Global Patent Index - EP 0989825 A2

EP 0989825 A2 2000-04-05 - METHOD AND APPARATUS FOR ADMINISTRATION OF SUBSTANCES BY ULTRASOUND

Title (en)

METHOD AND APPARATUS FOR ADMINISTRATION OF SUBSTANCES BY ULTRASOUND

Title (de)

VERFAHREN UND GERÄT ZUR VERABREICHUNG VON WIRKSTOFFEN MITTELS ULTRASCHALL

Title (fr)

PROCEDE ET APPAREIL PERMETTANT D'ADMINISTRER DES SUBSTANCES PAR ULTRA-SONS

Publication

EP 0989825 A2 (EN)

Application

EP 97947208 A

Priority

  • IL 9700405 W
  • IL 11982796 A

Abstract (en)

[origin: WO9825655A2] The invention concerns a method for administration of substances to or through cells, tissues or membranes by exposing the cells, tissues or membranes to two ultrasound stimuli wherein the first stimulus is used to create transient openings in the cells, tissues or membranes and the second stimulus is used in driving the substances through said openings.

IPC 1-7 (main, further and additional classification)

A61B 17/20

IPC 8 full level (invention and additional information)

A61B 17/00 (2006.01); A61B 18/00 (2006.01); A61K 41/00 (2006.01); A61M 37/00 (2006.01); A61K 9/00 (2006.01)

CPC (invention and additional information)

A61M 37/0092 (2013.01); A61K 41/0047 (2013.01); A61K 9/0009 (2013.01)

Citation (search report)

See references of WO 9825655A3

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

EPO simple patent family

WO 9825655 A2 19980618; WO 9825655 A3 19980813; AU 5234598 A 19980703; AU 735972 B2 20010719; CA 2274690 A1 19980618; EP 0989825 A2 20000405; IL 119827 A 20010808; IL 119827 D0 19970318; JP 2001506880 A 20010529

INPADOC legal status


2003-01-29 [R18D] EP-APPLICATION DEEMED TO BE WITHDRAWN: (CORRECTION)

- Effective date: 20020702

2003-01-22 [D18D] EP-APPLICATION DEEMED TO BE WITHDRAWN: (DELETED)

2003-01-22 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7A 61B 17/20 A, 7A 61K 41/00 B

2003-01-15 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020702

2000-04-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990706

2000-04-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE