WO2020019168A1 - Heating device and intelligent monitoring system for medical infusion - Google Patents

Heating device and intelligent monitoring system for medical infusion Download PDF

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Publication number
WO2020019168A1
WO2020019168A1 PCT/CN2018/096888 CN2018096888W WO2020019168A1 WO 2020019168 A1 WO2020019168 A1 WO 2020019168A1 CN 2018096888 W CN2018096888 W CN 2018096888W WO 2020019168 A1 WO2020019168 A1 WO 2020019168A1
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WO
WIPO (PCT)
Prior art keywords
heating device
infusion
detection signal
control module
central control
Prior art date
Application number
PCT/CN2018/096888
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French (fr)
Chinese (zh)
Inventor
夏朝阳
易明军
赖刚
陈爱娣
吴海明
张宏
Original Assignee
深圳圣诺医疗设备股份有限公司
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Application filed by 深圳圣诺医疗设备股份有限公司 filed Critical 深圳圣诺医疗设备股份有限公司
Priority to PCT/CN2018/096888 priority Critical patent/WO2020019168A1/en
Publication of WO2020019168A1 publication Critical patent/WO2020019168A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media

Definitions

  • the invention relates to the field of medical infusion, and more particularly, to a heating device and an intelligent monitoring system for medical infusion.
  • the heaters currently on the market generally only have a single heating function, and the heating effect is uneven, and the abnormal situation of the infusion cannot be detected in time, and the injury caused by the abnormal infusion to the patient cannot be effectively prevented.
  • the technical problem to be solved by the present invention is to provide a heating device and an intelligent monitoring system for medical infusion in view of the above defects of the prior art.
  • the technical solution adopted by the present invention to solve its technical problems is to construct a heating device for medical infusion, including:
  • a heating device body for heating the liquid in the infusion tube, and the heating device body is provided with a hot plug interface for connecting with the central control module;
  • a temperature detection unit installed in the body of the heating device for detecting the temperature of the heating device body and generating a temperature detection signal, and transmitting the temperature detection signal to the central control module through the hot plug interface .
  • the heating device body has a C-shaped structure, and a heater for generating heat is provided in the heating device body.
  • the heating device body is a silicone heating device body.
  • the heating device further comprises an infusion lock device provided in the body of the heating device;
  • the infusion locking device is used for pressing the infusion tube tightly when receiving the lock control signal sent by the central control module, so that the infusion tube stops infusion.
  • the invention also provides an intelligent monitoring system for medical infusion, including the above-mentioned heating device for medical infusion and a central control module connected to the heating device;
  • the heating device is used for heating the liquid in the infusion tube, real-time detecting whether the liquid in the infusion tube has air bubbles, and generating a bubble detection signal when the liquid in the infusion tube has air bubbles, and sending the air bubble detection signal to the central control Module; the heating device is further configured to detect the temperature of the heating device body in real time and send the detected temperature detection signal to the central control module;
  • the central control module generates a lock control signal according to the bubble detection signal to control the infusion lock device provided on the heating device to press the infusion tube tightly; the central control module also judges the according to the temperature detection signal Whether the temperature of the heating device is greater than a preset temperature range, and if so, outputting the lock control signal to control the infusion lock device to press the infusion tube tightly.
  • the central control module includes a controller and an alarm unit connected to the controller;
  • the controller is configured to receive the bubble detection signal, and generate the lock control signal according to the bubble detection signal to control the infusion lock device to compress the infusion tube, and simultaneously output an alarm control signal to the alarm unit, Controlling the alarm unit to generate an alarm;
  • the controller is further configured to determine whether the temperature of the heating device is greater than a preset temperature range according to the temperature detection signal, and if yes, output the lock control signal to control the infusion lock device to compress the infusion tube, At the same time, an alarm control signal is output to the alarm unit, and the alarm unit is controlled to generate an alarm.
  • the intelligent monitoring system further includes:
  • a drip detection unit which is used to detect the drip speed of the liquid in the infusion tube in real time and output a drip detection signal to the controller.
  • the intelligent monitoring system further includes:
  • a gravity detection unit for detecting the weight of an infusion bottle in real time and outputting a gravity detection signal to the controller.
  • the drip detection unit and the gravity detection unit are each provided with a hot-swap interface, and the drip detection unit and the gravity detection unit are both connected to the central control module through the hot-swap interface.
  • the intelligent monitoring system further includes:
  • a display unit connected to the controller and configured to receive and display the bubble detection signal and the temperature detection signal.
  • the implementation of the heating device and intelligent monitoring system for medical infusion of the present invention has the following beneficial effects:
  • the present invention can not only heat the medicinal solution in the infusion tube, but also detect the temperature of the heating device and the abnormal situation of the infusion in real time. Prevent abnormal situations in time when abnormal, effectively reduce abnormal injuries to patients, and improve user experience.
  • FIG. 1 is a logic block diagram of a heating device for medical infusion according to the present invention
  • FIG. 2 is a logic block diagram of the intelligent monitoring system for medical infusion according to the present invention.
  • the present invention constructs a heating device that can be used for medical infusion.
  • the heating device is a semi-wrapped structure, and the infusion tube can be wrapped therein to make the heating effect better and the heating temperature Control is more precise.
  • the heating device for medical infusion constructed by the present invention includes a heating device body 10 for heating the liquid in the infusion tube, and the heating device body 10 is provided with a connection for connecting with the central control module 20.
  • Hot plug interface provided in the heating device body 10 for generating a bubble detection signal when the liquid in the infusion tube has bubbles, and transmitting the bubble detection signal to the bubble detection unit 102 of the central control module 20 through the hot plug interface;
  • the temperature detection unit is installed in the heating device body 10 to detect the temperature of the heating device body 10 and generate a temperature detection signal, and transmits the temperature detection signal to the central control module 20 through a hot plug interface.
  • the heating device body 10 is a C-shaped structure, and the heating device body 10 is a silicone heating device body 10. Further, a heater 101 for generating heat is provided in the heating device body 10.
  • the heater 101 may use a heating resistance wire, wherein the heating resistance wire is wound in a spiral manner in the heating device body 10 of a C-shaped structure.
  • the infusion tube is installed through the gap of the C-type heating device body 10 so that the C-type heating device body 10 can half-wrap the infusion tube.
  • the heater 101 built into the heating device body 10 receives electric energy to generate heat and spread it to the entire heating device body 10, thereby heating the liquid in the infusion tube.
  • the heater 101 obtains electric energy from the central control module 20 through a hot-swap interface provided on the heating device body 10.
  • the bubble detection unit 102 is mainly used to detect whether there are bubbles in the infusion tube, and if there are bubbles, a corresponding bubble detection signal is immediately generated, and the bubble detection signal is transmitted to the central control module 20 through a hot plug interface. Understandably, the hot plug interface is provided with a signal output port for outputting a bubble detection signal.
