System for pain relief
US5176134A · kind A · utility
9Cited by
5References
2Claims
0Family size
Inventor
Key dates
| Filing date | Nov 27, 1991 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | Nov 27, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2007/0268
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Pain relief apparatus including an applicator containing salts and insulating elements, the container being in the form of a pad and permeable by a portion of the salts for application to a body area affected by pain. An insulating sleeve may be used to enclose the applicator and retain it on a limb of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.