CA2044818A1 - Needle-mounted needle guard for intravenous catheters - Google Patents

Needle-mounted needle guard for intravenous catheters

Info

Publication number
CA2044818A1
CA2044818A1 CA 2044818 CA2044818A CA2044818A1 CA 2044818 A1 CA2044818 A1 CA 2044818A1 CA 2044818 CA2044818 CA 2044818 CA 2044818 A CA2044818 A CA 2044818A CA 2044818 A1 CA2044818 A1 CA 2044818A1
Authority
CA
Canada
Prior art keywords
needle
guard
needle guard
catheter
catheter hub
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
CA 2044818
Other languages
French (fr)
Other versions
CA2044818C (en
Inventor
Richard Sircom
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.)
Individual
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
Priority to CA 2044818 priority Critical patent/CA2044818C/en
Priority to PCT/CA1992/000257 priority patent/WO1992022344A1/en
Priority to EP92911503A priority patent/EP0598732A1/en
Priority to AU19159/92A priority patent/AU1915992A/en
Publication of CA2044818A1 publication Critical patent/CA2044818A1/en
Priority to US08/170,317 priority patent/US5458658A/en
Application granted granted Critical
Publication of CA2044818C publication Critical patent/CA2044818C/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
    • 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
    • A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

An automatic needle guard for intravenous catheter assemblies, which stores on the insertion needle between the needle base and catheter hub, which attaches by positive engagement to the catheter hub, remains attached while the needle is withdrawn through the needle guard following insertion of the catheter, locks immovably to the needle shaft when the needle tip enters the body of the needle guard, then releases from the catheter hub, allowing the needle guard to be withdrawn along with the needle for safe disposal.
CA 2044818 1989-02-01 1991-06-17 Needle-mounted needle guard for intravenous catheters Expired - Fee Related CA2044818C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2044818 CA2044818C (en) 1991-06-17 1991-06-17 Needle-mounted needle guard for intravenous catheters
PCT/CA1992/000257 WO1992022344A1 (en) 1991-06-17 1992-06-17 Needle guard for intravenous catheter placement
EP92911503A EP0598732A1 (en) 1991-06-17 1992-06-17 Needle guard for intravenous catheter placement
AU19159/92A AU1915992A (en) 1991-06-17 1992-06-17 Needle guard for intravenous catheter placement
US08/170,317 US5458658A (en) 1989-02-01 1994-05-06 Positive locking needle-mounted needle guard for needle supported catheters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2044818 CA2044818C (en) 1991-06-17 1991-06-17 Needle-mounted needle guard for intravenous catheters

Publications (2)

Publication Number Publication Date
CA2044818A1 true CA2044818A1 (en) 1992-12-18
CA2044818C CA2044818C (en) 2004-01-27

Family

ID=4147848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2044818 Expired - Fee Related CA2044818C (en) 1989-02-01 1991-06-17 Needle-mounted needle guard for intravenous catheters

Country Status (4)

Country Link
EP (1) EP0598732A1 (en)
AU (1) AU1915992A (en)
CA (1) CA2044818C (en)
WO (1) WO1992022344A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8162904B2 (en) 2006-03-29 2012-04-24 Terumo Kabushiki Kaisha Needle protector

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344408A (en) * 1993-08-06 1994-09-06 Becton, Dickinson And Company Break-away safety shield for needle cannula
US5853393A (en) * 1995-06-07 1998-12-29 Johnson & Johnson Medical, Inc. Catheter needle locking and catheter hub unlocking mechanism
US5599310A (en) * 1995-06-07 1997-02-04 Johnson & Johnson Medical, Inc. I.V. catheter assembly with automatic cannula tip guard
GB9605206D0 (en) * 1996-03-12 1996-05-15 Boc Group Plc Medical devices
WO2007006055A2 (en) 2005-07-06 2007-01-11 Vascular Pathways Inc. Intravenous catheter insertion device and method of use
US8308691B2 (en) 2006-11-03 2012-11-13 B. Braun Melsungen Ag Catheter assembly and components thereof
AU2012244299B2 (en) * 2006-11-03 2013-12-05 B. Braun Melsungen Ag Catheter assembly and components thereof
WO2008137956A2 (en) 2007-05-07 2008-11-13 Vascular Pathways, Inc. Intravenous catheter insertion and blood sample devices and method of use
ES2390025T3 (en) 2008-05-28 2012-11-06 Poly Medicure Ltd. Catheter introducer
ES2456342T3 (en) 2009-02-06 2014-04-22 Vistamed R & D Ltd. Catheter introducer
CN102198303A (en) * 2010-03-22 2011-09-28 维斯塔迈德研发有限公司 Catheter introducer
US9950139B2 (en) 2010-05-14 2018-04-24 C. R. Bard, Inc. Catheter placement device including guidewire and catheter control elements
US10384039B2 (en) 2010-05-14 2019-08-20 C. R. Bard, Inc. Catheter insertion device including top-mounted advancement components
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
ES2835652T3 (en) 2011-02-25 2021-06-22 Bard Inc C R Medical component insertion device including a retractable needle
USD903101S1 (en) 2011-05-13 2020-11-24 C. R. Bard, Inc. Catheter
US9427555B2 (en) 2011-08-09 2016-08-30 Poly Medicure Limited Needle safety device
US9522254B2 (en) 2013-01-30 2016-12-20 Vascular Pathways, Inc. Systems and methods for venipuncture and catheter placement
WO2016037127A1 (en) 2014-09-05 2016-03-10 C.R. Bard, Inc. Catheter insertion device including retractable needle
USD903100S1 (en) 2015-05-01 2020-11-24 C. R. Bard, Inc. Catheter placement device
JP7016261B2 (en) 2015-05-15 2022-02-21 シー・アール・バード・インコーポレーテッド Catheter indwelling device with extendable needle safety component
CN112206397B (en) 2016-09-12 2023-03-21 C·R·巴德股份有限公司 Blood control of catheter insertion device
JP6953541B2 (en) 2017-03-01 2021-10-27 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ Catheter insertion device
US11389626B2 (en) 2018-03-07 2022-07-19 Bard Access Systems, Inc. Guidewire advancement and blood flashback systems for a medical device insertion system
USD921884S1 (en) 2018-07-27 2021-06-08 Bard Access Systems, Inc. Catheter insertion device
CN213312819U (en) 2019-08-19 2021-06-01 贝克顿·迪金森公司 Midline catheter placement device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952207A (en) * 1988-07-11 1990-08-28 Critikon, Inc. I.V. catheter with self-locating needle guard
US5135504A (en) * 1989-07-17 1992-08-04 Mclees Donald J Needle tip guard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8162904B2 (en) 2006-03-29 2012-04-24 Terumo Kabushiki Kaisha Needle protector

Also Published As

Publication number Publication date
EP0598732A1 (en) 1994-06-01
WO1992022344A1 (en) 1992-12-23
CA2044818C (en) 2004-01-27
AU1915992A (en) 1993-01-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed