CN104587534A - 可吸收铁基合金支架 - Google Patents
可吸收铁基合金支架 Download PDFInfo
- Publication number
- CN104587534A CN104587534A CN201310533326.6A CN201310533326A CN104587534A CN 104587534 A CN104587534 A CN 104587534A CN 201310533326 A CN201310533326 A CN 201310533326A CN 104587534 A CN104587534 A CN 104587534A
- Authority
- CN
- China
- Prior art keywords
- poly
- degradable
- degradable polyester
- support
- ferrous alloy
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
-
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- 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
- A61L31/022—Metals or alloys
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- 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
- A61L31/04—Macromolecular materials
- A61L31/041—Mixtures of macromolecular compounds
-
- 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
- A61L31/04—Macromolecular materials
- A61L31/042—Polysaccharides
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- 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
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
-
- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
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- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
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- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
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- A—HUMAN NECESSITIES
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- 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
- A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
-
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- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/23—Carbohydrates
- A61L2300/236—Glycosaminoglycans, e.g. heparin, hyaluronic acid, chondroitin
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- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/416—Anti-neoplastic or anti-proliferative or anti-restenosis or anti-angiogenic agents, e.g. paclitaxel, sirolimus
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
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- A61L2400/00—Materials characterised by their function or physical properties
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- A61L2420/00—Materials or methods for coatings medical devices
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- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/20—Materials or treatment for tissue regeneration for reconstruction of the heart, e.g. heart valves
Abstract
Description
Claims (10)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310533326.6A CN104587534A (zh) | 2013-10-31 | 2013-10-31 | 可吸收铁基合金支架 |
JP2016526948A JP2016534807A (ja) | 2013-10-31 | 2014-10-31 | 吸収性鉄基合金ステント |
CN201810917911.9A CN109010930B (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
CN201480056253.9A CN105636617A (zh) | 2013-10-31 | 2014-10-31 | 可吸收铁基合金支架 |
PCT/CN2014/090110 WO2015062547A1 (zh) | 2013-10-31 | 2014-10-31 | 可吸收铁基合金支架 |
NZ720013A NZ720013A (en) | 2013-10-31 | 2014-10-31 | Bioresorbable iron-based alloy stent |
AU2014344308A AU2014344308B2 (en) | 2013-10-31 | 2014-10-31 | Bioresorbable iron-based alloy stent |
EP14858500.3A EP3064233B1 (en) | 2013-10-31 | 2014-10-31 | Bioresorbable iron-based alloy stent |
AU2014344307A AU2014344307B2 (en) | 2013-10-31 | 2014-10-31 | Absorbable iron alloy stent |
PCT/CN2014/090107 WO2015062546A1 (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
KR1020167014074A KR102202431B1 (ko) | 2013-10-31 | 2014-10-31 | 흡수성 철계 합금 스텐트 |
US15/033,227 US20160279303A1 (en) | 2013-10-31 | 2014-10-31 | Absorbable Iron Alloy Stent |
KR1020167014075A KR102201025B1 (ko) | 2013-10-31 | 2014-10-31 | 흡수성 철계 합금 스텐트 |
