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1. (WO2018050453) MEDICAL DEVICE HAVING A SURFACE WITH SELF-DISINFECTING PROPERTY
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Pub. No.: WO/2018/050453 International Application No.: PCT/EP2017/071955
Publication Date: 22.03.2018 International Filing Date: 01.09.2017
IPC:
A61L 29/10 (2006.01) ,A01N 59/00 (2006.01) ,A61L 29/16 (2006.01) ,A61L 31/08 (2006.01) ,A61L 31/16 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
29
Materials for catheters or for coating catheters
08
Materials for coatings
10
Inorganic materials
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
59
Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
29
Materials for catheters or for coating catheters
14
Materials characterised by their function or physical properties
16
Biologically active materials, e.g. therapeutic substances
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
08
Materials for coatings
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
14
Materials characterised by their function or physical properties
16
Biologically active materials, e.g. therapeutic substances
Applicants:
SIEMENS HEALTHCARE GMBH [DE/DE]; Henkestr. 127 91052 Erlangen, DE
Inventors:
KUTH, Rainer; DE
POPESCU, Stefan; DE
TREFFER, Philipp; DE
Priority Data:
10 2016 217 571.815.09.2016DE
Title (EN) MEDICAL DEVICE HAVING A SURFACE WITH SELF-DISINFECTING PROPERTY
(FR) DISPOSITIF MÉDICAL DOTÉ D’UNE SURFACE PRÉSENTANT UN EFFET D’AUTO-DÉSINFECTION
(DE) MEDIZINISCHE VORRICHTUNG MIT EINER OBERFLÄCHE MIT AUTODESINFEKTIONSWIRKUNG
Abstract:
(EN) In order to reduce the risk of infection in medical establishments, the surface (10, 15) of a medical device (6, 7) having a surface (10, 15) that runs the risk of being contaminated is provided with a self-disinfecting property. For this purpose, the surface (10, 15) is provided with a coating (11, 16) that substantially consists of graphene oxide or a graphene oxide-containing composite material, or a component of the medical device (7) comprising the surface (10) is manufactured from a graphene oxide-containing composite material.
(FR) Pour permettre une diminution du risque infectieux dans des systèmes médicaux, l’invention a pour objet, pour un dispositif médical (6, 7) doté d’une surface (10, 15) pouvant potentiellement être contaminée, de conférer à ladite surface (10, 15) un effet d’auto-désinfection. En outre, la surface (10, 15) présente un revêtement (11, 16) qui se compose sensiblement d’oxyde de graphène ou d’un composite contenant de l’oxyde de graphène, ou un élément structural du dispositif médical (7) comprenant la surface (10) est réalisé à partir d’un composite contenant de l’oxyde de graphène.
(DE) Zur Reduzierung der Infektionsgefahr in medizinischen Einrichtungen wird vorgeschlagen, für eine medizinische Vorrichtung (6, 7) mit einer potentiell kontaminierbaren Oberfläche (10, 15) eine Autodesinfektionswirkung der Oberfläche (10, 15) zu erzeugen. Hierzu ist die Oberfläche (10, 15) mit einer Beschichtung (11, 16) versehen, die im Wesentlichen aus Graphenoxid oder einem Graphenoxid enthaltenden Verbundwerkstoff besteht, oder ein die Oberfläche (10) umfassendes Bauteil der medizinischen Vorrichtung (7) ist aus einem Graphenoxid enthaltenden Verbundwerkstoff gefertigt.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)