421 results about "Urological surgery" patented technology

A urology catheter is provided that includes an elongated body extending from a proximal end to a distal end. The body defines at least one lumen. A tip has a proximal end that is disposed in abutting relation with the distal end of the body such that the body is fixed with the tip. The tip defines a lateral opening that is defined by a wall including an external radius disposed in transition with an outer surface of the tip and an internal radius disposed in transition with an inner surface of the tip. The external radius has a non-perpendicular profile with the outer surface of the tip. An expandable member has a proximal portion disposed about the body and a distal portion disposed about the tip. A method of manufacturing the urology catheter is provided.

A shorts-type undergarment with two vertical openings on the front of the shorts. The first opening, 4, is located at the bottom of the crotch and extends upward. This opening, 4, allows for the insertion of a catheter. The second opening, is an access panel, 1, which is opened by pulling back a long vertical strip of Velcro TM , 3, attached to a corresponding strip of oppositely mated Velcro TM , 2, which horizontally extends partially across one front side. The patient is able to retain a high degree of modesty and dignity, when the catheter is attended to by medical personnel. Since the catheter is secured, in a straight pathway, there is a decreased likelihood the patient will develop secondary medical complications like urinary tract infections, discomfort and irritation associated with a catheter which is not properly secured.

The invention discloses a tactile interaction-based percutaneous nephrolithotomy (PCNL) kidney stone virtual surgical training system and a method for improving the repeated training of urologists soas to make the urologists obtain puncture skills. The system specifically includes a medical image three-dimensional reconstruction module (1), a kidney soft tissue sample puncture experiment module (2), a mechanical modeling module (3), a visual rendering module (4), a tactile rendering module (5), a virtual operation training environment design module (6), a tactile interaction device module (7), an operation training data acquisition and analysis module (8), an augmented reality module (9) and a 3D printing module (10). According to the system of the present invention, a real surgical trocar is adopted to puncture a kidney tissue, so that data can be obtained to be used for establishing a mechanical model; the system enables a strong sense of immersion and high real-time performance onthe basis of a virtual PCNL operation environment constructed through the tactile interaction device, the augmented reality technology and the 3D printing technology. With the system adopted, the training of the urologists can be facilitated, the operative skills of the urologists can be improved, and the urologists can be familiar with the procedures of an operation.

The invention relates to medical injectable bonding gel and a preparation method thereof. According to the preparation method, the gel is formed in situ by mixing a properly modified dextran water solution and a multi-amino compound crosslinking agent solution. A mixed solution of the bonding gel is in a liquid state at the initial stage, seams in the wound surface can be quickly filled with the mixed solution along with a chemical crosslinking reaction, and the mixed solution is gelatinized, so that the gel which is immobile and has certain bonding strength can be formed finally. The gel causes no oppression on nerves, is free of influence of body position, and can bear pressure between tissues; the degradation time is relatively long, so that the wound part can completely keep durable bonding strength until the part is completely healed; the gel is nontoxic and non-irritant to in-vivo tissues, and thus can be degraded or absorbed in vivo finally; gel can be widely applied to postoperative bonding and sealing between body tissues as well as between implant materials and body tissues in departments of neurosurgery, brain surgery, general surgery, orthopedics, cardiothoracic surgery, urinary surgery, gynaecology and obstetrics, and the like.

The invention discloses a portable flushing pipe heating and heat preservation device for urology, which comprises a mobile base seat and a heat preservation box, wherein the heat preservation box isfixedly arranged at the top of the mobile base seat; a heat preservation layer is arranged on the inner wall of the heat preservation box; and a vertical plate fixedly mounted on the mobile base seatis arranged on the left side of the heat preservation box. According to the device, the temperature during flushing is ensured to be appropriate, the comfort during flushing is increased, the curativeeffect of the flushing liquid medicine is ensured, discomfort of patients caused by lower temperature of the traditional liquid medicine, especially lower temperature of the liquid medicine during flushing in winter is avoided, the possibility of aggravation of diseases caused by too cool temperature of the flushing liquid medicine is prevented, and rehabilitation of patients after urological surgery is facilitated; moreover, the flushing medicine agent and water are stirred by stirring blades, and thus the flushing medicine agent can be evenly and fully decomposed in the flushing liquid medicine, so that the efficacy of subsequent flushing is ensured; and by arranging universal wheels, the portability in use is increased, and people are convenient to move and use.

The invention discloses a urethral catheterization device for a urological clinical operation. The device comprises a base and a vertical plate vertically arranged at the right end of the upper surface of the base, a urethral catheterization device body is fixedly arranged on the left side of the vertical plate and made of transparent plastic materials, a support fixedly mounted on the vertical plate is arranged above the urethral catheterization device body, a rotating motor is fixedly mounted on the support, and a cam is fixedly connected on an output shaft of the rotating motor. According to the urethral catheterization device for the urinary surgery clinical operation, catheterization can be conveniently and rapidly implemented in the body of a patient, and the device solves the problems that time and labor are wasted, and urethral catheterization efficiency is low as urethral catheterization is manually implemented by a doctor. Workload of the doctor is relieved, working efficiency is improved, urine in a temporary storage cavity can be prevented from returning into the body of the patient from a urethral catheter, namely, return of the urine in the urethral catheter is avoided, and normal urethral catheterization of people can be guaranteed.

The invention relates to a nursing device for urinary surgery. The device comprises a shell, first push rods capable of moving front and back in the shell are slidably connected to the left side and the right side of the front end surface of the shell, a one-way rotating shaft capable of rotating in one direction along with movement of the first push rods is installed in the shell, a crankshaft isfixedly connected to the right side of the one-way rotating shaft, and a gesture model capable of moving up and down along with rotation of the crankshaft is installed on the upper side of the crankshaft; and a spline shaft capable of rotating synchronously with a force transmission shaft is installed on the right side of the upper end of the force transmission shaft, a main rotating telescopic rod capable of rotating synchronously with the spline shaft is installed at the lower end of the spline shaft, and a massage device capable of moving up and down and moving front and back is installedon the front side of the lower end of the main rotating telescopic rod. The device integrates interesting exercise and massage, is diversified in functions, convenient to use and wide in application range, can meet the requirements of users, and can fully solve the actual problems of the users.

A garment is provided to be worn post-surgery during recovery from urological surgical procedure. The garment is in the form of men's underwear or brief, with features provided to assist in recovery and comfort of the user. The garment includes a center flap that can be opened to provide access to a center pocket that is aligned with the user's crotch. The center pocket contains a moldable body that can be molded to a particular shape to support and hold the user's penis in a pre-determined orientation to facilitate the recovery process. The flap also includes a pocket that can contain a heating/cooling pack that is arranged to apply heat/cooling to the surgical site. The garment is also configured to accept and support a medical drainage tube to drain the surgical wound, and a drainage pump as needed.

The invention relates to the technical field of calculus crushing treatment of urology surgery and particularly relates to calculus crushing and sucking equipment for the urology surgery. The calculus crushing and sucking equipment comprises a machine body; a catheter; a sound generating device; a searchlighting device; a crushing device, wherein one end of the crushing device is connected with the sound generating device, and the other end of the crushing device is located in the catheter for crushing calculi; a sucking device, wherein the sucking device comprises a suction pipe; one end of the suction pipe is connected with the machine body, and the other end of the suction pipe is located in the catheter and used for sucking crushed calculi; an anti-blocking unit is arranged at the front end of the suction pipe; the anti-blocking unit can be used for preventing the suction device from being blocked; and a controller which is used for controlling all the devices to operate automatically. When the suction pipe is used for sucking the broken calculi, the anti-blocking unit is used for preventing the calculi with relatively large sizes from blocking a pipe orifice and affecting the suction of the calculi; and compared with the prior art, the calculi do not need to be flushed open by reversely spraying liquid through the suction pipe, so that a human body is not injured, and the operation effect is improved.

The invention relates to a urine-taking device for urinalysis in urinary surgery department, the urine-taking device includes a small urine cup and a big urine cup with a common cup wall A, the openings of the small urine cup and the big urine cup are provided with urine collection hoppers, and a cup guide plate is arranged above the common cup wall A. The beneficial effects of the urine-taking device are that primary stream urine can be automatically separated and retained, midstream urine is collected, urine is not easy to spill out, and the environment is not polluted.

The invention provides a reuse-prevented disposable urethral catheter based on urology surgery and relates to the technical field of equipment for the urology surgery. The problem that a urethral catheter has no corresponding marks to prove primary use, this defect is extremely easily used by illegal businessmen, used urethral catheters are flushed and then are subjected to secondary distribution,and disease propagation and cross infection are extremely easily caused is solved. The reuse-prevented disposable urethral catheter based on the urology surgery comprises a urethral catheter, whereinthe head end of the urethral catheter is connected with a urine guiding end, a flushing end and a medicine injection end separately, and the urine guiding end part is in sealed socket joint with a urine bag plug. During withdrawing, the urine guiding end at the right side of an arc-shaped bulge region is completely cut off by a cutting edge end of a cutter, and the urine guiding end of the urethral catheter cannot be continued in service, so that the disposable urethral catheter is prevented from being reused by other people, and the occurrence of cross infection circumstances is avoided.

The invention discloses a portable sterilization device after a minimally invasive operation in a urinary surgery department and in particular relates to the field of sterilization equipment. The portable sterilization device comprises a cabinet body, wherein the cabinet body is internally provided with holding cabins and a pipeline arrangement cabin; the holding cabins and the pipeline arrangement cabin are separated by using a vertical partition plate; a plurality of holding cabins are sequentially arranged; transverse partition plates are arranged at tops of the plurality of the holding cabins; and a storage basket is arranged in each holding cabin. The storage baskets are separately arranged with the whole cabinet body, and cleaned operation instruments are stored in the storage baskets, are placed in the holding cabins and are sterilized; compared with the prior art, the portable sterilization device is capable of preventing bacterium infection and accidental injury caused by theoperation instruments since the operation instruments do not need to be put into or taken out from the sterilization device one by one; in addition, in the sterilization process of the operation instruments, the storage baskets can be also sterilized, tools for transferring the operation instruments do not need to be independently sterilized, additional operation instrument transferring tools arenot needed either, and thus convenience in use can be achieved.

The invention discloses a support device used for urological surgery, and relates to the technical field of medical devices. The device includes a bottom plate, a sliding plate is arranged on the a support frame, a drive arc plate is arranged on the support frame, the right side of the support frame is fixedly provided with a servo motor, an output shaft of the servo motor is coaxially and fixedlyprovided with a worm, the right side of the support frame is vertically and slidably provided with a lifting spur rack meshed with an outer gear, the lifting spur rack is horizontally and fixedly provided with a support plate, the upper surface of the support plate is provided with two placement grooves, and an included angle is formed between the two placement grooves. The device is simple and convenient to adjust, the workload is small, the servo motor drives the worm to rotate to achieve adjustment of the upper and lower positions of the lifting spur rack, and the height of the legs of a patient can be adjusted. The sliding plate can move horizontally, the adjustment of the distance between the leg and a sickbed is convenient, the device is suitable for patients different in height touse, an adjusting plate can slide along a placement groove, arching height adjustment of the patient's leg is convenient, and the device makes doctors better perform the urological surgery.

The invention provides a urinary surgery urine collector which is used for solving the problem that midstream urine collection of children and old people is not easy to control so as to facilitate midstream urine collection. The urinary surgery urine collector comprises a urine collection hopper, a urinary catheter, a separation unit, a handle and a sampling tube, wherein the urine collection hopper is of a funnel-shaped structure; the upper end of the urinary catheter is connected with the urine collection hopper, and the side wall of the urinary catheter is communicated with an outlet tube;the separation unit is arranged on the inner side of the urinary catheter and used for controlling urine to flow along the urinary catheter or flow into the outlet tube from the urinary catheter; thehandle is fixedly connected with the urinary catheter; and the sampling tube is detachably arranged at the tail end of the outlet tube. Compared with a urine cup in the prior art, the urinary surgeryurine collector has the advantages that although the structure is slightly complex, midstream urine can be intercepted in the continuous urination process of a patient, and accordingly discomfort caused by urine suppression of the patient is avoided. After being used, the urinary surgery urine collector can be recycled. The patient can hold the urinary surgery urine collector conveniently by arranging the handle, and an opening and closing mechanism is arranged on the handle so that midstream urine interception can be controlled conveniently.

The invention discloses a laparoscope clamping device for urinary surgery. The laparoscope clamping device comprises an adjusting base, an angle adjusting mechanism and a clamping mechanism, wherein the adjusting base comprises a supporting arm convenient to fix and a clamping base arranged on the supporting arm; the angle adjusting mechanism is movably connected to the clamping base, at least one mounting base is arranged on the angle adjusting mechanism, the position of the mounting base can be changed along with movable adjustment of the angle adjusting mechanism, a second mounting screw hole is formed in the mounting base, and in the position adjusting process, an included angle is always formed between the extending direction of the center axis of the second mounting screw hole and the supporting arm; and the clamping mechanism comprises a screw joint part in screw joint with the second mounting screw hole and a movable joint connected with the screw joint part, and the movable joint is connected with a clamping part used for clamping surgical instruments through a mounting head. The laparoscope clamping device for urinary surgery can assist in clamping and fixing various instruments in the laparoscopic surgery process of urinary surgery.

The invention discloses a flusher for urinary surgery. The flusher comprises a box, wherein a water storage tank is arranged at the bottom of an inner cavity of the box, a first water pump is arrangedon the right side of the inner cavity of the box, a water inlet pipe of the first water pump penetrates through the water storage tank and extends into the water storage tank, a water outlet pipe ofthe first water pump penetrates through the box and extends to the outside of the box to communicate with a washing pipe, a fixing sleeve is arranged on the surface of one end of the washing pipe in asleeving manner, and a connecting block is fixedly mounted on the right side of the box. For the flusher for urinary surgery, through the arrangement of the fixing sleeve, the washing pipe can be fixed, through the arrangement of the connecting block, a first sliding chute, a slider, an adjusting rod and an electric telescopic rod, the washing angle of the washing pipe can be adjusted, thus the use of medical staff is facilitated, meanwhile, the problem that during flushing, the washing pipe can not be fixed, thus time and labor are wasted, the possibility of infection of the affected parts also exists, and great inconvenience is brought to the medical staff, is solved.

The invention discloses a urethra flushing device for urinary surgery. The urethra flushing device for the urinary surgery comprises a device main body, a liquid storage bin and a liquid storage bag,wherein the liquid storage bin is fixedly connected to one side of the interior of the device main body, the liquid storage bag is fixedly connected to the other side of the device main body, a top cover tightly attaches to the top of a liquid inlet, a dust screen is fixedly connected to one side of the front face of the device main body, a handle is tightly welded to the front face of each storage box, and the liquid inlet is fixedly connected to the top of the device main body. For the urethra flushing device, the liquid inlet embodies the comprehensiveness of the device, the top cover embodies the protectiveness of the device, the dust screen embodies the dustproof performance of the device, the storage boxes embody the storage performance of the device, the handles embody the auxiliaryperformance of the device, a washing device placing area embodies the placing convenience of the device, a storage mechanism embodies the temperature adjustability of the device, an adjusting mechanism embodies the adjustability of the device, and a backflow preventing mechanism embodies the backflow preventing performance of the device. The urethra washing device is suitable for urethra flushingof the urinary surgery, and has wide development prospects in the future.

The invention belongs to the technical field of medical equipment, particularly relates to a urinary surgery cleaning system, and aims at solving the problems that when existing cleaning equipment conducts cleaning work, due to the fact that the working mode is single, the diseased position cannot be well cleaned in a targeted mode, time and labor are wasted, and operation time is delayed. The urinary surgery cleaning system comprises a box body, wherein a partition plate is fixedly mounted on the inner wall of the box body, a water pump is fixedly mounted on the inner wall of the bottom of the box body, a water outlet pipe is connected to the water pump, a fixing base is arranged on the outer side of the box body, two water guide pipes are connected to the fixing base, one end of one of the two water guide pipes is fixedly connected with the water outlet pipe, and the other water guide pipe communicates with the inner wall of the top of the box body. The urinary surgery cleaning system is simple to operate and convenient to use, can clean key positions of a patient, can recycle waste liquid, can heat cleaning liquid, and is convenient for people to use.

The invention relates to the technical field of cleaning, and in particular to a constant-temperature constant-pressure cleaning and nursing device for urinary surgery. The device comprises a shell, apumping component and a spray head component; a heating cavity for storing and heating liquid and a storage cavity for placing a storage battery are formed inside the shell through a baffle plate; the pumping component communicates with the heating cavity and the spray head component; the spray head component comprises a spray head; a plurality of fixed caps communicating with the inner side of the spray head are arranged on the spray head; each fixed cap is sleeved with a movable cap capable of sliding relative to the fixed cap; and a spring is arranged between each movable cap and one corresponding fixed cap. The device has a novel design. The heating cavity heats a liquid; the temperature is maintained; then the liquid is pumped into the spray head through the pumping component and issprayed out through the spray head; when pressure in the spray head is larger than elastic force of the springs, the movable caps move relative to the fixed caps, so that the pressure is reduced, andthe liquid flows out at constant pressure; and arranged second heating plates are used for heating the liquid entering the spray head again.

The invention discloses a novel urethral catheterication device for urinary surgical nursing. The novel urethral catheterication device includes a urethral catheter; the outer side of a sleeve is rotatably provided with a twisting cap, the inside of the sleeve is movably spliced with a plugboard, and the inner wall of the sleeve is movably spliced with an extrusion rod; the outer wall of a rolleris fixedly embedded and connected with a magnetic block; a magnetic conducting plate is fixedly connected inside the sleeve and located and below a magnetic conducting bar; an impact bar is movably spliced on the inner wall of the sleeve and below the magnetic conducting bar; the side, close to the magnetic conducting plate, of the impact bar is fixedly connected with a magnet; a tension spring ismounted between the impact bar and the magnetic conducting plate; the twisting cap is rotated, a transverse wedged plate extrudes the plugboard to move downwards, a magnetic conducting section is incontact with the magnetic conducting plate and the magnetic conducting bar at the same time, the sleeve is moved downwards, when the roller rolls, the magnetic conducting plate is intermittently magnetized by the magnet, the impact bar continuously impacts and crushes a stemming in the urethral catheter under same repulsion of the magnetic conducting plate and the magnet and under the action of the tension spring, and thus, the problem that the urethral catheter is blocked is solved.

The invention discloses a convenient wound cleaning device for urinary surgery. The device comprises a silica gel protective cover, a liquid medicine box is fixedly installed at the bottom end of the exterior of the silica gel protective cover, a cleaning rubber pipe is installed on one side of the exterior of the liquid medicine box in an embedded mode, a liquid mixing rod is rotatably installed in the liquid medicine box, and fan blades are installed on the two sides of the top end of the interior of the liquid medicine box in an embedded mode respectively. A transmission belt is mounted on one side of the outer portion of the liquid mixing rod in a sleeving mode, a worm is mounted on one side of the inner portion of the transmission belt in a sleeving mode, and bevel gears are mounted at the positions, corresponding to the worm, of the top ends of the fan blades. Nursing liquid medicine, tablets and clear water can be injected into the liquid medicine box through a medicine feeding opening, under the action of an electric heating wire and a liquid mixing rod in the liquid medicine box, the nursing liquid medicine in the liquid medicine box is automatically mixed and preheated, and the problems that traditional manual cleaning is troublesome, and the wound cleaning effect is poor are solved.

The invention discloses a catheterization device for urological surgery, and relates to the technical field of urological surgery. The catheterization device comprises a catheterization head and a catheter; the catheterization head is communicated with the upper end of the catheter in a sealed manner; the upper portion of the outer side of the catheter is sleeved with a positioning air sac; the lower end of the catheter is communicated with a connecting tube; the side edge of the connecting tube is communicated with an injector; the positioning air sac is communicated with an inflating tube; the tail end of the inflating tube is communicated with the output port of the injector in a sealed manner; a control air sac is arranged in the catheterization head; the lower end of the control air sac is communicated with a water guide tube; the tail end of the water guide tube extends to the outside of the connecting tube and is communicated with the output end of a water pump; the water pump is installed in a water tank; a drain valve is installed on the lower portion of the water guide tube; catheterization holes are uniformly formed in the side face of the catheterization head; a telescopic fold part is arranged on one side of the control air sac; after the control air sac expands, the catheterization head wraps the control air sac. The catheterization device has the advantages thatthe device can be bent under active control at the urethra bend to pass through the bend smoothly, and thus pain is relieved.

The invention discloses a urological postoperative rehabilitation device capable of adjusting multi-directional angles. The postoperative rehabilitation device includes a recovery device body, circular rotating plates and transmission cabins; the transmission cabins are arranged on the two sides inside the recovery device body; the circular rotating plates are arranged in the transmission cabins; and the circle centers of the circular rotating plates are rotatably connected to the surfaces inside the transmission cabins through first rotating shafts. Second servo motors can drive gears to rotate to act on the circular meshing tooth tracks on the surfaces of the circular rotating plates, so that the circular rotating plates can be driven to rotate in the transmission cabins through the first rotating shafts, and a bed plate can be driven to turn over; the patients cannot be greatly moved due to the compression of an inflatable airbag; limit blocking blocks can support the bed plate again after turning over, and a sliding plate can slide to one side, so that the bed plate can be opened; and therefore, cleaning can be conveniently performed on the patients, labor intensity can be reduced, and the turning-over efficiency during nursing the patients can be enhanced.

The present invention discloses a circumcision stapler for clinical use in urinary surgery and relates the clinical technical field of urinary surgery. The circumcision stapler comprises an outer shell body and a glans seat assembly, and at least one handle is hinged on first hinge ears at one ends of the outer shell body; a telescopic end arranged in a push rod assembly extends into an inside ofthe outer shell body and an outer side of the telescopic end is engaged with a limit ring; the outer shell body is internally provided with a staple seat, one end port of the staple seat is provided with positioning holes cooperating with clamping columns, and a plurality of staple grooves are distributed annularly opposite the other end port of the staple seat; the glans seat assembly comprises aseat body, a screw rod, and a guide post, the screw rod is arranged on the seat body, the guide post sleeves the screw rod, and the screw rod passes through the staple seat and the push rod assemblyto cooperate with an installation nut in a rotary knob. The circumcision stapler for the clinical use in the urinary surgery is provided with the glans seat assembly and staple seat, realizes circumcision, is convenient to operate, can truly achieve accurate positioning of the surgery, short operation time and fast healing time after the surgery, and can prevent edema and infection and reduce pains of patients.

The invention relates to a urinary tract flushing device for urinary surgery. The urinary tract flushing device comprises a liquid storage tank, a tank cover, a liquid injection pipe, a liquid outletpipe and a water pump, and the liquid storage tank is connected with the tank cover; the top of the box cover is fixedly connected with the liquid injection pipe used for adding cleaning liquid, and atop cover of the liquid injection pipe is in threaded connection with a cover. The bottom of the liquid outlet pipe penetrates through the box cover and is fixedly connected with the output end of awater pump, the input end of the water pump is fixedly connected with a liquid inlet pipe, and the outer end of the liquid inlet pipe is movably connected with a filtering structure; the transverse part of the liquid outlet pipe is in threaded connection with a hose; the bottom of the hose is in threaded connection with a straight pipe; the inner wall of the straight pipe is connected with a flowchoking structure; the reaming structure comprises an air bag, a connecting sleeve, a one-way control valve, a connecting sliding pipe and an expanding air bag, the air bag is fixedly connected with the connecting sleeve, the one-way control valve is fixedly connected to the connecting sleeve, the connecting sleeve is connected with the connecting sliding pipe in an attached and sliding mode, andthe connecting sliding pipe is fixedly connected with the expanding air bag. Cleaning liquid is prevented from flowing back, and the phenomenon of backflow infection is avoided.