CN112426266A - Intelligent heating device suitable for perioperative period - Google Patents
Intelligent heating device suitable for perioperative period Download PDFInfo
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- CN112426266A CN112426266A CN202011322483.9A CN202011322483A CN112426266A CN 112426266 A CN112426266 A CN 112426266A CN 202011322483 A CN202011322483 A CN 202011322483A CN 112426266 A CN112426266 A CN 112426266A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/08—Warming pads, pans or mats; Hot-water bottles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0077—Details of power supply
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0095—Heating or cooling appliances for medical or therapeutic treatment of the human body with a temperature indicator
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Control Of Resistance Heating (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to an intelligent heating device suitable for perioperative period, which comprises a heating blanket body, a heat transfer lead, a control unit and an intelligent temperature control device, wherein the heating blanket body consists of a blanket body, blanket sleeves and blanket legs; magic tapes capable of fixing the body of a patient are arranged at the upper edges of the blanket sleeves and the blanket body and at the side edges of the blanket legs, and independent heat transfer wires and temperature sensors positioned on the heat transfer wires are arranged in the blanket sleeves and the blanket legs; its advantages are: according to the invention, the closed-loop automatic management of body temperature monitoring and heat preservation and temperature rise is carried out through an intelligent electronic technology, so that the monitoring of the perioperative body temperature change of the surgical patient and the management of body temperature heat preservation and temperature rise are facilitated, the constant temperature of the perioperative body of the patient can be further ensured, and the perioperative body temperature management effect of the patient is improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intelligent temperature rising device suitable for a perioperative period.
Background
At present, an infrared ear temperature tester is clinically used for detecting the body temperature of a patient in a perioperative period, is most commonly used for measuring the tympanic membrane temperature, and has quick response and better correlation with the central temperature. No discomfort is caused during measurement. The temperature measurement device can be used for temperature measurement before and after operation when a patient is awake, but continuous measurement cannot be carried out.
And the current clinical measures for the temperature preservation of perioperative patients are as follows: the body temperature is kept by using a blanket, a heat preservation blanket, a warming blanket and the like which can increase the indoor temperature of an operating room. The common medical warming blanket is a safe warming device which is adopted to avoid the sudden drop of the body temperature of a patient in an operation. In the operation, the body temperature of the patient is obviously reduced due to the use of external physical equipment or liquid medicine, the change of physiological parameters, psychological stress and other factors, and the warm air supply system in the operation is gradually eliminated due to the large volume, the influence on the operation in the operation and other reasons along with the use of the medical warming blanket.
All current warming blankets often have the following disadvantages: 1. the body temperature of the patient cannot be continuously monitored in the perioperative period; 2. the monitored core body temperature of the patient cannot be linked with the body temperature/heat preservation and temperature rise measures of the patient in real time, namely, the nursing staff perform the heat preservation/temperature rise measures again through the detected body temperature, and the heat preservation/temperature rise measures have the possibility of time delay, possibly influence the constancy of the body temperature of the patient in the perioperative period and are not beneficial to the body temperature management in the perioperative period; 3. at present, the heat preservation blankets used in clinical operating rooms are all subjected to heat preservation or temperature rise simultaneously. However, due to the influences of the length of the operation time, the position of the operation site, the size of the operation exposure field area, the actual experience of the patient, and the like, the heating in different areas needs to be performed according to the actual situation of the patient during the heat preservation/warming. 4. The existing heat preservation blankets clinically used are all of a lower cushion type, and can not wrap non-operative parts such as limbs, trunk and the like, so that the heat preservation/warming effect is poor, and the actual experience of a patient is poor; 5. the real-time dynamic data such as the real-time body temperature change, the medical intervention measure implementation situation, the medical intervention effect and the like of a patient during the perioperative period can only be manually recorded by medical staff at present, and the timeliness and the authenticity guarantee are lacked.
The Chinese patent application: CN110025424A discloses a medical warming blanket, wherein a cavity communicated with an air inlet is formed at the edges of an upper non-woven fabric layer and a lower non-woven fabric layer through hot pressing, two long straight hot-pressing bonding lines are arranged on the warming blanket, a main flow channel area is formed between the long straight hot-pressing bonding lines, an auxiliary flow channel area is formed between the long straight hot-pressing bonding lines and the upper edge and the lower edge of the cavity, and the main flow channel area and the auxiliary flow channel area are separated by the long straight hot-pressing bonding lines and are communicated at gaps at two ends; an arc hot-pressing bonding line A is arranged at the air inlet and is connected with the hot bonding lines at the upper edge and the lower edge of the cavity, and the concave surface of the arc hot-pressing bonding line A is right opposite to the main runner area and the auxiliary runner area. The device mainly makes the temperature distribution in the monoblock area of the blanket of heating up comparatively even through changing the distribution position of heating device, and the temperature effect of effective part obtains priority assurance. However, the device is heated integrally, and cannot completely wrap other non-operative parts of a patient, and cannot detect the body temperature of the patient in real time, so that the device has certain disadvantages in use.
The Chinese patent application: CN204601033U discloses an integrated intraoperative warming blanket, which comprises a blanket body, a heating wire, a lead, a controller and a power control switch, wherein the heating wire is installed in the blanket body, the heating wire forms a heating loop with the controller through the lead, the controller is connected with the power control switch, a probe socket is arranged on the controller, a plug which is matched and inserted with the probe socket is coaxially installed on the probe socket, the plug is connected with an integral temperature probe through a data wire, a circuit board is installed in the controller, a receiver, a power supply control module, a processor and a memory are integrally installed on the circuit board, the input end of the receiver is connected with the probe socket, the output end of the receiver is respectively connected with the input end of the processor and the input end of the power supply control module, the output end of the processor is connected with the input end of the memory, the output end of the memory is connected with a display, the power supply control module divides the voltage used by the controller and supplies the temperature probe through the data wire And (4) electricity. Although the device realizes the temperature detection of the patient by using the body temperature probe, the device still has the problem that the whole body keeps the temperature of the intraoperative part and can not completely wrap other non-operative parts of the patient, and the device does not have equipment capable of realizing the automatic control of the warming blanket, so the device still has defects in the real-time detection and control of the body temperature of the patient in the perioperative period.
Therefore, to sum up, need now urgently need one kind and can carry out closed loop formula automated management with body temperature monitoring and heat preservation intensification through electronic technology, convenient monitoring and body temperature heat preservation and the intensification management of surgery patient's perioperative period body temperature change, and then can ensure the invariant of patient at perioperative period intermediate body temperature, save perioperative period medical personnel's work load, promote the intelligent rising temperature device that is applicable to perioperative period of perioperative period patient body temperature management effect, but about this neotype intelligence rising temperature device that is applicable to perioperative period, the report has not yet been seen at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an intelligent temperature rising device suitable for the perioperative period.
In order to achieve the purpose, the invention adopts the technical scheme that:
an intelligent heating device suitable for perioperative period comprises a heating blanket body, heat transfer wires, a control unit and an intelligent temperature control device, wherein the heating blanket body is of a clothes-shaped structure and consists of a rectangular blanket body, blanket sleeves and blanket legs, the heating blanket body is arranged in an upper layer and a lower layer, accommodating channels for placing the heat transfer wires are arranged in the upper layer and the lower layer of the heating blanket body, and temperature sensors are arranged on the heat transfer wires; the blanket sleeve is connected to the upper edge of the blanket body, the blanket leg is connected to the lower edge of the blanket body, magic tapes capable of fixing the upper half of the limb of a patient are arranged at the upper edges of the blanket sleeve and the blanket body, magic tapes capable of fixing the lower half of the limb of the patient are also arranged at the side edges of the blanket leg, and independent heat transfer wires and temperature sensors positioned on the heat transfer wires are arranged in the blanket sleeve and the blanket leg; a plurality of ventilation micropores which are uniformly distributed are arranged on the surface of the warming blanket body, which is tightly attached to the human body, and the ventilation micropores are respectively positioned on the blanket body, the blanket sleeves and the blanket legs and are communicated with the accommodating channel inside the warming blanket body;
the warming blanket body is also connected with an intelligent temperature control device, the intelligent temperature control device consists of a body temperature probe, a wireless signal transmitting and receiving module and a controller, the controller comprises a control panel and a processor, the control panel is provided with a plurality of functional keys, a plurality of indicator lamps and a display screen, the functional keys respectively correspond to the processor for driving and controlling the body temperature probe and the warming blanket, and the plurality of indicator lamps and the display screen respectively correspond to the processor for displaying the input quantity or the output quantity of the body temperature probe and the warming blanket; the wireless signal transmitting and receiving module comprises a wireless signal transmitter and a wireless signal receiver, the body temperature probe can detect the temperature of a human body and transmits the real-time temperature to the wireless signal receiver through the wireless signal transmitter, the wireless signal receiver is arranged on the heat transfer lead and connected with the control unit, the control unit is electrically connected with the controller, the wireless signal transmitter is arranged in the body temperature probe at the joint of the heating blanket body and the human body and transmits the detected data signals to the controller for processing and storing data;
the processor is internally provided with a memory, the memory is internally stored with a threshold value corresponding to intraoperative temperature, the processor is internally provided with a power supply system, a control system, an alarm system, a temperature data acquisition system, a temperature data setting system, a circuit data acquisition system, an overtemperature alarm protection module, a fault alarm protection module, a buzzer, a display system and a heating system, the output end of the control system is respectively provided with the temperature data acquisition system, the temperature data setting system, the circuit data acquisition system, the overtemperature alarm protection module and the fault alarm protection module, the output end of the alarm system is provided with the fault alarm protection module and the overtemperature alarm protection module, the output ends of the overtemperature alarm protection module and the fault alarm protection module are provided with the buzzer and the display system, the temperature data acquisition system acquires the temperature of a heating blanket and uploading heat conducting wire through a temperature sensor and the real-time temperature data of a human body meter, the temperature data setting system is used for setting a preset temperature value, the circuit data acquisition system acquires circuit data in the warming blanket through a current transformer and other power data acquisition devices, the output ends of the temperature data acquisition system and the circuit data acquisition system are respectively connected with the warming heating system, and the power supply system supplies power to the controller.
In the above-mentioned intelligent warming device suitable for perioperative period, as a preferable scheme, the whole structure of the warming blanket body is matched with the body structure of the person.
In the above-mentioned intelligent warming device suitable for perioperative period, as a preferable solution, the warming heating system is electrically connected to the heat conducting wires on the blanket body, the blanket sleeve and the blanket leg respectively.
In the above-mentioned intelligent temperature raising device suitable for perioperative period, as a preferred scheme, the control system mainly receives real-time temperature data detected by the temperature sensor, and then performs analysis, calculation and processing according to data such as a preset value, an alarm value and the like, so as to control the on/off of the heating output circuit, and send corresponding information to the display system and the overtemperature alarm protection module.
In the above-mentioned intelligent temperature rising device suitable for perioperative period, as an optimal scheme, the display system is responsible for displaying the detected real-time temperature, preset temperature value, heating output signal, overtemperature alarm signal and the like, and transmitting the received information to the display screen on the controller for real-time display of the information.
In the above-mentioned intelligent warming device suitable for perioperative period, as a preferred scheme, a USB interface is further provided at one side of the controller.
The invention has the advantages that:
1. the invention can be used in the ward before the operation patient enters the operation room to increase the temperature of the peripheral blood vessel, and avoid the temperature reduction caused by the redistribution of the core body temperature and the peripheral body temperature in the body when the patient enters the anesthesia, and the influence on the normal operation treatment of the patient.
2. The heating device can realize the heat preservation/heating effect on the patient in the perioperative period; and switching a heat preservation or heating mode according to the real-time body temperature change of the patient in the perioperative period, the operative area of the patient and the actual experience requirements of the patient.
