CN203075318U - Liquid changing prompting device of infusion apparatus - Google Patents
Liquid changing prompting device of infusion apparatus Download PDFInfo
- Publication number
- CN203075318U CN203075318U CN 201220757171 CN201220757171U CN203075318U CN 203075318 U CN203075318 U CN 203075318U CN 201220757171 CN201220757171 CN 201220757171 CN 201220757171 U CN201220757171 U CN 201220757171U CN 203075318 U CN203075318 U CN 203075318U
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- CN
- China
- Prior art keywords
- contact
- support
- liquid
- buzzer
- prompting device
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000001802 infusion Methods 0.000 title abstract description 9
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a liquid changing prompting device of an infusion apparatus, and belongs to warning devices. The liquid changing prompting device of the infusion apparatus comprises a buzzer, a support, a first contact, a second contact and a spring, wherein the spring is placed inside a shell body, the support is sleeved on the shell body, the first contact is fixedly arranged on the support, the second contact is fixedly arranged on the shell body, is placed above the support and corresponds to the first contact, and the buzzer is in series connection with the two contacts. The liquid changing prompting device of the infusion apparatus has the advantages that along with the decrease of liquid in an infusion bottle or an infusion bag, the two contacts are changed from long opening to long closing, at the time, the buzzer warns to prompt liquid changing, and so that transfusion is safer.
Description
Technical field
This utility model belongs to a kind of alarm device, and particularly a kind of transfusion device changes the liquid prompting apparatus.
Background technology
The patient of hospital is in transfusion now, all to ceaselessly observe what of liquid, by the time after flow of liquid is finished, ask the nurse to pull out transfusion device or change liquid, there is a defective in this mode: if people speak or the sleeping flow of liquid of in time not observing is finished, after pass air in the body, badly influence people's life.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of transfusion device to change the liquid prompting apparatus, and it can after transfusion liquid is totally lost, point out patient or nurse when transfusion, guarantee transfusion personnel's safety.
The purpose of this utility model is achieved through the following technical solutions: a kind of transfusion device changes the liquid prompting apparatus, it is characterized in that: it comprises buzzer, support, first contact, second contact and spring, described spring is placed in the housing, nested rack on the housing, fix first contact on the support, second contact is fixed on the housing, and is positioned at the top of support, corresponding with first contact, buzzer is connected with two contacts.
Advantage of the present utility model and beneficial effect are: along with the minimizing of liquid in infusion bottle or the bag, two contacts become long closing by long opening, and buzzer warning was pointed out and changed liquid this moment, made transfusion safer.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1-buzzer, 2-support, 3-first contact, 4-spring, 5-housing, 6-second contact.
The specific embodiment
Embodiment: as shown in the figure, a kind of transfusion device changes the liquid prompting apparatus, it comprises buzzer 1, support 2, first contact 3, second contact 6 and spring 4, described spring 4 is placed in the housing 5, and nested rack 2 on the housing 5, fixes first contact 3 on the support 2, second contact 6 is fixed on the housing 5, and be positioned at the top of support 5, corresponding with first contact 3, buzzer is connected with two contacts.When transfusion, earlier transfusion device is changed the liquid prompting apparatus and be mounted on the drip stand, infusion bottle or bag are mounted on the spring, because the liquid weight in infusion bottle or the bag makes two contacts be the long state of opening, when liquid will flow when clean, two contacts are in the long state that closes, and buzzer begins to report to the police.
Claims (1)
1. a transfusion device changes the liquid prompting apparatus, it is characterized in that: it comprises buzzer, support, first contact, second contact and spring, described spring is placed in the housing, nested rack on the housing, fix first contact on the support, second contact is fixed on the housing, and is positioned at the top of support, corresponding with first contact, buzzer is connected with two contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220757171 CN203075318U (en) | 2012-12-31 | 2012-12-31 | Liquid changing prompting device of infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220757171 CN203075318U (en) | 2012-12-31 | 2012-12-31 | Liquid changing prompting device of infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075318U true CN203075318U (en) | 2013-07-24 |
Family
ID=48821203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220757171 Expired - Fee Related CN203075318U (en) | 2012-12-31 | 2012-12-31 | Liquid changing prompting device of infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075318U (en) |
-
2012
- 2012-12-31 CN CN 201220757171 patent/CN203075318U/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 |
Granted publication date: 20130724 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |