PRODUCTS  |  20 MHz Selectable Depth Doppler

20 MHz Selectable Depth Doppler System

20 MHz Selectable Depth Doppler System

Listen to Your Patients

Easy to Use

Cost-Effective

Improves Outcomes

Product Description

A sound breakthrough in the management of UGI bleeding.

The VTI 20 MHz Selectable Depth Doppler System is a sound breakthrough in the endoscopic treatment of acute peptic ulcer hemorrhage. By incorporating a probe that can be passed down a 2.8mm endoscope channel, this system identifies blood flow in an ulcer base prior to treatment as well as allowing for evaluation of persistent blood flow after hemostatic treatment.

Clinical studies (including RCTs) have shown that Doppler guided endoscopic hemostasis of patients with severe non-variceal upper GI hemorrhage significantly reduced 30-day rates of rebleeding compared with standard, visually guided hemostasis. In addition, cost analysis studies have shown that Doppler guided treatment is more effective and less costly than conventional care.

Surgical Specialties

Videos

Utility of Doppler in Acute Peptic Ulcer Hemorrhage

Richard C. K. Wong, M.D.

Utility of Doppler in Gastric Varices

Richard C. K. Wong, M.D.

Features and Benefits

  Easy and Economical to use

  Does not require EUS equipment or training

  Compact and portable system

  Probes can be passed down a 2.8mm or larger channel

  Provides real-time evaluation of vasculature

  Utilizes disposable Doppler probes which optimize patient safety and probe reliability

  Available for upper GI or lower GI applications

Catalog Details

 

Product Name

Box Quantity

Product Number
VTI SURGICAL DOPPLER: 3.5MM INP VARIABLE DEPTH, 20MHZ, AC 1 108720-AC
GI ENDOSCOPIC DOPPLER PROBE 3.5mm PLUG, (STERILE, 1.5mm TIP) 1 108670
COLONOSCOPIC DOPPLER PROBE, (STERILE, 20 MHz, 1.5mm TIP) 1 108690

“The Doppler probe provides an 'acoustic map' of the subsurface artery that allows for targeted therapy."

 

Richard C.K. Wong, M.D.
Professor of Medicine, Case Western Reserve University, Cleveland, OH

“For endoscopic hemostasis, the Doppler probe has allowed us to provide focused treatment of the underlying artery because we can detect blood flow & location of the artery before treatment and confirm definitive endoscopic hemostasis and obliteration of the underlying arterial flow afterward by repeat Doppler examination.”

 

Dennis M. Jensen, M.D.
Professor of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA

"Use of Doppler Probe in Nonvariceal Upper-Gastrointestinal Bleeding Is Less Costly and More Effective Than Standard of Care"

 

Alan N. Barkun, Viviane Adam, Richard C.K. Wong
‘Clinical Gastroenterology and Hepataology’ Nov 2019, Volume 17(12), Pages 2463-2470

“In a randomized controlled trial of patients with severe upper gastrointestinal hemorrhage from ulcers or other lesions, Doppler probe guided endoscopic hemostasis significantly reduced 30-day rates of rebleeding compared with standard, visually guided hemostasis.”

 

Jensen, D.M. et al.
‘Doppler Endoscopic Probe Monitoring of Blood Flow Improves Risk Stratification and Outcomes of Patients With Severe Nonvariceal Upper Gastrointestinal Hemorrhage’ Gastroenterology 2017 May;152(6):1310-1318

VTI Doppler Systems

8 MHz TQI Doppler System

8 MHz TQI Doppler System

Reliable
Intraoperative Doppler

  • Eliminates probe failure due to reprocessing
  • Transcutaneous and Intraoperative functionality in one system
  • Disposable probes are reliable AND cost-effective

20 MHz Microvascular Doppler System

20 MHz Microvascular Doppler System

Microsurgical
Precision

  • Ideal for microsurgical procedures
  • Tightly focused signal imparts high degree of precision
  • Miniature probe tips minimize obstruction of surgical view

20 MHz Selectable Depth Doppler System

20 MHz Selectable Depth Doppler System

Listen to
Your Patients

  • Does NOT require EUS equipment or training; easy to use
  • Improves outcomes in patients with NVUGIB
  • Compact, portable and cost-effective

Drop-In Doppler for Robotic Surgery

Drop-In Doppler for Robotic Surgery

Robotically
Controlled

  • Flexible probe can be controlled with robotic instruments
  • Slim probe profile minimizes obstruction of surgical view
  • End firing probe provides precise, real time localization of vasculature

Current Section: Doppler Systems

A Sound Breakthrough

The VTI 20MHz Selectable Depth Doppler System is a sound breakthrough in the endoscopic treatment of acute peptic ulcer hemorrhage.

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