120 results about "Digestive endoscope" patented technology

A digestion endoscope robot comprises a control device, a manipulator, a passive arm and a conveyer. The control device comprises a main end control device and a bottom layer controller. The manipulator comprises a digestion endoscope rotating operation part, a digestion endoscope big thumbwheel operation part, a digestion endoscope small thumbwheel operation part, a digestion endoscope water and gas conveying button and a sucking button. The passive arm comprises six rotating joints to achieve movement of five degrees of freedom. The conveyer is used for outputting an endoscope. The main end control device of the control device receives outside instructions of an operator through a handle, and the main end control device controls electrical parts on the manipulator and electrical parts on the conveyer through the bottom layer controller to conduct operation of conveying, bending, rotating, water and gas conveying, sucking and the like on the endoscope.

The invention relates to the technical field of medical image processing, in particular to a focus tracking method under a digestive endoscope based on sequential feature learning, which comprises thefollowing steps: collecting lesion video clips as training samples, and constructing and training a tracking model based on a convolutional neural network, a long short-term memory network and an optical flow vector diagram; acquiring network model parameters, acquiring a digestive endoscopy real-time examination video, deframing the digestive endoscopy real-time examination video into pictures,calculating optical flow vector diagrams of two adjacent frames of images, loading a network structure and model parameters based on a convolutional neural network, a long short-term memory network and the optical flow vector diagrams, and calculating the area and position of a focus in real time. By means of the method, the area and the position of the focus can be tracked in real time in the digestive endoscopy process for endoscopy doctors to refer to, and the situation that the focus area is lost due to illumination, angles, shielding and other reasons in the examination process can be effectively prevented. The detection and tracking capacity of the focus under the digestive endoscopy can be improved, and the examination quality of the digestive endoscopy is effectively improved.

The invention relates to the field of medical instruments, and discloses a digestive endoscope robot and a digestive endoscope. The robot comprises a collar and a flexible mechanical arm mounted on the collar, wherein the flexible mechanical arm comprises a plurality of rotating bodies, and three or more than three driving ropes; the rotating bodies are connected in series with each other; the driving ropes are distributed along the circumferential direction of the rotating bodies, and pass through the rotating bodies in series direction, and the driving ropes are fixedly connected with the rotating body at the most end; with the expansion and contraction of the driving ropes, the front rotating body can swing back and forth in at least one direction relative to the back rotating body, and the swinging directions of the adjacent rotating bodies are interlaced with each other. The digestive endoscope can realize flexible direction changes of the surgical instruments, guarantee the movement precision of the surgical instruments, and reduce the space needed for the movements of the surgical instruments, thereby extending the application scope of the digestive endoscope.

The invention discloses a semi-automatic digestive endoscope diagnosis and treatment assisting device, and belongs to the technical field of medical equipment. The device comprises a fixing mechanism,a lifting mechanism, a rotating mechanism, an adjusting mechanism and a control mechanism, the lifting mechanism is arranged at the upper end of the fixing mechanism, the rotating mechanism is installed at the upper end of the lifting mechanism, the adjusting mechanism is installed at the end of the rotating mechanism, the control mechanism is arranged beside the adjusting mechanism, the liftingmechanism comprises a lifting assembly and a fixing assembly, the fixing assembly is installed at the upper end of the lifting assembly, a first locking assembly and a second locking assembly are arranged in the rotating mechanism and the adjusting mechanism respectively, and the first locking assembly and the second locking assembly are connected with the control mechanism. According to the device, the fixation firmness of a digestive endoscope can be improved, the situation that the digestive endoscope is greatly moved under the action of external force and then potential safety hazards aregenerated for treatment is avoided, the arms of a doctor can be supported in the using process, and the function is more comprehensive.

The invention discloses a sterile digestive endoscope placer which comprises a box body, a first sealing plate, a receding hole, a supporting net, a partition plate, an exhaust mechanism, a control mechanism, a warning lamp, a sterilizing lamp, an air inlet mechanism, a second sealing plate and a lithium battery. According to the sterile digestive endoscope placer, the digestive endoscope can be placed in a closed sterile environment, thus the phenomenon that bacteria breed in the placing area of the digestive endoscopy can be avoided, and the sterility of the digestive endoscopy before use isensured by using the device.

The invention discloses a novel digestive-endoscope feeding apparatus and belongs to the field of medicine instruments, aiming to solve problems that an existing digestive-endoscope feeding apparatusadopts a friction wheel to realize the feeding function, the rotation of the friction wheel causes friction force which is not conducive to the detection of force, and easy getting stuck by accident is not conductive to the safety of patients. The novel digestive-endoscope feeding apparatus comprises a fixed housing, a swing mechanism, two clamping mechanisms, two feeding mechanisms, two upper sliding plates and four first sliders; the swing mechanism includes a rotary frame and a drive assembly, the rotary frame is arranged in the fixed housing, the drive assembly is arranged outside the fixed housing, and the rotary frame performs rotary motion through the drive assembly; each of lower ends of two ends of each upper sliding plate is provided with a first slider fixedly, the upper slidingplates are respectively and sliably connected onto the upper end face of the rotary frame side by side through the first sliders at two ends of the upper sliding plate, and each upper sliding plate is provided with one clamping mechanism and one feeding mechanism. The novel digestive-endoscope feeding apparatus is used for feeding and outputting of the digestive endoscopy.

The invention discloses a digestive endoscope device, and relates to the technical field of endoscopes. The digestive endoscope device comprises holding fixed block, wherein one side, which is close to the top part, of the holding fixed block is electrically connected with a light guide connector through a general cable; a light guide is arranged on one end, which is far away from the general cable, of the light guide connector; a zoom connector is arranged at the top part, which is close to the general cable, of the light guide connector; a waterproof cover is arranged on the front surface, which is close to the general cable, of the light guide connector; a sealing ring is arranged at one side of the inner part of the zoom connector. According to the digestive endoscope device disclosedby the invention, the purposes that when an endoscope enters the stomach, water is enabled not to enter the zoom connector, food or residue in the stomach is prevented from covering the sight of the endoscope, a clear view angle of a camera is ensured, secondary damage to a patient during an operating process is reduced, the residue can be smashed and cleaned in time, the residue can be easily washed out through a pipeline, and convenience is provided for medical staff to operate are achieved.

The invention discloses a bedside digestive endoscope pretreatment cleaning and disinfecting device. The bedside digestive endoscope pretreatment cleaning and disinfecting device comprises a housing and an endoscope body, wherein a material guide pipe I is connected to the lower surface, close to the left end, of the housing in a penetrating mode; the left end of the material guide pipe I is fixedly connected with a liquid inlet and an air inlet in the endoscope body; a one-way valve I and a one-way valve II are fixedly connected to the inner wall of the housing; the housing is divided into three spaces A, B and C by the one-way valve I and the one-way valve II; a through groove is formed in the upper surface, right opposite to the space B, of the housing; a sleeve is fixedly connected tothe upper surface of the housing in a sealing mode through the through groove; a connecting arm is fixedly connected to the upper surface of the housing; a lantern ring is fixedly connected to the right end of the connecting arm; and a motor is fixedly connected to the inner wall of the lantern ring. According to the bedside digestive endoscope pretreatment cleaning and disinfecting device, through the cooperative use of the structures, the problems that in the actual use process, the working efficiency is reduced and inconvenience is brought to use due to the fact that the pretreatment cleaning and disinfection of an existing endoscope are not timely and convenient enough after the use is finished are solved.

The invention discloses a multifunctional digestive endoscope treatment device, and specifically relates to the field of medical technology. The device of the invention includes a computer, one side of which is provided with a treatment mechanism. The treatment mechanism includes a water bucket, one side of which is provided with a connection bucket. The top of the water bucket is provided with amicro water pump, a water outlet end of which is provided with a first pipeline. One end of the first pipeline is provided with a second pipeline and a hose. The bottom of the hose is fixedly providedwith a cylinder, the bottom of which is fixedly provided with a camera and a flushing pipe. The camera is disposed at one side of the flushing pipe. The hose is firstly inserted into the affected part of a patient's digestive tract; secondly, the affected part and the lens of the camera are rinsed; thirdly, the cleaning solution is sucked into the collection bucket; and finally, the camera is used to photograph the cleaned affected part and the photograph is transmitted to the computer. Thereby, cleaning and diagnosis are carried out successively to achieve a single insert and extract action,which effectively reduces patient pains.

The invention discloses a guiding brush device for a digestive endoscopy attracting pipeline and belongs to the technical field of medical instruments. The technical problem that abrasion is prone tooccurring during cleaning of a digestive endoscopy is solved. According to the solution, the device comprises a clamping handle and a cleaning passageway control chamber disposed on the upper portionof the clamping handle; the clamping handle is matched with a digestive endoscopy handle; a brush inserting inlet is formed in the middle of the top surface of the cleaning passageway control chamber;a soft guiding pipe extends into the cleaning passageway control chamber; the soft guiding pipe communicates with one end of a hard guiding pipe, and the other end of the hard guiding pipe extends tothe outside of the clamping handle; and a pulling rod is disposed in the front of the interior of the cleaning passageway control chamber and connected with the side wall of the hard guiding pipe through a pulling line, the pulling rod is driven through the position of an adjusting screw rod to adjust the position of the hard guiding pipe, and cleaning of the interior of the digestive endoscopy is achieved. By means of the guiding brush device for the digestive endoscopy attracting pipeline, abrasion of an attracting pipeline inlet of a gastroscope operation portion and damage to a cleaning brush can be reduced obviously, operation is easy, the working time is shortened, the efficiency is improved, and waste of medical resources is avoided.

The invention provides a convolutional neural network model for predicting and generating an NBI image according to an endoscope white light image and a construction method and application of the convolutional neural network model. The construction method comprises the following steps: S1, establishing a neural network structure comprising an input layer, an encoder, a decoder and an output layer;S2, performing assignment on the neural network structure by adopting a fusion transfer learning algorithm to obtain an initial model; S3, training the initial model by adopting a data set comprisinga plurality of pairs of paired white light images and NBI images. The convolutional neural network model can predict and generate the NBI image and analyze the lesion property according to the endoscope white light image without the help of NBI equipment, the real-time prediction speed requirement is met on the premise that the accuracy is guaranteed, and a new thought is provided for image analysis of a digestive endoscope in clinic.

The invention discloses a cleaning device for digestive endoscopes, and relates to the technical field of digestive system departments. The cleaning device comprises a cleaning box, the bottom of the cleaning box is fixedly connected to supporting legs, the front side wall of the cleaning box is provided with an installing hole for taking and placing digestive endoscopes, the top of the cleaning box is connected to a cover plate, the cover plate is connected to a rotating structure used for driving the digestive endoscopes to revolve and rotate, the rotating structure is connected to a clamping structure used for clamping the digestive endoscopes, and the cleaning box is connected to a disinfecting structure, a flushing structure and a drying structure at the 90-degree position, the 180-degree position and the 270-degree position correspondingly. According to the cleaning device, disinfection and cleaning work do not need to be treated separately, cleaning and disinfection can be completed integrally, and a large amount of time and vigor of medical staff are saved.

The invention relates to an endoscope body and a digestive endoscope robot, in particular to an endoscope body and a digestive endoscope robot. The objective of the invention is to solve the problem that the examination or treatment quality is affected because a doctor is prone to fatigue when standing and holding an endoscope for a long time. An endoscope handle (23) is installed in a driving mechanism shell (21), and a driving mechanism (22) is installed in the driving mechanism shell (21) and located at the lower end of the endoscope handle (23). The driving mechanism (22) comprises a first driving unit and a second driving unit, the first driving unit and the second driving unit are arranged in an up-down double-layer mode, and the first driving unit and the second driving unit directly drive one steel wire in the endoscope handle (23) through gear pairs respectively and drive the corresponding steel wire to be shrunk and released so as to achieve control over the bending angle of the tail end of the endoscope handle (23). The digestive endoscope robot comprises the endoscope body. The digestive endoscope robot is used in the operation process of the human digestive system.

