GB2278461B - Photokeratoscopes - Google Patents
PhotokeratoscopesInfo
- Publication number
- GB2278461B GB2278461B GB9410015A GB9410015A GB2278461B GB 2278461 B GB2278461 B GB 2278461B GB 9410015 A GB9410015 A GB 9410015A GB 9410015 A GB9410015 A GB 9410015A GB 2278461 B GB2278461 B GB 2278461B
- Authority
- GB
- United Kingdom
- Prior art keywords
- photokeratoscopes
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939310839A GB9310839D0 (en) | 1993-05-26 | 1993-05-26 | Photokeratoscopes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9410015D0 GB9410015D0 (en) | 1994-07-06 |
GB2278461A GB2278461A (en) | 1994-11-30 |
GB2278461B true GB2278461B (en) | 1996-06-05 |
Family
ID=10736144
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939310839A Pending GB9310839D0 (en) | 1993-05-26 | 1993-05-26 | Photokeratoscopes |
GB9410015A Expired - Fee Related GB2278461B (en) | 1993-05-26 | 1994-05-19 | Photokeratoscopes |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939310839A Pending GB9310839D0 (en) | 1993-05-26 | 1993-05-26 | Photokeratoscopes |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9310839D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107468208B (en) * | 2017-09-10 | 2024-02-20 | 广州市视加医疗仪器设备有限公司 | Portable special imaging system for eye diagnosis |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779973A (en) * | 1986-11-06 | 1988-10-25 | David Miller | Photokeratometric device |
-
1993
- 1993-05-26 GB GB939310839A patent/GB9310839D0/en active Pending
-
1994
- 1994-05-19 GB GB9410015A patent/GB2278461B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779973A (en) * | 1986-11-06 | 1988-10-25 | David Miller | Photokeratometric device |
Also Published As
Publication number | Publication date |
---|---|
GB9410015D0 (en) | 1994-07-06 |
GB2278461A (en) | 1994-11-30 |
GB9310839D0 (en) | 1993-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980519 |