Electronic cystoscope convenient to operate

By using a shape memory alloy tube and traction wire system, the electronic cystoscope can be flexibly adjusted in angle and direction, solving the problem of the difficulty in precise control of the joystick device, improving the convenience of operation and diagnostic accuracy, and reducing patient suffering.

CN223667926UActive Publication Date: 2025-12-16ZHEJIANG QUARK MEDICAL DEVICES CO LTD
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Patent Information

Application Number
CN202422955901.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-16
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

The joystick mechanism of existing electronic cystoscopes is difficult to control precisely, resulting in frequent rotations that increase friction, causing painful complications for patients, and the unstable operation affects the accuracy of diagnosis.

Method used

The endoscope tube is connected to the detection head using a shape memory alloy tube. The detection head can be flexibly adjusted through the traction wire, the spool, and the angle control knob. The endoscope tube can rotate 360° without dead angles under the drive of the rotating knob. The endoscope tube is kept stationary by bearings when inserted into the sheath, reducing direct friction with the patient.

Benefits of technology

It improves ease of operation and diagnostic accuracy, reduces patient discomfort, shortens examination time, and enhances medical efficiency and comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223667926U_ABST
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Abstract

The electronic cystoscope convenient to operate comprises a seat body, an adjusting seat, an insertion tube sheath and an examination head end, the adjusting seat is arranged at the front end of the seat body, the insertion tube sheath is installed at the front end of the adjusting seat through a connecting seat, an endoscope tube is installed in the insertion tube sheath through a sealing bearing, and the examination head end is connected with the endoscope tube. One end of the endoscope tube is connected with the examination head end through a memory alloy tube, the examination head end is provided with the memory alloy tube connected with the endoscope tube and a detection head used for examination, a traction wire is arranged in the endoscope tube, one end of the traction wire penetrates through the memory alloy tube to be connected with the detection head, and the other end of the traction wire penetrates through the memory alloy tube to be connected with the detection head. And the other end of the traction wire is connected with a wire coil arranged in the adjusting seat. According to the rotary knob, a doctor can adjust the direction and the angle of the lens more flexibly, so that physiological structures and examination requirements of different patients are met, the operation difficulty of the doctor is reduced, the examination time is shortened, and the medical efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cystoscope technical field, concretely is a kind of electronic cystoscope convenient to operate. BACKGROUND

[0002] In the conventional electronic cystoscope examination process, the doctor needs to control the movement of the lens through a fixed joystick device. Although the design of the joystick device aims to adjust the direction of the lens and control the angle, due to the structural limitations, the doctor often has difficulty in achieving fine control in actual operation. Secondly, due to the limitations of the joystick, the doctor has to frequently turn the cystoscope in the operation process in order to accurately view the desired observation position. This frequent turning increases the contact area between the cystoscope and the patient's affected area, thereby increasing friction. For patients with fragile skin in the affected area, this friction can easily cause secondary pain and even trigger complications. SUMMARY

[0003] The purpose of the utility model is to provide an electronic cystoscope that is easy to operate, in order to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electronic cystoscope that is easy to operate, comprising a seat body, an adjusting seat, an insertion tube sheath, and a head end for examination. The adjusting seat is arranged at the front end of the seat body, and the top of the seat body is provided with a touch display screen. The front end of the adjusting seat is installed with an insertion tube sheath through a connecting seat. An inner scope tube is installed inside the insertion tube sheath through a sealing bearing. One end of the inner scope tube extends into the interior of the connecting seat and is fixedly connected with a tapered tooth two. A rotating knob is installed on one side of the connecting seat. The output end of the rotating knob extends into the interior of the connecting seat and is fixedly connected with a tapered tooth one. The other end of the inner scope tube is connected with the head end for examination through a memory alloy tube. The head end for examination is provided with a memory alloy tube connected with the inner scope tube and a detection head for examination. A traction wire is arranged inside the inner scope tube. One end of the traction wire passes through the memory alloy tube and is connected with the detection head. The other end of the traction wire is connected with a wire reel arranged inside the adjusting seat. An angle control knob is installed on one side of the adjusting seat. The output end of the angle control knob is connected with the wire reel.

[0005] Preferably, one end of the seat body is provided with an external connection line for connecting external devices, and the bottom of the seat body is provided with a handle with an anti-slip groove structure.

[0006] Preferably, a camera is arranged on the detection head, and the outer side of the camera is uniformly provided with an external interface and a lighting lamp.

[0007] Preferably, the adjusting seat and the seat body are respectively provided with an outer connecting pipe one and an outer connecting pipe two, and the outer connecting pipe one and the outer connecting pipe two are respectively connected with two outer connecting interfaces.

[0008] Preferably, the surface of the insertion tube sheath is provided with a scale, and the inside of the insertion tube sheath is uniformly embedded with an electric heating wire.

[0009] Preferably, the top of the connecting seat is provided with a locking knob, the output end of the locking knob extends to the inside of the connecting seat, and the top end of the locking knob is locked and abuts against the conical tooth one, the conical tooth one and the conical tooth two are mutually engaged.

[0010] Preferably, the adjusting seat outside the angle control knob is provided with an angle value, and the angle control knob is provided with a self-locking bolt.

[0011] Compared with the prior art, the beneficial effects of the electronic cystoscope convenient to operate are as follows: the memory alloy pipe is connected with the detection head at one end of the endoscope tube, the detection head is connected with the wire reel through the traction wire, under the driving of the angle control knob, the detection head is bent at any angle by the traction wire, at the same time, under the driving of the rotating knob, the detection head can be rotated by 360 degrees without dead angle, which greatly improves the convenience of doctors in the operation process, compared with the prior art, the rotating knob of the utility model makes doctors more flexible to adjust the direction and angle of the lens, so as to adapt to the physiological structure and examination demand of different patients, this design not only reduces the operation difficulty of doctors, but also helps to shorten the examination time and improve the medical efficiency; secondly, the endoscope tube is arranged in the inside of the insertion tube sheath and connected by the bearing, so that the endoscope tube keeps static state when transmitting, and the insertion tube sheath can effectively avoid direct friction between the endoscope tube and the patient's diseased part when rotating the endoscope tube, this innovative design significantly reduces the pain of patients during the examination process, improves the comfort of patients, and makes the cystoscope more stable during the operation process, which helps doctors to observe the patient's part more accurately, thereby improving the accuracy of diagnosis. In the prior art, due to the instability of the cystoscope, doctors may make errors when observing the patient's part, which affects the diagnosis result. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a side view structure schematic diagram of the utility model;

[0013] Figure 2 It is a top view structure schematic diagram of the utility model;

[0014] Figure 3 It is an inside structure schematic diagram of the utility model;

[0015] Figure 4 It is aFigure 3 Enlarged structural schematic view at A in the middle

[0016] Figure 5 Structure schematic view of the detection head of the utility model

[0017] Figure 6 Structure schematic view of the end side of the inspection head of the utility model

[0018] In the figure: 1, seat body; 2, handle; 3, external connecting line; 4, external connecting pipe one; 5, touch display screen; 6, adjusting seat; 7, angle control knob; 8, external connecting pipe two; 9, connecting seat; 10, locking knob; 11, insertion tube sheath; 12, memory alloy tube; 13, rotating knob; 14, scale; 15, wire reel; 16, conical tooth one; 17, endoscope tube; 18, heating wire; 19, sealing bearing; 20, conical tooth two; 21, traction wire; 22, external interface; 23, camera; 24, illuminating lamp; 25, inspection head end; 26, detection head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-6 The utility model provides an embodiment: a kind of electronic cystoscope convenient to operate, including seat body 1, adjusting seat 6, insertion tube sheath 11 and inspection head end 25, adjusting seat 6 is set to the front end of seat body 1, the top of seat body 1 is provided with touch display screen 5, one end of seat body 1 is provided with the external connecting line 3 for connecting external device, and the bottom of seat body 1 is provided with handle 2 with anti-skid groove structure.

[0021] The front end of adjusting seat 6 is installed with insertion tube sheath 11 by connecting seat 9, the inside of insertion tube sheath 11 is installed with endoscope tube 17 by sealing bearing 19, one end of endoscope tube 17 extends to the inside of connecting seat 9 and is fixedly connected with conical tooth two 20, and one side of connecting seat 9 is installed with rotating knob 13, the output end of rotating knob 13 extends to the inside of connecting seat 9 and is fixedly connected with conical tooth one 16, the other end of endoscope tube 17 is connected with inspection head end 25 by memory alloy tube 12.

