CN201684236U - Intravenous infusion drop rate real-time monitoring system - Google Patents
Intravenous infusion drop rate real-time monitoring system Download PDFInfo
- Publication number
- CN201684236U CN201684236U CN2010201363673U CN201020136367U CN201684236U CN 201684236 U CN201684236 U CN 201684236U CN 2010201363673 U CN2010201363673 U CN 2010201363673U CN 201020136367 U CN201020136367 U CN 201020136367U CN 201684236 U CN201684236 U CN 201684236U
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- China
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- infusion
- drop rate
- display screen
- time monitoring
- peristaltic pump
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an intravenous infusion drop rate real-time monitoring system, which is characterized by comprising a control module, two capacitance sensors, a peristaltic pump and a display screen, the capacitance sensors are clamped on the outer side of a dropper of an infusion apparatus, the peristaltic pump and the display screen are arranged on an infusion pipeline of the infusion apparatus, the sensor, the peristaltic pump and the display screen are respectively connected with the control module in a wireless or wired form, and the two capacitance sensors include an upper drop rate sensor and a lower liquid level sensor. The intravenous infusion drop real-time monitoring system is a high intelligent and humanized automatic infusion monitoring control system, and resolves the problem that over fast and over slow drop rate, stop, leakage, seepage and blocking of drops during infusion can not be discovered and treated in time due to the mode of estimating drop rate in the prior art. The capacitance sensors can not be interfered by light, and is thin and light, high in flexibility, strong in stability and high in reliability. The intravenous infusion drop rate real-time monitoring system reduces workload of medical staff, ensures safety of infusion and trends to be developed.
Description
Technical field
This utility model belongs to a kind of can drip several real-time monitoring systems to the venous transfusion that the venoclysis situation is monitored in real time.
Background technology
Along with medical system reform obtains deeply and the progress of social senilization, hospital " more than four two is few " is that the inpatient is many, extra bed is many, elderly patients are many, transfusion patient is many, medical personnel relatively less, household's few phenomenon of time of accompanying and attending to is more and more obvious, is in medical personnel in busy and is difficult to accomplish that the whole process to transfusion patient accompanies one to one.And, then must strictly control transfusion speed to guarantee medication effect and drug safety for using patients such as specific drugs and heart disease, old age, child.And nowadays the transfusion patient per minute drips number and regulates by nurse's number number and manual adjustments transfusion device pulley, tend to occur owing to reasons such as change, the activity of inserting needle position that speed, transfusion position are dripped in patient's self-regulated cause infusing too fast, cross slow or the punctures blood vessel wall causes intravenous extravasation, local swelling, obstruction etc. influences medication to treat; Sometimes loosen nurse slightly, also have the situation that bottle interior medicine drips only fully, the tube for transfusion upper end enters air to take place.Medical personnel need variable interval in busy work tour whether could in time understand transfusion smooth, and just be difficult to reply under the many situation of seek medical advice peak period or extra bed.
Summary of the invention
The purpose of this utility model is under the prerequisite that does not change used infusion set, and all transfusion patients of full ward are carried out the omnidistance real time monitoring of transfusion, and system just automatically adjusts when a speed is higher or lower than preset value; Just automatic close transfusion device when fluid drips in infusion pipeline dish folding, obstruction, the infusion bottle is most; Can send when above situation occurs that news are rung, the red stroboscopic of this bed label of nurse station screen is reported to the police, check and handle to patient bedside immediately to remind the operator on duty.
Its technical solution is as follows: this utility model comprises a control module, be folded in transfusion device drip the kettle outside two groups of capacitance sensors, be arranged on peristaltic pump and display screen on the transfusion device infusion pipeline, the sensor, peristaltic pump, display screen connect control module in wireless or wired mode respectively; Above-mentioned capacitance sensor comprises two up and down, and the top capacitance sensor is for dripping speed sensors, and the below pick off is a liquid level sensor.
This utility model in use, when liquid level is in the preset areas thresholding in dripping kettle (being the Murphy type burette of transfusion device), then the liquid level sensor capacitance is compared according to the setting program value by control module, this moment the alarm free signal, this information reaches the display screen that is arranged on nurse station, and then the nurse station monitoring display figure that shields corresponding berth zone is green; But under taking place, liquid level is reduced to when observing kettle lower limit redness scale, capacitance diminishes, its signal sends to the display screen of nurse station after by the control module computing, then corresponding berth zone presents the flicker of lower limit danger signal, produces to interrogate to ring and send alarm signal, the demonstration of these a series of number of infusion drops abnormal conditions, purpose is to make the operator on duty receive news in the very first time to ring, and supervises timely observation to handle abnormal conditions; And arbitrary link of working as infusion pipeline is not smooth, the liquid level of this moment observing kettle can raise, it is big that the capacitance of liquid level sensor becomes, and sends the display screen of nurse station after handling via control module to, and the red icon flicker of green figure top, corresponding berth zone this moment is sent news and rung alarm signal.
Whenever the drops physic liquor that drips during patient infusion, the capacitance of dripping speed sensors takes place once to change, and this signal is also passed to control module, calculates whether counting conforms to is compared with dripping of setting in advance.When occurring dripping speed too fast (be higher than default per minute and drip several higher limits) in infusion process, control module is controlled the servo-drive circuit immediately to numerical control motor issue deceleration command, and this order is accepted by numerical control stepping peristaltic pump and carried out immediately; Otherwise when taking place to drip speed slow excessively (be lower than default per minute and drip several lower limits), then control the servo-drive circuit immediately to numerical control motor issue deceleration command, this order is accepted by numerical control stepping peristaltic pump and is carried out immediately and then carry out speed-up command.
This utility model can carry out complete monitoring to all transfusion patients of ward, and when transfusion drip speed was higher or lower than preset value, transfusion end or liquid spill and obstruction generation, close transfusion device sent news sound simultaneously and shows that prompting is processing immediately automatically.Alleviate labor intensity, guaranteed transfusion safety.Above-mentioned capacitance sensor, with comparing of electro-optical pickoff, capacitance sensor be not subjected to light interference, thin and light and handy, highly sensitive, stability is strong.Display screen is located at nurse station, can realize the omnidistance real time monitoring of all transfusion patient number of infusion drops of whole ward has been guaranteed medical and nursing quality.
This utility model is a highly automatic supervisor control of transfusion of intellectuality, hommization in sum, it has changed when infusing counting estimation number of infusion drops in the past, in the infusion process drip speed fast, slow, stop, leak, ooze, the stifled phenomenon finding and handle in the very first time of being difficult to; Capacitance sensor be not subjected to light interference, thin and light and handy, highly sensitive, stability is strong, the confidence level height; Having alleviated medical personnel's workload, guaranteed transfusion safety, is development trend.
Below in conjunction with accompanying drawing this utility model is further described.
Description of drawings
Figure is a structural representation of the present utility model.
The specific embodiment
The technology contents of below not addressing all can adopt or use for reference prior art.
This utility model comprises a control module 1, be folded in transfusion device drip the kettle outside two groups of capacitance sensors 2 and 3, be arranged on peristaltic pump 5 and display screen 6 on the transfusion device infusion pipeline 4, the sensor 2 and 3, peristaltic pump 5, display screen 6 connect control module 1 in wireless or wired mode respectively; Above-mentioned capacitance sensor comprises two up and down, and the top capacitance sensor is for dripping speed sensors 2, and the below pick off is a liquid level sensor 3.The built-in microcomputer chip of above-mentioned control module, one pole CPU add A/U input interface and servo-drive circuit.
Above-mentioned capacitance sensor, peristaltic pump all can adopt prior art.
Claims (1)
1. venous transfusion drips several real-time monitoring systems, it is characterized in that: this system comprises a control module, be folded in transfusion device drip the kettle outside two groups of capacitance sensors, be arranged on peristaltic pump and display screen on the transfusion device infusion pipeline, the sensor, peristaltic pump, display screen connect control module in wireless or wired mode respectively; Above-mentioned capacitance sensor comprises two up and down, and the top capacitance sensor is for dripping speed sensors, and the below pick off is a liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201363673U CN201684236U (en) | 2010-03-22 | 2010-03-22 | Intravenous infusion drop rate real-time monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201363673U CN201684236U (en) | 2010-03-22 | 2010-03-22 | Intravenous infusion drop rate real-time monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684236U true CN201684236U (en) | 2010-12-29 |
Family
ID=43372528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201363673U Expired - Fee Related CN201684236U (en) | 2010-03-22 | 2010-03-22 | Intravenous infusion drop rate real-time monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684236U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645446A (en) * | 2015-02-14 | 2015-05-27 | 珠海市美瑞华医用科技有限公司 | Novel intelligent infusion pump |
| CN105944183A (en) * | 2016-06-23 | 2016-09-21 | 江苏顺源集团有限公司 | Capacitance type infusion sensor |
| CN106237445A (en) * | 2016-08-25 | 2016-12-21 | 李辉 | Robot automatic system for monitoring transfusion |
-
2010
- 2010-03-22 CN CN2010201363673U patent/CN201684236U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645446A (en) * | 2015-02-14 | 2015-05-27 | 珠海市美瑞华医用科技有限公司 | Novel intelligent infusion pump |
| CN105944183A (en) * | 2016-06-23 | 2016-09-21 | 江苏顺源集团有限公司 | Capacitance type infusion sensor |
| CN106237445A (en) * | 2016-08-25 | 2016-12-21 | 李辉 | Robot automatic system for monitoring transfusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20110322 |