105 results about "Bladder Irrigation" patented technology

The invention discloses a multi-purpose three-way connector for clinical care and a use method thereof. The multi-purpose three-way connector is characterized in that a valve core is installed on a T-shaped three-way valve body; a T-shaped channel is formed in the valve core; a T-shaped convex mark corresponding to the T-shaped channel is arranged on the top surface of the valve core; and a conical plug matched with a stomach tube horn mouth, a conical jack matched with the conical plug of a nasal feeding needle and a cylindrical jack matched with an infusion tube head are respectively arranged on three outlets of the three-way valve body. The multi-purpose three-way connector can be used for patient nasal feeding, urethral catheterization and bladder irrigation, thereby not only providing convenience for the operation of medical personnel, but also solving the pain of a patient.

An alarm capable of determining the flow time remaining of irrigation fluid is disclosed. It is also contemplated that the device can detect a partial or complete blockage in the system or empty fluid bag and alert medical personnel locally or remotely as required. The device is capable of calculating the time remaining before the CBI irrigation fluid in the irrigation fluid bag reaches a pre-set level that necessitates changing the bag or the actual time of day or night when the irrigation will be approaching the critical level. Additionally, the user can be alerted to the CBI irrigation fluid in the irrigation fluid bag reaching a pre-set level that necessitates changing the bag before the fluid level becomes critical.

The invention discloses an automatic collection and drainage unit for urine monitoring and bladder irrigation, which comprises a urine dropper and a urine storage bag. A urine dropping speed signal detector is arranged on the urine dropper, a drainage tube is arranged at the lower end of the urine storage bag, an electromagnetic valve is mounted on the drainage tube, the urine dropping speed signal detector is connected with a microprocessor receiving signals of the urine dropping speed signal detector, and the microprocessor is connected with the electromagnetic valve receiving control signals of the microprocessor. The automatic collection and drainage unit for urine monitoring and bladder irrigation is reasonable in structure and capable of draining urine automatically and monitoring urine quantity accurately, and accordingly nursing workload is reduced greatly and pollution in operation is decreased.

The invention relates to a full-automatic bladder irrigation device. The full-automatic bladder irrigation device is characterized by comprising a weight sensor (1), a miniature pressure tube valve (3) and a miniature pressure tube valve (6), wherein the weight sensor (1) is installed on a titrating stand (8) and used for measuring the weight of liquid medicine in a liquid medicine container (12) and transmitting the measured weight to a signal amplifier, the measured weight is then transmitted into a control unit (9) by the signal amplifier (2); the miniature pressure tube valve (3) is installed on a disposable infusion tube (4) which is connected between the liquid medicine container (12) and an indwelling catheter (5), and needed liquid medicine is conveyed into the indwelling catheter (5) in timing and quantitative manner under the control of the control unit (9); the miniature pressure tube valve (6) is installed on a micturition tube (7) which is used for connecting a micturition bag (13) and the indwelling catheter (5), and the micturition tube (7) is opened under the control of the control unit (9) for micturition to the micturition bag (13). The full-automatic bladder irrigation device can overcome the defect that when clinical bladder irrigation is carried out, renal infection of a patient can be caused by inaccurate control of irrigation liquid medicine amount; and meanwhile, the irrigation liquid medicine amount is accurately set in a display unit (10) so as to avoid the waste of the liquid medicine.

Disclosed is an anti-blockage urinary catheter, comprising a catheter body (1) and a balloon (2), wherein the balloon is provided on the catheter body at a site close to the tail end and the balloon is provided with a filter net (3) outside, wherein the filter net coats the tail end of the catheter body and is ovoid when in the open state. After placing the urinary catheter into the bladder, air is inflated into the balloon or water is injected into the balloon, in order to fully open the balloon and stretch the filter net to contact with the liquid in the bladder in the maximum area, thus preventing the bladder from bleeding to form blood clots, bladder stones and bladder mucosa to block the pipe orifice thus leading to overactive bladder filling.

The invention relates to a bladder irrigation device. In the bladder irrigation device, a branch pipe 1 of flush bag communication pipe, one end of the two branch pipes of the irrigation bag communication pipe are communicated with one end of the three-lumen urinary tube communication branch pipe, Branch pipe 1 of flush bag communication pipe, At that other end of the branch pipe 2 of the flush bag communication pipe are communicated with each other a flush bag, Branch pipe 1 of flush bag communication pipe, A first flow rate regulator is respectively arranged on the branch pipes 2 of the flushing bag communication pipe, A 3-lumen urinary catheter communicate branch tube is connected with an irrigation drip tube of that 3-lumen urinary catheter, one end of the drainage tube is connected with a drainage tube end of the 3-lumen urinary catheter, the other end of the drainage tube is communicated with a liquid collector, and a drainage tube squeeze device and a second flow rate regulatorare arranged on the drainage tube. The invention has the following beneficial effects: overcoming the defects of inconvenient control of the flow rate of the existing bladder irrigation device, inconvenient metering, easy blockage of the front end of the urinary catheter and the like, which lead to the waste of manpower and time of the nursing staff.

The invention discloses an intelligent bladder irrigation control system. The intelligent bladder irrigation control system consists of a front hatch cover and a back hatch cover, wherein an input catheter and a discharge catheter are fixed between the front hatch cover and the back hatch cover; one side of the front hatch cover is connected with one side of the back hatch cover through a hinge device; two upper clamping grooves which fix the input catheter and the discharge catheter are formed in the front hatch cover; flexible upper pressing plates are respectively arranged in the middles of the two upper clamping grooves; two lower clamping grooves which correspond to the two upper clamping grooves are formed in the back hatch cover; the shape of the lower clamping grooves corresponds to the shape of the upper clamping grooves, so that a channel which fixes the catheters is formed; pressure reducing plates are arranged in the middles, corresponding to the two flexible upper pressing plates, of the lower clamping grooves; a squeezing device, a driving device and a control system are further arranged in the front hatch cover. The intelligent bladder irrigation control system is safe, reliable and convenient to operate. Irrigation liquid quantity can be controlled according to different conditions, an irrigation effect is improved, intelligentization is achieved, and manpower and material resources are saved.

The invention relates to an anti-reflux continuous bladder irrigation liquid collection bag which comprises a drip cup and a collection bag body. The upper portion of the drip cup is connected with an anti-reflux mechanism through a second drainage tube, the anti-reflux mechanism comprises an outer cylinder, an inner cylinder, a partition plate and a movable plug, an inlet and an outlet are formed in the upper end and the lower end of the outer cylinder respectively, the outlet is hermetically connected with the upper end of the second drainage tube, the bowl-shaped partition plate is arranged in the outer cylinder below the inlet, the upper end of the partition plate is fixed to the inner wall of the outer cylinder, an overflowing hole is formed in a central zone of the partition plate, the movable plug is arranged below the partition plate, a sealing column matched with the overflowing hole is arranged at the top of the movable plug, the movable plug is clamped in the inner cylinder, the inner cylinder is arranged in the middle of the outer cylinder, a liquid outlet channel is formed between the inner cylinder and the outer cylinder, an inlet of the liquid outlet channel is arranged on the upper side of the inner cylinder, a collection cylinder is mounted at the bottom of the movable plug, the lower end of the collection cylinder is open and positioned on the upper side of the outlet, and a sterilizing layer is arranged on the inner side of the collection bag body. Irrigation liquid can be prevented from reflux in accidental action by the anti-reflux mechanism, so that use safety of a patient is protected.

The invention discloses an automatic identification regulator for bladder irrigation liquid, which comprises a urine color detector arranged on a urine dropping pipe. The urine color detector is connected with a microprocessor for receiving urine color information of the urine color detector, the microprocessor is connected with a stepping motor for receiving control signals of the microprocessor, the stepping motor is connected with a stepping regulating valve, and the stepping regulating valve is installed on an irrigation pipe for conveying the irrigation liquid to the human bladder and controls the conveying of the irrigation liquid. The automatic identification regulator for the bladder irrigation liquid is reasonable in structure and capable of automatically regulating dropping speed according to the color of the irrigation liquid at any time, thereby simplifying nursing operation and reducing nursing strength and operation pollution.

