CN213665132U

CN213665132U - Nasopharyngoscope auxiliary diagnosis system

Info

Publication number: CN213665132U
Application number: CN202022543060.1U
Authority: CN
Inventors: 杨海弟
Original assignee: Individual
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-13
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a nasopharyngoscope auxiliary diagnosis system, including removing frame, nasopharyngoscope subassembly, control module, display module and camera subassembly, it has set gradually first fixed plate, second fixed plate and third fixed plate from top to bottom to remove the frame, first fixed plate one side is provided with the fixation clamp that is used for the centre gripping nasopharyngoscope subassembly, nasopharyngoscope subassembly includes handheld portion and inserted portion, be provided with first siphunculus, second siphunculus, camera and light source in the inserted portion, wherein the entry end of first siphunculus and second siphunculus all stands out the lateral wall of inserted portion, and the corresponding sewage suction pipe and puncture suction pipe that are connected with, the sewage suction pipe and the puncture suction pipe other end all link to each other with suction device, camera subassembly with the eyepiece portion of nasopharyngoscope subassembly links to each other, the utility model discloses possess dirt-absorbing and puncture suction function, can assist doctors to make diagnosis, does not need multiple times of biopsy, and greatly reduces the harm to patients.

Description

Nasopharyngoscope auxiliary diagnosis system

Technical Field

The utility model relates to a medical instrument especially relates to a nasopharyngoscope auxiliary diagnosis system.

Background

At present, nasopharyngeal carcinoma is better in southern China, especially in the Guangdong. Because the nasopharyngeal cavity is hidden, the nasopharyngeal carcinoma has no specificity in early symptoms, the early diagnosis rate is low, and the survival rate of the nasopharyngeal carcinoma patients is greatly influenced. The research shows that the early diagnosis rate of the nasopharyngeal carcinoma patients can be improved by screening in the nasopharyngeal carcinoma high-incidence area, so that the patients can be treated early, the prognosis is improved, and the fatality rate is reduced. Nasal endoscopy is an important link in nasopharyngeal carcinoma screening and diagnosis, and should attract sufficient attention. Therefore in the nasal endoscopy process of high risk group, how to do not leak diagnosis as much as possible and avoid too many unnecessary biopsies as much as possible, it is the key place of nasopharyngoscope examination in nasopharyngeal carcinoma screening and diagnosis, current nasal endoscope equipment can only acquire patient's nasopharyngoscope image, but because receive the sheltering from of filth such as intranasal blood, can make the camera can't observe the condition of patient's nasopharynx portion clearly, therefore the condition of misdiagnosis or leaking diagnosis appears easily, even still need carry out the biopsy once more after discovering the sick position, absorb pathological change tissue through the puncture and carry out pathological section observation, need send into medical instrument from patient's nasal cavity many times, the injury that causes the patient is great.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a nasopharyngoscope auxiliary diagnosis system, the utility model discloses possess dirt-absorbing and puncture and absorb the function, can assist the doctor to make a diagnosis, need not many times biopsy simultaneously, the injury to the patient that significantly reduces.

The purpose of the utility model is realized by adopting the following technical scheme:

nasopharyngoscope auxiliary diagnosis system, including removing frame, nasopharyngoscope assembly, control module, display module and the subassembly of making a video recording, it has set gradually first fixed plate, second fixed plate and third fixed plate from top to bottom to remove the frame, first fixed plate one side is provided with the fixation clamp that is used for the centre gripping nasopharyngoscope assembly, nasopharyngoscope assembly includes handheld portion and insertion portion, be provided with first siphunculus, second siphunculus, camera and light source in the insertion portion, wherein the entry end of first siphunculus and second siphunculus all stands out the setting in the lateral wall of insertion portion, and the correspondence is connected with sewage suction pipe and puncture suction pipe, the sewage suction pipe and the puncture suction pipe other end all link to each other with suction device, control module sets up on the second fixed plate, display module sets up on the first fixed plate, the subassembly of making a video recording with the eyepiece portion of nasopharyngoscope assembly links to each other, the camera shooting assembly and the display assembly are both connected with the control module through circuits.

Furthermore, the four corners of the bottom of the movable frame are provided with universal wheels, so that the movable frame and power are guaranteed, and doctors can conveniently move to the position where the doctor needs to use actually.

