SU118266A1 - Medical heating pad with self-stabilizing rubber heating element - Google Patents
Medical heating pad with self-stabilizing rubber heating elementInfo
- Publication number
- SU118266A1 SU118266A1 SU590585A SU590585A SU118266A1 SU 118266 A1 SU118266 A1 SU 118266A1 SU 590585 A SU590585 A SU 590585A SU 590585 A SU590585 A SU 590585A SU 118266 A1 SU118266 A1 SU 118266A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heating element
- self
- medical
- heating
- pad
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title description 15
- 239000012173 sealing wax Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
Изобретение относитс к устройствам электронагревательного типа, примен емым дл медицинских целей. Известные электриче ские грелки имеют высокоомный металлический нагревательный элемент, покрытый снаружи защитным кожухом и затем чехлом. Отличительна особенность изобретени заключаетс в том, что в качестве нагревательного элемента используетс токопровод ща резина , обладающа свойством автоматической стабилизации температуры в данной точке, обусловленной соотношением вход щих в ее состав компонентов, в частности наличием сургуча. На чертеже изображена схема медицинской грелки с резиновым самостабилизирующимс нагревательным элементом. Предлагаема грелка выполнена в виде плоского нагревательного элемента 1, представл ющего собой слой губчатой резины, который окружен замкнутым слоем токопровод щсй резины 2, представл ющим гобой нагревательный элемент. Снаружи нагревательный элемент покрыт изолирующим слоем резины 3. Грелка помещаетс в матерчатый чехол 4Подвод электрического тока к грелке производитс с помощью электрического провода через переключатель, выполн ющий функцию регул тора температуры (на чертеже не показан). Предмет изобретени 1. Медицинска грелка с резиновым самостабилизирующимс нагревательным элементом, состо ща из нагревательного элемента, регул тора температуры, чехла и токопровод щего щнура со щтепсёльной вилкой, отличающа с тем, что, с целью экономии мета.лла приThis invention relates to electric heating devices used for medical purposes. Known electric heaters have a high-resistance metal heating element, covered from the outside with a protective casing and then a cover. A distinctive feature of the invention is that conductive rubber is used as a heating element, which has the property of automatically stabilizing the temperature at a given point due to the ratio of the components included in its composition, in particular the presence of sealing wax. The drawing shows a diagram of a medical heating pad with a rubber self-stabilizing heating element. The proposed heating pad is made in the form of a flat heating element 1, which is a sponge rubber layer, which is surrounded by a closed layer of conductive rubber 2, which represents an oboe heating element. Outside, the heating element is covered with an insulating layer of rubber 3. The heater is placed in a fabric cover 4 The electric current is supplied to the heater by means of an electrical wire through a switch that acts as a temperature regulator (not shown). The subject of the invention 1. A medical heating pad with a rubber self-stabilizing heating element, consisting of a heating element, a temperature controller, a sheath and a conductive plug with a plug, which in order to save meth.
изготовлении, сохранени постс нства. температурного режима и повышени долговечности при эксплуатации, в ней применен резиновый нагревательный элемент с автоматической стабилизацией температуры.making, preserving postscii. temperature and durability during operation, it used a rubber heating element with automatic temperature stabilization.
2. Форма , выполнени грелки не п. 1, отличающа с тем, что, с целью получени автомЕТЕЧН-оети стабилизации температуры, в состав резины входит сургуч, которы й вызывает изменение знака температурного коэффициента сопротивлени с отрицательного на положительный в заранее намеченной точке, лежащей в диапазоне от +50 да + 952. The shape of the heating pad is not in claim 1, characterized in that, in order to obtain a temperature stabilization by the automechanical system, rubber is composed of sealing wax, which causes a change in the sign of the temperature coefficient of resistance from negative to positive at a predetermined point in the range of +50 yes + 95
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU590585A SU118266A1 (en) | 1958-01-23 | 1958-01-23 | Medical heating pad with self-stabilizing rubber heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU590585A SU118266A1 (en) | 1958-01-23 | 1958-01-23 | Medical heating pad with self-stabilizing rubber heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU118266A1 true SU118266A1 (en) | 1958-11-30 |
Family
ID=48390335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU590585A SU118266A1 (en) | 1958-01-23 | 1958-01-23 | Medical heating pad with self-stabilizing rubber heating element |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU118266A1 (en) |
-
1958
- 1958-01-23 SU SU590585A patent/SU118266A1/en active
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