FI20041515A0 - Menetelmä lääketieteellisten stenttien valmistamiseksi - Google Patents

Menetelmä lääketieteellisten stenttien valmistamiseksi

Info

Publication number
FI20041515A0
FI20041515A0 FI20041515A FI20041515A FI20041515A0 FI 20041515 A0 FI20041515 A0 FI 20041515A0 FI 20041515 A FI20041515 A FI 20041515A FI 20041515 A FI20041515 A FI 20041515A FI 20041515 A0 FI20041515 A0 FI 20041515A0
Authority
FI
Finland
Prior art keywords
procedure
preparation
medical stents
stents
medical
Prior art date
Application number
FI20041515A
Other languages
English (en)
Swedish (sv)
Other versions
FI20041515A (fi
Inventor
Jari Ruuttu
Olli Saarniaho
Harry Asonen
Jarno Kangastupa
Kalle Ylae-Jarkko
Arto Salokatve
Original Assignee
Jari Ruuttu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jari Ruuttu filed Critical Jari Ruuttu
Priority to FI20041515A priority Critical patent/FI20041515A/fi
Publication of FI20041515A0 publication Critical patent/FI20041515A0/fi
Priority to PCT/FI2005/000494 priority patent/WO2006056639A1/en
Priority to CNA2005800461562A priority patent/CN101146641A/zh
Priority to US11/791,654 priority patent/US20080269870A1/en
Priority to EP05815610A priority patent/EP1836023A1/en
Publication of FI20041515A publication Critical patent/FI20041515A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
    • 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
    • A61F2002/91533—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 characterised by the phase between adjacent bands
    • 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
    • A61F2230/005—Rosette-shaped, e.g. star-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
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0067—Three-dimensional shapes conical

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Laser Beam Processing (AREA)
FI20041515A 2004-11-25 2004-11-25 Menetelmä lääketieteellisten stenttien valmistamiseksi FI20041515A (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20041515A FI20041515A (fi) 2004-11-25 2004-11-25 Menetelmä lääketieteellisten stenttien valmistamiseksi
PCT/FI2005/000494 WO2006056639A1 (en) 2004-11-25 2005-11-22 Method for preparing medical stents
CNA2005800461562A CN101146641A (zh) 2004-11-25 2005-11-22 制备医疗支架的方法
US11/791,654 US20080269870A1 (en) 2004-11-25 2005-11-22 Method for Preparing Medical Stents
EP05815610A EP1836023A1 (en) 2004-11-25 2005-11-22 Method for preparing medical stents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20041515A FI20041515A (fi) 2004-11-25 2004-11-25 Menetelmä lääketieteellisten stenttien valmistamiseksi

Publications (2)

Publication Number Publication Date
FI20041515A0 true FI20041515A0 (fi) 2004-11-25
FI20041515A FI20041515A (fi) 2006-05-26

Family

ID=33515267

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041515A FI20041515A (fi) 2004-11-25 2004-11-25 Menetelmä lääketieteellisten stenttien valmistamiseksi

Country Status (5)

Country Link
US (1) US20080269870A1 (fi)
EP (1) EP1836023A1 (fi)
CN (1) CN101146641A (fi)
FI (1) FI20041515A (fi)
WO (1) WO2006056639A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2310059T (pt) * 2008-05-29 2017-02-21 Numat Biomedical S L Implantes cobertos de ácidos gordos polinsaturados
US8872062B2 (en) * 2009-02-03 2014-10-28 Abbott Cardiovascular Systems Inc. Laser cutting process for forming stents
EP2393627B1 (en) 2009-02-03 2018-05-09 Abbott Cardiovascular Systems Inc. Multiple beam laser system for forming stents
WO2010091106A1 (en) * 2009-02-03 2010-08-12 Abbott Cardiovascular Systems Inc. Improved laser cutting system
US8679394B2 (en) 2010-06-10 2014-03-25 Abbott Cardiovascular Systems Inc. Laser system and processing conditions for manufacturing bioabsorbable stents
US8556511B2 (en) 2010-09-08 2013-10-15 Abbott Cardiovascular Systems, Inc. Fluid bearing to support stent tubing during laser cutting
CN102248303A (zh) * 2011-01-13 2011-11-23 苏州德龙激光有限公司 用于加工血管支架的皮秒激光装置
CN103212882B (zh) * 2012-01-19 2015-08-26 昆山思拓机器有限公司 一种支架管材夹持同轴度调整方法
CN102871785B (zh) * 2012-10-14 2015-03-25 梁春永 飞秒激光表面处理无载体载药血管支架的方法
EP3308202B2 (en) * 2015-06-09 2024-10-16 Corelase OY Laser processing apparatus and method and an optical component therefor
CN107671418B (zh) * 2017-11-20 2019-04-23 河北工业大学 一种用于不锈钢支架表面激光加工的专用装置及加工方法
CN115192130B (zh) * 2022-08-09 2023-06-02 惠州市顺美医疗科技有限公司 一种取栓支架及其生产制造工艺

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
JPS57102016A (en) * 1980-12-17 1982-06-24 Hitachi Ltd Pattern generator
US5468949A (en) * 1985-02-28 1995-11-21 Symbol Technologies, Inc. Portable laser diode scanning head
US5227608A (en) * 1992-07-31 1993-07-13 Matsuhita Electric Industrial Co., Ltd. Laser ablation apparatus
EP0842729A1 (en) * 1996-10-21 1998-05-20 Arterial Vascular Engineering, Inc. Method and apparatus for laser processing of intravascular devices
US5852277A (en) * 1996-10-24 1998-12-22 Spectralytics, Inc. Laser cutting tool for cutting elongated hollow workpieces
JP4500374B2 (ja) * 1997-05-27 2010-07-14 ジェイディーエス ユニフエイズ コーポレーション レーザーマーキングシステムおよびエネルギー制御方法
DE19745294A1 (de) * 1997-10-14 1999-04-15 Biotronik Mess & Therapieg Verfahren zur Herstellung feinstrukturierter medizintechnischer Implantate
US6555781B2 (en) * 1999-05-10 2003-04-29 Nanyang Technological University Ultrashort pulsed laser micromachining/submicromachining using an acoustooptic scanning device with dispersion compensation
DE60026513T2 (de) * 1999-05-27 2006-10-05 Biocompatibles Uk Ltd., Farnham Lokale arzneistoffabgabe
US6491718B1 (en) * 1999-10-05 2002-12-10 Amjad Ahmad Intra vascular stent
US6517888B1 (en) * 2000-11-28 2003-02-11 Scimed Life Systems, Inc. Method for manufacturing a medical device having a coated portion by laser ablation
US6927359B2 (en) * 2001-06-14 2005-08-09 Advanced Cardiovascular Systems, Inc. Pulsed fiber laser cutting system for medical implants
US6696666B2 (en) * 2002-07-03 2004-02-24 Scimed Life Systems, Inc. Tubular cutting process and system
US20040004063A1 (en) * 2002-07-08 2004-01-08 Merdan Kenneth M. Vertical stent cutting process
US6809291B1 (en) * 2002-08-30 2004-10-26 Southeastern Universities Research Assn., Inc. Process for laser machining and surface treatment
US7321710B2 (en) * 2003-02-07 2008-01-22 William Andrew Clarkson Apparatus for providing optical radiation
US6777647B1 (en) * 2003-04-16 2004-08-17 Scimed Life Systems, Inc. Combination laser cutter and cleaner
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US20060054604A1 (en) * 2004-09-10 2006-03-16 Saunders Richard J Laser process to produce drug delivery channel in metal stents

Also Published As

Publication number Publication date
WO2006056639A1 (en) 2006-06-01
EP1836023A1 (en) 2007-09-26
US20080269870A1 (en) 2008-10-30
FI20041515A (fi) 2006-05-26
CN101146641A (zh) 2008-03-19

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