122 results about "Urine flow" patented technology

The invention discloses an integrated monitoring and diagnosis system for dysuria and urinary incontinence based on intelligent sensing, and the system comprises a bladder emptying evaluation module which is used for tracking the form and capacity change of the bladder in real time, and evaluating whether the bladder is completely emptied; the detrusor contraction function evaluation module is used for monitoring the contraction strength and coordination of the detrusor in real time and judging whether the detrusor works normally or not; the bladder pressure evaluation module is used for evaluating the bladder compliance and the detrusor muscle function by monitoring the elastic change and the pressure change of the bladder wall; the urine flow rate measuring module is used for measuring the bladder form change and the urine flow rate in real time and evaluating the urine flow rate; the urethra obstruction and bladder outlet obstruction evaluation module is used for evaluating whether the urethra or the bladder outlet is obstructed or not by monitoring the morphological change and pressure change of the bladder and the urethra in real time; and the data analysis and intelligent diagnosis module is used for providing urination disorder diagnosis and treatment suggestions. The accuracy and operability of urination disorder diagnosis are improved, and the clinical decision-making process is optimized.

Urine collection systems and associated methods and devices are disclosed herein. A representative system can include a urine collection device, a flow control assembly configured to direct a urine flow from the patient to the urine collection device, and a urine measurement device including a first sensor and a second sensor. The first sensor is configured to generate first sensor data based on a weight of the container, and the second sensor is configured to generate second sensor data based on the urine flow from the patient to the container. The system can further include non-transitory computer readable media having instructions that, when executed by one or more processors, cause the system to perform operations comprising determining a first patient urine output based on the first sensor data; and determining a second patient urine output based on the second sensor data.

The invention discloses a multi-channel liquid output monitoring device capable of identifying colors, and relates to the technical field of medical devices. One end of a catheterization channel enters a bladder through a urethra, and the other end of the catheterization channel is communicated with a urine storage bag; the urine flow of the urine guide channel is monitored through a flow sensor, and the urine color of the urine guide channel is monitored through an optical sensor; comparing with a normal urine standard range; when the monitored urine flow and / or urine color exceed a normal range, an alarm is given out through the alarm device to remind medical staff and / or a patient to pay attention and treat; a plurality of branch channels are further arranged on the urinary catheterization channel, each branch channel is provided with a first switch, and when it is recognized that the urine flow and / or the urine color are / is abnormal, the first switch is turned on, so that urine enters the branch channels for sample reserving, and it is avoided that it is difficult to observe and sample the urine at the same time or at different time periods; the branch channels are opened when urine is recognized to be abnormal, so that the abnormal urine is pertinently stored, and the number of the branch channels is effectively reduced.

The invention relates to the field of medical apparatus and instruments, in particular to a catheter outer clamping type urine volume monitoring device and method.The catheter outer clamping type urine volume monitoring device comprises a clamping body module capable of being controlled to be opened and closed and used for detachably wrapping the outer wall of a catheter; the sensing module is integrated on the inner surface of the clamping main body module and comprises a flow velocity detection unit used for acquiring a urine flow velocity signal based on an ultrasonic time-difference method; the deformation detection unit is used for acquiring peripheral deformation distribution of the urinary catheter through contact type pressure sensing; the parameter calibration module comprises a non-contact optical measurement assembly and is used for acquiring geometric parameters of the ureter before and after the clamping operation; the control module is in communication connection with the sensing module and the parameter calibration module and is used for dynamically adjusting the clamping pressure according to the geometric parameters; and fusing the flow velocity signal and the deformation distribution data to generate a calibrated urine flow value. According to the invention, high-precision and multi-dimensional urine volume monitoring is realized, and the system adapts to a complex flowing state.

The invention discloses a high-precision real-time urodynamic monitoring method and system, and belongs to the technical field of medical monitoring. A urine flow sensor is arranged at the downstream of a catheterization assembly to collect urine flow and generate an electric signal; the electric signals are transmitted to a micro-control unit for digital processing, and the instantaneous flow velocity of urine, the accumulated urine volume per hour and the total urine volume of 24 hours are calculated in real time through an integral flow velocity algorithm; a calculation result is output to a local display screen, and real-time data viewing and historical curve graph and statistical report display are supported; meanwhile, the urine volume data are packaged according to timestamps and patient identifications and uploaded to a hospital nursing information system through a standardized interface protocol; if it is detected that the urine volume is abnormally lower than a set threshold value or is completely in a urine-free state, the system automatically triggers an alarm and pushes the alarm to the nursing terminal; by means of the method, automation, informatization and intelligentization of urine volume monitoring can be achieved, and the method is suitable for continuous nursing requirements of ICU and other critical areas.

The invention discloses a urine sampling device for a clinical laboratory, relates to the technical field of urine sampling and detection, and aims to solve the technical problem that middle-section urine samples are difficult to collect due to physiological degeneration of old people, and the urine sampling device comprises a receiving cup, a collecting and filtering mechanism, a cutting assembly, an extrusion unit and a backflow unit. In the aspect of urine filtration, the collecting and filtering mechanism works cooperatively by means of the bearing cylinder, the circulating cylinder and other components, particles in urine are filtered accurately, and the particles are prevented from interfering with medical urine detection; the front section of urine is accurately intercepted and impurities are removed through the intercepting assembly; when the urine volume is insufficient, the extrusion unit and the backflow unit are tacitly matched to automatically supplement the urine sample volume, in addition, the urine flowing form can be optimized by arranging a cone in the circulation channel, all the assemblies are easy, convenient and flexible to operate, the overall structure is stable and good in sealing performance, and various medical urine detection requirements can be met; a high-quality urine sample is provided, and clinical examination work is powerfully supported.

The invention discloses an intelligent management indwelling catheter system which comprises a catheter body, a pressure sensing module is arranged at the end, inserted into the bladder, of the catheter body, a sensing module is arranged at the urine outlet end of the catheter body, and the pressure sensing module is used for sensing the pressure in the bladder so that the amount of urine in the bladder can be conveniently judged through the pressure; the sensing module is used for measuring the flow speed and flow of urine flowing out of the catheter body; the urinary catheter further comprises a urine bag, the top end of the urine bag is connected with the urine outlet end of the urinary catheter body through a flow guide tube, a monitor is installed on the urine bag, and the monitor is used for monitoring the liquid level of urine in the urine bag and detecting conventional parameters of the urine at the same time. The top end of the monitor is connected with a displayer, and the displayer is connected with the pressure sensing module and the sensing module in a Bluetooth connection mode. The flow and the flow speed of urine flowing out of the catheter can be monitored through the sensing module, and the urine flowing out of the body of a patient can be conveniently obtained in real time.

The invention discloses an induction type high-precision urine flow or coronary flow measuring device, which belongs to the technical field of medical instruments, and comprises a measuring box, a cantilever beam extending to the outer side of the measuring box is fixed on the inner side of the measuring box through a fixing assembly, and micro-weight sensing elements attached to the upper side and the lower side of the cantilever beam are arranged in the measuring box. The micro-weight sensing element and the variable resistor form a measuring bridge circuit and are connected with an electric signal recording device located on the outer side of the measuring box through a signal line. A liquid collecting assembly is arranged at the outer end part of the cantilever beam, a flow guide pipe fixing rod is arranged on one side of the liquid collecting assembly and is used for vertically fixing an external flow guide pipe, and the inner side of the flow guide pipe fixing rod is fixed on the side wall of the measuring box. The induction type high-precision urine flow or coronary flow measuring device is simple in structure and convenient to use, changes of liquid flow at different flow speeds can be accurately displayed, and the accuracy and scientificity of measurement and analysis of experimental results are effectively improved.

The utility model discloses a medical examination sample collection anti-pollution device, and relates to the technical field of medical sample collection devices, in particular to a medical examination sample collection anti-pollution device, which comprises a collection kettle, a plurality of urine guide components and a plurality of sample test tubes, a second flow guide pipe is fixedly mounted at one end of the upper part of the collection kettle and is communicated with the collection kettle; a plastic corrugated pipe is fixedly mounted at the other end of the upper part of the collection kettle and is communicated with the collection kettle; when urine is collected, the funnel covers the genital organ of a patient, after the patient urinates, the urine sequentially flows through the funnel, the first flow guide pipe and the second flow guide pipe and then enters the collection pot, the collection pot is used for containing the urine, and the second cap covers the port of the inflow end of the second flow guide pipe; when a urine sample is taken, a test tube is inserted on the joint, the collection pot is inclined, a small amount of urine in the collection pot flows into the test tube through the plastic corrugated pipe, and after sampling is finished, the joint is covered by the first cap, so that the urine is effectively collected.

The urine sugar detection device comprises a urine storage cavity, the edge of an opening in the top end of the urine storage cavity extends outwards to form an integrally-formed pedestal pan supporting part, and a urine outflow pipeline is arranged at the bottom end of the urine storage cavity. An automatic control valve device is arranged between the urine storage cavity and the urine outflow pipeline, the automatic control valve device comprises an upper partition plate, a valve control plate and a lower partition plate which are coaxially arranged, a circular hole is formed in the upper partition plate, the valve control plate is arranged between the upper partition plate and the lower partition plate, and the lower partition plate is provided with a circular hole. A control hole matched with the circular hole is formed in the valve control plate; the urine storage cavity can store a large amount of urine, the phenomenon that the urine overflows from the upper end of the urine cup in the collection process is avoided, and safety and sanitation of a diabetic patient in the urine collection process are guaranteed. After diabetes urine sugar detection is finished, the automatic control valve device is directly controlled by one key to be opened, and urine flows out.

The present technology is generally directed to flow cartridges configured to measure and / or detect analytes in urine. A representative flow cartridge includes a urine inlet configured to receive urine from a patient, a flow channel fluidly coupled to the urine inlet, and sensors fluidly coupled to the flow channel that are configured to measure parameters of the urine flow. The sensors are aligned with corresponding sensing zones of the flow channel and are operable to generate sensor data based on urine flow through the sensing zones. In some embodiment, the sensor data is used to provide fluid therapy to the patient by adjusting an amount or rate of diuretic and / or hydration fluid based on the sensor data.

This invention discloses a disposable urinary catheter for men and its manufacturing method, comprising: a funnel-shaped receiving end for receiving urine; a flow tube connected to and in fluid communication with the receiving end, the flow tube being a retractable tubular structure with a flow-guiding structure on its inner wall for guiding urine flow; a flow end connected to and in fluid communication with the end of the flow tube for discharging urine; and a counterweight disposed near the flow end; wherein the receiving end, flow tube, and flow end are all made of water-soluble material. The invention is entirely made of water-soluble material, allowing the catheter to be directly placed into the toilet or urinal after use. Utilizing the shearing and dissolving effect of the flushing water, it completely disintegrates or dissolves within a short time and is discharged into the sewer system with the water flow; fundamentally solving the environmental burden and inconvenience of disposal caused by existing plastic urinary catheters as solid waste.

The utility model provides a panda urine collecting device which comprises a urine sample collector located in a first hole site and matched with the first hole site, a circle of first outer edge is arranged on the periphery of the top of the urine sample collector, the first outer edge extends to the outer side of the top of the first hole site, and a second outer edge is arranged on the outer side of the top of the first hole site. A second hole site is formed in the middle of the urine sample collector; the liquid collecting barrel is matched with the second hole site, a circle of second outer edge is arranged on the periphery of the top of the liquid collecting barrel, and the second outer edge extends to the outer side of the top of the second hole site. Urine of pandas is stored through the liquid collecting cylinder, when urine samples need to be taken, the pandas are driven to another adjacent cage, then a worker directly extracts the urine from the liquid collecting cylinder through a needle tube or directly takes out the liquid collecting cylinder to pour out the urine in the liquid collecting cylinder, the convenience of collecting the urine of the pandas is improved, and the urine is prevented from flowing away or being absorbed and polluted by a cement floor. The pandas are prevented from attacking breeders, and the safety of workers is guaranteed.

The present invention provides a Foley catheter which may comprise: a catheter body extending in one direction and having an inflatable balloon coupled to one end thereof; a first flow path passing through the catheter body and having urine flowing therein; a second flow path passing through the catheter body and disposed on one side of the first flow path, and having a liquid medicine flowing therein; and a liquid medicine groove formed in the outer circumferential surface of the catheter body and connected to the second flow path so as to have the liquid medicine flowing therein.

The invention provides a 24-hour urine total nitrogen automatic measuring device, which comprises an automatic urine collection module, which is used for continuously introducing urine of a patient into a disposable collection bag in a closed-loop path and homogenizing and weighing the urine in the bag; the automatic sampling module is communicated with a liquid path of the automatic urine collecting module and is used for extracting the homogenized urine in a creeping manner and injecting a sample with a fixed volume into the reaction cabin; the nitrogenous organic matter conversion and ammonia gas measurement module is hermetically connected to the downstream of the automatic sampling module and is used for completely converting a nitrogen source in the sample into ammonia gas and detecting the mass concentration of the ammonia gas in real time; the interaction and total nitrogen calculation module is in signal connection with the three modules and is used for receiving the ammonia gas mass concentration data and automatically calculating and outputting a total nitrogen result of urine by combining the ammonia gas mass concentration data with the 24-hour urine volume; the collection module, the sampling module and the conversion and measurement module are sequentially connected according to the flow direction of urine, and the interaction and total nitrogen calculation module performs cross-module control and synchronizes data to form a closed-loop full-automatic detection path.

The invention discloses an anti-reflux urine collector for urinary incontinence patients, and belongs to the field of medical instruments, the anti-reflux urine collector comprises a urinary catheterization tank, a fixing sleeve is fixedly connected to the upper surface of the urinary catheterization tank, a piston is slidably connected to the interior of the fixing sleeve, and a hard catheter is fixedly connected to the interior of the piston; anti-backflow assemblies for preventing backflow of urine are arranged on the two sides of the interior of the urine guide tank. When the catheterization tank inclines by a certain angle, urine can enter the L-shaped plate, the urine is collected on one side of the catheterization tank, the urine cannot make contact with the connecting pipe to flow out, backflow of the urine is avoided, and even if the catheterization tank is higher than the bladder and turns over, the urine can rapidly fall in the catheterization tank, so that the urine is prevented from flowing out. When the urine collector is used, urine can quickly fall into the two L-shaped plates to be collected, most urine is effectively prevented from flowing back, a small part of urine flows into the connecting pipe, the influence is small, the pain of a patient is reduced, and the experience comfort of the urine collector is improved.

The invention discloses a bladder stabilizing device for radiotherapy, and relates to the technical field of radiotherapy. The device specifically comprises a pipeline and a water bag, the pipeline is provided with a first channel used for conveying water to the water bag, and areas with different elasticity are arranged on the surface of the water bag and used for forming a concave area on the surface after the water bag is filled with water. The bladder is supported by the built-in water bag, so that the volume of the bladder is kept stable. Even if the kidney continuously generates urine and the urine flows into the bladder, the newly generated urine can be contained in the concave area on the surface of the water bag, so that the change of the volume of the bladder is avoided.

The invention provides an intelligent urine bag device with an alarm function, and relates to the technical field of nursing detection, and the intelligent urine bag device comprises a first urine bag which comprises a containing space, is used for storing urine and is communicated with a urine inlet through a first channel; a second urine bag; the combined monitoring module is integrated with a biochemical sensor, an optical sensor, a temperature sensor and a flow velocity sensor and is arranged at the urine inlet; the collection module is arranged in the first urine bag and used for collecting real-time urine volume; the control module controls the first channel to be communicated and closes the second channel, the control module receives the collected data, generates an early warning signal and executes urine early warning, and if the first urine bag reaches a full-capacity state, the first channel is closed, the second channel is opened, and urine flowing out of the urine inlet flows into the second urine bag through the second channel. The technical problem that an existing urine bag device lacks automatic monitoring and alarming functions, the use condition of a urine bag is prone to being ignored, and then the urine bag is overflowed is solved.

The utility model belongs to the technical field of paper diapers, and particularly relates to a high-breathability baby paper diaper which comprises a paper diaper body, a self-adhesion waist-tightening sealing layer is arranged on the paper diaper body, and a buffering mechanism is arranged on the surface of the edge, making contact with the inner sides of thighs of a baby, of the paper diaper body. The buffering mechanism comprises buffering strips fixedly connected to the surface of the edge of the paper diaper body, and a flow guiding mechanism is arranged on the surface of the center of the paper diaper body. According to the high-breathability baby paper diaper, urine can be guided to the flow guide nozzle through the flow guide pipe, and the lower surface of the flow guide nozzle is generally in a closed design due to the material, namely, the lower surface of the flow guide nozzle is designed to be a one-way channel, so that only when the urine passes through the flow guide nozzle, the lower surface of the flow guide nozzle is opened, and the urine flows to the water absorption layer to be absorbed; after urine passes through the paper diaper, the flow guide nozzle is closed, so that the urine can be prevented from flowing back, the interior of the paper diaper is kept dry and comfortable, and the ventilation effect is improved.

A urine flow guiding and collecting device comprises a flow guiding bag, the flow guiding bag is communicated with a collecting bag through a communicating pipe, and a bonding fixing piece is arranged on the communicating pipe. A guide-in channel is formed in the side portion of the flow guide bag, a flow guide disc matched with the guide-in channel is arranged in the flow guide bag, and a guide groove is formed in the position, opposite to the guide-in channel, of the flow guide disc. The flow guide bag and the collection bag are arranged in a matched mode, the flow guide bag is used for collecting urine, the collection bag is used for draining and collecting the urine in the flow guide bag, flow guide is completed through direct contact between the guide groove in the flow guide bag and the guide-in channel, and unsmoothness at an inlet is avoided.

The utility model relates to the technical field of urine bags, in particular to an anti-backflow urine bag which comprises a bag body, the bag body is used for storing urine, the bag body is connected with a catheter and an anti-backflow block in a penetrating mode, the anti-backflow block is arranged in the bag body, the anti-backflow block is provided with a plurality of overflow channels in a penetrating mode, the overflow channels are arranged in an inclined mode, and the overflow channels are communicated with the bag body. The overflow channel is communicated with the catheter; and the flow choking valve plates are arranged at the outlet end of the overflow channel. Urine in the catheter overflows into the bag body through the overflow channels, noise caused when the urine enters the bag body is avoided, the overflow channels are in one-way circulation through the flow blocking valve plates arranged at the outlet ends of the overflow channels, and the urine in the bag body cannot flow back into the catheter through the overflow channels. And the situation that urine flows back after the urine bag is extruded is avoided.

A device for monitoring catheter-associated urinary tract health and a system thereof are disclosed. The device provides a passage through which the urinary fluid flows and a chamber, in which a processor, a memory, sensing modules and a transceiver module integrally formed with the coupling part. The system includes a monitoring device, a catheter, primary and secondary computing devices, a network and a server. The system is configured to provide remote communication between the intermittent catheter user and the health care provider.

The utility model provides a urine measuring device and a wearable urine measuring monitoring device, and belongs to the technical field of medical test and nursing equipment.The urine measuring device comprises a urine receiving piece, a urine receiving opening is formed in the urine receiving piece, and the urine receiving piece can be connected with a patient; the urine measuring piece comprises a urine storage part, a urine storage cavity is formed in the urine storage part, a drainage part is arranged on the urine receiving piece and communicated with the urine receiving opening and the urine storage cavity, and a measurement identification part is further arranged on the surface of the urine storage part; the urine collector has the advantages that the urine receiving opening is sleeved outside the genital organ of a patient, urine flows to the urine storage part through the drainage part along the urine receiving opening, and the urine storage part is used for receiving and storing the urine of the patient, so that the urine is isolated from the patient, and the discomfort of the patient is reduced; due to the arrangement of the measurement identification part on the surface of the urine storage part, a nurse can visually observe the volume of urine in the urine storage cavity, and the operation is very convenient; and in the test process, the patient can plug the urine measuring piece into the trouser leg, so that the patient can carry the urine measuring piece conveniently, and the discomfort of the patient is not caused when the patient moves.

The utility model discloses a Y-shaped anti-adhesion bionic urine outflow channel which comprises a Y-shaped bionic outflow channel, and the Y-shaped bionic outflow channel comprises an A-area pipeline, a B-area pipeline and a C-area pipeline. The device disclosed by the utility model has the beneficial effects that a layer of mixture of silicone oil and PDMS (Polydimethylsiloxane) is coated on the inner layer of the Y-shaped silica gel pipeline subjected to 3D printing and is cured at high temperature, so that the silicone oil can be stably secreted on the inner surface, and the adhesion of urine crystals, blood and bacterial membranes is effectively resisted; a layer of microneedles capable of slowly releasing medicine is arranged on an outer-layer pipeline, connected with the ureter, of the device, the pipeline can be helped to be embedded with the ureter, medicine such as antibiotics and wound growth can be slowly released, and growth and healing of the embedded position are promoted; the device can be applied to radical bladder resection combined with urine flow diversion, and can replace the bladder of a patient and the intestinal tract needing to be resected for urine drainage.

