JP5362590B2 - 医療機器の製造方法 - Google Patents
医療機器の製造方法 Download PDFInfo
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- JP5362590B2 JP5362590B2 JP2009551330A JP2009551330A JP5362590B2 JP 5362590 B2 JP5362590 B2 JP 5362590B2 JP 2009551330 A JP2009551330 A JP 2009551330A JP 2009551330 A JP2009551330 A JP 2009551330A JP 5362590 B2 JP5362590 B2 JP 5362590B2
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- medical device
- coating solution
- coating layer
- intraocular lens
- coating
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- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
- A61F2/1664—Instruments for inserting intraocular lenses into the eye for manual insertion during surgery, e.g. forceps-like instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
- A61F2/1675—Instruments for inserting intraocular lenses into the eye with a lubricated inner surface, e.g. the lubricant being coated on the inner surface or being injected through a port
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/085—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/10—Esters of organic acids
- C09D101/14—Mixed esters, e.g. cellulose acetate-butyrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/32—Cellulose ether-esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Description
Claims (7)
- 医療機器の表面にコーティング層を形成することにより該医療機器表面に親水性及び潤滑性を付与せしめる医療機器の製造方法であって、
少なくとも、カルボキシル基を有する水不溶性ポリマーであって、フタル酸ヒドロキシプロピルメチルセルロース、コハク酸酢酸ヒドロキシプロピルメチルセルロース、フタル酸酢酸セルロース及びこれらの混合物から選択されるものと多官能反応性化合物とを、有機溶剤に溶解せしめてコーティング溶液を得るコーティング溶液製造工程と、
該コーティング溶液を前記医療機器の表面に塗布して該コーティング層を形成する塗布工程と、
該コーティング層を架橋せしめる架橋工程と、
架橋せしめた該コーティング層を親水化せしめる化学反応処理であるアルカリ処理を行う化学反応工程と
を有することを特徴とする医療機器の製造方法。 - 前記コーティング溶液において、前記カルボキシル基を有する水不溶性ポリマーが0.1〜10重量部、前記多官能反応性化合物が0.01〜5重量部、前記有機溶剤が1〜100重量部含まれている請求項1に記載の医療機器の製造方法。
- 前記多官能反応性化合物が、イソシアネート、エポキシ、酸塩化物、酸無水物、トリアジン、活性エステル及びこれらの混合物から選択される請求項1又は2に記載の医療機器の製造方法。
- 前記コーティング溶液が界面活性剤を含んで構成されている請求項1乃至3の何れか一項に記載の医療機器の製造方法。
- 前記塗布工程において、前記医療機器の表面に前記コーティング溶液を載置した後、該コーティング溶液を吸引することによって、又は、該該医療機器を回転させて該コーティング溶液に遠心力を及ぼすことによって、該コーティング溶液を該医療機器の表面上に層状に展開せしめると共に余分な該コーティング溶液を該医療機器の表面から除去せしめるようにした請求項1乃至4の何れか一項に記載の医療機器の製造方法。
- 前記医療機器が眼内レンズの挿入器具である、請求項1乃至5の何れか一項に記載の医療機器の製造方法。
- 眼内レンズを収容状態でセットする略筒形状を有する器具本体を備えており、該器具本体内に軸方向の後方から挿入された押出部材で該眼内レンズを軸方向前方に移動させつつ小さく変形せしめて該器具本体の軸方向先端部に設けられた挿入筒部を通じて押し出すことにより眼内に挿入する眼内レンズの挿入器具であって、
前記挿入筒部の内部の表面にコーティング層が形成されて親水性及び潤滑性が付与せしめられていると共に、該コーティング層が、少なくとも、カルボキシル基を有する水不溶性ポリマーであって、フタル酸ヒドロキシプロピルメチルセルロース、コハク酸酢酸ヒドロキシプロピルメチルセルロース、フタル酸酢酸セルロース及びこれらの混合物から選択されるものと多官能反応性化合物とを、有機溶剤に溶解せしめてコーティング溶液を得るコーティング溶液製造工程と、該コーティング溶液を前記医療機器の表面に塗布して該コーティング層を形成する塗布工程と、該コーティング層を架橋せしめる架橋工程と、架橋せしめた該コーティング層に対して親水性を向上せしめる化学反応処理であるアルカリ処理を行う化学反応工程と、により形成された架橋後化学処理膜によって構成されていることを特徴とする眼内レンズの挿入器具。
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PCT/JP2008/003817 WO2009095975A1 (ja) | 2008-01-31 | 2008-12-17 | 医療機器の製造方法 |
JP2009551330A JP5362590B2 (ja) | 2008-01-31 | 2008-12-17 | 医療機器の製造方法 |
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US (1) | US8523878B2 (ja) |
EP (1) | EP2241286B1 (ja) |
JP (1) | JP5362590B2 (ja) |
KR (1) | KR101535406B1 (ja) |
CN (1) | CN101932289B (ja) |
ES (1) | ES2626254T3 (ja) |
HK (1) | HK1152467A1 (ja) |
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EP2502603B1 (en) * | 2009-11-17 | 2016-10-19 | Kowa Company Ltd. | Intraocular lens insertion device |
DE102011101940B4 (de) | 2011-05-18 | 2014-01-02 | Iolution Gmbh | Injektor zum Implantieren einer Intraokularlinse |
JP2013119555A (ja) * | 2011-12-06 | 2013-06-17 | Mitsui Chemicals Inc | 親水性膜 |
PL2831186T3 (pl) * | 2012-03-28 | 2020-01-31 | Thüringisches Institut Für Textil- Und Kunststoff- Forschung E.V. | Wielofunkcyjne warstewki powlekające, które mogą być stosowane w formie ciekłej |
DK2916901T3 (da) | 2012-11-12 | 2020-08-17 | Hollister Inc | Intermitterende katetersamling |
LT2919825T (lt) | 2012-11-14 | 2018-12-10 | Hollister Incorporated | Vienkartinis kateteris su selektyviai skaidoma vidine šerdimi |
US20150114855A1 (en) * | 2013-10-24 | 2015-04-30 | Aaren Scientific Inc. | Hydrophilic iol packaging system |
DK3065793T3 (da) | 2013-11-08 | 2021-05-17 | Hollister Inc | Oleofile smurte katetre |
ES2802950T3 (es) | 2013-12-12 | 2021-01-22 | Hollister Inc | Catéteres desechables por el inodoro |
CA2923676C (en) | 2013-12-12 | 2020-10-13 | Hollister Incorporated | Flushable catheters |
ES2792976T3 (es) | 2013-12-12 | 2020-11-12 | Hollister Inc | Catéteres desechables por el inodoro |
HUE051635T2 (hu) | 2013-12-12 | 2021-03-01 | Hollister Inc | Toalettben lehúzható szétmálló katéter |
DK3310404T3 (da) | 2015-06-17 | 2024-03-25 | Hollister Inc | Selektivt vanddesintegrerbare materialer og katetre fremstillet af sådanne materialer |
JP6856018B2 (ja) * | 2016-02-22 | 2021-04-07 | 東レ株式会社 | 眼用レンズおよびその製造方法 |
CN107374817B (zh) * | 2017-08-23 | 2019-09-20 | 微瞳(武汉)医疗科技有限公司 | 支架加载装置及眼部降压手术工具 |
KR102757119B1 (ko) * | 2018-12-12 | 2025-01-22 | 도레이 카부시키가이샤 | 의료 디바이스 및 그 제조 방법 |
JP7467866B2 (ja) * | 2019-10-02 | 2024-04-16 | 住友ゴム工業株式会社 | 親水性基材及び親水性基材作製方法 |
TR201916931A2 (tr) * | 2019-11-01 | 2021-05-21 | Vsy Biyoteknoloji Ve Ilac Sanayi Anonim Sirketi | Kendi̇nden vi̇skoelasti̇kli̇ gözi̇çi̇ lens kartuşu ve bunun üreti̇m yöntemi̇ |
EP4384118A1 (en) * | 2021-08-10 | 2024-06-19 | VSY Biyoteknoloji Ve Ilac Sanayi Anonim Sirketi | Spin-assisted layer by layer polymer coatings for intraocular lens (iol) cartridges and a production method thereof |
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2008
- 2008-12-17 JP JP2009551330A patent/JP5362590B2/ja not_active Expired - Fee Related
- 2008-12-17 ES ES08871959.6T patent/ES2626254T3/es active Active
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EP2241286A4 (en) | 2013-01-23 |
CN101932289B (zh) | 2014-02-19 |
US20100312255A1 (en) | 2010-12-09 |
HK1152467A1 (en) | 2012-03-02 |
JPWO2009095975A1 (ja) | 2011-05-26 |
KR20100108401A (ko) | 2010-10-06 |
EP2241286A1 (en) | 2010-10-20 |
WO2009095975A1 (ja) | 2009-08-06 |
EP2241286B1 (en) | 2017-05-03 |
US8523878B2 (en) | 2013-09-03 |
ES2626254T3 (es) | 2017-07-24 |
KR101535406B1 (ko) | 2015-07-09 |
CN101932289A (zh) | 2010-12-29 |
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