WO2026126179 - TISSUE TREATMENT SYSTEM AND METHOD OF CONTROLLING SONICATION BASED ON SENSED BIOIMPEDANCE
National phase entry is expected:
Publication Number
WO/2026/126179
Publication Date
18.06.2026
International Application No.
PCT/IB2025/062906
International Filing Date
15.12.2025
Title **
[English]
TISSUE TREATMENT SYSTEM AND METHOD OF CONTROLLING SONICATION BASED ON SENSED BIOIMPEDANCE
[French]
SYSTÈME DE TRAITEMENT DE TISSU ET PROCÉDÉ DE COMMANDE DE SONICATION SUR LA BASE DE BIOIMPÉDANCE DÉTECTÉE
Applicants **
OTSUKA MEDICAL DEVICES CO., LTD.
Inventors
ZHAI, Liang
CHEN, Jiayu
Priority Data
63/733,979
13.12.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3604 | |
| EPO | Filing, Examination, Granting | 42036 | |
| Japan | Filing, Examination, Granting | 3602 | |
| South Korea | Filing, Examination, Granting | 5024 | |
| USA | Filing, Examination, Granting | 16740 |
Total:
71,006
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Abstract[English]
A tissue treatment catheter (102) has a catheter shaft (202), an energy delivery device (208) mounted on the catheter shaft (202) and configured to deliver energy to a target tissue (302), and an expandable member (112) mounted on the catheter shaft (202). The expandable member (112) has an outer surface (318) surrounding the energy delivery device (208). The expandable member (112) includes a plurality of electrodes (320) on the outer surface (318). The plurality of electrodes (320) is configured to probe the target tissue (302) at depth.[French]
L'invention concerne un cathéter de traitement de tissu (102) qui comporte une tige de cathéter (202), un dispositif de distribution d'énergie (208) monté sur la tige de cathéter (202) et conçu pour distribuer de l'énergie à un tissu cible (302), et un élément expansible (112) monté sur la tige de cathéter (202). L'élément expansible (112) présente une surface externe (318) entourant le dispositif de distribution d'énergie (208). L'élément expansible (112) comprend une pluralité d'électrodes (320) sur la surface externe (318). La pluralité d'électrodes (320) est conçue pour sonder le tissu cible (302) en profondeur.