ES292583U - Un obturador de derivacion para uso en una jeringa - Google Patents

Un obturador de derivacion para uso en una jeringa

Info

Publication number
ES292583U
ES292583U ES1986292583U ES292583U ES292583U ES 292583 U ES292583 U ES 292583U ES 1986292583 U ES1986292583 U ES 1986292583U ES 292583 U ES292583 U ES 292583U ES 292583 U ES292583 U ES 292583U
Authority
ES
Spain
Prior art keywords
barrel
stopper
pass
recess
chamber
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
ES1986292583U
Other languages
English (en)
Other versions
ES292583Y (es
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of ES292583U publication Critical patent/ES292583U/es
Application granted granted Critical
Publication of ES292583Y publication Critical patent/ES292583Y/es
Expired 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding

Abstract

Un obturador de derivación para uso en una jeringa que tiene un cuerpo tubular sustancialmente cilíndrico, que comprende: un cuerpo similar a un émbolo para la aplicación deslizable estanca a los fluidos dentro del cuerpo tubular de una jeringa que tiene un primer extremo, un segundo extremo y un eje longitudinal a su través; un nervio anular en dicho primer extremo y un nervio anular en dicho segundo extremo de dicho cuerpo, teniendo dicho cuerpo un rebajo anular entre dichos nervios con un diámetro menor que el diámetro de cada uno de dichos nervios; y teniendo dicho nervio en dicho primer extremo una pluralidad de gargantas para permitir comunicación de fluido a su través, estando situadas dichas gargantas angularmente con respecto a dicho eje longitudinal.
ES1986292583U 1984-08-13 1986-02-27 Un obturador de derivacion para uso en una jeringa Expired ES292583Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/640,434 US4599082A (en) 1984-08-13 1984-08-13 Two-component syringe assembly

Publications (2)

Publication Number Publication Date
ES292583U true ES292583U (es) 1986-06-16
ES292583Y ES292583Y (es) 1987-03-01

Family

ID=24568224

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1985295745U Expired ES295745Y (es) 1984-08-13 1985-04-29 Una jeringa para mezclar dos componentes
ES1986292583U Expired ES292583Y (es) 1984-08-13 1986-02-27 Un obturador de derivacion para uso en una jeringa

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1985295745U Expired ES295745Y (es) 1984-08-13 1985-04-29 Una jeringa para mezclar dos componentes

Country Status (11)

Country Link
US (1) US4599082A (es)
EP (1) EP0172990B1 (es)
JP (1) JPS6148377A (es)
AU (1) AU567272B2 (es)
BR (1) BR8502061A (es)
DE (1) DE3564374D1 (es)
DK (1) DK161802C (es)
ES (2) ES295745Y (es)
MX (1) MX163092B (es)
NZ (1) NZ211748A (es)
ZA (1) ZA853009B (es)

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Also Published As

Publication number Publication date
AU567272B2 (en) 1987-11-12
NZ211748A (en) 1988-11-29
JPH0380029B2 (es) 1991-12-20
DE3564374D1 (en) 1988-09-22
ES292583Y (es) 1987-03-01
DK274985D0 (da) 1985-06-18
EP0172990B1 (en) 1988-08-17
MX163092B (es) 1991-08-19
BR8502061A (pt) 1986-05-06
ES295745Y (es) 1987-11-16
DK161802B (da) 1991-08-19
DK161802C (da) 1992-03-09
JPS6148377A (ja) 1986-03-10
DK274985A (da) 1986-02-14
ES295745U (es) 1987-04-01
AU4099085A (en) 1986-02-20
EP0172990A1 (en) 1986-03-05
ZA853009B (en) 1985-12-24
US4599082A (en) 1986-07-08

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