Title:
LACRIMAL PASSAGE ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2021/157637
Kind Code:
A1
Abstract:
The present invention is a lacrimal passage endoscope equipped with tubular insertion portion that can be inserted into a lacrimal passage and an operating portion that has a holding portion for holding the base end of the insertion portion and can operate the insertion portion. The outer diameter of the insertion portion is 0.6-0.7 mm inclusive and is substantially uniform along the longitudinal direction, and the length of the insertion portion is from 16-40 mm inclusive.
Inventors:
KANAZAWA NORIAKI (JP)
Application Number:
PCT/JP2021/004033
Publication Date:
August 12, 2021
Filing Date:
February 04, 2021
Export Citation:
Assignee:
NIPRO CORP (JP)
International Classes:
A61B1/00; A61B1/012; A61B3/00
Domestic Patent References:
| WO2002071991A2 | 2002-09-19 |
Foreign References:
| JP2004016317A | 2004-01-22 | |||
| JP2016123718A | 2016-07-11 | |||
| JP2016209448A | 2016-12-15 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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