate position to enable both the pressure adjustment springs 51 to be in the free state, and then the ground contact adjustment bolt 65 is rotated to increase the compression amount of the auxiliary spring 62 to adjust the elastic force thereof, so as to overcome the resistance of the pressure adjustment spring 51 to the second connection portion 33, and at the same time, to provide auxiliary power for the movement of the ankle during walking.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a wearing equipment is corrected to ankle which wearing portion includes:
the foot sleeve (1) is used for sleeving the foot, and the ring sleeve (2) is used for sleeving the position of the lower leg close to the ankle;
the correcting and connecting assembly (3) comprises a main body part (31), a first connecting part (32) and a second connecting part (33), the main body part (31) is arranged corresponding to the ankle of a human body, the first ends of the first connecting part (32) and the second connecting part (33) are respectively fixed with the loop sleeve (2) and the foot sleeve (1), and the second ends of the first connecting part (32) and the second connecting part (33) are connected to the main body part (31); wherein:
the second end of the second connecting part (33) is rotatably connected with the main body part (31), and the rotating axis is arranged corresponding to the ankle of the human body, so that the second connecting part (33) can be arranged relative to the first connecting part (32) to have a swinging process matched with the normal walking gait.
2. An ankle correcting wearing device according to claim 1, wherein the correcting connecting member (3) is provided in a pair and is oppositely disposed on both sides of the wearing portion.
3. An ankle correcting wearing device according to claim 1 or 2, characterized in that the correcting connecting member (3) is provided with a sliding member (4), wherein:
the sliding assembly (4) comprises an arc-shaped channel (41) and an arc-shaped sliding body (42), the arc-shaped channel (41) is arranged on the main body portion (31), the arc-shaped sliding body (42) can be slidably arranged in the arc-shaped channel (41), and the second end of the second connecting portion (33) is fixed with the arc-shaped sliding body (42).
4. The ankle correcting wearing apparatus according to claim 3, wherein the main body portion (31) is provided with a pressure adjusting mechanism (5), an operating end of the pressure adjusting mechanism (5) is provided outside the main body portion (31), and the pressure mechanism has an elastic end connected to an end of the arc-shaped sliding body (42), and the elastic force of the elastic end on the arc-shaped sliding body (42) can be adjusted by the operating end to adjust the resistance of the second connecting portion (33) when swinging.
5. An ankle correcting wearing device according to claim 4, wherein the elastic end is a pair of pressure adjusting springs (51) connected to both ends of the arc-shaped slider (42), respectively, and a pressure adjusting block (52) in transmission connection with the operation end is provided between the two pressure adjusting springs (51), so that the pressure adjusting block (52) deforms the pressure adjusting springs (51) by moving on the main body under the action of the operation end.
6. An ankle correcting wearing device according to claim 5, characterized in that the operating end comprises a pressure adjusting bolt (53) rotatably supported on the main body portion (31), a transmission mechanism (55) is provided between the pressure adjusting bolt (53) and the pressure adjusting block (52), the transmission mechanism (55) is arranged to be in threaded connection with the pressure adjusting bolt (53) and to cause the pressure adjusting block (52) to move circularly on the main body portion (31) during rotation of the pressure adjusting bolt (53).
7. The ankle correcting wearing device according to claim 6, wherein the main body portion (31) is provided with a stroke passage (56) having two ends communicating with the arc passage (41), the stroke passage (56) is in the shape of an arc adapted to the arc passage (41), the side surface of the stroke passage (56) is open, one end of the transmission mechanism (55) is fixed to the pressure adjusting block (52) through the opening, and the pressure adjusting block (52) and the pressure adjusting spring (51) are both disposed in the stroke passage (56).
8. The ankle correcting wearing apparatus according to claim 2, wherein a connecting portion (34) is provided between the two main body portions (31) at the rear of the ankle, and the bottom end of the connecting portion (34) is connected to the foot cover (1).
9. The ankle-correcting wearing apparatus according to any one of claims 1 to 8, further comprising a ground-contacting portion (6) provided on both sides of the wearing portion and extendable and retractable, the ground-contacting portion (6) having a ground-contacting shelf (61) located below a heel of the wearing portion when extended, the ground-contacting shelf (61) contacting the ground prior to a heel position of the wearing portion and supporting the wearing portion when walking, the ground-contacting shelf (61) being retracted during movement of a sole position of the wearing portion toward the ground.
