CN205729885U - A kind of clinical transfusion level sensing safety early warning device - Google Patents
A kind of clinical transfusion level sensing safety early warning device Download PDFInfo
- Publication number
- CN205729885U CN205729885U CN201620400260.2U CN201620400260U CN205729885U CN 205729885 U CN205729885 U CN 205729885U CN 201620400260 U CN201620400260 U CN 201620400260U CN 205729885 U CN205729885 U CN 205729885U
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- China
- Prior art keywords
- circular arc
- clamping plate
- arc clamping
- early warning
- warning device
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of clinical transfusion level sensing safety early warning device, it includes by playing two block pressur plates that axle is connected and the two pieces of circular arc clamping plate being connected on described pressing plate, the plate face of one of circular arc clamping plate is provided with vertical strip-type hole and power inlet, and on these circular arc clamping plate, it being also equipped with siren, LED output display lamp and photoelectric probe, described siren, LED output display lamp and photoelectric probe connect power supply by power inlet.This utility model device volume is small and exquisite, light and expense is low；Fill simple and convenient, can be clamped on transfusion pipkin；Once detecting minimum fluid level, the while that LED being glittering, alarm sounds；This device pure electronic circuit formula structure, on-mechanical mode of operation, stable performance, the life-span is lasting.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of clinical transfusion level sensing safety early warning device.
Background technology
During clinical transfusion, owing to nurse job is numerous and diverse or the reason such as sufferers themselves's carelessness, it occur frequently that infused
The timely liquid feeding of Bi Erwei or pull out pin process, the lighter causes tube for transfusion blood back or blood coagulation, severe one because input gas and there is gas bolt
The situations such as plug, causes patient's cardiovascular unexpected, even dead.Therefore on infusion management, there is severe compromise！The most clinical
On urgently need a kind of clinical transfusion safety early warning device to solve problems.
Utility model content
The purpose of this utility model is to provide a kind of clinical transfusion level sensing safety early warning device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of clinical transfusion level sensing safety early warning device, it includes by playing two block pressur plates and the difference that axle is connected
The two pieces of circular arc clamping plate being connected on described pressing plate, the plate face of one of circular arc clamping plate is provided with vertical strip-type hole and electricity
Siren, LED output display lamp and photoelectric probe it is also equipped with on input port, source, and these circular arc clamping plate, described siren,
LED output display lamp and photoelectric probe connect power supply by power inlet.
Described power supply includes battery and for installing the battery case of battery, and described battery case is provided with power supply output
Mouthful, the power inlet being located on described circular arc cleat plate face is connected by power line with described power output.
The back side of described battery case is provided with fixed structure for self-contained battery box.Described fixed structure is fixed card slot,
The cell wall of described fixed card slot is provided with fixing hole, for fitted bolt, battery case is fixed on transfusion pole.
During use, clinical transfusion level sensing safety early warning device is clamped in dripping on kettle of transfusion device, power supply is fixed
On transfusion pole, switch on power, once photoelectric probe detect drip kettle minimum fluid level LED glittering while alarm sound.
Described photoelectric probe (infrared ray sensor) includes infrared light light source emitter, infrared light light source receiver, photosensor and letter
Number processing circuit, its operation principle is: launched infrared light by infrared light light source emitter, and infrared light is through dripping after kettle by infrared light
Light source receiver receives, infrared light light source receiver the intensity variation of the infrared light received is converted to the signal of telecommunication through photosensor
Change output, the change of this signal of telecommunication is by optical signal harmony signal reaction.
The beneficial effects of the utility model:
This utility model device advantage: 1, compact, light and expense is low；2, install simple and convenient, can be clamped in defeated
On liquid pipkin；3, use the sensing detection of contact-free level infrared light, the most not contact liq, put down by plastic tube wall detection liquid
Face；4, once detecting minimum fluid level, the while that LED being glittering, alarm sounds；5, this device pure electronic circuit formula structure, non-
Machine work pattern, stable performance, the life-span is lasting；6, distance of reaction is up to 10mm；7, high sensitivity, good in anti-interference performance, no
By outside electromagnetic interference；8, input voltage 5v-12v, the battery case external power supply being furnished with output voltage 6v (is securable to drip stand
On).
Accompanying drawing explanation
Fig. 1 is the side view of clinical transfusion level sensing safety early warning device.
Fig. 2 is the upward view of clinical transfusion level sensing safety early warning device.
Fig. 3 is the front view (above) of battery case.
Fig. 4 is the front view (back side) of battery case.
Fig. 5 is that clinical transfusion level sensing safety early warning device uses state diagram.
Fig. 6 is photoelectric probe fundamental diagram.
Detailed description of the invention
As Figure 1-5, a kind of clinical transfusion level sensing safety early warning device, it includes by playing what axle 3 was connected
Two block pressur plates 1 and the two pieces of circular arc clamping plate 2 being connected on described pressing plate 1, on the plate face of one of circular arc clamping plate 2
It is provided with on vertical strip-type hole 4 and power inlet 5, and these circular arc clamping plate 2 and is also equipped with siren 6, LED output display lamp 7
With photoelectric probe 8, described siren 6, LED output display lamp 7 and photoelectric probe 8 connect power supply 9 by power inlet 5.
Described power supply 9 includes battery 9-1 and for installing the battery case 9-2 of battery 9-1, on described battery case 9-2
It is provided with power output 9-3, is located at the power inlet 5 on described circular arc clamping plate 2 plate face and described power output 9-3
It is connected by power line 10.
The back side of described battery case 9-2 is provided with fixed structure for self-contained battery box 9-2, and described fixed structure is fixing
Draw-in groove 11, the cell wall of described fixed card slot 11 is provided with fixing hole 11-1 and is fixed on defeated for fitted bolt 12 by battery case 9-2
On liquid frame 13.
During use, clinical transfusion level sensing safety early warning device is clamped on a kettle 14 of transfusion device, by solid for power supply 9
Being scheduled on drip stand 13, switch on power 9, once photoelectric probe 8 detects and drips a kettle 14 minimum fluid level LED output display lamp 7 and dodge
The while of bright, alarm 6 sounds.Also perusal fluid level in kettle can be dripped by the vertical strip-type hole 4 on circular arc clamping plate 2 plate face
Location.Described photoelectric probe 8 (infrared ray sensor) includes that infrared light light source emitter 15, infrared light light source receive
Device 16, photosensor 17 and signal processing circuit, its operation principle is: launched infrared light by infrared light light source emitter 15, infrared
Light is received by infrared light light source receiver 16 after dripping kettle 14, infrared light light source receiver 16 light intensity of the infrared light received
Degree change is converted to the change output of the signal of telecommunication through photosensor 17, and the change of this signal of telecommunication is by optical signal harmony signal reaction.
This utility model device advantage: 1, compact, light and expense is low；2, install simple and convenient, can be clamped in defeated
On liquid pipkin；3, use the sensing detection of contact-free level infrared light, the most not contact liq, put down by plastic tube wall detection liquid
Face；4, once detecting minimum fluid level, the while that LED being glittering, alarm sounds；5, this device pure electronic circuit formula structure, non-
Machine work pattern, stable performance, the life-span is lasting；6, distance of reaction is up to 10mm；7, high sensitivity, good in anti-interference performance, no
By outside electromagnetic interference；8, input voltage 5v-12v, the battery case external power supply being furnished with output voltage 6v (is securable to drip stand
On).
Claims (3)
1. a clinical transfusion level sensing safety early warning device, it is characterised in that it includes by playing two pieces of pressures that axle is connected
Plate and the two pieces of circular arc clamping plate being connected on described pressing plate, the plate face of one of circular arc clamping plate is provided with vertical bar
Siren, LED output display lamp and photoelectric probe it is also equipped with on type hole and power inlet, and these circular arc clamping plate, described
Siren, LED output display lamp and photoelectric probe connect power supply by power inlet.
Clinical transfusion level sensing safety early warning device the most according to claim 1, it is characterised in that described power supply bag
Including battery and for installing the battery case of battery, described battery case is provided with power output, is located at described circular arc clamping plate
Power inlet on plate face is connected by power line with described power output.
Clinical transfusion level sensing safety early warning device the most according to claim 2, it is characterised in that described battery case
The back side is provided with fixed structure for self-contained battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400260.2U CN205729885U (en) | 2016-05-05 | 2016-05-05 | A kind of clinical transfusion level sensing safety early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400260.2U CN205729885U (en) | 2016-05-05 | 2016-05-05 | A kind of clinical transfusion level sensing safety early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729885U true CN205729885U (en) | 2016-11-30 |
Family
ID=57372698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400260.2U Expired - Fee Related CN205729885U (en) | 2016-05-05 | 2016-05-05 | A kind of clinical transfusion level sensing safety early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205729885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211049A (en) * | 2016-12-21 | 2018-06-29 | 财团法人工业技术研究院 | Intravenous infusion medication monitoring device and method |
-
2016
- 2016-05-05 CN CN201620400260.2U patent/CN205729885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211049A (en) * | 2016-12-21 | 2018-06-29 | 财团法人工业技术研究院 | Intravenous infusion medication monitoring device and method |
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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: 20161130 Termination date: 20170505 |