EP2595682A4 - Retractable safety syringe with non-loaded seal - Google Patents

Retractable safety syringe with non-loaded seal

Info

Publication number: EP2595682A4
Authority: EP; European Patent Office
Prior art keywords: safety syringe; retractable safety; loaded seal; loaded; seal
Prior art date: 2010-07-23
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP11810503.0A

Other languages

German (de)

French (fr)

Other versions

EP2595682A1 (en

Inventor

Jeffrey Smith

Daniel Thayer

Rex O Bare

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.)

SafeShot Technologies Inc

Original Assignee

SafeShot Technologies 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.)

2010-07-23

Filing date

2011-07-22

Publication date

2014-01-01

2010-07-23 Priority claimed from US12/842,884 external-priority patent/US8517986B2/en

2010-07-23 Priority claimed from US12/842,885 external-priority patent/US8277422B2/en

2011-07-22 Application filed by SafeShot Technologies Inc filed Critical SafeShot Technologies Inc

2013-05-29 Publication of EP2595682A1 publication Critical patent/EP2595682A1/en

2014-01-01 Publication of EP2595682A4 publication Critical patent/EP2595682A4/en

Status Withdrawn legal-status Critical Current

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
- A61M5/32—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
- 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
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
- A61M2005/3224—Means to disalign the needle tip and syringe nozzle
- 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
- A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
- A61M2005/3242—Needle retraction by vacuum

EP11810503.0A 2010-07-23 2011-07-22 Retractable safety syringe with non-loaded seal Withdrawn EP2595682A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US12/842,884 US8517986B2 (en)	2010-07-23	2010-07-23	Retractable safety syringe with non-loaded seal
US12/842,885 US8277422B2 (en)	2010-07-23	2010-07-23	Multi-chambered retractable safety syringe
PCT/US2011/045116 WO2012012783A1 (en)	2010-07-23	2011-07-22	Retractable safety syringe with non-loaded seal

Publications (2)

Publication Number	Publication Date
EP2595682A1 EP2595682A1 (en)	2013-05-29
EP2595682A4 true EP2595682A4 (en)	2014-01-01

Family

ID=45497200

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP11810503.0A Withdrawn EP2595682A4 (en)	2010-07-23	2011-07-22	Retractable safety syringe with non-loaded seal
EP11810504.8A Withdrawn EP2595676A4 (en)	2010-07-23	2011-07-22	Multi-chambered retractable safety syringe

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP11810504.8A Withdrawn EP2595676A4 (en)	2010-07-23	2011-07-22	Multi-chambered retractable safety syringe

Country Status (5)

Country	Link
EP (2)	EP2595682A4 (en)
CN (1)	CN103068422A (en)
AU (1)	AU2011280918B2 (en)
CA (1)	CA2806331A1 (en)
WO (2)	WO2012012783A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104001241A (en) *	2013-02-21	2014-08-27	无锡星创生物技术有限公司	Piston device of retractable safety syringe
EP2905041A1 (en) *	2014-02-11	2015-08-12	Sulzer Mixpac AG	Syringe
DK3675935T3 (en) *	2017-08-30	2021-11-08	Pirouette Medical Inc	COMPACT AUTO INJECTOR
AU2019269701A1 (en) *	2018-05-18	2021-01-14	Bard Peripheral Vascular, Inc.	Catheter with flaring tip

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6193695B1 (en) *	2000-01-14	2001-02-27	Wayland J. Rippstein, Jr.	Disposable safety syringe having a retractable needle
WO2003072181A1 (en) *	2002-02-27	2003-09-04	Van Dyke Lewis R	Automatically retractable needle safety syringe
US20070250002A1 (en) *	2006-04-03	2007-10-25	Oliver Richard B	Safety needle syringe braking system
US20070250003A1 (en) *	2006-04-03	2007-10-25	Bare Rex O	Fluid activated retractable safety syringe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0493456B1 (en) *	1989-09-18	1996-01-10	Robb Pascal Patent Pty. Ltd.	Syringe
US6458105B1 (en) *	2001-02-22	2002-10-01	Maxxon, Inc.	Disposable syringe having a retractable needle
AUPS037802A0 (en) *	2002-02-08	2002-02-28	Hansen, Jeff	Retractable disposable one-use needle
US6743194B2 (en) *	2002-03-28	2004-06-01	Igal Sharon	Multi-compartment syringe
US7947020B2 (en) *	2005-05-09	2011-05-24	Safeshot Technologies, Llc	Retractable safety syringe
US7972300B2 (en) *	2006-05-05	2011-07-05	Safeshot Technologies, Llc	Syringe
US8088104B2 (en) *	2006-05-24	2012-01-03	Safeshot Technologies, Llc	Syringe

2011
- 2011-07-22 CN CN2011800361324A patent/CN103068422A/en active Pending
- 2011-07-22 WO PCT/US2011/045116 patent/WO2012012783A1/en active Application Filing
- 2011-07-22 CA CA2806331A patent/CA2806331A1/en not_active Abandoned
- 2011-07-22 WO PCT/US2011/045117 patent/WO2012012784A1/en active Application Filing
- 2011-07-22 AU AU2011280918A patent/AU2011280918B2/en not_active Ceased
- 2011-07-22 EP EP11810503.0A patent/EP2595682A4/en not_active Withdrawn
- 2011-07-22 EP EP11810504.8A patent/EP2595676A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6193695B1 (en) *	2000-01-14	2001-02-27	Wayland J. Rippstein, Jr.	Disposable safety syringe having a retractable needle
WO2003072181A1 (en) *	2002-02-27	2003-09-04	Van Dyke Lewis R	Automatically retractable needle safety syringe
US20070250002A1 (en) *	2006-04-03	2007-10-25	Oliver Richard B	Safety needle syringe braking system
US20070250003A1 (en) *	2006-04-03	2007-10-25	Bare Rex O	Fluid activated retractable safety syringe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012012783A1 *

Also Published As

Publication number	Publication date
WO2012012784A8 (en)	2012-04-05
WO2012012784A1 (en)	2012-01-26
CA2806331A1 (en)	2012-01-26
CN103068422A (en)	2013-04-24
AU2011280918A1 (en)	2013-02-07
EP2595676A4 (en)	2014-01-01
WO2012012783A1 (en)	2012-01-26
EP2595676A1 (en)	2013-05-29
EP2595682A1 (en)	2013-05-29
AU2011280918B2 (en)	2013-05-02

Legal Events

Date	Code	Title	Description
2013-04-26	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
2013-05-29	17P	Request for examination filed	Effective date: 20130214
2013-05-29	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
2013-10-30	DAX	Request for extension of the european patent (deleted)
2014-01-01	A4	Supplementary search report drawn up and despatched	Effective date: 20131129
2014-01-01	RIC1	Information provided on ipc code assigned before grant	Ipc: A61M 5/32 20060101ALI20131125BHEP Ipc: A61M 5/19 20060101AFI20131125BHEP Ipc: A61M 5/315 20060101ALI20131125BHEP
2016-03-16	17Q	First examination report despatched	Effective date: 20160215
2016-10-28	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
2016-11-30	18D	Application deemed to be withdrawn	Effective date: 20160628

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