58 results about "Urinary drainage" patented technology

A urinary drainage system includes an air pressure apparatus. The air pressure apparatus includes a connector and an adapter. The connector includes a reduced diameter portion, a connector lumen extending from an upstream opening to a downstream opening in the reduced diameter portion, and a lateral port configured for drawing a fluid sample from the connector lumen. The adapter is sealing coupled to the connector and includes an adapter lumen receiving the reduced diameter portion, the downstream opening in fluid communication with the adapter lumen. A luminal space is defined in the adapter lumen around the reduced diameter portion of the connector. The adapter further includes an air intake port including a port lumen orthogonal to the adapter lumen, which is configured to provide a positive air flow to the luminal space to draw a fluid through the downstream opening in the reduced diameter portion of the connector.

An intermittent catheter package including a plurality of components and a catheterization tray configured to facilitate a catheterization procedure. The plurality of components include a urinary catheter fluidly connected to a urine-drainage bag and a sampling-port access device configured to fluidly connect to a urine-sampling port of the urinary catheter or the urine-drainage bag for aseptic collection of one or more urine samples.The catheterization tray includes at least a first compartment, a second compartment, a third compartment, and a fourth compartment. The second compartment is connected to the third compartment Step-by-step surface instructions for performing the catheterization procedure are incorporated into the catheterization tray.

A urinary catheter includes a catheter tube with a lumen, a proximal end, a distal end and a balloon coupled to the proximal end. The balloon is configured to be positioned in an interior of a bladder. The proximal end is configured to provide flow of urine from the bladder through the catheter lumen bag collects urine from the bladder through the catheter lumen. The drainage bag has an inlet port for receiving urine and an outlet port for draining urine from the drainage bag. The urinary catheter tube includes the proximal end and the proximal end, with a plurality of urine draining holes that receive urine from the bladder and allow it to be transported to and though the urinary catheter tube. One or more sensors included in the urinary catheter and positioned to be in contact with patient's urine. An artificial intelligence engine is coupled to the one or more sensors to receive sensor data, and make recommendations relative to a health of a patient.

The utility model relates to an indwelling drainage device which is suitable for urine drainage and comprises an outer tube, a drainage channel and a flushing channel, the inlet one-way valve is arranged at the inlet end of the flushing channel; the outlet one-way valve is arranged at the outlet end of the flushing channel; the indwelling drainage device has the advantages that the drainage channel and the flushing channel are integrated in the indwelling drainage device, and the inlet one-way valve and the outlet one-way valve are arranged at the two ends of the flushing channel to control flowing of the media. The inlet one-way valve is located at the inlet end of the flushing pipeline and used for opening or closing a flowing path of the medium liquid from the flushing channel to the inside of the flushing channel, and the outlet one-way valve is located at the outlet end of the flushing pipeline and used for opening or closing a flowing path of the medium liquid from the flushing channel to the outside of the flushing channel.

The utility model provides a urine discharging and collecting device for a diaper of a postoperative bedridden male child patient, which relates to the technical field of medical instruments and comprises a diaper, a waist opening formed in the top of the diaper, leg openings formed in two sides of the bottom of the diaper, a drainage bag arranged at the bottom of the diaper and a collecting component arranged between the diaper and the drainage bag. The urine collector is used for collecting urine discharged from the diaper. Urine can be effectively drained, discharged and collected through the collecting assembly, dryness and comfort of the diaper in the wearing process are kept, frequent replacement of the diaper is not needed, the nursing workload of a doctor is relieved, the psychological panic and nervous conditions of a bedridden child patient can be relieved, the comfort and acceptance of the child patient are improved, the child patient can be matched with the doctor for nursing treatment, and the nursing efficiency is improved. The firmness of installation between the silica gel drainage tube and the drainage bag can be improved through the anti-falling assembly, the situation that the silica gel drainage tube is loosened due to pulling is prevented, urine leakage is effectively prevented, and sanitation is kept.

