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Muscle prothesis device

A technology of prosthesis and muscle, applied in the direction of muscle, prosthesis, medical science, etc., can solve the problems of patients' family burden, patient pain, inability to take care of themselves, and achieve the effect of improving the quality of life and reducing the heavy burden

Inactive Publication Date: 2007-07-18
王剑火
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in paraplegia caused by low spinal cord injury, although the patient still has a certain ability to take care of himself, he can only sit in a wheelchair or lie in bed all day long due to incontinence of feces and urine, unable to stand and walk, and the quality of life is low; in quadriplegia caused by high spinal cord injury, the patient They can't take care of themselves at all, they need the care of others all day long, and their quality of life is extremely low; most of the deaths of patients with myasthenia gravis are related to the paralysis of respiratory muscles
Therefore, muscle paralysis not only brings great pain to the patient, but also brings a huge burden to the patient's family and society.

Method used

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  • Muscle prothesis device

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Embodiment 1

[0016] Example 1. A muscle prosthesis

[0017] A muscle prosthesis device of the present invention is composed of a solenoid string and a current control system, as shown in FIG. 1 . The solenoid string is in the shape of a round bar, 12cm long and 2.2cm in diameter. There are 4 solenoids, each solenoid is made of a 99.8% pure iron with a length of 2cm and a diameter of 2cm. A cylindrical tube core 1 and a coil 2 with a diameter of 0.5mm and a coil 2 with 40 turns are wound. The film 3 is a silica gel film with a thickness of 0.1 mm, the medium 4 is air, and the distance between two adjacent solenoids is 0.5 cm. The fixing bands 5 at both ends of the solenoid string are in the shape of a plate band, with a length of 1 cm, a width of 1 cm and a thickness of 0.2 cm. The current control system consists of a power source 6, a power switch 7, an inverter 8 and a metal wire 9. The power source 6 is a 3-volt button-type lithium-manganese battery, the power switch 7 is a push-button...

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Abstract

An artificial muscle is composed of a solenoid string consisting of more than one ferromagnetic tube core, coils, film and medium, and a current control system consisting of power supply, power switch, current converter and metallic conductive lines. The length of said solenoid string can be controlled by regulating said current converter.

Description

[Technical Field] [0001] The invention relates to the technical field of medical devices, in particular to a muscle prosthesis device. [Background technique] [0002] Neuromuscular disease is a common disease, often manifested as muscle paralysis, such as paraplegia or quadriplegia caused by spinal cord injury, hemiplegia caused by cerebrovascular accident, and muscle paralysis caused by peripheral nerve injury. The consequences of muscle paralysis are very large. In mild cases, it affects the patient's daily life and work. In severe cases, the patient cannot take care of himself at all, requiring 24-hour meticulous care, and even endangering the patient's life. Such as paraplegia caused by low spinal cord injury, although the patient still has a certain ability to take care of himself, but due to fecal incontinence, unable to stand and walk, can only sit in a wheelchair or bed all day long, and the quality of life is low; quadriplegia caused by high spinal cord injury, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/08A61F2/48A61F2/00
Inventor 王剑火
Owner 王剑火