CN201356848Y - Infusion apparatus capable of automatically changing medicine liquids - Google Patents
Infusion apparatus capable of automatically changing medicine liquids Download PDFInfo
- Publication number
- CN201356848Y CN201356848Y CNU2009200228099U CN200920022809U CN201356848Y CN 201356848 Y CN201356848 Y CN 201356848Y CN U2009200228099 U CNU2009200228099 U CN U2009200228099U CN 200920022809 U CN200920022809 U CN 200920022809U CN 201356848 Y CN201356848 Y CN 201356848Y
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- communicated
- transfusion
- tube
- medicated bag
- liquid
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses infusion apparatus capable of automatically changing medicine liquids, solves the problem that present infusion apparatus is lack of the function of automatically changing the medicine liquids, and has the advantages of simple structure, convenient use, automatic liquid changing, and the like. To achieve the purpose, the infusion apparatus adopts the technical scheme that the infusion apparatus comprises a plurality of medicine bags arrayed from top down, the bottom parts of all the medicine bags are connected with infusion tubes, and the infusion tubes are communicated with the input end of an automatic liquid change device, and a flow direction control device is arranged in the automatic liquid change device and communicated with external infusion tubes through the output end of the automatic liquid change device.
Description
Technical field
This utility model relates to a kind of infusion set, relates in particular to a kind of from moving the liquid transfusion device.
Background technology
People are when infusing at present, if import a plurality of medicated bags, must there be the artificial bag process of changing dressings the centre, and the patient often wants nurse call to change dressings, in case the nurse often can not change dressings to the patient when busy as early as possible.
Summary of the invention
The purpose of this utility model is exactly in order to solve the problem that present infusion set lacks the ability of changing dressings automatically, provide a kind of have simple in structure, easy to use, advantage such as can change dressings automatically move the liquid transfusion device certainly.
For achieving the above object, this utility model adopts following technical scheme:
A kind of from moving the liquid transfusion device, it comprises a plurality of medicated bags of arranging from high to low, each medicated bag bottom connects tube for transfusion, each tube for transfusion is communicated with the input of automatic liquid changing device respectively, automatically be provided with flow control apparatus in the liquid changing device, flow control apparatus is communicated with the external infusion pipe by the outfan of automatic liquid changing device.
Described flow control apparatus is and the corresponding pressure valve of each medicated bag medicinal liquid pressure, and the import of each pressure valve is communicated with the tube for transfusion of each medicated bag, and outlet then is communicated with a drain pipe, and drain pipe is communicated with the tube for transfusion of hull outside.
This utility model is by arranging a plurality of medicated bag height from high to low, make it go out hydraulic coupling variation has been arranged, then each medicated bag is communicated with the housing of moving the liquid transfusion device certainly by tube for transfusion, in housing, be respectively equipped with pressure valve on the tube for transfusion corresponding with each medicated bag, because it is big that the highest medicated bag in position goes out hydraulic coupling, it can make pressure valve open earlier, medicinal liquid flows in the housing, and flow out from the outfan of housing, enter the tube for transfusion that is connected with human body and finish the medicinal liquid input service of this medicated bag, because the existence of pressure valve is arranged, the problem of all the other tube for transfusions can not appear entering in the medicinal liquid of this medicated bag, it can stop opening of all the other tube for transfusion pressure valve owing to be full of medicinal liquid in the housing simultaneously, thereby the phenomenon that medicinal liquid mixes mutually can not occur.After the highest medicated bag in position was totally lost, the high medicated bag inner liquid medicine in position second can open pressure valve under self pressure, and this moment, the medicinal liquid of this medicated bag entered in the housing by pressure valve, had flowed until it; Being the minimum medicated bag in position at last opens pressure valve under the pressure of himself medicinal liquid, flows out then.The setting of each pressure valve should according to connection medicated bag height determine the design of its opening pressure, and guarantee can not open when externally pressure is higher than the medicated bag inner liquid medicine pressure that is connected.
The beneficial effects of the utility model are: simple in structure, easy to use, need not frequently change medicated bag.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1. medicated bag, 2. housing, 3. pressure valve, 4. drain pipe.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, medicated bag 1 has three, and they are communicated with the housing 2 of moving the liquid transfusion device certainly by corresponding medicated bag tube for transfusion respectively.The position of three medicated bags 1 is an arrangement mode from high to low.Correspondingly with three medicated bag 1 tube for transfusions in housing 2 be provided with three pressure valve 3, the import of three pressure valve 3 is communicated with the medicated bag tube for transfusion, the outlet of three pressure valve 3 then is communicated with a drain pipe 4, and drain pipe 4 is communicated with the housing 2 outside tube for transfusions that are connected with human body, finishes infusion process.The quantity of medicated bag 1 is not limited to three can be had a plurality ofly, and same corresponding pressure valve 3 also should have a plurality of.
Claims (2)
1. move the liquid transfusion device certainly for one kind, it comprises a plurality of medicated bags of arranging from high to low, each medicated bag bottom connects tube for transfusion, it is characterized in that, each tube for transfusion is communicated with the input of automatic liquid changing device respectively, automatically be provided with flow control apparatus in the liquid changing device, flow control apparatus is communicated with the external infusion pipe by the outfan of automatic liquid changing device.
2. as claimed in claim 1 from moving the liquid transfusion device, it is characterized in that described flow control apparatus is and the corresponding pressure valve of each medicated bag medicinal liquid pressure that the import of each pressure valve is communicated with the tube for transfusion of each medicated bag, outlet then is communicated with a drain pipe, and drain pipe is communicated with the tube for transfusion of hull outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200228099U CN201356848Y (en) | 2009-03-03 | 2009-03-03 | Infusion apparatus capable of automatically changing medicine liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200228099U CN201356848Y (en) | 2009-03-03 | 2009-03-03 | Infusion apparatus capable of automatically changing medicine liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201356848Y true CN201356848Y (en) | 2009-12-09 |
Family
ID=41422603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200228099U Expired - Fee Related CN201356848Y (en) | 2009-03-03 | 2009-03-03 | Infusion apparatus capable of automatically changing medicine liquids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201356848Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954134A (en) * | 2010-09-29 | 2011-01-26 | 中国人民解放军第三军医大学第一附属医院 | Automatic transfusion auxiliary device |
| WO2014121676A1 (en) * | 2013-02-08 | 2014-08-14 | Gong He | Manual multi-bottle infusion apparatus |
| CN105413013A (en) * | 2015-12-30 | 2016-03-23 | 桂林市逸仙中学 | Intelligent infusion box |
| CN112569429A (en) * | 2020-12-02 | 2021-03-30 | 温州市人民医院 | Novel electronic infusion pump |
-
2009
- 2009-03-03 CN CNU2009200228099U patent/CN201356848Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954134A (en) * | 2010-09-29 | 2011-01-26 | 中国人民解放军第三军医大学第一附属医院 | Automatic transfusion auxiliary device |
| CN101954134B (en) * | 2010-09-29 | 2012-03-21 | 中国人民解放军第三军医大学第一附属医院 | Automatic transfusion auxiliary device |
| WO2014121676A1 (en) * | 2013-02-08 | 2014-08-14 | Gong He | Manual multi-bottle infusion apparatus |
| CN105413013A (en) * | 2015-12-30 | 2016-03-23 | 桂林市逸仙中学 | Intelligent infusion box |
| CN112569429A (en) * | 2020-12-02 | 2021-03-30 | 温州市人民医院 | Novel electronic infusion pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20100303 |