CN207886481U - A kind of medical monitoring device and system - Google Patents

Abstract

The embodiment of the utility model provides a medical monitoring device and system, which can set the appropriate infusion speed according to the patient's physical condition, detect the droplet speed through the first infrared emitter and the first infrared receiver, and The controller controls the second solenoid valve to dynamically control the droplet velocity. Automatic liquid change operation and alarm operation are realized by detecting the liquid level height through the second infrared emitter and the second infrared receiver. In addition, the medical monitoring equipment can communicate wirelessly with the terminal equipment worn by medical personnel to notify the medical personnel to deal with it in time, realizing an automated and convenient monitoring process and reducing the workload of medical personnel.

Description

A kind of medical monitoring equipment and system

technical field

The utility model relates to the technical field of medical management equipment, in particular to a medical monitoring equipment and system.

Background technique

Intravenous infusion technique is a commonly used, direct and effective clinical treatment. At present, during infusion, patients or accompanying personnel are required to monitor the liquid level of the liquid medicine in the infusion bottle. When it is found that the liquid medicine is about to be infused or the infusion speed is abnormal, the medical staff must be notified in time to deal with it. If it is not handled in time, it may lead to consequences such as blood return and air infusion.

The current monitoring equipment for the infusion process can send an alarm message to remind the patient and the medical staff when the liquid medicine is almost infused, but it cannot be set according to the patient's age, physical condition, etc. and the infusion speed can be controlled within an appropriate range. within, and automatic replacement of infusion medicine cannot be realized.

Utility model content

In view of this, the purpose of this utility model is to provide a medical monitoring device and system to solve the above problems.

A preferred embodiment of the utility model provides a medical monitoring device, including an infusion pump, an inlet tube, an output tube, a micro-controller, an alarm device connected to the micro-controller, a communication device, a first solenoid valve, a second A solenoid valve, a first infrared emitter, a first infrared receiver, a second infrared emitter, a second infrared receiver, and a touch display device;

The introduction tube and the output tube are respectively arranged at opposite ends of the infusion pump, the end of the introduction tube far away from the infusion pump is connected to the infusion bottle, and the end of the output tube far away from the infusion pump is connected to the needle connection, wherein, the introduction tube is multiple;

The first solenoid valve is arranged in the introduction pipe and is electrically connected with the microcontroller to control the conduction or closure of the introduction pipe. There are multiple first solenoid valves and are connected with the introduction pipe. one-to-one correspondence;

The second solenoid valve is arranged in the output pipe and is electrically connected with the microcontroller to control the conduction opening of the output pipe;

The touch display device is electrically connected to the microcontroller, and includes a flow rate setting button, and the flow rate setting button includes a first setting button, a second setting button and a third setting button;

The first infrared emitter and the first infrared receiver are respectively arranged on opposite sides of the infusion pump, and are located at the same height and close to the introduction tube, the first infrared emitter and the second An infrared receiver is electrically connected to the microcontroller respectively;

The second infrared emitter and the second infrared receiver are respectively arranged on opposite sides of the infusion pump, and are located at the same height and close to the output tube, the second infrared emitter and the first Two infrared receivers are respectively electrically connected to the microcontroller;

The microcontroller is electrically connected to the alarm device and the communication device respectively, and the communication device is connected to the terminal equipment in communication.

Further, the microcontroller includes a memory for saving the infusion rate data at the end of each infusion.

Further, the communication device is also communicatively connected with an external heart rate detector, so as to receive the heart rate data detected by the external heart rate detector and send it to the microcontroller.

Further, the medical monitoring equipment also includes a vital sign detection device capable of detecting patient vital sign information, the vital sign detection device is electrically connected to the microcontroller, and the vital sign detection device is communicatively connected to the terminal device .

Further, the medical monitoring device further includes a reading device that can be used to read the device ID of the medical monitoring device, and the reading device is communicatively connected to the terminal device.

Further, the medical monitoring equipment also includes a power supply device, the power supply device is respectively connected with the microcontroller, the alarm device, the first solenoid valve, the second solenoid valve, the first infrared emitter, the first infrared receiver, The second infrared transmitter, the second infrared receiver, the touch display device, the communication device, the vital sign detection device and the reading device are connected.

Further, the power supply device is a rechargeable lithium battery.

Further, the communication device is a Bluetooth communication device or a WIFI communication device.

Another preferred embodiment of the present utility model provides a medical monitoring system, including the above-mentioned medical monitoring equipment and terminal equipment, the medical monitoring equipment includes a communication device, and the terminal equipment is communicatively connected to the communication device.

The medical monitoring equipment and system provided by the utility model can set the appropriate infusion speed according to the patient's physical condition, realize dynamic control of the liquid drop speed by detecting the liquid drop speed, and realize automatic liquid change operation and operation by detecting the liquid level height. Alarm operation. In addition, through wireless communication with the terminal equipment worn by medical staff and timely notification of medical staff for corresponding processing, an automated and convenient monitoring process is realized and the work intensity of medical staff is reduced.

In order to make the above-mentioned purpose, features and advantages of the present invention more comprehensible, preferred embodiments are specifically cited below, together with the accompanying drawings, and are described in detail as follows.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is a structural diagram of a medical monitoring device provided by a preferred embodiment of the present invention.

Fig. 2 is a schematic structural block diagram of a medical monitoring device provided by a preferred embodiment of the present invention.

Fig. 3 is another schematic structural block diagram of the medical monitoring equipment provided by the preferred embodiment of the present invention.

Fig. 4 is a schematic structural block diagram of a medical monitoring system provided by a preferred embodiment of the present invention.

Icons: 10-medical monitoring system; 100-medical monitoring equipment; 110-infusion pump; 120-introduction tube; 121-first solenoid valve; 130-output tube; 131-second solenoid valve; 141-first infrared emitter ; 142-first infrared receiver; 151-second infrared transmitter; 152-second infrared receiver; 160-microcontroller; 161-memory; 170-touch display device; 180-alarm device; 190-communication device; 210-vital sign detection device; 220-reading device; 200-terminal equipment.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

Please refer to FIG. 1 , which is a structural diagram of a medical monitoring device 100 provided by a preferred embodiment of the present invention. The medical monitoring device 100 includes an infusion pump 110, an inlet tube 120, an output tube 130, a first solenoid valve 121, a second solenoid valve 131, a first infrared emitter 141, a first infrared receiver 142, and a second infrared emitter 151 and a second infrared receiver 152.

The inlet tube 120 and the output tube 130 are respectively arranged at two opposite ends of the infusion pump 110 . There are multiple introduction tubes 120 , and multiple introduction tubes 120 can be inserted into the infusion pump 110 to communicate with the infusion pump 110 . The end of the introduction tube 120 away from the infusion pump 110 is connected to an infusion bottle (not shown in the figure), so as to deliver the medicine in the infusion bottle to the infusion pump 110 . Wherein, there may be multiple infusion bottles, which can be set according to actual needs. The end of the output tube 130 away from the infusion pump 110 is connected to an infusion needle (not shown in the figure), so as to deliver the medicine in the infusion pump 110 to the infusion needle.

Optionally, the infusion pump 110, the inlet pipe 120, and the outlet pipe 130 are made of polyvinyl chloride (PVC). PVC has the advantages of light weight, corrosion resistance, and good stability, and is very suitable for application. widely.

The first solenoid valve 121 is disposed in the introduction pipe 120 , and the first solenoid valve 121 can control the conduction or closure of the introduction pipe 120 by opening or closing. The number of the first solenoid valves 121 is consistent with the number of the introduction pipes 120 , and there is a one-to-one correspondence.

The second electromagnetic valve 131 is disposed in the output pipe 130 , and the conduction opening of the output pipe 130 can be controlled by controlling the opening of the second electromagnetic valve 131 .

The first infrared emitter 141 and the first infrared receiver 142 are respectively arranged on opposite sides of the infusion pump 110 and are located at the same height. The first infrared emitter 141 and the first infrared receiver 142 are arranged at one end of the infusion pump 110 close to the introduction tube 120, so that the first infrared receiver 142 can The light emitted by the first infrared emitter 141 can be received.

The second infrared emitter 151 and the second infrared receiver 152 are respectively arranged on opposite sides of the infusion pump 110 and are located at the same height. The second infrared emitter 151 and the second infrared receiver 152 are arranged at one end of the infusion pump 110 close to the output tube 130, and the second infrared emitter 151 and the second infrared receiver There is a certain distance between the device 152 and the output tube 130, and the distance can be set to 2cm or 3cm, and its specific value can be set according to the height of the infusion pump 110, which is not limited in this embodiment.

Please refer to FIG. 2 , the medical monitoring device 100 further includes a microcontroller 160 , a touch display device 170 , an alarm device 180 and a communication device 190 . The microcontroller 160 is respectively connected with the alarm device 180, the touch display device 170, the communication device 190, the first solenoid valve 121, the second solenoid valve 131, the first infrared transmitter 141, the first infrared receiver 142, The second infrared transmitter 151 and the second infrared receiver 152 are electrically connected.

The touch display device 170 includes flow rate setting buttons, and the flow rate setting buttons include a first setting button, a second setting button and a third setting button. The microcontroller 160 pre-stores the first preset range of droplet velocity corresponding to the first setting button, the second preset range of droplet velocity corresponding to the second setting button, and the droplet velocity corresponding to the second setting button. The third preset interval of the droplet velocity corresponding to the third setting button.

When in use, the medical personnel can select the infusion speed suitable for the patient according to the patient's age and physical condition. When the first setting button is clicked, it means that the patient needs a slower infusion rate, and the microcontroller 160 can control the infusion rate according to the preset first preset interval. When the second setting button is clicked, it means that a medium infusion rate can be adopted, and the microcontroller 160 can control the infusion rate according to the preset second preset interval. When the third setting button is clicked, it means that a faster infusion rate can be adopted, and the microcontroller 160 can control the infusion rate according to the preset third preset interval.

When the first infrared transmitter 141 and the first infrared receiver 142 measure the droplet velocity, the first infrared receiver 142 cannot receive the first infrared transmitter 141 when the droplet falls. The emitted light, the first infrared receiver 142 sends the measured droplet number to the microcontroller 160, and the microcontroller 160 can count the droplet number falling within a preset time range, and Droplet velocity is calculated from the number of droplets received. Optionally, the preset time may be set to 3 minutes or 5 minutes, and the specific value is not limited in this embodiment. The microcontroller 160 compares the calculated droplet velocity with the pre-stored droplet velocity range set by the medical staff. If the current droplet velocity is less than the preset interval, the microcontroller 160 can control the second solenoid valve 131 to increase the valve opening to increase the infusion velocity. If the current droplet velocity is greater than the preset interval, at this time, the patient may experience strong pain due to the excessive infusion velocity. Then the microcontroller 160 can control the second electromagnetic valve 131 to reduce the valve opening, so as to further reduce the infusion rate.

Optionally, in this embodiment, in addition to setting the corresponding infusion rate by medical personnel as described above, the medical monitoring device 100 can also automatically generate an infusion rate suitable for the patient.

Optionally, the communication device 190 is also communicatively connected with an external heart rate detector, and the external heart rate detector sends the detected heart rate data of the patient to the communication device 190 . The communication device 190 receives the heart rate data detected by the external heart rate detector and sends it to the microcontroller 160 . It should be understood that the heart rate data of the human body is related to the blood flow velocity of the human body to a certain extent. Therefore, in this embodiment, the detected heart rate data that can reflect the blood flow velocity and physical condition of the human body can be used to generate an infusion suitable for the physical condition of the human body. speed.

Optionally, the microcontroller 160 analyzes and processes the received heart rate data to generate an infusion rate corresponding to the heart rate data, and the microcontroller 160 controls the first infusion rate according to the generated infusion rate. The opening of the solenoid valve 131 is large enough to set the current infusion rate as the generated infusion rate suitable for the patient. In this way, a more precise infusion process that is more suitable for the patient's physical condition is realized.

When the second infrared transmitter 151 and the second infrared receiver 152 detect the liquid level, when the liquid level in the infusion pump 110 is at a normal height, the second infrared transmitter 151 The emitted light is blocked by the liquid medicine, so that the second infrared receiver 152 cannot receive the light emitted by the second infrared emitter 151 . When the liquid level in the infusion pump 110 is lower than the height of the second infrared emitter 151 and the second infrared receiver 152, the second infrared receiver 152 can receive the second infrared light emitted by the transmitter 151 , at this moment, the second infrared receiver 152 sends a first signal to the microcontroller 160 .

After receiving the first signal, the microcontroller 160 detects whether there is an unopened first solenoid valve 121, and if there is, it means that the infusion process has not been completed. Optionally, the opening order of the first electromagnetic valve 121 is set in advance, and the microcontroller 160 controls and opens the next first electromagnetic valve 121 according to the preset order, so as to continue the infusion.

If at this time, all the first electromagnetic valves 121 are in the open state, it means that the liquid medicine in all the infusion bottles has been transfused, and then the microcontroller 160 sends a second signal to the alarm device 180, The alarm device 180 is controlled to send an alarm message to prompt the patient.

Optionally, the alarm device 180 may use an audible and visual alarm or a vibration alarm device. The sound and light alarm includes LED lights and buzzers.

Optionally, after receiving the second signal sent by the microcontroller 160, the communication device 190 may send it to a portable terminal device worn by the medical personnel to prompt the medical personnel to deal with it in time to avoid the occurrence of Consequences such as blood recovery and air transfusion.

Optionally, the communication device 190 is a wireless communication device. The wireless communication device 190 may be a Bluetooth communication device or a WIFI communication device.

Please refer to FIG. 3 , the medical monitoring device 100 further includes a vital sign detection device 210 and a reading device 220 . The vital sign detection device 210 is connected to the microcontroller 160, and the reading device 220 is respectively connected to the microcontroller 160 and a portable terminal device worn by medical personnel.

During the infusion process, the patient may have some unexpected situations, and the medical staff cannot accompany the patient at all times. Therefore, it is necessary to monitor the vital signs of the patient during the infusion process to prevent accidents. The vital sign detection device 210 sends the detected vital sign information of the patient to the microcontroller 160, and the microcontroller 160 can judge the vital sign information, if it is determined that the received vital sign When the information is abnormal, a third signal is sent to the communication device 190 so that the communication device 190 sends it to the portable terminal device worn by the medical personnel to remind the medical personnel to deal with it in time.

In use, each medical monitoring device 100 has a unique device ID so that medical personnel can distinguish each medical monitoring device 100 conveniently. When the infusion is completed or the vital sign information of the patient is abnormal, the reading device 220 reads the device ID of the monitoring device and sends it to the portable terminal device worn by the medical staff, so that the medical staff can quickly identify the monitoring device. Terminal device 200.

In addition, optionally, in this embodiment, the microcontroller 160 further includes a memory 161, the memory 161 can be used to save the infusion rate data belonging to a specific patient at the end of each infusion, and according to the patient's The infusion rate data establishes a database personalized for the patient. When the patient is infused again, the microcontroller 160 can obtain the infusion rate data suitable for the patient from the infusion rate data stored in the database, and control the opening of the second solenoid valve 131 to Control the current infusion rate to the obtained appropriate infusion rate. In this way, it is more convenient and fast, saves setting time, and forms a more targeted and personalized user database to improve the patient's use experience.

Optionally, the medical monitoring device 100 further includes a power supply device (not shown in the figure). The power supply device is respectively connected with the microcontroller 160, the alarm device 180, the first solenoid valve 121, the second solenoid valve 131, the first infrared emitter 141, the first infrared receiver 142, the second infrared emitter 151, The second infrared receiver 152 , the touch display device 170 , the communication device 190 , the vital sign detection device 210 and the reading device 220 are connected to provide power for each of these devices. Optionally, the power supply device is a rechargeable lithium battery.

Please refer to FIG. 4 , which is a schematic structural block diagram of a medical monitoring system 10 provided by another preferred embodiment of the present invention. The medical monitoring system 10 includes the medical monitoring device 100 and a terminal device 200 worn by medical personnel. The medical monitoring device 100 includes a communication device 190 and a reading device 220 , and the terminal device 200 is connected in communication with the communication device 190 and the reading device 220 respectively. When the infusion is about to end or when the patient's vital sign information is abnormal, the communication device 190 can send a reminder message to the terminal device 200 to remind the medical personnel. Moreover, the reading device 220 can read the device ID of the medical monitoring device 100 and send it to the terminal device 200, so that medical personnel can quickly identify which monitoring setting it is. Such a setting can enable the medical personnel to know in time the patient's infusion process and the patient's vital sign information during the infusion process, and perform corresponding treatment in time.

The medical monitoring equipment and system provided by the utility model can set the appropriate infusion speed according to the patient's physical condition, and detect the droplet speed through the first infrared transmitter 141 and the first infrared receiver 142 and in the microcontroller 160 Compare it with a preset interval to dynamically control the droplet velocity. And through the second infrared emitter 151 and the second infrared receiver 152 to detect the height of the liquid level to realize automatic liquid change operation and alarm operation. In addition, the medical monitoring device 100 can communicate wirelessly with the terminal device 200 worn by medical personnel to notify the medical personnel in time for corresponding processing, realizing an automated and convenient monitoring process and reducing the workload of medical personnel.

Furthermore, the infusion rate suitable for the patient can be set by receiving the heart rate data detected by the external heart rate detector, which is more precise.

Furthermore, it is also possible to establish a database of infusion speed data for a specific patient in the memory, and provide a targeted reference for setting the infusion speed when the patient performs another infusion.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or integrally connected. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediary, and can be internally connected between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "up", "down", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the conventional orientation of the utility model product during use. The orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be interpreted as a reference to the utility model. New types of restrictions. In addition, in the description of the present invention, the terms "first", "second" and so on are only used for distinguishing descriptions, and should not be interpreted as merely or implying relative importance.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a kind of medical monitoring device, which is characterized in that including infusion pump, ingress pipe, efferent duct, microcontroller, warning device, Communication device, the first solenoid valve, second solenoid valve, the first infrared transmitter, the first infrared remote receiver, the second infrared transmitter, Second infrared remote receiver and touch control display apparatus；

The ingress pipe and the efferent duct are separately positioned on the opposite both ends of the infusion pump, and the ingress pipe is far from described defeated One end of liquid pump is connect with infusion bottle, and the one end of the efferent duct far from the infusion pump is connect with syringe needle, wherein the importing Pipe is multiple；

First solenoid valve is arranged in the ingress pipe, is electrically connected with the microcontroller, to control the ingress pipe On and off, first solenoid valve are multiple and are corresponded with the ingress pipe；

The second solenoid valve is arranged in the efferent duct, is electrically connected with the microcontroller, to control the efferent duct Opening size is connected；

The touch control display apparatus is electrically connected with the microcontroller, including button is arranged in flow velocity, and button packet is arranged in the flow velocity Include the first setting button, the second setting button and third setting button；

First infrared transmitter and first infrared remote receiver are separately positioned on the opposite both sides of the infusion pump, and Positioned at sustained height and close to the ingress pipe, first infrared transmitter and first infrared remote receiver respectively with it is described Microcontroller is electrically connected；

Second infrared transmitter and second infrared remote receiver are separately positioned on the opposite both sides of the infusion pump, and Positioned at sustained height and close to the efferent duct, second infrared transmitter and second infrared remote receiver respectively with it is described Microcontroller is electrically connected；

The microcontroller is electrically connected with the warning device and the communication device respectively, the communication device and terminal device Communication connection.

2. medical monitoring device according to claim 1, which is characterized in that the microcontroller includes for preserving every time The memory of transfusion speed data at the end of infusion.

3. medical monitoring device according to claim 1, which is characterized in that the communication device also with external heart rate detection Instrument is communicatively coupled, and to receive the heart rate data that the external heart rate measuring instrument detects, and is sent to the microcontroller Device.

4. medical monitoring device according to claim 1, which is characterized in that the medical monitoring device further includes that can detect The detection device for vital signs of patient vital signs information, the detection device for vital signs are electrically connected with the microcontroller, The detection device for vital signs is connect with the terminal equipment in communication.

5. medical monitoring device according to claim 1, which is characterized in that the medical monitoring device further includes that can be used for The reading device of the device id of the medical monitoring device is read, the reading device is connect with the terminal equipment in communication.

6. medical monitoring device according to claim 5, which is characterized in that the medical monitoring device further includes for Denso Set, it is described for electric installation respectively with the microcontroller, warning device, the first solenoid valve, second solenoid valve, the first infrared emission Device, the first infrared remote receiver, the second infrared transmitter, the second infrared remote receiver, touch control display apparatus, communication device, life entity Levy detection device and reading device connection.

7. medical monitoring device according to claim 6, which is characterized in that it is described for electric installation be rechargeable lithium battery.

8. medical monitoring device according to claim 1, which is characterized in that the warning device is audible-visual annunciator or shakes Dynamic alarm, the audible-visual annunciator includes LED light and buzzer.

9. medical monitoring device according to claim 1, which is characterized in that the communication device be Bluetooth communication device or WIFI communication devices.

10. a kind of medical monitoring system, which is characterized in that including medical monitoring device described in any one of claim 1-9 And terminal device, the medical monitoring device includes communication device, and the terminal device is connect with the communication.