Powered Actuation Assist for Open Linear Stapling Device
Summary
The European Patent Office published patent application EP4380466A1 for Covidien LP, covering a powered actuation assist system for open linear stapling devices used in surgical procedures. The patent names inventors ZHAN, Hui, VARADHAN, Sridharan, and DU, Fen, and is classified under A61B 17/072. The patent provides IP protection across 37 designated European states.
What changed
The EPO published Covidien LP's patent application EP4380466A1 for a powered actuation assist mechanism designed for open linear stapling devices in surgical applications. The invention, classified under IPC A61B 17/072, covers an electromechanical system to assist with the actuation of surgical staples. The patent is designated for validation across 37 European contracting states including DE, FR, GB, IT, ES, NL, and others.
Medical device manufacturers developing competing linear stapling products in the European market should conduct freedom-to-operate analyses before proceeding with development. Companies manufacturing or supplying surgical staplers should review their product portfolios for potential overlap with the disclosed technology. The patent provides Covidien LP with 20-year exclusivity rights from the filing date.
Source document (simplified)
POWERED ACTUATION ASSIST FOR AN OPEN LINEAR STAPLING DEVICE
Publication EP4380466A1 Kind: A1 Mar 25, 2026
Applicants
Covidien LP
Inventors
ZHAN, Hui, VARADHAN, Sridharan, DU, Fen
IPC Classifications
A61B 17/072 20060101AFI20250311BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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