111 results about "Endoscopy device" patented technology

The invention provides a polyp lesion risk prediction method and system in an endoscope image, and the method comprises the steps: cutting an output image of endoscope equipment into a plurality of small blocks, filtering out invalid small blocks, and obtaining small block images; graph data are established according to the relative position relation between the small images; inputting the image data into an endoscope polyp lesion prediction model, outputting a prediction result to obtain a lesion risk prediction result of each small image, and integrating the prediction results to obtain a polyp lesion prediction result of the whole output image; and based on the process, performing fragment risk prediction on the endoscope video data to obtain polyp lesion risk prediction on the video data. The method is simple to operate and has no technical threshold in use. The endoscope image is divided into a plurality of small blocks for prediction, and high-risk areas in the endoscope image can be indicated at the same time. A large model is adopted as a basic model to extract endoscope image features, the accuracy is high, and the clinical practicability is high.

The application provides a split device and an endoscope equipment. The split device comprises a first shell, a second shell and an assembly component. The second shell is arranged on one side of the first shell. The assembly component is arranged between the first shell and the second shell. The assembly component comprises a first assembly part and a second assembly part. The first assembly part is connected to one of the first shell and the second shell. The second assembly part is connected to the other one of the first shell and the second shell and is detachably assembled to the first assembly part, so that the second shell is detachably connected to the first shell. The split design of the first shell and the second shell is realized, the split assembly of the first shell and the second shell is facilitated, the second shell cannot be detached relative to the first shell is avoided, and the replacement convenience of the first shell and the second shell is ensured.

The present article is an endoscope device comprising a control device and an operation and display device, which are detachable.

An endoscopic deployment device includes a body mountable on an endoscopic device, a communication interface, and a motor. The body has a movable carrier couplable to an elongated end effector device. The effector device has an end effector shaft covered by an outer sheath and an end effector extending from a distal end of the shaft. The sheath is sized and shaped for insertion through a working channel of an endoscopic shaft of the endoscopic device. The body has a carrier channel sized for the carrier to slide therein. The end effecter is actuatable between open and closed positions by sliding the carrier in the carrier channel which in turn slides the sheath over the end effector shaft to uncover / cover the end effector. Rotation of a drive shaft of the motor is sliding the carrier in the carrier channel and actuating the end effector in response to a signal.

The utility model discloses a kind of multi-shaft linkage type precision control medical endoscope equipment, including mounting sleeve, four support columns are installed on the mounting sleeve upper end, four the camera group is installed in support column top, rotating shooting structure is installed between the camera group with the mounting sleeve;The utility model relates to endoscope technical field, the rotating shooting structure used in the case, on the basis of original single camera group, two rotatable mobile cameras are added, two mobile cameras have independent rotating adjustment function, so that it can be flexibly adjusted according to different shooting requirements, to adapt to different shooting visual angle and coverage, mobile camera and camera group cooperate and work, jointly complete shooting task, to greatly improve the coverage area of shooting, compared with the design of traditional single camera, can more comprehensively capture picture, avoid the problem of shooting dead angle caused by angle limitation of single camera.

The invention provides an image assisting method and system, an electronic device, a storage medium and a program product, and belongs to the technical field of intelligent medicines.The method comprises the steps that an operation image is obtained based on a camera device on a hot steam ablation operation catheter; based on the parameters of the camera equipment, generating image coordinates and superposing the image coordinates on the surgical image; based on the image coordinates, determining a sheath tube moving distance of the hot steam ablation operation; under the condition that the movement distance of the sheathing canal reaches the target distance, a surgical operation prompt is initiated. According to the method, the camera device on the hot steam ablation operation catheter is used for obtaining the operation image, additional endoscope equipment is not needed, the sheath tube moving distance of the hot steam ablation operation is determined through the image coordinates overlapped on the operation image, and under the condition that the sheath tube moving distance reaches the target distance, the operation prompt is initiated; the defects that judgment of a doctor on the moving distance of the sheathing canal completely depends on visual estimation and operation hand feeling, standard operation is difficult to achieve, and the uniformity of the operation effect is affected are overcome.

An endoscopic device comprising a housing, first imaging means in the housing for detecting light emanating from objects from a predetermined first surrounding region annularly surrounding the endoscopic device and for producing a first image of the first surrounding region, a first image sensor for detecting the first image and for producing a first image signal, a first image sensor for sensing the first image and for generating a first image signal representing the first image, a second imaging means in the housing for sensing light emanating from objects in a predetermined second surrounding region and for generating a second image of the second surrounding region, and a second image sensor for sensing the second image and for generating a second image signal representing the second image. The first imaging device comprises a catadioptric imaging system with a first reflective surface, a second reflective surface, and a light refracting interface.

The invention provides endoscope equipment which comprises an upper handle assembly and a lower handle assembly, and the upper handle assembly comprises an upper handle body, a lifting rod and a knob module; the lifting rod is mounted on the upper handle main body in a liftable manner; the lifting rod is provided with a rack part; the number of the lifting rods is multiple, and every two lifting rods form a group. The knob module comprises a knob and a gear; the gear is connected to the knob; the knob is rotatably mounted on the upper handle main body; the gear is arranged between the two lifting rods and can be meshed with the rack part; the gear rotates along with rotation of the rotary knob and drives the two lifting rods to reversely ascend and descend relative to the upper handle body, so that one rotary knob is operated to achieve reverse ascending and descending of the multiple lifting rods at the same time, the gear and the rack part are fully utilized, and therefore the rotary knob can conveniently drive the sliding blocks and the traction ropes to move through the multiple lifting rods in the rotation process. The situation that the multiple lifting rods independently ascend and descend in the reverse direction under the manual effect is avoided, and the operation convenience of the endoscope equipment is improved.

Systems and methods are disclosed for an endoscope for use in a surgical procedure, e.g., a pediatric trans-nasal endoscopy procedure. The endoscope may include a handle for gripping by a user, and a shaft extending from the handle. The shaft may have a working channel extending longitudinally therethrough. The shaft may include an outer jacket defining an outer surface of the shaft, and an inner channel defining a working channel extending longitudinally through the shaft. The shaft defines an open space between the outer jacket and the inner channel, with an electrical wire for an illumination and / or a camera device extending longitudinally within the open space. The open space may improve the flexibility of the shaft along its entire length thereby improving patient comfort, and may also enable the steering wires to be positioned for improved up / down and left / right movement relative to the steering inputs provided by the user.

The utility model relates to the technical field of medical instruments, in particular to intelligent endoscopy equipment which comprises an endoscope lens and a wire jacket, and the endoscope lens is arranged at one end of the wire jacket; the adjusting mechanism is mounted in the wire jacket, and one end of the adjusting mechanism penetrates into the endoscope lens; wherein the adjusting mechanism comprises an internal wire fixedly connected to the interior of the endoscope lens, and the other end of the internal wire penetrates into the interior of the wire jacket; according to the intelligent endoscopy equipment, under the action of the adjusting assembly, the observation irradiation angle of the endoscope lens can be adjusted, gas is injected into the inner guide pipe through the control assembly, the gas in the inner guide pipe is guided into the adjacent inner cavity, and therefore due to the fact that the surface of the silica gel sheet is in a wavy shape, the observation irradiation angle of the endoscope lens can be adjusted. Therefore, the angle of the endoscope lens is adjusted, and the observation effect of the endoscope is guaranteed.

In one aspect a system and method for merging inspections from multiple borescope inspections into a single inspection and report include receiving, within a graphical user interface (GUI) of a borescope device, a selection of a first inspection file including first data characterizing a first inspection of an asset, receiving, within the GUI, a selection of a second inspection file including second data characterizing a second inspection of the asset, determining that the first inspection file and the second inspection file may be compatible to be merged and generating, automatically, a merged inspection file the merged inspection file that includes the first data and the second data.

To provide a device for an endoscope improved in insertability when inserting a treatment instrument into a biliopancreatic duct.SOLUTION: An endoscopic device includes a sheath extending in a longitudinal direction, a treatment tool opening portion communicating with a treatment tool lumen through which the sheath is inserted in the longitudinal direction and configured to allow a treatment tool inserted through the treatment tool lumen to protrude and retract to and from a distal end side of the sheath in the longitudinal direction, and a suction opening portion communicating with a suction lumen through which the sheath is inserted in the longitudinal direction.SELECTED DRAWING: Figure 3

The embodiment of the invention provides an endoscope device and an automatic focusing method, the endoscope device can obtain a to-be-processed image and perform blurring operation on the to-be-processed image to obtain a blurred image, the blurring operation can weaken high-frequency details in the image, and the high-frequency details in the to-be-processed image and the blurred image can be focused on the to-be-processed image. The gray values of the corresponding pixel points are subtracted to obtain a difference image, the difference image can be used for representing the contour of the target part, and similar parts in the to-be-processed image and the blurred image are weakened, so that the interference of a complex and changeable operation environment on the automatic focusing operation can be avoided, and the accuracy of the automatic focusing operation is improved. The focusing window is determined according to the centroid of the difference image, and the target focus is determined in the focusing window, so that the endoscope equipment can perform focusing again based on the target focus, and compared with focusing with the image center as the focus, focusing based on the target focus is more excellent in focusing effect on the target part; and the success rate and the safety of the operation are improved.

An endoscope apparatus includes an endoscope device and a tubular mechanism. The tubular mechanism includes an adaptor and a tubular unit. The adaptor is removably mounted on the endoscope device. The tubular unit is removably sleeved around an insertion tube of the endoscope device through the adaptor. With the endoscope device, the adaptor and the tubular unit, the endoscope device is removably sleeved around and connected to the tubular unit. The tubular unit may serve as a catheter or a disposable envelope.

Systems and methods are disclosed for an endoscope for use in a surgical procedure, e.g., a pediatric trans-nasal endoscopy procedure. The endoscope may include a handle for gripping by a user, and a shaft extending from the handle. The shaft may have a working channel extending longitudinally therethrough and a distal region configured to be inserted into a patient. The endoscope may also include a steering wire extending longitudinally through the shaft from the distal region of the shaft to the steering control mechanism of the handle. The steering control mechanism may have an actuation mechanism attached to the steering wire. The endoscope may include a steering tension braking feature that enables selective engagement and disengagement by the user to brake the steering tension force on the steering wire. The endoscope may also have a steering wire slack reduction member configured to reduce unintended slack from forming along the steering wires during use. The endoscope may also have a steering wire resting tension adjustment mechanism configured to adjust a resting tension on the steering wire prior to the user tensioning the steering wire during a surgical operation.

To solve the problem with a conventional endoscope device that it is difficult to achieve both acquisition of a bright and high-quality image and reduction of a burden on a patient since the endoscope device has conflicting characteristics that a thick diameter is better for acquiring a bright and high-quality image while a thin diameter is desirable for reducing a burden on a patient.SOLUTION: An endoscope device outputs an image obtained by applying visual emphasis (VEViD) algorithm processing by virtual diffraction and coherent detection utilizing functions in low light quantity emphasis and color emphasis to image information on an observation visual field in a living body acquired by an endoscope.SELECTED DRAWING: Figure 11

A computer-implemented method for ascertaining an item of environment information is provided. The item of environment information relates to material in surroundings of a third article and / or an interaction of the third article with the material. The method includes receiving an X-ray image and an item of sensor information, and determining model parameters or limiting possible parameter values of the model parameters of a three-dimensional model of the third article as a function of the X-ray image in order to specify an X-ray-dependent model. The three-dimensional model describes a three-dimensional shape and / or pose of the third article as a function of the model parameters. The method includes ascertaining the item of environment information as a function of the X-ray-dependent model, where the item of environment information and / or the X-ray-dependent model additionally depends on the item of sensor information. The item of environment information is provided.

The utility model relates to medical instrument technical field especially, more particularly to a kind of automatic focusing lens mount and endoscope equipment, the automatic focusing lens mount includes: lens barrel, fixed focus lens group and focusing lens group are separately provided in lens barrel inside along the axial direction of lens barrel;Drive module, drive module includes motor and drive circuit, motor is used to drive focusing lens group and move along the axial direction of lens barrel, to make focusing lens group close or away from fixed focus lens group;Drive circuit is connected with camera mainframe and motor respectively, drive circuit is used to receive focusing signal sent by camera mainframe, and focusing signal is converted into drive signal transmission to motor and drives.Compared with the existing need user manual adjustment focusing lens mount to complete focusing, the utility model can be focused by motor, and user experience is improved.

The application provides a medical endoscope device and an image processing method, and belongs to the technical field of computers. After an original image in an RGB color space is converted to an HSI color space or an HSV color space to obtain a converted image, the saturation values of each pixel point of the converted image are respectively corrected according to the histogram distribution mean value of the pixel saturation of the converted image, the influence of illumination change on the color of the image can be eliminated, so that the image presents real color characteristics. Then, the luminance values of each pixel point of the converted image can be corrected according to the set luminance adjustment parameter, and the corrected converted image is converted to the RGB color space, so that a target image presenting real color characteristics can be obtained.

This endoscope device includes: a bundle fiber 40 that has a base end 41 and a tip 42 and transmits a luminous flux incident from the base end 41 to the tip 42; a light source 71 that is arranged on the base end 41 side of the bundle fiber 40 and emits the luminous flux to be incident on the bundle fiber 40; a Ronchi ruling 150 that is arranged on the tip 42 side of the bundle fiber 40 and modulates the intensity distribution of the luminous flux emitted from the bundle fiber 40; and a control part that shifts an emission region 43 of the tip 42 of the bundle fiber 40 emitting the luminous flux incident on the Ronchi ruling 150 with respect to the bundle fiber 40 in the cross-sectional direction of the bundle fiber 40.

The present invention presents a novel photoacoustic or optoacoustic microscopy structure capable of solving the problem wherein accessing a target area when scanning various recessed areas of a human body is difficult due to the large physical size occupied by a scanning head, that is, the large footprint problem of the scanning head in conventional mechanical scanning-type photoacoustic or optoacoustic microscopy systems. A photoacoustic microscope presented by the present invention makes it possible to significantly reduce the footprint compared to the prior art when implementing a relevant device, and thus can be variously applied to not only a handle-type, that is, a handheld probe implemented so that a user can freely image any desired area by holding the device directly by hand, but also to a miniature probe used to visualize an area of interest in an invasive manner accompanying surgery or a non-invasive manner, and an endoscope device used to diagnose suspected disease areas such as the gastrointestinal tract or blood vessels.

This invention relates to the field of endoscopic equipment technology, and in particular to a cerebral vascular endoscope. The proposed solution includes a first tube, with a probe at one end and a control box at the other end. The probe and control box are electrically connected. Two adjustment devices are located outside the first tube, connected by a thin wire. A driving device is mounted on the first tube, cooperating with the two adjustment devices. A first airbag ring and a second airbag ring are located outside the first tube, with the two adjustment devices and the driving device situated between the first and second airbag rings. This invention solves the problem that most existing cerebral vascular endoscopes only have vascular observation capabilities and cannot clear blockages in certain blood vessels, such as cholesterol deposits.

The invention provides an endoscope image processing method and device, endoscope equipment and a storage medium, and relates to the technical field of medical image processing. The method comprises the following steps: acquiring a perceptual correlation brightness component image of an original image of an endoscope; based on the perceptual correlation brightness component image, obtaining a high-frequency image containing high-frequency details and noise, and performing enhancement processing on the perceptual correlation brightness component image by using the high-frequency image to obtain the perceptual correlation brightness component image after the high-frequency details and the noise are enhanced; and obtaining an enhanced image based on the enhanced perception-related brightness component image, thereby effectively improving the detail definition and contrast while keeping the real color of the image, enhancing the edge, texture and other key diagnosis information in the image, and reducing the algorithm complexity by only processing the perception-related brightness component image. And the method is suitable for portable and low-power-consumption endoscope equipment, and meets the dual requirements of outdoor medical scenes on image quality and real-time performance.

