EP0271715A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Steel cannula for spinal and peridural anesthesia
Assignee: PAJUNK, HEINRICH
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Filing: 1987-11-12
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Granted: —
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Expires: 2007-11-12
Abstract
Abstract The front end of the guide channel of a steel cannula is provided with an oblique guide surface adapted to direct an inserted catheter to the outside in order to project out of the tube. The ground surface surrounding the opening is of funnel wall design. Due to the steel cannula, a catheter may be applied by means of a simple cannula without the probable risk of being cut or damaged.
Inventors
- 👤 Hans-Hinrich Dr. Witt
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 19:15
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/34; A61B17/3401; A61M; A61M25/00; A61M2025/0007
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