CN104840354B - A kind of multi-functional ophthalmic flushing needle - Google Patents
A kind of multi-functional ophthalmic flushing needle Download PDFInfo
- Publication number
- CN104840354B CN104840354B CN201510203612.5A CN201510203612A CN104840354B CN 104840354 B CN104840354 B CN 104840354B CN 201510203612 A CN201510203612 A CN 201510203612A CN 104840354 B CN104840354 B CN 104840354B
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- CN
- China
- Prior art keywords
- needle
- adapter sleeve
- syringe needle
- syringe
- handle
- 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 invention discloses a kind of multi-functional ophthalmic flushing needle, including needle handle, syringe needle, adapter sleeve and flush pipe, needle handle and syringe needle are hollow-core construction, one end of needle handle is used for and injector for medical purpose connects, the other end of needle handle is spun by screw thread with one end of adapter sleeve, the other end of adapter sleeve is hinged with syringe needle one end, and the flush pipe is arranged in needle handle, adapter sleeve and needle wall successively.The present invention is installed to the needle handle other end on the injection head of syringe when using, and flush pipe one end is plugged in injection head, is then operated according to actual operation, syringe needle is rotated on needle handle and lock after suitable angle, you can be operated；The syringe needle of the present invention is adjustable angle structure, greatly facilitates the flushing operation in various ophthalmic surgical procedures, is not used in the flushing needle for frequently changing all size, structure, improves procedure efficiency.
Description
Technical field
A kind of the invention belongs to medical instruments field, more particularly to multi-functional ophthalmic flushing needle.
Background technology
Currently, the overwhelming majority operation of ophthalmology is required for the flushing for doing conjunctiva or lachrymal sac, and various conjunctivitis are especially suppurative
The flushing treatment of conjunctivitis, at present, is rinsed frequently with injector for medical purpose；And when irrigation of lacrimal passage operation is done, it is necessary to make
It is rinsed for forniciform flushing needle with syringe needle；At this stage, not a kind of flushing needle can be applied to this two class operation behaviour
Make.
Content of the invention
In order to solve the problems of the prior art, it is an object of the invention to provide a kind of multi-functional ophthalmic flushing needle.
In order to realize that foregoing invention purpose, the present invention adopt technical scheme as described below：
A kind of multi-functional ophthalmic flushing needle, is sky including needle handle, syringe needle, adapter sleeve and flush pipe, needle handle and syringe needle
Core structure, one end of needle handle are used for and injector for medical purpose connection, and the other end of needle handle is spun by screw thread with one end of adapter sleeve,
The other end of adapter sleeve is hinged with syringe needle one end, and the flush pipe is arranged in needle handle, adapter sleeve and needle wall successively.
Further, one end of the other end and syringe needle of adapter sleeve is respectively equipped with U-shaped card, the corresponding side clamp of two U-shaped cards
Between be hinged.
Further, the hinged place of adapter sleeve and syringe needle is provided with for limiting the locking of syringe needle rotational angle on adapter sleeve
Mechanism.
Further, the needle handle and syringe needle are metal material.
Further, flexible pipe of the flush pipe for medical plastic material.
There is following superiority due to adopting above-mentioned technical proposal, the present invention：
The present invention is installed to the needle handle other end on the injection head of syringe when using, and flush pipe one end is plugged in note
Penetrate in head, then operated according to actual operation, syringe needle is rotated on needle handle and lock after suitable angle, you can carry out operation behaviour
Make；The syringe needle of the present invention is adjustable angle structure, greatly facilitates the flushing operation in various ophthalmic surgical procedures, is not used in
All size, the flushing needle of structure is changed frequently, procedure efficiency is improve.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure：1- needle handles；2- flush pipes；3- adapter sleeves；4- syringe needles.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described in detail to technical scheme.
As shown in figure 1, a kind of multi-functional ophthalmic flushing needle, including needle handle 1, syringe needle 4, adapter sleeve 3 and flush pipe 2, pin
Handle 1 and syringe needle 4 are hollow-core construction, and one end of needle handle 1 is used for and injector for medical purpose connection, the other end of needle handle 1 and adapter sleeve 3
One end spun by screw thread, the other end of adapter sleeve 3 is hinged with 4 one end of syringe needle, the flush pipe 2 be arranged in successively needle handle 1,
Inside adapter sleeve and 3 syringe needles 4.
One end of the other end and syringe needle of adapter sleeve 3 is respectively equipped with U-shaped card, cuts with scissors between the corresponding side clamp of two U-shaped cards
Connect.
The hinged place of adapter sleeve 3 and syringe needle 4 is provided with for limiting the retaining mechanism of syringe needle rotational angle on adapter sleeve；
After syringe needle turns an angle, the hinged place between syringe needle and adapter sleeve is locked by retaining mechanism, it is ensured that surgical procedure
Middle syringe needle will not be rotated.
The needle handle 1 and syringe needle 4 are metal material, flexible pipe of the flush pipe for medical plastic material.Needle handle is being adjusted
During whole angle and syringe needle between, the end of flush pipe is bent with needle handle, does not affect flushing operation.
Further, since spinning for screw thread between needle handle and adapter sleeve, adapter sleeve can so lead to as a part for needle handle
The screw-in length for crossing adapter sleeve can be adjusted to the length of needle handle, be easy to operation technique.
Claims (1)
1. a kind of multi-functional ophthalmic flushing needle, is characterized in that：Including needle handle, syringe needle, adapter sleeve and flush pipe, needle handle and syringe needle
Hollow-core construction is, one end of needle handle is used for and injector for medical purpose connection, and the other end of needle handle passes through spiral shell with one end of adapter sleeve
Line spins, and the other end of adapter sleeve is hinged with syringe needle one end, and the flush pipe is arranged in needle handle, adapter sleeve and syringe needle successively
Portion；One end of the other end and syringe needle of adapter sleeve is respectively equipped with U-shaped card, is hinged between the corresponding side clamp of two U-shaped cards, connection
Set and the hinged place of syringe needle are provided with for limiting the retaining mechanism of syringe needle rotational angle on adapter sleeve；The needle handle and syringe needle
It is metal material；Flexible pipe of the flush pipe for medical plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203612.5A CN104840354B (en) | 2015-04-27 | 2015-04-27 | A kind of multi-functional ophthalmic flushing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203612.5A CN104840354B (en) | 2015-04-27 | 2015-04-27 | A kind of multi-functional ophthalmic flushing needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104840354A CN104840354A (en) | 2015-08-19 |
| CN104840354B true CN104840354B (en) | 2017-03-15 |
Family
ID=53840608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203612.5A Expired - Fee Related CN104840354B (en) | 2015-04-27 | 2015-04-27 | A kind of multi-functional ophthalmic flushing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104840354B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963628A (en) * | 2017-04-06 | 2017-07-21 | 肖云兰 | A kind of anti-outer-flowing type eye flusher |
| CN107157750B (en) * | 2017-07-01 | 2019-03-08 | 温州智权工业设计有限公司 | A kind of locking type Lacrimal passage irrigator and its installation and removal method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2434046C3 (en) * | 1974-07-16 | 1979-10-18 | Lothar 7500 Karlsruhe Schwarz | Needle holder for medical syringes |
| US6832992B2 (en) * | 2000-03-07 | 2004-12-21 | Becton, Dickinson And Company | Passive safety device for needle of blood collection set |
| CN201524294U (en) * | 2009-10-20 | 2010-07-14 | 徐迎光 | Composite lacrimal passage flusher |
| JP6594869B2 (en) * | 2013-08-02 | 2019-10-23 | テル ハショメール メディカル リサーチ インフラストラクチュアー アンド サービス エルティーディー． | Device for transporting the composition to the eye |
| CN203915603U (en) * | 2014-06-09 | 2014-11-05 | 四川省医学科学院（四川省人民医院） | A kind of Lacrimal passage irrigator |
| CN204601099U (en) * | 2015-04-27 | 2015-09-02 | 河南科技大学第一附属医院 | A kind of multi-functional ophthalmic flushing needle |
-
2015
- 2015-04-27 CN CN201510203612.5A patent/CN104840354B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104840354A (en) | 2015-08-19 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xing Shiying Inventor after: Liu Wei Inventor after: Dong Pingshuan Inventor after: Li Zhijuan Inventor after: Li Chunyan Inventor before: Hu Yuling Inventor before: Dong Yingying Inventor before: Meng Bingbing |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170427 |