EP4061306A1 - Appareil de transfert de fluide médical - Google Patents

Appareil de transfert de fluide médical

Info

Publication number
EP4061306A1
EP4061306A1 EP20811560.0A EP20811560A EP4061306A1 EP 4061306 A1 EP4061306 A1 EP 4061306A1 EP 20811560 A EP20811560 A EP 20811560A EP 4061306 A1 EP4061306 A1 EP 4061306A1
Authority
EP
European Patent Office
Prior art keywords
liquid container
transfer device
fluid transfer
fluid
medical fluid
Prior art date
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.)
Pending
Application number
EP20811560.0A
Other languages
German (de)
English (en)
Inventor
Karl Martin Berg
Nathanael Fischer
Florin Kopp
Varaprasad SIKHILE
Jürgen Fuchs
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.)
B Braun Melsungen AG
Original Assignee
B Braun Melsungen AG
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 B Braun Melsungen AG filed Critical B Braun Melsungen AG
Publication of EP4061306A1 publication Critical patent/EP4061306A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A61J1/201—Piercing means having one piercing end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048—Connecting means
    • A61J1/2065—Connecting means having aligning and guiding means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2068—Venting means
    • A61J1/2072—Venting means for internal venting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2079—Filtering means
    • A61J1/2082—Filtering means for gas filtration

Definitions

  • the housing arrangement can in particular have an opening that is closed in a fluid-tight manner in the ready-to-use state.
  • the housing arrangement can have housing parts which can be separated from one another and which, in the ready-to-use state, are joined together in a fluid-tight manner to delimit the receiving space.
  • the housing arrangement can serve as a supporting structure for further components and / or sections of the fluid transfer device.
  • the first connector section, the second connector section, the fluid channel and / or the compensating volume can be arranged on the housing arrangement or integrated into the housing arrangement, although this is not mandatory.
  • the elastic spring structure is designed to fix liquid containers of different sizes and each designed as a vial with outside diameters of different sizes.
  • Vials are generally known in the medical field as liquid containers for medical liquids and usually have an opening which is typically closed with a septum or an injection stopper that can be pierced with a needle. Vials are also known as “piercing injection vials” or “injection vials”. Vials are manufactured and used in different sizes and usually comply with the ISO 8362-1 and ISO 8536-1 standards. The diameter of the neck of the vials of different sizes is 13 mm, 20 mm, 28 mm and 32 mm (each within certain tolerances).
  • FIG. 4 in a perspective, slightly rotated, schematic longitudinal sectional illustration of a further embodiment of a medical fluid transfer device according to the invention, a further medical liquid container in a housing arrangement in FIG.
  • the fluid transfer device 1 To remove medicament liquid from the liquid container 2, the fluid transfer device 1 is usually oriented against the earth's gravity vector g, so that the first connector section 3 is rotated by approximately 180 ° with respect to the plane of the drawing in FIG. 2. By manually pulling up the syringe, the medicament liquid is sucked into the fluid channel 8 via the second passage 6 and from there passes through the first passage 4 into the syringe. The negative pressure caused by this in the liquid container 2 is compensated for by a subsequent flow of a volume of gas through the ventilation channel 14.
  • the adjustment device is a locking device V with a locking geometry R arranged on the upper housing part 19a and a counter-locking geometry R ′ arranged on the lower housing part 20a.
  • the latching geometry R and the counter-latching geometry R ' can be fixed to one another in different latching positions, as is illustrated with reference to FIGS. 8 to 10.
  • a design of the adjustment device as a latching device V is not mandatory, however.
  • the adjustment device can be designed, for example, in the form of a screw device, by means of which the upper housing part and the lower housing part can be screwed together to different extents in order to adapt the receiving space.
  • the latching geometry R is in the present case formed by a wave-shaped profiled and hollow cylindrical shaft section 21a of the upper housing part 19a.
  • the counter-locking geometry is an annular shoulder R ‘, which is arranged at one end of the lower housing part 20a.
  • the annular shoulder R protrudes outward in the radial direction from the lower housing part 20a.
  • the upper housing part 19a can be snapped onto the lower housing part 20a in different positions in the axial direction A.

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pharmacology & Pharmacy (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)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

L'invention concerne un appareil de transfert de fluide médical pour le transfert étanche aux fluides d'un fluide médicamenteux dangereux pour la santé, ledit appareil comprenant : une première partie de connexion, qui a un premier passage et est conçue pour une connexion étanche aux fluides à une seringue médicale ; une seconde partie de connexion, qui a un second passage et est conçue pour une connexion étanche aux fluides à un réservoir de fluide médical ; un canal de fluide s'étendant entre le premier passage et le second passage, qui, dans un état prêt à être utilisé dans lequel la seringue et le réservoir de fluide sont connectés à la partie de connexion respective, permet un transfert conducteur de fluide du fluide médicamenteux entre la seringue et le réservoir de fluide ; et un volume d'égalisation à volume variable, qui, lorsqu'il est prêt à être utilisé, est relié par conduction fluidique au réservoir de fluide, et qui est conçu pour recevoir un volume de gaz déplacé pendant le transfert du fluide médicamenteux hors du réservoir de fluide. Selon l'invention, une unité de boîtier comportant une chambre de réception est prévue, le réservoir de fluide, lorsqu'il est prêt à être utilisé, étant situé dans la chambre de réception et étant entouré par l'unité de boîtier d'une manière étanche aux fluides. L'invention concerne également une utilisation dans une thérapie de perfusion.
EP20811560.0A 2019-11-20 2020-11-19 Appareil de transfert de fluide médical Pending EP4061306A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019217908.8A DE102019217908A1 (de) 2019-11-20 2019-11-20 Medizinische Fluidübertragungsvorrichtung
PCT/EP2020/082780 WO2021099519A1 (fr) 2019-11-20 2020-11-19 Appareil de transfert de fluide médical

Publications (1)

Publication Number Publication Date
EP4061306A1 true EP4061306A1 (fr) 2022-09-28

Family

ID=73544152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20811560.0A Pending EP4061306A1 (fr) 2019-11-20 2020-11-19 Appareil de transfert de fluide médical

Country Status (3)

Country Link
EP (1) EP4061306A1 (fr)
DE (1) DE102019217908A1 (fr)
WO (1) WO2021099519A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2510914T3 (en) * 2011-04-12 2014-12-15 Hoffmann La Roche connection device
CN103796624B (zh) * 2011-09-07 2016-05-18 泰尔茂株式会社 医疗用容器和医疗用容器的制造方法
US20150320640A1 (en) * 2012-07-02 2015-11-12 Novo Nordisk Healthcare Ag Method of Manufacturing a Medical Device
ES2596519T3 (es) * 2012-07-13 2017-01-10 Becton, Dickinson And Company Ltd. Dispositivo de acceso a un vial médico con sistema de igualación de presión y de transferencia cerrada de medicamentos y método de utilización del mismo
WO2015161047A1 (fr) * 2014-04-16 2015-10-22 Becton Dickinson and Company Limited Dispositif de transfert de fluide avec partie à déplacement axial et en rotation
EP3470142A1 (fr) * 2017-10-11 2019-04-17 Orthogen AG Dispositif doté d'une première chambre permettant de recevoir un liquide biologique
IT201800004116A1 (it) * 2018-03-30 2019-09-30 Adienne Pharma & Biotech Sa Confezione flessibile sterilizzata con compensatore di pressione per la ricostituzione dosata di sostanze fluide farmaceutiche o nutrizionali somministrabili a un paziente per infusione o iniezione.

Also Published As

Publication number Publication date
DE102019217908A1 (de) 2021-05-20
WO2021099519A1 (fr) 2021-05-27

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