The invention relates to the technical field of digestive endoscopes, and discloses an auxiliary manipulator for a digestive endoscope, and a use method. The auxiliary manipulator comprises a moving component, a supporting component, the digestive endoscope, an auxiliary arm component, a fastening component and an adjusting component, wherein the supporting component is arranged at the top of the moving component;the digestive endoscope is arranged on the supporting component; the auxiliary arm component is arranged on the outer side wall of the digestive endoscope; the fastening component is arranged at one end of the auxiliary arm component, and the adjusting component is arranged at the other end of the auxiliary arm component; and the auxiliary arm component comprises a first disc. Due to the arrangement of the auxiliary arm component, the end position of the digestive endoscope can be favorably limited, the wound stoma or the anus of a patient can be supported, in addition, the adjusting component can be controlled to adjust the angle position of the auxiliary arm component so as to be convenient for the digestive endoscope to aim at the corresponding position, and when the digestive endoscope needs to be stabilized, only the fastening component needs to be controlled to stabilize the digestive endoscopy.

The invention discloses a digestive endoscope multifunctional mobile treatment vehicle, which comprises a main body, wherein an upper surface of the main body is provided with a control switch, an input end of the control switch is electrically connected with an output end of an external power source, the side surface of the main body is provided with a catheter, the end portion of the catheter isprovided with a probe, the upper surface of the main body is provided with a display, an input end of the display is electrically connected with an output end of the control switch, four corners of the lower surface of the main body are evenly provided with wheel frames, the lower surface of each wheel frame is connected with a universal wheel, the side surface of the main body is provided with asterilization box, the inner side surfaces of the sterilization box are uniformly provided with ultraviolet lamps, an input end of each ultraviolet lamp is electrically connected with the output endof the control switch, and a box door is hinged with the sterilization box on the side surface of the main body. The digestive endoscope multifunctional mobile treatment vehicle has rich functions, isconvenient to use, can perform disinfection and sterilization on the probe and the catheter of a digestive endoscope to avoid infection to the patient, improves the hygiene performance and benefits the health of the patient.

The invention discloses an OCT and fluorescence composite microscopic endoscopic imaging system which comprises an OCT module, a fluorescence microscopic module, a microscopic probe and an image processing device, wherein the microscopic probe and the image processing device are shared by the OCT module and the fluorescence microscopic module; the microscopic probe comprises an OCT optical fiber, an OCT imaging objective lens, an MEMS galvanometer, a dichroic prism, a fluorescent microscopic lens and an imaging optical fiber. The optical paths of the OCT module and the fluorescence microscopic module are effectively combined and separated through the microscopic probe, so that the two paths of light can be focused on the same focal plane, OCT imaging and fluorescence imaging can be synchronously carried out on the same area of a sample, and more comprehensive sample information can be obtained; according to the invention, the diameter of the probe sleeve of the integrally-designed microscopic probe can be within 2.8 mm, the probe sleeve can be directly matched with an existing conventional digestive endoscope. Therefore, the defects that in the prior art, an OCT probe and a fluorescent microscopic probe need to be inserted into the sleeve respectively, so that the probe is large in size and inconvenient to use can be overcome.

The invention discloses an adjustable digestive endoscopic stent including a base. The left end of the upper surface of the base is provided with a U-shaped bracket. A left end of that U-shape bracketis provided with a fixed limit block at the left end of the upper surface of the chassis. A slide groove is arranged on the upper surface of the base on the right side of the fixed stopper. At that right end of the slide groove, a fixing plate is arranged on the upper surface of the base. A sliding limit block is slidably connected with the sliding groove. The sliding stopper is inside the U-shaped bracket. The right side of the sliding limiting block is provided with a stud. An end of the stud remote from the sliding limit block passes through a threaded hole in the fixing plate and extendsto the outside. A light guide disinfection box is arranged on that inn top side of the U-shaped bracket, which can fix the patient's head, prevent digestive endoscope from causing injury to the digestive tract of the patient and trouble to the doctor in operation, sterilize the outer surface of the light guide, avoid esophageal infection caused by carrying the light guide into the patient, and collect vomitus of the patient, wherein the light guiding disinfection box is arranged on the outer surface of the U-shaped bracket.