CN111657839A

CN111657839A - Cystoscope

Info

Publication number: CN111657839A
Application number: CN202010645923.8A
Authority: CN
Inventors: 雷鸣
Original assignee: First Affiliated Hospital of Guangzhou Medical University
Current assignee: First Affiliated Hospital of Guangzhou Medical University
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-09-15

Abstract

The application relates to the technical field of medical instruments, in particular to a cystoscope which comprises 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 power supply module is used for supplying power to each module; the endoscope body comprises an operation part, an insertion part and a head end part which are connected in sequence; two ends of the operating part are respectively connected with the machine body and the inserting part; a camera module and a light source irradiation module are arranged inside the head end part; 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. This application is through on integrating power, camera system and display system to the host computer of little volume, makes things convenient for medical personnel to carry and removes complete cystoscope examination equipment to medical personnel carry out the on-the-spot diagnosis inspection, solve prior art effectively and have the inconvenient technical problem of carrying the removal.

Description

Cystoscope

Technical Field

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

Background

The existing urethrocystoscopy devices are made up of a number of separate parts: the system comprises a urethra cystoscope, a power supply, a light source system, an independent camera shooting and imaging system and a relatively independent video display system; and the matched equipment of urethra cystoscope that uses clinically at present: the light source system, the camera system, the video processing and the display are designed to be large in size, and doctors cannot carry the system with the system. In addition, these systems require both and good connectivity to enable a single urocystoscopy and procedure. This inspection and operation process needs to be performed in an inspection room with corresponding equipment conditions because of the bulky size of the existing equipment and the lack of a portable power supply system. This may be the case for some procedures that require field work (patient mobility or risk) or emergency procedures, resulting in the inability to perform the corresponding urethrocystoscopy procedure.

Disclosure of Invention

In view of this, the present application aims to provide a cystoscope, which effectively solves the technical problem of inconvenience in carrying and moving in the prior art, and facilitates medical care personnel to carry and move complete cystoscope examination equipment by integrating a power supply, a camera system and a display system on a small-sized host, so that the medical care personnel can conveniently perform on-site diagnosis and examination.

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

a cystoscope, which comprises 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.

Preferably, in the above cystoscope, two light source irradiation modules are symmetrically arranged at two sides of the camera module.

Preferably, in the above cystoscope, the power supply 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 an electric wire, and the electric wire is connected with the rechargeable battery.

Preferably, in the above cystoscope, the scope body is a hard endoscope or a soft endoscope.

Preferably, in the above cystoscope, an instrument channel is further arranged 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 are connected by inserting the first joint and the second joint.

Preferably, in the above cystoscope, a rotation knob is attached to the operation part so that the first end and the second end of the operation part can rotate relatively.

Preferably, in the above cystoscope, the operation portion is provided with an insertion jaw.

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

(1) the power supply, the camera system and the display system required by the cystoscope examination equipment are integrated on the host with small volume, so that the cystoscope with small volume has the functions of camera shooting, display and the like, is convenient for medical workers to carry and move the complete cystoscope examination equipment, is convenient for the medical workers to carry out on-site diagnosis and examination, is also very suitable for being applied to the indwelling operation of a catheter assisted by a portable urethra cystoscope when emergency catheterization is unsuccessful, and effectively solves the technical problem that the existing cystoscope examination equipment is inconvenient to carry and move;

(2) the cystoscope provided by the application is provided with the power supply, and does not need to be additionally provided with the power supply to ensure that a patient can have a connectable power supply to carry out examination or operation, so that medical workers can carry out rapid urethrocystoscopy in the field, disaster rescue sites, trauma first aid and non-cystoscope room environments in hospitals;

(3) the utility model provides a pair of cystoscope possesses functions such as required making a video recording and demonstration of uropoiesis surgery inspection and treatment, and the less parking space of volume is little moreover, is particularly suitable for being equipped with from nearer little clinic of patient and little hospital's basic unit medical place, need not the patient and hurries forward to the big hospital far away of distance, has accelerated patient's treatment effeciency effectively.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

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

FIG. 3 is an enlarged view of the tip of a cystoscope according to an embodiment of the present application;

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

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

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

FIG. 7 is a bottom view of a cystoscope according to the present application;

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

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

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

In the figure:

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

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Urethrocystoscope is the most commonly used endoscopic instrument for examination and surgical treatment in urology surgery, and is a device used for examining lesions in the urethra and bladder cavity of the human body (both male and female) and performing certain surgical operations. When the instrument is used, the urethrocystoscope is an independent device, and the endoscope device is required to be connected with a light source system, a camera system and a liquid perfusion system. The instrument channel of the endoscope can expand and fill the urethra and the bladder under the condition of liquid perfusion; the light source system is connected to deliver light into the urethra and the bladder cavity, so that the urethra and the bladder cavity can be illuminated; the image in the urethra and the bladder cavity which can be observed by the endoscope can be transmitted to the imaging system by being connected with the camera system to form an intracavity video image. Moreover, the laser fiber is arranged in the instrument channel of the urethra cystoscope to carry out lithotripsy, cauterization, cutting and vaporization treatment on pathological changes in the urethra bladder cavity; the electrode is arranged in the instrument channel to carry out operations such as cutting electrocoagulation and the like; placing lithotomy forceps, a stone-sleeving basket and the like to perform lithotomy operation; the foreign body forceps and the biopsy forceps can be used for carrying out operations such as foreign body or tissue grabbing and biopsy.

The existing urethrocystoscopy devices are made up of a number of separate parts: the system comprises a urethra cystoscope, a power supply, a light source system, an independent camera shooting and imaging system and a relatively independent video display system; and the matched equipment of urethra cystoscope that uses clinically at present: the light source system, the camera system, the video processing and the display are designed to be large in size, and doctors cannot carry the system with the system. In addition, these systems require both and good connectivity to enable a single urocystoscopy and procedure. This inspection and operation process needs to be performed in an inspection room with corresponding equipment conditions because of the bulky size of the existing equipment and the lack of a portable power supply system. This may be the case for some procedures that require field work (patient mobility or risk) or emergency procedures, resulting in the inability to perform the corresponding urethrocystoscopy procedure. The application provides a cystoscope is through on integrating power, camera system and display system to the host computer of little volume, makes things convenient for medical personnel to carry and removes complete cystoscope check-out set to medical personnel carry out on-the-spot diagnosis inspection, solve prior art effectively and have the inconvenient technical problem of carrying the removal.

Referring to fig. 1-10, an embodiment of the present application provides a cystoscope, including a main body and a scope body; the host comprises 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 arranged on the machine body 11; the light source control module 15, the image processing module 14 and the display 13 are all connected with the power supply module 12; the endoscope body comprises an operation part 21, an insertion part 22 and a head end part 23 which are connected in sequence; a first end of the operation part 21 is connected with the machine body 11, and a second end of the operation part 21 is connected with the insertion part 22; a camera module 31 and a light source irradiation module 32 are arranged inside the head end part 23, and both the camera module 31 and the light source irradiation module 32 are connected with the power supply module 12; the camera module 31 is connected with the image processing module 14, and the image processing module 14 is connected with the display 13; the light source irradiation module 32 is connected to the light source control module 15.

More specifically, referring to fig. 2, arrows in fig. 2 indicate the main direction of signal transmission (other directions are not shown), the image capturing module 31 located in the head portion 23 captures images of the urethra and the bladder cavity, and then transmits the obtained data to the image processing module 14 in the body 11, the image processing module 14 processes the data into images and transmits the images to the display 13 for playing, and the light source irradiation module 32 in the body 11 is used for controlling the on/off and the intensity of the light source irradiation module 32. The body 11 includes a housing, the display 13 is disposed on the front end face of the housing in a protruding manner, the light source control module 15, the image processing module 14 and the power supply module 12 are disposed on the back face of the display 13, and the light source control module 15, the image processing module 14 and the power supply module 12 are concealed in 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, a light source switch key, and the like. The small volume of the whole equipment can be arranged in a small computer bag, is very convenient to carry when in use, and can be taken to any environment for use.

The beneficial effect of this application is:

Further, in the present embodiment, referring to fig. 3, two light source irradiation modules 32 are symmetrically disposed on two sides of the camera module 31. Set up two light source irradiation module 32 in camera module 31's both sides through bilateral symmetry and can provide stable illumination condition for camera module 31's camera lens for the image that camera module 31 was shot is more clear brighter, makes things convenient for medical personnel to observe the actual sick condition of patient's urethra or bladder department.

More specifically, the included angle between the irradiation directions of the two light source irradiation modules 32 is 30 to 120 °, so that the two light source irradiation modules 32 can better irradiate two sides of the camera module 31; the camera module 31 adopts an electronic mirror, the lens of the electronic mirror adopts a CCD or COMS imaging system to take images, and in the using process, the light source irradiation module 32 can be debugged through the light source control module 15 to have optimum illumination, so that the lens of the electronic mirror can take pictures normally.

Further, in the present embodiment, the power module 12 is embodied as a dry battery or a rechargeable battery. No matter be dry battery or rechargeable battery, all can satisfy power module 12's power consumption demand, but the dry battery needs medical personnel to purchase after the use and is equipped with new battery, has not only wasted the time, and forget the timely treatment that still delays the patient when buying in addition, can recycle for the battery, and the rechargeable battery is preferred to this application, and when the rechargeable battery did not have the electricity, can charge recycling, reduces the time that medical personnel purchased.

Further, in the present embodiment, a dry battery or a rechargeable battery is detachably mounted on the body 11. This arrangement facilitates removal of the dry and rechargeable batteries from the body 11 and subsequent replacement with a new battery to facilitate continued use of the cystoscope. In particular, 2 or more than 2 rechargeable batteries can be purchased and used for charging once, so as to ensure that the cystoscope has enough power supply for sustainable use and ensure the sufficiency and timeliness of the patient to be treated.

Further, in the present embodiment, the body 11 is provided with an electric connection wire, and the electric connection wire is connected with the rechargeable battery. That is to say, power module 12 is for placing in organism 11 in the rechargeable battery that can not dismantle, and is equipped with the mouth that charges on organism 11, and the mouth that charges can peg graft and connect the electric wire and conveniently charge to built-in rechargeable battery, when all batteries that are equipped with all do not have the electricity and the emergency of patient's urgent need treatment again, can use while charging, improves the efficiency of treatment effectively to guarantee the promptness of patient's treatment.

Further, in the present embodiment, the scope body is a hard endoscope or a soft endoscope, the insertion portion 22 of the hard endoscope is a hard tube, and the insertion portion 22 of the soft endoscope is a bendable soft tube, so that the medical staff can conveniently view the pathological changes in the urethra or bladder of the patient in both the hard endoscope and the soft endoscope. However, because the insertion portion 22 is easily stimulated to the patient when extending into the urethra or bladder of the patient, the scope body of the present application preferably adopts a soft endoscope, and the soft endoscope is specifically an electronic bladder soft scope, the main portion of the scope body is soft, and can be bent greatly, and the overall bending angle can reach 360 degrees, so that the insertion portion 22 and the head end portion 23 of the scope body can penetrate through the bent lumen of the human body, and the stimulation to the human body caused by the insertion of the scope body can be reduced.

Further, in this embodiment, an instrument channel 33 is further provided inside the scope body, and the inner diameter of the working channel is less than or equal to 2.0 mm. The medical staff can conveniently adopt different treatment modes according to the pathological changes of the patient shot by the camera module 31 through the instrument channel 33, for example, the urethra and the bladder can be expanded and filled under the condition of liquid perfusion through the instrument channel 33; the laser fiber is arranged in the instrument channel 33 to carry out lithotripsy, cauterization, cutting and vaporization to treat pathological changes in the urinary bladder cavity; electrodes are placed through the instrument channel 33 to perform electrocoagulation for cutting and the like. Of course, a wiring harness channel is further provided inside the endoscope body, and the wiring harness channel is located above the light source irradiation module 32 and the camera module 31, so that the light source irradiation module 32 and the camera module 31 at the head end portion 23 can be conveniently connected with corresponding modules inside the body 11 through wires or signal lines.

More specifically, referring to fig. 3, the camera module 31 and the instrument channel 33 are respectively disposed on two sides of the inner wall of the head portion 23 without interfering with each other, the cross section of the head portion 23 and the cross section of the instrument channel 33 are circular or quasi-circular, and the sidewall of the head portion 23 is provided with through holes at positions corresponding to the camera module 31 and the light source irradiation module 32, so as to facilitate normal operation of the camera module 31 and the light source irradiation module 32.

Further, in the present embodiment, referring to fig. 9 and fig. 10, the machine body 11 is provided with a first connector 111, the first end of the operation portion 21 is provided with a second connector 211, and the machine body 11 and the operation portion 21 are connected by the first connector 111 and the second connector 211 in an inserting manner. The arrangement enables the main machine and the endoscope body to be split into two independent parts, and after the cystoscope is used, the split endoscope body can be disinfected in a liquid soaking mode, a gas steam mode and a plasma mode so as to be used again.

More specifically, the main unit and the scope body are two independent and detachable parts, but the module in the main unit and the module in the scope body need to be connected with each other, so the cystoscope of the present application needs to be additionally provided with a connection plug wire, the side wall of the main unit 11 is provided with a first interface, the side wall of the operation portion 21 is provided with a second interface, the first end of the connection plug wire is inserted into the first interface, the second end of the connection plug wire is inserted into the second interface, and the module in the main unit 11 is connected with the module at the head end portion 23.

Further, in the present embodiment, the operation portion 21 is mounted with the rotation knob 4 so that the first end and the second end of the operation portion 21 can be relatively rotated. The rotating knob 4 is installed near the first end of the operating portion 21, the top of the rotating knob 4 is rotatably connected to the first end of the operating portion 21, and the bottom of the rotating knob 4 is fixedly connected to the second end of the operating portion 21, that is, after the first joint 111 and the second joint 211 are plugged, the second end of the operating portion 21, the inserting portion 22 and the head portion 23 can rotate together. The rotating button 4 is cylindrical, so that the medical staff can hold the operating part 21 conveniently and rotate the operating part.

Further, in the present embodiment, the operation portion 21 is provided with the insertion jaw 5, and the insertion jaw 5 may be used for inserting a lithotomy forceps, a stone basket, or the like to perform a lithotomy operation, or may be used for inserting a foreign body forceps, a biopsy forceps, or the like to perform an operation of grasping a foreign body or a tissue biopsy. In addition, in order to ensure the clean interior of the cystoscope, the bayonet 5 is equipped with a sleeve, on which the bayonet 5 is fitted to prevent the ingress of dust when the cystoscope is not in use.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable 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 applied to other embodiments without departing from the spirit or scope of the application. Thus, the present 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

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.