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DE2823392A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Measuring device for direction and/or speed of blood flow - has transmitter which sends microwaves and measures Doppler frequency shift of received waves

Assignee: Individual
•
Filing: 1978-05-29
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Granted: —
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Expires: 1998-05-29
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Abstract

Abstract The arrangement measures blood flows in vessels, esp. the heart, where wall and valve movements are also measured. The device has an ultrasonic transmitter and receiver whose directions intersect at the bood measurement point. The system has two ultrasonic receivers each with a Doppler frequency measuring device. One single, continuously emitting transmitter (1) is provided, and both Doppler frequency measuring devices (9, 9a) are connected to the ultrasonic transmitter or to the generator (10) supplying it.

Inventors

  • 👤 Peter Dr Med Eckert
  • 👤 Christoph Dr Med Hueller
  • 👤 Wolfgang Dipl Ing Leliveddt

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 05:17
CPC Classifications
A; A61; A61B; A61B8/00; A61B8/06; G; G01; G01S; G01S15/00; G01S15/02; G01S15/50; G01S15/58

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