CN111657839A - a cystoscope - Google Patents

Abstract

This application relates to the technical field of medical devices, in particular to a cystoscope, comprising a host and a scope; the host includes a body, a light source control module, an image processing module, a display, and a power supply module; a light source control module, an image processing module, a display, and a power supply module They are all installed on the body; the power module is used to supply power to each module; the mirror body includes an operation part, an insertion part and a head end part which are connected in sequence; the two ends of the operation part are respectively connected with the body and the insertion part; There are a camera module and a light source irradiation module; the camera module is connected with the image processing module, the image processing module is connected with the display; the light source irradiation module is connected with the light source control module. By integrating a power supply, a camera system and a display system into a small-sized host, the present application facilitates medical staff to carry complete and mobile cystoscopy equipment, and facilitates on-site diagnostic examination for medical staff, and effectively solves the problem of portable mobile devices in the prior art. Inconvenient technical issues.

Description

a cystoscope

technical field

The present application relates to the technical field of medical devices, in particular to a cystoscope.

Background technique

Existing urethral cystoscopy equipment consists of multiple parts: urethral cystoscope, power supply, light source system, independent camera and imaging system, relatively independent video display system; Auxiliary equipment: The light source system, camera system, video processing and display are all designed to be large, and doctors cannot carry them with them. And when in use, these systems need to be equipped and connected well at the same time in order to perform a urethral cystoscopy and operation. Due to the large size of the existing equipment and no portable power system, this inspection and operation process needs to be carried out in an inspection room with corresponding equipment conditions. For some operations that require on-site operations (patients cannot move or move at risk) or in emergency situations, the corresponding urethral cystoscopy cannot be performed.

SUMMARY OF THE INVENTION

In view of this, the purpose of this application is to provide a cystoscope, which effectively solves the technical problem of inconvenience in carrying and moving in the prior art, and facilitates medical care by integrating a power supply, a camera system and a display system into a small-sized host. Personnel carry complete mobile cystoscopy equipment to facilitate on-site diagnostic examinations by medical staff.

In order to achieve the above purpose, the application provides the following technical solutions:

A cystoscope, comprising a main body and a mirror body; the main body comprises a main body, a light source control module, an image processing module, a display and a power supply module; the light source control module, the image processing module, the display and the power supply module are installed on the body; the light source control module, the image processing module and the display are all connected to the power module; the mirror body includes an operation part, an insertion part and a head end part which are connected in sequence; The first end of the operation part is connected to the body, and the second end of the operation part is connected to the insertion part; the interior of the head end is provided with a camera module and a light source irradiation module, the camera module and the The light source irradiation modules are all connected with the power supply module; the camera module is connected with the image processing module, and the image processing module is connected with the display; the light source irradiation module is connected with the light source control module.

Preferably, in the above-mentioned cystoscope, there are two light source irradiation modules, which are symmetrically arranged on both sides of the camera module.

Preferably, in the above cystoscope, the power module is a dry battery or a rechargeable battery.

Preferably, in the above cystoscope, the dry battery or the rechargeable battery is detachably mounted on the body.

Preferably, in the above cystoscope, the body is provided with a connecting wire, and the connecting wire is connected to the rechargeable battery.

Preferably, in the above cystoscope, the scope body is a rigid endoscope or a flexible endoscope.

Preferably, in the above cystoscope, an instrument channel is further provided inside the scope body.

Preferably, in the above cystoscope, the body is provided with a first joint, the first end of the operation part is provided with a second joint, and the body and the operation part pass through the first joint and the The second connector is plugged and connected.

Preferably, in the above cystoscope, a rotation button is installed on the operation part, so that the first end and the second end of the operation part can rotate relative to each other.

Preferably, in the above-mentioned cystoscope, an insertion jaw is provided on the operating portion.

Compared with the prior art, the beneficial effects of the present application are:

(1) By integrating the power supply, camera system and display system required by the cystoscopy equipment into the small-volume host, the small-volume cystoscope can be equipped with functions such as imaging and display, which is convenient for medical staff to carry and move the complete cystoscope. The inspection equipment is convenient for medical staff to carry out on-site diagnostic inspections. It is also very suitable for use in the indwelling operation of portable urethral cystoscopes to assist in the indwelling operation of urinary catheters when emergency catheterization is unsuccessful, effectively solving the problem of existing cystoscopy equipment. Technical problems that are inconvenient to carry and move;

(2) A cystoscope provided by this application is equipped with a power supply itself, and no additional power supply is required to ensure that there is a connectable power supply around the patient for inspection or operation, which is convenient for medical staff in the wild, disaster rescue scene, trauma emergency, and hospital. Rapid urethral cystoscopy in a non-cystoscopy room setting;

(3) The cystoscope provided by this application has functions such as imaging and display required for urological examination and treatment, and is small in size and small in storage space, and is especially suitable for small clinics and small hospital primary medical places that are close to patients. Equipped with equipment, it does not require patients to go to large hospitals far away, effectively speeding up the treatment efficiency of patients.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only It is an embodiment of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without any creative effort.

1 is a front view of a cystoscope according to an embodiment of the application;

2 is a structural block diagram of a cystoscope according to an embodiment of the present application;

3 is an enlarged view of a head end of a cystoscope according to an embodiment of the present application;

4 is a rear view of a cystoscope according to an embodiment of the present application;

5 is a left side view of a cystoscope according to an embodiment of the present application;

6 is a right side view of a cystoscope according to an embodiment of the present application;

7 is a bottom view of a cystoscope according to an embodiment of the present application;

8 is a top view of a cystoscope according to an embodiment of the application;

9 is a perspective view of a cystoscope according to an embodiment of the present application;

FIG. 10 is a disassembled view of a cystoscope according to an embodiment of the present application.

In the picture:

11 is the body, 111 is the first connector, 12 is the power module, 13 is the display, 14 is the image processing module, 15 is the light source control module, 21 is the operation part, 211 is the second connector, 22 is the insertion part, and 23 is the head The end, 31 is a camera module, 32 is a light source irradiation module, 33 is an instrument channel, 4 is a turning button, and 5 is an insertion jaw.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by ” etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, It is constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of the present application. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a The interchangeable connection, or the integral connection, can be a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present application in specific situations.

Urethrocystoscope is the most commonly used endoscopic instrument for inspection and surgical treatment in urology. In the past, when using this device, the urethral cystoscope was an independent device, and the endoscope device needed to be connected to the light source system, the camera imaging system and the liquid perfusion system. The instrument channel through the endoscope can dilate and fill the urethra and bladder under the condition of liquid perfusion; it is connected to the light source system to deliver light to the urethra and bladder cavity, which can illuminate the urethra and bladder cavity; The observed images of the urethra and bladder lumen are transmitted to the imaging system to form intraluminal video images. In addition, the laser fiber can be placed through the instrument channel of the urethral cystoscope to perform lithotripsy, cauterization, cutting and vaporization to treat the lesions in the urethra and bladder; the electrode can be placed through the instrument channel to perform operations such as cutting and coagulation; Baskets can be used to remove stones; foreign body forceps and biopsy forceps can be inserted to perform operations such as foreign body or tissue grabbing biopsy.

Existing urethral cystoscopy equipment consists of multiple parts: urethral cystoscope, power supply, light source system, independent camera and imaging system, relatively independent video display system; Auxiliary equipment: The light source system, camera system, video processing and display are all designed to be large, and doctors cannot carry them with them. And when in use, these systems need to be equipped and connected well at the same time in order to perform a urethral cystoscopy and operation. Due to the large size of the existing equipment and no portable power system, this inspection and operation process needs to be carried out in an inspection room with corresponding equipment conditions. For some operations that require on-site operations (patients cannot move or move at risk) or in emergency situations, the corresponding urethral cystoscopy cannot be performed. The present application provides a cystoscope that integrates a power supply, a camera system and a display system into a small-sized host, which facilitates medical staff to carry complete and mobile cystoscopy equipment, and facilitates on-site diagnostic inspection for medical staff, effectively solving the problem. The prior art has the technical problem that it is inconvenient to carry and move.

Referring to FIGS. 1 to 10 , an embodiment of the present application provides a cystoscope, including a host and a scope; the host includes a body 11 , a light source control module 15 , an image processing module 14 , a display 13 and a power supply module 12 ; the light source control module 15. The image processing module 14, the display 13 and the power supply module 12 are all installed on the body 11; the light source control module 15, the image processing module 14 and the display 13 are all connected to the power supply module 12; The first end of the operation part 21 is connected to the body 11, and the second end of the operation part 21 is connected to the insertion part 22; the inside of the head end 23 is provided with a camera module 31 and a light source irradiation module 32, The camera module 31 and the light source irradiation module 32 are both connected to the power supply module 12 ; the camera module 31 is connected to the image processing module 14 , and the image processing module 14 is connected to the display 13 ; the light source irradiation module 32 is connected to the light source control module 15 .

More specifically, please refer to FIG. 2, the arrow in FIG. 2 represents the main direction of signal transmission (there are other directions not shown), the camera module 31 located in the head end 23 takes pictures of the urethra and bladder cavity, Then, the obtained data is transmitted to the image processing module 14 in the body 11 . The image processing module 14 processes the data into an image and transmits it to the display 13 for playback. The light source illumination module 32 in the body 11 is used to control the light source illumination module 32 . Open and close and strong and weak. The body 11 includes a casing, the display 13 is protrudingly arranged on the front surface of the casing, and the light source control module 15, the image processing module 14 and the power module 12 are arranged on the back of the display 13, and the light source control module 15, the image processing module 14 and The power module 12 is built into the interior of the housing. The body 11 is provided with control keys such as an image reduction key, an image enlargement key, a video recording key, an image still key and a light source switch key. The whole device is so small that it can be put into a small computer bag, which is very easy to carry and can be used in any environment.

The beneficial effects of this application are:

(1) By integrating the power supply, camera system and display system required by the cystoscopy equipment into the small-volume host, the small-volume cystoscope can be equipped with functions such as imaging and display, which is convenient for medical staff to carry and move the complete cystoscope. The inspection equipment is convenient for medical staff to carry out on-site diagnostic inspections. It is also very suitable for use in the indwelling operation of portable urethral cystoscopes to assist in the indwelling operation of urinary catheters when emergency catheterization is unsuccessful, effectively solving the problem of existing cystoscopy equipment. Technical problems that are inconvenient to carry and move;

(2) A cystoscope provided by this application is equipped with a power supply itself, and no additional power supply is required to ensure that there is a connectable power supply around the patient for inspection or operation, which is convenient for medical staff in the wild, disaster rescue scene, trauma emergency, and hospital. Rapid urethral cystoscopy in a non-cystoscopy room setting;

(3) The cystoscope provided by this application has functions such as imaging and display required for urological examination and treatment, and is small in size and small in storage space, and is especially suitable for small clinics and small hospital primary medical places that are close to patients. Equipped with equipment, it does not require patients to go to large hospitals far away, effectively speeding up the treatment efficiency of patients.

Further, in this embodiment, please refer to FIG. 3 , there are two light source illumination modules 32 and are symmetrically arranged on both sides of the camera module 31 . The two light source illumination modules 32 symmetrically arranged on both sides of the camera module 31 can provide stable lighting conditions for the lens of the camera module 31, so that the images captured by the camera module 31 are clearer and brighter, and it is convenient for medical staff to observe the patient's urethra or urethra. The actual condition at the bladder.

More specifically, the angle between the irradiation directions of the two light source irradiation modules 32 is 30°˜120°, so that the two light source irradiation modules 32 can better illuminate both sides of the camera module 31 ; the camera module 31 uses an electronic mirror, The lens of the electronic mirror uses a CCD or CMOS imaging system to capture images. During use, the light source illumination module 32 can be adjusted to have the most suitable illumination through the light source control module 15, so that the lens of the electronic mirror can take pictures normally.

Further, in this embodiment, the power module 12 is specifically a dry battery or a rechargeable battery. Whether it is a dry battery or a rechargeable battery, it can meet the electricity demand of the power module 12. However, after the dry battery is used, medical staff need to purchase and equip new batteries, which not only wastes time, but also delays the timely treatment of patients when they forget to buy them. In order that the battery can be used cyclically, the present application is preferably a rechargeable battery. When the rechargeable battery is dead, it can be recharged and used cyclically, thereby reducing the time for medical staff to purchase.

Further, in this embodiment, dry batteries or rechargeable batteries are detachably mounted on the body 11 . This arrangement facilitates the disassembly of the dry battery and the rechargeable battery from the body 11, and then replaces the new battery so as to continue to use the cystoscope. In particular, 2 or more rechargeable batteries can be purchased and used for each charge, so as to ensure that the cystoscope has sufficient power for sustainable use, and to ensure the adequacy and timeliness of treating patients.

Further, in this embodiment, the body 11 is provided with a connecting wire, and the connecting wire is connected to the rechargeable battery. That is to say, the power module 12 is a non-removable rechargeable battery built into the body 11, and the body 11 is provided with a charging port, which can be plugged into a cable to facilitate charging the built-in rechargeable battery. In an emergency situation where the patient is in urgent need of treatment, it can be used while charging, which can effectively improve the efficiency of the treatment and ensure the timeliness of the patient's treatment.

Further, in this embodiment, the scope body is a rigid endoscope or a flexible endoscope, the insertion portion 22 of the rigid endoscope is a rigid tube, and the insertion portion 22 of the flexible endoscope is bendable The flexible tube, whether it is a rigid endoscope or a flexible endoscope, can facilitate medical staff to observe the lesions in the patient's urethra or bladder. However, when the insertion portion 22 is inserted into the patient's urethra or bladder, it is easy to cause irritation to the patient. The scope of the present application is preferably a flexible endoscope, and the flexible endoscope is specifically an electronic bladder flexible scope. Parts are flexible and can be greatly bent, and the overall bending angle can reach 360 degrees, so that the insertion part 22 and the head end part 23 of the lens body can pass through the curved human body lumen, and the insertion of the lens body can be reduced. stimuli to the human body.

Further, in this embodiment, an instrument channel 33 is also provided inside the scope body, and the inner diameter of the working channel is less than or equal to 2.0 mm. Through the instrument channel 33 , it is convenient for medical staff to adopt different treatment methods according to the pathological condition of the patient captured by the camera module 31 , for example, the urethra and bladder can be expanded and filled through the instrument channel 33 under the condition of liquid perfusion; The insertion of the laser fiber can perform lithotripsy, cauterization, cutting and vaporization to treat the lesions in the urethra and bladder cavity; the electrode can be inserted through the instrument channel 33 to perform operations such as cutting and coagulation. Of course, the inside of the mirror body is also provided with a wire harness channel, and the wire harness channel is located above the light source irradiation module 32 and the camera module 31, which is convenient for the light source irradiation module 32 and the camera module 31 of the head end 23 to communicate with the light source irradiation module 32 and the camera module 31 in the body 11 through wires or signal wires Corresponding module connection.

More specifically, please refer to FIG. 3 , the camera module 31 and the instrument channel 33 are respectively arranged on both sides of the inner wall of the head end 23 without interfering with each other, and the cross section of the head end 23 and the cross section of the instrument channel 33 are circular or circular. The side wall of the head end 23 is provided with through holes at the positions corresponding to the camera module 31 and the light source irradiation module 32 to facilitate the normal operation of the camera module 31 and the light source irradiation module 32 .

Further, in this embodiment, please refer to FIGS. 9 and 10 , the body 11 is provided with a first joint 111 , the first end of the operation part 21 is provided with a second joint 211 , and the body 11 and the operation part 21 pass through the first joint 111 and the second connector 211 are plugged and connected. This arrangement enables the main unit and the scope body to be split into two separate parts. After the cystoscope is used, the split scope body can be sterilized by means of liquid immersion, gas steam and plasma, so that the cystoscope can be reused.

More specifically, since the main unit and the scope are two independent and detachable parts, but the modules in the main unit and the modules in the scope need to be connected to each other, the cystoscope of the present application needs to be additionally equipped with a connecting wire, The side wall of the body 11 is provided with a first interface, the side wall of the operation part 21 is provided with a second interface, the first end of the connecting wire is inserted in the first interface, and the second end of the connecting wire is inserted in the first interface. In the two interfaces, the modules in the body 11 are connected with the modules in the head end 23 .

Further, in this embodiment, the operation part 21 is provided with a rotation button 4 so that the first end and the second end of the operation part 21 can rotate relative to each other. The installation position of the rotation button 4 is close to the first end of the operation part 21 , the top of the rotation button 4 is rotatably connected with the first end of the operation part 21 , and the bottom of the rotation button 4 is fixedly connected with the second end of the operation part 21 , that is, in the After the first connector 111 and the second connector 211 are plugged in, the second end of the operation part 21 , the insertion part 22 and the head end part 23 can rotate together. The rotating knob 4 is cylindrical, which is convenient for medical staff to hold and pinch the operation part 21 to rotate and operate.

Further, in the present embodiment, the operation part 21 is provided with a jaw 5, which can be used to insert stone forceps, stone baskets, etc. to perform stone extraction operations, and can also be inserted into foreign body forceps and biopsy forceps to perform stone extraction operations. Operations such as foreign body or tissue grab biopsy. In addition, in order to ensure the cleanliness of the inside of the cystoscope, the insertion jaw 5 is equipped with a sleeve. When the cystoscope is idle, the insertion jaw 5 is covered with a sleeve to prevent the entry of dust.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, this application is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A cystoscope is characterized by comprising a host and a scope body;

the host comprises a machine body, a light source control module, an image processing module, a display and a power supply module;

the light source control module, the image processing module, the display and the power supply module are all arranged on the machine body;

the light source control module, the image processing module and the display are all connected with the power supply module;

the endoscope body comprises an operation part, an insertion part and a head end part which are connected in sequence;

the first end of the operating part is connected with the machine body, and the second end of the operating part is connected with the inserting part;

a camera module and a light source irradiation module are arranged inside the head end part, and both the camera module and the light source irradiation module are connected with the power supply module;

the camera module is connected with the image processing module, and the image processing module is connected with the display;

the light source irradiation module is connected with the light source control module.

2. The cystoscope according to claim 1, wherein there are two light source irradiation modules symmetrically arranged on both sides of the camera module.

3. The cystoscope according to claim 1, wherein the power module is embodied as a dry cell or rechargeable battery.

4. The cystoscope according to claim 3, wherein the dry battery or the rechargeable battery is detachably mounted on the body.

5. The cystoscope according to claim 3, wherein the body is provided with an electric cord which is connected with the rechargeable battery.

6. The cystoscope according to claim 1, wherein the scope body is a rigid endoscope or a flexible endoscope.

7. The cystoscope according to claim 1, wherein an instrument channel is further provided inside the scope body.

8. The cystoscope according to claim 1, wherein the body is provided with a first joint and the first end of the operating part is provided with a second joint, and the body and the operating part are connected by plugging the first joint and the second joint.

9. The cystoscope according to claim 1, wherein a rotation knob is mounted on the operating part so that the first and second ends of the operating part can be relatively rotated.

10. The cystoscope according to claim 1, wherein the operating part is provided with a bayonet jaw.

Images