44 results about "Urinary catheterization" patented technology

The invention relates to the technical field of scientific demonstration teaching aids, in particular to a urethral catheterization complication simulation and emergency treatment training robot which comprises a dummy body and further comprises an elastic body and a water tank, the elastic body is arranged on one side of the interior of the dummy body, and a through hole is formed in the side wall of the dummy body and the face, attached to the elastic body, of the dummy body in a penetrating mode; the water tank is arranged on one side in the dummy body and is distributed front and back with the elastic body; a plurality of telescopic cavities are formed in the elastic body, the telescopic cavities are expanded by injecting water into the telescopic cavities so as to extrude the simulation prosthesis and the urethra, the diseases of urethra lumen distortion and walking deviation caused by bladder pressure increase can be simulated, and therefore the emergency treatment capacity of an operator for coping with the conditions can be trained.

The gynecological urethral catheterization pain management integrated workstation comprises a main control terminal, a self-adaptive urethral catheterization support with force feedback, a three-dimensional navigation module, a consumable management module and a complication early warning system. The main control terminal is connected with the self-adaptive urinary catheterization support, the three-dimensional navigation module, the consumable management module and the complication early warning system through a network. By means of the AR dynamic navigation and pressure feedback linkage function, the operation time is effectively shortened, the operation efficiency is improved, and the qualified rate of independent operation of new nurses is increased. In the aspect of pain management, the individualized NRS evaluation module evaluates the pain, timely intervention is performed, and the pain of the patient is reduced. The complication prevention and control effect is obvious, the damage to the urethra is reduced, and the urinary tract infection incidence rate is reduced. Meanwhile, complete tracing of consumables is achieved through the RFID consumable management and electronic medical record docking function, and data support is provided for continuous improvement of nursing quality.

The urinary catheterization device for the pediatric urology department comprises pocket cloth, the two end sides of the pocket cloth are connected to form an underpants structure to be fixed below the waist, a containing cavity is formed in the position, corresponding to the private part, of the pocket cloth, and a protective cover is connected to the position, corresponding to the containing cavity, of the outer side of the pocket cloth; the input end of the catheter extends into the human body through the urethra; the input end of the connecting catheter is communicated with the output end of the catheter, the output end of the connecting catheter extends out through a via hole in the end face of the protective cover, and a limiting baffle is arranged on the connecting catheter and matched with the inner wall of the protective cover; and the valve body is positioned in the connecting catheter and is directly communicated with the output end of the catheter. The two end sides of the pocket cloth are connected to form the underpants structure, the legs do not need to make corresponding actions when the underpants are put on and taken off, discomfort caused by touching the urethral catheterization device is reduced, the corresponding length of the urethral catheter can be cut according to different patients, the urethral catheter located on the outer side of the urethra does not need to be kept too long, and influences on behavior actions are avoided.

The invention provides a urinary surgery urinary catheterization device, and relates to the technical field of urinary catheterization devices.The urinary surgery urinary catheterization device comprises a lantern ring, and a lubricating mechanism and a prepuce removing mechanism are arranged on the lantern ring; the lubricating mechanism comprises an observation ring, a liquid inlet ring and a urinary catheter propelling mechanism, the observation ring is connected to the end of the lantern ring, the liquid inlet ring is connected to the end, away from the lantern ring, of the observation ring, the urinary catheter propelling mechanism is arranged on the side, away from the observation ring, of the liquid inlet ring, and the urinary catheter propelling mechanism is connected with a piston of the liquid inlet ring; the prepuce removing mechanism comprises an outer ring, two sets of inner pressing plates and guide columns, the outer ring is arranged on the surface of the lantern ring in a sleeving mode, the inner pressing plates are arranged at the upper end and the lower end in the lantern ring respectively, piston cylinders are arranged on the inner pressing plates and slidably connected with the lantern ring, the piston cylinders are connected with outer ring pistons, the guide columns are fixedly connected to the surface of the lantern ring, and moving grooves for the guide columns to move are formed in the outer ring. The catheter is conveniently lubricated and driven to move through the lubricating mechanism, and the vaginal orifice of the penis and the prepuce of the penis are opened through the prepuce removing mechanism.

The invention discloses a urethral catheterization device for urinary surgery, and relates to the technical field of urethral catheterization device.The urethral catheterization device comprises a urethral catheterization bag containing box, an open groove is formed in the front end of the urethral catheterization bag containing box and communicated with a containing cavity formed in the urethral catheterization bag containing box, and centering grooves are formed in the middles of the upper end and the lower end of the urethral catheterization bag containing box; a urine guide bag assembly is arranged in the containing cavity in the urine guide bag containing box, an installation assembly is arranged at the rear end of the urine guide bag containing box, a plurality of second containing grooves which are symmetrically arranged are formed in the front end of the urine guide bag containing box, each second containing groove is formed in the outer side of the opening groove, and each second containing groove is communicated with the corresponding centering groove. By means of the urine guide bag containing box and all parts on the urine guide bag containing box, the position limiting action on the urine guide bag assembly can be completed, meanwhile, the urine guide bag assembly can be conveniently and rapidly installed, and the stability of the urine guide bag assembly in the using process is improved.

The utility model belongs to the technical field of hospital dress, and particularly relates to patient dress trousers convenient for catheterization and washing treatment, which comprise patient trousers, an opening is arranged in the middle of the upper part of the front end of the patient trousers, a zipper strip is sewn and connected inside the opening, and the bottom end of the zipper strip is connected with a zipper head in a sliding manner; a snap fastener convex part is bonded and fixed at the rear end of the bottom of the patient trousers; a snap fastener concave part is sewn and fixed at the right side of the upper part of the front end of the patient trousers; a blocking cover is arranged on the left side of the upper portion of the front end of the patient trousers, a first hook-and-loop fastener is connected to the front end of the blocking cover in a sewn mode, and a first hook-and-loop fastener is connected to the middle of the front end of the patient trousers in a sewn mode. Wire clamps are arranged on the left side and the right side of the front end of the patient trousers. According to the pair of multifunctional nursing trousers, catheterization and vaginal irrigation treatment operation of a patient are facilitated, the privacy of the patient can be better protected in daily life, and the pair of multifunctional nursing trousers is better in use.

The invention discloses a clinical urinary catheterization device for urinary surgery and a use method, and belongs to the technical field of medical instruments. Comprising a base, a rotating platform is arranged on the upper surface of the base, a plurality of collecting mechanisms are arranged on the rotating platform, opening and closing mechanisms are arranged above the collecting mechanisms, and an L-shaped supporting plate is fixedly connected to the right side of the outer side wall of the base; urine is temporarily stored through a plurality of collecting barrels, when one collecting barrel is almost full, a motor only needs to drive a rotating platform, the unoccupied collecting barrel is rotated to the position below a butt joint mechanism to complete switching, frequent dumping operation is not needed, meanwhile, a lifting plate of the butt joint mechanism is matched with a pulling plate and a first spring, butt joint and separation of an inserting pipe and a connecting nozzle can be rapidly achieved, and the working efficiency is greatly improved. The time investment of nursing personnel on urine treatment is greatly reduced, so that the nursing personnel can apply more energy to core nursing work such as illness state observation and medication guidance, and the overall clinical working efficiency is remarkably improved.

1. The name of the design product: urinary catheter. 2. The use of the design product: for urinary catheterization, belonging to medical devices. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

This invention provides a painless urinary catheterization kit, relating to the field of medical device technology, and solves the technical problem of extremely high pain and discomfort during the insertion and removal of urinary catheters in existing technologies, resulting in a very poor experience. The device includes an independent drug delivery catheter and a urinary catheter. The drug delivery catheter is used to administer medication into the urethra, and its diameter d ≤ 2 mm. The urinary catheter has a side hole on its side wall, and a drug delivery channel communicating with the side hole is provided inside the urinary catheter. This invention allows for the pre-injection of anesthetic drugs and lubricating fluid into the urethra via the drug delivery catheter, ensuring sufficient anesthesia and lubrication during catheter insertion, thereby reducing pain during insertion. Similarly, during catheter removal, the drug delivery channel and side hole can be used to pre-inject anesthetic drugs and lubricating fluid into the urethra, further reducing pain during removal.

The invention relates to the technical field of medical instruments, and discloses a urinary catheterization device for urology department nursing and a using method thereof.The urinary catheterization device comprises a main body and further comprises a deviation rectifying mechanism, the deviation rectifying mechanism is installed on the outer surface of the main body, and movement of the deviation rectifying mechanism can reduce the bending situation of the top of the main body when water is injected into the main body. The drainage holes are circumferentially distributed, when liquid is injected into the balloon barrel, the liquid entering the balloon barrel can be evenly distributed, meanwhile, the inner walls of the first blocking plate and the second blocking plate on the outer wall of the balloon barrel make contact with each other, deformation of the balloon barrel can be blocked to a certain degree, and therefore the overall deformation of the balloon barrel is in a synchronous state; the condition that the main body in the bladder is extruded by the deformation of the balloon barrel to be bent due to the deformation of one side, close to the water injection hole, of the balloon barrel is reduced, so that the stability of the urinary catheterization device for nursing in the bladder is improved.

The double-cavity catheter with the scales comprises a medicine feeding assembly, a catheterization assembly and a three-way valve, a connecting pipe used for conveying liquid medicine is arranged at the end, close to the three-way valve, of the medicine feeding assembly, and the medicine feeding assembly is connected with a left side connector of the three-way valve through the connecting pipe. Compared with the prior art, the urinary catheterization device has the advantages that due to the fact that the urinary catheterization assembly is arranged, under the action of a plurality of discharging holes connected with the collecting cavity, medicine is conveyed to the bladder outlet position, during the medicine effect period, a user can pull out a catheter through a normal operation process, and the operation is convenient and fast. Meanwhile, in the normal use process, some anti-inflammatory drugs can be conveyed through the drug conveying cavity, the collecting cavity and the discharging hole, inflammation caused by long-time use is avoided, and the probability that the patient suffers from inflammation in the intubation period can be reduced.

The present application relates to the field of urinary catheterization device, in particular to a fall-preventing urinary catheterization device for pediatric urology. The device comprises a connector, a connecting head fixedly connected to the connector, a vacuum pump detachably and sealingly connected to one end of the connector, a blocking valve arranged on the connector between the vacuum pump and the connecting head, and a catheter with one end detachably and sealingly connected to the other end of the connector and the other end fixedly connected to a housing. A float is slidingly arranged on the end of the housing away from the catheter, and a plurality of urine discharge holes are evenly arranged on the circumference of the end of the housing away from the catheter. The float can seal and block the urine discharge holes when in contact with the housing. The vacuum pump can create a vacuum in the catheter before the catheter is inserted, so that the catheter can be reduced in diameter, which facilitates the insertion of the catheter and reduces the pain of the patient during the insertion of the catheter, and prevents the catheter from causing damage to the urethral mucosa.

The utility model relates to the field of urinary catheterization, and discloses a pediatric urinary catheterization device which comprises a fixing plate, one side of the fixing plate is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a motor, the motor is provided with a fixing assembly capable of strengthening fixation, one side of the fixing plate is provided with an adjuster, and the adjuster is connected with the supporting plate. According to the child leg clamping device, the leg clamping rings are placed on the legs of a child, then the two leg clamping rings move outwards to drive the telescopic ends of the telescopic rods to move outwards to be adjusted to proper positions, and then the connecting plates drive the leg clamping rings to move inwards to be fixed to the legs of the child; the urinary catheterization device can be quickly reinforced and fixed, the operation is simple and quick, the urinary catheterization device can be more stably fixed on the body of a child, the falling risk is reduced, the urinary catheterization device can be adjusted according to the body shape, the flexibility is improved, and the comfort degree is improved.

The invention relates to the technical field of urinary catheters, in particular to an anti-backflow urinary catheter capable of monitoring intra-abdominal pressure, which comprises a urinary catheter, a threaded tube is fixedly mounted in the urinary catheter, one end of the threaded tube is communicated with a urinary catheterization head, the other end of the threaded tube is communicated with a fixing ring, one side of the fixing ring is fixedly connected with a medical spring, and the other side of the fixing ring is fixedly connected with a drainage tube. The purpose of the invention is that when a female uses the device, a medical worker pushes and pulls a first slip ring, a second slip ring and a first rubber tube to make a fourth position of a four-centimeter mark point on a water hose protrude, and when a male uses the device, the medical worker pulls two groups of rubber tubes to make the double slip rings synchronously move to an eighteen-centimeter position to make the fourth position of the water hose protrude. When the catheter is inserted into the urethra of a patient, the mark point protrusion is triggered, accurate insertion depth prompt is provided for medical staff, and the situation that when the medical staff inserts the catheter into the urethra of the patient, a traditional catheter lacks accurate size prompt or standardized operation specifications, urethra injuries and bladder neck injuries are caused, and the urinary tract infection risk is remarkably increased is prevented.

The invention discloses a urinary catheterization device for the urology department, and relates to the technical field related to medical treatment. The urinary catheterization device comprises a urinary catheterization assembly hung on the bed edge, a main urine storage bag and a standby urine storage bag, the main urine storage bag and the standby urine storage bag are arranged on the urinary catheterization assembly, the urinary catheterization assembly comprises a U-shaped urine overflowing pipe used for communicating the main urine storage bag with the standby urine storage bag and a urinary catheter set communicated with the U-shaped urine overflowing pipe, and the urinary catheter set is used for being connected with a main urinary catheter on the body of a patient. A U-shaped urinary catheter is arranged between the vertical urinary catheter and the U-shaped urine overflowing pipe in a communicating manner; and the urinary catheter group consists of a vertical urinary catheter and a U-shaped urinary catheter. By arranging the main urine storage bag and the standby urine storage bag, the problem that the workload of nursing personnel is increased due to the fact that the nursing personnel cannot find the urine in time and urine flows back to wet a bed sheet or clothes of a patient can be effectively solved.

A biodegradable urinary catheter for intermittent catheterization includes a substrate comprising at least 30 wt % cellulose fibers, with all components being non-toxic and biodegradable. The substrate is compostable according to standardized protocols, such as ASTM D6400 or EN 13432, and is capable of biodegrading by microorganisms when exposed to environmental conditions, providing an eco-friendly alternative for urinary catheterization.

The utility model discloses a urethral catheterization assistive device which comprises a main body plate, wing plates, a first positioning clamp and a second positioning clamp, the wing plates are hinged to the left side and the right side of the main body plate, and the first positioning clamp and the second positioning clamp are arranged on the upper side of the main body plate in a spaced mode. The wing plate is matched with the thigh to facilitate placement of the main body plate, the first positioning clamp is matched with a male genital organ and is used for fixing the male genital organ and the urethra, and the second positioning clamp is matched with a guide head on the outer side of the catheter and is used for fixing the guide head to realize mutual positioning of the urethra and the guide head; after fixation, the urethral catheter on the inner side of the guide head slides, and the urethral catheter head at one end of the urethral catheter is inserted into the urethra; the operation difficulty of catheterization is reduced, and after simple training, the patient can insert the catheter and conduct catheterization by himself / herself; the cost of the urethra is reduced.

The urinary catheterization device comprises a protection part and a placement part, the placement part is arranged in the protection part, the placement part is matched with the protection part in a pull-out mode, a limiting part is arranged in the protection part, the limiting part is arranged at the top of the interior of the protection part, the limiting part is matched with the placement part, and the placement part is arranged in the protection part. A fixing piece for fixing the urine bag is arranged on the placing piece, an observation piece for conveniently observing the amount of urine in the urine bag is arranged on the protection piece, an extrusion piece is further arranged on the observation piece, and a winding belt is further arranged on one side of the protection piece. Due to the arrangement of the observation piece, a worker can conveniently observe the amount of urine in the urine bag, if the amount of urine in the urine bag is large, the urine in the urine bag is discharged in time, if the amount of urine in the urine bag is small, the urine can be selectively discharged according to needs, and the labor intensity of the worker is greatly reduced.

The invention relates to the technical field of data monitoring, and discloses a child bladder urine monitoring method and system, a monitor and a medium, the child bladder urine monitoring method comprises the following steps: constructing a urine volume prediction model, obtaining historical clinical data of bladders of a plurality of children, and training the urine volume prediction model according to the historical clinical data, obtaining a trained urine volume prediction model; acquiring current electrical impedance data and current pressure data of the bladder of the target child; and inputting the current electrical impedance data and the current pressure data into the trained urine volume prediction model to obtain urine volume data of the target child. The real-time urine volume of the child can be continuously and accurately determined, so that bladder overload or frequent intubation of the child is avoided, the purpose of catheterization of the child according to needs is achieved, the comfort of the child is improved, and the health of the child is guaranteed.

The invention provides urinary catheterization equipment for urinary surgery and relates to the technical field of medical treatment. The urinary catheterization equipment comprises a urinary catheter, a drainage tube and a urine collection bag. The outer end of the catheter is sleeved with a butt joint anti-bending mechanism; the butt-joint anti-bending mechanism comprises a butt-joint sleeve and a circular truncated cone tube, and the catheter penetrates through the circular truncated cone tube and the butt-joint sleeve; a supporting plate is arranged in the circular truncated cone pipe; the supporting plate comprises a transverse straight section and a vertical straight section in transition connection through an arc-shaped angle, and the vertical section of the transverse straight section is of a semicircular structure. A squeezing mechanism for squeezing the urine opening is arranged on the butt joint sleeve; the end, away from the urine inlet, of the catheter is connected with the drainage tube through an adjustable anti-backflow plug. The drainage tube is in threaded connection with the urine inlet tube mechanism arranged on the urine collection bag through the opening and closing head arranged on the drainage tube, so that the catheter can extend into the urethra conveniently, bending of the catheter is reduced, backflow of urine is prevented conveniently when a patient is examined and turned over, and when the urine collection bag is taken down, the drainage tube is closed conveniently, and the urine is not discharged continuously.

The multi-gear urethral catheterization structure comprises a guide head, a lotus balloon and a tube body which are sequentially connected, the guide head is connected with a guide wire, and the end, away from the guide head, of the guide wire is connected with an operation device used for controlling the guide wire to move along the tube body; the lotus balloon at least has three states, including an initial state with the curvature larger than zero. And the operating device is at least provided with three gears which can respectively correspond to the three states. The utility model has the advantages that the lotus sacculus is effectively ensured to deform according to a preset shape, and the risk caused by structural shaping is reduced.

This invention discloses a detachable leak-proof urinary catheterization device, relating to the field of urological nursing technology. It includes a connector, an insertion / removal body, a positioning connection mechanism, a bidirectional leak-proof mechanism, and a locking mechanism. This invention features a reasonable and simple structure, low production cost, and convenient installation. The positioning connection mechanism achieves precise insertion and double locking, effectively preventing leakage due to loose connections and improving safety. The bidirectional leak-proof mechanism automatically opens during connection and closes during disassembly, forming a double-sided seal that completely solves the problem of urine leakage during disassembly, reducing operational risks and the probability of cross-infection for medical personnel. The detachable design allows for individual disassembly and replacement of each component, reducing overall waste and lowering medical costs. Furthermore, the locking structure and guide groove facilitate convenient assembly and disassembly, and the operation can be judged by the specific structural state, further enhancing usability.

