CN2547325Y - Disposable dosage apparatus - Google Patents
Disposable dosage apparatus Download PDFInfo
- Publication number
- CN2547325Y CN2547325Y CN 02213530 CN02213530U CN2547325Y CN 2547325 Y CN2547325 Y CN 2547325Y CN 02213530 CN02213530 CN 02213530 CN 02213530 U CN02213530 U CN 02213530U CN 2547325 Y CN2547325 Y CN 2547325Y
- Authority
- CN
- China
- Prior art keywords
- dosage
- straight tube
- disposable
- cavity
- injection needle
- 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 provides an disposable dosage apparatus for the medical device technical field, which is primarily characterized in that: a dosage container is made of soft plastic which is provided with a straight tube type cavity and an oval or ball shape negative pressure cavity, wherein, one end of the straight tube type cavity is provided with a needle stand which is connected with an injection needle, thereby forming the disposable dosage apparatus. Compared with the prior art, the dosage apparatus is simple to operate and characterized in reducing dosage cost, alleviating the working intensity of medical staffs, improving working efficiency and avoiding chances of cross infection.
Description
Technical field:
This utility model belongs to field of medical article technology, is a kind of disposable dispenser.
At present, when being patient infusion, need preparating liquid, promptly aspirate medicine, then medicine is injected infusion bottle (bag) with disposable syringe in hospital.The use disposable syringe makes up a prescription, the one, the cost height, the 2nd, when making up a prescription, according to the operation requirement, for avoiding polluting, the pharmacist needs fixing on the other hand bottle and the syringe of containing medicinal liquid, spur piston handle on the other hand, the all untouchable syringe piston of both hands, this kind mode is required great effort, time-consuming, inefficiency, especially at preparating liquid more for a long time, arm is easy to generate fatigue aches, and therefore in real work, most of nurses are still by nonstandard mode of operation, both with holding the syringe piston aspiration medicinal liquid, not only pollute piston, also polluted medicinal liquid simultaneously, increased the chance of cross infection in curing.
Goal of the invention:
The purpose of this utility model provide a kind of simple in structure, cost is low, efficient is high, and can avoid the disposable dispenser polluted.
Realize that the technical scheme that the purpose of this utility model is taked is: this dispenser is made up of injection needle and dosage container, its main feature is: dosage container is to be made of the soft plastic that has straight tube shape cavity and ellipse or spheroidal vacuum cavity, wherein an end of straight tube shape cavity is provided with the needle holder that connects injection needle, constitutes disposable dispenser thus.
Owing to taked technique scheme, this dispenser is simple to operate, has to reduce the cost that makes up a prescription, and alleviates medical personnel's labor intensity, increases work efficiency, and avoids distinguishing features such as cross infection chance.
Description of drawings:
Utilize accompanying drawing to further specify embodiment of the present utility model below.
Fig. 1 is the sketch map of this utility model embodiment 1.
Fig. 2 is the sketch map of this utility model embodiment 2.
The specific embodiment:
Referring to Fig. 1, Fig. 2, the utlity model has injection needle 1 and dosage container 2 or 2a, one end of the straight tube shape cavity of dosage container 2 or 2a is provided with the needle holder 3 that connects injection needle 1, the other end sealing of medical liquid container 2 or 2a, its blind end is designed to ellipse or spheroidal cavity, be beneficial to the increase negative pressure, the straight tube shape cavity of medical liquid container 2 or 2a is marked with scale, is used for accurate aspiration medicinal liquid.When extracting medicinal liquid, earlier injection needle 3 is sleeved on the needle holder 1, then injection needle 3 is inserted in the medicinal liquid that will extract, push ellipse diagram shape cavity or spheroidal cavity more repeatedly, utilize the negative pressure extracting medicinal liquid of extruding back generation, and accurately extract required amount of liquid medicine according to the scale on the straight tube shape cavity.
Claims (2)
1, a kind of disposable dispenser, have injection needle, dosage container, it is characterized in that dosage container is to be made of the soft plastic that has straight tube shape cavity and ellipse or spheroidal vacuum cavity, wherein an end of straight tube shape cavity is provided with the needle holder that connects injection needle.
2, disposable dispenser as claimed in claim 1 is characterized in that the straight tube shape cavity of medical liquid container is marked with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213530 CN2547325Y (en) | 2002-03-21 | 2002-03-21 | Disposable dosage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213530 CN2547325Y (en) | 2002-03-21 | 2002-03-21 | Disposable dosage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547325Y true CN2547325Y (en) | 2003-04-30 |
Family
ID=33693013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213530 Expired - Fee Related CN2547325Y (en) | 2002-03-21 | 2002-03-21 | Disposable dosage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547325Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060216A (en) * | 2015-08-20 | 2015-11-18 | 吉林大学 | Medical ampoule bottle breaking aid machine |
-
2002
- 2002-03-21 CN CN 02213530 patent/CN2547325Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060216A (en) * | 2015-08-20 | 2015-11-18 | 吉林大学 | Medical ampoule bottle breaking aid machine |
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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 |