EP4041141A4 - Dispositifs intravasculaires résorbables qui fournissent une diminution de la rigidité radiale du vaisseau au fil du temps - Google Patents
Dispositifs intravasculaires résorbables qui fournissent une diminution de la rigidité radiale du vaisseau au fil du temps Download PDFInfo
- Publication number
- EP4041141A4 EP4041141A4 EP20874441.7A EP20874441A EP4041141A4 EP 4041141 A4 EP4041141 A4 EP 4041141A4 EP 20874441 A EP20874441 A EP 20874441A EP 4041141 A4 EP4041141 A4 EP 4041141A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- decrease
- over time
- vessel over
- radial rigidity
- intravascular devices
- 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
Links
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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- 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
-
- 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
- A61F2/95—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
- 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
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61F2002/826—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents more than one stent being applied sequentially
-
- 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
- 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
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0012—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting elasticity, flexibility, spring rate or mechanical tension
-
- 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
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- 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
- 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
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
- A61L2300/406—Antibiotics
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962914260P | 2019-10-11 | 2019-10-11 | |
PCT/US2020/047238 WO2021071593A1 (fr) | 2019-10-11 | 2020-08-20 | Dispositifs intravasculaires résorbables qui fournissent une diminution de la rigidité radiale du vaisseau au fil du temps |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4041141A1 EP4041141A1 (fr) | 2022-08-17 |
EP4041141A4 true EP4041141A4 (fr) | 2023-09-27 |
Family
ID=75438298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20874441.7A Pending EP4041141A4 (fr) | 2019-10-11 | 2020-08-20 | Dispositifs intravasculaires résorbables qui fournissent une diminution de la rigidité radiale du vaisseau au fil du temps |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4041141A4 (fr) |
JP (1) | JP2022546151A (fr) |
CN (1) | CN114615956A (fr) |
WO (1) | WO2021071593A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130085564A1 (en) * | 2011-10-03 | 2013-04-04 | Abbott Cardiovascular Systems Inc. | Modified scaffolds for peripheral applications |
WO2016141215A1 (fr) * | 2015-03-03 | 2016-09-09 | Efemoral Medical Llc | Endoprotèse intravasculaire biorésorbable à éléments multiples |
EP2882380B1 (fr) * | 2012-08-13 | 2017-08-02 | Abbott Cardiovascular Systems Inc. | Stent segmenté |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8460362B2 (en) * | 2006-07-20 | 2013-06-11 | Orbusneich Medical, Inc. | Bioabsorbable polymeric medical device |
BR112013033810A2 (pt) * | 2011-06-30 | 2017-02-14 | Elixir Medical Corp | endoprótese biodegradável e métodos para sua fabricação |
WO2015038875A1 (fr) * | 2013-09-13 | 2015-03-19 | Abbott Cardiovascular Systems Inc. | Échafaudages tressés |
SG11201609341TA (en) * | 2014-06-02 | 2016-12-29 | Amaranth Medical Pte | Bioabsorbable stents |
US10478530B2 (en) * | 2014-07-07 | 2019-11-19 | Meril Life Sciences Pvt. Ltd. | Thin strut stent from bioabsorbable polymer with high fatigue and radial strength and method to manufacture thereof |
US11564816B2 (en) * | 2016-10-07 | 2023-01-31 | Efemoral Medical, Inc. | Radially rigid and longitudinally flexible multi-element intravascular stent |
CN111787887A (zh) * | 2018-02-23 | 2020-10-16 | 埃夫莫拉尔医疗有限公司 | 用于治疗静脉闭塞性疾病的可吸收性血管内装置 |
-
2020
- 2020-08-20 CN CN202080038979.5A patent/CN114615956A/zh active Pending
- 2020-08-20 JP JP2021564213A patent/JP2022546151A/ja active Pending
- 2020-08-20 WO PCT/US2020/047238 patent/WO2021071593A1/fr unknown
- 2020-08-20 EP EP20874441.7A patent/EP4041141A4/fr active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130085564A1 (en) * | 2011-10-03 | 2013-04-04 | Abbott Cardiovascular Systems Inc. | Modified scaffolds for peripheral applications |
EP2882380B1 (fr) * | 2012-08-13 | 2017-08-02 | Abbott Cardiovascular Systems Inc. | Stent segmenté |
WO2016141215A1 (fr) * | 2015-03-03 | 2016-09-09 | Efemoral Medical Llc | Endoprotèse intravasculaire biorésorbable à éléments multiples |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021071593A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2022546151A (ja) | 2022-11-04 |
WO2021071593A1 (fr) | 2021-04-15 |
EP4041141A1 (fr) | 2022-08-17 |
CN114615956A (zh) | 2022-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3763306C0 (fr) | Dispositif médical intravasculaire auto-expansible | |
EP3841989C0 (fr) | Cathéter intravasculaire | |
EP3836914A4 (fr) | Méthodes de réduction du besoin de revascularisation artérielle périphérique chez un sujet traité par des statines | |
EP3700518A4 (fr) | Procédés de réduction du risque d'événements cardiovasculaires chez un sujet | |
EP4056220A4 (fr) | Cathéter | |
EP3930814A4 (fr) | Dispositif intravasculaire à motif de coupe à un seul faisceau amélioré | |
EP3967278A4 (fr) | Endoprothèse pour vaisseau sanguin | |
EP3733133A4 (fr) | Stent à double couche pour vaisseau sanguin | |
EP3911253A4 (fr) | Implant vasculaire | |
EP3880120A4 (fr) | Prothèse vasculaire radio-opaque | |
EP3957576A4 (fr) | Conditionnement de mouchoirs en lot emballés sous film | |
EP4062869A4 (fr) | Stent à lumière et double couche | |
EP4026582A4 (fr) | Cathéter | |
EP3870076A4 (fr) | Dispositifs hémostatiques à auto-expansion et procédés pour des passages de fascia et de vaisseau | |
EP3928674A4 (fr) | Lave-vaisselle | |
EP4034007A4 (fr) | Dispositif de cathéter à panier et ballonnet | |
EP3991142A4 (fr) | Maillage de main rapide pour une obstruction dynamique | |
EP3903729A4 (fr) | Endoprothèse vasculaire | |
EP3919029A4 (fr) | Endoprothèse bioabsorbable | |
EP3964050A4 (fr) | Contenant pour plantes | |
EP4062870A4 (fr) | Stent recouvert | |
EP3927289A4 (fr) | Dispositifs intravasculaires absorbables qui présentent leur plus grande résistance radiale au niveau de leurs diamètres nominaux | |
EP3969095A4 (fr) | Dispositifs d'accès vasculaire à caractéristiques de sécurité intégrées | |
EP4041141A4 (fr) | Dispositifs intravasculaires résorbables qui fournissent une diminution de la rigidité radiale du vaisseau au fil du temps | |
EP3906959A4 (fr) | Cathéter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220511 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230829 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61F 2/958 20130101ALI20230823BHEP Ipc: A61F 2/91 20130101ALI20230823BHEP Ipc: A61F 2/90 20130101ALI20230823BHEP Ipc: A61F 2/82 20130101ALI20230823BHEP Ipc: A61F 2/915 20130101AFI20230823BHEP |