CN107714270A - Heating blanket in automatic control type art - Google Patents

Heating blanket in automatic control type art Download PDF

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Publication number
CN107714270A
CN107714270A CN201711120091.2A CN201711120091A CN107714270A CN 107714270 A CN107714270 A CN 107714270A CN 201711120091 A CN201711120091 A CN 201711120091A CN 107714270 A CN107714270 A CN 107714270A
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CN
China
Prior art keywords
temperature
probe
heating
processor
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711120091.2A
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Chinese (zh)
Inventor
鹿道明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN HM MEDICAL PRODUCTS CO Ltd
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TIANJIN HM MEDICAL PRODUCTS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN HM MEDICAL PRODUCTS CO Ltd filed Critical TIANJIN HM MEDICAL PRODUCTS CO Ltd
Priority to CN201711120091.2A priority Critical patent/CN107714270A/en
Publication of CN107714270A publication Critical patent/CN107714270A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/0097Blankets with active heating or cooling sources
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/01Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05Surgical care
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0095Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator
    • A61F2007/0096Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator with a thermometer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

The present invention relates to heating blanket in a kind of automatic control type art, including blanket body, probe for detecting temperature, wire and controller, controller includes control panel and processor, multiple buttons are provided with control panel, multiple indicator lamps and LED charactrons display screen, controller is provided with the interface of connection blanket body switch, the interface is connected by wire with blanket body, the signal input part of processor is provided with the interface or joint of connection corresponding with supplying control panel button, button correspond to processor to probe for detecting temperature and the drive control circuit of heating blanket respectively, the display of multiple indicator lamps and LED charactrons display screen difference alignment processing device to probe for detecting temperature and the input quantity or output quantity of heating blanket, probe for detecting temperature interface is provided with the control circuit of processor signal receiving terminal, for connecting the plug of probe for detecting temperature.

Description

Heating blanket in automatic control type art
Technical field
The invention belongs to medical instruments field, is related to electric heating equipment, heating blanket in especially a kind of automatic control type art.
Background technology
Usually require to carry out human body different parts thermometric in operation, thermometric operation is typically to use probe for detecting temperature and people Body is contacted and collecting temperature data, then is obtained corresponding body temperature value by digital control implement and shown, but probe for detecting temperature Data are shown and doctor sees heating is taken heating blanket after data or stops often existing between the action of heating being delayed, especially It is in surgical procedure, and except the index of temperature in art, also other physical signs need to control, and thus can cause to operate Delay, and i.e. enable a physician to operate heating blanket in the very first time, its performance accuracy generally requires the warp of doctor Test or feel judges, can not realize normalizing operation.
Applicant in this case once submitted an application for a patent for invention, Application No. to State Intellectual Property Office 2015201154295, heating blanket in a kind of automatic control type art is which described, the content of this case is than there is significant difference, mainly Automatically controlling for heating blanket is the increase in, is integrated rather than just by the function of probe for detecting temperature with heating blanket.
The content of the invention
It is an object of the invention to overcome prior art insufficient, there is provided a kind of automatic control type that can complete to open and close immediately Heating blanket in art.
The technical solution adopted by the present invention is:
Heating blanket in a kind of automatic control type art, including blanket body, probe for detecting temperature, wire and controller, controller include Control panel and processor, multiple buttons, multiple indicator lamps and LED charactrons display screen are provided with control panel, control Device processed is provided with the interface of connection blanket body switch, and the interface is connected with blanket body by wire, set in the signal input part of processor The interface or joint of connection corresponding with supplying control panel button are equipped with, button correspond to processor to probe for detecting temperature and heating respectively The drive control circuit of blanket, multiple indicator lamps and LED charactrons display screen distinguish alignment processing device to probe for detecting temperature and heating The display of the input quantity or output quantity of blanket, probe for detecting temperature interface is provided with the control circuit of processor signal receiving terminal, used It is in the step of plug of connection probe for detecting temperature, the temperature acquisition and temperature control of controller:
(1) controller is connected with probe for detecting temperature, heating blanket using corresponding interface respectively, probe for detecting temperature is passed through into adhesive tape Sufferer body surface or directly collection human rectum's temperature are fixed on, memory (not shown), memory internal memory are provided with processor Contain threshold value corresponding to temperature in art;
(2) open controller, press respective keys, drive the on-off circuit of probe for detecting temperature and heating blanket, make probe for detecting temperature and Heating blanket enters working condition;
(3) probe for detecting temperature switch, the plug and probe for detecting temperature that the temperature data that probe for detecting temperature gathers passes through probe for detecting temperature are opened Interface, send temperature data to processor;
(4) processor compares threshold value of the temperature data of collection in memory, and heating blanket is switched and carries out constant temperature control System, while each data are shown by each indicator lamp and LED charactrons display screen.
Moreover, the processor uses Atmel 8 single-chip microcomputers.
Moreover, the probe for detecting temperature interface specification is DC3.5 audio conversion joints, in the probe for detecting temperature interface and processor Discharge circuit is provided between signal receiving end, ESD protection circuit is provided between socket and discharge circuit.
Moreover, include power-supply system, control system, warning system, temperature data collecting system, circuit in the processor Data collecting system, overtemperature alarm protection module, fault alarm protection module, buzzer, display system and heating heating system System, control system output end are separately installed with temperature data collecting system, circuit data acquisition system, overtemperature alarm protection module And fault alarm protection module, warning system output end are provided with fault alarm protection module, overtemperature alarm protection module and The output end installation buzzer and display system, temperature data collecting system of fault alarm protection module are adopted by temperature sensor Collect the temperature on heating blanket list pad, circuit data acquisition system is by Electric Power Data Collectors such as current transformers to heating blanket list Circuit data in pad is acquired, and the output end of temperature data collecting system and circuit data acquisition system connects heating respectively Heating system, power-supply system are powered to controller.
Moreover, the step (4) in, thermostatically controlled process is:
Start the power-supply system of processor, processor starts control system simultaneously and warning system carries out self-test, control system System is acquired by gathering the temperature data on heating blanket list pad to temperature sensor, while passes through probe for detecting temperature patient temperature Data are acquired, and the temperature data of collection is compared with the threshold value (preset temperature value) in memory, when the temperature number of collection During according to higher than threshold value in memory, temperature data collecting system and/or circuit data acquisition system close heating heating system, Conversely, temperature data collecting system and circuit data acquisition system open heating heating system, circuit data acquisition system passes through The Electric Power Data Collectors such as current transformer are acquired to the circuit data in heating blanket list pad, realize circuit data monitoring system System is monitored to power data, and when the current data for finding to collect is not in safe range, circuit signal is immediately switched to Abnormal as electric-control system in control circuit between control system output end and fault alarm protection module, control system is driven Dynamic overtemperature alarm protection module sends instruction to buzzer and display system, simultaneously switches off heating heating system.
Advantage of the present invention and good effect are:
On this heating blanket by controller and heating blanket from interface and accessory carried out it is effective be adapted to, each electronic component and control Good compatibility is respectively provided between device processed, makes processor more accurate in the data for obtaining and analyzing, error is small, so as to right Heating blanket can be accurately controlled.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the electric control principle block diagram of the present invention;
Fig. 3 is the connection circuit block diagram of the processor of the present invention;
Fig. 4 is the control flow chart of the processor of the present invention.
Embodiment
Below by accompanying drawing, the invention will be further described in conjunction with specific embodiments, and following examples are descriptive , it is not limited, it is impossible to which protection scope of the present invention is limited with this.
