It is a kind of that the pressure ball press pressure frame of reference comfortably cleaned is provided for patients with rhinitis

It is a kind of that the pressure ball press pressure frame of reference comfortably cleaned is provided for patients with rhinitis

  • CN 107,753,273 B
  • Filed: 11/22/2017
  • Issued: 07/16/2019
  • Est. Priority Date: 11/22/2017
  • Status: Active Grant
First Claim
Patent Images

1. a kind of provide the pressure ball press pressure frame of reference comfortably cleaned for patients with rhinitis, which is characterized in that the pressureBall press pressure frame of reference includes:

  • Storage container is a cylindrical type liquid container, and for storing cleaning liquid, end is provided with detachable structure, topEnd is provided with pipeline tapping, and the detachable structure opens the end of storage container to contain cleaning solutionBody, the pipeline tapping is for being connected to rubber tube;

    Pressure ball is connect with rubber tube, for when user hand is pinched, providing pressure to the storage container, so that the storageCleaning liquid in container be ejected into the nasal cavity of user from L-type pipe end and from another nasal cavity spray, with toThe nasal cavity at family is cleaned;

    Rubber tube is arranged between the storage container and the pressure ball, and one end is connect with the storage container, anotherEnd is connect with the pressure ball;

    The side of the storage container is arranged in L-type pipeline, and one end is connected to the storage container, and the other end is equipped with rubberSkin spray head, the cleaning liquid in the storage container to be ejected into the nasal cavity of user;

    The other end of the L-type pipeline is arranged in servicing lighting, is located near the rubber spray head, to user'"'"'sEnvironment in nasal cavity carries out floor light;

    The other end of the L-type pipeline is arranged in hemisphere camera, is located near the servicing lighting, for userEnvironment in nasal cavity carry out captured in real-time to obtain realtime graphic;

    Luminance Analysis equipment obtains the gray value of each pixel in the realtime graphic, is based on for receiving realtime graphicThe gray value of all pixels point determines the average brightness of the realtime graphic and as mean picture brightness in the realtime graphicOutput;

    Processing selection switch connects with the Luminance Analysis equipment, the first enhancing processing equipment and the second enhancing processing equipment respectivelyIt connects, for when described image average brightness is in predetermined luminance range, selecting the second enhancing processing equipment to the realityWhen image carry out corresponding image enhancement processing to obtain targets improvement image, be also used in described image average brightness defaultWhen except brightness range, select the first enhancing processing equipment to the realtime graphic carry out corresponding image enhancement processing withObtain targets improvement image;

    The first enhancing processing equipment, including the first enhancement unit and the second enhancement unit;

    Wherein, first enhancement unit is for receiving the realtime graphic, based on described image average brightness apart from described pre-If the realtime graphic is averagely divided into each piecemeal of relevant block size by the distance of brightness range central value, to each pointBlock, the pixel value variance based on the piecemeal select the edge enhancing processing of corresponding different dynamics to obtain enhancing piecemeal, will obtainThe each enhancing piecemeal obtained splices to obtain the first stitching image;

    Wherein, second enhancement unit is connect with first enhancement unit, for receiving first stitching image, is based onDistance of the average brightness of first stitching image apart from the predetermined luminance range central value is by first stitching imageIt is averagely divided into each piecemeal of relevant block size, to each piecemeal, the pixel value variance selection based on the piecemeal is correspondingThe contrast enhancement processing of different dynamics is spliced each enhancing piecemeal of acquisition to obtain the second splicing with obtaining enhancing piecemealImage is exported second stitching image as targets improvement image;

    The second enhancing processing equipment, increases for receiving the realtime graphic, and to realtime graphic overall execution edgeIt manages to obtain targets improvement image strength;

    Nasal mucus identifies equipment, connect respectively with the first enhancing processing equipment and the second enhancing processing equipment, for connecingThe targets improvement image is received, and the nasal mucus in the targets improvement image is identified to obtain the nasal mucus in user'"'"'s nasal cavityShape, the reference data of the pressure size to press the pressure ball as user;

    The predetermined luminance range is the brightness range limited out by predetermined luminance upper limit threshold and predetermined luminance lower threshold, institutePredetermined luminance upper limit threshold is stated greater than the predetermined luminance lower threshold;

    Wherein, in first enhancement unit, described image average brightness is got over apart from the predetermined luminance range central valueClosely, the relevant block realtime graphic being averagely divided into is bigger;

    Wherein, in first enhancement unit, to each piecemeal, the pixel value variance of the piecemeal is bigger, the edge of selectionThe dynamics for enhancing processing is smaller;

    Wherein, in second enhancement unit, the average brightness of first stitching image is apart from the predetermined luminance rangeCentral value it is closer, the relevant block that first stitching image is averagely divided into is bigger;

    In second enhancement unit, to each piecemeal, the pixel value variance of the piecemeal is bigger, the contrast enhancing of selectionThe dynamics of processing is smaller.

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