CA2453509A1 - Wing-like needle protector - Google Patents

Wing-like needle protector Download PDF

Info

Publication number
CA2453509A1
CA2453509A1 CA002453509A CA2453509A CA2453509A1 CA 2453509 A1 CA2453509 A1 CA 2453509A1 CA 002453509 A CA002453509 A CA 002453509A CA 2453509 A CA2453509 A CA 2453509A CA 2453509 A1 CA2453509 A1 CA 2453509A1
Authority
CA
Canada
Prior art keywords
wing
holding cylinder
gutter
housing
shaped 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
CA002453509A
Other languages
French (fr)
Other versions
CA2453509C (en
Inventor
Hiroshi Ohshima
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.)
Top KK
Original Assignee
Kabushiki Kaisha Top
Hiroshi Ohshima
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 Kabushiki Kaisha Top, Hiroshi Ohshima filed Critical Kabushiki Kaisha Top
Publication of CA2453509A1 publication Critical patent/CA2453509A1/en
Application granted granted Critical
Publication of CA2453509C publication Critical patent/CA2453509C/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
    • A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
    • 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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the 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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M2005/1581—Right-angle needle-type devices
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • 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
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base

Abstract

There is here provided a wing-like needle protector which can surely prevent mistaken sticking, and can safely cap a hollow needle. The wing-like needle protector for housing a wing-like needle 1 which comprises a hollow needle 2, a holding cylinder 3 for holding a rear end of the hollow needle 2, and a pair of wing pieces 4, 4 formed integrally with the holding cylinder 3 so as to freely coalesce with each other. The protector comprises a gutter-shaped member 7 for housing the hollow needle 2, the holding cylinder 3 and the coalesced wing pieces 4, 4, and a gripper 8 protruded outward from a bottom surface of the gutter-shaped member 7.
The gutter-shaped member 7 has a closed tip 9a of a portion 9 for housing the hollow needle 2, an opened rear end 10a of a portion 10 for housing the holding cylinder 3, and a narrowed area 7a where the holding cylinder 3 is fitted in a bottom portion, and the holding cylinder 3 is engaged with the narrowed area 7a. The narrowed area 7a may be partially provided on the bottom portion of the gutter-shaped member 7.
The wing pieces 4, 4 of the gutter-shaped member 7 may be housed in and engaged with a portion 11 for housing the wing pieces 4, 4.
CA002453509A 2001-07-18 2002-05-17 Wing-like needle protector Expired - Fee Related CA2453509C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001218476A JP3771819B2 (en) 2001-07-18 2001-07-18 Wing needle protector
JP2001-218476 2001-07-18
PCT/JP2002/004782 WO2003008019A1 (en) 2001-07-18 2002-05-17 Wing-like needle protector

Publications (2)

Publication Number Publication Date
CA2453509A1 true CA2453509A1 (en) 2003-01-30
CA2453509C CA2453509C (en) 2007-09-18

Family

ID=19052649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002453509A Expired - Fee Related CA2453509C (en) 2001-07-18 2002-05-17 Wing-like needle protector

Country Status (10)

Country Link
US (1) US6939331B2 (en)
EP (1) EP1407793B1 (en)
JP (1) JP3771819B2 (en)
AT (1) ATE333299T1 (en)
AU (1) AU2002308996B2 (en)
CA (1) CA2453509C (en)
DE (1) DE60213250T2 (en)
MY (1) MY134194A (en)
TW (1) TW542730B (en)
WO (1) WO2003008019A1 (en)

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US6830562B2 (en) 2001-09-27 2004-12-14 Unomedical A/S Injector device for placing a subcutaneous infusion set
US20040051019A1 (en) 2002-09-02 2004-03-18 Mogensen Lasse Wesseltoft Apparatus for and a method of adjusting the length of an infusion tube
DK200201823A (en) 2002-11-26 2004-05-27 Maersk Medical As Connection piece for a hose connection
US7108682B2 (en) * 2003-01-24 2006-09-19 Medtronic Vascular, Inc. Device for protecting a distal portion of a catheter system during shipment and storage
US20040158202A1 (en) * 2003-02-12 2004-08-12 Soren Jensen Cover
EP1727577A1 (en) 2004-03-26 2006-12-06 Unomedical A/S Injector device for infusion set
US8062250B2 (en) 2004-08-10 2011-11-22 Unomedical A/S Cannula device
US7229434B2 (en) * 2004-08-23 2007-06-12 Hsien-Tsung Wang Safety non-coring needle
CN101072597B (en) 2004-12-10 2010-06-16 优诺医疗有限公司 Inserter
US7985199B2 (en) 2005-03-17 2011-07-26 Unomedical A/S Gateway system
DE602005023458D1 (en) 2005-09-12 2010-10-21 Unomedical As A delivery system for an infusion set having first and second spring units
USD655807S1 (en) 2005-12-09 2012-03-13 Unomedical A/S Medical device
JP4809369B2 (en) * 2005-12-20 2011-11-09 武敏 鈴木 Winged needle holder
RU2419459C2 (en) 2005-12-23 2011-05-27 Уномедикал А/С Drug introduction device
KR20080104342A (en) 2006-02-28 2008-12-02 우노메디컬 에이/에스 Inserter for infusion part and infusion part provided with needle protector
US7925765B2 (en) 2006-04-07 2011-04-12 Microsoft Corporation Cooperative diagnosis in a wireless LAN
US8439838B2 (en) 2006-06-07 2013-05-14 Unomedical A/S Inserter for transcutaneous sensor
CA2653764A1 (en) 2006-06-09 2007-12-13 Unomedical A/S Mounting pad
KR20090037492A (en) 2006-08-02 2009-04-15 우노메디컬 에이/에스 Cannula and delivery device
EP1917990A1 (en) 2006-10-31 2008-05-07 Unomedical A/S Infusion set
DK2155311T3 (en) 2007-06-20 2013-02-04 Unomedical As METHOD AND APPARATUS FOR PREPARING A CATHETIC
EP2185224A1 (en) 2007-07-03 2010-05-19 Unomedical A/S Inserter having bistable equilibrium states
DE602008005153D1 (en) 2007-07-10 2011-04-07 Unomedical As INSERT WITH TWO SPRINGS
US8246588B2 (en) 2007-07-18 2012-08-21 Unomedical A/S Insertion device with pivoting action
CA2713485A1 (en) 2008-02-13 2009-08-20 Unomedical A/S Sealing between a cannula part and a fluid path
CA2715667A1 (en) 2008-02-20 2009-08-27 Unomedical A/S Insertion device with horizontally moving part
EP2355944A1 (en) * 2008-11-11 2011-08-17 Novo Nordisk A/S A bended injection needle
MX2011005735A (en) 2008-12-22 2011-06-21 Unomedical As Medical device comprising adhesive pad.
EP2459252B1 (en) 2009-07-30 2013-08-21 Unomedical A/S Inserter device with horizontal moving part
BR112012002804A2 (en) 2009-08-07 2016-05-31 Unomedical As sensor device and one or more cannulas
IT1395498B1 (en) * 2009-09-25 2012-09-28 Gargani ACTUATOR FOR SAFETY DEVICES FOR NEEDLES AND DISPOSABLE HEALTH INSTRUMENTS
CA2792138A1 (en) 2010-03-30 2011-10-06 Unomedical A/S Medical device
EP2433663A1 (en) 2010-09-27 2012-03-28 Unomedical A/S Insertion system
EP2436412A1 (en) 2010-10-04 2012-04-04 Unomedical A/S A sprinkler cannula
US11197689B2 (en) 2011-10-05 2021-12-14 Unomedical A/S Inserter for simultaneous insertion of multiple transcutaneous parts
EP2583715A1 (en) 2011-10-19 2013-04-24 Unomedical A/S Infusion tube system and method for manufacture
US9440051B2 (en) 2011-10-27 2016-09-13 Unomedical A/S Inserter for a multiplicity of subcutaneous parts
EP3151902A1 (en) 2014-06-05 2017-04-12 Gyrus ACMI, Inc., d.b.a. Olympus Surgical Technologies America Removable angled guidewire storage device
RU2703503C2 (en) 2014-08-29 2019-10-17 Медикал Компонентс, Инк. Huber safety needle
USD804022S1 (en) * 2015-02-27 2017-11-28 Medical Components, Inc. Huber safety needle
USD804021S1 (en) * 2015-02-27 2017-11-28 Medical Components, Inc. Huber safety needle
EP3429661A1 (en) 2016-03-18 2019-01-23 Medical Components, Inc. Huber safety needle
USD828653S1 (en) 2016-12-14 2018-09-11 Brandon Penland Treatment applicator
CA3182516A1 (en) * 2020-05-12 2021-11-18 Bio Health Frontiers Inc. Devices and methods for protecting a user from a sharp tip of a medical needle

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US4627843A (en) * 1985-06-24 1986-12-09 Burron Medical Inc. Guard for right angle infusion needle
US4631058A (en) * 1985-06-24 1986-12-23 Burron Medical, Inc. Guard for right angle winged infusion needle
JPS6371047A (en) 1986-09-10 1988-03-31 Sanyo Electric Co Ltd Circuit for detecting overlapping feed of sheets
US4820282A (en) * 1986-10-20 1989-04-11 City Of Hope National Medical Center Sheath for butterfly needles
JPS6371047U (en) * 1986-10-30 1988-05-12
JP2813886B2 (en) 1988-03-03 1998-10-22 テルモ株式会社 Winged medical needle
FR2642651A1 (en) * 1989-02-03 1990-08-10 Frank Boumendil PROTECTIVE CAP FOR THE NEEDLE OF AN INJECTION SYRINGE
JPH0385043A (en) 1989-08-29 1991-04-10 Fujitsu Kiden Ltd Data transfer equipment
JPH0385043U (en) * 1989-12-20 1991-08-28
JPH03275073A (en) 1990-03-26 1991-12-05 Terumo Corp L-shape needle
US5368580A (en) * 1992-12-22 1994-11-29 Suzuki; George R. Disposable safety guard for syringe needles and the like
US5472433A (en) * 1992-12-22 1995-12-05 Suzuki; George R. Disposable safety guard for syringe needles and the like
US5693022A (en) 1993-05-21 1997-12-02 Haynes-Miller Protective shield for hypodermic syringe
US5562636A (en) * 1994-07-15 1996-10-08 Utterberg; David S. Needle protector sheath
DE19536935C1 (en) 1995-10-04 1997-02-06 Dieter Dr Goehmann Protective sleeve for injection cannula
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Also Published As

Publication number Publication date
EP1407793B1 (en) 2006-07-19
AU2002308996B2 (en) 2007-07-19
EP1407793A1 (en) 2004-04-14
JP2003024437A (en) 2003-01-28
ATE333299T1 (en) 2006-08-15
US20040186446A1 (en) 2004-09-23
DE60213250D1 (en) 2006-08-31
MY134194A (en) 2007-11-30
WO2003008019A1 (en) 2003-01-30
DE60213250T2 (en) 2007-06-28
TW542730B (en) 2003-07-21
EP1407793A4 (en) 2005-03-30
US6939331B2 (en) 2005-09-06
JP3771819B2 (en) 2006-04-26
CA2453509C (en) 2007-09-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170517