Eccentric grinding element for device for turning at full speed type ateromu excision technique

摘要

One to which this invention has the grinding surface in various execution forms, is installed to that being asymmetric at least, it possesses the rotary possible drive shaft whose with the globose grinding element, flexibiility is long at least partly, the device for rotary type ateromu excision technique is offered. The grinding element underneath the drive shaft compared to has many masses above, draws up the hard cutting blade, from the axis of rotation of the drive shaft alienates the mass center in radial, it has the flat side or the cross section. Therefore, the mass center, to be made to move vertically and side by the structure of the grinding element, geometric and mass eccentricity is given on the element. When it can be arranged vis-a-vis strangulation organization, can turn at high speed, eccentric characteristic of the grinding element it moves according to tracked route, lesion it opens to the diameter which is larger than stationary diameter of the grinding element.