Surgery – Endoscope – Having flexible tube structure
Patent
1993-12-01
1995-09-12
Apley, Richard J.
Surgery
Endoscope
Having flexible tube structure
138118, 600112, A61B 100
Patent
active
054489881
ABSTRACT:
An endoscope has a flexible tube covered with a covering layer. The covering layer is made from polyester-based soft thermoplastic elastomer containing hard segments of liquid crystal monomers and polyester-based hard thermoplastic elastomer containing hard segments of PBT.
REFERENCES:
patent: 4279245 (1981-06-01), Takagi et al.
patent: 4753222 (1988-06-01), Morishita
patent: 4899787 (1990-02-01), Ouchi et al.
patent: 5217002 (1993-06-01), Katsurada et al.
Apley Richard J.
Flanagan Beverly M.
Kabushiki Kaisha Toshiba
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