CN206391308U - A kind of safe injection needle - Google Patents
A kind of safe injection needle Download PDFInfo
- Publication number
- CN206391308U CN206391308U CN201620810656.4U CN201620810656U CN206391308U CN 206391308 U CN206391308 U CN 206391308U CN 201620810656 U CN201620810656 U CN 201620810656U CN 206391308 U CN206391308 U CN 206391308U
- Authority
- CN
- China
- Prior art keywords
- syringe
- piston
- injection needle
- push rod
- connector
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of safe injection needle, including injection needle body, the injection needle body is mainly by syringe, syringe needle, connector, filter core, sterilizing unit, push rod, piston, connecting pole, crescent moon groove, crescent moon is linked up with, mounting groove is constituted, the injection needle body sets syringe, the end of the syringe is provided with syringe needle, connector is set on syringe needle, filter core is provided with inside the connector, the top of the syringe is provided with sterilizing unit, injection needle body interior sets push rod, the end of the push rod is provided with piston, the push rod is provided with mounting groove with piston junction, crescent moon is set to link up with the inside of mounting groove, the back of piston sets connecting pole, crescent moon groove is set on connecting pole；The utility model is simple in construction, easy to use, can effectively prevent that injection needle and syringe needle are infected, cause ineffective influence, and fastening is connected between push rod and piston, it is not easy to come off, safe and reliable.
Description
Technical field
The utility model is related to medical supplies, specifically a kind of safe injection needle.
Background technology
To be treated it has been a kind of normality using injection, infusion model in modern medicine, and the injection needle after use
Head, it will usually cover upper jacket in good time, prevents from stabbing the accident that patient or medical worker cause, infects, and convenient follow-up note
Emitter waste treatment operation and prevent from being recycled again, it is known that the connection of the push rod and piston inside existing injection needle
Mode is very simple, and simply push rod is provided with a connector, and internal piston sets connecting groove, and connector is inserted in connecting groove
Inside, but such connected mode is very easy to come off, it is abnormally dangerous when injection, taken out especially with injection needle
When blood and when extracting decoction, therefore it is not very safe that existing injection needle, which is used, and injection needle is first
As be all an exposure in air and cause to easily cause infection with air contact for a long time, it is therefore nor very safe.
Utility model content
The purpose of this utility model is to provide a kind of safe injection needle, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of safe injection needle, including injection needle body, the injection needle body mainly by syringe, syringe needle, connector,
Protecting cover, filter core, fungi-proofing groove, sterilizing unit, sealing ring, sterilization mouth, push rod, piston, connecting pole, crescent moon groove, crescent moon hook, peace
Tankage is constituted, and the injection needle body sets syringe, and the end of the syringe, which is provided with syringe needle, syringe needle, sets connector, described
It is fixedly connected between syringe needle and connector, filter core is provided with inside the connector, prevents foreign matter from blocking in syringe needle by filter core
Portion causes exception occur when injection, and the filter core is fixedly connected with the inwall of connector, and protecting cover is set on the syringe needle, is led to
Cross protecting cover to protect syringe needle, the end of the protecting cover is set is provided with bactericide inside fungi-proofing groove, the fungi-proofing groove, prevents pin
The pin mouthful contamination microorganism of head causes infection when injection, and the top of the syringe is provided with sterilizing unit, the sterilization dress
The inside put with syringe is connected through a screw thread, and at any time can be given the sterilizing unit inside syringe and be taken out, on the sterilizing unit
Sterilization mouth is set, and the sterilization mouthful inside syringe with being connected, and the injection needle body interior sets push rod, the end of the push rod
Portion is provided with piston, is fixedly connected between the piston and push rod, and the push rod is provided with mounting groove, the installation with piston junction
Crescent moon is set to link up with the inside of groove, the back of the piston sets connecting pole, and the connecting pole and piston are integrative-structures, the work
Plug and connecting pole are quality of rubber materials, and crescent moon groove is set on the connecting pole, and the effect linked up with by crescent moon groove with crescent moon is
It is fastenedly connected between piston and push rod, prevents from causing when using injection needle separating between piston and push rod and cause need not
The trouble wanted and danger.
It is used as further program of the utility model：Annular snap is provided with the connecting pole of the syringe and inside connector
Groove, is fixedly connected between the syringe and connector by annular slot.
It is used as the utility model further scheme：The outer ring of the sterilizing unit sets sealing ring, passes through sealing ring
Effect prevent from entering bacterium inside syringe, the sealing ring is fixedly connected with the inwall of syringe.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, easy to use, energy
It is enough effectively to prevent that injection needle and syringe needle are infected, ineffective influence is caused, and fastening is connected between push rod and piston, no
Easily come off, it is safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of safe injection needle.
Fig. 2 is what structural representation in safe injection needle.
In figure：1- syringes, 2- syringe needles, 3- connectors, 4- protecting covers, 5- filter cores, the fungi-proofing grooves of 6-, 7- sterilizing units, 8- sealings
Circle, 9- sterilizations mouth, 10- push rods, 11- pistons, 12- connecting poles, 13- crescent moons groove, 14- crescent moons hook, 15- mounting grooves.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-2, a kind of safe injection needle, including injection needle body are referred to, the injection needle body is mainly by syringe
1st, syringe needle 2, connector 3, protecting cover 4, filter core 5, fungi-proofing groove 6, sterilizing unit 7, sealing ring 8, sterilization mouth 9, push rod 10, piston 11,
Connecting pole 12, crescent moon groove 13, crescent moon hook 14, mounting groove 15 are constituted, and the injection needle body sets syringe 1, the syringe 1
End be provided with syringe needle 2, connector 3 is set on syringe needle 2, is fixedly connected between the syringe needle 2 and connector 3, the connector 3
Inside is provided with filter core 5, prevents the inside that foreign matter blocks syringe needle 2 from causing occur abnormal, the filter core when injection by filter core 5
5 are fixedly connected with the inwall of connector 3, and protecting cover 4 is set on the syringe needle 2, syringe needle 2 is protected by protecting cover 4, the shield
The end of lid 4 sets fungi-proofing groove 6, and the fungi-proofing inside of groove 6 is provided with bactericide, prevents the pin mouthful contamination microorganism of syringe needle 2 in note
Infection is caused when penetrating, the top of the syringe 1 is provided with sterilizing unit 7, and the inside of the sterilizing unit 7 and syringe 1 passes through
Threaded connection, can set sterilization mouth 9 at any time by the sterilizing unit 7 inside syringe 1 to taking out on the sterilizing unit 7, described
Mouth 9 is sterilized with being connected inside syringe 1, the injection needle body interior sets push rod 10, and the end of the push rod 10 is provided with work
Plug 11, is fixedly connected between the piston 10 and push rod 10, and the push rod 10 is provided with mounting groove 15 with the junction of piston 11, described
The inner side of mounting groove 15 sets crescent moon to link up with 14, and the back of the piston 11 sets connecting pole 12, the connecting pole 12 and piston 11
It is integrative-structure, the piston 11 and connecting pole 12 are quality of rubber materials, crescent moon groove 13 is set on the connecting pole 12, passes through the moon
The effect of tooth groove 13 and crescent moon hook 14 is fastenedly connected between piston 11 and push rod 10, is prevented when using injection needle
Cause to separate between piston 11 and push rod 10 and cause unnecessary trouble and danger.
On the connecting pole of the syringe 1 and inside of connector 3 is provided with annular slot, leads between the syringe 1 and connector 3
Annular slot is crossed to be fixedly connected.
