← Back to Patent Explorer
FR2444293A3 Expired / Lapsed FR ⏱️ 0.0 years remaining

Electronically controlled drip feed pump for e.g. medical transfusions - is miniaturised to fit directly to outlet neck of supply flask

Assignee: Individual
•
Filing: 1978-12-14
•
Granted: —
•
Expires: 1998-12-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The pump unit (6) pref. comprises tiny peristaltic pump driven by a micro-motor. Flow rate of the pump is controlled by adjusting the knob of a potentiometer in the supply circuit. The unit is connected to the electric mains supply via an isolating switch (10). The pump delivers via a drip-feed chamber. The unit is fixed to the neck of a supply flask which is suspended from a stand.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 01:41
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/142

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