EP3908358A4 - INJECTION ASSIST DEVICE - Google Patents

INJECTION ASSIST DEVICE Download PDF

Info

Publication number: EP3908358A4
Authority: EP; European Patent Office
Prior art keywords: assist device; injection assist; injection; assist
Prior art date: 2019-01-07
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20737909.0A

Other languages

German (de)

French (fr)

Other versions

EP3908358A1 (en

Inventor

Joshua HOPKINS

Matthew Palyo

Jeffery A. LETTMAN

Luis Castillo

Kristin DESANTO

Marcus Atkin

Naceur Rekaya

Simon Wilson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pfizer Corp SRL

Original Assignee

Pfizer Corp Belgium

Pfizer Corp SRL

Pfizer Inc

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.)

2019-01-07

Filing date

2020-01-07

Publication date

2022-10-19

2020-01-07 Application filed by Pfizer Corp Belgium, Pfizer Corp SRL, Pfizer Inc filed Critical Pfizer Corp Belgium

2021-11-17 Publication of EP3908358A1 publication Critical patent/EP3908358A1/en

2022-10-19 Publication of EP3908358A4 publication Critical patent/EP3908358A4/en

Status Withdrawn legal-status Critical Current

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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3129—Syringe barrels
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe 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
- A61M5/31565—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
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2026—Semi-automatic, e.g. user activated piston is assisted by additional source of energy
- 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
- A61M2005/3142—Modular constructions, e.g. supplied in separate pieces to be assembled by end-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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/586—Ergonomic details therefor, e.g. specific ergonomics for left or right-handed users
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment

Landscapes

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

EP20737909.0A 2019-01-07 2020-01-07 INJECTION ASSIST DEVICE Withdrawn EP3908358A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201962789460P	2019-01-07	2019-01-07
PCT/US2020/012630 WO2020146426A1 (en)	2019-01-07	2020-01-07	Injection assist device

Publications (2)

Publication Number	Publication Date
EP3908358A1 EP3908358A1 (en)	2021-11-17
EP3908358A4 true EP3908358A4 (en)	2022-10-19

Family

ID=71521899

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20737909.0A Withdrawn EP3908358A4 (en)	2019-01-07	2020-01-07	INJECTION ASSIST DEVICE

Country Status (6)

Country	Link
EP (1)	EP3908358A4 (en)
JP (1)	JP2022516952A (en)
KR (1)	KR20210111826A (en)
AU (1)	AU2020205968A1 (en)
BR (1)	BR112021013416A2 (en)
WO (1)	WO2020146426A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20030171717A1 (en) *	2000-06-08	2003-09-11	Gianrico Farrugia	Automated injection device for administration of liquid medicament
US20040039337A1 (en) *	2002-08-21	2004-02-26	Letzing Michael Alexander	Portable safety auto-injector
EP2134391A2 (en) *	2007-03-09	2009-12-23	Eli Lilly & Company	Delay mechanism for automatic injection device
US20170246400A1 (en) *	2016-02-29	2017-08-31	Shl Group Ab	Delivery Device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4403989A (en) *	1981-09-14	1983-09-13	Syntex (U.S.A.) Inc.	Injection device
US6953445B2 (en) *	2000-10-10	2005-10-11	Meridian Medical Technologies, Inc.	Wet/dry automatic injector assembly
US8251947B2 (en) *	2006-05-03	2012-08-28	Antares Pharma, Inc.	Two-stage reconstituting injector
AT506690B1 (en) *	2008-06-16	2009-11-15	Pharma Consult Ges M B H & Co	INJECTION DEVICE
AU2012210170B2 (en) *	2011-01-24	2016-09-29	Elcam Medical Agricultural Cooperative Association Ltd.	Injector
EP2968778B1 (en) *	2013-03-13	2020-07-22	Sanofi-Aventis Deutschland GmbH	Add-on grip- and actuation-sleeve for a pen-type drug injection device
EP3068475B1 (en) *	2013-11-13	2021-12-15	F. Hoffmann-La Roche AG	Assisted manual injector devices and methods
ES2886553T3 (en) *	2014-08-10	2021-12-20	Antares Pharma Inc	A syringe damper for use in an injection device

2020
- 2020-01-07 EP EP20737909.0A patent/EP3908358A4/en not_active Withdrawn
- 2020-01-07 WO PCT/US2020/012630 patent/WO2020146426A1/en not_active Ceased
- 2020-01-07 AU AU2020205968A patent/AU2020205968A1/en not_active Abandoned
- 2020-01-07 KR KR1020217024899A patent/KR20210111826A/en not_active Ceased
- 2020-01-07 JP JP2021539600A patent/JP2022516952A/en active Pending
- 2020-01-07 BR BR112021013416-6A patent/BR112021013416A2/en not_active Application Discontinuation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20030171717A1 (en) *	2000-06-08	2003-09-11	Gianrico Farrugia	Automated injection device for administration of liquid medicament
US20040039337A1 (en) *	2002-08-21	2004-02-26	Letzing Michael Alexander	Portable safety auto-injector
EP2134391A2 (en) *	2007-03-09	2009-12-23	Eli Lilly & Company	Delay mechanism for automatic injection device
US20170246400A1 (en) *	2016-02-29	2017-08-31	Shl Group Ab	Delivery Device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020146426A1 *

Also Published As

Publication number	Publication date
KR20210111826A (en)	2021-09-13
AU2020205968A1 (en)	2021-07-29
JP2022516952A (en)	2022-03-03
BR112021013416A2 (en)	2021-09-21
EP3908358A1 (en)	2021-11-17
WO2020146426A8 (en)	2021-07-29
WO2020146426A1 (en)	2020-07-16

Publication	Publication Date	Title
EP3737439A4 (en)	2021-08-04	HEART ASSISTANCE DEVICE
EP3825979A4 (en)	2021-07-21	DISPLACEMENT ASSISTANCE PROCESS AND DEVICE
EP3764184A4 (en)	2021-04-21	ANOMALIES DETERMINATION ASSISTANCE DEVICE
EP3694582A4 (en)	2021-07-07	ADHESIVE ASSEMBLY INJECTION DEVICE
EP3870263A4 (en)	2022-08-03	ADMINISTRATION DEVICE
EP3861601A4 (en)	2022-06-22	DISPOSABLE DEVICE
EP3608188A4 (en)	2021-01-13	PARKING ASSISTANCE DEVICE
EP3819177A4 (en)	2021-07-21	DISPLACEMENT ASSISTANCE PROCESS AND DISPLACEMENT ASSISTANCE DEVICE
EP3459515A4 (en)	2019-12-18	ASSISTANCE DEVICE
EP3767554A4 (en)	2021-11-17	LEARNING ASSISTANCE DEVICE
EP3740261A4 (en)	2021-10-13	MODULAR EXTRACORPORAL PULMONARY ASSISTANCE DEVICE
EP3597165A4 (en)	2020-02-26	ASSISTANCE DEVICE
EP3721850A4 (en)	2021-01-06	ASSISTANCE DEVICE
EP3545933A4 (en)	2019-12-25	EXTENSION ASSISTANCE DEVICE
EP3808622A4 (en)	2021-06-23	DISPLACEMENT ASSISTANCE PROCESS AND DISPLACEMENT ASSISTANCE DEVICE
EP3819594A4 (en)	2021-07-28	DISPLACEMENT ASSISTANCE PROCESS AND DEVICE
EP3993012A4 (en)	2022-08-31	IMAGING DEVICE
EP3993014A4 (en)	2022-09-07	IMAGING DEVICE
EP3517383A4 (en)	2019-10-02	DRIVER ASSISTANCE DEVICE
EP3569211A4 (en)	2019-12-18	ASSISTANCE DEVICE
EP3868350A4 (en)	2022-10-12	ASSISTANCE DEVICE
EP3878606A4 (en)	2022-08-17	ALIGNMENT DEVICE
EP3937483A4 (en)	2022-03-30	IMAGING DEVICE
EP3593779A4 (en)	2020-03-18	ASSISTANCE DEVICE
EP3837582A4 (en)	2022-05-11	PIEZOELECTRIC ELECTROPHORETIC DISPLAY DEVICE

Legal Events

Date	Code	Title	Description
2020-07-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-10-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-10-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-11-17	17P	Request for examination filed	Effective date: 20210809
2021-11-17	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-02-18	REG	Reference to a national code	Ref country code: HK Ref legal event code: DE Ref document number: 40054276 Country of ref document: HK
2022-04-13	DAV	Request for validation of the european patent (deleted)
2022-04-13	DAX	Request for extension of the european patent (deleted)
2022-10-19	A4	Supplementary search report drawn up and despatched	Effective date: 20220921
2022-10-19	RIC1	Information provided on ipc code assigned before grant	Ipc: A61M 5/30 20060101ALI20220915BHEP Ipc: A61M 5/24 20060101ALI20220915BHEP Ipc: A61M 5/20 20060101ALI20220915BHEP Ipc: A61M 5/19 20060101ALI20220915BHEP Ipc: A61M 37/00 20060101AFI20220915BHEP
2023-04-19	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PFIZER INC.
2025-11-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2025-12-17	18D	Application deemed to be withdrawn	Effective date: 20250801