EP0474984A3
Hyperthermia device
Abstract
A hyperthermia device includes a pair of magnetic pole means (11a, 11b) for applying an alternating magnetic field (20) in a body (14) to be heated, these two magnetic pole means (11a, 11b) being laterally arranged on the surface of the body (14) and having time varying polarities opposite to each other, and allowing a line of magnetic force (20) including a component perpendicular to the surface of the body (14) in the vicinity of these magnetic pole means (11a, 11b).
Term
Term ended
Projected expiry passed 19 June 2011, 15.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0208338A2 | Cites | European Patent Office (EPO) | A | Search report |
| FR2210420A1 | Cites | France | Y | Search report |
| CH275614A | Cites | Switzerland | A | Search report |
| US4454883A | Cites | United States of America | A | Search report |
| US4587978A | Cites | United States of America | Y | Search report |
| WO8903706A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report |
6 priority claims, no other members on record
Priority claims6
| Document | Office | Kind | Date |
|---|---|---|---|
| 9502390U | Japan | – | |
| 9502390 | Japan | U | |
| 40392790 | Japan | – | |
| 40392790 | Japan | A | |
| JP19900095023U | – | – | – |
| JP19900403927 | – | – | – |
8 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0474984
- Publication, DOCDB
- 0474984
- Publication, EPODOC
- EP0474984
- Application
- 110083
- Application, DOCDB
- 91110083
- Application, EPODOC
- EP19910110083
Titles3
- English
- Hyperthermia device
- German
- Einrichtung für Hyperthermia
- French
- Dispositif d'hyperthermic
Classification
- CPC, 2
- A61N2/02
- A61F7/00
- IPC, 2
- A61N2 02
- A61N2 04
Designated states7
- Contracting states, 7
- Austria
- Switzerland
- Germany
- France
- United Kingdom
- Italy
- Liechtenstein