WO2023117695 - COMPOSITION FOR LASER TISSUE SOLDERING
National phase entry:
Publication Number
WO/2023/117695
Publication Date
29.06.2023
International Application No.
PCT/EP2022/086167
International Filing Date
15.12.2022
Title **
[English]
COMPOSITION FOR LASER TISSUE SOLDERING
[French]
COMPOSITION POUR SOUDURE AU LASER DE TISSUS
Applicants **
ETH ZURICH
Raemistrasse 101 / ETH transfer
8092 Zurich, CH
EMPA, EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT
Überlandstrasse 129
8600 Dübendorf, CH
Inventors
HERRMANN, Inge
Schwandenacker 41
8052 Zürich, CH
CIPOLATO, Oscar
Kolbenacker 4
8052 Zürich, CH
Priority Data
21216014.7
20.12.2021
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1200 | |
| EPO | Filing, Examination | 4877 | |
| Japan | Filing | 587 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 2710 |
Total: 9948 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to a composition comprising a temperature sensitive biocompatible solder and at least one type of nanoparticles, characterized in that a first type of nanoparticles is a fluorescent nanothermometer, wherein said fluorescent nanothermometer exhibits an excitation maximum and temperature dependent emission spectrum each in the range of between 650 and 1350 nm. The composition according to the present invention can be used for laser tissue soldering.[French]
La présente invention concerne une composition comprenant une soudure biocompatible sensible à la température et au moins un type de nanoparticules, caractérisée en ce qu'un premier type de nanoparticules est un nanothermomètre fluorescent, ledit nanothermomètre fluorescent présentant un spectre d'émission dépendant du maximum d'excitation et dépendant de la température, chacun dans la plage comprise entre 650 et 1350 nm. La composition selon la présente invention peut être utilisée pour la soudure au laser de tissus.