阅读说明：本技术 人造智能膀胱 (Artificial intelligent bladder ) 是由 梁缘 于 2020-04-02 设计创作，主要内容包括：本发明涉及医用人造领域,具体地说是一种人造智能膀胱。包括进尿管,缓存囊,第一缓存气囊,吸尿管,储尿囊,所述储尿囊通过单向阀与缓存囊连接,单向阀与缓存囊连接端连接有吸尿管,单向阀与储尿囊连接端连接有水泵,缓存囊顶端通过进尿管与肾脏连接。此人造智能膀胱仿造人膀胱的工作原理,完全替代了膀胱的功能,设备可靠稳定,体积小,重量轻,操作简单,并能实时监控自身的排尿状况,还能起到帮助术后回复的作用,极大的提升了患者术后的生活质量。(The invention relates to the field of medical artificial, in particular to an artificial intelligent bladder. Including advancing the ureter, the buffer memory bag, first buffer memory gasbag, the ureter, store up the allantois, it is connected with the buffer memory bag through the check valve to store up the allantois, and the check valve is connected with the ureter with buffer memory bag link, and the check valve is connected with the water pump with storing up the allantois link, and buffer memory bag top is connected with the kidney through advancing the ureter. This artificial intelligent bladder imitates the theory of operation of artificial bladder, has replaced the function of bladder completely, and equipment is reliable stable, and is small, light in weight, easy operation to the urination situation of ability real time monitoring self can also play the effect that helps the postoperative to reply, very big promotion patient's postoperative quality of life.)

1. An artificial intelligent bladder, characterized by: the urine storage device comprises a urine inlet pipe 1, a buffer bag 2, a first buffer air bag 3, a urine absorption pipe 4 and an allantoic sac 5, wherein the allantoic sac 5 is connected with the buffer bag 2 through a one-way valve 6, the urine absorption pipe 4 is connected with the connection end of the one-way valve 6 and the buffer bag 2, a water pump 8 is connected with the connection end of the one-way valve 6 and the allantoic sac 5, the top end of the buffer bag 2 is connected with a kidney through the urine inlet pipe 1, two sides of the buffer bag 2 are respectively connected with the first buffer air bag 3 through connecting pipes, the top ends of two sides of the allantoic sac 5 are respectively connected with a second buffer air bag 9 through connecting pipes, a urine outlet at the bottom of the allantoic sac 5 is connected with a hydroelectric generator 11 through a stop valve 10, the bottom of the hydroelectric generator 11 is connected with a urine outlet pipe 12, the bottom of the allantoic sac 5 is also connected with a mounting seat 13, and a PCB circuit board 14, a lithium battery 15 and a wireless charging receiver 18 are fixed on the mounting seat 13; the PCB 14 is respectively connected with the one-way valve 6 and the water pump 8.

2. The artificial smart bladder of claim 1, wherein: pressure strain gauges are installed on the inner side wall of the first buffer air bag 3 and the inner side wall of the second buffer air bag 9, and the PCB 14 is connected with the pressure strain gauges 17 through circuits.

3. The artificial smart bladder of claim 1, wherein: two ends of the outer side of the allantois storage bag 5 are fixed with connecting rings.

4. The artificial smart bladder of claim 1, wherein: an ultra-low power consumption wireless microcontroller 16 is arranged on the PCB circuit board 14.

5. The artificial smart bladder of claim 1, wherein: an ePTFE membrane 7 is arranged at the connecting port of the first buffer air bag 3 and the second buffer air bag 9.

6. The artificial smart bladder of claim 1, wherein: the electric energy output end circuit of the hydroelectric generator 11 is connected with a lithium battery 15.

7. The artificial smart bladder of claim 1, wherein: the electric energy output end circuit of the wireless charging receiver 18 is connected to the lithium battery 15.

8. The artificial smart bladder of claim 1, wherein: the urine inlet tube 1, the buffer bag 2, the first buffer air bag 3, the urine suction tube 4, the allantois storage bag 5, the urine suction tube 4, the second buffer air bag 9 and the urine outlet tube 12 are made of flexible materials.

9. The artificial smart bladder of claim 1, wherein: the ultra-low power consumption wireless microcontroller 16 is in signal connection with an APP in the mobile phone.

10. The artificial smart bladder of claim 1, wherein: the wireless charging receiver 18 is charged by an external wireless charging device.

Technical Field

The invention relates to the field of medical artificial, in particular to an artificial intelligent bladder.

Background

Bladder cancer is a malignant tumor occurring in the mucous membrane of the bladder, is one of the most common tumors of the urogenital system, and is mainly treated by surgery. At present, the urinary flow diversion problem after radical total cystectomy does not have a standard scheme, the operation wound is large, complications are easy to occur after the operation, the life quality of a patient is seriously influenced, and with the continuous improvement of medical technology, when the bladder of the patient is seriously and incurably dangerous, the bladder is replaced in time, but the matched bladder is difficult to meet, and a large number of cases of buying and selling human organs occur.

Disclosure of Invention

Aiming at the problems, the invention provides an artificial intelligent bladder in order to solve the defects in the prior art.

The technical scheme of the invention is as follows:

an artificial intelligent bladder comprises a urine inlet pipe, a buffer bag, a first buffer air bag, a urine suction pipe and an allantoic bag, wherein the allantoic bag is connected with the buffer bag through a one-way valve, the urine suction pipe is connected with the connection end of the one-way valve and the buffer bag 2, a water pump is connected with the connection end of the one-way valve and the allantoic bag, the top end of the buffer bag is connected with a kidney through the urine inlet pipe, two sides of the buffer bag are respectively connected with the first buffer air bag through connecting pipes, the top ends of two sides of the allantoic bag are respectively connected with a second buffer air bag through connecting pipes, a urine outlet at the bottom of the allantoic bag is connected with a hydroelectric generator through a stop valve, the bottom of the hydroelectric generator is connected with a urine outlet pipe, the bottom of the allantoic bag is also connected with a mounting seat, and a PCB (printed circuit board), a lithium battery and a wireless charging receiver are fixed on the mounting seat; the PCB circuit board is respectively in circuit connection with the one-way valve and the water pump.

And pressure strain gauges are arranged on the inner side bag walls of the first buffer air bag and the second buffer air bag, and the PCB circuit board is connected with the pressure strain gauges in a circuit mode.

And connecting rings are fixed at the two ends of the outer side of the allantoic sac.

And the PCB is provided with an ultra-low power consumption wireless microcontroller.

And an ePTFE membrane is arranged at the connecting port of the first buffer air bag and the second buffer air bag.

And the electric energy output end circuit of the hydroelectric generator is connected with a lithium battery.

And the electric energy output end circuit of the wireless charging receiver is connected with a lithium battery.

The urine inlet tube, the buffer bag, the first buffer air bag, the urine suction tube, the allantois storage bag, the urine suction tube, the second buffer air bag and the urine outlet tube are all made of flexible materials.

And the ultra-low power consumption wireless microcontroller is in signal connection with an APP in the mobile phone.

The wireless charging receiver is charged through an external wireless charging device.

Compared with the prior art, the invention has the main advantages that:

the implantable mechanical artificial intelligent bladder can realize the physiological function of the natural bladder, is used for replacing the natural bladder, the open end of the urine suction pipe faces downwards no matter what posture the human body is, so that urine can be sucked under any condition, and the one-way valve can prevent the urine from being discharged back to the buffer bladder due to the overlarge pressure of the allantoic sac. The strain gauge is clamped between the films on the two sides of the air bag, and when the air bag is inflated with gas, the pressure strain gauge deforms along with the expansion of the air bag. The resistance value of the strain gauge changes due to deformation, so that the function of detecting urine volume is achieved. The ePTFE membrane allows air to pass through, but not liquid. The membrane is adhered to a pipeline between the buffer bag and the air bag, and can prevent urine from entering the air bag. Hydroelectric generator can make the urine flow through the inside turbine rotation that drives the generator, produces the electric quantity, carries for the lithium cell, and wireless charging sending terminal can be worn and charge for internal lithium cell on the people's health, then need not wear after charging. This artificial intelligent bladder imitates the theory of operation of artificial bladder, has replaced the function of bladder completely, and equipment is reliable stable, and is small, light in weight, easy operation to the urination situation of ability real time monitoring self can also play the effect that helps the postoperative to reply, very big promotion patient's postoperative quality of life.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a left side view of the apparatus of the present invention;

FIG. 3 is a schematic view of a cache capsule of the present invention;

fig. 4 is a schematic view of the mounting base of the present invention.

In the drawings

1. A urinary catheter; 2. a buffer memory capsule; 3. a first buffer airbag; 4. a urine suction tube; 5. storing allantoic sac; 6. a one-way valve; 7. an ePTFE membrane; 8. a water pump; 9. a second buffer airbag; 10. a stop valve; 11. a hydro-generator; 12. a urine outlet pipe; 13. a mounting seat; 14. a PCB circuit board; 15. a lithium battery; 16. an ultra-low power consumption wireless microcontroller; 17. a pressure strain gauge; 18. a wireless charging receiver.

Detailed Description

The present invention is described in detail below by way of examples.

Example 1

The artificial intelligent bladder is composed of two parts, wherein one part is implanted into a human body, and the other part is not required to be installed and can be carried by a person.

An artificial intelligent bladder, which comprises a urine inlet pipe 1, a buffer bag 2, a first buffer air bag 3, a urine suction pipe 4, an allantoic sac 5, the urine storage bag 5 is connected with the buffer bag 2 through the one-way valve 6, the connection end of the one-way valve 6 and the buffer bag 2 is connected with the urine absorption tube 4, the connection end of the one-way valve 6 and the urine storage bag 5 is connected with the water pump 8, the top end of the buffer bag 2 is connected with the kidney through the urine inlet tube 1 and receives urine from the kidney, two sides of the buffer bag 2 are respectively connected with the first buffer bag 3 through connecting tubes, the top ends of two sides of the urine storage bag 5 are respectively connected with the second buffer bag 9 through connecting tubes, a urine outlet at the bottom of the urine storage bag 5 is connected with the hydroelectric generator 11 through the stop valve 10, the bottom of the hydroelectric generator 11 is connected with the urine outlet tube 12, the bottom of the urine storage bag 5 is also connected with the mounting seat 13, and the PCB circuit board 14, the lithium battery 15 and the wireless charging receiver 18 are fixed on the mounting seat 13; the PCB 14 is respectively connected with the one-way valve 6 and the water pump 8.

Wherein, the inner side walls of the first buffer air bag 3 and the second buffer air bag 9 are provided with pressure strain gauges, and the PCB circuit board 14 is electrically connected with the pressure strain gauges 17. The pressure strain gauge 17 in the first buffer air bag identifies the pressure in the first buffer air bag and transmits a signal to the PCB, the PCB controls the water pump to be started after analyzing the received signal, the check valve is opened, the pressure strain gauge 17 in the second buffer air bag identifies the pressure in the second buffer air bag and transmits a signal to the PCB, and the PCB controls the stop valve to be opened after analyzing the received signal. 3. The artificial smart bladder of claim 1, wherein: two ends of the outer side of the allantois storage bag 5 are fixed with connecting rings, so that the allantois storage bag can be conveniently sewed and hung on a human body through an operation thread.

Wherein the PCB circuit board 14 is provided with an ultra low power wireless microcontroller 16.

Wherein an ePTFE membrane 7 is arranged at the connecting port of the first buffer air bag 3 and the second buffer air bag 9.

Wherein the electric energy output end circuit of the hydroelectric generator 11 is connected with a lithium battery 15. Urine flows through the hydroelectric generator to drive a turbine in the generator to rotate, electric quantity is generated and is transmitted to the lithium battery, and the lithium battery 15 supplies electric energy to the whole system.

The electric energy output end circuit of the wireless charging receiver 18 is connected to the lithium battery 15.

Wherein the urine inlet tube 1, the buffer bag 2, the first buffer air bag 3, the urine suction tube 4, the allantois storage bag 5, the urine suction tube 4, the second buffer air bag 9 and the urine outlet tube 12 are made of flexible materials. The flexible material is nontoxic high molecular compound, polytetrafluoroethylene and other materials.

Wherein the ultra-low power consumption wireless microcontroller 16 is in signal connection with the APP in the mobile phone. Send a signal to indicate that the urine is full, and the ultra-low power consumption wireless microcontroller: the platform comprises Wi-Fi, low-power Bluetooth, Ethernet, Zigbee, Thread and a host MCU. The intelligent bladder urine monitoring system can monitor parameters of a sensor in a body and control the action of the physical ability electromagnetic valve, and can also perform wireless communication with a mobile phone and an external control module to feed back the change of the amount of urine in the artificial intelligent bladder in real time.

Wherein the wireless charging receiver 18 is charged by an external wireless charging device. The external wireless charging equipment can be worn on the human body and is charged for the internal lithium battery, and the external wireless charging equipment does not need to be worn after charging is finished. When the wireless charging sending end is out of power, the wireless charging sending end can be charged by using a wired charger, and external wireless charging equipment is provided with the charger.

Principle of operation

The artificial organs mimic the structure and function of human organs, including the bladder, ureters and sphincters, and the mode of control also mimics the mode of urination in humans.

Structurally, the urine inlet and outlet pipe is connected with the ureter and the urethra of the human body, and the functions are the same; the allantois is has the same function with the human bladder and is used for storing urine; the stop valve has the same function as the sphincter and is used for controlling the urination or not. The signal of urination originates from the pressure strain gauge, as the person feels awareness of bladder swelling.

After the human bladder is full of urine, the urine is stimulated by pressure, the urine is transmitted to the brain through nerves on the surface of the bladder, the sphincter is controlled to relax through consciousness of the brain, the urine is discharged through the urethra, and the sphincter is controlled to contract after the urine is discharged, so that the urination process is completed. Artificial intelligence bladder passes through pressure foil gage output urination signal, and the wireless microcontroller of the super low-power consumption on the PCB circuit board accepts the signal and sends for software system (cell-phone APP) through wireless communication module, and software system rethread wireless communication module signal transmission gives the wireless microcontroller of the super low-power consumption on the PCB circuit board to control the stop valve and open, begin to urinate, and the stop valve is closed in the back of urinating again to control, accomplishes the process of urinating.

Operating process

The human ureter is connected with the urine inlet pipe of the artificial intelligent bladder, and the human urethra is connected with the urine outlet pipe of the artificial intelligent bladder. Urine flows into the urine inlet pipe through the ureter and then flows into the buffer bag. Along with the increase of urine, the urine increases in the buffer memory bag, and the air is arranged to the gasbag, and when the gasbag was bloated to certain extent, the foil gage sent the signal to wireless microcontroller through the cable, and the water pump is opened, arranges the urine through the ureter in the storage allantois. The urine storage allantois gradually changed from a shriveled state to a bulged state along with the increase of the urine in the allantois storage allantois, when the urine reaches a certain degree, air cannot enter the cache sac through a one-way valve due to the fact that the one-way valve is arranged between the allantois storage allantois and the cache sac, the air can be squeezed into the urine storage sac by the urine, when the sac reaches a certain pressure after being bulged, the pressure strain gauge inlaid in the sac sends a signal to the wireless microcontroller through a cable after receiving the pressure increase to a certain value, the wireless microcontroller transmits the wireless signal to an external software system, and after finding the signal sent by the software system, the in-vivo cut-off valve switch can be controlled on mobile phone software. If the software is used for controlling the electronic equipment inconveniently, the electronic equipment can be controlled by a portable switch.

When a person urinates, the urine in the allantois is pumped by the water pump, and certain pressure exists in the allantois, so the urination speed can be increased in urination, and the hydroelectric generator at the urine outlet generates electricity under the action of water flow to charge the lithium battery. If the electric quantity of the lithium battery is insufficient, the signal sent by the wireless microcontroller informs the software system to charge.

When charging, the person only needs to place the wireless charging transmitting terminal in a charging area on the surface of the human body. Since the wireless charging transmitter includes a rechargeable battery, it is not necessary to connect a human body to a power supply when charging the in-vivo device, and therefore, it is not necessary to fix the wireless charging transmitter near the power supply when charging the in-vivo device, and the wireless charging transmitter can perform charging outdoors or in a mobile state. When the electric quantity of the charger is insufficient, the wired charger needs to be used for charging the wireless charger.

Parameters of an artificial intelligent bladder

1. Power supply equipment parameters

Name of component	Voltage/power	Current/capacity
			Wireless charging sending terminal	Maximum charging power of 2.5W
Wireless receiving terminal that charges	Charging voltage 3.7V	Average charging current of 200mA
			In vivo lithium battery	Output voltage 3.7V	Capacity 300mAh
External lithium battery	Output voltage 3.7V	Capacity of3000mAh
			Hydroelectric generator	Output 3.7V	Output 100mA

2. Parameters of power consuming equipment

Name of component	Voltage of	Electric current	Power of
				Water pump	3.3v		3W
Ultra-low power consumption wireless microcontroller	3.3V	5mA	16.5mW
				Stop valve	3.3V	50mA	165mW
Strain gauge	3.3V	6mA	19.8mW

3. Device usage parameters

The maximum power time for a single in vivo battery is 20 hours.

The single in vivo charge time was 1.5 hours.

After the external wireless charging sending end is fully charged, the charging can be carried out for 10 times in vivo.

The device will signal to remind urination when storing 200ml urine at a single time, and this value can be set manually.

The weight is about 0.5kg when the device is not counting urine.