CN110123247B - Nasosinusitis detection system - Google Patents

Nasosinusitis detection system Download PDF

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Publication number
CN110123247B
CN110123247B CN201910279748.2A CN201910279748A CN110123247B CN 110123247 B CN110123247 B CN 110123247B CN 201910279748 A CN201910279748 A CN 201910279748A CN 110123247 B CN110123247 B CN 110123247B
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patient
detector
detection system
programmable logic
oral
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CN110123247A (en
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卫晓峰
奥拉夫·格哈德·米内特
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Suzhou Xinengjie Technology Development Co ltd
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Suzhou Xinengjie Technology Development Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/233Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the nose, i.e. nasoscopes, e.g. testing of patency of Eustachian tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A61B5/004Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue

Abstract

The invention relates to the technical field of nasosinusitis diagnosis, in particular to a nasosinusitis detection system, which aims to solve the problems that the method for diagnosing and monitoring nasosinusitis is complicated, the diagnosis is different according to the judgment of doctors, and the time and the cost for diagnosing nasosinusitis are higher; the host computer is used for placing and fixing the head of a patient; the light source is arranged in the host and is connected with the oral optical component through an optical fiber; the detector is arranged inside the host; the analyzer is arranged inside the host and is electrically connected with the detector; the control subsystem comprises at least two groups of digital sensors and is arranged in the oral optical component and the host; and the control end compares the index real-time data detected by the digital sensor with the corresponding index target data and controls the action of the light source and the detector. The invention has strong applicability, wide application, simple operation and no need of special diagnosis conditions and operation training.

Description

Nasosinusitis detection system
Technical Field
The invention relates to the technical field of nasosinusitis diagnosis, in particular to a nasosinusitis detection system.
Background
As is well known, sinusitis is commonly called cerebral hemorrhage, called nasosinusitis in traditional Chinese medicine. It is a common nasal disease in clinic, and can occur independently in one nasal sinus or simultaneously in several nasal sinuses. Most of the acute nasosinusitis is caused by severe cold, and is characterized in that the systemic resistance is poor, and the local reasons cause the obstruction of the nasal sinuses and the nasal cavity, so that germs invade the nasal sinuses to cause acute inflammation of nasal sinus mucosa, even form nasal sinus purulence, and the symptoms of the nasal sinusitis are nasal obstruction, purulent nasal discharge, hyposmia and the like, and are sometimes accompanied with obvious headache.
Chronic sinusitis is now one of the more common chronic diseases, usually evolved from unresolved acute sinusitis, the main reason for which is the early failure to provide an accurate diagnosis and complete treatment. The main prior art methods for diagnosing and monitoring sinusitis include: x-ray; 2. ultrasonic scanning; CT and MRT, where the use of X-ray images can vary greatly depending on the judgment of the operator and do not provide accurate results; lack of sensitivity and specificity using ultrasound scanning, symptom-based observations do not provide consistent or standardized measurements; in addition, the use of CT and MRT is relatively expensive, difficult to use for follow-up examinations, and unsuitable for children or pregnant populations due to the presence of radiation or contrast agents.
Therefore, there is a need for a simple, practical, and accurate diagnostic sinusitis detection system that reduces the time and cost associated with detecting sinusitis.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects that the diagnosis and monitoring method for nasosinusitis in the prior art is complex and tedious, diagnosis has difference according to judgment of doctors, and the time and cost for diagnosing nasosinusitis are high, thereby providing a nasosinusitis detection system.
The technical purpose of the invention is realized by the following technical scheme:
a sinusitis detection system comprising:
an oral optical component for insertion within an oral cavity of a patient;
the host computer is used for placing and fixing the head of a patient;
a light source disposed inside the main body and connected to the oral optical component by an optical fiber for transmitting light from the light source to soft tissue at the top of the patient's mouth;
a detector disposed within the host for receiving an optical signal through a patient's paranasal sinus and away from patient tissue, the detector converting the optical signal into an electrical signal;
the analyzer is arranged in the host, is electrically connected with the detector and is used for carrying out data comparison, analysis and grading reference on the electrical signals provided by the detector so as to obtain a diagnostic data report; and the number of the first and second groups,
a control subsystem, the control subsystem comprising:
the digital sensors are arranged in the oral optical component and the host and are respectively used for detecting index real-time data of the fit degree of the oral optical component and the top of the oral cavity of the patient and index real-time data of the fixing and stabilizing degree of the host and the head of the patient;
and the control end is in communication connection with each digital sensor, the light source and the detector, compares the index real-time data detected by the digital sensors with the corresponding index target data, and controls the light source and the detector to act.
Optionally, the oral cavity optical component is provided with through holes which are symmetrically arranged and correspond to the nasal sinuses of the patient, and a 2mm glass plug is arranged in the through holes.
Optionally, the oral optical component is a tapered structure extending towards the optical fiber, and the oral optical component is further provided with a shutter near the end of the optical fiber to prevent light from escaping from the patient's mouth.
Optionally, the control end includes at least one personal computer and at least one programmable logic controller that stores data by using a stack algorithm;
the programmable logic controller is used for storing the index target data, and simultaneously controls the light source and the detector to act;
and the personal computer is in communication connection with the programmable logic controller and is used for realizing data synchronization.
Optionally, the control terminal and the digital sensor perform mutual check of working states through interaction of handshake signals.
Optionally, the personal computer and the programmable logic controller perform mutual checking of the working state through interaction of heartbeat signals.
Optionally, the programmable logic controller stores ID information and calibration data of the digital sensor, and performs identification on the digital sensor based on the ID information of the digital sensor, and performs parameter adjustment on the digital sensor according to the calibration data of the digital sensor.
Optionally, the programmable logic controller further stores normal operating parameters and/or operating life information of each component in the nasosinusitis detection system, and judges whether the component needs to be replaced or maintained according to the normal operating parameters and/or the operating life information of each component, and if so, performs local and/or remote warning.
The technical scheme of the invention has the following advantages:
1. the nasosinusitis detecting system inserts the oral optical component into the oral cavity of a patient, wherein a light transmission point is placed towards the palate area below a maxillary sinus, the oral optical component is pushed by the patient or a doctor to be in close contact with a nasal sinus part at the top of the oral cavity, then the head of the patient is placed on a face frame of a host, the fixation is realized after the posture is adjusted, at the moment, the distance between the oral optical component and the top of the oral cavity of the patient is measured by a distance measuring sensor, the image of the face of the patient is shot by a camera, the detected index real-time data is sent to a control end, and then the detected index real-time data is compared with the corresponding index target data, so that whether the oral optical component is attached to the top of the oral cavity of the patient or not and whether a complete image of the facial tissue of the patient can be shot or not is judged; when the oral optical component is attached to the top of the oral cavity of a patient, the head of the patient is fixed on a host frame and a complete facial tissue image of the patient can be shot, the control end turns on the light source, so that a light signal is transmitted to a light transmission point of the oral optical component through an optical fiber to illuminate soft tissues at the top of the oral cavity of the patient in a diffusion mode, then the control end controls the detector to perform image acquisition with a fixed time node, namely, light rays penetrating through the nasal sinuses and the cheek of the patient are captured and converted into an electric signal, and finally, the analyzer performs data comparison, analysis and hierarchical reference according to the electric signal provided by the detector, namely, the absorption spectrum of fluid or biomembrane in the sinuses is separated by using a tissue spectrum technology and is processed by various imaging algorithms to form a database, so that a doctor is allowed to identify effusion, fluid accumulation and biological membrane in the sinuses by comparing with target data, The degree of swelling of the inflamed mucosa to obtain a diagnostic data report.
2. According to the nasosinusitis detection system, the through holes which are symmetrically arranged and correspond to the paranasal sinuses of the patient are formed in the oral optical component, and light transmission is carried out by using the through holes, so that the oral optical component is prevented from being obliquely arranged after being plugged into the oral cavity, and asymmetric irradiation is prevented.
3. In the nasosinusitis detecting system, the glass plug is arranged to prevent liquid in the oral cavity from permeating into the oral optical component to cause unnecessary errors.
4. According to the nasosinusitis detection system, the oral optical component is a tapered structure extending towards the optical fiber, the structure is more suitable for the change of the space in the oral cavity of a human body, and the folding of the mouth of a patient is facilitated to prevent light from overflowing; and the setting of sunshade, after oral cavity optical component accurately targets in place, the sunshade just in time is located the lip outside with light leak blockade department, when playing the locate effect, further prevents that light from spilling over from patient's oral cavity.
5. The nasosinusitis detection system provided by the invention can be used for carrying out mutual check on the working state between the control end and the digital sensor through the interaction of handshake signals, so that the stability of the system is improved.
6. The nasosinusitis detecting system of the invention can carry out mutual check of working states by the interaction of heartbeat signals between the personal computer and the programmable logic controller, thereby effectively preventing information loss.
7. According to the nasosinusitis detection system, the database of each digital sensor is established in the programmable logic controller, and the digital sensors are subjected to ID identification, so that the safety of the system is improved, the purpose of online verification is realized, and the working efficiency is improved.
8. The nasosinusitis detecting system stores the normal working parameters and/or the working life information of each component in the nasosinusitis detecting system in the programmable logic controller, thereby realizing the prejudgment of the system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of a sinusitis detection system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a portion of a sinusitis detection system in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of the internal module connections of a sinusitis detection system, according to an embodiment of the present invention;
fig. 4 is a block diagram of a sinusitis detection system according to an embodiment of the present invention.
Description of reference numerals:
1. an oral optical component; 11. a through hole; 12. a glass plug; 13. a shutter; 2. a light source; 21. an optical fiber; 3. a detector; 4. an analyzer; 5. a host; 51. a digital sensor; 6. a control end; 61. a personal computer; 62. a programmable logic controller; 621. a logic control unit; 622. a database; 623. an alarm unit; 63. a redundant network switch; 64. a remote server.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A sinusitis detecting system, as shown in fig. 1 and 3, comprises an oral optical component 1 for inserting into the oral cavity of a patient and a host 5 for placing and fixing the head of the patient, wherein the host 5 is internally provided with a light source 2 connected with the oral optical component 1, the light source 2 transmits light to the oral optical component 1 to diffusely illuminate the soft tissue at the top of the oral cavity of the patient, such as the maxillary sinus; the host 5 is also provided with a detector 3 inside, the detector 3 is used for receiving optical signals which pass through the patient's nasal sinuses and leave the patient's tissues and converting the optical signals into electrical signals, meanwhile, the detector 3 is electrically connected with an analyzer 4 positioned in the host 5, and the analyzer 4 carries out data comparison, analysis and grading reference according to the electrical signals provided by the detector 3 so as to obtain a diagnosis data report. Since light can easily travel through the sinuses to the patient's facial tissue, and intra-sinus fluids due to infection can reduce the intensity of transmitted light and alter the pattern of transmitted light, the health of the sinuses can be inferred by the physician from the images taken by the detector 3 and processed by the analyzer 4 for diagnostic purposes and to monitor the progress of the treatment.
As shown in fig. 1 and 3, the system further comprises a control subsystem, wherein the control subsystem comprises at least two sets of digital sensors 51 arranged in the oral cavity optical component 1 and the host 5, and is respectively used for detecting index real-time data of the fit degree of the oral cavity optical component 1 and the top of the oral cavity of the patient and index real-time data of the fixed stable degree of the host 5 and the head of the patient; and the control end 6 is in communication connection with each digital sensor 51, the light source 2 and the detector 3, compares the index real-time data detected by the digital sensor 51 with the corresponding index target data, and controls the light source 2 and the detector 3 to act. In this embodiment of the present invention, the digital sensor 51 located in the oral optical component 1 is a distance measuring sensor, and the digital sensor 51 located in the main body 5 is a camera. Therefore, in order to accurately measure the health condition of the paranasal sinuses, firstly, the oral optical component 1 is inserted into the oral cavity of a patient, wherein a light-transmitting point is placed towards the palate area below the paranasal sinuses, the patient or a doctor pushes the oral optical component 1 to be in close contact with the paranasal sinus part at the top of the oral cavity, then the head of the patient is placed on a face frame of a host 5, the fixation is realized after the posture is adjusted, at the moment, the distance between the oral optical component 1 and the top of the oral cavity of the patient is measured by a distance measuring sensor, the image of the face of the patient is shot by a camera, the detected index real-time data is sent to a control end 6, and then the detected index real-time data is compared with the corresponding index target data, so that whether the oral optical component 1 is attached to the top of the oral cavity of the patient or not and whether a complete image of the facial tissue of the patient can be shot or not is judged; so that when the oral cavity optical component 1 is attached to the top of the oral cavity of a patient and the head of the patient is fixed on the frame of the host 5, and a complete facial tissue image of the patient can be taken, the light source 2 is turned on by the control terminal 6, so that a light signal is transmitted to the light transmission point of the oral cavity optical component 1 through the optical fiber 21, the soft tissue at the top of the oral cavity of the patient is illuminated in a diffused manner, then the detector 3 is controlled by the control terminal 6 to perform image acquisition with a fixed time node, namely, the light transmitted through the nasal sinuses and cheeks of the patient is captured, and the optical signal is converted into an electric signal, finally, the analyzer 4 performs data comparison, analysis and hierarchical reference according to the electric signal provided by the detector 3, namely, the absorption spectrum of the fluid or the biological membrane in the sinuses is separated by using tissue spectroscopy technology (such as diffusion spectroscopy), and is processed by various imaging algorithms to form a database, allowing the physician to identify the degree of fluid accumulation in the sinus, swelling of the inflamed mucosa, and to report the diagnostic data in comparison to the target data.
As shown in fig. 2, since the left maxillary sinus and the right maxillary sinus are separated by the nasal cavity and the turbinate, when the oral optical component 1 is placed at the central line below the nasal cavity, the light field is easy to generate asymmetric illumination patterns, and the diffused light is easy to deflect to one side or the other side, in order to solve the problem, through holes 11 which are symmetrically arranged and correspond to the nasal sinus parts of the patient are formed in the oral optical component 1, and the light transmission is performed through the through holes 11, so that the inclined placement of the oral optical component 1 after being plugged into the oral cavity is avoided, and the asymmetric illumination is prevented. In addition, a glass plug 12 with the diameter of 2mm is arranged in the through hole 11, and the glass plug 12 is arranged to prevent liquid in the oral cavity from permeating into the oral optical component 1 to cause unnecessary errors.
As shown in fig. 2, the oral optical component 1 is a tapered structure extending toward the optical fiber 21, which is more suitable for the variation of the space in the oral cavity of the human body and is beneficial for the patient to close the mouth to prevent the light from overflowing. In addition, a shielding plate 13 is arranged at the tail end of the oral cavity optical component 1 close to the optical fiber 21, so that when the oral cavity optical component 1 is accurately positioned, the shielding plate 13 is just positioned at the outer side of the lip for blocking the light leakage position, and further the light is prevented from overflowing from the oral cavity of the patient.
As shown in fig. 3, the control terminal 6 is connected to the digital sensor 51 in communication, and the control terminal 6 includes: at least one personal computer 61 and at least one programmable logic controller 62 corresponding to the personal computer 61, the digital sensors 51 are connected to the personal computer 61 and the programmable logic controller 62, respectively, and the light sources 2 and the detectors 3 are connected to the programmable logic controller 62. In the present embodiment, the two personal computers 61 and the two programmable logic controllers 62 are taken as an example for explanation, but it is needless to say that the personal computers 61 and the programmable logic controllers 62 are only emphasized to be in one-to-one correspondence, and the specific number is determined according to actual scale and is not limited. The programmable logic controller 62 is provided with a database 622, the personal computer 61 is provided with a visual operation interface, the personal computer 61 and the programmable logic controller 62 are in communication connection, so that an operator can control and operate the programmable logic controller 62 through the personal computer 61, and simultaneously, data synchronization between the personal computer 61 and the programmable logic controller 62 is realized, however, in the embodiment, the database 622 of the programmable logic controller 62 has a small data storage amount, so that a stack algorithm is adopted to temporarily store data, the personal computer 61 adopts a hard disk for storage, the data storage amount is large, the programmable logic controller 62 receives new preset information and then synchronizes to the personal computer 61 for storage, so as to prevent data loss, and simultaneously, the data is repeatedly covered by the personal computer 61, namely, if new data comes, the recent data is covered and replaced by old data, to achieve an iteration of the data.
