CN208926787U - A kind of ophthalmology lacrimal passage support tube - Google Patents
A kind of ophthalmology lacrimal passage support tube Download PDFInfo
- Publication number
- CN208926787U CN208926787U CN201820856289.0U CN201820856289U CN208926787U CN 208926787 U CN208926787 U CN 208926787U CN 201820856289 U CN201820856289 U CN 201820856289U CN 208926787 U CN208926787 U CN 208926787U
- Authority
- CN
- China
- Prior art keywords
- support tube
- tube body
- lacrimal passage
- draught line
- utricule
- 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
- Prostheses (AREA)
Abstract
The utility model relates to a kind of ophthalmology lacrimal passage support tubes, including support tube body, upper draught line and lower draught line, support the lower end of tube body open, and be equipped with lower traction string holes in bottom side of the wall, lower draught line is threaded through in lower traction string holes；Support tube body is hollow silica gel tube body, and the upper end of tube body is supported to chamfer to form a draining hole and upper tractive unit, and upper tractive unit is equipped with upper traction string holes, and upper draught line is threaded through in traction string holes；Upper tractive unit and support tube body surround draining hole；It supports the outer sheath of tube body to be equipped with distensible utricule, supports the water filling port for offering on the side wall of tube body and being connected to utricule；The lower end open-mouth of support tube body is inserted into a water injection pipe and water injection pipe is connected to and in communication with water filling port, and tractive unit facilitates the passage of lacrimal passage support tube on the utility model, and top is arc surface, avoids Lacrimal path damage；Water injection pipe water filling enters in utricule from water filling port, and balloon dilatation is expanded and supported to lacrimal passage in turn, and lacrimal passage adhesion is avoided.
Description
Technical field
The utility model relates to ophtalmic treatments apparatus field more particularly to a kind of ophthalmology lacrimal passage support tubes.
Background technique
It is a kind of common eye disease that obstruction of lacrimal passage, which causes eye to be shed tears,.This eye disease is treated clinical wide with probing of lacrimal passage
General development, traditional treatment method is to use lacrimal probe, flushing type lacrimal probe or the fuel factor with laser needle, lacrimal passage
Obstructive position is got through, to reach the smooth purpose of lacrimal passage.But the lacrimal passage of people is not that the periphery as plastics, metallic conduit is arched upward and had
Central lumen, also not as people, animal tracheae have annular cartilage support.The animal intestines that the lacrimal passage of people is seemingly splitted are the same, it is soft and
There is a bend, inner wall is up and down close to especially easily drawing if the scratch of inner wall mucous membrane portion is impaired or the narrow positions bacterium infection of lacrimal passage
Play adhesion obstruction.It is coarse with the lacrimal passage inner wall surface of narrow positions due to blocking after lacrimal probe lacrimal passage probing, secondary lacrimal passage
The case of adhesion obstruction is quite common again.Adhesion is blocked again to prevent after probing of lacrimal passages, and some doctors penetrate tear with a silk thread
Road simultaneously fixed certain time, although can delay lacrimal passage adhesion obstruction again in this way, silk thread is penetrated lacrimal passage and from lower nose by doctor
Road outlet pulls out, and operation is extremely difficult, and silk thread Preserving time open the treatments such as subsequent flushing, anti-inflammatory can not
Exhibition, also affects the treatment.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of ophthalmology lacrimal passage support
Pipe, at least one to solve the above technical problems.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of ophthalmology lacrimal passage support tube, including support
Tube body, upper draught line and lower draught line support the lower end of tube body open, and are equipped with lower traction string holes in bottom side of the wall,
Lower draught line is threaded through in lower traction string holes；Support tube body is hollow silica gel tube body, and the upper end of tube body is supported to chamfer to be formed
One draining hole and upper tractive unit, upper tractive unit are equipped with upper traction string holes, and upper draught line is threaded through in traction string holes；Upper traction
Portion and support tube body surround draining hole；It supports the outer sheath of tube body to be equipped with distensible utricule, supports the side wall of tube body
On offer the water filling port being connected to utricule；The open end of tube body is supported to be inserted into one end and the water filling of a water injection pipe and water injection pipe
Mouth is connected to and in communication with.
The beneficial effects of the utility model are: upper draught line is used to lacrimal passage support tube pulling in lacrimal passage, lower draught line and upper
The adjustable lacrimal passage support tube of draught line is in the position of lacrimal passage；Lacrimal passage support tube upper end is that hollow silica gel tube body carries out beveling formation
Upper tractive unit and draining hole, facilitate the passage of lacrimal passage support tube, upper tractive unit is that silica gel material avoids Lacrimal path damage；By
The draining hole of tube body upper end is supported, injection of medicine and flushing are used for；Water injection pipe water filling enters in utricule from water filling port, and utricule expands
It opens and then lacrimal passage is expanded and supported, avoid lacrimal passage adhesion.
Based on the above technical solution, the utility model can also do following improvement.
Further, the both ends of utricule are each attached on the lateral wall of support tube body.
Beneficial effect using above-mentioned further scheme is: the outside of support tube body is each attached to by the both ends of utricule
On wall, distensible space is constituted between utricule and support tube body side wall, the water injected from water filling port will after entering the space
The big expansion of utricule support, realizes the expansion and support to lacrimal passage.
Further, utricule is distensible silica gel utricule.
Beneficial effect using above-mentioned further scheme is: distensible silica gel utricule, ductility is good, highly-safe.
Further, the lower end of tube body is supported to be equipped with several side openings, side opening is in the outside of utricule.
Beneficial effect using above-mentioned further scheme is: by side opening, the drug injected from draining hole is flow to lacrimal passage,
Lacrimal passage is treated, or flow to lacrimal passage from the water that draining hole injects, lacrimal passage is cleaned.
Further, the upper end of tube body is supported to be equipped with hangnail, hangnail is positioned close to the position of tractive unit.
Beneficial effect using above-mentioned further scheme is: hangnail uses medical silica-gel, and setting hangnail can prevent bracket
It slips.
Further, upper draught line is equipped with several mark points.
Beneficial effect using above-mentioned further scheme is: after upper draught line pulls out lacrimal point, after exposing mark point, in cutting
Draught line.
Further, mark point be 3,3 mark points are once distributed on draught line, two neighboring mark point it
Between distance be 5mm, close to upper towing pad mark point with upper towing pad at a distance from be 10mm.
Further, the other end of water injection pipe stretches out the lower end open-mouth of support tube body, and the other end of water injection pipe is equipped with
It blocks.
Beneficial effect using above-mentioned further scheme is: the other end of water injection pipe stretches out the open end of support tube body,
The convenient operation that utricule is filled the water, while the other end of water injection pipe is equipped with dismountable closure, water filling uses after terminating
Water injection pipe is blocked in closure, is opened and is blocked when discharging water.
Further, the diameter for supporting tube body is 3mm, and water filling pipe diameter is 1mm.
Using the beneficial effect of above-mentioned further scheme is: support the diameter of tube body for 3mm, water filling pipe diameter is 1mm,
Meet human physiological structure.
Detailed description of the invention
Fig. 1 is utility model diagram；
Fig. 2 is the utility model side view
In attached drawing, parts list represented by the reference numerals are as follows:
1, tube body, 11, upper tractive unit, 12, draining hole, 13, side opening, 2, upper draught line, 3, lower draught line, 4, capsule are supported
Body, 5, water filling port, 6, water injection pipe, 7, hangnail.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As illustrated in fig. 1 and 2, a kind of ophthalmology lacrimal passage support tube, including support tube body 1, upper draught line 2 and lower draught line 3,
It supports the lower end of tube body 1 open, and is equipped with lower traction string holes in bottom side of the wall, lower draught line 3 is threaded through lower traction string holes
It is interior；Support tube body 1 is hollow silica gel tube body, and the upper end of support tube body 1 chamfers to form a draining hole 12 and upper tractive unit 11,
Upper tractive unit 11 is equipped with upper traction string holes, and upper draught line 2 is threaded through in traction string holes；Upper tractive unit 11 and support tube body
1 surrounds draining hole 12；It supports the outer sheath of tube body 1 to be equipped with distensible utricule 4, supports and offered on the side wall of tube body 1
The water filling port 5 being connected to utricule 4；The lower end open-mouth of tube body 1 is supported to be inserted into one end and the note of a water injection pipe 6 and water injection pipe 6
The mouth of a river 5 is connected to and in communication with.
It is understood that upper draught line 2 is used to lacrimal passage support tube pulling in lacrimal passage, lower draught line 3 and upper draught line 2 can
To adjust lacrimal passage support tube in the position of lacrimal passage；Lacrimal passage support tube upper end is the upper traction that hollow silica gel tube body carries out beveling formation
Portion 11 and draining hole 12, facilitate the passage of lacrimal passage support tube, and upper tractive unit 11 is that silica gel material avoids Lacrimal path damage；By propping up
The draining hole 12 of 1 upper end of stay tube ontology is used for injection of medicine and flushing；The water filling of water injection pipe 6 enters in utricule 4 from water filling port 5, capsule
Body 4 is expanded and then lacrimal passage is expanded and supported, and lacrimal passage adhesion is avoided.
