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1. WO2000042414 - PORTABLE APPARATUS FOR MEASURING IN VIVO ADHESION OF TRANSDERMAL DEVICES

Publication Number WO/2000/042414
Publication Date 20.07.2000
International Application No. PCT/FR2000/000049
International Filing Date 12.01.2000
Chapter 2 Demand Filed 07.08.2000
IPC
G01N 3/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
G01N 3/02 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
02Details
G01N 19/04 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
19Investigating materials by mechanical methods
04Measuring adhesive force between materials, e.g. of sealing tape, of coating
CPC
G01N 19/04
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
19Investigating materials by mechanical methods
04Measuring adhesive force between materials, e.g. of sealing tape, of coating
G01N 2203/0091
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2203Investigating strength properties of solid materials by application of mechanical stress
0058Kind of property studied
0091Peeling or tearing
G01N 2203/0244
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2203Investigating strength properties of solid materials by application of mechanical stress
02Details not specific for a particular testing method
022Environment of the test
0244Tests performed "in situ" or after "in situ" use
Applicants
  • PIERRE FABRE MEDICAMENT [FR/FR]; 45, place Abel-Gance F-92100 Boulogne Billancourt, FR (AllExceptUS)
  • LIORZOU, Laurent [FR/FR]; FR (UsOnly)
  • SOURNAC, Michel [FR/FR]; FR (UsOnly)
  • BOUGARET, Joël [FR/FR]; FR (UsOnly)
Inventors
  • LIORZOU, Laurent; FR
  • SOURNAC, Michel; FR
  • BOUGARET, Joël; FR
Agents
  • MARTIN, Jean-Jacques ; Cabinet Regimbeau 20, rue de Chazelles F-75847 Paris Cedex 17, FR
Priority Data
99/0028113.01.1999FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) PORTABLE APPARATUS FOR MEASURING IN VIVO ADHESION OF TRANSDERMAL DEVICES
(FR) APPAREIL PORTABLE DE MESURE DE L'ADHESION IN VIVO DE DISPOSITIFS TRANSDERMIQUES
Abstract
(EN)
The invention concerns an apparatus for measuring and peeling on an adhesive device (1) applied on a patient's skin, such as a transdermal device or a dressing. The inventive device is characterised in that it comprises: a housing (10) with a handle mounted on the top (11) to make it portable, and provided with legs (12, 13) to be supported on the patient's skin; a plurality of maintaining sensors (17) for measuring the force applying the apparatus on the patient exerted by the operator, to control the stability of the apparatus while it is operating; a hook (14) for peeling said adhesive device (1) mobile in translation on the housing (10) by powered means integral with said housing; a linear position sensor (18) integral with said hook (14) translation movement for adjusting the speed of its movement; and a force sensor (19) integral with said hook (14) for measuring the tearing force of said adhesive device (1).
(FR)
L'invention concerne un appareil de mesure et de pelage sur un dispositif adhésif (1) appliqué sur la peau d'un patient, tel qu'un dispositif transdermique ou un pansement. Selon l'invention, il comporte: un bâti (10) surmonté d'une poignée (11) pour qu'il soit portable, et pourvu de pieds de support (12, 13) sur la peau du patient, une pluralité de capteurs de maintien (17) aptes à mesurer la force d'application de l'appareil sur le patient, exercée par l'opérateur, pour contrôler la stabilité de l'appareil durant son fonctionnement, un crochet de pelage (14) dudit dispositif adhésif (1) déplçable en translation sur le bâti (10) par l'intermédiaire d'un moyen de déplacement motorisé (15, 16) solidaire dudit bâti, un capteur de position linéaire (18) solidaire du déplacement à translation dudit crochet (14) pour la régulation de la vitesse de déplacement de ce dernier, et un capteur de force (19) solidaire dudit crochet (14) pour la mesure de la force d'arrachement par pelage dudit dispositif adhésif (1).
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