Disposable absorbent article absorption state monitoring sensor and related article and method

A technology for monitoring sensor, absorbing state, applied in sensor field

Active Publication Date: 2021-02-05
SHENZHEN CDIAPER TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In terms of traditional technology, there is currently no technical solution that can fully meet the above requirements.

Method used

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  • Disposable absorbent article absorption state monitoring sensor and related article and method
  • Disposable absorbent article absorption state monitoring sensor and related article and method
  • Disposable absorbent article absorption state monitoring sensor and related article and method

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Embodiment Construction

[0059] The following descriptions of various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented. The terms of direction and position mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom" ", "side", etc., are only referring to the direction or position of the drawings. In addition, terms such as "first", "second", and "third" in the present invention do not represent their fixed order or importance, and can be understood as a number used to distinguish other similar components. Therefore, the used directions, positions, and numbering terms are used to illustrate and understand the present invention, but not to limit the protection scope of the present invention.

[0060] The present invention will be further described below in conjunction with the accompanying drawings. figure 1 It is a schematic diagram of a sensor for mo...

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Abstract

The invention provides an absorption state monitoring sensor suitable for being arranged in a disposable absorption product for use, which comprises a first detection loop, a waterproof protection mechanism and an infiltration and diffusion control mechanism, the first detection loop comprises a first detection electrode and a second detection electrode, and the first detection electrode and the second detection electrode comprise protected electrode parts and unprotected electrode parts; when excrement containing electrolyte liquid exists in the absorption article, an electric double-layer capacitor is generated between the first detection electrode and the second detection electrode, the capacitance value of the capacitor is in positive correlation with the specific surface area of the part, not soaked by the electrolyte liquid, of the protection electrode, and the capacitance value of the capacitor is gradually increased under the action of a soaking diffusion control mechanism. Theinvention further provides a disposable intelligent absorption article capable of providing absorption state information, a manufacturing method of the absorption state monitoring sensor, a manufacturing method of the disposable intelligent absorption article and a urine and excrement distinguishing method. The sensor has the advantages of being low in cost, easy to produce, good in universalityand the like.

Description

technical field [0001] The invention relates to a sensor, in particular to an absorption state monitoring sensor for disposable absorbent articles and related products and methods. Background technique [0002] Disposable absorbent products include absorbent hygienic products such as diapers, diapers, toddler pants, urine pads, sanitary napkins, etc. Absorbent products are referred to as absorbent products. The following uses diapers as an example to illustrate, and relevant descriptions are also applicable to other absorbent products. When using diapers, there will be a problem of timely replacement. If the replacement is too frequent, it will not only be troublesome but also wasteful; if it is changed too late, it will easily cause leakage, and excrement (especially loose stool) will irritate the skin for a long time and easily cause skin diseases. Therefore, It is best to have a sensor that can monitor the absorption state of absorbent articles and distinguish urine and u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/42
CPCA61F13/42A61F13/15577A61F2013/424
Inventor 黄新凯陈阵徐菲
Owner SHENZHEN CDIAPER TECH LTD
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