CN214511491U

CN214511491U - Intelligent heating blanket suitable for perioperative period

Info

Publication number: CN214511491U
Application number: CN202022727904.8U
Authority: CN
Inventors: 张蕾; 韩毓; 蒋慧萍; 乔士平; 陈骏
Original assignee: Shanghai Minhang District Tumor Hospital
Current assignee: Shanghai Minhang District Tumor Hospital
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-29
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to an intelligent heating blanket suitable for perioperative period, which comprises a blanket body, a heat transfer wire, a control unit and an intelligent temperature control device, wherein the blanket body consists of a blanket body, blanket sleeves and blanket legs, the blanket body is arranged in an upper layer and a lower layer, accommodating channels for placing the heat transfer wire are arranged in the upper layer and the lower layer of the blanket body, and the heat transfer wire is also provided with a temperature sensor; 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: this device carries out closed-loop formula automated management with body temperature monitoring and heat preservation intensification through intelligent electronic technology, and convenient monitoring and body temperature heat preservation and the intensification management of operating patient's perioperative period body temperature change, and then can ensure the invariant of patient at perioperative period intermediate body temperature, promote perioperative period patient body temperature management effect.

Description

Intelligent heating blanket suitable for perioperative period

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to an intelligence blanket that heaies up suitable for 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 can carry out closed-loop type automated management with body temperature monitoring and heat preservation intensification through electronic technology, convenient monitoring and body temperature heat preservation and the management of heating up of operation 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 intelligence blanket that heaies up that is applicable to perioperative period of perioperative period patient body temperature management effect, but about this kind of neotype intelligence blanket that is applicable to perioperative period, the report has not yet been seen at present.

Disclosure of Invention

The utility model aims at overcoming the prior art not enough, providing an intelligence intensification blanket suitable for perioperative period.

In order to achieve the purpose, the utility model adopts the technical proposal that:

an intelligent temperature-rising blanket suitable for perioperative period comprises a blanket body, heat transfer wires, a control unit and an intelligent temperature control device, wherein the blanket body is of a clothes-shaped structure and consists of a rectangular blanket body, blanket sleeves and blanket legs, the blanket body is arranged in an upper layer and a lower layer, accommodating channels for accommodating the heat transfer wires are arranged in the upper layer and the lower layer of the 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 for 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; the surface of the blanket body, which is tightly attached to the human body, is provided with a plurality of uniformly distributed breathable micropores, and the breathable micropores are respectively positioned on the blanket body, the blanket sleeves and the blanket legs and are communicated with the accommodating channel inside the blanket body;

the 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 a driving control circuit of the processor for the body temperature probe and the warming blanket, and the plurality of indicator lamps and the display screen respectively correspond to the display of the input quantity or the output quantity of the processor for 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 wire 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 blanket body and the human body and transmits the detected data signal 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 through a body temperature probe, 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 the current transformer, 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 blanket for warming up in perioperative period, as a preferable scheme, the overall structure of the blanket body is matched with the human body structure.

In the above-mentioned intelligent blanket suitable for perioperative period, as a preferred solution, the warming and 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 blanket for warming up in perioperative period, as a preferred scheme, the control system receives real-time temperature data detected by the temperature sensor, and then performs analysis, calculation and processing according to preset value and alarm value data, so as to control on/off of the heating output circuit, and send corresponding information to the display system and the over-temperature alarm protection module.

In the above-mentioned intelligent blanket that heats suitable for perioperative period, as an optimal solution, the display system is responsible for showing real-time temperature, preset temperature value, heating output signal and overtemperature alarm signal that detect to transmit the display screen on the controller with the information received and carry out the real-time display of information.

In the above-mentioned intelligent blanket that heats suitable for perioperative period, as a preferred scheme, a USB interface is further provided at one side of the controller.

The utility model has the advantages that:

1. the utility model discloses can let the operation patient just begin to use in the ward before getting into the operating room to promote the vascular temperature in periphery, internal core body temperature and body temperature redistribution and the body temperature that causes about when avoiding getting into the anesthesia descend, influence patient's normal operation treatment.

2. The warming blanket of the utility model can realize the warming/warming function to 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 utility model discloses not only realize the heat preservation blanket function of upper and lower bed type, can also wrap up to non-operation region's limbs, truck etc. simultaneously, from the effect of guaranteeing to keep warm/heat up, promote patient's comfort level and experience and feel.

4. The utility model discloses carry out the heat preservation blanket regionalism and cut apart, it divide into blanket body, blanket sleeve and blanket leg to each region is relatively independent, can be to different operation time length, operation position, operation wild exposure region, patient experience etc. from this, carry out the heat preservation/intensification of subregion, branch intensity, thereby promote the effect of body temperature management and the humanity concern to the patient.

5. The utility model realizes the closed-loop management by connecting the heating device with the intelligent temperature control device, provides a real-time, effective and scientific perioperative period body temperature management mode for patients, and simultaneously saves the actual workload of medical personnel in the operation; 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 view of the intelligent warming blanket suitable for perioperative period in the present invention.

Fig. 2 is a schematic structural view of the internal part of the intelligent warming blanket suitable for perioperative period in the present invention.

Fig. 3 is a partial schematic block diagram of the electric control of the intelligent warming blanket suitable for perioperative period in the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description. 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 such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

embodiment 1 Intelligent warming blanket suitable for perioperative period

Referring to fig. 1-3, fig. 1 is a schematic structural view of the intelligent warming blanket suitable for perioperative period in the present invention. Fig. 2 is a schematic structural view of the internal part of the intelligent warming blanket suitable for perioperative period in the present invention. Fig. 3 is a partial schematic block diagram of the electric control of the intelligent warming blanket suitable for perioperative period in the present invention.

The device 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 the body temperature and managing the temperature rise of the perioperative patients, carries out closed-loop automatic management on the temperature monitoring and the preserving heat of the body temperature through an electronic information technology, ensures the constancy of the temperature of the perioperative patients ' intermediate bodies, saves the workload of medical staff during perioperative periods, and improves the effect of the perioperative patients ' temperature management; it specifically is an intelligence intensification blanket suitable for perioperative period, including blanket body 1, 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 woven by carbon fiber and 100% cotton fiber, through arranging into plane latticed structure with stranded carbon fiber heat-generating body rule, the both ends of every carbon fiber heat-generating body all are connected in the internal heating circuit of blanket through the copper sheet, netted carbon fiber heat-generating body is by two-layer insulation non-woven fabrics hot melt complex formation an integral layer that generates heat, and then utilizes heat transfer wire 2 to last effectual heat supply for blanket body 1 through controlling intelligent temperature control device 4. The blanket body 1 is of a clothes-like structure, the overall structure of the blanket body is similar to clothes worn by people, and the blanket body is composed of a cuboid blanket body 11, blanket sleeves 12 and blanket legs 13, the 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 blanket body 1, temperature sensors 6 are further arranged on the heat transfer wires 2, the temperature sensors 6 transmit temperature data acquired by the temperature sensors to a temperature controller, the temperature sensors 6 can read real-time temperature on the heat transfer wires 2 and transmit 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 or adjusts the power supply output quantity of a power supply system, 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 legs 13 are 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 on the side edges of the blanket legs 13, the magic tapes on the 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 sleeves can be independently controlled by the magic tapes on the blanket sleeves 12, the blanket legs can be independently controlled by the magic tapes on the blanket legs 13, the arrangement of the magic tapes 7 can increase the comfort level of the device, the device is better suitable for the body shape of the patient, and loose adjustment is convenient; 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 blanket body 1 is provided with a plurality of ventilative micropores 8 of evenly arranging on hugging closely the face of people's health, just ventilative micropore 8 be located blanket body 11, blanket sleeve 12 and blanket leg 13 respectively, and with the inside holding channel 5 of blanket body is linked together, ventilative micropore 8 can transmit the steam that gives off in holding the passageway to patient's body, for the operation patient provides the effect of heating and heat preservation, just the blanket that heaies up is not only limited to contact heat-conduction, still makes the blanket in hold the steam in the passageway directly flow to around patient's health through ventilative micropore 8 for patient's body intensification speed and do not have the injury to the human body, promote use experience. 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 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, so that the intelligent real-time control and display of the blanket body temperature are realized at a refresh frequency of 0.5 second and a 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 the 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 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 blanket body is identical with people's physical structure, and this setting can better adaptation in the continuity monitoring of perioperative patient's body temperature, through setting up respectively blanket sleeve, blanket body and blanket leg, 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 device 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 device can be used in a ward of a patient before the patient enters an operating room so as to increase the temperature of peripheral blood vessels and avoid the temperature reduction caused by redistribution of the core body temperature and the peripheral body temperature in the body when the patient enters anesthesia so as to influence 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 device divides the heat preservation blanket into regions, including a blanket body, blanket sleeves and blanket legs, and each region is relatively independent, so that the temperature preservation/rising 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 to patients are improved; the device realizes closed-loop management by connecting the heat preservation/heating device with the intelligent temperature control device, provides a real-time, effective and scientific perioperative period body temperature management mode for a patient, and simultaneously saves the actual workload of surgical medical staff; 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, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent heating blanket suitable for perioperative period comprises a blanket body, heat transfer wires and a control unit, and is characterized by further comprising an intelligent temperature control device, wherein the blanket body is of a clothes-shaped structure and consists of a rectangular blanket body, blanket sleeves and blanket legs, the 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 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 for 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; the surface of the blanket body, which is tightly attached to the human body, is provided with a plurality of uniformly distributed breathable micropores, and the breathable micropores are respectively positioned on the blanket body, the blanket sleeves and the blanket legs and are communicated with the accommodating channel inside the blanket body;

2. The blanket of claim 1 wherein the overall structure of the blanket body conforms to the anatomy of the person.

3. The blanket of claim 1, wherein the warming and heating system is electrically connected to the heat conducting wires on the blanket body, the blanket sleeve and the blanket legs respectively.

4. The blanket of claim 1, wherein the control system receives real-time temperature data detected by the temperature sensor, and analyzes, calculates and processes the data according to the preset value and the alarm value, 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.

5. The blanket of claim 1, wherein the display system is responsible for displaying the detected real-time temperature, the preset temperature value, the heating output signal and the over-temperature alarm signal, and transmitting the received information to the display screen of the controller for real-time display.

6. The blanket of claim 1, wherein a USB interface is further disposed on one side of the controller.