The present invention relates to the field of medical technology, and discloses a urethral endoscopy device and a urethral dilation device, comprising a dilator, a controller and an inserter. The dilator comprises a rail plate, sliders are slidably installed on both sides of the top of the rail plate, a connecting rod is fixedly installed on the top of the slider, and a cone is fixedly installed on the inner side of the top of the connecting rod. The controller comprises a support, a signal converter is fixedly installed on the right side of the top of the support, and three supporting plates are fixedly installed on the left side of the top of the support. When the forward part moves to the position of the urethra that needs to be expanded, the electric push rod is started to extend to form a positive pressure environment in the inner cavity of the piston cylinder 2, so that it is connected to the trachea to inflate the airbag, thereby driving the expansion plate to open outward to expand the urethra at that location. Since this design performs the dilation surgery by observing the real-time picture inside the urethra, it can increase the accuracy and effectiveness of the surgical treatment.

MEDICAL ENDOSCOPY DEVICE COMPRISING A RIGID TUBE One aspect of the invention relates to an endoscopy medical device comprising: a handle; a rigid tube comprising a proximal end fixed to the handle and a distal end opposite the proximal end, the rigid tube being made of a material having a Young's modulus greater than or equal to 100 GPa; an image acquisition device fixed to the distal end of the rigid tube; and a light source fixed to the distal end of the rigid tube. Figure to be published with the abbreviation: Figure 1

Provided are an endoscopic device for identifying a lesion based on a pre-trained model and tracking the identified lesion, and a method of controlling the endoscopic device.The method of controlling the endoscopic device includes obtaining an image inside a body from an image sensor, identifying a lesion from the image based on a pre-trained model, and controlling a tip portion of the endoscopic device to track the lesion.

The present application relates to the technical field of medical instruments, and discloses an endoscope operation judgment method and device, an endoscope equipment and a storage medium, the method comprising: creating a log file; recording operation information of a user when using the endoscope in the log file; and judging the operation norm of the user when using the endoscope according to the information recorded in the log file. The present application adds a log function in the endoscope system, records the operation process of the endoscope user, facilitates subsequent finding of improper operation in the endoscope use process, improves the operation norm and safety of the user in the use process, and also facilitates positioning of equipment failure problems caused by improper operation.

The present disclosure provides a cold light source control method and an endoscope device. The method comprises: a cold light source host acquires an electrical signal between the cold light source host and an image pickup host every specified time interval; and determines whether the cold light source host and the image pickup host are in a connected state according to the acquired electrical signal; if yes, and the cold light source host receives an instruction sent by the image pickup host, the type of the instruction is determined based on the instruction sent by the image pickup host; if the type of the instruction is a dimming instruction type, the cold light source host locks the dimming button of the cold light source host, and emits light based on the instruction. Thus, when the cold light source host determines that the instruction sent by the image pickup host is a dimming instruction type, the cold light source host locks the dimming button of the cold light source host, avoiding the situation that the light emission does not match the image requirement caused by the user accidentally touching the dimming button in the cold light source host. The quality of the displayed image is improved.

The invention relates to the technical field of power production monitoring, and discloses an automatic plug-in high-temperature industrial endoscope. According to the endoscope, the inner core is movably arranged in the endoscope, the camera at the front end of the inner core collects optical information or infrared radiation emitted from the through hole for imaging, meanwhile, water and gas are supplied to the endoscope equipment from the outside, and the outside high temperature and dust are overcome; when water or gas is cut off on site, the inner core can be automatically controlled to retreat to the rearmost end in time, a camera in the inner core is protected, meanwhile, the electric ball valve is automatically closed, the air cooling cavity of the front-end cooling cylinder is isolated from the outside, and it is guaranteed that poisonous gas and dust in the blast furnace cannot leak to the outside. And the inner core with the detachable front end is designed, and the camera is fixed in the fixing tube at the front end of the inner core, so that the camera can be conveniently replaced and maintained only by detaching the fixing tube.