Stethoscope with removable insert
US4502562A · kind A · utility
12Cited by
11References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1983 |
| Grant date | Mar 5, 1985 |
| Priority date | — |
| Expiry date | Mar 28, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B7/026
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A stethoscope including a bell and a removable insert therefore to better accomodate dimunitive skin areas. The insert is made of a resilient and deformable material. The insert snaps into the bell to releasably lock the insert into the bell. The insert reduces the opening to and the volume of the bell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.