CA2235161A1 - Releasably locking introducer devices - Google Patents

Releasably locking introducer devices

Info

Publication number
CA2235161A1
CA2235161A1 CA002235161A CA2235161A CA2235161A1 CA 2235161 A1 CA2235161 A1 CA 2235161A1 CA 002235161 A CA002235161 A CA 002235161A CA 2235161 A CA2235161 A CA 2235161A CA 2235161 A1 CA2235161 A1 CA 2235161A1
Authority
CA
Canada
Prior art keywords
releasably locking
introducer devices
dilator
introducer
devices
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
CA002235161A
Other languages
French (fr)
Other versions
CA2235161C (en
Inventor
John Falvai
Frank Bimbo
Richard S. Riddle
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.)
Teleflex Medical Inc
Original Assignee
Tfx Medical, Incorporated
John Falvai
Frank Bimbo
Richard S. Riddle
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 Tfx Medical, Incorporated, John Falvai, Frank Bimbo, Richard S. Riddle filed Critical Tfx Medical, Incorporated
Publication of CA2235161A1 publication Critical patent/CA2235161A1/en
Application granted granted Critical
Publication of CA2235161C publication Critical patent/CA2235161C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0097—Catheters; Hollow probes characterised by the hub
    • 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
    • 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
    • A61M25/0668—Guide tubes splittable, tear apart
    • 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
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • A61M2025/0006—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system which can be secured against axial movement, e.g. by using a locking cuff
    • 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
    • A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type

Abstract

This invention is a releasably locking dilator sheath introducer device (10) having a dilator (12) with a non-circular cross-sectional shape. The introducer also includes a visual indicator and a tactile indicator to inform a user whether or not the dilator is in a locked or unlocked position.
CA002235161A 1995-10-20 1996-10-18 Releasably locking introducer devices Expired - Lifetime CA2235161C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/546,499 1995-10-20
US08/546,499 US5782807A (en) 1995-10-20 1995-10-20 Releasably locking introducer devices
PCT/US1996/016630 WO1997014456A1 (en) 1995-10-20 1996-10-18 Releasably locking introducer devices

Publications (2)

Publication Number Publication Date
CA2235161A1 true CA2235161A1 (en) 1997-04-24
CA2235161C CA2235161C (en) 2002-04-23

Family

ID=24180710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002235161A Expired - Lifetime CA2235161C (en) 1995-10-20 1996-10-18 Releasably locking introducer devices

Country Status (5)

Country Link
US (1) US5782807A (en)
EP (1) EP0862471B1 (en)
CA (1) CA2235161C (en)
DE (1) DE69631379T2 (en)
WO (1) WO1997014456A1 (en)

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US7422571B2 (en) * 2002-08-29 2008-09-09 Medical Components, Inc. Releasably locking dilator and sheath assembly
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US9597483B2 (en) 2004-11-29 2017-03-21 C. R. Bard, Inc. Reduced-friction catheter introducer and method of manufacturing and using the same
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US20120095432A1 (en) * 2010-10-15 2012-04-19 Nath Iyunni Venkata Sesha Sayi Catheter and method of insertion
EP3666324A1 (en) 2008-03-14 2020-06-17 Medical Components, Inc. Tearaway introducer sheath with hemostasis valve
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US20110196208A1 (en) * 2009-03-06 2011-08-11 Lanx, Inc. Asymetrical surgical retractor
US20100228095A1 (en) * 2009-03-06 2010-09-09 Lanx, Inc. Surgical retractor
WO2010151825A1 (en) 2009-06-26 2010-12-29 C. R. Bard, Inc. Proximally trimmable catheter including pre-attached bifurcation and related methods
US10384039B2 (en) 2010-05-14 2019-08-20 C. R. Bard, Inc. Catheter insertion device including top-mounted advancement components
US9950139B2 (en) 2010-05-14 2018-04-24 C. R. Bard, Inc. Catheter placement device including guidewire and catheter control elements
US9872971B2 (en) 2010-05-14 2018-01-23 C. R. Bard, Inc. Guidewire extension system for a catheter placement device
US8932258B2 (en) 2010-05-14 2015-01-13 C. R. Bard, Inc. Catheter placement device and method
US11925779B2 (en) 2010-05-14 2024-03-12 C. R. Bard, Inc. Catheter insertion device including top-mounted advancement components
US8690833B2 (en) 2011-01-31 2014-04-08 Vascular Pathways, Inc. Intravenous catheter and insertion device with reduced blood spatter
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WO2015020953A1 (en) * 2013-08-05 2015-02-12 Darin Schaeffer Medical devices having a releasable tubular member and methods of using the same
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Also Published As

Publication number Publication date
EP0862471A1 (en) 1998-09-09
DE69631379T2 (en) 2004-11-11
EP0862471A4 (en) 1999-06-16
US5782807A (en) 1998-07-21
EP0862471B1 (en) 2004-01-21
CA2235161C (en) 2002-04-23
DE69631379D1 (en) 2004-02-26
WO1997014456A1 (en) 1997-04-24

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20161018