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1. (WO2019059106) METHOD FOR PRODUCING MEDICAL INSTRUMENT
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Pub. No.: WO/2019/059106 International Application No.: PCT/JP2018/034070
Publication Date: 28.03.2019 International Filing Date: 13.09.2018
IPC:
A61L 29/08 (2006.01) ,A61L 27/34 (2006.01) ,A61L 29/06 (2006.01) ,A61L 29/12 (2006.01) ,A61L 29/14 (2006.01) ,A61L 31/10 (2006.01) ,A61L 31/12 (2006.01) ,A61M 25/00 (2006.01) ,A61M 25/09 (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
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
27
Materials for prostheses or for coating prostheses
28
Materials for coating prostheses
34
Macromolecular materials
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
04
Macromolecular materials
06
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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
12
Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
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
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
10
Macromolecular materials
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
12
Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25
Catheters; Hollow probes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25
Catheters; Hollow probes
01
Introducing, guiding, advancing, emplacing or holding catheters
09
Guide wires
Applicants:
テルモ株式会社 TERUMO KABUSHIKI KAISHA [JP/JP]; 東京都渋谷区幡ヶ谷二丁目44番1号 44-1, Hatagaya 2-chome, Shibuya-ku, Tokyo 1510072, JP
Inventors:
小濱 弘昌 KOHAMA, Hiromasa; JP
Agent:
八田国際特許業務法人 HATTA & ASSOCIATES; 東京都千代田区二番町11番地9 ダイアパレス二番町 Dia Palace Nibancho, 11-9, Nibancho, Chiyoda-ku, Tokyo 1020084, JP
Priority Data:
2017-18069220.09.2017JP
2018-11180712.06.2018JP
Title (EN) METHOD FOR PRODUCING MEDICAL INSTRUMENT
(FR) PROCÉDÉ DE PRODUCTION D'UN INSTRUMENT MÉDICAL
(JA) 医療用具の製造方法
Abstract:
(EN) The present invention provides a method for producing a medical instrument that has a lubricating layer (coating layer) which exhibits excellent durability (especially, sliding durability). A method for producing a medical instrument according to the present invention is a production method for a medical instrument that is provided with a base material layer and a lubricating layer which is disposed on at least a part of the base material layer. This method for producing a medical instrument comprises a step wherein a solution, which contains a block copolymer that has a constituent unit (A) derived from a reactive monomer having an epoxy group and a constituent unit (B) derived from a hydrophilic monomer, an alkyl ammonium salt having from 8 to 24 (inclusive) carbon atoms, and a solvent, is applied onto the base material layer and cleaned.
(FR) La présente invention concerne un procédé de production d'un instrument médical qui a une couche lubrifiante (couche de revêtement) qui présente une excellente durabilité (en particulier, une durabilité de glissement). Un procédé de production d'un instrument médical selon la présente invention est un procédé de production d'un instrument médical qui est pourvu d'une couche de matériau de base et d'une couche lubrifiante qui est disposée sur au moins une partie de la couche de matériau de base. Ce procédé de production d'un instrument médical comprend une étape dans laquelle une solution, qui contient un copolymère séquencé qui a une unité constitutive (A) dérivée d'un monomère réactif ayant un groupe époxy et une unité constitutive (B) dérivée d'un monomère hydrophile, un sel d'ammonium d'alkyle ayant de 8 à 24 atomes de carbone (inclus), et un solvant, est appliquée sur la couche de matériau de base et nettoyée.
(JA) 本発明は、優れた耐久性(特に、摺動耐久性)を発揮する潤滑層(被覆層)を有する医療用具の製造方法を提供する。本発明の医療用具の製造方法は、基材層と、前記基材層の少なくとも一部に担持された潤滑層と、を備える医療用具の製造方法である。本発明の医療用具の製造方法は、エポキシ基を有する反応性単量体由来の構成単位(A)および親水性単量体由来の構成単位(B)を有するブロック共重合体と、8以上24以下の炭素原子を有するアルキルアンモニウム塩と、溶媒とを含む溶液を前記基材層上に塗布し、洗浄することを含む。
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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: Japanese (JA)
Filing Language: Japanese (JA)