3. The invention not only realizes the function of the upper and lower cushion type heat preservation blanket, but also wraps the limbs, the trunk and the like of the non-operation area, thereby ensuring the heat preservation/temperature rise effect and improving the comfort level and the experience of the patient.
4. The heat preservation blanket is divided into the blanket body, the blanket sleeves and the blanket legs in a regional mode, and the regions are relatively independent, so that the regional and strength-divided heat preservation/temperature rise can be performed according to different operation time lengths, operation positions, operation field exposure regions, patient experience and the like, and the effect of body temperature management and the humanistic care of patients are improved.
5. According to the invention, the heating device is connected with the intelligent temperature control device, so that closed-loop management is realized, a real-time, effective and scientific perioperative period body temperature management mode is provided for a patient, and the actual workload of surgical medical staff is saved; and a continuous data path for the temperature management of the patient in the perioperative period is established, so that scientific basis is provided for scientific research work.
Drawings
Fig. 1 is a schematic structural diagram of the intelligent warming device suitable for perioperative period in the invention.
Fig. 2 is a schematic structural diagram of the internal part of the intelligent warming device suitable for perioperative period in the invention.
Fig. 3 is an electric control schematic block diagram of the intelligent temperature rising device suitable for the perioperative period.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an intelligent warming device suitable for perioperative period according to the present invention. Fig. 2 is a schematic structural diagram of the internal part of the intelligent warming device suitable for perioperative period in the invention. Fig. 3 is an electric control schematic block diagram of the intelligent temperature rising device suitable for the perioperative period.
The invention takes 'expert consensus on hypothermia prevention and treatment of perioperative patients' as guidance, is mainly used for monitoring temperature change of perioperative patients 'intermediate bodies, preserving heat of body temperature and managing temperature rise, carries out closed-loop automatic management on temperature monitoring and preserving heat of body temperature through an electronic information technology, ensures constant temperature of the patient's intermediate bodies in perioperative periods, saves workload of medical staff in perioperative periods, and improves the effect of temperature management of perioperative patients; it specifically is an intelligence rising temperature device suitable for perioperative period, including the blanket body 1 that heaies up, heat transfer wire 2, the control unit 3 and intelligent temperature control device 4, heat transfer wire 2 be the carbon fiber heat-generating body that is formed by carbon fiber and 100% cotton fiber textile, through arranging into plane latticed structure with stranded carbon fiber heat-generating body rule, the both ends of every strand carbon fiber heat-generating body all are connected in the internal heating circuit of blanket that heaies up through the copper sheet, netted carbon fiber heat-generating body is by the compound whole layer that generates heat that forms of two-layer insulation non-woven fabrics hot melt, and then utilizes heat transfer wire 2 to last effectual heat supply for the blanket body 1 that heaies up through control intelligent temperature control device 4. The warming blanket body 1 is of a clothes-like structure, the whole structure of the warming blanket body is similar to clothes worn by people, and comprises a cuboid blanket body 11, blanket sleeves 12 and blanket legs 13, the warming blanket body 11 is arranged in an upper layer and a lower layer and is made of medical composite non-woven fabric coating layers, accommodating channels 5 for placing heat transfer wires 2 are arranged in the upper layer and the lower layer of the warming blanket body 1, a temperature sensor 6 is further arranged on the heat transfer wires 2, the temperature sensor 6 transmits temperature data acquired by the temperature sensor to a temperature controller, the temperature sensor 6 can read real-time temperature on the heat transfer wires 2 and transmits the read temperature to an intelligent temperature control device 4 for display, the intelligent temperature control device 4 analyzes and processes the temperature data, and a control system is disconnected or the power supply output quantity of a power supply system is adjusted, so that the temperature of the heat transfer wires 2 is adjusted, due to the arrangement of the temperature sensor 6, abnormality can be found in time, and other unnecessary conditions such as overhigh temperature and the like are avoided; the blanket sleeve 12 is connected to the upper edge of the blanket body 11, the blanket leg 13 is connected to the lower edge of the blanket body 11, the magic tapes 7 capable of fixing the upper half of the limb of the patient are arranged at the upper edges of the blanket sleeve 12 and the blanket body 11, the magic tapes 7 capable of fixing the lower half of the limb of the patient are also arranged at the side edges of the blanket leg 13, the magic tapes on the warming blanket body are arranged in an independent structure, the blanket body can be independently fixed by the magic tapes 7 of the blanket body 11, the blanket sleeve can be independently controlled by the magic tapes on the blanket sleeve 12, the blanket leg can be independently controlled by the magic tapes on the blanket leg 13, the comfort level of the device can be increased by the arrangement of the magic tapes 7, the device is better adapted to the body shape of the patient, and loose adjustment is convenient to carry; the blanket sleeves 12 and the blanket legs 13 are internally provided with independent heat transfer wires 2 and temperature sensors 6 positioned on the heat transfer wires, the temperature sensors 6 can be waterproof NTC thermistor temperature sensors, and the arrangement can solve the problem that the conventional warming blanket can only preserve heat or warm the whole body, because the blanket is influenced by the length of operation time, different positions of operation parts, the size of an operation exposure field area, the actual experience of a patient and the like, when preserving heat or warming up, heat preservation or warming up measures with different strengths are required to be carried out in different regions according to the actual condition of the patient, the comfort level of the patient is improved, meanwhile, the temperature difference caused by different parts is also reduced, and further, the effect of body temperature management and the humanistic care of the patient are improved; the warming blanket body 1 is provided with a plurality of breathable micropores 8 which are uniformly distributed on the surface clinging to the human body, the breathable micropores 8 are respectively positioned on the blanket body 11, the blanket sleeves 12 and the blanket legs 13 and are communicated with the accommodating channel 5 in the warming blanket body, the breathable micropores 8 can transmit hot air emitted in the accommodating channel to the body of a patient, so that the warming and heat-insulating effects are provided for the operation patient, the warming device is not limited to contact heat conduction, the hot air in the accommodating channel in the blanket directly flows to the periphery of the body of the patient through the breathable micropores 8, the warming speed of the patient is accelerated, the human body is not damaged, and the use experience is improved. In addition, the hot air flowing out through the ventilation micropores can push cold air outwards from inside to outside, so that external cold air is prevented from entering the warming blanket and the comfort level of the surrounding environment of a patient is prevented from being influenced;
the warming blanket body 1 is also connected with an intelligent temperature control device 4, the intelligent temperature control device 4 consists of a body temperature probe 10, a wireless signal transmitting and receiving module 14 and a controller 15, and the controller 15 can adopt a modular integrated circuit design to realize the intelligent real-time control and display of the blanket body temperature with the refresh frequency of 0.5 second and the temperature control precision of 0.1 ℃; the controller 15 comprises a control panel 16 and a processor 17, the control panel 16 is provided with a plurality of function keys 18, a plurality of indicator lights 19 and a display screen 21, the function keys 18 respectively correspond to the processor 15 for driving the body temperature probe 10 and the warming blanket, and the indicator lights 19 and the display screen 21 respectively correspond to the processor 15 for displaying the input quantity or the output quantity of the body temperature probe 10 and the warming blanket; the wireless signal transmitting and receiving module 14 comprises a wireless signal transmitter 141 and a wireless signal receiver 142, the body temperature probe 10 can detect the temperature of a human body and transmit the real-time temperature to the wireless signal receiver 142 through the wireless signal transmitter, the wireless signal receiver 142 is arranged on a heat transfer wire and connected with the control unit 3, the control unit 3 is electrically connected with the controller 15, the wireless signal transmitter 141 is arranged in the body temperature probe 10 at the joint of the warming blanket body and the human body and transmits the detected data signal to the controller 15 for processing and storing data;
the processor 15 is internally provided with a memory 22, the memory 22 is internally stored with a threshold value corresponding to the intraoperative temperature, the processor 15 is internally further provided with a power supply system 23, a control system 24, an alarm system 25, a temperature data acquisition system 26, a temperature data setting system 27, a circuit data acquisition system 28, an overtemperature alarm protection module 29, a fault alarm protection module 30, a buzzer 31, a display system 32 and a heating system 33, the output end of the control system 24 is respectively provided with the temperature data acquisition system 26, the temperature data setting system 27, the circuit data acquisition system 28, the overtemperature alarm protection module 29 and the fault alarm protection module 30, the output end of the alarm system 25 is provided with the fault alarm protection module 30 and the overtemperature alarm protection module 29, and the output end of the fault alarm protection module 29 and the fault alarm protection module 30 are provided with the buzzer 31 and the display system 32, the temperature data acquisition system 26 acquires the temperature of the heating wire 2 on the heating blanket through the temperature sensor 6 and the real-time temperature data of the human body surface acquired by the body temperature probe, the temperature data setting system 27 is used for setting a preset temperature value, the circuit data acquisition system 28 acquires the circuit data in the heating blanket through a current transformer and other electric power data acquisition devices, the output ends of the temperature data acquisition system 26 and the circuit data acquisition system are respectively connected with the heating system, and the power supply system 23 supplies power to the controller.
In this embodiment, preferably the overall structure of the blanket body that heaies up is identical with people's body structure, and this setting can be better adaptation in the continuity monitoring of perioperative patient's body temperature, through setting up blanket sleeve, blanket body and blanket leg respectively, has realized guaranteeing perioperative patient's normal body temperature to the parcel of patient's non-operative site, has improved patient's actual experience and has felt.
In this embodiment, preferably, the warming and heating system 33 is electrically connected to the heat conducting wires 2 on the blanket body 11, the blanket sleeve 12 and the blanket legs 13, the warming and heating system 33 can control the heat conducting wires 2 at different positions through the controller 15, so as to warm up the limbs and trunk of the patient simultaneously or separately, when the temperature probes at different positions detect that the temperature on the body surface of the patient is lower than a preset temperature threshold, the control system 24 will automatically start the warming and heating system, so as to drive the heat conducting wires 2 to provide heat to the required part, when the temperature probe 10 detects that the temperature reaches the preset threshold, the heat delivery is stopped, so as to maintain the body temperature of the patient, the setting can perform regional warming and active warming according to the actual condition of the body surface temperature of the patient, the surgical site of the patient can be actively warmed according to the actual surgical requirements of the patient, The surgery field position and the like are divided into regions to provide heat preservation/temperature rise measures with different strengths, so that the temperature of the patient is constant, the patient is always in a constant temperature environment, and the comfort degree of the patient in the surgery is improved.
In this embodiment, preferably, the control system 24 mainly receives real-time temperature data detected by the temperature sensor 6, and then performs analysis, calculation and processing according to data such as a preset value, an alarm value and the like, so as to control the on/off of the heating output circuit, and send corresponding information to the display system and the over-temperature alarm protection module. When the temperature control system is abnormal, the control system 24 drives the over-temperature alarm protection module 29 to send instructions to the buzzer 31 and the display system 32, and simultaneously the heating system 33 is switched off to ensure the safety of the patient.
In this embodiment, it is preferred that display system 32 be responsible for showing the real-time temperature that detects, predetermine the temperature value, heating output signal and overtemperature alarm signal etc. to carry out the real-time demonstration of information with display screen 21 on transmitting the received information to controller 15, the temperature curve of patient in whole perioperative period can be taken notes in the setting of this display screen 21, heat preservation/intensification measure, actual execution time and situation record, the real-time effect of implementing of heat preservation and intensification, make things convenient for medical personnel to observe the detection to the real-time temperature of patient's body surface, operation staff's work load has been simplified, and guarantee the timeliness and the authenticity of record data, establish scientific data for patient's body temperature management, provide scientific basis for perioperative period patient's body temperature management.
In this embodiment, it is preferable that a USB interface 9 is further disposed on one side of the controller 15, where the USB interface 9 is configured to enable an external USB disk or a storage to copy and store data read by the device, so as to prevent the data from being lost or damaged, thereby facilitating recording and storing of subsequent data, and the USB interface can also be used as a transfer port for charging a power system in the device.
The working principle of the invention is as follows: firstly, a patient is accommodated in a warming blanket, corresponding parts of the patient are fixed by using magic tapes on the warming blanket (the magic tapes can properly adjust the fixed tightness of the magic tapes according to the body types of different patients), then a power supply system of a processor is started, the processor simultaneously starts a control system and an alarm system for self-checking, the control system collects temperature data on a heat transfer wire collected by a temperature sensor and collects body temperature data of the patient through a body temperature probe, the collected temperature data is compared with a threshold value (preset temperature value) in a memory, when the collected temperature data is higher than the threshold value in the memory, a warming heating system is closed by the temperature data collection system and/or a circuit data collection system, otherwise, the warming heating system is opened by the temperature data collection system and the circuit data collection system, and the circuit data collection system carries out circuit fixing on a circuit in a warming blanket single pad through a power data collector such as a current transformer and the like The method comprises the steps that data are collected, a circuit data monitoring system is used for monitoring power supply data, when the collected current data are not in a safety range, circuit signals are immediately switched to a control circuit between the output end of a control system and a fault alarm protection module, the circuit signals serve as the abnormity of an electric control system, the control system drives an over-temperature alarm protection module to send instructions to a buzzer and a display system, and meanwhile, a heating system is switched off; when the different positions of patient appear the temperature and are different, this intelligence intensification system can adopt the principle of mending low disconnected high, will reach the heat-transfer wire of threshold value position department and close, will not reach the heat-transfer wire of threshold value position department and carry out lasting heating to reach and predetermine good temperature threshold, guarantee the intensification intensity in each region constantly, improve patient's experience in the art.
It should be noted that: dynamic continuity should be provided for temperature monitoring of perioperative patients, covering pre-operative, intra-operative and post-operative recovery periods. Therefore, the invention can be used in the ward before the operation patient enters the operating room to improve the temperature of the peripheral blood vessel and avoid the temperature reduction caused by the redistribution of the core body temperature and the peripheral body temperature in the body when the patient enters the anesthesia, which affects the normal operation treatment of the patient; the warming blanket can realize the warming/warming effect on the patient in the perioperative period; switching a heat preservation or heating mode according to the real-time body temperature change of the patient in the perioperative period, the operative area of the patient and the actual experience requirements of the patient; the device not only realizes the function of the underlying heat preservation blanket, but also wraps the limbs, the trunk and the like in the non-operation area, thereby ensuring the heat preservation/temperature rise effect and improving the comfort level and the experience of the patient; the heat preservation blanket is divided regionally, and comprises a blanket body, blanket sleeves and blanket legs, and each region is relatively independent, so that the heat preservation/temperature rise with different regions and different intensities is carried out according to different operation time lengths, operation positions, operation field exposure regions, patient experience and the like, and the effect of body temperature management and the humanistic care of patients are improved; according to the invention, the heat preservation/heating device is connected with the intelligent temperature control device, so that closed-loop management is realized, a real-time, effective and scientific perioperative period body temperature management mode is provided for a patient, and the actual workload of surgical medical staff is saved; and a continuous data path for the temperature management of the patient in the perioperative period is established, so that scientific basis is provided for scientific research work.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (6)
1. An intelligent heating device suitable for perioperative period is characterized by comprising a heating blanket body, heat transfer wires, a control unit and an intelligent temperature control device, wherein the heating blanket body is of a clothes-shaped structure and consists of a rectangular blanket body, blanket sleeves and blanket legs, the heating blanket body is arranged in an upper layer and a lower layer, accommodating channels for placing the heat transfer wires are arranged in the upper layer and the lower layer of the heating blanket body, and the heat transfer wires are also provided with temperature sensors; the blanket sleeve is connected to the upper edge of the blanket body, the blanket leg is connected to the lower edge of the blanket body, magic tapes capable of fixing the upper half of the limb of a patient are arranged at the upper edges of the blanket sleeve and the blanket body, magic tapes capable of fixing the lower half of the limb of the patient are also arranged at the side edges of the blanket leg, and independent heat transfer wires and temperature sensors positioned on the heat transfer wires are arranged in the blanket sleeve and the blanket leg; a plurality of ventilation micropores which are uniformly distributed are arranged on the surface of the warming blanket body, which is tightly attached to the human body, and the ventilation micropores are respectively positioned on the blanket body, the blanket sleeves and the blanket legs and are communicated with the accommodating channel inside the warming blanket body; the warming blanket body is also connected with an intelligent temperature control device, the intelligent temperature control device consists of a body temperature probe, a wireless signal transmitting and receiving module and a controller, the controller comprises a control panel and a processor, the control panel is provided with a plurality of functional keys, a plurality of indicator lamps and a display screen, the functional keys respectively correspond to the processor for driving and controlling the body temperature probe and the warming blanket, and the plurality of indicator lamps and the display screen respectively correspond to the processor for displaying the input quantity or the output quantity of the body temperature probe and the warming blanket; the wireless signal transmitting and receiving module comprises a wireless signal transmitter and a wireless signal receiver, the body temperature probe can detect the temperature of a human body and transmits the real-time temperature to the wireless signal receiver through the wireless signal transmitter, the wireless signal receiver is arranged on the heat transfer lead and connected with the control unit, the control unit is electrically connected with the controller, the wireless signal transmitter is arranged in the body temperature probe at the joint of the heating blanket body and the human body and transmits the detected data signals to the controller for processing and storing data; the processor is internally provided with a memory, the memory is internally stored with a threshold value corresponding to intraoperative temperature, the processor is internally provided with a power supply system, a control system, an alarm system, a temperature data acquisition system, a temperature data setting system, a circuit data acquisition system, an overtemperature alarm protection module, a fault alarm protection module, a buzzer, a display system and a heating system, the output end of the control system is respectively provided with the temperature data acquisition system, the temperature data setting system, the circuit data acquisition system, the overtemperature alarm protection module and the fault alarm protection module, the output end of the alarm system is provided with the fault alarm protection module and the overtemperature alarm protection module, the output ends of the overtemperature alarm protection module and the fault alarm protection module are provided with the buzzer and the display system, the temperature data acquisition system acquires the temperature of a heating blanket and uploading heat conducting wire through a temperature sensor and the real-time temperature data of a human body meter, the temperature data setting system is used for setting a preset temperature value, the circuit data acquisition system acquires circuit data in the warming blanket through a current transformer and other power data acquisition devices, the output ends of the temperature data acquisition system and the circuit data acquisition system are respectively connected with the warming heating system, and the power supply system supplies power to the controller.
2. The perioperative intelligent warming device according to claim 1, wherein the overall structure of said warming blanket body is conformed to the human body structure.
3. The perioperative intelligent warming device according to claim 1, wherein said warming and heating system is electrically connected to the heat conducting wires on the blanket body, blanket sleeve and blanket leg respectively.
4. The perioperative intelligent temperature increasing device according to claim 1, wherein the control system mainly receives real-time temperature data detected by the temperature sensor, and then performs analysis, calculation and processing according to preset values, alarm values and other data, so as to control the on/off of the heating output circuit and send corresponding information to the display system and the overtemperature alarm protection module.
5. The perioperative intelligent warming device according to claim 1, wherein the display system is responsible for displaying the detected real-time temperature, preset temperature value, heating output signal, overtemperature alarm signal and the like, and transmitting the received information to a display screen of the controller for displaying the information in real time.
6. The perioperative intelligent warming device according to claim 1, wherein a USB interface is further provided at one side of the controller.
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| CN202011322483.9A CN112426266A (en) | 2020-11-23 | 2020-11-23 | Intelligent heating device suitable for perioperative period |
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| CN202011322483.9A CN112426266A (en) | 2020-11-23 | 2020-11-23 | Intelligent heating device suitable for perioperative period |
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Application publication date: 20210302 |