CN201001800Y - Novel thermo-insulating bag - Google Patents

Abstract

The utility model relates to a thermal insulating article, in particular to a new-type thermal insulating bag comprising a square bag. The bag is characterized in that the square bag is equipped with a heating cord inside, a power supply socket at the surface, and nylon buckles at both ends. The utility model has the advantages of a simple structure, convenient use, and the long time of heating for people, and is thus particularly suitable for the old, the weak and the sick.

Description

Novel insulating bag

Technical field

This utility model relates to a kind of warming article, is a kind of novel insulating bag specifically.

Background technology

In the winter time or temperature when low people usually need warming, many sick patients of the old and the weak especially.Transfusion is the therapeutic modality that people use always, yet, when temperature is low, the ice-cold blood vessel of patient's hand " thinner ", cause difficulty to deepen the patient suffering for the acupuncture treatment process, institute's transfusion temperature causes patient's hand pain far below patient temperature in the infusion process of being everlasting simultaneously.When autumn and winter, temperature was low, the nurse reminded the patient to rub hands, pat actions such as the back of the hand portion usually before transfusion, but effect is not good enough.Therefore, be necessary to take better method that the transfusion outpatient hand is carried out preheating and continues the warming temperature of liquid that allows near human body temperature.For the people that warm oneself use hot water bag usually, hot water bag has advantage simple, easy to use.But the hot water bag temperature retention time is shorter, can not satisfy the requirement of the long-time heating of people.Therefore invent a kind of can being highly profitable for the novel insulating bag of the long-time heating of people.

Summary of the invention

The purpose of this utility model is exactly the defective at existing product, provides a kind of novel insulating bag simple in structure, easy to use, to remedy the deficiency of existing product.

The technical solution of the utility model is achieved in that it comprises a square bag, is characterized in that: in the square bag heating wire is housed, square bag is provided with outlet, and velcro is equipped with at the two ends of square bag.The heater circuit of described insulating bag is composed in series by heating wire, control potentiometer and switch.

The utlity model has advantage simple in structure, easy to use, it can be warmed oneself for a long time for people, and it is fit to the many patients of the old and the weak and uses very much.

Description of drawings

Fig. 1 is this utility model structural representation.

Fig. 2 is this utility model circuit diagram.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is further described:

As shown in Figure 1 and Figure 2, comprise a square bag 5, in the square bag 5 heating wire 1 is housed, square bag is provided with outlet 6, and velcro 7 and 8 are equipped with in the two ends of square bag.The heater circuit of described insulating bag is composed in series by heating wire 1, control potentiometer 2, switch 3 and power supply 4.

Claims (1)

1, a kind of novel insulating bag, it comprises a square bag, it is characterized in that: in the square bag heating wire is housed, square bag is provided with outlet, and velcro is equipped with at the two ends of square bag.

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