MX336689B - Piston para cartucho para dispositivos de administracion de farmacos. - Google Patents

Piston para cartucho para dispositivos de administracion de farmacos.

Info

Publication number
MX336689B
MX336689B MX2012006600A MX2012006600A MX336689B MX 336689 B MX336689 B MX 336689B MX 2012006600 A MX2012006600 A MX 2012006600A MX 2012006600 A MX2012006600 A MX 2012006600A MX 336689 B MX336689 B MX 336689B
Authority
MX
Mexico
Prior art keywords
cartridge
piston
delivery device
drug delivery
plunger
Prior art date
Application number
MX2012006600A
Other languages
English (en)
Other versions
MX2012006600A (es
Inventor
Michael Jugl
Martin Otten
Original Assignee
Sanofi Aventis Deutschland
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 Sanofi Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Publication of MX2012006600A publication Critical patent/MX2012006600A/es
Publication of MX336689B publication Critical patent/MX336689B/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
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod

Abstract

La presente invención está relacionada con un pistón para un cartucho (24) para un dispositivo de administración de fármacos, que comprende - por lo menos una superficie anular de sellado (35) para toparse radialmente contra una pared lateral interna (24) de un cartucho (33), - una superficie distal (42) para confinar un volumen de recepción de fármaco del cartucho (33), - una superficie (40) de recepción de empuje adaptada para recibir un émbolo (10, 32) que ejerce empuje de un dispositivo de administración de fármacos para desplazar el pistón en sentido proximal con respecto a la pared lateral (24), - en el que la superficie (40) de recepción de empuje comprende numerosos elementos de centrado (34) que sobresalen de la superficie (40) de recepción de empuje hacia el émbolo (10, 32) y en el que los elementos de centrado (34) comprenden una forma externa y una geometría que coincide con un receptáculo correspondiente (38) del émbolo (10, 32) y en el que los elementos de centrado (34) se disponen y alinean en la circunferencia de una estructura imaginaria anular o circular.
MX2012006600A 2009-12-18 2010-12-16 Piston para cartucho para dispositivos de administracion de farmacos. MX336689B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09180005 2009-12-18
PCT/EP2010/069869 WO2011073307A1 (en) 2009-12-18 2010-12-16 Piston for a cartridge and piston rod for a drug delivery device

Publications (2)

Publication Number Publication Date
MX2012006600A MX2012006600A (es) 2012-06-19
MX336689B true MX336689B (es) 2016-01-28

Family

ID=42173767

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012006600A MX336689B (es) 2009-12-18 2010-12-16 Piston para cartucho para dispositivos de administracion de farmacos.

Country Status (17)

Country Link
US (2) US9370624B2 (es)
EP (1) EP2512562B1 (es)
JP (1) JP5943840B2 (es)
KR (1) KR20120106756A (es)
CN (1) CN102781499B (es)
AU (1) AU2010332862C1 (es)
BR (1) BR112012014467B1 (es)
CA (1) CA2780417A1 (es)
DE (1) DE202010018328U1 (es)
IL (1) IL220246A (es)
MX (1) MX336689B (es)
MY (1) MY162192A (es)
NZ (1) NZ600595A (es)
RU (1) RU2552887C2 (es)
SG (1) SG181790A1 (es)
WO (1) WO2011073307A1 (es)
ZA (1) ZA201203362B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2314182T3 (es) 2002-02-11 2009-03-16 Antares Pharma, Inc. Inyector intradermico.
EP1850892B2 (en) 2005-01-24 2023-04-19 Antares Pharma, Inc. Prefilled needle assisted syringe jet injector
US9144648B2 (en) 2006-05-03 2015-09-29 Antares Pharma, Inc. Injector with adjustable dosing
WO2007131013A1 (en) 2006-05-03 2007-11-15 Antares Pharma, Inc. Two-stage reconstituting injector
WO2009114542A1 (en) 2008-03-10 2009-09-17 Antares Pharma, Inc. Injector safety device
EP2318075B1 (en) 2008-08-05 2019-05-22 Antares Pharma, Inc. Multiple dosage injector
EP2408493A1 (en) 2009-03-20 2012-01-25 Antares Pharma, Inc. Hazardous agent injection system
US8496619B2 (en) 2011-07-15 2013-07-30 Antares Pharma, Inc. Injection device with cammed ram assembly
US9220660B2 (en) 2011-07-15 2015-12-29 Antares Pharma, Inc. Liquid-transfer adapter beveled spike
PT2822618T (pt) 2012-03-06 2024-03-04 Antares Pharma Inc Seringa pré-cheia com característica de força de rutura
JP6457383B2 (ja) 2012-04-06 2019-01-23 アンタレス・ファーマ・インコーポレーテッド テストステロン組成物の針支援式ジェット注入投与
WO2013169804A1 (en) 2012-05-07 2013-11-14 Antares Pharma, Inc. Needle assisted jet injection device having reduced trigger force
WO2014118107A1 (en) 2013-01-29 2014-08-07 Sanofi-Aventis Deutschland Gmbh Arrangement for detecting a position of a plunger
ES2763633T3 (es) 2013-02-11 2020-05-29 Antares Pharma Inc Dispositivo de inyección por chorro asistido por aguja que tiene fuerza de disparo reducida
ES2742046T3 (es) 2013-03-11 2020-02-12 Antares Pharma Inc Inyector de dosis con sistema de piñón
WO2014165136A1 (en) 2013-03-12 2014-10-09 Antares Pharma, Inc. Constant volume prefilled syringes and kits thereof
JP6861694B2 (ja) * 2015-07-08 2021-04-21 サノフイＳａｎｏｆｉ 負荷インジケータを含む薬物送達デバイス
CH712459A2 (de) * 2017-08-31 2017-11-15 Tecpharma Licensing Ag Antriebsvorrichtung für Injektionsgeräte.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1165686A (en) * 1915-04-12 1915-12-28 Randall Faichney Co Syringe.
US1718601A (en) * 1927-12-17 1929-06-25 Arthur E Smith Dental syringe
US4221218A (en) 1979-01-18 1980-09-09 Pfleger Frederick W Disposable hypodermic syringe
US5334162A (en) 1993-03-15 1994-08-02 Eli Lilly And Company Cartridge assembly for a lyophilized compound forming a disposable portion of an injector pen and method for same
ITMO20020221A1 (it) * 2002-08-06 2004-02-07 Lameplast Spa Cannula per l'erogazione di prodotti fluidi, particolarmente pomate, creme e paste medicinali o simili.
WO2005018721A1 (en) 2003-08-12 2005-03-03 Eli Lilly And Company Medication dispensing apparatus with triple screw threads for mechanical advantage
WO2005099793A1 (en) * 2004-04-08 2005-10-27 Eli Lilly And Company Pharmaceutical cartridge piston with rigid core
ATE499130T1 (de) * 2004-12-01 2011-03-15 Novo Nordisk As Injektionsvorrichtung
ATE527006T1 (de) 2006-11-22 2011-10-15 Mallinckrodt Llc Universaladapter für einen spritzenkolben
ES2652537T3 (es) 2007-09-21 2018-02-05 Imaxeon Pty Ltd Mecanismo de conexión liberable

Also Published As

Publication number Publication date
IL220246A (en) 2015-03-31
JP5943840B2 (ja) 2016-07-05
DE202010018328U1 (de) 2015-08-18
EP2512562A1 (en) 2012-10-24
AU2010332862B2 (en) 2014-11-20
CA2780417A1 (en) 2011-06-23
US9370624B2 (en) 2016-06-21
SG181790A1 (en) 2012-07-30
IL220246A0 (en) 2012-07-31
JP2013514101A (ja) 2013-04-25
US20130018328A1 (en) 2013-01-17
EP2512562B1 (en) 2018-09-12
CN102781499B (zh) 2015-05-13
RU2012130337A (ru) 2014-01-27
US20150190581A1 (en) 2015-07-09
CN102781499A (zh) 2012-11-14
KR20120106756A (ko) 2012-09-26
NZ600595A (en) 2014-02-28
WO2011073307A1 (en) 2011-06-23
MY162192A (en) 2017-05-31
BR112012014467B1 (pt) 2020-11-03
AU2010332862A1 (en) 2012-07-05
AU2010332862C1 (en) 2015-12-24
MX2012006600A (es) 2012-06-19
RU2552887C2 (ru) 2015-06-10
BR112012014467A2 (pt) 2017-03-14
ZA201203362B (en) 2013-01-30

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