EP3634573A4 - Ultrasound-assisted electrochemical distinction of normal and cancerous cells - Google Patents

Ultrasound-assisted electrochemical distinction of normal and cancerous cells Download PDF

Info

Publication number
EP3634573A4
EP3634573A4 EP18791256.3A EP18791256A EP3634573A4 EP 3634573 A4 EP3634573 A4 EP 3634573A4 EP 18791256 A EP18791256 A EP 18791256A EP 3634573 A4 EP3634573 A4 EP 3634573A4
Authority
EP
European Patent Office
Prior art keywords
distinction
ultrasound
normal
cancerous cells
assisted electrochemical
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.)
Pending
Application number
EP18791256.3A
Other languages
German (de)
French (fr)
Other versions
EP3634573A1 (en
Inventor
Mohammad Ali Khayamian
Saeid Ansaryan
Majid Baniassadi
Mohammad ABDOLAHAD
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3634573A1 publication Critical patent/EP3634573A1/en
Publication of EP3634573A4 publication Critical patent/EP3634573A4/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0051—Detecting, measuring or recording by applying mechanical forces or stimuli by applying vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/2415—Measuring direct current [DC] or slowly varying biopotentials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0039—Ultrasound therapy using microbubbles
EP18791256.3A 2017-04-24 2018-04-19 Ultrasound-assisted electrochemical distinction of normal and cancerous cells Pending EP3634573A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762488875P 2017-04-24 2017-04-24
PCT/IB2018/052709 WO2018197996A1 (en) 2017-04-24 2018-04-19 Ultrasound-assisted electrochemical distinction of normal and cancerous cells

Publications (2)

Publication Number Publication Date
EP3634573A1 EP3634573A1 (en) 2020-04-15
EP3634573A4 true EP3634573A4 (en) 2021-01-27

Family

ID=63920375

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18791256.3A Pending EP3634573A4 (en) 2017-04-24 2018-04-19 Ultrasound-assisted electrochemical distinction of normal and cancerous cells

Country Status (2)

Country Link
EP (1) EP3634573A4 (en)
WO (1) WO2018197996A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326213B1 (en) * 1998-02-09 2001-12-04 The Boards Of Govenors For Higher Education, State Of Rhode Island And Providence Plantations Acoustic standing-wave enhancement of a fiber-optic Salmonella biosensor
US6413783B1 (en) * 1997-09-18 2002-07-02 Meso Scale Technologies, Llc Assay sonication apparatus and methodology

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2220227B1 (en) * 2003-05-30 2006-02-16 INSTITUTO NACIONAL DE TECNICA AEROESPACIAL "ESTEBAN TERRADAS" METHOD AND APPARATUS FOR THE DETECTION OF SUBSTANCES OR ANALYTICS FROM THE ANALYSIS OF ONE OR SEVERAL SAMPLES.
CN102262118A (en) * 2011-04-27 2011-11-30 上海大学 Bioelectrochemical sensor for detecting tumor markers and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413783B1 (en) * 1997-09-18 2002-07-02 Meso Scale Technologies, Llc Assay sonication apparatus and methodology
US6326213B1 (en) * 1998-02-09 2001-12-04 The Boards Of Govenors For Higher Education, State Of Rhode Island And Providence Plantations Acoustic standing-wave enhancement of a fiber-optic Salmonella biosensor

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
I M ROBINSON ET AL: "Stimulation of secretion from bovine adrenal chromaffin cells by microsecond bursts of therapeutic levels of ultrasound.", THE JOURNAL OF PHYSIOLOGY, vol. 492, no. 1, 1 April 1996 (1996-04-01), GB, pages 257 - 263, XP055758578, ISSN: 0022-3751, DOI: 10.1113/jphysiol.1996.sp021306 *
KHAYAMIAN MOHAMMAD ALI ET AL: "Monitoring the effect of sonoporation on the cells using electrochemical approach", ULTRASONICS: SONOCHEMISTRY, vol. 41, 31 October 2017 (2017-10-31), pages 619 - 625, XP085283028, ISSN: 1350-4177, DOI: 10.1016/J.ULTSONCH.2017.10.030 *
KHAYAMIAN MOHAMMAD ALI ET AL: "Ultrasound assisted electrochemical distinction of normal and cancerous cells", SENSORS AND ACTUATORS B: CHEMICAL, ELSEVIER BV, NL, vol. 255, 4 August 2017 (2017-08-04), pages 1 - 7, XP085228904, ISSN: 0925-4005, DOI: 10.1016/J.SNB.2017.08.017 *
KUN CHEN ET AL: "Electrochemical Behavior of MCF-7 Cells on Carbon Nanotube Modified Electrode and Application in Evaluating the Effect of 5-Fluorouracil", ELECTROANALYSIS, vol. 18, no. 12, 1 June 2006 (2006-06-01), US, pages 1179 - 1185, XP055759168, ISSN: 1040-0397, DOI: 10.1002/elan.200603503 *
WANG J T ET AL: "Voltammetric behavior of the MCF-7 cell cytoplasm and the effect of taxol on voltammetric response", ANALYTICAL BIOCHEMISTRY, ACADEMIC PRESS, AMSTERDAM, NL, vol. 394, no. 2, 15 November 2009 (2009-11-15), pages 229 - 236, XP026587203, ISSN: 0003-2697, [retrieved on 20090803], DOI: 10.1016/J.AB.2009.07.047 *
ZHOU Y ET AL: "The Size of Sonoporation Pores on the Cell Membrane", ULTRASOUND IN MEDICINE AND BIOLOGY, NEW YORK, NY, US, vol. 35, no. 10, 1 October 2009 (2009-10-01), pages 1756 - 1760, XP026641071, ISSN: 0301-5629, [retrieved on 20090803], DOI: 10.1016/J.ULTRASMEDBIO.2009.05.012 *

Also Published As

Publication number Publication date
EP3634573A1 (en) 2020-04-15
WO2018197996A1 (en) 2018-11-01

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