CA2507805A1 - Rapid exchange dilation catheter for non-vascular applications - Google Patents

Rapid exchange dilation catheter for non-vascular applications Download PDF

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Publication number
CA2507805A1
CA2507805A1 CA002507805A CA2507805A CA2507805A1 CA 2507805 A1 CA2507805 A1 CA 2507805A1 CA 002507805 A CA002507805 A CA 002507805A CA 2507805 A CA2507805 A CA 2507805A CA 2507805 A1 CA2507805 A1 CA 2507805A1
Authority
CA
Canada
Prior art keywords
catheter
guide wire
lumen
proximal
stiffening member
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
Application number
CA002507805A
Other languages
French (fr)
Other versions
CA2507805C (en
Inventor
Paul M. Scopton
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.)
Boston Scientific Ltd Barbados
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2507805A1 publication Critical patent/CA2507805A1/en
Application granted granted Critical
Publication of CA2507805C publication Critical patent/CA2507805C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • 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
    • 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
    • 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
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • 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
    • A61M2025/0177—Introducing, guiding, advancing, emplacing or holding catheters having external means for receiving guide wires, wires or stiffening members, e.g. loops, clamps or lateral tubes
    • 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
    • A61M2025/018—Catheters having a lateral opening for guiding elongated means lateral to the catheter
    • 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
    • A61M2025/0183—Rapid exchange or monorail catheters
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
    • 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
    • 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
    • A61M25/0169—Exchanging a catheter while keeping the guidewire in place

Abstract

A flexible catheter for insertion into a body lumen, comprises a guide wire lumen extending from a distal port at a distal end of the catheter to a proximal port separated from a proximal end of the catheter and a stiffening member extending from the proximal port to a proximal end of the catheter.

Claims (13)

1. A flexible catheter for insertion into a body lumen, comprising:
a guide wire lumen extending from a distal port at a distal end of the catheter to a proximal port separated from a proximal end of the catheter; and a stiffening member extending from the proximal port to a proximal end of the catheter.
2. The flexible catheter according to claim 1, further comprising an expandable element mounted adjacent to the distal end of the catheter for dilating a lumen in which the catheter is inserted.
3. The flexible catheter according to claim 1, wherein the expandable element is mounted between the proximal and distal ports of the guide wire lumen.
4. The flexible catheter according to claim 2, wherein the expandable element includes an inflatable structure coupled to an inflation fluid lumen.
5. The flexible catheter according to claim 1, further comprising a stiffening member lumen adapted to removably receive the stiffening member therewithin.
6. The flexible catheter according to claim 5, further comprising a stiffening member locking mechanism to lock the stiffening member within the stiffening member lumen.
7. The flexible catheter according to claim 1, wherein the proximal port is a lateral port formed on a side surface of the flexible catheter.
8. The flexible catheter according to claim 5, wherein the stiffening member lumen extends to an opening at the distal end of the catheter so that fluid supplied thereto is delivered to an area of the body lumen adjacent to the distal end of the catheter.
9. The flexible catheter according to claim 7, further comprising a sheath encasing a portion of the flexible catheter including the proximal port.
10. The flexible catheter according to claim 9, wherein the sheath is formed of an impermeable material.
11. The flexible catheter according to claim 1, wherein the inflatable structure includes a balloon which expands radially from the flexible catheter when inflated.
12. A method of treating tissue at a target location within a body lumen, comprising the steps of:
inserting a guide wire through the body lumen to the target location;
inserting a proximal end of the guide wire into a distal port of a guide wire lumen of a catheter and sliding the catheter therealong until the guide wire exits a proximal port thereof, the proximal port of the guide wire being spaced from a proximal end of the catheter and, wherein the catheter includes a stiffening member extending from the proximal end thereof to a location adjacent to the proximal port of the guide wire lumen;
sliding the catheter along the guide wire to the target location; and treating tissue at the target location using the catheter.
13. The method according to claim 12, further comprising removing the catheter from the body cavity by sliding said catheter along the guide wire, and threading a second catheter onto the guide wire to guide the second catheter to the target location.
CA2507805A 2002-12-17 2003-12-02 Rapid exchange dilation catheter for non-vascular applications Expired - Fee Related CA2507805C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/321,910 2002-12-17
US10/321,910 US6997899B2 (en) 2002-12-17 2002-12-17 Rapid exchange dilation catheter for non-vascular applications
PCT/US2003/038278 WO2004060461A1 (en) 2002-12-17 2003-12-02 Rapid exchange dilation catheter for non-vascular applications

Publications (2)

Publication Number Publication Date
CA2507805A1 true CA2507805A1 (en) 2004-07-22
CA2507805C CA2507805C (en) 2011-08-23

Family

ID=32507156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2507805A Expired - Fee Related CA2507805C (en) 2002-12-17 2003-12-02 Rapid exchange dilation catheter for non-vascular applications

Country Status (8)

Country Link
US (4) US6997899B2 (en)
EP (1) EP1572283B1 (en)
JP (1) JP4709551B2 (en)
AT (1) ATE345157T1 (en)
AU (1) AU2003297618A1 (en)
CA (1) CA2507805C (en)
DE (1) DE60309745T2 (en)
WO (1) WO2004060461A1 (en)

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US20090281500A1 (en) * 2006-04-19 2009-11-12 Acosta Pablo G Devices, system and methods for minimally invasive abdominal surgical procedures
US20090281498A1 (en) * 2006-04-19 2009-11-12 Acosta Pablo G Devices, system and methods for minimally invasive abdominal surgical procedures
US20080004596A1 (en) * 2006-05-25 2008-01-03 Palo Alto Institute Delivery of agents by microneedle catheter
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US9737640B2 (en) 2006-11-20 2017-08-22 Lutonix, Inc. Drug releasing coatings for medical devices
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US20080276935A1 (en) 2006-11-20 2008-11-13 Lixiao Wang Treatment of asthma and chronic obstructive pulmonary disease with anti-proliferate and anti-inflammatory drugs
US8021328B2 (en) * 2007-03-05 2011-09-20 Abbott Cardiocascular Systems Inc. Rapid exchange infusion catheter
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EP2314226A3 (en) * 2008-05-28 2011-05-11 Vibrynt, Inc. Tools and devices for performing minimally invasive abdominal surgical procedures
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US8685050B2 (en) 2010-10-06 2014-04-01 Rex Medical L.P. Cutting wire assembly for use with a catheter
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US20120302825A1 (en) * 2010-11-28 2012-11-29 Cook Medical Technologies Llc Methods of Treating Tissue within a Bodily Passage
US9314362B2 (en) 2012-01-08 2016-04-19 Vibrynt, Inc. Methods, instruments and devices for extragastric reduction of stomach volume
US8382775B1 (en) 2012-01-08 2013-02-26 Vibrynt, Inc. Methods, instruments and devices for extragastric reduction of stomach volume
US10286182B2 (en) 2012-11-12 2019-05-14 Boston Scientific Scimed, Inc. Renal catheter shaft design
WO2014107178A1 (en) * 2013-01-04 2014-07-10 St. Jude Medical Puerto Rico Llc Rapid exchange temporary blood flow cessation device for large bore closure
US9901716B2 (en) 2013-09-10 2018-02-27 Cook Medical Technologies Llc Tipless balloon catheter with stiffening member through balloon
US9649415B2 (en) * 2014-06-27 2017-05-16 Harrison M. Lazarus Surgical kits for body cavity drainage and related methods
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Also Published As

Publication number Publication date
DE60309745D1 (en) 2006-12-28
WO2004060461A1 (en) 2004-07-22
US20130138133A1 (en) 2013-05-30
JP2006510459A (en) 2006-03-30
US6997899B2 (en) 2006-02-14
US20040116852A1 (en) 2004-06-17
US9327103B2 (en) 2016-05-03
AU2003297618A1 (en) 2004-07-29
CA2507805C (en) 2011-08-23
US8361015B2 (en) 2013-01-29
DE60309745T2 (en) 2007-10-25
ATE345157T1 (en) 2006-12-15
US7147631B2 (en) 2006-12-12
EP1572283A1 (en) 2005-09-14
JP4709551B2 (en) 2011-06-22
US20070049900A1 (en) 2007-03-01
EP1572283B1 (en) 2006-11-15
US20050131448A1 (en) 2005-06-16

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20210831

MKLA Lapsed

Effective date: 20191202