The outer ring of the sterilizing unit 7 sets sealing ring 8, prevents the inside of syringe 1 from entering thin by the effect of sealing ring 8
Bacterium, the sealing ring 8 is fixedly connected with the inwall of syringe 2.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (3)
1. a kind of safe injection needle, including injection needle body, the injection needle body is mainly by syringe, syringe needle, connector, shield
Lid, filter core, fungi-proofing groove, sterilizing unit, sealing ring, sterilization mouth, push rod, piston, connecting pole, crescent moon groove, crescent moon hook, installation
Groove is constituted, and the injection needle body sets syringe, and the end of the syringe, which is provided with syringe needle, syringe needle, sets connector, the pin
Head between connector with being fixedly connected, it is characterised in that is provided with filter core inside the connector, the filter core and connector it is interior
Wall is fixedly connected, and protecting cover is set on the syringe needle, and the end of the protecting cover is set inside fungi-proofing groove, the fungi-proofing groove provided with sterilization
Agent, the top of the syringe is provided with sterilizing unit, and the inside of the sterilizing unit and syringe is connected through a screw thread, the sterilization dress
Setting sterilization mouth is put, the sterilization mouthful inside syringe with being connected, and the injection needle body interior sets push rod, the push rod
End be provided with piston, be fixedly connected between the piston and push rod, the push rod and piston junction are provided with mounting groove, described
Crescent moon is set to link up with the inside of mounting groove, the back of the piston sets connecting pole, and the connecting pole and piston are integrative-structures, institute
It is quality of rubber materials to state piston and connecting pole, and crescent moon groove is set on the connecting pole, the work linked up with by crescent moon groove and crescent moon
With being fastenedly connected between piston and push rod.
2. safe injection needle according to claim 1, it is characterised in that on the connecting pole of the syringe and inside connector
Provided with annular slot, it is fixedly connected between the syringe and connector by annular slot.
3. safe injection needle according to claim 1, it is characterised in that the outer ring of the sterilizing unit sets sealing ring,
The sealing ring is fixedly connected with the inwall of syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810656.4U CN206391308U (en) | 2016-07-29 | 2016-07-29 | A kind of safe injection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810656.4U CN206391308U (en) | 2016-07-29 | 2016-07-29 | A kind of safe injection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206391308U true CN206391308U (en) | 2017-08-11 |
Family
ID=59506599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810656.4U Expired - Fee Related CN206391308U (en) | 2016-07-29 | 2016-07-29 | A kind of safe injection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206391308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812608A (en) * | 2019-12-09 | 2020-02-21 | 湖南平安医械科技有限公司 | Syringe of function is prevented stabbing in area |
-
2016
- 2016-07-29 CN CN201620810656.4U patent/CN206391308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812608A (en) * | 2019-12-09 | 2020-02-21 | 湖南平安医械科技有限公司 | Syringe of function is prevented stabbing in area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206391308U (en) | A kind of safe injection needle | |
| CN204815181U (en) | Protect needle and prevent disposable syringe of stabbing | |
| CN105879146A (en) | Portable low-residue blood-return-proof pre-flushing type disinfection syringe | |
| CN207356327U (en) | A kind of Anti-stabbing type syringe | |
| CN209237067U (en) | A kind of snap-type novopen needle | |
| CN203693835U (en) | Livestock gavage mouth-opening device | |
| CN204581563U (en) | A kind of oral cavity triple syringe protective cover | |
| CN201609520U (en) | Disposable bacteria-retaining cap | |
| CN104225728A (en) | Insulin injection needle collection box | |
| CN206837201U (en) | A kind of insulin injection pen syringe needle | |
| CN203303136U (en) | Medical hollow loadable outer fixation needle | |
| CN208864948U (en) | A kind of disposable anesthetic needle component | |
| CN209005044U (en) | A kind of Needleless seal transfusion joint leakproof disinfection protection cap | |
| CN204840276U (en) | But prevent suspension transfusion bottle of built -in floating plug of cross infection | |
| CN204863489U (en) | Medical needle safety device | |
| CN205612814U (en) | Prevent disposable syringe of pricking hand with protection needle cap | |
| CN204246141U (en) | A kind of disposable syringe of separable pinhead sleeve | |
| JP2901483B2 (en) | Syringe | |
| CN210056990U (en) | Disposable safety transfusion needle with self-locking function | |
| CN204699151U (en) | A kind of being more suitable for rescues the transfusion drip tube device used | |
| CN216877590U (en) | Test plugging tube device | |
| CN218187471U (en) | Disposable pre-filled syringe | |
| CN204951809U (en) | Transfusion system connects protective cap and transfusion system | |
| CN103768683A (en) | Safe and sanitary infusion bottle infusion tube | |
| CN205698756U (en) | A kind of entry needle safety guard |
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: 20170811 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |