CN203494004U - Infusion dropper with automatic speed regulation function for nursing - Google Patents
Infusion dropper with automatic speed regulation function for nursing Download PDFInfo
- Publication number
- CN203494004U CN203494004U CN201320662778.XU CN201320662778U CN203494004U CN 203494004 U CN203494004 U CN 203494004U CN 201320662778 U CN201320662778 U CN 201320662778U CN 203494004 U CN203494004 U CN 203494004U
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- circuit
- sensor
- analog
- display screen
- digital conversion
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Abstract
The utility model discloses an automatic dropper with the automatic speed regulation function for nursing. The infusion dropper comprises an infusion tube, a sensor, an electrically-operated valve and a control device. The infusion tube is provided with a drip bottle and the electrically-operated valve, and the drip bottle is provided with the sensor. The control device comprises an amplifying circuit, an analog-digital conversion circuit, a single-chip microcomputer circuit, a display screen, a keyboard, a drive circuit and a power circuit. The sensor is connected with the input end of the single-chip microcomputer circuit through the amplifying circuit and the analog-digital conversion circuit, the output end of the single-chip microcomputer circuit is connected with the electrically-operated valve through the drive circuit, the display screen and the keyboard are connected to the single-chip microcomputer circuit, and the amplifying circuit, the analog-digital conversion circuit, the single-chip microcomputer circuit, the display screen and the drive circuit are all connected with the power circuit. The infusion dropper is reasonable in design, simple in structure, reliable in motion and strong in practicability; working procedures of the control mode are easy and convenient to carry out, counting is precise, the dropping speed is stable, time and labor are saved, and labor intensity of medical staff is greatly reduced.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of automatic speed regulation nursing transfusion dripping device.
Background technology
Transfusion dripping is that numerous disease patient is indispensable, current dropping speed is the mode by manual reconditioner tool clamp after medical personnel's perusal, number number, this control mode working procedure is loaded down with trivial details, counting inaccuracy, the easy slippage change of machinery clamp, cause and drip speed variation, medical personnel need to observe adjustment at any time, waste time and energy, and have greatly increased medical personnel's labor intensity.
Summary of the invention
The purpose of this utility model is exactly the defect existing for prior art, and a kind of automatic speed regulation nursing transfusion dripping device is provided.
Its technical scheme is: transfusion dripping device is used in automatic speed regulation nursing, comprises tube for transfusion, sensor, electrodynamic valve and control device with drop kettle, and described drop kettle is provided with sensor, and tube for transfusion is provided with electrodynamic valve; Described control device comprises amplifying circuit, analog to digital conversion circuit, single chip circuit, display screen, keyboard, drive circuit and power circuit, described sensor is connected with the input of single chip circuit by amplifying circuit and analog to digital conversion circuit, the outfan of single chip circuit is connected with electrodynamic valve by drive circuit, on single chip circuit, be connected with display screen and keyboard, described amplifying circuit, analog to digital conversion circuit, single chip circuit, display screen and drive circuit are all connected with power circuit.
Wherein, described sensor is audio sensor.
This utility model compared with prior art, has the following advantages: reasonable in design, simple in structure, do reliable in action, practical.This control mode working procedure is easy, counting is accurate, drips speed and stablizes, time saving and energy saving, greatly reduces medical personnel's labor intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
The specific embodiment
With reference to Fig. 1, transfusion dripping device is used in a kind of automatic speed regulation nursing, comprises tube for transfusion 1, sensor 4, electrodynamic valve 2 and control device 5 with drop kettle 3, and described drop kettle 3 is provided with sensor 4, and tube for transfusion 1 is provided with electrodynamic valve 2; Described control device 5 comprises amplifying circuit 51, analog to digital conversion circuit 52, single chip circuit 53, display screen 54, keyboard 55, drive circuit 56 and power circuit 57, described sensor 4 is connected with the input of single chip circuit 53 by amplifying circuit 51 and analog to digital conversion circuit 52, the outfan of single chip circuit 53 is connected with electrodynamic valve 2 by drive circuit 56, on single chip circuit 53, be connected with display screen 54 and keyboard 55, described amplifying circuit 51, analog to digital conversion circuit 52, single chip circuit 53, display screen 54 and drive circuit 56 are all connected with power circuit 57.Wherein, described sensor 4 is audio sensor, can adopt with moving-coil microphone, Electret condenser microphone or piezoelectric ceramic piece microphone.
During use, by keyboard 55 input drop speed datas, sensor 4 picks up drop rate signal from drop kettle 3, by amplifying circuit 51, amplifying, flow to after analog to digital conversion circuit 52 conversions single chip circuit 53 counts and compares the data of being inputted by keyboard 55, then by drive circuit 56, control the switching value of electrodynamic valve 2, reach the object of controlling dropping speed, dropping speed is shown and is convenient to observe by display screen 54.
This utility model is reasonable in design, simple in structure, do reliable in action, practical.This control mode working procedure is easy, counting is accurate, drips speed and stablizes, time saving and energy saving, greatly reduces medical personnel's labor intensity.
Claims (2)
1. transfusion dripping device is used in automatic speed regulation nursing, comprises tube for transfusion, sensor, electrodynamic valve and control device with drop kettle, it is characterized in that: described drop kettle is provided with sensor, and tube for transfusion is provided with electrodynamic valve; Described control device comprises amplifying circuit, analog to digital conversion circuit, single chip circuit, display screen, keyboard, drive circuit and power circuit, described sensor is connected with the input of single chip circuit by amplifying circuit and analog to digital conversion circuit, the outfan of single chip circuit is connected with electrodynamic valve by drive circuit, on single chip circuit, be connected with display screen and keyboard, described amplifying circuit, analog to digital conversion circuit, single chip circuit, display screen and drive circuit are all connected with power circuit.
2. transfusion dripping device is used in automatic speed regulation nursing according to claim 1, it is characterized in that: described sensor is audio sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662778.XU CN203494004U (en) | 2013-10-25 | 2013-10-25 | Infusion dropper with automatic speed regulation function for nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662778.XU CN203494004U (en) | 2013-10-25 | 2013-10-25 | Infusion dropper with automatic speed regulation function for nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494004U true CN203494004U (en) | 2014-03-26 |
Family
ID=50325014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662778.XU Expired - Fee Related CN203494004U (en) | 2013-10-25 | 2013-10-25 | Infusion dropper with automatic speed regulation function for nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494004U (en) |
-
2013
- 2013-10-25 CN CN201320662778.XU patent/CN203494004U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |