CA2389299A1 - Reaccessible medical needle safety devices and methods - Google Patents

Reaccessible medical needle safety devices and methods Download PDF

Info

Publication number
CA2389299A1
CA2389299A1 CA002389299A CA2389299A CA2389299A1 CA 2389299 A1 CA2389299 A1 CA 2389299A1 CA 002389299 A CA002389299 A CA 002389299A CA 2389299 A CA2389299 A CA 2389299A CA 2389299 A1 CA2389299 A1 CA 2389299A1
Authority
CA
Canada
Prior art keywords
shield
needle
latch
tip
medical needle
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
CA002389299A
Other languages
French (fr)
Other versions
CA2389299C (en
Inventor
Gale Thorne
Gale Thorne Jr.
Mark Nelson
Kendall Thorne
David Thorne
Michael Wilson
Mark Ferguson
Michael L. Thorne
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.)
KPR US LLC
Original Assignee
Tyco Healthcare Group Lp
Gale Thorne
Gale Thorne Jr.
Mark Nelson
Kendall Thorne
David Thorne
Michael Wilson
Mark Ferguson
Michael L. Thorne
Specialized Health Products, Inc.
Safety Syringe Corporation
Covidien Lp
Kpr U.S., Llc
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 Tyco Healthcare Group Lp, Gale Thorne, Gale Thorne Jr., Mark Nelson, Kendall Thorne, David Thorne, Michael Wilson, Mark Ferguson, Michael L. Thorne, Specialized Health Products, Inc., Safety Syringe Corporation, Covidien Lp, Kpr U.S., Llc filed Critical Tyco Healthcare Group Lp
Publication of CA2389299A1 publication Critical patent/CA2389299A1/en
Application granted granted Critical
Publication of CA2389299C publication Critical patent/CA2389299C/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
    • 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
    • A61M5/1782—Devices aiding filling of syringes in situ
    • 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
    • A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A61J1/201—Piercing means having one piercing end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048—Connecting means
    • A61J1/2055—Connecting means having gripping means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/917—Body fluid, devices for protection therefrom, e.g. aids, hepatitus
    • Y10S128/919—Syringe, means to protect user

Abstract

A retractable and extendable medical needle protective shield (50, 560, 707) which provides opportunity for accessing and reaccessing medical needle (40) and associated sharpened needle tip (100) and recovering the needle (40) and tip (100) for safety between accesses. The shield (50, 560, 707) includes a needle guide (330, 600, 600') which assures the needle tip (100) is untouched by any part of the shield (50, 560, 707) as the shield (50, 560, 707) is displaced to cover and uncover the needle (40).
A releasible latch (372, 374, 656, 660, 810, 812) is provided to guard against inadvertent removal of the protective shield between accesses. An unreleasible latch (410, 648) is also provided to secure the shield (50, 560, 707) relative to the latch (410, 648) preparatory to final disposal. In combination with the protective shield (50, 560, 707), a plurality of adapters are disclosed which provide examples of passively operated, protected access to membrane pierceable fluid sources such as a "Y" connection site (950) of an IV set line (952), a drug vial (900), a vacuum sample tube (902'), an umbilical cord holder (960) and a hypodermic sit (930).
CA002389299A 1999-11-04 2000-10-31 Reaccessible medical needle safety devices and methods Expired - Lifetime CA2389299C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/434,036 1999-11-04
US09/434,036 US6254575B1 (en) 1999-11-04 1999-11-04 Reaccessible medical needle safety devices and methods
PCT/US2000/029971 WO2001032244A1 (en) 1999-11-04 2000-10-31 Reaccessible medical needle safety devices and methods

Publications (2)

Publication Number Publication Date
CA2389299A1 true CA2389299A1 (en) 2001-05-10
CA2389299C CA2389299C (en) 2006-05-02

Family

ID=23722557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002389299A Expired - Lifetime CA2389299C (en) 1999-11-04 2000-10-31 Reaccessible medical needle safety devices and methods

Country Status (8)

Country Link
US (1) US6254575B1 (en)
EP (1) EP1289584A4 (en)
JP (1) JP4809560B2 (en)
AU (1) AU780915B2 (en)
CA (1) CA2389299C (en)
MX (1) MXPA02004472A (en)
NZ (1) NZ518446A (en)
WO (1) WO2001032244A1 (en)

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Also Published As

Publication number Publication date
AU1247801A (en) 2001-05-14
EP1289584A1 (en) 2003-03-12
CA2389299C (en) 2006-05-02
WO2001032244A1 (en) 2001-05-10
JP4809560B2 (en) 2011-11-09
EP1289584A4 (en) 2008-09-24
MXPA02004472A (en) 2004-09-10
JP2003516777A (en) 2003-05-20
AU780915B2 (en) 2005-04-28
US6254575B1 (en) 2001-07-03
NZ518446A (en) 2005-01-28

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Effective date: 20201102