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DE3010743A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Pneumatic dilator for achalasia - PVC tubing passes through inflatable polyurethane balloon with limited expansion and contains gastro:scope

Assignee: Individual
•
Filing: 1980-03-18
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Granted: —
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Expires: 2000-03-18
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Abstract

Abstract A pneumatic dilator, for insertion into the gullet of living creatures, and particularly for treating achalasia in human beings, has an inflatable balloon through which a fixed length of tubing is passed to take a gastroscope; this tubeing is PVC, the balloon is polyurethane. Easily manipulated, minimum risk of causing perforation, made of readily available materials, long service life, easily cleaned/sterilised.

Inventors

  • 👤 Wladimir Dr. Iffwil Schilt
  • 👤 Lothar Dr.Med. 1000 Berlin Witzel

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 01:36
CPC Classifications
A; A61; A61M; A61M29/00; A61M29/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE485219C Cited
DE805672C Cited
DE2805269A1 Cited
DE2801553A1 Cited
DE2916097A1 Cited

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