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A protection box for human body severed limbs based on non-contact sensing control perfusion technology

A technology of sensing control and protection box, applied in the preservation of human or animal body, instruments, measuring devices, etc., can solve the problems of mitochondrial dysfunction, malignant arrhythmia, cell necrosis, etc., and achieve the effect of reasonable structure design

Active Publication Date: 2021-08-10
丽水市知源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is manifested as cell necrosis, apoptosis, mitochondrial dysfunction, increased lipid peroxide, and a large number of free radicals. At this time, if the blood flow is restored, the above substances will flow to the heart and cause malignant arrhythmia. The left ventricular contractility is weakened. Inhibition of myocardial function, such as pressure drop, endangers the patient. The existing protective boxes all use low temperature to prevent organ scrapping. They lack a device that can protect the severed limb and maintain its activity while replacing the residual waste in the severed limb. protective box

Method used

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  • A protection box for human body severed limbs based on non-contact sensing control perfusion technology
  • A protection box for human body severed limbs based on non-contact sensing control perfusion technology
  • A protection box for human body severed limbs based on non-contact sensing control perfusion technology

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawing:

[0031] Refer to attached Figure 1-12 : In the present embodiment, a human limb protection box based on non-contact sensing control perfusion technology includes a protection box 1, a perfusion buffer pool 2, a medical peristaltic pump 3, a thermal mass flow meter 4 and an oxygenator 5. The inside of the lower end of the protection box 1 is provided with a condensation pipe 6, the front and rear ends of the condensation pipe 6 pass through the right wall of the protection box 1, and the front and rear ends of the condensation pipe 6 are sealed and connected in the protection box 1. The energized end of the condensation pipe 6 is located outside the right end of the protection box 1, and the upper end of the condensation pipe 6 is provided with a limiter 7 fixedly connected to the inner wall of the protection box 1, and a sliding connection is placed at the upper end of the ...

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Abstract

The invention relates to a protection box for severed human limbs based on non-contact sensing control perfusion technology, which belongs to the field of medical auxiliary equipment. Targeted treatment with medicine can maintain the activity of severed limbs in vitro, thereby improving the success rate and survival rate of replantation, and reducing the occurrence of limb disabilities. Place the board, set the installation board in the middle of the protection box, pour water into the lower end of the installation board, set the storage box, oxygen cylinder and medical peristaltic pump on the top of the installation board, set the perfusate storage tank and the perfusate buffer pool on the top of the placement board, and then The various devices are connected to each other through the pipeline to form a perfusion pipeline, and the nutrients needed to maintain the activity of the severed limb are supplied through the circulation of the perfusate.

Description

technical field [0001] The invention relates to medical auxiliary equipment, in particular to a human limb protection box based on non-contact sensing control perfusion technology. Background technique [0002] Among the disabled population, there are 24.12 million people with physical disabilities, accounting for 29.07%, ranking first among all types of disabled people. Factors causing physical disabilities currently mainly include: industrial accidents, traffic accidents, disaster accidents, terrorist attacks, diseases, wars and other main factors causing physical disabilities. Disability, including physical disability, directly brings inconvenience to the patient's future work, study, and life, and at the same time greatly restricts or even loses the ability to work, and brings various mental and psychological effects, seriously reducing the life of the patient himself and his family. Quality of life, and increase the burden on the family and society. [0003] Another c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N1/02G01D21/02
CPCA01N1/0247G01D21/02
Inventor 祝勇仁善盈盈
Owner 丽水市知源科技有限公司
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