CN108969347B - Pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patient - Google Patents
Pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patient Download PDFInfo
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- CN108969347B CN108969347B CN201711176507.2A CN201711176507A CN108969347B CN 108969347 B CN108969347 B CN 108969347B CN 201711176507 A CN201711176507 A CN 201711176507A CN 108969347 B CN108969347 B CN 108969347B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 238000003825 pressing Methods 0.000 title claims abstract description 20
- 206010039083 rhinitis Diseases 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 45
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 41
- 239000007921 spray Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 description 18
- 208000027418 Wounds and injury Diseases 0.000 description 18
- 210000003695 paranasal sinus Anatomy 0.000 description 11
- 239000006260 foam Substances 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 229940088710 antibiotic agent Drugs 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003110 anti-inflammatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000001331 nose Anatomy 0.000 description 4
- 206010039101 Rhinorrhoea Diseases 0.000 description 3
- 208000026935 allergic disease Diseases 0.000 description 3
- 229940124599 anti-inflammatory drug Drugs 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 208000010753 nasal discharge Diseases 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 201000009890 sinusitis Diseases 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 206010009137 Chronic sinusitis Diseases 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 201000009151 chronic rhinitis Diseases 0.000 description 1
- 208000027157 chronic rhinosinusitis Diseases 0.000 description 1
- 230000001886 ciliary effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002169 hydrotherapy Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000017756 tolerance induction in nasopharyngeal-associated lymphoid tissue Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/04—Baths for specific parts of the body for the nose
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients, which comprises: the storage container is a cylindrical liquid container and is used for storing cleaning liquid, a detachable structure is arranged at the tail end of the storage container, a pipeline opening is formed in the top end of the storage container, the detachable structure enables the tail end of the storage container to be opened in a detachable state so as to contain the cleaning liquid, and the pipeline opening is used for being communicated with the rubber pipe; the pressure ball is connected with the rubber tube and used for providing pressure to the storage container when a user pinches the storage container by hands, so that the cleaning liquid in the storage container is sprayed into one nasal cavity of the user from the tail end of the L-shaped pipeline and is sprayed out from the other nasal cavity of the user to clean the nasal cavity of the user; and the rubber tube is arranged between the storage container and the pressure ball, one end of the rubber tube is connected with the storage container, and the other end of the rubber tube is connected with the pressure ball. By the nasal cavity cleaning device, the pressure ball can be ensured to provide a proper pressing pressure value for nasal cavity cleaning.
Description
Technical Field
The invention relates to the field of pressure control, in particular to a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients.
Background
For general allergic rhinitis, frequent nasal irrigation increases nasal tolerance to the allergy and gradually causes the nasal cavity to lose its allergic response to the allergy.
For other patients with rhinitis and sinusitis. Clinical evidence shows that: patients who are not afraid of being operated use nasal cavity warm saline therapy with the addition of anti-inflammatory medications to flush the nose under the advice of a doctor. After 1-2 months of continuous treatment, good curative effect can be obtained generally, and smooth breathing can be recovered. For a suppurative infected wound, cleaning the wound, draining the pus (if the pus is not enclosed, it is considered to be cut for drainage), and then topically applying anti-inflammatory drugs is the most direct and effective treatment method. If the wound is not cleaned, the effect is not good if the wound is not cleaned by taking medicine and injecting. This principle is very straightforward. The same is true for the treatment of chronic rhinitis and sinusitis. Rhinitis and sinusitis are that pus is accumulated in a nasal cavity and a paranasal sinus and can not be smoothly discharged, if the pus in the nasal cavity and the paranasal sinus can be discharged, and then anti-inflammatory drugs are locally applied, the most direct and effective treatment mode is realized. If the secretion can not be discharged because the nasal cavity and the opening of the nasal sinuses are seriously blocked, the blocked opening is opened by means of an opening knife, and the pus accumulated in the opening is discharged.
The traditional treatment mode of rhinitis and nasosinusitis is to give the patient oral administration or injection of antibiotics for a period of time, and if the improvement is not seen, the operation treatment is recommended. Obviously, this mode of treatment has its drawbacks. Just as if there was a wound on the skin, the doctor did not clean the wound, and the patient was exposed to antibiotics, and after a period of time, if the wound did not improve, the wound was cleared. It is believed that this approach is not well-suited. Is it more important to clean the wound for dressing changes than to take antibiotics? The wounds of most skin can be healed by locally applying iodine or anti-inflammatory drugs as long as the wounds are cleaned well, and no knife is needed at all.
The research report of American David in 2003 proves that the positive pressure type nose syringe can effectively allow warm saline water to enter into nasal sinuses. And the patient can operate and use the device at home. Firstly, the nasal cavity is flushed by warm saline water to remove thick nasal discharge in nasal sinuses, and the ciliary movement function on the mucous membrane of the nasal cavity can be promoted by means of the massage of hydrotherapy; then, a proper amount of anti-inflammatory liquid medicine is put into warm saline to wash the paranasal sinuses, so that the anti-inflammatory liquid medicine can directly act on the mucous membrane of the paranasal sinuses with infected pathological changes. It is just like cleaning the wound with physiological saline, applying topical anti-inflammatory liquid such as iodine, and optionally administering other drugs such as oral or injectable antibiotics. For patients with less than expected therapeutic effect, it may be because the opening of the sinus is severely blocked, resulting in ineffective drainage of pus therein; at the moment, the nasal sinus endoscope operation is recommended to be accepted, the opening of the nasal sinus is enlarged, and the pus in the nasal sinus can smoothly flow out. And after the operation, the nasal cavity warm saline therapy is continuously used for local cleaning of the nasal sinus wound until the wound is healed. This is just like a suppurative wound, which is subjected to incision drainage and then cleaned with physiological saline. If the wound is cleaned by saline after the incision drainage, the wound is recovered slowly and needs to take a lot of antibiotics for a long time. Therefore, the use of the nasal irrigator should be continued after the operation to promote early recovery of the wound.
However, in the nasal irrigator in the prior art, the pressure control of the pressure ball is completely based on personal observation and personal experience, so that the pressure ball often cannot provide a proper pressure value for nasal cavity cleaning, the nasal cavity is easily damaged if the provided pressure is too high, and the nasal irrigator is easily poor in nasal irrigation effect if the provided pressure is too low.
Disclosure of Invention
In order to solve the problems, the invention provides a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients, which adopts various targeted data acquisition devices and data identification devices and provides a good data base for providing a proper pressing pressure value for nasal cavity cleaning by a pressure ball.
Specifically, the present invention has at least the following three important points:
(1) the method comprises the steps that a brightness analysis device is adopted to evaluate the average brightness of an input image, a high-intensity multi-layer image enhancement device is selected to improve the image enhancement quality when the average brightness of the input image is too bright or too dark, and a common edge enhancement processing device for integral processing is selected to reduce the related power consumption of unnecessary image processing devices when the average brightness of the input image is within a preset brightness range, so that the balance between the enhancement effect and the power consumption is achieved;
(2) the nose washing efficiency is improved through the customized nose washing device structure;
(3) and identifying the shape and size of the nasal discharge in the nasal cavity of the user as reference data of the pressure of the user pressing the pressure ball.
According to an aspect of the present invention, there is provided a pressure ball depression pressure reference system for providing comfortable cleaning for patients with rhinitis, the system comprising:
the storage container is a cylindrical liquid container and is used for storing cleaning liquid, a detachable structure is arranged at the tail end of the storage container, a pipeline opening is formed in the top end of the storage container, the detachable structure enables the tail end of the storage container to be opened in a detachable state so as to contain the cleaning liquid, and the pipeline opening is used for being communicated with the rubber pipe;
the pressure ball is connected with the rubber tube and used for providing pressure to the storage container when a user pinches the storage container by hands, so that the cleaning liquid in the storage container is sprayed into one nasal cavity of the user from the tail end of the L-shaped pipeline and is sprayed out from the other nasal cavity of the user to clean the nasal cavity of the user;
the rubber tube is arranged between the storage container and the pressure ball, one end of the rubber tube is connected with the storage container, and the other end of the rubber tube is connected with the pressure ball;
the L-shaped pipeline is arranged on the side surface of the storage container, one end of the L-shaped pipeline is communicated with the storage container, and the other end of the L-shaped pipeline is provided with a rubber spray head for spraying the cleaning liquid in the storage container into the nasal cavity of a user;
the auxiliary lighting device is arranged at the other end of the L-shaped pipeline, is positioned near the rubber spray head and is used for performing auxiliary lighting on the nasal cavity environment of the user;
the hemispherical camera is arranged at the other end of the L-shaped pipeline, is positioned near the auxiliary lighting equipment and is used for shooting the nasal cavity environment of the user in real time to obtain a real-time image;
the brightness analysis equipment is used for receiving a real-time image, acquiring the gray value of each pixel point in the real-time image, determining the average brightness of the real-time image based on the gray values of all the pixel points in the real-time image and outputting the average brightness as the average brightness of the image;
and the processing selection switch is respectively connected with the brightness analysis device, the first enhancement processing device and the second enhancement processing device, and is used for selecting the second enhancement processing device to perform corresponding image enhancement processing on the real-time image to obtain a target enhanced image when the average brightness of the image is within a preset brightness range, and selecting the first enhancement processing device to perform corresponding image enhancement processing on the real-time image to obtain a target enhanced image when the average brightness of the image is out of the preset brightness range.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of a hemispherical camera of a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients according to an embodiment of the present invention.
Fig. 2 is a block diagram illustrating the structure of a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients according to an embodiment of the present invention.
Reference numerals: 1, a base; 2, covering the cover; 3, a transparent cover; 4 a first screw; 5, arranging a waterproof foam pad; waterproof foam pad under 6
Detailed Description
Embodiments of the pressure ball pressing pressure reference system for providing comfortable washing for rhinitis patients according to the present invention will be described in detail with reference to the accompanying drawings.
In the prior art, the pressing pressure of a pressure ball for providing pressure for nasal cavity cleaning is difficult to control accurately, in order to overcome the defects, the invention provides a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients, and the specific embodiment is as follows.
Fig. 1 is a schematic diagram of a hemispherical camera of a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients according to an embodiment of the present invention.
The hemisphere camera includes waterproof rubber ring, goes up waterproof foam pad, waterproof foam pad and the waterproof plug of being qualified for the next round of competitions down, and waterproof rubber ring cover is established in the junction of translucent cover and upper cover, goes up waterproof foam pad cover and establishes the junction of upper cover and base, and lower waterproof foam pad is installed on the bottom of base, and the waterproof plug holding of being qualified for the next round of competitions is downthehole at the play of base. Through the effect of waterproof rubber ring, go up waterproof foam pad, waterproof foam pad and the waterproof plug of being qualified for the next round of competitions down, can prevent effectively that impurity such as water, dirt, smog from getting into the cavity, further improves the leakproofness of cavity.
Fig. 2 is a block diagram illustrating the structure of a pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patients, according to an embodiment of the present invention, the system comprising:
the storage container is a cylindrical liquid container and is used for storing cleaning liquid, a detachable structure is arranged at the tail end of the storage container, a pipeline opening is formed in the top end of the storage container, the detachable structure enables the tail end of the storage container to be opened in a detachable state so as to contain the cleaning liquid, and the pipeline opening is used for being communicated with the rubber pipe;
the pressure ball is connected with the rubber tube and used for providing pressure to the storage container when a user pinches the storage container by hands, so that the cleaning liquid in the storage container is sprayed into one nasal cavity of the user from the tail end of the L-shaped pipeline and is sprayed out from the other nasal cavity of the user to clean the nasal cavity of the user;
the rubber tube is arranged between the storage container and the pressure ball, one end of the rubber tube is connected with the storage container, and the other end of the rubber tube is connected with the pressure ball;
the L-shaped pipeline is arranged on the side surface of the storage container, one end of the L-shaped pipeline is communicated with the storage container, and the other end of the L-shaped pipeline is provided with a rubber spray head for spraying the cleaning liquid in the storage container into the nasal cavity of a user;
the auxiliary lighting device is arranged at the other end of the L-shaped pipeline, is positioned near the rubber spray head and is used for performing auxiliary lighting on the nasal cavity environment of the user;
the hemispherical camera is arranged at the other end of the L-shaped pipeline, is positioned near the auxiliary lighting equipment and is used for shooting the nasal cavity environment of the user in real time to obtain a real-time image;
the brightness analysis equipment is used for receiving a real-time image, acquiring the gray value of each pixel point in the real-time image, determining the average brightness of the real-time image based on the gray values of all the pixel points in the real-time image and outputting the average brightness as the average brightness of the image;
and the processing selection switch is respectively connected with the brightness analysis device, the first enhancement processing device and the second enhancement processing device, and is used for selecting the second enhancement processing device to perform corresponding image enhancement processing on the real-time image to obtain a target enhanced image when the average brightness of the image is within a preset brightness range, and selecting the first enhancement processing device to perform corresponding image enhancement processing on the real-time image to obtain a target enhanced image when the average brightness of the image is out of the preset brightness range.
