CN206515567U - One kind carries property of medicine contact lens - Google Patents
One kind carries property of medicine contact lens Download PDFInfo
- Publication number
- CN206515567U CN206515567U CN201720209458.7U CN201720209458U CN206515567U CN 206515567 U CN206515567 U CN 206515567U CN 201720209458 U CN201720209458 U CN 201720209458U CN 206515567 U CN206515567 U CN 206515567U
- Authority
- CN
- China
- Prior art keywords
- interior diaphragm
- outer membrane
- contact lens
- medicine
- inner chamber
- 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
Abstract
The utility model discloses a kind of load property of medicine contact lens, including outer membrane and interior diaphragm.The outer membrane and interior diaphragm are contact lens (contact lenses).The surrounding of the outer membrane is close to the surrounding of interior diaphragm, so as to form joint portion.In use, the one side of the interior diaphragm dorsad outer membrane, is the face contacted with eyeball.The base curve of the outer membrane is less than the base curve of interior diaphragm, so that the inner chamber formed between outer membrane and interior diaphragm.Medicine is filled in the inner chamber.There are some through holes on the interior diaphragm.In patient in use, the air in inner chamber can be extruded, property of medicine contact lens will be carried and integrally soak into the liquid so that decoction is sucked in inner chamber.When patient wears load property of medicine contact lens, inner chamber Chinese medicine liquid can slowly be discharged by some through holes on interior diaphragm, reach safety, the purpose of lasting, stable administration.
Description
Technical field
The utility model is related to medical instruments field, particularly a kind of device for ophtalmic treatments.
Background technology
At present, the treatment of eye disease is a slow process, and method of administration is Formulations for systemic administration and local administration.
Local administration includes：Eye drip, intravitreal, implantation slow release device etc., there is weak point.
Ophthalmically acceptable drops-- needs patient's eye droppings repeatedly, and the compliance of patient is unstable, it is impossible to follow the treatment side specified
Case.Compliance issues include：Do not instill, invalid technique (infusion volume be less than requirement, be excessively used), to instill number of times too many
(patient can forget).
Intravitreal and implantation slow release device-- administration are easily caused infection, bleeding etc..With administration not
Just and trigger serious side effects risk.
The content of the invention
The purpose of this utility model is to solve the problem of cornea is locally administered.
To realize that the technical scheme that the utility model purpose is used is such, one kind carries property of medicine contact lens, bag
Include outer membrane and interior diaphragm.
The outer membrane and interior diaphragm are contact lens (contact lenses).The surrounding of the outer membrane is close to interior diaphragm
Surrounding, so as to form joint portion.In use, the one side of the interior diaphragm dorsad outer membrane, is the face contacted with eyeball.
The base curve of the outer membrane is less than the base curve of interior diaphragm, so that the inner chamber formed between outer membrane and interior diaphragm.Institute
State and medicine is filled in inner chamber.
There are some through holes on the interior diaphragm.
In a kind of embodiment, the interior diaphragm and outer membrane are soft corneal contact lens.
In another embodiment, the interior diaphragm is hard corneal contact lens, and outer membrane is soft corneal contact lens.
Further, the material of the interior diaphragm is silicone-hydrogel.
Further, the joint portion is provided with some micropores.
Further, the diameter of the through hole is less than or equal to 0.1mm.
It is of the present utility model have the technical effect that it is unquestionable：
1) use (load medicine) convenient.That is, in patient in use, the air in inner chamber can be extruded, property of medicine cornea will be carried and connect
Tactile mirror integrally soaks into the liquid so that decoction is sucked in inner chamber.
2) when avoiding the eye drip from treating, the problem of patient's compliance.
3) side effect for avoiding conventional injection or implantation material strips from.That is, it is interior when patient wears load property of medicine contact lens
Chamber Chinese medicine liquid can slowly be discharged by some through holes on interior diaphragm, reach safety, the purpose of lasting, stable administration.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A sectional views.
In figure：Outer membrane 1, interior diaphragm 2, joint portion 3, through hole 4, inner chamber 5.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but should not be construed the utility model
Above-mentioned subject area is only limitted to following embodiments.In the case where not departing from the above-mentioned technological thought of the utility model, according to ability
Domain ordinary technical knowledge and customary means, make various replacements and change, all should be included in protection domain of the present utility model.
Embodiment 1：
Referring to Fig. 1 and 2, one kind carries property of medicine contact lens, including outer membrane 1 and interior diaphragm 2.
The outer membrane 1 and interior diaphragm 2 are contact lens.The surrounding of the outer membrane 1 is close to the four of interior diaphragm 2
Week, so as to form joint portion 3.In use, the one side of the interior diaphragm 2 dorsad outer membrane 1, is the face contacted with eyeball.
The base curve of the outer membrane 1 is less than the base curve of interior diaphragm 2, so as to form the inner chamber between outer membrane 1 and interior diaphragm 2
5.Medicine is filled in the inner chamber 5.
In embodiment, the interior diaphragm 2 and outer membrane 1 are soft corneal contact lens, and material is silicone-hydrogel.Interior diaphragm 2
Base curve the eye arc of compatriots (most of between 8.4-8.6) are determined according to the base curve of patient's eyeball.Eyesight sheet for patient
Come just poor, therefore can not consider to carry the optical property of property of medicine contact lens, in order to more carry medicine, the outer membrane
1 with the difference of interior diaphragm 2 in 2mm or so.
There are some through holes 4 on the interior diaphragm 2.In patient in use, the air in inner chamber can be extruded, the property of medicine will be carried
Contact lens is integrally immersed in decoction (C14H10Cl2NNaO2 etc.) so that decoction is sucked in inner chamber.Patient wears load property of medicine cornea
During contact lense, inner chamber Chinese medicine liquid can slowly be discharged by some through holes on interior diaphragm, reached safety, continued, it is stably administered
Purpose.
Embodiment 2：
One kind carries property of medicine contact lens, including outer membrane 1 and interior diaphragm 2.
The outer membrane 1 and interior diaphragm 2 are contact lens.The surrounding of the outer membrane 1 is close to the four of interior diaphragm 2
Week, so as to form joint portion 3.In use, the one side of the interior diaphragm 2 dorsad outer membrane 1, is the face contacted with eyeball.
The base curve of the outer membrane 1 is less than the base curve of interior diaphragm 2, and the interior diaphragm 2 is hard corneal contact lens, outer membrane
1 is soft corneal contact lens.
So as to the inner chamber 5 formed between outer membrane 1 and interior diaphragm 2.Medicine is filled in the inner chamber 5.On the interior diaphragm 2
With some through holes 4.
Preferably, in order to improve permeability, the joint portion 3 is provided with some micropores.
Claims (5)
1. one kind carries property of medicine contact lens, it is characterised in that：Including outer membrane (1) and interior diaphragm (2)；
The outer membrane (1) and interior diaphragm (2) are contact lens；The surrounding of the outer membrane (1) is close to interior diaphragm (2)
Surrounding, so as to form joint portion (3)；In use, the one side of the interior diaphragm (2) dorsad outer membrane (1), is contacted with eyeball
Face；
The base curve of the outer membrane (1) is less than the base curve of interior diaphragm (2), so as to be formed between outer membrane (1) and interior diaphragm (2)
Inner chamber (5)；Filling medicine in the inner chamber (5)；
There are some through holes (4) on the interior diaphragm (2).
2. a kind of load property of medicine contact lens according to claim 1, it is characterised in that：The interior diaphragm (2) and outer membrane
Piece (1) is soft corneal contact lens.
3. a kind of load property of medicine contact lens according to claim 1, it is characterised in that：The interior diaphragm (2) is hardness
Contact lens, outer membrane (1) is soft corneal contact lens.
4. a kind of load property of medicine contact lens according to claim 1 or 2, it is characterised in that：The material of the interior diaphragm (2)
Expect for silicone-hydrogel.
5. a kind of load property of medicine contact lens according to claim 1, it is characterised in that：The joint portion (3) is if be provided with
Dry micropore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209458.7U CN206515567U (en) | 2017-03-06 | 2017-03-06 | One kind carries property of medicine contact lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209458.7U CN206515567U (en) | 2017-03-06 | 2017-03-06 | One kind carries property of medicine contact lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206515567U true CN206515567U (en) | 2017-09-22 |
Family
ID=59869760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209458.7U Expired - Fee Related CN206515567U (en) | 2017-03-06 | 2017-03-06 | One kind carries property of medicine contact lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206515567U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811751A (en) * | 2017-12-08 | 2018-03-20 | 华中科技大学 | A kind of contact lenses for being used to treat xerophthalmia |
| CN107951618A (en) * | 2017-12-08 | 2018-04-24 | 华中科技大学 | A kind of contact lenses for drug treatment fungal keratitis |
| CN108056755A (en) * | 2017-12-08 | 2018-05-22 | 华中科技大学 | A kind of conformal microfluidic device preparation method of curved surface |
| CN108095886A (en) * | 2017-12-08 | 2018-06-01 | 华中科技大学 | A kind of contact lenses for being used to treat glaucoma |
| CN108309555A (en) * | 2018-04-16 | 2018-07-24 | 石凡军 | A kind of anti-glaucoma surgery scarring inhibits and avascular filtering bleb maintenance tool |
| CN108969185A (en) * | 2018-07-06 | 2018-12-11 | 佛山市瑞生海特生物科技有限公司 | Bandage is sterilized by the eyeball that eyelid squeezes sustained release dosage |
| CN109847109A (en) * | 2018-09-11 | 2019-06-07 | 滕宇池 | A kind of contact lens carrying medicine |
-
2017
- 2017-03-06 CN CN201720209458.7U patent/CN206515567U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107811751A (en) * | 2017-12-08 | 2018-03-20 | 华中科技大学 | A kind of contact lenses for being used to treat xerophthalmia |
| CN107951618A (en) * | 2017-12-08 | 2018-04-24 | 华中科技大学 | A kind of contact lenses for drug treatment fungal keratitis |
| CN108056755A (en) * | 2017-12-08 | 2018-05-22 | 华中科技大学 | A kind of conformal microfluidic device preparation method of curved surface |
| CN108095886A (en) * | 2017-12-08 | 2018-06-01 | 华中科技大学 | A kind of contact lenses for being used to treat glaucoma |
| CN107951618B (en) * | 2017-12-08 | 2019-10-08 | 华中科技大学 | A kind of contact lenses for drug treatment fungal keratitis |
| CN108095886B (en) * | 2017-12-08 | 2019-10-25 | 华中科技大学 | It is a kind of for treating the contact lenses of glaucoma |
| CN108309555A (en) * | 2018-04-16 | 2018-07-24 | 石凡军 | A kind of anti-glaucoma surgery scarring inhibits and avascular filtering bleb maintenance tool |
| CN108969185A (en) * | 2018-07-06 | 2018-12-11 | 佛山市瑞生海特生物科技有限公司 | Bandage is sterilized by the eyeball that eyelid squeezes sustained release dosage |
| CN108969185B (en) * | 2018-07-06 | 2020-09-29 | 青岛市市立医院 | Eyeball disinfection bandage capable of slowly releasing reagent by extruding eyelid |
| CN109847109A (en) * | 2018-09-11 | 2019-06-07 | 滕宇池 | A kind of contact lens carrying medicine |
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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: 20170922 Termination date: 20180306 |