Blood Flow Measurement

Blood Flow Measurement Links

• Ultratec (UK) doppler medical devices
  
• Measuring blood flow acutely with ultrasonic flowmeters paper
  
• DWL Elektronische Systeme GmbH (Germany) manufacturer of transcranial and vascular Doppler devices.
  
• BabyBeat Rents and sells fetal heart dopplers for home use.
  
• Multigon (USA) Transcranial Doppler (TCD) - non invasive ultrasound technology used to evaluate blood flow velocity in the major basal intracranial arteries
  
• Parks Medical Electronics, Inc. (USA) Non-imaging Doppler Ultrasound instruments, from Pocket Dopplers to complete Vascular Laboratories.
  
• Sonomed (PL) Manufacturer of ultrasound medical diagnostic equipment (doppler devices).
  
• 3D Imaging (Fraunhofer) n ultrasonic beam electronically steered in 3D is employed to monitor cerebral blood flow in neonates. This technique gives the physician a powerful tool to take imediate action against life threatening cerebral hemorrhages which frequently occur in premature neonates during the first three days of life. This monitoring system is based on a novel technique which continuously adjusts the focus of the ultrasonic beam onto the artery under observation.
  
• Doppler Ultrasound The Doppler effect is a change in the frequency of a wave, resulting from motion of the wave source or receiver, or in the case of a reflected wave, motion of the reflector. In medicine, Doppler US is used to detect and measure blood flow, and the major reflector is the red blood cell.