168 results about "Bladder Irrigation" patented technology

The utility model discloses a bladder flushing device for urology patients, which relates to the technical field of medical devices, and comprises a connector, and a flushing tube is fixedly installed on one side of the connector. When flushing the bladder, the adhesive tape is torn off, and then the cover plate is slid to expose the vents, and air enters the interior of the shell through the vents, and then enters the interior of the non-woven fabric to react with the heat-generating filler to generate heat, and the medicine liquid inside the flushing tube is heated by the heat-conducting sheet, and the position of the cover plate is adjusted to adjust the number of exposed vents, thereby adjusting the ventilation speed, adjusting the oxygen permeability rate, and controlling the speed of the oxidation reaction, so that the heating speed can be adjusted according to the flow rate of the medicine liquid, and the heating device is arranged on the side of the flushing pipeline close to the flushing head, so that the heated medicine liquid can be used in time, and it will not cool down, and the occurrence of bladder spasm and the like can be avoided.

According to the PDA in-situ polymerization drug perfusion delivery system provided by the invention, the interaction relationship of a perfusion drug system on an organism signal channel and immune response is studied; through manganese metal immunoregulation, based on copper death synergistic therapy, novel protein drug immunotherapy and enhancement of the inhibition action mechanism of traditional chemotherapy on bladder cancer cells, various drugs are organically combined by utilizing dopamine-mediated in-situ bladder intracavity polymerization loaded drugs and combining with the characteristics of polydopamine, so that the bladder cancer cell inhibition effect is enhanced, and the bladder cancer cell inhibition effect is enhanced. A novel multi-effect-in-one multifunctional bladder perfusion drug system is formed, the complexity of drug design is simplified, the bioavailability of drugs is improved, and it is ensured that multi-mode collaborative treatment in the bladder is achieved.

The utility model relates to the technical field of medical instruments, and discloses a bladder irrigation device which comprises a heater set, a hose and a collection bottle set, the hose is communicated with a water outlet of the heater set, the collection bottle set is communicated with the outside of the hose, a one-way valve set is assembled outside the hose, and a first pressing plate is assembled outside the hose. Limiting pipes are connected to the two ends of the first pressing plate, transverse pipes are evenly distributed outside the limiting pipes, trapezoidal blocks are slidably connected to the interiors of the transverse pipes, first springs are connected between the trapezoidal blocks and the transverse pipes, second springs are connected to the two ends of the exterior of the T-shaped arm, and the second springs are connected with the limiting arms. According to the bladder irrigation device, the situation that a traditional control device is prone to being collided outside and flow changes due to internal pressure is avoided, irrigation liquid backflow is avoided through the additionally-arranged one-way valve set, meanwhile, the first pressing plate and the second pressing plate can be rapidly disconnected, and then recycling and reusing are facilitated.

The utility model discloses a bladder irrigation device which comprises an irrigation bag, a liquid medicine bag, a catheter, a heater and a drainage bag, wherein a hook is arranged at the top of the irrigation bag; the tops of the flushing bag and the liquid medicine bag are connected with an exhaust pipe, the bottoms are respectively connected to the head end of the main catheter through connecting branch pipes, and clipping devices are respectively arranged outside the connecting branch pipes; the middle of the main guide pipe is connected with a heater which is internally provided with a conical spiral heating pipe; the tail end of the main catheter is connected with the flushing branch and the drainage branch; the tail end of the drainage branch tube is connected with a drainage bag, and a clipping device is arranged on the drainage branch tube. Liquid flowing through the heater is heated through the conical spiral heating pipe, the length of the liquid flowing through the heater is increased, the heating time of the liquid flowing through the heater is prolonged, even if the flow speed of the liquid is high, the liquid can be kept at the proper temperature, and the comfort of a patient is improved; the device can have high flow speed only by being hung at the position higher than the human body, and observation or operation of the device is facilitated.

The invention discloses a bladder irrigation device for urinary surgery nursing, and relates to the technical field of urinary surgery nursing, the bladder irrigation device comprises an infusion frame, a base, a negative pressure pump, a garbage can and a urine catheterization bag, hooks are fixed to the top end of the infusion frame at equal angles, and an identification plate is connected to the left side of the top end of the infusion frame through the hooks; the right side of the top end of the infusion frame is connected with an infusion bottle through a hook, the bottom end of the infusion bottle is connected with an infusion pipe, rolling wheels are fixed to the four corners of the lower surface of the base, side rods are vertically fixed to the left end and the right end of the upper surface of the base, first connecting pieces are fixed to the inner sides of the side rods at equal intervals, and a negative pressure pump is placed on the base. And an absorption mechanism is arranged on the left side of the negative pressure pump, a garbage can is arranged on the left side of the absorption mechanism, and the garbage can is placed on the base. According to the bladder flushing device for urinary surgery nursing, the height position of a catheterization bag is convenient to adjust, the catheterization bag is prevented from being placed at will, the extrusion mechanism can be placed at any section of the pipeline, and therefore any section of the pipeline can be extruded conveniently.

The invention discloses a bladder irrigation injection pump, and belongs to the technical field of medical equipment. An irrigation bin, a water storage bin and a waste liquid bin are arranged in a machine shell; a regulator capable of controlling the flushing bin to inject flushing liquid into the bladder of the patient and extracting waste liquid is arranged on the flushing bin; one side of the flushing bin is communicated with the water storage bin and the waste liquid bin; a flushing pipeline capable of conveying liquid into the bladder of the patient and extracting the liquid is arranged on the other side of the flushing bin in a communicating mode, and airflow in the upper space and airflow in the lower space in the flushing bin are compressed and switched through a drainage plate; the bladder flushing device can be matched with a plurality of flow stoppers to control and switch blockage of a pipeline so that flushing liquid can be injected into the bladder of a patient, meanwhile, generated waste liquid can be removed, and new flushing liquid can be introduced into the flushing bin while the waste liquid temporarily stored in the flushing bin is discharged, so that follow-up bladder flushing work can be completed conveniently; and potential safety hazards caused by excessive expansion of the bladder of the patient due to instant filling of the flushing fluid can be further avoided.

A multi-parameter fusion digital flushing remote monitoring system is characterized in that a central processing unit is electrically connected with an input control module, a flushing temperature control module, a color identification module, an output monitoring module, an output control module and a pressure sensor, and dynamically monitors the input of flushing liquid, the output of waste liquid, the color of the waste liquid and the pressure in a tube cavity; the urine volume, the blood content of waste liquid and the pipe blocking risk in the flushing process are analyzed and calculated; and the central processing unit is configured into a feedback control loop comprising a waste liquid blood content index, flushing liquid flow rate and temperature multi-parameter fusion and multi-mode flushing. The automation level of bladder irrigation is improved, and monitoring loopholes are reduced.

This utility model relates to the field of urine collection bag technology and discloses a urine collection bag for bladder irrigation in urological patients. It includes a lifting arm and a urine collection bag. A hook is fixedly connected to the middle of the upper surface of the lifting arm, and a warning light is installed in the middle of one side of the lifting arm. A power supply is installed inside the lifting arm. Slides are formed on both sides of the lifting arm. A conductive block is fixedly connected to one side of the bottom wall of the slide, and a spring is fixedly connected to the other side of the bottom wall of the slide. An inlet pipe is fixedly connected to one side of the upper surface of the urine collection bag, and a drain pipe is fixedly connected to the middle of the lower surface of the urine collection bag. This urine collection bag for bladder irrigation, through the design of an observation window and built-in scale lines, reduces the interference of bag deformation and light refraction on readings. Nursing staff can intuitively and accurately read the volume of irrigation waste fluid, ensuring accurate recording of intake and output balance, and providing reliable data support for assessing the patient's bladder irrigation effect, bleeding, and renal function recovery.

The invention discloses a bladder irrigation device for urinary disease nursing. The bladder irrigation device comprises a switch, a speed regulating mechanism and an irrigation pipe. The lower part of the flushing pipe is provided with a speed regulating mechanism, and the middle part of the flushing pipe is provided with a switch; the switch comprises a first clamping piece, a second clamping piece and a temperature adjusting sleeve. A microcontroller is embedded in the middle of the first clamping piece, a power source is arranged at the lower end of the first clamping piece, and a round hole is formed in the middle of the first clamping piece to be connected with a flushing pipe. A circular groove is formed in the middle of the circular hole of the first clamping piece to install the temperature adjusting sleeve. The middle of the second clamping piece is provided with a round hole connected with a flushing pipe. A circular groove is formed in the middle of the circular hole of the second clamping piece to install the temperature adjusting sleeve. One end of the second clamping piece is hinged to the first clamping piece, and the other end is provided with a buckle connected with the first clamping piece; the temperature adjusting sleeve is bonded in the circular groove in the first clamping piece, and a circular hole is formed in the middle of the temperature adjusting sleeve to be connected with the flushing pipe; a hollow wall is arranged in the temperature adjusting sleeve, and a silica gel layer is arranged on the inner wall of the temperature adjusting sleeve.

The utility model discloses a bladder irrigation fluid constant temperature device with a colorimetric card, which comprises a heat preservation bag, an infusion bag is arranged in the heat preservation bag, and a temperature control module is arranged in the heat preservation bag; the temperature control module comprises an inner cavity, an electric heating wire, a temperature sensor, a controller, a display screen and an adjusting button; the inner cavity is formed in the heat preservation bag, an electric heating wire is arranged in the inner cavity, the electric heating wire is electrically connected with a controller, and the controller is electrically connected with a temperature sensor. The infusion bag is wrapped by the heat preservation bag, the temperature control module is used for automatically adjusting the temperature of flushing fluid, it is ensured that the temperature of the flushing fluid is always kept within the set range, the flushing effect is improved, discomfort of a patient caused by too low temperature or wound cracking caused by too high temperature is avoided, the patient can obtain better postoperative care, and the patient is protected from being injured. The patient is helped to recover health more quickly, the risk of complications is reduced, and the operation effect is improved.

The invention discloses a bladder irrigation device for irrigation after transurethral surgery, and belongs to the technical field of medical instruments, the bladder irrigation device comprises a cylinder, an extension tube is arranged at the top end of the cylinder, a bottom plate is arranged at the bottom of the cylinder, an extension plate is arranged on one side of the bottom plate, and a first connecting tube and a second connecting tube are fixedly arranged on the bottom plate; a waste liquid box is connected through the first connecting pipe; by arranging the flushing liquid box and the waste liquid box, flushing treatment is conducted through the flushing liquid box and a flushing pipe, when waste liquid recovery needs to be conducted, flushing operation is stopped, bloodstain and cleaning waste liquid flow back through an extension pipe and enter a fixing block through a through groove, and small bloodstain and blood clots directly penetrate through a connecting rod; the large bloodstain is regularly rotated and adjusted by medical staff to drive the fixed block to rotate, so that the large bloodstain is guided and cut, rapid collection of waste liquid is facilitated, the recovery speed of the waste liquid is increased, and the comfort of a patient is improved.

This application relates to the field of bladder irrigation, and specifically discloses an irrigation device for visual transurethral resection of bladder tumors, which is arranged at one end of a catheter to connect the catheter with the bladder; it includes: a cylinder body with a piston cavity; a storage body with a chamber; a connecting piece fixedly arranged at one end of the catheter; a piston slidably arranged in the piston cavity; a sieving assembly arranged in the chamber to filter tumor tissues; wherein, an endoscope is arranged on the catheter to observe the internal condition of the bladder; the connecting piece has a joint inserted into the catheter nozzle to connect the catheter; the storage body is arranged on the cylinder body and is inserted into the connecting piece together with one end of the cylinder body to form a fixation; a first one-way valve communicating with the chamber and a second one-way valve communicating with the piston cavity are arranged in the connecting piece; a communication port is formed between the opposite parts of the inner wall of the piston cavity and the inner wall of the chamber to communicate the piston cavity and the chamber; the beneficial effect of this application lies in providing an irrigation device for visual transurethral resection of bladder tumors with a sieving function.

This invention belongs to the field of medical device technology and provides a constant-temperature warming device for bladder irrigation fluid. The invention includes: a centralized constant-temperature storage tank for centralized preheating and constant-temperature storage of at least one bag of irrigation fluid; and at least one bedside rechargeable tubing temperature monitoring device, which is clamped to the outer wall of the bladder irrigation tubing at the bedside to perform secondary heating or temperature maintenance of the irrigation fluid flowing within the tubing. In summary, this device, through the coordinated operation of the "centralized constant-temperature storage tank" and the "bedside rechargeable tubing temperature monitoring device," coupled with a convenient charging and storage structure and a three-dimensional positioning component, effectively solves the defects existing in the prior art. This solution has a reasonable structural design, high functional integration, and simple operation process, which not only improves the efficiency and safety of nursing work but also provides patients with a more comfortable treatment experience, demonstrating good clinical application prospects and promotional value.

The invention provides a bladder irrigation drainage device capable of preventing backflow, and belongs to the technical field of medical instruments. Comprising a drainage tube, one end of the drainage tube is fixedly connected with a water bag, the other end of the drainage tube is fixedly connected with a liquid outlet, a penetrating assembly is inserted into the drainage tube, the penetrating assembly is used for assisting the drainage tube in entering the bladder, and the penetrating assembly is connected with the drainage tube; the expansion assembly is used for assisting the drainage tube in being inserted into the bladder and preventing the drainage tube from being blocked, and the expansion assembly is connected with the drainage tube. Through the arrangement of the insertion assembly and the expansion assembly, the insertion assembly can guide implantation, the implantation success rate of the drainage tube is increased, and the implantation difficulty of medical staff for a patient suffering from urethral obstruction is reduced; the expansion assembly can flexibly expand the narrow part of the male urethra, and when the drainage tube is blocked in the indwelling process, blood clots or floccules are squeezed out, and smooth urination is kept.

The invention relates to the technical field of bladder irrigation, in particular to a multidirectional bladder irrigation device for urinary surgery nursing, which comprises a base and a support frame fixedly mounted at the upper end of one side of the base, a flushing fluid tank is movably arranged on the front side of the support frame, and a monitoring device is arranged on the flushing fluid tank. A liquid guide pipe is fixedly connected to the bottom of the flushing fluid box, a three-way guide pipe is fixedly connected to the end, away from the flushing fluid box, of the liquid guide pipe, a flushing pipe is fixedly installed at one end of the three-way guide pipe, a flushing mechanism is arranged at the end of the flushing pipe, and the liquid guide pipe, the three-way guide pipe and the flushing pipe are sequentially installed at the lower end of the flushing fluid box. The flushing mechanism is arranged at the end of the flushing pipe, when the flushing pipe is inserted into the body of a patient, the bladder of the patient can be flushed at multiple angles under the action of the flushing mechanism, so that the purpose of multi-directional flushing is achieved, meanwhile, the monitoring device is arranged on the flushing fluid box, and real-time monitoring is achieved in the bladder flushing process of the patient.

The application provides a catheterization device for irrigation administration, and relates to the field of medical devices, comprising a catheter and a liquid storage bag, the liquid storage bag is sleeved outside the catheter and is attached to the side wall of the catheter, a through hole connected to the inner cavity of the liquid storage bag is arranged on the side wall of the catheter, a blocking diaphragm capable of being broken under the action of a set pressure is arranged in the through hole, and a blocking piece is arranged in the inside of the catheter in the covering area of the liquid storage bag to block the catheter under the action of the pressure of the side wall of the catheter. In view of the problem that pollution is easily caused during the current bladder irrigation, the flushing liquid is pre-stored in the liquid storage bag, so that the liquid storage bag becomes a convenient flushing device. The flushing liquid is isolated from the outside world before flushing, so that pollution is avoided. When in use, the liquid storage bag is squeezed to make the flushing liquid pass through the through hole and be input along the catheter, so that the operation is convenient and secondary infection is avoided.

The utility model discloses nursing flushing equipment for the urology department, and relates to the technical field of flushing equipment. The bladder irrigator comprises a bladder irrigator body, the bottom of the bladder irrigator body is fixedly connected with a shell rotating bearing, the outer portion of the shell rotating bearing is fixedly connected with an irrigating body shell, a shell lock catch hook is installed in the irrigating body shell, and the outer portion of the shell lock catch hook is movably connected with a hook inserting groove. A bladder irrigation cannula is movably sleeved with the bladder irrigator body, and a liquid conveying groove is formed in the bladder irrigation cannula. According to the utility model, the flusher dismounting shell is arranged, so that an operator can conveniently replace a new bladder flushing pipe for repeated use after using the bladder flushing pipe, and a shell lock catch hook mounted on the flusher dismounting shell is inserted into a hook insertion groove; therefore, the flusher detachable shell is fixed outside the bladder flusher main body to fix the bladder flushing cannula.

The flusher comprises a catheter with one end extending into the bladder, a liquid outlet connector, a liquid inlet connector and a water bag connector are integrally arranged on the catheter, the liquid outlet connector is connected with a negative pressure suction mechanism through a hose, the negative pressure suction mechanism comprises a liquid storage cylinder, and the liquid storage cylinder is connected with the liquid inlet connector. Through holes are formed in the upper end and the lower end of the liquid storage cylinder, a negative pressure suction pump and a three-way ball valve are installed on the through holes respectively, the three-way ball valve is integrally in a Y shape, and inclined joints on the two sides of the three-way ball valve are arranged downwards. A negative pressure suction mechanism is detachably installed on a liquid outlet connector of the catheter, when the inside of the catheter is blocked under the action of blood clots, a negative pressure suction pump works, a mixture of the blood clots and liquid medicine is sucked into a liquid storage cylinder through generated negative pressure, and when liquid needs to be drained, the connector on the other side of a three-way ball valve is opened, and the liquid medicine is sucked into the liquid storage cylinder. And the whole bladder flushing device can be used in the whole bladder flushing process, so that the bladder flushing quality is guaranteed.

The present application discloses a constant-temperature bladder irrigation device for being installed on an infusion bag to connect an infusion tube, which belongs to the field of medical auxiliary instruments. A housing; a receiving box; wherein, the receiving box forms a liquid inlet part and a liquid outlet part that communicate the docking head and the receiving cavity; a diversion ring; a diversion plate; an eccentric shaft; wherein, heating pipes and cooling pipes are laid along the circumferential direction of the diversion ring; a heat storage box communicated with the heating pipes and a refrigeration box communicated with the cooling pipes are arranged inside the diversion ring; a heat conduction agent is contained in the heat storage box, and a refrigerant is contained in the refrigeration box; a heater is arranged in the heat storage box; a control system for controlling the flow of the heat conduction agent / refrigerant in the heating pipes and the cooling pipes respectively is arranged inside the diversion ring. The beneficial effect of the present application lies in providing a constant-temperature bladder irrigation device with stable temperature regulation.

The utility model provides a bladder irrigation support which comprises a base, a middle inserting rod and a sodium chloride solution bag containing box. A first insertion pipe is formed on the upper side of the base; threaded holes are formed in the upper portions of the first insertion pipes and used for installing bolts. The lower end of the middle inserting rod is inserted into the first inserting pipe, the end of the bolt abuts against the peripheral face of the lower end of the middle inserting rod, and therefore the middle inserting rod is fixed to the upper end of the first inserting pipe. A second insertion pipe is formed at the upper end of the middle insertion rod; a solenoid spring is arranged in the second insertion pipe; a containing space is formed in the middle of the sodium chloride solution bag containing box and used for containing a 3000ml sodium chloride solution bag. Two through holes are formed in the bottom of the sodium chloride solution bag containing box and used for enabling tubular connectors on the two sides of a 3000ml sodium chloride solution bag in the containing space to penetrate out to the lower portion. The center of the bottom of the sodium chloride solution bag containing box extends downwards to form an upper inserting rod. The lower end of the upper inserting rod is vertically inserted into the second inserting pipe and abuts against the solenoid spring.

The utility model belongs to the field of medical apparatus and provides a bladder irrigation pipe set, the bladder irrigation pipe set includes irrigation catheter and conversion subassembly, the conversion subassembly includes fixed cover, the fixed cover front side intercommunication has the liquid outlet joint, rear side and irrigation catheter intercommunication, upper end has the top mouth, lower end has the bottom mouth, the top mouth can insert the medicine injection joint in, be equipped with the conversion head in the fixed cover, the front side of conversion head has the round hole, rear side has the flow guide groove, and the flow guide groove is linked with the round hole, the upper of conversion head has a circle of shunt groove, the flow guide channel is connected with the flow guide groove below shunt groove on the conversion head. The bladder irrigation pipe set can realize the quick switching of the irrigation and the liquid outlet function through the simple plug -in medicine injection joint, and the design not only simplifies the operation step, but also improves the treatment efficiency.

The utility model relates to the technical field of medical equipment, and discloses a disposable manual bladder irrigation device which comprises a first placing plate, the bottom end of the first placing plate is rotatably connected with a second placing plate, a first storage bin is arranged on the first placing plate, an injector body is arranged in the first storage bin, and a second storage bin is arranged on the second placing plate. The syringe body, the sterile bowl, the sterile tray, the scissors, the absorbable drapes, the sterile gloves and the sterile cotton are arranged on the first placing plate and the second placing plate to be assembled into a whole set, the syringe body is changed into the pagoda-type nipple to be matched with a urinary catheter cavity, and therefore the novel urinary catheter is more airtight than before improvement. According to the disposable syringe, leakage of flushing fluid is reduced, the flushing pressure and speed are guaranteed, the 20ml volume in the syringe body ensures that blood clots can be dispersed by the pressure which is quickly flushed without damaging the bladder wall, and the drapes, the sterile gloves and the aseptic cotton can be absorbed, so that the sterility of bladder flushing is guaranteed.

The utility model relates to the technical field of bladder irrigation barrels, in particular to a bladder irrigation barrel capable of heating and alarming, which comprises a base convenient to move, a weighing instrument arranged at the center of the upper surface of the base, an irrigation barrel inserted at the top of the weighing instrument, a top cover arranged at the top of the irrigation barrel, a stand column arranged on the upper surface of the base close to the right side, and a heating component arranged at the top of the stand column. According to the bladder flushing barrel capable of heating and alarming, by arranging the base with the universal wheels, the overall flexible movement is facilitated, the weighing instrument is installed, urine collected in the flushing barrel is mixed and matched with the weighing instrument, and under the cooperation of the liquid level meter alarm with the floating ball sensor, the urine can be warmed and alarmed. The height of a mixed solution stored in the flushing barrel is continuously alarmed and monitored, the heating box is matched with the heating instrument and the heating rod, continuous heating of the conveyed solution is achieved, the influence of low temperature on a patient is reduced, and the influence of labor occupation caused by monitoring of medical staff at any time is avoided.

The invention relates to the technical field of medical facilities, in particular to a continuous bladder irrigation device which comprises a cleaning fluid bag and a collecting bag and further comprises a first connecting pipeline mechanism, a second connecting pipeline mechanism and a third connecting pipeline mechanism. The catheter mechanism adopts a multi-cavity design; after the small diaphragm pump is started, warm water in the heat preservation kettle is conveyed to the coil pipe through the first conveying pipe and the second conveying pipe and exchanges heat with cleaning fluid in the cleaning fluid bag, continuous heat preservation is achieved, and meanwhile the warm water enters the annular cavity through the second connecting pipe, the second connector and the second channel; in the process, liquid in the cleaning liquid bag is subjected to heat preservation, flowing cleaning liquid can be subjected to heat preservation along with the cleaning liquid bag, it is avoided that the cleaning liquid flows for a long distance and becomes cold, circulating warm water exchanges heat with the ureter body when passing through the second channel and the first channel, the ureter body and the main channel are preheated, and therefore the heat preservation effect is achieved. And cold stimulation to the bladder of a patient during insertion is reduced.

The application belongs to the technical field of medical devices, and discloses a portable bladder flushing assembly, which comprises a liquid storage bottle, a connecting pipe, two guide assemblies, a collecting assembly and a limiting assembly. One end of the connecting pipe is fixedly connected with the liquid storage bottle. The two guide assemblies are arranged on the connecting pipe in a staggered manner for the drainage of flushing liquid. One end of the collecting assembly is threadedly connected with the guide assembly for the storage of the flushing liquid after sampling. The connecting pipe, the guide assembly, the collecting assembly and the limiting assembly make the device convenient for sampling. When the bladder cleaning liquid flows back through the connecting pipe, the hook is disconnected from the connecting block, the drainage pipe is pushed by the elastic force of the spring, the drainage pipe is inclined inside the connecting pipe, the guide pipe is restored to a tubular shape by screwing the collecting bottle, the collecting bottle is placed on the fixed block, the flushing liquid is drained through the drainage pipe and enters the collecting bottle through the guide pipe, so that the device is convenient for sampling.

The utility model relates to the technical field of medical instruments, in particular to a bladder irrigation and drainage device with a double-cavity catheter, which comprises a catheter, a three-way valve, a one-way valve, a drainage tube and a drainage bag, the three-way valve comprises a catheterization port, an irrigation port and a drainage port, the catheterization port is communicated with one end of the catheter, the other end of the catheter is communicated with a bladder, and the drainage bag is communicated with the irrigation port. The flushing opening can be communicated with the urinary catheterization opening; the drainage opening is communicated with one end of the drainage tube through the one-way valve, the other end of the drainage tube is connected with the drainage bag, and the drainage opening can be communicated with the urethral catheterization opening. By arranging the one-way valve, when the pressure in the bladder reaches a certain threshold value, drainage liquid can flow to the drainage tube and the drainage bag through the one-way valve, so that flushing liquid can be stored as long as possible under the safe pressure threshold value of the bladder, and a better cleaning effect is achieved.

The invention relates to the field of bladder irrigation, and particularly discloses a visual irrigation device for bladder tumor electric resection, which is arranged at one end of a catheter to communicate the catheter with a bladder. Comprising a cylinder with a piston cavity; the bin body is provided with a cavity; the connecting piece is fixedly arranged at one end of the conduit; the piston is slidably arranged in the piston cavity; the sieving assembly is arranged in the cavity to filter tumor tissues; wherein an endoscope is arranged on the catheter to observe the internal condition of the bladder; the connector is provided with a connector inserted into a catheter orifice to be communicated with a catheter; the bin body is arranged on the cylinder body and is inserted into the connecting piece together with one end of the cylinder body to form fixation; a first one-way valve communicated with the cavity and a second one-way valve communicated with the piston cavity are arranged in the connecting piece; the opposite parts of the inner wall of the piston cavity and the inner wall of the cavity form a communicating port to communicate the piston cavity with the cavity; the flushing device for the visual bladder tumor electric resection operation has the beneficial effect that the flushing device for the visual bladder tumor electric resection operation has the screening function.

The invention discloses an anti-blocking bladder irrigation pump which comprises a catheter assembly, a liquid storage bag, a catheter, a drainage bag, a suction pump and a controller. The liquid storage bag, the catheter and the drainage bag are sequentially connected through the catheter assembly in the bladder irrigation mode so that irrigation liquid can enter the bladder from the liquid storage bag through the catheter under the action of gravity and then enter the drainage bag from the bladder through the catheter under the action of pressure in the bladder, and finally irrigation operation is completed. The liquid storage bag, the suction pump, the catheter and the drainage bag are sequentially connected through the catheter assembly in the pipeline blockage clearing mode, flushing liquid is pumped into the bladder from the liquid storage bag through the catheter and then pumped into the drainage bag from the bladder through the catheter through the suction pump, and finally blockage clearing operation is completed. Urinary tract infection and bed sheet wetting are not prone to being caused, and the experience feeling of a patient can be greatly improved.

The utility model relates to the technical field of medical devices, in particular to a bladder irrigation device. The front end of the Y-shaped catheter is used for being inserted into the bladder, the infusion tube is detachably connected to the right end of the rear side of the catheter, the drainage tube is detachably connected to the left end of the rear side of the catheter, the urination catheter is detachably connected to the rear end of the drainage tube, the urine bag is detachably connected to the rear end of the urination catheter, and the clean liquid bag is detachably connected to the rear end of the infusion tube. The control assembly is arranged between the infusion tube and the drainage tube and used for controlling the flow speed of liquid in the catheter, the observation assembly is arranged on the drainage tube and used for judging the pressure in the bladder, and the sealing assembly is arranged on the front portion of the catheter. The device solves the problem that an existing flushing device cannot be used for flushing cleanly.

The utility model discloses a bladder irrigation alarm device, which belongs to the technical field of medical instruments and comprises a thick catheter, the top of the thick catheter is connected with a Y-shaped tube, and the top of the Y-shaped tube and a connector on one side of the outer surface are connected with an irrigation mechanism used for bladder irrigation. The bottom of the thick catheter is connected with a urine bag urine discharging opening, and an alarm mechanism is arranged on one side of the outer surface of the urine bag urine discharging opening. Bladder irrigation can be automatically carried out through the irrigation mechanism, frequent manual operation of medical staff is not needed, and the irrigation efficiency and accuracy are greatly improved; the liquid level height of the urine discharging opening of the urine bag can be monitored in real time through the alarm mechanism, once the liquid level exceeds or is lower than a preset safety threshold value, an alarm signal is triggered immediately, the problem that flushing liquid overflows or flushing is insufficient is effectively solved, and pain and infection risks of a patient are reduced.