BIOPAC® Systems, Inc. Logo

Laser Doppler Probes

Continuous microvascular blood flow monitoring

Surface probes for skin and exposed tissue blood flow monitoring

Request More Info
Laser Doppler Probes
Part #: TSD140, TSD142, TSD143, TSD144, TSD145, TSD146

The TSD140 series surface probes are designed for skin and exposed tissue blood flow monitoring. All surface probes are made from black Delrin. The signal delivery fiber intersects the probe body at a right angle, making the probes easy to secure to the skin or tissue surface. Surface probes are non-suturable, unless otherwise indicated. All surface probes have a 3-meter cable for connection to the LDF100C module.

See Details for more information.

See also: BIOPAC MRI Guidelines.

See More...

Established, reliable method

Blood perfusion monitoring via LDF is the accepted standard to assess the competence of regional blood supply

Combine LDF data with other physiological parameters

For a detailed physiological analysis, add temperature, blood pressure, ECG & full range of life science signals

LDF Probes for Laser Dopler Flowmetry
View Spec PDF

Are You Looking for These?

Part #: N/A
Categories: Transducers - Research
Subcategories: Laser Doppler Flow - Research

Alternatives
For the same Platform

Details

Compatibility


TSD140 Probe: This robust and easy to handle probe is ideal for taking measurements of cutaneous blood flow anywhere on the skin surface.

TSD142 Digit Probe: This probe was specially developed for measuring microvascular skin blood flow in the digits; the curved geometry of these probes makes them ideal for studying conditions such as Raynaud’s disease.

LDF probe suture points

TSD143 suture holes

TSD143 Miniature Probe—suturable: Particularly suitable for small animal work including various post-operative monitoring applications such as reconstructive surgery. Small and lightweight, suitable for noninvasive tissue surface blood flow monitoring and for semi-invasive monitoring of blood flow from muscle and internal organ surfaces. Tissue attachment via double-sided adhesive rings or by suture. (See TSD146 for non-suturable mini probe.)

  • Dimensions: Head diameter 12 mm, Head height 5 mm, Total probe length 3 m
  • Reusability: Unlimited

TSD144 Needle Probe: This needle probe is used when making microvascular blood flow measurements in relatively inaccessible areas with limited clearance. Typically, they are positioned using a micromanipulator clamp over soft tissues, such as brain and muscle.

TSD145 Micro-needle Probe: This micro-needle probe is designed for direct insertion and is frequently used for measuring either micro-vessel or microvascular blood flow within skin, muscle, tumor, and organ tissues. The fine diameters of these probes facilitate blood flow measurements from only a small number of capillaries.

All needle probes come with a 3-meter cable for connection to the LDF100C module.

TSD146 Miniature Probe: Particularly suitable for small animal work and general tissue surface monitoring. Small and lightweight, suitable for noninvasive tissue surface blood flow monitoring and for semi-invasive monitoring of blood flow from muscle and internal organ surfaces. Tissue attachment via double-sided adhesive rings. (See TSD143 for suturable mini probe.)

  • Dimensions: Head diameter 12 mm, Head height 5 mm, Total probe length 3 m
  • Reusability: Unlimited

Support

Applications

Downloads/Resources

Knowledge Base

Recommended Items

Spotlight On
Ventilator Validation Kit

Ventilator Validation and Test Equipment

The Ventilator Validation Kit supports new prototype development, existing design validation for production testing, mobile field testing and verification, and other uses where accurate pressure and flow measurements are critical. The Ventilator Validation Kit provides ventilator manufacturers and prototype developers with a complete solution for validating new medical/hospital-grade ventilator products intended for human use. The VVK100-SYS includes […]

View All
Latest News

New Citations | Brain Studies Involving fNIRS, BDNF, and fMRI

BIOPAC provides software and hardware that allows research teams to study the brain for cognitive experimentation. Here are a few notable studies using BIOPAC equipment for fNIRS, fMRI, and Brain Studies research. The Mystery of our Inherent Body Clock Recording time is as easy as looking at your watch or pulling out your phone, but humans have always had […]

Electrocardiography Guide Now Available

BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]

Read All
Request a Demonstration
Request a Demonstration