| 摘要 |
PURPOSE: To provide a coupling device and its method which are particularly suitable for coupling between plural parts of a surgical appliance. CONSTITUTION: A first part having a projecting part, a second part having recessed parts 28, 32 and 40 to which its projecting part is fitted and a wedge part 52 formed of a flexible material are contained. The wedge part 52 forms interference between both parts, and forms a reliably connecting part, and does not untimely separate. As a suitable example, bores of male-female tab tail parts 12 and 14 and counter bores 29 and 46 are formed. This coupling device 10 is suitably used to fix a reamer head to a shaft. |
