Title:
ULTRASONIC TRANSDUCER FOR ASSISTING IN THROMBOLYSIS, AND ULTRASOUND-GENERATING APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/241182
Kind Code:
A1
Abstract:
An ultrasonic transducer (1,2,3,42) for assisting in thrombolysis, and an ultrasound-generating apparatus (4) comprising the same. The ultrasonic transducer (1, 2, 3, 42) comprises at least one ultrasound-radiating unit. The ultrasound-radiating unit comprises: an ultrasound-radiating body (11) and a power transmission piece. The power transmission piece is electrically connected to the ultrasound-radiating body (11) and is used for transmitting electric energy to the ultrasound-radiating body (11). The ultrasonic transducer (1, 2, 3, 42) comprises a plurality of ultrasound-radiating units. The plurality of ultrasound-radiating units are connected end to end by means of the power transmission pieces thereof to form a columnar ultrasound-radiating unit group. Further provided is an ultrasound-generating apparatus (4), comprising: an ultrasonic transducer (1, 2, 3, 42) and a catheter (41). The catheter (41) is used for carrying the ultrasonic transducer (1, 2, 3, 42). The ultrasonic transducer (1, 2, 3, 42) and the ultrasound-generating apparatus (4) comprising same can convert electric energy into ultrasonic energy, thereby accelerating the action of a thrombolytic drug by combining ultrasound and the thrombolytic drug, improving thrombolysis efficiency, reducing thrombolysis time, and lowering the risk of bleeding caused by the thrombolytic drug.
Inventors:
YAO XINKE (CN)
HUANG DINGGUO (CN)
HUANG DINGGUO (CN)
Application Number:
PCT/CN2023/087193
Publication Date:
December 21, 2023
Filing Date:
April 10, 2023
Export Citation:
Assignee:
SHENZHEN TENDFO MEDICAL TECH CO LTD (CN)
International Classes:
A61B17/22
Foreign References:
| CN115024788A | 2022-09-09 | |||
| CN106037803A | 2016-10-26 | |||
| CN101869499A | 2010-10-27 | |||
| CN102238918A | 2011-11-09 | |||
| CN103330578A | 2013-10-02 | |||
| CN105797286A | 2016-07-27 | |||
| US20040019318A1 | 2004-01-29 |
Attorney, Agent or Firm:
SHANGHAI BOJIE PATENT AGENCY (LLP) (CN)
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