CN213554466U - Environment-friendly syringe - Google Patents
Environment-friendly syringe Download PDFInfo
- Publication number
- CN213554466U CN213554466U CN202021688434.2U CN202021688434U CN213554466U CN 213554466 U CN213554466 U CN 213554466U CN 202021688434 U CN202021688434 U CN 202021688434U CN 213554466 U CN213554466 U CN 213554466U
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe
- syringe needle
- connecting portion
- connecting part
- 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
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an environment-friendly syringe, detain, spring and press the briquetting including cylinder, plunger, syringe needle connecting portion, end cap, syringe needle cover, bullet, the inside sliding connection of cylinder has the plunger, the one end fixedly connected with of syringe needle is rather than the syringe needle connecting portion of intercommunication, the tip outside of syringe needle connecting portion is equipped with the bullet of symmetric distribution and detains, the play liquid end of cylinder be equipped with the connector of syringe needle connecting portion adaptation, the inside cavity that all is equipped with rather than the intercommunication in both sides of connector, the cavity is inside to be equipped with press the briquetting, press the briquetting with cavity sliding connection and spacing be in the inside of cavity, the bottom of pressing the briquetting is equipped with the spring fixed with the cylinder, be equipped with on the syringe needle connecting portion the end cap, the end cap with the inside intercommunication of syringe needle connecting portion. The utility model provides a pair of clean health of environmental protection syringe can carry out quick replacement after the syringe needle damages.
Description
Technical Field
The utility model relates to the field of medical technology, particularly, relate to an environmental protection syringe.
Background
Syringes are a common medical device, and the principle of syringes was proposed by kathler, italian as early as the 15 th century. It is mainly used for injecting liquid medicine or extracting liquid. Syringes may also be used for injection through rubber septa in medical devices, containers, scientific instruments such as in some chromatography. Injecting gas into a blood vessel will cause air embolism. The method of removing air from the syringe to avoid embolism is to invert the syringe, tap it gently, and then squeeze out a little liquid before injecting into the bloodstream.
Need use the syringe to inject the exercise often at doctor nurse's study medical in-process, because the syringe needle is thinner, its tip blocks up easily or the damage can't continue to use, because present syringe needle and cylinder even make as an organic whole scrap wholly after the needle damages, resource-wasting, not enough environmental protection.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection syringe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environment-friendly syringe, includes cylinder, plunger, syringe needle connecting portion, end cap, syringe needle cover, bullet knot, spring and presses the briquetting, the inside sliding connection of cylinder has the plunger, the one end fixedly connected with of syringe needle rather than the syringe needle connecting portion of intercommunication, the tip outside of syringe needle connecting portion is equipped with the bullet of symmetric distribution and buckles, the play liquid end of cylinder be equipped with the connector of syringe needle connecting portion adaptation, the inside cavity rather than the intercommunication that all is equipped with in both sides of connector, the cavity is inside to be equipped with press the briquetting, press the briquetting with cavity sliding connection and spacing be in the inside of cavity, the bottom of pressing the briquetting be equipped with the spring fixed with the cylinder, be equipped with on the syringe needle connecting portion the end cap, the end cap with the inside intercommunication of syringe needle connecting portion.
Furthermore, one end of the pressing block close to the outer side of the needle cylinder is provided with a pressing plate fixed with the pressing block.
Furthermore, the outer side of the pushing plug close to the end part of the pushing plug is provided with a dustproof sleeve, and the dustproof sleeve is made of transparent plastic materials and is horn-shaped.
Further, a needle cover is sleeved on the outer side of the needle connecting part.
Further, the needle cover is internally provided with a sterilized cotton.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a pair of clean health of environmental protection syringe can carry out quick replacement after the syringe needle damages.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an environment-friendly syringe according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a point a of an environmental protection injector according to an embodiment of the present invention.
Reference numerals:
1. a needle cylinder; 2. a push plug; 3. a needle head; 4. a needle head connecting part; 5. a plug; 6. a needle cover; 7. sterilizing cotton; 8. a connecting port; 9. a dust-proof sleeve; 10. snapping; 11. a spring; 12. a pressing block; 13. a pressing plate; 14. a cavity.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an environment-friendly injector according to an embodiment of the present invention includes a syringe 1, a plunger 2, a needle 3, a needle connecting portion 4, a plug 5, a needle cover 6, a snap fastener 10, a spring 11 and a pressing block 12, wherein the plunger 2 is slidably connected to the inside of the syringe 1, the needle connecting portion 4 is fixedly connected to one end of the needle 3, the snap fasteners 10 are symmetrically distributed on the outer side of the end portion of the needle connecting portion 4, a connection port 8 adapted to the needle connecting portion 4 is disposed at a liquid outlet end of the syringe 1, cavities 14 communicated with the connection port 8 are disposed inside both sides of the connection port 8, the pressing block 12 is disposed inside the cavities 14, the pressing block 12 is slidably connected to the cavities 14 and is limited inside the cavities 14, the spring 11 fixed to the syringe 1 is disposed at the bottom end of the pressing block 12, be equipped with on syringe needle connecting portion 4 end cap 5, end cap 5 with the inside intercommunication of syringe needle connecting portion 4 can carry out the damming to the syringe needle after the injection is accomplished through pressing the end cap and avoid liquid backward flow to pollute the cylinder, and the cylinder can wash the use once more.
Through the above technical scheme of the utility model, the one end that is close to the 1 outside of cylinder according to briquetting 12 is equipped with rather than fixed press plate 13, can press down to detain 10 through pressing briquetting 12 through pressing according to pressing plate 13 and make it retract to syringe needle connecting portion 4 inside, can extract the syringe needle fast and change, and it is convenient to use.
Through the above technical scheme of the utility model, the outside that the plug 2 is close to its tip department is equipped with dirt proof boot 9, dirt proof boot 9 is made its shape by transparent plastic material and is the loudspeaker form and be convenient for prevent dust to the cylinder head.
Through the above technical scheme of the utility model, syringe needle cover 6 has been cup jointed in the outside of syringe needle connecting portion 4 and has been protected the syringe needle.
Through the above technical scheme of the utility model, the inside of syringe needle cover 6 is equipped with aseptic cotton 7 and disinfects the protection to the syringe needle.
In summary, the following steps: the utility model provides a pair of clean health of environmental protection syringe can carry out quick replacement after the syringe needle damages.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The environment-friendly syringe is characterized by comprising a syringe (1), a push plug (2), a needle (3), a needle connecting part (4), a plug (5), a needle sleeve (6), a spring buckle (10), a spring (11) and a pressing block (12), wherein the push plug (2) is connected to the inside of the syringe (1) in a sliding manner, the needle connecting part (4) communicated with the needle (3) is fixedly connected to one end of the needle (3), the spring buckles (10) which are symmetrically distributed are arranged on the outer side of the end part of the needle connecting part (4), a connecting port (8) matched with the needle connecting part (4) is arranged at the liquid outlet end of the syringe (1), cavities (14) communicated with the connecting port are arranged inside the two sides of the connecting port (8), the pressing block (12) is arranged inside the cavities (14), the pressing block (12) is connected with the cavities (14) in a sliding manner and is limited inside the cavities (14), the bottom of the pressing block (12) is provided with a spring (11) fixed with the needle cylinder (1), the needle head connecting part (4) is provided with the plug (5), and the plug (5) is communicated with the inside of the needle head connecting part (4).
2. The environmental protection injector according to claim 1, characterized in that the pressing plate (13) is fixed on one end of the pressing block (12) near the outside of the syringe (1).
3. An environment-friendly syringe as claimed in claim 1, characterized in that a dust-proof sleeve (9) is arranged on the outside of the plunger (2) near the end thereof, and the dust-proof sleeve (9) is made of transparent plastic material and is horn-shaped.
4. An environmental protection syringe according to claim 1, characterized in that a needle cover (6) is sleeved on the outer side of the needle connecting part (4).
5. An environmental protection syringe according to claim 1, characterized in that the needle cover (6) is provided with a sterilized cotton (7) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688434.2U CN213554466U (en) | 2020-08-14 | 2020-08-14 | Environment-friendly syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688434.2U CN213554466U (en) | 2020-08-14 | 2020-08-14 | Environment-friendly syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213554466U true CN213554466U (en) | 2021-06-29 |
Family
ID=76554945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021688434.2U Expired - Fee Related CN213554466U (en) | 2020-08-14 | 2020-08-14 | Environment-friendly syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213554466U (en) |
-
2020
- 2020-08-14 CN CN202021688434.2U patent/CN213554466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |