CN209405232U - A kind of tear path indwelling flusher - Google Patents
A kind of tear path indwelling flusher Download PDFInfo
- Publication number
- CN209405232U CN209405232U CN201820919510.2U CN201820919510U CN209405232U CN 209405232 U CN209405232 U CN 209405232U CN 201820919510 U CN201820919510 U CN 201820919510U CN 209405232 U CN209405232 U CN 209405232U
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- CN
- China
- Prior art keywords
- tube
- rubber hose
- flexible rubber
- pipe tail
- supervisor
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- 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
A kind of tear path indwelling flusher, including flexible rubber hose, Y-piece and infusion tube, the flexible rubber hose include tube head, tube body and pipe tail, the position that the pipe tail is connect with the tube body to pipe tail end, diameter is gradually reduced, and funnel-form is presented, and the minimum diameter of the pipe tail is 0.4mm；Pipe tail end is arranged to the hemispherical of sealing, opens up that there are two liquid outlets on the tube wall of pipe tail；The tube head of the flexible rubber hose is connected to flexible glue tube connector；The tube length is 19mm, and the flexible rubber hose can be arbitrarily bent；The material of the flexible rubber hose is silica gel.Irrigation of lacrimal passage is being carried out and the not tear path indwelling flusher of easy damaged ocular tissue and lacrimal passage mucous membrane when injection the utility model proposes a kind of.
Description
Technical field
The utility model relates to medical instrument more particularly to a kind of tear path indwelling flushers.
Background technique
Currently, irrigation of lacrimal passage technology is the conventional means of diagnosis and treatment lacrimal passage disease, physiological saline is injected from puncta,
According to rinsing, result determines whether the position of obstruction and obstruction and whether there is or not the inflammation of lacrimal apparatus.In hospital multi injector syringe needle into
Row rinses, and grinds off needle point with the syringe needle of 5ml syringe, and needle body is inserted into lacrimal, and saltwater injection carries out irrigation of lacrimal passage repeatedly.
In addition, dacryocystography is then to inject contrast agent in lacrimal passage, convenient for the detection of the detection methods such as X-ray, CT, often adopt
Injection contrast agent is carried out with syringe needle.It is this to be rinsed lacrimal passage with syringe needle or inject the method for contrast agent, by
Belong to hard material in the syringe needle of syringe, is easy that the ocular tissue and lacrimal passage mucous membrane of people are caused to damage, needs the ophthalmology of profession
Doctor, nurse operate, and are easy so that patient's generation anxiety, frightened mood, are unfavorable for opening for corresponding medication work
Exhibition.
Utility model content
The purpose of this utility model is that proposing one kind not easy damaged ocular tissue and tear when carrying out lacrimal passage cleaning
The tear path indwelling flusher of road mucous membrane.
For this purpose, the utility model uses following technical scheme:
A kind of tear path indwelling flusher, including flexible rubber hose, Y-piece and infusion tube, the flexible rubber hose include tube head, tube body
With pipe tail, to pipe tail end, diameter is gradually reduced, and funnel-form is presented for the position that the pipe tail is connect with the tube body,
The minimum diameter of the pipe tail is 0.4mm；
Pipe tail end is arranged to the hemispherical of sealing, opens up that there are two liquid outlets on the tube wall of pipe tail；
The tube head of the flexible rubber hose is connected to flexible glue tube connector；
The tube length is 19mm, and the flexible rubber hose can be arbitrarily bent；
The material of the flexible rubber hose is silica gel；
The Y-piece includes supervisor, is provided with needle core in the supervisor, the needle core extends downward into the flexible rubber hose
Pipe tail, the needle core extend upwardly to outside the supervisor.
Because lower lacrimal canaliculi to the lachrymal sac inner sidewall of people is about 14-17mm, therefore designing tube length is 19mm, minimum straight
Diameter 0.4mm guarantees that flexible rubber hose has enough length to enter lachrymal sac, the position that the pipe tail is connect with the tube body by lower lacrimal canaliculi
Pipe tail end is set, diameter is gradually reduced, and funnel-form is presented, because to be inserted into lower lacrimal canaliculi from the pipe tail,
The pipe tail will be designed as syringe needle shape, facilitate insertion lower lacrimal canaliculi；The prior art is all to export liquid from the end of the pipe tail
Body, but in this way liquid when being come out from the pipe tail end speed it is too anxious, it is more likely that lacrimal passage mucous membrane can be damaged, therefore described in
The end of pipe tail is set as the hemispherical of sealing, and pipe tail end blunt circle, and needle core is provided in flexible rubber hose, one
Determine to increase needle body hardness in degree, be easily inserted, extracts needle core, needle core extraction out after flexible rubber hose insertion, then from supervisor rear end
Do not influence afterwards flexible rubber hose can arbitrarily curved characteristic, easy damaged ocular tissue and lacrimal passage mucous membrane, are not changed to the tube wall of the pipe tail
On two liquid outlets go out liquid, such liquid will not be too anxious, reduces the damage to lacrimal passage mucous membrane, and due to being hemisphere
Shape, it is possible to reduce stab lacrimal passage tube wall mucous membrane because of sharp when pipe tail end and lacrimal passage tube wall contact；The flexible rubber hose
Material be silica gel, can arbitrarily be bent, compared to the needle tubing of syringe, the material of silica gel is soft, can reduce to ocular tissue and tear
The damage of road mucous membrane, and compared to the inflexibility of syringe needle tube, the flexible rubber hose can be arbitrarily bent, can be small along tear
Pipe insertion is without damaging outside lacrimal elsewhere, to reduce the damage to lacrimal passage mucous membrane；The tear path indwelling of the present embodiment
Flusher can also carry out the injection of dacryocystography agent, so, contrast agent can very easily, be safely injected into lacrimal passage
In, in addition, so direct injection contrast agent, is also easy to control the dosage of contrast agent, avoiding injecting excessive contrast agent causes
Patient body is uncomfortable, also leads to the waste of material.
Preferably, the Y-piece further includes branch pipe, and the supervisor and the branch pipe form Y type, the front end in the supervisor
The flexible glue tube connector is installed, the tube head of the flexible rubber hose pierces into the supervisor to be connected with the flexible glue tube connector；
The branch pipe is connected with the supervisor, and the branch pipe is connected to the infusion tube；
Rear end in the supervisor is provided with rubber mount；
Rear end in the supervisor is provided with the rubber mount, and the rubber mount seals the supervisor, allows from described
The liquid of branch pipe outflow can only flow to the flexible glue tube connector without flowing to otherwise.
Preferably, liquid stopping clamp is additionally provided on the infusion tube.
The liquid stopping clamp can clamp the infusion tube, prevent when not needing liquid, and liquid automatically flows into described defeated
Liquid hose.
Preferably, syringe connector is also equipped on the infusion tube；
The syringe connector connects syringe, guarantees that syringe will not fall off.
Preferably, the flexible rubber hose is integrally formed.
Preferably, the Y-piece is integrally formed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the pipe tail partial enlarged view of the utility model.
Wherein: flexible rubber hose 1, tube head 11, tube body 12, pipe tail 13, liquid outlet 14, flexible glue tube connector 15, Y-piece 2, supervisor
21, branch pipe 22, rubber pad 23, needle core 24, infusion tube 3, liquid stopping clamp 4, syringe connector 5.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of tear path indwelling flusher, as shown in Figure 1, including flexible rubber hose 1, Y-piece 2 and infusion tube 3, the flexible rubber hose
1 include tube head 11, tube body 12 and pipe tail 13, the position that the pipe tail 13 is connect with the tube body 12 to 13 end of pipe tail,
Diameter is gradually reduced, and funnel-form is presented, and the minimum diameter of the pipe tail 13 is 0.4mm；
As shown in Fig. 2, 13 end of pipe tail is arranged to the hemispherical of sealing, open up on the tube wall of pipe tail 13 there are two
Liquid outlet 14；
The tube head 11 of the flexible rubber hose 1 is connected to flexible glue tube connector 15；
12 length of tube body is 19mm, and the flexible rubber hose 1 can be arbitrarily bent；
The material of the flexible rubber hose 1 is silica gel；
The Y-piece 2 includes supervisor 21, is provided with needle core 24 in the supervisor 21, the needle core 24 extends downward into institute
The pipe tail 13 of flexible rubber hose 1 is stated, the needle core 24 extends upwardly to outside the supervisor 21；
To 13 end of pipe tail, diameter is gradually reduced, and is presented for the position that the pipe tail 13 is connect with the tube body 12
Funnel-form, because to be inserted into lacrimal from the pipe tail 13, the pipe tail 13 will be designed as syringe needle shape, facilitate insertion tear small
Pipe；The prior art be all from the end output liquid of the pipe tail 13, but in this way liquid come out from 13 end of pipe tail
Shi Sudu is too anxious, it is more likely that can damage lacrimal passage mucous membrane, therefore the end of the pipe tail 13 is set as the hemispherical of sealing, change
Go out liquid for two liquid outlets 14 on the tube wall of the pipe tail 13, such liquid will not be too anxious, reduces to lacrimal passage mucous membrane
Damage, and due to being hemispherical, it is possible to reduce it is stabbed when 13 end of pipe tail is contacted with lacrimal tube wall because of sharp
Lacrimal mucous membrane；The material of the flexible rubber hose 1 is silica gel, can be arbitrarily bent, compared to the needle tubing of syringe, the material of silica gel
It is soft, the damage to ocular tissue and lacrimal passage mucous membrane can be reduced, and compared to the inflexibility of syringe needle tube, the flexible rubber hose
1 can arbitrarily be bent, and can be inserted into along lacrimal without damaging outside lower lacrimal canaliculi elsewhere, to reduce to lacrimal passage mucous membrane
Damage；And due to the more soft silk floss of 1 material of the flexible rubber hose of remaining needle, flexible rubber hose 1 can rest on the internal of patient with the long period,
It is not required to be repeatedly inserted into lacrimal passage；In addition, the tear path indwelling flusher of the present embodiment can also carry out the injection of dacryocystography agent, in this way
One, contrast agent can very easily, be safely injected into lacrimal passage, in addition, so direct injection contrast agent, is also easy control
The dosage of contrast agent processed, avoiding injecting excessive contrast agent causes patient body uncomfortable, also leads to the waste of material.
The preferred Y-piece 2 further includes branch pipe 22, and the supervisor 21 and the branch pipe 22 form Y type, the supervisor 21
Interior front end is equipped with the flexible glue tube connector 15, and the tube head of the flexible rubber hose 1 pierces into described be responsible in 21 and the flexible glue
Tube connector 15 is connected；
The branch pipe 22 is connected with the supervisor 21, and the branch pipe 22 is connected to the infusion tube 15；
Rear end in the supervisor 22 is provided with rubber mount 23；
Rear end in the supervisor 21 is provided with the rubber mount 23, and the rubber mount 23 seals the supervisor 21,
Allow the liquid flowed out from the branch pipe 22 that can only flow to the flexible glue tube connector 15 without flowing to otherwise.
Preferably, liquid stopping clamp 4 is additionally provided on the infusion tube 3.
The liquid stopping clamp 4 can clamp the infusion tube 3, prevent when not needing liquid, and liquid automatically flows into described
Infusion tube 3, but also the dosage for facilitating control to inject avoid implantation dosage excessive and lead to the discomfort of patient.
Preferably, syringe connector 5 is also equipped on the infusion tube 3；
The syringe connector 5 connects syringe, guarantees that syringe will not fall off.
Preferably, the flexible rubber hose 1 is integrally formed.
Preferably, the Y-piece 2 is integrally formed.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (6)
1. a kind of tear path indwelling flusher, including flexible rubber hose, Y-piece and infusion tube, it is characterised in that:
The flexible rubber hose includes tube head, tube body and pipe tail, the position that the pipe tail is connect with the tube body to pipe tail end,
Diameter is gradually reduced, and funnel-form is presented, and the minimum diameter of the pipe tail is 0.4mm；
Pipe tail end is arranged to the hemispherical of sealing, opens up that there are two liquid outlets on the tube wall of pipe tail；
The tube head of the flexible rubber hose is connected to flexible glue tube connector；
The tube length is 19mm, and the flexible rubber hose can be arbitrarily bent；
The material of the flexible rubber hose is silica gel；
The Y-piece includes supervisor, is provided with needle core in the supervisor, the needle core extends downward into the pipe of the flexible rubber hose
Tail, the needle core extend upwardly to outside the supervisor.
2. a kind of tear path indwelling flusher according to claim 1, it is characterised in that:
The Y-piece further includes branch pipe, and the supervisor and the branch pipe form Y type, and the front end in the supervisor is equipped with described
Flexible glue tube connector, the tube head of the flexible rubber hose pierces into the supervisor to be connected with the flexible glue tube connector；
The branch pipe is connected with the supervisor, and the branch pipe is connected to the infusion tube；
Rear end in the supervisor is provided with rubber mount.
3. a kind of tear path indwelling flusher according to claim 1, it is characterised in that:
Liquid stopping clamp is additionally provided on the infusion tube.
4. a kind of tear path indwelling flusher according to claim 1, it is characterised in that:
Syringe connector is also equipped on the infusion tube.
5. a kind of tear path indwelling flusher according to claim 1, it is characterised in that:
The flexible rubber hose is integrally formed.
6. a kind of tear path indwelling flusher according to claim 1, it is characterised in that:
The Y-piece is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919510.2U CN209405232U (en) | 2018-06-14 | 2018-06-14 | A kind of tear path indwelling flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919510.2U CN209405232U (en) | 2018-06-14 | 2018-06-14 | A kind of tear path indwelling flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405232U true CN209405232U (en) | 2019-09-20 |
Family
ID=67929642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919510.2U Expired - Fee Related CN209405232U (en) | 2018-06-14 | 2018-06-14 | A kind of tear path indwelling flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405232U (en) |
-
2018
- 2018-06-14 CN CN201820919510.2U patent/CN209405232U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20210614 |