CN204521831U - Disposable anti-stabbed anti-pollution 1ml syringe - Google Patents
Disposable anti-stabbed anti-pollution 1ml syringe Download PDFInfo
- Publication number
- CN204521831U CN204521831U CN201520182106.8U CN201520182106U CN204521831U CN 204521831 U CN204521831 U CN 204521831U CN 201520182106 U CN201520182106 U CN 201520182106U CN 204521831 U CN204521831 U CN 204521831U
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- China
- Prior art keywords
- syringe
- projection
- needle
- pintle
- pollution
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Abstract
A kind of disposable anti-stabbed anti-pollution 1ml syringe, the piston that it comprises syringe needle, syringe and is located in syringe, this piston is connected with the chassis of a push rod; The stack shell of this syringe is provided with scale, and end is provided with the nipple for connecting needle; This syringe needle comprises pintle and needle tubing, and this pintle is set on this nipple, and this pintle periphery is arranged with and whole needle tubing is coated on inner pin cap; This needle tubing end has inclined-plane and tapers off to a point, and the direction just right with this scale, just right direction, this inclined-plane is consistent; This nipple is provided with the first projection, and this pintle is provided with the second projection towards the side in this syringe direction, and this first line that is protruding and the second projection is parallel with this syringe.This utility model easily can realize the needle point of syringe needle and the para-position of syringe scale, and then is convenient to medical personnel and carries out intradermal injection, avoids syringe needle and pollutes, improve the safety of operation while preventing medical personnel from stabbing.
Description
Technical field
This utility model relates to a kind of syringe, particularly a kind of disposable anti-stabbed anti-pollution 1ml syringe.
Background technology
At present, the Dispensable 1 ml syringe generally used in hospital is common syringe, is made up of syringe, piston, push rod and syringe needle.1ml syringe is clinically only for intradermal injection under normal circumstances, and generally only injects a half-value dose during injection, and (as suction 0.2ml medicinal liquid, injection 0.1ml is to patient), so needle point is corresponding with scale extremely important.Medical personnel are when using 1ml syringe to carry out intradermal injection operation, require the pintle of rotating needle and the nipple joining place of needle tubing, make the inclined-plane of the needle point of syringe needle upwards, make pinpoint inclined plane corresponding with the scale on syringe simultaneously, to grasp injected dose when injecting.In real work, nurse is generally the pin cap first pulling up syringe needle, sees the inclined-plane of needle point clearly, and the joining place then rotating pintle and needle tubing nipple is guaranteed: 1. make pinpoint inclined plane upwards; 2. make the scale of pinpoint inclined plane and needle tubing corresponding.In this process, two problems can be run into: 1.1ml syringe is small and exquisite and thin, and especially syringe needle is short and sharp, and therefore nurse is when then the pin cap pulling up syringe needle rotates the joining place of pintle and needle tubing nipple, and pricking wound easily occurs; 2. after when pulling up the pin cap of syringe needle, when rotating the joining place of pintle and needle tubing nipple, easy contaminated pinhead.
Utility model content
The purpose of this utility model is to provide a kind of disposable anti-stabbed anti-pollution 1ml syringe, and it easily can realize the needle point of syringe needle and the para-position of syringe scale, and then is convenient to carry out intradermal injection.
For achieving the above object, this utility model takes following technical scheme:
A kind of disposable anti-stabbed anti-pollution 1ml syringe, the piston that it comprises syringe needle, syringe and is located in syringe, this piston is connected with the chassis of a push rod; The stack shell of this syringe is provided with scale, and end is provided with the nipple for connecting needle; This syringe needle comprises pintle and needle tubing, and this pintle is set on this nipple, and this pintle periphery is arranged with and whole needle tubing is coated on inner pin cap; This needle tubing end has inclined-plane and tapers off to a point, and the direction just right with this scale, just right direction, this inclined-plane is consistent; This nipple is provided with the first projection, and this pintle is provided with the second projection towards the side in this syringe direction, and this first line that is protruding and the second projection is parallel with this syringe.
Further, described first projection is close to mutually with the second projection, and the contact surface size and dimension of the two is identical.
Preferably, described first projection is cube with the second projection.
In addition, described first projection is provided with location connected structure with the second projection in relative side.
Further, described location connected structure is: described first projection has recess with in the second projection in the side that the two contacts, and another has the protuberance corresponding with this recess in side of the two contact.
The beneficial effects of the utility model are: this utility model easily can realize the needle point of syringe needle and the para-position of syringe scale, and then are convenient to medical personnel and carry out intradermal injection, avoid syringe needle and pollute, improve the safety of operation while preventing medical personnel from stabbing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the close-up schematic view of this utility model first embodiment.
Fig. 3 is the close-up schematic view of this utility model second embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing in detail detailed description of the invention of the present utility model, the technical solution of the utility model will be made apparent.
As shown in Figure 1 and Figure 2, this utility model provides a kind of disposable anti-stabbed anti-pollution 1ml syringe, and the piston 3 that it comprises syringe needle 1, syringe 2 and is located in syringe 2, this piston 3 is connected with the chassis of a push rod 4.The stack shell of this syringe 2 is provided with scale 21, and end is provided with the nipple 22 for connecting needle 1, and for drawing medicinal liquid in syringe 2.This syringe needle 1 comprises pintle 11 and needle tubing 12, and this pintle 11 is set on this nipple 22, and this pintle 11 periphery is arranged with and whole needle tubing 12 is coated on inner pin cap 5.This syringe needle 1 end has inclined-plane 121 and tapers off to a point, and the direction just right with this scale 21, just right direction, this inclined-plane 121 is consistent, such as, all towards the left side, as shown in the figure.
Due to before intradermal injection operation, the inclined-plane 121 making this syringe needle 1 end is needed to align with scale 21 numeral on syringe 2, conveniently control chemical feeding quantity, this utility model also has positioner, the first projection 6 is provided with specifically on this nipple 22, this pintle 11 is provided with the second projection 7 towards the side in this syringe 2 direction, and the line of this first protruding 6 and second projection 7 is parallel with this syringe 2, after making first protruding 6 and second protruding 7 to aim at, can ensure that the inclined-plane 121 of this needle tubing 12 end aligns with scale 21 numeral on syringe 2.Even if syringe needle is pulled up come, also will not remove by pin cap 5, the direction of needle point can be found easily accurately, prevent and stab the risk of hands and the risk of pollution.These first protruding 6 and second protruding 7 upper surfaces can also be coated with obvious color, are convenient to medical personnel's operation further.
As shown in Figure 2, it is the partial structurtes schematic diagram of the first embodiment of the present utility model, on the basis of said structure, this first protruding 6 and second projection 7 is cube, mutually be close to, and the contact surface size and dimension of the two is identical, accurately to aim at syringe needle 1 inclined-plane 121 and syringe 2 scale 21.
As shown in Figure 3, it is the partial structurtes schematic diagram of the second embodiment of the present utility model, and in order to accurately locate further, this first projection 6 is provided with location connected structure with the second projection 7 in relative side.This location connected structure is: this first projection 6 has recess 8 with a side contacted at the two in the second projection 7, and another has the protuberance 9 corresponding with this recess 8 in side of the two contact.
This utility model easily can realize the needle point of syringe needle and the para-position of syringe scale, and then is convenient to medical personnel and carries out intradermal injection, avoids syringe needle and pollutes, improve the safety of operation while preventing medical personnel from stabbing.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (5)
1. a disposable anti-stabbed anti-pollution 1ml syringe, is characterized in that, the piston that it comprises syringe needle, syringe and is located in syringe, and this piston is connected with the chassis of a push rod; The stack shell of this syringe is provided with scale, and end is provided with the nipple for connecting needle; This syringe needle comprises pintle and needle tubing, and this pintle is set on this nipple, and this pintle periphery is arranged with and whole needle tubing is coated on inner pin cap; This needle tubing end has inclined-plane and tapers off to a point, and the direction just right with this scale, just right direction, this inclined-plane is consistent; This nipple is provided with the first projection, and this pintle is provided with the second projection towards the side in this syringe direction, and this first line that is protruding and the second projection is parallel with this syringe.
2. disposable anti-stabbed anti-pollution 1ml syringe according to claim 1, is characterized in that, described first projection is close to mutually with the second projection, and the contact surface size and dimension of the two is identical.
3. disposable anti-stabbed anti-pollution 1ml syringe according to claim 2, is characterized in that, described first projection is cube with the second projection.
4. disposable anti-stabbed anti-pollution 1ml syringe according to claim 1, is characterized in that: described first projection is provided with location connected structure with the second projection in relative side.
5. disposable anti-stabbed anti-pollution 1ml syringe according to claim 4, it is characterized in that: described location connected structure is: described first projection has recess with in the second projection in the side that the two contacts, and another has the protuberance corresponding with this recess in side of the two contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182106.8U CN204521831U (en) | 2015-03-27 | 2015-03-27 | Disposable anti-stabbed anti-pollution 1ml syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182106.8U CN204521831U (en) | 2015-03-27 | 2015-03-27 | Disposable anti-stabbed anti-pollution 1ml syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521831U true CN204521831U (en) | 2015-08-05 |
Family
ID=53735896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182106.8U Expired - Fee Related CN204521831U (en) | 2015-03-27 | 2015-03-27 | Disposable anti-stabbed anti-pollution 1ml syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254274A1 (en) * | 2020-06-19 | 2021-12-23 | 深圳廷美奥生物技术有限公司 | Syringe |
-
2015
- 2015-03-27 CN CN201520182106.8U patent/CN204521831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254274A1 (en) * | 2020-06-19 | 2021-12-23 | 深圳廷美奥生物技术有限公司 | Syringe |
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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: 20150805 Termination date: 20170327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |