CN204428544U - A kind of infusion alarm - Google Patents
A kind of infusion alarm Download PDFInfo
- Publication number
- CN204428544U CN204428544U CN201420841616.7U CN201420841616U CN204428544U CN 204428544 U CN204428544 U CN 204428544U CN 201420841616 U CN201420841616 U CN 201420841616U CN 204428544 U CN204428544 U CN 204428544U
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- CN
- China
- Prior art keywords
- alarm
- photo
- sensitive cell
- switch
- photosensitive circuit
- 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 discloses a kind of infusion alarm, comprise body, body is oval column, body is provided with illumination source, photo-sensitive cell, photosensitive circuit, on and off switch, power supply indicator, alarm device, alarm lamp, side cover, side cover switch, battery door; Described illumination source, photo-sensitive cell be portion's transfusion tube seat both sides level opposition in the body; Described photo-sensitive cell is by the light intensity feedback of detection to photosensitive circuit, and photosensitive circuit sends control signal to alarm device and alarm lamp; This utility model overall structure is simply small and exquisite, controlling alarm is accurate, reusable, alleviate the working strength of nurse personnel largely.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of infusion alarm.
background technologywhen patient is at hospital transfusion, usually need nurse or household's nurse.When liquid is totally lost, if no one's nurse, very large trouble can be brought even dangerous to patient.Just because of need infusion alarm to be born, mainly contain now two kinds of infusion alarms on the market: a kind of principle using gravity, when liquid in infusion bottle reduces to setting weight (as 30 milligrams), weight induction device is connected, alarm control circuit is connected, alarm sends prompt tone, and patient or entourage are known, and in bottle, liquid is about to be totally lost; But this kind of alarm needs weigh and arrange weight boundary, and easily make mistakes during use, efficiency comparison is low.Another kind be utilize photoelectric non-contact type detect medicine drip dynamic, circuits for triggering work, loads onto optoelectronic device in the bottom of bottle or dropper surge flask place in other words, does not have produce the signal of telecommunication during liquid; This apparatus structure is complicated, cumbersome when replacing bottle.
utility model content
This utility model provides a kind of Novel alarm, can send warning immediately when having infused, and decreases the burden of patient and those who accompany the bed, solves a lot of technical problems of existing alarm.
For achieving the above object, the technical solution adopted in the utility model is: a kind of infusion alarm, comprises body, and body is oval column; Described body is provided with battery door, on and off switch, alarm device, side cover, side cover switch, power supply indicator, photo-sensitive cell, alarm lamp, illumination source, photosensitive circuit; Described illumination source, photo-sensitive cell be portion's transfusion tube seat both sides level opposition in the body; Described photo-sensitive cell is by the light intensity feedback of detection to photosensitive circuit, and photosensitive circuit sends control signal to alarm device and alarm lamp.
The shell of body described in the utility model is plastic material.
Transfusion state checkout gear described in the utility model is provided with illumination source and photo-sensitive cell, and the illumination source of transfusion state checkout gear and photo-sensitive cell are located in the middle part of body, and level is opposed to transfusion tube seat both sides.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of infusion alarm described in the utility model.
Accompanying drawing 2 is the front view of infusion alarm described in the utility model.
Accompanying drawing 3 is the schematic diagram of a kind of embodiment of infusion alarm described in the utility model.
Wherein: body (1), battery door (2), on and off switch (3), alarm device (4), side cover (5), side cover switch (6), power supply indicator (7), photo-sensitive cell (8), alarm lamp (9), illumination source (10), photosensitive circuit (11), tube for transfusion (12) (adding for citing).
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical solutions of the utility model are further described in detail.
Accompanying drawing 1 comprises, body (1), battery door (2), on and off switch (3), alarm device (4), side cover (5), side cover switch (6).
Accompanying drawing 2 comprises, body (1), on and off switch (3), alarm device (4), side cover (5), side cover switch (6), power supply indicator (7), alarm lamp (9).
Accompanying drawing 3 comprises, body (1), photo-sensitive cell (8), illumination source (10), photosensitive circuit (11), tube for transfusion (12) (adding for citing).
This utility model is provided with on and off switch (3), power supply indicator (7), turns on the power switch (3) during use, and power supply indicator (7) Chang Liang is duty.
This utility model is provided with alarm device (4), alarm lamp (9), and alarm device (4) sounds and alarm lamp (9) flicker is infusion alarming state.
During transfusion, need first infusion alarm to be arranged on tube for transfusion (12), turn on the power switch (3), alarm is started working; Alarm controls alarm device (4) and alarm lamp (9) by photosensitive circuit (11), and the different illumination intensity that photosensitive circuit (11) utilizes photo-sensitive cell (8) to receive is to control alarm device (4) and alarm lamp (9); Be exactly briefly place illumination source (10) in the side of tube for transfusion (12) groove, horizontal opposite side places photo-sensitive cell (11) for receiving illumination; Converge through the light of tube for transfusion (12) when tube for transfusion (12) has liquid, now the light intensity that receives of photo-sensitive cell (8) is comparatively strong, and photosensitive circuit (11) does not do any response; Disperse through the light of tube for transfusion (12) when tube for transfusion (12) no liquid, now the light intensity that receives of photo-sensitive cell (8) is lower, the control signal that photosensitive circuit (11) sends will open alarm device (4) and alarm lamp (9), thus realizes warning function.
Claims (2)
1. an infusion alarm, containing in cylindroid body, shape body is provided with battery door, on and off switch, alarm device, side cover, side cover switch, power supply indicator, photo-sensitive cell, alarm lamp, illumination source, photosensitive circuit; Described illumination source, photo-sensitive cell be portion's transfusion tube seat both sides level opposition in the body, and body is provided with on and off switch, power supply indicator, alarm device, alarm lamp.
2. infusion alarm according to claim 1, is characterized in that: the shell of described body is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841616.7U CN204428544U (en) | 2014-12-27 | 2014-12-27 | A kind of infusion alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841616.7U CN204428544U (en) | 2014-12-27 | 2014-12-27 | A kind of infusion alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428544U true CN204428544U (en) | 2015-07-01 |
Family
ID=53596473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841616.7U Expired - Fee Related CN204428544U (en) | 2014-12-27 | 2014-12-27 | A kind of infusion alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984440A (en) * | 2015-07-24 | 2015-10-21 | 唐辉 | Electronic intravenous injection prompter |
| CN114923541A (en) * | 2022-05-17 | 2022-08-19 | 吉林大学 | Water level alarm based on light response intelligent metal-air battery |
-
2014
- 2014-12-27 CN CN201420841616.7U patent/CN204428544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984440A (en) * | 2015-07-24 | 2015-10-21 | 唐辉 | Electronic intravenous injection prompter |
| CN114923541A (en) * | 2022-05-17 | 2022-08-19 | 吉林大学 | Water level alarm based on light response intelligent metal-air battery |
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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: 20150701 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |