Patent FR2647005A1 successfully refreshed from Google Patents.
FR2647005A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
SPHINCTEROTOME
Assignee: Guerbet SA
•
Filing: 1989-05-19
•
Granted: —
•
Expires: 2009-05-19
Abstract
Abstract The subject of the invention is a sphincterotome with a high frequency current of the type which includes a metallic wire (8) connected to a source of high frequency, and a flexible isolating sleeve (16) into which the metallic wire (8) is inserted. The distal end of said metallic wire (8) can be withdrawn from the isolating sleeve (16) to allow for the cutting of a sphincter. The sphincterotome also includes a radiopaque guiding wire (18) and is characterised by the fact that said guiding wire (18) is an isolated metallic wire which can slide into the isolating sleeve (16).
Inventors
- 👤 Jacques Moret
- 👤 Michel Tempereau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 15:04
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B17/00; A61B17/22; A61B2017/22038; A61B2018/1405; A61B2018/1407; A61B90/00; A61B90/39; A61M; A61M2205/00; A61M2205/32
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE136920C
Cited
DE2429462A1
Cited
GB1435797A
Cited
US4554929A
Cited
EP0141006A1
Cited
EP0274705A1
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.