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Patent Searching and Data


Title:
PHOTODYNAMIC THERAPY APPARATUS SECURING LIGHT TRANSMISSION DEPTH BY INDUCING FOCUSED ULTRASOUND, AND METHOD FOR IRRADIATING LIGHT BY FEEDBACK-CONTROLLING OUTPUT OF ULTRASOUND
Document Type and Number:
WIPO Patent Application WO/2020/231079
Kind Code:
A3
Abstract:
Provided is a photodynamic therapy apparatus which is capable of increasing the effect of photodynamic therapy by forming an open channel for delivering a light-sensitizer and securing light transmission depth in a biological barrier covering target biological tissue. The photodynamic therapy apparatus is characterized by comprising: a light source module which emits light; an ultrasonic module which outputs ultrasound; a detecting module which detects a result of the output of ultrasound; and an electronic control module which feedback-controls the output of the ultrasonic module according to the detection result of the detection module.

Inventors:
CHANG WON SEOK (KR)
HAN SEUNG HEE (CA)
SHIN JAE WOO (KR)
KONG CHAN HO (KR)
CHANG JIN WOO (KR)
Application Number:
PCT/KR2020/006017
Publication Date:
February 18, 2021
Filing Date:
May 12, 2020
Export Citation:
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Assignee:
UNIV YONSEI IACF (KR)
International Classes:
A61N5/06; A61M37/00; A61N7/00; A61N7/02
Foreign References:
KR20160119076A2016-10-12
JP2009508649A2009-03-05
JP2013240712A2013-12-05
KR101480337B12015-01-08
Other References:
JANG, JINU: "The Present and Future of Brain Disease Treatment with Focus Ultrasound", CONVERGENCE RESEARCH REVIEW. CONVERGENCE RESEARCH POLICY CENTER, vol. 5, no. 2, 11 February 2019 (2019-02-11), pages 3 - 36, XP009526070, ISSN: 2465-8456
Attorney, Agent or Firm:
BLT PATENT & LAW FIRM (KR)
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