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45results about How to "Improve surgical accuracy" patented technology
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Laparoscope operating forceps capable of allowing bending angle of forceps head to be locked
The invention discloses a pair of laparoscope operating forceps capable of allowing locking the bending angle of a forceps head to be locked. The laparoscope operating forceps comprise a handheld part, a forceps nose, the forceps head and a control structure, wherein the handheld part comprises a drive toothed plate, a driven toothed piece and a handheld handle; the control structure is fixed on the handheld handle; the control structure is connected with the forceps head; the forceps head is connected with the forceps nose; a semi-circular part is formed at the front end of a core sleeve and is provided with convex teeth; two semi-circles are matched with each other; and the concave teeth are matched with the convex teeth. All the parts of the forceps are connected through tip shafts and hole buckles and are fixed through pipe sleeves, so that the laparoscope operating forceps is convenient to produce and assemble and the cost is reduced; the wrist channel pressure is reduced, fatigue is eliminated and the accuracy of the surgery is improved; the forceps rod head can serve as a disposable product; and the forceps rod head can also be disassembled into parts, and the parts are combined for use for many times after being cleaned and disinfected, so resources are saved.
Owner:涂名超
Cardiovascular interventional virtual surgery force-feedback system
ActiveCN103280145ASolve visualSolve the sense of movementEducational modelsSurgical riskInterventions therapy
The invention provides a cardiovascular interventional virtual surgery simulation system based on force feedback. The cardiovascular interventional virtual surgery simulation system comprises a displacement collecting unit, a force feedback mechanism, a motor driver, a processor and a computer, wherein the displacement collecting unit comprises a guide wire displacement collecting unit, a balloon catheter displacement collecting unit and a guiding catheter displacement collecting unit; and the force feedback mechanism comprises a guide wire force feedback mechanism, a balloon catheter force feedback mechanism and a guiding catheter force feedback mechanism. The cardiovascular interventional virtual surgery simulation system is used for simulating the movement sense and the force sense in the process of inserting guide wires, catheters and the like in vascular intervention therapy. The surgery accuracy is high, the repeatability is good, the training cycle of doctors can be shortened, and the surgical risk is reduced.
Owner:SHANGHAI JIAO TONG UNIV
Biopsy puncture auxiliary locator
ActiveCN104161574AReduce radiation doseReduce the difficulty of surgerySurgical needlesComputerised tomographsComputed tomographyEngineering
The invention relates to a biopsy puncture auxiliary locator. The biopsy puncture auxiliary locator is characterized by comprising base plates which are matched with each other, a fixing plate, a locating pin reference plate, a rotating arm, a rotating sliding block, a sliding block gland and a guide pipe. The locating pin reference plate is arranged on the fixing plate, the base plates are magnetically connected to the locating pin reference plate, the rotating arm can rotate around the base plates, and the guide pipe is matched with the rotating sliding block and the sliding block gland and arranged on the rotating arm in a sliding mode. According to the biopsy puncture auxiliary locator, a doctor can perform a puncture operation fast and accurately, accuracy and stability are high, CT scanning is not needed again even if the body position of a patient moves inadvertently after location is finished, the locating position can be recovered just by overlapping an infrared reference line on the biopsy puncture auxiliary locator and CT infrared rays, repeated CT scanning and progressive needle insertion of a traditional puncture operation are avoided, operation safety is improved, operation time is shortened, radiation exposure caused by repeated roentgenoscopy is reduced, and tissue trauma and complications are reduced.
Owner:HANGZHOU SANTAN MEDICAL TECH
Method of manufacturing guide stent of dental implant
ActiveUS20150265371A1Improve surgical accuracyImage enhancementImpression capsComputed tomographyInsertion stent
Disclosed is a method of manufacturing a guide stent of a dental implant. The method includes a first step of obtaining a three-dimensional image of periodontal tissue in a mouth of a patient through an CT scan and a three-dimensional exterior image corresponding to the three-dimensional image through an oral scan; a second step of matching the three-dimensional image and the three-dimensional exterior image through a difference amp which overlaps the three-dimensional image and the three-dimensional exterior image and outputs a matching degree between the images, and obtaining a three-dimensional procedure guide image; and a third step of manufacturing a stent body having a through hole corresponding to a preset implant implantation position according to the obtained three-dimensional procedure guide image.
Owner:DIO
Robot for otorhinocranial base minimally invasive operations and operation method thereof
The invention provides a robot for otorhinocranial base minimally invasive operations and an operation method thereof, comprising a linear movement mechanism, a rotation mechanism, a deflection control mechanism, a clamp control mechanism and a continuous body mechanism, wherein, the linear motion mechanism and the rotating mechanism drive the deflection control mechanism, the clamping mechanism and the continuous body mechanism to move and rotate integrally so as to make the continuous body mechanism reach the preset position; the continuous body mechanism comprises a continuous body support,a plurality of continuous body joints, a nickel-titanium tube embedded in the continuous body joints, a clamp fixture and a clamp; the deflection control mechanism and the clamping mechanism controlsthe continuous body mechanism to perform the deflection action back and forth through the wire, and clamping or loosening of the clamp; and the robot is used for minimally invasive operations of theotorhinocranial base. The robot is used for otorhinocranial base minimally invasive operation, has the advantages of smaller size, larger bending angle and simple operation, can meet the needs of clinical operation, has high operation accuracy and good repeatability, can shorten the doctor's training cycle and reduce the operation risk.
Owner:SHANGHAI JIAO TONG UNIV
A method for establishing virtual reality assisted surgery based on medical images
ActiveCN109285225AAchieve immersionAchieve interactivityMedical simulationComputer-aided planning/modellingHuman bodyCollision detection
The invention relates to a method for establishing virtual reality assisted surgery based on medical images. The method comprises the following steps: acquiring volume data of specific tissues from amedical tomographic image of a patient, processing the volume data, and generating a three-dimensional human body tissue model represented by a tetrahedral network; according to the virtual reality glasses, a 3D model operating room is constructed, which is equivalent to the real operating room. The 3D human tissue model is added to the 3D model operating room, and a collision detection bounding box is added to the tissues in the tissue model to detect whether the tissues collide with each other in the simulated operation. The control device associated with the 3D model operating room is matched with the tissue model to obtain the matching relationship, so that the user can use the control device to perform virtual reality assisted surgery. The above method utilizes the tissue data extracted from the patient CT image data for three-dimensional modeling, and restores the real human tissue and surgical scene with the help of virtual reality equipment, so as to achieve the immersion and interaction caused by virtual surgery.
Owner:NORTHEASTERN UNIV
Surgical robot system for stereotactic surgery and method for controlling stereotactic surgery robot
ActiveUS20180049839A1Improve surgical accuracySimple control methodProgramme-controlled manipulatorGeometric image transformationStereotactic neurosurgerySurgical robot
A surgical robot system for stereotactic surgery, according to the present disclosure, may include: a stereotactic surgery unit to move and rotate a surgical instrument; a controller to receive the first imaging data that represents a three-dimensional image of a surgical portion that includes a surgical target; one or more markers to be attached to, or disposed near, the surgical portion; an imaging unit to create the second imaging data that represents a three-dimensional external image of the surgical portion; and a tracking unit to track the positions and postures of the imaging unit and the markers. The controller may create the coordinate conversion relationships for converting a coordinate from the first coordinate system of the first imaging data into the fourth coordinate system of the stereotactic surgery unit and control the stereotactic surgery unit by using the coordinate conversion relationships above.
Owner:KOHYOUNG TECH
Method of manufacturing guide stent of dental implant
ActiveUS9549785B2Improve surgical accuracyImage enhancementImpression capsComputed tomographyInsertion stent
Disclosed is a method of manufacturing a guide stent of a dental implant. The method includes a first step of obtaining a three-dimensional image of periodontal tissue in a mouth of a patient through an CT scan and a three-dimensional exterior image corresponding to the three-dimensional image through an oral scan; a second step of matching the three-dimensional image and the three-dimensional exterior image through a difference amp which overlaps the three-dimensional image and the three-dimensional exterior image and outputs a matching degree between the images, and obtaining a three-dimensional procedure guide image; and a third step of manufacturing a stent body having a through hole corresponding to a preset implant implantation position according to the obtained three-dimensional procedure guide image.
Owner:DIO
Surgical system and method for controlling the same
ActiveUS20190328472A1Reduce rigidityReduce positioningCannulasSurgical needlesSurgical operationEngineering
A surgical system includes a surgical assist robot including a robot main body and a slave controller, and a console. The robot main body has an entry guide, an entry guide support device, and at least one manipulator having an end effector provided at a distal end. The entry guide includes an inner cylinder, an outer cylinder into which the inner cylinder is inserted in an insertion axial direction, and a guide advancing device that displaces the inner cylinder in the insertion axial direction with respect to the outer cylinder. While a position and a posture of the end effector that has advanced from the entry guide are maintained, the inner cylinder is caused to advance toward the end effector within a predetermined movable range along the insertion axial direction with respect to the outer cylinder.
Owner:KAWASAKI HEAVY IND LTD +1
Device for dissecting and cutting in endoscopic surgery
InactiveUS20100121367A1Accurately hold targeting objectImprove surgical accuracySurgical scissorsEndoscopic cutting instrumentsEngineeringEndoscopic surgery
A device for tissue dissecting and cutting in endoscope surgery which primarily comprises a holding part, a transmitting part and a cutting part. The holding part offers stable support for the surgeon to perform operation without incurring sway. The transmitting part is a straight force delivery system that can deliver the force straight and forward from the holding part to the cutting part. By using this device, the surgeon can deliver the exact force for the endoscope surgery.
Owner:LIN YUN NAN
TARP (transoral anterior reduction plate) based guide template for axis anterior transpedicular fixation
InactiveCN103750896AEasy to operateImprove surgical accuracyComputer-aided surgeryOsteosynthesis devicesTranspedicular fixationVertebral pedicle
The invention relates to a TARP (transoral anterior reduction plate) based guide template for axis anterior transpedicular fixation. The guide template comprises a base plate. A longitudinal rectangular boss and a transverse rectangular boss are arranged on one side of the base plate. Two guide sleeves matched with vertebral pedicle screws in inner diameter are arranged on the other side of the base plate. The upper surface of the transverse rectangular boss is a transverse positioning curved surface matched with the outer surface, facing the lower side of the oropharynx, of the axis. The upper surface of the longitudinal rectangular boss is a longitudinal positioning curved surface matched with the outer surface, facing the middle of the oropharynx, of the axis. The surfaces of the tail ends of the guide sleeves are in contact. Holes of the guide sleeves extend to penetrate the base plate respectively. The axis of each hole is the extension line of the central axis of the corresponding vertebral pedicle. The guide template is simple in structure and accurate in positioning.
Owner:夏虹 +1
Method for navigating and positioning dual-arm surgical robot
The embodiment of the invention discloses a method for navigating and positioning a dual-arm surgical robot. The method is used for precise positioning of a medical robot arm and comprises an operating table car with a mesa coordinate system. Obtaining medical image information of patients; According to the outline of the lesion outlined by the patient's medical image information, a three-dimensional visualized lesion model was constructed to determine the coordinates of the surgical target points in the three-dimensional visualized lesion model, and the navigation path of the navigation manipulator was planned. The coordinate mapping relationship between the patient surface coordinate system and the table coordinate system is established, and the navigation manipulator is controlled to move to the table coordinate corresponding to the coordinates of the surgical target. The navigation and positioning method of the dual-arm surgical robot does not require additional optical positioningor electromagnetic positioning device, thereby saving cost, saving operating room space and improving surgical accuracy.
Owner:HORIZON MICROPORT MEDICAL TECH BEIJING CO LTD
Rehearsal evaluation method and system for surgical operation based on three-dimensional image
PendingCN109509555AImprove surgical accuracyImprove technical levelMedical simulationMedical practises/guidelinesThree dimensional modelAssessment methods
The invention provides a rehearsal evaluation method and system for a surgical operation based on a three-dimensional image, and the method comprises the steps: S1, performing the three-dimensional modeling of a to-be-operated human body part; S2, performing surgical operation simulation of a three-dimensional model of a human body part through an input terminal; S3, sensing the position and pressure amplitude through a position sensor and a pressure sensor on the input terminal during the operation; S4, recording the position data and pressure data of operation at each step, and displaying anoperation result on the three-dimensional model of the human body part. The method achieves the simulation of the surgical operation of the three-dimensional model by using an external input device,records position data and pressure data, determines the optimal position and pressure according to the result of the surgical operation simulation, is used for evaluation by an expert and the rehearsal training for students, enhances the accuracy of surgery, saves the results of the surgery at a cloud side after the operation so as to facilitate the use of future evaluation, and achieves a balanced sharing of medical resources.
Owner:刘伟民
A pulsed fracture healing whole process stress measurement device
ActiveCN102283658ALow experience requirementSimple structureMuscle exercising devicesElectricityStress measures
The invention relates to a pulse fracture healing overall process stress measuring device, which comprises a fixed support, a pressure display instrument of the fixed support and a computer, and also comprises a pressurization support, a pressure display instrument of the pressurization support and a control module of the pressurization support, wherein the pressurization support is electrically connected with the pressure display instrument of the pressurization support and the control module of the pressurization support, the computer is electrically connected with the control module of thepressurization support, the pressurization support comprises a first pressurization support, a second pressurization support, a tension spring, linear bearings, a speed reduction motor, a first pressurization support shaft, a second pressurization support shaft and a pressurization sensor, the two parallel linear bearings are fixedly connected with each other, the first pressurization support shaft and the second pressurization support shaft are respectively sleeved in one linear bearing, the speed reduction motor is connected with one end of the tension spring, the other end of the tension spring is connected with the pressurization sensor, the pressurization sensor is installed on the first pressurization support, and the fixed support shaft is separated into two sections and is connected with the pressurization sensor through the fixed support. The pulse fracture healing overall process stress measuring device has a simple structure, and accurately and reliably measures.
Owner:HANGZHOU SANTAN MEDICAL TECH
Femoral trochanter vertex pulp opening guider
Disclosed is a femoral trochanter vertex pulp opening guider. The femoral trochanter vertex pulp opening guider is characterized in that a plane (6) is arranged at an edge on one side of a finger guider (1), one to three kirschner wire guiders (3) are arranged on the plane (6), a handle (5) is arranged on the other side of the finger guider (1), both the finger guider (1) and the kirschner wire guiders (3) are tubular, a hole in the finger guider (1) is called a finger guide hole (2), a hole in each kirschner wire guider (3) is called a kirschner wire guide hole (4), and the kirschner wire guiders (3) are arranged on the outer plane (6) of the finger guider (1). The femoral trochanter vertex pulp opening guider helps orthopedists to solve problems of inaccurate positioning and large fluoroscopy number commonly seen during closed reduction femoral trochanter vertex positioning pulp opening, X ray injuries to patients and doctors during operations are reduced, and operation accuracy is improved and operation time is shortened.
Owner:华北石油管理局总医院
Multi-modal medical image fusion method and system based on deep learning
PendingCN113506334AImprove registration accuracyImprove surgical accuracyImage enhancementImage analysisPoint cloudImage segmentation
The invention provides a multi-modal medical image fusion method and system based on deep learning. The method comprises the following steps: acquiring two-dimensional medical images of at least two modals of a patient; inputting the two-dimensional medical images of the at least two modalities into a pre-trained corresponding image segmentation network model so as to respectively obtain the output of the two-dimensional medical image of each modal body position area; based on a point cloud registration algorithm, performing point cloud registration fusion on the two-dimensional medical image of each modal body position area to obtain a multi-modal fused two-dimensional medical image; and processing the multi-modal fused two-dimensional medical image to obtain a multi-modal fused three-dimensional medical image. The multi-modal medical image registration precision is high, the invention is suitable for various complex image fusion conditions, the operation accuracy of an operator can be improved, and the operation efficiency can be improved.
Owner:刘星宇 +1
Positioning puncture device for cardiology department surgery
PendingCN113712639AGuaranteed stabilityConvenient for fixed-point punctureSurgical needlesInstruments for stereotaxic surgeryRing blockApparatus instruments
The invention relates to the technical field of medical instruments, and discloses a positioning puncture device for cardiology department surgery. The positioning puncture device comprises two groups of fixing blocks and sleeving ring blocks which sleeve the fixing blocks and can slide up and down, and the sleeving ring blocks are rectangular blocks with hollow interiors. When the integral device performs a surgery on a patient, connecting bottom plates at the bottoms of the two groups of fixing blocks can be fixedly connected with an external bed body mechanism in a threaded mode through fixing screw rods and second external threads, so that a puncture needle at the bottom of a puncture rod can be adjusted and shaken through a movable adjusting ball, and the bottom of the puncture needle is aligned to the surgical position of the patient; and the angles of the puncture rod and the puncture needle on the movable adjusting ball are fixed and limited, the puncture rod has certain stability, the puncture rod is extruded in the movable adjusting ball to drive the puncture needle to perform a surgery on the patient, so that the stability of the puncture rod and the puncture needle is ensured, and the operation risk of the patient is reduced.
Owner:西安市第一医院
Image exposure imaging method, imaging device and readable storage medium
PendingCN114025082AAccurate exposureHigh precisionTelevision system detailsSurgeryExposureHuman–robot interaction
The invention relates to an image exposure imaging method, an imaging device and a readable storage medium. The image exposure imaging method comprises the following steps: providing a local exposure mode; and according to a determined man-machine interaction instruction, executing the local exposure mode to perform exposure processing on a selected target region of interest, and then displaying an image of the target region of interest after the exposure processing. Through the configuration, a user can obtain a good man-machine interaction mode, and the operation efficiency is improved; and a region of interest can be accurately exposed according to a man-machine interaction instruction, so that a clearer and more accurate view is provided for a doctor, the operation accuracy is improved, and harm of an operation to a patient is relieved.
Owner:SHANGHAI MICROPORT MEDBOT (GRP) CO LTD
Laparoscope external mirror device capable of scanning inside of abdominal cavity
PendingCN109893092ASpeed up the processShorten the timeSurgeryDiagnostic recording/measuringAbdominal cavityPERITONEOSCOPE
The invention provides a laparoscope external mirror device capable of scanning inside of the abdominal cavity. The device comprises an external mirror image system, a laparoscope image system and anequipment trolley, wherein the external mirror image system comprises a laser confocal scanning imaging system; the external mirror image system and the laparoscope image system are arranged on machine arms of the equipment trolley. The device is suitable for the laparoscopic minimally invasive surgery and the traditional open surgery, a three-dimensional structural image of human tissue can be formed, and a basis is provided for analysis about whether cells are diseased and judgment about diseased region range and depth and diseased extension.
Owner:广州乔铁医疗科技有限公司
Balloon following device for stents
The invention discloses a balloon following device for stents. The balloon following device comprises a catheter (1). A support device is arranged at an end of the catheter (1), a support balloon (15) is further arranged in the support device and can be movably butted to the support device, and corresponding components of the support device can cling into the inner walls of blood vessels, so that the stabilization purpose can be achieved. The balloon following device has the advantages that the balloon following device is simple in structure; an open compression spring can be conveyed and released and can effectively cling to the inner walls of the blood vessels, accordingly, the balloon following device is favorable for supporting the inner-diameter sides of the target blood vessels and can be operated conveniently and quickly, the service life can be prolonged, suffering can be relieved for patients, and the cost can be reduced.
