CN202982383U - Medical hydrogel eye shield device - Google Patents
Medical hydrogel eye shield device Download PDFInfo
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- CN202982383U CN202982383U CN 201220673363 CN201220673363U CN202982383U CN 202982383 U CN202982383 U CN 202982383U CN 201220673363 CN201220673363 CN 201220673363 CN 201220673363 U CN201220673363 U CN 201220673363U CN 202982383 U CN202982383 U CN 202982383U
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- hydrogel
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- hydrogel eye
- plaster
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Abstract
The utility model discloses a medical hydrogel eye shield device which comprises left and right hydrogel eye patches, wherein the hydrogel eye patches are fixed on medical nonwoven fabrics, and the medical nonwoven fabrics are fixed to the individual hydrogel eye patches through left, middle and right adhesive fixation points. According to the medical hydrogel eye shield device disclosed by the utility model, the eye patches and the medical nonwoven fabrics are integrally designed without needing an external fixation device, which facilitates clinical practices of doctors and improves user's conform. The hydrogel eye patches has strong water-holding capacity, is soft and close to the skin, has excellent air permeability, can maintain over 80% of local moisture within 24 h, can ensure the moisture of eyes of a patient receiving general anesthesia or head/neck surgery to the greatest extent to prevent eye dryness and corneal injury.
Description
Technical field
This utility model relates to a kind of medical eye protector.
Background technology
During general anesthesia, patient with operation temporarily is in the unconsciousness state; under interaction due to general anesthesia and muscle relaxant; the patient is of flaccid muscles; comprise eye muscle, thus the patient close one's eyes can not, and when anaesthetizing dark or lacrimal secretion reduces during long-time anesthesia surgery, evaporation increases; can make eyes lose its natural protective effect; therefore the phenomenon of ocular damage occurs in the patient of general anesthesia operation or head neck operation sometimes, and as corneal injury, conjunctival damage, cornea, conjunctiva damage simultaneously.It is reported, do not carry out in the patient of eye protection at general anesthesia operation, the sickness rate of corneal injury can be up to 44%.Therefore, should take corresponding eye protective measure to head face operation patient under general anesthesia.
At present, in general anesthesia and head neck operation, the doctor mainly adopts wet gauze to cover, be coated with the measures such as eye ointment, surgical adhesive membrane be fixing eye is protected.Cotton thread on wet gauze easily advances eye and becomes a foreign body, the wet gauze inner face cornea that easily rubs; Be coated with eye ointment, the fixing eyes that easily stimulate of surgical adhesive membrane.Novel polyvinyl alcohol hydrogel class eye paste on market can alleviate to a certain extent the problems referred to above, but this eye paste is harder, easily cause the eye pressurized, and such hydrogel breathability is poor, easily causes the optic nerve anoxia, causes patient's vision to descend.
At present, the Hydrogels eye paste is sold in market, needs special arrangement to fix, and is unfavorable for that the clinicist operates.
Summary of the invention
The purpose of this utility model is to provide medical aquogel eye protector a kind of rational in infrastructure, easy to use, comfortable.
Technical solution of the present utility model is:
A kind of medical aquogel eye protector is characterized in that: comprise two hydrogel eye plasters in left and right, hydrogel eye plaster is fixed on medical adhesive-bonded fabric; Medical adhesive-bonded fabric and every hydrogel eye plaster are all pasted fixing point by three places, left, center, right and are fixed.
The thickness of hydrogel eye plaster is 2 ~ 5mm.
Hydrogel eye plaster is ellipse, circle or rectangle, and the inner surface that contacts with eye is concave form.
Described concave form is the concave form of mating with human eyeball's radian.
Medical adhesive-bonded fabric and hydrogel contact portion are oval loose structure.
Hydrogel is natural macromolecular material hydrogel or synthesized polymer material hydrogel and two or more material Blend hydrogel.
This utility model is rational in infrastructure, and eye paste and medical adhesive-bonded fabric are adopted integrated design, need not add fixture, facilitates doctor's clinical manipulation, improves patient's comfort level.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of this utility model.
The specific embodiment
A kind of medical aquogel eye protector comprises two hydrogel eye plasters 1 in left and right, 2, and hydrogel eye plaster is fixed on medical adhesive-bonded fabric 3; Medical adhesive-bonded fabric and every hydrogel eye plaster are all pasted fixing point by three places, left, center, right and are fixed.The thickness of hydrogel eye plaster is 2 ~ 5mm.
Hydrogel eye plaster is ellipse, circle or rectangle, and the inner surface that contacts with eye is concave form.Described concave form is the concave form of mating with human eyeball's radian.
Medical adhesive-bonded fabric and hydrogel contact portion are oval loose structure.Hydrogel is natural macromolecular material hydrogel or synthesized polymer material hydrogel and two or more material Blend hydrogel.
Manufacturing process:
1, natural polymer hydrogel (Bacterial cellulose):
The bacteria cellulose film that is 3mm with thickness cuts into ellipse, anhydrates in the surface, is pasted on oval medical adhesive-bonded fabric inner surface, and non-woven fabrics and every hydrogel eye plaster compound position all arrange three places, left, center, right and paste fixing point, packing, irradiation sterilization.
2, synthetic high polymer hydrogel (polyvinyl alcohol):
Be dissolved in proportion polyvinyl alcohol in pure water, heated and stirred until completely dissolved, adds plasticizer, cross-linking agent, the cooling deaeration, pour in ready mould, freeze cycle repeatedly, namely making thickness is the inner concave shape hydrogel eye plaster of 0.3mm, eye sticker is pasted on oval medical adhesive-bonded fabric inner surface, non-woven fabrics arranges three places, left, center, right and pastes fixing point, packing, irradiation sterilization.
Claims (6)
1. medical aquogel eye protector is characterized in that: comprise two hydrogel eye plasters in left and right, hydrogel eye plaster is fixed on medical adhesive-bonded fabric; Medical adhesive-bonded fabric and every hydrogel eye plaster are all pasted fixing point by three places, left, center, right and are fixed.
2. medical aquogel eye protector according to claim 1, it is characterized in that: the thickness of hydrogel eye plaster is 2 ~ 5mm.
3. medical aquogel eye protector according to claim 1 and 2 is characterized in that: hydrogel eye plaster is oval, circle or rectangle, and the inner surface that contacts with eye is concave form.
4. medical aquogel eye protector according to claim 3 is characterized in that: described concave form for the concave form of human eyeball's radian coupling.
5. medical aquogel eye protector according to claim 1 and 2, it is characterized in that: medical adhesive-bonded fabric and hydrogel contact portion are oval loose structure.
6. medical aquogel eye protector according to claim 1 and 2, it is characterized in that: hydrogel is natural macromolecular material hydrogel or synthesized polymer material hydrogel and two or more material Blend hydrogel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673363 CN202982383U (en) | 2012-12-10 | 2012-12-10 | Medical hydrogel eye shield device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673363 CN202982383U (en) | 2012-12-10 | 2012-12-10 | Medical hydrogel eye shield device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982383U true CN202982383U (en) | 2013-06-12 |
Family
ID=48553617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673363 Expired - Lifetime CN202982383U (en) | 2012-12-10 | 2012-12-10 | Medical hydrogel eye shield device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905907A (en) * | 2015-06-03 | 2015-09-16 | 杨川林 | Face-fitting multifunctional eye patch |
| CN105363062A (en) * | 2015-11-30 | 2016-03-02 | 江苏华能药业有限公司 | Medical hydrogel eye protection patch |
-
2012
- 2012-12-10 CN CN 201220673363 patent/CN202982383U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104905907A (en) * | 2015-06-03 | 2015-09-16 | 杨川林 | Face-fitting multifunctional eye patch |
| CN105363062A (en) * | 2015-11-30 | 2016-03-02 | 江苏华能药业有限公司 | Medical hydrogel eye protection patch |
| CN105363062B (en) * | 2015-11-30 | 2018-04-06 | 江苏华能药业有限公司 | Medical aquogel eye paste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |