43results about How to "Reduce the burden of surgery" patented technology

The invention belongs to a multi-functional diagnosis and operation device for gynecology. The multi-functional diagnosis and operation device comprises a table pedestal, a second support framework is arranged at the top of the table pedestal, a first support framework is arranged at the bottom of a hinge support rack, a lifting mechanism is arranged on the center of the top of the table pedestal, two sides of the upper part of the hinge support rack in the lifting mechanism are respectively provided with a seat surface and a backrest, the hinge support rack is respectively provided with a seat surface angle push rod connected with the seat surface, a support leg bracket base body and a backrest angle push rod connected with the backrest, a transfusion device is arranged at one side of the backrest, two sides of the backrest are provided with arm support plates, two sides of the seat surface are provided with handrails for a patient, a negative pressure gauge is arranged on the head face of one end of the seat surface, a drawing type dirt bracket is arranged at the lower part, and one side of the upper part of the first support framework is provided with a first universal arm while the other side is provided with a second universal arm. The multi-functional diagnosis and operation device for the gynecology has advantages that the structure is novel, the design is reasonable, the automatic degree is high, the operation is facilitated, the time is saved, the patient pain is reduced, the hospital investment is saved, and the working efficiency of the medical staff is improved.

The invention discloses a real-time endoscope enteroscope polyp detection system which comprises a video information acquisition unit which is used for decomposing a received video to video segments in which a plurality of frames form a group; a video information extraction unit which is used for preprocessing the video clips and extracting optical flow information; and a video information analysis unit which is used for acquiring the video information processed by the video information extraction unit and inputting the video information into the deep convolutional neural network for detectionso as to acquire a polyp detection result. By means of the real-time endoscope enteroscope polyp detection system, space-time information can be extracted from video streams generated in real time inthe operation process, a doctor is assisted in discovering intestinal polyp with low delay and high precision, the judgment precision of the doctor is improved, the operation burden is relieved, andthe operation process is accelerated.

The present invention provides a real-time cavity mirror image enhancement processing method and system. The storage medium comprises: obtaining a video captured by a cavity mirror system in a cavity;determining respective cavity parts corresponding to each frame image in the video and classifying the respective frame images according to the clarity degree to obtain clear images and blurred images corresponding to different parts in the cavity; the pre-trained generated antagonistic network being used to de-blur the blurred image corresponding to each part, and the corresponding de-blurred image being obtained. The clear images and the deblurred images of each frame are synthesized according to the time sequence to obtain the clear video of the cavity. The invention can effectively solvethe image blurring problem caused by equipment jitter in bad environment.

The invention discloses an internal fixation plate for tibial plateau three-column dissection, and belongs to the technical field of bone operation instruments. The internal fixation plate is used for fracture fixation during tibial plateau three-column dissection; through an inner and outer column fixation plate at the upper end of the internal fixation plate, facture blocks at the outer and inner columns can be firmly fixed at the same time; meanwhile, a rear column fixation plate can be used for fixing facture blocks at an inner rear column on a medial tibial plateau, at a rear column on a lateral tibial plateau and at an outer rear column on the lateral tibial plateau. Therefore, the outer, inner and rear columns on the tibial plateau can be fixed at the same time through one internal fixation plate. The internal fixation plate has the advantages that a layered fixation structure is creatively provided, a brand new mode of multi-plane and three-dimensional fixation is provided as a breakthrough, and such a major and difficult clinical problem as a tibial plateau three-column facture is solved skillfully, so that operative wounds are greatly reduced, operative duration is greatly shortened, the incidence of intraoperative and postoperative complications is greatly reduced, early facture healing and early functional exercise are facilitated, and a better treatment effect can be achieved.

A tibial plateau three-column anatomical bone plate belongs to the technical field of orthopedic surgical instruments and is used for fixing the three-column anatomical fracture of the tibial plateau. The present invention can simultaneously fix the fracture blocks of the lateral column and the medial column through the medial and lateral column fixing plate at the top of the bone plate, and at the same time, the posterior column fixing plate can fix the posteromedial column of the medial tibial platform, the posterior column of the lateral tibial platform, and the lateral tibia The posterior column fracture fragments of the posterior lateral column of the tibial plateau are fixed, so that the lateral column, medial column and posterior column of the tibial plateau can be simultaneously fixed by using a single bone plate. The present invention creatively proposes a layered fixation structure, a breakthrough and a new fixation mode of "multi-plane, three-dimensional fixation", and skillfully solves the clinical key and difficult problem of the three-column fracture of the tibial plateau, greatly reducing the operation time. Trauma, operation time, intraoperative and postoperative complication rates are conducive to early fracture healing and early functional exercise, so as to achieve better therapeutic effect.

The invention discloses a puncture robot control method based on a real-time ultrasound image, and a method for controlling a puncture robot to move, and aims to overcome the problems in the prior artthat most puncture targets are under a scene of soft tissue organs, the puncture target generates displacement due to the breathing movement of a patient so as to cause low puncture accuracy. The puncture robot control method based on the real-time ultrasound image specifically comprises the following steps of: S1: independently obtaining the movement direction and the displacement of the puncture target in an ultrasound plane and out of the ultrasound plane; and S2: using a model prediction control method to control the tail end of the puncture robot to carry out a corresponding operation according to the movement direction and the displacement of the puncture target in the ultrasound plane and out of the ultrasound plane.

The invention discloses an omnibearing mechanical arm with a simulation palm, applied to a neuro-endoscope. The mechanical arm comprises a fixation base which can be fixed on an operation bed, a universal hose and an adjustment device capable of 360 DEG position adjustment, wherein the adjustment device is composed of a universal bass base and an universal ball; one end of the universal hose is fixed on the fixation base and the other end is connected to the bottom face of the universal ball base; one end of the universal ball is placed in the universal ball base, and the other end is connected to the simulation palm; the simulation palm comprises multiple fingers which are set to be bent into an arc shape; and clamping holes are formed in the fingers. The mechanical arm also comprises the neuro-endoscope, wherein one end part of the neuro-endoscope is placed on the simulation palm; a positioning part is disposed on the end part of the neuro-endoscope; and the simulation palm clamps the end part of the neuro-endoscope in a wine glass holding shape; and the positioning part is clamped by the clamping holes. The mechanical arm disclosed by the invention has the advantages that fixation effects of the neuro-endoscope are good; damage appearing in adjustment of the neuro-endoscope can be effectively avoided; and position adjustment is more accurate, omnibearing adjustment can be achieved, two hands can be relieved, and doctors' operation burdens can be relieved.

The invention provides a soft tissue adaptive deformation method and system based on mixed reality and 3DGAN, and belongs to the technical field of medical treatment. The method comprises the following steps: collecting a preoperative global three-dimensional model, and converting the preoperative global three-dimensional model into point cloud data; collecting local image depth map data of a patient in an operation in real time, and converting the local image depth map data into point cloud data; the obtained point cloud data are sent to a nested 3DGAN network model, and local deformation is mapped to global deformation; and converting the obtained deformed point cloud global data into a three-dimensional model. The invention further provides a system which is used for realizing the soft tissue adaptive deformation method based on the mixed reality and the 3DGAN. The method has the advantages that in the operation process, according to the local image of the patient, human body soft tissue deformation in the operation can be matched with the pre-operation virtual three-dimensional model, and the three-dimensional model after soft tissue deformation in the body of the patient is generated in real time.

The invention provides an intelligent integrated robot endoscope system. The intelligent integrated robot endoscope system comprises an integrated endoscope system and a processing system. The integrated endoscope system comprises a plurality of functional modules, a central control unit for controlling the operation of the plurality of functional modules and a power supply device for supplying power to the plurality of functional modules. The plurality of functional module includes a pneumoperitoneum for inflating the cavity, a human-computer interaction screen, a cold light source and a camera. The power supply device includes a switching power supply and a plurality of electromagnetic interference suppression circuits. The processing system is used to locate the moving object and process the video to get the clear video. The invention avoids transmitting electromagnetic interference signals between each functional module, provides real-time clear endoscopic video for operation, andeffectively improves noise sensitive problem.

The invention discloses a medical leg fixing device. The medical leg fixing device includes an air cushion base, rotatable leg splints are symmetrically arranged at the left end and the right end of the air cushion base, a medical cavity is formed between the leg splints, thus a leg of a patient can be placed in the medical cavity for treatment, and fixed blocks are fixed to the side walls, closeto the medical cavity, of the leg splints. The medical leg fixing device is simple in structure, convenient to maintain and convenient to use, the device can fix the leg of the patient through the built-in splints and an air bag device, the leg of the patient can be effectively buffered and protected, medical pain of the patient during treatment is alleviated, meanwhile the medical leg fixing device is convenient for a doctor to adjust the leg position of the patient, operation burden of the doctor is reduced, and the medical effect is greatly improved.

The invention provides an intelligent edge computing system having a real-time endoscope video enhancement processing function. The system includes an integrated endoscopic system and a video processing system; the integrated endoscopic system includes multiple functional modules and a central control unit; the functional modules include a pneumoperitoneum instrument, a human-computer interactionscreen, a cold light source and a camera; and the video processing system is used for obtaining videos obtained through camera conversion, determining cavity locations corresponding to each frame of an image in a video and classifying each frame of the image to obtain clear and blurred images corresponding to different parts in cavities according to clear degrees, performing deblurring on the blurred images corresponding to each part to obtain corresponding deblurring images by adopting a pre-trained generative adversarial network, synthesizing each frame of the clear images and the deblurringimages in chronological order to obtain clear videos of the cavities, and displaying the clear videos. Thus, image blurring problems caused by equipment jittering can be solved.

The invention belongs to the technical field of medical auxiliary equipment, and discloses a proximal femur kirschner wire drilling positioning and multi-wire drilling auxiliary device which comprises a base, a supporting arm base, a guide hollow pipe, a transverse angle-adjustable sliding rod, a longitudinal angle-adjustable sliding rod, a C-arm perspective sighting device, a positioning part and a sliding part. The base is provided with a through hole and a first sliding groove, the supporting arm base comprises a limiting protrusion, a supporting arm and a sliding wall, the sliding wall is provided with a sliding protrusion, the guiding hollow pipe is provided with a guiding groove, the transverse angle-adjustable sliding rod is provided with a second sliding groove, a transverse sliding groove and transverse angle scales, and the longitudinal angle-adjustable sliding rod is provided with a limiting sliding ball, longitudinal angle scales and a longitudinal sliding groove. The sliding part is connected with the guide protrusion and the sliding ball. The positioning part comprises a first guide cylinder and a second guide cylinder. The problems that in the prior art, when the Kirschner wire is used for drilling the proximal femur, the accuracy rate is low, and the burden of the surgeon is heavy are solved, and the device is suitable for Kirschner wire drilling of the proximal femur.

The invention relates to a fixable pancreas duct built-in tube with holes. The pancreas duct comprises a pancreas duct built-in tube, the pancreas duct built-in tube is made of semitransparent silicagel, the total length of the pancreas duct built-in tube is 100-150 mm, the diameter of the pancreas duct built-in tube is 1.8-2.2 mm, drainage holes are evenly formed in the pancreas duct built-in tube from left to right along the tube wall, and fixing lugs are arranged on the pancreas. The pancreatic duct drainage tube has the advantages that the pancreatic duct drainage tube is simple in structure and convenient to use, outflow of pancreatic juice can be increased to a greater extent by the aid of the pancreatic duct drainage hole, and outflow efficiency of the pancreatic juice is improved;and the tube wall can be better fixed by the fixing lugs on the pancreatic duct built-in tube, so that the built-in tube is prevented from slipping, and a better drainage effect is achieved.

The invention discloses a clamping device for a microwave ablation device for treating breast fibroadenoma and relates to the technical field of medical instruments. The clamping device comprises a placement box, a worm is movably connected in the right side surface of the placement box, and the worm is engaged with a worm gear. According to the clamping device, a rotating wheel is rotated forwards to drive a screw rod to rotate forwards, when the screw rod rotates forwards, a fifth connecting plate is driven to move rightwards through a threaded cylinder; and when the connecting plate moves rightwards, two rolling shafts on the right side are driven to rotate rightwards through two second connecting rods and two third connecting rods; when the two rolling shafts on the right side rotate rightwards, the two rolling shafts on the left side, a fourth connecting plate and two clamping plates are driven to rotate relatively through two third connecting plates and two first connecting rods. In the ablation operation treatment process, a doctor holds an ablation needle by hand, and the labor intensity of the doctor is increased, meanwhile, as the ablation operation treatment time is too long, the hand of the doctor is inevitably shaken, the ablation needle is easily deviated, and a treatment effect is influenced. With the clamping device adopted the above problem can be solved.

The invention provides an intelligent integrated robot cavity mirror system with a high-definition video enhancement processing function, which comprises an integrated cavity mirror system and a processing system, wherein the integrated cavity mirror system comprises a plurality of functional modules and a central control unit for controlling the working of the plurality of functional modules, thefunctional modules comprise a pneumoperitoneum apparatus for inflating a cavity, a man-machine interaction screen, a cold light source and a camera, the pneumoperitoneum apparatus comprises a proportional control valve, a switch electromagnetic valve, a gas release valve, an air flow sensor, and an air pressure sensor. The processing system are used for carrying out dynamic target positioning andprocessing a video to obtain the clear video. The intelligent integrated robot cavity mirror system with the high-definition video enhancement processing function can solve the problem of instantaneous change of the air pressure caused by the instant of opening and closing of the switch valve, avoid mutual transmission of electromagnetic interference signals among functional modules, provide real-time clear cavity mirror videos for operation, and effectively improve the sensitive problem of 'noise'.

The invention relates to a manufacturing method of a personalized acetabular prosthesis and an auxiliary method for total hip replacement, which relate to the technical field of total hip replacement. 3D data, and import the obtained 3D data into the 3D software to reconstruct the patient's acetabular model; process the patient's acetabular model in the 3D software to obtain the milled model of the patient's acetabular; use reverse engineering technology to match the model The prosthesis model, and then use 3D printing technology to print the prosthesis model into a personalized acetabular prosthesis, use the patient's acetabular model to formulate the tool milling trajectory and milling process parameters; before the operation, the tool milling trajectory established in step 4 And process parameters are imported into the manipulator control software, the manipulator is used for the doctor to mill the patient's acetabulum, and the personalized acetabular prosthesis is used for the doctor to install the milled patient's acetabulum. This method can reduce the doctor's surgical burden and improve the milling quality.

The invention belongs to the field of medical equipment, and particularly relates to a multi-angle adjustable leg stent for knee joint replacement. The multi-angle adjustable leg stent comprises a stent body and a stent fixing part, wherein the stent fixing part is used for fixing the stent body on an operating bed; the stent body comprises a base and baffles, baffle fixing grooves are formed in the left side and the right side of the base respectively, and the baffle fixing grooves are arranged in the length direction of the base and distributed in a bilateral symmetry mode; and the baffle comprises a movable baffle, the longitudinal section of the movable baffle is in an n shape, baffle fixing columns are arranged on the lower portion of the movable baffle, the baffle fixing columns are matched with the baffle fixing grooves and can be inserted into the baffle fixing grooves, and when the baffle fixing columns are inserted into the baffle fixing grooves, and the movable baffle plate can be fixed on the base. When the stent is used in an operation, the number of operation doctors can be reduced, and the operation intensity and the operation difficulty are reduced.

The invention discloses a hanging ventilation type anti-radiation system. The hanging ventilation type anti-radiation system comprises a guide rail mechanism (1) and hook mechanisms (3). The hanging ventilation type anti-radiation system is characterized by also comprising balance regulators (2) and anti-radiation clothes (4), wherein the first connecting end of each balance regulator (2) is in rolling connection with the guide rail mechanism (1); the second connecting end of each balance regulator (2) is connected with the first connecting end of the corresponding hook mechanism (3); and thehook end of each hook mechanism (3) is detachably connected with the corresponding anti-radiation clothes (4). The hanging ventilation type anti-radiation system disclosed by the invention has the advantage of alleviating the weight of protective clothes, and the flexibility of medical personnel can also not be influenced; besides, the hanging ventilation type anti-radiation system can be used bya plurality of people simultaneously, so that resources are saved, and the medical personnel can also conveniently and quickly exchange positions; and the medical personnel can bow or bend the waist,so that the burden in an operation of a doctor is alleviated, and the doctor can more easily complete intervening operative procedures.

The invention belongs to a multi-functional diagnosis and operation device for gynecology. The multi-functional diagnosis and operation device comprises a table pedestal, a second support framework is arranged at the top of the table pedestal, a first support framework is arranged at the bottom of a hinge support rack, a lifting mechanism is arranged on the center of the top of the table pedestal, two sides of the upper part of the hinge support rack in the lifting mechanism are respectively provided with a seat surface and a backrest, the hinge support rack is respectively provided with a seat surface angle push rod connected with the seat surface, a support leg bracket base body and a backrest angle push rod connected with the backrest, a transfusion device is arranged at one side of the backrest, two sides of the backrest are provided with arm support plates, two sides of the seat surface are provided with handrails for a patient, a negative pressure gauge is arranged on the head face of one end of the seat surface, a drawing type dirt bracket is arranged at the lower part, and one side of the upper part of the first support framework is provided with a first universal arm while the other side is provided with a second universal arm. The multi-functional diagnosis and operation device for the gynecology has advantages that the structure is novel, the design is reasonable, the automatic degree is high, the operation is facilitated, the time is saved, the patient pain is reduced, the hospital investment is saved, and the working efficiency of the medical staff is improved.

The invention provides an intelligent integrated robot cavity mirror system with a high-definition video enhancement processing function, which comprises an integrated cavity mirror system and a processing system, wherein the integrated cavity mirror system comprises a plurality of functional modules and a central control unit for controlling the working of the plurality of functional modules, thefunctional modules comprise a pneumoperitoneum apparatus for inflating a cavity, a man-machine interaction screen, a cold light source and a camera, the pneumoperitoneum apparatus comprises a proportional control valve, a switch electromagnetic valve, a gas release valve, an air flow sensor, and an air pressure sensor. The processing system are used for carrying out dynamic target positioning andprocessing a video to obtain the clear video. The intelligent integrated robot cavity mirror system with the high-definition video enhancement processing function can solve the problem of instantaneous change of the air pressure caused by the instant of opening and closing of the switch valve, avoid mutual transmission of electromagnetic interference signals among functional modules, provide real-time clear cavity mirror videos for operation, and effectively improve the sensitive problem of 'noise'.

The invention provides an intelligent cavity mirror system with a high-definition video processing and electromagnetic suppression function. The intelligent cavity mirror system with the high-definition video processing and electromagnetic suppression function includes an integrated cavity mirror system and a processing system. The integrated cavity mirror system includes multiple functional modules, a central control unit controlling the multiple functional modules to work and a power supply device providing power for the multiple functional modules. The multiple functional modules include apneumoperitoneum instrument for inflating a cavity, a human-computer interaction screen, a cold light source and a camera. The power supply device includes a switching power supply and multiple electromagnetic interference suppression circuits. The processing system is used for processing a video to obtain a clear video. The intelligent cavity mirror system with the high-definition video processing and electromagnetic suppression function can avoid mutual transmission of electromagnetic interference signals among the functional modules and provide the real-time and clear cavity mirror video for an operation.

The invention provides an intelligent edge computing system with a real-time cavity mirror video enhancement processing function, the system includes an integrated cavity mirror system and a video processing system, and the integrated cavity mirror system includes a plurality of functional modules and a central control unit; The module includes an insufflation instrument, a human-computer interaction screen, a cold light source, and a camera; the video processing system is used to obtain the video converted by the camera, determine the corresponding cavity parts of each frame image in the video, and classify each frame image according to the degree of clarity Obtain the clear images and blurred images corresponding to different parts in the cavity, use the pre-trained generation confrontation network to deblur the blurred images corresponding to each part to obtain the corresponding deblurred images, and combine the clear images and deblurred images of each frame Synthesize in chronological order to obtain a clear video of the cavity, and display the clear video. The present invention can solve the image blur problem caused by device shake.

The invention discloses a spine orthopedic internal fixation system capable of extending automatically along with spine growth. The system comprises a multi-section telescopic rod, middle pedicle screw suites and end pedicle screw suites; the multi-section telescopic rod is formed by alternately connecting fixed-length sections and variable-length sections; fixed-length sections at the two ends ofthe multi-section telescopic rod are defined as end fixed-length sections, fixed-length sections located between the fixed-length sections at the two ends of the multi-section telescopic rod are defined as middle fixed-length sections, each end fixed-length section is connected to a end pedicle screw suite, and each middle fixed-length section is connected to a middle pedicle screw suite. The system can meet requirement for dynamic adjustment of spine growth of patients (especially children), the multi-section telescopic rod can be automatically lengthened along with growth of the spine of the patients, the length of each section does not need to be adjusted through multiple operations, and the operation burden of the patients is relieved.

A variable-angle RCM actuator comprises a fixed platform, a first arm, a second arm, a first connecting arm, a third arm, a fourth arm, a second connecting arm, a third connecting arm, a fifth arm and a scalpel. The variable-angle RCM actuator contains double parallelograms that may not be parallel to each other, and a fixed-point telecentric mechanism is formed by maintaining a certain angle with each other. The position of the fixed point can be adjusted by changing the angle between the two parallelograms. When the two parallelograms lock the angle between each other, no matter how the robotic arm rotates, the fixed point of the scalpel remains stationary. When the robotic arm rotates around its center of rotation, the surgeon can keep the scalpel without the arm. The stability of the scalpel, through the adjustment of the rotation angle of the mechanical arm, can easily operate on the tissue in the body.

The invention provides a mobile intelligent integrated endoscope system provided with a high-definition video processing module. The mobile intelligent integrated endoscope system provided with the high-definition video processing module comprises an integrated endoscope device and a processing device, wherein the integrated endoscope device comprises a plurality of functional modules, a central control unit for controlling work of the plurality of functional modules and a power supply device for offering power supply to the plurality of functional modules; the plurality of functional modulescomprise pneumoperitoneum apparatuses for inflating lumens, user-machine interactive screens, cold light sources and video cameras; the pneumoperitoneum apparatuses comprise proportional control valves, switching electromagnetic valves, pressure relief valves, airflow sensors and air pressure sensors; the power supply device comprises a switch power supply and a plurality of electromagnetic interference suppression circuits; and the processing device is used for positioning a dynamic target and processing videos, so as to obtain clear videos. According to the mobile intelligent integrated endoscope system provided by the invention, a problem of video jitter caused by instantaneous change of air pressure at the moment that the switching valves are turned on and off can be solved, so that real-time clear endoscope videos can be provided for operations.

The invention provides a remote bone cement injection device for vertebroplasty. The remote bone cement injection device comprises a vacuum air exhaust assembly, a stirring assembly, a pushing injection assembly, an adsorption assembly, a supporting assembly, an injection point adjusting assembly and an injection needle assembly. The vacuum pumping assembly, the stirring assembly, the pushing and injecting assembly and the control assembly are connected with the mounting end of the pushing and injecting platform, the mounting end of the adsorption assembly is connected with the first end of the supporting assembly, and the second end of the supporting assembly is connected with the first end of the injecting point adjusting assembly. The second end of the injection point adjusting assembly is connected with the output end of the pushing injection assembly through the injection needle assembly, the gas output end of the stirring assembly is connected with the first input end of the vacuum pumping assembly, and the bone cement output end of the stirring assembly is connected with the input end of the pushing injection assembly. The gas output end of the adsorption assembly is connected with the second input end of the vacuum pumping assembly. The device integrates the functions of stirring, injection point adjustment, bone cement state monitoring and remote injection, is rich in function, and brings convenience to surgeries of doctors.