CN205181981U - Thoracic surgery doser - Google Patents
Thoracic surgery doser Download PDFInfo
- Publication number
- CN205181981U CN205181981U CN201520909737.5U CN201520909737U CN205181981U CN 205181981 U CN205181981 U CN 205181981U CN 201520909737 U CN201520909737 U CN 201520909737U CN 205181981 U CN205181981 U CN 205181981U
- Authority
- CN
- China
- Prior art keywords
- storage cavity
- liquid storage
- stock solution
- outside
- solution cavity
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a thoracic surgery doser, including the stock solution cavity, with pencil, gas input pipe, temperature sensor, level sensor, controller, display element, electric heating wire, controllable thyristor, heating power supply, the one end of gas input pipe is located the top of stock solution cavity, and the other end is located the outside of stock solution cavity, the gas input who is located the outside of stock solution cavity manages and sets up the gas pocket, the one end that adds the pencil lies in the bottom of stock solution cavity, and the other end lies in the outside of stock solution cavity, the adding of outside that is located the stock solution cavity sets up a plurality of gas pockets on the pencil, the top of stock solution cavity sets up the filling opening, sets up on the filling opening and to dismantle the lid, electric heating wire sets up in the outer bottom of stock solution cavity, and electric heating wire, controllable thyristor form closed -loop with heating power supply, and the control end of controllable thyristor is connected with the IO port of controller electricity. The utility model discloses an it is high that the doser adds medicine control accuracy.
Description
Technical field
This utility model relates to a kind of thoracic surgery drug feeding device.
Background technology
At present, thoracic surgery patient over the course for the treatment of, often needs to adopt drug disinfection targetedly, thus improves the resistivity of patient, avoids wound infection.And adopt original craft medicine-feeding mode, operation easier is large, efficiency is low, larger burden is brought to doctor, and because medicine-feeding distance is not easily control during medicine-feeding, easily bring extra injury and medicinal liquid splash phenomena to patient, and due to the particularity of some sufferers, dosage also needs accurate control, conventional dressing changing device can not reach Modern Nursing demand, in addition, when cold snap is to patient's medicine-feeding, liquid medicine temperature is lower, heating is needed in some occasions, then use to patient, so just need to adopt some heaters, bring inconvenience also to patient medical personnel.
Utility model content
The purpose of this utility model is to solve technical problem set forth above.
In order to realize above object, the technical solution of the utility model is as follows: thoracic surgery drug feeding device, it is characterized in that, comprise liquid storage cavity, chemical feed pipe, gas inlet pipe, temperature sensor, liquid level sensor, controller, display unit, electrical heating wire, controlled thyristor, heating power supply;
One end of gas inlet pipe is positioned at the inner top of liquid storage cavity, and the other end is positioned at the outside of liquid storage cavity;
The gas inlet pipe being positioned at the outside of liquid storage cavity arranges pore;
One end of chemical feed pipe is positioned at the inner bottom part of liquid storage cavity, and the other end is positioned at the outside of liquid storage cavity;
The chemical feed pipe being positioned at the outside of liquid storage cavity arranges multiple pore;
The top of liquid storage cavity arranges filling opening, and filling opening arranges detachable lid;
Temperature sensor is arranged at the bottom of liquid storage cavity, and liquid level sensor is arranged at the inside of liquid storage cavity, and temperature sensor and liquid level sensor are connected with the IO port of controller respectively;
Display unit is arranged at the top of liquid storage cavity, and display unit is electrically connected with controller;
Electrical heating wire is arranged at the outer bottom of liquid storage cavity, and electrical heating wire, controlled thyristor and heating power supply form closed-loop path, and the control end of controlled thyristor is electrically connected with the IO port of controller.
Further, described controller adopts AT89S51 single-chip microcomputer.
Further, described display unit adopts LED screen display.
Compared with prior art, the beneficial effects of the utility model: the heater strip that is provided with of the present utility model can heat medicinal liquid at arctic weather, and can detect the temperature of medicinal liquid in real time, and the temperature of medicinal liquid can be shown by display unit; The surplus of medicinal liquid can be detected again, can remind in time when medicinal liquid is not enough and add medicinal liquid; And adopt the principle of gas pressure intensity, when hands extruding gas inlet pipe time, the air pressure of liquid storage inside cavity is greater than external pressure, and such medicinal liquid is exported by chemical feed pipe, and the precision of dosing is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is liquid level sensor; 2 is temperature sensors; 3 is electrical heating wires; 4 is gas inlet pipes; 5 is chemical feed pipes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, thoracic surgery drug feeding device, is characterized in that, comprises liquid storage cavity, chemical feed pipe, gas inlet pipe, temperature sensor, liquid level sensor, controller, display unit, electrical heating wire, controlled thyristor, heating power supply; One end of gas inlet pipe is positioned at the inner top of liquid storage cavity, and the other end is positioned at the outside of liquid storage cavity; The gas inlet pipe being positioned at the outside of liquid storage cavity arranges pore; One end of chemical feed pipe is positioned at the inner bottom part of liquid storage cavity, and the other end is positioned at the outside of liquid storage cavity; The chemical feed pipe being positioned at the outside of liquid storage cavity arranges multiple pore; The top of liquid storage cavity arranges filling opening, and filling opening arranges detachable lid; Temperature sensor is arranged at the bottom of liquid storage cavity, and liquid level sensor is arranged at the inside of liquid storage cavity, and temperature sensor and liquid level sensor are connected with the IO port of controller respectively; Display unit is arranged at the top of liquid storage cavity, and display unit is electrically connected with controller; Electrical heating wire is arranged at the outer bottom of liquid storage cavity, and electrical heating wire, controlled thyristor and heating power supply form closed-loop path, and the control end of controlled thyristor is electrically connected with the IO port of controller.
This utility model principle illustrates: the heater strip that is provided with of the present utility model can heat medicinal liquid at arctic weather, and can detect the temperature of medicinal liquid in real time, and the temperature of medicinal liquid can be shown by display unit; The surplus of medicinal liquid can be detected again by liquid level sensor, can be reminded in time by display unit when medicinal liquid is not enough and add medicinal liquid; And adopt the principle of gas pressure intensity, when hands extruding gas inlet pipe time, the air pressure of liquid storage inside cavity is greater than external pressure, and such medicinal liquid is exported by chemical feed pipe, and the precision of dosing is high.
Claims (3)
1. thoracic surgery drug feeding device, is characterized in that, comprises liquid storage cavity, chemical feed pipe, gas inlet pipe, temperature sensor, liquid level sensor, controller, display unit, electrical heating wire, controlled thyristor, heating power supply;
One end of gas inlet pipe is positioned at the inner top of liquid storage cavity, and the other end is positioned at the outside of liquid storage cavity;
The gas inlet pipe being positioned at the outside of liquid storage cavity arranges pore;
One end of chemical feed pipe is positioned at the inner bottom part of liquid storage cavity, and the other end is positioned at the outside of liquid storage cavity;
The chemical feed pipe being positioned at the outside of liquid storage cavity arranges multiple pore;
The top of liquid storage cavity arranges filling opening, and filling opening arranges detachable lid;
Temperature sensor is arranged at the bottom of liquid storage cavity, and liquid level sensor is arranged at the inside of liquid storage cavity, and temperature sensor and liquid level sensor are connected with the IO port of controller respectively;
Display unit is arranged at the top of liquid storage cavity, and display unit is electrically connected with controller;
Electrical heating wire is arranged at the outer bottom of liquid storage cavity, and electrical heating wire, controlled thyristor and heating power supply form closed-loop path, and the control end of controlled thyristor is electrically connected with the IO port of controller.
2. thoracic surgery drug feeding device according to claim 1, is characterized in that, described controller adopts AT89S51 single-chip microcomputer.
3. thoracic surgery drug feeding device according to claim 1, is characterized in that, described display unit adopts LED screen display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909737.5U CN205181981U (en) | 2015-11-16 | 2015-11-16 | Thoracic surgery doser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909737.5U CN205181981U (en) | 2015-11-16 | 2015-11-16 | Thoracic surgery doser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181981U true CN205181981U (en) | 2016-04-27 |
Family
ID=55775022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520909737.5U Expired - Fee Related CN205181981U (en) | 2015-11-16 | 2015-11-16 | Thoracic surgery doser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205181981U (en) |
-
2015
- 2015-11-16 CN CN201520909737.5U patent/CN205181981U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161116 |