431 results about "Urological surgery" patented technology

The utility model belongs to the technical field of prostate expansion, and particularly relates to a urinary surgery clinical prostate expansion device which comprises an outer catheter, a guide rod arranged in the outer catheter, a groove formed in one end of the outer catheter and an expansion assembly movably connected to the guide rod. The dilation assembly comprises a sleeve connected to the outer wall of the guide rod in a sliding mode, an air bag arranged on the periphery of the sleeve in a sleeving mode and used for dilating the prostate, a pull rod arranged at the position, close to the interior of the outer catheter, of the sleeve and an assembly arranged at the end, away from the air bag, of the outer catheter and used for limiting the pull rod. Through the arrangement of the expansion assembly, not only can the prostate be expanded, but also the air bag can be retracted into the outer catheter when the expansion equipment is placed and drawn out, so that the urethra is prevented from being damaged in the process of entering and exiting the urethra, and meanwhile, the air bag can be accurately reset when the air bag is used.

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 invention relates to the technical field of medical instruments, and discloses a pedal control type urinary surgery ureteroscope perfusion pressure pulse adjusting device which is characterized in that the piston head in the middle of three groups of piston heads is inserted into a liquid injection cavity, and the piston heads on the two sides are inserted into a pressure cavity; the three sets of piston heads can inject liquid and high-pressure gas into the control valve cavity from the liquid injection cavity and the pressure cavity. A pedal control mechanism is innovatively introduced, a worker treads a pedal frame in a reciprocating mode, controls liquid to clean a lens and flushes broken stones in a matched mode, the rhythm of treading flushing can be better controlled through autonomous reciprocating treading of a doctor, the situation that an assistant needs to repeatedly use an injector and an extension tube for pushing injection in a traditional urinary surgery is avoided, and the working efficiency is improved. The problems that doctors need to be frequently matched with nurses, the examination concentration of the doctors is easily affected are solved, operation is more efficient, and the problem that the injectors are repeatedly replaced is solved.

The urethra dosing device comprises a syringe, a pushing and injecting mechanism, a medicine guiding pipe, a liquid feeding pipe, an annular plate and a switching assembly, the pushing and injecting mechanism is connected with the syringe, one end of the medicine guiding pipe is fixed to the front end of the syringe, a guiding head is fixed to the other end of the medicine guiding pipe, a dosing hole is formed in the side wall of the medicine guiding pipe, and the liquid feeding pipe is connected with the annular plate. The liquid feeding pipe is sleeved with the medicine guide pipe, one end of the liquid feeding pipe is communicated with the syringe, the annular plate is fixed to the outer wall of the end, close to the guide head, of the liquid feeding pipe in a sleeving mode, an infusion channel is formed in the annular plate, and the switching assembly is used for enabling the infusion channel and the medicine feeding hole to be communicated or disconnected and comprises a sleeve, a plug, an elastic reset piece and a threaded sleeve. The on-off state of the infusion channel and the dosing hole can be controlled through the arranged switching assembly, when the dosing pipe is inserted, the infusion channel and the dosing hole are kept disconnected, bacteria and secretions are prevented from entering liquid medicine, and the infusion channel and the dosing hole are communicated only during dosing.

The invention belongs to the field of digital images, and relates to a data processing technology, in particular to a digital image intelligent processing system adaptive to urinary surgery, which comprises an image acquisition module, an image segmentation module, a processing evaluation module and a processing optimization module, the image acquisition module, the image segmentation module, the processing evaluation module and the processing optimization module are sequentially in communication connection, and the image acquisition module is further in communication connection with the processing optimization module; the urinary surgery digital image is collected, the analysis image is classified according to the image type and shooting purpose of the digital image, data support is provided for processing and optimizing the analysis process, the urinary surgery digital image is subjected to segmentation processing through the image segmentation module, the analysis image is segmented into a plurality of image sub-areas, and the image sub-areas are divided into a plurality of image sub-areas. And image analysis is facilitated.

The invention relates to the technical field of intelligent medical treatment, in particular to a urinary surgery postoperative risk layering intelligent nursing management system which comprises the steps of preprocessing dynamic sign flow data of a patient to obtain regular sign time sequence data; and separating a core vital sign track, a wound exudation quantitative sequence and an autonomous perception discomfort record through modal analysis. The feature calculation module compares the vital sign trajectory with a standard recovery trajectory library to generate a sign bias spectrum, analyzes the exudation sequence to obtain a wound humidity distribution vector, and calculates a time attenuation factor of the pain event according to the discomfort record. And the space construction and layering module combines the features to construct a multi-dimensional risk base space, and identifies boundary coordinates of high-risk, medium-risk and low-risk risk clusters through clustering. And the strategy generation module divides risk levels and allocates corresponding monitoring and intervention measures according to the risk levels. According to the system, dynamic and multi-dimensional quantitative evaluation of the postoperative recovery state and objective automatic layering of risks are achieved.

The invention belongs to the technical field of medical instruments, particularly relates to a urinary surgery calculus flushing device and a use method thereof, and aims to overcome the defects that in the prior art, calculus cannot be collected, and the water pressure of cleaning fluid cannot be adjusted when the calculus is flushed. A handle is fixedly mounted at the bottom of the mounting box, an outer hose is fixedly mounted on the inner wall of one side of the mounting box, one end of the outer hose extends to the outer side of the mounting box, an inner pipe is fixedly mounted in the outer hose, a downpipe is fixedly mounted on the inner wall of the bottom of the mounting box, and the bottom end of the downpipe extends to the position below the mounting box and is fixedly provided with a threaded sealing cover. When calculi in the urethra of a patient are flushed, stamping of cleaning liquid can be adjusted, so that discomfort is not increased when the patient is flushed, meanwhile, the crushed calculi can be sucked out in time, and the crushed calculi can be prevented from remaining in the urethra of the patient.

The utility model discloses a postoperative protection support for urinary surgery, and relates to the technical field of medical surgical instruments, in particular to the postoperative protection support for urinary surgery, which is used for protecting a patient lying on a sickbed after urinary surgery and comprises a protection component and two supporting components. The two supporting parts are arranged on the side edge of the length of the sickbed along the bed side; the protection part is supported through the two supporting parts, and the protection plate in the protection part is used for supporting a quilt, so that a certain distance is formed between the quilt and a patient, the quilt is prevented from pressing a wound, and interference of the quilt to the wound of the patient is avoided; the protection plate and the two supporting parts are fixedly installed through the two telescopic rods, the telescopic rods on the left side and the right side of the protection plate can stretch out and draw back, the transverse position of the protection plate is adjusted through transverse stretching out and drawing back of the telescopic rods, and therefore the position of the protection plate can be adjusted, and the position of the protection plate can adapt to the wound position of a patient; the wound of a patient is effectively protected.

The invention relates to the field of flushing devices, in particular to a flushing device for pediatric urinary surgery. Comprising a collecting box, a through hole is formed in the upper end of the collecting box, a plurality of supporting rods are evenly distributed on the circumference of the upper end, outside the through hole, of the collecting box, the lower ends of the supporting rods are rotationally connected with the upper end of the collecting box, and the upper ends of the supporting rods incline towards the outer side of the through hole and are rotationally connected with supporting blocks which are connected with the collecting box through a transmission assembly; every two adjacent supporting blocks are fixedly connected through an elastic strip, every two adjacent supporting rods are fixedly connected through an elastic film, a sliding frame is arranged above the collecting box, the multiple supporting rods are located in the sliding frame, the sliding frame is connected with the collecting box through multiple telescopic rods, and multiple flushing units are arranged on the sides, close to the axis of the through hole, of the supporting rods. A child patient sits on the multiple supporting plates and the multiple elastic strips, when the multiple supporting plates and the multiple elastic strips are away from each other, the hip of the child patient is expanded outwards, then the focus of the child patient is exposed, and the focus of the child patient is conveniently flushed.

The invention discloses an intelligent processing method and system for urinary surgery diagnosis and treatment data, and relates to the technical field of medical data. In the data feature extraction process, the method not only covers urinary flow dynamic features such as the average fluid resistance coefficient FRavg and the pressure and flow velocity dynamic integral DPI, but also covers urinary flow dynamic features such as the average fluid resistance coefficient FRavg and the pressure and flow velocity dynamic integral DPI; and the urine conductivity change rate delta UEC, the urine suspended particle volume ratio change rate delta VSP and the functional index urination efficiency Neff of the abnormal characteristic of the urine are comprehensively extracted and analyzed. By further calculating the bladder emptying function index BEI and the urine fluid resistance index FRE, detailed evaluation of the bladder function and the urinary tract patency is achieved. On the basis of the comprehensive diagnosis score Pf1, the system can accurately identify first-level or second-level evacuation abnormity through hierarchical contrastive analysis, and triggers deep analysis when necessary, thereby providing a more comprehensive diagnosis basis for complex cases such as early bladder dysfunction or urinary tract obstruction.

The invention discloses a bladder irrigation device for urinary surgery nursing, and relates to the technical field of urinary surgery nursing, the bladder irrigation device comprises an infusion frame, a base, a negative pressure pump, a garbage can and a urine catheterization bag, hooks are fixed to the top end of the infusion frame at equal angles, and an identification plate is connected to the left side of the top end of the infusion frame through the hooks; the right side of the top end of the infusion frame is connected with an infusion bottle through a hook, the bottom end of the infusion bottle is connected with an infusion pipe, rolling wheels are fixed to the four corners of the lower surface of the base, side rods are vertically fixed to the left end and the right end of the upper surface of the base, first connecting pieces are fixed to the inner sides of the side rods at equal intervals, and a negative pressure pump is placed on the base. And an absorption mechanism is arranged on the left side of the negative pressure pump, a garbage can is arranged on the left side of the absorption mechanism, and the garbage can is placed on the base. According to the bladder flushing device for urinary surgery nursing, the height position of a catheterization bag is convenient to adjust, the catheterization bag is prevented from being placed at will, the extrusion mechanism can be placed at any section of the pipeline, and therefore any section of the pipeline can be extruded conveniently.

The invention relates to the technical field of medical instruments, and provides a medical urinary surgery dilation drainage device which comprises a dredging rod, a balloon mechanism and a clamping mechanism, the end, away from an air bag, of a ureter is detachably connected with a main body of a Y-shaped handle, and the dredging rod is made of soft elastic materials and is arranged in a three-section mode; the balloon mechanism is used for expanding in the urethra to extrude the urethra, the end, fixedly connected with the dredging rod, of the balloon mechanism extends out of the end, away from the Y-shaped handle, of the ureter, the balloon mechanism and the dredging rod extend out of the Y-shaped handle at the two branches of the Y-shaped handle correspondingly, and when the dredging rod and the balloon mechanism slide relatively, the balloon mechanism can expand to expand the urethra. The ureter can be pushed to move by pushing the Y-shaped handle, the dredging rod and the balloon mechanism can be pulled out of the ureter, and by means of the technical scheme, the problem that in the prior art, when urinary tract drainage is conducted, the urethra can be damaged many times in the urinary tract expansion process is solved.

The invention relates to the technical field of calculus surgical instruments, in particular to a lithotripsy suction device after urinary surgery calculus surgery, which mainly comprises a fixed cylinder, an outer sheath tube fixedly mounted on the side surface of the fixed cylinder in a penetrating manner, an inner sheath hose and an inner sheath hard tube slidably mounted on the inner wall of the outer sheath tube, a suction mechanism arranged on one side of the outer sheath tube, and a pushing mechanism arranged on the other side of the outer sheath tube, and the propelling mechanism is arranged in the fixed cylinder. One end of the inner sheath hose is moved to the position close to stone chippings, the pressing plate is manually pulled, the pressing plate drives the connecting frame and the T-shaped block to rotate, the T-shaped block rotates to move on the inner wall of the T-shaped groove, and therefore the fixing sleeve, the inner sheath hard tube and the inner sheath hose are driven to move, and the inner sheath hose can stably move to the position of the stone chippings; the movable plate and the clamping teeth are pushed to be clamped with the clamping grooves through the second elastic piece, so that the positions of the pressing plate and the inner sheath hose are fixed, the moving deviation of the inner sheath hose is reduced, the stone scrap suction effect of the inner sheath hose is guaranteed, and it is guaranteed that organs of a patient are not prone to being damaged.

The invention provides a high-power blue-light solid laser for urinary surgery, which comprises a pumping source, a pumping cavity, an annular water cooling structure, a titanium-doped sapphire slice crystal, an end mirror, a diamond crystal, a focusing system, a frequency doubling crystal, a coupling system and an optical fiber, the pumping cavity is used for reflecting 532nm pumping laser so as to focus the 532nm pumping laser on the titanium-doped sapphire slice crystal; the titanium-doped sapphire slice crystal generates 803nm laser based on 532nm pumping laser; the diamond crystal enables 803nm laser to form 900nm laser through Raman frequency shift; the focusing system is used for focusing the 900nm laser into the frequency doubling crystal so as to convert the 900nm laser into 450nm blue laser through nonlinear frequency conversion; the coupling system couples the 450nm blue laser into the optical fiber to form a stable high-power 450nm blue laser light source which can be applied to urinary surgery. The blue light laser is simple in structure, the problems that an existing blue light laser is low in output power and poor in light beam quality are solved, and operation safety and efficiency are improved.

The invention discloses a urinary surgery nursing leakage-proof urinary catheterization device which comprises a urinary catheter, a leakage-proof assembly is arranged at the top of the urinary catheter, a fixing assembly is arranged on the outer side of the leakage-proof assembly, a connecting assembly is arranged at the top of the leakage-proof assembly, the leakage-proof assembly comprises an inner tube, the inner tube is fixedly installed at the top of the urinary catheter, and a sealing assembly is arranged at the bottom of the inner tube. The bottom of the catheter is communicated with the outside, the expansion tube is made of elastic silica gel, and the sealing cover is made of silica gel. According to the urinary surgery nursing leakage-proof urethral catheterization device, a leakage-proof assembly of the device is attached to the outer portion of a urethral orifice through a sealing cover to provide certain sealing performance, an expansion pipe is made of elastic silica gel, a screw can be driven to rotate by rotating a rotary knob, a piston plate is pressed downwards to squeeze air in an inflator into the expansion pipe, the air is expanded outwards, and a urethral orifice gap is filled; the sealing performance of the connecting position of the catheter and the urethra is greatly improved, and urine is effectively prevented from leaking out of the communicating position of the catheter and the urethra.

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 invention discloses a multi-position operating table for urinary surgery, and relates to the field of operating tables, the multi-position operating table comprises a stand column, a control seat is arranged above the stand column, and an inclination control mechanism is arranged at the top of the stand column; the main supporting part comprises a supporting plate, a back plate, a first side plate, a second side plate and an adjusting mechanism; the head supporting part comprises a head bracket and a movable frame, a first rotating mechanism for driving the head supporting part to rotate is installed on the back plate, supporting plates which are symmetrically distributed are arranged at the top of the head bracket, and parallel supports are arranged on the inner side of the head bracket; the leg supporting part comprises a control frame and a leg bracket, and a second rotating mechanism for driving the leg supporting part to rotate is mounted on the supporting plate; and the side supporting part comprises a side pad and a movable pad. According to the multi-position operating table for the urinary surgery, auxiliary side-lying position adjustment can be conducted on a patient, the supporting effect on the head and legs of the patient in the side-inclining side-lying state is improved, good supporting is achieved at different operative positions, and the comfort level of the patient after an operation is improved.

The invention relates to the technical field of urinary surgery, in particular to a balloon expansion device for urinary surgery endoscopic surgery, which comprises an air bag, a catheter and an adjusting mechanism, the catheter horizontally penetrates through the air bag and is communicated with the adjusting mechanism. The interior of the air bag is divided into a plurality of independent inner cavities through the first diaphragm, the second diaphragm and the third diaphragm, and independent expansion control over all areas is achieved by matching with the filling pipes and the adjusting mechanisms which are in one-to-one correspondence; an operator can accurately adjust the filling degree of different inner cavities according to the anatomical structure difference of the surgical site, excessive expansion of a non-target area is avoided, the accuracy of surgical operation is remarkably improved, and the device is particularly suitable for fine treatment of local tissue in a complex urinary surgery endoscopic surgery.

The present invention discloses an automatic flushing device for urology, which relates to the technical field of urology. The device comprises a flushing cylinder, wherein an inner cavity is arranged inside the flushing cylinder, and the inner wall of the inner cavity is connected to two symmetrically arranged infusion tubes by fixed-axis rotation. The surfaces of the two infusion tubes are fixedly connected with a plurality of flushing tubes. A cleaning ring is fixedly installed on the inner wall of the flushing cylinder, and a cushion is arranged on the upper surface of the cleaning ring. A flow guide frame is fixedly connected to the lower surface of the cleaning ring, and a waste liquid tank is fixedly connected to the lower surface of the flow guide frame. A filter plate is arranged on the flow guide frame. A liquid storage tank is fixedly installed on the surface of the flushing cylinder. The automatic flushing device for urology can make the two infusion tubes reciprocate while the flushing tubes spray cleaning liquid on the surfaces of the two infusion tubes through the linkage cooperation of multiple structures. The patient does not need to take a variety of uncomfortable flushing postures, and the body surface of the patient's affected part can be fully flushed, thereby improving the patient's comfort during the flushing operation and protecting the privacy of the patient's private parts.

