CN106691671A - Medical warming blanket - Google Patents
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- CN106691671A CN106691671A CN201510424737.0A CN201510424737A CN106691671A CN 106691671 A CN106691671 A CN 106691671A CN 201510424737 A CN201510424737 A CN 201510424737A CN 106691671 A CN106691671 A CN 106691671A
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- 238000010792 warming Methods 0.000 title abstract description 4
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 41
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- 239000010949 copper Substances 0.000 claims abstract description 14
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Abstract
The invention relates to a medical warming blanket. The medical warming blanket comprises a power supply section, a controller and a heating pad. The heating pad consists of 7 layers of structures which include a medical multilayer composite non-woven fabric coating layer, a composite cotton heat insulating layer, an insulating non-woven fabric layer, a net carbon fiber heating body layer, an insulating non-woven fabric layer, a composite cotton heat insulating layer and a medical multilayer composite non-woven fabric coating layer in sequence from top to bottom. Carbon fiber heating bodies are made of carbon fibers and 100% cotton fibers in a spinning mode, multiple strands of carbon fiber heating bodies are regularly arranged into a planar net structure, and the two ends of each carbon fiber heating body are connected to a heating circuit of the heating pad through copper sheets. The net carbon fiber heating bodies are combined in a hot melting mode by the two insulating non-woven fabric layers to form a whole heating layer. Three paths of independent over-temperature alarm protection devices are arranged in the controller and the heating pad. The surface of a temperature sensor and the surfaces of two paths of heat protectors are both tightly attached to the whole heating layer through a piece of heat-conducting aluminum foil or copper sheet, wherein the whole heating layer is formed by the net carbon fiber heating bodies and the two insulating nonwoven fabric layers in a hot-melting combination mode. The modular integrated circuit design is adopted for the controller. With the refreshing frequency of 0.5 second and the temperature control precision of 0.1 DEG C, the intelligent real-time control and display of the temperature of the heating pad are realized.
Description
Technical field
The invention belongs to medical instruments field, it is related to electric heating equipment, especially a kind of Medical heating blanket.
Background technology
Medical heating blanket is the equipment being gently incubated for the liter of operation or No operation patient.Contact of the Medical heating blanket by heat pad surface with patient body carries out heat exchange, so as to the body temperature reached to patient is accurately controlled, and can effectively keep the purpose of patients during peri normal body temperature.
Body temperature is one of important vital sign of human body, keeps constant normal body temperature, is to ensure the necessary condition that human metabolism and vital movement are normally carried out.Patient is during performing the operation because operating room environment temperature is low（24±2℃）, patient's Thermal protection is poor, the radiating of the body cavity of body surface rapid heat dissipation, prolonged operationses, body cavity irrigating solution and pneumoperitoneum（Cold dilution）, infusion suppression to heat-regulating centers of cryogenic liquid, arcotic（Passivity hypothermia under anesthesia）, flesh pine, low sugar, hot biochemical reaction be low and all many collective effects such as patient's own bodies quality, has the patient of the 60%-80% body temperature between peri-operation period to be less than 36 DEG C, medically referred to as hypothermia syndrome.The hypothermia of peri-operation period can cause the generation of multiple complications, such as cause Anesthetics Metabolism slow（Poisonous side effect of medicine is strengthened）, the extension anesthesia recovery time, blood coagulation disorders, immunologic function declines, cardiovascular function is abnormal, postoperative hemorrhage amount increases, wound infection rate increases, participate in inducing systemic inflammatory response syndrome, length of stay extension, organ function decline or disorderly, postoperative shivering and the death rate increase.Therefore heating blanket（Body surface is heated）The application of technology, the body temperature of safe and reliable guarantee patients during peri is normal, effectively alleviates the common hypothermia syndrome of peri-operation period, is one of modern operating room necessary equipment.
