Official recall record
WATCHMAN TruSeal Access System DBL, US, Material Number (UPN) M635TU70020; intended to provide vascular and transseptal access for all WATCH
- Issuing authority
- US FDA — Medical Devices
- Recall initiated by firm
- 2025-07-29
- Country of alert
- United States
- Alert level
- Class I
- Alert type
- recall
- Barcode (EAN/GTIN)
- 08714729965718
- Brand on record
- Boston Scientific Corporation
What the authority reported
Boston Scientific has identified a higher likelihood of air embolism events when procedures are performed without positive pressure-controlled ventilation. According to published literature and clinical data, in percutaneous procedures requiring transseptal access to the left atrium when conscious or deep sedation is used, patients have an approximately three-times higher risk (U.S. study) of negative left atrium pressure and air ingress. This risk is especially prevalent in patients with pre-existing low left atrial pressure, hypovolemia, and partial upper airway collapse.
What to do
Follow the instructions in the official notice — recall remedies (refund, repair, replacement, or disposal) are defined by the issuing authority and the responsible business, and they differ per recall. Do not rely on summaries, including this one.
Record last checked against the registry on 2026-05-31.
Other recalls from this brand
- 2026-08-06 · US FDA — Medical Devices
LUX-Dx, LUX-Dx II, LUX-Dx II+ Insertable Cardiac Monitor System, SERVER SW LAT CLARITY DS ANZ, Model Number 72 - 2026-08-06 · US FDA — Medical Devices
LUX-Dx, LUX-Dx II, LUX-Dx II+ Insertable Cardiac Monitor System, SERVER SW LAT CLARITY DS US, Model Number 726 - 2026-08-06 · US FDA — Medical Devices
LUX-Dx, LUX-Dx II, LUX-Dx II+ Insertable Cardiac Monitor System, SERVER SW LAT CLARITY DS EU, Model Number 724
All 92 official recall notices naming Boston Scientific Corporation on this site →