SUBASSEMBLY FOR DENTAL CARE OR SURGICAL HANDPIECE, DENTAL CARE OR SURGICAL HANDPIECE, AND ASSOCIATED ASSEMBLY METHOD

摘要

To allow, among other things, a push button provided on a dental care or surgical handpiece to be disassembled, and provide absence of a gap coming to the outside as a result of presence of means retaining this push button.SOLUTION: A subassembly 19 for a dental care or surgical handpiece comprises a push button 16 comprising a contact surface adapted to receive a manual pressure able to actuate the push button 16 slidably in a sliding direction. This subassembly 19 further comprises a piece 21 for retaining the push button 16, and a bayonet device 28a, 33, 35 able to keep assembled the push button 16 and the retaining piece 21.SELECTED DRAWING: Figure 2