Surgical instrument motor with increased number of wires per phase set and increased fill factor and corresponding manufacturing method

• Main Authors: Garadi, Vikram A, Koechli, Christian R, Luedi, Manfred K, Bieler, Thierry A
• Format: Patent
• Language: English
• Published: 23.07.2024
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

A motor for a surgical instrument includes a rotor and a stator. The rotor includes a shaft and a magnet. The stator includes (i) a cavity in which the rotor is disposed, and (ii) a coil assembly. The coil assembly includes multiple phase sets. The phase sets include multiple sets of wires. Each of...