As shown in fig. 1 and fig. 3, the plc 62 further includes a logic control unit 621 and an alarm unit 623, and the database 622 and the alarm unit 623 are both connected to the logic control unit 621. Meanwhile, each digital sensor 51 feeds back the detected index real-time data to the programmable logic controller 62, and the logic control unit 621 selects corresponding index target data from the database 622 according to the feedback information of each digital sensor 51, and sends the selected index target data to the logic control unit 621 for comparison and judgment, and controls the light sources 2 and the detectors 3 to act according to the judgment result.
As shown in fig. 3, each digital sensor 51 has ID information of a fixed model, a rated load, a permitted load, a limit load, a sensitivity, etc., the programmable logic controller 62 stores the ID information of each digital sensor 51 in the database 622, when the digital sensor 51 is replaced or the system is restarted, the digital sensor 51 sends the ID information to the programmable logic controller 62, the logic control unit 621 compares the ID information of each digital sensor 51 in the system with the reference ID information stored in the database 622 to detect whether the digital sensor 51 is legal or valid, and if the ID information of the digital sensor 51 in the system is detected to be inconsistent with the reference ID information stored in the database 622, the alarm unit 623 is controlled to perform local warning to identify the digital sensor 51.
As shown in fig. 3, calibration data of each digital sensor 51 is established in the database 622 of the programmable logic controller 62, and the digital sensors 51 at each position in the system are calibrated by adjusting parameters according to the calibration data of the digital sensors 51 in the database 622, so that online calibration of the digital sensors 51 is realized, the digital sensors 51 do not need to be disassembled for calibration, time is saved, and labor cost is reduced.
As shown in fig. 3, the database 622 of the plc 62 stores normal operating parameters and/or operating life information of each component in the nasosinusitis detection system, and can determine whether each component needs to be replaced or maintained according to the normal operating parameters and/or the operating life information of each component, and if so, the warning unit 623 is controlled to perform local warning, so that a function of prejudging the operating state of each component is realized, an operator is reminded to replace or maintain in advance, a fault is prevented, and the working efficiency is improved.
As shown in fig. 3, in order to improve the stability of the system, in the present embodiment, the control terminal 6 and the digital sensor 51 perform mutual check of the working states through the interaction of handshake signals, each time the control terminal 6 is started, the digital sensor 51 sends a signal to the control terminal 6, the digital sensor 51 further feeds back a signal to the control terminal 6, the feedback signal includes ID information of each digital sensor 51, the control terminal 6 performs comparison and determination between the fed back signal and corresponding ID information in the database 622, and when there is a problem in the digital sensor 51, or when some symptom needs to be processed but the normal operation is not affected temporarily, and the change of the sensor is within an error range, indication information for rejecting use, warning, or enabling normally is made.
As shown in fig. 3, in order to prevent information loss, in the present embodiment, the personal computer 61 and the programmable logic controller 62 perform mutual check of the operating state by interaction of heartbeat signals. That is, when it is set that the programmable logic controller 62 and the personal computer 61 cannot receive the signals of the other party within the preset time, it is determined that the personal computer 61 or the programmable logic controller 62 is down, and when one of the personal computer 61 or the programmable logic controller 62 is down, the system stops operating, and waits for the personal computer 61 or the programmable logic controller 62 in the down state to restart or the system continues operating, but the data is directly stored in the personal computer 61 or the programmable logic controller 62 which normally operates, and after the down party restarts, the data is transmitted to the down party. Wherein the preset time for judging whether the personal computer 61 or the programmable logic controller 62 is normal is not more than 1 minute.
As shown in fig. 4, the sinusitis detecting system disclosed in this embodiment further includes at least one redundant network switch 63, the redundant network switches 63 are in communication with each other and a remote server 64, and each set of the personal computer 61 and the programmable logic controller 62 corresponds to one redundant network switch 63 and communicates with the redundant network switch 63 respectively. Through the setting of the redundant network switch 63 and the remote server 64, the redundant control of the local workstation and the remote workstation is realized, namely, the remote parameter modification, the remote online calibration and the remote fault warning are realized. In addition, the remote server 64 can also realize cloud storage of information, facilitate later calibration, and realize information sharing between various suppliers and factories.
The operating principle of the nasosinusitis detection system is as follows: firstly, the oral optical component 1 is inserted into the oral cavity of a patient, wherein a light transmission point is placed towards the palate area below a maxillary sinus, the oral optical component 1 is pushed by the patient or a doctor to be in close contact with a nasal sinus part at the top of the oral cavity, then the head of the patient is placed on a face frame of a host 5, the posture is adjusted to realize fixation, at the moment, a distance measuring sensor measures the distance between the oral optical component 1 and the top of the oral cavity of the patient, a camera shoots an image of the face of the patient, detected index real-time data is sent to a control end 6, and then the detected index real-time data is compared with corresponding index target data to judge whether the oral optical component 1 is attached to the top of the oral cavity of the patient or not and a complete image of the facial tissue of the patient can be shot; when the oral cavity optical component 1 is attached to the top of the oral cavity of a patient, the head of the patient is fixed on the frame of the host 5 and a complete facial tissue image of the patient can be shot, the control end 6 turns on the light source 2, so that a light signal is transmitted to a light transmission point of the oral cavity optical component 1 through the optical fiber 21 to diffusely illuminate the soft tissue at the top of the oral cavity of the patient, the control end 6 controls the detector 3 to perform image acquisition at a fixed time node, namely, light transmitted through the nasal sinuses and the cheek of the patient is captured and converted into an electrical signal, and finally, the analyzer 4 performs data comparison, analysis and hierarchical reference according to the electrical signal provided by the detector 3, namely, the absorption spectrum of fluid or biomembrane in the sinuses is separated by using tissue spectrum technology and is processed by various imaging algorithms to form a database, so that a doctor is allowed to identify effusion in the sinuses by comparing with target data, The degree of swelling of the inflamed mucosa to obtain a diagnostic data report.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (8)

1. A sinusitis detection system, comprising:
an oral optical member (1) for insertion into the oral cavity of a patient;
a main body (5) for placing and fixing the head of a patient;
a light source (2) arranged inside the main body (5) and connected with the oral cavity optical component (1) through an optical fiber (21) for transmitting light from the light source (2) to soft tissues at the top of the oral cavity of a patient;
a detector (3) disposed within the host (5) for receiving an optical signal through a patient's paranasal sinus and out of the patient's tissue, the detector (3) converting the optical signal into an electrical signal;
the analyzer (4) is arranged inside the host (5) and electrically connected with the detector (3) and is used for carrying out data comparison, analysis and grading reference on the electrical signals provided by the detector (3) so as to obtain a diagnostic data report; and the number of the first and second groups,
a control subsystem, the control subsystem comprising:
the digital sensors (51) are arranged in the oral optical component (1) and the host (5) and are respectively used for detecting index real-time data of the fit degree of the oral optical component (1) and the top of the oral cavity of the patient and index real-time data of the fixing and stable degree of the host (5) and the head of the patient;
the control end (6) is in communication connection with each digital sensor (51), the light source (2) and the detector (3), compares the index real-time data detected by the digital sensors (51) with the corresponding index target data, and controls the light source (2) and the detector (3) to act;
the oral cavity optical component (1) is provided with through holes (11) which are symmetrically arranged and correspond to the nasal sinuses of a patient.
2. The sinusitis detection system according to claim 1, characterized in that a 2mm glass plug (12) is provided in the through hole (11).
3. A sinusitis detection system according to claim 2, characterized in that the oral optical component (1) is a tapered structure extending towards the optical fiber (21), and the end of the oral optical component (1) near the optical fiber (21) is further provided with a shutter (13) to prevent light from escaping from the patient's mouth.
4. The sinusitis detection system according to claim 1, wherein said control end (6) comprises at least one personal computer (61) and at least one programmable logic controller (62) that stores data using a stack algorithm;
the programmable logic controller (62) is used for storing the index target data, and meanwhile, the programmable logic controller (62) controls the light source (2) and the detector (3) to act;
the personal computer (61) is in communication connection with the programmable logic controller (62) for data synchronization.
5. Sinusitis detection system according to claim 4, characterized in that the control terminal (6) and the digital sensor (51) perform a mutual check of the working status through the interaction of handshake signals.
6. The sinusitis detection system according to claim 4, wherein said personal computer (61) and said programmable logic controller (62) perform mutual checking of the working status through the interaction of heartbeat signals.
7. The sinusitis detection system according to claim 4, wherein said programmable logic controller (62) stores ID information and calibration data of said digital sensor (51), and said programmable logic controller (62) identifies said digital sensor (51) based on the ID information of said digital sensor (51) and adjusts the parameters of said digital sensor (51) according to the calibration data of said digital sensor (51).
8. The sinusitis detection system according to claim 4, wherein the programmable logic controller (62) further stores normal operating parameters and/or operating life information of each component in the sinusitis detection system, and determines whether the component needs to be replaced or repaired according to the normal operating parameters and/or operating life information of each component, and if so, performs local and/or remote warning.
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171227A (en) * 1997-05-14 1998-01-28 上海雷硕医疗器械有限公司 Natural fluoroscopic image and spectrodiagnostic apparatus for malignant tumor
CN2586450Y (en) * 2001-08-21 2003-11-19 王晶 Tracheal cannula conduit core for nasopharynx fiber endoscope
CN1578471A (en) * 2003-06-27 2005-02-09 奥林巴斯株式会社 Image processing device
CN1638687A (en) * 2002-03-14 2005-07-13 奥林巴斯株式会社 Endoscope image processing apparatus
US8888686B2 (en) * 2009-09-23 2014-11-18 Entellus Medical, Inc. Endoscope system for treatment of sinusitis
CN107693176A (en) * 2017-09-29 2018-02-16 翎秀生物科技(上海)有限公司 The intranasal support of balloon-expandable
CN107753162A (en) * 2017-09-29 2018-03-06 翎秀生物科技(上海)有限公司 The intranasal rack assembly of self-expansion type
CN109106324A (en) * 2018-08-06 2019-01-01 深圳迈瑞生物医疗电子股份有限公司 A kind of endoscope and optical transmission method
CN109310301A (en) * 2016-08-31 2019-02-05 Hoya株式会社 Fujinon electronic video endoscope processor and electronic endoscope system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU224941B1 (en) * 2001-08-10 2006-04-28 Bgi Innovacios Kft Phototerapy apparatus
EP3242612B1 (en) * 2015-01-08 2020-08-26 Sinusafe Medical Ltd Paranasal sinus medical device
CN204445797U (en) * 2015-01-16 2015-07-08 上海安清医疗器械有限公司 Nasopharyngeal endoscope
US20170189123A1 (en) * 2016-01-06 2017-07-06 Biosense Webster (Israel) Ltd. Optical Registration of Rotary Sinuplasty Cutter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171227A (en) * 1997-05-14 1998-01-28 上海雷硕医疗器械有限公司 Natural fluoroscopic image and spectrodiagnostic apparatus for malignant tumor
CN2586450Y (en) * 2001-08-21 2003-11-19 王晶 Tracheal cannula conduit core for nasopharynx fiber endoscope
CN1638687A (en) * 2002-03-14 2005-07-13 奥林巴斯株式会社 Endoscope image processing apparatus
CN1578471A (en) * 2003-06-27 2005-02-09 奥林巴斯株式会社 Image processing device
US8888686B2 (en) * 2009-09-23 2014-11-18 Entellus Medical, Inc. Endoscope system for treatment of sinusitis
CN109310301A (en) * 2016-08-31 2019-02-05 Hoya株式会社 Fujinon electronic video endoscope processor and electronic endoscope system
CN107693176A (en) * 2017-09-29 2018-02-16 翎秀生物科技(上海)有限公司 The intranasal support of balloon-expandable
CN107753162A (en) * 2017-09-29 2018-03-06 翎秀生物科技(上海)有限公司 The intranasal rack assembly of self-expansion type
CN109106324A (en) * 2018-08-06 2019-01-01 深圳迈瑞生物医疗电子股份有限公司 A kind of endoscope and optical transmission method

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