CN205360150U - High syringe of security - Google Patents
High syringe of security Download PDFInfo
- Publication number
- CN205360150U CN205360150U CN201620042741.0U CN201620042741U CN205360150U CN 205360150 U CN205360150 U CN 205360150U CN 201620042741 U CN201620042741 U CN 201620042741U CN 205360150 U CN205360150 U CN 205360150U
- Authority
- CN
- China
- Prior art keywords
- chamber
- pushes away
- syringe
- away
- away chamber
- 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 discloses a high syringe of security, including the push rod, the cylinder, a fixed base, the syringe needle, the rear end of push rod is equipped with and pushes away the handle, the front end is equipped with cuts somebody's hair, be equipped with the screw external screw thread on the fixing base, be equipped with the screw internal thread on the syringe needle, cutting somebody's hair still, push away the chamber and the second pushes away the chamber front end conical first including setting up, the second pushes away the chamber setting and pushes away the front end in chamber and communicate with the first chamber that pushes away first, the first chamber that pushes away the chamber intercommunication with the second, firstly push away the junction that chamber and second pushed away the chamber and be equipped with the annular wall that pushes away of circle, first perforation has on the first lateral wall that pushes away the chamber, the preceding tip that the second pushed away the chamber has the second perforation, the fenestrate outside of second is equipped with the fender wall, the fender wall pushes away the chamber with the second and is connected, first chamber and the second of pushing away pushes away the chamber and has elasticity and compressible. This high syringe of security simple structure, convenient to use is very safe. But according to actual need can be with the complete or residual part medicine of medicine injection to can too tightly also can not be too loose during the injection, hard suitably, the injection is stable.
Description
Technical field
This utility model relates to a kind of technical field of medical equipment, is specially the syringe that a kind of safety is high.
Background technology
Existing syringe is generally constituted by syringe body and syringe needle are split type, syringe body front end face is provided with drain pipe, syringe needle is socketed on drain pipe by needle holder, but such syringe needle is firm not with the connection of syringe body, in inhaling medicine or injection process, due to the reason such as internal pressure is excessive, sometimes there will be the phenomenon that syringe needle comes off, now waste medicinal liquid, serious be likely to appear in injected after pull out in the process of syringe, needle stand comes off from syringe so that needle tubing stays the problem on human body, adds work difficulty.The injection of medicine by propelling of cutting somebody's hair, if cut somebody's hair contact with syringe too tight, it is necessary to firmly relatively big, bad control injection；If contact is not tight, then it is likely to make some drugs residual can not participate in injection.
Utility model content
The purpose of this utility model is in that the syringe providing a kind of safety high, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
nullThe syringe that a kind of safety is high，Including push handle、Push rod、Cut somebody's hair、Syringe、Fixing seat、Screw external screw thread、Screw female thread、Syringe needle，The rear end of described push rod is provided with push handle，Front end is provided with cuts somebody's hair，The front end of described syringe is connected with fixing seat，Described fixing seat is provided with screw external screw thread，Described syringe needle is provided with screw female thread，The described cone first also including being arranged on front end of cutting somebody's hair pushes away chamber and second and pushes away chamber，Second pushes away chamber is arranged on the first front end pushing away chamber and pushes away chamber with first and connect，First pushes away chamber pushes away chamber with second and connects，First pushes away chamber and the second junction pushing away chamber is provided with annular pushes away wall，First pushes away and has the first perforation on the sidewall in chamber，Second leading section pushing away chamber has the second perforation，Biperforate is provided externally with retaining wall，Retaining wall and second pushes away chamber and connects，First pushes away chamber and second pushes away chamber and has elastic and compressible.
Preferably, the outside of described push handle is provided with anti-slip veins.
Preferably, the outer surface of described syringe is provided with a millimeter graduation mark.
Preferably, the length of described push rod and the length of syringe are identical.
Preferably, the diameter diameter less than or equal to syringe of wall is pushed away described in.
Preferably, described first pushes away chamber for cone, and second to push away chamber be spheroidal.
Preferably, the length of retaining wall is more than biperforate width.
The beneficial effects of the utility model are: simple in construction, easy to use, by screw external screw thread and screw female thread syringe can be connected with syringe needle more stable, use safer, even if internal pressure is significantly high, syringe needle, without coming off, is inhaled medicine or injection is very safe.According to actual needs, by complete for drug injection or residual fraction medicine, and too tightly without too loose, firmly suitably, can will not inject and stablize when injecting.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation cut somebody's hair in Fig. 1.
In figure: 1, push handle, 2, push rod, 3, cut somebody's hair, 4, syringe, 5, fixing seat, 6, screw external screw thread, 7, screw female thread, 8, syringe needle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
Refer to Fig. 1, this utility model provides a kind of technical scheme: the syringe that a kind of safety is high, including push handle 1, push rod 2, cut somebody's hair 3, syringe 4, fixing seat 5, screw external screw thread 6, screw female thread 7, syringe needle 8, the front end of push rod 2 is provided with push handle 1, rear end is provided with cuts somebody's hair 3, cut somebody's hair 3 the rounded nose diameter that is provided with of front end identical with the width of fixing seat 5, it is possible to the medicinal liquid within syringe 4 is all discharged, so can save medication.The outside of push handle 1 is provided with anti-slip veins, it is possible to help doctor in use, convenient use, will not because hands is sliding generation accident.Push rod 2 is positioned at the inside of syringe 4, and the length of push rod 2 is identical with the length of syringe 4.The front end of syringe 4 is connected with fixing seat 5, and the outer surface of syringe 4 is provided with a millimeter graduation mark, it is possible to contributes to doctor and calculates dosage more accurately.Fixing seat 5 is provided with screw external screw thread 6, syringe needle 8 is provided with screw female thread 7, screw external screw thread 6 is consistent with screw female thread 7 model, by being connected between screw external screw thread 6 and screw female thread 7, can be fix the connection that seat 5 consolidates more with syringe needle 8, so that in use, unnecessary malpractice will not be produced because of coming off of syringe needle 8, add the safety of use.
Shown in Fig. 2, described in 3 cones first also including being arranged on its front end of cutting somebody's hair push away chamber 37 and spheroidal second pushes away chamber 38, second pushes away chamber 38 is arranged on the first front end pushing away chamber 37, and first pushes away chamber 37 pushes away chamber 38 with second and connect.First pushes away chamber 37 and the second junction pushing away chamber 38 is provided with annular pushes away wall 31, first sidewall pushing away chamber 37 has the first perforation 35, second leading section pushing away chamber 38 has the second perforation 34, second perforation 34 be provided externally with retaining wall 33, retaining wall 35 pushes away chamber 38 with second and is connected, and the length of retaining wall 31 is more than the width of the second perforation 34.Push away the diameter diameter less than or equal to syringe 4 of wall 31.First pushes away chamber 37 and second pushes away chamber 38 and has elastic and compressible, is made up of the material of such as rubber etc.When injectable drug, cut somebody's hair and 3 push ahead, effect due to retaining wall 31, liquid medicine may not flow into second and pushes away in chamber 38, major part is under the second effect pushing away chamber 38 and pushing away wall 31, injects from syringe needle 8, and the medicine of fraction is walked around retaining wall 31 and flowed in the space that retaining wall 31 and first pushes away between chamber 37, push away inside, chamber 37 from the first perforation 35 inflow first again, and then inflow second pushes away inside, chamber 38；When continue propelling cut somebody's hair 3 time, first pushes away chamber 37 and second pushes away chamber 38 and is compressed, and the second medicine pushed away in chamber 38 is extruded and is injected into syringe needle；If injection is enough measured, it may not be necessary to continue propelling and cut somebody's hair 3, allow medicine continue to stay second and push away in chamber 38.
Although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
- null1. the syringe that a safety is high，Including push handle (1)、Push rod (2)、Cut somebody's hair (3)、Syringe (4)、Fixing seat (5)、Screw external screw thread (6)、Screw female thread (7)、Syringe needle (8)，It is characterized in that: the rear end of described push rod (2) is provided with push handle (1)，Front end is provided with cut somebody's hair (3)，The front end of described syringe (4) is connected with fixing seat (5)，Described fixing seat (5) is provided with screw external screw thread (6)，Described syringe needle (8) is provided with screw female thread (7)，Described cutting somebody's hair also includes being arranged on the first of front end and pushes away chamber (37) and second and push away chamber (28)，Second pushes away chamber (38) is arranged on the first front end pushing away chamber and pushes away chamber with first and connect，First pushes away chamber and the second junction pushing away chamber is provided with annular pushes away wall (31)，First pushes away and has the first perforation (35) on the sidewall in chamber，Second leading section pushing away chamber has the second perforation (34)，Biperforate is provided externally with retaining wall (33)，Retaining wall and second pushes away chamber and connects，First pushes away chamber and second pushes away chamber and has elastic and compressible.
- 2. the syringe that a kind of safety according to claim 1 is high, it is characterised in that: the outside of described push handle (1) is provided with anti-slip veins.
- 3. the syringe that a kind of safety according to claim 1 is high, it is characterised in that: described in push away the diameter diameter less than or equal to syringe of wall.
- 4. the syringe that a kind of safety according to claim 1 is high, it is characterised in that: described first pushes away chamber for cone, and second to push away chamber be spheroidal.
- 5. the syringe that a kind of safety according to claim 1 is high, it is characterised in that: the length of retaining wall is more than biperforate width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042741.0U CN205360150U (en) | 2016-01-15 | 2016-01-15 | High syringe of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042741.0U CN205360150U (en) | 2016-01-15 | 2016-01-15 | High syringe of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360150U true CN205360150U (en) | 2016-07-06 |
Family
ID=56277934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042741.0U Expired - Fee Related CN205360150U (en) | 2016-01-15 | 2016-01-15 | High syringe of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360150U (en) |
-
2016
- 2016-01-15 CN CN201620042741.0U patent/CN205360150U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |