CN219439587U

CN219439587U - Multifunctional lower limb T-shaped shoe device

Info

Publication number: CN219439587U
Application number: CN202221901586.5U
Authority: CN
Inventors: 李菊飞; 刘喜玲; 张永华; 刘振鹏; 毛辉飞; 王燕霞; 阳燕飞
Original assignee: Zhejiang Bone Injury Hospital
Current assignee: Zhejiang Bone Injury Hospital
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-08-01
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a multifunctional lower limb T-shoe device, which is additionally provided with an airbag structure to provide buffering and decompression effects for feet, can adjust angles between the feet and legs and provide a movable space for ankle joints, and solves the defects of poor comfort and inconvenient movement of the existing T-shoe. The key points of the technical scheme are as follows: the utility model provides a multi-functional low limbs T shoes device, includes sole, vamp and locating strip, the vamp includes foot face parcel portion and shank parcel portion, and foot face parcel portion forms the foot parcel chamber that is used for the foot to stretch into around the sole, and foot face parcel portion is near heel one end and is connected with shank parcel portion, and shank parcel portion surrounds and forms shank parcel chamber; the inner side of the sole is provided with an air bag cushion, and the side surface of the sole or the vamp is connected with an air charging and discharging device.

Description

Multifunctional lower limb T-shaped shoe device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a multifunctional lower limb T-shaped shoe device.

Background

The T-shaped shoes are a bone setting appliance which is widely applied in orthopaedics clinic and is suitable for femur tuberosity, femur head and femur neck fracture, artificial hip joint replacement and the like.

The T-shaped shoes are required to be used for a long time for orthopaedics patients, however, the prior T-shaped shoes are too hard in material, the inside of the shoes is lack of a wrapping material such as an air bag pad, the comfort is poor, the skin of the patients is easily damaged, the blood circulation of the patients is affected, and pressure sores are easily generated at the positions of the heel, the metatarsophalangeal joints and the like. The existing T-shaped shoe sole and the calf wrapping part lack of an included angle control function, the angle between the foot and the leg is difficult to adjust, so that functional exercise is inflexible, the ankle joint is fixed for a long time and cannot move, and joint stiffness, muscle atrophy and the like are easily caused.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a multifunctional lower limb T-shaped shoe device, wherein an airbag structure is additionally arranged to provide buffering and decompression effects for feet, meanwhile, the angle between the feet and legs can be adjusted, a movable space is provided for ankle joints, and the defects of poor comfort and inconvenient movement of the existing T-shaped shoe are overcome.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a multi-functional low limbs T shoes device, includes sole, vamp and locating strip, the vamp includes foot face parcel portion and shank parcel portion, and foot face parcel portion forms the foot parcel chamber that is used for the foot to stretch into around the sole, and foot face parcel portion is near heel one end and is connected with shank parcel portion, and shank parcel portion surrounds and forms shank parcel chamber; the inner side of the sole is provided with an air bag cushion, and the side surface of the sole or the vamp is connected with an air charging and discharging device.

Compared with the prior art, the multifunctional lower limb T-shoe device adopting the technical scheme has the following beneficial effects:

the air bag pad is additionally arranged on the sole, so that a patient can avoid direct contact between the skin and the hard shoe body without wrapping the foot with a towel, the defect of insufficient air permeability is overcome, the pressure damage to the skin is reduced, the comfort of the T-shaped shoe is improved, and the patient can wear the T-shaped shoe for a long time to achieve a better traction effect.

Preferably, the foot wrapping part and the lower leg wrapping part are flexibly connected, and the sole and the lower leg wrapping part are in relative swing connection; and an included angle control mechanism for adjusting the relative angle between the sole and the calf wrapping part is also arranged.

Preferably, the included angle control mechanism comprises an active driving assembly and a linkage assembly, wherein the active driving assembly comprises an active rotating rod and a knob, and the linkage assembly and the active rotating rod are both positioned in the tail end of the sole; the linkage assembly comprises a driven rotating rod, a worm, a first synchronous gear and a second synchronous gear, wherein the driving rotating rod transversely penetrates through the side wall of the vamp and is connected with a knob outside the vamp, the driven rotating rod is perpendicular to the driving rotating rod, the driven rotating rod is connected with the inner end part of the driving rotating rod through bevel gear engagement, the first synchronous gear and the second synchronous gear are arranged in parallel, the first synchronous gear and the second synchronous gear are respectively connected to two sides of the worm in an engaged mode, the sole is fixedly connected with the first synchronous gear relatively, and the calf wrapping part is fixedly connected with the second synchronous gear relatively.

Preferably, the first synchronous gear is provided with a first connecting rod, the first connecting rod is coaxially and fixedly connected with the first synchronous gear, the first connecting rod is provided with at least one first swinging plate, and the first swinging plate is fixedly clamped in the sole; the second synchronous gear is provided with a second connecting rod, the second connecting rod is fixedly connected with the second synchronous gear coaxially, at least one second swinging plate is arranged on the second connecting rod, and the second swinging plate fixing clamp is arranged in the calf wrapping part.

The angle control mechanism capable of adjusting the relative angle between the sole and the calf wrapping part is added on the T-shaped shoe, so that the angle of the ankle joint can be adjusted back and forth, the flexibility of the T-shaped shoe is improved, and the problem that the ankle joint is stiff and even the surrounding muscles shrink due to the fact that the ankle joint of a patient is fixed at a certain angle for a long time and cannot move is avoided; the relative angle between the sole and the calf wrapping part can be adjusted by rotating the knob, the operation is convenient and simple, and a patient can also independently adjust the angle to the most comfortable angle; the swing plate is added in the sole and the calf wrapping part, so that the stability and the supporting capability of the T-shaped shoe are improved.

Preferably, the inflation and deflation device comprises a pressing inflation ball and an air guide hose, wherein the air guide hose is communicated with the pressing inflation ball and the air bag pad, and a switch valve for controlling the on-off of the air passage is arranged between the pressing inflation ball and the air guide hose.

Preferably, the inner surface of the foot wrapping part and/or the lower leg wrapping part is also provided with a wrapping air cushion which is communicated with the air bag cushion.

The airbag cushion and the wrapping air cushion are additionally arranged in the T-shaped shoes, so that the feet, the ankles and the legs of a patient are wrapped in all directions, the bone tuberosity parts of the feet and the ankles are prevented from being directly contacted with the hard shoes to avoid pressure injury, and meanwhile, the comfort of the T-shaped shoes is improved. The inflatable ball is used for controlling the air bag cushion and wrapping the air cushion, so that the inflation degree can be determined according to the specific conditions of each patient, and the comfort and universality of the T-shaped shoes are improved.

Preferably, the foot surface wrapping part is provided with a first opening which is convenient for putting the foot into, the shank wrapping part is provided with a second opening which is convenient for putting the ankle and the shank into, the first opening and the second opening are integrated, and the first opening and the second opening are both provided with tightening fixing belts.

The T-shaped shoes are provided with two integrated openings, so that a large enough opening area is ensured, feet and legs are conveniently placed in the T-shaped shoes without being blocked, and secondary injury caused in the process of placing the feet and the legs in the T-shaped shoes is avoided.

Preferably, the calf wrapping part is provided with a foam cushion, and the foam cushion is detachably connected with the inner surface of the calf wrapping part through a magic tape.

The T-shaped shoe shank wrapping part is provided with the foam cushion, and the foam cushion is detachably adhered to the corresponding position of the shank wrapping part through the magic tape according to the length of the achilles tendon, so that the ventilation property and the comfort of the T-shaped shoe shank wrapping part are improved.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of the multi-functional lower limb tee shoe device of the present utility model.

Fig. 2 is a schematic structural view (upper view) of embodiment 1.

Fig. 3 and 4 are schematic structural views of an included angle control mechanism in embodiment 1.

Fig. 5 is a front view of the angle control mechanism in embodiment 1.

Fig. 6 is a side view of the angle control mechanism in embodiment 1.

Fig. 7 is a schematic structural view of an embodiment 2 of the multi-functional lower limb tee shoe device of the present utility model.

Reference numerals: 1. shoes with soleFlour with a plurality of groovesThe method comprises the steps of carrying out a first treatment on the surface of the 10. A foot-surface wrapping portion; 100. a first opening; 11. a calf wrapping; 110. a sponge cushion; 111. a magic tape; 112. tightening the fixing belt; 113. a second opening; 114. wrapping the air cushion; 12. a foot wrap cavity; 13. leg wrap cavities; 2. shoes with soleBottomThe method comprises the steps of carrying out a first treatment on the surface of the 20. An airbag cushion; 21. an air charging and discharging device; 210. pressing the inflatable ball; 211. a switch valve; 212. an air guide hose; 3. a positioning strip; 4. an included angle control mechanism; 40. an active drive assembly; 400. a driving rotary rod; 401. a knob; 41. a linkage assembly; 410. a driven rotating rod; 411. a worm; 412. a first synchronizing gear; 4120. a first connecting rod; 4121. a first swing plate; 413. a second synchronizing gear; 4130. A second connecting rod; 4131. a second swing plate; 42. bevel gears.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1:

the multifunctional lower limb T-shaped shoe device shown in figures 1 to 6 comprises a vamp 1, a sole 2 and a positioning strip 3, wherein the positioning strip 3 is made of stainless steel, and the positioning strip 3 is arranged at the tail end of the sole 2.

The upper 1 comprises a foot-surface wrapping portion 10 and a lower leg wrapping portion 11, the foot-surface wrapping portion 10 forms a foot wrapping cavity 12 around the sole 2 for the foot to extend into, the foot-surface wrapping portion 10 is connected with the lower leg wrapping portion 11 near the heel end, the lower leg wrapping portion 11 forms a tubular leg wrapping cavity 13 around, and the foot-surface wrapping portion 10 and the lower leg wrapping portion 11 are flexibly connected. The inner surface of the calf wrapping 11 is provided with a sponge pad 110, and the sponge pad 110 is detachably attached to the corresponding position of the calf wrapping 11 through a velcro 111 according to the length of the achilles tendon.

The foot bread wrapping portion 10 is provided with a first opening 100 which is convenient for putting the foot in, the calf wrapping portion 11 is provided with a second opening 113 which is convenient for putting the ankle and the calf in, the first opening 100 and the second opening 113 are integrated, the first opening 100 and the second opening 113 can be opened simultaneously, the second opening 113 can also be opened independently, the first opening 100 is provided with two tightening fixing straps 112, the second opening 113 is provided with three tightening fixing straps 112, the tightening fixing straps 112 are arranged on the outer sides of the foot bread wrapping portion 10 and the calf wrapping portion 11, and the tightening fixing straps 112 can determine the opening degree of the first opening 100 and the second opening 113 and adjust the tightness degree of the wrapping cavity.

The tail end of the sole 2 is in relatively swing connection with the calf wrapping part 11, and an included angle control mechanism 4 for adjusting the relative angle between the sole 2 and the calf wrapping part 11 is arranged at the joint of the tail end of the sole 2 and the calf wrapping part 11. The included angle control mechanism 4 comprises an active driving assembly 40 and a linkage assembly 41, the active driving assembly 40 comprises an active rotary rod 400 and a knob 401, the knob 401 is connected with the outer end part of the active rotary rod 400 in a tooth shape, and the linkage assembly 41 and the active rotary rod 400 are both positioned in the tail end of the sole 2; the linkage assembly 41 comprises a driven rotary rod 410, a worm 411, a first synchronous gear 412 and a second synchronous gear 413, wherein the driving rotary rod 400 transversely penetrates through the side wall of the vamp 1 and is externally connected with the knob 401 at the vamp 1, the lower end part of the driven rotary rod 410 is in meshed connection with the inner end part of the driving rotary rod 400 through the bevel gear 42, the upper end part of the driven rotary rod 410 and the worm 411 are coaxially and integrally connected and are perpendicular to the driving rotary rod 400, the first synchronous gear 412 and the second synchronous gear 413 are mutually parallel, and the first synchronous gear 412 and the second synchronous gear 413 are respectively in meshed connection with two sides of the worm 411.

The first synchronous gear 412 is provided with a first connecting rod 4120, the first connecting rod 4120 is fixedly connected with the first synchronous gear 412 in a coaxial way, the first connecting rod 4120 is provided with two first swinging plates 4121, the first connecting rod 4120 and the first swinging plates 4121 are made of aluminum alloy materials, the first swinging plates 4121 are rectangular, and the first swinging plates 4121 are fixedly clamped in the sole 2; the second synchronous gear 413 is provided with a second connecting rod 4130, the second connecting rod 4130 is fixedly connected with the second synchronous gear 413 coaxially, two second swinging plates 4131 are arranged on the second connecting rod 4130, the second connecting rod 4130 and the second swinging plates 4131 are made of aluminum alloy materials, the second swinging plates 4131 are rectangular, and the second swinging plates 4131 are fixedly clamped in the lower leg wrapping part 11. The rotation knob 401 can make the driving rotation rod 400 drive the driven rotation rod 410 and the worm 411 thereof to rotate, and the rotation of the worm 411 drives the first synchronous gear 412 and the second synchronous gear 413 to rotate, so that the first connecting rod 4120 and the second connecting rod 4130 rotate and the swinging plate thereof swings relatively, thereby controlling the included angle between the T-shoe sole 2 and the calf wrapping portion 11.

The inside of the sole 2 is provided with an airbag cushion 20, the airbag cushion 20 is flatly paved on the sole 2, the side surface of the sole 2 is connected with an inflating and deflating device 21, the inflating degree of the airbag cushion 20 is determined through the inflating and deflating device, the inflating and deflating device 21 comprises a pressing inflating ball 210 and an air guide hose 212, the air guide hose 212 is communicated with the pressing inflating ball 210 and the airbag cushion 20, and a switch valve 211 for controlling gas path on-off is arranged between the pressing inflating ball 210 and the air guide hose 212. When the airbag cushion 20 is inflated, the on-off valve 211 is opened, the inflation ball 210 is pressed to inflate the airbag cushion 20 to a comfortable state of the foot, and then the pressing of the airbag ball is stopped and the on-off valve 211 is closed.

The tightening fixing strap 112 of the T-shaped shoe is loosened, the first opening 100 and the second opening 113 are opened, the foam cushion 110 is stuck to the corresponding position of the calf wrapping part 11 through the magic tape 111 according to the length of the achilles tendon of the patient, the foot and the leg are put into the T-shaped shoe, the tightening fixing strap 112 is tied, and the inflatable ball 210 is pressed to inflate the air bag cushion 20 to a proper degree and then loosened. The knob 401 of the included angle control mechanism 4 can be rotated when the same angle is fixed between the foot and the leg of a patient for too long or the patient feels untimely, the swinging plates inside the sole 2 and the calf wrapping part 11 swing relatively, the angle between the foot and the leg of the patient is adjusted, and the ankle joint is prevented from being stiff when the joint is fixed for too long.

Example 2:

as shown in fig. 7, the present embodiment is substantially the same as the first embodiment, and the main difference between the present embodiment and the first embodiment is that:

the foam cushion 110 equipped on the inner side of the calf wrapping 11 is replaced by a wrapping air cushion 114, the wrapping air cushion 114 is also added on the inner surface of the foot surface wrapping 10, the wrapping air cushion 114 is communicated with the air bag cushion 20, and the wrapping air cushion 114 and the air bag cushion 20 can be inflated simultaneously through an inflation and deflation device.

The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art that variations and modifications can be made without departing from the principles of the utility model, and these should also be considered as being within the scope of the utility model.

Claims

1. The utility model provides a multi-functional low limbs T shoes device, includes sole (2), vamp (1) and location strip (3), its characterized in that: the vamp (1) comprises a foot surface wrapping part (10) and a lower leg wrapping part (11), wherein the foot surface wrapping part (10) surrounds the sole (2) to form a foot wrapping cavity (12) for the foot to extend into, the foot surface wrapping part (10) is connected with the lower leg wrapping part (11) at one end close to the heel, and the lower leg wrapping part (11) surrounds to form a leg wrapping cavity (13); an air bag cushion (20) is arranged at the inner side of the sole (2), and an air charging and discharging device (21) is connected with the side surface of the sole (2) or the vamp (1); the foot-surface wrapping part (10) is flexibly connected with the shank wrapping part (11), and the sole (2) is in relative swinging connection with the shank wrapping part (11); an included angle control mechanism (4) for adjusting the relative angle between the sole (2) and the calf wrapping part (11) is also arranged.

2. The multi-purpose lower extremity tee apparatus of claim 1, wherein: the included angle control mechanism (4) comprises an active driving assembly (40) and a linkage assembly (41), the active driving assembly (40) comprises an active rotary rod (400) and a knob (401), and the linkage assembly (41) and the active rotary rod (400) are both positioned in the tail end of the sole (2); the linkage assembly (41) comprises a driven rotary rod (410), a worm (411), a first synchronous gear (412) and a second synchronous gear (413), wherein the driving rotary rod (400) transversely penetrates through the side wall of the vamp (1) and is connected with the knob (401) outside the vamp (1), the driven rotary rod (410) is perpendicular to the driving rotary rod (400), the inner end part of the driven rotary rod (410) is connected with the inner end part of the driving rotary rod (400) through a bevel gear (42) in a meshed mode, the first synchronous gear (412) and the second synchronous gear (413) are arranged in parallel, the first synchronous gear (412) and the second synchronous gear (413) are respectively connected to the two sides of the worm (411) in a meshed mode, the sole (2) is fixedly connected with the first synchronous gear (412) in a relative mode, and the calf wrapping part (11) is fixedly connected with the second synchronous gear (413) in a relative mode.

3. The multi-purpose lower extremity tee apparatus as set forth in claim 2, wherein: the first synchronous gear (412) is provided with a first connecting rod (4120), the first connecting rod (4120) is fixedly connected with the first synchronous gear (412) coaxially, the first connecting rod (4120) is provided with at least one first swinging plate (4121), and the first swinging plate (4121) is fixedly clamped in the sole (2); the second synchronous gear (413) is provided with a second connecting rod (4130), the second connecting rod (4130) is fixedly connected with the second synchronous gear (413) in a coaxial mode, at least one second swinging plate (4131) is arranged on the second connecting rod (4130), and the second swinging plate (4131) is fixedly clamped in the calf wrapping part (11).

4. The multi-purpose lower extremity tee apparatus of claim 1, wherein: the inflation and deflation device (21) comprises a pressing inflation ball (210) and an air guide hose (212), wherein the air guide hose (212) is communicated with the pressing inflation ball (210) and the air bag pad (20), and a switch valve (211) for controlling gas circuit on-off is arranged between the pressing inflation ball (210) and the air guide hose (212).

5. The multi-purpose lower extremity tee apparatus of claim 1, wherein: the inner surface of the foot wrapping part (10) and/or the lower leg wrapping part (11) is also provided with a wrapping air cushion (114), and the wrapping air cushion (114) is communicated with the air bag cushion (20).

6. The multi-purpose lower extremity tee apparatus of claim 1, wherein: the foot cover wrapping part (10) is provided with a first opening (100) which is convenient for putting the foot in, the calf wrapping part (11) is provided with a second opening (113) which is convenient for putting the ankle and the calf in, the first opening (100) and the second opening (113) are integrated, and the first opening (100) and the second opening (113) are both provided with tightening fixing belts (112).

7. The multi-purpose lower extremity tee apparatus of claim 1, wherein: the shank wrapping part (11) is provided with a foam cushion (110), and the foam cushion (110) is detachably connected with the inner surface of the shank wrapping part (11) through a magic tape (111).