CN110101554B

CN110101554B - Medical patient walking assisting device

Info

Publication number: CN110101554B
Application number: CN201910423530.XA
Authority: CN
Inventors: 王磊; 宫霞; 马锡才; 陈海陆
Original assignee: Individual
Current assignee: Wang Lei
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2021-03-26
Anticipated expiration: 2039-05-21
Also published as: CN110101554A

Abstract

The invention provides a medical patient walking assisting device, and relates to the technical field of medical instruments. This medical treatment is with patient auxiliary device that walks, includes the support frame, the rear end of support frame bottom is rotated and is connected with the rear wheel, the front end of support frame bottom is rotated through the connecting rod and is connected with the front wheel, the top fixedly connected with brake equipment of support frame front end front wheel, the top swing joint of support frame has hand rest, one side threaded connection at support frame top has fastening bolt, hand rest's top fixed mounting has the handrail. This patient walking auxiliary device for medical treatment, in-process at the patient in turn step, can carry out intermittent type formula braking to the front wheel of support frame front end to when the support frame takes place to sideslip, can brake the front wheel fast, thereby when guaranteeing that the patient can easily promote the support frame and advance, also can avoid patient's slip effectively.

Description

Medical patient walking assisting device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical patient walking assisting device.

Background

Rehabilitation medicine is a medical application subject for researching the rehabilitation of disabled people and patients, and aims to recover the disabled people to the maximum extent as soon as possible by various means such as physical therapy, motor therapy, life training, skill training, speech training and psychological consultation, so that the functions of the residual parts of the bodies are exerted to the maximum extent, the maximum possible self-care of life, the labor and the work capacity are achieved, and a foundation is laid for the disabled people to return to the society.

Therefore, for patients with spinal cord injury, leg strain and gastrointestinal minimally invasive surgery, doctors can recommend that the patients move more, so that the recovery of the body function is facilitated, and the adhesion of gastrointestinal wounds after surgery is avoided.

Disclosure of Invention

The invention aims to provide a medical patient walking assisting device, which has the advantages that in the process of alternately stepping a footstep by a patient, the front wheels at the front end of a support frame can be braked intermittently, and when the support frame sideslips, the front wheels can be braked quickly, so that the patient can be ensured to push the support frame to advance easily, and the patient can be effectively prevented from slipping.

In order to achieve the purpose, the invention is realized by the following technical scheme: a medical patient walking assisting device comprises a supporting frame, rear wheels, connecting rods, front wheels, a brake device, a hand frame, fastening bolts and handrails.

The brake device comprises a frame body, a rotating shaft, a torsion spring, a winding rope, external threads, a sliding block, a push rod, a fixed rod, a vertical rod, a rotating rod, brake pincers, a binding wire and a foot binding ring.

Wherein:

the rear end of the bottom of the support frame is rotatably connected with a rear wheel, the front end of the bottom of the support frame is rotatably connected with a front wheel through a connecting rod, the top of the front wheel at the front end of the support frame is fixedly connected with a brake device, the top of the support frame is movably connected with a hand-held frame, one side of the top of the support frame is in threaded connection with a fastening bolt, and the top of the hand-held frame is fixedly provided with a handrail.

Preferably, the two sides of the inside of the frame body are rotatably connected with rotating shafts, the periphery of the rotating shafts is fixedly connected with torsional springs, winding ropes are wound between the torsional springs at the periphery of the rotating shafts, external threads are arranged at the periphery of the right side of the rotating shafts, a sliding block is sleeved at the periphery of the external threads, a push rod is fixedly installed at one side, close to the center of the frame body, of the sliding block, a vertical rod is slidably connected inside the center of the frame body through a fixed rod, the two sides of the vertical rod are rotatably connected with rotating rods, brake calipers are rotatably connected with the periphery of a connecting rod at the bottom of the frame body, binding wires are fixedly connected between the rotating rods and the brake calipers, foot binding rings are fixedly connected at the other ends of the winding ropes, the foot binding rings are sleeved on the crus of a patient, the, the braking of the front wheels is realized.

Preferably, the rear wheels are universal wheels capable of rotating to turn, and the front wheels are rotating wheels capable of not turning, so that the patient can easily push the support frame and conveniently turn.

Preferably, equal fixedly connected with reset spring between montant and the bull stick and between the brake pincers top, and the many fixed connection of both sides bull stick prick the silk for the dislocation connection at the top of brake pincers for when arbitrary one rotates in the bull stick of both sides, all can make brake pincers shrink through pricking the silk.

The invention provides a medical patient walking assisting device. The method has the following beneficial effects:

1. this patient walking auxiliary device is used in medical treatment, through brake equipment's design, at the in-process that the patient was striden in turn and is moved the step, can carry out intermittent type formula braking to the front wheel of support frame front end to avoided the support frame to take place to sideslip when the patient walks often, and when taking place to sideslip at the support frame, can brake by the front wheel fast, thereby when guaranteeing that the patient can easily promote the support frame and advance, also can avoid patient's slipping effectively.

2. This patient walking auxiliary device for medical treatment through support frame and hand rest sliding connection's design, utilizes fastening bolt can adjust the height of hand rest to can adjust auxiliary device's holistic height according to patient's height and the bow degree that can accept thereof, travelling comfort when having improved the patient.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;

FIG. 3 is a sectional view showing the structure of the brake apparatus according to the present invention;

FIG. 4 is a side cross-sectional view of the brake caliper configuration of the present invention.

In the figure: the device comprises a support frame 1, a rear wheel 2, a connecting rod 3, a front wheel 4, a brake device 5, a frame 501, a rotating shaft 502, a torsion spring 503, a winding rope 504, external threads 505, a sliding block 506, a push rod 507, a fixing rod 508, a vertical rod 509, a rotating rod 510, brake pincers 511, a binding wire 512, a foot binding ring 513, a hand-held frame 6, a fastening bolt 7 and a handrail 8.

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.

An embodiment of the medical patient walking assistance device is as follows:

referring to fig. 1-4, a medical patient walking aid includes a support frame 1, a rear wheel 2, a connecting rod 3, a front wheel 4, a brake device 5, a hand frame 6, a fastening bolt 7, and a handrail 8.

The braking device 5 includes a frame 501, a rotating shaft 502, a torsion spring 503, a winding rope 504, an external thread 505, a sliding block 506, a push rod 507, a fixing rod 508, a vertical rod 509, a rotating rod 510, a brake caliper 511, a binding wire 512, and a foot binding ring 513.

Wherein:

the rear end of the bottom of the support frame 1 is rotatably connected with a rear wheel 2, the front end of the bottom of the support frame 1 is rotatably connected with a front wheel 4 through a connecting rod 3, the rear wheel 2 is a universal wheel capable of rotating and steering, the front wheel 4 is a non-steerable rotating wheel, so that a patient can easily push the support frame 1 and conveniently steer, the top of the front wheel 4 at the front end of the support frame 1 is fixedly connected with a brake device 5, two sides of the inside of the frame body 501 are rotatably connected with a rotating shaft 502, the periphery of the rotating shaft 502 is fixedly connected with a torsion spring 503, a winding rope 504 is wound between the torsion springs 503 at the periphery of the rotating shaft 502, an external thread 505 is arranged at the periphery of the right side of the rotating shaft 502, a sliding block 506 is sleeved on the periphery of the external thread 505, a push rod 507 is fixedly arranged at one side, the periphery of the connecting rod 3 at the bottom of the frame 501 is rotatably connected with a brake caliper 511, a binding wire 512 is fixedly connected between the rotating rod 510 and the brake caliper 511, the other end of the winding rope 504 is fixedly connected with a foot binding ring 513, the foot binding ring 513 is sleeved on the lower leg of the patient, the winding ropes 504 at the two sides can be alternately stretched by the staggered stepping of the patient, so that the connecting rod 3 is intermittently clasped by the brake caliper 511 to brake the front wheel 4, return springs are fixedly connected between the vertical rod 509 and the rotating rod 510 and between the tops of the brake caliper 511, the binding wires 512 fixedly connected with the rotating rods 510 at the two sides are in staggered connection at the tops of the brake caliper 511, when any one of the rotating rods 510 at the two sides rotates, the brake caliper 511 can be retracted by the binding wires 512, and by the design of the brake device 5, the front wheel 4 at the front end of the support frame 1 can be intermittently braked during the alternate stepping of the patient, thereby avoided support frame 1 to take place to sideslip when the patient walks often to when support frame 1 takes place to sideslip, can brake by front wheel 4 fast, thereby when guaranteeing that the patient can easily promote support frame 1 and advance, also can avoid patient's cunning effectively.

The top swing joint of support frame 1 has handrail 6, one side threaded connection at support frame 1 top has fastening bolt 7, the top fixed mounting of handrail 6 has handrail 8, through support frame 1 and the design of handrail 6 sliding connection, utilize fastening bolt 7 can adjust handrail 6's height, thereby can adjust auxiliary device's holistic height according to patient's height and the degree of bowing that can accept, the travelling comfort when having improved the patient and walking.

When the walking aid is used, the hand support 6 is adjusted to a proper height according to the height of a patient and the acceptable stooping degree of the patient, the patient is screwed and fixed through the fastening bolt 7, then the foot binding ring 513 is sleeved on the shank of the patient, so that two legs alternately move in a walking process of the patient, when the right foot is moved, the left foot does not move, the support frame 1 is pushed to move forwards, the left winding rope 504 is pulled, the rotating shaft 502 is driven to rotate in the pulling process, the sliding block 506 drives the push rod 507 to move towards the right side by matching of the external thread 505 and the sliding block 506, the vertical rod 509 is pushed to the right, after the vertical rod 509 moves to be in contact with the right push rod 507 after being pushed for a certain distance, the left push rod 507 continues to push the rotating rod 510 to rotate, the binding wire 512 is pulled, the brake caliper 511 is contracted to hold the connecting rod 3 tightly, the realization is to the braking effect of front wheel 4, step left foot this moment again, remove the braking to front wheel 4, make support frame 1 normally promote, and the right foot of the same reason is motionless, it will make montant 509 move left and finally extrude to make bull stick 510 take place to rotate to continuously promote support frame 1, tensile wire 512 of pricking makes brake caliper 511 lock front wheel 4 once more, thereby avoided support frame 1 to take place to sideslip when the patient walks, and if support frame 1 takes place to sideslip, support frame 1 is not followed to patient's both feet, the winding rope 504 of both sides will be stretched simultaneously, make both sides push rod 507 extrude to the centre simultaneously, thereby brake front wheel 4 fast, avoid the patient to slide.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a patient walking auxiliary device is used in medical treatment, includes support frame (1), its characterized in that: the rear end of the bottom of the support frame (1) is rotatably connected with a rear wheel (2), the front end of the bottom of the support frame (1) is rotatably connected with a front wheel (4) through a connecting rod (3), the top of the front wheel (4) at the front end of the support frame (1) is fixedly connected with a brake device (5), the top of the support frame (1) is movably connected with a handrail (6), one side of the top of the support frame (1) is in threaded connection with a fastening bolt (7), and the top of the handrail (6) is fixedly provided with a handrail (8);

the brake device (5) comprises a frame body (501), a rotating shaft (502), torsion springs (503), winding ropes (504), external threads (505), a sliding block (506), a push rod (507), a fixing rod (508), vertical rods (509), a rotating rod (510), brake pincers (511), binding wires (512) and a foot binding ring (513), wherein the rotating shaft (502) is rotatably connected to two sides of the inside of the frame body (501), the torsion springs (503) are fixedly connected to the periphery of the rotating shaft (502), the winding ropes (504) are wound between the peripheral torsion springs (503) on the rotating shaft (502), the external threads (505) are arranged on the periphery of the right side of the rotating shaft (502), the sliding block (506) is sleeved on the periphery of the external threads (505), the push rod (507) is fixedly installed on one side, close to the center of the frame body (501), of the sliding connection of the inside of the center of the frame body (, the both sides of montant (509) are rotated and are connected with bull stick (510), the periphery of framework (501) bottom connecting rod (3) is rotated and is connected with brake caliper (511), fixedly connected with pricks silk (512) between bull stick (510) and brake caliper (511), the other end fixedly connected with of winding rope (504) restraints foot ring (513).

2. The medical patient walking assistance device according to claim 1, wherein: the rear wheels (2) are universal wheels capable of rotating to turn, and the front wheels (4) are non-steerable rotating wheels.

3. The medical patient walking assistance device according to claim 1, wherein: the brake is characterized in that return springs are fixedly connected between the vertical rods (509) and the rotating rods (510) and between the tops of the brake calipers (511), and the binding wires (512) fixedly connected with the rotating rods (510) on the two sides are in staggered connection at the tops of the brake calipers (511).