EP1139880A4 - Verfahren und vorrichtung zum erzeugen einer homogenen kavitation zum steigern eines transdermalen transports - Google Patents

Verfahren und vorrichtung zum erzeugen einer homogenen kavitation zum steigern eines transdermalen transports

Info

Publication number
EP1139880A4
EP1139880A4 EP99966360A EP99966360A EP1139880A4 EP 1139880 A4 EP1139880 A4 EP 1139880A4 EP 99966360 A EP99966360 A EP 99966360A EP 99966360 A EP99966360 A EP 99966360A EP 1139880 A4 EP1139880 A4 EP 1139880A4
Authority
EP
European Patent Office
Prior art keywords
transdermal transport
enhance transdermal
producing homogenous
cavitation
homogenous cavitation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99966360A
Other languages
English (en)
French (fr)
Other versions
EP1139880A1 (de
Inventor
Samir S Mitragotri
Joseph Kost
Scott C Kellogg
Nick Warner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sontra Medical Inc
Original Assignee
Sontra Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sontra Medical Inc filed Critical Sontra Medical Inc
Publication of EP1139880A1 publication Critical patent/EP1139880A1/de
Publication of EP1139880A4 publication Critical patent/EP1139880A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0092—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin using ultrasonic, sonic or infrasonic vibrations, e.g. phonophoresis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22005—Effects, e.g. on tissue
    • A61B2017/22007—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing
    • A61B2017/22008—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing used or promoted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22027—Features of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
EP99966360A 1998-12-18 1999-12-17 Verfahren und vorrichtung zum erzeugen einer homogenen kavitation zum steigern eines transdermalen transports Withdrawn EP1139880A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11293698P 1998-12-18 1998-12-18
PCT/US1999/030067 WO2000035351A1 (en) 1998-12-18 1999-12-17 Method and apparatus for producing homogenous cavitation to enhance transdermal transport
US112936P 2008-11-10

Publications (2)

Publication Number Publication Date
EP1139880A1 EP1139880A1 (de) 2001-10-10
EP1139880A4 true EP1139880A4 (de) 2005-08-17

Family

ID=22346647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99966360A Withdrawn EP1139880A4 (de) 1998-12-18 1999-12-17 Verfahren und vorrichtung zum erzeugen einer homogenen kavitation zum steigern eines transdermalen transports

Country Status (5)

Country Link
EP (1) EP1139880A4 (de)
JP (1) JP2002542841A (de)
AU (1) AU768190B2 (de)
CA (1) CA2355187A1 (de)
WO (1) WO2000035351A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001070330A2 (en) 2000-03-17 2001-09-27 Sontra Medical, Inc. Non-invasive body fluid sampling and analysis
US6492180B2 (en) 1998-06-24 2002-12-10 Transderm Technologies Llc Non-invasive transdermal detection of analytes
US7229621B2 (en) * 1998-10-20 2007-06-12 Torrey Pines Institute For Molecular Studies Method to enhance the immunogenicity of an antigen
US20040171980A1 (en) 1998-12-18 2004-09-02 Sontra Medical, Inc. Method and apparatus for enhancement of transdermal transport
WO2007143715A2 (en) 2006-06-07 2007-12-13 Trinity Wound Institute, Llc Oxygen therapy with ultrasound
SI2152358T1 (sl) 2007-04-27 2011-08-31 Echo Therapeutics Inc Naprava za prodiranje skozi koĺ˝o za analizno merjenje ali za transdermalni prenos zdravil
WO2016190703A1 (ko) * 2015-05-28 2016-12-01 주식회사 퍼시픽시스템 약물을 전달하기 위한 캐비테이션 시드 및 이를 이용한 약물 전달 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342448A1 (de) * 1988-05-17 1989-11-23 Sumitomo Bakelite Company Limited Sonde für ein Ultraschall-Operationsinstrument
US5474531A (en) * 1992-09-14 1995-12-12 Coraje, Inc. Apparatus and method for enhanced intravascular phonophoresis including dissolution of intravascular blockage and concomitant inhibition of restenosis
WO1997022325A1 (en) * 1995-12-20 1997-06-26 Sonex International Corporation Sonic method and apparatus for cosmetic applications
WO1998000194A2 (en) * 1996-06-28 1998-01-08 Sontra Medical, L.P. Ultrasound enhancement of transdermal transport

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038756A (en) * 1989-10-30 1991-08-13 Storz Instrument Company Needle interface boot for ultrasonic surgical instrument
US5112300A (en) * 1990-04-03 1992-05-12 Alcon Surgical, Inc. Method and apparatus for controlling ultrasonic fragmentation of body tissue
US5421816A (en) * 1992-10-14 1995-06-06 Endodermic Medical Technologies Company Ultrasonic transdermal drug delivery system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342448A1 (de) * 1988-05-17 1989-11-23 Sumitomo Bakelite Company Limited Sonde für ein Ultraschall-Operationsinstrument
US5474531A (en) * 1992-09-14 1995-12-12 Coraje, Inc. Apparatus and method for enhanced intravascular phonophoresis including dissolution of intravascular blockage and concomitant inhibition of restenosis
WO1997022325A1 (en) * 1995-12-20 1997-06-26 Sonex International Corporation Sonic method and apparatus for cosmetic applications
WO1998000194A2 (en) * 1996-06-28 1998-01-08 Sontra Medical, L.P. Ultrasound enhancement of transdermal transport

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0035351A1 *

Also Published As

Publication number Publication date
JP2002542841A (ja) 2002-12-17
CA2355187A1 (en) 2000-06-22
WO2000035351A9 (en) 2001-05-10
EP1139880A1 (de) 2001-10-10
WO2000035351A1 (en) 2000-06-22
AU2192100A (en) 2000-07-03
AU768190B2 (en) 2003-12-04

Similar Documents

Publication Publication Date Title
IL160505A0 (en) Method and apparatus for acne treatment
EP1139398A4 (de) Verfahren und vorrichtung zur oberflächenbehandlung
EG22780A (en) Method and apparatus for controlled composting andbioremediating
GB2356269B (en) Method and apparatus for autosynchronizing distributed versions of documents
EP1351283A4 (de) Verfahren und vorrichtung zum behandeln eines zu behandelnden artikels
ZA988277B (en) Waste treatment apparatus and method
AU7963200A (en) Improved method and apparatus for water treatment
IL163864A0 (en) Improvement in apparatus for and methods of damagerepair
EP1043276A4 (de) Verfahren und vorrichtung zur wasserbehandlung
GB2366979B (en) Method and apparatus for volume rendering
EP1139886A4 (de) Verfahren und vorrichtung zur verbesserung des transdermalen transports
GB2341636B (en) Method and apparatus for secure carriage
HUP0104871A3 (en) Method and apparatus for producing pullerene water
EP1139880A4 (de) Verfahren und vorrichtung zum erzeugen einer homogenen kavitation zum steigern eines transdermalen transports
GB9807944D0 (en) Apparatus for wastewater treatment and method
GB9718065D0 (en) Method and apparatus for water treatment
IL145547A0 (en) Apparatus and method for merging pixels
EP1165852A4 (de) Oberflächenbehandlungsverfahren und -vorrichtung
IL148067A0 (en) An apparatus and method for improving an osmosis process
GB9930153D0 (en) De-burring method and apparatus
GB2370162B (en) Apparatus and method for propulsion
GB2348828B (en) Mixing method and apparatus
GB9801808D0 (en) Apparatus and method for waste treatment
GB9907736D0 (en) Banding apparatus and method
GB2357050B (en) Surface treating method and apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010629

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7A 61M 37/00 B

Ipc: 7A 61B 17/00 A

A4 Supplementary search report drawn up and despatched

Effective date: 20050630

17Q First examination report despatched

Effective date: 20071002

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070703