CL2004000581A1 - Reten de resorte para jeringa formado por un primer y segundo elemento ubicados en el extremo proximal de la jeringa, adaptados para comprimir un resorte, al liberarse el resorte actua sobre el embolo y retrae la aguja al interior de la jeringa lo qu - Google Patents

Reten de resorte para jeringa formado por un primer y segundo elemento ubicados en el extremo proximal de la jeringa, adaptados para comprimir un resorte, al liberarse el resorte actua sobre el embolo y retrae la aguja al interior de la jeringa lo qu

Info

Publication number
CL2004000581A1
CL2004000581A1 CL200400581A CL2004000581A CL2004000581A1 CL 2004000581 A1 CL2004000581 A1 CL 2004000581A1 CL 200400581 A CL200400581 A CL 200400581A CL 2004000581 A CL2004000581 A CL 2004000581A CL 2004000581 A1 CL2004000581 A1 CL 2004000581A1
Authority
CL
Chile
Prior art keywords
spring
syringe
delays
compress
package
Prior art date
Application number
CL200400581A
Other languages
English (en)
Inventor
Joseph Hermes Thorley Cra Kaal
Original Assignee
Unitract Syringe Pty Ltd
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
Priority claimed from AU2003901301A external-priority patent/AU2003901301A0/en
Priority claimed from AU2003905080A external-priority patent/AU2003905080A0/en
Application filed by Unitract Syringe Pty Ltd filed Critical Unitract Syringe Pty Ltd
Publication of CL2004000581A1 publication Critical patent/CL2004000581A1/es

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
    • A61M5/322—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
    • 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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks

Landscapes

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

Abstract

UN RETEN DEL RESORTE PARA UNA JERINGA QUE COMPRENDE UN TUBO, UN EMBOLO, UN RESORTE Y UNA AGUJA RETRACTIL QUE SE PUEDE ACOPLAR AL EMBOLO PARA LA RETRACCION IMPUESTA POR EL RESORTE DE LA AGUJA Y EL EMBOLO ACOPLADOS. EL RETEN DEL RESORTE PRESENTA UN PRIMER Y SEGUNDO MIEMBRO DEL CUERPO QUE CONTRIBUYEN A MANTENER DE MODO QUE SE PUEDA LIBERAR EL RESORTE COMPRIMIDO HASTA QUE EL EMBOLO SE ACOPLE A LA AGUJA RETRACTIL DESPUES DE HABER OPRIMIDO EL EMBOLO PARA EXPULSAR EL CONTENIDO LIQUIDO DE LA JERINGA. AL PRESIONAR EL EMBOLO SE DESENCADENA LA SEPARACION POR ROTACION DEL PRIMERO Y SEGUNDO MIEMBRO DEL CUERPO PERMITIENDO LA DESCOMPRESION DEL RESORTE QUE PROVOCA LA RETRACCION DE LA AGUJA RETRACTIL DENTRO DEL TUBO. LA SEPARACION POR ROTACION DEL PRIMER Y SEGUNDO MIEMBRO DEL CUERPO TAMBIEN INDUCE LA ROTACION DEL EMBOLO HACIA LA POSICION FINAL NO OPERABLE.
CL200400581A 2003-03-20 2004-03-19 Reten de resorte para jeringa formado por un primer y segundo elemento ubicados en el extremo proximal de la jeringa, adaptados para comprimir un resorte, al liberarse el resorte actua sobre el embolo y retrae la aguja al interior de la jeringa lo qu CL2004000581A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003901301A AU2003901301A0 (en) 2003-03-20 2003-03-20 Syringe spring retainer
AU2003905080A AU2003905080A0 (en) 2003-09-18 Syringe spring retainer II

Publications (1)

Publication Number Publication Date
CL2004000581A1 true CL2004000581A1 (es) 2005-01-21

Family

ID=33030374

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200400581A CL2004000581A1 (es) 2003-03-20 2004-03-19 Reten de resorte para jeringa formado por un primer y segundo elemento ubicados en el extremo proximal de la jeringa, adaptados para comprimir un resorte, al liberarse el resorte actua sobre el embolo y retrae la aguja al interior de la jeringa lo qu

Country Status (15)

Country Link
US (1) US8021333B2 (es)
EP (2) EP1608421B1 (es)
JP (1) JP4652326B2 (es)
AR (1) AR043668A1 (es)
CA (1) CA2518360C (es)
CL (1) CL2004000581A1 (es)
DK (1) DK1608421T3 (es)
ES (1) ES2424947T3 (es)
MX (1) MXPA05009932A (es)
MY (1) MY141268A (es)
NZ (1) NZ542635A (es)
PE (1) PE20050098A1 (es)
PT (1) PT1608421E (es)
TW (1) TWI253944B (es)
WO (1) WO2004082747A1 (es)

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Also Published As

Publication number Publication date
JP4652326B2 (ja) 2011-03-16
CA2518360C (en) 2011-12-20
EP1608421B1 (en) 2013-05-15
DK1608421T3 (da) 2013-07-01
US8021333B2 (en) 2011-09-20
NZ542635A (en) 2006-10-27
EP1608421A4 (en) 2011-11-09
EP2596824B1 (en) 2017-04-19
ES2424947T3 (es) 2013-10-10
CA2518360A1 (en) 2004-09-30
EP1608421A1 (en) 2005-12-28
EP2596824A1 (en) 2013-05-29
TWI253944B (en) 2006-05-01
TW200418543A (en) 2004-10-01
JP2006520219A (ja) 2006-09-07
AR043668A1 (es) 2005-08-03
MY141268A (en) 2010-04-16
WO2004082747A1 (en) 2004-09-30
MXPA05009932A (es) 2006-03-21
HK1090859A1 (zh) 2007-01-05
PT1608421E (pt) 2013-07-26
PE20050098A1 (es) 2005-05-11
US20060235354A1 (en) 2006-10-19

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