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1. WO2020136296 - FLUID-MIXING APPARATUS AND MIXING METHOD

Publication Number WO/2020/136296
Publication Date 02.07.2020
International Application No. PCT/ES2019/070876
International Filing Date 23.12.2019
IPC
B01F 3/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
3Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
08liquids with liquids; Emulsifying
B01F 5/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
5Flow mixers; Mixers for falling materials, e.g. solid particles
06Mixers in which the components are pressed together through slits, orifices, or screens
B01F 13/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
13Other mixers; Mixing plant, including combinations of dissimilar mixers
B01F 11/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
11Mixers with shaking, oscillating, or vibrating mechanisms
A61J 1/20 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS 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
1Containers specially adapted for medical or pharmaceutical purposes
05for collecting, storing or administering blood, plasma or medical fluids
14Details; Accessories therefor
20Arrangements for transferring fluids, e.g. from vial to syringe
CPC
A61J 1/2096
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS 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
1Containers specially adapted for medical or pharmaceutical purposes
05for collecting, storing or administering blood, plasma or medical fluids
14Details ; , e.g. provisions for hanging or shape retaining means; Accessories therefor ; , e.g. inlet or outlet ports, filters or caps
20Arrangements for transferring ; or mixing; fluids, e.g. from vial to syringe
2096Combination of a vial and a syringe for transferring or mixing their contents
A61J 2200/70
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS 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
2200General characteristics or adaptations
70Device provided with specific sensor or indicating means
A61M 1/0259
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
02Blood transfusion apparatus
0259Apparatus for treatment of blood or blood constituents not otherwise provided for
A61M 1/0281
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
02Blood transfusion apparatus
0281Apparatus for treatment of blood or blood constituents prior to transfusion, e.g. washing, filtering or thawing
A61M 2202/0415
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2202Special media to be introduced, removed or treated
04Liquids
0413Blood
0415Plasma
B01F 11/0074
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
11Mixers with shaking, oscillating, or vibrating mechanisms
0071the material being directly submitted to a pulsating movement, e.g. by means of an oscillating piston or air column
0074Mixing by successively aspirating a part of the mixture in a conduit, e.g. a piston, and reinjecting it through the same conduit into the receptacle
Applicants
  • BIOTECHNOLOGY INSTITUTE, I MAS D, S.L. [ES]/[ES]
Inventors
  • ANITUA ALDECOA, Eduardo
Agents
  • TRIGO PECES, José Ramón
Priority Data
P20183129028.12.2018ES
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) FLUID-MIXING APPARATUS AND MIXING METHOD
(ES) APARATO MEZCLADOR DE FLUIDOS Y MÉTODO DE MEZCLADO
(FR) APPAREIL MÉLANGEUR DE FLUIDES ET PROCÉDÉ DE MÉLANGE
Abstract
(EN)
Mixing device (1) and fluid mixing method, by means of successive transfers between syringes. The mixing method comprises placing a pair of syringes (2, 3) in the mixing device (1), adjusting a variable fixing element adaptable to the pair of syringes (2, 3) and selecting and running a mixing programme, being the mixing force, the speed and the range and the number of transfers adjustable. The mixing device comprises a mobile carriage (7) longitudinally movable and fixing elements (8, 9) with an adjustable distance between them. This allows for the mixing or emulsifying of blood fluids with different viscosity, particularly a protein gel and a platelet-rich plasma, for the preparation of dermatological formulations, in a versatile, hygienic and effective manner.
(ES)
Aparato mezclador (1) y método de mezclado de fluidos, mediante sucesivos trasvases entre jeringuillas. El método de mezclado comprende la colocación de un par de jeringuillas (2, 3) en el aparato mezclador (1), el ajuste de un elemento de fijación variable adaptable al par de jeringuillas (2, 3) y la selección y ejecución de un programa de mezcla, siendo ajustables la fuerza de mezclado, la velocidad y la amplitud y el número de trasvases. El aparato mezclador comprende un carro móvil (7) longitudinalmente desplazable y elementos de fijación (8, 9) distanciados de forma ajustable. La invención permite mezclar o emulsionar fluidos sanguíneos de diferente viscosidad, particularmente un gel proteico y un plasma rico en plaquetas, para la elaboración de formulaciones dermatológicas, de forma versátil, higiénica y eficaz.
(FR)
L'invention concerne un appareil mélangeur (1) et un procédé de mélange de fluides, au moyen de transvasements successifs entre seringues. Le procédé de mélange consiste à placer une paire de seringues (2, 3) dans l'appareil mélangeur (1), régler un élément de fixation variable adaptable à la paire d'aiguilles (2, 3) puis, sélectionner et exécuter un programme de mélange, la force de mélange, la vitesse, ainsi que l'amplitude et le nombre de transvasements étant réglables. L'appareil mélangeur comprend un chariot mobile (7) déplaçable longitudinalement et des éléments de fixation (8, 9) espacés de manière réglable. L'invention permet de mélanger ou d'émulsionner des fluides sanguins de viscosité différente, notamment un gel protéique et un plasma riche en plaquettes, pour l'élaboration de formulations dermatologiques, de manière polyvalente, hygiénique et efficace.
Also published as
Latest bibliographic data on file with the International Bureau