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WO1991016945A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Internal tissue medication permeating apparatus and method

Assignee: Individual
•
Filing: 1991-05-06
•
Granted: —
•
Expires: 2011-05-06
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Abstract

Abstract A method and apparatus for selectively treating a targeted portion of internal body tissue of a patient by providing a balloon (14) with an internal electrode at a point adjacent the tissue to be treated and electrodes (13) external to the patient's body. Fluid containing ionic molecules is supplied to the balloon (10) between the internal electrode and the external electrodes. An electric field radiating outwardly from the internal electrode to the external electrodes (13) is created so that said fluid flows outwardly from the balloon (10) through pores (30) away from said internal electrode into the tissue to be treated.

Inventors

  • 👤 Andrew Jonathan Feiring

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-23 04:09
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/104; A61F; A61F11/00; A61M16/00; A61M16/04; A61M16/0434; A61M16/0436; A61M16/0438; A61M16/0475; A61M16/0477; A61M16/0481; A61N; A61N1/00; A61N1/18; A61N1/20; A61N1/30; A61N1/303; A61N1/306; A61M2025/1043; A61M2025/105; A61M37/00; A61M2037/0007

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US578611A Cited
US791730A Cited
US873021A Cited
US2123920A Cited
US4411648A Cited
SU1069827A1 Cited
SU1069826A1 Cited

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