Convenient safety electric heating body heater

A safe and electric heating technology, which is applied in the field of medical and health care appliances, can solve the problems of inconvenient temperature control, manual switching, easy fire and other problems, and achieve the effect of avoiding fire
CN1647782AInactive Publication Date: 2005-08-03郑大清
3 Cites 4 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
郑大清
Publication Date
2005-08-03
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The convenient and safe electrical heater includes surface cloth layer, inside electric heating layer and rechargeable battery. The electric heating layer has base layer of plastic, heating material of screen printed thin carbon film conducting part of screen printed silver powder. The rechargeable battery is solid lithium-polymer battery with built-in short-circuit protecting circuit. The control circuit board set between the electric heating layer and the battery has temperature probe comprising IC, great power switching transistor and thermistor. The present invention may be produced into waist protecting belt, knee pad or stomach protecting belt. The present invention has the advantages of automatic temperature control, convenient use and safety.
Need to check novelty before this filing date? Find Prior Art

Description

1. Technical field

[0001] The invention relates to a medical and health care appliance, in particular to a convenient and safe electric heating body protector. 2. Background technology

[0002] The traditional treatment methods for rheumatoid arthritis, cold stomach, and low back pain are hot water bottle sticking, cupping, or electric heating, and they are very effective. However, due to the inconvenience of operation, fewer and fewer people use them. At present, people are more willing to use electric heating body care to treat rheumatoid arthritis, stomach cold and low back pain, because electric heating body care is simple and easy to implement, and the curative effect is also good. The heating element of the early electric heating warm body adopts electric heating wires, and later some adopt (PTC) electric heating belts, such as the technology disclosed in Chinese patent ZL96225167.4; some use carbon fiber heating sheets, such as the technology disclosed in Chinese pate...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More