CN202497554U - A double scale inverted sequence syringe - Google Patents
A double scale inverted sequence syringe Download PDFInfo
- Publication number
- CN202497554U CN202497554U CN2012200476349U CN201220047634U CN202497554U CN 202497554 U CN202497554 U CN 202497554U CN 2012200476349 U CN2012200476349 U CN 2012200476349U CN 201220047634 U CN201220047634 U CN 201220047634U CN 202497554 U CN202497554 U CN 202497554U
- Authority
- CN
- China
- Prior art keywords
- scale
- syringe
- injection
- needle
- syringe body
- 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
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- 239000003814 drug Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 25
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a double scale inverted sequence syringe comprising a syringe needle, a needle protective cap, a piston, an injection core, and a syringe body. The syringe needle is mounted on a syringe needle mounting portion of the syringe body. The needle protective cap covers the syringe needle. The piston disposed in the syringe body is connected with the injection core. The syringe body is provided with a first scale and a second scale, the number identification sequence of the first scale being inverse to that of the second scale. The double scale inverted sequence syringe has characteristics of simple structure, reasonable design, good practicability, and easy use. Incorrect injected dosage of medicament because of injection errors or calculation errors can be prevented, and reduced work efficiency or medical errors due to waste time because of repeated calculation can be prevented.
Description
Technical field
This utility model relates to a kind of syringe, especially a kind of double scale inverted sequence syringe.
Background technology
Ordinary syringe has only single face one row's scale, and when after taking out full medicinal liquid, injecting, the scale of seeing is a descending.As must know the medicinal liquid of having injected how many capacity, and must count scale or use the total capacity scale to subtract remaining scale and just know, possibly misunderstand scale once in a while, subtraction subtracts mistake or forgets scale or numeral, causes the error or the malpraxis of medicinal liquid using dosage.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that exists in the prior art; Providing a kind of can avoid when liquid medicine injection, annotating once in a while mistake or miscalculate the capacity of medicinal liquid or adjust repeatedly and lose time; Thereby increase work efficiency, reduce the double scale inverted sequence syringe that causes the malpraxis probability.
The technical scheme that provides according to this utility model; Said double scale inverted sequence syringe comprises injection needle, needle protective cap, piston, injection heart and syringe body, at the injection needle installation portion of syringe body injection needle is installed; On injection needle, be provided with needle protective cap; In syringe body, be provided with piston, on piston, be connected with the injection heart, on syringe body, be provided with first scale; On syringe body, be provided with second scale, and the first graduated Digital ID order is opposite setting in proper order with the second graduated Digital ID.
Being shaped as of the medicinal liquid splendid attire cavity of said syringe body is cylindrical.
Being ascending order on the direction of motion of said second graduated Digital ID order piston when liquid medicine injection arranges.
Be descending on the direction of motion of said first graduated Digital ID order piston when liquid medicine injection.
This utility model is simple in structure, reasonable in design, and practicality is easy to use.Can avoid when liquid medicine injection, annotating once in a while mistake or miscalculate the capacity of medicinal liquid, or adjust repeatedly and lose time, thereby reduce work efficiency or cause malpraxis.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment this utility model is described further.
As shown in the figure, this utility model mainly is made up of parts such as injection needle 1, needle protective cap 2, piston 3, injection heart 4, syringe body 5, first scale 6 and second scales 7.
This double scale inverted sequence syringe; Comprise injection needle 1, needle protective cap 2, piston 3, injection heart 4 and syringe body 5; Injection needle installation portion at syringe body 5 is equipped with injection needle 1, on injection needle 1, is provided with needle protective cap 2, in syringe body 5, is provided with piston 3; On piston 3, be connected with injection heart 4; On syringe body 5, be provided with first scale 6, on syringe body 5, be provided with second scale 7, and the Digital ID of the Digital ID of first scale 6 order and second scale 7 is opposite setting in proper order.
Being shaped as of the medicinal liquid splendid attire cavity of said syringe body 5 is cylindrical.
Being ascending order on the direction of motion of Digital ID order piston 3 when liquid medicine injection of said second scale 7 arranges.
Be descending on the direction of motion of Digital ID order piston 3 when liquid medicine injection of said first scale 6.
When using this syringe pump medicinal liquid, can see first scale 6; When carrying out liquid medicine injection, the syringe that pumps medicinal liquid when use can see second scale 7; Watched first scale 6 directly to read having aspirated the medicinal liquid of how many milliliters during aspiration medicinal liquid, when liquid medicine injection, can directly read the medicinal liquid of having injected how many milliliters equally from second scale 7.Can avoid when liquid medicine injection, annotating once in a while mistake like this or miscalculate the capacity of medicinal liquid, or adjust repeatedly and lose time, thereby reduce work efficiency or cause malpraxis.
Claims (4)
1. double scale inverted sequence syringe; Comprise injection needle (1), needle protective cap (2), piston (3), injection heart (4) and syringe body (5); Injection needle installation portion at syringe body (5) is equipped with injection needle (1); On injection needle (1), be provided with needle protective cap (2); In syringe body (5), be provided with piston (3), on piston (3), be connected with injection heart (4), on syringe body (5), be provided with first scale (6); It is characterized in that: on syringe body (5), be provided with second scale (7), and the Digital ID of the Digital ID of first scale (6) order and second scale (7) is opposite setting in proper order.
2. double scale inverted sequence syringe as claimed in claim 1 is characterized in that: being shaped as of the medicinal liquid splendid attire cavity of said syringe body (5) is cylindrical.
3. double scale inverted sequence syringe as claimed in claim 1 is characterized in that: be ascending order on the direction of motion of Digital ID order piston (3) when liquid medicine injection of said second scale (7) and arrange.
4. double scale inverted sequence syringe as claimed in claim 1 is characterized in that: be descending on the direction of motion of Digital ID order piston (3) when liquid medicine injection of said first scale (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200476349U CN202497554U (en) | 2012-02-15 | 2012-02-15 | A double scale inverted sequence syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200476349U CN202497554U (en) | 2012-02-15 | 2012-02-15 | A double scale inverted sequence syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497554U true CN202497554U (en) | 2012-10-24 |
Family
ID=47034185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200476349U Expired - Fee Related CN202497554U (en) | 2012-02-15 | 2012-02-15 | A double scale inverted sequence syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497554U (en) |
-
2012
- 2012-02-15 CN CN2012200476349U patent/CN202497554U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130215 |