Patent DE3705339A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
DE3705339A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

CATHETER FOR TREATING VESSEL NARROWS

Assignee: Siemens Corp
•
Filing: 1987-02-19
•
Granted: —
•
Expires: 2007-02-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The invention relates to a catheter for treating narrowing of vessels (21) with a flexible tube part (2) intended for insertion into the vascular system and ending in a head portion (3), and an expansion body (4) of variable diameter fitted on the head portion (3). A channel (7) for supply of a treatment liquid that dissolves the deposits forming the narrowing of the vessel (21) extends through the tube part (2), which ends in an opening (8) located beyond the expansion body (4) on the head portion (3) as viewed from the tube part (2). <IMAGE>

Inventors

  • 👤 Gerd Dr Ing Wessels

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 11:43
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/22

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag