WO2014203365A1 - Seringue d'aspiration - Google Patents

Seringue d'aspiration Download PDF

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Publication number
WO2014203365A1
WO2014203365A1 PCT/JP2013/066922 JP2013066922W WO2014203365A1 WO 2014203365 A1 WO2014203365 A1 WO 2014203365A1 JP 2013066922 W JP2013066922 W JP 2013066922W WO 2014203365 A1 WO2014203365 A1 WO 2014203365A1
Authority
WO
WIPO (PCT)
Prior art keywords
syringe
syringe barrel
pusher
suction
shaft portion
Prior art date
Application number
PCT/JP2013/066922
Other languages
English (en)
Japanese (ja)
Inventor
一美 後藤
保 片柳
Original Assignee
テルモ・クリニカルサプライ株式会社
株式会社プラスチック・ホンダ
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 テルモ・クリニカルサプライ株式会社, 株式会社プラスチック・ホンダ filed Critical テルモ・クリニカルサプライ株式会社
Priority to PCT/JP2013/066922 priority Critical patent/WO2014203365A1/fr
Publication of WO2014203365A1 publication Critical patent/WO2014203365A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • 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
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system

Abstract

Une seringue d'aspiration (1) est configurée de telle manière que le poussoir (12) comprenne une section d'extrémité avant (20) sur laquelle est monté un joint et une section d'arbre (22) qui s'ajuste dans la section d'extrémité avant (20) et de telle manière que, lorsque le poussoir (12) est déplacé dans la direction de tirage du poussoir (12) hors d'un cylindre de seringue (10) et que la section d'arbre (22) est positionnée à l'extérieur du cylindre de seringue (10), la section d'arbre (22) se déplace vers l'extérieur du cylindre de seringue (10) dans sa direction radiale et s'engage dans la section d'extrémité de base (10a) du cylindre de seringue (10), restreignant ainsi le retour du poussoir (12) lors de la création d'une pression négative.
PCT/JP2013/066922 2013-06-20 2013-06-20 Seringue d'aspiration WO2014203365A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/066922 WO2014203365A1 (fr) 2013-06-20 2013-06-20 Seringue d'aspiration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/066922 WO2014203365A1 (fr) 2013-06-20 2013-06-20 Seringue d'aspiration

Publications (1)

Publication Number Publication Date
WO2014203365A1 true WO2014203365A1 (fr) 2014-12-24

Family

ID=52104127

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/066922 WO2014203365A1 (fr) 2013-06-20 2013-06-20 Seringue d'aspiration

Country Status (1)

Country Link
WO (1) WO2014203365A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000296178A (ja) * 1999-02-08 2000-10-24 Fuji Photo Optical Co Ltd シリンジ用アダプタ装置
JP2010528825A (ja) * 2007-06-12 2010-08-26 ベクトン・ディキンソン・アンド・カンパニー 再使用防止機構を含む注射器組立体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000296178A (ja) * 1999-02-08 2000-10-24 Fuji Photo Optical Co Ltd シリンジ用アダプタ装置
JP2010528825A (ja) * 2007-06-12 2010-08-26 ベクトン・ディキンソン・アンド・カンパニー 再使用防止機構を含む注射器組立体

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