CN108451711A - A kind of irrigation of lacrimal passage device - Google Patents
A kind of irrigation of lacrimal passage device Download PDFInfo
- Publication number
- CN108451711A CN108451711A CN201810216193.2A CN201810216193A CN108451711A CN 108451711 A CN108451711 A CN 108451711A CN 201810216193 A CN201810216193 A CN 201810216193A CN 108451711 A CN108451711 A CN 108451711A
- Authority
- CN
- China
- Prior art keywords
- conduit
- fixed part
- island
- hard
- injection
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/02—Baths for specific parts of the body for the eyes
Abstract
The invention discloses a kind of irrigation of lacrimal passage devices, including syringe, injection head, injection needle, syringe needle fixed part, hard numb conduit, island, the injection needle is connected to by syringe needle fixed part on the injection head, the hard numb conduit is placed on outside the injection needle, and the hard numb conduit is fixed by island, the injection needle is hard tube, and the hard numb conduit is hose.The present invention can effectively prevent the case where syringe needle accidentally injures lachrymal gland during irrigation of lacrimal passage to occur, and the cross-infection that can effectively avoid the hard numb conduit Reusability used when rinsing from generating.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of irrigation of lacrimal passage device.
Background technology
The flusher structure used in now common syringing of lacrimal passages is single, and design is unreasonable, is usually exactly to use
The stainless steel syringe needle of syringe, but the shortcoming of this mode is that, lacrimal passage is the fragile organ of comparison, is usually used
Stainless steel syringe needle in operation be easy accidentally injure lacrimal passage, especially child patient because psychology anxiety and
It is easy to cry and scream, often will appear the case where syringe needle injures lacrimal passage during irrigation of lacrimal passage.Another is disadvantageous in that, tear
In road flush operation, if not paying attention to replacing injection needle in time, only clean and using if same injection needle, be easy to
Patient causes cross-infection.
Invention content
The object of the present invention is to provide a kind of irrigation of lacrimal passage devices.
The invention solves the flusher structure used in existing syringing of lacrimal passages is single, design is unreasonable, is easy
The lacrimal passage of patient is injured, and if without replacing syringe needle in time, the problem of being easy to cause cross-infection to patient.
The technical scheme is that:A kind of irrigation of lacrimal passage device, including syringe, injection head, injection needle, syringe needle
Fixed part, hard numb conduit, island, the injection needle are connected to by syringe needle fixed part on the injection head,
The hard numb conduit is placed on outside the injection needle, and the hard numb conduit is fixed by island, described
Injection needle be hard tube, the described hard numb conduit is hose.
Preferably, the left end of the injection needle is fixedly connected with the right end of the syringe needle fixed part, the needle
The left end of head fixed part is placed on outside the injection head, and the left end outer ring of the syringe needle fixed part is equipped with locating groove；
The left end of the hard numb conduit is fixedly connected with the right end of the island, is placed in the middle part of the island
On the outside of the middle part of the syringe needle fixed part, the left end inner ring of the island is equipped with barb piece, when installation, the barb
The end of piece is set in the locating groove.
As it is further preferred that the inside right end of the island is equipped with sealing device.
Preferably, the right end of the hard numb conduit is longer than the right end of the injection needle.
Preferably, the injection needle specification is No. five syringe needles of general stainless steel.
Beneficial effects of the present invention are：The present invention is in such a way that hose and hard tube are combined, using injection needle as firmly
It manages, using hard numb conduit as hose, outside, hard tube is applied in combination hose inside, injection needle can be effectively prevent to injure lacrimal passage
Situation occurs.And island is placed on the outside of syringe needle fixed part, is determined using locating groove and barb piece between them
Position is fixed, and injection needle and hard numb conduit can be positioned and fixed when can ensure that use, and barb piece is with conduit when being removed after use
The separation of fixed part and syringe needle fixed part and the case where be destroyed, effectively prevent Reusability, it is ensured that it is disposable, avoid
Cross-infection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of the island and syringe needle fixed part discrete state of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments.
As shown, the present invention includes syringe 1, injection head 9, injection needle 5, syringe needle fixed part 3, hard numb conduit 6, leads
Pipe fixed part 7, the injection needle 5 are connected to by syringe needle fixed part 3 on the injection head 9, the hard numb conduit 6
It is placed on outside the injection needle 5, and the hard numb conduit 6 is fixed by island 7, the injection needle 5
For hard tube, the hard numb conduit 6 is hose., can be to avoid in syringing of lacrimal passages including hard tube because hose is outside, syringe needle
Damage lacrimal passage the case where occur.
In the present embodiment, the left end of the injection needle 5 is fixedly connected with the right end of the syringe needle fixed part 3, institute
The left end for the syringe needle fixed part 3 stated is placed on outside the injection head 9, and the left end outer ring of the syringe needle fixed part 3 is equipped with
Locating groove 8；The left end of the hard numb conduit 6 is fixedly connected with the right end of the island 7, and the conduit is fixed
The middle part in portion 7 is placed on the outside of the middle part of the syringe needle fixed part 3, and the left end inner ring of the island 7 is equipped with barb piece 2,
When installation, the end 2-1 of the barb piece 2 is set in the locating groove 8.Island 7 and syringe needle fixed part 3 it
Between structure, the end 2-1 of barb piece 2 is connected in the locating groove 8 of syringe needle fixed part 3 when the two is installed together, conduit
Fixation between fixed part 7 and syringe needle fixed part 3 when using finishing, removes island 7, at this time the end of barb piece 2
2-1 is hooked in locating groove 8, and with the separation of island 7 and syringe needle fixed part 3, barb piece 2 pulled brokenly barb piece 2
It is bad, the case where can not reusing, effectively prevent Reusability, it is ensured that it is disposable, avoid cross-infection.
In the present embodiment, the inside right end of the island 7 is equipped with sealing device 4.Sealing device 4 can prevent from rushing
Washing lotion leaks out between island 7 and syringe needle fixed part 3.
In the present embodiment, the right end of the hard numb conduit 6 is longer than the right end of the injection needle 5.The structure can be with
The contact point of the end and lacrimal passage that ensure syringe needle is hard numb conduit 6, is hose, will not injure lacrimal passage.
In the present embodiment, 5 specification of injection needle is No. five syringe needles of general stainless steel.It is confirmed through clinical trial, it should
The syringe needle of size is most suitable for syringing of lacrimal passages.
Claims (5)
1. a kind of irrigation of lacrimal passage device, it is characterised in that led including syringe, injection head, injection needle, syringe needle fixed part, hard fiber crops
Pipe, island, the injection needle are connected to by syringe needle fixed part on the injection head, the hard numb conduit
It is placed on outside the injection needle, and the hard numb conduit is fixed by island, the injection needle is hard
Pipe, the hard numb conduit is hose.
2. a kind of irrigation of lacrimal passage device according to claim 1, it is characterised in that the left end of the injection needle and institute
The right end for the syringe needle fixed part stated is fixedly connected, and the left end of the syringe needle fixed part is placed on outside the injection head, and institute
The left end outer ring for the syringe needle fixed part stated is equipped with locating groove；The left end and the island of the hard numb conduit
Right end is fixedly connected, and is placed in the middle part of the island on the outside of the middle part of the syringe needle fixed part, the island
Left end inner ring be equipped with barb piece, when installation, the end of the barb piece is set in the locating groove.
3. a kind of irrigation of lacrimal passage device according to claim 2, it is characterised in that the inside of the island is right
End is equipped with sealing device.
4. a kind of irrigation of lacrimal passage device according to claim 1, it is characterised in that the right end of the hard numb conduit is longer than
The right end of the injection needle.
5. a kind of irrigation of lacrimal passage device according to claim 1, it is characterised in that the injection needle specification is general
No. five syringe needles of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216193.2A CN108451711A (en) | 2018-03-16 | 2018-03-16 | A kind of irrigation of lacrimal passage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216193.2A CN108451711A (en) | 2018-03-16 | 2018-03-16 | A kind of irrigation of lacrimal passage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108451711A true CN108451711A (en) | 2018-08-28 |
Family
ID=63236626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810216193.2A Withdrawn CN108451711A (en) | 2018-03-16 | 2018-03-16 | A kind of irrigation of lacrimal passage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108451711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199691A (en) * | 2018-11-05 | 2019-01-15 | 逄作祥 | A kind of irrigation of lacrimal passage probing syringe needle of novel belt hose |
| CN109938995A (en) * | 2019-04-11 | 2019-06-28 | 张云生 | A kind of easy-to-use Lacrimal passage irrigator and its installation and removal method |
| CN110236928A (en) * | 2019-06-20 | 2019-09-17 | 丽水快馈科技有限公司 | A kind of pressurization cup |
-
2018
- 2018-03-16 CN CN201810216193.2A patent/CN108451711A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199691A (en) * | 2018-11-05 | 2019-01-15 | 逄作祥 | A kind of irrigation of lacrimal passage probing syringe needle of novel belt hose |
| CN109938995A (en) * | 2019-04-11 | 2019-06-28 | 张云生 | A kind of easy-to-use Lacrimal passage irrigator and its installation and removal method |
| CN110236928A (en) * | 2019-06-20 | 2019-09-17 | 丽水快馈科技有限公司 | A kind of pressurization cup |
| CN110236928B (en) * | 2019-06-20 | 2021-07-30 | 丽水快馈科技有限公司 | Pressurized cup as eye flushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |