Temperature-control pulse compression cuff on basis of poly-N-isopropylacrylamide

Abstract

The invention discloses a temperature-control pulse compression cuff on the basis of poly-N-isopropylacrylamide. The temperature-control pulse compression cuff comprises two pulse compression cuff bodies. A pulse compression matrix is fixedly connected with two opposite ends of the two pulse compression cuff bodies, a fastening ring is fixedly connected with an end of each pulse compression cuff body, rotary holes are formed in the inner side walls of the fastening rings with the rectangular surfaces, mounting grooves are formed in the inner walls of the rotary holes, rotary tubes are slidablyinserted in the inner walls of the rotary holes, locking devices are arranged inside the rotary tubes and comprise clamp teeth, and the surfaces of the pulse compression cuff bodies are slidably connected with the outer surfaces of the rotary tubes. The temperature-control pulse compression cuff on the basis of the poly-N-isopropylacrylamide has the advantages that temperature-control induction display effects can be realized for blood of patients by the aid of heat absorption color change principles of the poly-N-isopropylacrylamide, and accordingly the problems of local compression on existing patients and potential safety hazards of harm due to the fact that medical staffs sometimes can forget to loosen used pulse compression cuffs are solved by the aid of the temperature-control pulsecompression cuff.

Description

Technical field [0001] The present invention relates to the technical field of medical devices, and more specifically, it relates to a temperature-controlled cuff based on poly-N-isopropylacrylamide. Background technique [0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The purpose is the diagnosis, prevention, monitoring, treatment or alleviation of diseases; the diagnosis, monitoring, treatment, alleviation or functional compensation of injuries; the inspection, replacement, adjustment or support of physiological structures or physiological processes; life support or maintenance; pregnancy control; Provide information for medical or diagnostic purposes by examining samples from the human body. [0003] At present, most of the cuffs used in medical devices require the cooperation of ...

AI Technical Summary

Problems solved by technology

[0003] Most of the cuffs currently used in medical devices require the cooperation of two hands to be loosened and removed after use, which is inconvenient to use, and medical staff sometimes forget to loosen the cuffs after use, resulting in The patient's local blood circulation is impaired, resulting in ischemic necrosis of the limbs, causing damage

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