Medical injection drug water bath heating chuck

Abstract

The invention relates to a medical injection drug water bath heating chuck, and discloses a chuck which is used for heating through water bath, is adjustable in size and can be matched with a windingroller to heat an infusion pipe. The heating effect of an injection drug can be effectively improved. The heating chuck is characterized in that a main driving plate is arranged on a main clamping plate, an auxiliary driving plate is arranged on an auxiliary clamping plate, the main clamping plate and the auxiliary clamping plate are hinged through a hinge shaft, a torsion spring is arranged between the main clamping plate and the auxiliary clamping plate, a plurality of main clamping arms are arranged on the main clamping plate at equal intervals, the auxiliary clamping arms are arranged on the auxiliary clamping plates at equal intervals, the main clamping arms and the auxiliary clamping arms are distributed staggeredly, and the main clamping arms and the auxiliary clamping arms extend along an involute; the extension directions of the main clamping arms and the auxiliary clamping arms are opposite, a mounting groove is formed in the main clamping plate, a plurality of embedding grooves are formed in the main clamping arms and are communicated with the mounting groove in the main clamping plate respectively, and a mounting groove is formed in the auxiliary clamping plate.

Description

technical field [0001] The invention relates to a water-bath heating chuck for medical injection medicine, which relates to a water-bath heating chuck used in medical treatment and belongs to the field of medical equipment. In particular, it relates to a collet that can be heated by a water bath, can be adjusted in size, and can cooperate with winding rollers to heat infusion tubes. Background technique [0002] At present, in order to reduce the patient’s rejection of injected drugs, especially the resistance caused by the large difference between temperature and body temperature, during medical treatment, the blood in the patient’s body will coagulate if the temperature is too low, which will affect the infusion. Heating, so that the temperature is close to the patient's body temperature, such as intravenous infusion, orthopedic cleaning fluid, etc., will properly heat the medicine before nursing treatment, especially in winter or refrigerated medicine, the existing heatin...

AI Technical Summary

Problems solved by technology

This invention uses a heating wire for heating. The heating wire has poor heating uniformity and can only be used for heating the infusion tube. It is inconvenient to heat the container and needs to be wound. When winding, the stack of tubes will occur, which will affect the heating effect. It can only be heated on the side where the winding post is attached, and cannot be fully heated, and the effect is poor

[0004] Publication number CN104491958A discloses a medical infusion bottle heating sheath, which is characterized in that: the left half cover and the right half cover are hinged to each other, the left half cover has a connecting part 1 and connecting part 2, and the right half cover has a connecting part 3 and a connecting part Part 4: Connecting part 1 is provided with a positive magnetic block connected to the positive pole of the power cord, and connecting part 4 is provided with a negative magnetic block connected to the negative pole of the power cord. When the left half set and the right half set are connected to the complete set, the left The sub-heating wires in the half sleeve and the right half sleeve are connected to each other and form a heating wire that is spirally distributed in the sleeve body, and the two ends of the heating wire are respectively connected to the positive pole of the power line and the negative pole of the power line through the positive magnetic block and the negative magnetic block. In the invention, two half sleeves are used to close and heat the infusion bottle, but because the size of the infusion bottle is different, it is necessary to equip heating sheaths of different sizes, which has poor versatility, inconvenient fixing, and low installation efficiency. The heating can not be fully bonded heating

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