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PE999A1 - COMBINATION OF RETRACTILE NEEDLE AND SYRINGE - Google Patents

COMBINATION OF RETRACTILE NEEDLE AND SYRINGE

Info

Publication number
PE999A1
PE999A1 PE1997000945A PE00094597A PE999A1 PE 999 A1 PE999 A1 PE 999A1 PE 1997000945 A PE1997000945 A PE 1997000945A PE 00094597 A PE00094597 A PE 00094597A PE 999 A1 PE999 A1 PE 999A1
Authority
PE
Peru
Prior art keywords
fluid
tubular body
backwards
opening
prepose
Prior art date
Application number
PE1997000945A
Other languages
Spanish (es)
Inventor
John E Tober
Douglas Couvertier
Dennis J Gordon
Original Assignee
Retrax Safety Systems Inc
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 Retrax Safety Systems Inc filed Critical Retrax Safety Systems Inc
Publication of PE999A1 publication Critical patent/PE999A1/en

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
    • 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
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fluid-Damping Devices (AREA)
  • Coating Apparatus (AREA)

Abstract

QUE COMPRENDE: A) UN TAMBOR EXTERNO QUE TIENE EXTREMOS DELANTERO Y POSTERIOR; B) UN TAMBOR INTERNO, ADAPTADO PARA SER INSERTADO DENTRO DEL EXTREMO POSTERIOR DE (A), QUE TIENE UN ENGASTE DILATABLE MONTADO SOBRE UN EXTREMO DELANTERO DEL MISMO Y CON UN CUERPO TUBULAR ALINEADO CON DICHO ENGASTE QUE TIENE UN EXTREMO DELANTERO ADAPTADO PARA ACOPLARSE A UNA ABERTURA EN EL EXTREMO DELANTERO DE (A), CUYA ABERTURA OPRIME EL ENGASTE A MEDIDA QUE ESTE ES PRESIONADO HACIA ATRAS A TRAVES DE DICHA ABERTURA, ESTANDO (B) SELLADO A (A) DE MANERA DE PODER CONTENER FLUIDO EN UNA CAMARA DE CONTENCION DE FLUIDO ENTRE LA SUPERFICIE INTERNA DE (A) Y EL EXTERIOR DE DICHO CUERPO TUBULAR; C) MEDIOS DEL TIPO RESORTE UBICADOS ENTRE (A) Y (B) DE MANERA DE PREDISPONER A (B) HACIA ATRAS CON RESPECTO A (A); D) UN ELEMENTO RETRACTOR DE LA AGUJA QUE TIENE UN CUERPO TUBULAR Y UN PUERTO DE FLUIDO ALLI ALOJADO, INSERTADO DENTRO DEL CUERPO TUBULAR DE (B); E) SEGUNDOS MEDIOS DEL TIPO RESORTE, PARA PREDISPONER A (D) HACIA ATRAS, UBICADOS ENTRE (B) Y (D); Y F) UN ELEMENTO DEL TIPO EMBOLO ADAPTADO PARA SER INSERTADO DENTRO DE DICHA CAMARA DE CONTENCION PARA PRESURIZAR CUALQUIER FLUIDO CONTENIDO EN ELLA Y HACERLO PASAR A TRAVES DEL PUERTO DE FLUIDO, CON LO CUAL EL MOVIMIENTO HACIA ADELANTE DE (B) CON RESPECTO A (A) LIBERA A (D) HACIA ATRAS DENTRO DE (B)WHAT IT INCLUDES: A) AN EXTERNAL DRUM THAT HAS FRONT AND REAR END; B) AN INTERNAL DRUM, ADAPTED TO BE INSERTED WITHIN THE REAR END OF (A), WHICH HAS A DILATABLE CRIMPING MOUNTED ON A FRONT END OF THE SAME AND WITH A TUBULAR BODY ALIGNED WITH SUCH CROSSWORK WHICH HAS AN ADAPTED FRONT END. OPENING AT THE FRONT END OF (A), WHOSE OPENING PRESSES THE CRIMPING AS IT IS PRESSED BACKWARDS THROUGH SUCH OPENING, BEING (B) SEALED TO (A) SO THAT IT MAY CONTAIN FLUID IN A CONTAINMENT CHAMBER FLUID BETWEEN THE INTERNAL SURFACE OF (A) AND THE EXTERIOR OF THE SAID TUBULAR BODY; C) SPRING TYPE MEDIA LOCATED BETWEEN (A) AND (B) IN ORDER TO PREPOSE A (B) BACKWARDS REGARDING (A); D) A NEEDLE RETRACTOR ELEMENT WHICH HAS A TUBULAR BODY AND A PORT OF FLUID LODGED THERE, INSERTED WITHIN THE TUBULAR BODY OF (B); E) SECOND MEANS OF THE SPRING TYPE, TO PREPOSE (D) TO THE BACK, LOCATED BETWEEN (B) AND (D); AND F) A PLANT TYPE ELEMENT ADAPTED TO BE INSERTED IN SUCH CONTAINMENT CHAMBER TO PRESSURIZE ANY FLUID CONTAINED IN IT AND MAKE IT PASS THROUGH THE PORT OF FLUID, WITH WHICH THE MOVEMENT FORWARD (B) WITH REGARD TO (A) ) RELEASE A (D) BACKWARDS WITHIN (B)

PE1997000945A 1996-10-29 1997-10-23 COMBINATION OF RETRACTILE NEEDLE AND SYRINGE PE999A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/739,282 US5681292A (en) 1996-10-29 1996-10-29 Retractable needle and syringe combination

Publications (1)

Publication Number Publication Date
PE999A1 true PE999A1 (en) 1999-01-30

Family

ID=24971611

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1997000945A PE999A1 (en) 1996-10-29 1997-10-23 COMBINATION OF RETRACTILE NEEDLE AND SYRINGE

Country Status (14)

Country Link
US (1) US5681292A (en)
EP (1) EP0885027B1 (en)
JP (1) JP2000503245A (en)
KR (1) KR19990076918A (en)
AR (1) AR010255A1 (en)
AU (1) AU738073B2 (en)
BR (1) BR9706903A (en)
DE (1) DE69718149T2 (en)
IL (1) IL125131A0 (en)
PA (1) PA8440401A1 (en)
PE (1) PE999A1 (en)
TW (1) TW336897B (en)
WO (1) WO1998018511A1 (en)
ZA (1) ZA979187B (en)

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US6719730B2 (en) 1998-04-17 2004-04-13 Becton, Dickinson And Company Safety shield system for prefilled syringes
US6679864B2 (en) 1998-04-17 2004-01-20 Becton Dickinson And Company Safety shield system for prefilled syringes
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US6273870B1 (en) 2000-05-19 2001-08-14 Retrax Safety Systems, Inc. Retractable needle and syringe combination
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US6432087B1 (en) 2000-07-31 2002-08-13 Becton, Dickinson And Company Hypodermic syringe with selectively retractable needle
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US7497847B2 (en) * 2003-11-03 2009-03-03 Becton, Dickinson And Company Safety shield system for a syringe
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US7101351B2 (en) * 2003-11-03 2006-09-05 Becton, Dickinson And Company Safety device for a syringe
US7468054B2 (en) * 2003-11-03 2008-12-23 Becton, Dickinson And Company Safety shield system for a syringe
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US7344517B2 (en) * 2004-01-20 2008-03-18 Becton, Dickinson And Company Syringe having a retractable needle
US7666168B2 (en) * 2004-11-05 2010-02-23 Don Millerd Syringe guard with selected needle configurations
US7198617B2 (en) * 2004-11-05 2007-04-03 Visual Connection, Inc. Passively guarded, fillable injection syringe
US7648482B2 (en) 2004-11-22 2010-01-19 Intelliject, Inc. Devices, systems, and methods for medicament delivery
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US10737028B2 (en) 2004-11-22 2020-08-11 Kaleo, Inc. Devices, systems and methods for medicament delivery
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Also Published As

Publication number Publication date
DE69718149D1 (en) 2003-02-06
JP2000503245A (en) 2000-03-21
EP0885027B1 (en) 2003-01-02
EP0885027A4 (en) 2000-07-05
ZA979187B (en) 1998-05-11
DE69718149T2 (en) 2003-09-25
US5681292A (en) 1997-10-28
AU738073B2 (en) 2001-09-06
IL125131A0 (en) 1999-01-26
KR19990076918A (en) 1999-10-25
WO1998018511A1 (en) 1998-05-07
BR9706903A (en) 2000-01-04
TW336897B (en) 1998-07-21
PA8440401A1 (en) 2000-05-24
AR010255A1 (en) 2000-06-07
AU4826797A (en) 1998-05-22
EP0885027A1 (en) 1998-12-23

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