CS274970B2 - Method of intraocular hydrophilic lens production - Google Patents

Method of intraocular hydrophilic lens production

Info

Publication number: CS274970B2
Authority: CS; Czechoslovakia
Prior art keywords: hydrophilic; intraocular; substrate; monomeric mixture; polymerisation
Prior art date: 1988-10-11

Application number

CS673288A

Other languages

English (en)

Other versions

CS673288A2 (en

Inventor

Otto Akademik Wichterle

Original Assignee

Ustav Makromolekularni Chemie

Priority date (The priority date 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 date listed.)

1988-10-11

Filing date

1988-10-11

Publication date

1991-12-17

1988-10-11 Application filed by Ustav Makromolekularni Chemie filed Critical Ustav Makromolekularni Chemie

1988-10-11 Priority to CS673288A priority Critical patent/CS274970B2/cs

1991-04-11 Publication of CS673288A2 publication Critical patent/CS673288A2/cs

1991-12-17 Publication of CS274970B2 publication Critical patent/CS274970B2/cs

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
239000000203 mixture Substances 0.000 abstract 4
239000000758 substrate Substances 0.000 abstract 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
238000005266 casting Methods 0.000 abstract 1
239000011521 glass Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
230000005499 meniscus Effects 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
-1 peroxide compounds Chemical class 0.000 abstract 1
230000008961 swelling Effects 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Treatments Of Macromolecular Shaped Articles (AREA)
Eyeglasses (AREA)

CS673288A 1988-10-11 1988-10-11 Method of intraocular hydrophilic lens production CS274970B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CS673288A CS274970B2 (en)	1988-10-11	1988-10-11	Method of intraocular hydrophilic lens production

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS673288A CS274970B2 (en)	1988-10-11	1988-10-11	Method of intraocular hydrophilic lens production

Publications (2)

Publication Number	Publication Date
CS673288A2 CS673288A2 (en)	1991-04-11
CS274970B2 true CS274970B2 (en)	1991-12-17

Family

ID=5415037

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS673288A CS274970B2 (en)	1988-10-11	1988-10-11	Method of intraocular hydrophilic lens production

Country Status (1)

Country	Link
CS (1)	CS274970B2 (cs)

1988
- 1988-10-11 CS CS673288A patent/CS274970B2/cs not_active IP Right Cessation

Also Published As

Publication number	Publication date
CS673288A2 (en)	1991-04-11

Similar Documents

Publication	Publication Date	Title
SG34394G (en)	1994-07-08	Improved method for manufacturing hydrophilic contact lenses
CA2379244A1 (en)	2001-02-01	Contact lens material
AU6870194A (en)	1995-02-09	A process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
DE68904881D1 (de)	1993-03-25	Verfahren zur herstellung von hydrogel formteilen, einschliesslich kontaktlinsen.
EP0705676A3 (en)	1996-12-27	Metallic molding apparatus and method for molding a plate substrate
ZA954816B (en)	1996-12-09	Low oxygen molding of soft contact lenses
PH31309A (en)	1998-07-06	Improved method of forming shaped hydrogel articles including contact lenses using inert, displaceable diluents.
DE68923345D1 (de)	1995-08-10	Giessen von Kontaktlinsen.
WO1992012851A3 (en)	1992-12-23	Method and apparatus for the production of plastic lenses
DE68923660D1 (de)	1995-09-07	Kontaktlinse, Materialien dafür und Verfahren zur Herstellung.
JPS51125491A (en)	1976-11-01	A process for producing transparent plastic shaped articles
CS274970B2 (en)	1991-12-17	Method of intraocular hydrophilic lens production
RU96109191A (ru)	1998-08-20	Способ разливки расплавленного металла в литейную форму (варианты) и устройство для приведения в движение ковша
US4127638A (en)	1978-11-28	Process for casting polymer rods
FR2440793A1 (fr)	1980-06-06	Materiau de modelage soluble dans l'eau pour moulage par enrobage
CA2049816A1 (fr)	1992-02-28	Dispositif intermediaire pour la coulee de pieces moulees
JPS5747576A (en)	1982-03-18	Crucible supporting device
JPS5689921A (en)	1981-07-21	Production of disc and apparatus therefor
USD240543S (en)	1976-07-13
GB1505748A (en)	1978-03-30	Method for making ornaments
JPS57108104A (en)	1982-07-06	Production of transparent plastic with increased conversion in prepolymerization
JPS574736A (en)	1982-01-11	Manufacture of large-sized fresnel lens
JPS6455213A (en)	1989-03-02	Mold holding device for molding
PL270037A1 (en)	1988-11-24	Method of making shaped ceramic bodies by investment moulding
FR2425314A1 (fr)	1979-12-07	Procede de fabrication de lentilles en resines synthetiques polymerisables

Legal Events

Date	Code	Title	Description
2000-06-30	IF00	In force as of 2000-06-30 in czech republic
2005-06-15	MM4A	Patent lapsed due to non-payment of fee	Effective date: 20041011