Class II — Potential Health Hazard

Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.

CLEARSIGN II Amplifier for LABSYSTEM PRO EP Recording System Recalled by Boston Scientific Corporation Due to Boston Scientific has received complaints indicating that, when...

Date: June 2, 2015
Company: Boston Scientific Corporation
Status: Terminated
Source: FDA (Device)

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Return the product to the place of purchase for a full refund. If you have questions, contact Boston Scientific Corporation directly.

Affected Products

CLEARSIGN II Amplifier for LABSYSTEM PRO EP Recording System, 120 channels, using firmware version 2.08. The channel numbers in the amplifier are as follows: Material number: H30120020210 - 40 Channel CLEARSIGN II Amplifier, catalog number 2002021; Material number: H30120020220 80 Channel CLEARSIGN II Amplifier, catalog number 2002022; Material number: H30120020230 120 Channel CLEARSIGN II Amplifier, catalog number 2002023; Material number: H30120020240 160 Channel Clearsign II Amplifier, catalog number 2002014. The CLEARSIGN II Amplifier is intended to amplify and condition electrocardiographic signals of biologic origin and pressure transducer input, transmitting this information to a host computer (the LABSYSTEM PRO EP Recording System) that can record and display the information

Quantity: 43 units

Why Was This Recalled?

Boston Scientific has received complaints indicating that, when using the blood pressure (BP) channels on the CLEARSIGN II Amplifier, the surface Electrocardiogram (ECG) channels become over-written to a variable degree, with the result that it appears shifted from baseline on the system's output screen. This may, in turn, manifest as an uninterpretable ECG signal in the affected channel.

Where Was This Sold?

No US distribution. Worldwide Distribution to the countries of : Austria, Belgium, France, Germany, Great Britain, Greece, Italy, Netherlands, Poland, Romania, South Africa, Spain, Switzerland and Turkey.

About Boston Scientific Corporation

Boston Scientific Corporation has 601 total recalls tracked by RecallDetector.

Related Recalls

Data sourced from the FDA (Device). Last updated March 26, 2026. View original report