CA2488710C - Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe - Google Patents

Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe Download PDF

Info

Publication number: CA2488710C
Authority: CA; Canada
Prior art keywords: distal tip; guidewire; elongate body; distal; deflectable
Prior art date: 2004-11-30
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

Application number

CA2488710A

Other languages

English (en)

Other versions

CA2488710A1 (fr

Inventor

Gerardo Noriega

Rudolfo Sudaria

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ReVascular Therapeutics Inc

Original Assignee

ReVascular Therapeutics Inc

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.)

2004-11-30

Filing date

2004-11-30

Publication date

2013-04-02

2004-11-30 Application filed by ReVascular Therapeutics Inc filed Critical ReVascular Therapeutics Inc

2004-11-30 Priority to CA2488710A priority Critical patent/CA2488710C/fr

2006-05-30 Publication of CA2488710A1 publication Critical patent/CA2488710A1/fr

2013-04-02 Application granted granted Critical

2013-04-02 Publication of CA2488710C publication Critical patent/CA2488710C/fr

2024-11-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000003550 marker Substances 0.000 claims description 3
210000005166 vasculature Anatomy 0.000 abstract description 8
208000031481 Pathologic Constriction Diseases 0.000 abstract description 5
230000036262 stenosis Effects 0.000 abstract description 4
208000037804 stenosis Diseases 0.000 abstract description 4
230000003902 lesion Effects 0.000 description 12
238000000034 method Methods 0.000 description 7
238000001802 infusion Methods 0.000 description 6
239000000463 material Substances 0.000 description 5
238000005452 bending Methods 0.000 description 4
210000004204 blood vessel Anatomy 0.000 description 4
230000003014 reinforcing effect Effects 0.000 description 4
201000001320 Atherosclerosis Diseases 0.000 description 3
238000002803 maceration Methods 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
238000002399 angioplasty Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
208000010125 myocardial infarction Diseases 0.000 description 2
HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 2
229910001000 nickel titanium Inorganic materials 0.000 description 2
230000002792 vascular Effects 0.000 description 2
208000024172 Cardiovascular disease Diseases 0.000 description 1
206010020772 Hypertension Diseases 0.000 description 1
240000007643 Phytolacca americana Species 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
208000007536 Thrombosis Diseases 0.000 description 1
208000024248 Vascular System injury Diseases 0.000 description 1
208000012339 Vascular injury Diseases 0.000 description 1
206010053648 Vascular occlusion Diseases 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
210000001367 artery Anatomy 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000037213 diet Effects 0.000 description 1
235000005911 diet Nutrition 0.000 description 1
239000003814 drug Substances 0.000 description 1
229940079593 drug Drugs 0.000 description 1
230000000694 effects Effects 0.000 description 1
210000001105 femoral artery Anatomy 0.000 description 1
238000002594 fluoroscopy Methods 0.000 description 1
208000028867 ischemia Diseases 0.000 description 1
238000000608 laser ablation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
238000001356 surgical procedure Methods 0.000 description 1
230000001732 thrombotic effect Effects 0.000 description 1

Classifications

- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
- 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
- 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
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09066—Basic structures of guide wires having a coil without a core possibly combined with a sheath
- 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
- A61M2025/091—Guide wires having a lumen for drug delivery or suction
- 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
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Hematology (AREA)
Pulmonology (AREA)
Anesthesiology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Biophysics (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Mechanical Engineering (AREA)
Media Introduction/Drainage Providing Device (AREA)
Surgical Instruments (AREA)

CA2488710A 2004-11-30 2004-11-30 Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe Expired - Fee Related CA2488710C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2488710A CA2488710C (fr)	2004-11-30	2004-11-30	Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA2488710A CA2488710C (fr)	2004-11-30	2004-11-30	Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe

Publications (2)

Publication Number	Publication Date
CA2488710A1 CA2488710A1 (fr)	2006-05-30
CA2488710C true CA2488710C (fr)	2013-04-02

Family

ID=36565895

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2488710A Expired - Fee Related CA2488710C (fr)	2004-11-30	2004-11-30	Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe

Country Status (1)

Country	Link
CA (1)	CA2488710C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20240252791A1 (en) *	2023-01-26	2024-08-01	Boston Scientific Medical Device Limited	Steerable medical devices and related methods thereof

2004
- 2004-11-30 CA CA2488710A patent/CA2488710C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2488710A1 (fr)	2006-05-30

Legal Events

Date	Code	Title	Description
2009-10-01	EEER	Examination request
2016-01-11	MKLA	Lapsed	Effective date: 20151130

Publication	Publication Date	Title
US6746422B1 (en)	2004-06-08	Steerable support system with external ribs/slots that taper
US7381198B2 (en)	2008-06-03	Steerable distal support system
US7628763B2 (en)	2009-12-08	Guidewire for crossing occlusions or stenoses
US20050119615A1 (en)	2005-06-02	Guidewire for crossing occlusions or stenoses
JP6820611B2 (ja)	2021-01-27	二重同心のガイドワイヤ
US20220152355A1 (en)	2022-05-19	Catheters having steerable distal portions, and associated systems and methods
JP4890463B2 (ja)	2012-03-07	閉塞または狭窄を横切るためのガイドワイヤ
US10172638B2 (en)	2019-01-08	Multiple function vascular device
US6719725B2 (en)	2004-04-13	Re-entry catheter
EP1119387B1 (fr)	2007-02-14	Dispositif permettant de traverser des occlusions vasculaires
CA2750592C (fr)	2017-07-11	Fil-guide
US20080140101A1 (en)	2008-06-12	Apparatus for crossing occlusions or stenoses
US20040215109A1 (en)	2004-10-28	Helical guidewire
US7682365B2 (en)	2010-03-23	Catheter device for support of a guidewire in crossing a lesion
CA2488710C (fr)	2013-04-02	Systeme de soutien orientable avec aretes ou fentes externes qui se termine en pointe
CA2488588C (fr)	2014-08-05	Fil-guide permettant de traverser des occlusions ou des stenoses