Patent ID: 9154025
Filing Date: 2015-10-06
Classification: A61C,H02K

Abstract:
1. A personal care attachment comprising a drive member structured and configured for being movably coupled to a drive system that includes a reciprocating drive shaft, the personal care attachment comprising: a housing; and a contact element carrier rotatably coupled to the housing; wherein the drive member is disposed within the housing, the drive member having a proximal end and a distal end, the proximal end having an attachment element and the distal end comprising a connection coupled to the contact element carrier, wherein the attachment element comprises a permanent magnet or a magnetisable material; and wherein in operation, when the drive member of the personal care attachment is coupled to the drive system including the reciprocating drive shaft causing oscillation of the contact element carrier, the contact element carrier oscillates about a rotational axis at a frequency of between about 150 Hz to about 175 Hz while causing a sound intensity level of less than about 75 dB(A).