CA2341481A1 - Perfusion-isolation catheter apparatus and method - Google Patents
Perfusion-isolation catheter apparatus and method Download PDFInfo
- Publication number
- CA2341481A1 CA2341481A1 CA002341481A CA2341481A CA2341481A1 CA 2341481 A1 CA2341481 A1 CA 2341481A1 CA 002341481 A CA002341481 A CA 002341481A CA 2341481 A CA2341481 A CA 2341481A CA 2341481 A1 CA2341481 A1 CA 2341481A1
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- flow
- primary conduit
- alternatively
- body fluid
- 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.)
- Granted
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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12036—Type of occlusion partial occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
- A61B17/12118—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm for positioning in conjunction with a stent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12136—Balloons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1095—Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation while the balloon is in an inflated state or in a deflated state, e.g. permanent by-pass within catheter shaft
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1097—Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation only while the balloon is in an inflated state, e.g. temporary by-pass within balloon
-
- 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
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
-
- 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
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1006—Balloons formed between concentric tubes
Abstract
A catheter (10) includes an introducer, a flow isolator adapted for disposition in a primary conduit to facilitate flow in the primary conduit (200) while inhibiting flow, and intersecting secondary conduits (240, 250, 260, 270). The flow isolator may include a tubular mesh (30), and surrounding balloon structure (16). Alternatively, a sleeve can be provided with a primary opening, and a secondary opening which are sized to inflate the sleeve with the body fluid. Structures for deploying the sleeve between a lowprofile state, and highprofile state may include expandable fingers, or pneumatic chambers inflatable from an external source. In operation the sleeve can be forced by the body fluid against the intersection with the secondary conduits to achieve isolation. Alternatively, the pneumatic chambers can be inflated to form seals with the primary conduit. A blood filter or snare is contemplated to filter any blood clots which may develop around the flow isolator.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/141,196 | 1998-08-27 | ||
US09/141,196 US6183492B1 (en) | 1997-08-28 | 1998-08-27 | Perfusion-isolation catheter apparatus and method |
PCT/US1999/019516 WO2000012169A1 (en) | 1998-08-27 | 1999-08-25 | Perfusion-isolation catheter apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2341481A1 true CA2341481A1 (en) | 2000-03-09 |
CA2341481C CA2341481C (en) | 2007-07-10 |
Family
ID=22494602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002341481A Expired - Fee Related CA2341481C (en) | 1998-08-27 | 1999-08-25 | Perfusion-isolation catheter apparatus and method |
Country Status (6)
Country | Link |
---|---|
US (1) | US6183492B1 (en) |
EP (2) | EP1105183B1 (en) |
JP (1) | JP4205860B2 (en) |
CA (1) | CA2341481C (en) |
DE (2) | DE69935875T2 (en) |
WO (1) | WO2000012169A1 (en) |
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US5906606A (en) * | 1995-12-04 | 1999-05-25 | Target Therapuetics, Inc. | Braided body balloon catheter |
US5611812A (en) * | 1995-12-11 | 1997-03-18 | Cordis Corporation | Perfusion catheter with bifurcated distal end portion and method of using the same |
NO973633L (en) * | 1996-08-07 | 1998-02-09 | Target Therapeutics Inc | Seal-enhanced infusion catheter with inflatable membrane |
-
1998
- 1998-08-27 US US09/141,196 patent/US6183492B1/en not_active Expired - Lifetime
-
1999
- 1999-08-25 DE DE69935875T patent/DE69935875T2/en not_active Expired - Fee Related
- 1999-08-25 DE DE69929529T patent/DE69929529T2/en not_active Expired - Fee Related
- 1999-08-25 WO PCT/US1999/019516 patent/WO2000012169A1/en active IP Right Grant
- 1999-08-25 JP JP2000567274A patent/JP4205860B2/en not_active Expired - Fee Related
- 1999-08-25 EP EP99943942A patent/EP1105183B1/en not_active Expired - Lifetime
- 1999-08-25 CA CA002341481A patent/CA2341481C/en not_active Expired - Fee Related
- 1999-08-25 EP EP05009288A patent/EP1561487B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1561487B1 (en) | 2007-04-18 |
DE69935875T2 (en) | 2007-12-20 |
WO2000012169A9 (en) | 2000-06-02 |
EP1105183A4 (en) | 2002-03-27 |
JP4205860B2 (en) | 2009-01-07 |
EP1561487A3 (en) | 2005-08-24 |
WO2000012169A1 (en) | 2000-03-09 |
DE69929529D1 (en) | 2006-04-06 |
DE69929529T2 (en) | 2006-08-31 |
EP1105183A1 (en) | 2001-06-13 |
JP2002523192A (en) | 2002-07-30 |
EP1561487A2 (en) | 2005-08-10 |
US6183492B1 (en) | 2001-02-06 |
DE69935875D1 (en) | 2007-05-31 |
CA2341481C (en) | 2007-07-10 |
EP1105183B1 (en) | 2006-01-18 |
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EEER | Examination request | ||
MKLA | Lapsed |