ATE12345T1 - SURGICAL DEVICE FOR PRECISE CUTTING OUT OF THE CORNEA OF THE EYE. - Google Patents
SURGICAL DEVICE FOR PRECISE CUTTING OUT OF THE CORNEA OF THE EYE.Info
- Publication number
- ATE12345T1 ATE12345T1 AT81400745T AT81400745T ATE12345T1 AT E12345 T1 ATE12345 T1 AT E12345T1 AT 81400745 T AT81400745 T AT 81400745T AT 81400745 T AT81400745 T AT 81400745T AT E12345 T1 ATE12345 T1 AT E12345T1
- Authority
- AT
- Austria
- Prior art keywords
- eye
- cornea
- support
- cutting out
- surgical device
- Prior art date
Links
Abstract
The present invention concerns a trephine for making at least one circular incision on the cornea of an eye. The trephine comprises an external support forming a casing and having a base portion for applying it to the eye, an internal blade carrier which is movable in the support, and drive means for driving the blade carrier with respect to the support. The blade carrier is driven by the drive means which cause it to screw into and out of the support and the blade is cylindrical, the cutting blade portion being formed by its lower circular edge.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8019014A FR2489141A1 (en) | 1980-09-03 | 1980-09-03 | SURGICAL APPARATUS FOR PRECISE CUTTING OF THE CORNEA |
EP81400745A EP0047190B1 (en) | 1980-09-03 | 1981-05-11 | Surgical device for the accurate removal of the cornea |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE12345T1 true ATE12345T1 (en) | 1985-04-15 |
Family
ID=26082916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81400745T ATE12345T1 (en) | 1980-09-03 | 1981-05-11 | SURGICAL DEVICE FOR PRECISE CUTTING OUT OF THE CORNEA OF THE EYE. |
Country Status (2)
Country | Link |
---|---|
AT (1) | ATE12345T1 (en) |
CA (1) | CA1175314A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110477963A (en) * | 2019-08-09 | 2019-11-22 | 上海长征医院 | Aspiration biopsy trepan |
-
1981
- 1981-05-11 AT AT81400745T patent/ATE12345T1/en not_active IP Right Cessation
- 1981-07-21 CA CA000382117A patent/CA1175314A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1175314A (en) | 1984-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |