Lacrimal probe
US6093198A · kind A · utility
1Cited by
3References
6Claims
0Family size
Inventor
Key dates
| Filing date | Nov 13, 1997 |
| Grant date | Jul 25, 2000 |
| Priority date | — |
| Expiry date | Nov 13, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/00772
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The lacrimal probe 1 of the present invention comprising a tubular narrow holding member 2, and rods 3a, 3b which extend coaxially from both ends of the narrow holding member 2, being narrower than the narrow holding member 2. As a result, a lacrimal probe which is convenient to use, does not cause false ducts, and is difficult to bend, is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.