| 摘要 |
To provide an electric pipette in which the impact resistance against the dropping of the electric pipette is elevated, the external breakage of the device and the damage of operation performances are reduced, and the discharging performance of the device is maintained and ensured. An electric pipette 100 including a main casing 1, an operation switch 14, a hand grip 15, a display-operation section 9, a release switch 12 and a finger rest 16, in which at least one shock absorber 201 to 206 disposed on at least one apex of at least one line among a line LF, a line LB, a line LL, a line LR and a line LU, which are prepared by drawing lines between two or more projecting sites in each of a front surface 100F, a back surface 100B, a left side surface 100L, a right side surface 100R and an upper surface 100U. |
| 主权项 |
1. An electric pipette comprising:
a vertically cylindrical main casing including a liquid sucking and discharging mechanism for sucking and discharging a liquid by vertically moving a piston in a cylinder, and a chip which is detachably positioned on a front end of the mechanism constituting a lower side, and is in communication with the mechanism; an operation switch for activating the mechanism; a hand grip of the main casing which is gripped when the operation switch is operated; a display-operation section for establishing a sucking and discharging movement; a release switch for detaching the chip; a finger rest acting as a support assistance during an operation and as a stopper during a non-operation; and a shock absorber disposed on at least one apex of at least one line among a front surface line, a back surface line, a left side surface line, a right side surface line and an upper surface line, which are prepared by drawing lines between two or more projecting sites in each of a front surface, a back surface, a left side surface, a right side surface and an upper surface appearing on an external shape of the electric pipette designed to include above constituents. |
