Dental therapeutic device
US4198977A · kind A · utility
6Cited by
12References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 1, 1978 |
| Grant date | Apr 22, 1980 |
| Priority date | — |
| Expiry date | Mar 1, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C5/40
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is a device advantageously usable for dental therapy and examination, which is an elongated bundle of axially extending fibers. The elongated bundle is tapered at one or both of its ends, and the fibers are bonded to each other in places along their lengths so that the fiber bundle is coherent and the fibers define capillary passageways therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.