An adaptor for use in continuous bladder irrigation, comprising a first hollow tube portion having at a first end a first connector portion adapted to be connected to a drainage outlet of a catheter wherein the first hollow tube portion being joined to a hollow inlet tube and a hollow outlet tube and the inlet tube having a fluid inlet connector and an insert portion extending from the fluid inlet connector and through the first hollow tube portion.

The invention discloses an anti-reflux urine bag applicable to double-cavity and three-cavity urinary catheter bladder irrigation and belongs to the technical field of medical instruments. The anti-reflux urine bag comprises a three-cavity urinary catheter, wherein a liquid inlet, a urine guide hole and a gas injection hole are formed in the bottom end of the three-cavity urinary catheter; a urinebag connector is in threaded connection inside the urine guide hole; the bottom end of the urine bag connector communicates with the top end of a catheter; an irrigation assembly is arranged at the bottom end of the urine bag connector; and the right end of the catheter communicates with the left side surface of a storage assembly. According to the anti-reflux urine bag applicable to double-cavity and three-cavity urinary catheter bladder irrigation, the three-cavity urinary catheter, an infusion set connector and a side catheter hole are arranged, the urine bag connector is in sealed connection with the urine guide hole, the infusion set connector is in complete sealed connection with an infusion set pipe barrel, the infusion set pipe barrel is screwed into the infusion set connector after a scalp needle is removed, then completely sealed bladder irrigation or medicine application can be ensured, the risk of infection can be reduced, infection can be effectively avoided, a patient can be effectively prevented from being stabbed by a needle, and potential safety hazards can be avoided.

The invention discloses a combination for bladder irrigation. In the total volume, the combination contains the following necessary components: 0.01-0.1 w/v % of hyaluronic acid, 0.005 to 0.2 w/v % of chitosan and allowance of phosphate buffer.

The invention relates to a medical instrument, in particular to a bladder irrigation safety metering device, and further relates to a metering method of the metering device. The bladder irrigation safety metering device comprises a metering device body, a urine storage bag and an alarm device, the metering device body comprises a meter, a meter supporting component and a weighing sensor, the meter is used for bearing the measured urine storage bag, the meter supporting component is connected onto the meter, and the weighing sensor is fixedly connected onto the meter supporting component and connected with the alarm device. The bladder irrigation safety metering device can be used for accurately monitoring usage of the urine storage bag and informing nursing staff when manual intervention is needed, the occurrence rate of medical accidents is reduced, and the nursing staff only need to inspect at regular time without constantly tensioning nerves.

The invention discloses a multi-cavity flushing and draining tube for renal pelvis and bladder, which consists of a draining tube and a flushing tube. The diameter of the draining tube is larger than that of the flushing tube, and the back end is an outer opening, and the front end is closed and is provided with a mushroom-shaped heat, which is provided with a draining tube outlet, which is communicated with the inner cavity of the draining tube. The flushing tube enters into the inner cavity of the draining tube from the back end of the draining tube and extends outwards from the front end, and the back end is a liquid-infusing opening, and the front end is screw-shaped and is provided with a flushing tube outlet. The flushing and draining tube flushes and drains the renal pelvis and the bladder to meet the clinical requirement, which improves the flushing and draining effect greatly, so as to achieve the better curative effect.

The invention provides a novel multifunctional urinary catheter. The urinary catheter mainly comprises a urine catheter, a fixed balloon catheter and a thickened balloon catheter, wherein the urine catheter, the fixed balloon catheter and the thickened balloon catheter are arranged in parallel from above a joint part; a urine inlet is formed in the side wall of a urethral insertion end of the urine catheter, a urine outlet is formed in the in-vitro end of the urine catheter, and a water stop clip is arranged on the urine catheter between the joint part and the urine outlet; the joint part of the urine catheter is provided with an injection catheter communicated with the urine catheter, a rubber sealing flap 2 is arranged at the tail end of the injection catheter, and the urine catheter andthe injection catheter are provided with guide wires through self-closing holes. The multifunctional urinary catheter has the advantages that urine cannot flow out of the urinary catheter during theinsertion operation, urine cannot flow out of the urinary catheter during the use process, sterile operation and use can be realized, bladder administration or bladder irrigation can be facilitated, the inflation condition of balloons can be observed, the infection risk of patients can be better reduced, and the health of patients can be protected.

The invention discloses a bladder irrigation solution and a preparation method thereof. The preparation method comprises the following steps: A. decocting honeysuckle flower, broom cypress fruit, fructus cnidii, radix rehmanniae, eclipta and radix linderae; B. filtering out the decoction dregs of active compounds to obtain a filtrate; C. purifying; D. adding Songgang oil, chlorhexidine gluconate and alum; and E. sterilizing and storing. The bladder irrigation solution disclosed by the invention has the styptic, antimicrobial and antiinflammation effects on bladder operation wound surfaces and prostate resection operation wound surfaces, and can treat various pathological changes or inflammation of bladder mucosae to restore the normal mucosa tissues.

The present invention discloses a novel bladder pressure measuring device. The novel bladder pressure measuring device comprises a catheter main body, a bladder pressure measuring device and an electric valve, wherein the catheter main body comprises five channels, which are a bladder irrigation channel, a urine drainage channel, a balloon filling channel and a pressure transmission channel respectively; and the catheter main body is provided with a nearly hemispherical pressure measuring chamber, which is capable of placing a sensing material, so as to avoid a material from being polluted byurine. The pressure measuring device comprises the sensing material, a pressure measuring circuit and an associated structure, and the pressure measuring device is capable of wirelessly transmitting data to a computer or a mobile phone terminal. The electric valve controls urine discharge, thereby facilitating training and protection of the bladder function. The novel bladder pressure measuring device is simple and comprehensive in structural design and convenient to operate, is capable of continuously and accurately measuring the bladder internal pressure, and relieves the pain of a patient and the burden of a medical staff.

The invention discloses a bladder irrigation catheter, which comprises a catheter body. The catheter body is internally provided with a urine outlet passage and is provided with a plurality of urine holes communicated with the urine outlet passage, and a bulb is connected to the lower side wall of one end, contacting with the urethral orifice, of the catheter body. The catheter body is internallyprovided with a vent passage in communication with the bulb, a vent tube penetrating the side wall of the catheter body is connected to the other end of the vent passage, and one end, extending into the urethra, of the catheter body is provided with a cleaning hole. The catheter body is internally provided with a cleaning passage, a sleeve ring in slide connection with the catheter body sleeves the outer wall of the catheter body and is connected with a fixing piece for being fixed to the abdomen skin of a patient, and one end, extending into the urethral orifice, of the catheter body is provided with a pressure sensor for detecting internal pressure of the bladder. The outer wall of the other end of the catheter body is provided with a sound alarm and a battery. The bladder irrigation catheter has advantages that blockage of the catheter can be prevented, and timely alarming is realized even if blockage occurs.

The present invention relates to systems and methods for controlling flow through the urinary bladder and, more specifically, systems and methods for controlling continuous bladder irrigation after surgical treatment of lower urinary tract disorders. The control system for continuous bladder irrigation includes a catheter having a first port though which a first fluid enters a bladder and a second port through a second fluid exits the bladder; a first flow speed sensor for measuring a first speed of the first fluid; a second flow speed sensor for measuring a second speed of the second fluid; a control unit for sending, based on the first and second speeds, a warning signal of an abnormality in infusing the first fluid into the bladder and in draining the second fluid from the bladder.

The invention discloses a bladder irrigator for urinary surgery, and belongs to the technical field of medical apparatus and instruments. The bladder irrigator comprises a liquid storage bottle and aliquid collection bottle, wherein a liquid inlet pipe is fixedly installed on the outer surface of one side of the liquid storage bottle; a liquid collection pipe is fixedly connected to the outer surface of the side, opposite to the liquid storage bottle, of the liquid collection bottle; the liquid inlet pipe is located on one side of the liquid collection pipe; the liquid collecting pipe and theliquid inlet pipe are wrapped with an outer pipe; air bags are arranged in the liquid collecting pipe and the liquid inlet pipe respectively; air conveying bags are arranged on the outer surfaces ofthe sides, located outside the outer pipe, of the liquid collecting pipe and the liquid inlet pipe; a control valve is arranged between the air conveying bags and the corresponding air bags; a pistonis arranged in the liquid collecting bottle; the outer side face, away from the liquid collecting pipe, of the piston is fixedly connected with a push rod; the air bags extend to the exterior of the liquid collecting pipe; the end, close to the air bags, of the control valve is fixedly connected with a pipeline; and the pipeline is sleeved with one end of the air bag, so that cleaned liquid can berecycled, pollution caused by flushing liquid is reduced, and the use performance of the device is improved.

The invention relates to a high molecular gel used for bladder irrigation targeting delivering of pharmacologically active substances to bladder cancer, and a preparation method thereof. The high molecular gel used for bladder irrigation targeting delivering of pharmacologically active substances to bladder cancer mainly comprises a dendrimer PAMAM capable of carrying the pharmacologically activesubstances, and an aldehyde polysaccharide capable of realizing targeting adhesion onto bladder cancer. The invention also provides a high molecular composite gel which is invented based on the high molecular gel and is used for targeting treatment of bladder cancer. Preferably, the high molecular composite gel is loaded with gold nanorods and gemcitabine. The high molecular composite gel possesses following advantages: 1, targeting adhesion onto bladder cancer can be realized, medicine slow release is achieved, medicine effect lasting time is prolonged, the residual amount of medicine in normal bladder epithelial cells is low, and side effect is low; 2, photothermal therapy of bladder cancer is realized, and tumor tissues can be killed through photothermal ablation; and 3, chemotherapy combined thermotherapy is realized, wherein hyperthermia chemotherapy is adopted to promote the killing effect of chemotherapy on tumor tissues. Compared with conventional hyperthermia chemotherapy equipment, the advantages are that: equipment requirement is low, and popularization is convenient.

The invention discloses a bladder irrigation connecting pipe which comprises a connecting pipe body. One end of the connecting pipe body is provided with a catheter connector connected with a human body catheter. The other end of the connecting pipe body is provided with a puncture needle. A dripping bucket and a water stop device are sequentially arranged between the puncture needle and the catheter connector. The portion, between the water stop device and the dripping bucket, of the connecting pipe body is a silicone tube. The portion, between the water stop device and the catheter connector, of the connecting pipe body is connected with a detection catheter for detecting bladder pressure through a tee joint. The portion, between the tee joint and the catheter connector, of the connecting pipe body is connected with a urine bag connector through a three-way plug valve. By means of matching of the silicone tube arranged between the water stop device and the dripping bucket and a rolling wheel of a special device(bladder capacity evaluating system), pump type liquid supply is achieved; the catheter connector and the urine bag connector are connected through the three-way plug valve, urine in the bladder in a patient can be conveniently voided, liquid drainage after irrigation is convenient, and convenience is brought to operation of medical staff.

The invention discloses a Chinese medicinal tablet for promoting the recovery of patients from operation for bladder cancer and a preparation method thereof. The Chinese medicinal tablet is prepared from the following effective components (raw materials): American ginseng, manyflower solomonseal rhizomes, Chinese angelica, motherwort herb, sea horses, barbary wolfberry fruits, milkvetch roots, crab shells, fried liquorice roots, akebia stems, common knotgrass herb, Chinese corktree barks, weeping forsythia capsule, prepared rhizome of adhesive rehmannia, dried rehmannia roots, dahurian angelica roots, talc, indigowoad roots, lalang grass rhizomes, baikal skullcap eoots and pharbitis seeds. The Chinese medicinal tablet disclosed by the invention is used for preventing and treating complications caused by bladder irrigation after operation and improving the immunity of patients so as to promote the recovery of patients from operation for bladder cancer. The Chinese medicinal tablet has the efficacies of reinforcing the vital essence, strengthening the primordial qi, tonifying the spleen, nourishing yin, reinforcing the kidney, nourishing blood, purging intense heat, removing toxins, clearing heat, inducing diuresis, promoting blood circulation, removing blood stasis, tonifying Qi and raising yang, can be used for preventing and treating complications and urinary tract infections caused by perfusion of bacillus falmette guerin vaccines, improving the immunity and relieving the suffering of patients, promoting the recovery of patients from operation and inhibiting the recurrence of bladder cancer.

The invention discloses a preparation device of a bladder irrigation mixed medicine for urinary surgery, and relates to the technical field of medical instruments. A motor drives a rotating shaft to rotate in order to rotate an annular element, so the internal of a preparation box is cleaned with brush hair a, and the inner wall of the preparation box is prevented from adhering the excess medicine; a centrifugal force makes a movable sleeve drive a stirring plate to move in order to stir and mix the mixed medicine by the stirring plate, so the mixing efficiency is improved; the magnetic attraction of magnets to iron drives right-angled cylinders to rotate in order to make brush hairs b on a frame body further clean the internal of the preparation box, so the cleaning effect is improved; and a rotating shaft drives a rotating plate to rotate in order to mix the mixed medicine by stirring paddles and cut the mixed medicine by C-shaped plates, and movable columns move downwards when passing through bumping plates, so the stirring paddles move up and down while rotating, and the mixing effect of the mixed medicine is significantly improved.

The invention relates to a heatable bladder irrigation device with constant pressure perfusion. The bladder irrigation device comprises an upper part heating device and a lower part constant pressurerecovery tank; a flushing liquid bracket is arranged on the left side of the top of the heating device, and a flushing liquid catheter is arranged on the bracket; a pressure sensor is arranged at theconnecting part of the flushing liquid catheter and the upper portion of the heating device; a liquid electric heater is arranged at the upper portion inside the heating device; a three-wheeled rolleroil pump device is arranged on the left half part of the constant pressure recovery tank; a recovery liquid water tank is arranged on the right half part of the constant pressure recovery tank; a vacuum extractor is arranged on the right side at the outside of the recovery liquid water tank, and an optical instrument is arranged on the upper portion inside the recovery liquid water tank. The bladder irrigation device has the advantages that on one hand, flushing liquid pressure monitoring and early warning functions and flushing liquid temperature and speed adjustment functions are integrated, on the other hand, the flushing liquid can be periodically recovered and simply analyzed after the flushing process is completed, preliminary assessment for the flushing effect is made, and the safety of bladder irrigation is ensured.

The invention discloses a real-time bladder irrigation urine volume metering device, comprising a cabinet body, a spring scale, an electronic scale, a control system, a display screen, a urine collecting barrel and a liquid level sensor, wherein the spring scale is fixed at the upper part of the inside of the cabinet body; the electronic scale is arranged at the lower part of the inside of the cabinet body; the urine collecting barrel is arranged on the electronic scale; the urine collecting barrel is internally provided with the liquid level sensor; a bladder irrigation bag is hung on a hook at the lower part of the spring scale; the lower part of the bladder irrigation bag is connected with a bladder of a human body; a urethral catheter which penetrates through the bladder of the human body enters the cabinet body through a communicating hole and leads to the urine collecting barrel; the control system is used for metering, calculating and monitoring measurement data of the spring scale and the electronic scale and liquid level data of the liquid level sensor, and displaying on a display. According to the device disclosed by the invention, the technical problem of inaccurate measurement due to the fact that traditional medical equipment cannot continuously monitor the urine volume of a bladder irrigation patient in real time is solved.