JP6266727B1 - 医療機器用金属線 - Google Patents
医療機器用金属線 Download PDFInfo
- Publication number
- JP6266727B1 JP6266727B1 JP2016207444A JP2016207444A JP6266727B1 JP 6266727 B1 JP6266727 B1 JP 6266727B1 JP 2016207444 A JP2016207444 A JP 2016207444A JP 2016207444 A JP2016207444 A JP 2016207444A JP 6266727 B1 JP6266727 B1 JP 6266727B1
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- Prior art keywords
- wire
- oxide film
- less
- medical device
- titanium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 title claims description 26
- 239000002184 metal Substances 0.000 title claims description 26
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 18
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010936 titanium Substances 0.000 claims abstract description 16
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- 206010020751 Hypersensitivity Diseases 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 208000030961 allergic reaction Diseases 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 238000005491 wire drawing Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 101000986628 Rattus norvegicus ATP-binding cassette sub-family C member 3 Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 guide wires Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture 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
- A61L31/02—Inorganic 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
- A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/08—Devices for applying needles to such points, i.e. for acupuncture ; Acupuncture needles or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Thermal Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Materials For Medical Uses (AREA)
- Finger-Pressure Massage (AREA)
- Surgical Instruments (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
6・・・側面
8・・・主部
10・・・酸化皮膜
14・・・レーザー
22・・・縫合針
24・・・鍼灸針
30・・・パイプ
32・・・注射針
Claims (6)
- その材質がチタン又はチタン合金であり、径方向に沿って測定された算術平均粗さRaが0.20μm以下であり、その直径が0.05mm以上0.50mm以下である医療機器用金属線。
- 主部と酸化皮膜とを有しており、この主部が全体的に酸化皮膜で覆われている請求項1に記載の医療機器用金属線。
- 上記酸化皮膜の厚みが0.01μm以上0.05μm以下である請求項2に記載の医療機器用金属線。
- 線形状を有しており、その材質がチタン又はチタン合金であり、径方向に沿って測定された算術平均粗さRaが0.20μm以下であり、その直径が0.05mm以上0.50mm以下である医療機器。
- 主部と酸化皮膜とを有しており、この主部が全体的に酸化皮膜で覆われている請求項4に記載の医療機器。
- 上記酸化皮膜の厚みが0.01μm以上0.05μm以下である請求項5に記載の医療機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016207444A JP6266727B1 (ja) | 2016-10-24 | 2016-10-24 | 医療機器用金属線 |
PCT/JP2017/023214 WO2018078947A1 (ja) | 2016-10-24 | 2017-06-23 | 医療機器用金属線 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016207444A JP6266727B1 (ja) | 2016-10-24 | 2016-10-24 | 医療機器用金属線 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6266727B1 true JP6266727B1 (ja) | 2018-01-24 |
JP2018068323A JP2018068323A (ja) | 2018-05-10 |
Family
ID=61020734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016207444A Active JP6266727B1 (ja) | 2016-10-24 | 2016-10-24 | 医療機器用金属線 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6266727B1 (ja) |
WO (1) | WO2018078947A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102258194B1 (ko) * | 2019-08-08 | 2021-06-02 | (주) 반도체로박 | 침 기구 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0259109A (ja) * | 1988-08-24 | 1990-02-28 | Fujikura Ltd | チタン極細線の製造方法 |
JPH04279212A (ja) * | 1991-03-07 | 1992-10-05 | Shinko Kosen Kogyo Kk | チタン又はチタン合金の細線の製造方法 |
JP2001107206A (ja) * | 1999-10-05 | 2001-04-17 | Tokusen Kogyo Co Ltd | βチタン合金細線及びその製造方法 |
JP2002282673A (ja) * | 2001-03-26 | 2002-10-02 | Yamaguchi Technology Licensing Organization Ltd | チタン合金製真空容器及び真空部品 |
JP2004232077A (ja) * | 2003-01-29 | 2004-08-19 | Kazuyoshi Tsuchitani | 金属製極細管製造方法 |
JP2006124810A (ja) * | 2004-11-01 | 2006-05-18 | Kobe Steel Ltd | 冷間加工用βチタン合金及びその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3888242B2 (ja) * | 2001-07-12 | 2007-02-28 | 大同特殊鋼株式会社 | 溶融金属形成用Ti系線材 |
-
2016
- 2016-10-24 JP JP2016207444A patent/JP6266727B1/ja active Active
-
2017
- 2017-06-23 WO PCT/JP2017/023214 patent/WO2018078947A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0259109A (ja) * | 1988-08-24 | 1990-02-28 | Fujikura Ltd | チタン極細線の製造方法 |
JPH04279212A (ja) * | 1991-03-07 | 1992-10-05 | Shinko Kosen Kogyo Kk | チタン又はチタン合金の細線の製造方法 |
JP2001107206A (ja) * | 1999-10-05 | 2001-04-17 | Tokusen Kogyo Co Ltd | βチタン合金細線及びその製造方法 |
JP2002282673A (ja) * | 2001-03-26 | 2002-10-02 | Yamaguchi Technology Licensing Organization Ltd | チタン合金製真空容器及び真空部品 |
JP2004232077A (ja) * | 2003-01-29 | 2004-08-19 | Kazuyoshi Tsuchitani | 金属製極細管製造方法 |
JP2006124810A (ja) * | 2004-11-01 | 2006-05-18 | Kobe Steel Ltd | 冷間加工用βチタン合金及びその製造方法 |
Non-Patent Citations (2)
Title |
---|
日本機械学会論文集(A編), vol. 72巻716号, JPN6017032091, 25 April 2006 (2006-04-25), pages 471 - 477 * |
日本機械学会論文集(C編), vol. 71巻702号, JPN6017032087, 25 February 2005 (2005-02-25), pages 603 - 609 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018078947A1 (ja) | 2018-05-03 |
JP2018068323A (ja) | 2018-05-10 |
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