JP4364124B2 - 伸張クランプ付管状グラフトの製造方法 - Google Patents
伸張クランプ付管状グラフトの製造方法 Download PDFInfo
- Publication number
- JP4364124B2 JP4364124B2 JP2004534215A JP2004534215A JP4364124B2 JP 4364124 B2 JP4364124 B2 JP 4364124B2 JP 2004534215 A JP2004534215 A JP 2004534215A JP 2004534215 A JP2004534215 A JP 2004534215A JP 4364124 B2 JP4364124 B2 JP 4364124B2
- Authority
- JP
- Japan
- Prior art keywords
- graft
- polytetrafluoroethylene
- crimp
- tube
- wall
- 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.)
- Expired - Fee Related
Links
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—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
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
-
- 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
- A61F2250/0007—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 length
Description
Claims (2)
- 円筒内壁及び円筒外壁を有し、且つ第1端及び第2端を有する押出伸張ポリテトラフルオロエチレングチューブを準備し、
マンドレルに内コイルビードを巻いてその上に前記チューブを置き、前記チューブの前記第1端と第2端の間で円筒内壁にクリンプパターンを押しつけて前記円筒内壁にクリンプを形成し、
前記チューブの円筒外壁の周りに外コイルビードを外から巻いて前記チューブの前記第1端と第2端の間で円筒外壁にクリンプパターンを押しつけて前記円筒外壁にクリンプを形成する、伸張クリンプ付管状グラフトの製造方法。 - 前記コイルビードを巻いた前記伸張ポリテトラフルオロエチレンチューブを加熱し、
前記加熱された伸張ポリテトラフルオロエチレンチューブを前記マンドレルから取り外し、
前記内コイルビード及び外コイルビードを前記加熱された伸張ポリテトラフルオロエチレンチューブから取り除く、請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/236,261 US7879085B2 (en) | 2002-09-06 | 2002-09-06 | ePTFE crimped graft |
PCT/US2003/013048 WO2004021931A1 (en) | 2002-09-06 | 2003-04-28 | ePTFE CRIMPED GRAFT |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006513736A JP2006513736A (ja) | 2006-04-27 |
JP4364124B2 true JP4364124B2 (ja) | 2009-11-11 |
Family
ID=31977625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004534215A Expired - Fee Related JP4364124B2 (ja) | 2002-09-06 | 2003-04-28 | 伸張クランプ付管状グラフトの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7879085B2 (ja) |
EP (1) | EP1558174A1 (ja) |
JP (1) | JP4364124B2 (ja) |
AU (1) | AU2003237112A1 (ja) |
CA (2) | CA2685454C (ja) |
WO (1) | WO2004021931A1 (ja) |
Families Citing this family (71)
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US8888800B2 (en) | 2006-03-13 | 2014-11-18 | Pneumrx, Inc. | Lung volume reduction devices, methods, and systems |
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US8696741B2 (en) | 2010-12-23 | 2014-04-15 | Maquet Cardiovascular Llc | Woven prosthesis and method for manufacturing the same |
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-
2002
- 2002-09-06 US US10/236,261 patent/US7879085B2/en not_active Expired - Fee Related
-
2003
- 2003-04-28 JP JP2004534215A patent/JP4364124B2/ja not_active Expired - Fee Related
- 2003-04-28 WO PCT/US2003/013048 patent/WO2004021931A1/en active Application Filing
- 2003-04-28 AU AU2003237112A patent/AU2003237112A1/en not_active Abandoned
- 2003-04-28 CA CA2685454A patent/CA2685454C/en not_active Expired - Fee Related
- 2003-04-28 EP EP03736496A patent/EP1558174A1/en not_active Withdrawn
- 2003-04-28 CA CA2497702A patent/CA2497702C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2685454A1 (en) | 2004-03-18 |
CA2497702A1 (en) | 2004-03-18 |
AU2003237112A1 (en) | 2004-03-29 |
US20040049264A1 (en) | 2004-03-11 |
EP1558174A1 (en) | 2005-08-03 |
CA2497702C (en) | 2010-08-31 |
JP2006513736A (ja) | 2006-04-27 |
CA2685454C (en) | 2012-09-25 |
US7879085B2 (en) | 2011-02-01 |
WO2004021931A1 (en) | 2004-03-18 |
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