CN219307298U

CN219307298U - Walking stick capable of taking off hands

Info

Publication number: CN219307298U
Application number: CN202222188013.9U
Authority: CN
Inventors: 杨学明; 赵运广; 张建国
Original assignee: Anyang City Zhongxin Medical Technology Co ltd
Current assignee: Anyang City Zhongxin Medical Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-07-07
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to the technical field of auxiliary instruments, in particular to a hand-free crutch, which comprises a bracket and supporting legs, wherein the supporting legs are arranged below the bracket, the bracket comprises an L-shaped fixing part, the fixing part is used for fixing thighs and shanks on the bracket, and the supporting legs comprise adjusting parts, and the adjusting parts are used for adjusting the lengths of the supporting legs. The utility model provides a hand-off crutch, which provides autonomous action capability for patients with lower limb injuries such as ankle injuries, calf muscle injuries, foot injuries and the like, does not occupy the function of an upper limb, and is convenient for the patients to normally perform other operations.

Description

Walking stick capable of taking off hands

Technical Field

The utility model relates to the technical field of auxiliary instruments, in particular to a hand-free crutch.

Background

A crutch is a simple instrument for assisting walking, usually a wooden or metal stick. The crutch is an important medical rehabilitation auxiliary tool, and is a branch crutch, an elbow crutch and an armpit crutch, wherein the crutch is mainly used for light needs, such as the elderly or mountain climbers, the crutch is not a disabled person article, and the elbow crutch is a medium lower limb disabled person article. The armpit crutch is a necessity for severely disabled lower limbs, disabled patients, and the like, and most disabled lower limbs have to use the armpit crutch for life.

When the patient is injured in lower limbs such as ankle injury, leg muscle strain, foot injury and the like, the patient needs to use the elbow stick or the armpit stick for a period of time, and when the patient uses the elbow stick or the armpit stick, the upper limb function of the patient is occupied, and other upper limb operations are inconvenient for the patient.

Disclosure of Invention

In view of the above, the utility model provides a hand-off crutch which provides autonomous action capability for patients with lower limb injuries such as ankle injuries, leg muscle strains, foot injuries and the like, does not occupy the upper limb function, and is convenient for the patients to normally perform other operations.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hand-free crutch which comprises a support and supporting legs, wherein the supporting legs are arranged below the support, the support comprises an L-shaped fixing part, the fixing part is used for fixing thighs and shanks on the support, and the supporting legs comprise adjusting parts which are used for adjusting the lengths of the supporting legs.

In the above hand-off crutch, preferably, the bracket comprises a main frame and an auxiliary frame, wherein the main frame is fixedly connected with the auxiliary frame vertically, and the upper ends of the supporting legs are connected with the auxiliary frame.

In the above hand-off crutch, preferably, the upper surface of the subframe is provided with a shank fixing plate, the shank fixing plate is made of flexible material, and the shank fixing plate is mounted on the subframe through a seat plate fixing screw.

In the above hand-off crutch, as an preferable scheme, one or two thigh straps are provided on the main frame, at least one end of each thigh strap is connected to a side edge of the main frame, one or two calf straps are provided on the sub-frame, and at least one end of each calf strap is connected to a side edge of the sub-frame.

In the above hand-off crutch, preferably, the ends of the lower leg strap and the thigh strap are connected to the sub-frame and the main frame through a lower fixing ring and an upper fixing ring, respectively.

In the above hand-off crutch, as a preferable scheme, the supporting leg comprises an upper adjusting rod and a lower adjusting rod, the upper adjusting rod is in sliding connection with the lower adjusting rod, and the upper adjusting rod is fixedly connected below the subframe.

In the above hand-off crutch, as a preferable scheme, an anti-slip foot sleeve is arranged at the lower end part of the lower adjusting rod.

In the above hand-off crutch, as a preferable scheme, a seat pipe clamp is arranged at the lower end of the upper adjusting rod, a plurality of holes are longitudinally formed in the side wall of the upper adjusting rod, the lower adjusting rod is sleeved inside the upper adjusting rod, a marble is arranged on the side wall of the lower adjusting rod, the marble is matched with the holes of the upper adjusting rod, and the seat pipe clamp is used for clamping the upper adjusting rod on the lower adjusting rod.

In the above hand-off crutch, preferably, the lower end of the main frame is fixedly connected to the side wall of the upper adjusting rod.