The utility model relates to the technical field of medical instruments, and discloses a urine catheterization device for nursing, which comprises a urinary catheter, an expansion mechanism is arranged at one end of the urinary catheter, a corrugated pipe can be extended by pulling a pull ring on a support frame to achieve the effect of container expansion, and when the urine catheterization device is not used, the corrugated pipe can be contracted to reduce the volume of a container, so that the urine catheterization device is convenient to use. A lower fixing seat and an upper fixing seat are installed on one sides of the two supporting frames, the lower fixing seat and the upper fixing seat are rotationally connected through a hinge, and inner fixing seats are slidably installed in the lower fixing seat and the upper fixing seat, so that during use, a pull ring extends out through a first limiting hole and rotates by 90 degrees to achieve connection of the supporting frames and the inner fixing seats; when the pull ring is pulled, the inner fixing seat moves synchronously with the transverse plate, and meanwhile, the inner fixing seat is fixed under the action of a limiting groove and a rubber pad, so that the situation that the corrugated pipe is collided or urine flows back due to natural recovery can be avoided.

The utility model discloses a calculus filtering collector, which relates to the technical field of medical instruments and comprises a storage box, a flow guide pipe is fixedly connected to the rear side of the storage box in a penetrating manner, a handle is fixedly connected to the rear side of the top of the storage box, and a filtering pipe is arranged at one end of the flow guide pipe. The filter pipe penetrates through and is movably connected to the front side of the top of the storage box, and the bottom of the front side of the storage box penetrates through and is fixedly connected with a discharging port. The utility model discloses a novel structure. Urine obtained after lithotripsy of a calculus patient is poured into the flow guide pipe and flows in the flow guide pipe, meanwhile, the filter pipe is inserted into the storage box at the top and continues to slide downwards to be fixed, and when the urine flows into the storage pipe through the flow guide pipe and the storage pipe, the urine is filtered through the filter screen at the bottom at the moment; the calculus particles in the urine are left in the storage tube, and the urine flows downwards into the storage box, so that the effect of quickly filtering the calculus is realized, and meanwhile, the filtered calculus can be conveniently stored and taken out.

The invention relates to assessing urinary and pelvic floor function. Devices and methods are described that include one or more sensors (76) configured to sense urine flow from a body of a subject without contacting the body of the subject when the subject pauses urination during urination of the subject. A processor (44, 96) calculates one or more parameters of a pause based on the sensing and outputs a score based on the parameters. Other applications are also described.

An oxygen measurement device includes a catheter including a flexible hollow shaft, the flexible shaft having an open port configured to allow urine from a bladder to flow into the open port, and a urinary passage in communication with the open port configured to discharge the urine; and an oxygen sensor including an oxygen sensor main body capable of detecting oxygen in the urine, the oxygen sensor being disposed in the catheter and configured such that the oxygen sensor main body is in contact with the urine flowing in the urinary passage.

A liquid inlet channel is formed in the anti-overflow urinal, urine flows into the urinal through the liquid inlet channel, a plug is installed in the liquid inlet channel in a sliding mode, the on-off condition of the liquid inlet channel is changed through sliding of the plug in the liquid inlet channel, when the urinal needs to overflow, the liquid inlet channel is closed through the plug, and the urine flows into the urinal through the liquid inlet channel. Therefore, the urine is prevented from overflowing through the urine channel.

The utility model relates to the technical field of urinary nursing, in particular to a leakage-proof connector capable of being plugged in two directions and a urinary catheterization device comprising the leakage-proof connector capable of being plugged in two directions. The first leakage-proof piece is arranged on the inserting pipe and used for blocking a pipe opening of the inserting pipe; the second leakage-proof piece is arranged on the connecting pipe and used for blocking a pipe opening of the connecting pipe when the inserting pipe is separated from the connecting pipe; a locking piece is arranged on the inserting pipe and used for blocking and locking the first leakage-proof piece when the inserting pipe is separated from the connecting pipe, and when the inserting pipe is connected with the connecting pipe, the second leakage-proof piece is opened to conduct the urine flow path. According to the urine guide device, when the urine guide pipe is separated from the urine storage bag, the first leakage-proof piece and the second leakage-proof piece can automatically block the pipe opening, urine leakage is effectively prevented, the problem that the urine leaks when the urine storage bag of a traditional urine guide device is replaced is solved, and sanitation and convenience of nursing are improved.