| Publication type: | Patent |
| Title: | Hydrophilic coatings for vascular medical products |
| Inventor: | Schwitzer, Alwin Winkler, Martin Siegmann, Konstantin Mu, Linyu Inauen, Jan |
| Patent submitter: | Biotronik AG |
| Registration date: | 23-May-2023 |
| Issue Date: | 30-Nov-2023 |
| Publication number: | WO2023227577 |
| metadata.zhaw.publication.code: | A1 |
| Published as: | WO2023227577A1 |
| Language: | English |
| Subjects: | Hydrophilic Coating; Catheter; Slip Coating; Tribology; Azide; Adhesion |
| Subject (DDC): | 610.28: Biomedicine, biomedical engineering 620.11: Engineering materials |
| Abstract: | The present invention relates to use of a UV-sensitive copolymer and a hydrophilic coating containing the copolymer, for coating a surface of a vascular medical product. The UV-sensitive copolymer comprises repeating units of vinylpyrrolidone, and perfluorophenylazide, wherein the copolymer has a statistical distribution of the repeating units and has a molecular weight of 5,000 to 50,000 g/mol. The invention further relates to a method for coating a surface of a vascular medical product, and the coated vascular medical products obtained. |
| URI: | https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1 https://digitalcollection.zhaw.ch/handle/11475/29424 |
| Departement: | School of Engineering |
| Organisational Unit: | Institute of Materials and Process Engineering (IMPE) |
| Published as part of the ZHAW project: | Hydrophile Beschichtung für vaskuläre Produkte |
| Appears in collections: | Patente School of Engineering |
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Schwitzer, A., Winkler, M., Siegmann, K., Mu, L., & Inauen, J. (2023). Hydrophilic coatings for vascular medical products (Patent No. WO2023227577A1). https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1
Schwitzer, A. et al. (2023) ‘Hydrophilic coatings for vascular medical products’. Available at: https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1.
A. Schwitzer, M. Winkler, K. Siegmann, L. Mu, and J. Inauen, “Hydrophilic coatings for vascular medical products,” WO2023227577A1, Nov. 30, 2023 [Online]. Available: https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1
SCHWITZER, Alwin, Martin WINKLER, Konstantin SIEGMANN, Linyu MU und Jan INAUEN, 2023. Hydrophilic coatings for vascular medical products [online]. WO2023227577A1. 30 November 2023. Verfügbar unter: https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1
Schwitzer, Alwin, Martin Winkler, Konstantin Siegmann, Linyu Mu, and Jan Inauen. 2023. Hydrophilic coatings for vascular medical products. WO2023227577A1, filed May 23, 2023, and issued November 30, 2023. https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1.
Schwitzer, Alwin, et al. Hydrophilic Coatings for Vascular Medical Products. WO2023227577A1, 30 Nov. 2023, https://worldwide.espacenet.com/patent/search?q=pn%3DWO2023227577A1.
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