Clinically being used for the equipment of body surface heating at present mainly has liquid circulation water bed mattress, cover type inflation warming blanket, Medical electric heating blanket and heat radiation heater etc., but a few class body surface heating apparatus have had been found that some problem and shortage in actual use above.Such as its internal structure of Medical electric heating blanket is that the heater wire of length-specific is fixedly connected on into portion in blanket body by certain order or arrangement mode, then temperature sensor and temperature limiter are contacted with heater wire, is controlled by controller.This structures shape its there is larger geneogenous potential safety hazard, first, the heating of blanket body is uneven, heater wire actual temperature needs significantly larger than design temperature to can be only achieved the effect of whole blanket body heating, in patient's prolonged operationses, and its easily cause heater wire paving location patient's corresponding site locally scald, so as to cause malpractice and dispute.Secondly, this structure and temperature sensor, the placement location of temperature limiter, causing controller can accurately not react the actual temperature of blanket body, blanket body is caused in the position hot-spot of laying heater wire, and temperature sensor data is too low or too high, and then controller provides incorrect heating signal, cause blanket temperature out of control, easily form the malpractice that patient integrally scalds.
By retrieval, do not find and present patent application identical patent document.
The content of the invention
It is an object of the invention to; for the current clinical limitation and technical deficiency that need and overcome existing product to exist, and invent a kind of safe and reliable, homogeneous heating, control is accurate and can realize being exported and with the intelligent Medical heating blanket of the separate overtemperature alarm protection device in three tunnels according to the heating of heat pad temperature real-time control.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Medical heating blanket, it includes：Power unit, controller, heat pad.Wherein, heat pad is made up of 7 Rotating fields, and medical multilayer compound nonwoven cloth clad, composite cotton fabric heat-insulation layer, Insulation non-woven fabric layer, netlike carbon fiber heater layer, Insulation non-woven fabric layer, composite cotton fabric heat-insulation layer, medical multilayer compound nonwoven cloth clad are followed successively by from top to bottom.Wherein, carbon fiber exothermic part is formed by weaving by carbon fibre and 100% cotton fiber, and multi-strand carbon fiber heater is regularly arranged into plane net grating texture, wherein the two ends of per share carbon fiber exothermic part are connected in the heating circuit of heat pad by copper sheet.Netlike carbon fiber heater is compounded to form an overall heating layer by two-layer Insulation non-woven fabric hot melt.The separate overtemperature alarm protection device in three tunnels is had in controller and heat pad.Temperature sensor, two-way thermal protector surface are brought into close contact by one piece of heat conduction aluminium foil or copper sheet and are compounded to form on overall heating layer in by netlike carbon fiber heater and two-layer Insulation non-woven fabric hot melt.Controller employs modularizing integrated circuit design, with the refreshing frequency of 0.5 second, 0.1 DEG C of temperature-controlled precision, realizes real-time control and the display of heat pad temperature intelligent.
And, the heat pad also includes：
Temperature sensor, is water proof type NTC thermistor temperature sensor；
Overtemperature protection device, the separate thermal protector of the two-way that is connected in heat pad heating circuit is all the way 55 DEG C of on-off type thermal protectors that can recover automatically, and another road is 60 DEG C of irrecoverable Fuse Type thermal protectors；
Work timing control module, is connected in heating circuit, when the heat pad heat time default specified time upper limit is had reached, disconnects heating circuit；
Temperature sensor, two-way thermal protector surface are brought into close contact by the heat conduction aluminium foil or copper sheet of one piece of 65mm X 65mm and are compounded to form on overall heating layer in by netlike carbon fiber heater and two-layer Insulation non-woven fabric hot melt；
Heat pad burner on light, by lighting for the indicator lamp, shows the working condition of heat pad heating circuit in real time；
The heating layer of heat pad is combined and is integrally formed in a designated order with upper and lower composite heat-insulating layer and upper and lower medical multilayer compound nonwoven cloth clad by the way of hot melt is combined or ultrasonic wave is compound.
And, the controller includes：
Controller switches, the power input of the controller that is turned on or off；
Temperature setting module, preset temperature value is set by button on controller, then by the data transfer to temperature control modules and simultaneous display on the screen of display module；
Temperature collect module, is connected by feeder line with the temperature sensor in heat pad, receives the heat pad real time temperature data of temperature sensor collection, and is sent to temperature control modules, overtemperature alarm protection module and display module；
Temperature control modules; heat pad real time temperature data are gathered by temperature collect module; it is analyzed, calculates and processes according to data such as the preset temperature values and the alarm temperature upper limit for setting input module again; it is used to the switching for controlling to heat output circuit, and corresponding information is sent to display module and overtemperature alarm protection module；
Overtemperature alarm protection module; heat pad real time temperature data are gathered by temperature collect module; compare calculating according to default alarm temperature value again; when when heat pad temperature exceeding preset alarm temperature value or when temperature collect module data exception; the signal for forcing to disconnect heating output circuit is sent to temperature control modules immediately; and the signal for showing overtemperature alarm information is sent to display module, while sending audible and visible alarm by the buzzer that overtemperature alarm protection module is carried；
Display module; receive the heat pad real time temperature data that send over of temperature collect module and show; receive the preset temperature value of temperature setting module and show, receive the heating output signal of temperature control modules and show in real time, the overtemperature alarm signal that reception overtemperature alarm protection module sends simultaneously shows.
