Multifunctional gynecological endoscopic examination device

Abstract

The invention discloses a multifunctional gynecological endoscopy device which comprises an endoscope tube, a cable and a controller, the endoscope tube is fixedly mounted at one end of the cable, and the other end of the cable is fixedly mounted on the controller. The rotation of the swing angle motor drives the transmission shaft to rotate, the rotation of the transmission shaft drives the bevel gear set, the rotation of the bevel gear set drives the rotation of the shaft rod, the rotation of the shaft rod drives the first corner plate to rotate around the axis hole of the second corner plate, and the first corner plate drives the upper tube body to swing, so that the endoscopic direction of the endoscope is conveniently controlled; the endoscopic direction is relatively flexible; the angle adjusting button is pressed to control forward rotation or reverse rotation of the angle adjusting motor, the rotating shaft of the angle adjusting motor rotates to drive the rotating column to rotate, the rotating column rotates to drive the middle tube body to rotate, swing of the upper tube body is facilitated, the endoscopic direction of the endoscope is controlled, the endoscopic direction is more flexible, and the angle of the endoscope is flexibly adjusted. Therefore, the best inspection effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of endoscopes, and in particular to a multifunctional gynecological endoscope inspection device. Background Art

[0002] In the field of gynecology, the development of endoscopic examination technology has greatly improved the diagnostic accuracy and treatment effect of diseases. In particular, multifunctional gynecological endoscopy devices have become an important tool for clinicians to screen and diagnose gynecological diseases because of their advantages such as providing clear images, easy operation and low trauma. However, although this type of equipment has made significant progress, there are still obvious deficiencies in the overall adjustment angle of the endoscope tube, which seriously affects the efficiency and accuracy of the examination.

[0003] In existing multifunctional gynecological endoscopy devices, the design of the endoscope tube usually only allows the front lens to move up, down, left, and right within a certain range, while the entire endoscope tube body cannot achieve full-range angle adjustment. This limitation brings many inconveniences in actual operation. First, since the endoscope tube cannot adjust the angle as a whole, the doctor needs to frequently adjust the patient's position or manually change the insertion depth of the endoscope during the examination to find the best observation angle. This not only increases the operation time and complexity, but may also cause discomfort to the patient, and even cause pain or tissue damage.

[0004] The lack of overall angle adjustment limits the doctor's comprehensive observation of the lesion. In gynecological endoscopy, sometimes it is necessary to conduct detailed examinations of multiple areas such as the cervix and uterine cavity. If the endoscope tube cannot flexibly adjust the angle, the doctor may not be able to obtain a clear view in certain narrow or curved anatomical structures, thus missing potential lesions. This is a huge challenge for the early detection and treatment of gynecological diseases, especially malignant tumors.

[0005] The existing endoscope tube design may also affect the use of auxiliary instruments. When performing operations such as biopsy or resection, doctors usually need to insert micro-instruments through the endoscope tube. However, if the endoscope tube cannot adjust the angle as a whole, the range of motion of these instruments will also be limited, making the operation more difficult and reducing the accuracy of the operation. In some cases, this may even lead to surgical failure or the need to convert to open surgery, which will bring greater trauma and risks to the patient.

[0006] From a long-term perspective, the lack of the function of adjusting the angle of the endoscope tube as a whole may also hinder the development and application of this technology. With the advancement of medical technology, future gynecological endoscopy will pay more attention to personalization and refinement. Doctors hope to be able to flexibly adjust the angle of the endoscope according to the anatomical characteristics and specific conditions of different patients to achieve the best examination effect.

[0007] Therefore, how to provide a multifunctional gynecological endoscopy device is a problem that those skilled in the art need to solve urgently. Summary of the invention

[0008] One purpose of the present invention is to provide a multifunctional gynecological endoscopy device. The present invention drives the rotation of the transmission shaft through the rotation of the swing angle motor, and the rotation of the transmission shaft drives the bevel gear set, and the rotation of the bevel gear set drives the rotation of the shaft rod, and the rotation of the shaft rod drives the first corner plate to rotate around the axial center hole of the second corner plate, and the first corner plate drives the upper tube body to swing, so as to control the endoscopy direction of the endoscope, and the endoscopy direction is more flexible; pressing the angle adjustment button is used to control the forward or reverse rotation of the angle adjustment motor, and the rotation of the rotating shaft of the angle motor drives the rotation of the rotating column, and the rotation of the rotating column drives the rotation of the middle tube body, so as to assist the swing of the upper tube body, so as to control the endoscopy direction of the endoscope, and the endoscopy direction is more flexible, and the angle of the endoscope can be flexibly adjusted to achieve the best inspection effect.

[0009] The present invention has a wider field of view by moving the camera away from the lens. When the camera is far away from the lens, a wider field of view can be obtained, which helps doctors observe a larger area and is particularly useful for fully understanding the condition of the lesion. When the camera is close to the lens, the image resolution is improved. When the camera is close to the lens, finer image details can be captured.

[0010] A multifunctional gynecological endoscopy device according to an embodiment of the present invention comprises an endoscope tube, a cable and a controller, wherein the endoscope tube is fixedly mounted on one end of the cable, and the other end of the cable is fixedly mounted on the controller;

[0011] The endoscope tube consists of an upper tube body, a middle tube body, a lower tube body, a fine-tuning assembly, a swing angle assembly, a lens, a camera, a light source body and an elastic silicone sleeve, wherein the bottom of the upper tube body is rotatably mounted on the top of the middle tube body, the bottom of the middle tube body is rotatably mounted on the top of the lower tube body, the fine-tuning assembly is mounted inside the upper tube body, the swing angle assembly is respectively mounted inside the middle tube body and the lower tube body, the lens is fixedly mounted on the top of the upper tube body, the camera is located directly below the lens, the light source body is fixedly mounted on the housing of the camera, a plurality of the light source bodies are provided, and the plurality of the light source bodies are arranged at equal angles with the axis of the camera as the center, and the elastic silicone sleeve is fixedly sleeved on the outer sides of the upper tube body, the middle tube body and the lower tube body.

[0012] Furthermore, the fine-tuning assembly includes a guide rod, a fixing ring and a mirror adjusting motor, wherein the bottom of the guide rod is fixedly mounted on the inner bottom of the upper tube body, the top of the guide rod is fixedly mounted on the inner top of the upper tube body, the fixing ring is fixedly mounted on the bottom of the guide rod, and the mirror adjusting motor is fixedly mounted inside the fixing ring.

[0013] Furthermore, the fine-tuning assembly also includes a driving gear, an auxiliary gear and a threaded rod, wherein the top of the driving gear is fixedly mounted on the rotating shaft of the mirror adjusting motor, the auxiliary gear is meshed with the driving gear, the auxiliary gear is fixedly mounted on the bottom of the threaded rod, the bottom of the threaded rod is rotatably mounted on a fixing ring, the top threaded end of the threaded rod is threaded through the housing of the camera, and the top of the threaded rod is rotatably mounted on the inner top of the upper tube body.

[0014] Furthermore, a first corner plate is fixedly provided at the bottom of the upper tube body, a second corner plate is fixedly provided at the top of the middle tube body, the first corner plate is rotatably mounted on the second corner plate, an axle rod is fixedly provided at the axis center of the first corner plate, and both ends of the axle rod are rotatably inserted into the axis center hole of the second corner plate.

[0015] Furthermore, the swing angle assembly includes a mounting plate, a swing angle motor, a transmission shaft and a bevel gear group, wherein both ends of the mounting plate are fixedly mounted on the inner wall of the middle tube body, the swing angle motor is fixedly mounted on both ends of the mounting plate, the bottom of the transmission shaft is fixedly mounted on the rotating shaft of the swing angle motor, the input end bevel gear of the bevel gear group is fixedly mounted on the top of the transmission shaft, and the output end bevel gear of the bevel gear group is fixedly mounted on both ends of the shaft.

[0016] Furthermore, the swing angle assembly also includes an isolation column, a highly elastic fiber and a highly elastic rubber sleeve, wherein the isolation column is fixedly mounted on both sides of the second corner plate, the top of the highly elastic fiber is fixedly mounted on the bottom of the upper tube body, the bottom of the highly elastic fiber is fixedly mounted on the top of the middle tube body, and the highly elastic rubber sleeve is fixedly sleeved on the highly elastic fiber.

[0017] Furthermore, the angle swing assembly also includes a rotating column and an angle adjustment motor, the bottom of the rotating column is fixedly installed on the bottom of the middle tube body, the rotating column is rotatably embedded in the top of the lower tube body, the angle adjustment motor is fixedly installed inside the lower tube body, and the rotating shaft of the angle adjustment motor is fixedly installed on the bottom of the rotating column.

[0018] Furthermore, a first sealing groove is opened at the top of the upper tube body, a second sealing groove is opened at the bottom of the lower tube body, and sealing rings are fixedly provided on the inner top and inner bottom of the elastic silicone sleeve, and the sealing rings are fixedly embedded in the first sealing groove and the second sealing groove.

[0019] Furthermore, a pair of mirror adjustment buttons are fixedly provided on the outer surface of the controller, a pair of swing angle buttons are fixedly provided on the outer surface of the controller, and a pair of angle adjustment buttons are fixedly provided on the outer surface of the controller.

[0020] Furthermore, a first data interface is disposed on an outer surface of the controller, a second data interface is disposed on an outer surface of the controller, and a third data interface is disposed on an outer surface of the controller.

[0021] The beneficial effects of the present invention are:

[0022] The present invention drives the rotation of the transmission shaft through the rotation of the swing angle motor, and the rotation of the transmission shaft drives the bevel gear set, and the rotation of the bevel gear set drives the rotation of the shaft rod, and the rotation of the shaft rod drives the first corner plate to rotate around the axial center hole of the second corner plate, and the first corner plate drives the upper tube body to swing, which is convenient for controlling the endoscope's endoscopy direction, and the endoscopy direction is more flexible; pressing the angle adjustment button is used to control the forward or reverse rotation of the angle adjustment motor, and the rotation of the rotating shaft of the angle motor drives the rotation of the rotating column, and the rotation of the rotating column drives the rotation of the middle tube body, which is convenient for assisting the swing of the upper tube body, so that the endoscopy direction of the endoscope can be controlled, and the endoscopy direction is more flexible.

[0023] The present invention has a wider field of view by moving the camera away from the lens. When the camera is far away from the lens, a wider field of view can be obtained, which helps doctors observe a larger area and is particularly useful for fully understanding the condition of the lesion. When the camera is close to the lens, the image resolution is improved. When the camera is close to the lens, finer image details can be captured. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of a multifunctional gynecological endoscopy device proposed by the present invention;

[0026] Figure 2 This is a schematic structural diagram of a high-elastic rubber sleeve of a multifunctional gynecological endoscopy device proposed by the present invention;

[0027] Figure 3 A cross-sectional view of an elastic silicone sleeve of a multifunctional gynecological endoscopy device proposed by the present invention;

[0028] Figure 4 A multifunctional gynecological endoscopy device proposed by the present invention Figure 3 A magnified image of point A;

[0029] Figure 5 This is a schematic structural diagram of a highly elastic fiber of a multifunctional gynecological endoscopy device proposed by the present invention.

[0030] In the figure: 1, endoscope tube; 2, cable; 3, controller; 3.1, mirror adjustment button pair; 3.2, swing angle button pair; 3.3, angle adjustment button pair; 3.4, first data interface; 3.5, second data interface; 3.6, third data interface; 4, upper tube body; 4.1, first corner plate; 4.2, first sealing groove; 5, middle tube body; 5.1, second corner plate; 6, lower tube body; 6.1, second sealing groove; 7, fine adjustment assembly; 7.1, guide rod; 7.2, fixing ring; 7.3, mirror adjustment motor; 7.4, driving gear; 7.5, auxiliary gear; 7.6, threaded rod; 8, swing angle assembly; 8.1, mounting plate; 8.2, swing angle motor; 8.3, transmission shaft; 8.4, bevel gear set; 8.5, isolation column; 8.6, high elastic fiber; 8.7, high elastic rubber sleeve; 8.8, rotating column; 8.9, angle adjustment motor; 9, lens; 10, camera; 11, light source; 12, elastic silicone sleeve; 12.1, sealing ring; 13, shaft rod. DETAILED DESCRIPTION

[0031] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0032] In existing multifunctional gynecological endoscopic examination devices, the design of the endoscope tube usually only allows the front end lens to move up, down, left and right within a certain range, while the entire endoscope tube body cannot achieve all-round angle adjustment; this limitation brings many inconveniences in actual operation; first, since the endoscope tube cannot adjust the angle as a whole, the doctor needs to frequently adjust the patient's position or manually change the insertion depth of the endoscope during the examination to find the best observation angle; this not only increases the operation time and complexity, but may also cause discomfort to the patient, and even cause pain or tissue damage.

[0033] The lack of overall angle adjustment function limits the doctor's comprehensive observation of the lesion site; in gynecological endoscopic examinations, sometimes it is necessary to conduct detailed examinations of multiple areas such as the cervix and uterine cavity; if the endoscope tube cannot flexibly adjust the angle, then in certain narrow or curved anatomical structures, the doctor may not be able to obtain a clear field of view and miss potential lesions; this is a huge challenge for the early detection and treatment of gynecological diseases, especially malignant tumors.

[0034] In order to solve the above problems, the following technical solutions are proposed:

[0035] Please refer to Figures 1 to 5The present invention provides a multifunctional gynecological endoscopy device, including an endoscope tube 1, a cable 2 and a controller 3, wherein the endoscope tube 1 is fixedly mounted on one end of the cable 2, and the other end of the cable 2 is fixedly mounted on the controller 3; the endoscope tube 1 consists of an upper tube body 4, a middle tube body 5, a lower tube body 6, a fine-tuning component 7, a swing angle component 8, a lens 9, a camera 10, a light source body 11 and an elastic silicone sleeve 12, wherein the bottom of the upper tube body 4 is rotatably mounted on the top of the middle tube body 5, the bottom of the middle tube body 5 is rotatably mounted on the top of the lower tube body 6, the fine-tuning component 7 is mounted inside the upper tube body 4, the swing angle component 8 is respectively mounted inside the middle tube body 5 and the lower tube body 6, the lens 9 is fixedly mounted on the top of the upper tube body 4, the camera 10 is located directly below the lens 9, the light source body 11 is fixedly mounted on the housing of the camera 10, and the light source body 1 1 is used to illuminate the inside of the uterus, and the camera 10 is used to examine the inside of the uterus to detect endometrial polyps, uterine fibroids, endometriosis, uterine malformations and other problems. A plurality of light source bodies 11 are provided, and the plurality of light source bodies 11 are arranged at equal angles with the axis of the camera 10 as the center. An elastic silicone sleeve 12 is fixedly sleeved on the outer sides of the upper tube body 4, the middle tube body 5 and the lower tube body 6; a first corner plate 4.1 is fixedly provided at the bottom of the upper tube body 4, a second corner plate 5.1 is fixedly provided at the top of the middle tube body 5, the first corner plate 4.1 is rotatably mounted on the second corner plate 5.1, and the first corner plate 4.1 and the second corner plate 5.1 drive the upper tube body 4 to swing at the top of the middle tube body 5, and a shaft 13 is fixedly provided at the axis of the first corner plate 4.1, and both ends of the shaft 13 are rotatably inserted into the axis hole of the second corner plate 5.1.

[0036] Specifically, the fine-tuning assembly 7 includes a guide rod 7.1, a fixing ring 7.2 and a mirror adjusting motor 7.3, wherein the bottom of the guide rod 7.1 is fixedly mounted on the inner bottom of the upper tube body 4, the top of the guide rod 7.1 is fixedly mounted on the inner top of the upper tube body 4, the fixing ring 7.2 is fixedly mounted on the bottom of the guide rod 7.1, and the mirror adjusting motor 7.3 is fixedly mounted inside the fixing ring 7.2. The fine-tuning assembly 7 also includes a driving gear 7.4, an auxiliary gear 7.5 and a threaded rod 7.6, wherein the top of the driving gear 7.4 is fixedly mounted on the rotating shaft of the mirror adjusting motor 7.3, the auxiliary gear 7.5 is meshed with the driving gear 7.4, the auxiliary gear 7.5 is fixedly mounted on the bottom of the threaded rod 7.6, the bottom of the threaded rod 7.6 is rotatably mounted on the fixing ring 7.2, the top threaded end of the threaded rod 7.6 is threaded through the housing of the camera 10, the top of the threaded rod 7.6 is rotatably mounted on the inner top of the upper tube body 4, and the fine-tuning assembly 7 adjusts the distance between the camera 10 and the lens 9.

[0037] More specifically, the swing angle assembly 8 includes a mounting plate 8.1, a swing angle motor 8.2, a transmission shaft 8.3 and a bevel gear set 8.4, wherein both ends of the mounting plate 8.1 are fixedly mounted on the inner wall of the middle tube body 5, the swing angle motor 8.2 is fixedly mounted on both ends of the mounting plate 8.1, the bottom of the transmission shaft 8.3 is fixedly mounted on the rotating shaft of the swing angle motor 8.2, the input end bevel gear of the bevel gear set 8.4 is fixedly mounted on the top of the transmission shaft 8.3, and the output end bevel gear of the bevel gear set 8.4 is fixedly mounted on both ends of the shaft 13, and the swing angle assembly 8 also includes an isolation column 8.5, a high elastic fiber 8.6 and a high elastic rubber sleeve 8.7, wherein the isolation column 8.5 is fixedly mounted on the inner wall of the middle tube body 5, the swing angle motor 8.2 is fixedly mounted on both ends of the mounting plate 8.1, the bottom of the transmission shaft 8.3 is fixedly mounted on the rotating shaft of the swing angle motor 8.2, the input end bevel gear of the bevel gear set 8.4 is fixedly mounted on the top of the transmission shaft 8.3, and the output end bevel gear of the bevel gear set 8.4 is fixedly mounted on both ends of the shaft 13. The column 8.5 is fixedly mounted on both sides of the second corner plate 5.1, the top of the high elastic fiber 8.6 is fixedly mounted on the bottom of the upper tube body 4, the bottom of the high elastic fiber 8.6 is fixedly mounted on the top of the middle tube body 5, the high elastic rubber sleeve 8.7 is fixedly sleeved on the high elastic fiber 8.6, the swing angle assembly 8 also includes a rotating column 8.8 and an angle adjustment motor 8.9, the bottom of the rotating column 8.8 is fixedly mounted on the bottom of the middle tube body 5, the rotating column 8.8 is rotatably embedded in the top of the lower tube body 6, the angle adjustment motor 8.9 is fixedly mounted inside the lower tube body 6, the rotating shaft of the angle adjustment motor 8.9 is fixedly mounted on the bottom of the rotating column 8.8, and the upper tube body 4 swings on the top of the middle tube body 5.

[0038] More specifically, a first sealing groove 4.2 is formed on the top of the upper tube body 4, a second sealing groove 6.1 is formed on the bottom of the lower tube body 6, a sealing ring 12.1 is fixedly provided on the inner top and inner bottom of the elastic silicone sleeve 12, and the sealing ring 12.1 is fixedly embedded in the first sealing groove 4.2 and the second sealing groove 6.1, and a mirror adjustment button pair 3.1 is fixedly provided on the outer surface of the controller 3, and the mirror adjustment button pair 3.1 is used to control the forward or reverse rotation of the mirror adjustment motor 7.3, and a swing angle button pair 3.2 is fixedly provided on the outer surface of the controller 3, and the swing angle button pair 3.2 is fixedly provided on the outer surface of the controller 3. The angle button pair 3.2 is used to control the forward or reverse rotation of the angle motor 8.2. The outer surface of the controller 3 is fixedly provided with an angle adjustment button pair 3.3. The angle adjustment button pair 3.3 is used to control the forward or reverse rotation of the angle adjustment motor 8.9. The outer surface of the controller 3 is provided with a first data interface 3.4. The outer surface of the controller 3 is provided with a second data interface 3.5. The outer surface of the controller 3 is provided with a third data interface 3.6. The first data interface 3.4, the second data interface 3.5 and the third data interface 3.6 are used to connect external devices.

[0039] Furthermore, the present invention is used to examine the interior of the uterus to detect problems such as endometrial polyps, uterine fibroids, endometriosis and uterine malformations.

[0040] Pressing the mirror adjustment button pair 3.1 is used to control the forward or reverse rotation of the mirror adjustment motor 7.3. The forward or reverse rotation of the mirror adjustment motor 7.3 drives the rotation of the active gear 7.4. The rotation of the active gear 7.4 drives the rotation of the auxiliary gear 7.5. The rotation of the auxiliary gear 7.5 drives the rotation of the threaded rod 7.6. The rotation of the threaded rod 7.6 drives the camera 10 away from or close to the lens 9.

[0041] The camera 10 is far away from the lens 9 and has a wider field of view. When the camera 10 is far away from the lens 9, a wider field of view can be obtained, which helps the doctor observe a larger area and is particularly useful for a comprehensive understanding of the lesion.

[0042] The camera 10 is close to the lens 9 to improve the image resolution. The camera 10 is close to the lens 9 to capture finer image details.

[0043] Pressing the swing angle button pair 3.2 is used to control the forward or reverse rotation of the swing angle motor 8.2. The rotation of the swing angle motor 8.2 drives the rotation of the transmission shaft 8.3. The rotation of the transmission shaft 8.3 drives the rotation of the bevel gear set 8.4. The rotation of the bevel gear set 8.4 drives the rotation of the shaft 13. The rotation of the shaft 13 drives the first corner plate 4.1 to rotate around the axial hole of the second corner plate 5.1. The first corner plate 4.1 drives the upper tube body 4 to swing, which is convenient for controlling the endoscope's endoscopy direction, and the endoscopy direction is more flexible.

[0044] Pressing the angle adjustment button pair 3.3 is used to control the forward or reverse rotation of the angle adjustment motor 8.9, and start the angle adjustment motor 8.9. The rotation of the rotating shaft of the angle adjustment motor 8.9 drives the rotation of the rotating column 8.8. The rotation of the rotating column 8.8 drives the rotation of the middle tube body 5, which is convenient for assisting the swing of the upper tube body 4, making it easier to control the endoscope's endoscopy direction.

[0045] The isolation column 8.5, the high elastic fiber 8.6 and the high elastic rubber sleeve 8.7 are fixedly connected to the upper tube body 4 and the middle tube body 5. When the upper tube body 4 swings, the high elastic fiber 8.6 and a part of the high elastic rubber sleeve 8.7 are stretched. The isolation column 8.5 protects the bevel gear set 8.4 to prevent the high elastic fiber 8.6 and the high elastic rubber sleeve 8.7 from affecting the rotation of the bevel gear set 8.4.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional gynecological endoscopy device, characterized in that: The invention comprises an endoscope tube (1), a cable (2) and a controller (3), wherein the endoscope tube (1) is fixedly mounted on one end of the cable (2), and the other end of the cable (2) is fixedly mounted on the controller (3); The endoscope tube (1) comprises an upper tube body (4), a middle tube body (5), a lower tube body (6), a fine-adjustment component (7), an angle-swinging component (8), a lens (9), a camera (10), a light source body (11) and an elastic silicone sleeve (12), wherein the bottom of the upper tube body (4) is rotatably mounted on the top of the middle tube body (5), the bottom of the middle tube body (5) is rotatably mounted on the top of the lower tube body (6), the fine-adjustment component (7) is mounted inside the upper tube body (4), and the angle-swinging component (8) is mounted on the middle tube body (5), respectively. The lens (9) is fixedly mounted on the top of the upper tube (4), the camera (10) is located directly below the lens (9), the light source (11) is fixedly mounted on the housing of the camera (10), a plurality of light source bodies (11) are provided, and the plurality of light source bodies (11) are arranged at equal angles with the axis of the camera (10) as the center, and the elastic silicone sleeve (12) is fixedly sleeved on the outer sides of the upper tube (4), the middle tube (5) and the lower tube (6).

2. A multifunctional gynecological endoscopy device according to claim 1, characterized in that: The fine adjustment assembly (7) comprises a guide rod (7.1), a fixing ring (7.2) and a mirror adjustment motor (7.3), wherein the bottom of the guide rod (7.1) is fixedly mounted on the inner bottom of the upper tube body (4), the top of the guide rod (7.1) is fixedly mounted on the inner top of the upper tube body (4), the fixing ring (7.2) is fixedly mounted on the bottom of the guide rod (7.1), and the mirror adjustment motor (7.3) is fixedly mounted inside the fixing ring (7.2).

3. A multifunctional gynecological endoscopy device according to claim 2, characterized in that: The fine adjustment assembly (7) further comprises a driving gear (7.4), an auxiliary gear (7.5) and a threaded rod (7.6), wherein the top of the driving gear (7.4) is fixedly mounted on the rotating shaft of the lens adjustment motor (7.3), the auxiliary gear (7.5) is meshed with the driving gear (7.4), the auxiliary gear (7.5) is fixedly mounted on the bottom of the threaded rod (7.6), the bottom of the threaded rod (7.6) is rotatably mounted on the fixing ring (7.2), the top threaded end of the threaded rod (7.6) is threadedly penetrated through the housing of the camera (10), and the top of the threaded rod (7.6) is rotatably mounted on the inner top of the upper tube (4).

4. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: A first corner plate (4.1) is fixedly arranged at the bottom of the upper tube body (4), a second corner plate (5.1) is fixedly arranged at the top of the middle tube body (5), the first corner plate (4.1) is rotatably mounted on the second corner plate (5.1), a shaft (13) is fixedly arranged at the axis of the first corner plate (4.1), and both ends of the shaft (13) are rotatably inserted into the axis hole of the second corner plate (5.1).

5. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: The swing angle assembly (8) comprises a mounting plate (8.1), a swing angle motor (8.2), a transmission shaft (8.3) and a bevel gear set (8.4), wherein two ends of the mounting plate (8.1) are fixedly mounted on the inner wall of the middle tube body (5), the swing angle motor (8.2) is fixedly mounted on two ends of the mounting plate (8.1), the bottom of the transmission shaft (8.3) is fixedly mounted on the rotating shaft of the swing angle motor (8.2), the input end bevel gear of the bevel gear set (8.4) is fixedly mounted on the top of the transmission shaft (8.3), and the output end bevel gear of the bevel gear set (8.4) is fixedly mounted on two ends of the shaft (13).

6. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: The swing angle assembly (8) further comprises an isolation column (8.5), a high elastic fiber (8.6) and a high elastic rubber sleeve (8.7), wherein the isolation column (8.5) is fixedly mounted on both sides of the second corner plate (5.1), the top of the high elastic fiber (8.6) is fixedly mounted on the bottom of the upper tube body (4), the bottom of the high elastic fiber (8.6) is fixedly mounted on the top of the middle tube body (5), and the high elastic rubber sleeve (8.7) is fixedly sleeved on the high elastic fiber (8.6).

7. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: The swing angle assembly (8) further comprises a rotating column (8.8) and an angle adjustment motor (8.9); the bottom of the rotating column (8.8) is fixedly mounted on the bottom of the middle tube (5); the rotating column (8.8) is rotatably embedded in the top of the lower tube (6); the angle adjustment motor (8.9) is fixedly mounted inside the lower tube (6); and the rotating shaft of the angle adjustment motor (8.9) is fixedly mounted on the bottom of the rotating column (8.8).

8. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: The top of the upper tube body (4) is provided with a first sealing groove (4.2), the bottom of the lower tube body (6) is provided with a second sealing groove (6.1), and the inner top and inner bottom of the elastic silicone sleeve (12) are fixedly provided with sealing rings (12.1), and the sealing rings (12.1) are fixedly embedded in the first sealing groove (4.2) and the second sealing groove (6.1).

9. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: The outer surface of the controller (3) is fixedly provided with a pair of mirror adjustment buttons (3.1), the outer surface of the controller (3) is fixedly provided with a pair of swing angle buttons (3.2), and the outer surface of the controller (3) is fixedly provided with a pair of angle adjustment buttons (3.3).

10. The multifunctional gynecological endoscopy device according to claim 1, characterized in that: The outer surface of the controller (3) is provided with a first data interface (3.4), the outer surface of the controller (3) is provided with a second data interface (3.5), and the outer surface of the controller (3) is provided with a third data interface (3.6).

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