BR112017011390A2 - sistema de êmbolo de seringa com geometria rosqueada de autotravamento - Google Patents

sistema de êmbolo de seringa com geometria rosqueada de autotravamento

Info

Publication number
BR112017011390A2
BR112017011390A2 BR112017011390A BR112017011390A BR112017011390A2 BR 112017011390 A2 BR112017011390 A2 BR 112017011390A2 BR 112017011390 A BR112017011390 A BR 112017011390A BR 112017011390 A BR112017011390 A BR 112017011390A BR 112017011390 A2 BR112017011390 A2 BR 112017011390A2
Authority
BR
Brazil
Prior art keywords
rod
syringe plunger
self
locking threaded
piston
Prior art date
Application number
BR112017011390A
Other languages
English (en)
Inventor
MADRIL Dominic
Mugoye Eric
Mccann Kevin
Original Assignee
Tolmar Therapeutics 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.)
Filing date
Publication date
Application filed by Tolmar Therapeutics Inc filed Critical Tolmar Therapeutics Inc
Publication of BR112017011390A2 publication Critical patent/BR112017011390A2/pt

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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • 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
    • A61M5/315—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/19—Constructional features of carpules, syringes or blisters

Landscapes

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

Abstract

um sistema de haste de êmbolo para seringas é provido. o sistema compreende pelo menos um êmbolo e uma haste associada para transmitir força ao êmbolo. a haste compreende uma extremidade com um membro rosqueado e o membro rosqueado compreende roscas de certa geometria que possibilitam facilidade de instalação da haste dentro do êmbolo enquanto também provendo resistência às forças de retirada tal como podem ser transmitidas ao impulsionar ou extrair a haste ou êmbolo de um tambor.
BR112017011390A 2014-12-04 2015-12-04 sistema de êmbolo de seringa com geometria rosqueada de autotravamento BR112017011390A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462087436P 2014-12-04 2014-12-04
PCT/US2015/063934 WO2016090220A1 (en) 2014-12-04 2015-12-04 Syringe plunger system with self-locking threaded geometry

Publications (1)

Publication Number Publication Date
BR112017011390A2 true BR112017011390A2 (pt) 2018-01-09

Family

ID=54884430

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011390A BR112017011390A2 (pt) 2014-12-04 2015-12-04 sistema de êmbolo de seringa com geometria rosqueada de autotravamento

Country Status (26)

Country Link
US (1) US10744268B2 (pt)
EP (1) EP3226941B1 (pt)
JP (1) JP2017536197A (pt)
KR (1) KR102469630B1 (pt)
CN (1) CN106999668B (pt)
AU (1) AU2015358335B2 (pt)
BR (1) BR112017011390A2 (pt)
CA (1) CA2968989A1 (pt)
CY (1) CY1121274T1 (pt)
DK (1) DK3226941T3 (pt)
EA (1) EA034407B1 (pt)
ES (1) ES2713417T3 (pt)
GE (1) GEP20207086B (pt)
HR (1) HRP20190287T1 (pt)
HU (1) HUE042180T2 (pt)
LT (1) LT3226941T (pt)
ME (1) ME03333B (pt)
MX (1) MX2017007010A (pt)
PL (1) PL3226941T3 (pt)
PT (1) PT3226941T (pt)
RS (1) RS58519B1 (pt)
SI (1) SI3226941T1 (pt)
TR (1) TR201902846T4 (pt)
UA (1) UA122135C2 (pt)
WO (1) WO2016090220A1 (pt)
ZA (1) ZA201703473B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2397712T3 (es) 2006-01-18 2013-03-08 Qps, Llc Composiciones farmacéuticas con estabilidad reforzada
JP7051594B2 (ja) * 2018-06-05 2022-04-11 株式会社ジェイ・エム・エス プレフィルドシリンジ用プランジャ及びプレフィルドシリンジ
EP3810232A1 (en) * 2018-06-21 2021-04-28 West Pharmaceutical Services, Inc. Plunger rod and assembly having modified thread geometry

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920678C2 (de) * 1989-06-23 2001-12-20 Kleemeier Schewe & Co Ksh Gmbh Filterdüse
JPH09308689A (ja) * 1996-05-21 1997-12-02 Nihon Medi Physics Co Ltd 突起を有するプランジャーおよび注射器
US5875976A (en) * 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
US6907679B2 (en) * 1998-11-12 2005-06-21 Qlt Usa, Inc. Method for lyophilizing an active agent
US6645177B1 (en) 1999-02-09 2003-11-11 Alaris Medical Systems, Inc. Directly engaged syringe driver system
DE10254321A1 (de) 2002-11-21 2004-06-17 Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg Vorgefüllte Spritze
US7294119B2 (en) * 2004-06-10 2007-11-13 Safety Syringes, Inc. Passive delivery system diluents mixing and delivery
WO2006087762A1 (ja) * 2005-02-15 2006-08-24 Kabushiki Kaisha Top シリンジ
JP4784605B2 (ja) * 2005-08-01 2011-10-05 ニプロ株式会社 注射器用プランジャーとこれを用いたシリンジ及びプレフィルドシリンジ
US7850211B2 (en) * 2006-01-24 2010-12-14 Hydril Company Wedge thread connections having a clearance gap volume
JP2012135664A (ja) * 2006-03-28 2012-07-19 Jms Co Ltd プランジャーロッドとガスケットとの結合構造及びシリンジ
JP5711884B2 (ja) * 2007-10-17 2015-05-07 テバ製薬株式会社 プランジャーおよびガスケットの緩み防止機構とその利用
JP2009119171A (ja) 2007-11-19 2009-06-04 Daikyo Seiko Ltd プランジャロッドおよび注射器
JP5221961B2 (ja) * 2008-01-11 2013-06-26 日本メジフィジックス株式会社 プレフィルドシリンジ用プランジャおよびそのガスケットからの抜け防止方法
EP2123317A1 (en) * 2008-05-20 2009-11-25 Sanofi-Aventis Deutschland GmbH Drive assembly suitable for use in drug delivery device and drug delivery device
EP2407195B1 (en) * 2009-03-09 2020-04-01 Terumo Kabushiki Kaisha Gasket and syringe
US20110303703A1 (en) * 2009-10-28 2011-12-15 Yeager Don F Apparatus for dispensing a controlled dose
KR101543931B1 (ko) * 2010-08-31 2015-08-11 에스에이치엘 그룹 에이비 약물 전달 장치
JP5784438B2 (ja) 2011-09-27 2015-09-24 テルモ株式会社 プレフィルドシリンジ
GB201305489D0 (en) 2013-03-26 2013-05-08 Consort Medical Plc Improved syringe assembly

Also Published As

Publication number Publication date
US10744268B2 (en) 2020-08-18
EA034407B1 (ru) 2020-02-05
AU2015358335A1 (en) 2017-06-15
ES2713417T3 (es) 2019-05-21
GEP20207086B (en) 2020-04-10
EA201700270A1 (ru) 2018-05-31
ZA201703473B (en) 2019-10-30
WO2016090220A1 (en) 2016-06-09
UA122135C2 (uk) 2020-09-25
JP2017536197A (ja) 2017-12-07
KR102469630B1 (ko) 2022-11-21
SI3226941T1 (sl) 2019-05-31
EP3226941B1 (en) 2019-01-30
MX2017007010A (es) 2017-08-24
ME03333B (me) 2019-10-20
HUE042180T2 (hu) 2019-06-28
CN106999668B (zh) 2020-09-01
KR20170090438A (ko) 2017-08-07
RS58519B1 (sr) 2019-04-30
CY1121274T1 (el) 2020-05-29
HRP20190287T1 (hr) 2019-05-03
CN106999668A (zh) 2017-08-01
EP3226941A1 (en) 2017-10-11
LT3226941T (lt) 2019-04-25
PL3226941T3 (pl) 2019-09-30
TR201902846T4 (tr) 2019-03-21
DK3226941T3 (en) 2019-03-25
AU2015358335B2 (en) 2019-12-05
US20170326300A1 (en) 2017-11-16
PT3226941T (pt) 2019-03-20
CA2968989A1 (en) 2016-06-09

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time