CN212383044U - Intelligent transfusion bottle system based on Internet of things - Google Patents

Abstract

The application discloses intelligence transfusion bottle system based on thing networking, the transfusion bottle system includes customer end, data monitoring module, power module, communication module and master control singlechip. The data monitoring module is used for monitoring infusion data of the infusion bottle; the power supply module supplies power to the transfusion bottle system; the communication module is in communication connection with the client; the master control single chip microcomputer sends instructions and transmits data to the data monitoring module and the communication module; the data monitoring module and the communication module are respectively connected with the master control single chip microcomputer; the communication module sends the infusion data of the infusion bottle to the client under the control of the master control single chip microcomputer.

Description

Intelligent transfusion bottle system based on Internet of things

Technical Field

The application relates to the technical field of medical treatment, especially, relate to an intelligence transfusion bottle system based on thing networking.

Background

For a long time (the appearance of medical devices is late and cannot be used for hundreds of years), people pay attention to physical and mental health and medical conditions of the people and strive to improve the medical devices. With the development of society and the advancement of science and technology, the requirements of people on medical treatment are becoming higher and higher. With the advent of various high techniques, the traditional infusion mode can not meet the requirements of hospitals for infusion.

Traditional infusion is looked after by medical personnel alone, and medical personnel is responsible for patient's infusion condition, perhaps keeps track of the remaining volume of the interior liquid of transfusion bottle by patient oneself, and when the infusion will be accomplished, patient oneself calls medical personnel and comes the processing. The method has low monitoring efficiency, causes waste of human resources, cannot accurately estimate the residual infusion time, and is easy to cause medical accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence transfusion bottle system based on thing networking improves monitoring efficiency, the relevant medical malpractice of prevention.

The application discloses intelligence transfusion bottle system based on thing networking, the transfusion bottle system includes customer end, data monitoring module, power module, communication module and master control singlechip. The data monitoring module is used for monitoring infusion data of the infusion bottle; the power supply module supplies power to the transfusion bottle system; the communication module is in communication connection with the client; the master control single chip microcomputer sends instructions and transmits data to the data monitoring module and the communication module; the data monitoring module and the communication module are respectively connected with the master control single chip microcomputer; the communication module sends the infusion data of the infusion bottle to the client under the control of the master control single chip microcomputer.

Optionally, the infusion bottle system further comprises a voice early warning module, wherein the voice early warning module is connected with the main control single chip microcomputer and used for broadcasting infusion information or prompts under the control of the main control single chip microcomputer.

Optionally, the data monitoring module comprises a pressure sensor, and the pressure sensor detects the weight of the liquid in the infusion bottle, calculates the flow rate and sends the flow rate to the main control single chip microcomputer.

Optionally, the infusion bottle system further comprises a display module, wherein the display module is connected with the main control single chip microcomputer and is used for displaying the flow rate of the liquid in the infusion bottle under the control of the main control single chip microcomputer.

Optionally, the infusion bottle system further comprises a clamping device, the clamping device is connected with the main control single chip microcomputer, and the infusion tube of the infusion bottle is clamped under the control of the main control single chip microcomputer so as to control the flow rate of liquid in the infusion tube.

Optionally, the clamping device comprises a servo motor and a clamping arm, the servo motor is connected with the master control single chip microcomputer, and the servo motor is connected with the clamping arm; the servo motor drives the clamping arm to clamp the infusion tube of the infusion bottle under the control of the master control single chip microcomputer so as to control the flow rate of liquid in the infusion tube.

Optionally, the data monitoring module further comprises a photoelectric switch for detecting whether the infusion tube of the infusion bottle has liquid, and the photoelectric switch is arranged on the infusion tube of the infusion bottle and connected with the main control single chip microcomputer.

Optionally, the data monitoring module further comprises a weighing sensor, the weighing sensor is respectively connected with the pressure sensor and the master control single chip microcomputer, and the weighing sensor converts a signal of the pressure sensor and transmits the signal to the master control single chip microcomputer.

Optionally, the photoelectric switch is an infrared geminate transistor photoelectric switch.

Optionally, the chip model of the master control single chip microcomputer is STM32F103ZET 6.

The transfusion bottle system is combined with the Internet, and the infusion state of a patient can be checked in real time through the client. The problem of traditional infusion mode have the hidden danger of safety to the patient is solved, make things convenient for patient and medical personnel's communication, ensure that the patient can obtain timely treatment, reduce patient's misery, in time transmit message etc. especially to the patient old man who is amnesia, can be more real-time to doctor transmission infusion information, do benefit to the guarantee patient safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a drop bottle system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a data monitoring module of an embodiment of the present application;

FIG. 3 is a schematic view of a clamping device of an embodiment of the present application;

fig. 4 is a partial schematic view of a drop bottle system of another embodiment of the present application.

Wherein, 110; a client; 120. a data monitoring module; 121. a pressure sensor; 122. a photoelectric switch; 123. a weighing sensor; 130. a power supply module; 140. a communication module; 150. a master control singlechip; 160. a voice early warning module; 170. a display module; 180. a clamping device; 181. a servo motor; 182. and a clamping arm.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application is described in detail below with reference to the figures and alternative embodiments.

As shown in fig. 1 to 4, as an embodiment of the present application, an intelligent transfusion bottle system based on the internet of things is disclosed, and the transfusion bottle system includes a client 110, a data monitoring module 120, a power supply module 130, a communication module 140 and a master control single chip 150. The data monitoring module 120 is used for monitoring infusion data of the infusion bottle; the power module 130 supplies power to the infusion bottle system; the communication module 140 is in communication connection with the client 110; the master control single chip microcomputer 150 sends instructions and transmits data to the data monitoring module 120 and the communication module 140; the data monitoring module 120 and the communication module 140 are respectively connected with the master control single chip microcomputer 150; the communication module 140 sends the infusion data of the infusion bottle to the client 110 under the control of the master control single chip microcomputer 150. The infusion data includes, but is not limited to, the weight of the fluid in the infusion bottle, the flow rate of the fluid, whether the fluid is still in the infusion bottle, the time required for infusion, etc.

The infusion bottle system of the application is combined with the Internet and can check the infusion state of a patient in real time through the client 110. The problem of traditional infusion mode have the hidden danger of safety to the patient is solved, make things convenient for patient and medical personnel's communication, ensure that the patient can obtain timely treatment, reduce patient's misery, in time transmit message etc. especially to the patient old man who is amnesia, can be more real-time to doctor transmission infusion information, do benefit to the guarantee patient safety.

The client 110 may be a mobile phone, and an APP for communicating with the communication module 140 is installed on the mobile phone; or a computer, on which computer program software for communicating with the communication module 140 is installed. Communication module 140 can be the Wi-Fi module, the concrete model is ESP8266, ESP8266 the UART-WiFi of a section ultra-low power consumption passes module thoroughly, can be connected to Wi-Fi wireless network with user's physical equipment, carry out internet or LAN communication, support UART GPIO data communication interface, support Smart Link intelligence networking function, built-in 32 position MCU, can double as application processor, the ultra-low energy consumption, be fit for battery powered application, 3.3V single power supply power, when pressure sensor 121's weight changes, can carry out real-time communication with cell-phone APP, send the real-time status of transfusion bottle to APP in through this module. .

The infusion bottle system further comprises a voice early warning module 160, wherein the voice early warning module 160 is connected with the main control single chip microcomputer 150, and the infusion information or prompt is broadcasted under the control of the main control single chip microcomputer 150. The voice module can realize the broadcast of early warning information in the infusion process.

The data monitoring module 120 comprises a pressure sensor 121, and the pressure sensor 121 detects the weight of the liquid in the infusion bottle, calculates the flow rate and sends the flow rate to the main control single chip microcomputer 150. The pressure sensor 121 can detect the total weight of the liquid, so as to detect whether the liquid is in the hanging bottle, and then the weight of the liquid reduced in unit time is divided by the total weight of the liquid to detect the flow rate, and the flow rate is displayed in the display module 170, so that the flow rate can be conveniently checked by medical staff or patients. The time required for infusion, the flow rate, and the time required for infusion are measured by the pressure sensor 121.

The transfusion bottle system further comprises a display module 170, wherein the display module 170 is connected with the main control single chip microcomputer 150 and is used for displaying the flow rate of liquid in the transfusion bottle under the control of the main control single chip microcomputer 150.

The infusion bottle system further comprises a clamping device 180, wherein the clamping device 180 is connected with the main control single chip microcomputer 150, and an infusion tube of the infusion bottle is clamped under the control of the main control single chip microcomputer 150 so as to control the flow rate of liquid in the infusion tube. Specifically, the clamping device 180 comprises a servo motor 181 and a clamping arm 182, the servo motor 181 is connected with the main control single chip microcomputer 150, and the servo motor 181 is connected with the clamping arm 182; the servo motor 181 drives the clamping arm 182 to clamp the infusion tube of the infusion bottle under the control of the main control single chip 150, so as to control the flow rate of the liquid in the infusion tube. The servomotor 181 is model L298N. In the infusion process, the clamping device 180 can be used for regulating and controlling the infusion flow rate, when the infusion is completed, the main control single chip microcomputer 150 detects and triggers the servo motor 181 to work, the servo motor 181 drives the clamping arm 182 to clamp the infusion tube, the infusion is interrupted, and the blood backflow of a patient is prevented. The flow rate of the infusion solution can also be controlled by the clamp arm 182 according to the infusion state.

Specifically, when the signal is transmitted to the clamping device 180, the PWM wave of the servo motor 181 is changed, and the control signal enters the signal modulation chip from the channel of the receiver, so as to obtain the dc bias voltage. A reference circuit is arranged in the voltage difference output circuit, a reference signal with the period of 20ms and the width of 1.5ms is generated, and the obtained direct current bias voltage is compared with the voltage of a potentiometer to obtain the voltage difference output. And finally, outputting the positive and negative voltage difference to a motor driving chip to determine the positive and negative rotation of the motor. The degree of stretching of the clamping arms 182 is controlled by the signal transmitted back from the pressure sensor 121, thereby further controlling the flow rate during the infusion process.

The data monitoring module 120 further includes a photoelectric switch 122 for detecting whether the infusion tube of the infusion bottle has liquid, and the photoelectric switch 122 is disposed on the infusion tube of the infusion bottle and connected to the main control single chip 150. It is worth emphasizing that in the present application, the pressure sensor 121 and the photoelectric switch 122 can detect whether the liquid is still in the infusion bottle, and both the two aspects are detected, so that the infusion of the whole infusion bottle system is safer.

The photoelectric switch 122 is an infrared pair photoelectric switch 122. The operating principle of the infrared pair transistor photoelectric switch 122 is as follows: the photoelectric coupler is an electric-to-optical-to-electric conversion device for transmitting electric signals by using light as a medium. It is composed of two parts of luminous source and light receiver. Thereby having the functions of input, output and isolation. The input end of the photoelectric coupler is electrified with a signal to make the luminous source emit light, when liquid flows through the infusion tube, the refractive index between the photodiodes changes, and after the light irradiates the light receiver packaged together, photocurrent is generated due to the photoelectric effect and is led out from the output end of the light receiver, so that the conversion of electricity, light and electricity is realized. The load is connected with the external circuit, an electric signal is obtained from the load, when the infusion tube has liquid, a low level is output, and when the infusion tube has no liquid, a high level is output, so that the liquid state of the infusion tube is detected.

The data monitoring module 120 further includes a load cell 123, the load cell 123 is respectively connected to the pressure sensor 121 and the main control single chip microcomputer 150, and the load cell 123 converts the signal of the pressure sensor 121 and transmits the signal to the main control single chip microcomputer 150.

The load cell 123 is a 24-bit a/D converter chip designed specifically for the high-precision load cell 123, and the model number of the chip used is HX 711. The chip integrates other required peripheral circuits including a voltage-stabilized power supply, an on-chip clock oscillator and the like, and has the advantages of high integration level, high response speed, strong anti-interference performance, power-on automatic reset function, capability of simplifying the initialization process of starting up and the like.

The adopted chip model of the main control single chip microcomputer 150 is STM32F103ZET6, and a single pin is configured on the main control single chip microcomputer 150 to control the driving of the servo motor 181, so that the control of emergency measures of the clamping device 180 is realized; when the infusion data of the infusion bottle measured by the pressure sensor 121 is lower than the lowest limit value, the voice early warning module 160 is driven, and meanwhile, the voice early warning module is connected with the WIFI module in a serial port mode, communicates with the client 110 in real time, and accurately transmits the data to the client 110 after data processing.

The model of the chip adopted by the voice early warning module 160 is JQ 8400-FL. The JQ8400-FL chip has the greatest advantage that voice content in the SPI-FLASH can be flexibly replaced, the trouble that a traditional voice chip needs to be installed with an upper computer to replace voice is eliminated, and the SPI FLASH is directly simulated into a USB FLASH disk which is the same as a USB FLASH disk and is very convenient to copy. So that the research and development and the production of the product become convenient and simple. A one-line serial port control mode and RX232 serial port control can be selected, and more selectivity is provided for research and development. The JQ8400 voice module selects the SOC scheme, integrates a 16-bit MCU and an ADSP special for audio decoding, adopts a hard decoding mode, ensures the stability and tone quality of the system, only needs to test the required voice of the infusion into the chip, selects the required voice more conveniently and quickly, and brings comfortable and attentive voice prompt for the patient.

The power module 130 is powered by a 5V power supply and is a rechargeable lithium battery, and can maintain normal power supply of the device when the battery is fully charged. The power module 130 adopts a detachable rechargeable battery, which not only facilitates the replacement of the battery by a user, but also has the functions of energy conservation and environmental protection.

The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims (8)

1. The utility model provides an intelligence transfusion bottle system based on thing networking which characterized in that, the transfusion bottle system includes:

a client;

the data monitoring module is used for monitoring infusion data of the infusion bottle;

the power supply module is used for supplying power to the transfusion bottle system;

the communication module is in communication connection with the client;

the master control single chip microcomputer sends instructions and transmits data to the data monitoring module and the communication module;

the data monitoring module and the communication module are respectively connected with the master control single chip microcomputer; the communication module sends the infusion data of the infusion bottle to the client under the control of the master control singlechip;

the data monitoring module comprises a pressure sensor and a weighing sensor, the pressure sensor detects the weight of liquid in the infusion bottle, calculates the flow rate and sends the flow rate to the main control single chip microcomputer; the weighing sensor is respectively connected with the pressure sensor and the master control single chip microcomputer, and the weighing sensor converts signals of the pressure sensor and transmits the signals to the master control single chip microcomputer.

2. The intelligent transfusion bottle system based on the internet of things as claimed in claim 1, further comprising a voice early warning module, wherein the voice early warning module and the main control single chip microcomputer broadcast infusion information or prompt under the control of the main control single chip microcomputer.

3. The intelligent transfusion bottle system based on the internet of things as claimed in claim 1, further comprising a display module, wherein the display module is connected with the main control single chip microcomputer and is used for displaying the flow rate of liquid in the transfusion bottle under the control of the main control single chip microcomputer.

4. The intelligent transfusion bottle system based on the internet of things as claimed in claim 3, further comprising a clamping device, wherein the clamping device is connected with the main control single chip microcomputer, and clamps a transfusion tube of the transfusion bottle under the control of the main control single chip microcomputer so as to control the flow rate of liquid in the transfusion tube.

5. The intelligent transfusion bottle system based on the Internet of things as claimed in claim 4, wherein the clamping device comprises a servo motor and a clamping arm, the servo motor is connected with the master control single chip microcomputer, and the servo motor is connected with the clamping arm; the servo motor drives the clamping arm to clamp the infusion tube of the infusion bottle under the control of the master control single chip microcomputer so as to control the flow rate of liquid in the infusion tube.

6. The intelligent transfusion bottle system based on the internet of things as claimed in claim 1, wherein the data monitoring module further comprises a photoelectric switch for detecting whether a transfusion tube of the transfusion bottle has liquid, and the photoelectric switch is arranged on the transfusion tube of the transfusion bottle and connected with the main control single chip microcomputer.

7. The Internet of things-based intelligent transfusion bottle system of claim 6, wherein the photoelectric switch is an infrared pair tube photoelectric switch.

8. The intelligent transfusion bottle system based on the Internet of things of claim 6, wherein the adopted chip model of the master control single chip microcomputer is STM32F103ZET 6.

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