The utility model relates to medical instrument technical field, concretely disclose a kind of urological patient urinary catheterization appliance, the urinary catheterization appliance includes catheter structure, the inside pipe body of catheter structure is integrally connected cross-shaped spacing strip, spacing strip is internally provided with inner cavity, and inner hose is arranged in the center of inner cavity;The joint with suction valve is connected at one end of pipe body, the other end is equipped with adapter pipe, and adapter pipe is communicated with positioning liquid bag;Its advantage is that: on the one hand, through the joint with suction valve and four separate pipe chamber structure, the pipe diameter of pipe body can be slightly adjusted to be small when suction, reduce the friction of catheter tube wall and urethra, beneficial to accurate adjustment positioning, improve patient experience and treatment effect;On the other hand, inner cavity inner hose is communicated with positioning liquid bag by hydraulic pipe, and positioning liquid bag is inflated when inner hose is contracted, can effectively fix catheter, and inflation positioning and adjustment are carried out synchronously, convenient and fast.

The invention discloses an anti-blocking urinary catheter device with an alarm function, and belongs to the field of medical instruments, the anti-blocking urinary catheter device comprises a catheter body, and a urination port, a water injection end, a medicine injection end, a urinary catheterization port and a balloon which are arranged on the catheter body, a first sensor is arranged between the balloon and the water injection end, and a second sensor and an alarm are arranged behind the water injection end; and the alarm, the first sensor and the second sensor are controlled by external monitoring equipment. According to the anti-blocking catheter device with the alarm function, the blocking condition of the catheter body can be quickly and accurately pre-warned, medical staff are reminded to handle in time in a wireless transmission mode, and therefore the situation that the body of a patient is damaged due to a series of problems caused by catheter blocking is avoided. Besides, the medical staff can also regulate and control the pressure change early warning threshold value through external monitoring equipment according to the condition of the patient, and the pressure change is changed into the pressure lt in the bladder within a period of time; and an alarm is given only when the pressure in the pipe body exists, so that the application range of the device is wider.

The invention relates to an indwelling catheterization virtual reality teaching system and method, and relates to the technical field of medical treatment, and the system comprises a VR head-mounted display device, a high-precision tracking handle, a force feedback device, a data management and analysis platform, a voice and visual prompt device, and a database. And the data management and analysis platform extracts five dimension characteristic parameters including an insertion angle stability index, a force application fluctuation variance, key anatomical node passing time, the number of wrong operations and a process integrity score, and generates a comprehensive skill score. Therefore, the tissue resistance in different pathological states can be accurately simulated, and the training authenticity is remarkably improved.

The novel flushable urinary catheter is applied to the field of urinary catheters and comprises a urinary catheter body, urinary catheterization holes are formed in the surface of the urinary catheter body, a fixing frame and a limiting ring are fixedly connected to the inner wall of the surface of the urinary catheter body in a sleeved mode, and a fixing rod is connected to the top of the fixing frame in a bolted mode; when the filling pressure inside the bladder is larger than the elastic force of the spring, the spoiler can be separated from the limiting ring, the urinary catheter is opened, and liquid is discharged out of the bladder, the aim of preventing the bladder from being damaged can be achieved, the bladder damage caused by excessive filling of the bladder is avoided, and the damage of the urinary catheter caused by repeated puncture is avoided by arranging the needle-free connector. By means of the mode that the rotating head is rotated to enable the rotating shaft to drive the rolling ball to rotate, the rolling ball rotates to drive the through hole to rotate, and the through hole rotates to enable the opening degree of the through hole to be changed, the purpose of adjusting the flow speed can be achieved, stability of the injection flow speed is guaranteed, use experience is improved, and the flushing effect is guaranteed.

The female metal catheter comprises a catheter body, a catheterization cavity and an air injection cavity are formed in the catheter body, a catheterization hole is formed in one end of the catheter body, a catheterization connecting pipe is arranged on the outer side of the other end of the catheter body, and the catheterization cavity, the catheterization hole and the catheterization connecting pipe are communicated; a ventilation window is formed in the position, close to the catheterization hole, of the outer side of the catheter body, an annular air bag is arranged at the position, corresponding to the ventilation window, of the outer side of the catheter body, and a connecting cavity is formed in the other end of the catheter body. The female metal catheter provided by the invention is made of a metal material, is high in strength and good in durability, is not easy to age and deform, can be stably used for a long time, and reduces the pain and inconvenience caused by frequent replacement of the catheter to a patient; a perfect urethral catheterization and air injection channel is provided, urethral catheterization is smooth, through the arrangement of the one-way valve, air backflow is prevented, stable expansion of the annular air bag is ensured, and the fixing effect is enhanced.

This invention relates to the field of medical device technology, and in particular to a convenient urinary catheterization system, comprising: a urinary catheter, a siphon structure, and a monitoring component. The system uses a urine conductivity sensor to monitor changes in urine conductivity in real time. When the conductivity reaches a preset threshold, it automatically triggers a test strip structure capable of continuously detecting urine to perform a urine test. A color acquisition unit reads the test strip color and generates a urine property report. This avoids the problem of test strips becoming ineffective due to prolonged soaking and achieves complete monitoring from infection risk warning to infection indicator diagnosis, significantly improving both accuracy and timeliness. The automatically triggered test strip detection replaces nurses' manual visual observation and colorimetric analysis, greatly reducing the frequency of nurses visiting wards to check urine bags, record urine volume, and determine urine characteristics. This frees nurses from tedious, repetitive tasks, allowing them to devote more energy to clinical professional care.

The invention discloses a urinary surgery nursing leakage-proof urethral catheterization device, and particularly relates to the field of medical nursing instruments, the urinary surgery nursing leakage-proof urethral catheterization device comprises a leakage-proof infusion tube, an air bag infusion tube is fixedly connected to the inner side of the leakage-proof infusion tube, a urethral catheter is fixedly connected to the inner side of the air bag infusion tube, and a reinforcing tube is arranged at the bottom end of the leakage-proof infusion tube; the reinforcing tube is communicated with the urinary catheter, the top end of the air bag infusion tube is fixedly connected with a fixed air bag, the top end of the urinary catheter is fixedly connected with a urinary catheter head, a urinary catheterization hole is formed in the outer side of the urinary catheter head, and an external leakage-proof assembly is arranged at the bottom end of the reinforcing tube. By arranging the internal leakage-proof assembly and the external leakage-proof assembly, the ports, connected with the urine bag, of the in-vivo urine pipe and the in-vitro urine pipe are subjected to leakage-proof arrangement, all-directional urine leakage prevention is achieved, meanwhile, the connection stability with the urine bag can be enhanced through the external leakage-proof assembly, loosening caused by improper connection or later-stage shaking and other movement speeds is avoided, and the leakage-proof urine bag is convenient to use. Therefore, the urine leakage condition is avoided.

This utility model provides a bladder fixation device for urinary care, relating to the field of medical device technology. It includes a catheter insertion seat and a fixation strap. The insertion seat has composite-molded multi-channel tubing connected to both ends. One end has an external tube serving as an external tubing, and the other end has a catheter serving as an internal tubing. The advantages of this utility model are: the combined tubing structure enables multi-channel drug delivery control of the internal catheter; the balloon structure corresponding to the catheter and bladder fixation provides bladder fixation support during long-term catheter insertion; the various ports of the three-way insertion seat and the inner septum and inflatable clamp tubing in the catheter serve as drug delivery input, output, and urinary catheterization lines, respectively; the inner septum, which can be controlled by inflation to close during long-term catheter placement, allows for both bladder irrigation and subsequent urinary catheter flushing through the closure of the inner septum, facilitating catheter maintenance.