| 发明名称 | Double ended tweezers | ||
| 摘要 | The present invention provides a tweezer for dental and other applications. The tweezer including a main body portion (12, 14) extending in a generally longitudinal direction. The main body portion having a first end (20) and a second end (18). A hinge connector (16) is located between the first end and the second end. A first pair of pincers is located at the first end (20). A second pair of pincers is located at the second end (18). A bias mechanism (22) urges the first pair of pincers (20) into a closed position and urging the second pair of pincers (18) in an open position, whereby the user may apply a force to the tweezers to overcome the bias mechanism (22) and urge the first pair of pincers (20) away from the closed position and the second pair of pincers (18) away from the open position. | ||
| 申请公布号 | US9333049(B2) | 申请公布日期 | 2016.05.10 |
| 申请号 | US201314425300 | 申请日期 | 2013.09.20 |
| 申请人 | DENTSPLY International Inc. | 发明人 | McDonald Simon P.;Backler Matthew |
| 分类号 | A61C3/10 | 主分类号 | A61C3/10 |
| 代理机构 | IpHorgan Ltd. | 代理人 | IpHorgan Ltd. |
| 主权项 | 1. A tweezer for dental and other applications, the tweezer comprising: a main body portion (12, 14) extending in a generally longitudinal direction, the main body portion having a first end portion (20) and a second end portion (18); a hinge connector (16) located between the first end portion (20) and the second end portion (18); a first pair of pincers located at the first end portion (20); a second pair of pincers located at the second end portion (18); and a bias mechanism (22) urging the first pair of pincers (20) into a closed position and urging the second pair of pincers (18) in an open position, whereby a user may apply a force to the tweezer to overcome the bias mechanism and urge the first pair of pincers (20) away from the closed position and the second pair of pincers (18) away from the open position. | ||
| 地址 | York PA US | ||