Uterine cavity endoscope capable of shooting at multiple angles

Abstract

The utility model relates to the technical field of endoscopes, and discloses a uterine cavity endoscope capable of multi-angle camera shooting, which comprises a tube body and a handle, the inside of the tube body is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a knob, the other end of the rotating shaft is fixedly connected with a baffle block, the outer wall of the baffle block is slidably connected with a fixed column, and the fixed column is fixedly connected with the handle. A fixing block is fixedly connected to the outer wall of the fixing column, a fixing ring is fixedly connected to the outer wall of the fixing block, a camera is fixedly connected to the outer wall of the left side of the fixing block, a first spring is fixedly connected to the outer wall of a check block, and a limiting assembly is arranged on the inner wall of the pipe body. According to the utility model, when the fixing column rotates, the fixing block drives the camera to adjust the use angle, and after adjustment is completed, the first spring rebounds to enable the stop block to drive the rotating shaft to slide in the tube body, so that the outer wall of the rotating shaft is prevented from excessively protruding out of the interior of the tube body to influence the use; and the effect of quickly adjusting the angle in the using process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of endoscopes, in particular to a hysteroscopic endoscope capable of taking pictures at multiple angles. Background Art

[0002] When diagnosing unexplained gynecological symptoms, such as abnormal uterine bleeding, endometrial polyps, uterine fibroids, ectopic pregnancy, etc., doctors need to observe the internal structure of the uterine cavity to help determine the nature and severity of the problem. At this time, the doctor will need to use a hysteroscope for observation, but the commonly used hysteroscopes do not have the function of multi-angle use. It is troublesome to adjust the angle during use, and it will cause discomfort to the patient. For this reason, a hysteroscope that can record at multiple angles is needed.

[0003] After searching, the announcement number is: CN217488623U, which discloses an integrated hysterectomy endoscope, including a main body and an outer mirror tube, one end of the outer mirror tube is connected to the main body, and the end of the main body corresponding to the outer mirror tube is provided with an instrument socket, an observation eyepiece is obliquely extended from one side of the main body, and an optical cable connector is provided on one side of the observation eyepiece, and a pair of water inlet interfaces are provided on both sides of the main body; the utility model relates to the technical field of endoscopes, and the integrated hysterectomy endoscope can integrate components with multiple functions, is simple to operate, has a small outer diameter of the endoscope, and a large field of view, so that most patients do not need to dilate the uterus and can use it directly; at the same time, it is simple to operate, and the hysterectomy endoscope integrates an optical system, a mirror sheath, a flushing channel, and an instrument channel. The instrument operation is simple, and soft and hard instruments can be selected at will according to surgical requirements. It has its own continuous flushing channel, which effectively avoids surgical interruptions caused by unclear fields of view.

[0004] The above application can only solve the problem of having a flushing channel during use to avoid affecting the use effect due to unclear field of view, but the camera angle cannot be adjusted during use to achieve a better observation effect. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a hysteroscope capable of multi-angle photography, aiming to improve the problem that the hysteroscope capable of multi-angle photography cannot adjust the angle during use to achieve better observation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hysteroscopic endoscope capable of multi-angle photography comprises a tube body and a handle, wherein the tube body is rotatably connected to a rotating shaft inside, a knob is fixedly connected to one end of the rotating shaft, a block is fixedly connected to the other end of the rotating shaft, an outer wall of the block is slidably connected to a fixing column, an outer wall of the fixing column is fixedly connected to a fixing block, an outer wall of the fixing block is rotatably connected to the inner wall of the tube body, an outer wall of the fixing block is fixedly connected to a fixing ring, an outer wall of the fixing ring is rotatably connected to the inside of the tube body, a camera is fixedly connected to the left outer wall of the fixing block, an outer wall of the block is fixedly connected to a first spring, one end of the first spring is fixedly connected to the inner wall of the fixing column, the outer wall of the rotating shaft fits with the inner wall of the first spring, and a limiting component is provided on the inner wall of the tube body.

[0008] Furthermore, the limiting assembly includes a column, the upper surface of the column is fixedly connected to the inner wall of the tube body, the lower surface of the column is fixedly connected to a first sleeve, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the first sleeve.

[0009] Furthermore, a lower ring body is fixedly connected to the upper surface of the handle, a silicone block is fixedly connected to the inner wall of the lower ring body, and the inner wall of the silicone block is in contact with the outer wall of the tube body.

[0010] Furthermore, the inner wall of the lower ring body is fixedly connected to a fixed shaft, the outer wall of the fixed shaft is rotatably connected to a second sleeve, and the outer wall of the second sleeve is fixedly connected to the upper ring body.

[0011] Furthermore, a first fixing groove is formed inside the lower ring body, a second spring is arranged inside the lower ring body, and one end of the second spring is fixedly connected to the inner wall of the first fixing groove.

[0012] Furthermore, the other end of the second spring is fixedly connected to a limiting block, and an outer wall of the limiting block is slidably connected to an inner wall of the first fixing groove.

[0013] Furthermore, a sliding column is fixedly connected to the right outer wall of the limit block, and the outer wall of the sliding column is slidably connected to the interior of the lower ring body.

[0014] Furthermore, a second fixing groove is provided inside the upper ring body, and an inner wall of the second fixing groove is slidably connected to an outer wall of the limiting block.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the knob is pulled to drive the stopper to slide on the inner wall of the fixed column through the rotating shaft, and then the knob is turned to make the rotating shaft drive the fixed column to rotate through the stopper. When the fixed column rotates, the camera is driven by the fixed block to adjust the use angle. After the adjustment is completed, the stopper drives the rotating shaft to slide inside the tube body through the first spring rebound, preventing the outer wall of the rotating shaft from protruding too much from the inside of the tube body and affecting the use, thereby achieving the effect of quickly adjusting the angle during use.

[0017] 2. In the utility model, the tube body is placed on the inner wall of the silicone block, the sliding column is pressed to drive the limit block to slide on the inner wall of the first fixed groove and squeeze the second spring, and then the upper ring body is rotated through the second sleeve to rotate on the outer wall of the fixed shaft on the inner wall of the lower ring body, so that the silicone block on the inner wall of the upper ring body fits with the outer wall of the tube body, and the outer wall of the limit block slides into the inner wall of the second fixed groove inside the upper ring body. At this time, the second spring rebounds to push the limit block to slide on the inner wall of the second fixed groove, which can achieve the effect of fixing the upper ring body, so that the tube body can be quickly installed and used, thereby achieving the effect of improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of a hysteroscopic endoscope capable of multi-angle photography proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of the tube body of a hysteroscopic endoscope capable of multi-angle photography proposed by the utility model;

[0020] Figure 3 This is a cross-sectional view of a fixed column of a hysteroscopic endoscope capable of multi-angle photography proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the lower ring of a hysteroscopic endoscope capable of multi-angle photography proposed by the utility model;

[0022] Figure 5 This is a cross-sectional view of the lower ring of a hysteroscopic endoscope capable of multi-angle photography proposed by the utility model.

[0023] Legend:

[0024] 1. Tube body; 2. Rotating shaft; 3. Knob; 4. Stopper; 5. Fixed column; 6. Fixed block; 7. Fixed ring; 8. Camera; 9. First spring; 10. Vertical column; 11. First sleeve; 12. Handle; 13. Lower ring body; 14. Silicone block; 15. Fixed shaft; 16. Second sleeve; 17. Upper ring body; 18. First fixed groove; 19. Second spring; 20. Limit block; 21. Sliding column; 22. Second fixed groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-3 The utility model provides an embodiment: a hysteroscopic endoscope capable of multi-angle photography, comprising a tube body 1 and a handle 12, wherein the tube body 1 is rotatably connected to a rotating shaft 2, one end of the rotating shaft 2 is fixedly connected to a knob 3, the other end of the rotating shaft 2 is fixedly connected to a stopper 4, the outer wall of the stopper 4 is slidably connected to a fixed column 5, the outer wall of the fixed column 5 is fixedly connected to a fixed block 6, the outer wall of the fixed block 6 is rotatably connected to the inner wall of the tube body 1, the outer wall of the fixed block 6 is fixedly connected to a fixed ring 7, the outer wall of the fixed ring 7 is rotatably connected to Inside the tube body 1, the left outer wall of the fixed block 6 is fixedly connected with a camera 8, the outer wall of the stopper 4 is fixedly connected with a first spring 9, one end of the first spring 9 is fixedly connected to the inner wall of the fixed column 5, the outer wall of the rotating shaft 2 is in contact with the inner wall of the first spring 9, and a limit assembly is provided on the inner wall of the tube body 1; the limit assembly includes a column 10, the upper surface of the column 10 is fixedly connected to the inner wall of the tube body 1, the lower surface of the column 10 is fixedly connected with a first sleeve 11, and the outer wall of the rotating shaft 2 is rotatably connected to the inner wall of the first sleeve 11;

[0027] Specifically, first pull the knob 3 to drive the shaft 2 to slide outward, and rotate the knob 3 to drive the shaft 2 to rotate inside the tube body 1 and the inner wall of the first sleeve 11 on the lower surface of the column 10. The column 10 and the first sleeve 11 can prevent the shaft 2 from tilting during operation. When the shaft 2 rotates, the stopper 4 drives the fixed block 6 to rotate on the inner wall of the tube body 1 through the fixed column 5. When the fixed block 6 rotates, the camera 8 on the outer wall is driven to adjust the use angle. When the fixed block 6 rotates, the fixing ring 7 on the outer wall is driven to rotate inside the tube body 1, which can prevent the fixed block 6 from deflecting. When it is adjusted to a suitable angle, the first spring 9 rebounds to cause the stopper 4 to drive the shaft 2 to reset its position, thereby preventing the shaft 2 from sliding out of the tube body 1 too much and affecting the use process.

[0028] Reference Figure 4 The upper surface of the handle 12 is fixedly connected with a lower ring body 13, the inner wall of the lower ring body 13 is fixedly connected with a silicone block 14, and the inner wall of the silicone block 14 fits with the outer wall of the tube body 1; the inner wall of the lower ring body 13 is fixedly connected with a fixed shaft 15, the outer wall of the fixed shaft 15 is rotatably connected with a second sleeve 16, and the outer wall of the second sleeve 16 is fixedly connected with an upper ring body 17;

[0029] Specifically, rotating the upper ring body 17 can drive the second sleeve 16 on the lower surface to rotate on the outer wall of the fixed shaft 15, so that the upper ring body 17 can achieve a flipping effect. At the same time, the silicone block 14 can play an anti-slip role on the tube body 1, preventing the tube body 1 from sliding during use and affecting the use effect.

[0030] Reference Figure 5 A first fixed groove 18 is provided inside the lower ring body 13, and a second spring 19 is arranged inside the lower ring body 13, and one end of the second spring 19 is fixedly connected to the inner wall of the first fixed groove 18; the other end of the second spring 19 is fixedly connected to a limiting block 20, and the outer wall of the limiting block 20 is slidably connected to the inner wall of the first fixed groove 18; a sliding column 21 is fixedly connected to the right outer wall of the limiting block 20, and the outer wall of the sliding column 21 is slidably connected to the inside of the lower ring body 13; a second fixed groove 22 is provided inside the upper ring body 17, and the inner wall of the second fixed groove 22 is slidably connected to the outer wall of the limiting block 20;

[0031] Specifically, when the slide column 21 is pressed, the limit block 20 will be driven to compress the second spring 19. The first fixed groove 18 can limit the limit block 20 to prevent tilting. When the outer wall of the limit block 20 enters the inner wall of the second fixed groove 22, the rebound of the second spring 19 will push the limit block 20 to slide along the inner walls of the first fixed groove 18 and the second fixed groove 22, which can fix the upper ring body 17. The tube body 1 is fixed by the silicone block 14 on the inner wall of the lower ring body 13 and the upper ring body 17, so that the tube body 1 can be quickly installed and used.

[0032] Working principle: when the endoscope needs to be used, the tube body 1 is first placed on the upper surface of the silicone block 14, and then the slide column 21 is pressed to slide inside the lower ring body 13. The slide column 21 slides to push the limit block 20 to slide on the inner wall of the first fixed groove 18, and the second spring 19 is squeezed and compressed. The upper ring body 17 is rotated to drive the second sleeve 16 on the lower surface to rotate on the outer wall of the fixed shaft 15, so that the silicone block 14 on the inner wall of the upper ring body 17 is fitted with the outer wall of the tube body 1. The silicone block 14 can prevent the tube body 1 from sliding and rotating. The outer wall of the limit block 20 enters the inner wall of the second fixed groove 22 inside the upper ring body 17, and rebounds through the second spring 19, pushing the limit block 20 to slide on the inner walls of the first fixed groove 18 and the second fixed groove 22, which can fix the upper ring body 17, so as to achieve the effect of installing and preventing the tube body 1 from falling off. The handle 12 on the lower surface of the lower ring body 13 is held to drive the tube body 1 and The camera 8 enters the interior of the uterus, and the knob 3 is pulled to drive the rotating shaft 2 to rotate inside the tube body 1. At the same time, the first spring 9 is compressed through the block 4, and the knob 3 is turned to make the rotating shaft 2 drive the fixed column 5 to rotate through the block 4. When the fixed column 5 rotates, the camera 8 is driven to adjust the use direction through the fixed block 6 on the outer wall. When the fixed block 6 rotates, the fixed ring 7 on the outer wall can prevent the deviation. The first sleeve 11 on the lower surface of the column 10 can limit the rotating shaft 2 to prevent the rotating shaft 2 from tilting during work and making it impossible to adjust the direction. When adjusted to a suitable position, the first spring 9 rebounds to push the block 4 to slide on the inner wall of the fixed column 5. When sliding, the block 4 will drive the rotating shaft 2 to reset to prevent affecting the doctor's use. The device can not only quickly adjust the use angle during use, but also can be quickly installed and used to improve work efficiency.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hysteroscopic endoscope capable of multi-angle photography, comprising a tube body (1) and a handle (12), characterized in that: The interior of the tube body (1) is rotatably connected with a rotating shaft (2), one end of the rotating shaft (2) is fixedly connected with a knob (3), the other end of the rotating shaft (2) is fixedly connected with a stopper (4), the outer wall of the stopper (4) is slidably connected with a fixing column (5), the outer wall of the fixing column (5) is fixedly connected with a fixing block (6), the outer wall of the fixing block (6) is rotatably connected to the inner wall of the tube body (1), the outer wall of the fixing block (6) is fixedly connected with a fixing ring (7), the outer wall of the fixing ring (7) is rotatably connected to the interior of the tube body (1), the left outer wall of the fixing block (6) is fixedly connected with a camera (8), the outer wall of the stopper (4) is fixedly connected with a first spring (9), one end of the first spring (9) is fixedly connected to the inner wall of the fixing column (5), the outer wall of the rotating shaft (2) is in contact with the inner wall of the first spring (9), and a limiting component is provided on the inner wall of the tube body (1).

2. A hysteroscopic endoscope capable of multi-angle imaging according to claim 1, characterized in that: The limiting assembly comprises a column (10), the upper surface of the column (10) is fixedly connected to the inner wall of the tube body (1), the lower surface of the column (10) is fixedly connected to a first sleeve (11), and the outer wall of the rotating shaft (2) is rotatably connected to the inner wall of the first sleeve (11).

3. A hysteroscopic endoscope capable of multi-angle imaging according to claim 1, characterized in that: The upper surface of the handle (12) is fixedly connected to a lower ring body (13), the inner wall of the lower ring body (13) is fixedly connected to a silicone block (14), and the inner wall of the silicone block (14) is in contact with the outer wall of the tube body (1).

4. A hysteroscopic endoscope capable of multi-angle imaging according to claim 3, characterized in that: The inner wall of the lower ring body (13) is fixedly connected to a fixed shaft (15), the outer wall of the fixed shaft (15) is rotatably connected to a second sleeve (16), and the outer wall of the second sleeve (16) is fixedly connected to an upper ring body (17).

5. The hysteroscopic endoscope capable of multi-angle imaging according to claim 3, characterized in that: A first fixing groove (18) is provided inside the lower ring body (13), and a second spring (19) is arranged inside the lower ring body (13), with one end of the second spring (19) fixedly connected to the inner wall of the first fixing groove (18).

6. The hysteroscopic endoscope capable of multi-angle imaging according to claim 5, characterized in that: The other end of the second spring (19) is fixedly connected to a limiting block (20), and the outer wall of the limiting block (20) is slidably connected to the inner wall of the first fixing groove (18).

7. A hysteroscopic endoscope capable of multi-angle imaging according to claim 6, characterized in that: A sliding column (21) is fixedly connected to the right outer wall of the limit block (20), and the outer wall of the sliding column (21) is slidably connected to the interior of the lower ring body (13).

8. The hysteroscopic endoscope capable of multi-angle imaging according to claim 4, characterized in that: A second fixing groove (22) is provided inside the upper ring body (17), and the inner wall of the second fixing groove (22) is slidably connected to the outer wall of the limiting block (20).

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