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

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 relates to a variable-angle RCM executing mechanism. The variable-angle RCM executing mechanism 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 executing mechanism comprises double parallelograms which cannot be parallel to each other, and a fixed-point telecentric mechanism is formed by keeping a certain angle between the double parallelograms. The position of a fixing point can be adjusted by changing the angle between the two parallelograms. After the angle between the two parallelograms is locked, no matter how a mechanical arm rotates, the fixing point of the scalpel is kept still all the time, when the mechanical arm rotates around the rotating center of the mechanical arm, a surgeon can keep the scalpel stable without fixedly supporting the scalpel with the arm, and by adjusting the rotating angle of the mechanical arm, an operation can be conveniently performed on tissue in the body.

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 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 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 integrated endoscope system. The system comprises an integrated endoscope device and a processing device. The integrated endoscope device comprises a plurality offunctional 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. Aplurality of functional modules include a pneumoperitoneum for inflating the cavity, a man-machine interactive screen, a cold light source and a camera. The pneumoperitoneum includes a proportional control valve, a switching solenoid valve, a bleed valve, an air flow sensor and a pressure sensor, and a power supply device includes a switching power supply and a plurality of electromagnetic interference suppression circuits. The processing device is used for positioning the moving object and processing the video to obtain the clear video. The invention can solve the problem of video image jitter caused by the instantaneous change of the air pressure caused by the instantaneous opening and closing of the on-off valve, avoid the electromagnetic interference signals transmitted between the functional modules, provide real-time clear endoscope video for the operation, and effectively improve the "noise" sensitive problem.

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 present application discloses a real-time endoscopic colonoscopy polyp detection system, including: a video information acquisition unit, used to decompose the received video into video segments with several frames as a group; a video information extraction unit, used to analyze all Preprocessing the video clips described above, and extracting optical flow information; and, a video information analysis unit, used to obtain the video information processed by the video information extraction unit, and input it into a deep convolutional neural network for detection, thereby obtaining polyps Test results. Using the real-time endoscopic colonoscopy polyp detection system of the present application, spatio-temporal information can be extracted from the video stream generated in real time during the operation, and assist doctors to find intestinal polyps with low delay and high precision, improve the accuracy of doctor's judgment, and reduce the burden of surgery , and speed up the surgical process.

The invention provides an intelligent edge computing system with target location and endoscope image enhancement. The computing system comprises an integrated endoscope system and a processing system.The integrated endoscope system comprises a plurality of functional modules and a central control unit for controlling the operation of the plurality of functional modules. The plurality of functional modules include a pneumoperitoneum for inflating the cavity, a human-computer interaction screen, a cold light source and a camera; and the processing system is used for moving object positioning and processing the video to obtain clear video. The invention can provide real-time clear endoscopic video for operation and effectively improve noise sensitive problem.