BR112012007338A2 - mecanismo acionador restaurável para um dispositivo de aplicação de fármaco - Google Patents
mecanismo acionador restaurável para um dispositivo de aplicação de fármacoInfo
- Publication number
- BR112012007338A2 BR112012007338A2 BR112012007338A BR112012007338A BR112012007338A2 BR 112012007338 A2 BR112012007338 A2 BR 112012007338A2 BR 112012007338 A BR112012007338 A BR 112012007338A BR 112012007338 A BR112012007338 A BR 112012007338A BR 112012007338 A2 BR112012007338 A2 BR 112012007338A2
- Authority
- BR
- Brazil
- Prior art keywords
- drive mechanism
- drive
- gear
- piston
- delivery device
- 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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
- A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
-
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling of a syringe
-
- 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
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/31556—Accuracy improving means
- A61M5/31558—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M2005/2403—Ampoule inserted into the ampoule holder
- A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M2005/2485—Ampoule holder connected to rest of syringe
- A61M2005/2488—Ampoule holder connected to rest of syringe via rotation, e.g. threads or bayonet
-
- 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
- A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
- A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
-
- 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
- A61M5/31566—Means improving security or handling thereof
- A61M5/31573—Accuracy improving means
- A61M5/31575—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18088—Rack and pinion type
- Y10T74/18128—Clutchable gears
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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
patente de invenção: mecanismo acionador restaurável para um dispositivo de aplicação de fármaco. a presente invenção refere-se a um mecanismo acionador restarável para uso em um dispositivo de aplicação de fármaco (10). o dispositivo de aplicação de fármaco (10) tendo uma direção distal (14) e uma direção proximal (12). o mecanismo acionador compreende uma cremalheira acionadora (20) engatada com uma engrenagem acionadora (22), uma cremalheira do êmbolo (30) engatada com umaengrenagem do êmbolo (32) e recursos de acoplamento (50) para acoplar a engrenagem acionadora (22) com a engrenagem do êmbolo (32). em um primeiro estado do mecanismo acionador, a engrenagem acionadora (22) e a engrenagem do êmbolo (32) são acopladas e a cremalheira do êmbolo (30) se move na direção distal (14) quando a cremalheira acionadora (20) é movida na direção distal (14). em um segundo estado do mecanismo acionador, a engrenagem acionadora (22) e a engrenagem do êmbolo (32) são desacopladas e a cremalheira do êmbolo (30) fica móvel na direção proximal (12) para restaurar o mecanismo acionador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09171769 | 2009-09-30 | ||
PCT/EP2010/064430 WO2011039237A1 (en) | 2009-09-30 | 2010-09-29 | A resettable drive mechanism for a drug delivery device |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012007338A2 true BR112012007338A2 (pt) | 2016-10-04 |
Family
ID=41728140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012007338A BR112012007338A2 (pt) | 2009-09-30 | 2010-09-29 | mecanismo acionador restaurável para um dispositivo de aplicação de fármaco |
Country Status (9)
Country | Link |
---|---|
US (1) | US8968259B2 (pt) |
EP (1) | EP2482898A1 (pt) |
JP (1) | JP5756471B2 (pt) |
CN (1) | CN102612382B (pt) |
AU (1) | AU2010302987B2 (pt) |
BR (1) | BR112012007338A2 (pt) |
CA (1) | CA2773462A1 (pt) |
IL (1) | IL218836A (pt) |
WO (1) | WO2011039237A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201015799D0 (en) * | 2010-09-21 | 2010-10-27 | Owen Mumford Ltd | Autoinjectors |
EP2468341A1 (en) * | 2010-12-21 | 2012-06-27 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
JP5897297B2 (ja) * | 2011-10-07 | 2016-03-30 | 高島産業株式会社 | 歯科用注射器 |
ES2742046T3 (es) * | 2013-03-11 | 2020-02-12 | Antares Pharma Inc | Inyector de dosis con sistema de piñón |
MX2015012901A (es) | 2013-03-14 | 2016-04-04 | Norton Healthcare Ltd | Mecanismo de dispensacion para un dispositivo medico. |
GB2511806A (en) * | 2013-03-14 | 2014-09-17 | Norton Healthcare Ltd | Dispensing mechanism for a medical device |
US10314980B2 (en) | 2013-03-14 | 2019-06-11 | Norton Healthcare Limited | Dispensing mechanism for a medical device |
CN105209095A (zh) | 2013-05-21 | 2015-12-30 | 诺和诺德股份有限公司 | 具有活塞杆联轴器的药物输送装置 |
WO2014187813A1 (en) | 2013-05-21 | 2014-11-27 | Novo Nordisk A/S | Frontloaded drug delivery device with dynamic axial stop feature |
US20160325041A1 (en) * | 2014-01-13 | 2016-11-10 | Novo Nordisk A/S | Transmission Arrangement for Motorized Drug Delivery Device |
WO2015113149A1 (en) * | 2014-01-30 | 2015-08-06 | Medical Injection Devices Inc. | Medicament dispensing device |
WO2016165914A1 (de) | 2015-04-13 | 2016-10-20 | Lock Antriebstechnik Gmbh | Getriebevorrichtung zur anbringung an einer antriebswelle |
US10894129B2 (en) | 2015-12-24 | 2021-01-19 | Phc Holdings Corporation | Drug injection device, cartridge adapter, and drug injection system |
JP6698105B2 (ja) | 2015-12-24 | 2020-05-27 | Phcホールディングス株式会社 | 薬剤注入装置、カートリッジアダプタおよび薬剤注入システム |
JP6867741B2 (ja) * | 2017-05-22 | 2021-05-12 | Phcホールディングス株式会社 | 薬剤注入システム |
JP7344535B2 (ja) * | 2019-05-20 | 2023-09-14 | 株式会社タスク | 定量注射筒用プランジャ及び定量注射筒 |
CN113615572B (zh) * | 2021-08-03 | 2022-04-12 | 河南中医药大学 | 一种转基因棉花抗虫鉴定药剂涂抹器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1014706A (en) * | 1905-07-06 | 1912-01-16 | Lewis T Houghton | Mechanism for reciprocating planer-beds or similar purposes. |
US3981204A (en) * | 1975-01-06 | 1976-09-21 | Starbard Raymond Edward | Shock absorber drive unit |
US4465478A (en) * | 1982-10-14 | 1984-08-14 | Collagen Corporation | Syringe force amplification device |
FR2683140B1 (fr) * | 1991-11-06 | 1994-02-11 | Derien Jean Charles | Pistolet doseur. |
US6074372A (en) * | 1997-06-09 | 2000-06-13 | Novo Nordisk A/S | Dose setting mechanism and an injection syringe having such a dose setting mechanism |
CA2689022C (en) | 2001-05-16 | 2012-09-18 | Eli Lilly And Company | Medication injector apparatus with drive assembly that facilitates reset |
AU2003216521A1 (en) * | 2002-03-18 | 2003-10-08 | Eli Lilly And Company | Medication dispensing apparatus with gear set for mechanical advantage |
JP2005532129A (ja) * | 2002-07-10 | 2005-10-27 | ノボ・ノルデイスク・エー/エス | 投与量設定リミッタを備える注入器 |
DE10240165A1 (de) * | 2002-08-30 | 2004-03-18 | Disetronic Licensing Ag | Vorrichtung zum dosierten Ausstoßen eines flüssigen Wirkstoffes und Infusionspumpe |
GB0304822D0 (en) | 2003-03-03 | 2003-04-09 | Dca Internat Ltd | Improvements in and relating to a pen-type injector |
JP2005261685A (ja) * | 2004-03-18 | 2005-09-29 | Matsushita Electric Ind Co Ltd | 薬液投与装置 |
US20090254060A1 (en) * | 2008-04-02 | 2009-10-08 | Hetherington Hugh E | Motor assembly for injection control device |
-
2010
- 2010-09-29 AU AU2010302987A patent/AU2010302987B2/en not_active Ceased
- 2010-09-29 WO PCT/EP2010/064430 patent/WO2011039237A1/en active Application Filing
- 2010-09-29 US US13/498,906 patent/US8968259B2/en active Active
- 2010-09-29 JP JP2012531400A patent/JP5756471B2/ja not_active Expired - Fee Related
- 2010-09-29 CN CN201080052579.6A patent/CN102612382B/zh not_active Expired - Fee Related
- 2010-09-29 CA CA2773462A patent/CA2773462A1/en not_active Abandoned
- 2010-09-29 BR BR112012007338A patent/BR112012007338A2/pt not_active IP Right Cessation
- 2010-09-29 EP EP10763658A patent/EP2482898A1/en not_active Withdrawn
-
2012
- 2012-03-25 IL IL218836A patent/IL218836A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8968259B2 (en) | 2015-03-03 |
IL218836A (en) | 2014-11-30 |
CA2773462A1 (en) | 2011-04-07 |
CN102612382B (zh) | 2014-05-07 |
IL218836A0 (en) | 2012-06-28 |
AU2010302987B2 (en) | 2015-01-29 |
US20120279329A1 (en) | 2012-11-08 |
JP5756471B2 (ja) | 2015-07-29 |
AU2010302987A1 (en) | 2012-04-19 |
WO2011039237A1 (en) | 2011-04-07 |
EP2482898A1 (en) | 2012-08-08 |
JP2013506467A (ja) | 2013-02-28 |
CN102612382A (zh) | 2012-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |