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IT1251532B - Ago-cannula provvisto di dispositivo di sicurezza - Google Patents

Ago-cannula provvisto di dispositivo di sicurezza

Info

Publication number
IT1251532B
IT1251532B ITMI912897A ITMI912897A IT1251532B IT 1251532 B IT1251532 B IT 1251532B IT MI912897 A ITMI912897 A IT MI912897A IT MI912897 A ITMI912897 A IT MI912897A IT 1251532 B IT1251532 B IT 1251532B
Authority
IT
Italy
Prior art keywords
cannula
needle
safety device
needle cannula
cannula provided
Prior art date
Application number
ITMI912897A
Other languages
English (en)
Inventor
Pasquale Mastronardi
Antonio Ercole Rossi
Fiorentino Fraganza
Original Assignee
Pasquale Mastronardi
Antonio Ercole Rossi
Fiorentino Fraganza
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 Pasquale Mastronardi, Antonio Ercole Rossi, Fiorentino Fraganza filed Critical Pasquale Mastronardi
Publication of ITMI912897A0 publication Critical patent/ITMI912897A0/it
Priority to ITMI912897A priority Critical patent/IT1251532B/it
Priority to AU27996/92A priority patent/AU668891B2/en
Priority to US08/232,202 priority patent/US5531713A/en
Priority to PCT/EP1992/002458 priority patent/WO1993008865A1/en
Priority to JP5508135A priority patent/JPH08509384A/ja
Priority to EP92922410A priority patent/EP0610328B1/en
Priority to DE69216423T priority patent/DE69216423T2/de
Priority to CA002122580A priority patent/CA2122580A1/en
Priority to AT92922410T priority patent/ATE146979T1/de
Priority to ZA928405A priority patent/ZA928405B/xx
Publication of ITMI912897A1 publication Critical patent/ITMI912897A1/it
Application granted granted Critical
Publication of IT1251532B publication Critical patent/IT1251532B/it

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
    • 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
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3256—Constructional features thereof, e.g. to improve manipulation or functioning having folding ring sections
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Un ago-cannula particolarmente per uso endovasale, comprendente un ago-guida o mandrino metallico (1) provvisto di impugnatura terminale (2), e una cannula (4) con corpo terminale (5), tra l'impugnatura (2) dell'ago metallico (1) e il corpo (5) della cannula (4) essendo disposto un elemento estensibile (9), fungente da copertura dell'ago metallico (1) dopo la sua estrazione, e almeno un mezzo di bloccaggio (10, 10') dell'ago (1) essendo previsto sul corpo (5) della cannula, spostabile da una posizione in cui esso non ostruisce il lume (11) della cannula, ad una posizione in cui occlude tale lume, al corpo (5) della cannula essendo altresì collegato un raccordo laterale flessibile (6).
ITMI912897A 1991-10-31 1991-10-31 Ago-cannula provvisto di dispositivo di sicurezza IT1251532B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI912897A IT1251532B (it) 1991-10-31 1991-10-31 Ago-cannula provvisto di dispositivo di sicurezza
JP5508135A JPH08509384A (ja) 1991-10-31 1992-10-28 安全器具を有する針カテーテル
US08/232,202 US5531713A (en) 1991-10-31 1992-10-28 Needle catheter with safety device
PCT/EP1992/002458 WO1993008865A1 (en) 1991-10-31 1992-10-28 Needle catheter with safety device
AU27996/92A AU668891B2 (en) 1991-10-31 1992-10-28 Needle catheter with safety device
EP92922410A EP0610328B1 (en) 1991-10-31 1992-10-28 Needle catheter with safety device
DE69216423T DE69216423T2 (de) 1991-10-31 1992-10-28 Fuhrungsnadel und katheter mit sicherheitseinrichtung
CA002122580A CA2122580A1 (en) 1991-10-31 1992-10-28 Needle catheter with safety device
AT92922410T ATE146979T1 (de) 1991-10-31 1992-10-28 Fuhrungsnadel und katheter mit sicherheitseinrichtung
ZA928405A ZA928405B (en) 1991-10-31 1992-10-30 Needle catheter with safety device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912897A IT1251532B (it) 1991-10-31 1991-10-31 Ago-cannula provvisto di dispositivo di sicurezza

Publications (3)

Publication Number Publication Date
ITMI912897A0 ITMI912897A0 (it) 1991-10-31
ITMI912897A1 ITMI912897A1 (it) 1993-05-01
IT1251532B true IT1251532B (it) 1995-05-16

Family

ID=11360998

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912897A IT1251532B (it) 1991-10-31 1991-10-31 Ago-cannula provvisto di dispositivo di sicurezza

Country Status (10)

Country Link
US (1) US5531713A (it)
EP (1) EP0610328B1 (it)
JP (1) JPH08509384A (it)
AT (1) ATE146979T1 (it)
AU (1) AU668891B2 (it)
CA (1) CA2122580A1 (it)
DE (1) DE69216423T2 (it)
IT (1) IT1251532B (it)
WO (1) WO1993008865A1 (it)
ZA (1) ZA928405B (it)

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Also Published As

Publication number Publication date
JPH08509384A (ja) 1996-10-08
DE69216423D1 (de) 1997-02-13
ITMI912897A1 (it) 1993-05-01
ZA928405B (en) 1993-06-16
CA2122580A1 (en) 1993-05-13
US5531713A (en) 1996-07-02
EP0610328B1 (en) 1997-01-02
ATE146979T1 (de) 1997-01-15
EP0610328A1 (en) 1994-08-17
AU2799692A (en) 1993-06-07
ITMI912897A0 (it) 1991-10-31
DE69216423T2 (de) 1997-05-28
AU668891B2 (en) 1996-05-23
WO1993008865A1 (en) 1993-05-13

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