JP5947716B2 - ステントデリバリーシステムの製造方法 - Google Patents
ステントデリバリーシステムの製造方法 Download PDFInfo
- Publication number
- JP5947716B2 JP5947716B2 JP2012508122A JP2012508122A JP5947716B2 JP 5947716 B2 JP5947716 B2 JP 5947716B2 JP 2012508122 A JP2012508122 A JP 2012508122A JP 2012508122 A JP2012508122 A JP 2012508122A JP 5947716 B2 JP5947716 B2 JP 5947716B2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- stent
- delivery system
- stent delivery
- distal end
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000926 separation method Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 10
- 208000031481 Pathologic Constriction Diseases 0.000 description 8
- 208000037804 stenosis Diseases 0.000 description 8
- 230000036262 stenosis Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004952 Polyamide Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 229920002647 polyamide Polymers 0.000 description 5
- -1 polyethylene terephthalate Polymers 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229920012753 Ethylene Ionomers Polymers 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 208000037803 restenosis Diseases 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XZLXGTUBUCMRCH-UHFFFAOYSA-N tungsten zinc Chemical compound [Zn].[W] XZLXGTUBUCMRCH-UHFFFAOYSA-N 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
Images
Classifications
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/9155—Adjacent bands being connected to each other
- A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
- A61F2002/9583—Means for holding the stent on the balloon, e.g. using protrusions, adhesives or an outer sleeve
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
120 ステント、
122 ストラット、
130 バルーン、
132 隆起部、
134 頂部、
136 凹部、
140 ハブ、
142 インジェクションポート、
144 ガイドワイヤーポート、
150 ガイドワイヤー、
160 シャフト部、
161 ルーメン、
162 内管(シャフト部)、
163 ルーメン、
164 外管、
170 マーカー、
180 管腔、
182 狭窄部、
A 軸、
D 内向き方向、
H 突出量、
S 空間。
Claims (2)
- 中空状のシャフト部と、
前記シャフト部の先端部の外周に配置される伸張自在のバルーンと、
前記バルーンの外周に配置され、前記バルーンの伸張により拡張するストラットを有するステントと、を有するステントデリバリーシステムの製造方法であって、
前記バルーンを加圧することにより、前記バルーンを伸張させ、前記バルーンの一部を、前記ストラット間の空間に突出させて前記ストラットによって挟み込むことにより、前記バルーンに前記ステントが係合される隆起部を形成するステップ(A)と、
前記バルーンを減圧することにより、前記隆起部の頂部に、前記シャフト部の軸に向かって窪んだ凹部を形成するステップ(B)と、を有するステントデリバリーシステムの製造方法。 - 前記ステップ(B)において、前記凹部を形成することにより、前記バルーンの前記隆起部を前記ストラット間の前記空間の内部に位置させる、請求項1に記載のステントデリバリーシステムの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010076502 | 2010-03-30 | ||
JP2010076502 | 2010-03-30 | ||
PCT/JP2011/052031 WO2011122094A1 (ja) | 2010-03-30 | 2011-02-01 | ステントデリバリーシステムおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011122094A1 JPWO2011122094A1 (ja) | 2013-07-08 |
JP5947716B2 true JP5947716B2 (ja) | 2016-07-06 |
Family
ID=44711847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012508122A Active JP5947716B2 (ja) | 2010-03-30 | 2011-02-01 | ステントデリバリーシステムの製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10251765B2 (ja) |
JP (1) | JP5947716B2 (ja) |
WO (1) | WO2011122094A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6021214B2 (ja) * | 2012-04-24 | 2016-11-09 | 株式会社グッドマン | ステントデリバリカテーテル |
JPWO2016114029A1 (ja) * | 2015-01-15 | 2017-10-26 | テルモ株式会社 | ステントデリバリーシステムおよびその製造方法 |
US20190328561A1 (en) * | 2018-04-27 | 2019-10-31 | Cook Medical Technologies Llc | Combination delivery system |
US11291570B2 (en) | 2018-04-27 | 2022-04-05 | Cook Medical Technologies Llc | Hybrid stent and delivery system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002539888A (ja) * | 1999-03-31 | 2002-11-26 | ボストン サイエンティフィック リミテッド | ステント保障バルーンカテーテル |
US20090192453A1 (en) * | 2008-01-25 | 2009-07-30 | Biotronik Vi Patent Ag | Multi-membrane balloon and method for manufacturing a multi-membrane balloon |
JP2009540928A (ja) * | 2006-06-19 | 2009-11-26 | アボット カーディオヴァスキュラー システムズ インコーポレイテッド | バルーンカテーテルに対するステントの保持を改善する方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836965A (en) | 1994-10-19 | 1998-11-17 | Jendersee; Brad | Stent delivery and deployment method |
US5954740A (en) * | 1996-09-23 | 1999-09-21 | Boston Scientific Corporation | Catheter balloon having raised radial segments |
US6464718B1 (en) * | 1998-11-16 | 2002-10-15 | Cordis Corporation | Balloon catheter for stent delivery having microchannels and method |
US6315708B1 (en) * | 2000-03-31 | 2001-11-13 | Cordis Corporation | Stent with self-expanding end sections |
US7572270B2 (en) * | 2001-02-16 | 2009-08-11 | Cordis Corporation | Balloon catheter stent delivery system with ridges |
US20020120321A1 (en) * | 2001-02-26 | 2002-08-29 | Gunderson Richard C. | Stent retention mechanism |
US8046897B2 (en) * | 2007-09-28 | 2011-11-01 | Abbott Cardiovascular Systems Inc. | Method and apparatus for stent retention on a balloon catheter |
-
2011
- 2011-02-01 WO PCT/JP2011/052031 patent/WO2011122094A1/ja active Application Filing
- 2011-02-01 JP JP2012508122A patent/JP5947716B2/ja active Active
-
2012
- 2012-09-26 US US13/627,538 patent/US10251765B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002539888A (ja) * | 1999-03-31 | 2002-11-26 | ボストン サイエンティフィック リミテッド | ステント保障バルーンカテーテル |
JP2009540928A (ja) * | 2006-06-19 | 2009-11-26 | アボット カーディオヴァスキュラー システムズ インコーポレイテッド | バルーンカテーテルに対するステントの保持を改善する方法 |
US20090192453A1 (en) * | 2008-01-25 | 2009-07-30 | Biotronik Vi Patent Ag | Multi-membrane balloon and method for manufacturing a multi-membrane balloon |
Also Published As
Publication number | Publication date |
---|---|
US10251765B2 (en) | 2019-04-09 |
US20130023977A1 (en) | 2013-01-24 |
WO2011122094A1 (ja) | 2011-10-06 |
JPWO2011122094A1 (ja) | 2013-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5775082B2 (ja) | 拡張可能な脳血管シースおよび使用方法 | |
EP1793881B1 (en) | Expandable transluminal sheath | |
US6527740B1 (en) | Medical regrooming and drug delivery device | |
JP5015772B2 (ja) | バルーンカテーテル | |
US11510797B2 (en) | Balloon catheters and methods for use | |
JPH0128588B2 (ja) | ||
JP6706889B2 (ja) | バルーンカテーテル | |
JP2003535623A (ja) | 改良された遷移部分を有するカテーテル | |
US20060122642A1 (en) | Balloon catheter with a compression member for balloon bonding | |
JP5947716B2 (ja) | ステントデリバリーシステムの製造方法 | |
JP6031087B2 (ja) | バルーンカテーテル | |
JP6120373B2 (ja) | ステントおよびステントデリバリーシステム | |
US8469989B2 (en) | Pushable coaxial balloon catheter | |
US20060253185A1 (en) | Catheter for stent delivery having expanded inner member | |
JP2002355313A (ja) | カテーテルチューブおよびバルーンカテーテル | |
JP2000217923A (ja) | バルーンカテーテルおよびその製造方法 | |
JP5847160B2 (ja) | ステントおよびステントデリバリーシステム | |
JP5797918B2 (ja) | ステントデリバリーシステムおよびその製造方法 | |
US20240216656A1 (en) | Medical device having stepped lead wire | |
JP2002291898A (ja) | バルーンカテーテルおよびその製造方法 | |
JP2002291899A (ja) | バルーンカテーテルおよびその製造方法 | |
JP2002291897A (ja) | バルーンカテーテル | |
WO2024145193A1 (en) | Medical device having stepped lead wire | |
JP2015077156A (ja) | 生体内留置物デリバリーシステム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140110 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150526 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150709 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20151201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160216 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160303 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160524 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160603 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5947716 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |