Human body amputated limb protection box based on non-contact sensing control perfusion technology

Abstract

The invention relates to a human amputated limb protection box based on non-contact sensing control perfusion technology, belongs to the field of medical auxiliary equipment, and provides a protectionbox which has reasonable structural design, can replace residual waste caused by ischemic injury, can be added with appropriate drugs for targeted treatment at the same time, can maintain the activity of isolated amputated limbs, further improves the replantation success rate and survival rate, and reduces the occurrence of limb disability. A condenser tube is arranged at the bottom of the protection box, a placing plate is arranged at the upper end of the condenser tube, a mounting plate is arranged at the middle end of the protection box, water is poured into the lower end of the mounting plate, a storage box, an oxygen cylinder and a medical peristaltic pump are arranged at the upper end of the mounting plate, a perfusion liquid storage box and a perfusion liquid buffer pool are arranged at the upper end of the placing plate, and then all devices are connected with each other through pipelines to form a perfusion pipeline, and nutrients required for maintaining the activity of theamputated limbs are supplied through the circulation flow of a perfusion liquid.

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...

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

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