CN111329437A - Ear-nose-throat endoscope system - Google Patents

Ear-nose-throat endoscope system Download PDF

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Publication number
CN111329437A
CN111329437A CN202010167546.1A CN202010167546A CN111329437A CN 111329437 A CN111329437 A CN 111329437A CN 202010167546 A CN202010167546 A CN 202010167546A CN 111329437 A CN111329437 A CN 111329437A
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endoscope
otolaryngological
interfaces
supporting
control device
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刘宇
刘纳新
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/267—Instruments 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 respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A61B1/00048—Constructional features of the display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00064—Constructional details of the endoscope body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00105—Constructional details of the endoscope body characterised by modular construction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00112—Connection or coupling means
    • A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00112—Connection or coupling means
    • A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
    • A61B1/00124—Connectors, fasteners and adapters, e.g. on the endoscope handle electrical, e.g. electrical plug-and-socket connection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00112—Connection or coupling means
    • A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
    • A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/04—Instruments 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
    • A61B1/05—Instruments 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 characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/06—Instruments 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/06—Instruments 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
    • A61B1/07—Instruments 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/227—Instruments 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 ears, i.e. otoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/233—Instruments 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Otolaryngology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Endoscopes (AREA)

Abstract

The invention discloses an otolaryngological endoscope system, comprising: the endoscope device comprises a control device, a display device, a supporting device, a connecting device and an endoscope device; the supporting device, the connecting device and the endoscope device are sequentially and mechanically connected and electrically connected; the control device is in signal connection with the display device, the supporting device, the connecting device and the endoscope device; the connecting device comprises a support arm, a connecting rod and two interfaces which are connected in sequence; the supporting device is connected with the supporting arm through a rotating shaft; the connecting rod is connected with one end of the two interfaces; the other ends of the two interfaces are connected with the endoscope device; a cold light source is arranged inside the two interfaces; the display device is used for displaying the image information detected by the endoscope device. The ear-nose-throat endoscope system provided by the invention has the advantages of simple structure, convenience in use, good imaging effect, low cost and easiness in popularization.

Description

Ear-nose-throat endoscope system
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an ear-nose-throat endoscope system.
Background
In the medical field, medical diagnosis using an endoscope has been widely used. In particular, in the process of diagnosing diseases related to the ear, nose and throat, an endoscope tube provided with an endoscope is required to be inserted into the ear, nose and throat of a patient for examination, and images inside the ear, nose and throat of the patient are acquired and/or photographed through the endoscope, and are transmitted to a display device.
The ear-nose-throat endoscope integrates the technologies of optics, ergonomics, precision machinery, modern electronics, software and the like. The otolaryngological endoscope can be used for seeing the pathological changes which can not be displayed by X-rays, so the otolaryngological endoscope is an indispensable medical instrument for the otolaryngological department.
Conventional otolaryngological endoscopy is typically performed by a physician holding the endoscope in one hand and other instruments in the other hand. But the single-hand endoscope has poor stability; since the endoscope itself has a certain weight, the hand holding the endoscope may shake. The shaking of the endoscope can reduce the definition of the conduction image and affect the examination effect. Meanwhile, the mode can also cause harm to patients, and then hidden danger is brought to clinical work.
In addition, most of the existing otolaryngological endoscope devices can not clearly and effectively amplify the lesion part, and doctors are difficult to make accurate judgment on the lesion. In order to acquire clear in-vivo images, a light source is usually arranged at the front end of the otolaryngological endoscope, but the currently adopted point-shaped light source has low light efficiency and poor image definition.
Therefore, an otolaryngological endoscope system which is convenient to use, low in cost, easy to popularize and capable of acquiring high-definition images is urgently needed at present.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an efficient and convenient ear-nose-throat endoscope system.
According to one aspect of the present invention, there is provided an otolaryngological endoscope system comprising: the endoscope device comprises a control device, a display device, a supporting device, a connecting device and an endoscope device;
the supporting device, the connecting device and the endoscope device are sequentially and mechanically connected and electrically connected;
the control device is in signal connection with the display device, the supporting device, the connecting device and the endoscope device;
the connecting device comprises a support arm, a connecting rod and two interfaces which are connected in sequence;
the supporting device is connected with the supporting arm through a rotating shaft;
the connecting rod is connected with one end of the two interfaces; the other ends of the two interfaces are connected with the endoscope device; a cold light source is arranged inside the two interfaces;
the display device is used for displaying the image information detected by the endoscope device.
According to an embodiment of the invention, a zoom device is arranged between the two interfaces and the endoscopic device.
According to another embodiment of the present invention, the zoom apparatus includes: a digital zoom device and/or an optical zoom device;
the digital zooming device is wirelessly connected with the control device and performs digital zooming according to an instruction signal of the control device;
the optical zoom device is a focusing ring.
According to yet another embodiment of the invention, the support structure comprises: the base and scalable stand, scalable stand perpendicular set up with on the base.
According to yet another embodiment of the present invention,
the support arm is hinged with the connecting rod by a spherical hinge;
the rotation of the rotating shaft and/or the spherical hinge is adjusted through the control device.
According to another embodiment of the present invention, a stepping motor is provided inside the rotating shaft and/or the spherical hinge.
According to yet another embodiment of the present invention, the endoscopic device comprises a probe tube having an optical fiber disposed along a wall thereof;
the optical fiber is used for transmitting the light emitted by the light source to the front end of the detection tube.
According to another embodiment of the present invention, an objective lens is disposed at a front end of the probe tube;
an image amplifying device and a polaroid are arranged at the front end of the objective lens.
According to another embodiment of the present invention, a micro camera is disposed at a front end of the probe tube;
and a photoelectric image sensor is arranged in the micro camera.
The ear-nose-throat endoscope system provided by the invention adopts various modes such as mechanical connection, electric connection, signal connection and the like to connect different devices, so that the volume of the whole system can be effectively reduced while the normal work of the endoscope device is ensured, and the convenience in use of the system is improved. The user can flexibly master the positions of the control device and the display device.
In the ear-nose-throat endoscope system provided by the invention, the supporting device, the connecting device and the endoscope device are connected in multiple sections, and various connecting pieces such as a rotating shaft, a spherical valve and the like are used, so that the position of the endoscope device can be adjusted more flexibly and accurately, and a clearer and more effective image can be obtained finally.
In addition, in the invention, the cold light sources are arranged in the two interfaces, and the light sources are combined with the optical fibers, so that the problem of illumination when the endoscope works is solved, the problem of heat dissipation of the traditional built-in light sources is also solved, the service life of the whole system is prolonged, and the use cost is further reduced. Meanwhile, the two interfaces are positioned between the connecting rod and the endoscope device, so that the endoscope device is convenient to disassemble, and is simple to operate if a light source needs to be replaced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic structural view of one embodiment of an otolaryngological endoscope system according to the present invention;
fig. 2 shows a right side view of the endoscopic device according to the otolaryngological endoscopic system shown in fig. 1.
The same or similar reference numbers in the drawings identify the same or similar elements.
Detailed Description
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention.
Referring to fig. 1, the present invention provides an otolaryngological endoscope system comprising: a control device 10, a display device 20, a support device 30, a connecting device 40 and an endoscope device 50.
The supporting device 30 is used for supporting the endoscope device 50, and overcomes the defect of poor image definition caused by shaking when a handheld endoscope is used for examination and/or operation in the prior art. In order to adjust the angle of the endoscope apparatus 50 more flexibly and expand the working range thereof, a connecting apparatus 40 is further provided between the supporting apparatus 30 and the endoscope apparatus 50.
Preferably, the support structure 30 comprises: base 31 and scalable stand 32, scalable stand 32 perpendicular set up with on the base 31. In order to improve the flexibility of the otolaryngological endoscope system, it is preferable that a roller is further provided below the base 31. More preferably, the roller is a universal wheel.
The telescopic post 32 is designed to more efficiently and accurately adjust the position of the endoscopic device 50. The telescopic column 32 may be a mechanical structure, the extension and retraction of which is mechanically adjusted. In order to improve the accuracy and simplify the operation, it is preferable to provide an electronic adjustment device inside the telescopic column 32. The electronic adjusting device receives the control signal of the control device 10 to adjust the expansion and contraction of the telescopic upright post 32. More preferably, the electronic adjusting device may be a stepping motor.
In order to be adapted to electronic control, the supporting device 30, the connecting device 40, and the endoscope device 50 need to be electrically connected in addition to mechanical connection in this order. In addition, in order to reduce the size of the otolaryngological endoscope system, make it more flexible and more convenient to use, the control device 10 and the display device 20 can be separately provided, and only signal connection is required between the control device 10 and the display device 20, the supporting device 30, the connecting device 40 and the endoscope device 50.
The connecting device 40 comprises a support arm 41, a connecting rod 42 and two interfaces 43 which are connected in sequence. The supporting device 30 is connected to the supporting arm 41 through a rotating shaft 33, that is, the retractable upright 32 is connected to the supporting arm 41 through the rotating shaft 33. The arm 41 can rotate 360 degrees around the telescopic column 32 in a two-dimensional plane, so that a user can adjust the position of the endoscope device 50 as required. For convenience of operation, the arm 41 and/or the connecting rod 42 may be made of an aluminum alloy spring and covered with a high-quality soft rubber on the outside thereof, so that the arm 41 and/or the connecting rod 42 may have adjustability within a certain range.
The support arm 41 is hinged to the connecting rod 42 by a spherical hinge 44. The spherical hinge 44 is used for connection, so that the support arm 41 and the connecting rod 42 can be adjusted in a multi-angle position in a three-dimensional space, and the position adjustment of the endoscope device 50 is facilitated, so that a better image can be obtained.
In order to overcome the disadvantage of inaccurate manual and mechanical adjustment, it is preferred that the rotation of the rotary shaft 33 and/or the spherical hinge 44 is adjusted by the control device 10. More preferably, a stepping motor is arranged inside the rotating shaft 33 and/or the spherical hinge 44. And a wireless signal receiving device is arranged in the stepping motor and used for receiving a wireless control signal sent by the control device 10 and adjusting the position of the rotating shaft 33 and/or the spherical hinge 44 according to the control signal.
The connecting rod 42 is connected with one end 431 of the two interfaces 43; the other end 432 of the two interfaces 43 is connected to the endoscope apparatus 50.
A zoom device is provided between the other end 432 of the two interfaces 43 and the endoscope apparatus 50. The zoom device may be provided to make the image captured by the endoscope apparatus 50 clearer. Preferably, the zoom apparatus includes: a digital zoom device and/or an optical zoom device. The optical zoom device is a focusing ring, and needs to be manually rotated by a user to adjust the focal length. The digital zooming device is connected with the control device 10 by wireless signals, and performs digital zooming according to the instruction signal of the control device 10.
Optical zooming achieves better image acquisition, but it relies on structural changes of the optical zooming apparatus, which mainly depends on hardware. In the endoscope system, in order to reduce the size and improve the convenience of use, the hardware configuration of the entire system is simplified accordingly, and therefore, the optical zoom device cannot obtain an optimal image effect alone. Preferably, in order to compensate for the defects of the optical zoom device, the otolaryngological endoscope system provided by the invention is also provided with a digital zoom device, and the images are analyzed and acquired through operations such as algorithm and the like.
The two interfaces 43 are provided with light sources 60 inside. The main technical problem to be solved by the built-in light source is the heat dissipation problem, and therefore, the light source 60 preferably adopts a hernia light source or an LED light source which generates less heat; most preferably, an LED cold light source with good lighting effect and less heat generation is adopted.
The endoscope apparatus 50 includes a probe tube 52, and an optical fiber 53 is provided along a tube wall of the probe tube 52. Since the optical fiber 53 needs to be disposed on the wall of the probe tube 52, the probe tube 52 needs to be made into a rigid tube, for example: and a metal material or hard plastic is adopted. Since the probe tube 52 needs to be inserted into the examination portion, it is more preferable that an antibacterial material is added to the material for preparing the probe tube 52. The optical fiber 53 is used for transmitting the light emitted from the light source 60 to the front end of the detection tube 52 for illuminating the image acquisition.
An objective lens 54 is disposed at the front end of the probe tube 52, and the objective lens 54 is used for acquiring a desired image. In order to further increase the definition of the image and enlarge the partial image, it is preferable that an image enlarging device and a polarizing plate are provided at the front end of the objective lens 54.
In addition, a micro camera may be preferably provided at the front end of the probe tube 52. The miniature camera head can be internally provided with various types of photoelectric image sensors, such as a CMOS image sensor, a CCD image sensor and the like. Preferably, the photoelectric image sensor is a CCD sensor having a high resolution.
The display device 20 is configured to display the image information detected by the endoscope device 50. The display device 20 may be a kiosk screen integrated with the control device 10, such as a conventional kiosk, a mobile terminal with a screen, a server, and the like.
The display device 20 may also be composed of a housing and a display embedded within the housing. The housing is typically rectangular in shape, such as a rounded rectangular shaped housing. The display may be, for example, a Liquid Crystal Display (LCD), an Organic Light Emitting Display (OLED), an Active Matrix Organic Light Emitting Display (AMOLED), a Plasma Display Panel (PDP), or other types of flat panel displays. The optimum display needs to have a thin profile and be able to be miniaturized. In addition, the display device 20 may be a device having a projection function, and may directly project an image onto a structure such as a curtain or a white wall.
The control device 10 is a core brain of the otolaryngological endoscope system, and needs to have a memory function in addition to various analysis control functions. With the increasing image definition, the data volume is increasing, and in order to reduce the storage load of the built-in memory of the control device, the data can be stored in the form of an external memory card. Therefore, it is preferable that the control device 10 be provided with a plurality of memory card slots as necessary, for example: SD card slot, Mini-SD card slot, Micro-SD card slot, etc.; interfaces such as a USB interface can be arranged to be connected with an external storage device.
Since signal connection is required between a plurality of devices in the otolaryngological endoscope system of the present invention, those skilled in the art can understand that a wireless transmitting and receiving module is provided in the required device.
The otolaryngological endoscope system provided by the invention has the advantages of small volume, low cost, strong flexibility, high quality of acquired images and easiness for large-scale popularization and use.
Although the present invention has been described in detail with respect to the exemplary embodiments and advantages thereof, it should be understood that various changes, substitutions, and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims. For other examples, one of ordinary skill in the art will readily appreciate that the order of the process steps may be varied while maintaining the scope of the present invention.
Moreover, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, manufacture, composition of matter, means, methods and steps described in the specification. As one of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, machines, manufacture, compositions of matter, means, methods, or steps, presently existing or later to be developed, that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or steps.

