CN202637613U - Automatic alarm device for infusion bag - Google Patents
Automatic alarm device for infusion bag Download PDFInfo
- Publication number
- CN202637613U CN202637613U CN2012201801395U CN201220180139U CN202637613U CN 202637613 U CN202637613 U CN 202637613U CN 2012201801395 U CN2012201801395 U CN 2012201801395U CN 201220180139 U CN201220180139 U CN 201220180139U CN 202637613 U CN202637613 U CN 202637613U
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- CN
- China
- Prior art keywords
- infusion
- liquid
- alerter
- alarm device
- automatic 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an automatic alarm device for an infusion bag. The automatic alarm device comprises an alerter, a pressure sensor, a liquid pot, a liquid storage pot, a flow velocity regulator, a voltage stabilizing circuit and a control circuit. The lower end of the liquid storage pot is provided with the liquid pot, the lower end of the liquid pot is provided with a infusion flexible pipe and the alerter. The flow velocity regulator, an air filter and a vein needle are arranged on the infusion flexible pipe. The pressure sensor is arranged on the upper-surface of the alerter. A caution light, a switch and a cap are arranged on the side-surface of the alerter. A dry battery and a sounder are arranged inside the alerter. The control circuit comprises an electric resistor R2, a chip IC, a relay J, the switch K and the caution light W. The voltage stabilizing circuit comprises a bleeder resistor R1, a voltage stabilizing capacitor C1, a rectifier diode VD, a filter capacitor C2 and a voltage stabilizing diode ZD. The automatic alarm device for the infusion bag has the advantages that the automatic alarm device for the infusion bag can help patients detect infusion conditions, and warn the patients that the infusion is finished or an infusion pipe needs to be changed, and is simple in structure, safe and hygienic, convenient to use and wide in application.
Description
Technical field
This utility model relates to a kind of alarm device, especially a kind of transfusion bag autoalarm.
Background technology
A kind of common disposable medical treatment consumptive materials process aseptic process, that set up passage between vein and the medicinal liquid that is mainly used in venous transfusion.Generally connected to form by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, a kettle, bottle plug puncture unit, air inlet pipe air filter.Be mainly used in the gravity type venous transfusion.
Day by day raising along with development and the clinical requirement of infusion techn has in succession produced some and can be adapted to the transfusion device of special clinical requirement.Transfusion device is being proposed important effect in people's life, convenient, fast, and still, still there is certain deficiency in existing transfusion device, is exactly that transfusion device can only be infused in the process of transfusion, can not remind the people when will to change.Nowadays, all one's life is all busy, when giving patient infusion, in cushion, see that transfusion is smooth and easy, just gone busy other thing, if overlong time, infusion-completed, people also will wait the nurse to pull out pin, perhaps change medicine, make troubles to people, also people's life security are impacted.
The utility model content
In order to overcome the deficiency of above-mentioned existing product, the purpose of this utility model is to provide a kind of transfusion bag autoalarm; It arranges alarm in liquid kettle lower end, and switch, pressure transducer, aneroid battery are set on the alarm.
In order to realize that the technical scheme that the purpose of this utility model adopts is: a kind of transfusion bag autoalarm is characterized in that: it is made of alarm, pressure transducer, liquid kettle, fluid reservoir, flow regulator, mu balanced circuit, control circuit; Described fluid reservoir is cylinder, and the lower end is provided with the liquid kettle; Described liquid kettle is cylinder, and the lower end is provided with infusion tube and alarm; Described infusion tube is cylindrical drum, and the above is provided with flow regulator, air filter, intravenous needle; Described alarm is circular, and upper surface is provided with pressure transducer, and side surface is provided with warning lamp, switch, lid, and inside is provided with aneroid battery and acoustical generator; Described control circuit is comprised of resistance R 2, chip IC, relay J, K switch and warning lamp W; Described mu balanced circuit is comprised of bleeder resistance R1, electric capacity of voltage regulation C1, commutation diode VD, filter capacitor C2, Zener diode ZD.
The beneficial effects of the utility model are: it can either help people to detect transfusion state, can remind again people's infusion-completed or change tube for transfusion; And simple in structure, safety and sanitation, easy to use, be widely used.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is further described.
Fig. 1 is this utility model structure chart
Fig. 2 is this utility model result of use figure
Fig. 3 is this utility model circuit diagram
1-fluid reservoir, 2-liquid kettle, 3-alarm, 4-infusion tube, 5-flow regulator, 6-air filter, 7-intravenous needle, 8-pressure transducer, 9-switch, 10-lid, 11-warning lamp among the figure.
The specific embodiment
In Fig. 1, Fig. 2, the first embodiment shown in Figure 3, a kind of transfusion bag autoalarm is characterized in that: it is made of alarm, pressure transducer, liquid kettle, fluid reservoir, flow regulator, mu balanced circuit, control circuit; Described fluid reservoir is cylinder, and the lower end is provided with the liquid kettle; Described liquid kettle is cylinder, and the lower end is provided with infusion tube and alarm; Described infusion tube is cylindrical drum, and the above is provided with flow regulator, air filter, intravenous needle; Described alarm is circular, and upper surface is provided with pressure transducer, and side surface is provided with warning lamp, switch, lid, and inside is provided with aneroid battery and acoustical generator; Described control circuit is comprised of resistance R 2, chip IC, relay J, K switch and warning lamp W; Described mu balanced circuit is comprised of bleeder resistance R1, electric capacity of voltage regulation C1, commutation diode VD, filter capacitor C2, Zener diode ZD.
In Fig. 1, the second embodiment shown in Figure 2, described fluid reservoir interconnects by soft infusion tube and liquid kettle, by infusion tube the liquid in the fluid reservoir is sent in the liquid kettle; Described liquid kettle is cylindric, is used for observing the flow velocity situation of liquid, and the flowing velocity of regulating liquid by flow regulator; Described alarm is untight circular, can say that by opening liquid kettle lower end is enclosed within the alarm inwall, and can not drop; Described pressure transducer is used for detecting the liquid capacity of liquid kettle inside, and when liquid capacity reduced to certain certain value, pressure transducer said that the signal of detection spreads out of, and warning lamp is luminous, and the acoustical generator sound that gives the alarm is reminded people; Described aneroid battery is fixed on alarm inside by lid, and lid is used for protecting aneroid battery.
In the 3rd embodiment shown in Figure 3, the circuit energized, the 220V alternating current is by after electric capacity of voltage regulation C1 and the bleeder resistance R1 blood pressure lowering, passes through conducting after commutation diode VD rectification and the Zener diode voltage stabilizing again; Resistance R 2 is induction installations, when sensing signal, signal is passed to chip IC, and chip IC is passed to relay J with signal again, and relay J spreads out of signal, at this moment K switch automatic disconnection or closure, and warning lamp W disconnects or conducting is started working.
When using this utility model, at first, by infusion tube fluid reservoir and liquid kettle are coupled together, then, regulate flow regulator, make liquid flow velocity moderate, when the liquid of chamber pot inside is abundant, alarm is enclosed within on the outer wall of liquid kettle lower end, opens switch, pressure inductor detects the capacity of liquid, warning lamp and acoustical generator are in off state, when the liquid of liquid kettle inside reduced in the value range of regulation, pressure inductor detected the liquid capacity value of liquid kettle inside, and signal is spread out of, warning lamp and acoustical generator are with regard to conducting, warning lamp is shinny, and acoustical generator sends the sound of warning, reminds people to change fluid reservoir or stopping infusion.Simple to operate, easy to use.
Claims (1)
1. transfusion bag autoalarm, it is characterized in that: it is made of alarm, pressure transducer, liquid kettle, fluid reservoir, flow regulator, mu balanced circuit, control circuit; Described fluid reservoir is cylinder, and the lower end is provided with the liquid kettle; Described liquid kettle is cylinder, and the lower end is provided with infusion tube and alarm; Described infusion tube is cylindrical drum, and the above is provided with flow regulator, air filter, intravenous needle; Described alarm is circular, and upper surface is provided with pressure transducer, and side surface is provided with warning lamp, switch, lid, and inside is provided with aneroid battery and acoustical generator; Described control circuit is comprised of resistance R 2, chip IC, relay J, K switch and warning lamp W; Described mu balanced circuit is comprised of bleeder resistance R1, electric capacity of voltage regulation C1, commutation diode VD, filter capacitor C2, Zener diode ZD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201801395U CN202637613U (en) | 2012-04-25 | 2012-04-25 | Automatic alarm device for infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201801395U CN202637613U (en) | 2012-04-25 | 2012-04-25 | Automatic alarm device for infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637613U true CN202637613U (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201801395U Expired - Fee Related CN202637613U (en) | 2012-04-25 | 2012-04-25 | Automatic alarm device for infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202637613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816584A (en) * | 2014-02-10 | 2014-05-28 | 安康学院 | Automatic warning infusion tube |
| CN106039473A (en) * | 2016-07-26 | 2016-10-26 | 刘晓琳 | Novel gravity venous transfusion nursing management apparatus |
| CN109833204A (en) * | 2017-11-24 | 2019-06-04 | 马文娅 | A kind of induction bright light hangs water bottle |
-
2012
- 2012-04-25 CN CN2012201801395U patent/CN202637613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816584A (en) * | 2014-02-10 | 2014-05-28 | 安康学院 | Automatic warning infusion tube |
| CN106039473A (en) * | 2016-07-26 | 2016-10-26 | 刘晓琳 | Novel gravity venous transfusion nursing management apparatus |
| CN109833204A (en) * | 2017-11-24 | 2019-06-04 | 马文娅 | A kind of induction bright light hangs water bottle |
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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 |
Granted publication date: 20130102 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |