To prevent an outer cover of an instrument hose connected to a handpiece drawn out from an instrument holder from being damaged by a cutter installed on the distal end of a neighboring handpiece.
A plurality of handpieces 81-84 are mounted horizontally and in parallel on the instrument holder 5. A desired instrument, for example, the hardpiece 84 is drawn out as shown in a broken line and is used. Conventionally, a distal side of an instrument holder 5 is located at a position shown by a broken line 5a and the distal ends of handpieces 81-83 are arranged on front positions as a handpiece 84 so as to match the position of the distal side. With such a configuration, a drawn instrument hose 94 abuts on a blade mounted on the distal end of a neighboring handpiece 83 and the outer cover of the instrument hose is damaged. In the instrument holder 5, the distal side is formed diagonally as shown by a line 5b.
FUJIMORI HOUNA
JPS56127713U | 1981-09-29 | |||
JPS4857494A | 1973-08-11 | |||
JPS4824698Y1 | 1973-07-18 | |||
JP2004049317A | 2004-02-19 |
Susumu Iwano