CN2753393Y - Venous transfusion prompter - Google Patents
Venous transfusion prompter Download PDFInfo
- Publication number
- CN2753393Y CN2753393Y CN 200420116927 CN200420116927U CN2753393Y CN 2753393 Y CN2753393 Y CN 2753393Y CN 200420116927 CN200420116927 CN 200420116927 CN 200420116927 U CN200420116927 U CN 200420116927U CN 2753393 Y CN2753393 Y CN 2753393Y
- Authority
- CN
- China
- Prior art keywords
- optic
- elevating lever
- fixed
- lifting rod
- infusion bottle
- 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 venous transfusion prompt device composed of an electronic acoustic-optic generator and a hanging device for infusion bottles; a normally open switching key of an acoustic-optic circuit is fixed to the hanging device for infusion bottles; a hanging hook at the lower end of the hanging device is connected with an extension spring by a lifting rod; the lifting rod is provided with a contact head which enables the switching key to close through collision; the contact head is fixed to a sleeve barrel synchronously moving with the lifting rod; the sleeve barrel is positioned by a pressure spring at an upper end and a propulsion nut at a lower end. Adopting the structure, the utility model automatically sends out acoustic-optic prompt when rest liquid amount in the infusion bottle is reduced to a certain amount, reminds nursing persons to treat in time and avoids accidents with convenient operation.
Description
Technical field
This utility model relates to a kind of venous transfusion suggestion device.
Background technology
When the patient is infused, must keep a close eye on a liquid level in the bottle, when medicinal liquid was about to be totally lost, in time liquid feeding or pull out syringe needle avoided air to import in the body.At present, what domestic and international most of hospital adopted all is that the medical personnel or the personnel that stay in the ward to look after the patient night and day regularly observe the infusion bottle liquid level, and workload is big, and carelessness is arranged slightly, tends to have an accident, and is very inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of transfusion indicator, and it can send sound and light signal automatically when the infusion bottle inner liquid medicine will be totally lost, and reminds the nursing staff in time to handle, and avoids causing danger.
The purpose of this utility model is to realize like this, this transfusion indicator is made up of electronic acoustooptic generator and infusion bottle hanger, acousto-optic circuit has an on ﹠ off switch of often opening to be fixed on the infusion bottle hanger, the hook of hanger lower end links to each other with extension spring by elevating lever, elevating lever is provided with one can make its closed contact with above-mentioned on ﹠ off switch collision, this contact be fixed on the synchronization-moving sleeve of elevating lever on, sleeve is by the pushnut location of the stage clip of upper end and lower end.
When the last extension of hook hangs infusion bottle, elevating lever and contact move down, on ﹠ off switch disconnects, along with liquid level in the infusion bottle descends, action of gravity reduces, and elevating lever is risen by the effect of extension spring gradually, when residual liquid in the bottle reduces to a certain amount of, contact brushes up against on ﹠ off switch and on ﹠ off switch closure, circuit is connected, and the acousto-optic indicator can be sent sound and light signal.
Because adopt said structure, this utility model can send acousto-optic hint automatically when infusion bottle residual liquid amount reduces to a certain amount of, remind the nursing staff in time to handle, avoid unexpected, easy to use.
Description of drawings
Fig. 1 cutaway view of the present utility model
Among the figure: 1, hold concurrently contact 11, on ﹠ off switch 12, electronic acoustooptic generator of washer 10, stage clip lower gear plate on suspension ring 2, extension spring 3, stage clip 4, elevating lever 5, sleeve 6, nut 7, hook 8, infusion bottle hanger 9, the stage clip
Embodiment
This utility model transfusion indicator is made up of electronic acoustooptic generator 12 and infusion bottle hanger 8.Acousto-optic circuit has an on ﹠ off switch of often opening 11 to be fixed on the infusion bottle hanger 8, the upper end of hanger is provided with suspension ring 1, and there is hook 7 lower end, and hook 7 links to each other with an extension spring 2 by elevating lever 4, elevating lever is provided with sleeve 5 outward, telescopic upper end is provided with stage clip 3, and the last washer 9 of stage clip is fixed on the elevating lever 4, and lower gear plate 10 is fixed on the upper end of sleeve 5, in the present embodiment, lower gear plate 10 is held concurrently simultaneously and is contact, and telescopic lower end and pushnut 6 offset, and this nut is threaded with elevating lever.By the turn nut, sleeve is moved axially, the position of scalable contact 10 on elevating lever.This prompting apparatus can be suspended on the infusion bottle that leaves a small amount of residual liquid on the hook before using in advance, by turn nut 6, sleeve is moved up or down, and collides until contact 10 and on ﹠ off switch 11, and acousto-optic generator 12 sends sound and light signal and gets final product.After once adjusting finishes, all applicable to the infusion bottle of same model, needn't regulate at every turn.The effect of stage clip 3 is to make the locking position of sleeve on elevating lever 4 in this device, can only move up and down under the effect of nut 6, does not rock and do not have radially.Acousto-optic generator 12 can adopt the common doorbell that display lamp is housed.
Claims (1)
1, a kind of venous transfusion prompting apparatus, it is characterized in that this transfusion indicator is made up of electronic acoustooptic generator and infusion bottle hanger, acousto-optic circuit has an on ﹠ off switch of often opening to be fixed on the infusion bottle hanger, the hook of hanger lower end links to each other with extension spring by elevating lever, elevating lever is provided with one can make its closed contact with above-mentioned on ﹠ off switch collision, contact be fixed on the synchronization-moving sleeve of elevating lever on, telescopic upper end is provided with stage clip, the lower end is provided with pushnut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116927 CN2753393Y (en) | 2004-11-28 | 2004-11-28 | Venous transfusion prompter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116927 CN2753393Y (en) | 2004-11-28 | 2004-11-28 | Venous transfusion prompter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753393Y true CN2753393Y (en) | 2006-01-25 |
Family
ID=35925501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420116927 Expired - Fee Related CN2753393Y (en) | 2004-11-28 | 2004-11-28 | Venous transfusion prompter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753393Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318087A (en) * | 2014-10-08 | 2015-01-28 | 浙江联众智慧科技股份有限公司 | Information managing system controlling medical quality |
| CN105540412A (en) * | 2016-01-25 | 2016-05-04 | 安徽捷迅光电技术有限公司 | Hoisting mechanism |
-
2004
- 2004-11-28 CN CN 200420116927 patent/CN2753393Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318087A (en) * | 2014-10-08 | 2015-01-28 | 浙江联众智慧科技股份有限公司 | Information managing system controlling medical quality |
| CN105540412A (en) * | 2016-01-25 | 2016-05-04 | 安徽捷迅光电技术有限公司 | Hoisting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |