| 摘要 |
An odontologic device (1 ) for use in sinus-lift, comprising: - a hollow main body (3), in turn having an internal compartment (30) apt to receive a liquid for the lifting of the sinus membrane and an operating plunger (4) apt to allow a controlled outlet of said liquid from the compartment (30);and - a plurality of dispensing terminals (100, 200, 300), each of which: - is removably connectible to the main body (3) so as to be in communication with said internal compartment (30), - is substantially tubular, - has a first inlet cross section (101, 201, 301), through which it receives the liquid coming from said internal compartment (30), and a second outlet cross section (102, 202, 302), at which the liquid is dispensed into a recess between jaw bone and sinus membrane, wherein said cross sections develop on non-parallel planes, which outlet sections (102, 202, 302) have different diameters (Figure 3). |
