Cover-type endoscope apparatus
US5695450A · kind A · utility
41Cited by
17References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1993 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Mar 29, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B1/0051
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cover-type endoscope apparatus comprises a cover and a covering endoscope used by being inserted into the cover. At least one hand-side tube line of tube lines forming a plurality of channels provided in the cover has a thickness larger than a thickness of an inserting-side tube line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.