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Configurable adhesive device and method

A device and bag-like technology, which can be used in mechanical equipment, sensors, diagnosis, etc., to solve the problems of difficult to control the adhesion performance of hydrogel films

Active Publication Date: 2021-12-14
NEDERLANDSE ORG VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, the adhesive properties of known hydrogel films can be difficult to control and the gels can leave undesirable residues

Method used

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  • Configurable adhesive device and method
  • Configurable adhesive device and method
  • Configurable adhesive device and method

Examples

Experimental program
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Embodiment Construction

[0017] The terminology used to describe particular embodiments is not intended to limit the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. The term "and / or" includes any and all combinations of one or more of the associated listed items. It should be understood that the terms "comprising" and / or "comprising" specify the presence of stated features, but do not exclude the presence or addition of one or more other features. It should be further understood that when a particular step of a method is referred to as being followed by another step, unless otherwise specified, the particular step of the method may directly follow said other step, or a step may be performed prior to performing the particular step. or multiple intermediate steps. Likewise, it should be understood that when a connection between structures or components is described, unless stated otherwis...

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PUM

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Abstract

A device (100) and method for adhering by suction to a target surface (200). The device has a substrate (20) with a contact surface (20a) for contacting the device (100) to the target surface (200). A plurality of pocket (10) are formed by respective pocket surfaces (10a) concavely extending into the contact surface (20a). The pockets (10) have an open side (10b) facing and being closed off by the target surface (200). A flexible membrane (15) forms at least part of the pocket surface (10a). An actuator (40) is configured to actuate the flexible membrane (15). A one-way valve (30) through the pocket surface (10a) is configured to direct contents of the pocket (10) via the one-way valve (30) to an environment (300).

Description

technical field [0001] The present invention relates to devices for adhering to target surfaces and related methods of use. Background technique [0002] There are different methods for securing devices. For example, nails or screws can be used to secure the device to a surface. However, this can damage the surface and is obviously not suitable for applying the device to the skin. Alternatively, a substance such as glue may be used. However, this may be too permanent. Non-destructive and / or temporary connections can be provided, for example, using suction cups. However, these connections are often not suitable for use on all surfaces, for example, may be easily disconnected. Still alternatively, adhesive substances and / or tapes may be used to adhere the device. [0003] For example, US 5,394,877A describes an ultrasonic medical diagnostic device with a coupling medium that provides self-adhesion to the patient. As described in the prior art, a media contact structure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B47/00
CPCF16B47/00A61B5/252H10N30/2047A61B8/4209
Inventor 保罗·路易斯·玛莉亚·约瑟夫·万妮尔阿尔诺·威廉·弗雷德里克·佛尔克希尔克·布勒·阿克曼格温·赫尔曼纳斯·格林克安东尼斯·玛丽亚·B·范默尔阿瑟·佩里·伯克霍夫
Owner NEDERLANDSE ORG VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO
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