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MX2015009623A - Jeringa. - Google Patents

Jeringa.

Info

Publication number
MX2015009623A
MX2015009623A MX2015009623A MX2015009623A MX2015009623A MX 2015009623 A MX2015009623 A MX 2015009623A MX 2015009623 A MX2015009623 A MX 2015009623A MX 2015009623 A MX2015009623 A MX 2015009623A MX 2015009623 A MX2015009623 A MX 2015009623A
Authority
MX
Mexico
Prior art keywords
bore portion
bore
plunger rod
extending
insert
Prior art date
Application number
MX2015009623A
Other languages
English (en)
Other versions
MX365722B (es
Inventor
Sean Terrence Armstrong
Original Assignee
Sean Terrence Armstrong
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 Sean Terrence Armstrong filed Critical Sean Terrence Armstrong
Publication of MX2015009623A publication Critical patent/MX2015009623A/es
Publication of MX365722B publication Critical patent/MX365722B/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
    • 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
    • A61M5/31525—Dosing
    • A61M5/31526—Dosing by means of stepwise axial movements, e.g. ratchet mechanisms or detents
    • 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
    • A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
    • 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
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31591—Single dose, i.e. individually set dose administered only once from the same medicament reservoir, e.g. including single stroke limiting means
    • 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • 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
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback

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)

Abstract

Una jeringa incluye un cilindro monolítico definido por un eje longitudinal, un primer y segundo extremo axial, el orificio termina en un adaptador de aguja en el primer extremo axial y es dividido en dos partes del orificio, una primera parte del orificio se extiende desde el adaptador de aguja parcialmente hacia el segundo extremo axial y una segunda parte del orificio se extiende desde la primera parte del orificio al segundo extremo axial, en donde la primer parte del orificio es circular en sección transversal y la segunda parte del orificio tiene sección transversal que se extiende por lo menos parcialmente a través del radio de la primera parte del orificio. Al menos un reborde de sujeción se extiende desde el cilindro monolítico. L a jeringa incluye un émbolo ajustado para caber y moverse a través del eje longitudinal de la primera parte del orificio, con el émbolo sellado contra la pared interna del cilindro monolítico dentro de la región de la primera parte del orificio. Un vástago del émbolo se extiende a lo largo del eje longitudinal del cilindro monolítico hacia el segundo extremo axial, el vástago del émbolo incluye un primer conjunto de muescas y/p protuberancias a lo largo de al menos una parte de su longitud. Caracterizado porque la jeringa incluye una pieza insertada ajustada para entrar completamente dentro de la segunda parte del orificio, la pieza insertada muestra un orificio a través del cual se extiende el primer vástago del émbolo e incluye una primera lengüeta que se extiende dentro del orificio definido por la pieza insertada para, en caso de utilizarse, engranar con el primer conjunto de muescas y/o protuberancias en el vástago del émbolo.
MX2015009623A 2013-01-30 2014-01-22 Jeringa. MX365722B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA201300770 2013-01-30
ZA201303714 2013-05-22
PCT/ZA2014/000002 WO2014121307A1 (en) 2013-01-30 2014-01-22 Syringe

Publications (2)

Publication Number Publication Date
MX2015009623A true MX2015009623A (es) 2016-04-25
MX365722B MX365722B (es) 2019-06-11

Family

ID=51263065

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009623A MX365722B (es) 2013-01-30 2014-01-22 Jeringa.

Country Status (7)

Country Link
US (1) US9770559B2 (es)
CN (1) CN104994897B (es)
BR (1) BR112015017599A2 (es)
MX (1) MX365722B (es)
RU (1) RU2661711C2 (es)
WO (1) WO2014121307A1 (es)
ZA (1) ZA201506252B (es)

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US20100076370A1 (en) * 2008-09-23 2010-03-25 Infusion Advancements, LLC. Apparatus and methods for purging catheter systems
US9408746B2 (en) 2010-03-31 2016-08-09 Ocuject, Llc Device and method for intraocular drug delivery
US9504603B2 (en) 2012-04-02 2016-11-29 Ocuject, Llc Intraocular delivery devices and methods therefor
WO2013161434A1 (ja) * 2012-04-24 2013-10-31 テルモ株式会社 シリンジおよび装着具
DE102013114336A1 (de) * 2012-12-18 2014-06-18 Slg Pharma Gmbh & Co. Kg Dosierung entnehmbar
GB2530809B (en) * 2014-10-03 2021-03-31 Plas Tech Eng Inc A Syringe Assembly
WO2016094828A1 (en) 2014-12-12 2016-06-16 Wake Forest University Health Sciences Incremental syringe
DE102015000999A1 (de) * 2015-01-27 2016-07-28 Sarl Omsi Kolben für Spritzen und Spritzen
FR3038518A1 (fr) * 2015-07-08 2017-01-13 Guerbet Sa Seringue et son procede d'assemblage
CN110709122B (zh) * 2017-04-13 2023-04-11 贝克顿·迪金森公司 受控输送注射器装置
WO2019023252A1 (en) * 2017-07-24 2019-01-31 Noble International, Inc. DRUG TRAINING DEVICE WITH PISTON LIMITING MECHANISM
US10463797B2 (en) * 2017-09-07 2019-11-05 URO-1, Inc. Incremental syringe
US11383045B2 (en) * 2017-10-18 2022-07-12 Maeda Industry Co., Ltd. Injector gasket falling-off prevention mechanism
WO2019123491A1 (en) * 2017-12-19 2019-06-27 Matex Lab S.P.A. Pusher unit for a syringe, and corresponding syringe
US11001490B2 (en) * 2018-04-10 2021-05-11 Bericap Holding Gmbh Extraction system from a closed loop system
KR102302552B1 (ko) * 2019-03-13 2021-09-16 (주)휴바이오메드 의료용 시린지
CN112590222B (zh) * 2020-11-27 2022-12-02 江苏神力医用制品有限公司 一种注射器的自动化制造设备
CN115737993B (zh) * 2021-09-02 2025-10-28 上海恩盛医疗科技有限公司 定量注射装置
CN120813396A (zh) * 2023-01-12 2025-10-17 瑞维医疗保健Epz有限公司 具有自动锁定卡扣的一次性注射器

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Also Published As

Publication number Publication date
RU2015136396A (ru) 2017-03-07
US9770559B2 (en) 2017-09-26
ZA201506252B (en) 2017-06-28
US20150359969A1 (en) 2015-12-17
WO2014121307A1 (en) 2014-08-07
RU2661711C2 (ru) 2018-07-19
CN104994897B (zh) 2017-08-01
CN104994897A (zh) 2015-10-21
BR112015017599A2 (pt) 2017-10-03
MX365722B (es) 2019-06-11

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