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Booster for disabled people

A technology for a booster and a disabled person, applied in the field of appliances, can solve the problems of ugly and inconvenient posture, unable to support, unable to walk normally, etc., and achieve the effects of being comfortable and easy to wear, low in cost and light in weight.

Inactive Publication Date: 2007-05-09
DALIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For patients with leg numbness, the affected leg cannot support the weight of the body, and cannot walk normally. In severe cases, the body needs to be supported by crutches to walk, and the posture is ugly and inconvenient

Method used

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  • Booster for disabled people
  • Booster for disabled people
  • Booster for disabled people

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] As shown in Figures 1 and 2, a booster for the disabled, wherein the rod I 1 and the rod II 3 are respectively fixed on the patient's thigh and calf with tendons, and the shaft between the rod I 1 and the rod II 2 is provided with a keyway 2 connections for swivel movement, round openings on the rod for weight reduction. The end of the rod I 1 is equipped with a round key and a spring, which is sealed by the key cover. When the patient is standing, the key slides into the keyway and is in a locked state to ensure that the joints of the leg frame are not bent; when the patient is walking, because the affected leg is not completely weak, the knee joint can drive the shaft 2 to rotate, so that the key is out of the keyway to achieve leg bending . Equally, key is brought back in the keyway again when leg straightens again, and so reciprocatingly makes sliding key and keyway slide in and out and has just finished standing and walking. Due to the different degrees of diseas...

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PUM

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Abstract

A booster for helping the disabled person to stand up and walk is composed of a bar A fixed to thigh and with a round-head slide key at its lower end, a bar B fixed to shank and with a through hole on its top end for linking said bar A via the connection axle with key slot, and a foot supporting plate connected to the lower end of said bar B.

Description

technical field [0001] The present invention relates to enabling the infirm to operate an appliance which does not constitute a part of the human body, and more particularly to an assisting device enabling polio patients to stand and walk normally. Background technique [0002] At present, there is no booster device for polio patients on the market, and most of them are used for amputee patients. Although they are both boosters, they have different technical characteristics. Taking leg patients as an example, the booster for amputees mainly adopts intelligent prosthetics imported from Germany. A motor-driven hydraulic cylinder is installed on the calf, sensors are installed on the sole of the foot, and there is a microprocessor in the knee joint to receive information. The signal fed back from the sole of the foot touching the ground is called out from the database by calculating the corresponding knee joint bending angle, calf swing frequency and other data, and controls th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/00A61F2/50A61F2/60
Inventor 赵婷婷姜盛富魏小鹏
Owner DALIAN UNIV