  • the bubble detection unit 102 may be a bubble sensor.
  • the bubble sensor may be detected by an ultrasonic bubble sensor. The ultrasonic bubble sensor detects the presence of air bubbles in the infusion tube by using the different absorption and attenuation of ultrasonic waves in gas, liquid and solid.
  • the energy attenuation of the ultrasonic wave passing through the liquid column is small, and the received ultrasonic reflected energy is weak; when there is a bubble, most of the ultrasonic energy is scattered and attenuated on the surface of the bubble, and the received ultrasonic wave The reflected energy is strong.
  • the detection of the liquid in the infusion tube is a continuous process. Therefore, during the detection process, when there is no air bubble in the infusion tube, the bubble sensor will continue to output a weak signal. When there is air bubble in the infusion tube, the bubble sensor will produce a weak signal. A stronger signal (the stronger signal is the aforementioned bubble detection signal).
  • the temperature detection unit is built in the heating device body 10 and is used to detect the temperature of the heating device body 10 in real time and transmit the generated temperature detection signal to the central control module 20.
  • the temperature detection unit in the embodiment of the present invention may use a temperature sensor.
  • the heating device for medical infusion of the present invention further includes: an infusion lock device 103 provided in the heating device body 10.
  • the infusion locking device 103 is used to compress the infusion tube when receiving the lock control signal sent by the central control module 20, so that the infusion tube stops infusion.
  • the infusion tube is inserted into the C-shaped groove of the heating device body 10 from the gap of the C-shaped heating device body 10, so that the infusion tube is half-wrapped by the heating device body 10.
  • the heating device body 10 is connected to the central control module 20 through a hot and straight interface.
  • the central control module 20 provides power to the heater 101, the bubble detection unit 102, the temperature detection unit, and the infusion lock device 103 in the heating device body 10.
  • the heater 101 generates heat and diffuses to the entire heating device body 10, and the heating device body 10 directly heats the liquid in the infusion tube; at the same time, during the infusion process, the bubble detection unit 102 detects in real time whether the liquid in the infusion tube is If there is a bubble, if there is a bubble, the bubble detection signal is output to the central control module 20.
  • the central control module 20 When the central control module 20 receives the bubble detection signal, it generates a lock control signal to the infusion lock device 103, and controls the infusion lock device 103 to infuse, the temperature detection unit also detects the temperature of the heating device body 10 in real time, and sends the temperature detection signal to the central control module 20, and the central control module 20 sends the temperature detection signal to the heating device body 10 The real-time temperature of the heating device 10 is analyzed and judged. If the real-time temperature of the heating device body 10 is greater than a preset temperature range, a lock control signal is output to the infusion lock device 103, and the infusion lock device 103 is controlled to press the infusion tube tightly.
  • the present invention can not only achieve better heating effect, but also achieve more precise control of the heating temperature, and at the same time, can detect whether there are air bubbles in the infusion tube in real time. When there are air bubbles, the infusion tube is immediately compressed, and the infusion is stopped to effectively avoid injury to the patient.
  • the invention also constructs an intelligent monitoring system for medical infusion.
  • the intelligent monitoring system for medical infusion includes the above-mentioned heating device for medical infusion, and a central control module 20 connected to the heating device.
  • the heating device is used for heating the liquid in the infusion tube, real-time detection of whether the liquid in the infusion tube has air bubbles, and generating a bubble detection signal when the liquid in the infusion tube has air bubbles, and sends the air bubble detection signal to the central control module 20; the heating device also It is used to detect the temperature of the heating device body 10 in real time and send the detected temperature detection signal to the central control module 20.
  • the heating device for medical infusion is an independent module, which can be connected to the central control module 20 through a hot-swappable interface, and to realize power and signal transmission through the hot-swap interface.
  • the central control module 20 generates a lock control signal according to the bubble detection signal to control the infusion lock device 103 provided on the heating device to press the infusion tube tightly; the central control module 20 also determines whether the temperature of the heating device is greater than a preset temperature according to the temperature detection signal Range, if yes, output a lock control signal to control the infusion lock device 103 to compress the infusion tube.
  • the central control module 20 includes a controller 201 and an alarm unit 202 connected to the controller 201.
  • the controller 201 is configured to receive a bubble detection signal and generate a lock control signal to control the infusion lock device 103 to compress the infusion tube according to the bubble detection signal, and simultaneously output an alarm control signal to the alarm unit 202 to control the alarm unit 202 to generate an alarm.
  • the controller 201 is further configured to determine whether the temperature of the heating device is greater than a preset temperature range according to the temperature detection signal, and if so, output a lock control signal to control the infusion lock device 103 to compress the infusion tube and output an alarm control signal to the alarm unit. 202. Control the alarm unit 202 to generate an alarm.
  • the alarm unit 202 in the embodiment of the present invention may be a sound-light alarm unit 202.
  • the light can be flashed, for example, a red LED light can be used to flash the alarm; or a horn / buzzer can be used to implement an audible alarm.
  • the intelligent monitoring system for medical infusion of the present invention may further include:
  • the drip detection unit 30 is used to detect the drip speed of the liquid in the infusion tube in real time, and outputs a drip detection signal to the controller 201.
  • the drip detection unit 30 of the present invention is an independent module, which is provided with a hot-swap interface, and can realize hot-swap connection with the central control module 20.
  • the drip detection unit 30 of the present invention is a drip sensor, which mainly realizes the detection of the droplets in the Murphy test tube by using the principle that the droplets block the infrared light in the infrared pair tube.
  • the drip detection unit 30 in the embodiment of the present invention may adopt a structure of a drip clip. During installation, the drip clamp can be directly clamped around the Murphy test tube. During the infusion process, the dripping of the droplet in the Murphy test tube can be detected by the drip sensor.
  • the controller 201 receives the drip detection signal sent by the drip sensor. When the controller 201 does not receive the drip detection signal sent by the drip sensor within a certain period of time, it determines that there is no dripping in the Murphy test tube, and the controller 201 immediately outputs a lock control signal To the infusion lock device 103, control the infusion lock device 103 to compress the infusion tube, and at the same time output the alarm control signal to the alarm unit 202, and control the alarm unit 202 to generate an alarm, and then prompt the relevant medical staff to take corresponding measures to avoid the patient s damage.
  • the controller 201 judges the drip speed according to the received drip detection signal. When the drip speed exceeds a preset speed range, the controller 201 immediately outputs an alarm control signal to the alarm unit 202, and controls the alarm unit 202 to generate an alarm, so that it can promptly remind Relevant medical personnel take corresponding measures to avoid harm to patients.
  • the intelligent monitoring system for medical infusion of the present invention may further include:
  • the weight detection unit 40 is configured to detect the weight of the infusion bottle in real time and output a weight detection signal to the controller 201.
  • the weight detection unit 40 of the present invention is an independent module, which is provided with a hot-swap interface, and can realize hot-swap connection with the central control module 20.
  • the weight detection unit 40 of the present invention may be a weight sensor, and the weight of the hanging bottle may be detected in real time by the weight sensor. When installing, first hang the weight sensor on the hook of the infusion stand, then hang the bottle on the weight sensor, and then detect the weight of the bottle in real time through the weight sensor.
  • the weight sensor detects the weight of the hanging bottle in real time, and sends the weight detection signal to the controller 201.
  • the controller 201 analyzes and processes the received weight detection signal, and judges the result of the analysis and processing.
  • the threshold value threshold value can be set as the weight without liquid in the bottle
  • it outputs the lock control signal to the infusion lock device 103, controls the infusion lock device 103 to compress the infusion tube, and simultaneously outputs an alarm control signal to the alarm unit 202.
  • the control alarm unit 202 generates an alarm, and then can prompt related medical personnel to take corresponding measures to avoid harm to the patient.
  • the intelligent monitoring system for medical infusion of the present invention may further include:
  • a display unit 203 connected to the controller 201 and configured to receive and display a bubble detection signal and a temperature detection signal.
  • the display unit 203 of the embodiment of the present invention is also used to display the analysis and processing results output by the controller 201, such as the dripping speed and the emptying of the hanging bottle.
  • the display unit 203 may also be used to display the output of the controller 201. control signal.
  • the intelligent monitoring system for medical infusion of the present invention may further include an input module, which may be a key input module or a virtual input module. Through this input module, it is possible to receive operation information input by medical staff.
  • the operation information input by the medical staff may be the temperature parameter of the heating device and the like.
  • the intelligent monitoring system for medical infusion of the invention adopts a semi-wrapped heating device, which can wrap the infusion tube therein, so that the heating effect is better, the heating temperature is controlled more accurately, and a bubble sensor and an infusion lock are built in the heating device.
  • the device 103 when the infusion is completed and a bubble appears in the infusion tube, triggers a signal to the central control module 20 in time, and the central control module 20 generates a lock control signal to control the infusion lock device 103 to compress the infusion tube and simultaneously generates an alarm control signal to trigger Call the police.
  • the intelligent monitoring system can also be connected to a drip sensor to detect the dripping speed in Murphy's test tube in real time, and it can also be connected to a weight sensor to detect the weight change of the hanging bottle in real time, so as to achieve the purpose of detecting the infusion speed in real time. Or if there is no liquid dripping from the Murphy test tube, the alarm will be triggered immediately and the infusion will be stopped. Real-time detection of the infusion status is achieved, which effectively prevents the patient from being harmed by the abnormal infusion and improves the user experience.

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
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Abstract

Disclosed are a heating device and intelligent monitoring system for medical infusion. The heating device comprises: a heating device body (10) for heating liquid in an infusion tube, the heating device body being provided with a hot swappable interface for connection to a central control module (20); a bubble detection unit (102) arranged in the heating device body (10) and used for generating a bubble detection signal when there is a bubble in the liquid in the infusion tube and transmitting the bubble detection signal to the central control module (20) via the hot swappable interface; and a temperature detection unit arranged in the heating device body (10) and used for detecting the temperature of the heating device body (10), generating a temperature detection signal and transmitting the temperature detection signal to the central control module (20) via the hot swappable interface.

Description

一种用于医用输液的加热装置及智能监控系统Heating device and intelligent monitoring system for medical infusion 技术领域Technical field
本发明涉及医用输液领域，更具体地说，涉及一种用于医用输液的加热装置及智能监控系统。The invention relates to the field of medical infusion, and more particularly, to a heating device and an intelligent monitoring system for medical infusion.
背景技术Background technique
随着患者对输液的舒适、安全要求越来越高，研发一种既能精准的加热输液管路里面的药液，又能检测到输液异常、及时产生报警并停止轮流的加热器是非常有必要的。As patients' requirements for comfort and safety of infusion become higher and higher, it is very important to develop a heater that can accurately heat the liquid in the infusion pipeline, detect abnormalities in the infusion, generate alarms in time, and stop taking turns. necessary.
目前市场上普遍存在的加热器一般只具备单一的加热功能，而且加热效果参差不齐，也不能及时检测输液的异常情况，不能有效防止输液异常给患者带来的伤害。The heaters currently on the market generally only have a single heating function, and the heating effect is uneven, and the abnormal situation of the infusion cannot be detected in time, and the injury caused by the abnormal infusion to the patient cannot be effectively prevented.
技术问题technical problem
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种用于医用输液的加热装置及智能监控系统。The technical problem to be solved by the present invention is to provide a heating device and an intelligent monitoring system for medical infusion in view of the above defects of the prior art.
技术解决方案Technical solutions
本发明解决其技术问题所采用的技术方案是：构造一种用于医用输液的加热装置，包括：The technical solution adopted by the present invention to solve its technical problems is to construct a heating device for medical infusion, including:
用于给输液管内的液体加热的加热装置本体，且所述加热装置本体设有用于与中央控制模块连接的热插拔接口；A heating device body for heating the liquid in the infusion tube, and the heating device body is provided with a hot plug interface for connecting with the central control module;
设置在所述加热装置本体内、用于在输液管内的液体有气泡时产生气泡检测信号、并将所述气泡检测信号通过所述热插拔接口传送给所述中央控制模块的气泡检测单元；Set in the body of the heating device and used for generating a bubble detection signal when the liquid in the infusion tube has bubbles, and transmitting the bubble detection signal to the bubble detection unit of the central control module through the hot plug interface;
设置在所述加热装置本体内、用于检测所述加热装置本体的温度并产生温度检测信号、并将所述温度检测信号通过所述热插拔接口传送给所述中央控制模块的温度检测单元。A temperature detection unit installed in the body of the heating device for detecting the temperature of the heating device body and generating a temperature detection signal, and transmitting the temperature detection signal to the central control module through the hot plug interface .
优选地，所述加热装置本体为C型结构，且所述加热装置本体内设有用于产生热量的加热器。Preferably, the heating device body has a C-shaped structure, and a heater for generating heat is provided in the heating device body.
优选地，所述加热装置本体为硅胶加热装置本体。Preferably, the heating device body is a silicone heating device body.
优选地，所述加热装置还包括设置在所述加热装置本体内的输液止锁装置；Preferably, the heating device further comprises an infusion lock device provided in the body of the heating device;
所述输液止锁装置用于在接收到所述中央控制模块发送的止锁控制信号时将所述输液管压紧，以使所述输液管停止输液。The infusion locking device is used for pressing the infusion tube tightly when receiving the lock control signal sent by the central control module, so that the infusion tube stops infusion.
本发明还提供一种用于医用输液的智能监控系统，包括以上所述的用于医用输液的加热装置、与所述加热装置连接的中央控制模块；The invention also provides an intelligent monitoring system for medical infusion, including the above-mentioned heating device for medical infusion and a central control module connected to the heating device;
所述加热装置用于给输液管内的液体加热、实时检测输液管内的液体是否有气泡、以及在输液管内的液体有气泡时产生气泡检测信号，并将所述气泡检测信号发送给所述中央控制模块；所述加热装置还用于实时检测加热装置本体的温度并将所检测的温度检测信号发送给所述中央控制模块；The heating device is used for heating the liquid in the infusion tube, real-time detecting whether the liquid in the infusion tube has air bubbles, and generating a bubble detection signal when the liquid in the infusion tube has air bubbles, and sending the air bubble detection signal to the central control Module; the heating device is further configured to detect the temperature of the heating device body in real time and send the detected temperature detection signal to the central control module;
所述中央控制模块根据所述气泡检测信号产生止锁控制信号控制设置在所述加热装置上的输液止锁装置将输液管压紧；所述中央控制模块还根据所述温度检测信号判断所述加热装置的温度是否大于预设温度范围，若是，则输出所述止锁控制信号控制所述输液止锁装置将输液管压紧。The central control module generates a lock control signal according to the bubble detection signal to control the infusion lock device provided on the heating device to press the infusion tube tightly; the central control module also judges the according to the temperature detection signal Whether the temperature of the heating device is greater than a preset temperature range, and if so, outputting the lock control signal to control the infusion lock device to press the infusion tube tightly.
优选地，所述中央控制模块包括控制器以及与所述控制器连接的报警单元；Preferably, the central control module includes a controller and an alarm unit connected to the controller;
所述控制器用于接收所述气泡检测信号，并根据所述气泡检测信号产生所述止锁控制信号控制所述输液止锁装置将输液管压紧，同时输出报警控制信号至所述报警单元，控制所述报警单元产生报警；The controller is configured to receive the bubble detection signal, and generate the lock control signal according to the bubble detection signal to control the infusion lock device to compress the infusion tube, and simultaneously output an alarm control signal to the alarm unit, Controlling the alarm unit to generate an alarm;
所述控制器还用于根据所述温度检测信号判断所述加热装置的温度是否大于预设温度范围，若是，则输出所述止锁控制信号控制所述输液止锁装置将输液管压紧，同时输出报警控制信号至所述报警单元，控制所述报警单元产生报警。The controller is further configured to determine whether the temperature of the heating device is greater than a preset temperature range according to the temperature detection signal, and if yes, output the lock control signal to control the infusion lock device to compress the infusion tube, At the same time, an alarm control signal is output to the alarm unit, and the alarm unit is controlled to generate an alarm.
优选地，所述智能监控系统还包括：Preferably, the intelligent monitoring system further includes:
点滴检测单元，所述点滴检测单元用于实时检测输液管内液体的滴液速度，并输出点滴检测信号至所述控制器。A drip detection unit, which is used to detect the drip speed of the liquid in the infusion tube in real time and output a drip detection signal to the controller.
优选地，所述智能监控系统还包括：Preferably, the intelligent monitoring system further includes:
重力检测单元，所述重力检测单元用于实时检测输液瓶的重量，并输出重力检测信号至所述控制器。A gravity detection unit for detecting the weight of an infusion bottle in real time and outputting a gravity detection signal to the controller.
优选地，所述点滴检测单元和所述重力检测单元均设有热插拔接口，所述点滴检测单元和所述重力检测单元均通过所述热插拔接口与所述中央控制模块连接。Preferably, the drip detection unit and the gravity detection unit are each provided with a hot-swap interface, and the drip detection unit and the gravity detection unit are both connected to the central control module through the hot-swap interface.
优选地，所述智能监控系统还包括：Preferably, the intelligent monitoring system further includes:
与所述控制器连接、用于接收并显示所述气泡检测信号和温度检测信号的显示单元。A display unit connected to the controller and configured to receive and display the bubble detection signal and the temperature detection signal.
有益效果Beneficial effect
实施本发明的用于医用输液的加热装置及智能监控系统，具有以下有益效果：本发明既可以给输液管内的药液加热，也可以实时检测加热装置的温度及输液的异常情况，并在发生异常时及时阻止异常情况，有效降低对患者的异常伤害，提升了用户体验。The implementation of the heating device and intelligent monitoring system for medical infusion of the present invention has the following beneficial effects: The present invention can not only heat the medicinal solution in the infusion tube, but also detect the temperature of the heating device and the abnormal situation of the infusion in real time. Prevent abnormal situations in time when abnormal, effectively reduce abnormal injuries to patients, and improve user experience.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
下面将结合附图及实施例对本发明作进一步说明，附图中：The present invention will be further described below with reference to the accompanying drawings and embodiments. In the drawings:
图1是本发明用于医用输液的加热装置的逻辑框图；1 is a logic block diagram of a heating device for medical infusion according to the present invention;
图2是本发明用于医用输液的智能监控系统的逻辑框图。FIG. 2 is a logic block diagram of the intelligent monitoring system for medical infusion according to the present invention.
本发明的最佳实施方式Best Mode of the Invention
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。In order to have a clearer understanding of the technical features, objects, and effects of the present invention, specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
为了解决现有技术存在的技术问题，本发明构造了一种可用于医用输液的加热装置，该加热装置为半包裹式结构，可以将输液管包裹在其中，以使加热效果更佳，加热温度控制更加精准。In order to solve the technical problems existing in the prior art, the present invention constructs a heating device that can be used for medical infusion. The heating device is a semi-wrapped structure, and the infusion tube can be wrapped therein to make the heating effect better and the heating temperature Control is more precise.
如图1所示，本发明所构造的用于医用输液的加热装置，包括：用于给输液管内的液体加热的加热装置本体10，且加热装置本体10设有用于与中央控制模块20连接的热插拔接口；设置在加热装置本体10内、用于在输液管内的液体有气泡时产生气泡检测信号、并将气泡检测信号通过热插拔接口传送给中央控制模块20的气泡检测单元102；设置在加热装置本体10内、用于检测加热装置本体10的温度并产生温度检测信号、并将温度检测信号通过热插拔接口传送给中央控制模块20的温度检测单元。As shown in FIG. 1, the heating device for medical infusion constructed by the present invention includes a heating device body 10 for heating the liquid in the infusion tube, and the heating device body 10 is provided with a connection for connecting with the central control module 20. Hot plug interface; provided in the heating device body 10 for generating a bubble detection signal when the liquid in the infusion tube has bubbles, and transmitting the bubble detection signal to the bubble detection unit 102 of the central control module 20 through the hot plug interface; The temperature detection unit is installed in the heating device body 10 to detect the temperature of the heating device body 10 and generate a temperature detection signal, and transmits the temperature detection signal to the central control module 20 through a hot plug interface.
本发明实施例中，加热装置本体10为C型结构，且该加热装置本体10为硅胶加热装置本体10。进一步地，在该加热装置本体10内设有用于产生热量的加热器101。In the embodiment of the present invention, the heating device body 10 is a C-shaped structure, and the heating device body 10 is a silicone heating device body 10. Further, a heater 101 for generating heat is provided in the heating device body 10.
可选的，该加热器101可以采用加热电阻丝，其中，加热电阻丝以螺旋式的方式缠绕在C型结构的加热装置本体10内。在使用过程中，通过C型加热装置本体10的缺口将输液管安装进去，以使C型加热装置本体10可以将输液管半包裹住。在输液时，内置于加热装置本体10的加热器101接收电能进而产生热量并扩散至整个加热装置本体10，从而给输液管内的液体加热。其中，加热器101通过设置在加热装置本体10上的热插拔接口从中央控制模块20中获得电能。Optionally, the heater 101 may use a heating resistance wire, wherein the heating resistance wire is wound in a spiral manner in the heating device body 10 of a C-shaped structure. During use, the infusion tube is installed through the gap of the C-type heating device body 10 so that the C-type heating device body 10 can half-wrap the infusion tube. During the infusion, the heater 101 built into the heating device body 10 receives electric energy to generate heat and spread it to the entire heating device body 10, thereby heating the liquid in the infusion tube. The heater 101 obtains electric energy from the central control module 20 through a hot-swap interface provided on the heating device body 10.
气泡检测单元102，主要用于检测输液管内是否有气泡，若有气泡则立即产生相应的气泡检测信号，并通过热插拔接口将气泡检测信号传送给中央控制模块20。可以理解地，热插拔接口处设有将气泡检测信号输出的信号输出端口。可选的，气泡检测单元102可以为气泡传感器。在一个具体例子中，气泡传感器可采用超声波气泡传感器进行检测。超声波气泡传感器利用超声波在气体、液体、固体中的吸收和衰减不同来检测输液管内是否有气泡存在。具体的，当输液管内的液体无气泡时，超声波穿过液柱的能量衰减很小，接收的超声波反射能量较弱；当有气泡时，超声波大部分能量在气泡表面散射衰减，接收到的超声波反射能量较强。而对于输液管内液体的检测是一个连续的过程，因此，在检测过程中，当输液管内无气泡时，气泡传感器会持续输出一个较弱的信号，当输液管内有气泡时，气泡传感器会产生一个较强的信号（该较强的信号即为前述的气泡检测信号）。The bubble detection unit 102 is mainly used to detect whether there are bubbles in the infusion tube, and if there are bubbles, a corresponding bubble detection signal is immediately generated, and the bubble detection signal is transmitted to the central control module 20 through a hot plug interface. Understandably, the hot plug interface is provided with a signal output port for outputting a bubble detection signal. Optionally, the bubble detection unit 102 may be a bubble sensor. In a specific example, the bubble sensor may be detected by an ultrasonic bubble sensor. The ultrasonic bubble sensor detects the presence of air bubbles in the infusion tube by using the different absorption and attenuation of ultrasonic waves in gas, liquid and solid. Specifically, when there is no air bubble in the liquid in the infusion tube, the energy attenuation of the ultrasonic wave passing through the liquid column is small, and the received ultrasonic reflected energy is weak; when there is a bubble, most of the ultrasonic energy is scattered and attenuated on the surface of the bubble, and the received ultrasonic wave The reflected energy is strong. The detection of the liquid in the infusion tube is a continuous process. Therefore, during the detection process, when there is no air bubble in the infusion tube, the bubble sensor will continue to output a weak signal. When there is air bubble in the infusion tube, the bubble sensor will produce a weak signal. A stronger signal (the stronger signal is the aforementioned bubble detection signal).
温度检测单元，内置于加热装置本体10中，用于实时检测加热装置本体10的温度，将所产生的温度检测信号传送给中央控制模块20。可选的，本发明实施例的温度检测单元可以采用温度传感器。The temperature detection unit is built in the heating device body 10 and is used to detect the temperature of the heating device body 10 in real time and transmit the generated temperature detection signal to the central control module 20. Optionally, the temperature detection unit in the embodiment of the present invention may use a temperature sensor.
进一步地，本发明用于医用输液的加热装置还包括：设置在加热装置本体10内的输液止锁装置103。Further, the heating device for medical infusion of the present invention further includes: an infusion lock device 103 provided in the heating device body 10.
该输液止锁装置103用于在接收到中央控制模块20发送的止锁控制信号时将输液管压紧，以使输液管停止输液。The infusion locking device 103 is used to compress the infusion tube when receiving the lock control signal sent by the central control module 20, so that the infusion tube stops infusion.
具体的，输液开始前，将输液管从C型的加热装置本体10的缺口装入加热装置本体10的C型槽内，以通过加热装置本体10将输液管半包裹住。加热装置本体10通过热挺拔接口与中央控制模块20连接，由中央控制模块20给加热装置本体10内的加热器101、气泡检测单元102、温度检测单元以及输液止锁装置103提供电能。在输液过程中，加热器101产生热量并扩散至整个加热装置本体10，由加热装置本体10直接给输液管内的液体加热；同时，在输液过程中，气泡检测单元102实时检测输液管内的液体是否有气泡，若有气泡则输出气泡检测信号至中央控制模块20，当中央控制模块20接收到气泡检测信号时，即产生止锁控制信号至输液止锁装置103，控制输液止锁装置103将输液管压紧；另外，在输液过程中，温度检测单元也实时检测加热装置本体10的温度，并将温度检测信号发送给中央控制模块20，由中央控制模块20对温度检测信号对加热装置本体10的实时温度进行分析判断，若加热装置本体10的实时温度大于预设温度范围，则输出止锁控制信号至输液止锁装置103，控制输液止锁装置103将输液管压紧。Specifically, before the infusion is started, the infusion tube is inserted into the C-shaped groove of the heating device body 10 from the gap of the C-shaped heating device body 10, so that the infusion tube is half-wrapped by the heating device body 10. The heating device body 10 is connected to the central control module 20 through a hot and straight interface. The central control module 20 provides power to the heater 101, the bubble detection unit 102, the temperature detection unit, and the infusion lock device 103 in the heating device body 10. During the infusion process, the heater 101 generates heat and diffuses to the entire heating device body 10, and the heating device body 10 directly heats the liquid in the infusion tube; at the same time, during the infusion process, the bubble detection unit 102 detects in real time whether the liquid in the infusion tube is If there is a bubble, if there is a bubble, the bubble detection signal is output to the central control module 20. When the central control module 20 receives the bubble detection signal, it generates a lock control signal to the infusion lock device 103, and controls the infusion lock device 103 to infuse In addition, during the infusion process, the temperature detection unit also detects the temperature of the heating device body 10 in real time, and sends the temperature detection signal to the central control module 20, and the central control module 20 sends the temperature detection signal to the heating device body 10 The real-time temperature of the heating device 10 is analyzed and judged. If the real-time temperature of the heating device body 10 is greater than a preset temperature range, a lock control signal is output to the infusion lock device 103, and the infusion lock device 103 is controlled to press the infusion tube tightly.
本发明通过采用上述用于医用输液的加热装置给输液管内的液体加热，既能达到更好的加热效果，也可以对加热温度实现更加精准的控制，同时还可以实时检测输液管内是否有气泡，当有气泡时立即将输液管压紧，停止输液，有效避免对患者造成的伤害。By adopting the above-mentioned heating device for medical infusion to heat the liquid in the infusion tube, the present invention can not only achieve better heating effect, but also achieve more precise control of the heating temperature, and at the same time, can detect whether there are air bubbles in the infusion tube in real time. When there are air bubbles, the infusion tube is immediately compressed, and the infusion is stopped to effectively avoid injury to the patient.
本发明还构造了一种用于医用输液的智能监控系统。The invention also constructs an intelligent monitoring system for medical infusion.
如图2所示，该用于医用输液的智能监控系统包括上述用于医用输液的加热装置、与加热装置连接的中央控制模块20。As shown in FIG. 2, the intelligent monitoring system for medical infusion includes the above-mentioned heating device for medical infusion, and a central control module 20 connected to the heating device.
加热装置用于给输液管内的液体加热、实时检测输液管内的液体是否有气泡、以及在输液管内的液体有气泡时产生气泡检测信号，并将气泡检测信号发送给中央控制模块20；加热装置还用于实时检测加热装置本体10的温度并将所检测的温度检测信号发送给中央控制模块20。The heating device is used for heating the liquid in the infusion tube, real-time detection of whether the liquid in the infusion tube has air bubbles, and generating a bubble detection signal when the liquid in the infusion tube has air bubbles, and sends the air bubble detection signal to the central control module 20; the heating device also It is used to detect the temperature of the heating device body 10 in real time and send the detected temperature detection signal to the central control module 20.
可选的，本发明用于医用输液的加热装置为独立的模块，其与中央控制模块20之间可以通过热插拔接口实现连接，并通过该热插拔接口实现电能和信号传输。Optionally, the heating device for medical infusion according to the present invention is an independent module, which can be connected to the central control module 20 through a hot-swappable interface, and to realize power and signal transmission through the hot-swap interface.
中央控制模块20根据气泡检测信号产生止锁控制信号控制设置在加热装置上的输液止锁装置103将输液管压紧；中央控制模块20还根据温度检测信号判断加热装置的温度是否大于预设温度范围，若是，则输出止锁控制信号控制输液止锁装置103将输液管压紧。The central control module 20 generates a lock control signal according to the bubble detection signal to control the infusion lock device 103 provided on the heating device to press the infusion tube tightly; the central control module 20 also determines whether the temperature of the heating device is greater than a preset temperature according to the temperature detection signal Range, if yes, output a lock control signal to control the infusion lock device 103 to compress the infusion tube.
本发明实施例中，中央控制模块20包括控制器201以及与控制器201连接的报警单元202。In the embodiment of the present invention, the central control module 20 includes a controller 201 and an alarm unit 202 connected to the controller 201.
控制器201用于接收气泡检测信号，并根据气泡检测信号产生止锁控制信号控制输液止锁装置103将输液管压紧，同时输出报警控制信号至报警单元202，控制报警单元202产生报警。The controller 201 is configured to receive a bubble detection signal and generate a lock control signal to control the infusion lock device 103 to compress the infusion tube according to the bubble detection signal, and simultaneously output an alarm control signal to the alarm unit 202 to control the alarm unit 202 to generate an alarm.
控制器201还用于根据温度检测信号判断加热装置的温度是否大于预设温度范围，若是，则输出止锁控制信号控制输液止锁装置103将输液管压紧，同时输出报警控制信号至报警单元202，控制报警单元202产生报警。The controller 201 is further configured to determine whether the temperature of the heating device is greater than a preset temperature range according to the temperature detection signal, and if so, output a lock control signal to control the infusion lock device 103 to compress the infusion tube and output an alarm control signal to the alarm unit. 202. Control the alarm unit 202 to generate an alarm.
可选的，本发明实施例的报警单元202可以为声光报警单元202。例如，当产生报警时，可以采用灯光闪烁的方式实现报警，如可以采用红色LED灯实现闪烁报警；或者可以通过喇叭/蜂鸣器实现声音报警。Optionally, the alarm unit 202 in the embodiment of the present invention may be a sound-light alarm unit 202. For example, when an alarm occurs, the light can be flashed, for example, a red LED light can be used to flash the alarm; or a horn / buzzer can be used to implement an audible alarm.
进一步地，本发明用于医用输液的智能监控系统还可以包括：Further, the intelligent monitoring system for medical infusion of the present invention may further include:
点滴检测单元30，点滴检测单元30用于实时检测输液管内液体的滴液速度，并输出点滴检测信号至控制器201。The drip detection unit 30 is used to detect the drip speed of the liquid in the infusion tube in real time, and outputs a drip detection signal to the controller 201.
具体的，本发明的点滴检测单元30为独立的模块，其具备热插拔接口，可实现与中央控制模块20热插拔连接。可选的，本发明的点滴检测单元30为点滴传感器，其主要是利用液滴遮挡红外对管中红外光的原理实现对墨菲试管内液滴的检测。进一步地，本发明实施例的点滴检测单元30可采用点滴夹的结构。安装时，可直接将点滴夹夹持在墨菲试管外围，输液过程中，即可通过点滴传感器检测墨菲试管内液滴滴落。Specifically, the drip detection unit 30 of the present invention is an independent module, which is provided with a hot-swap interface, and can realize hot-swap connection with the central control module 20. Optionally, the drip detection unit 30 of the present invention is a drip sensor, which mainly realizes the detection of the droplets in the Murphy test tube by using the principle that the droplets block the infrared light in the infrared pair tube. Further, the drip detection unit 30 in the embodiment of the present invention may adopt a structure of a drip clip. During installation, the drip clamp can be directly clamped around the Murphy test tube. During the infusion process, the dripping of the droplet in the Murphy test tube can be detected by the drip sensor.
控制器201接收点滴传感器发送的点滴检测信号，当控制器201在一定时间内未接收到点滴传感器发送点滴检测信号时，判定墨菲试管内无液滴滴下，控制器201立即输出止锁控制信号至输液止锁装置103，控制输液止锁装置103将输液管压紧，同时输出报警控制信号至报警单元202，控制报警单元202产生报警，进而可以及时提醒相关医护人员采取相应措施，避免对患者的伤害。或者，控制器201根据所接收的点滴检测信号判断点滴速度，当点滴速度超出预设速度范围时，控制器201立即输出报警控制信号至报警单元202，控制报警单元202产生报警，进而可以及时提醒相关医护人员采取相应措施，避免对患者的伤害。The controller 201 receives the drip detection signal sent by the drip sensor. When the controller 201 does not receive the drip detection signal sent by the drip sensor within a certain period of time, it determines that there is no dripping in the Murphy test tube, and the controller 201 immediately outputs a lock control signal To the infusion lock device 103, control the infusion lock device 103 to compress the infusion tube, and at the same time output the alarm control signal to the alarm unit 202, and control the alarm unit 202 to generate an alarm, and then prompt the relevant medical staff to take corresponding measures to avoid the patient s damage. Alternatively, the controller 201 judges the drip speed according to the received drip detection signal. When the drip speed exceeds a preset speed range, the controller 201 immediately outputs an alarm control signal to the alarm unit 202, and controls the alarm unit 202 to generate an alarm, so that it can promptly remind Relevant medical personnel take corresponding measures to avoid harm to patients.
进一步地，本发明用于医用输液的智能监控系统还可以包括：Further, the intelligent monitoring system for medical infusion of the present invention may further include:
重量检测单元40，重量检测单元40用于实时检测输液瓶的重量，并输出重量检测信号至控制器201。The weight detection unit 40 is configured to detect the weight of the infusion bottle in real time and output a weight detection signal to the controller 201.
具体的，本发明的重量检测单元40为独立的模块，其具备热插拔接口，可实现与中央控制模块20热插拔连接。可选的，本发明的重量检测单元40可以为重量传感器，通过重量传感器可以实时检测吊瓶的重量。安装时，先将重量传感器挂在输液架的挂勾上，然后将吊瓶挂在重量传感器上，进而通过重量传感器实时检测吊瓶的重量。Specifically, the weight detection unit 40 of the present invention is an independent module, which is provided with a hot-swap interface, and can realize hot-swap connection with the central control module 20. Optionally, the weight detection unit 40 of the present invention may be a weight sensor, and the weight of the hanging bottle may be detected in real time by the weight sensor. When installing, first hang the weight sensor on the hook of the infusion stand, then hang the bottle on the weight sensor, and then detect the weight of the bottle in real time through the weight sensor.
其中，重量传感器实时检测吊瓶的重量，并将重量检测信号发送给控制器201，控制器201对所接收的重量检测信号进行分析处理，并对分析处理结果进行判断，当判断检测的重量达到阈值（阈值可设定为吊瓶内无液体的重量）时，即输出止锁控制信号至输液止锁装置103，控制输液止锁装置103将输液管压紧，同时输出报警控制信号至报警单元202，控制报警单元202产生报警，进而可以及时提醒相关医护人员采取相应措施，避免对患者的伤害。Among them, the weight sensor detects the weight of the hanging bottle in real time, and sends the weight detection signal to the controller 201. The controller 201 analyzes and processes the received weight detection signal, and judges the result of the analysis and processing. When the threshold value (threshold value can be set as the weight without liquid in the bottle), it outputs the lock control signal to the infusion lock device 103, controls the infusion lock device 103 to compress the infusion tube, and simultaneously outputs an alarm control signal to the alarm unit 202. The control alarm unit 202 generates an alarm, and then can prompt related medical personnel to take corresponding measures to avoid harm to the patient.
进一步地，本发明用于医用输液的智能监控系统还可以包括：Further, the intelligent monitoring system for medical infusion of the present invention may further include:
与控制器201连接、用于接收并显示气泡检测信号和温度检测信号的显示单元203。可选的，本发明实施例的显示单元203还用于显示控制器201输出的分析处理结果，如滴液速度、吊瓶打空等，该显示单元203还可以用于显示控制器201输出的控制信号。A display unit 203 connected to the controller 201 and configured to receive and display a bubble detection signal and a temperature detection signal. Optionally, the display unit 203 of the embodiment of the present invention is also used to display the analysis and processing results output by the controller 201, such as the dripping speed and the emptying of the hanging bottle. The display unit 203 may also be used to display the output of the controller 201. control signal.
本发明用于医用输液的智能监控系统还可以包括：输入模块，该输入模块可以为按键输入模块，也可以为虚拟输入模块。通过该输入模块，可以实现接收医护人员输入的操作信息。其中，医护人员输入的操作信息可以为加热装置的温度参数等。The intelligent monitoring system for medical infusion of the present invention may further include an input module, which may be a key input module or a virtual input module. Through this input module, it is possible to receive operation information input by medical staff. The operation information input by the medical staff may be the temperature parameter of the heating device and the like.
本发明用于医用输液的智能监控系统采用半包裹式的加热装置，可以将输液管包裹在其中，使加热效果更佳，加热温度的控制更精准，而且在加热装置内置气泡传感器和输液止锁装置103，在输液完成，输液管内出现气泡时，及时触发信号至中央控制模块20，由中央控制模块20产生止锁控制信号控制输液止锁装置103将输液管压紧，同时产生报警控制信号触发报警。该智能监控系统还可以接上点滴传感器实时检测墨菲试管内点滴滴落的速度，也可以接上重量传感器实时检测吊瓶重量变化，从而达到实时检测输液速度的目的，一量吊瓶打空或者检测墨菲试管无液体滴落，则立即触发报警并停止输液。实现了对输液状态的实时检测，有效防止输液异常给患者带来的伤害，提升用户体验。The intelligent monitoring system for medical infusion of the invention adopts a semi-wrapped heating device, which can wrap the infusion tube therein, so that the heating effect is better, the heating temperature is controlled more accurately, and a bubble sensor and an infusion lock are built in the heating device. The device 103, when the infusion is completed and a bubble appears in the infusion tube, triggers a signal to the central control module 20 in time, and the central control module 20 generates a lock control signal to control the infusion lock device 103 to compress the infusion tube and simultaneously generates an alarm control signal to trigger Call the police. The intelligent monitoring system can also be connected to a drip sensor to detect the dripping speed in Murphy's test tube in real time, and it can also be connected to a weight sensor to detect the weight change of the hanging bottle in real time, so as to achieve the purpose of detecting the infusion speed in real time. Or if there is no liquid dripping from the Murphy test tube, the alarm will be triggered immediately and the infusion will be stopped. Real-time detection of the infusion status is achieved, which effectively prevents the patient from being harmed by the abnormal infusion and improves the user experience.
以上实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据此实施，并不能限制本发明的保护范围。凡跟本发明权利要求范围所做的均等变化与修饰，均应属于本发明权利要求的涵盖范围。The above embodiments are only for explaining the technical concept and characteristics of the present invention, and the purpose thereof is to enable persons familiar with the technology to understand the content of the present invention and implement it accordingly, and should not limit the protection scope of the present invention. Any equivalent changes and modifications made to the scope of the claims of the present invention shall all fall within the scope of the claims of the present invention.
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

Claims (10)

  1. 一种用于医用输液的加热装置，其特征在于，包括：A heating device for medical infusion, characterized in that it includes:
    用于给输液管内的液体加热的加热装置本体，且所述加热装置本体设有用于与中央控制模块连接的热插拔接口；A heating device body for heating the liquid in the infusion tube, and the heating device body is provided with a hot plug interface for connecting with the central control module;
    设置在所述加热装置本体内、用于在输液管内的液体有气泡时产生气泡检测信号、并将所述气泡检测信号通过所述热插拔接口传送给所述中央控制模块的气泡检测单元；Set in the body of the heating device and used for generating a bubble detection signal when the liquid in the infusion tube has bubbles, and transmitting the bubble detection signal to the bubble detection unit of the central control module through the hot plug interface;
    设置在所述加热装置本体内、用于检测所述加热装置本体的温度并产生温度检测信号、并将所述温度检测信号通过所述热插拔接口传送给所述中央控制模块的温度检测单元。A temperature detection unit installed in the body of the heating device for detecting the temperature of the heating device body and generating a temperature detection signal, and transmitting the temperature detection signal to the central control module through the hot plug interface .
  2. 根据权利要求1所述的用于医用输液的加热装置，其特征在于，所述加热装置本体为C型结构，且所述加热装置本体内设有用于产生热量的加热器。The heating device for medical infusion according to claim 1, wherein the heating device body has a C-shaped structure, and a heater for generating heat is provided in the heating device body.
  3. 根据权利要求1所述的用于医用输液的加热装置，其特征在于，所述加热装置本体为硅胶加热装置本体。The heating device for medical infusion according to claim 1, wherein the heating device body is a silicone heating device body.
  4. 根据权利要求1所述的用于医用输液的加热装置，其特征在于，所述加热装置还包括设置在所述加热装置本体内的输液止锁装置；The heating device for medical infusion according to claim 1, wherein the heating device further comprises an infusion lock device provided in the body of the heating device;
    所述输液止锁装置用于在接收到所述中央控制模块发送的止锁控制信号时将所述输液管压紧，以使所述输液管停止输液。The infusion locking device is used for pressing the infusion tube tightly when receiving the lock control signal sent by the central control module, so that the infusion tube stops infusion.
  5. 一种用于医用输液的智能监控系统，其特征在于，包括权利要求1-4任一项所述的用于医用输液的加热装置、与所述加热装置连接的中央控制模块；An intelligent monitoring system for medical infusion, which comprises the heating device for medical infusion according to any one of claims 1-4, and a central control module connected to the heating device;
    所述加热装置用于给输液管内的液体加热、实时检测输液管内的液体是否有气泡、以及在输液管内的液体有气泡时产生气泡检测信号，并将所述气泡检测信号发送给所述中央控制模块；所述加热装置还用于实时检测加热装置本体的温度并将所检测的温度检测信号发送给所述中央控制模块；The heating device is used for heating the liquid in the infusion tube, real-time detecting whether the liquid in the infusion tube has air bubbles, and generating a bubble detection signal when the liquid in the infusion tube has air bubbles, and sending the air bubble detection signal to the central control Module; the heating device is further configured to detect the temperature of the heating device body in real time and send the detected temperature detection signal to the central control module;
    所述中央控制模块根据所述气泡检测信号产生止锁控制信号控制设置在所述加热装置上的输液止锁装置将输液管压紧；所述中央控制模块还根据所述温度检测信号判断所述加热装置的温度是否大于预设温度范围，若是，则输出所述止锁控制信号控制所述输液止锁装置将输液管压紧。The central control module generates a lock control signal according to the bubble detection signal to control the infusion lock device provided on the heating device to press the infusion tube tightly; the central control module also judges the according to the temperature detection signal Whether the temperature of the heating device is greater than a preset temperature range, and if so, outputting the lock control signal to control the infusion lock device to press the infusion tube tightly.
  6. 根据权利要求5所述的用于医用输液的智能监控系统，其特征在于，所述中央控制模块包括控制器以及与所述控制器连接的报警单元；The intelligent monitoring system for medical infusion according to claim 5, wherein the central control module includes a controller and an alarm unit connected to the controller;
    所述控制器用于接收所述气泡检测信号，并根据所述气泡检测信号产生所述止锁控制信号控制所述输液止锁装置将输液管压紧，同时输出报警控制信号至所述报警单元，控制所述报警单元产生报警；The controller is configured to receive the bubble detection signal, and generate the lock control signal according to the bubble detection signal to control the infusion lock device to compress the infusion tube, and simultaneously output an alarm control signal to the alarm unit, Controlling the alarm unit to generate an alarm;
    所述控制器还用于根据所述温度检测信号判断所述加热装置的温度是否大于预设温度范围，若是，则输出所述止锁控制信号控制所述输液止锁装置将输液管压紧，同时输出报警控制信号至所述报警单元，控制所述报警单元产生报警。The controller is further configured to determine whether the temperature of the heating device is greater than a preset temperature range according to the temperature detection signal, and if yes, output the lock control signal to control the infusion lock device to compress the infusion tube, At the same time, an alarm control signal is output to the alarm unit, and the alarm unit is controlled to generate an alarm.
  7. 根据权利要求6所述的用于医用输液的智能监控系统，其特征在于，所述智能监控系统还包括：The intelligent monitoring system for medical infusion according to claim 6, wherein the intelligent monitoring system further comprises:
    点滴检测单元，所述点滴检测单元用于实时检测输液管内液体的滴液速度，并输出点滴检测信号至所述控制器。A drip detection unit, which is used to detect the drip speed of the liquid in the infusion tube in real time and output a drip detection signal to the controller.
  8. 根据权利要求7所述的用于医用输液的智能监控系统，其特征在于，所述智能监控系统还包括：The intelligent monitoring system for medical infusion according to claim 7, wherein the intelligent monitoring system further comprises:
    重力检测单元，所述重力检测单元用于实时检测输液瓶的重量，并输出重力检测信号至所述控制器。A gravity detection unit for detecting the weight of an infusion bottle in real time and outputting a gravity detection signal to the controller.
  9. 根据权利要求8所述的用于医用输液的智能监控系统，其特征在于，所述点滴检测单元和所述重力检测单元均设有热插拔接口，所述点滴检测单元和所述重力检测单元均通过所述热插拔接口与所述中央控制模块连接。The intelligent monitoring system for medical infusion according to claim 8, characterized in that each of the drip detection unit and the gravity detection unit is provided with a hot plug interface, and the drip detection unit and the gravity detection unit Are connected to the central control module through the hot-swap interface.
  10. 根据权利要求6所述的用于医用输液的智能监控系统，其特征在于，所述智能监控系统还包括：The intelligent monitoring system for medical infusion according to claim 6, wherein the intelligent monitoring system further comprises:
    与所述控制器连接、用于接收并显示所述气泡检测信号和温度检测信号的显示单元。A display unit connected to the controller and configured to receive and display the bubble detection signal and the temperature detection signal.
PCT/CN2018/096888 2018-07-24 2018-07-24 Heating device and intelligent monitoring system for medical infusion WO2020019168A1 (en)

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