Introducer sheath and introducer
US10905461B2 · kind B2 · utility
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4References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 18, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Feb 21, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0098
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An introducer sheath includes a tubular body configured to be percutaneously inserted into a body lumen and a hub that is connected to a proximal portion of the tubular body, wherein the tubular body contains a polyamide resin having a structural unit derived from a cyclic aliphatic hydrocarbon, and a wall thickness/inner diameter ratio of the tubular body is 1/14 or less, and a kink radius/outer diameter ratio of the tubular body is less than 10.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.