CN212854010U

CN212854010U - Unpowered rehabilitation walking aid

Info

Publication number: CN212854010U
Application number: CN202021166548.0U
Authority: CN
Inventors: 常俊; 陈树勇; 祁宏达; 秦宏平
Original assignee: Jiangsu Suyun Medical Materials Co Ltd
Current assignee: Jiangsu Suyun Medical Materials Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-02
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses an unpowered rehabilitation helps capable ware, including the waistband, its characterized in that: the leg power assisting device and the foot power assisting device are connected with the waistband; the leg power assisting device comprises a rotating disc, a power assisting outer rod, an adjustable power assisting inner rod and a leg belt; the inner side of the rotating disc is fixed on the waistband, and the outer side of the rotating disc is connected with the power-assisted outer rod; the adjustable power-assisted inner rod is provided with a row of hole positions along the length direction, the adjustable power-assisted inner rod is fixedly arranged in the power-assisted outer rod through fasteners penetrating the hole positions, and the leg belt is fixedly arranged at the lower end of the adjustable power-assisted inner rod. The utility model discloses an unpowered rehabilitation helps capable ware utilizes the patient when the low limbs of healthy one side are striden, holds power, and supplementary patient lifts leg alone (bends the hip), bends the knee, carries rehabilitation training or daily activities such as sufficient, striding, need not with the help of electric power or artificial help.

Description

Unpowered rehabilitation walking aid

Technical Field

The utility model provides an unpowered rehabilitation walking aid, which relates to the field of medical rehabilitation nursing.

Background

Lower limb dysfunction is a common complication of patients after stroke, and is frequently seen in middle-aged and elderly people. Because the lower limbs dysfunction patient, the inconvenient activity need walk the recovered activity at home or under nursing staff's help, has seriously influenced patient's quality of life, has also brought very big burden for family member or nursing staff. The existing rehabilitation therapy mostly adopts a rope pulling therapy, a lower limb with dysfunction of a patient is tied with a pulling rope, and a nursing staff is required to lift the pulling rope to assist the patient to complete the activities of leg lifting (hip bending), knee bending, foot lifting and striding. The pull rope therapy is mainly used for exercising ankle joints, knee joints and muscles of big and small legs of patients and needs long-term rehabilitation training. But for the patient, the patient can not finish the rehabilitation training alone, which consumes a lot of time and energy of family members or nursing staff intangibly.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: to the problem and not enough that exist among the prior art, the utility model provides a simple structure, efficient and but the unpowered rehabilitation of independent utility helps capable ware.

The technical scheme is as follows: an unpowered rehabilitation walking aid comprises a waistband and is characterized in that: the leg power assisting device and the foot power assisting device are connected with the waistband; the leg power assisting device comprises a rotating disc, a power assisting outer rod, an adjustable power assisting inner rod and a leg belt; the inner side of the rotating disc is fixed on the waistband, and the outer side of the rotating disc is connected with the power-assisted outer rod; a row of hole positions are formed in the adjustable power-assisted inner rod along the length direction, the adjustable power-assisted inner rod is fixedly installed in the power-assisted outer rod through fasteners penetrating the hole positions, and the leg belt is fixedly arranged at the lower end of the adjustable power-assisted inner rod; the foot power assisting device comprises an adjusting knob, an elastic element and a foot belt; the adjusting knob is arranged at the upper end of the power-assisted outer rod, one end of the elastic element is connected with the adjusting knob, and the other end of the elastic element is connected with the foot belt.

The utility model discloses the technical scheme who further injects does: the elastic element comprises a first pull rope, a tension spring and a second pull rope, one end of the first pull rope is wound on the adjusting knob, and the other end of the first pull rope is connected to the upper end of the tension spring; one end of the second pull rope is connected with the lower end of the tension spring, and the other end of the second pull rope is connected with the foot belt.

Preferably, the foot band comprises a heel cuff and a toe cuff having elasticity.

Preferably, the leg power assisting device further comprises a traction rod, one end of the traction rod is fixedly arranged at the joint of the rotating disk and the waistband, the other end of the traction rod is provided with a through hole, an inelastic bandage and an elastic belt are connected in the through hole respectively, the other end of the inelastic bandage is connected with the waistband, and the other end of the elastic belt is connected with the power assisting rod.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

1) the utility model discloses an unpowered rehabilitation helps capable ware utilizes the patient when the low limbs of healthy one side are striden, holds power, and supplementary patient lifts leg alone (bends the hip), bends the knee, carries rehabilitation training or daily activities such as sufficient, striding, need not with the help of electric power or artificial help.

2) The utility model discloses an unpowered rehabilitation helps capable ware helps capable scalable regulation of line pole to adapt to not patient of co-altitude. Meanwhile, the tension of the foot belt can be adjusted to adapt to patients with different degrees of lower limb disorder or different stages.

3) The utility model discloses simple, the use is nimble, light to the structure principle.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the leg power assisting device of the present invention;

FIG. 3 is a schematic view of the foot assisting device of the present invention;

in the figure: 1. the waistband, 2, the rotary disk, 3, adjust knob, 4, the traction lever, 5, elastic band, 6, helping hand outer pole, 7, helping hand inner pole, 8, leg area, 9, first stay cord, 10, extension spring, 11, second stay cord, 12, heel cover, 13, toe cover, bandage 14.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

As shown in figures 1-3, an unpowered rehabilitation walking aid comprises a waistband 1, a leg power assisting device and a foot power assisting device. Wherein:

the leg power assisting device comprises a rotating disc 2, a traction rod 4, a power assisting outer rod 6, a power assisting inner rod 7 and a leg belt 8. The rotating disc in the embodiment adopts a full-ball rotating disc, one side of the rotating disc is locked on the waistband, and the other side of the rotating disc is connected with the power-assisted outer rod 6. After the thigh on one healthy side of the patient takes a step, the outer power-assisted rod 6 connected with the thigh on the weak side of the patient forms an angle difference with the horizontal line of the waist, and the rotating disk 2 is used for ensuring that the outer power-assisted rod 6 is fixedly connected with the waistband 1 and influencing the rotation of the outer power-assisted rod 6.

One end of the traction rod 4 is fixed at the joint of the rotating disk and the waistband, the other end of the traction rod is provided with a through hole, an inelastic bandage 14 and an elastic band 5 are respectively connected in the through hole, the other end of the inelastic bandage 14 is connected with the waistband 1, and the other end of the elastic band is connected with the power-assisted outer rod 6.

The outer power-assisted rod in the embodiment is a hollow pipe body, the bottom of the outer power-assisted rod is provided with a pair of hole sites, the inner power-assisted rod is provided with a row of hole sites capable of being fixed with the outer rod along the length direction, and the extension and retraction of the power-assisted rod can be realized by fixing different hole sites. The inner rod 7 of the power-assisted rod extends out of the power-assisted outer rod 6, and a leg belt 8 is fixed at the part outside the power-assisted outer rod 6. When the thigh on the healthy side strides, the angle between the power-assisted outer rod 6 and the traction rod 4 is increased, so that the elastic band is extended to play a role in storing force.

The foot power assisting device in the embodiment extends out of the power assisting outer rod 6, a part of a main power accumulating element of the foot power assisting device in the power assisting outer rod 6 is a tension spring 10, one end of the tension spring 10 is connected with a first pull rope 9, the first pull rope 9 is wound on the adjusting knob 3, and the other end of the tension spring is connected with a second pull rope 11. The adjusting knob 3 penetrates through the power-assisted rod, and the length of the first pull rope can be adjusted by rotating the adjusting knob 3, so that the tightness of the tension spring 10 can be adjusted. The elasticity of the tension spring 10 helps to lift the foot during walking. The foot strap is connected with the lower end of the second pull rope 11 and consists of a heel sleeve 12 and a toe sleeve 13, and the toe sleeve 13 has elasticity. The toe sleeve 13 is helpful to improve the foot drop condition in the walking process, and has the advantages of simple structure, no external power, adjustable force and the like.

The utility model discloses a when unpowered rehabilitation helps capable ware use, the patient sits on the chair, according to obstacle low limbs, selects left or right side unpowered rehabilitation helps capable ware. Aligning the walking aid outer rod to the lower limb part of the obstacle, fastening a waistband, adjusting the staggered length of the inner rod and the outer rod of the walking aid according to the length of the lower limb, and fastening a leg belt. Firstly, the heel cover is covered on the heel, and then the toe cover is covered on the toe. If the force of the foot belt is not enough, the adjusting knob can be rotated, and the knob nut can be screwed after the tightness is adjusted. After wearing, the user can independently perform rehabilitation training or daily walking after standing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. An unpowered rehabilitation walking aid comprises a waistband and is characterized in that: the leg power assisting device and the foot power assisting device are connected with the waistband;

the leg power assisting device comprises a rotating disc, a power assisting outer rod, an adjustable power assisting inner rod and a leg belt; the inner side of the rotating disc is fixed on the waistband, and the outer side of the rotating disc is connected with the power-assisted outer rod; a row of hole positions are formed in the adjustable power-assisted inner rod along the length direction, the adjustable power-assisted inner rod is fixedly installed in the power-assisted outer rod through fasteners penetrating the hole positions, and the leg belt is fixedly arranged at the lower end of the adjustable power-assisted inner rod;

the foot power assisting device comprises an adjusting knob, an elastic element and a foot belt, wherein the adjusting knob is arranged at the upper end of the power assisting outer rod, one end of the elastic element is connected with the adjusting knob, and the other end of the elastic element is connected with the foot belt.

2. The unpowered rehabilitation walker of claim 1, wherein: the elastic element comprises a first pull rope, a tension spring and a second pull rope, one end of the first pull rope is wound on the adjusting knob, and the other end of the first pull rope is connected to the upper end of the tension spring; one end of the second pull rope is connected with the lower end of the tension spring, and the other end of the second pull rope is connected with the foot belt.

3. The unpowered rehabilitation walker of claim 2, wherein: the foot strap includes a heel cuff and a toe cuff having elasticity.

4. The unpowered rehabilitation walker of claim 1, wherein: the leg power assisting device further comprises a traction rod, one end of the traction rod is fixedly arranged at the joint of the rotating disk and the waistband, the other end of the traction rod is provided with a through hole, an inelastic bandage and an elastic band are respectively connected in the through hole, the other end of the inelastic bandage is connected with the waistband, and the other end of the elastic band is connected with the power assisting rod.