Portable cystoscope for examination in urology department

Abstract

The invention provides a portable cystoscope for examination in the urology department, and belongs to the field of medical equipment. Comprising a cystoscope body, a cystoscope tube is fixedly connected to one side of the cystoscope body, a lens body is arranged on the inner wall of the cystoscope tube, a camera and a light source are arranged at the end, away from the cystoscope tube, of the lens body, a liquid channel is formed between the inner wall of the cystoscope tube and the lens body, and a handle is arranged on the other side of the cystoscope body. A flushing assembly used for flushing the camera is arranged on the cystoscope tube, the angle of the handle is adjusted through the adjusting assembly, a doctor can hold the handle more comfortably, then the cystoscope body is inserted into the bladder of a patient, and the surfaces of the camera and the light source are cleaned through cooperation of the flushing assembly and the scraping assembly. Viscous substances such as blood clots are prevented from being attached to the lens, so that the observation definition and the examination efficiency of the camera are improved, and a doctor can judge the illness state more accurately.

Description

Technical Field

[0001] The present invention relates to the field of medical equipment, and more particularly to a portable cystoscope for urology examination. Background Art

[0002] The cystoscope consists of an electron microscope sheath, an inspection endoscope, a treatment endoscope, and a ureteral catheter endoscope. It is equipped with a cold light source system and various accessories, such as an electrocautery device, a scissor, and a biopsy forceps. It can be used for the diagnosis and treatment of lesions in the bladder, urethra, and upper urinary tract, such as biopsy of bladder tumors, electroresection, pulverization of bladder stones, and removal of foreign bodies.

[0003] During the examination of the patient's bladder by an existing cystoscope, sticky substances such as residues or blood clots in the bladder may adhere to the lens, causing lens contamination or obstruction, thereby affecting the doctor's observation of the patient's bladder. During the examination, it is also difficult for the doctor to remove the contamination or obstruction on the lens, and the cystoscope needs to be taken out for processing. This operation not only prolongs the examination time and reduces the examination efficiency, but may also affect the examination results. Summary of the invention

[0004] In view of the problem in the prior art that residues or blood clots in the bladder may adhere to the lens, causing lens contamination or obstruction, thereby affecting the doctor's observation of the patient's bladder, which not only prolongs the examination time and reduces the examination efficiency but also may affect the examination results, the purpose of the present invention is to provide a portable cystoscope for urology examination.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A portable cystoscope for urology examination comprises a cystoscope body, one side of the cystoscope body is fixedly connected to a mirror tube, the inner wall of the mirror tube is provided with a lens body, one end of the lens body away from the mirror tube is provided with a camera and a light source, a liquid channel is provided between the inner wall of the mirror tube and the lens body, a handle is provided on the other side of the cystoscope body, a flushing component for flushing the camera is provided on the mirror tube, a scraping component for scraping the camera is provided on the mirror tube, and an adjustment component for adjusting the angle of the handle is provided on the cystoscope body.

[0007] Optionally, the flushing assembly includes two fixing plates, and the two fixing plates are both fixedly connected to the outer surface of the lens body in a front-to-back symmetrical manner, and an arc plate is fixedly connected between the two fixing plates.

[0008] Optionally, the scraping assembly includes a rotating shaft, which is rotatably connected to one side of the lens body, a connecting rod is fixedly connected to the outer surface of the rotating shaft, a rectangular groove is opened in the middle of the connecting rod, a connecting plate is slidably connected to the inner wall of the rectangular groove, a plurality of first springs are fixedly connected between the inner wall of the rectangular groove and the connecting plate, a wiper is fixedly connected to one side of the connecting plate, and one side of the wiper is in contact with the lens body.

[0009] Optionally, the outer surface of the rotating shaft is fixedly connected to a circular shaft, and the outer surface of the circular shaft is fixedly connected to two arc-shaped fan blades, the two arc-shaped fan blades are symmetrical about the center of the rotating shaft, and the two arc-shaped fan blades are parallel to the connecting rod, and a reset component for resetting the wiper block is provided on the circular shaft.

[0010] Optionally, the reset assembly includes an L-shaped rod, which is fixedly connected to the inner side of the arc plate, the top of the L-shaped rod is fixedly connected to an arc block, the inner side of the arc block is fixedly connected to a first magnet, and the inner wall of the circular shaft is fixedly connected to a second magnet.

[0011] Optionally, the adjustment component includes a round block, which is fixedly connected to one side of the cystoscope body. A ball groove is opened in the middle of the round block, a sphere is rotatably connected to the inner wall of the ball groove, a connecting column is fixedly connected to the outer surface of the sphere, and the handle is fixedly connected to one side of the connecting column.

[0012] Optionally, the outer surface of the round block is fixedly connected to a fixed shaft, the front end of the fixed shaft is fixedly connected to a semicircular plate, a plurality of movable grooves are provided on the semicircular plate, the inner walls of the plurality of movable grooves are slidably connected to a movable plate, a second spring is fixedly connected between the inner wall of the movable groove and the movable plate, a latch is fixedly connected to the rear end of the movable plate, an annular groove is provided on the outer surface of the handle, and slots that cooperate with the plurality of latches are provided on the handle.

[0013] Optionally, the front ends of the plurality of movable plates are fixedly connected with sliding rods, the plurality of sliding rods slide through the front ends of the semicircular plates, and the front ends of the plurality of sliding rods are fixedly connected with the same arc-shaped pull plate.

[0014] Optionally, upper and lower ends of the plurality of movable plates are fixedly connected with T-shaped sliders, and the semicircular plates are provided with T-shaped sliding grooves that cooperate with the T-shaped sliders.

[0015] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0016] In the above scheme, when the device needs to be used, the angle of the handle is adjusted by adjusting the assembly, so that the doctor can hold the handle more comfortably. Then, the cystoscope body is inserted into the patient's bladder, and the surface of the camera and the light source are cleaned by the cooperation of the flushing assembly and the scraping assembly to prevent sticky substances such as blood clots from adhering to the lens, thereby improving the clarity of camera observation and inspection efficiency, which helps doctors to more accurately judge the condition.

[0017] A flushing liquid is added into the patient's bladder through the liquid channel to flush the bladder to remove the residue or blood clots in the bladder. When the flushing liquid enters the patient's bladder, the flushing liquid can flush the camera and the light source under the guidance of the arc plate to prevent the camera and the light source from being attached to the surface of the camera and the light source during the process of extending into the patient's bladder, thereby affecting the normal operation of the camera and the light source;

[0018] When it is necessary to clean the residue or blood clot attached to the surface of the camera, the first spring makes the wiper fit closely with the camera, and the rotating shaft is rotated, the rotating shaft drives the connecting rod and the connecting plate to rotate, and the connecting plate drives the wiper to rotate. During the rotation process, the wiper cleans the residue or blood clot attached to the surface of the camera, thereby improving the clarity of camera observation and inspection efficiency, which helps doctors to make more accurate judgments on the condition.

[0019] When the angle of the handle needs to be adjusted, turn the handle, the handle drives the connecting column to rotate, the connecting column drives the ball to rotate in the ball groove, and the handle is turned to an angle suitable for the staff to hold, so that the staff can hold the handle more comfortably, avoiding fatigue and misoperation caused by maintaining an uncomfortable posture for a long time, thereby improving inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the cystoscope body, round block and handle of the present invention;

[0023] Figure 3 This is a schematic diagram of the lens body, camera and light source structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the flushing assembly of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the scraping assembly of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the fixed plate, the curved plate and the L-shaped rod of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the rotating shaft, arc-shaped fan blades and L-shaped rod of the present invention;

[0028] Figure 8 For the present invention Figure 7 A is an enlarged structural diagram;

[0029] Fig. 9 It is a schematic diagram of the structure of the regulating component of the present invention;

[0030] Fig.10 It is a schematic diagram of the semicircular plate and arc-shaped pull plate structure of the present invention;

[0031] Fig.11 For the present invention Fig.10 A is an enlarged schematic diagram of the structure.

[0032] [Reference Signs]

[0033] 101, cystoscope body; 102, mirror tube; 103, lens body; 104, camera; 105, light source; 106, liquid channel; 107, handle; 201, fixing plate; 202, arc plate; 203, rotating shaft; 204, connecting rod; 205, rectangular groove; 206, connecting plate; 207, first spring; 208, wiper; 209, round shaft; 210, arc blade; 211, L-shaped rod; 212 , arc-shaped block; 213, first magnet; 214, second magnet; 215, round block; 216, ball groove; 217, sphere; 218, connecting column; 219, fixed shaft; 220, semicircular plate; 221, movable groove; 222, movable plate; 223, second spring; 224, latch; 225, annular groove; 226, slot; 227, slide rod; 228, arc-shaped pull plate; 229, T-shaped slider; 230, T-shaped slide groove.

[0034] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0035] The portable cystoscope for urology examination provided by the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0036] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0037] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0038] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0039] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0040] like Figures 1 to 11As shown, an embodiment of the present invention provides a portable cystoscope for urology examination, including a cystoscope body 101, a mirror tube 102 is fixedly connected to one side of the cystoscope body 101, a lens body 103 is arranged on the inner wall of the mirror tube 102, a camera 104 and a light source 105 are arranged on one end of the lens body 103 away from the mirror tube 102, a liquid channel 106 is arranged between the inner wall of the mirror tube 102 and the lens body 103, a handle 107 is arranged on the other side of the cystoscope body 101, a flushing component for flushing the camera 104 is arranged on the mirror tube 102, a scraping component for scraping the camera 104 is arranged on the mirror tube 102, and an adjustment component for adjusting the angle of the handle 107 is arranged on the cystoscope body 101.

[0041] When the device needs to be used, the angle of the handle 107 is adjusted through the adjustment component to facilitate the doctor to hold the handle 107 more comfortably. Then, the cystoscope body 101 is inserted into the patient's bladder. The surface of the camera 104 and the light source 105 are cleaned through the cooperation of the flushing component and the scraping component to prevent sticky substances such as blood clots from adhering to the lens, thereby improving the clarity of observation and inspection efficiency of the camera 104, which helps the doctor to judge the condition more accurately.

[0042] like Figure 3 and Figure 4 As shown, the flushing assembly includes two fixing plates 201 , and the two fixing plates 201 are both symmetrically fixedly connected to the outer surface of the lens body 103 , and an arc plate 202 is fixedly connected between the two fixing plates 201 .

[0043] Flushing liquid is added into the patient's bladder through the liquid channel 106 to flush the bladder to remove residues or blood clots in the bladder. When the flushing liquid enters the patient's bladder, the flushing liquid can be guided by the arc plate 202 to flush the camera 104 and the light source 105 to prevent residues and blood clots from being attached to the surface of the camera 104 and the light source 105 when they are inserted into the patient's bladder, thereby affecting the normal operation of the camera 104 and the light source 105.

[0044] like Figure 5 As shown, the scraping assembly includes a rotating shaft 203, which is rotatably connected to one side of the lens body 103, and a connecting rod 204 is fixedly connected to the outer surface of the rotating shaft 203. A rectangular groove 205 is opened in the middle of the connecting rod 204, and a connecting plate 206 is slidably connected to the inner wall of the rectangular groove 205. A plurality of first springs 207 are fixedly connected between the inner wall of the rectangular groove 205 and the connecting plate 206, and a wiper 208 is fixedly connected to one side of the connecting plate 206, and one side of the wiper 208 is in contact with the lens body 103.

[0045] When it is necessary to clean the residue or blood clots attached to the surface of the camera 104, the first spring 207 is used to make the wiper 208 fit tightly against the camera 104, and the rotating shaft 203 is rotated. The rotating shaft 203 drives the connecting rod 204 and the connecting plate 206 to rotate, and the connecting plate 206 drives the wiper 208 to rotate. During the rotation, the wiper 208 cleans the residue or blood clots attached to the surfaces of the camera 104 and the light source 105, thereby improving the clarity of observation and inspection efficiency of the camera 104, and helping doctors to make more accurate judgments on the condition.

[0046] like Figure 5 and Figure 6 As shown, the outer surface of the rotating shaft 203 is fixedly connected to a circular shaft 209, and the outer surface of the circular shaft 209 is fixedly connected to two arc-shaped fan blades 210. The two arc-shaped fan blades 210 are symmetrical about the center of the rotating shaft 203, and the two arc-shaped fan blades 210 are parallel to the connecting rod 204. A reset component for resetting the wiper block 208 is provided on the circular shaft 209.

[0047] When the rotating shaft 203 needs to be rotated, flushing liquid is added into the patient's bladder through the liquid channel 106 to flush the bladder to remove the residue or blood clots in the bladder. When the flushing liquid contacts the arc fan blades 210 through the arc plate 202, the flushing liquid can push the arc fan blades 210 to rotate, and the arc fan blades 210 drive the rotating shaft 203 and the scraping assembly to rotate, so that the scraping assembly wipes the residue or blood clots attached to the surface of the camera 104 and the light source 105, thereby improving the doctor's observation of the patient's bladder.

[0048] like Figure 7 and Figure 8 As shown, the reset assembly includes an L-shaped rod 211, which is fixedly connected to the inner side of the arc plate 202, the top of the L-shaped rod 211 is fixedly connected to an arc block 212, the inner side of the arc block 212 is fixedly connected to a first magnet 213, and the inner wall of the circular shaft 209 is fixedly connected to a second magnet 214.

[0049] When the camera 104 is cleaned and the connecting rod 204 and the arc-shaped fan blades 210 need to be reset, the second magnet 214 is absorbed by the attraction of the first magnet 213, so that the second magnet 214 drives the connecting rod 204 and the arc-shaped fan blades 210 to rotate. When the first magnet 213 and the second magnet 214 attract each other, the connecting rod 204 and the arc-shaped fan blades 210 return to their initial state, thereby preventing the connecting rod 204 and the arc-shaped fan blades 210 from blocking the field of view of the camera 104 and affecting the camera 104's observation of the patient's bladder.

[0050] like Fig. 9As shown, the adjustment component includes a round block 215, which is fixedly connected to one side of the cystoscope body 101. A ball groove 216 is opened in the middle of the round block 215. A ball 217 is rotatably connected to the inner wall of the ball groove 216. A connecting column 218 is fixedly connected to the outer surface of the ball 217. The handle 107 is fixedly connected to one side of the connecting column 218.

[0051] When the angle of the handle 107 needs to be adjusted, the handle 107 is rotated, and the handle 107 drives the connecting column 218 to rotate, and the connecting column 218 drives the ball 217 to rotate in the ball groove 216, so that the handle 107 is rotated to an angle suitable for the staff to hold, so that the staff can hold the handle 107 more comfortably, avoiding fatigue and misoperation caused by maintaining an uncomfortable posture for a long time, thereby improving inspection efficiency.

[0052] like Fig.10 and Fig.11 As shown, the outer surface of the round block 215 is fixedly connected to a fixed shaft 219, the front end of the fixed shaft 219 is fixedly connected to a semicircular plate 220, a plurality of movable grooves 221 are provided on the semicircular plate 220, the inner walls of the plurality of movable grooves 221 are slidably connected to movable plates 222, a second spring 223 is fixedly connected between the inner wall of the movable groove 221 and the movable plate 222, a latch 224 is fixedly connected to the rear end of the movable plate 222, an annular groove 225 is provided on the outer surface of the handle 107, and a slot 226 that cooperates with the plurality of latches 224 is provided on the handle 107.

[0053] When the angle of the handle 107 needs to be locked, the handle 107 is rotated, and the handle 107 drives the connecting column 218 to rotate, and the connecting column 218 drives the ball 217 to rotate in the ball groove 216. When the handle 107 is rotated to a suitable angle, one of the second springs 223 rebounds, and the moving plate 222 drives the pin 224 to be inserted into the slot 226, thereby restricting the handle 107.

[0054] like Fig.10 As shown, the front ends of the plurality of movable plates 222 are fixedly connected with sliding rods 227 , the plurality of sliding rods 227 slide through the front ends of the semicircular plates 220 , and the front ends of the plurality of sliding rods 227 are fixedly connected with the same arc-shaped pull plate 228 .

[0055] When it is necessary to release the restriction on the handle 107, the arc-shaped pull plate 228 is pulled, and the arc-shaped pull plate 228 drives the slide bar 227 to slide, and the slide bar 227 drives the movable plate 222 and the latch 224 to slide, and the second spring 223 is compressed to make the latch 224 leave the slot 226, thereby releasing the restriction on the handle 107.

[0056] like Fig.11As shown, the upper and lower ends of the plurality of movable plates 222 are fixedly connected with T-shaped sliders 229 , and the semicircular plate 220 is provided with a T-shaped sliding groove 230 that cooperates with the T-shaped sliders 229 .

[0057] By providing a T-shaped slider 229 and a T-shaped slot 230, when the movable plate 222 is in the sliding process, the movable plate 222 can drive the T-shaped slider 229 to slide in the T-shaped slot 230. The T-shaped slot 230 can limit and guide the T-shaped slider 229 and the movable plate 222, so that the movable plate 222 is more stable during the movement process.

[0058] The working process provided by the present invention is as follows:

[0059] When the present invention is used, the handle 107 is rotated, the handle 107 drives the connecting column 218 to rotate, and the connecting column 218 drives the ball 217 to rotate in the ball groove 216. When the handle 107 is rotated to an angle suitable for the staff to hold, one of the second springs 223 rebounds, and the moving plate 222 drives the latch 224 to be inserted into the slot 226, so as to restrict the handle 107, so that the staff can hold the handle 107 more comfortably. Then, the mirror tube 102 is inserted into the patient's bladder, and the liquid is introduced into the patient through the liquid channel 106. A flushing liquid is added into the bladder to flush the bladder to remove the residue or blood clots in the bladder. When the flushing liquid enters the patient's bladder, the flushing liquid can flush the camera 104 and the light source 105 through the guidance of the arc plate 202. During the flushing process, the flushing liquid will contact the arc blade 210 through the arc plate 202, and the flushing liquid can push the arc blade 210 to rotate. The arc blade 210 drives the circular shaft 209 and the rotating shaft 203 to rotate, and the rotating shaft 203 drives the connecting rod 204 and the connecting plate 206 to rotate. The connecting plate 206 drives the wiper 208 to rotate. The wiper 208 cleans the residue or blood clot attached to the surface of the camera 104 during the rotation process, thereby improving the clarity and inspection efficiency of the camera 104, and helping the doctor to more accurately judge the condition. When the camera 104 is cleaned, the first magnet 213 attracts the second magnet 214, so that the second magnet 214 drives the connecting rod 204 and the arc-shaped fan blade 210 to rotate. When the first magnet 213 and the second magnet 214 attract each other, the connecting rod 204 and the arc-shaped fan blade 210 are rotated. The connecting rod 204 and the arc-shaped fan blade 210 return to the initial state to prevent the connecting rod 204 and the arc-shaped fan blade 210 from blocking the field of view of the camera 104 and affecting the camera 104's observation of the patient's bladder. When it is necessary to release the restriction on the handle 107, the arc-shaped pull plate 228 is pulled, and the arc-shaped pull plate 228 drives the sliding bar 227 to slide, and the sliding bar 227 drives the moving plate 222 and the latch 224 to slide, and the second spring 223 is compressed to make the latch 224 leave the slot 226, thereby releasing the restriction on the handle 107.

[0060] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0061] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A portable cystoscope for urology examination, comprising a cystoscope body, characterized in that: A mirror tube is fixedly connected to one side of the cystoscope body, a lens body is arranged on the inner wall of the mirror tube, a camera and a light source are arranged at one end of the lens body away from the mirror tube, a liquid channel is arranged between the inner wall of the mirror tube and the lens body, a handle is arranged on the other side of the cystoscope body, a flushing component for flushing the camera is arranged on the mirror tube, a scraping component for scraping the camera is arranged on the mirror tube, and an adjustment component for adjusting the angle of the handle is arranged on the cystoscope body.

2. The portable cystoscope for urology examination according to claim 1, characterized in that: The flushing assembly comprises two fixing plates, which are both fixedly connected to the outer surface of the lens body symmetrically front and back, and an arc plate is fixedly connected between the two fixing plates.

3. The portable cystoscope for urology examination according to claim 2, characterized in that: The scraping assembly includes a rotating shaft, which is rotatably connected to one side of the lens body, a connecting rod is fixedly connected to the outer surface of the rotating shaft, a rectangular groove is opened in the middle of the connecting rod, a connecting plate is slidably connected to the inner wall of the rectangular groove, a plurality of first springs are fixedly connected between the inner wall of the rectangular groove and the connecting plate, a wiper is fixedly connected to one side of the connecting plate, and one side of the wiper is in contact with the lens body.

4. The portable cystoscope for urology examination according to claim 3, characterized in that: The outer surface of the rotating shaft is fixedly connected to a circular shaft, and the outer surface of the circular shaft is fixedly connected to two arc-shaped fan blades. The two arc-shaped fan blades are symmetrical about the center of the rotating shaft, and the two arc-shaped fan blades are parallel to the connecting rod. A reset component for resetting the wiper block is arranged on the circular shaft.

5. The portable cystoscope for urology examination according to claim 4, characterized in that: The reset assembly includes an L-shaped rod, which is fixedly connected to the inner side of the arc plate. The top of the L-shaped rod is fixedly connected to an arc block, the inner side of the arc block is fixedly connected to a first magnet, and the inner wall of the circular shaft is fixedly connected to a second magnet.

6. The portable cystoscope for urology examination according to claim 1, characterized in that: The adjustment component includes a round block, which is fixedly connected to one side of the cystoscope body. A ball groove is opened in the middle of the round block. A sphere is rotatably connected to the inner wall of the ball groove. A connecting column is fixedly connected to the outer surface of the sphere. The handle is fixedly connected to one side of the connecting column.

7. The portable cystoscope for urology examination according to claim 6, characterized in that: The outer surface of the round block is fixedly connected to a fixed shaft, the front end of the fixed shaft is fixedly connected to a semicircular plate, a plurality of movable grooves are provided on the semicircular plate, the inner walls of the plurality of movable grooves are slidably connected to movable plates, a second spring is fixedly connected between the inner wall of the movable groove and the movable plate, a latch is fixedly connected to the rear end of the movable plate, an annular groove is provided on the outer surface of the handle, and slots that cooperate with the plurality of latches are provided on the handle.

8. The portable cystoscope for urology examination according to claim 7, characterized in that: The front ends of the plurality of movable plates are all fixedly connected with sliding rods, the plurality of sliding rods are all slidably penetrated through the front ends of the semicircular plates, and the front ends of the plurality of sliding rods are fixedly connected with the same arc-shaped pulling plate.

9. The portable cystoscope for urology examination according to claim 8, characterized in that: The upper and lower ends of the plurality of movable plates are fixedly connected with T-shaped sliding blocks, and the semicircular plates are provided with T-shaped sliding grooves that cooperate with the T-shaped sliding blocks.

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