CN115531059B - Auxiliary fixing device for fracture - Google Patents
Auxiliary fixing device for fracture Download PDFInfo
- Publication number
- CN115531059B CN115531059B CN202211286120.3A CN202211286120A CN115531059B CN 115531059 B CN115531059 B CN 115531059B CN 202211286120 A CN202211286120 A CN 202211286120A CN 115531059 B CN115531059 B CN 115531059B
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- shoe plate
- ventilation
- groove
- tooth
- hole
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- 238000009423 ventilation Methods 0.000 claims abstract description 58
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 208000010392 Bone Fractures Diseases 0.000 description 8
- 206010017076 Fracture Diseases 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 210000003141 lower extremity Anatomy 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010061599 Lower limb fracture Diseases 0.000 description 1
- 241001227561 Valgus Species 0.000 description 1
- 241000469816 Varus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 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
- A61F5/0104—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 without articulation
- A61F5/0111—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 without articulation for the feet or ankles
-
- 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
- A61F5/0104—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 without articulation
- A61F5/0111—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 without articulation for the feet or ankles
- A61F5/0113—Drop-foot appliances
-
- 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
- A61F5/0195—Shoe-like orthopaedic devices for protecting the feet against injuries after operations
-
- 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
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
-
- 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
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- 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
- A61H2201/165—Wearable interfaces
-
- 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
- A61H2205/12—Feet
- A61H2205/125—Foot reflex zones
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the field of medical equipment and discloses an auxiliary fixing device for fracture, which comprises a bracket and a shoe plate fixedly connected with the bracket, wherein a plurality of ventilation assemblies for ventilation are penetrated through and rotatably arranged on the surface of the shoe plate, the ventilation assemblies are distributed in a rectangular array along the length direction of the shoe plate, the top surface and the bottom surface of the ventilation assemblies are respectively kept flush with the top surface and the bottom surface of the shoe plate, an adjusting assembly which is in meshed transmission with the ventilation assemblies is slidably arranged on the surface of the shoe plate, and a guide groove for sliding of the adjusting assembly is formed in the surface of the shoe plate. According to the invention, through the cooperation among the guide groove, the adjusting component, the ventilation component, the shoe plate and the like, the position of the ventilation component relative to the shoe plate can be changed, so that the ventilation position on the shoe plate is changed, uncomfortable feeling caused by the fixation of the ventilation position when a patient wears the shoe for a long time is avoided, and meanwhile, the integral ventilation effect is not influenced, and the shoe has a simple integral structure and is easy and convenient to operate.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an auxiliary fixing device for fracture.
Background
Clinically, fracture patients often cannot independently finish exercises such as lower limb straight leg lifting and the like due to pain, insufficient muscle strength and the like, and complications such as drop foot, varus foot, valgus foot and the like can occur due to lack of rehabilitation training. To address the above, patients often need to wear lower limb immobilization shoes to aid in training.
As in chinese patent publication No. CN209137012U, a lower limb correcting shoe for orthopaedics is disclosed, which comprises a hard plate sole, a shoe cover, a fastening screw, a reinforcing fixing strap and an adjustable buckle; the utility model has the beneficial effects that firstly, the sole position of a patient can be conveniently fixed during exercise; secondly, the preferential opening design can prevent the pressure injury of the patient, and is convenient for observing the toe end blood supply; in addition, the adjustable buckle loop is convenient for a patient to adjust the comfort according to the feeling of the patient; finally, the orthopedic lower limb correcting shoe with the ship-shaped structure can flexibly perform lower limb exercises and is suitable for various lower limb fracture patients.
The device guarantees the travelling comfort through seting up a plurality of bleeder vent in order to realize breathing freely at the surface of shoe type hardboard, but because of the fixed position of bleeder vent on shoe type hardboard, leads to the ventilative fixed position of shoe type hardboard, and the patient ventilative radiating fixed position leads to the travelling comfort limited when wearing, has certain use limitation.
Accordingly, there is a need to provide an auxiliary fixing device for fracture solving the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an auxiliary fixing device for fracture, which solves the problems that in the prior art, the ventilation position of a shoe type hard plate is fixed due to the position fixing of ventilation holes on the shoe type hard plate, the comfort is limited due to the position fixing of ventilation and heat dissipation of a patient when the patient wears the auxiliary fixing device.