The following is a further description of the specific structure of the pressure ball pressing pressure reference system of the present invention for providing comfortable cleaning for rhinitis patients.
The pressure reference system may further include:
a first enhancement processing device including a first enhancement unit configured to receive the real-time image, equally divide the real-time image into respective blocks of respective block sizes based on a distance of the average luminance of the image from a center value of the preset luminance range, for each block, select corresponding edge enhancement processing of different strengths based on a variance of pixel values of the block to obtain enhanced blocks, tile the obtained respective enhanced blocks to obtain a first stitched image, and connect the second enhancement unit with the first enhancement unit, for receiving the first stitched image, equally divide the first stitched image into respective blocks of respective block sizes based on a distance of the average luminance of the first stitched image from the center value of the preset luminance range, for each block, select corresponding contrast enhancement processing of different strengths based on pixel values of the block to obtain enhanced blocks, and splicing the obtained enhanced blocks to obtain a second spliced image, and outputting the second spliced image as a target enhanced image.
The pressure reference system may further include:
the second enhancement processing device is used for receiving the real-time image and performing edge enhancement processing on the whole real-time image to obtain a target enhanced image;
and the snivel identification device is respectively connected with the first enhancement processing device and the second enhancement processing device and is used for receiving the target enhancement image and identifying the snivel in the target enhancement image to acquire the snivel shape in the nasal cavity of the user so as to serve as reference data of the pressure of the user for pressing the pressure ball.
In the pressure reference system:
the preset brightness range is a brightness range limited by a preset brightness upper threshold and a preset brightness lower threshold, and the preset brightness upper threshold is larger than the preset brightness lower threshold.
In the pressure reference system:
wherein, in the first enhancement unit, the closer the image average brightness is to the preset brightness range center value, the larger the corresponding block into which the real-time image is equally divided.
In the pressure reference system:
wherein, in the first enhancement unit, for each block, the greater the variance of the pixel values of the block, the less the strength of the selected edge enhancement processing.
In the pressure reference system:
wherein, in the second enhancement unit, the closer the average luminance of the first stitched image is to the preset luminance range center value, the larger the corresponding block into which the first stitched image is equally divided is.
In the pressure reference system:
wherein, in the second enhancement unit, for each block, the greater the variance of the pixel values of the block, the less the strength of the selected contrast enhancement processing.
By adopting the pressure ball pressing pressure reference system for providing comfortable cleaning for the rhinitis patient, aiming at the technical problem that the nasal cavity cleaning pressure is difficult to control in the prior art, the accurate identification of the shape of the nasal discharge in the nasal cavity is realized by building the data acquisition platform in the nasal cavity cleaning equipment, and the data acquisition platform is used as reference data of the pressure of the user pressing the pressure ball, so that the technical problem is solved.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (1)
1. A pressure ball depression pressure reference system for providing comfortable cleaning for a patient with rhinitis, the system comprising:
the storage container is a cylindrical liquid container and is used for storing cleaning liquid, a detachable structure is arranged at the tail end of the storage container, a pipeline opening is formed in the top end of the storage container, the detachable structure enables the tail end of the storage container to be opened in a detachable state so as to contain the cleaning liquid, and the pipeline opening is used for being communicated with the rubber pipe;
the pressure ball is connected with the rubber tube and used for providing pressure to the storage container when a user pinches the storage container by hands, so that the cleaning liquid in the storage container is sprayed into one nasal cavity of the user from the tail end of the L-shaped pipeline and is sprayed out from the other nasal cavity of the user to clean the nasal cavity of the user;
the rubber tube is arranged between the storage container and the pressure ball, one end of the rubber tube is connected with the storage container, and the other end of the rubber tube is connected with the pressure ball;
the L-shaped pipeline is arranged on the side surface of the storage container, one end of the L-shaped pipeline is communicated with the storage container, and the other end of the L-shaped pipeline is provided with a rubber spray head for spraying the cleaning liquid in the storage container into the nasal cavity of a user;
the auxiliary lighting device is arranged at the other end of the L-shaped pipeline, is positioned near the rubber spray head and is used for performing auxiliary lighting on the nasal cavity environment of the user;
the hemispherical camera is arranged at the other end of the L-shaped pipeline, is positioned near the auxiliary lighting equipment and is used for shooting the nasal cavity environment of the user in real time to obtain a real-time image;
the brightness analysis equipment is used for receiving a real-time image, acquiring the gray value of each pixel point in the real-time image, determining the average brightness of the real-time image based on the gray values of all the pixel points in the real-time image and outputting the average brightness as the average brightness of the image;
the processing selection switch is respectively connected with the brightness analysis device, the first enhancement processing device and the second enhancement processing device, and is used for selecting the second enhancement processing device to perform corresponding image enhancement processing on the real-time image to obtain a target enhanced image when the average brightness of the image is within a preset brightness range, and is also used for selecting the first enhancement processing device to perform corresponding image enhancement processing on the real-time image to obtain a target enhanced image when the average brightness of the image is outside the preset brightness range;
a first enhancement processing device including a first enhancement unit and a second enhancement unit;
the first enhancement unit is used for receiving the real-time image, equally dividing the real-time image into blocks with the sizes of corresponding blocks based on the distance between the average brightness of the image and the central value of the preset brightness range, selecting corresponding edge enhancement processing with different strengths based on the pixel value variance of each block to obtain enhanced blocks for each block, and splicing the obtained enhanced blocks to obtain a first spliced image;
the second enhancement unit is connected with the first enhancement unit and used for receiving the first spliced image, equally dividing the first spliced image into blocks with corresponding block sizes based on the distance between the average brightness of the first spliced image and the center value of the preset brightness range, selecting corresponding contrast enhancement processing with different strengths for each block based on the pixel value variance of the block to obtain enhanced blocks, splicing the obtained enhanced blocks to obtain a second spliced image, and outputting the second spliced image as a target enhanced image;
wherein, in the first enhancement unit, the closer the image average brightness is to the preset brightness range center value, the larger the corresponding block into which the real-time image is equally divided;
in the first enhancement unit, for each block, the greater the variance of the pixel values of the block, the smaller the strength of the selected edge enhancement processing;
the second enhancement processing device is used for receiving the real-time image and performing edge enhancement processing on the whole real-time image to obtain a target enhanced image;
the snivel identification device is respectively connected with the first enhancement processing device and the second enhancement processing device and is used for receiving the target enhancement image and identifying snivel in the target enhancement image to acquire the shape of the snivel in the nasal cavity of the user to serve as reference data of the pressure of the user for pressing the pressure ball;
the preset brightness range is a brightness range limited by a preset brightness upper threshold and a preset brightness lower threshold, and the preset brightness upper threshold is larger than the preset brightness lower threshold;
wherein, in the second enhancement unit, the closer the average luminance of the first stitched image is to the preset luminance range center value, the larger the corresponding block into which the first stitched image is equally divided is.
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| CN201711176507.2A CN108969347B (en) | 2017-11-22 | 2017-11-22 | Pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patient |
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| CN201711176507.2A CN108969347B (en) | 2017-11-22 | 2017-11-22 | Pressure ball pressing pressure reference system for providing comfortable cleaning for rhinitis patient |
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| CN108969347B true CN108969347B (en) | 2021-02-19 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107753273A (en) * | 2017-11-22 | 2018-03-06 | 吴庆芹 | It is a kind of that the method comfortably cleaned is provided for patients with rhinitis |
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| US7862548B2 (en) * | 2008-02-13 | 2011-01-04 | Bekan Rhinologics Inc. | Nasal irrigation device |
| CN201267610Y (en) * | 2008-08-12 | 2009-07-08 | 朱江峰 | Irrigator for nasal cavity |
| KR101140286B1 (en) * | 2010-03-17 | 2012-04-27 | 최종욱 | pump for cleaning nasal cavity |
| CN202061058U (en) * | 2011-03-09 | 2011-12-07 | 士康医疗器材有限公司 | Nose washing device |
| CN102202163B (en) * | 2011-05-13 | 2013-01-23 | 成都西图科技有限公司 | Adaptive enhancement method and device for monitored video |
| CN202859637U (en) * | 2011-11-23 | 2013-04-10 | 周道裕 | Nasal cavity washing device |
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2017
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107753273A (en) * | 2017-11-22 | 2018-03-06 | 吴庆芹 | It is a kind of that the method comfortably cleaned is provided for patients with rhinitis |
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| CN108969347A (en) | 2018-12-11 |
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