BR112014002802A2 - dispositivo de mistura de câmara dupla para uma seringa - Google Patents
dispositivo de mistura de câmara dupla para uma seringaInfo
- Publication number
- BR112014002802A2 BR112014002802A2 BR112014002802A BR112014002802A BR112014002802A2 BR 112014002802 A2 BR112014002802 A2 BR 112014002802A2 BR 112014002802 A BR112014002802 A BR 112014002802A BR 112014002802 A BR112014002802 A BR 112014002802A BR 112014002802 A2 BR112014002802 A2 BR 112014002802A2
- Authority
- BR
- Brazil
- Prior art keywords
- syringe
- mixing
- chamber
- mixing device
- inner drum
- Prior art date
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
- A61M5/31596—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
- A61M5/28—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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
- A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
-
- 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
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/178—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
- A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
-
- 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
-
- 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
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
- A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a 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
- A61M5/32—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
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
- A61M2005/3238—Trigger provided at the proximal end, i.e. syringe end opposite to needle mounting end
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
-
- 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
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
resumo dispositivo de mistura de câmara dupla para uma seringa um dispositivo de mistura e uma seringa retrátil compreendendo o mesmo são fornecidos. o dispositivo de mistura compreende tambor exterior e interior concêntricos que formam uma câmara exterior, o tambor interior tendo uma câmara interior. um êmbolo de mistura está localizado deslizantemente na câmara exterior. uma vedação localizada na câmara exterior é capaz de movimento axial, em resposta ao pressionamento do êmbolo de mistura, a partir de uma primeira posição em engate de vedação com uma ou mais aberturas no tambor interior para uma segunda posição intermediária entre as aberturas e ventilações no tambor exterior. isto permite compressão do êmbolo de mistura para forçar uma primeira substância a partir da câmara exterior através das aberturas para misturar com uma segunda substância na câmara interior. a substância misturada no tambor interior é em seguida transmitida pela seringa com subsequente retração da agulha.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161515554P | 2011-08-05 | 2011-08-05 | |
US201161545653P | 2011-10-11 | 2011-10-11 | |
PCT/AU2012/000925 WO2013020170A1 (en) | 2011-08-05 | 2012-08-03 | Dual chamber mixing device for a syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014002802A2 true BR112014002802A2 (pt) | 2017-03-01 |
Family
ID=47627419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014002802A BR112014002802A2 (pt) | 2011-08-05 | 2012-08-03 | dispositivo de mistura de câmara dupla para uma seringa |
Country Status (11)
Country | Link |
---|---|
US (2) | US9205194B2 (pt) |
EP (1) | EP2739328B1 (pt) |
JP (2) | JP2014521448A (pt) |
CN (1) | CN103732274B (pt) |
AU (1) | AU2012292953B2 (pt) |
BR (1) | BR112014002802A2 (pt) |
CA (1) | CA2842077C (pt) |
DK (1) | DK2739328T3 (pt) |
IL (1) | IL230485A (pt) |
PT (1) | PT2739328T (pt) |
WO (1) | WO2013020170A1 (pt) |
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WO2011089480A1 (en) * | 2010-01-25 | 2011-07-28 | Tecres S.P.A. | Device to prepare and administer a two-component mixture |
DK2739328T3 (en) * | 2011-08-05 | 2018-07-23 | Unl Holdings Llc | DOUBLE CAMERA MIXING DEVICE FOR A SPRAY |
KR102222187B1 (ko) | 2011-10-14 | 2021-03-03 | 암젠 인크 | 주사기 및 어셈블리 방법 |
EP2583704A1 (en) * | 2011-10-21 | 2013-04-24 | Sanofi-Aventis Deutschland GmbH | Autoinjector |
US9522235B2 (en) | 2012-05-22 | 2016-12-20 | Kaleo, Inc. | Devices and methods for delivering medicaments from a multi-chamber container |
BR112015010607A2 (pt) | 2012-11-09 | 2017-12-05 | Iinjec Tech Inc | injetor de entrega de fluido, montagem de agulha retrátil e método para injetar pelo menos uma dose de uma medicação fluida transcutaneamente no corpo. |
PT2925391T (pt) | 2012-11-30 | 2017-08-10 | Unitract Syringe Pty Ltd | Dispositivo de combinação de êmbolos para uma seringa de mistura com duas câmaras |
CN104001235A (zh) * | 2013-02-21 | 2014-08-27 | 无锡星创生物技术有限公司 | 一种多室真空回缩式安全注射器 |
EP3831427A1 (en) | 2013-03-22 | 2021-06-09 | Amgen Inc. | Injector and method of assembly |
DK3003437T3 (da) | 2013-06-04 | 2019-10-21 | Unl Holdings Llc | Aktiveringsmekanismer til blandesprøjter med dobbelt kammer |
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PL3060275T3 (pl) * | 2013-10-24 | 2019-12-31 | Amgen Inc. | Wstrzykiwacz i sposób montażu |
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DK3099766T3 (en) | 2014-01-30 | 2019-01-21 | Unl Holdings Llc | SPRAY CONFIGURATIONS FOR MIXING DEVICES WITH TWO ROOMS |
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GB2529621B (en) * | 2014-08-21 | 2016-12-07 | Owen Mumford Ltd | Safety syringe |
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US10695495B2 (en) | 2015-03-24 | 2020-06-30 | Kaleo, Inc. | Devices and methods for delivering a lyophilized medicament |
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CN108136128B (zh) * | 2015-10-02 | 2021-04-13 | 豪夫迈·罗氏有限公司 | 多腔室注射器单元和制备多腔室注射器的方法 |
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IT201700005872A1 (it) * | 2017-01-19 | 2018-07-19 | Tecnedil Int S R L | Siringa di sicurezza con ago retraibile, preriempibile con due principi attivi |
KR102559800B1 (ko) * | 2017-04-19 | 2023-07-26 | 백스터 인터내셔널 인코포레이티드 | 비-폐색 분배 장치 |
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US11116905B2 (en) | 2018-06-08 | 2021-09-14 | Credence Medsystems, Inc. | System and method for safety syringe |
US10632261B2 (en) | 2018-08-22 | 2020-04-28 | Aurim, LLC | Self-admixing disposable hypodermic needle |
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CA3153413A1 (en) * | 2019-09-10 | 2021-03-18 | American Nano, LLC | Silica fiber hemostatic devices and methods |
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BR112022026889A2 (pt) * | 2020-06-30 | 2023-01-24 | Davol Inc | Seringa de multiplas câmaras |
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JP4377880B2 (ja) | 2002-11-25 | 2009-12-02 | テクファーマ・ライセンシング・アクチェンゲゼルシャフト | 薬剤を自動的に注射するための装置 |
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DE102004042581B4 (de) | 2004-09-02 | 2022-09-15 | Ypsomed Ag | Auto-Pen für Zweikammerampulle |
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-
2012
- 2012-08-03 DK DK12821852.6T patent/DK2739328T3/en active
- 2012-08-03 WO PCT/AU2012/000925 patent/WO2013020170A1/en unknown
- 2012-08-03 JP JP2014523148A patent/JP2014521448A/ja active Pending
- 2012-08-03 PT PT128218526T patent/PT2739328T/pt unknown
- 2012-08-03 AU AU2012292953A patent/AU2012292953B2/en not_active Ceased
- 2012-08-03 CN CN201280037704.5A patent/CN103732274B/zh not_active Expired - Fee Related
- 2012-08-03 CA CA2842077A patent/CA2842077C/en not_active Expired - Fee Related
- 2012-08-03 EP EP12821852.6A patent/EP2739328B1/en not_active Not-in-force
- 2012-08-03 US US13/566,079 patent/US9205194B2/en not_active Expired - Fee Related
- 2012-08-03 BR BR112014002802A patent/BR112014002802A2/pt not_active Application Discontinuation
-
2014
- 2014-01-16 IL IL230485A patent/IL230485A/en active IP Right Grant
-
2015
- 2015-10-22 US US14/920,069 patent/US10279121B2/en active Active
-
2017
- 2017-07-14 JP JP2017137986A patent/JP6519885B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP6519885B2 (ja) | 2019-05-29 |
EP2739328A4 (en) | 2015-06-17 |
DK2739328T3 (en) | 2018-07-23 |
WO2013020170A1 (en) | 2013-02-14 |
JP2014521448A (ja) | 2014-08-28 |
US20130035664A1 (en) | 2013-02-07 |
CN103732274B (zh) | 2017-07-21 |
AU2012292953B2 (en) | 2016-07-14 |
CA2842077A1 (en) | 2013-02-14 |
IL230485A0 (en) | 2014-03-31 |
AU2012292953A1 (en) | 2014-02-06 |
IL230485A (en) | 2017-12-31 |
US9205194B2 (en) | 2015-12-08 |
EP2739328A1 (en) | 2014-06-11 |
US10279121B2 (en) | 2019-05-07 |
CA2842077C (en) | 2019-09-03 |
JP2017185329A (ja) | 2017-10-12 |
US20160038688A1 (en) | 2016-02-11 |
EP2739328B1 (en) | 2018-04-04 |
CN103732274A (zh) | 2014-04-16 |
PT2739328T (pt) | 2018-06-29 |
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