Further, the control module comprises a processor, an image processing module and a storage module, wherein the image processing module is connected with the processor and used for processing and converting the image information shot by the camera shooting assembly and transmitting the image information to the processor, and the storage module is connected with the processor and used for storing the image information of the nasopharyngoscope of the patient.

Further, suction device includes first container and second container, wherein correspond on first container and the second container and be provided with first suction pump and second suction pump, first suction pump and second suction pump correspond and are connected sewage suction pipe and puncture suction pipe, first suction pump links to each other with the sewage suction pipe for in the filth of suction patient's nasopharynx to first container, second suction pump and puncture suction pipe for with the pathological change tissue in the patient's nasopharynx inhale the second container through the puncture suction, be convenient for follow-up preparation pathological section observe the diagnosis.

Furthermore, the handheld part is provided with a main switch, a first suction switch and a second suction switch, wherein the main switch is used for starting the power supply, the first suction switch is used for controlling the first suction pump, and the second suction switch is used for controlling the second suction pump, so that a doctor can conveniently and rapidly operate the handheld part according to the pictures acquired by the display assembly.

Further, be provided with the line case on the fixed plate for accomodate the subassembly of making a video recording and control module's connecting wire prevents that the connecting wire overlength from leading to the winding.

The electronic microscope is arranged on the third fixing plate and is in circuit connection with the control module, and the electronic microscope is used for taking images of pathological sections, observing pathological sections made of pathological tissues and transmitting the images to the display assembly through the control module for a doctor to observe so as to assist the doctor in diagnosis.

Further, the display component comprises a first display screen and a second display screen, wherein the first display screen is used for displaying the nasopharyngoscope image of the patient shot by the camera component, the second display screen is used for displaying the pathological section image shot by the electron microscope, and the nasopharyngoscope image and the pathological section image of the patient are displayed through comparison of the first display screen and the second display screen, so that a doctor can observe more intuitively and make a more correct diagnosis.

Furthermore, the number of the cameras is 2, and light sources are symmetrically arranged on two sides of each camera.

Compared with the prior art, the beneficial effects of the utility model reside in that:

when the suction device is started to suck out dirt through the dirt suction pipe when the nasopharynx part of a patient is shielded by the dirt such as blood in the nose during use, so that a clear nasopharynx image is obtained; in addition, when discovering the pathological change position, start suction device equally and acquire patient's pathological change tissue through the puncture suction tube, the pathological change tissue is observed to the follow-up preparation pathological section of being convenient for, need not many times biopsy, and the injury to the patient that significantly reduces. The utility model discloses possess the soil pick-up and puncture and absorb the function, can assist the doctor to make the diagnosis, need not many times biopsy simultaneously, the injury to the patient that significantly reduces.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an insertion tube in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the handheld portion in the embodiment of the present invention.

In the figure: 1. a movable frame; 11. a first fixing plate; 111. a fixing clip; 12. a second fixing plate; 121. a wire box; 13. a third fixing plate; 14. a universal wheel; 2. nasopharyngoscope; 21. a hand-held portion; 211. a master switch; 212. a first suction switch; 213. a second suction switch; 22. a suction part; 221. a first through pipe; 222. a second pipe; 223. a camera; 224. a light source; 3. a control module; 31. a processor; 32. an image processing module; 33. a storage module; 4. a display component; 41. a first display screen; 42. a second display screen; 5. a camera assembly; 6. a sewage suction pipe; 7. puncturing the suction tube; 8. an electron microscope; 9. a suction device; 91. a first container; 911. a first suction pump; 92. a second container; 921. a second suction pump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-3, the nasopharyngoscope 2 auxiliary diagnostic system comprises a movable frame 1, a nasopharyngoscope 2 assembly, a control module 3, a display assembly 4 and a camera assembly 5, wherein the movable frame 1 is fixedly provided with a first fixing plate 11, a second fixing plate 12 and a third fixing plate in sequence from top to bottom, one side of the first fixing plate 11 is provided with a fixing clip 111 for clamping the nasopharyngoscope 2 assembly, the nasopharyngoscope 2 assembly comprises a handheld portion 21 and an insertion portion 22, the insertion portion 22 is internally provided with a first through pipe 221, a second through pipe 222, a camera 223 and a light source 224, wherein inlet ends of the first through pipe 221 and the second through pipe 222 are protrudingly arranged on a side wall of the insertion portion and are correspondingly connected with a sewage suction pipe 6 and a puncture suction pipe 7, the other ends of the sewage suction pipe 6 and the puncture suction pipe 7 are connected with a suction device 9, more specifically, one end of the puncture suction pipe 7 is a tip, and the puncture suction pipe 7, so that the tip protrudes at the outlet of the second duct 222 to contact the lesion of the patient, piercing and sucking the lesion tissue; the control module 3 is arranged on the second fixing plate 12, the display assembly 4 is arranged on the first fixing plate 11, the camera assembly 5 is connected with the ocular part of the nasopharyngoscope 2 assembly, and the camera assembly 5 and the display assembly 4 are both in circuit connection with the control module 3.

When the nasopharyngoscope 2 assembly is used, the insertion part 22 of the nasopharyngoscope 2 assembly extends into the nasopharyngoscope of a patient, an image in the nasopharyngoscope of the patient is obtained through the camera 223 on the insertion part 22 and is transmitted to the control module 3 through the camera assembly 5, the control module 3 controls the display assembly 4 to display an image of the nasopharyngoscope 2, when a doctor finds that the image of the nasopharyngoscope is shielded by dirt such as blood in the nose through the display assembly 4, the suction device 9 is started to suck out the dirt through the dirt suction pipe 6, and therefore a clear nasopharyngoscope image is obtained; in addition, when a pathological position is found, the suction device 9 is started to obtain pathological tissues of a patient through the puncture suction tube 7, so that pathological sections can be manufactured subsequently to observe the pathological tissues, and the aim of assisting a doctor in making a diagnosis is fulfilled.

In this embodiment, the universal wheels 14 are disposed at four corners of the bottom of the movable frame 1, so as to ensure the power of the movable frame 1, and facilitate the movement of the doctor to the actual position.

In this embodiment, the control module 3 comprises a processor 31, an image processing module 32 and a storage module 33, wherein the image processing module 32 is connected to the processor 31 for processing and converting the image information captured by the camera assembly 5 and transmitting the converted image information to the processor 31, and the storage module 33 is connected to the processor 31 for storing the image information of the nasopharyngoscope 2 of the patient.

Furthermore, the processor 31 can train, verify and test the nasopharyngoscope 2 artificial intelligence system of the framework through the convolutional neural network to the nasopharyngoscope 2 image and the pathological section image, can distinguish different objects according to the texture, roughness, color, size of the lesion surface and even the density of blood vessels, realize automatic segmentation of malignant areas from the nasopharyngoscope image background, help to realize better health economics in nasopharyngeal carcinoma screening, and improve diagnosis accuracy and screening efficiency at the same time. The detection rate of malignant tumors is improved, the rate of repeated biopsies is reduced, and the diagnosis of doctors is better assisted.

In this embodiment, the suction device 9 includes a first container 91 and a second container 92, wherein a first suction pump 911 and a second suction pump 921 are correspondingly disposed on the first container 91 and the second container 92, the first suction pump 911 and the second suction pump 921 are correspondingly connected to the suction pipe 6 and the puncture suction pipe 7, the first suction pump 911 is connected to the suction pipe 6 for sucking dirt in the nasopharynx of the patient into the first container 91, and the second suction pump 921 and the puncture suction pipe 7 are used for sucking the diseased tissue in the nasopharynx of the patient into the second container 92 through puncture suction, so as to facilitate the subsequent production of pathological sections for observation and diagnosis.

In this embodiment, the handheld portion 21 is provided with a main switch 211, a first suction switch 212 and a second suction switch 213, wherein the main switch 211 is used to start the power supply, the first suction switch 212 is used to control the first suction pump 911, and the second suction switch 213 is used to control the second suction pump 921, so that the physician can perform immediate operation according to the image obtained by the display module 4, which is very convenient.

In this embodiment, a cable box 121 is disposed on the fixing plate for accommodating the connecting cable between the camera module 5 and the control module 3, so as to prevent the connecting cable from being too long and causing winding.

In this embodiment, the electronic microscope 8 is further included, and the electronic microscope 8 is disposed on the third fixing plate, and the electronic microscope 8 is electrically connected to the control module 3, and is configured to capture an image of a pathological section, observe the pathological section made by the pathological tissue, and transmit the image to the display assembly 4 through the control module 3 for the physician to view, so as to assist the physician in diagnosis.

In this embodiment, the display assembly 4 comprises a first display screen 41 and a second display screen 42, wherein the first display screen 41 is used for displaying the image of the nasopharyngoscope 2 of the patient captured by the camera assembly 5, the second display screen 42 is used for displaying the image of the pathological section captured by the electron microscope 8, and the image of the nasopharyngoscope 2 of the patient and the image of the pathological section are displayed in a contrast manner through the first display screen 41 and the second display screen 42, so that a doctor can observe the images more intuitively to make a more correct diagnosis.

In the present embodiment, the number of the cameras 223 is 2, and the light sources 224 are symmetrically disposed on both sides of each camera 223.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Nasopharyngoscope auxiliary diagnosis system is including removing frame (1), nasopharyngoscope subassembly (2), control module (3), display module (4) and subassembly (5) of making a video recording, its characterized in that: the movable rack (1) is sequentially provided with a first fixing plate (11), a second fixing plate (12) and a third fixing plate (13) from top to bottom, one side of the first fixing plate (11) is provided with a fixing clamp (111) used for clamping the nasopharyngoscope component (2), the nasopharyngoscope component (2) comprises a handheld part (21) and an insertion part (22), a first through pipe (221), a second through pipe (222), a camera (223) and a light source (224) are arranged in the insertion part (22), inlet ends of the first through pipe (221) and the second through pipe (222) are respectively and convexly arranged on the side wall of the insertion part (22) and are correspondingly connected with a sewage suction pipe (6) and a puncture suction pipe (7), the other ends of the sewage suction pipe (6) and the puncture suction pipe (7) are respectively connected with a suction device (9), and a control module (3) is arranged on the second fixing plate (12), display module (4) set up on first fixed plate (11), camera shooting subassembly (5) with the eyepiece portion of nasopharynx mirror subassembly (2) links to each other, camera shooting subassembly (5) and display module (4) all with control module (3) circuit connection.

2. A nasopharyngoscope assisted diagnostic system according to claim 1, wherein: four corners of the bottom of the movable frame (1) are provided with universal wheels (14).

3. A nasopharyngoscope assisted diagnostic system according to claim 1, wherein: the control module (3) comprises a processor (31), an image processing module (32) and a storage module (33), wherein the image processing module (32) is connected with the processor (31) and used for processing and converting image information shot by the camera assembly (5) and transmitting the image information to the processor (31), and the storage module (33) is connected with the processor (31) and used for storing the image information of the nasopharyngoscope of a patient.

4. A nasopharyngoscope assisted diagnostic system according to claim 1, wherein: the suction device (9) comprises a first container (91) and a second container (92), wherein a first suction pump (911) and a second suction pump (921) are correspondingly arranged on the first container (91) and the second container (92), and the first suction pump (911) and the second suction pump (921) are correspondingly connected with the sewage suction pipe (6) and the puncture suction pipe (7).

5. The nasopharyngoscope assisted diagnostic system of claim 4, wherein: the handheld part (21) is provided with a main switch (211), a first suction switch (212) and a second suction switch (213), wherein the main switch (211) is used for starting a power supply, the first suction switch (212) is used for controlling a first suction pump (911), and the second suction switch (213) is used for controlling a second suction pump (921).

6. A nasopharyngoscope assisted diagnostic system according to claim 1, wherein: and a wire box (121) is arranged on the second fixing plate (12) and used for accommodating a connecting wire between the camera shooting assembly (5) and the control module (3).

7. A nasopharyngoscope assisted diagnostic system according to claim 1, wherein: the device is characterized by further comprising an electron microscope (8) arranged on the third fixing plate (13), wherein the electron microscope (8) is in circuit connection with the control module (3) and is used for shooting an image of a pathological section.

8. The nasopharyngoscope assisted diagnostic system of claim 7, wherein: the display assembly (4) comprises a first display screen (41) and a second display screen (42), wherein the first display screen (41) is used for displaying the nasopharyngoscope image of the patient shot by the camera assembly (5), and the second display screen (42) is used for displaying the image of the pathological section shot by the electron microscope (8).

9. A nasopharyngoscope assisted diagnostic system according to claim 1, wherein: the number of the cameras (223) is 2, and light sources (224) are symmetrically arranged on two sides of each camera (223).