The advantages of the present invention are：
1st, the controller in this Medical heating blanket employs modularizing integrated circuit design, with the refreshing frequency of 0.5 second, 0.1 DEG C of temperature-controlled precision, realizes real-time control and the display of heat pad temperature intelligent；
2nd, the core heating part of heat pad uses netlike carbon fiber heater layer in this Medical heating blanket, carbon fiber exothermic part is formed by weaving by carbon fibre and 100% cotton fiber, multi-strand carbon fiber heater is regularly arranged into plane net grating texture, the sandwich constructions such as Insulation non-woven fabric layer, composite cotton fabric heat-insulation layer, medical multilayer compound nonwoven cloth are compounded with successively outside it.This materials application and structure design, many advantages, such as the heat pad of this Medical heating blanket being made there is waterproof, insulation, high intensity, stretch-proof, quick heating.And, what carbon fiber exothermic part sent is far-infrared heat radiation, and the electromagenetic wave radiation to human body is 0.Plane net trellis structural arrangement ensure that the heating region temperature of whole heat pad is highly uniform, and may also be ensured that in the case where there is one or more strands of carbon fibers to fracture, and also not interfere with overall heating power.And snap, any head surface temperature is below 60 DEG C, the not starting the arc, so as to effectively prevent fire and hot-spot scalds the generation of the accidents such as patient, greatly improves the security and reliability of Medical heating blanket；
3rd, this Medical heating blanket is using the separate overtemperature alarm protection device in three tunnels; and temperature sensor, two-way thermal protector surface are brought into close contact by one piece of heat conduction aluminium foil or copper sheet and are compounded to form on overall heating layer in by netlike carbon fiber heater and two-layer Insulation non-woven fabric hot melt; the accuracy of heat pad temperature data can be ensured; and can ensure to greatest extent it is in office why hinder or extreme case under heat pad maximum temperature not over the safe temperature upper limit that human body can bear, the security of this Medical heating blanket is ensure that to greatest extent；
4th, the design of the invention is scientific and reasonable, safe and reliable, easy to operate, working stability, noiselessness, combine current all Medical heatings, the advantage of attemperator, thereby ensure that highest security, also ensured patients during peri body temperature is normal and the safe and efficient operation of curative activity.
Brief description of the drawings
Fig. 1 is the logic diagram of this Medical heating blanket.
Fig. 2 is the system flow chart of this Medical heating blanket.
Fig. 3 is the heat pad structural representation of this Medical heating blanket.
Fig. 4 is the netlike carbon fiber heater Rotating fields schematic diagram of the heat pad of this Medical heating blanket.
Fig. 5 is the structural representation that the temperature sensor of the heat pad of this Medical heating blanket, thermal protector are combined by heat conduction aluminium foil or copper sheet with heating layer.
In Fig. 3：1-medical multilayer compound nonwoven cloth clad；2-composite cotton fabric heat-insulation layer；3-Insulation non-woven fabric layer；4-netlike carbon fiber heater layer；5-Insulation non-woven fabric layer；6-composite cotton fabric heat-insulation layer；7-medical multilayer compound nonwoven cloth clad.
In Fig. 4：4-netlike carbon fiber heater layer；The carbon fiber exothermic part of 8-plane net grating texture；9-conductive copper sheet.
In Fig. 5：3-Insulation non-woven fabric layer；4-netlike carbon fiber heater layer；5-Insulation non-woven fabric layer；10-heat conduction aluminium foil or copper sheet；K0-temperature sensor；K1-55 DEG C on-off type thermal protector；K2-60 DEG C Fuse Type thermal protector.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following examples are descriptive, are not limited, it is impossible to limit protection scope of the present invention with this.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of Medical heating blanket, including：Power unit, controller, heat pad.Wherein, heat pad is made up of 7 Rotating fields, is followed successively by from top to bottom：1-medical multilayer compound nonwoven cloth clad；2-composite cotton fabric heat-insulation layer；3-Insulation non-woven fabric layer；4-netlike carbon fiber heater layer；5-Insulation non-woven fabric layer；6-composite cotton fabric heat-insulation layer；7-medical multilayer compound nonwoven cloth clad.Wherein, carbon fiber exothermic part is formed by weaving by carbon fibre and 100% cotton fiber, multi-strand carbon fiber heater is regularly arranged into plane net grating texture, so as to form the carbon fiber exothermic part of 8-plane net grating texture, wherein the two ends of per share carbon fiber exothermic part are connected in the heating circuit of heat pad by 9-conductive copper sheet.The carbon fiber exothermic part of 8-plane net grating texture is compounded to form an overall heating layer by 3-Insulation non-woven fabric layer, 5-Insulation non-woven fabric layer cladding hot melt.The separate overtemperature alarm protection device in three tunnels is had in controller and heat pad.K0-temperature sensor, K1-55 DEG C on-off types thermal protector, K2-60 DEG C Fuse Type thermal protector, surface passes through one piece of 65mm
10-heat conduction aluminium foil or copper sheet of X 65mm are brought into close contact and are compounded to form on overall heating layer in by netlike carbon fiber heater and two-layer Insulation non-woven fabric hot melt.Controller employs modular IC design, with the refreshing frequency of 0.5 second, 0.1 DEG C of temperature-controlled precision, realizes real-time control and the display of heat pad temperature intelligent；
Controller is powered by power unit, and the power supply uses switching mode power supply transformer, is that safe 24V DC low-voltages are exported to controller by the AC network power source transition of 100~240V, is remained in scope safe to the human body with the voltage that this ensures heat pad.Power unit is double insulation, band overtemperature and creepage protection function, and the power type of achievable above-mentioned functions is various and is prior art, therefore is omitted in the accompanying drawings and repeated no more in the present embodiment.
Innovative point of the invention is：
1st, the controller of this Medical heating blanket employs modularizing integrated circuit design, with the refreshing frequency of 0.5 second, 0.1 DEG C of temperature-controlled precision, realizes real-time control and the display of heat pad temperature intelligent；
2nd, the core heating part of heat pad uses netlike carbon fiber heater layer in this Medical heating blanket, carbon fiber exothermic part is formed by weaving by carbon fibre and 100% cotton fiber, multi-strand carbon fiber heater is regularly arranged into plane net grating texture, the sandwich constructions such as Insulation non-woven fabric layer, composite cotton fabric heat-insulation layer, medical multilayer compound nonwoven cloth are compounded with successively outside it.This materials application and structure design, many advantages, such as the heat pad of this Medical heating blanket being made there is waterproof, insulation, high intensity, stretch-proof, quick heating.And, what carbon fiber exothermic part sent is far-infrared heat radiation, and the electromagenetic wave radiation to human body is 0.Plane net trellis structural arrangement ensure that the heating region temperature of whole heat pad is highly uniform, and may also be ensured that in the case where there is one or more strands of carbon fibers to fracture, and also not interfere with overall heating power.And snap, any head surface temperature is below 60 DEG C, the not starting the arc, so as to effectively prevent fire and hot-spot scalds the generation of the accidents such as patient, greatly improves the security and reliability of Medical heating blanket；
3rd, K0-temperature sensor, K1-55 DEG C on-off types thermal protector, K2-60 DEG C Fuse Type thermal protector, surface passes through one piece of 65mm
10-heat conduction aluminium foil or copper sheet of X 65mm are brought into close contact and are compounded to form on overall heating layer in by netlike carbon fiber heater and two-layer Insulation non-woven fabric hot melt, so that it is guaranteed that the accuracy of temperature data；
4th, this Medical heating blanket is using the separate overtemperature alarm protection device in three tunnels; can ensure to greatest extent it is in office why hinder or extreme case under heat pad maximum temperature not over the safe temperature upper limit that human body can bear, the security of this Medical heating blanket is ensure that to greatest extent.
The course of work of Medical heating blanket of the present invention is as shown in Fig. 2 including following steps：
Step one：Power supply, controller, heat pad are connected on request.Open controller power source switch, activation system；
Step 2：System self-test, whether K0-temperature sensor connects and working properly in the heat pad that detection temperature acquisition module is received, while whether its temperature data for being gathered overflows system scope.Command adapted thereto is sent to overtemperature alarm protection module if abnormal, buzzer gives a warning sound, screen display warning message is simultaneously forced to disconnect heating output；
Step 3：The corresponding button of operation temperature setting module, sets preset temperature value on request, and the temperature data is delivered to display module and temperature control modules by temperature setting module simultaneously；
Step 4：Temperature data as temperature collect module is collected is normal, then the temperature data is delivered into temperature control modules and display module respectively.The alarm temperature value upper limit of the data and systemic presupposition is carried out comparing calculation by temperature control modules first; if then sending command adapted thereto to overtemperature alarm protection module beyond the upper limit; buzzer gives a warning sound, and screen display warning message is simultaneously forced to disconnect heating output.If temperature data is in default safe range, then the data and the set temperature value of input are analyzed, contrasted, heating output is disconnected if beyond the numerical value.Such as in setting range, then temperature control modules conducting heating output；
Step 5：Regardless of whether triggering overtemperature alarm protection module; temperature collect module continues to be gathered heat pad real time temperature data, and transmitted the data to the heating output state that temperature control modules are used to control heat pad with the refreshing frequency of 0.5 second, 0.1 DEG C of temperature-controlled precision by temperature sensor under any state.
Although the present invention is disclosed as above with preferred embodiment; but embodiment and accompanying drawing be not it is of the invention for limiting, it is any to be familiar with this those skilled in the art, without departing from the spirit and scope of the invention; it is from various change or retouching can be regarded but same within protection scope of the present invention.Therefore protection scope of the present invention should be by being defined that claims hereof protection domain is defined.
Claims (5)
1. a kind of Medical heating blanket, including power unit, controller, heat pad；Wherein, heat pad is made up of 7 Rotating fields, and medical multilayer compound nonwoven cloth clad, composite cotton fabric heat-insulation layer, Insulation non-woven fabric layer, netlike carbon fiber heater layer, Insulation non-woven fabric layer, composite cotton fabric heat-insulation layer, medical multilayer compound nonwoven cloth clad are followed successively by from top to bottom；Wherein, carbon fiber exothermic part is formed by weaving by carbon fibre and 100% cotton fiber, and multi-strand carbon fiber heater is regularly arranged into plane net grating texture, wherein the two ends of per share carbon fiber exothermic part are connected in the heating circuit of heat pad by copper sheet；Netlike carbon fiber heater is compounded to form an overall heating layer by two-layer Insulation non-woven fabric hot melt；The separate overtemperature alarm protection device in three tunnels is had in controller and heat pad；Temperature sensor, two-way thermal protector surface are brought into close contact by one piece of heat conduction aluminium foil or copper sheet and are compounded to form on overall heating layer in by netlike carbon fiber heater and two-layer Insulation non-woven fabric hot melt；Controller employs modularizing integrated circuit design.
2. Medical heating blanket according to claim 1, it is characterised in that：The temperature sensor, is water proof type NTC thermistor temperature sensor；The separate thermal protector of two-way, is all the way 55 DEG C of on-off type thermal protectors that can recover automatically, and another road is 60 DEG C of irrecoverable Fuse Type thermal protectors.
3. Medical heating blanket according to claim 1, it is characterised in that：Also include in the heat pad：The work timing control module in heating circuit is connected on, when the heat pad heat time default specified time upper limit is had reached, heating circuit is disconnected；Be connected on the indicator lamp in heating circuit, by the indicator lamp it is bright, go out, in real time display heat pad heating circuit working condition.
4. the Medical heating blanket according to claim 1 or 2 or 3, it is characterised in that：The controller includes：
Controller switches, the power input of the controller that is turned on or off；
Temperature setting module, sets preset temperature value；
Temperature collect module, is connected by feeder line with the temperature sensor in heat pad, is responsible for collection heat pad real time temperature data；
Temperature control modules, receive heat pad real time temperature data, then are analyzed, calculate and process according to data such as preset value, alarming values, are used to the switching for controlling to heat output circuit, and send corresponding information to display module and overtemperature alarm protection module；
Overtemperature alarm protection module, when heat pad temperature is more than preset alarm temperature value or when temperature collect module data exception, forces disconnection heating output circuit to be simultaneously simultaneously emitted by sound flash alarm system signal；
Display module, is responsible for display heat pad real time temperature, preset temperature value, heating output signal and overtemperature alarm signal etc..
5. a kind of control method of Medical heating blanket as claimed in claim 4, it is characterised in that：
After system starts, whether automatic detection for temperature sensor connects and working properly first, while whether its temperature data for being gathered overflows system scope；Command adapted thereto is sent to overtemperature alarm protection module if abnormal, buzzer gives a warning sound, screen display warning message is simultaneously forced to disconnect heating output；
By temperature setting module preset temperature value, and the temperature data is delivered into display module and temperature control modules simultaneously；
Heat pad real time temperature data are delivered to temperature control modules and display module by temperature collect module respectively；The alarm temperature value upper limit of the data and systemic presupposition is carried out comparing calculation by temperature control modules first, such as send command adapted thereto to overtemperature alarm protection module if the upper limit, buzzer is given a warning sound, and screen display warning message is simultaneously forced to disconnect heating and exported；If temperature data is in default safe range, then the data and the set temperature value of input are analyzed, contrasted, heating output is disconnected if beyond the numerical value；Such as in setting range, then temperature control modules conducting heating output；
Regardless of whether triggering overtemperature alarm protection module; temperature collect module continues to be gathered heat pad real time temperature data, and transmitted the data to the heating output state that temperature control modules are used to control heat pad with the refreshing frequency of 0.5 second, 0.1 DEG C of temperature-controlled precision by temperature sensor under any state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424737.0A CN106691671A (en) | 2015-07-20 | 2015-07-20 | Medical warming blanket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424737.0A CN106691671A (en) | 2015-07-20 | 2015-07-20 | Medical warming blanket |
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| CN106691671A true CN106691671A (en) | 2017-05-24 |
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| CN201510424737.0A Pending CN106691671A (en) | 2015-07-20 | 2015-07-20 | Medical warming blanket |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693196A (en) * | 2017-09-06 | 2018-02-16 | 常州市第人民医院 | Four limbs muff |
| CN107714270A (en) * | 2017-11-14 | 2018-02-23 | 天津海明医疗用品有限公司 | Heating blanket in automatic control type art |
| CN109746941A (en) * | 2019-01-14 | 2019-05-14 | 上海春雨自动化设备防护技术有限公司 | A kind of intelligent robot temperature control guard system |
| CN110798907A (en) * | 2019-11-12 | 2020-02-14 | 北京英泰诺医疗科技有限公司 | Temperature accumulated temperature overheating protection system for heating equipment |
| CN110837264A (en) * | 2019-11-12 | 2020-02-25 | 北京英泰诺医疗科技有限公司 | First-aid medical electric heating pad multi-region temperature control system |
| CN112013904A (en) * | 2020-09-03 | 2020-12-01 | 上海创始实业（集团）有限公司 | Temperature and humidity testing device and method |
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| CN107693196A (en) * | 2017-09-06 | 2018-02-16 | 常州市第人民医院 | Four limbs muff |
| CN107714270A (en) * | 2017-11-14 | 2018-02-23 | 天津海明医疗用品有限公司 | Heating blanket in automatic control type art |
| CN109746941A (en) * | 2019-01-14 | 2019-05-14 | 上海春雨自动化设备防护技术有限公司 | A kind of intelligent robot temperature control guard system |
| CN109746941B (en) * | 2019-01-14 | 2024-03-26 | 上海春雨自动化设备防护技术有限公司 | Intelligent temperature control protection system for robot |
| CN110798907A (en) * | 2019-11-12 | 2020-02-14 | 北京英泰诺医疗科技有限公司 | Temperature accumulated temperature overheating protection system for heating equipment |
| CN110837264A (en) * | 2019-11-12 | 2020-02-25 | 北京英泰诺医疗科技有限公司 | First-aid medical electric heating pad multi-region temperature control system |
| CN110798907B (en) * | 2019-11-12 | 2021-10-22 | 北京英泰诺医疗科技有限公司 | Temperature accumulated temperature overheating protection system for heating equipment |
| CN112013904A (en) * | 2020-09-03 | 2020-12-01 | 上海创始实业（集团）有限公司 | Temperature and humidity testing device and method |
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Application publication date: 20170524 |