39 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.

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.

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 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.

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.

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 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 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.

A pulse type urine drainage system comprises a pulse type urodynamic control device (10) and a drainage assembly matched with the pulse type urodynamic control device (10). The pulse type urine drainage system provides two working modes of pulse type negative pressure drainage and pressure control drainage according to characteristics of a patient and clinical requirements, and allows medical staff to autonomously set drainage control parameters including drainage interval time, a drainage negative pressure value or a pressure control threshold value. The pulse type urine drainage system can empty the urine left in the bladder or the drainage tube (23) and calculate the real urine volume generated by the patient in the time period.

The utility model relates to the technical field of urine collection devices, in particular to a urine drainage and collection device. According to the technical scheme, the device comprises a urine collection and drainage device, the interior of the urine collection and drainage device is hollow, and a liquid suction channel is formed in the upper surface of the urine collection and drainage device; the partition baffle is fixedly arranged in the urine collection and drainage device, the interior of the urine collection and drainage device is divided into a liquid drainage cavity and a negative pressure guide cavity by the partition baffle, and the negative pressure guide cavity is communicated with the liquid suction channel; the negative pressure tube body is arranged at one end of the urine collection and drainage device in a penetrating manner, one end of the negative pressure tube body is communicated with the liquid drainage cavity, and one end of the negative pressure tube body penetrates through the partition baffle and is communicated with the negative pressure guide cavity; the negative pressure suction ports are formed in the upper surface of the urine collection and drainage device. According to the urine drainage device, the adsorption effect can be achieved around the skin of a patient, falling is avoided, meanwhile, urine is drained without mutual interference, and the urine drainage and collection effect is improved.

A negative pressure controlled urine drainage system and method, the system comprising a monitoring device (10) and a matched drainage material, being capable of regularly emptying urine detained in a bladder or a drainage tube, and calculating the real urine volume produced by a patient within a predetermined period of time, improving the accuracy of urine volume metering per unit time, providing credible monitoring data for AKI, and improving the accuracy of urine volume metering per unit time. And the risks of catheter blockage and urinary tract infection are reduced.

To prevent accumulation of foreign matters in a horizontal drainage pipe with a simple configuration.SOLUTION: An ozone supply device 60 is connected to a horizontal drainage pipe 40 to which fixture drainage pipes 10c to 12c of urinals 10 to 12 are connected. Thus, ozone is supplied into the horizontal drainage pipe 40, and therefore, bacteria can be suppressed by sterilizing action of ozone. As a result, decomposition of urea by bacteria is suppressed, to prevent 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 a toilet room is suppressed.SELECTED DRAWING: Figure 1

A negative-pressure-controlled urine drainage system and a method. The system comprises a monitoring device (10) and a matching drainage material. Urine retained in a bladder or a drainage tube can be emptied regularly, and the real urine volume generated by a patient in a predetermined time period can be calculated, improving the accuracy of urine volume metering in unit time, providing credible monitoring data for AKI, and reducing the risks of tube obstruction and urinary tract infection.

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.

A system comprising a urine drainage bag comprising overlapping bag walls, sealed together about their periphery, defining an internal collection volume and having an inlet, an inlet tube entering via the inlet and sealingly secured within the urine drainage bag having a first end opening into the collection volume, and a second end operably connected, in use, to a user via a catheter, sheath or the like; the urine drainage bag having a second outlet to allow urine to be drained from the urine drainage bag, said second outlet being releasably closable.

The present application provides an anti-reflux ureteral stent, relating to the field of medical device technology. The anti-reflux ureteral stent comprises a main tube, a first component, and a second component, the first component and the second component being placed at both ends of the main tube; a flow blocking device for preventing urine reflux is provided in the main tube; the flow blocking device comprises a receiving tube and an elastic bladder; the outer diameter of the receiving tube is smaller than the inner diameter of the main tube; a capillary wick is provided in the receiving tube, and the capillary wick is used to drain part of the urine that refluxes from the second component into the main tube into the elastic bladder through capillary action, thereby causing the elastic bladder to deform; the elastic bladder is used to isolate the main tube when its maximum radial dimension reaches a preset dimension. The anti-reflux ureteral stent utilizes the capillary phenomenon to achieve the effect of actively preventing urine reflux.

A pulsed urine drainage system, comprising a pulsed urodynamic control device (10), and a drainage assembly matched with the pulsed urodynamic control device (10). According to patient characteristics and clinical needs, the pulsed urine drainage system provides two working modes, i.e., pulsed negative pressure drainage and pressure-controlled drainage, allowing medical staff to autonomously set drainage control parameters including drainage interval, drainage negative pressure value or pressure-control threshold. The pulsed urine drainage system can empty urine retained in the bladder or a drainage catheter (23), and calculate the actual amount of urine produced by a patient within a period of period.

A urinary drainage system can include an air pressure apparatus with a connector having an elongate connector body. The connector includes a lumen having a larger proximal lumen diameter and a smaller distal lumen diameter. The system includes an air intake adapter having an elongate adapter body, including a proximal end having a proximal opening configured to be coupled to the distal end of the connector. The adapter can include an air intake port in fluid communication with the adapter lumen, the adapter lumen having a larger proximal lumen diameter and a smaller distal lumen diameter.