43 results about "Urological Surgical Procedures" patented technology

The invention relates to the technical field of laser medical treatment, and discloses a thulium laser emission control system and method.The system comprises a tissue feedback acquisition module, a parameter identification module, a control strategy module, a laser control module and an execution control module; according to the method, thermal response data of a target tissue under the action of laser are collected in real time, thermal parameters of the target tissue are dynamically calculated, a control target and constraint conditions are constructed based on the parameters, and a laser control parameter combination matched with the tissue state is determined and used for adjusting the output power, pulse width and frequency of a thulium laser. And real-time control and parameter updating in the laser emission process are realized. According to the invention, accurate matching of laser output parameters and tissue thermal states is realized, laser power, pulse width and frequency can be dynamically adjusted in the treatment process, the real-time performance and response capability of laser treatment are improved, and the safety, treatment effect and individual adaptability of urinary surgery are significantly enhanced.

The present invention discloses a urethral dilator for urological surgery and a control method thereof, which relates to the technical field of dilators. The urethral dilator comprises a holding cylinder, an expansion mechanism is arranged inside the holding cylinder, the expansion mechanism comprises a telescopic assembly and a water injection assembly, the telescopic assembly comprises a replacement component, the replacement component comprises: a top sphere, an elastic expansion sleeve is arranged on one side surface of the top sphere, the telescopic assembly further comprises: a small motor, the small motor is arranged at the end of the holding cylinder, a threaded rod is arranged on the output end of the small motor, an engaging plate is engaged with the surface of the threaded rod, the water injection assembly comprises: a water inlet plate and a water outlet plate, both the water inlet plate and the water outlet plate are arranged on the inner bottom surface of the holding cylinder. In this solution, by providing the expansion mechanism and by the cooperation of the telescopic assembly, the water injection assembly and the lubrication assembly, high efficiency and comfort of urethral dilation are achieved, which significantly improves the quality of urological surgery and patient experience.

The utility model relates to the technical field of medical care, and discloses a urinary catheter traction device after urinary surgery, which comprises a urethra traction device main body, the top of the urethra traction device main body is fixedly connected with a top plate, and the left side of the urethra traction device main body is fixedly connected with a mounting plate. And a first bolt is rotationally connected to the interior of the mounting plate, and a push plate is mounted at the top of the first bolt. According to the urinary catheter traction device after the urinary surgery operation, the urethra traction device body and the top plate are used in cooperation, meanwhile, a first bolt is rotated through a mounting plate, so that a push plate is pushed to move, the device can be fixed to a sickbed when the push plate moves, and meanwhile, a sliding groove is formed in the bottom of the urethra traction device body, so that the urethra traction device is convenient to use. An inserting plate can be inserted into the sliding groove, so that when the second bolt is rotated, the height of the inserting plate can be adjusted, and a urine bag can be placed on the top of the inserting plate.

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 relates to the technical field of urinary surgery instruments, and discloses a urinary system hollow cavity sexual organ postoperative medicine circulating flushing device which comprises a separated filtering mechanism. According to the postoperative medicine circulating flushing device for the hollow cavity sexual organ of the urinary system, sundries can be cleaned while liquid is filtered, and therefore the device has the advantages of being capable of working continuously for a long time; according to the filtering device, impurities blocked near the filtering holes can be intensively dredged by utilizing the feeding characteristic of the screw rod, so that an efficient filtering effect is achieved when the filtering device works, and the filtering efficiency cannot be reduced along with the filtering duration.

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.

The invention provides a flushing device for urinary surgery, and belongs to the technical field of urinary surgery. The urinary surgery flushing device comprises a box body, a placing plate, a placing frame and a flushing mechanism, the placing plate is slidably installed in an inner cavity of the box body, the placing frame is installed on the surface of the placing plate, the flushing mechanism is installed in the inner cavity of the box body, and the flushing mechanism comprises a first rotating shaft, a driving disc and a first toothed plate. By arranging the flushing mechanism, a motor can drive a driving disc to rotate and drive a placing plate to move up and down, the longitudinal flowability of water is improved, the flushing effect is improved, when a swing arm swings up and down, a half gear is driven to rotate synchronously, so that a first toothed plate is driven to move back and forth, water flow is transversely turned over through a turning plate, and the flushing effect is improved; in addition, when a placing plate moves up and down, a second gear is driven to rotate in a reciprocating mode, the upper-layer water surface is disturbed synchronously through turbulent flow blades, the flushing efficiency is further improved, manual flushing is not needed, and the infection risk is avoided.

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.

The utility model provides a simulation training box with inclination angle and height adjusting function, a base is provided with a base, a lifting mechanism comprises a lifting rod and a supporting part, a first angle adjusting mechanism is arranged between the end part of the lifting rod and the center of the side wall of the base, and a second angle adjusting mechanism is arranged between the end part of the lifting rod and the center of the side wall of the base. The base can be circumferentially adjusted along the center of the side wall of the base through a first angle adjusting mechanism, a second angle adjusting mechanism is further arranged on the side edge of the shell, and the second angle adjusting mechanism comprises a connecting arm connected with the side edge of the shell and the base. The second angle adjusting mechanism can drive the shell, the base and the plane to form an inclination angle through the connecting arm, the first angle adjusting mechanism can enable the base to swing front and back in the horizontal direction, and through cooperation of the first angle adjusting mechanism and the second angle adjusting mechanism, abdomen shapes in different states are further simulated. And the special body position of the lateral position during urinary surgery is met, and the applicability is improved.

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 invention relates to the field of urologic surgical operation protection devices, in particular to a urologic surgical operation protection device which comprises an operation bed board, a base is arranged on the surface of the operation bed board, symmetrical constraint attaching blocks are arranged on the surface of the base, and air bags are fixedly connected to the sides, close to each other, of the two constraint attaching blocks. Protective quilts are fixedly connected to the sides, close to each other, of the two air bags, surgical positioning openings are formed in the ends, close to each other, of the two protective quilts, positioning frames of C-shaped structures are fixedly connected to the side walls of the surgical positioning openings, air pipes communicate with the sides, away from each other, of the two positioning frames, and a plurality of air outlets are formed in the sides, away from the protective quilts, of the surfaces of the positioning frames; a flow deflector is fixedly connected into the positioning frame, after the air bag is filled with air flow pumped by the pump assembly, the air flow is continuously pumped into the positioning frame to be pumped out of the air outlet, an air curtain barrier is formed to intercept splashed liquid, and by designing the combination of the air curtain barrier and dynamic constraint adjustment, splashes are intercepted, and the infection risk is reduced.

The present invention relates to the field of medical devices and discloses a urological surgical robot system, which includes multiple urological surgical machines, wherein the distal end portion of one urological surgical machine is provided with a camera device, and the distal end portion of another urological surgical machine is provided with an end effector and a sheath. The sheath includes a connecting portion and an insertion portion fixedly connected to each other, the connecting portion and the insertion portion are provided with multiple instrument channels that extend along the longitudinal axis and are radially spaced apart and penetrate each other, the multiple instrument channels of the connecting portion are arranged adjacent to each other at the distal end and gradually move away from each other from the distal end to the proximal end, the insertion portion also includes a first liquid channel and a second liquid channel that extend along the longitudinal axis and are spaced apart from each other, the multiple instrument channels, the first liquid channel and the second liquid channel of the insertion portion are all arranged adjacent to each other, so that the surgical machine is small in size and can be configured with extremely high freedom within a small space, and is convenient for preoperative installation and postoperative cleaning.

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.

The present invention relates to the field of medical devices and discloses a urological surgical machine and a surgical robot. The urological surgical machine includes: multiple robotic arms, whose distal ends can enter the patient's body through an incision or a natural cavity. The distal ends of the robotic arms include a first flexible segment and a second flexible segment. The first flexible segment and the second flexible segment have a receiving cavity that penetrates each other. The distal end of the first flexible segment is connected to an end effector and / or a camera device. The end effector is configured to perform surgical operations, and the camera device is configured to acquire images, so that the surgical machine is small in size and can be configured with extremely high degrees of freedom within a small space.

The present invention relates to the technical field of surgical auxiliary navigation, and particularly relates to an intelligent auxiliary navigation system for improving the safety of urological surgery. The present invention determines the instrument area of the urinary tract tomographic image according to the change trend of the instrument matching situation in the same organ area in the urinary tomographic image during each analysis period; determines the instrument attitude deviation moment according to the deviation degree of the instrument area of the urinary tract tomographic image at each moment and its adjacent moment, and determines the tissue extrusion moment according to the change degree of the same kind of tactile data during each analysis period; and then assists the navigation of the surgical instrument according to the correlation between the instrument attitude deviation moment and the tissue extrusion moment. The present invention conducts a correlation analysis on the instrument deviation and tissue extrusion, real-time monitors the real-time extrusion situation of the surgical instrument on the tissue during the operation, timely gives an early warning to the surgical instrument, and thereby improves the safety of urological surgery.

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 utility model belongs to the technical field of medical instruments, and particularly relates to a urine collecting device for urinary surgery, which comprises a collecting pipe fitting and a urine bag II connected with the collecting pipe fitting, the collecting pipe fitting comprises a pipe body I, a pipe body II connected with one end of the pipe body I, and an air bag sleeved outside the pipe body I; the sampling assembly comprises a ball body rotationally connected into the pipe body II and a pipe body III which is fixedly connected to the outer part of the ball body, one end of the pipe body III penetrates through the pipe body II, and the pipe body III extends outwards; when newly discharged urine needs to be sampled and checked, the third pipe body is rotated to drive the ball body to rotate, so that urine in the second pipe body can be discharged from the side branch flow channel and enters the first urine bag, and then the valve body at the bottom of the first urine bag is opened to enable the urine in the first urine bag to enter the sample storage pipe; by means of the design, the urine excreted by a patient can be rapidly collected, meanwhile, the urine excreted by the patient is prevented from being polluted, rapid sampling and collection of the urine can be achieved, and operation is more convenient and rapid.

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 invention relates to the technical field of medical instrument disinfection, and discloses a urinary surgery operation instrument disinfection device which comprises a disinfection box, a steam generation cavity is formed in the disinfection box, a heater is arranged on the inner bottom face of the steam generation cavity, and an instrument loading assembly is arranged in the disinfection box. High-temperature steam is utilized to sterilize germs on the urological surgical instruments in the loading box, a stirring assembly is arranged on the inner side of a steam generation cavity, a motor drives a driving rod to rotate, water in the steam generation cavity is stirred, and therefore the water in the steam generation cavity can be sterilized. Meanwhile, when the driving rod rotates, the stabbing column can fully puncture bubbles generated when water in the steam generation cavity is heated, the risk of bumping can be reduced, the heating process is more stable, the disinfection efficiency of high-temperature steam is improved, and the problem that in the prior art, due to the fact that the high-temperature steam disinfection mode is single, the disinfection efficiency is high is solved. And the disinfection efficiency of the high-temperature steam is relatively low.

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.

1. The name of this design product: Ureteral guide sheath. 2. Purpose of this design product: Used in urological surgery to establish a channel for endoscopes and other instruments to enter the urinary tract. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. Other Situations that Require Explanation Other explanations: The enlarged view of part A is a partial enlarged view of part A in the stereoscopic figure 1; the enlarged view of part B is a partial enlarged view of part B in the stereoscopic figure 2.

The invention relates to the field of instruments for urinary surgery, in particular to a seminal vesicle massage instrument which mainly comprises a main body part, a massage part and a massage part, a cavity is formed in the main body part, and a window is formed in the direction from the outer surface of the main body part to the cavity; the deformable elastic layer is arranged in the window; the massage assembly comprises a rotating part and a massage part, the rotating part is rotationally arranged in the cavity, the massage part is connected with the rotating part and synchronously rotates along with the rotating part, the massage part is provided with a plurality of massage arms, and when the rotating part rotates, the massage arms can stretch into the window along with rotation of the rotating part and rotationally abut against the elastic layer; the power mechanism is arranged in the cavity, and the power mechanism can drive the rotating part to rotate in the cavity, so that the massage arms sequentially extend into the window and sequentially rotate from top to bottom to abut against the elastic layer in the height direction of the main body part, and protrusions moving from top to bottom are formed on the elastic layer.

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.