| 摘要 |
1478756 Gauging lengths of dental reamers and so on A N CORBETT 16 Oct 1975 [24 Feb 1975] 42534/75 Heading G1M A gauge for measuring the lengths of dental reamers and so on is made of glass fibre for sterilizing purposes and comprises, a length measuring section A having channels 12 provided with scales 15 and adapted to accommodate the reamers lying down, a stepped transverse channel 16 to permit the reamers to be easily removed with tweezers and mounting a double checking scale 17, a hand grasping body portion B suitably referenced and colour coded, and adjustable screw stops 14 having portions 14a extending into the channels to act as stops to the ends of the reamers. |
