CN202960933U - Four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application - Google Patents
Four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application Download PDFInfo
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- CN202960933U CN202960933U CN 201220703878 CN201220703878U CN202960933U CN 202960933 U CN202960933 U CN 202960933U CN 201220703878 CN201220703878 CN 201220703878 CN 201220703878 U CN201220703878 U CN 201220703878U CN 202960933 U CN202960933 U CN 202960933U
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Abstract
The utility model relates to a four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application which comprises a release film layer, a hydrogel function layer, a microporous film layer and a viscose layer, wherein the hydrogel function layer is arranged between the release film layer and the microporous film layer; the microporous film layer is arranged between the hydrogel function layer and the viscose layer; and the release film layer, the hydrogel function layer, the microporous film layer and the viscose layer are sequentially pasted and covered on each other. The four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application has the advantages of being capable of enabling a moisture slowly releasing hydrating eye protection application with self-adhesion materials to be formed, effectively controlling the releasing rate of the moisture, being capable of maintaining partial relative air humidity of the eye to be more than 90% and microenvironment to be 24 to 48 hours.
Description
Technical field
This utility model relates to a kind of long-acting moisturizing eye protection of self-adhering type of four layers of sandwich structure and applies ointment or plaster.
Background technology
Existing eye sticker kind is more, mostly is daily life dryness eyeshield commonly used, and main material is various cloth, silk, and effect stimulates for intercepting high light, alleviates eye tired, strengthens sleep quality, and mostly is non-sterile product, can't satisfy sterile working's requirement of operating room; The dryness eyeshield can not provide the moist environment that needs for the eye because of general anesthesia operation and the incomplete patient of degree of depth stupor catacleisis, can not effectively avoid the generation of exposure keratitis; Although existing moisturizing eye sticker can provide moist environment for eye, due to the evaporation of moisture, it easily becomes dry, and service time is shorter, can not reach the effect of long-acting moisturizing.Be in 200910019954.6 patent of invention " medical moisturized eye paste and preparation method thereof " as number of patent application, adopt macromolecule hydrogel to provide moist microenvironment for eye, can reduce the generation of exposure keratitis, but be 8-12 hour service time, can't satisfy the patient demand of the long-time moisturizing nursing of eye needs.
The utility model content
For the step that simplifies the operation; increase the service time of moisturized eye paste; technical problem to be solved in the utility model is to provide a kind of long-acting moisturizing eye protection of self-adhering type of four layers of sandwich structure and applies ointment or plaster; it is moistening that this eye sticker can be kept 24～48 hours eyes; simultaneously nontoxic, without any stimulation, can to people not bring sense of discomfort after use to human body especially eye yet; and can operating room require and condition under the moist eyeshield that use, simple to operate, to need not other immobilization materials auxiliary.
The technical scheme that this utility model solves the problems of the technologies described above is as follows: the long-acting moisturizing eye protection of a kind of self-adhering type of four layers of sandwich structure is applied ointment or plaster; comprise release film layer, hydrogel functional layer, microporous film layers and mucigel; described hydrogel functional layer is between described release film layer and microporous film layers; described microporous film layers is between described hydrogel functional layer and mucigel, and described release film layer, hydrogel functional layer, microporous film layers and mucigel paste successively mutually.
The beneficial effects of the utility model are: this utility model can form the moisturized eye paste with self adhesive material of slow release moisture, effectively control the rate of release of moisture, can keep according to demand eye local air humidity more than 90%, microenvironment 24～48 hours; Need not auxiliary other immobilization materials, simple to operation; Can select according to demand the high hydrogel of transparency, can direct observation eye situation, be convenient to the clinical eye situation of observing at any time; Comfortable with the medical non-woven cloth layer softness of contact skin, reduce stimulation, anaphylaxis.
Microporous film layers can be the semi-transparent polymeric material of transparent porous, and it controls the moisture evaporation rate according to the aperture of the service time length semi-transparent polymeric material of selection and coupling.
On the basis of technique scheme, this utility model can also be done following improvement.
Further, described hydrogel functional layer comprises non-weaving cloth and hydrogel layer, described release film layer pastes on the one side of described non-weaving cloth, and the another side of described non-weaving cloth is mutually bonding with the one side of described hydrogel layer, and the another side of described hydrogel layer pastes on described microporous film layers.
Further, the shape of described non-weaving cloth is corresponding with the shape of described hydrogel layer, and its surface area is more than or equal to the surface area of described hydrogel layer.
Adopt the beneficial effect of above-mentioned further scheme to be, the edge of described non-weaving cloth is conducive to the fixing of hydrogel functional layer more than or equal to the edge of described hydrogel layer.
Further, the thickness of described non-weaving cloth is 0.3～1.0 millimeter.
Further, the thickness of described hydrogel layer is 1～5 millimeter.
Further, the thickness of described microporous film layers is 0.012～0.12 millimeter.
Further, the surface area of described release film layer is more than or equal to the surface area of described mucigel; The surface area of described mucigel is greater than the surface area of described microporous film layers; The surface area of described microporous film layers is more than or equal to the surface area of hydrogel functional layer.
Description of drawings
Fig. 1 is the structural representation that the long-acting moisturizing eye protection of the self-adhering type of four layers of sandwich structure of this utility model is applied ointment or plaster;
In accompanying drawing, the list of parts of each label representative is as follows:
1, release film layer, 2, non-weaving cloth, 3, hydrogel layer, 4, microporous film layers, 5, mucigel.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining this utility model, is not be used to limiting scope of the present utility model.
The long-acting moisturizing eye protection of a kind of self-adhering type of four layers of sandwich structure is applied ointment or plaster; as shown in Figure 1; comprise release film layer 1, hydrogel functional layer, microporous film layers 4 and mucigel 5; described hydrogel functional layer is between described release film layer 1 and microporous film layers 4; described microporous film layers 4 is between described hydrogel functional layer and mucigel 5, and described release film layer 1, hydrogel functional layer, microporous film layers 4 and mucigel 5 paste successively mutually.
Wherein, the common formation long-acting apparatus of described hydrogel functional layer and microporous film layers 4.
Described hydrogel functional layer comprises non-weaving cloth 2 and hydrogel layer 3, described release film layer 1 pastes on the one side of described non-weaving cloth 2, the another side of described non-weaving cloth 2 is mutually bonding with the one side of described hydrogel layer 3, and the another side of described hydrogel layer 3 pastes on described microporous film layers 4.
The shape of described non-weaving cloth 2 is corresponding with the shape of described hydrogel layer 3, and its surface area is greater than the surface area of described hydrogel layer 3.
The thickness of described non-weaving cloth 2 is 0.3～1.0 millimeter.The thickness of described hydrogel layer 3 is 1～5 millimeter.The thickness of described microporous film layers 4 is 0.012～0.12 millimeter.
The surface area of described release film layer 1 is more than or equal to the surface area of described mucigel 5; The surface area of described mucigel 5 is greater than the surface area of described microporous film layers 4; The surface area of described microporous film layers 4 is more than or equal to the surface area of hydrogel functional layer.
During use, remove release film layer 1, hydrogel functional layer part is corresponding with the eye pupil position, and hydrogel functional layer and contact skin are fixed sustainable 24～48 hours of effect by mucigel 4.
The above is only preferred embodiment of the present utility model, and is in order to limit this utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the long-acting moisturizing eye protection of the self-adhering type of four layers of sandwich structure is applied ointment or plaster; it is characterized in that: comprise release film layer, hydrogel functional layer, microporous film layers and mucigel; described hydrogel functional layer is between described release film layer and microporous film layers; described microporous film layers is between described hydrogel functional layer and mucigel, and described release film layer, hydrogel functional layer, microporous film layers and mucigel paste successively mutually.
2. the long-acting moisturizing eye protection of the self-adhering type of four layers of sandwich structure according to claim 1 is applied ointment or plaster; it is characterized in that: described hydrogel functional layer comprises non-weaving cloth and hydrogel layer; described release film layer pastes on the one side of described non-weaving cloth; the another side of described non-weaving cloth is mutually bonding with the one side of described hydrogel layer, and the another side of described hydrogel layer pastes on described microporous film layers.
3. the long-acting moisturizing eye protection of the self-adhering type of four layers of sandwich structure according to claim 2 is applied ointment or plaster; it is characterized in that: the shape of described non-weaving cloth is corresponding with the shape of described hydrogel layer, and its surface area is more than or equal to the surface area of described hydrogel layer.
4. the long-acting moisturizing eye protection of the self-adhering type of four layers of sandwich structure according to claim 2 is applied ointment or plaster, and it is characterized in that: the thickness of described non-weaving cloth is 0.3～1.0 millimeter.
5. the long-acting moisturizing eye protection of the self-adhering type of four layers of sandwich structure according to claim 2 is applied ointment or plaster, and it is characterized in that: the thickness of described hydrogel layer is 1～5 millimeter.
6. the long-acting moisturizing eye protection of self-adhering type of the described four layers of sandwich structure of according to claim 1 to 5 any one is applied ointment or plaster, and it is characterized in that: the thickness of described microporous film layers is 0.012～0.12 millimeter.
7. the long-acting moisturizing eye protection of self-adhering type of the described four layers of sandwich structure of according to claim 1 to 5 any one is applied ointment or plaster, and it is characterized in that: the surface area of described release film layer is more than or equal to the surface area of described mucigel; The surface area of described mucigel is greater than the surface area of described microporous film layers; The surface area of described microporous film layers is more than or equal to the surface area of hydrogel functional layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703878 CN202960933U (en) | 2012-12-18 | 2012-12-18 | Four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220703878 CN202960933U (en) | 2012-12-18 | 2012-12-18 | Four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application |
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| CN202960933U true CN202960933U (en) | 2013-06-05 |
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| CN 201220703878 Expired - Lifetime CN202960933U (en) | 2012-12-18 | 2012-12-18 | Four-layer sandwich structure self-adhesion type long-lasting hydrating eye protection external application |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491268A (en) * | 2016-11-14 | 2017-03-15 | 杭州铭众生物科技有限公司 | A kind of method for preparing Medical eye protector |
| CN110368343A (en) * | 2019-08-05 | 2019-10-25 | 浙江诗韵医疗科技有限公司 | A kind of hydrogel eye mask easily applied |
| GB2586207A (en) * | 2019-07-19 | 2021-02-17 | Fannin Uk Ltd | Eyelid closure patches |
-
2012
- 2012-12-18 CN CN 201220703878 patent/CN202960933U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491268A (en) * | 2016-11-14 | 2017-03-15 | 杭州铭众生物科技有限公司 | A kind of method for preparing Medical eye protector |
| CN106491268B (en) * | 2016-11-14 | 2018-11-30 | 杭州铭众生物科技有限公司 | A method of being used to prepare Medical eye protector |
| GB2586207A (en) * | 2019-07-19 | 2021-02-17 | Fannin Uk Ltd | Eyelid closure patches |
| GB2586207B (en) * | 2019-07-19 | 2024-02-14 | Fannin Uk Ltd | Eyelid closure patches |
| CN110368343A (en) * | 2019-08-05 | 2019-10-25 | 浙江诗韵医疗科技有限公司 | A kind of hydrogel eye mask easily applied |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Chunnuan Inventor after: Jing Jing Inventor after: Li Panpan Inventor after: Zhao Bin Inventor after: Zhou Degen Inventor after: Wang Jingzhe Inventor after: Wang Dapeng Inventor after: Wang Li Inventor after: Liu Chunmeng Inventor before: Ding Chunnuan Inventor before: Jing Jing Inventor before: Li Panpan Inventor before: Zhao Bin Inventor before: Zhou Degen Inventor before: Wang Jingzhe Inventor before: Wang Dapeng Inventor before: Wang Li Inventor before: Liu Chunmeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DING CHUNNUAN JING JING LI SHANSHAN ZHAO BIN ZHOU DEGEN WANG JINGZHE WANG DAPENG WANG LI LIU CHUNMENG TO: YU CHUNNUAN JING JING LI SHANSHAN ZHAO BIN ZHOU DEGEN WANG JINGZHE WANG DAPENG WANG LI LIU CHUNMENG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |