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EP0272530A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Device for applying fluid substances

Assignee: F Hoffmann La Roche AG
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Filing: 1987-12-07
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Granted: —
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Expires: 2007-12-07
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Abstract

Abstract Translated from German Das tragbare Gerät dient zur subkutanen oder intrader­malen Injektion einer flüssigen Wirkstofformulierung und besteht aus einer Kombination aus einem Vorratsbehälter (3) für die Wirkstofformulierung, einer mit dem Behälter in Verbindung bringbare Injektionsnadel (7), einer Pumpeinrich­tung (4,32,34,50) zum Entleeren des Behälters durch die Injektionsnadel, Befestigungsmitteln (16,17) zum Befestigen des Geräts an einer geeigneten Körperstelle des Patienten und einer Nadelantriebsvorrichtung (12-13) zum Einschiessen der Injektionsnadel in die Haut des Patienten. The portable device is used for subcutaneous or intradermal injection of a liquid active substance formulation and consists of a combination of a storage container (3) for the active substance formulation, an injection needle (7) that can be connected to the container, and a pump device (4,32,34,50) for emptying the container through the injection needle, fastening means (16, 17) for fastening the device to a suitable part of the patient's body and a needle drive device (12-13) for shooting the injection needle into the patient's skin.

Inventors

  • 👤 Giorgio Dr. Cirelli
  • 👤 Hans Dr. Steffen
  • 👤 Christian Dr. Surber

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-07 12:07
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/14; A61M5/142; A61M5/145; A61M5/14586; A61M5/14593; A61M5/14244; A61M5/14248; A61M2005/14204; A61M2005/14252; A61M2005/14264; A61M2005/14268; A61M5/168; A61M5/16877; A61M5/16881; Y; Y10; Y10S; Y10S128/00; Y10S128/12

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