In order to achieve the above purpose, an auxiliary fixing device capable of freely adjusting ventilation positions is designed, ventilation effects are not affected, and meanwhile operation is easy and convenient.
Based on the thought, the invention provides the following technical scheme: the auxiliary fixing device for fracture comprises a bracket and a shoe plate fixedly connected with the bracket, wherein a plurality of ventilation assemblies used for ventilation are penetrated through and rotatably arranged on the surface of the shoe plate, the ventilation assemblies are distributed in a rectangular array along the length direction of the shoe plate, the top surface and the bottom surface of the ventilation assemblies are respectively kept flush with the top surface and the bottom surface of the shoe plate, an adjusting assembly which is in meshed transmission with the ventilation assemblies is slidably arranged on the surface of the shoe plate, and a guide groove for the sliding of the adjusting assembly is formed in the surface of the shoe plate; when the adjusting component slides along the guide groove, the ventilating components can be driven to synchronously rotate and change the ventilating position of the shoe plate.
As a further aspect of the invention: the adjusting component comprises a flexible rack which is in sliding fit with the guide groove and is in transmission connection with the ventilation component, a shifting block is fixedly arranged at the end part of the flexible rack, which is close to the support, and the flexible rack is driven to move along the guide groove through the shifting block.
As a further aspect of the invention: the guide groove comprises an arc groove formed in the outer surface of the shoe plate and a roundabout groove formed in the shoe plate and communicated with the arc groove, and the shifting block and the flexible rack are respectively arranged in the arc groove and the roundabout groove in a sliding mode.
As a further aspect of the invention: the arc-shaped groove is arranged on the surface of the shoe plate, which is close to the bracket, and the roundabout groove is integrally U-shaped or J-shaped.
As a further aspect of the invention: the ventilation assembly comprises a tooth column which is in running fit with the shoe plate and is meshed with the adjusting assembly for transmission, the top surface and the bottom surface of the tooth column are kept flush with the top surface and the bottom surface of the shoe plate respectively, and two through holes which are used for ventilation and are symmetrically arranged are formed in the surface of the tooth column in a penetrating mode.
As a further aspect of the invention: the outer surface of the tooth column is provided with an annular groove, the annular groove is provided with an upper hole positioned above and a lower hole positioned below, and the lower hole is integrally arranged in a funnel shape along the outer surface direction of the tooth column.
As a further aspect of the invention: the surface of the shoe plate is provided with round holes for accommodating the tooth columns in a penetrating way, and two supporting components which are symmetrically arranged and movably attached to the annular groove are fixedly arranged in the round holes; the tooth column and the shoe plate are in running fit through the support component and the annular groove, and the two support components are respectively corresponding to the two through holes and are integrally distributed in an X shape.
As a further aspect of the invention: the supporting component comprises a base fixedly connected with the round hole, the top surface and the bottom surface of the base are movably attached to the upper groove surface and the lower groove surface of the annular groove respectively, and the bottom of the base is elastically connected with a plug block through a spring.
As a further aspect of the invention: the chock is in sliding fit with the base, the shape and the size of the chock and the shape and the size of the lower hole are matched, and the chock is overlapped with the lower hole when moving along the annular groove of the tooth column.
As a further aspect of the invention: the sliding distance of the plug block relative to the base is equal to the distance between the lower groove surface of the annular groove and the bottom surface of the tooth column.
Compared with the prior art, the invention has the beneficial effects that: through the cooperation between guide slot, adjusting part, ventilative subassembly and the shoes board etc. can change ventilative subassembly for the position of shoes board and then change the ventilative position on the shoes board, avoid patient to wear for a long time because of ventilative uncomfortable sense that the fixed position brought, also can not influence holistic ventilation effect simultaneously, overall structure is simple and easy and simple to handle, and the practicality is higher.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the shoe plate of the present invention;
FIG. 3 is a schematic view of the internal structure of the shoe plate of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A;
FIG. 5 is a schematic view of the structure of the tooth post and annular groove of the present invention;
FIG. 6 is a schematic view of a circular hole and sole structure of the present invention;
FIG. 7 is a schematic view of a support assembly according to the present invention;
FIG. 8 is a schematic view of the structure of the guide post, shoe plate and tooth post of the present invention;
FIG. 9 is a schematic view of the circular hole and the mounting groove structure of the present invention;
FIG. 10 is a schematic view of the guide post and ramp structure of the present invention.
In the figure: 1. a bracket; 2. a shoe plate; 3. a guide groove; 4. an adjustment assembly; 5. a ventilation assembly; 6. a support assembly; 7. a guide post; 101. a round hole; 102. a placement groove; 401. a flexible rack; 402. a shifting block; 501. tooth columns; 502. a through hole; 503. an annular groove; 504. a first side plate; 5021. a lower hole; 5022. an upper hole; 601. a base; 602. a spring; 603. a chock; 604. and a second side plate.
Detailed Description
Embodiment one:
referring to fig. 1 to 3, an embodiment of the present invention provides an auxiliary fixing device for fracture, which is mainly used for reducing discomfort of a patient suffering from fracture when wearing the fixing device, the fixing device includes a bracket 1 for supporting a lower leg portion and a shoe plate 2 fixedly connected with the bracket 1 and used for supporting a foot portion, and ventilation fabric (not shown in the drawings) is further provided on the bracket 1 and the shoe plate 2, and is in direct contact with the ventilation fabric when the patient wears the fixing device. In this embodiment, the bracket 1 and the breathable fabric are both conventional mature technologies, and will not be described in detail here.
Three ventilation assemblies 5 for ventilation are penetrated and rotatably arranged on the surface of the shoe plate 2, and the three ventilation assemblies 5 are arranged in a rectangular array along the length direction of the shoe plate 2; meanwhile, the bottom surface of the ventilation assembly 5 and the bottom surface of the shoe plate 2 and the top surface of the ventilation assembly 5 and the top surface of the shoe plate 2 are all in a coplanar state. The surface sliding mounting of shoes board 2 has the regulation subassembly 4 with the transmission of the equal meshing of three ventilative subassembly 5, and the guide slot 3 that is used for regulation subassembly 4 gliding has still been seted up on the surface of shoes board 2, when regulation subassembly 4 slides along guide slot 3, can drive three ventilative subassembly 5 synchronous rotation, and then adjusts ventilative subassembly 5 for the relative position of shoes board 2, changes the ventilation position of shoes board 2, reduces the uncomfortable sense of patient when wearing for a long time. Of course, the number of the ventilation assemblies 5 can be increased according to actual requirements, and the engaged transmission state of each ventilation assembly 5 and the adjusting assembly 4 can be maintained.
Referring to fig. 1 to 4, in the present embodiment, it is preferable that: the ventilation assembly 5 comprises a toothed column 501 penetrating through the shoe plate 2 and in running fit with the shoe plate, the top surface and the bottom surface of the toothed column 501 are respectively kept flush with the top surface and the bottom surface of the shoe plate 2, and the toothed column 501 and the adjusting assembly 4 are in meshed transmission state; meanwhile, two through holes 502 which are used for ventilation and are symmetrically arranged are formed on the surface of the tooth column 501 in a penetrating manner; in this embodiment, the connection line of the two through holes 502 is perpendicular to the length direction of the shoe plate 2 in the initial state, and the three columns 501 are in an unengaged state.
Further, the adjusting component 4 comprises a flexible rack 401 which is in sliding fit with the guide groove 3 and is in transmission connection with each tooth post 501, a shifting block 402 is fixedly arranged at the end part of the flexible rack 401, which is close to the bracket 1, and the shifting block 402 can drive the flexible rack 401 to move in the guide groove 3. In this embodiment, the dial 402 is provided at the heel position (near the surface of the bracket 1) of the shoe plate 2, and this arrangement is such that the guide groove 3 does not have an exposed gap after the flexible rack 401 is mounted.
In the above-described structure, the guide groove 3 includes an arc-shaped groove provided at the heel position of the shoe plate 2 and a detour groove (U-shaped or J-shaped) provided inside the shoe plate 2 and communicated with the arc-shaped groove, and the dial 402 is slidably provided in the arc-shaped groove as long as a position interface for accommodating the bent portion of the flexible rack 401 is provided, and the flexible rack 401 is slidably provided in the arc-shaped groove and the detour groove. In particular, the flexible rack 401 is not a complete rack, and a side surface thereof adjacent to the dial block 402 is smooth, and the entire sealing of the guide groove 3 is achieved by the portion of the flexible rack 401 having no teeth, and the flexible rack 401 automatically bends when moving in the detour groove.
In use, the foot of a patient is placed on the shoe plate 2 through the bracket 1, and ventilation is achieved when the device is worn through the through holes 502. In the use process, the shifting block 402 is moved along the guide groove 3 to drive the flexible rack 401 to synchronously move, and the flexible rack 401 drives the three tooth columns 501 to synchronously rotate, so that the through holes 502 on the tooth columns 501 synchronously rotate, and the relative positions of the through holes 502 based on the shoe plate 2 are changed; the reverse moving shifting block 402 drives the tooth post 501 to rotate reversely through the flexible rack 401, and can drive the through hole 502 to rotate reversely for resetting.
As a further improvement of the present embodiment: in actual use, three (a plurality of) tooth columns 501 can be arranged in a state of sequential meshing transmission, only one tooth column 501 is needed to be meshed with the flexible rack 401 at the moment, and when the flexible rack 401 drives one tooth column 501 to rotate, the three tooth columns 501 can still realize synchronous rotation. Specifically, it is necessary to increase the thickness dimension of one of the columns 501 in the up-down direction and decrease the thickness dimension of the flexible rack 401 in the up-down direction so that the flexible rack 401 is only engaged with the column 501 of the increased thickness dimension. The advantages of this arrangement are that: if the flexible rack 401 is meshed with the rightmost (view of fig. 3) tooth column 501, there is no need to provide a guide slot 3 with a certain length, and there is no need to provide a flexible rack 401 with a certain length and a certain thickness, and the effect of adjusting the synchronous rotation of the integral tooth column 501 can be achieved, so that the working cost is saved.
In summary, through the cooperation of the guide groove 3, the tooth post 501, the flexible rack 401, the shoe plate 2 and other structures, the position of the through hole 502 relative to the shoe plate 2 can be freely adjusted, so that the ventilation position on the shoe plate 2 is changed, discomfort caused by the fixed ventilation position when a patient wears the shoe for a long time is avoided, and the ventilation effect is not changed; the shoe plate 2 has the advantages of simple overall structure, simple and convenient operation and higher practicability, and utilizes the shape of the shoe plate 2.
Embodiment two:
Referring to fig. 1 to 6, in order to improve the applicability of the device in winter, an annular groove 503 is formed on the outer surface of the tooth column 501 and above the tooth, the annular groove 503 is formed to divide the through hole 502 into an upper hole 5022 located above and a lower hole 5021 located below, the lower hole 5021 is integrally funnel-shaped, that is, two sides of the lower hole 5021 along the outer edge direction of the tooth column 501 are provided with arc surfaces, and the bottom ends of the arc surfaces just correspond to the bottom surfaces of the tooth column 501.
Specifically, the surface of the shoe plate 2 is provided with a round hole 101 in a penetrating manner for accommodating the tooth column 501, meanwhile, two support assemblies 6 which are symmetrically arranged and correspond to the two through holes 502 are fixedly arranged in the round hole 101, the support assemblies 6 are movably arranged in the annular groove 503, and the tooth column 501 is assembled in a rotating manner relative to the shoe plate 2 through the support assemblies 6 and the annular groove 503.
Further, the two supporting components 6 and the two through holes 502 are integrally formed in an X shape, and when the tooth post 501 drives the through holes 502 to rotate, the through holes 502 can be contacted with the supporting components 6.
Referring to fig. 1 to 7, in the present embodiment, it is preferable that: the supporting component 6 comprises a base 601 fixedly connected with the hole wall of the round hole 101 and movably arranged in the annular groove 503, and the top surface and the bottom surface of the base 601 are respectively movably attached to the upper groove surface and the lower groove surface of the annular groove 503, so that the tooth column 501 is supported and can rotate relative to the shoe plate 2; the bottom of the base 601 is elastically connected with a plug 603 through a spring 602, and the bottom of the base 601 is concave and can be used for sliding the plug 603 up and down. When the tooth post 501 rotates, the through hole 502 is close to the base 601, the final plug 603 can descend along the arc surface of the lower hole 5021, and the final plug 603 can plug the lower hole 5021.
In the above structure, the lowerable distance of the plug 603 with respect to the base 601 is equal to the distance between the lower groove surface of the annular groove 503 and the bottom surface of the tooth post 501; meanwhile, due to the initial dislocation arrangement of the through hole 502 and the base 601, the through hole 502 can be corresponding to the plug 603 when rotating less than 180 degrees.
When in use, the positions of the through holes 502 relative to the shoe plate 2 are freely changed through the cooperation of the structures of the flexible racks 401, the through holes 502, the tooth columns 501, the guide grooves 3 and the like, and the working process and the effect of the parts are the same as those of the first embodiment, and the repeated description is omitted. The difference is that: when the tooth post 501 starts to rotate based on the shoe plate 2, it also starts to rotate relative to the base 601 and the plug 603, so that the upper hole 5022 and the lower hole 5021 start to move towards the corresponding plug 603, when the lower hole 5021 corresponds to the plug 603, under the action of the spring 602, the plug 603 slides vertically downwards based on the base 601 and finally plugs the lower hole 5021, and at this time, the integral sealing of the through hole 502 on the shoe plate 2 (i.e. closing the ventilation of the bottom of the shoe plate 2) can be achieved.
In the first embodiment, although the ventilation position on the shoe plate 2 can be changed by the arrangement of the flexible rack 401, the tooth post 501 and other structures, the ventilation design is not suitable for the environment with lower temperature such as winter, and the constant ventilation can cause the foot of the patient to be cold, thus affecting rehabilitation training, and having certain use limitation.
Compared with the first embodiment, through the cooperation of structures such as the tooth post 501, the base 601, the plug 603 and the annular groove 503, the ventilation position on the shoe plate 2 can be freely changed to meet ventilation requirements, and the lower hole 5021 can be blocked to realize the sealing of the bottom of the shoe plate 2, so that the heat dissipation device is suitable for heat dissipation in high-temperature environments such as summer and also suitable for heat preservation in low-temperature environments such as winter. In the process of rotating the tooth column 501 relative to the base 601, the bottom surface of the base 601 is matched with the plug 603 to play a role in cleaning sundries in the annular groove 503, namely, sundries in the annular groove 503 can be pushed out in the process of plugging the lower hole 5021, so that abnormal sound and foot feeling influence caused by the retention of the sundries are avoided; the overall operation is consistent with changing ventilation positions and is more adaptable in combination with rotation of the stud 501 relative to the shoe plate 2.
Embodiment III:
Referring to fig. 1 to 8, in order to further improve the experience of the device in use, a plurality of guide posts 7 are slidably mounted on the surface of the shoe plate 2 and the surface of the tooth post 501, wherein the guide posts 7 on the shoe plate 2 are arranged in an annular array along the three circular holes 101, and the guide posts 7 on the tooth post 501 are arranged in an annular array along the outer circle of the tooth post 501 and are positioned in the middle of the annular groove 503.
Further, a second side plate 604 corresponding to the position of the guide post 7 on the tooth post 501 is fixedly mounted on the surface of the base 601, and a first side plate 504 corresponding to the position of the guide post 7 on the shoe plate 2 is fixedly mounted on the outer surface of the tooth post 501. When the tooth post 501 rotates, the first side plate 504 is driven to move synchronously, when the first side plate 504 contacts with the guide post 7 on the shoe plate 2, the guide post 7 on the shoe plate 2 can be driven to vertically ascend, when the tooth post 501 rotates, the tooth post 501 moves relative to the base 601 and the second side plate 604, so that the guide post 7 on the tooth post 501 moves relative to the second side plate 604, when the second side plate 604 contacts with the guide post 7 on the tooth post 501, the guide post 7 on the tooth post 501 can be driven to vertically ascend, and then when the first side plate 504 and the second side plate 604 are separated from the guide post 7, the guide post 7 can automatically fall down due to gravity.
Referring to fig. 1 to 10, in the present embodiment, it is preferable that: because the first side plate 504 can be contacted with the guide post 7 on the shoe plate 2 when the tooth post 501 rotates, the shoe plate 2 is provided with a placement groove 102 communicated with the round hole 101 for sliding of the first side plate 504; similarly, a groove communicated with the annular groove 503 is formed on the outer surface of the tooth post 501 for sliding of the second side plate 604. The guide posts 7 on the shoe plate 2 are arranged corresponding to the arrangement grooves 102, and the guide posts 7 on the tooth posts 501 are arranged corresponding to the grooves.
In the above structure, the bottom surface of the guide post 7 is provided with a slope corresponding to the first side plate 504/the second side plate 604, and when the first side plate 504/the second side plate 604 is relatively close to the guide post 7, the first side plate 504/the second side plate contacts with the slope to drive the guide post 7 to vertically rise.
When in use, the position of the through hole 502 relative to the shoe plate 2 is changed through the cooperation of the structures such as the flexible rack 401, the tooth column 501 and the guide groove 3, and the quick closing of the lower hole 5021 is realized through the cooperation of the structures such as the base 601, the plug 603 and the annular groove 503, and the working process and the effect of the part are the same as those of the second embodiment, and the repeated description is omitted. The difference is that: when the tooth post 501 starts to rotate based on the shoe plate 2, the first side plate 504 is driven to synchronously move, so that the first side plate 504 is sequentially contacted with the guide posts 7 on the shoe plate 2 of the array; when the tooth post 501 rotates, the second side plate 604 on the base 601 rotates relative to the tooth post 501, so that the second side plate 604 is in contact with the guide posts 7 on the tooth post 501 of the array in turn. When the first side plate 504/the second side plate 604 are in contact with the guide post 7, the guide post 7 can be driven to vertically ascend through the inclined plane to be in contact with the sole of the patient, so that the sole of the patient is pressed and massaged; when the first side plate 504/second side plate 604 is separated from the guide post 7, the guide post 7 automatically slides down along the shoe plate 2/tooth post 501 under the action of gravity.
In the second embodiment, the switch of the lower hole 5021 can be controlled by the arrangement of the annular groove 503, the plug 603 and other structures, but the rehabilitation recovery effect of the patient during fixing is very limited, and the patient can only help recovery by moving the legs and feet, so that certain use limitations exist.
Compared with the second embodiment, through the cooperation of the structures such as the tooth post 501, the base 601, the shoe plate 2 and the guide post 7, when the tooth post 501 rotates to drive the first side plate 504 to move, the second side plate 604 on the base 601 also rotates relative to the tooth post 501, in the process, the first side plate 504 and the second side plate 604 can be contacted with the guide post 7 and drive the guide post 7 to vertically ascend, and the foot sole of a patient is continuously contacted with the foot sole to play a pressing role, namely, the foot sole can play a role in assisting rehabilitation in an assisting and fixing process; the overall operation is combined with the rotation of the tooth post 501 and the rotation of the base 601 relative to the tooth post 501, so that the multifunctional effect is achieved, and more requirements in actual use are met.
Claims (4)
1. The auxiliary fixing device for fracture comprises a bracket and a shoe plate fixedly connected with the bracket, and is characterized in that a plurality of ventilation assemblies used for ventilation are penetrated through and rotatably arranged on the surface of the shoe plate, the ventilation assemblies are distributed in a rectangular array along the length direction of the shoe plate, the top surface and the bottom surface of the ventilation assemblies are respectively kept flush with the top surface and the bottom surface of the shoe plate, an adjusting assembly which is meshed and driven with the ventilation assemblies is slidably arranged on the surface of the shoe plate, and a guide groove for the sliding of the adjusting assembly is formed in the surface of the shoe plate; when the adjusting component slides along the guide groove, the plurality of ventilation components can be driven to synchronously rotate and change the ventilation position of the shoe plate;
The adjusting component comprises a flexible rack which is in sliding fit with the guide groove and is in transmission connection with the ventilation component, a shifting block is fixedly arranged at the end part of the flexible rack, which is close to the bracket, and the flexible rack is driven to move along the guide groove through the shifting block;
the guide groove comprises an arc-shaped groove formed in the outer surface of the shoe plate and a detour groove formed in the shoe plate and communicated with the arc-shaped groove, and the shifting block and the flexible rack are respectively arranged in the arc-shaped groove and the detour groove in a sliding manner;
The ventilation assembly comprises a tooth column which is in running fit with the shoe plate and meshed with the adjusting assembly for transmission, the top surface and the bottom surface of the tooth column are respectively kept flush with the top surface and the bottom surface of the shoe plate, and two through holes which are used for ventilation and are symmetrically arranged are formed in the surface of the tooth column in a penetrating manner;
The outer surface of the tooth column is provided with an annular groove, the annular groove is formed to divide the through hole into an upper hole positioned above and a lower hole positioned below, and the lower hole is integrally arranged in a funnel shape along the outer surface direction of the tooth column;
The surface of the shoe plate is provided with round holes for accommodating the tooth columns in a penetrating way, and two supporting components which are symmetrically arranged and movably attached to the annular groove are fixedly arranged in the round holes; the gear column is in running fit with the shoe plate through the support component and the annular groove, and the two support components are respectively corresponding to the two through holes and are distributed in an integral X shape;
The supporting component comprises a base fixedly connected with the round hole, the top surface and the bottom surface of the base are respectively movably attached to the upper groove surface and the lower groove surface of the annular groove, and the bottom of the base is elastically connected with a plug block through a spring;
The shifting block is moved along the guide groove to drive the flexible rack to synchronously move, and the flexible rack drives the tooth column and the through hole to rotate, so that the relative position of the through hole based on the shoe plate is changed; when the tooth column rotates, the through hole is close to the base, the final chock can start to descend along the arc-shaped surface of the lower hole, and the chock can block the lower hole.
2. The auxiliary fixing device for fracture according to claim 1, wherein the arc-shaped groove is formed on the surface of the shoe plate, which is close to the bracket, and the detour groove is formed in a U shape or a J shape as a whole.
3. The auxiliary fixing device for fracture according to claim 1, wherein the plug is in sliding fit with the base and the plug is adapted in shape and size to the lower hole so as to overlap the lower hole when the plug moves along the annular groove of the tooth post.
4. The auxiliary fixing device for fracture according to claim 1, wherein the sliding distance of the plug relative to the base is equal to the distance between the lower groove surface of the annular groove and the bottom surface of the tooth post.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211286120.3A CN115531059B (en) | 2022-10-20 | 2022-10-20 | Auxiliary fixing device for fracture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211286120.3A CN115531059B (en) | 2022-10-20 | 2022-10-20 | Auxiliary fixing device for fracture |
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| CN115531059B true CN115531059B (en) | 2024-06-18 |
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| CN111838875A (en) * | 2020-06-04 | 2020-10-30 | 孝感锐创机械科技有限公司 | Breathable shoes for sports |
| CN113558339A (en) * | 2021-09-07 | 2021-10-29 | 陈兰 | Novel breathable shoe |
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| KR100672948B1 (en) * | 2006-02-17 | 2007-01-22 | 김연복 | Multi-function shower |
| KR20060052730A (en) * | 2006-03-23 | 2006-05-19 | 고영기 | Gout shoes |
| WO2009107944A2 (en) * | 2008-02-25 | 2009-09-03 | Bae Dong Wook | Shoe sole with height-adjustable spikes |
| KR101161658B1 (en) * | 2010-10-25 | 2012-07-05 | 최우현 | Soccer shoes having finger-pressure function |
| TW201735813A (en) * | 2016-04-15 | 2017-10-16 | 鋐光實業股份有限公司 | Adjustable bicycle shoe cleat |
| WO2017217605A1 (en) * | 2016-06-17 | 2017-12-21 | 주식회사 트렉스타 | Spiked shoes |
| CN106824575B (en) * | 2017-02-28 | 2019-06-11 | 福建欣宇卫浴科技股份有限公司 | Massaging shower and the method for making massaging shower be formed with rhythm rotation water column |
| CN209137012U (en) * | 2018-07-21 | 2019-07-23 | 司佳亚 | A kind of orthopaedics lower-limb body-shaping shoes |
| CN209847502U (en) * | 2019-04-11 | 2019-12-27 | 苏州大学附属儿童医院 | Children's limbs skin draw gear |
| CN209769170U (en) * | 2019-04-18 | 2019-12-13 | 温州正品鞋材有限公司 | Breathable sole |
| CN211983082U (en) * | 2020-04-28 | 2020-11-24 | 赵博 | Water-saving and water-spraying control device for landscaping |
| CN213244856U (en) * | 2020-05-09 | 2021-05-21 | 福建省莆田市协龙鞋业有限公司 | Breathable shoes capable of adjusting massage acupuncture points |
| CN114158815A (en) * | 2021-12-10 | 2022-03-11 | 徐州工程学院 | Multifunctional automatic drying shoes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111838875A (en) * | 2020-06-04 | 2020-10-30 | 孝感锐创机械科技有限公司 | Breathable shoes for sports |
| CN113558339A (en) * | 2021-09-07 | 2021-10-29 | 陈兰 | Novel breathable shoe |
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