WO2000056388A3 - Intravenous catheter insertion assembly - Google Patents

Intravenous catheter insertion assembly Download PDF

Info

Publication number
WO2000056388A3
WO2000056388A3 PCT/ZA2000/000051 ZA0000051W WO0056388A3 WO 2000056388 A3 WO2000056388 A3 WO 2000056388A3 ZA 0000051 W ZA0000051 W ZA 0000051W WO 0056388 A3 WO0056388 A3 WO 0056388A3
Authority
WO
WIPO (PCT)
Prior art keywords
passageway
catheter
coupler
communicating
insertion assembly
Prior art date
Application number
PCT/ZA2000/000051
Other languages
French (fr)
Other versions
WO2000056388A2 (en
Inventor
Peter Hugh Harrison
William Alleyn Blake
Mirko Tappero
Rego Loureiro Jose Carlos Do
Original Assignee
Anglo Operations Ltd
Peter Hugh Harrison
William Alleyn Blake
Mirko Tappero
Rego Loureiro Jose Carlos Do
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 Anglo Operations Ltd, Peter Hugh Harrison, William Alleyn Blake, Mirko Tappero, Rego Loureiro Jose Carlos Do filed Critical Anglo Operations Ltd
Priority to AU48611/00A priority Critical patent/AU4861100A/en
Publication of WO2000056388A2 publication Critical patent/WO2000056388A2/en
Publication of WO2000056388A3 publication Critical patent/WO2000056388A3/en

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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
    • 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
    • A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. 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
    • A61M25/0693—Flashback chambers

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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A catheter insertion assembly includes a coupler body (1) having a passageway therethrough communicating between a coupler adapted for attachment to an administration set tube at an inlet end of said passageway and at the outlet end of said passageway communicating with the operatively inlet end of a catheter (5) or communicating with a catheter and a cannula (9) carried by a base (11) and extending through a portion of said passageway co-axially into the catheter via an entrance separate from the coupler and laterally offset relative thereto with the cannula passing through a self-sealing grommet (10) or plug associated with the entrance, the coupler having an air receiving cavity (25) in communication with the passageway and the cavity having a gas permeable outlet.
PCT/ZA2000/000051 1999-03-19 2000-03-20 Intravenous catheter insertion assembly WO2000056388A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48611/00A AU4861100A (en) 1999-03-19 2000-03-20 Intravenous catheter insertion assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA992207 1999-03-19
ZA99/2207 1999-03-19

Publications (2)

Publication Number Publication Date
WO2000056388A2 WO2000056388A2 (en) 2000-09-28
WO2000056388A3 true WO2000056388A3 (en) 2001-01-11

Family

ID=25587631

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2000/000051 WO2000056388A2 (en) 1999-03-19 2000-03-20 Intravenous catheter insertion assembly

Country Status (2)

Country Link
AU (1) AU4861100A (en)
WO (1) WO2000056388A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRC20050001A1 (en) * 2005-02-03 2006-08-04 Medi Line S R L MEDICAL DEVICE FOR DOUBLE INFUSION VIA A "CLOSED SYSTEM"
GB2445437B (en) 2007-07-06 2008-11-26 Applied Medical Technology Ltd Cannula insertion device
CN102019010B (en) * 2010-11-04 2012-11-21 福建省百仕韦医用高分子股份有限公司 Catheter assembly of enclosed remaining needle with separated isolation assembly
CA3015157A1 (en) 2016-02-18 2017-08-24 Smiths Medical Asd, Inc. Closed system catheter
USD808013S1 (en) 2016-10-27 2018-01-16 Smiths Medical Asd, Inc. Catheter
WO2019019167A1 (en) * 2017-07-28 2019-01-31 福建省百仕韦医用高分子股份有限公司 Indwelling needle with indwelling air cavity capable of quickly observing blood return
EP3813668B1 (en) 2018-06-08 2024-09-11 Smiths Medical ASD, Inc. Blood sequestration device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311137A (en) * 1980-04-30 1982-01-19 Sherwood Medical Industries Inc. Infusion device
EP0495497A1 (en) * 1991-01-18 1992-07-22 Terumo Kabushiki Kaisha Intravenous catheter
FR2678838A1 (en) * 1991-07-11 1993-01-15 Regairaz Jean Improved catheter
US5501674A (en) * 1994-03-07 1996-03-26 Medrad, Inc. Intravenous catheter with needle cover and blood collection tube
WO1997045151A1 (en) * 1996-05-30 1997-12-04 Cuppy Michael J Catheter system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311137A (en) * 1980-04-30 1982-01-19 Sherwood Medical Industries Inc. Infusion device
EP0495497A1 (en) * 1991-01-18 1992-07-22 Terumo Kabushiki Kaisha Intravenous catheter
FR2678838A1 (en) * 1991-07-11 1993-01-15 Regairaz Jean Improved catheter
US5501674A (en) * 1994-03-07 1996-03-26 Medrad, Inc. Intravenous catheter with needle cover and blood collection tube
WO1997045151A1 (en) * 1996-05-30 1997-12-04 Cuppy Michael J Catheter system

Also Published As

Publication number Publication date
WO2000056388A2 (en) 2000-09-28
AU4861100A (en) 2000-10-09

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