The present invention relates to a urine drainage device with quick automatic response and a dedicated drainage material. An anti-leakage housing 20 in the dedicated drainage material is provided with an automatic trigger switch, which can automatically sense a urination status of a patient, and quickly respond to starting negative pressure suction. The automatic trigger switch is automatically turned off after urination ends, and the urine drainage device 10 returns to a standby or dormant state. By means of the technical solution, not only is the cost of the prepared nursing consumable lower, the universality is high, but also the sensitivity of urination status monitoring is high, the probability of distortion or false triggering is extremely low, and the response time of starting negative pressure is short, thereby avoiding the problem of urine overflow caused by delayed urine sensing or delayed negative pressure starting after urination.

The present disclosure provides a balloon-free, self-retainable and threadable urethral catheter that contains special external markings to guide insertion, and that could be indwelled easily and safely. Through various experiments and the structural configuration, the balloon-free, self-retainable and threadable urethral catheter of the present disclosure can make insertion of a mushroom-tip urethral catheter easily performed by primary care medical professionals, instead of previously only been done by senior urologists with a semi-rigid stainless-steel stylet. This disclosure leads to better urine drainage and reduces irritation to the posterior wall of the bladder. With the special design of this disclosure, minor urethral structure can be overcome to insert this catheter safely.

The invention belongs to the technical field of electrochemical sensors, and relates to an electrochemical sensor for detecting the ion content in urine by taking ZIF-8 as a center, a detection method and an antibacterial catheter. An electrode array is arranged in the electrochemical sensor and comprises a working electrode, a counter electrode and a reference electrode; the working electrode comprises a ZIF-8 modified carbon electrode, and the electrode is prepared by coating a flexible substrate containing a carbon electrode with turbid liquid containing a ZIF-8 composite porous sensitive material and then drying. The ZIF-8 composite porous sensitive material is prepared by in-situ synthesis on a polyvinyl chloride material containing hydroxyl or carboxyl through a one-step method. When the sensor is used for ion detection, the anti-interference performance is high, the sensitivity is high, the ion selectivity is high, and the concentration of ions such as K < + >, Na < + > and Cl <-> in urine can be monitored for a long time under soaking. When the catheter loaded with the sensor is used for urine drainage of a patient, ions in urine can be detected in real time, and the sensor has lasting antibacterial performance.

The invention relates to the field of urinary stoma, and discloses a urinary stoma device with a urine drainage function, the urinary stoma device comprises a bag body and a waistband, the lower end of the bag body is provided with a liquid outlet, the front surface of the waistband is provided with a fixing assembly, the outer wall of the liquid outlet is provided with a connecting assembly, the connecting assembly comprises a connecting sleeve, and the connecting sleeve is provided with a urine drainage opening. The connecting sleeve is connected to the outer wall of the liquid outlet in a sleeving mode, a connector is connected to the inner wall of the liquid outlet in an inserted mode, a sealing cap is installed on the upper surface of the connector, a drainage assembly is arranged on the outer wall of the waistband, the drainage assembly comprises a clamping sleeve, and the clamping sleeve is fixedly connected to the outer wall of the waistband. According to the drainage belt, by arranging the connecting assembly, when a patient needs drainage operation, the sealing cap can be rotated firstly to drive the sealing gasket to be separated from the interior of the connector, then the drainage assembly can be taken down from the exterior of the belt, the positioning head is fixed to the upper portion of the connector, and then the drainage opening can be turned over to be vertically downward.

This invention relates to a rapid, automatic response urine drainage device and a dedicated drainage material. The leak-proof outer shell 20 of the dedicated drainage material is equipped with an automatic trigger switch that automatically senses the patient's urination status and quickly initiates negative pressure suction. Upon completion of urination, the automatic trigger switch disconnects, and the urine drainage device 10 returns to standby or sleep mode. This technical solution not only results in lower-cost and more widely available nursing consumables, but also offers high sensitivity in urination status monitoring with an extremely low probability of distortion or false triggering. The fast negative pressure response time avoids urine leakage problems caused by delayed urine sensing or delayed negative pressure activation after urination.

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 a portable urine bag knapsack, which belongs to the technical field of medical supplies and comprises a urine bag body, a urine guide tube, a knapsack body and straps, the bottom of the knapsack body is open, the straps are connected to two sides of the upper portion of the knapsack body, and the urine bag body is detachably fixed in the knapsack body. The bottom of the urine bag body is provided with a liquid outlet with a screw cap, the back of the knapsack body is provided with a through hole, one side, close to the through hole, of the urine bag body is provided with a connector, one end of the urine guide pipe is connected with the connector, and the other end of the urine guide pipe is led out of the urine bag body through the through hole. The knapsack body with the open bottom can drain or clean without taking out the urine bag body, the urine guide pipe is directly connected with the urinary part through the through hole in the back face, the length of the cloth pipe is shortened, exposure is avoided, the concealment is higher, and the knapsack body is provided with the straps so that the knapsack can be conveniently worn and carried.

A urinary drainage prosthesis for patients following radical cystectomy, characterized in that it comprises a tube which is made of a hydrophilic matrix made of polypropylene or polyester mesh in the shape of a tube, ended with a collar on one side made of micro and / or nanofiber nonwoven fabric prepared from a synthetic fiber-forming polymer or copolymers, natural polymers such as esters and ethers of cellulose, collagen, gelatin, fibrinogen, natural silk, coated on the internal surface with a layer of cross-linked sodium hyaluronate of the average molecular weight from 2000 kD to 2 500 kD in the form of a film with an addition of the plasticizer - a polyol and on the external surface with a layer of type I collagen of the animal origin of the average molecular weight from 250 kD to 350 kD in the form of a nanofiber layer, whereby the sodium hyaluronate layer amounts from 15% w / w to 25% w / w, preferably 20% w / w of the mass of the prosthesis, and the collagen layer - from 20% w / w to 40% w / w, preferably 30% w / w of the mass of the prosthesis.

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.

1. Name of the product in this design: T-connector (multi-functional leak-proof urine drainage). 2. Purpose of this design: A three-way connector for connecting urine drainage tubes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of daily necessities, in particular to an intelligent urination and defecation monitoring device which comprises a U-shaped urine collector, a pump body, a urinal and a controller, the pump body is communicated with the U-shaped urine collector through a urine drainage tube, the urine drainage tube is connected with the U-shaped urine collector through a connecting assembly, the pump body is communicated with the urinal through a urine outlet tube, and the controller is connected with the U-shaped urine collector through a connecting assembly. A urine sensing electrode and a smell sensor are arranged on the inner side surface of the U-shaped urine collector; the urine sensing electrode, the smell sensor and the pump body are electrically connected with the controller; urine and excrement are sensed through the urine sensing electrode and the smell sensor respectively, the urine can be pumped away through the pump body, it is guaranteed that the interior of the U-shaped urine collector is clean and tidy, and the excrement is sensed and alarmed to remind people beside to replace cotton underpants, clean the body and the like.

The invention discloses a medical urinary surgery dilation drainage device, and particularly relates to the technical field of medical instruments, the medical urinary surgery dilation drainage device comprises a first drainage tube, one end of the first drainage tube is fixedly connected with a first connecting tube, one end of the first connecting tube is provided with a second connecting tube, and one end of the second connecting tube is hemispherical; the dilation air bag is fixedly arranged at the outer end of the second connecting pipe, the cross section of the dilation air bag is in an L shape, and a plurality of silica gel blocks are fixedly arranged between the inner wall of the end, close to the hemispherical end of the second connecting pipe, of the dilation air bag and the outer end of the hemispherical end of the second connecting pipe. A plurality of drainage channels are formed among the outer end of the second connecting pipe, the interior of the expansion air bag and the silica gel blocks. The urethra of a patient is expanded through the expansion air bag and the silica gel blocks, urine drainage is conducted on the urethra of the patient through the drainage channels and the drainage openings, calculus blockage can be effectively avoided, and the drainage efficiency is guaranteed.

1. The name of this design product: Urine drainage and collection device. 2. Purpose of this design product: used for urine drainage and collection of female patients. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

What is disclosed in some embodiments is an improved external male catheter that includes a tubular sheath with an opening therethrough. The sheath has an insertion end and a urine tube adapter end, where the opening at the urine tube adapter end is sized and shaped to attach to a urine drainage tube. The catheter also includes a collar comprised of a stiffer material than the tubular sheath. The collar is fixedly attached to the insertion end of the tubular sheath. The collar is shaped as a ring with an internal circumference and an external circumference, wherein the external circumference of the collar is smaller than a circumference of the opening on the tubular sheath at the insertion end.

The present invention uses a simple configuration to prevent accumulation of foreign matter in a horizontal drainage pipe.　An ozone supply device 60 is connected to a horizontal drainage pipe 40 to which fixture drainage pipes 10c-12c of urinals 10-12 are connected. Through this feature, ozone is supplied into the horizontal drainage pipe 40, and therefore, bacteria can be suppressed by the sterilizing action of ozone. As a result, decomposition of urea by bacteria is suppressed, thereby preventing adhesion of urinary scale and generation of unpleasant odors. Accumulation of body hair and debris in the horizontal drainage pipe 40 is also prevented. Furthermore, ozone has a specific gravity greater than air, so diffusion from the horizontal drainage pipe 40 into the toilet room is suppressed.

1. The name of the design product: liquid sampling connector. 2. The use of the design product: as part of the urine drainage system, in the clamped state of the double-lumen drainage tube, urine is collected by a luer syringe. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The utility model discloses a urinary nursing drainage anti-folding device which comprises a limiting sleeve arranged on the surface of a urinary catheterization drainage tube in a sleeved mode, and a plurality of fixing pieces which are annularly distributed at equal intervals and used for limiting the drainage tube are arranged in an inner cavity of the limiting sleeve. An adjusting piece for driving the fixing pieces to synchronously contract or expand is movably arranged on the outer surface of the limiting sleeve in a threaded manner; the multiple fixing pieces can be driven to move synchronously by rotating the adjusting piece, the drainage tube can be fixed, the near end of the drainage tube at a wound can be supported and protected, the phenomenon that the drainage tube is bent or disengaged due to traction and pulling is avoided, the drainage tubes with different diameters can be fixed, and the drainage tube fixing effect is improved. The application range of the urinary nursing drainage anti-folding device is widened, a spring structure does not need to be adopted, the clamping effect on the drainage tube can be improved, the phenomenon of structural failure is avoided, the number of steps for fixing the drainage tube can be reduced, and it is avoided that an adhesive tape needs to be wound and pasted on the protective sleeve for fixing in the follow-up process.

The invention provides an anti-reflux ureteral stent, and relates to the technical field of medical instruments. The anti-reflux ureteral stent comprises a main tube, a first composition part and a second composition part, wherein the first composition part and the second composition part are arranged at the two ends of the main tube; the main pipe is internally provided with a flow choking device for preventing urine from flowing backwards; the flow choking device comprises a containing pipe and an elastic bag; the outer diameter of the containing pipe is smaller than the inner diameter of the main pipe. A capillary core is arranged in the containing pipe and used for draining part of urine flowing back into the main pipe from the second composition part into the elastic bag through the capillary action, so that the elastic bag is deformed; the elastic bag is used for separating the main pipe when the maximum radial size of the elastic bag reaches the preset size. According to the anti-reflux ureteral stent, the effect of actively preventing reflux of urine is achieved by utilizing the capillary phenomenon.

The utility model provides a urine collection bag suitable for bladder irrigation, which comprises a bag body, the bag body is provided with an evacuating catheter, a urinary catheter pipeline and an irrigation pipeline, one end of the urinary catheter pipeline is provided with a urinary catheter connector, the other end of the urinary catheter pipeline is communicated with the bag body, the irrigation pipeline is obliquely arranged on one side of the urinary catheter pipeline, and the irrigation pipeline is communicated with the urinary catheter pipeline to form a Y shape. A flushing joint is arranged at a port of the flushing pipeline; the urination catheter is arranged at the bottom of the bag body, and a urination valve is arranged on the urination catheter. When a bladder is flushed, the catheter does not need to be punctured and damaged, and urinary tract infection and urine leakage are avoided.

Systems and methods providing an incontinence system comprising a pair of underwear, a medical condom, a short urine drainage tube, a short urine drainage tube (SUDT) connector, a quick disconnect assembly, a long urine drainage tube, and a first disposable urinary bag, wherein the first disposable urinary bag may be replaced with a replacement disposable urinary bar multiple times.

The utility model relates to an automatic urine drainage device for urodynamic urine, which comprises a urine drainage pump, a special catheter for the drainage pump and a drainage bag, the upper end of a drainage pump tube is connected with a water injection tube of a urodynamic bladder piezometric tube, a silica gel part in the middle of the drainage pump tube is connected into a drainage pump device, and the other end of the drainage pump tube can be connected with the drainage bag and can also be used for drainage to a urodynamic measuring cup. When bladder pressure measurement is carried out, the pressure measurement pipe water injection pipe is connected to a urine power instrument to carry out pressure measurement operation; when a bladder-filled patient cannot urinate and urine drainage is needed, the water injection pipe is connected with the drainage device, the drainage pump display screen adjusts the flow rate of the pump and displays the real-time urine drainage amount, and operation is easy and convenient.

The invention provides a male patient indwelling catheter leakage-proof device, and relates to the technical field of medical instruments, the male patient indwelling catheter leakage-proof device comprises a urine storage bag, a urine collection bag, two fixing assemblies and a Y-shaped tube, the urine storage bag is used for wrapping the scrotum of a patient to collect leaked urine; the urine collection bag is used for collecting leaked urine and urine discharged by the catheter; the two fixing assemblies are arranged on the urine storage bag in a crossed mode and used for being fixed to the lower abdomen of a patient. An opening through which the catheter can penetrate out of the urine storage bag is formed between the two groups of fixing components and the urine storage bag; a first port of the Y-shaped tube is connected with the bottom of the urine storage bag, a second port is used for being connected with a catheter, and a third port is used for being connected with a urine collection bag. According to the invention, leaked urine can be drained into the urine collection bag.

The application discloses a bladder drainage device which comprises a catheter, a bare sensing electrode, a bare sensing electrode connector, an inner flower crown anti-stone ballon, a heating electrode, a heating electrode connector, a bladder function regulating electrode, a bladder function regulating electrode connector, a left side water injection hole, a water injection catheter interface, a right side drainage hole, a water outlet catheter interface, an outer fixed balloon, an outer fixed balloon water injection hole and an inner flower crown anti-stone balloon water injection hole. The application has the advantages that the drainage device is integrated with the bare sensing electrode, the bladder function regulating electrode contact, the heating electrode and the anti-stone balloon, the diagnosis and treatment function modules are integrated, and the difficult problems that part of neurogenic bladder needs to frequently replace catheters, urine drainage is released and bladder function recovery is promoted can be solved.

The urethral catheter capable of flushing the urethra comprises a urethral catheter body, and a urine drainage opening and a water bag are arranged on the front portion of the urethral catheter body. The water bag is located below the urine drainage opening and fixed to the periphery of the catheter body in a surrounding mode. A urine drainage channel and a water bag channel are arranged in the catheter body. The upper end of the urine drainage channel is communicated with the urine drainage opening, and the lower end is provided with a urine collection bag connector; the upper end of the water bag channel is communicated with the water bag, and the lower end is provided with a water bag injection port; a one-way film valve film layer surrounding the catheter body is arranged on the portion, below the water bag, of the catheter body, and a plurality of drainage holes are evenly formed in the lower portion of the one-way film valve film layer in the radial direction. And a urethral irrigation diversion port communicated with the one-way film valve film layer and the urine drainage channel is formed in the position, corresponding to the upper part of the one-way film valve film layer, of the catheter body. The urethral drainage tube is convenient for drainage of urethral secretions of sick children after urethral repair / reconstruction operations such as hypospadias correction and the like, and reduces the risk of postoperative infection.