The invention is suitable for the technical field of urinary surgery, and particularly relates to a bladder pressure control method and system and transurethral surgery operation equipment. Wherein the bladder environment information comprises a bladder environment model and blood vessel distribution information; the bladder pressure is monitored in real time; wherein the bladder pressure reflects the pressure in the bladder in the operation process; obtaining a perfusion speed and a discharge speed based on the bladder pressure; when a pre-operation instruction is received, the perfusion adjustment speed and the discharge adjustment speed are obtained based on the pre-operation instruction and the bladder environment information; wherein the pre-operation instruction is an instruction which is sent by a doctor and is used for controlling a cutting instrument to cut a tumor or a basal wound surface. According to the bladder pressure control method and system and the transurethral surgery operation equipment provided by the embodiment of the invention, the problem that pressure rise in the bladder causes adverse effects on the safety of a patient and postoperative recovery can be solved.

The invention relates to the field of medical image processing, in particular to a urinary surgery medical image intelligent processing system based on three-dimensional reconstruction, which is used for solving the problem of poor display effect of a three-dimensional reconstruction model caused by lack of deep processing of a fuzzy region when three-dimensional reconstruction is carried out on a medical image. Comprising a slice analysis unit, a fuzzy processing unit, a three-dimensional reconstruction unit, a simulation derivation unit and an imaging evaluation unit. In the process of reconstructing the three-dimensional model, a two-dimensional image is subjected to region segmentation, clearness analysis and multi-level block labeling processing, the clearness of different positions is subjected to classified management, and corresponding picture simulation correction is carried out according to the clearness of different regions, so that the accuracy of the reconstruction of the three-dimensional model is improved. Therefore, the picture is scientifically complemented through artificial intelligence, the display comprehensiveness and the display effect of the three-dimensional reconstruction model are improved, the three-dimensional reconstruction model is evaluated according to the credibility of the picture, and the overall credibility of the three-dimensional reconstruction model is ensured.

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 discloses a postoperative scrotum nursing device for urinary surgery, and relates to the technical field of scrotum nursing, the postoperative scrotum nursing device for urinary surgery comprises a main body frame, a heating assembly is arranged on the bottom surface of the main body frame, through the arranged heating assembly, the scrotum is placed on the surface of a supporting frame, so that the scrotum is conveniently positioned; meanwhile, after the micro circulating heater circularly heats the liquid medium in the micro circulating heater and the liquid storage bag, the liquid medium acts on the surfaces of the liquid storage bag and the flannelette strip, so that blood vessel expansion of local scrotum on the surface of the flannelette strip is facilitated, blood circulation is accelerated, and the wound healing effect is improved. According to the scrotum recovery device, the body resistance to inflammation is improved, absorption and regression of the inflammation are promoted, the penis is placed on the surface of a contact strip through the arranged supporting assembly, so that the penis part is conveniently supported, and the situation that the penis compresses the scrotum, and consequently the recovery efficiency of the scrotum is affected is avoided.

The invention relates to the field of postoperative protection facilities, in particular to a postoperative protection device for urinary surgery, which comprises a dressing, an air bag is pressed at the upper end of the dressing, a hook shell is fixedly mounted at the upper end of the air bag, two ends of the hook shell are hook-shaped, two ends of the dressing are positioned on the inner side of a hook-shaped part of the hook shell, and the hook-shaped part of the hook shell is fixedly connected with the dressing. A hook cover is clamped to the upper end of the hook shell, the two ends of the hook cover extend into the inner side of a hook-shaped part of the hook shell and press dressing, two sets of pulling plates are arranged on the front side and the rear side of the hook shell respectively, the number of each set of pulling plates is multiple, a connecting shaft is rotationally installed between the multiple pulling plates in a penetrating mode, and adhesive tape is arranged at the lower ends of the multiple pulling plates. A plurality of first drawstrings are connected to the front end of the hook shell in a linear array mode. By means of the device, discomfort of a patient caused by dressing replacement is avoided, meanwhile, operation such as disinfection can be conveniently conducted on an incision when the dressing is replaced, tension at the incision can be relieved when the patient moves, and healing is promoted.

The utility model discloses a urinary surgery calculus flushing device, which relates to the technical field of urinary calculus flushing and comprises a calculus placing component, the calculus placing component comprises a flushing box, the flushing box is mounted on a base, a box cover is mounted on the flushing box, a rotating block is mounted on the box cover, a rotating rod is mounted in the flushing box, and the rotating block is rotatably mounted on the rotating rod. The flushing assembly comprises a water tank, the water tank is installed on the base, a liquid adding opening is formed in the water tank, a pump body is installed on the flushing tank, a first pipe body is installed on the pump body, a universal adjusting block is installed on the first pipe body, and a first spray head is rotationally installed on the universal adjusting block. According to the utility model, through the arrangement of the calculus placing assembly and the flushing assembly, the hand can be prevented from being soaked in the hand for a long time to cause discomfort of the hand, and calculi on the placing box can be flushed, so that time and labor are saved, the efficiency is improved, and the workload of doctors is reduced.

The invention relates to the technical field of medical instruments, and discloses a urinary surgery clinical calculus discharge device which comprises a lithotripter machine body and further comprises a connecting plate arranged on the upper side of the lithotripter machine body, a vertical limiting unit is connected to the connecting plate, and mounting plates are clamped and matched to the two ends of the connecting plate. And the mounting plate is connected with a transverse limiting unit. According to the clinical calculus discharging device for the urinary surgery, when a connecting plate moves downwards on a mounting plate, a chest limiting plate is firstly driven to make contact with the chest of a patient, then a scissor connecting rod is driven to stretch to make a waist limiting plate move to make contact with the waist of the patient, meanwhile, the scissor connecting rod drives a driving column to rotate, and a leg limiting plate moves to make contact with the legs of the patient; and the patient is limited and fixed in multiple directions, so that the treated part of the patient can be effectively attached to the lithotripter body, and the body of the patient is prevented from deviating due to tremor.

The invention discloses a drainage device for urinary surgery nursing, and relates to the technical field of drainage nursing, the drainage device comprises a moving unit, a steering unit arranged above the moving unit, a lifting unit arranged above the steering unit, and a pitching adjusting unit arranged above the lifting unit, the clamping unit is arranged at the side part of the pitching adjusting unit; the steering unit comprises a fixed box installed on the top of the moving unit, a rotating through hole formed in the top of the fixed box, a rotating shaft movably penetrating through the rotating through hole and arranged in the rotating through hole, and a driving piece arranged in the fixed box. According to the drainage device for urinary surgery nursing, through the arranged pitching adjusting unit, the pitching angle of the pipe clamp fixing pipe is conveniently adjusted, and the position of the pipe clamp is conveniently changed.

The invention discloses a pediatric urinary surgery drainage tube mistaken-pulling-preventing protection device, and relates to the technical field of medical instruments, the pediatric urinary surgery drainage tube mistaken-pulling-preventing protection device comprises a connecting seat, two first limiting rings which are symmetrical to each other are slidably arranged in the connecting seat, and a plurality of rollers are rotatably connected in the first limiting rings; the multiple rollers are distributed at equal intervals in a circumferential array by taking the circle center of the first limiting ring as the center, connecting shafts are connected to the rollers, and the rollers are rotationally connected into the first limiting ring through the connecting shafts; when mistaken pulling occurs, firstly, a connecting rope and a winding roller convert tensile force, a rotary damper and a speed reducer slow down the speed, a coil spring provides reverse restoring force, multi-stage buffering is formed to weaken impact, then a magnetic control structure is triggered through centrifugal force to lock a roller, a drainage tube is prevented from being disengaged, meanwhile, an alarm is triggered, the coil spring is locked, and secondary damage is avoided; the risks of wound tearing of a patient and drainage tube disengagement can be reduced.

The utility model discloses a flushing device for urinary surgery, which comprises an injector, a connecting pipe is fixedly arranged at the lower end of the injector, a liquid suction pipe is arranged on one side of the lower end of the connecting pipe, a flushing pipe is arranged on one side of the liquid suction pipe at the lower end of the connecting pipe, and a blow-off pipe is arranged on one side of the surface of the connecting pipe. A control mechanism used for controlling the flow direction of flushing liquid medicine is arranged among the connecting pipe, the leaf suction pipe and the flushing pipe, and a pressure drainage mechanism is arranged between the drainage pipe and the connecting pipe. The disposable syringe is convenient to operate, the syringe does not need to be taken down when liquid medicine is sucked, flushed, extracted and discharged, the syringe is not likely to make contact with the external environment, and therefore the syringe is not likely to be polluted, and the disposable syringe is convenient to use, clean and sanitary.

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.