ES2088754A1 - Detachable needle device for a syringe - Google Patents

Detachable needle device for a syringe

Info

Publication number
ES2088754A1
ES2088754A1 ES09500913A ES9500913A ES2088754A1 ES 2088754 A1 ES2088754 A1 ES 2088754A1 ES 09500913 A ES09500913 A ES 09500913A ES 9500913 A ES9500913 A ES 9500913A ES 2088754 A1 ES2088754 A1 ES 2088754A1
Authority
ES
Spain
Prior art keywords
needle
ring
syringe
sleeve
needle device
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
ES09500913A
Other languages
Spanish (es)
Other versions
ES2088754B1 (en
Inventor
Philippe Menasche
Etienne Gaignebet
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.)
Assistance Publique Hopitaux de Paris APHP
Original Assignee
Assistance Publique Hopitaux de Paris APHP
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 Assistance Publique Hopitaux de Paris APHP filed Critical Assistance Publique Hopitaux de Paris APHP
Publication of ES2088754A1 publication Critical patent/ES2088754A1/en
Application granted granted Critical
Publication of ES2088754B1 publication Critical patent/ES2088754B1/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
    • A61M5/31—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
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • 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
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • A61M5/3272—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position having projections following labyrinth paths

Abstract

A safety needle device to be attached to a syringe body (3), comprises a needle (10) having an injection channel, a cylindrical ring (11) and a cylindrical sleeve (2) integral with the ring, the needle being mounted on the ring, and the sleeve being displaceable in the direction of the needle around said ring between a retracted position, in which the needle may be used, and a locked extended position, in which the needle is protected, the length of the ring and the needle, is less or virtually equal to the length of the sleeve. Grooves 18, 19 in the ring engage with ribs 21 on the sleeve to guide the travel of the needle and allow the syringe to be locked in the extended position. The device allows the syringe body to be reused since it can be separated from the syringe containing the used needle.
ES09500913A 1994-05-11 1995-05-11 SAFETY NEEDLE DEVICE FOR SYRINGE AND SYRINGE INCLUDING A DEVICE OF THIS TYPE. Expired - Lifetime ES2088754B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405804A FR2719775B1 (en) 1994-05-11 1994-05-11 Safety needle device for syringe comprising such a device.

Publications (2)

Publication Number Publication Date
ES2088754A1 true ES2088754A1 (en) 1996-08-16
ES2088754B1 ES2088754B1 (en) 1997-03-01

Family

ID=9463120

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500913A Expired - Lifetime ES2088754B1 (en) 1994-05-11 1995-05-11 SAFETY NEEDLE DEVICE FOR SYRINGE AND SYRINGE INCLUDING A DEVICE OF THIS TYPE.

Country Status (5)

Country Link
BE (1) BE1009986A5 (en)
ES (1) ES2088754B1 (en)
FR (1) FR2719775B1 (en)
GB (1) GB2289223B (en)
IT (1) IT1279196B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999051289A1 (en) * 1998-04-01 1999-10-14 Jireh Tech Pty. Ltd. Needle stick protection apparatus
US6190361B1 (en) 2000-04-18 2001-02-20 Gettig Technologies, Inc. Selectively lockable needle guard

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225723A (en) * 1924-01-16 1924-12-11 George Ramsey Williams Lawson A new or improved maze
US4695274A (en) * 1986-01-31 1987-09-22 Fox Richard L Protected hypodermic needle
EP0299287A1 (en) * 1987-07-15 1989-01-18 George W. Poncy No-prick hypodermic syringe
US4961730A (en) * 1989-09-29 1990-10-09 Poncy George W Hypodermic syringe with sliding cap
WO1990014112A1 (en) * 1989-05-05 1990-11-29 Burns Cameron A Protective sleeve for hypodermic needle
EP0506204A2 (en) * 1988-06-28 1992-09-30 Sherwood Medical Company Combined syringe and needle shield and method of manufacture
EP0573947A1 (en) * 1992-06-12 1993-12-15 Becton, Dickinson and Company A medical device with a lockable needle shield

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968304A (en) * 1988-10-20 1990-11-06 Nujenko Pty. Ltd. Syringe
GB2225723B (en) * 1988-12-06 1992-05-13 Patrick Han "disposable covered needle safety assembly"
GB2273244A (en) * 1992-12-10 1994-06-15 Michael John Taylor Hypodermic needle guard assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225723A (en) * 1924-01-16 1924-12-11 George Ramsey Williams Lawson A new or improved maze
US4695274A (en) * 1986-01-31 1987-09-22 Fox Richard L Protected hypodermic needle
EP0299287A1 (en) * 1987-07-15 1989-01-18 George W. Poncy No-prick hypodermic syringe
EP0506204A2 (en) * 1988-06-28 1992-09-30 Sherwood Medical Company Combined syringe and needle shield and method of manufacture
WO1990014112A1 (en) * 1989-05-05 1990-11-29 Burns Cameron A Protective sleeve for hypodermic needle
US4961730A (en) * 1989-09-29 1990-10-09 Poncy George W Hypodermic syringe with sliding cap
EP0573947A1 (en) * 1992-06-12 1993-12-15 Becton, Dickinson and Company A medical device with a lockable needle shield

Also Published As

Publication number Publication date
ITTO950366A1 (en) 1995-11-13
GB2289223B (en) 1997-12-03
GB2289223A (en) 1995-11-15
GB9509489D0 (en) 1995-07-05
IT1279196B1 (en) 1997-12-04
FR2719775B1 (en) 1996-09-20
BE1009986A5 (en) 1997-11-04
ITTO950366A0 (en) 1995-05-10
ES2088754B1 (en) 1997-03-01
FR2719775A1 (en) 1995-11-17

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