TN2014000494A1 - Disposable syringe and push rod for the same - Google Patents

Disposable syringe and push rod for the same

Info

Publication number
TN2014000494A1
TN2014000494A1 TN2014000494A TN2014000494A TN2014000494A1 TN 2014000494 A1 TN2014000494 A1 TN 2014000494A1 TN 2014000494 A TN2014000494 A TN 2014000494A TN 2014000494 A TN2014000494 A TN 2014000494A TN 2014000494 A1 TN2014000494 A1 TN 2014000494A1
Authority
TN
Tunisia
Prior art keywords
push rod
distal end
disposable syringe
snap
axis
Prior art date
Application number
TN2014000494A
Other languages
English (en)
Inventor
Zuoqian Lin
Original Assignee
Sol Millennium Medical Hk 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
Application filed by Sol Millennium Medical Hk Ltd filed Critical Sol Millennium Medical Hk Ltd
Publication of TN2014000494A1 publication Critical patent/TN2014000494A1/fr

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
    • A61M5/315—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
    • A61M5/31515—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
    • A61M5/178—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
    • A61M5/42—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 desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/422—Desensitising skin
    • 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
    • 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
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the 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
    • A61M5/50—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
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A61M5/504—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the fluid passageway
    • 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
    • A61M2005/3143—Damping means for syringe components executing relative movements, e.g. retarders or attenuators slowing down or timing syringe mechanisms
    • 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
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the 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
    • A61M5/178—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
    • A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
    • 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
    • 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
TN2014000494A 2012-06-06 2014-11-27 Disposable syringe and push rod for the same TN2014000494A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210188526.8A CN103463713B (zh) 2012-06-06 2012-06-06 一次性注射器和用于一次性注射器的推杆
PCT/CN2012/087908 WO2013181919A1 (fr) 2012-06-06 2012-12-28 Seringue jetable et tige poussoir pour celle-ci

Publications (1)

Publication Number Publication Date
TN2014000494A1 true TN2014000494A1 (en) 2016-03-30

Family

ID=49711326

Family Applications (1)

Application Number Title Priority Date Filing Date
TN2014000494A TN2014000494A1 (en) 2012-06-06 2014-11-27 Disposable syringe and push rod for the same

Country Status (21)

Country Link
US (1) US9669166B2 (fr)
EP (1) EP2858700B1 (fr)
JP (1) JP6181165B2 (fr)
CN (1) CN103463713B (fr)
AR (1) AR091366A1 (fr)
AU (1) AU2012381870B2 (fr)
BR (1) BR112014030228B1 (fr)
CA (1) CA2875896A1 (fr)
CL (1) CL2014003313A1 (fr)
DK (1) DK2858700T3 (fr)
ES (1) ES2795805T3 (fr)
IN (1) IN2014DN10169A (fr)
MA (1) MA37607B1 (fr)
MX (1) MX348695B (fr)
PT (1) PT2858700T (fr)
RU (1) RU2623125C2 (fr)
SA (1) SA113340608B1 (fr)
TN (1) TN2014000494A1 (fr)
TW (1) TW201350159A (fr)
WO (1) WO2013181919A1 (fr)
ZA (1) ZA201408946B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103830807B (zh) * 2014-01-21 2016-05-25 玉环县正日塑机有限公司 一种安全式注射器中的安全激发装置
CN104759003A (zh) * 2015-04-21 2015-07-08 上海康德莱企业发展集团医疗器械有限公司 一种安全注射器
EP3881883A4 (fr) * 2019-02-18 2022-01-19 TERUMO Kabushiki Kaisha Dispositif d'administration de solution medicamenteuse
CN110916771A (zh) * 2019-12-11 2020-03-27 房保军 一种定位式椎管内麻醉用麻醉针
CN111658895A (zh) * 2020-06-16 2020-09-15 徐立 回缩式安全注射器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669111A (en) * 1970-05-20 1972-06-13 Ben B Dubner Automatic retracting hypodermic syringe
US4346708A (en) * 1981-04-20 1982-08-31 Leveen Harry H Syringe
RU2065757C1 (ru) 1991-02-20 1996-08-27 Шейко Петр Андреевич Одноразовый шприц
US5352200A (en) * 1991-12-05 1994-10-04 Roy Hammett Non-reusable syringe with needle guard
BR9507625A (pt) 1994-05-06 1997-09-23 Nycomed Imaging As Seringa e processo de injeção de um veiculo liquido em um paciente a partir de uma seringa
US6053894A (en) * 1997-08-04 2000-04-25 Shadd, Jr.; Daniel L. Hypodermic syringe
US7798993B2 (en) 1998-07-29 2010-09-21 Becton, Dickinson And Company Single use syringe
JP4856873B2 (ja) * 2002-10-11 2012-01-18 ベクトン・ディキンソン・アンド・カンパニー 圧縮可能なプランジャを有するフラッシュシリンジ
TW571750U (en) * 2002-10-16 2004-01-11 Life Shield Products Inc Retractable safety syringe with a soft piston
US7364569B2 (en) 2002-11-22 2008-04-29 Life Shield Products Inc Retractable safe syringe
US6976975B2 (en) * 2003-10-14 2005-12-20 Syriteck Medical Devices Co., Ltd. Safety syringe
US9522237B2 (en) * 2005-01-07 2016-12-20 Becton, Dickinson And Company Positive displacement flush syringe
US20070073223A1 (en) * 2005-07-06 2007-03-29 Hung-Chi Huang Push rod of a syringe
TWI270386B (en) * 2005-10-31 2007-01-11 Fen-Fang Jang Syringe
ES2374847T3 (es) * 2006-11-22 2012-02-22 Mallinckrodt Llc Adaptador universal para un émbolo de jeringa.
CN1961982A (zh) * 2006-12-12 2007-05-16 李英日 一次性注射器
DE202007005394U1 (de) * 2007-04-13 2007-08-09 B. Braun Melsungen Ag Sicherheitsspritze
WO2011121867A1 (fr) 2010-03-29 2011-10-06 テルモ株式会社 Seringue préremplie
CN101862490B (zh) * 2010-06-21 2012-07-11 温岭市千禧光医疗器械有限公司 一种可换针自毁式胰岛素注射器
EP2593162B1 (fr) * 2010-07-13 2015-06-03 Novo Nordisk A/S Pied de tige de piston
WO2013153121A2 (fr) 2012-04-10 2013-10-17 Novo Nordisk A/S Dispositif d'injection médicale avec indicateur à temporisation
CN202569095U (zh) * 2012-06-06 2012-12-05 上海萌黎国际贸易有限公司 一次性注射器和用于一次性注射器的推杆

Also Published As

Publication number Publication date
RU2623125C2 (ru) 2017-06-22
SA113340608B1 (ar) 2016-02-16
EP2858700A4 (fr) 2016-02-24
ZA201408946B (en) 2015-10-28
MX2014014787A (es) 2015-04-10
PT2858700T (pt) 2020-06-17
CA2875896A1 (fr) 2013-12-12
DK2858700T3 (da) 2020-06-08
US20150148743A1 (en) 2015-05-28
EP2858700B1 (fr) 2020-03-04
WO2013181919A1 (fr) 2013-12-12
MA37607A1 (fr) 2016-10-31
MA37607B1 (fr) 2017-05-31
AU2012381870B2 (en) 2018-07-05
JP2015518758A (ja) 2015-07-06
RU2014152481A (ru) 2016-08-10
IN2014DN10169A (fr) 2015-08-21
EP2858700A1 (fr) 2015-04-15
AR091366A1 (es) 2015-01-28
US9669166B2 (en) 2017-06-06
AU2012381870A1 (en) 2015-01-15
CL2014003313A1 (es) 2015-06-12
JP6181165B2 (ja) 2017-08-16
BR112014030228B1 (pt) 2021-06-01
MX348695B (es) 2017-06-26
ES2795805T3 (es) 2020-11-24
BR112014030228A2 (pt) 2017-06-27
CN103463713B (zh) 2019-09-13
TW201350159A (zh) 2013-12-16
CN103463713A (zh) 2013-12-25

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