10. The ankle correcting wearing device according to claim 9, wherein an auxiliary spring (62) is provided on the ground contacting frame (61), and the auxiliary spring (62) provides a cushion for the foot of the human body to step on and an auxiliary force for the foot to lift off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874190.XA CN113693803B (en) | 2021-07-30 | 2021-07-30 | Ankle correction wearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874190.XA CN113693803B (en) | 2021-07-30 | 2021-07-30 | Ankle correction wearing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113693803A true CN113693803A (en) | 2021-11-26 |
| CN113693803B CN113693803B (en) | 2023-09-01 |
Family
ID=78651032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110874190.XA Active CN113693803B (en) | 2021-07-30 | 2021-07-30 | Ankle correction wearing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113693803B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171272B1 (en) * | 1995-10-12 | 2001-01-09 | Nhk Spring Co., Ltd. | Short leg brace |
| JP5126919B1 (en) * | 2012-04-09 | 2013-01-23 | 英治 川西 | Walking assist device |
| US20160361189A1 (en) * | 2015-06-12 | 2016-12-15 | Becker Orthopedic Appliance Company | Triple Action Orthotic Ankle Joint and Methods |
| CN206534834U (en) * | 2016-11-08 | 2017-10-03 | 山东科技大学 | A kind of foot device of wearable lower limb exoskeleton robot |
| CN109262595A (en) * | 2018-11-19 | 2019-01-25 | 西安交通大学 | A kind of lower limb assistance exoskeleton segmented foot structure |
| CN110101492A (en) * | 2019-04-30 | 2019-08-09 | 广西科技大学 | A kind of apparatus for correcting of lower limb exoskeleton ankle-joint |
| CN111084680A (en) * | 2018-10-24 | 2020-05-01 | 北京工道风行智能技术有限公司 | Passive hydraulic bionic ankle joint |
| CN111265386A (en) * | 2020-01-19 | 2020-06-12 | 河北工业职业技术学院 | Walking-aid stable anti-falling device |
| CN111920650A (en) * | 2020-09-28 | 2020-11-13 | 上海傅利叶智能科技有限公司 | Rotary buffering power-assisted mechanism and exoskeleton ankle joint buffering power-assisted device |
| CN111920652A (en) * | 2020-07-22 | 2020-11-13 | 燕山大学 | Auxiliary walker capable of adaptively adjusting ankle bearing capacity |
| CN112826707A (en) * | 2021-02-05 | 2021-05-25 | 李红才 | Knee joint assistance exoskeleton device |
-
2021
- 2021-07-30 CN CN202110874190.XA patent/CN113693803B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6171272B1 (en) * | 1995-10-12 | 2001-01-09 | Nhk Spring Co., Ltd. | Short leg brace |
| JP5126919B1 (en) * | 2012-04-09 | 2013-01-23 | 英治 川西 | Walking assist device |
| US20160361189A1 (en) * | 2015-06-12 | 2016-12-15 | Becker Orthopedic Appliance Company | Triple Action Orthotic Ankle Joint and Methods |
| CN206534834U (en) * | 2016-11-08 | 2017-10-03 | 山东科技大学 | A kind of foot device of wearable lower limb exoskeleton robot |
| CN111084680A (en) * | 2018-10-24 | 2020-05-01 | 北京工道风行智能技术有限公司 | Passive hydraulic bionic ankle joint |
| CN109262595A (en) * | 2018-11-19 | 2019-01-25 | 西安交通大学 | A kind of lower limb assistance exoskeleton segmented foot structure |
| CN110101492A (en) * | 2019-04-30 | 2019-08-09 | 广西科技大学 | A kind of apparatus for correcting of lower limb exoskeleton ankle-joint |
| CN111265386A (en) * | 2020-01-19 | 2020-06-12 | 河北工业职业技术学院 | Walking-aid stable anti-falling device |
| CN111920652A (en) * | 2020-07-22 | 2020-11-13 | 燕山大学 | Auxiliary walker capable of adaptively adjusting ankle bearing capacity |
| CN111920650A (en) * | 2020-09-28 | 2020-11-13 | 上海傅利叶智能科技有限公司 | Rotary buffering power-assisted mechanism and exoskeleton ankle joint buffering power-assisted device |
| CN112826707A (en) * | 2021-02-05 | 2021-05-25 | 李红才 | Knee joint assistance exoskeleton device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113693803B (en) | 2023-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216258145U (en) | Rehabilitation training device and rehabilitation training system | |
| CN111702747B (en) | Passive load-bearing assistance lower limb exoskeleton | |
| CN108836583B (en) | Active and passive ankle joint prosthesis with variable-rod-length gear five-rod mechanism | |
| CN212187637U (en) | Device for assisting dance practice | |
| CN209630104U (en) | A kind of lower limb rehabilitation training bed | |
| CN212651294U (en) | Auxiliary walking device for rehabilitation | |
| CN113693803A (en) | Ankle correction wearing equipment | |
| CN209899826U (en) | Multifunctional chair with function of recovering function | |
| CN216798175U (en) | Lower limb exoskeleton robot mechanical device based on human factors engineering | |
| CN215532071U (en) | Insole with foot shape correcting function | |
| CN212879693U (en) | Knee joint lower part rehabilitation auxiliary artificial limb | |
| CN212399576U (en) | Robot with metamorphic structure | |
| CN113499566A (en) | Recovered auxiliary assembly of knee joint for orthopedics | |
| CN108888471B (en) | Knee joint rehabilitation device | |
| CN207545711U (en) | A kind of rotary type the small of the back fitness equipment | |
| CN219307294U (en) | Waist carousel subassembly that can energy storage | |
| CN218488400U (en) | Passive type lateral lower limb exoskeleton seat | |
| CN219071132U (en) | Ankle rehabilitation training device | |
| CN215387326U (en) | Foot training appliance | |
| CN113926146B (en) | Whole-course auxiliary support for rehabilitation after lower leg fracture operation | |
| CN111923028A (en) | Three-configuration metamorphic robot for old people | |
| CN219184744U (en) | Actuator assembly and lower limb rehabilitation training device | |
| CN114534172B (en) | Passive load supporting device with automatic power-assisted phase switching function | |
| JP7422400B2 (en) | Rehabilitation standing aid | |
| CN215505368U (en) | Lower limb rehabilitation exercise equipment suitable for playground |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |