DE2805451A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Plastics foam endoscope core - has holes for light guides, liquids and instruments, spaced to suit strength of material
Assignee: Olympus Corp
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Filing: 1978-02-07
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Granted: —
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Expires: 1998-02-07
Abstract
Abstract An endoscope has a core (21) made of plastics foam, with a set of holes through it. These include two holes (25, 26) for conveying liquid, a larger hole (22) for a light conductor fibre bundle for viewing and another hole (23) of similar size for a second bundle for conveying light to the viewing point. Further holes are for instruments or operating devices. The two liquid conveying holes are positioned as close together as the strength of the plastics material allows. Further along the core are branch connections for the liquid supplier, extending sideways through the core.
Inventors
- 👤 Mikio Utsugi
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 01:49
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/12; A61B1/00064; A61B1/00071; A61B1/00163; A61B1/00165; A61B1/005; A61B1/0051; A61B1/0055
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