WO2003080167A3 - Microcatheter having tip relief region - Google Patents
Microcatheter having tip relief region Download PDFInfo
- Publication number
- WO2003080167A3 WO2003080167A3 PCT/US2003/010084 US0310084W WO03080167A3 WO 2003080167 A3 WO2003080167 A3 WO 2003080167A3 US 0310084 W US0310084 W US 0310084W WO 03080167 A3 WO03080167 A3 WO 03080167A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- microcatheter
- relief region
- tip relief
- tip
- cut
- Prior art date
Links
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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
-
- 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
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003224823A AU2003224823A1 (en) | 2002-03-19 | 2003-03-19 | Microcatheter having tip relief region |
EP03721517A EP1490139A4 (en) | 2002-03-19 | 2003-03-19 | Microcatheter having tip relief region |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36594602P | 2002-03-19 | 2002-03-19 | |
US60/365,946 | 2002-03-19 | ||
US37036102P | 2002-04-05 | 2002-04-05 | |
US60/370,361 | 2002-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003080167A2 WO2003080167A2 (en) | 2003-10-02 |
WO2003080167A3 true WO2003080167A3 (en) | 2004-03-11 |
Family
ID=28457123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/010084 WO2003080167A2 (en) | 2002-03-19 | 2003-03-19 | Microcatheter having tip relief region |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1490139A4 (en) |
AU (1) | AU2003224823A1 (en) |
WO (1) | WO2003080167A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005063321A2 (en) * | 2003-12-23 | 2005-07-14 | Cytyc Corporation | Medical instrument for accessing a breast duct for performing a medical procedure and methods thereof |
US20050283179A1 (en) * | 2004-06-17 | 2005-12-22 | Lentz David J | Introducer sheath |
US20060258987A1 (en) * | 2005-05-10 | 2006-11-16 | Cook Incorporated | Catheter stiffening member |
US8257314B2 (en) * | 2005-11-16 | 2012-09-04 | Cook Medical Technologies Llc | Spiral shaft catheter |
DK2291213T3 (en) | 2008-04-08 | 2015-12-07 | Smartwise Sweden Ab | MEDICAL DEVICE FOR ENDOLUMINAL ACCESS |
US20090318892A1 (en) * | 2008-06-20 | 2009-12-24 | Maria Aboytes | Removable Core Implant Delivery Catheter |
WO2010080715A1 (en) | 2009-01-12 | 2010-07-15 | Becton, Dickinson And Company | Infusion set and/or patch pump having at least one of an in-dwelling rigid catheter with flexible features and/or a flexible catheter attachment |
WO2012004165A1 (en) | 2010-07-08 | 2012-01-12 | Karolinska Institutet Innovations Ab | Novel endoluminal medical access device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437288A (en) * | 1992-09-04 | 1995-08-01 | Mayo Foundation For Medical Education And Research | Flexible catheter guidewire |
US5843050A (en) * | 1995-11-13 | 1998-12-01 | Micro Therapeutics, Inc. | Microcatheter |
-
2003
- 2003-03-19 WO PCT/US2003/010084 patent/WO2003080167A2/en not_active Application Discontinuation
- 2003-03-19 EP EP03721517A patent/EP1490139A4/en not_active Withdrawn
- 2003-03-19 AU AU2003224823A patent/AU2003224823A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437288A (en) * | 1992-09-04 | 1995-08-01 | Mayo Foundation For Medical Education And Research | Flexible catheter guidewire |
US5843050A (en) * | 1995-11-13 | 1998-12-01 | Micro Therapeutics, Inc. | Microcatheter |
Non-Patent Citations (1)
Title |
---|
See also references of EP1490139A4 * |
Also Published As
Publication number | Publication date |
---|---|
WO2003080167A2 (en) | 2003-10-02 |
EP1490139A4 (en) | 2010-01-20 |
AU2003224823A1 (en) | 2003-10-08 |
EP1490139A2 (en) | 2004-12-29 |
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