MX348695B - Jeringa desechable y varilla de empuje para la misma. - Google Patents

Jeringa desechable y varilla de empuje para la misma.

Info

Publication number
MX348695B
MX348695B MX2014014787A MX2014014787A MX348695B MX 348695 B MX348695 B MX 348695B MX 2014014787 A MX2014014787 A MX 2014014787A MX 2014014787 A MX2014014787 A MX 2014014787A MX 348695 B MX348695 B MX 348695B
Authority
MX
Mexico
Prior art keywords
push rod
distal end
disposable syringe
snap
axis
Prior art date
Application number
MX2014014787A
Other languages
English (en)
Other versions
MX2014014787A (es
Inventor
Lin Zuoqian
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 MX2014014787A publication Critical patent/MX2014014787A/es
Publication of MX348695B publication Critical patent/MX348695B/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
    • A61M5/315—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

Landscapes

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

Abstract

Una jeringa desechable y una varilla de empuje (3) para uso en la jeringa desechable. La varilla de empuje (3) comprende un extremo próximo (11), un extremo distante (10) y un eje (12) que se extiende a través del extremo próximo (11) y el extremo distante (10). El extremo distante (10) de la varilla de empuje (3) es proporcionado con un mecanismo de colocación a presión (14) y una pestaña de tope (13) localizada en un lado próximo del mecanismo de colocación a presión (14). La pestaña de tope (13) comprende una porción de cuerpo principal (15) formada alrededor del eje (12) de la varilla de empuje (3) y una pluralidad de porciones de dedo que se extiende a partir de la porción de cuerpo principal (15) en una dirección hacia afuera del eje (12) de la varilla de empuje (3). Una fuerza más pequeña de empuje continúa siendo aplicada la varilla de empuje (3) en función de la terminación de la inyección, con lo cual, se consigue la carrera adicional necesaria cuando el extremo distante (10) de la varilla de empuje (3) se coloca a presión con un asiento de aguja (2) y con lo cual disminuyen los dolores del paciente.
MX2014014787A 2012-06-06 2012-12-28 Jeringa desechable y varilla de empuje para la misma. MX348695B (es)

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 (en) 2012-06-06 2012-12-28 Disposable syringe and push rod for the same

Publications (2)

Publication Number Publication Date
MX2014014787A MX2014014787A (es) 2015-04-10
MX348695B true MX348695B (es) 2017-06-26

Family

ID=49711326

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014014787A MX348695B (es) 2012-06-06 2012-12-28 Jeringa desechable y varilla de empuje para la misma.

Country Status (21)

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

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 (en) * 2019-02-18 2022-01-19 TERUMO Kabushiki Kaisha DRUG SOLUTION DELIVERY DEVICE
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
KR970702735A (ko) 1994-05-06 1997-06-10 조오지 디빈센조 견인력이 작게 드는 주사기 및 카트리지(low drag syringe and cartridge)
US6053894A (en) * 1997-08-04 2000-04-25 Shadd, Jr.; Daniel L. Hypodermic syringe
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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
CA2625827C (en) * 2006-11-22 2011-07-12 Mallinckrodt Inc. Universal adapter for a syringe plunger
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DE202007005394U1 (de) 2007-04-13 2007-08-09 B. Braun Melsungen Ag Sicherheitsspritze
AU2010349627B2 (en) * 2010-03-29 2014-10-30 Terumo Kabushiki Kaisha Prefilled syringe
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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
IN2014DN10169A (es) 2015-08-21
MA37607A1 (fr) 2016-10-31
AU2012381870A1 (en) 2015-01-15
BR112014030228A2 (pt) 2017-06-27
EP2858700A4 (en) 2016-02-24
EP2858700A1 (en) 2015-04-15
US20150148743A1 (en) 2015-05-28
CL2014003313A1 (es) 2015-06-12
ES2795805T3 (es) 2020-11-24
AR091366A1 (es) 2015-01-28
CN103463713B (zh) 2019-09-13
EP2858700B1 (en) 2020-03-04
ZA201408946B (en) 2015-10-28
JP2015518758A (ja) 2015-07-06
WO2013181919A1 (en) 2013-12-12
US9669166B2 (en) 2017-06-06
CA2875896A1 (en) 2013-12-12
RU2623125C2 (ru) 2017-06-22
AU2012381870B2 (en) 2018-07-05
TN2014000494A1 (en) 2016-03-30
JP6181165B2 (ja) 2017-08-16
SA113340608B1 (ar) 2016-02-16
MA37607B1 (fr) 2017-05-31
CN103463713A (zh) 2013-12-25
DK2858700T3 (da) 2020-06-08
BR112014030228B1 (pt) 2021-06-01
PT2858700T (pt) 2020-06-17
RU2014152481A (ru) 2016-08-10
TW201350159A (zh) 2013-12-16
MX2014014787A (es) 2015-04-10

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