CN109248355A - Unattended drop monitoring device - Google Patents
Unattended drop monitoring device Download PDFInfo
- Publication number
- CN109248355A CN109248355A CN201811242212.5A CN201811242212A CN109248355A CN 109248355 A CN109248355 A CN 109248355A CN 201811242212 A CN201811242212 A CN 201811242212A CN 109248355 A CN109248355 A CN 109248355A
- Authority
- CN
- China
- Prior art keywords
- chip microcontroller
- motor
- module
- speed
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
- A61M5/1685—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by detection of position of a floating member
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M2005/16863—Occlusion detection
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of unattended drop monitoring device, the device be one kind using AT89C52 single-chip microcontroller as key control unit, using keyboard and infrared sensor as information input system, using LCD1602 as display device, sound and light alarm module, motor and gsm module be output system intelligent infusion control and monitoring system.The liquid dripping speed monitoring device system that the present invention designs can realize monitoring to transfusion speed and control and to the real-time monitoring and alarm of liquid level in liquid storage bottle, and Dynamically Announce transfusion speed, and furthermore user can voluntarily control transfusion speed by key.When user's infusion-completed can send SMS alarm to medical staff automatically by sound-light alarm and gsm module.
Description
Technical field
The present invention relates to a kind of medical auxiliary equipment more particularly to a kind of unattended drop monitoring devices.
Background technique
In recent years, safety, which is seen a doctor, is constantly subjected to the extensive concern of people and departments of government, whether the safety of infusion more
It is emphasis concerned by people.Medical staff must sporadically make an inspection tour during infusion, not only waste human resources,
There is also to be infused terminates and medical staff does not have found the case where handling not in time, be easy to cause the generation of conflict between doctors and patients.
Transfusion dripping monitoring device currently on the market only realizes the function of liquid level alarm mostly, is unable to real-time monitoring liquid
It drips speed and evades patient's abnormal conditions due to caused by other diseases, not can be carried out remote alarms and remind medical staff, no
It is able to achieve and automatically cuts off infusion access, while the drop unable to monitor for being suitble to patient body out drips speed.
Summary of the invention
The object of the present invention is to provide a kind of unattended drop monitoring devices, may be implemented in the case where unattended
The drop speed and state of drop are monitored in real time and alarmed when an abnormal situation occurs.The technical solution adopted by the present invention is such as
Under:
A kind of unattended drop monitoring device, including AT89C52 single-chip microcontroller, Keysheet module, infrared sensor, display screen
LCD1602, sound and light alarm module, motor-drive circuit, motor and gsm module；
The AT89C52 single-chip microcontroller is separately connected Keysheet module, infrared sensor, display screen LCD1602, sound-light alarm mould
Block, motor-drive circuit and gsm module, the motor-drive circuit connect motor；
The infrared sensor is used to monitor the speed and infusion bottle liquid level of liquid dropping, and the infrared sensor is logical
Conducting wire is crossed to be connected with the AT89C52 single-chip microcontroller；
The display screen LCD1602 is to show transfusion speed and liquid level, described in the display screen LCD1602 connection
The I/O mouth of AT89C52 single-chip microcontroller；
The motor connection transfusion speed controls pulley to control transfusion speed and liquid level；
The gsm module is used to send SMS alarm to medical staff, and the gsm module connects the RXD of the single-chip microcontroller
With TXD interface, the single-chip microcontroller sends alarm message by this Interface Controller gsm module.
Further, the Keysheet module include: power switch button, transfusion speed add button, transfusion speed subtract button and
Reset button.
Further, the sound and light alarm module includes the buzzer being connected respectively with the AT89C52 single-chip microcontroller and alarm
Indicator light, for carrying out sound-light alarm when being infused and completing.
Further, the infrared sensor includes drip liquid level monitoring circuit and dropping speed observation circuit.
Apparatus of the present invention be one kind using AT89C52 single-chip microcontroller as core, using keyboard and infrared sensor as information input system
System, using LCD1602 as display device, sound and light alarm module, motor and gsm module be output system intelligent infusion control and
Monitoring system.Liquid dripping speed monitoring device system that the present invention designs, it can be achieved that monitoring and control to transfusion speed and
Monitoring and alarm to liquid level in liquid storage bottle, and Dynamically Announce transfusion speed, furthermore user can voluntarily be controlled by key
Transfusion speed processed.When user's infusion-completed can send SMS alarm to medical staff automatically by sound-light alarm and gsm module.
Infrared sensor function is to monitor the speed and infusion bottle liquid level of liquid dropping.When liquid level is higher than warning value
Normal infusion, infrared remote receiver can not receive the information from infrared transmitter, when liquid level is lower than warning line, infrared receiver
Device receives the information from infrared transmitter, and system issues sound and light alarm signal, while can be by gsm module to medical staff
Alarm message is sent, notifies medical staff to come to handle in time to reach.Motor has revolving speed controlled power big and input pulse
The advantages that high-torque can be kept when constant, the present invention control the elastic of infusion tube collet by it and control dropping speed.It should
Stepper motor controls the elastic of infusion tube collet by lead screw, to control dropping funnel drop number.
Detailed description of the invention
Fig. 1 is principle of the invention figure；
Fig. 2 is work flow diagram of the present invention；
Fig. 3 is single-chip minimum system figure of the present invention；
Fig. 4 is dropping speed observation circuit figure of the present invention；
Fig. 5 is liquid level monitoring circuit diagram of the present invention；
Fig. 6 is motor-drive circuit figure of the present invention.
Fig. 7 is the display screen of the invention connection figure.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
The above embodiments.
As shown in Figure 1 and Figure 2, the present invention provides a kind of unattended drop monitoring device, including AT89C52 single-chip microcontroller,
Keysheet module, infrared sensor, display screen LCD1602, sound and light alarm module, motor-drive circuit, motor and gsm module；
The AT89C52 single-chip microcontroller is separately connected Keysheet module, infrared sensor, display screen LCD1602, sound-light alarm mould
Block, motor-drive circuit and gsm module, the motor-drive circuit connect motor；
The infrared sensor is used to monitor the speed and infusion bottle liquid level of liquid dropping, and the infrared sensor is logical
Conducting wire is crossed to be connected with the AT89C52 single-chip microcontroller；
The display screen LCD1602 is to show transfusion speed and liquid level, described in the display screen LCD1602 connection
The I/O mouth of AT89C52 single-chip microcontroller；
The motor connection transfusion speed controls pulley to control transfusion speed and liquid level；
The gsm module is used to send SMS alarm to medical staff, and the gsm module connects the RXD of the single-chip microcontroller
With TXD interface, the single-chip microcontroller sends alarm message by this Interface Controller gsm module.
Using AT89C52 single-chip microcontroller as control system, infrared sensor monitors the speed and infusion bottle of liquid dropping
Liquid level controls the height of liquid level using motor, shows transfusion state by LCD1602, realizes long-range report by GSM
It is alert.Unattended transfusion dripping system includes display circuit, single-chip minimum system, key circuit, indicating circuit, stepping electricity
Drive circuit, sound-light alarm and GSM warning circuit.
As shown in figure 3, the AT89C52 single-chip minimum system is made of reset circuit and clock circuit.Reset circuit
Play the role of emptying circuit guarantee single-chip microcontroller normal work；Clock circuit selects 11.0592MHz crystal oscillator, capacitor 22pF.
Infrared sensor includes drip liquid level monitoring circuit and dropping speed observation circuit, dropping speed and liquid level monitoring and
Warning circuit is as shown in Figure 4 and Figure 5, and P20, P21, P36 and P37 interface of single-chip microcontroller described in plug holder P5 and Fig. 3 connect in Fig. 4
It connects.4,3,1 pin in P6 plug holder is connected with P7 plug holder in Fig. 5.As shown in Figure 4, Figure 5, with middle and small scale integrated chip
It designs and makes IR intrusion detector circuit.Using photodiode as opening the light, the alarm of buzzer is controlled.System is using infrared
To the drop number of pipe real-time monitoring liquid, when drop passes through sensor, infrared receiving tube can generate a low level signal, pass through
This signal is transformed into calibration pulse signal by operational amplifier and voltage comparator, then is divided by the single-chip microcontroller this signal
Analysis and processing, by the information such as liquid drop speed and height real-time display on the LCD1602.
Motor-drive circuit as shown in fig. 6, IN1, IN2, IN3 and IN4 respectively with P24, P23 of single-chip microcontroller described in Fig. 3,
P33 with P32 interface is connected, and plug holder P2 is connected with the motor.
Display screen LCD1602 is connect as shown in fig. 7, by LCD1602 display infusion in apparatus of the present invention with single-chip microcontroller
Speed, 4,5,6 pins are connected with P25, P26, P27 of the AT89C52 single-chip microcontroller respectively, 7-14 pin respectively with the list
The P00-P07 interface of piece machine is connected.
The gsm module is connected with RXD the and TXD interface of the AT89C52 single-chip microcontroller.When liquid level be lower than bottleneck,
AT89C52 single-chip microcontroller sends instruction to GSM by RXD and TXD interface and controls it to medical staff's transmission alarm message, realizes nothing
The auto-alarm function of people's drop on duty.
The monitoring device overcomes the drawbacks of existing transfusion dripping monitoring device in the market, with precise measurement and can control defeated
The size of liquid speed degree, and then the size of amount of infusion is measured and controls, keep flow velocity uniform, does not generate pulsation, while can also be to gas
The abnormal conditions such as liquid pipe choking are alarmed when bubble, empty liquid, leakage, heart rate are abnormal, are infused, and it is logical to automatically cut off infusion
Road can also remotely send short message and be reminded.
Key problem in technology point of the invention is:
1, using the speed and infusion bottle liquid level of infrared sensor monitoring liquid dropping, keyboard set-point can be passed through
Speed is dripped, by LCD1602 display system working condition；The infrared sensor connects the I/0 mouth of the single-chip microcontroller by conducting wire,
The keyboard connects the single-chip microcontroller as input module, and the LCD1602 connection single-chip microcontroller is as display system.
2, dropping speed is controlled to reach intelligent control liquid dropping by the elastic of motor control infusion tube collet
The purpose of speed；The motor connects the I/O mouth of the single-chip microcontroller, controls its rotation by the single-chip microcontroller to reach control point
Drip the purpose of speed.
3, when liquid level be lower than bottleneck, show that drop has dripped off at this time, system just start gsm module give medical staff send
Short message, while sound-light alarm is carried out, realize unattended automatic monitoring and warning function.The gsm module connects the list
RXD the and TXD interface of piece machine, the single-chip microcontroller send short message by this Interface Controller gsm module.
Claims (4)
1. a kind of unattended drop monitoring device, which is characterized in that including AT89C52 single-chip microcontroller, Keysheet module, infrared sensing
Device, display screen LCD1602, sound and light alarm module, motor-drive circuit, motor and gsm module；
The AT89C52 single-chip microcontroller be separately connected Keysheet module, infrared sensor, display screen LCD1602, sound and light alarm module,
Motor-drive circuit and gsm module, the motor-drive circuit connect motor；
The infrared sensor is used to monitor the speed and infusion bottle liquid level of liquid dropping, and the infrared sensor is by leading
Line is connected with the AT89C52 single-chip microcontroller；
The display screen LCD1602 is to show transfusion speed and liquid level, described in the display screen LCD1602 connection
The I/O mouth of AT89C52 single-chip microcontroller；
The motor connection transfusion speed controls pulley to control transfusion speed and liquid level；
The gsm module is used to send SMS alarm to medical staff, and the gsm module connects the RXD and TXD of the single-chip microcontroller
Interface, the AT89C52 single-chip microcontroller send alarm message by this Interface Controller gsm module.
2. unattended drop monitoring device as described in claim 1, which is characterized in that the Keysheet module includes: power supply
Switch button, transfusion speed add button, transfusion speed to subtract button and reset button.
3. unattended drop monitoring device as described in claim 1, which is characterized in that the sound and light alarm module includes point
The buzzer and alarm lamp not being connected with the AT89C52 single-chip microcontroller, for carrying out sound-light alarm when being infused and completing.
4. unattended drop monitoring device as described in claim 1, which is characterized in that the infrared sensor includes drop
Liquid level monitoring circuit and dropping speed observation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242212.5A CN109248355A (en) | 2018-10-24 | 2018-10-24 | Unattended drop monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242212.5A CN109248355A (en) | 2018-10-24 | 2018-10-24 | Unattended drop monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109248355A true CN109248355A (en) | 2019-01-22 |
Family
ID=65046068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242212.5A Pending CN109248355A (en) | 2018-10-24 | 2018-10-24 | Unattended drop monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109248355A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464908A (en) * | 2019-08-09 | 2019-11-19 | 五邑大学 | A kind of transfusion dripping monitor and alarm system |
| CN113082376A (en) * | 2021-04-13 | 2021-07-09 | 昭通学院 | Portable transfusion alarm rate monitor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000279515A (en) * | 1999-03-29 | 2000-10-10 | Oi Shoji Kk | Instillation situation monitoring device |
| CN202516103U (en) * | 2012-03-07 | 2012-11-07 | 中国计量学院 | Liquid dropping speed measurement monitoring device |
| CN203736619U (en) * | 2013-11-15 | 2014-07-30 | 绍兴文理学院 | Drip infusion monitoring device |
| CN205127013U (en) * | 2015-11-23 | 2016-04-06 | 中国人民解放军第三军医大学第三附属医院 | Infusion control control system |
| CN106139319A (en) * | 2016-06-28 | 2016-11-23 | 谢骞 | A kind of transfusion drip speed control system |
| CN107715236A (en) * | 2017-10-23 | 2018-02-23 | 佛山科学技术学院 | A kind of intelligent transfusion supervisory circuit |
| CN209500440U (en) * | 2018-10-24 | 2019-10-18 | 青海民族大学 | Unattended drop monitoring device |
-
2018
- 2018-10-24 CN CN201811242212.5A patent/CN109248355A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000279515A (en) * | 1999-03-29 | 2000-10-10 | Oi Shoji Kk | Instillation situation monitoring device |
| CN202516103U (en) * | 2012-03-07 | 2012-11-07 | 中国计量学院 | Liquid dropping speed measurement monitoring device |
| CN203736619U (en) * | 2013-11-15 | 2014-07-30 | 绍兴文理学院 | Drip infusion monitoring device |
| CN205127013U (en) * | 2015-11-23 | 2016-04-06 | 中国人民解放军第三军医大学第三附属医院 | Infusion control control system |
| CN106139319A (en) * | 2016-06-28 | 2016-11-23 | 谢骞 | A kind of transfusion drip speed control system |
| CN107715236A (en) * | 2017-10-23 | 2018-02-23 | 佛山科学技术学院 | A kind of intelligent transfusion supervisory circuit |
| CN209500440U (en) * | 2018-10-24 | 2019-10-18 | 青海民族大学 | Unattended drop monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464908A (en) * | 2019-08-09 | 2019-11-19 | 五邑大学 | A kind of transfusion dripping monitor and alarm system |
| CN113082376A (en) * | 2021-04-13 | 2021-07-09 | 昭通学院 | Portable transfusion alarm rate monitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205055061U (en) | Can monitoring infusion abnormal condition and automatic infusion monitor system that intervenes | |
| US20140207090A1 (en) | Negative pressure wound therapy system with alarm function for flow rate of exudate | |
| CN105771033A (en) | System and method for wirelessly monitoring transfusion on basis of multi-sensor fusion | |
| CN105617483A (en) | Transfusion supervising device with automatic alarm function | |
| CN109248355A (en) | Unattended drop monitoring device | |
| CN105126201A (en) | Transfusion monitoring system capable of monitoring abnormal transfusion state and performing automatic intervention | |
| CN103212134A (en) | Device and method for processing transfusion signal | |
| CN203525083U (en) | Portable wireless transfusion alarm device | |
| CN103566436A (en) | Method and system for infusion monitoring | |
| CN209500440U (en) | Unattended drop monitoring device | |
| CN206259016U (en) | A kind of intelligent transfusion control device | |
| CN105582597A (en) | Infusion monitoring system having high safety | |
| CN2722925Y (en) | Multifunction portable transfusion monitor | |
| CN112618862A (en) | Children's medical treatment pump monitoring system | |
| CN108815646A (en) | Perfusion tube bubble detects box | |
| CN108283741A (en) | A kind of SCM Based Intelligent drip nursing system | |
| CN210020658U (en) | Intelligent infusion device and system | |
| CN204840508U (en) | Infrared induction formula infusion alarm device | |
| CN212914090U (en) | Medical infusion controller | |
| CN109966585A (en) | A kind of infusion monitoring alarm occluding device | |
| CN206183751U (en) | Infusion monitor appearance | |
| CN105617485A (en) | Transfusion monitor system with automatic alarm function | |
| CN206167531U (en) | Infusion monitoring alarm device | |
| CN206103061U (en) | Intelligent transfusion ware control system | |
| CN201596168U (en) | Medical transfusion monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |