27 results about "Urological Surgical Procedures" patented technology

The invention belongs to the field of medical teaching training, and discloses a urinary surgery simulation training method and system based on tactile feedback, and the method comprises the steps: collecting operation behavior data and force change data, and obtaining a preliminary perception sequence; obtaining a classified organization state cluster according to the preliminary sensing sequence; extracting a hand feeling perception feature from the classified organization state cluster to obtain an update cluster; aiming at the update cluster and the operation behavior data, constructing a support vector machine model to train a tactile feedback response to obtain a dynamic matching function; processing the tactile feedback response data through a dynamic matching function to obtain an optimized feedback sequence; acquiring tissue state update from the optimized feedback sequence, and performing real-time calibration on hand feeling perception by adopting an information processing link to obtain a calibrated perception model; and according to the calibrated sensing model and the force change data, generating a corresponding operation processing track. According to the method, high authenticity and low delay of tactile feedback are realized, and an accurate dynamic matching result is provided for a complex operation scene.

The invention provides a sorbitol and mannitol flushing fluid for urinary surgery. The invention relates to a freeze-dried powder injection, which comprises 20 to 50 grams of sorbitol, 10 to 30 grams of mannitol, 5 to 10 grams of sodium bicarbonate and 0.5 to 2 grams of sodium citrate in every 1000 milliliters of the freeze-dried powder injection, and the pH value of the freeze-dried powder injection is adjusted to 7.2 to 7.4. The preparation method comprises the following steps: heating distilled water to 80 DEG C, sequentially adding the components, continuously stirring until the components are completely dissolved, cooling to room temperature, fixing the volume to 1000ml, adjusting the pH value by using a 5mol / L sodium hydroxide solution, finally sterilizing by using a 0.22-micron microporous filter membrane, and packaging in a sterilized glass bottle. The flushing fluid can effectively dissolve blood clots, stones and necrotic tissues in an operation field by utilizing the high osmotic pressure characteristics of the sorbitol and the mannitol, so that the operation field is kept clear. The flushing fluid disclosed by the invention shows an excellent flushing effect and good safety in urinary surgery operations such as transurethral bladder tumor electrocision, flexible ureteroscope calculus removal and the like.

The invention relates to the technical field of urinary surgery, and particularly discloses an adjustable urinary surgery limb positioning bracket which comprises a bottom plate, a bearing seat arranged at the top of the bottom plate, an operating table assembly arranged at the top of the bearing seat, an operating table adjusting assembly, a bracket assembly and an adjusting assembly. The bracket assembly comprises mounting frames on the two sides, and bracket bodies are arranged on one sides of the tops of the mounting frames on the two sides; during urinary surgery, the bracket body can be preliminarily adjusted by moving the sliding table, rotating the connecting rod and the like, then secondary adjustment such as cross rod length adjustment and spherical joint angle adjustment is combined, and each adjustment part is provided with a corresponding locking structure to guarantee stability, so that the bracket body can be flexibly adjusted to the required position and angle; the device can meet the use requirements of patients with different body types, meanwhile, the operation flexibility and convenience of medical staff are greatly improved, and the working efficiency is improved.

The invention discloses a preparation method of anti-adhesion particles. The invention belongs to the technical field of biomedical materials. The raw materials used in the invention are all biocompatible materials, and inflammatory reaction and toxic residue are avoided through a natural cross-linking agent and non-toxic solvent system; through the synergistic effect and cross-linking treatment of the carboxymethyl cellulose, the chitosan and the polylactic acid, the particles can maintain the anti-adhesion effect for 7-14 days in vivo, and the key adhesion prevention period after soft tissue and urinary surgery is covered; the particles have flexibility, antibacterial property and urine corrosion resistance, can be used for preventing adhesion of soft tissue postoperative wounds, and can also be used for preventing adhesion of urinary surgical operation sites and modifying instrument surfaces; the low-temperature spray drying and gamma-ray sterilization process ensures the activity of the raw materials and the sterility of the product, the process parameters are easy to control, the method is suitable for industrial production, and the production cost is reduced compared with the existing like products.

1. A computer-implemented method for determining planning data for a surgical process of a subject in a urological procedure, the method comprising: providing, by a processor, a predictive model trained to predict planning data based on at least one of past patient data, past task data, past planning data, current patient data, and current task data; obtaining, by the processor, at least one of the current patient data and the current task data; inputting the at least one of the current patient data and the current task data into the predictive model to determine planning data; and providing, by the processor, a user recommendation regarding planning of the urological procedure plan, such as a PCNL procedure, based on the determined planning data.

This invention belongs to the field of medical image processing technology, specifically relating to a kidney segmentation method based on key point localization. The method includes the following steps: acquiring medical images of the kidney to be segmented and preprocessing the images; defining a set of anatomical key points specifically for kidney segmentation; predicting the position coordinates of each key point in the key point set using a model; constructing spatial topological relationships between key points based on the predicted key point coordinates and kidney anatomical zoning rules; and dividing the kidney parenchyma into regions according to the spatial topological relationships and kidney anatomical zoning rules, outputting the segmentation results for each kidney segment. This invention achieves efficient and accurate automatic kidney segmentation by precisely detecting anatomical key points and combining them with the anatomical rules of the Graves kidney segment model, outputting segmentation results with anatomical interpretability, and providing reliable technical support for preoperative planning of urological surgeries such as precise nephrectomy.

The disclosure a method for centralized control and display in a urological operating room. The method comprises receiving, at a single control device, physiological information from a plurality of therapy consoles provisioned in an operating theater; generating, at the single control device, a composite display comprising combined visual indications from multiple ones of the plurality of therapy consoles; receiving, at the single control device, control inputs from a user; generating control signals based on the control inputs; and sending the control signals from the single control device to at least one of the multiple ones of the plurality of therapy consoles to provide real-time control of an operational parameter of the at least one of the multiple therapy consoles, wherein the single control device is configured to provide both centralized display of information from all therapy consoles and centralized control of all therapy consoles through the composite display.

This invention provides a novel medical device for performing precise urological procedures, specifically focusing on urological stone removal. The illustrative Stone Removal Robot leverages multiple subsystems to autonomously remove stones while using real-time image guidance for precise targeting and minimal collateral damage. This system is particularly suited for use in urology, though its applications can extend to other surgical fields. The key benefit of this invention lies in its ability to provide enhanced accuracy, reducing the potential for human error, while integrating multiple lithotripsy methods termed herein, Method1, Method2, Method3, which may incorporate cooling to protect surrounding tissues. The system can be adapted for autonomous operation.

This invention belongs to the field of image processing technology, specifically relating to a method for enhancing the clarity of urological endoscopic video based on image enhancement, comprising the following steps: Step S110, acquiring the original endoscopic video stream, performing adaptive noise suppression and color correction preprocessing on each frame of the original RGB image in the video stream to generate a preprocessed image; Step S120, performing adaptive contrast enhancement and detail sharpening processing on the preprocessed image to generate an enhanced image; Step S130, inputting the enhanced image into a lightweight super-resolution reconstruction model for resolution enhancement processing to generate a high-resolution output image; Employing a lightweight super-resolution network model with reduced channel count and residual dense connections, supplemented by hardware acceleration and model quantization techniques, this method significantly reduces computational complexity and memory usage while ensuring image resolution enhancement, thus meeting the stringent real-time requirements of video processing in urological surgery.

The utility model discloses a liquid degassing appliance for urinary surgery, a kit thereof and a medical instrument. The liquid degassing appliance comprises a body, and a flow guide part, a first filter part and a second filter part are arranged in a containing cavity of the body. After large-size bubbles in liquid flowing in from the liquid inlet are removed through the first filtering piece, the liquid reaches the flow guiding piece, the retention time of the liquid in the containing cavity is prolonged through guiding, then the liquid is received by the second filtering piece, and tiny bubbles contained in the liquid and generated gas are further exhausted from the exhaust port through the gas guiding pipe. According to verification, the liquid degassing device achieves efficient gas-liquid separation by means of the spiral face flow guide plate structure, prolonging of the liquid retention time, matching of the two-stage filter and the gas guide pipe penetrating into the tail of the flow guide assembly, and is suitable for flushing away pollutants such as tissue debris, blood and bacteria. The visual field of the endoscope is not shielded by bubbles, the operation visual field is clear, continuous and efficient implementation of the operation is facilitated, potential safety hazards caused by the fact that the bubbles are left in the body are avoided, and the safety of the operation is improved.

