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Flowmeters, Blood, Laser

Definition : Blood flowmeters designed to measure blood flow using the Doppler principle applied to a laser beam. These flowmeters typically consist of a laser source (e.g., diode laser) and a fiberoptic cable to transmit the monochromatic light to a probe that illuminates the tissue under testing. The light reflected by the tissue is sent back through a second cable to a photodetector in the measuring instrument; the light frequency shift is a measure of the blood flow velocity (Doppler effect). Laser flowmeters can measure perfusion in the superficial portion of any tissue or inside the tissue if a small probe is inserted below the surface of the tissue. The instruments are available in single and dual-channel configurations; they are frequently used during surgical and endoscopic procedures.

Entry Terms : "Laser Flowmeters, Blood"

UMDC code : 16903

   

1-14 of 14 Match(es).

ADVANCE Co Ltd

ADVANCE Co Ltd

Aries srl

Aries srl

AXEL srl

AXEL srl

LEA Medizintechnik GmbH

LEA Medizintechnik GmbH

Oxford Optronix Ltd

Oxford Optronix Ltd

Perimed AB

Perimed AB

Perimed China Ltd

Perimed China Ltd

Perimed France Sarl

Perimed France Sarl

Perimed Inc

Perimed AB, established in 1981 and headquartered just outside Stockholm, is the world leader in developing, manufacturing and marketing state-of-the-art equipment for microvascular diagnosis.

Perimed Italia srl

Perimed Italia srl

Perimed UK Ltd

Perimed UK Ltd

Transonic Systems Asia Inc

Transonic Systems Asia Inc

Transonic Systems Europe bv

Transonic Systems Europe bv

Transonic Systems Inc

Founded in 1983, Transonic SystemsTM is the industry leader in biomedical flow measurement innovation & quality. Our transit-time ultrasound and ultrasound dilution technologies are the recognized gold standards in cardiovascular surgery, research and hemodialysis.

1-14 of 14 Match(es).

 

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