CN206120558U - Ophthalmic intraocular pressure adjusting device - Google Patents
Ophthalmic intraocular pressure adjusting device Download PDFInfo
- Publication number
- CN206120558U CN206120558U CN201620835252.0U CN201620835252U CN206120558U CN 206120558 U CN206120558 U CN 206120558U CN 201620835252 U CN201620835252 U CN 201620835252U CN 206120558 U CN206120558 U CN 206120558U
- Authority
- CN
- China
- Prior art keywords
- intraocular pressure
- annular projection
- annular bulge
- pressure adjusting
- water conservancy
- 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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Abstract
The utility model provides an ophthalmic intraocular pressure adjusting device, includes water conservancy diversion portion and accuse stream portion, its technical essential is: water conservancy diversion portion is including flexible pipe portion and set up the alar part in the terminal both sides of pipe portion, accuse streams portion including the supporting part of rectangle, set up annular bulge on the supporting part, lock and at the top cap of annular bulge opening part, be equipped with the water conservancy diversion seam that runs through the top cap on the top cap, form in the annular bulge and inner chamber that pipe portion is linked together, interior intracavity is equipped with the filter element with annular bulge inner wall matched with. Fundamentally has solved that current device is bulky, use comfort subalternation problem, and it has advantages such as simple structure compactness, convenient to use is swift, patient compliance is good.
Description
Technical field
This utility model is related to medical instruments field, specifically a kind of ophthalmic intraocular pressure adjusting means.
Background technology
It is well known that glaucoma is a kind of chronic ophthalmic, such as cannot get effectively treatment, will eventually lead to blind.It is existing
In technology, generally treated using the method for operation, but postoperative easy recurrence, which is primarily due to the bad of long-term formation
It is accustomed to eye, makes focus cause intraocular pressure to gradually rise, and ultimately result in recurrence.Existing therapy equipment, such as Authorization Notice No. are
The utility model patent of CN201668585U discloses " a kind of ocular pressure for after antiglaueomatous filtering surgery ",
The technical scheme includes cover body, and the two ends of cover body are provided with fixing band, and the outer wall of cover body is hard case, the middle part of the inner chamber of cover body
Arc cut-off being provided with, being separated in arc and gas cell is provided with and cover body bottom between, inflatable ball is arranged on the outside of cover body, inflation
The air inlet in top dome portion is connected by breather is closed with gas cell, and the air inlet of inflatable ball afterbody is provided with breather cheek valve,
Inflatable ball top is provided with air escape cock.But, the device volume is excessive, in-convenience in use, manual manipulation gas cell is needed, is used
Comfort level is poor, is unfavorable for postoperative intraocular pressure control.
Utility model content
The purpose of this utility model is to provide a kind of ophthalmic intraocular pressure adjusting means, fundamentally solves existing apparatus body
The problems such as product is big, comfort is poor, which has the advantages that simple and compact for structure, convenient to use, patient compliance is good.
For achieving the above object, this utility model provides following technical scheme：The ophthalmic intraocular pressure adjusting means includes
Diversion division and flow control portion, are characterized in that：The diversion division includes the conduit part of flexibility and is arranged on conduit part end two
The alar part of side.Flow control portion includes the supporting part of rectangle, the annular projection being arranged on supporting part, is fastened at annular projection opening
Top cover, top cover is provided with the flow guiding slit through top cover, the inner chamber being connected with conduit part formed in annular projection, and interior intracavity sets
There is the filter disc being engaged with annular projection inwall.
The annular projection outer wall is provided with flange.
The beneficial effects of the utility model：The setting of alar part ensures that conduit part front end effectively can be fixed in Scleral shell,
Annular projection outer wall is provided with flange, plays positioning action, by the setting of conduit part and flow guiding slit, after intraocular pressure increases, will
Aqueous humor is discharged by flow guiding slit Jing after conduit, filter disc, realizes intraocular pressure reduction.By arranging filter disc, it is ensured that filtration passage is unobstructed
Be not in toxicity, pressure can not only be efficiently controlled, and eyeball blood pressure lowering position can also be fixed.
Description of the drawings
Fig. 1 is isometry side structure schematic view of the present utility model；
Fig. 2 is decomposition texture schematic diagram of the present utility model；
Cross section structure diagrams of the Fig. 3 for Fig. 1；
Fig. 4 is use state schematic diagram of the present utility model.
Description of reference numerals：
In Fig. 1：1 diversion division, 2 flow control portions；
In Fig. 2：3 openings, 4 alar parts, 5 inner chambers, 6 annular projections, 7 top covers, 8 flow guiding slits, 9 filter discs, 10 supporting parts, 11 conduits
Portion；
In Fig. 3：3 openings, 6 annular projections, 7 top covers, 8 flow guiding slits, 9 filter discs, 11 conduit parts.
Specific embodiment
Below in conjunction with Fig. 1 ~ 4, content of the present utility model is described in detail by specific embodiment.The ophthalmic intraocular pressure is adjusted
Device includes the parts such as diversion division 1 and flow control portion 2.Wherein, diversion division 1 includes the conduit part of flexibility and is arranged on conduit part end
The alar part 4 of end both sides.Supporting part 10 that flow control portion includes rectangle, annular projection of the outer wall being arranged on supporting part with flange
6th, the top cover 7 being fastened at annular projection opening 3, top cover are provided with the flow guiding slit 8 through top cover, annular projection and are formed and led
The inner chamber 5 that pipe portion is connected, interior intracavity are provided with the filter disc 9 being engaged with annular projection inwall.
Operation principle：During use, device is integrally placed in the gap under palpebral conjunctiva, conduit part is placed in Scleral shell,
The opening of conduit part is placed in anterior chamber, and flow guiding slit is concordant with palpebral conjunctiva front end, is made flow guiding slit be connected with outside eyeball, is worked as aqueous humor
When accumulation causes intraocular pressure to raise, then can open flow guiding slit, by unnecessary aqueous humor by inner chamber outwardly against top cover dilatancy
Discharge, reduce intraocular pressure, after intraocular pressure recovers, flow guiding slit closure prevents aqueous humor from flowing out excessive.
Claims (2)
1. a kind of ophthalmic intraocular pressure adjusting means, including diversion division and flow control portion, it is characterised in that：The diversion division includes flexibility
Conduit part and be arranged on the alar part of conduit part end both sides；Flow control portion includes the supporting part of rectangle, is arranged on supporting part
Annular projection, the top cover being fastened at annular projection opening, top cover is provided with the flow guiding slit through top cover, shape in annular projection
Into the inner chamber being connected with conduit part, interior intracavity is provided with the filter disc being engaged with annular projection inwall.
2. ophthalmic intraocular pressure adjusting means according to claim 1, it is characterised in that：The annular projection outer wall is provided with
Flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835252.0U CN206120558U (en) | 2016-08-04 | 2016-08-04 | Ophthalmic intraocular pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835252.0U CN206120558U (en) | 2016-08-04 | 2016-08-04 | Ophthalmic intraocular pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206120558U true CN206120558U (en) | 2017-04-26 |
Family
ID=58562720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835252.0U Expired - Fee Related CN206120558U (en) | 2016-08-04 | 2016-08-04 | Ophthalmic intraocular pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206120558U (en) |
-
2016
- 2016-08-04 CN CN201620835252.0U patent/CN206120558U/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 |
Granted publication date: 20170426 Termination date: 20180804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |