FR2522960A1 - Resistive pick=up for humidity detector for enuresis sufferers - has grooved insulating support plate with meandering conducting pathways - Google Patents

Resistive pick=up for humidity detector for enuresis sufferers - has grooved insulating support plate with meandering conducting pathways Download PDF

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Publication number
FR2522960A1
FR2522960A1 FR8204084A FR8204084A FR2522960A1 FR 2522960 A1 FR2522960 A1 FR 2522960A1 FR 8204084 A FR8204084 A FR 8204084A FR 8204084 A FR8204084 A FR 8204084A FR 2522960 A1 FR2522960 A1 FR 2522960A1
Authority
FR
France
Prior art keywords
pick
support plate
humidity detector
resistive
conducting
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
FR8204084A
Other languages
French (fr)
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.)
HUET GUY
Original Assignee
HUET GUY
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 HUET GUY filed Critical HUET GUY
Priority to FR8204084A priority Critical patent/FR2522960A1/en
Publication of FR2522960A1 publication Critical patent/FR2522960A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/48—Devices for preventing wetting or pollution of the bed

Abstract

The resistive pick-up has a support plate (1) in a supple acid-resistant electrically insulating material such as polyethylene or polypropylene. Two metallic conducting arms (2) are deposited on the support using a mask with a meander or chicane path. The two conductors are separated by an insulating pathway (7). Grooves (6) which facilitate realisation of the pick-up are disposed in the support in such a way that they do not cross the longitudinal parts (8) of the conducting pathways. For rapid connection a conducting pad (4) pierced by a hole is welded or pinned to the end of each conducting pathway. The pick-up is intended as a humidity detector for use by enuresis sufferers.

Description

La présente invention concerne un perfectionnement apporté aux appareils destinés à la rééducation des énurésiques.  The present invention relates to an improvement made to devices intended for the re-education of bedwetting patients.

Il est déjà connu que l'on peut réadapter certaines personnes, en particulier les enfants atteints d'énurésie d'origine psychologique, au moyen d'un traitement ayant pour base un détecteur d'humidité porté par le sujet pendant son sommeil. It is already known that it is possible to readjust certain people, in particular children suffering from enuresis of psychological origin, by means of a treatment based on a humidity detector worn by the subject during his sleep.

Ces appareils sont en général composés d'un capteur résistif, d'un amplificateur et d'un signal sonore. These devices generally consist of a resistive sensor, an amplifier and an audible signal.

Le défaut principal de ces appareils est de s'oxyder rapidement au contact de l'urine et d'imposer des nettoyages fréquents qui ne sont pas toujours efficaces, compte tenu de leur construction, nuisant ainsi considérablement aux règles d'hygiène et de prophylaxie. The main defect of these devices is to oxidize quickly on contact with urine and to impose frequent cleaning which is not always effective, taking into account their construction, thus considerably harming the rules of hygiene and prophylaxis.

La présente invention vise donc à remédier simultanément à ces inconvénients, en créant un nouveau dispositif de capteur résistif peu coateux, interchangeable facilement. Ce nouveau capteur est essentiellement différent des autres, car le principe de construction d'une résistance par impression, permet de réaliser un capteur plan, mais présentant une grande surface de résistance, tout en étant facilement nettoyable, voir interchangeable. The present invention therefore aims to overcome these drawbacks simultaneously, by creating a new resistive sensor device with little coating, easily interchangeable. This new sensor is essentially different from the others, because the principle of construction of a resistance by printing, makes it possible to produce a flat sensor, but having a large resistance surface, while being easily cleaned, even interchangeable.

L'invention sera mieux comprise à l'aide de la description suivante de la forme de réalisation de l'invention représentée sur le dessin annexé, sur lequel - La figure 1 représente une vue sEhématique en plan du capteur
résistif.The invention will be better understood with the aid of the following description of the embodiment of the invention shown in the appended drawing, in which - Figure 1 represents a diagrammatic plan view of the sensor
resistive.

- La figure 2 une vue de détail montrant le système de connexion.- Figure 2 a detail view showing the connection system.

- La figure 3 une vue en coupe de la connexion de la résistance.- Figure 3 a sectional view of the connection of the resistor.

- La figure 4 une vue en coupe du capteur montrant les rainures du
support isolant.- Figure 4 a sectional view of the sensor showing the grooves of the
insulating support.

Tel qu'il est représenté sur la figure 7 le capteur résistif
comporte une plaque support 1 en matière isolante électriquement, résitante aux acides, souple, telle que polyéthylène ou polypropylène.As shown in Figure 7 the resistive sensor
comprises a support plate 1 made of electrically insulating material, resistant to acids, flexible, such as polyethylene or polypropylene.

Cette plaque est pourvue de rainures 6 destinées à faciliter la mise en forme du capteur, ces rainures sont disposées de telle façon qu'elles ne traversent que la partie longitudinale 8 de la branche 2
Sur la plaque t est déposé après préparation de la surface par ionisation, une couche métallique 2 par procédé adéquat, tel que par exemple vaporisation sous vide. This plate is provided with grooves 6 intended to facilitate the shaping of the sensor, these grooves are arranged in such a way that they only pass through the longitudinal part 8 of the branch 2
After the surface has been prepared by ionization, a metal layer 2 is deposited on the plate t by an appropriate method, such as, for example, vaporization under vacuum.

Ce dépôt se fait avec un masque qui occulte une forme de méandre dont les dimensions sont en rapport avec les caractéristiques de 1' amplificateur, non représenté sur le dessin. This deposit is made with a mask which obscures a meander shape whose dimensions are related to the characteristics of the amplifier, not shown in the drawing.

Les deux branches conductrices 2 sont donc parfaitement isolées par 7 et la résistance formée diminue brusquement quand une trace d' humidité acide rempli l'espace 7. The two conductive branches 2 are therefore perfectly isolated by 7 and the resistance formed abruptly decreases when a trace of acid moisture fills the space 7.

- La figure 2 montre le mode de liaison de chaque branche conductrice 2 à l'extremité desquelles est soudée ou brochée un embout conducteur 4 percé d'un trou 10.  FIG. 2 shows the mode of connection of each conductive branch 2 at the end of which is welded or pinned a conductive endpiece 4 pierced with a hole 10.

- La figure 3 montre en coupe la connexion de l'embout 4 avec le connecteur mâle 5, relié par un fils 9 à l'amplificateur représenté sur le dessin. - Figure 3 shows in section the connection of the nozzle 4 with the male connector 5, connected by a wire 9 to the amplifier shown in the drawing.

- La figure 4 représente une coupe de l'ensemble du capteur résistif en forme. - Figure 4 shows a section of the whole of the shaped resistive sensor.

L'application du perfectionnement de ce nouveau capteur permet le remplacement rapide et peu coûteux, ce qui est. impossible avec les systèmes actuels.  The application of the development of this new sensor allows quick and inexpensive replacement, that is. impossible with current systems.

Claims (3)

REVENDICATIONS 1. Capteur résistif sensible connectable, nettoyable, caractérisé par le fait que les armatures métalliques 2 et l'isolant 7 les séparant, sont imprimés sur un support 1, isolant déformable formant un parcours en méandre ou chicanes. 1. Sensitive resistive sensor connectable, cleanable, characterized by the fact that the metal reinforcements 2 and the insulator 7 separating them, are printed on a support 1, deformable insulator forming a meandering or baffle course. 2. Capteur selon la revendication 1, caractérisé en ee que le moyen de mise en forme est obtenu par des fentes 6 disposées judicieusement 8. 2. Sensor according to claim 1, characterized in that the shaping means is obtained by slots 6 arranged judiciously 8. 3. Capteur selon la revendication 1, caractérisé en ce que le système de connexion rapide 4 est un clinquant formant le trou 10.  3. Sensor according to claim 1, characterized in that the quick connection system 4 is a foil forming the hole 10.
FR8204084A 1982-03-11 1982-03-11 Resistive pick=up for humidity detector for enuresis sufferers - has grooved insulating support plate with meandering conducting pathways Pending FR2522960A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8204084A FR2522960A1 (en) 1982-03-11 1982-03-11 Resistive pick=up for humidity detector for enuresis sufferers - has grooved insulating support plate with meandering conducting pathways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204084A FR2522960A1 (en) 1982-03-11 1982-03-11 Resistive pick=up for humidity detector for enuresis sufferers - has grooved insulating support plate with meandering conducting pathways

Publications (1)

Publication Number Publication Date
FR2522960A1 true FR2522960A1 (en) 1983-09-16

Family

ID=9271861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204084A Pending FR2522960A1 (en) 1982-03-11 1982-03-11 Resistive pick=up for humidity detector for enuresis sufferers - has grooved insulating support plate with meandering conducting pathways

Country Status (1)

Country Link
FR (1) FR2522960A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243843A1 (en) * 1986-05-02 1987-11-04 Wilde, Horst Dieter Humidity detector for an enuresis treatment apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243843A1 (en) * 1986-05-02 1987-11-04 Wilde, Horst Dieter Humidity detector for an enuresis treatment apparatus

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