WO2019243853A1 - Système de distribution de fluide - Google Patents

Système de distribution de fluide Download PDF

Info

Publication number
WO2019243853A1
WO2019243853A1 PCT/GB2019/051783 GB2019051783W WO2019243853A1 WO 2019243853 A1 WO2019243853 A1 WO 2019243853A1 GB 2019051783 W GB2019051783 W GB 2019051783W WO 2019243853 A1 WO2019243853 A1 WO 2019243853A1
Authority
WO
WIPO (PCT)
Prior art keywords
barrel
fluid
injection
syringe
valve
Prior art date
Application number
PCT/GB2019/051783
Other languages
English (en)
Inventor
Dr Matthew J SIMPSON
Prof Alison MCKAY
Joanna LAW
Joji Kawaguchi
Lloyd WHITE
Peter Hayward
Oliver Patrick MORRIS
Robert Forsyth DONALD
Stuart Matthew THOMSON
Original Assignee
Medovate Limited
The Leeds Teaching Hospital NHS Trust
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 Medovate Limited, The Leeds Teaching Hospital NHS Trust filed Critical Medovate Limited
Priority to EP19734865.9A priority Critical patent/EP3810226A1/fr
Publication of WO2019243853A1 publication Critical patent/WO2019243853A1/fr

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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway valves
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
    • 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
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • 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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • 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
    • A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves

Landscapes

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

Abstract

L'invention concerne un système de distribution de fluide comprenant une seringue et une valve, la seringue comprenant un cylindre d'aspiration et un cylindre d'injection. La valve est configurée pour commander un écoulement de fluide entre la seringue et une lumière de distribution de fluide pour l'aspiration et l'injection d'un site cible; la valve pouvant fonctionner dans une position inverse et vers l'avant, de telle sorte que, dans la position inverse, la valve est configurée pour permettre au fluide de s'écouler de la lumière de distribution de fluide au cylindre d'aspiration; et dans la position vers l'avant, la valve est configurée pour permettre au fluide de s'écouler du cylindre d'injection à la lumière de distribution de fluide.
PCT/GB2019/051783 2018-06-22 2019-06-24 Système de distribution de fluide WO2019243853A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19734865.9A EP3810226A1 (fr) 2018-06-22 2019-06-24 Système de distribution de fluide

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1810324.2 2018-06-22
GBGB1810324.2A GB201810324D0 (en) 2018-06-22 2018-06-22 Fluid delivery system
GB1812488.3 2018-07-31
GB1812488.3A GB2575127B (en) 2018-06-22 2018-07-31 Fluid delivery system

Publications (1)

Publication Number Publication Date
WO2019243853A1 true WO2019243853A1 (fr) 2019-12-26

Family

ID=63042758

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2019/051783 WO2019243853A1 (fr) 2018-06-22 2019-06-24 Système de distribution de fluide

Country Status (3)

Country Link
EP (1) EP3810226A1 (fr)
GB (2) GB201810324D0 (fr)
WO (1) WO2019243853A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021209721A1 (fr) * 2020-04-15 2021-10-21 Syrengy Seringue d'injection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411534A (en) * 1966-12-28 1968-11-19 Tracor Four-way valve
US4526573A (en) * 1982-03-29 1985-07-02 Smiths Industries Public Limited Company Suction-irrigation equipment with control valve
WO2007003063A1 (fr) * 2005-07-01 2007-01-11 Medmix Systems Ag Dispositif de distribution de composants multiples avec ensemble soupape
WO2012139035A1 (fr) * 2011-04-07 2012-10-11 Varav Kalle Dispositif de commande à une seule main pour des injections guidées par ultrasons
EP2829293A1 (fr) * 2012-01-30 2015-01-28 Ipsumpro, S.L. Dispositif d'injection équipé d'une aiguille à contrôle du flux
US20150112248A1 (en) * 2013-10-21 2015-04-23 Accuro Technologies Inc. Double barrel syringe and method to use same for placement confirmation and joint space injection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610666A (en) * 1985-06-24 1986-09-09 Pizzino Joanne L Dual syringe
US10328212B2 (en) * 2016-04-22 2019-06-25 Accuro Technologies Inc. Single slider double barrel syringe and method to use same for medical diagnostics, therapeutic use, and placement confirmation and joint space injection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411534A (en) * 1966-12-28 1968-11-19 Tracor Four-way valve
US4526573A (en) * 1982-03-29 1985-07-02 Smiths Industries Public Limited Company Suction-irrigation equipment with control valve
WO2007003063A1 (fr) * 2005-07-01 2007-01-11 Medmix Systems Ag Dispositif de distribution de composants multiples avec ensemble soupape
WO2012139035A1 (fr) * 2011-04-07 2012-10-11 Varav Kalle Dispositif de commande à une seule main pour des injections guidées par ultrasons
EP2829293A1 (fr) * 2012-01-30 2015-01-28 Ipsumpro, S.L. Dispositif d'injection équipé d'une aiguille à contrôle du flux
US20150112248A1 (en) * 2013-10-21 2015-04-23 Accuro Technologies Inc. Double barrel syringe and method to use same for placement confirmation and joint space injection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021209721A1 (fr) * 2020-04-15 2021-10-21 Syrengy Seringue d'injection

Also Published As

Publication number Publication date
GB2575127A (en) 2020-01-01
GB2575127B (en) 2021-11-03
EP3810226A1 (fr) 2021-04-28
GB201810324D0 (en) 2018-08-08
GB201812488D0 (en) 2018-09-12

Similar Documents

Publication Publication Date Title
JP6816174B2 (ja) 自己配向シリンジ及びシリンジインターフェース
EP3007744B1 (fr) Système portable de distribution de fluide
US9925333B2 (en) Vial transfer and injection apparatus and method
EP2195052B1 (fr) Pompe à médicament externe
JP5837119B2 (ja) 再利用可能な自己注入器
US7641637B2 (en) Controlled volume injection/aspiration device
US9855385B2 (en) Multiple compartment syringe
KR20150127179A (ko) 다중 구획실 주사기
WO1989009071A1 (fr) Seringue de dosage a usage unique
US20100106097A1 (en) Drug acceptability indicator
CN107073199A (zh) 可变剂量的药物自动注射装置
JP2022107740A (ja) 流体の無菌移送用コネクタ
WO2019243853A1 (fr) Système de distribution de fluide
KR101479258B1 (ko) 일회용 주사기
US20240042124A1 (en) Fluidics control system for multi catheter stack
US20240041480A1 (en) Multi catheter system with integrated fluidics management
US20240042142A1 (en) Methods and devices for degassing a multi catheter stack
US10376656B2 (en) Side-angle decapping of pre-filled syringe
KR20210151904A (ko) 주사 장치
RU2085219C1 (ru) Шприц для инъекций лекарственных препаратов
EA044677B1 (ru) Устройство для введения, предназначенное для интравитреального введения жидкости

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19734865

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019734865

Country of ref document: EP

Effective date: 20210122