Heating blanket in a kind of automatic control type art, see Fig. 1, including blanket body 4, probe for detecting temperature 5, wire 2 and controller 1, Wherein controller includes control panel and processor, and multiple buttons, multiple indicator lamps and LED numbers are provided with control panel Code tube display screen.
See Fig. 2 and 3, button is arranged on the signal receiving end of processor, and indicator lamp and digital display tube are arranged on processing The signal output part of device, probe for detecting temperature interface is provided with the control circuit of processor signal receiving terminal, for connecting body temperature The plug of probe.
Controller is provided with the interface of connection blanket body switch 3, and interface is connected using aviation plug sockets, and interface passes through wire The signal output part of aviation plug, the socket that connection is correspondingly arranged on the controller, the interface and single-chip microcomputer passes through control circuit Connection, processor use Atmel 8 single-chip microcomputers.
The signal input part of processor is provided with the interface or joint of connection corresponding with supplying control panel button, button point Processor is not correspond to probe for detecting temperature and the drive control circuit of heating blanket, multiple indicator lamps and LED charactrons display screen Display of the alignment processing device to probe for detecting temperature and the input quantity or output quantity of heating blanket respectively.Probe for detecting temperature interface specification is DC3.5 audio conversion joints, discharge circuit is provided between the probe for detecting temperature interface and the signal receiving end of processor, for filtering Ripple, signal amplification, ESD protection circuit is provided between socket and discharge circuit, avoid probe for detecting temperature with socket grafting When produce electrostatic control circuit is impacted.
The control circuit of button is protected with TVS, and using pull-up resistor, switch triggering low level opens keypress function;
The circuit of indicator lamp is protected with TVS, equipped with current-limiting resistance, is lighted using sink current triggering two level body;
Control circuit, is switched using triode indirect control metal-oxide-semiconductor and carries out thermostatic control, and work(is protected with clamp circuit Can, prevent metal-oxide-semiconductor gate breakdown.
The present invention temperature acquisition and temperature controlled flow be:
(1) controller is connected with probe for detecting temperature, heating blanket using corresponding interface respectively, probe for detecting temperature is passed through into adhesive tape Sufferer body surface or directly collection human rectum's temperature are fixed on, memory (not shown), memory internal memory are provided with processor Contain threshold value corresponding to temperature in art;
(2) open controller, press respective keys, drive the on-off circuit of probe for detecting temperature and heating blanket, make probe for detecting temperature and Heating blanket enters working condition;
(3) probe for detecting temperature switch, the plug and probe for detecting temperature that the temperature data that probe for detecting temperature gathers passes through probe for detecting temperature are opened Interface, send temperature data to processor;
(4) processor compares threshold value of the temperature data of collection in memory, and heating blanket is switched and carries out constant temperature control System, while each data are shown by each indicator lamp and LED charactrons display screen.
Include power-supply system, control system, warning system, temperature data collecting system, circuit data collection in processor System, overtemperature alarm protection module, fault alarm protection module, buzzer, display system and heating heating system, control system System output end is separately installed with temperature data collecting system, circuit data acquisition system, overtemperature alarm protection module and failure Alarm and protection module, warning system output end are provided with fault alarm protection module, overtemperature alarm protection module and fault alarm The output end installation buzzer and display system, temperature data collecting system of protection module gather heating blanket by temperature sensor Temperature on single pad, circuit data acquisition system is by Electric Power Data Collectors such as current transformers to the electricity in heating blanket list pad Circuit-switched data is acquired, and the output end of temperature data collecting system and circuit data acquisition system connects heating heating system respectively System, power-supply system are powered to processor.
Step (4) in, thermostatically controlled process is:
Start the power-supply system of processor, processor starts control system simultaneously and warning system carries out self-test, control system System is acquired by gathering the temperature data on heating blanket list pad to temperature sensor, while passes through probe for detecting temperature patient temperature Data are acquired, and the temperature data of collection is compared with the threshold value (preset temperature value) in memory, when the temperature number of collection During according to higher than threshold value in memory, temperature data collecting system and/or circuit data acquisition system close heating heating system, Conversely, temperature data collecting system and circuit data acquisition system open heating heating system, circuit data acquisition system passes through The Electric Power Data Collectors such as current transformer are acquired to the circuit data in heating blanket list pad, realize circuit data monitoring system System is monitored to power data, and when the current data for finding to collect is not in safe range, circuit signal is immediately switched to Abnormal as electric-control system in control circuit between control system output end and fault alarm protection module, control system is driven Dynamic overtemperature alarm protection module sends instruction to buzzer and display system, simultaneously switches off heating heating system.
The comparison procedure of threshold value in the temperature data and memory of collection is:
Temperature data collecting system compare successively collection heating blanket list pad on temperature whether in safe range, temperature be It is no within a preset range, probe for detecting temperature temperature whether exceed blood heat, as there is collection heating blanket list pad during this On temperature not in safe range, temperature be not within a preset range and/or probe for detecting temperature temperature exceeds blood heat, Circuit signal is immediately switched in the control circuit between control system output end and overtemperature alarm protection module, as temperature control system System is abnormal, and control system driving overtemperature alarm protection module sends instruction to buzzer and display system, simultaneously switches off heating and adds Hot systems;
If after power initiation, control system self-test is abnormal, i.e., temperature data collecting system goes wrong in itself, control system Driving overtemperature alarm protection module sends instruction to buzzer and display system, simultaneously switches off heating heating system;
If after power initiation, warning system self-test is abnormal, then there is failure, control system direct drive in declaratives module Fault alarm protection module sends instruction to buzzer and display system, simultaneously switches off heating heating system;
Temperature data, Huan Zheti in display system on the heating blanket list pad of simultaneous display temperature data collecting system collection Preset temperature value in warm data and memory.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, those skilled in the art can manage Solution:Do not departing from the present invention and spirit and scope of the appended claims in, it is various replace, change and modifications all be it is possible, Therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.

Claims (5)

1. heating blanket in a kind of automatic control type art, including blanket body, probe for detecting temperature, wire and controller, controller includes control Panel and processor processed, multiple buttons, multiple indicator lamps and LED charactrons display screen are provided with control panel, control Device is provided with the interface of connection blanket body switch, and the interface is connected by wire with blanket body, is set in the signal input part of processor There are the interface or joint of connection corresponding with supplying control panel button, button correspond to processor to probe for detecting temperature and heating blanket respectively Drive control circuit, multiple indicator lamps and LED charactrons display screen distinguish alignment processing device to probe for detecting temperature and heating blanket Input quantity or output quantity display, probe for detecting temperature interface is provided with the control circuit of processor signal receiving terminal, is used for The plug of probe for detecting temperature is connected, is the step of the temperature acquisition and temperature control of controller:
(1) controller is connected with probe for detecting temperature, heating blanket using corresponding interface respectively, probe for detecting temperature is fixed by adhesive tape Human rectum's temperature in sufferer body surface or is directly gathered, is provided with memory in processor, memory internal memory contains temperature in art Corresponding threshold value;
(2) controller is opened, presses respective keys, the on-off circuit of probe for detecting temperature and heating blanket is driven, makes probe for detecting temperature and heating Blanket enters working condition;
(3) probe for detecting temperature switch is opened, and the temperature data of probe for detecting temperature collection is connect by the plug of probe for detecting temperature with probe for detecting temperature Mouthful, send temperature data to processor;
(4) processor compares threshold value of the temperature data of collection in memory, and heating blanket is switched and carries out thermostatic control, Each data are shown by each indicator lamp and LED charactrons display screen simultaneously.
2. heating blanket in automatic control type art according to claim 1, it is characterised in that:The processor uses Atmel 8 single-chip microcomputers.
3. heating blanket in automatic control type art according to claim 1, it is characterised in that:The probe for detecting temperature interface specification For DC3.5 audio conversion joints, discharge circuit is provided between the probe for detecting temperature interface and the signal receiving end of processor, is being inserted ESD protection circuit is provided between mouth and discharge circuit.
4. heating blanket in automatic control type art according to claim 1, it is characterised in that:Include power supply in the processor System, control system, warning system, temperature data collecting system, circuit data acquisition system, overtemperature alarm protection module, event Hinder alarm and protection module, buzzer, display system and heating heating system, control system output end and be separately installed with temperature number According to acquisition system, circuit data acquisition system, overtemperature alarm protection module and fault alarm protection module, warning system output End is provided with the output end installation buzzer of fault alarm protection module, overtemperature alarm protection module and fault alarm protection module And display system, temperature data collecting system gather the temperature on heating blanket list pad, circuit data collection by temperature sensor System is acquired by Electric Power Data Collectors such as current transformers to the circuit data in heating blanket list pad, and temperature data is adopted The output end of collecting system and circuit data acquisition system connects heating heating system respectively, and power-supply system is supplied controller Electricity.
5. heating blanket in automatic control type art according to claim 4, it is characterised in that:The step (4) in, constant temperature control The process of system is:
Start the power-supply system of processor, processor starts control system simultaneously and warning system carries out self-test, and control system is led to Cross and the temperature data on temperature sensor collection heating blanket list pad is acquired, while pass through probe for detecting temperature patient temperature data It is acquired, the temperature data of collection is compared with the threshold value in memory, when the temperature data of collection is higher than in memory During threshold value, temperature data collecting system and/or circuit data acquisition system close heating heating system, conversely, temperature data is adopted Collecting system and circuit data acquisition system open heating heating system, and circuit data acquisition system passes through the electric power such as current transformer Data acquisition unit is acquired to the circuit data in heating blanket list pad, realizes that circuit data monitoring system is carried out to power data Monitoring, when finding the current data that collects not in safe range, circuit signal be immediately switched to control system output end with It is abnormal as electric-control system in control circuit between fault alarm protection module, control system driving overtemperature alarm protection mould Block sends instruction to buzzer and display system, simultaneously switches off heating heating system.
CN201711120091.2A 2017-11-14 2017-11-14 Heating blanket in automatic control type art Pending CN107714270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711120091.2A CN107714270A (en) 2017-11-14 2017-11-14 Heating blanket in automatic control type art

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711120091.2A CN107714270A (en) 2017-11-14 2017-11-14 Heating blanket in automatic control type art

Publications (1)

Publication Number Publication Date
CN107714270A true CN107714270A (en) 2018-02-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109645750A (en) * 2019-01-22 2019-04-19 浙江想能云软件股份有限公司 A kind of intelligence mattress temperature control automatic failure alarm processing system and method
CN110058619A (en) * 2019-03-15 2019-07-26 杭州坦帕医疗科技有限公司 Inflatable heat riser, inflatable heating blanket machine and inflatable heating blanket machine system
CN110870816A (en) * 2017-12-15 2020-03-10 杰姆科技股份有限公司 Deep heat generator using high frequency
CN110974522A (en) * 2019-12-02 2020-04-10 北京英泰诺医疗科技有限公司 Body temperature management system for patients in operation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202446322U (en) * 2011-12-12 2012-09-26 西安真核医疗科技有限公司 Treatment information management system of whole-body thermal therapy instrument
CN205215494U (en) * 2015-11-27 2016-05-11 北京顺安诚信生物工程科技有限公司 Apply to thermoregulation system of human treatment
CN106691671A (en) * 2015-07-20 2017-05-24 飞鱼(天津)医疗器械有限公司 Medical warming blanket

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202446322U (en) * 2011-12-12 2012-09-26 西安真核医疗科技有限公司 Treatment information management system of whole-body thermal therapy instrument
CN106691671A (en) * 2015-07-20 2017-05-24 飞鱼(天津)医疗器械有限公司 Medical warming blanket
CN205215494U (en) * 2015-11-27 2016-05-11 北京顺安诚信生物工程科技有限公司 Apply to thermoregulation system of human treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110870816A (en) * 2017-12-15 2020-03-10 杰姆科技股份有限公司 Deep heat generator using high frequency
CN109645750A (en) * 2019-01-22 2019-04-19 浙江想能云软件股份有限公司 A kind of intelligence mattress temperature control automatic failure alarm processing system and method
CN110058619A (en) * 2019-03-15 2019-07-26 杭州坦帕医疗科技有限公司 Inflatable heat riser, inflatable heating blanket machine and inflatable heating blanket machine system
CN110974522A (en) * 2019-12-02 2020-04-10 北京英泰诺医疗科技有限公司 Body temperature management system for patients in operation

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