[0022] The rotating knob 13 drives the cone gear 16 to rotate, thereby driving the endoscope tube 17 to rotate through the cone gear 2, thereby driving the detection head 26 to rotate 360° without dead angle at the examination position, so that the doctor can more flexibly adjust the direction and angle of the lens, thereby adapting to the physiological structure and examination needs of different patients. This design not only reduces the operation difficulty of the doctor, but also helps to shorten the examination time and improve the medical efficiency.

[0023] The examination head end 25 is provided with a memory alloy tube 12 connected with the endoscope tube 17 and a detection head 26 for examination. The inside of the endoscope tube 17 is provided with a traction wire 21, one end of the traction wire 21 is connected with the detection head 26 through the memory alloy tube 12, and the other end of the traction wire 21 is connected with a wire reel 15 arranged in the inside of the adjusting seat 6. One side of the adjusting seat 6 is provided with an angle control knob 7, and the output end of the angle control knob 7 is connected with the wire reel 15.

[0024] The angle control knob 7 drives the wire reel 15 to rotate, and the wire reel 15 drives the traction wire 21 to contract the examination head end 25, so that the memory alloy tube 12 is bent.

[0025] The detection head 26 is provided with a camera 13, and the outer side of the camera 13 is uniformly provided with an external interface 22 and an illuminating lamp 24.

[0026] The detection head 26 is in a cylindrical shape, and the top is slightly narrow, which is convenient for insertion or approach to the detection object.

[0027] The camera 13 is arranged at the top of the detection head 26.

[0028] The camera 13 is used for capturing high-definition images of the detection object, and is connected with the touch display screen 5 through the built-in connecting line.

[0029] The camera 23 transmits the picture to the touch display screen 5, which is convenient for the doctor to observe the insertion position of the examination head end 25 intuitively.

[0030] The adjusting seat 6 and the seat body 1 are respectively provided with an external pipe 1 and an external pipe 2, and the external pipe 1 and the external pipe 2 are respectively connected with the two external interfaces 22.

[0031] The surface of the insertion tube sheath 11 is provided with a scale 14, and the inside of the insertion tube sheath 11 is uniformly embedded with an electric heating wire 18.

[0032] The insertion tube sheath 11 is made of metal material with high temperature resistance and corrosion resistance, and has good mechanical strength and durability. The outer diameter and the inner diameter of the insertion tube sheath 11 can be designed according to the actual application requirements.

[0033] Scale 14: Set on the outer surface of the insertion tube sheath 11, using laser engraving technology, to ensure clear and wear-resistant scale. The length of the scale 14 corresponds to the length of the insertion tube sheath 11, so as to facilitate accurate measurement.

[0034] Electric heating wire 18: evenly embedded in the inside of the insertion tube sheath 11, made of high-temperature alloy material, with good heat conduction performance. The two ends of the electric heating wire 18 are connected with the power supply respectively, so as to heat.

[0035] Specifically, connect the power supply, start the electric heating wire 18 to heat, and make the temperature in the inside of the insertion tube sheath 11 rise. Insert the insertion tube sheath 11 into the patient's examination site, and accurately measure the insertion depth through the scale 14.

[0036] The top of the connecting seat 9 is provided with a locking knob 10, the output end of the locking knob 10 extends to the inside of the connecting seat 9, and the top end of the locking knob 10 is locked and in contact with the conical tooth one 16, which is in mesh with the conical tooth two 20.

[0037] The adjusting seat 6 outside the angle control knob 7 is provided with angle values,

[0038] Specifically, the angle values are arranged along the circumferential direction of the adjusting seat 6, and each scale represents a certain angle.

[0039] The angle control knob 7 is provided with a self-locking bolt for realizing the self-locking function of the angle control knob 7.

[0040] When the required angle is reached, the self-locking bolt is automatically locked, keeping the angle control knob 7 at the current angle, and realizing the limitation of the bending angle of the detection head 26.

[0041] In use, the electric heating wire 18 is used to preheat the insertion tube sheath 11, and after reaching a comfortable temperature, the examination head end 25 is inserted along the patient's examination site. The camera 23 transmits the picture to the touch display screen 5, so that the doctor can intuitively observe the insertion position of the examination head end 25. After reaching the examination position, the angle control knob 7 drives the wire reel 15 to rotate, the wire reel 15 drives the traction wire 21 to contract the examination head end 25, so that the memory alloy tube 12 bends. The adjusting seat 6 outside the angle control knob 7 is provided with angle values, the detection head 26 is driven to bend to an accurate angle, the rotating knob 13 drives the conical tooth one 16 to rotate, thereby driving the endoscope tube 17 to rotate through the conical tooth two 20, thereby driving the detection head 26 to rotate 360° without dead angle at the examination position, so that the doctor can more flexibly adjust the direction and angle of the lens, thereby adapting to the physiological structure and examination needs of different patients. This design not only reduces the operation difficulty of the doctor, but also helps to shorten the examination time and improve the medical efficiency.

[0042] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0043] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0044] It should be noted that the terms "first", "second", and the like, used in the specification and the claims of the application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein.

[0045] The above only is the preferred embodiment of the present application, and does not limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electronic cystoscope that is easy to operate, characterized by: The utility model provides an endoscope, including seat body (1), adjusting seat (6), insert tube sheath (11) and check head end (25), adjusting seat (6) is arranged in seat body (1) front end, and the top of seat body (1) is provided with touch display screen (5), and the front end of adjusting seat (6) is installed with insert tube sheath (11) through connecting seat (9) adjusting seat (6) is installed with the inner mirror tube (17) through sealing bearing (19) in the inside of insert tube sheath (11), and one end of inner mirror tube (17) extends to the inside of connecting seat (9) and is fixedly connected with conical tooth two (20), and one side of connecting seat (9) is installed with rotating knob (13), and the output end of rotating knob (13) extends to the inside of connecting seat (9) and is fixedly connected with conical tooth one (16), the other end of inner mirror tube (17) is connected check head end (25) through memory alloy pipe (12), and check head end (25) is provided with memory alloy pipe (12) connected with inner mirror tube (17) and detection head (26) for checking, the inside of inner mirror tube (17) is provided with traction wire (21), one end of traction wire (21) passes through memory alloy pipe (12) and is connected with detection head (26), and the other end of traction wire (21) is connected with wire reel (15) arranged in the inside of adjusting seat (6), one side of adjusting seat (6) is installed with angle control knob (7), and the output end of angle control knob (7) is connected with wire reel (15).

2. An electronic cystoscope for ease of operation according to claim 1, wherein: One end of the seat body (1) is provided with an external connecting line (3) for connecting external devices, and the bottom of the seat body (1) is provided with a handle (2) with an anti-skid groove structure.

3. An electronic cystoscope for ease of operation as claimed in claim 1, wherein: The detection head (26) is provided with a camera (23), and the outer side of the camera (23) is uniformly provided with an external interface (22) and a lighting lamp (24).

4. An electronic cystoscope for ease of operation as claimed in claim 1, wherein: The two sides of the adjusting seat (6) and the seat body (1) are respectively provided with an external connecting pipe one (4) and an external connecting pipe two (8), and the external connecting pipe one (4) and the external connecting pipe two (8) are respectively connected with two external interfaces (22).

5. An electronic cystoscope for ease of operation as claimed in claim 1, wherein: The surface of the insert tube sheath (11) is provided with a scale (14), and the inside of the insert tube sheath (11) is uniformly embedded with an electric heating wire (18).

6. An electronic cystoscope for ease of operation as defined in claim 1, wherein: The top of the connecting seat (9) is installed with a locking knob (10), the output end of the locking knob (10) extends to the inside of the connecting seat (9), and the top end of the locking knob (10) is locked and in contact with the conical tooth one (16), and the conical tooth one (16) and the conical tooth two (20) are in meshing engagement.

7. An electronic cystoscope for ease of operation as claimed in claim 1, wherein: The adjusting seat (6) outside the angle control knob (7) is provided with an angle value, and the angle control knob (7) is provided with a self-locking bolt.