CN215308024U

CN215308024U - A special crutch for foot fracture patients with a foot rest structure and anti-fall

Info

Publication number: CN215308024U
Application number: CN202121814775.4U
Authority: CN
Inventors: 王君; 林海茹
Original assignee: Ruian Peoples Hospital
Current assignee: Ruian Peoples Hospital
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-28
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of rehabilitation training equipment, in particular to a special crutch for foot fracture patients with a foot support structure and anti-fall, comprising a cane tube in the form of a hollow straight column, and an automatic cane set on one side of the lower half of the cane tube. The height-adjusting foot strap is connected to the bottom end of the pole tube with a non-slip floor support. A hanging rod is hung directly above the foot strap, and one end of the hanging rod is provided with a sliding ring that is sleeved with the pole tube. The rod-shaped structure is inclined upward at both ends, and the two inclined ends and the downward facing of the horizontal middle section are provided with ground-contacting blocks. In the utility model, a support handle and a foot support belt are arranged on the same side of the cane tube, so that the patient can hold the cane tube in front of the chest and stand stably. The inclined structure enables the front swing pole tube and the rear support pole tube to fully touch the ground, increase friction, avoid slippage, and has practical value.

Description

Special walking stick with foot support structure and capable of preventing falling for foot fracture patient

Technical Field

The utility model relates to the technical field of rehabilitation training equipment, in particular to a special crutch for a patient with foot fracture, which has a foot support structure and is anti-falling.

Background

Patients after clinical fracture surgery need to get out of bed to move, and then need to use the crutch to support the body to walk. Because the indoor road surface can be wet and slippery after mopping sometimes, the outdoor downhill road surface has more, and when the patient passes through, the walking stick forms the contained angle because the pendulum touches ground in front of the bottom end, and although the bottom end of the walking stick is sleeved with the rubber sleeve, the contact surface that the walking stick touches ground aslant is small, and the condition of skidding still exists, so that the activity safety of the patient cannot be guaranteed. In view of this, we propose a walking stick with foot-rest structure for the patient with foot fracture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special crutch for a patient with foot fracture, which has a foot support structure and is anti-falling, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a special walking stick of foot fracture patient with foot holds in palm structure and prevents falling down, but including the support foot area that half section one side set up under the cane pipe, the cane pipe that are hollow straight column type and the skid-proof ground piece that props that can connect of automatic height-adjusting and cane pipe bottom, it has the peg to hang directly over the support foot area, the one end of peg is equipped with the slip ring that cup joints with the cane pipe, the inside of cane pipe and the below that is located the slip ring are provided with the buffering spring that is used for propping up the slip ring, ground piece is that the shaft-like structure of inclined on both ends and its two terminals and the face down in level middle section all are equipped with and touch the ground piece.

Preferably, compared with the prior art, the two sides of the foot supporting belt are provided with the supporting belts, and the two ends of the hanging rod are provided with clamping grooves which are sleeved with the tops of the supporting belts.

Preferably, compare with prior art, the armpit that is rectangular frame type is cup jointed on the top of cane pipe holds in the palm, the spout has radially been seted up to the lower half section department of cane pipe, spout extending direction is the perpendicular with the length direction that the armpit held in the palm.

Preferably, compared with the prior art, the position, which is on one side of the sliding ring and is consistent with the length direction of the hanging rod, is penetrated with a limiting pin, and the limiting pin is inserted into the sliding groove and can slide.

Preferably, compared with the prior art, the bottom of buffering spring is provided with the tray, the tray welds with the cane pipe inner wall.

Preferably, compare with prior art, prop two inclined planes of ground piece and its horizontal middle section contained angle be 45 degrees, the bottom surface that touches the ground piece bonds and has the block rubber, prop the longitudinal section of ground piece with the longitudinal section coplanar that the armpit held in the palm.

Preferably, compare with prior art, top one side of cane pipe is provided with props the handle, the one end of propping the handle is connected with the lantern ring that cup joints with the cane pipe, radial one side intercommunication of the lantern ring is equipped with the siphunculus, this end of propping the handle is equipped with the pretension post with siphunculus threaded connection.

The utility model has the beneficial effects that:

1. this special walking stick of foot fracture patient with foot holds in palm structure and prevent falling down has set up through the homonymy at the cane pipe and has propped the handle and hold in the palm the foot area, and holds in the palm the foot area and utilize the elasticity of cushion spring in the cane pipe and the automatic height-adjusting, is suitable for the patient of different leg lengths to support, and the patient can hold the cane pipe in the front of the chest for the patient stands more stably, has practical value.

2. This special walking stick of foot fracture patient with foot holds in palm structure and prevent falling down utilizes the structure that its both ends raise the slope through the part of propping ground that sets up in the bottom of cane pipe for when preceding pendulum cane pipe and back prop the cane pipe, can touch to ground comprehensively, increase frictional force avoids skidding, has spreading value.

3. This special walking stick of foot fracture patient with foot holds in palm structure and prevent falling down through the rotatable angle of adjustment who sets up and reciprocates the brace of height-adjusting for the patient homoenergetic of different body lengths can adjust to the comfortable strong position of oneself gripping, has practical value.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 shows a pole tube according to the utility model in an exploded view;

FIG. 3 is an exploded view of the stand-off strap of the present invention;

fig. 4 is a disassembled view of the brace of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a pole tube; 10. an armpit support; 11. a chute;

2. a foot supporting belt; 20. carrying a belt; 21. a hanging rod; 211. a card slot; 212. a slip ring; 213. a spacing pin; 22. a buffer spring; 23. a support block;

3. a ground supporting member; 31. contacting the land mass; 32. connecting columns; 4. a support handle; 40. pre-tightening the column; 41. a collar; 42. a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "centerline", "longitudinal", "lateral", "length", "width", "thickness", "depth", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the utility model, also in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a special walking stick of foot fracture patient with foot holds in palm structure and prevent falling down, but including the support foot area 2 that is hollow straight column type cane pipe 1, the setting of half section one side under cane pipe 1 can the automatically regulated height and the skid-proof ground piece 3 that props that can connect of cane pipe 1 bottom, but this automatically regulated height holds in the palm foot area 2 and can make the people of leg length difference supported suitable height, props ground piece 3 and can let when holding the cane and touch to ground not skid because of the contact surface low friction is not enough. The hanging rod 21 is hung over the foot supporting belt 2, the sliding ring 212 sleeved with the crutch tube 1 is arranged at one end of the hanging rod 21, the buffering spring 22 used for supporting the sliding ring 212 is arranged in the crutch tube 1 and below the sliding ring 212, and the height of the buffering spring 22 after being placed on the foot is automatically adjusted by utilizing the self elasticity through the pressure after the foot is placed. The ground supporting piece 3 is of a rod-shaped structure with two inclined ends and the downward surfaces of the two inclined ends and the horizontal middle section are respectively provided with a ground contacting block 31, when a patient holding the crutch forwards moves the crutch tube 1 to contact the ground through the structure, the ground contacting blocks 31 on the inclined ends of the ground supporting piece 3 tend to contact the ground comprehensively, and along with the forward movement of the patient, the three contact points of the crutch tube 1 are sequentially contacted with the ground by the ground contacting blocks 31, so that perfect comprehensive contact with the ground is realized, the contact friction force is guaranteed, and the slipping is avoided. The top surface of the horizontal middle section of the ground supporting piece 3 is provided with a connecting column 32 in threaded connection with the bottom end of the crutch tube 1, so that the ground supporting piece 3 can be conveniently disassembled and assembled.

In this embodiment, the pole tube 1 is made of steel tubing, preferably 2mm thick, so that it is sufficiently rigid to support the patient. The foot supporting belt 2 is made of nylon and is tough and durable, and the ground supporting piece 3 is made of a PP material and is of an integrally formed structure, light in weight, good in toughness, rigid in strength, wear-resistant and durable.

Specifically, the two sides of the foot supporting belt 2 are provided with supporting belts 20, the supporting belts and the supporting belts are made of a piece of cloth, the two ends of the hanging rod 21 are provided with clamping grooves 211 which are sleeved with the tops of the supporting belts 20, the supporting belts 20 are of triangular block structures, and the tops of the supporting belts are provided with holes which are sleeved with the clamping grooves 211.

Specifically, the top end of the crutch tube 1 is sleeved with a rectangular frame-shaped armpit support 10 for supporting the armpit of a patient to replace the fractured leg of the patient to support the ground. The lower half section of the crutch tube 1 is radially provided with a chute 11, and the extension direction of the chute 11 is vertical to the length direction of the armpit support 10. A limit pin 213 penetrates through one side of the sliding ring 212 and the position consistent with the length direction of the hanging rod 21, and the limit pin 213 is inserted into the sliding groove 11 and can slide, so that the foot supporting belt 2 can move up and down after being pressed by feet.

Furthermore, a support block 23 is arranged at the bottom of the buffer spring 22, and the support block 23 is welded with the inner wall of the crutch tube 1, so that the buffer spring 22 is stably arranged between the limit pin 213 and the support block 23.

Furthermore, the included angle between the two inclined planes of the ground supporting piece 3 and the horizontal middle section of the ground supporting piece is 45 degrees, which accords with the ground supporting angle when most people move the crutch pipe 1, so that the ground contact block 31 contacts the ground comprehensively, and a rubber block is bonded on the bottom surface of the ground contact block 31 and is used for increasing the ground contact friction force. The longitudinal section of the ground-supporting element 3 is coplanar with the longitudinal section of the armpit 10, so that the ground-supporting element 3 is held in the direction in which the pole tube 1 is moved forward.

In addition, one side of the top of the crutch tube 1 is provided with a support handle 4, so that the arm of an arm crossing the axilla support 10 can be supported on the support handle 4, the crutch tube 1 is held by a hand before the support handle 4, the support handle 4 is positioned at the same side of the foot support belt 2, so that a patient can place the crutch tube 1 in front of the chest rather than at the side of the body when standing for rest, the foot smoothly treads the foot support belt 2, and the patient can stand more stably. One end of the support handle 4 is connected with a lantern ring 41 which is sleeved with the crutch tube 1, so that the patient can rotate the support handle 4 according to the gripping direction for adjustment. A through pipe 42 is communicated with one radial side of the lantern ring 41, a pre-tightening column 40 in threaded connection with the through pipe 42 is arranged at the end of the supporting handle 4, and the inner end of the pre-tightening column 40 is pressed on the crutch pipe 1 by rotating the pre-tightening column 40, so that the supporting handle 4 is stable in height and angle.

When the special crutch for the foot fracture patient with the foot support structure and falling prevention is used, the patient places the armpits on the armpit support 10, holds the support handle 4 with hands, enables the support handle 4 to be comfortable and powerful in gripping by rotating and moving up and down, screws the pre-tightening column 40 to enable the support handle 4 to be stable, can grasp the support handle 4 and swing the crutch tube 1 in front of the support handle 4, sequentially and comprehensively touches the ground through the three ground contact blocks 31 which form 45-degree included angles with each other, enables the crutch tube 1 to be supported without slipping, can place the crutch tube 1 in front of the chest when the patient stands for rest, can smoothly step on the foot support band 2, and can hold the armpits 10 with both hands, so that the patient stands more stably.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. a special crutch for foot fracture patients with a foot support structure and anti-fall, it is characterized in that: comprise the cane tube (1) that is hollow straight column type, the cane tube (1) lower half section one side is provided with automatic The height-adjusting foot strap (2) is connected with a non-slip floor support member (3) at the bottom end of the pole tube (1). One end of the hanging rod (21) is provided with a sliding ring (212) that is sleeved with the pole tube (1), and a sliding ring for supporting the top is provided inside the pole tube (1) and below the sliding ring (212). (212) The buffer spring (22), wherein the ground support member (3) is in the form of a rod-shaped structure with both ends inclined upward, and the two inclined ends and the horizontal middle section are provided with ground contact blocks (31) facing downward.

2. The special crutches for foot fracture patients with a foot support structure and anti-falling according to claim 1, characterized in that: both sides of the foot support belt (2) are provided with support belts (20), and the hanging The two ends of the rod (21) are provided with clamping grooves (211) sleeved with the top of the support belt (20).

3. The special crutches for foot fracture patients with a foot support structure and anti-fall according to claim 1, characterized in that: the top of the cane tube (1) is sleeved with a rectangular axillary support (10). ), a chute (11) is radially provided at the lower half of the rod tube (1), and the extension direction of the chute (11) is perpendicular to the length direction of the armpit (10).

4. The special crutch for foot fracture patients with a foot support structure and anti-fall according to claim 3, characterized in that: one side of the sliding ring (212) and the lengthwise direction of the hanging rod (21) have a limited penetration A position pin (213), the position limit pin (213) is inserted into the chute (11) and can slide.

5 . The special crutch for foot fracture patients with a foot support structure and anti-fall according to claim 1 , wherein a support block ( 23 ) is provided at the bottom of the buffer spring ( 22 ), and the support block ( 23) Weld with the inner wall of the rod tube (1).

6. The special crutches for foot fracture patients with a foot rest structure and anti-fall according to claim 4, characterized in that: the included angle between the two inclined surfaces of the ground supporting member (3) and its horizontal middle section is 45 degrees, and the said A rubber block is bonded to the bottom surface of the ground contact block (31), and the longitudinal section of the ground support member (3) is on the same plane as the longitudinal section of the armpit (10).

7. The special crutches for foot fracture patients with a foot rest structure and anti-fall according to claim 1, characterized in that: a support handle (4) is provided on one side of the top of the cane tube (1), and the support One end of the handle (4) is connected with a collar (41) sleeved with the pole tube (1). This end of ) is provided with a pre-tightening column (40) threadedly connected with the through pipe (42).