Boston Scientific Corporation: Medical Device Recall in 2015 - (Recall #: Z-1817-2015)

Updated on March 25, 2026.

See the recall detail below. You can also see other recalls from the same firm in 2015.

Data Source: FDA.

Product Description:

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

Product Classification:

Class II

Date Initiated: June 2, 2015

Date Posted: June 24, 2015

Recall Number: Z-1817-2015

Event ID: 71398

Reason for Recall:

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.

Status: Terminated

Product Quantity: 43 units

Code Information:

Catalog number 2002021: lot numbers: EPYL0080, EPYL0118, EPZA0061, EPZA0072, EPZA0073, EPZA0074, EPZB0043, EPZC0019, EPZC0026, EPZC0027; Catalog number 2002022: lot numbers: EPYL0031, EPYL0032, EPYL0033, EPYL0034, EPYL0035, EPYL0036, EPYL0037, EPYL0038, EPYL0039, EPZA0062, EPZA0063, EPZA0079, EPZA0080, EPZB0049, EPZB0050, EPZB0051, EPZB0052, EPZB0056, EPZB0057, EPZB0058, EPZB0059, EPZB0065, EPZB0066, EPZB0067, EPZB0116, EPZB0117, EPZB0118, EPZC0018, EPZC0020, EPZC0021, EPZC0022, EPZC0023,EPZC0025, EPZD0013, EPZD0014, EPZD0015, EPZD0016, EPZD0017; Catalog number: 2002023: lot numbers: EPYL0082, EPYL0083, EPZA0064, EPZB0085, EPZB0119, EPZC0024, EPZD0018, EPZD0019, EPZD0020; Catalog number: 2002024; lot numbers: EPYL0082, EPYL0083, EPZA0064, EPZB0085, EPZB0119, EPZC0024, EPZD0018, EPZD0019, EPZD0020.

Distribution Pattern:

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.

Voluntary or Mandated:

Voluntary: Firm initiated