Claims (9)

1. An otolaryngological endoscope system, the endoscope system comprising: the endoscope device comprises a control device, a display device, a supporting device, a connecting device and an endoscope device;
the supporting device, the connecting device and the endoscope device are sequentially and mechanically connected and electrically connected;
the control device is in signal connection with the display device, the supporting device, the connecting device and the endoscope device;
the connecting device comprises a support arm, a connecting rod and two interfaces which are connected in sequence;
the supporting device is connected with the supporting arm through a rotating shaft;
the connecting rod is connected with one end of the two interfaces; the other ends of the two interfaces are connected with the endoscope device; a cold light source is arranged inside the two interfaces;
the display device is used for displaying the image information detected by the endoscope device.
2. The otolaryngological endoscopic system of claim 1 wherein a zoom device is provided between the two interfaces and the endoscopic device.
3. The otolaryngological endoscopic system of claim 2 wherein the zoom apparatus comprises: a digital zoom device and/or an optical zoom device;
the digital zooming device is wirelessly connected with the control device and performs digital zooming according to an instruction signal of the control device;
the optical zoom device is a focusing ring.
4. The otolaryngological endoscopic system of claim 1 wherein the support structure comprises: the base and scalable stand, scalable stand perpendicular set up with on the base.
5. The otolaryngological endoscopic system of claim 1,
the support arm is hinged with the connecting rod by a spherical hinge;
the rotation of the rotating shaft and/or the spherical hinge is adjusted through the control device.
6. The otolaryngological endoscope system of claim 5, wherein a stepper motor is provided inside the spindle and/or the spherical hinge.
7. The otolaryngological endoscopic system of claim 1 wherein the endoscopic device comprises a probe tube having an optical fiber disposed along a tube wall thereof;
the optical fiber is used for transmitting the light emitted by the light source to the front end of the detection tube.
8. The otolaryngological endoscope system of claim 7, wherein an objective lens is provided at a front end of the probe tube;
an image amplifying device and a polaroid are arranged at the front end of the objective lens.
9. The otolaryngological endoscope system of claim 7, wherein a micro camera is provided at a front end of the probe tube;
and a photoelectric image sensor is arranged in the micro camera.
CN202010167546.1A 2020-03-11 2020-03-11 Ear-nose-throat endoscope system Withdrawn CN111329437A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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CN111728579A (en) * 2020-07-08 2020-10-02 柳旎 Trachea inspection device for pediatric respiratory department

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Publication number Priority date Publication date Assignee Title
CN111728579A (en) * 2020-07-08 2020-10-02 柳旎 Trachea inspection device for pediatric respiratory department

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