Owner:重庆康华众联心血管病医院有限公司
Cardiovascular intervention virtual surgery force feedback system
ActiveCN103280145BShort training periodImprove surgical accuracyEducational modelsSurgical riskInterventions therapy
The invention provides a cardiovascular interventional virtual surgery simulation system based on force feedback. The cardiovascular interventional virtual surgery simulation system comprises a displacement collecting unit, a force feedback mechanism, a motor driver, a processor and a computer, wherein the displacement collecting unit comprises a guide wire displacement collecting unit, a balloon catheter displacement collecting unit and a guiding catheter displacement collecting unit; and the force feedback mechanism comprises a guide wire force feedback mechanism, a balloon catheter force feedback mechanism and a guiding catheter force feedback mechanism. The cardiovascular interventional virtual surgery simulation system is used for simulating the movement sense and the force sense in the process of inserting guide wires, catheters and the like in vascular intervention therapy. The surgery accuracy is high, the repeatability is good, the training cycle of doctors can be shortened, and the surgical risk is reduced.
Owner:SHANGHAI JIAO TONG UNIV
Method for Determining Target Spot Path
PendingUS20220133409A1Improve surgical accuracyPrevent occupationImage analysisDiagnosticsComputer graphics (images)Projection image
The present disclosure relates to a method for determining a target spot path, which is applied to a determining system including a shooting device and a locating device that are separate from each other, and a calibration device connected to the shooting device, the method comprising: S1. obtaining a three-dimensional partial image for an affected part and a virtual path located in the three-dimensional partial image; S2. matching a simulated two-dimensional image obtained based on projection of the three-dimensional partial image with a two-dimensional projection image obtained based on the affected part; S3. determining a surgical guide path on the two-dimensional projection image that corresponds to the virtual path according to position information of the virtual path on the simulated two-dimensional image, when the simulated two-dimensional image and the two-dimensional projection image are matched; and / or S4.
Owner:HANGZHOU SANTAN MEDICAL TECH
Mark sharing method, device, system and equipment for surgical robot and medium
PendingCN114022587AAchieve communicationSolve the problem of unclear communicationImage enhancementReconstruction from projectionEngineeringTime-sharing
The invention relates to a mark sharing method, device, system and equipment for a surgical robot and a medium. The mark sharing method comprises the following steps: acquiring a currently generated initial medical image; when a first marking instruction input by the user is obtained, and the first marking instruction comprises first marking information, sending the first marking information to a second surgical robot end in real time, and fusing the first marking information in the initial medical image; after second marking information sent by a second surgical robot end in real time is received, fusing the second marking information in the initial medical image; therefore, achieving real-time sharing of data marks at the master end and the slave end in the operation. The problem that communication between a master end doctor and a slave end auxiliary doctor is not smooth in the remote robot operation process is effectively solved.
Owner:SHANGHAI MICROPORT MEDBOT (GRP) CO LTD
Multi-angle adjusting lamp bracket for operating room
ActiveCN112413470AStable and reasonable structureEasy to operateMechanical apparatusLighting support devicesEngineeringMechanical engineering
The invention relates to the technical field of operating lamp brackets, and discloses a multi-angle adjusting lamp bracket for an operating room. The bracket comprises a fixed plate, a housing is fixedly mounted at the bottom of the fixed plate, a shell positioned on the right side of the housing is fixedly mounted at the bottom of the fixed plate, a connecting column is fixedly mounted at the bottom of the shell, an auxiliary frame is movably installed outside the connecting column, a display screen is fixedly installed at the bottom of the auxiliary frame, a grip is fixedly installed at thebottom of the display screen, a main frame is movably installed outside the connecting column, a connecting piece is movably installed on the left side of the bottom end of the main frame, a camera is fixedly installed on the left side of the connecting piece, and a lamp body is fixedly mounted at the top of the connecting piece. According to the multi-angle adjusting lamp bracket for the operating room, shooting and displaying can be conducted at a light source, operation hindrance is reduced, operation accuracy is improved, meanwhile, the exterior of a shadowless lamp can be directly cleaned and disinfected, use is more convenient and easier, and postoperative equipment recovery cleaning operation is facilitated.
Owner:LISHUI PEOPLES HOSPITAL
Operation fixing frame component and image guiding operation system
PendingCN111419400AReduce the risk of infectionImprove surgical accuracyDiagnosticsSurgical navigation systemsControl engineeringComputer science
The invention relates to an operation fixing frame component and an image guiding operation system, and belongs to medical operation equipment. The operation fixing frame component fixes an expected part of a body to be operated on the operation equipment, and the operation fixing frame component is provided with a developing area or a developing point identified by a scanning device or a positioning tracking device. The operation fixing frame component can fix the expected part of the body to be operated on the operation equipment, and is provided with the developing area or the developing point identified by the scanning device or the positioning tracking device, so that scanning can be carried out simultaneously in an operation process, operation accuracy can be improved, the operationinfection risk can be reduced, and the operation time can be shortened.
Owner:SCENERAY
A device for reduction of supracondylar fracture of humerus in children
InactiveCN106806086BReduce harmReduce surgical riskDiagnosticsOperating tablesFracture reductionEngineering
Owner:江苏郎讯医疗科技有限公司
Surgical positioning assembly and magnetic resonance compatible surgical navigation system
PendingCN111631815AReduce the difficulty of performing surgeryImprove surgical accuracySurgical navigation systemsDiagnostic recording/measuringSurgical InfectionsNMR - Nuclear magnetic resonance
The invention relates to a surgical positioning assembly and a magnetic resonance compatible surgical navigation system. According to the surgical positioning assembly and the magnetic resonance compatible surgical navigation system, a supporting frame can move at least in two degrees of freedom relative to the expected position of the body of a patient, so that the surgical positioning assembly can achieve conversion of at least two degrees of freedom, and the surgical implementation difficulty is reduced. In addition, according to another surgical positioning assembly, a coil generating a magnetic field is arranged in the expected position area of the body of the patient and connected with a magnetic resonance system to achieve radiography before and in the surgical process, so that thespatial position of a positioning target point is obtained in the surgery, radiography and target position positioning can be synchronously conducted, the surgical accuracy can be improved, the surgical infection risk is reduced, and the surgical time is shortened. The surgical positioning assembly and the magnetic resonance compatible surgical navigation system are suitable for implantation medical surgery or interventional medical surgery, especially implantation medical surgery or interventional medical surgery compatible with nuclear magnetic resonance.
Owner:SCENERAY
A method for establishing virtual reality-assisted surgery based on medical images
ActiveCN109285225BImprove surgical accuracyMedical simulationComputer-aided planning/modellingHuman bodyOperating theatres
Owner:NORTHEASTERN UNIV LIAONING
Penile surgery systems and methods
ActiveUS9867705B2Improve implantation outcomeAddress bad outcomesOperating tablesDiagnosticsPaper documentDocument preparation
This document provides methods and systems for penile surgery. For example, methods and systems for implanting penile prostheses to treat ED are provided. The methods and systems provided herein can include scaffolding for penile stabilization, imaging techniques to facilitate accurate tunneling of the corpora cavernosa, corporal fibrotic tissue removal devices, and penile prostheses configured for over-the-wire installation.
Owner:MAYO FOUND FOR MEDICAL EDUCATION & RES
Surgical location and navigation device attached to C-arm X ray machine
ActiveCN102885650BEasy positioning and calibrationRapid positioningDiagnosticsSurgical navigation systemsX-rayEngineering
Owner:HANGZHOU SANTAN MEDICAL TECH
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