EP1148957A1 - Improved guidewire - Google Patents
Improved guidewireInfo
- Publication number
- EP1148957A1 EP1148957A1 EP99964207A EP99964207A EP1148957A1 EP 1148957 A1 EP1148957 A1 EP 1148957A1 EP 99964207 A EP99964207 A EP 99964207A EP 99964207 A EP99964207 A EP 99964207A EP 1148957 A1 EP1148957 A1 EP 1148957A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire
- diameter
- guidewire
- mandrel
- coil
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F99/00—Subject matter not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11189298P | 1998-12-10 | 1998-12-10 | |
US111892P | 1998-12-10 | ||
PCT/US1999/029329 WO2000033984A1 (en) | 1998-12-10 | 1999-12-09 | Improved guidewire |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1148957A1 true EP1148957A1 (en) | 2001-10-31 |
EP1148957A4 EP1148957A4 (en) | 2005-06-15 |
Family
ID=22340998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99964207A Withdrawn EP1148957A4 (en) | 1998-12-10 | 1999-12-09 | Improved guidewire |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1148957A4 (en) |
JP (1) | JP2002531234A (en) |
AU (1) | AU2049400A (en) |
CA (1) | CA2346822A1 (en) |
WO (1) | WO2000033984A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8113916B2 (en) * | 2003-01-17 | 2012-02-14 | Boston Scientific Scimed, Inc. | Straightening and centerless grinding of wire for use with medical devices |
US9918705B2 (en) | 2016-07-07 | 2018-03-20 | Brian Giles | Medical devices with distal control |
US10391274B2 (en) | 2016-07-07 | 2019-08-27 | Brian Giles | Medical device with distal torque control |
EP3695874B8 (en) * | 2017-10-12 | 2024-04-10 | Asahi Intecc Co., Ltd. | Guide wire |
CN111212673B (en) * | 2017-10-12 | 2022-04-15 | 朝日英达科株式会社 | Guide wire |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003369A (en) * | 1975-04-22 | 1977-01-18 | Medrad, Inc. | Angiographic guidewire with safety core wire |
US4619274A (en) * | 1985-04-18 | 1986-10-28 | Advanced Cardiovascular Systems, Inc. | Torsional guide wire with attenuated diameter |
US4721117A (en) * | 1986-04-25 | 1988-01-26 | Advanced Cardiovascular Systems, Inc. | Torsionally stabilized guide wire with outer jacket |
US4811743A (en) * | 1987-04-21 | 1989-03-14 | Cordis Corporation | Catheter guidewire |
US4832047A (en) * | 1987-12-15 | 1989-05-23 | Target Therapeutics | Guide wire device |
US5001825A (en) * | 1988-11-03 | 1991-03-26 | Cordis Corporation | Catheter guidewire fabrication method |
-
1999
- 1999-12-09 EP EP99964207A patent/EP1148957A4/en not_active Withdrawn
- 1999-12-09 JP JP2000586469A patent/JP2002531234A/en active Pending
- 1999-12-09 CA CA002346822A patent/CA2346822A1/en not_active Abandoned
- 1999-12-09 WO PCT/US1999/029329 patent/WO2000033984A1/en not_active Application Discontinuation
- 1999-12-09 AU AU20494/00A patent/AU2049400A/en not_active Abandoned
Non-Patent Citations (2)
Title |
---|
No further relevant documents disclosed * |
See also references of WO0033984A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1148957A4 (en) | 2005-06-15 |
JP2002531234A (en) | 2002-09-24 |
AU2049400A (en) | 2000-06-26 |
WO2000033984A1 (en) | 2000-06-15 |
CA2346822A1 (en) | 2000-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20010427 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL PAYMENT 20010427;LT PAYMENT 20010427;LV PAYMENT 20010427;MK PAYMENT 20010427;RO PAYMENT 20010427;SI PAYMENT 20010427 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050428 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7A 61M 25/01 B Ipc: 7B 21F 21/00 B Ipc: 7B 24B 9/00 B Ipc: 7B 24B 7/30 B Ipc: 7B 24B 7/19 B Ipc: 7B 24B 7/00 B Ipc: 7B 24B 5/18 B Ipc: 7B 24B 5/00 B Ipc: 7B 24B 1/00 B Ipc: 7B 23P 25/00 B Ipc: 7B 23P 17/00 B Ipc: 7B 22D 11/128 B Ipc: 7B 22D 11/126 B Ipc: 7B 21B 13/22 B Ipc: 7B 21B 1/46 A |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050715 |