FR3127115B1 - Dispositif de test simulant la peau - Google Patents

Dispositif de test simulant la peau Download PDF

Info

Publication number
FR3127115B1
FR3127115B1 FR2110046A FR2110046A FR3127115B1 FR 3127115 B1 FR3127115 B1 FR 3127115B1 FR 2110046 A FR2110046 A FR 2110046A FR 2110046 A FR2110046 A FR 2110046A FR 3127115 B1 FR3127115 B1 FR 3127115B1
Authority
FR
France
Prior art keywords
porous membrane
test device
cavity
support
simulating test
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.)
Active
Application number
FR2110046A
Other languages
English (en)
Other versions
FR3127115A1 (fr
Inventor
Fabrice Monti
Florent Fouche
Maxime Colin
Marilyn Rolfe
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.)
Microfactory
Original Assignee
Microfactory
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 Microfactory filed Critical Microfactory
Priority to FR2110046A priority Critical patent/FR3127115B1/fr
Priority to PCT/FR2022/051789 priority patent/WO2023047061A1/fr
Publication of FR3127115A1 publication Critical patent/FR3127115A1/fr
Application granted granted Critical
Publication of FR3127115B1 publication Critical patent/FR3127115B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502746Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30Anatomical models
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30Anatomical models
    • G09B23/303Anatomical models specially adapted to simulate circulation of bodily fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0609Holders integrated in container to position an object
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0681Filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0874Three dimensional network
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0877Flow chambers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0475Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Educational Administration (AREA)
  • Computational Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Medical Informatics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Algebra (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L’invention concerne un dispositif de test (1), comprenant :- un support (2) présentant un renfoncement (23) comprenant un fond (24) et une paroi latérale (25), et- une membrane poreuse (3) fixée sur une surface du support (1) entourant le renfoncement (23), de manière à délimiter une cavité (4) propre à contenir un liquide entre le fond (24) et la membrane poreuse (3), de sorte qu’en appliquant une pression sur le liquide contenu dans la cavité (4), le liquide s’échappe de la cavité (4) à travers la membrane poreuse (3),dans lequel le support (1) comprend des plots (28) s’étendant en saillie à partir du fond (24), chaque plot (28) comprenant une première extrémité reliée au fond (24) et une deuxième extrémité, opposée à la première extrémité, propre à entrer en contact avec la membrane poreuse (3) pour limiter une déformation de la membrane poreuse (3). Figure pour l’abrégé : figure 2
FR2110046A 2021-09-23 2021-09-23 Dispositif de test simulant la peau Active FR3127115B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2110046A FR3127115B1 (fr) 2021-09-23 2021-09-23 Dispositif de test simulant la peau
PCT/FR2022/051789 WO2023047061A1 (fr) 2021-09-23 2022-09-23 Dispositif de test simulant la peau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110046 2021-09-23
FR2110046A FR3127115B1 (fr) 2021-09-23 2021-09-23 Dispositif de test simulant la peau

Publications (2)

Publication Number Publication Date
FR3127115A1 FR3127115A1 (fr) 2023-03-24
FR3127115B1 true FR3127115B1 (fr) 2023-10-06

Family

ID=80447812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110046A Active FR3127115B1 (fr) 2021-09-23 2021-09-23 Dispositif de test simulant la peau

Country Status (2)

Country Link
FR (1) FR3127115B1 (fr)
WO (1) WO2023047061A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050664B1 (fr) * 2016-04-27 2018-05-25 Microfactory Systeme d'evaluation in vitro de l'efficacite d'un deodorant.
FR3091821B1 (fr) 2019-01-23 2021-01-22 Microfactory Substitut de tissu corporel

Also Published As

Publication number Publication date
FR3127115A1 (fr) 2023-03-24
WO2023047061A1 (fr) 2023-03-30

Similar Documents

Publication Publication Date Title
US7536921B1 (en) Triaxial testing apparatus having an improved bottom support of a specimen cell
WO2003087775A3 (fr) Procede et dispositif permettant une surveillance non effractive des substances presentes dans le sang par l'utilisation de larmes auto-prelevees
WO2004024935A3 (fr) Procede d'analyse du fluide lacrymal
EP1842488A4 (fr) Element de pression, sonde a ultrasons et dispositif de diagnostic a ultrasons
MA44750A (fr) Procédé de désulfuration à base d'ammoniaque et appareil d'ajout d'ammoniaque dans différentes chambres
MX2007000460A (es) Sensor electroquimico para mediciones in-vivo o ex-vivo de la presion parcial de dioxido de carbono de tejido vivo.
FR3127115B1 (fr) Dispositif de test simulant la peau
FR3094866B1 (fr) Nouvel appareil d’injection sous l’écorce d’une plante
EP4242132A3 (fr) Valve pour récipient sous pression
FR2412298A1 (fr) Dispositif permettant de determiner la pression sanguine de nourrissons en particulier par voie non agressive
CA2633496A1 (fr) Ensemble de detection d'analyte transdermique et procedes d'utilisation de ce dernier
ATE518022T1 (de) Elektrolysezelle mit unter kontrolliertem druck gesteuerter gasdiffusionselektrode
MY141406A (en) Chamber and associated methods for wafer processing
FR3083618B1 (fr) Dispositif portable de microscopie electrochimique, kits le comprenant et leurs utilisations
FR3047071B1 (fr) Capteur de pression de fluide et son utilisation
CN219742679U (zh) 具有动静转换机构的人体平衡能力检测训练装置
FR3115333B1 (fr) Piston pour pompe de fluide cryogénique
WO2007144706A3 (fr) moyens et procédés de placement de membranes ou DE filets sous tension
JPS6064230A (ja) 材料試験機の圧盤支持装置
JPS5517759A (en) Method of adhering diaphragm by use of pressure
CN207318324U (zh) 一种液芯导光毛细管的t型接头
FR3077519B1 (fr) Dispositif de prehension d’objets
Giroux lmplementing inertial sensors to quantify whole-body orientation in the roll plane
FR3117304B1 (fr) Système électronique comportant un système de refroidissement d’un dispositif électrique
CN208465340U (zh) 一种采用注射器过滤水样的固定装置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230324

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4