CN2257193Y - Tee valve type semi-automatic dispensing device - Google Patents
Tee valve type semi-automatic dispensing device Download PDFInfo
- Publication number
- CN2257193Y CN2257193Y CN 96208191 CN96208191U CN2257193Y CN 2257193 Y CN2257193 Y CN 2257193Y CN 96208191 CN96208191 CN 96208191 CN 96208191 U CN96208191 U CN 96208191U CN 2257193 Y CN2257193 Y CN 2257193Y
- Authority
- CN
- China
- Prior art keywords
- way valve
- tee valve
- syringe
- utility
- model
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a tee valve type semi-automatic dispensing device for clinical pharmaceutical dilution, which belongs to medical auxiliary equipment. Two integral tee valves are connected to the front end of a syringe; one side of the middle part of the rear tee valve is provided with an air filter, and both sides of the front tee valve are respectively provided with a rubber pipe of which both sides are respectively connected with a needle head and a plurality of needle heads (referring to the summarization and the attached figure of the specification). When the utility model is used, the dispensing purpose can be achieved by adjusting the tee valve according to needs. The utility model has the advantages that the whole dispensing process is made in a closed way; when the same kind of medicine are formulated, the dispensing device is not needed to be changed; multiple bottles of medicine can be simultaneously diluted, the dispensing time is shortened, and the efficiency is high.
Description
This utility model belongs to medical auxiliary appliance.
Before when clinical dilution medicine makes up a prescription, normally with general syringe saline is extracted out and be expelled in the medicine bottle (as penicillin etc.), dilute, then extract out in the liquid bottles of reinjecting, many as medicine, need repeated multiple times, one is time-consuming, two because of through the easy cross infection in space, increased opportunities for contamination.
The purpose of this utility model is to avoid above-mentioned situation to take place, and provides a kind of rational in infrastructure, can not seal by the space and dilute medicine and can reach the purpose that medicine is bottled by the swivel tee valve again.
Essential structure of the present utility model is made up of syringe, three-way valve, air filter, sebific duct and syringe needle.It is characterized in that: syringe is a main body, and syringe links to each other with medicine (diluted medicine) with the liquid bottle respectively by the sebific duct syringe needle, and is regulated and control by two three-way valve at syringe and the intermediary sebific duct of both sides syringe needle place.
This utility model is its advantage compared with the prior art: 1. easy and simple to handle, with after need not to clean, sterilization, during with a kind of medicine, need not to change dispenser in preparation; 2. can dilute many bottles of medicines simultaneously, shorten time of compounding, raise the efficiency 3. overall processes of making up a prescription and all in sealed environment, carry out, really meet sterile working's rules.In use, to have one-sided syringe needle earlier inserts in the liquid bottles, adjust three-way valve then, close the path with a plurality of syringe needle sides (required dilution medication end), with hands pumpback piston, liquid is entered in the syringe, close the path of three-way valve and one-sided syringe again, push hard piston, liquid is injected in the medicine bottle, take out repeatedly and push away piston, make drug dilution not have granule and be as the criterion.
Detailed structure accompanying drawings of the present utility model.
Accompanying drawing is a plane graph of the present utility model.
This utility model has a syringe (1), join with sleeve pipe at syringe front end and two the front and back disjunctor three-way valve (4) that play regulating and controlling effect, centre one side at the back three-way valve has a filter to the air filtration (3), a sebific duct (5) is respectively overlapped in pro-three-way valve both sides, and the both sides of sebific duct link to each other with a plurality of syringe needles (2) with a syringe needle (2) respectively.
Claims (3)
1. semi-automatic dispenser of three-way valve formula that is used for clinical dilution medicine, it is by a syringe, two three-way valve, an air filter, sebific duct and syringe needle are formed, it is characterized in that: two three-way valve are that front and back are conjuncted, back three-way valve one side and syringe socket, and preceding three-way valve joins by sebific duct and syringe needle.
2. the semi-automatic dispenser of three-way valve formula as claimed in claim 1 is characterized in that back three-way valve pars intermedia one side has an air filter.
3. the semi-automatic dispenser of three-way valve formula as claimed in claim 1, three-way valve one side connects a syringe needle by sebific duct before it is characterized in that, and side connects a plurality of syringe needles by sebific duct in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208191 CN2257193Y (en) | 1996-04-04 | 1996-04-04 | Tee valve type semi-automatic dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96208191 CN2257193Y (en) | 1996-04-04 | 1996-04-04 | Tee valve type semi-automatic dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2257193Y true CN2257193Y (en) | 1997-07-02 |
Family
ID=33892287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96208191 Expired - Fee Related CN2257193Y (en) | 1996-04-04 | 1996-04-04 | Tee valve type semi-automatic dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2257193Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101516420B (en) * | 2006-09-29 | 2013-06-19 | 简称为勒梅Pax公司的勒梅X射线防护公司 | Medical unit for the collection, calibration, dilution and/or injection of an injectable radioactive product |
| CN104548249A (en) * | 2015-01-09 | 2015-04-29 | 张宝霞 | Closed portable multi-tube dispensing appliance |
-
1996
- 1996-04-04 CN CN 96208191 patent/CN2257193Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101516420B (en) * | 2006-09-29 | 2013-06-19 | 简称为勒梅Pax公司的勒梅X射线防护公司 | Medical unit for the collection, calibration, dilution and/or injection of an injectable radioactive product |
| CN104548249A (en) * | 2015-01-09 | 2015-04-29 | 张宝霞 | Closed portable multi-tube dispensing appliance |
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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 |