Prophylactic covers for dental instruments and methods for making the same
US6273716A · kind A · utility
Inventor
Key dates
| Filing date | Oct 22, 1999 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Oct 22, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C1/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cover 30 for a selected dental hand piece 10 includes a body 32 having first and second halves 34a, 34b of a shape and dimensions selected to substantially conform with a shape and dimensions of selected hand piece 10, said halves. Hinge 36 couples the first and second halves 34a, 34b of body 32 for allowing the first half 34a to rotate with respect to the second half 34b to thereby form an enclosure for enclosing a substantial portion of hand piece 10. The enclosure includes a head portion 42, handle portion 32 and a substantially rigid neck portion 40 between handle portion 32 and head portion 42.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.