JP2016526758A JP2016534797A (ja) | 2013-10-31 | 2014-10-31 | 吸収性鉄基合金ステント |
NZ720002A NZ720002A (en) | 2013-10-31 | 2014-10-31 | Absorbable iron alloy stent |
CN201480056254.3A CN105636618B (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
US15/032,100 US10058639B2 (en) | 2013-10-31 | 2014-10-31 | Bioresorbable iron-based alloy stent |
EP14857514.5A EP3064232B1 (en) | 2013-10-31 | 2014-10-31 | Absorbable iron alloy stent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310533326.6A CN104587534A (zh) | 2013-10-31 | 2013-10-31 | 可吸收铁基合金支架 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104587534A true CN104587534A (zh) | 2015-05-06 |
Family
ID=53003389
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310533326.6A Pending CN104587534A (zh) | 2013-10-31 | 2013-10-31 | 可吸收铁基合金支架 |
CN201480056254.3A Active CN105636618B (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
CN201810917911.9A Active CN109010930B (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
CN201480056253.9A Pending CN105636617A (zh) | 2013-10-31 | 2014-10-31 | 可吸收铁基合金支架 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480056254.3A Active CN105636618B (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
CN201810917911.9A Active CN109010930B (zh) | 2013-10-31 | 2014-10-31 | 一种可吸收铁基合金支架 |
CN201480056253.9A Pending CN105636617A (zh) | 2013-10-31 | 2014-10-31 | 可吸收铁基合金支架 |
Country Status (8)
Country | Link |
---|---|
US (2) | US20160279303A1 (zh) |
EP (2) | EP3064233B1 (zh) |
JP (2) | JP2016534807A (zh) |
KR (2) | KR102201025B1 (zh) |
CN (4) | CN104587534A (zh) |
AU (2) | AU2014344307B2 (zh) |
NZ (2) | NZ720002A (zh) |
WO (2) | WO2015062547A1 (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105597163A (zh) * | 2015-12-29 | 2016-05-25 | 先健科技(深圳)有限公司 | 铁基合金植入医疗器械及其制备方法 |
WO2017000736A1 (zh) * | 2015-07-01 | 2017-01-05 | 先健科技(深圳)有限公司 | 铁基可吸收植入医疗器械及其制备方法 |
CN106474545A (zh) * | 2015-08-28 | 2017-03-08 | 先健科技(深圳)有限公司 | 可吸收铁基合金植入医疗器械 |
WO2017041555A1 (zh) * | 2015-09-07 | 2017-03-16 | 先健科技(深圳)有限公司 | 可吸收封堵器 |
WO2017063372A1 (zh) * | 2015-10-14 | 2017-04-20 | 先健科技(深圳)有限公司 | 可吸收铁基合金植入医疗器械及其制备方法 |
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CN109803693B (zh) * | 2017-02-13 | 2022-12-27 | 元心科技(深圳)有限公司 | 医疗器械 |
CN106798952A (zh) * | 2017-02-13 | 2017-06-06 | 深圳市立心科学有限公司 | 可吸收铁基骨折内固定材料 |
CN109803693A (zh) * | 2017-02-13 | 2019-05-24 | 先健科技(深圳)有限公司 | 医疗器械 |
CN109954171A (zh) * | 2017-12-26 | 2019-07-02 | 先健科技(深圳)有限公司 | 可吸收植入式器械 |
CN109224137A (zh) * | 2018-08-10 | 2019-01-18 | 中南大学 | 一种可加快降解的铁基骨植入物的制备方法 |
CN109224137B (zh) * | 2018-08-10 | 2021-03-16 | 中南大学 | 一种可加快降解的铁基骨植入物的制备方法 |
CN113116616B (zh) * | 2019-12-31 | 2022-07-22 | 元心科技(深圳)有限公司 | 可吸收器械 |
CN113116616A (zh) * | 2019-12-31 | 2021-07-16 | 元心科技(深圳)有限公司 | 可吸收器械 |
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WO2015062547A1 (zh) | 2015-05-07 |
JP2016534807A (ja) | 2016-11-10 |
NZ720013A (en) | 2021-07-30 |
EP3064233A1 (en) | 2016-09-07 |
JP2016534797A (ja) | 2016-11-10 |
CN105636617A (zh) | 2016-06-01 |
EP3064232A1 (en) | 2016-09-07 |
AU2014344307A1 (en) | 2016-06-02 |
CN109010930A (zh) | 2018-12-18 |
US20160279303A1 (en) | 2016-09-29 |
WO2015062546A1 (zh) | 2015-05-07 |
US20160263287A1 (en) | 2016-09-15 |
KR20160094376A (ko) | 2016-08-09 |
US10058639B2 (en) | 2018-08-28 |
NZ720002A (en) | 2021-07-30 |
EP3064233A4 (en) | 2017-07-19 |
AU2014344307B2 (en) | 2018-07-12 |
EP3064232A4 (en) | 2017-07-19 |
EP3064233B1 (en) | 2020-12-09 |
EP3064232B1 (en) | 2020-12-09 |
CN105636618B (zh) | 2018-09-28 |
AU2014344308A1 (en) | 2016-06-02 |
KR102201025B1 (ko) | 2021-01-08 |
CN105636618A (zh) | 2016-06-01 |
CN109010930B (zh) | 2021-06-11 |
AU2014344308B2 (en) | 2018-07-12 |
KR102202431B1 (ko) | 2021-01-12 |
KR20160094375A (ko) | 2016-08-09 |
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