In the above hand-off crutch, preferably, a sheath is mounted at the upper end of the main frame, and the sheath is made of flexible material.

The utility model provides a hand-free crutch, which has the following beneficial effects:

1. the utility model provides a hand-free crutch, which can release hands and increase the mobility compared with a common crutch.

2. Compared with a common artificial limb, the hand-off crutch provided by the utility model has the advantages of simple structure, wide applicability and various applicable people, and does not need special customization.

3. The utility model provides a hand-free crutch, which is convenient to obtain the manufactured materials and has low price.

Drawings

FIG. 1 is a schematic diagram of the front view of a crutch for hand-off according to the embodiment of the utility model;

FIG. 2 is a schematic diagram of a left-hand structure of the crutch after the crutch is exploded according to the embodiment of the utility model;

FIG. 3 is a schematic top half-sectional view of a hand-free crutch according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of the hand-free crutch according to the embodiment of the utility model in use.

Reference numerals illustrate:

1. a sheath; 2. a main frame; 3. shank straps; 4. a marble; 5. a lower adjusting rod; 6. an anti-slip foot cover; 7. thigh straps; 8. a shank fixing plate; 9. a seat plate fixing screw; 10. a seat tube clamp; 11. a sub-frame; 12. an upper adjusting rod; 13. an upper fixing ring; 14. and a lower fixing ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1, fig. 2 and fig. 3 are three views of a hand-free crutch according to an embodiment of the present utility model; the specific embodiment of the utility model provides a hand-free crutch, which comprises a bracket and supporting legs, wherein the supporting legs are arranged below the bracket, the bracket comprises an L-shaped fixing part, the fixing part is used for fixing thighs and shanks on the bracket, and the supporting legs comprise adjusting parts, and the adjusting parts are used for adjusting the lengths of the supporting legs.

In this embodiment, the patient bends the knee by 90 ° and fixes it to the L-shaped fixing portion of the support, and the leg of the hand-free crutch is adapted to the other leg of the patient by adjusting the length of the leg, so as to adjust the length suitable for the patient to walk.

In the above hand-off crutch, preferably, the bracket includes a main frame 2 and an auxiliary frame 11, the main frame 2 is fixedly connected with the auxiliary frame 11 vertically, and the upper ends of the supporting legs are connected with the auxiliary frame 11.

In the above-mentioned hand-free crutch, preferably, the upper surface of the subframe 11 is provided with a shank fixing plate 8, the shank fixing plate 8 is made of a flexible material, and the shank fixing plate 8 is mounted on the subframe 11 by a seat plate fixing screw 9. In this embodiment, the shank fixing plate 8 is made of a soft material such as sponge or oxford.

In the above-mentioned hand-free crutch, as a preferable solution, one or two thigh straps 7 are provided on the main frame 2, at least one end of the thigh strap 7 is connected to the side of the main frame 2, one or two calf straps 3 are provided on the sub-frame 11, and at least one end of the calf strap 3 is connected to the side of the sub-frame 11.

In the above-mentioned hand-free crutch, preferably, the ends of the lower leg strap 3 and the thigh strap 7 are connected to the sub-frame 11 and the main frame 2 via a lower fixing ring 14 and an upper fixing ring 13, respectively.

In the above hand-off crutch, as a preferable solution, the leg includes an upper adjusting rod 12 and a lower adjusting rod 5, the upper adjusting rod 12 is slidably connected with the lower adjusting rod 5, and the upper adjusting rod 12 is fixedly connected below the sub-frame 11.

In the above-mentioned hand-free crutch, as a preferable solution, the lower end of the lower adjusting rod 5 is provided with an anti-slip foot sleeve 6.

In the above hand-off crutch, as a preferable solution, a seat pipe clamp 10 is provided at the lower end of the upper adjusting rod 12, a plurality of holes are provided on the side wall of the upper adjusting rod 12 along the longitudinal direction, the lower adjusting rod 5 is sleeved inside the upper adjusting rod 12, a marble 4 is provided on the side wall of the lower adjusting rod 5, the marble 4 is matched with the holes of the upper adjusting rod 12, and the seat pipe clamp 10 is used for clamping the upper adjusting rod 12 on the lower adjusting rod 5.

In the above-mentioned hand-free crutch, preferably, the lower end of the main frame 2 is fixedly connected to the side wall of the upper adjusting rod 12. The main frame 2 can adopt a Y-shaped bracket, two arms of the Y-shaped main frame 2 are respectively welded at the front end of the auxiliary frame 11, and the upper end of the Y-shaped main frame 2 is provided with a soft sheath 1 to prevent the collision injury. The lower end of the Y-shaped main frame 2 is contracted inwards and fixedly connected to the side wall of the upper adjusting rod 12 to form a triangular supporting structure, so that the Y-shaped main frame is more stable.

In the above hand-off crutch, preferably, a sheath 1 is mounted at the upper end of the main frame 2, and the sheath 1 is made of a flexible material. In this embodiment, the sheath 1 is made of soft material such as sponge, oxford, etc.

Referring to fig. 4, fig. 4 is a schematic structural diagram of the hand-free crutch according to the embodiment of the utility model. The hand-off crutch is an external wearing type instrument, and when a patient wears the hand-off crutch, the patient needs to bend the legs to 90 degrees and place the legs on the shank fixing plate 8. Thigh strap 7 is used to secure the thigh, and shank strap 3 is used to secure the shank. The instrument is adjusted to be fully fitted with the affected limb. The device is adjusted to a height suitable for walking by the ball 4, the upper adjusting rod 12 and the lower adjusting rod 5, and the relative position between the upper adjusting rod 12 and the lower adjusting rod 5 is fixed by the seat pipe clamp 10.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The foregoing has outlined rather broadly the more detailed description of the utility model in order that the detailed description of the utility model that follows may be better understood, and in order that the present principles and embodiments may be better understood; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the idea of the present utility model, the present disclosure should not be construed as limiting the present utility model in summary.

Claims

1. The hand-free crutch is characterized by comprising a bracket and supporting legs, wherein the supporting legs are arranged below the bracket, the bracket comprises L-shaped fixing parts, the fixing parts are used for fixing thighs and shanks on the bracket, and the supporting legs comprise adjusting parts, and the adjusting parts are used for adjusting the lengths of the supporting legs; the knee of the patient is bent by 90 degrees and fixed on the L-shaped fixing part of the bracket, and the leg of the hand-off crutch is matched with the other leg of the patient by adjusting the length of the leg, so that the length suitable for the patient to walk is adjusted;

the support comprises a main frame and an auxiliary frame, wherein the main frame is vertically and fixedly connected with the auxiliary frame, and the upper ends of the supporting legs are connected with the auxiliary frame;

the landing leg comprises an upper adjusting rod and a lower adjusting rod, the upper adjusting rod is connected with the lower adjusting rod in a sliding manner, and the upper adjusting rod is fixedly connected below the auxiliary frame;

the upper surface of the auxiliary frame is provided with a shank fixing plate which is made of flexible materials and is arranged on the auxiliary frame through seat plate fixing screws;

one or two thigh straps are arranged on the main frame, at least one end of each thigh strap is connected to the side edge of the main frame, one or two shank straps are arranged on the auxiliary frame, and at least one end of each shank strap is connected to the side edge of the auxiliary frame;

when a patient wears the device, the legs are required to be bent to 90 degrees and placed on the shank fixing plate (8); thigh straps (7) are used for fixing thighs, and shank straps (3) are used for fixing shanks; the instrument is adjusted to be fully fitted with the affected limb.

2. The hand off crutch of claim 1 wherein the ends of the calf strap and thigh strap are connected to the subframe and main frame by a lower and upper fixing ring, respectively.

3. The hand-off crutch of claim 1 wherein the lower end of the lower adjustment rod is provided with an anti-slip foot sleeve.

4. The hand-off crutch according to claim 1, wherein a seat pipe clamp is arranged at the lower end of the upper adjusting rod, a plurality of holes are formed in the side wall of the upper adjusting rod along the longitudinal direction, the lower adjusting rod is sleeved inside the upper adjusting rod, a marble is arranged on the side wall of the lower adjusting rod, the marble is matched with the holes of the upper adjusting rod, and the seat pipe clamp is used for clamping the upper adjusting rod on the lower adjusting rod.

5. The hands-free crutch of claim 1 wherein the lower end of the main frame is fixedly connected to the upper adjustment bar sidewall.

6. The hand-off crutch of claim 1 wherein the upper end of the main frame is provided with a sheath, the sheath being of flexible material.