The invention relates to an auxiliary device for pediatric urinary surgery and a using method thereof.The auxiliary device comprises a supporting plate, adjusting plates capable of achieving left-right sliding adjustment are arranged at the positions, close to the front face and the back face, of one side of the supporting plate, and a supporting mechanism for erecting the legs of a patient is arranged between the adjusting plates and the supporting plate; an adjusting mechanism for driving the supporting mechanism to move relatively is arranged in one side of the supporting plate; a height adjusting mechanism for adjusting the upper limb height of the patient is arranged at the axis of the top surface of the supporting mechanism. Through the arrangement of the adjusting plate, the supporting mechanism and the adjusting mechanism, legs of a patient can be conveniently diverged to two sides, the observation visual field of a doctor can be broadened, an operation can be conveniently carried out, full-automatic adjustment can be achieved, the patient only needs to lie on the height adjusting mechanism, the position of the patient can be adjusted, the patient does not need to be lifted back and forth, and the operation efficiency is improved. The position of a patient can be rapidly adjusted, a doctor can be conveniently assisted in completing an operation, the labor intensity of medical staff is reduced, time and labor are saved, and the use efficiency is improved.

The present application relates to the field of urological surgical instruments, in particular to a seminal vesicle massage instrument, mainly comprising: a main body, a cavity is formed in the inside of the main body, wherein a window is formed in the outer surface of the main body and faces the cavity; a deformable elastic layer is arranged in the window; a massage assembly, the massage assembly comprises: a rotating member and a massage member, wherein the rotating member is rotatably arranged in the cavity, the massage member is connected with the rotating member and rotates synchronously with the rotating member, wherein the massage member has a plurality of massage arms, when the rotating member rotates, the massage arms can extend into the window and rotate against the elastic layer; a power mechanism is arranged in the cavity, wherein the power mechanism can drive the rotating member to rotate in the cavity, so that each massage arm extends into the window in turn, and each massage arm rotates against the elastic layer from top to bottom in the height direction of the main body, so that the elastic layer forms a convex that moves from top to bottom.

The invention relates to the technical field of medical operating beds, in particular to a urinary surgery operating bed which comprises a bed body, a leg supporting support arranged on the bed body in a storable mode and a leg supporting support adjusting cylinder. A plurality of leg support air bags are arranged on the leg support, the leg support air bags are respectively communicated with an air pump through branch pipes, and electromagnetic valves are arranged on the branch pipes; limiting supports are symmetrically arranged on the sides of the bed body, horizontal adjusting cylinders are arranged on the limiting supports, and supporting air bags for supporting the body are arranged at the ends of the horizontal adjusting cylinders. The leg support bracket can be designed into a hidden storage structure, so that when the leg support bracket is not used, the space is saved, meanwhile, the leg support bracket is convenient to use in other operations, and the universality and multiple purposes are improved; in addition, pulse type intermittent inflation is designed in the leg support on the leg support bracket, so that a ventilated and flexible support is provided for the legs of the user, and leg extravasated blood, soreness and discomfort caused by a long-time operation are prevented.

The disclosure provides a centralized urology operating room control system. The centralized urology operating room control system comprising: therapy consoles selected from a group consisting of a prostate treatment console, a stone treatment console, a tabletop laser therapy console, and an endoscope control console; and a centralized urology control assembly comprising: a housing configured to house at least: a communications console comprising a speaker; a centralized controller, wherein the centralized controller includes a memory storing non-transitory instructions and a hardware processor that is configured to execute the instructions to cause display of a single user interface, via a display, at least for monitoring operation of the therapy consoles; and a power input console configured to provide single-source power to at least the communications console and the centralized controller.

This invention provides a novel medical device for performing precise urological procedures, specifically focusing on tissue cutting and coagulation. The Image Guided Cut and Coagulate Robot leverages multiple subsystems to autonomously cut and coagulate tissues while using real-time image guidance for precise targeting and minimal collateral damage. This system is particularly suited for use in urology, though its applications can extend to other surgical fields. A significant benefit of this invention lies in its ability7 to provide enhanced accuracy, reducing the potential for human error, while integrating multiple processes like tissue cutting, coagulation, and cooling to protect surrounding tissues. The system incorporates a cooling circuit that avoids excess heating of the surgical region.

Computer-implemented method for determining planning data for a surgical process of a subject in a urology procedure, comprising: providing, by a processor, a prediction model trained to predict planning data based on at least one of: historical patient data, historical task data, historical planning data, current patient data and current task data (S100); obtaining, by the processor, at least one of: current patient data and current task data (S200); inputting the at least one of the current patient data and current task data to the prediction model in order to determine planning data (S300); providing a user recommendation on planning of a urology procedure planning, such as a PCNL procedure, by the processor, based on the determined planning data (S400).

The disclosure provides a method for closed loop control in a urological operating room comprising: receiving, at a single control device, real-time information from a plurality of therapy consoles provisioned in an operating theater; determining whether the received information is outside a predetermined threshold range; automatically generating control signals based on a determination that the received information is outside the predetermined threshold range; sending the control signals to at least one therapy console of the plurality of therapy consoles to adjust an operational parameter of the at least one therapy console and mitigate a deviation from the predetermined threshold range; receiving real-time feedback information from the plurality of therapy consoles; iteratively updating the control signals based on the real-time feedback information; and sending the updated control signals to automatically adjust an operational parameter of the at least one therapy console and mitigate a remaining deviation from the predetermined threshold range.

The invention belongs to the technical field of medical simulation training and surgical education, and discloses a urinary surgery training method and system based on augmented reality simulation, electronic equipment and a storage medium. The method comprises the following steps: S1, constructing a virtual operation scene according to a preset three-dimensional anatomical model of the urinary system; s2, integrating a real-time interactive surgical instrument digital twinborn model in the virtual surgical scene; s3, according to a user operation input signal, driving the surgical instrument digital twin model to dynamically respond in the virtual surgical scene; s4, superposing the dynamically responded virtual operation process into a real training environment visual field through augmented reality display equipment; and S5, generating corresponding operation track data according to continuous operation behaviors of the user in the superposed visual field, and storing the operation track data in a training database. According to the method, the defect of scene splitting in traditional virtual reality training can be effectively overcome through high-precision space registration and real-time rendering.

The present disclosure provides a postoperative anti-infection protective device for urological surgery, including a protection system, a fixing assembly, an anti-spattering assembly and a valve assembly. In the present disclosure, the protection system is connected to the fixing assembly in a detachable manner, the fixing assembly is connected to the human body, and the protection system can also play a protective effect when a human body moves, ensuring that the protective effect is not affected by the state of the human body. The anti-spattering assembly is mounted in the fixing assembly, which can disperse the urine discharged by the human body and reduce the sputtering of urine caused by impact. The main function of the valve assembly is to close the protection system after urine has been discharged to prevent the outside world from polluting an interior of the protection system.

The invention discloses a rapid recognition and lithotripsy parameter adaptive matching method in a urinary calculus component operation, and relates to the technical field of medical detection and urinary surgical operations. A stone component-lithotripsy parameter database is constructed before an operation, and spectrum and ultrasonic characteristics and corresponding optimal lithotripsy parameters are collected; stone multi-modal data are synchronously collected through the integrated probe in the operation; preprocessing the data and extracting feature vectors; inputting the feature vectors into an improved deep residual network to quickly identify components; calling an initial parameter based on an identification result, and correcting the parameter through a component-hardness model; monitoring the fragmentation state in real time during the operation and optimizing parameters; after the operation, recording data and updating the database, and adopting incremental learning to improve the subsequent accuracy. According to the method, the stone component recognition accuracy and real-time performance are improved, self-adaptive matching of stone crushing parameters is achieved, complications are reduced, the operation efficiency is improved, and continuous optimization can be achieved through data accumulation to adapt to various clinical requirements.

The invention belongs to the field of medical auxiliary instruments, and provides a urologic surgical operation protection device which comprises a main frame and a plurality of traction parts arranged on the main frame, and the main frame and the traction parts are used for traction protection during urologic surgical operation; the mounting mechanism is movably arranged at the bottom of the main frame and used for adjusting and mounting the main frame; the lifting mechanism is movably arranged on the main frame and used for adjusting the use height of the traction piece; the adjusting mechanism is movably arranged on the lifting mechanism and used for adjusting the using position and angle of the traction piece; the traction mechanism is fixedly arranged on the adjusting mechanism and used for traction protection of the urinary surgery operation; in this way, the purpose that the traction piece can be flexibly adjusted for traction protection use is achieved, different traction pieces can be replaced for auxiliary traction use according to different traction instruments, and therefore the use convenience of traction protection in the urinary surgery operation is improved.

The invention relates to the technical field of medical robots, in particular to a protection system for feeding back the collision state of a mechanical arm of a surgical robot in real time, and the system comprises a multi-mode sensing module, a dynamic safety boundary generation module, a central decision and control module and a man-machine cooperative feedback module. Surgical environment data are collected in real time through a force and torque sensor and an intracavity pressure sensor, active obstacle avoidance and flexible yielding of a mechanical arm are achieved based on an admittance-impedance composite control algorithm, and a virtual clamp is adjusted in a self-adaptive mode according to the real-time pressure data in combination with a dynamic safety boundary technology. And the risk of collision between the mechanical arm and tissues and between the mechanical arm and instruments in the urinary surgery is effectively solved. The system has the advantages of being comprehensive in perception, timely in response and smooth in control, and the safety of urinary surgery such as prostatic resection and partial kidney resection is remarkably improved.

An auxiliary device for urinary surgery operation comprises a disc, a plurality of connecting rods, a plurality of connecting rods, a plurality of connecting rods and a plurality of connecting rods, wherein a plurality of circular grooves are uniformly formed in the circumference; the plurality of cylinders are respectively connected in the circular grooves in a sliding manner, a limiting ring is fixed at the bottom end of each cylinder, and a spring is sleeved on the periphery of the cylinder above the limiting ring; the circular ring is arranged at the end, extending out of the upper portion of the disc, of the cylinder, and a plurality of inserting columns are arranged on the lower surface of the circular ring in the circumferential direction in an array mode; the rotating shaft is rotationally connected to the middle of the top end of the disc; the liquid receiving hopper is fixed to the top end of the rotating shaft, a liquid discharging pipe is arranged on one side of the bottom of the liquid receiving hopper, and a control valve is installed on the liquid discharging pipe; according to the utility model, the structure is novel, the filter bag can be inserted and positioned through the insertion column on the circular ring, and the cylinder can drive the circular ring and the sleeved filter bag to keep stable positions under the downward acting force of the spring so as to adapt to the filter bags with different weights and pressures and ensure that the filter bags are firmly fixed.

The utility model discloses a sheathing canal, and aims to provide a sheathing canal which is used for establishing an operation channel in a urinary surgery operation and assisting medical instruments such as an endoscope to enter a urinary tract and is provided with a plurality of cavities, and the technical scheme is that the sheathing canal comprises a canal body, and the canal body is provided with the cavities for the medical instruments to enter. The pipe body comprises a leading-out port and a leading-in port, the radius of the leading-out port is larger than that of the leading-in port, the radius of the tangent plane of the pipe body is gradually reduced from the leading-out port to the leading-in port, and the pipe body is provided with additional cavity channels, namely an upper cavity channel, a lower cavity channel, an upper cavity channel and a lower cavity channel, one direction of the upper cavity channel is inclined downwards, the other direction of the lower cavity channel is inclined downwards, the lower cavity channel is deviated to the guide inlet, the upper cavity channel and the lower cavity channel are communicated with the cavity channel of the tube body, and the upper cavity channel is provided with a strip-shaped notch communicated with the interior of the upper cavity channel.

The utility model belongs to the technical field of quilt supporting frames, and particularly relates to a quilt supporting frame for urinary surgery postoperative nursing, which comprises a quilt supporting frame assembly, a positioning assembly is arranged on the quilt supporting frame assembly, the problem that the existing quilt supporting frame is not provided with a convenient moving and fixing structure is solved, a second telescopic rod is telescopically adjusted according to the body shape of a user, and the quilt supporting frame is convenient to move and fix. When a patient lies for a long time and needs to move the body, the four telescopic binding bands are bound with the corresponding first telescopic rods through the hook-and-loop fasteners, the telescopic binding bands are adjusted in a telescopic mode at the moment, the buckles and the bedside are clamped for positioning after adjustment, the phenomenon of collapse is avoided, and when the patient lies for a long time and needs to move the body, the patient can be conveniently taken out. The protective cover can be unscrewed smoothly, the controller is pressed to electrify the electromagnetic rod, at the moment, the electromagnetic rod repels the movable end of the first telescopic rod, and the movable end of the first telescopic rod is jacked upwards in cooperation with the compression spring, so that the gap between the quilt supporting frame and the body is enlarged, and a patient slightly moves the body.