Preferably, the both ends of utricule 4 are each attached on the lateral wall of support tube body 1.
It is understood that being each attached to by the both ends of utricule 4 on the lateral wall of support tube body 1, utricule 4 and support
Distensible space is constituted between 1 side wall of tube body, the water injected from water filling port 5, which enters behind the space, supports big expansion for utricule 4,
Realize the expansion and support to lacrimal passage.
Preferably, utricule 4 is distensible silica gel utricule 4.Utricule is uniform tubular knot up and down when water is not added
Structure, frivolous is fitted on the lateral wall of support tube body 1.
It is understood that distensible silica gel utricule 4, ductility is good, highly-safe.
Preferably, the lower end of tube body 1 is supported to be equipped with several side openings 13, side opening 13 is in the outside of utricule 4.
It is understood that the drug injected from draining hole 12 is flow to lacrimal passage, is controlled lacrimal passage by side opening 13
It treats, or flow to lacrimal passage from the water that draining hole 12 injects, lacrimal passage is cleaned.
Preferably, the upper end of tube body 1 is supported to be equipped with hangnail 7, hangnail 7 is positioned close to the position of tractive unit.
It is understood that hangnail 7 uses medical silica-gel, setting hangnail 7 can prevent bracket from slipping.
Preferably, upper draught line 2 is equipped with several mark points.
Specifically, mark point be 3,3 mark points are once distributed on draught line, two neighboring mark point it
Between distance be 5mm, close to upper towing pad mark point with upper towing pad at a distance from be 10mm.
It is understood that after upper draught line 2 pulls out lacrimal point, after exposing mark point, draught line 2 in cutting.
Preferably, the other end of water injection pipe 6 stretches out the open end of support tube body 1, and the other end of water injection pipe 6 is equipped with envelope
It is stifled.
It is understood that the other end of water injection pipe 6 stretches out the open end of support tube body 1, it is convenient that utricule 4 is infused
The operation of water, while the other end of water injection pipe 6 is equipped with dismountable closure, fills the water and blocks water injection pipe 6 using closure after terminating,
It opens and blocks when discharging water.
Preferably, the diameter for supporting tube body 1 is 3mm, and 6 diameter of water injection pipe is 1mm.
It is understood that the diameter of support tube body 1 is 3mm, 6 diameter of water injection pipe is 1mm, meets Human Physiology knot
Structure.
The course of work of the present embodiment is: lacrimal passage support tube being drawn in lacrimal passage, upper tractive unit by the traction of upper draught line 2
11 structure from fine to coarse is current in lacrimal passage convenient for lacrimal passage support tube, when the mark point on upper draught line 2 is drawn out, stops
Drawing, while upper draught line 2 and lower draught line 3 are adjusted to adjust lacrimal passage support tube in the position of lacrimal passage, it then cuts and draws
Line 2, hangnail 7 are played a supporting role in lacrimal passage, are carried out treatment processing to lacrimal passage by 12 injection of medicine of draining hole or are passed through
Draining hole 12 fills the water, and clears up from side opening 13 into lacrimal passage lacrimal passage；When stenosis of lacrimal passage or blocking, past note can be passed through
The water filling of water pipe 6 struts lacrimal passage, and utricule 4 can prevent lacrimal passage from sticking together the support expansion of lacrimal passage so that the expansion of utricule 4,
The utility model is easy to operate, and structure is simple.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this reality
With at least one novel embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to
Be identical embodiment or example.Moreover, description specific features, method, apparatus or feature can any one or it is more
It can be combined in any suitable manner in a embodiment or example.In addition, without conflicting with each other, those skilled in the art can
The feature of different embodiments or examples described in this specification and different embodiments or examples to be combined.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of ophthalmology lacrimal passage support tube, which is characterized in that including support tube body, upper draught line and lower draught line, the branch
The lower end of stay tube ontology is open, and lower traction string holes is equipped in bottom side of the wall, and the lower draught line is threaded through the lower traction
In string holes；The support tube body is hollow silica gel tube body, and the upper end of the support tube body chamfers to form a draining hole and upper
Tractive unit, the upper tractive unit are equipped with upper traction string holes, and the upper draught line is threaded through in the upper traction string holes；On described
Tractive unit and the support tube body surround the draining hole；The outer sheath of the support tube body is equipped with distensible utricule,
The water filling port being connected to the utricule is offered on the side wall of the support tube body；The lower end open-mouth of the support tube body
It is inserted into a water injection pipe and one end of the water injection pipe is connected to and in communication with the water filling port.
2. a kind of ophthalmology lacrimal passage support tube according to claim 1, which is characterized in that the both ends of the utricule are each attached to institute
On the lateral wall for stating support tube body.
3. a kind of ophthalmology lacrimal passage support tube according to claim 1, which is characterized in that the utricule is distensible silicon capsule
Body.
4. a kind of ophthalmology lacrimal passage support tube according to claim 2, which is characterized in that the lower end of the support tube body is equipped with
Several side openings, the side opening is in the outside of the utricule.
5. a kind of ophthalmology lacrimal passage support tube according to claim 1, which is characterized in that the upper end of the support tube body is equipped with
Hangnail, the hangnail are positioned close to the position of the upper tractive unit.
6. a kind of ophthalmology lacrimal passage support tube according to claim 1, which is characterized in that the upper draught line is equipped with several
Mark point.
7. a kind of ophthalmology lacrimal passage support tube according to claim 6, which is characterized in that the mark point is 3, described in 3
Mark point is once distributed on the upper draught line, and distance is 5mm between the two neighboring mark point, on described
The mark point of towing pad is 10mm at a distance from the upper towing pad.
8. a kind of ophthalmology lacrimal passage support tube according to claim 1, which is characterized in that the other end of the water injection pipe stretches out institute
The lower end open-mouth of support tube body is stated, and the other end of the water injection pipe is equipped with dismountable block.
9. a kind of ophthalmology lacrimal passage support tube according to claim 1, which is characterized in that it is described support tube body diameter be
3mm, the water filling pipe diameter are 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856289.0U CN208926787U (en) | 2018-06-01 | 2018-06-01 | A kind of ophthalmology lacrimal passage support tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856289.0U CN208926787U (en) | 2018-06-01 | 2018-06-01 | A kind of ophthalmology lacrimal passage support tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926787U true CN208926787U (en) | 2019-06-04 |
Family
ID=66714895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820856289.0U Expired - Fee Related CN208926787U (en) | 2018-06-01 | 2018-06-01 | A kind of ophthalmology lacrimal passage support tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208926787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343965A (en) * | 2022-01-12 | 2022-04-15 | 济南润视医疗器械有限公司 | Lacrimal passage protection drainage tube and installation method |
-
2018
- 2018-06-01 CN CN201820856289.0U patent/CN208926787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343965A (en) * | 2022-01-12 | 2022-04-15 | 济南润视医疗器械有限公司 | Lacrimal passage protection drainage tube and installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107376100A (en) | Infant anus rectum supporting drainage pipe | |
| CN208926787U (en) | A kind of ophthalmology lacrimal passage support tube | |
| CN201164535Y (en) | Implantation type artificial dacryosolen with double-lacrimal duct and lacrimal probing means | |
| CN106422036A (en) | Balloon device for preventing and treating intrauterine adhesion | |
| CN202740064U (en) | Traction device for sengstaken-blakemore tube | |
| CN208097048U (en) | Enteroclysm device is used in nursing | |
| CN206910586U (en) | A kind of novel male catheter | |
| CN106983596A (en) | A kind of Lacrimal passage indwelling tube | |
| CN108066883A (en) | A kind of catheter | |
| CN208926788U (en) | Three chambers, the two capsule Lacrimal passage tube for obstruction of lacrimal passage of adjustable expansion | |
| CN204543059U (en) | A kind of multi-functional omnidistance esophagus douche | |
| CN203468802U (en) | Lacrimal passage drainage support | |
| CN205849639U (en) | A kind of scalable Glaucoma Drainage pipe | |
| CN209611966U (en) | Miniature Double-channel drainage tube for bartholinian abscess stoma drainage | |
| CN203802505U (en) | Tissue morcellator endoscope | |
| CN209060312U (en) | A kind of catheter | |
| CN206660189U (en) | A kind of liver and gall surgical department's drainage system | |
| CN208942492U (en) | A kind of vagina balloon-stent | |
| CN106215255A (en) | The drainage tube of a kind of band puncture needle and using method thereof | |
| CN206214484U (en) | A kind of drainage tube with puncture needle | |
| CN208492929U (en) | Women DJ pipe takes out Simple assisting device | |
| CN205339828U (en) | Uropoiesis and reproductive system ware of dosing | |
| CN213374281U (en) | Novel infection-preventing gynecological irrigator | |
| CN202136473U (en) | Retention support tube for lacrimal passage | |
| CN213884686U (en) | Swallowing disorder treatment balloon catheter |
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: 20190604 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |