JPH0635161Y2 - コンタクトレンズ・ガス透過量測定用セル - Google Patents
コンタクトレンズ・ガス透過量測定用セルInfo
- Publication number
- JPH0635161Y2 JPH0635161Y2 JP7846388U JP7846388U JPH0635161Y2 JP H0635161 Y2 JPH0635161 Y2 JP H0635161Y2 JP 7846388 U JP7846388 U JP 7846388U JP 7846388 U JP7846388 U JP 7846388U JP H0635161 Y2 JPH0635161 Y2 JP H0635161Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact lens
- chamber
- cell
- gas permeation
- holding member
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 239000007789 gas Substances 0.000 description 55
- 230000035699 permeability Effects 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000004087 cornea Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846388U JPH0635161Y2 (ja) | 1988-06-14 | 1988-06-14 | コンタクトレンズ・ガス透過量測定用セル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7846388U JPH0635161Y2 (ja) | 1988-06-14 | 1988-06-14 | コンタクトレンズ・ガス透過量測定用セル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02656U JPH02656U (en]) | 1990-01-05 |
| JPH0635161Y2 true JPH0635161Y2 (ja) | 1994-09-14 |
Family
ID=31303387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7846388U Expired - Lifetime JPH0635161Y2 (ja) | 1988-06-14 | 1988-06-14 | コンタクトレンズ・ガス透過量測定用セル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635161Y2 (en]) |
-
1988
- 1988-06-14 JP JP7846388U patent/JPH0635161Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02656U (en]) | 1990-01-05 |
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