Bladder irrigation and drainage control device

Abstract

The invention provides a bladder irrigation and drainage control device, comprising an irrigation component, a drainage component, a catheter and a controller, wherein an irrigation passage and a drainage passage are opened in a tube body of the catheter, the front ends of the drainage passage and the irrigation passage extend to a front side wall of the tube body, and a pressure sensor is arranged in the tube body; the irrigation component comprises an irrigation hose and a first control valve, one end of the irrigation hose is communicated with the irrigation passage of the catheter, and the first control valve is arranged on the irrigation hose; the drainage component comprises a drainage hose and a second control valve, one end of the drainage hose is communicated with the drainage passage of the catheter, and the second control valve is arranged on the drainage hose; and the controller is connected with the pressure sensor, the first control valve and the second control valve through leads, and pressure signals in a bladder acquired by the pressure sensor are transmitted to the controller. The bladder irrigation and drainage control device can flexibly control the flow of an irrigation medium entering the bladder and the flow of urine flowing out of the bladder, thereby facilitating implementation of intelligent control, and meeting treatment requirements of different patients.

Description

technical field

[0001] The invention relates to a bladder irrigation and drainage control device. Background technique

[0002] Some diseases of the human urinary system and after surgery, it is often necessary to flush and drain the bladder. The main way is to extend the urinary catheter into the bladder, and the flushing medium enters the bladder through the catheter, and then connects urine and other substances. out of the body through a catheter. The urinary catheter is a tube made of natural rubber, silicone rubber or polyvinyl chloride, which can be inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, the drainage tube is connected to a urine bag to collect urine. However, there is no complete bladder irrigation and drainage control device in the current products, which can realize intelligent irrigation and drainage operations according to the patient's condition. Contents of the invention

[0003] The tech...

Examples

Embodiment 1

[0024] Such as Figures 1 to 2 shown

[0025] The device includes a flushing assembly, a drainage assembly, a catheter 1 and a controller 4.

[0026] The urinary catheter 1 includes a tube body 11 and a pressure sensor 16. The front outer wall of the tube body 11 of the urinary catheter 1 is provided with a balloon 12. There are three channels in the tube body 11, which are respectively an inflation channel 13, a flushing channel 15, and a drainage channel. The channel 14, the front end of the drainage channel 14 and the flushing channel 15 extend to the front side wall of the tube body 11, the rear end of the drainage channel 14 and the flushing channel 15 are also connected to the outside, the front end of the inflation channel 13 is connected with the balloon 12, and the inflation The rear end of the channel 13 communicates with the outside, the front end of the tube body 11 extends into the bladder 6 through the urethra of the human body, the pressure sensor 16 is arrange...

Embodiment 2

[0044] Such as Figures 3 to 4 shown

[0045] The difference between this embodiment and the first embodiment is only that the structure of the urinary catheter is different.

[0046]Although the front outer wall of the tube body 11a of the urinary catheter is also provided with a balloon 12a, there are four mutually independent channels in the tube body of the urinary catheter, which are respectively the flushing channel 15a, the drainage channel 14a, the inflation channel 13a and the pressure channel 17a , wherein the structures and usages of the flushing channel 15a, drainage channel 14a, and inflation channel 13a are the same as those described in Embodiment 1, and will not be repeated here.

[0047] The structure of the pressure channel 17a is: the front end extends to the front side wall of the pipe body 11a, the pressure sensor 16a is installed at the rear end of the pressure channel 17a and the rear end of the pressure channel 17a is closed, and the pressure sensor 16...

technical field

[0001] The invention relates to a bladder irrigation and drainage control device. Background technique

[0002] Some diseases of the human urinary system and after surgery, it is often necessary to flush and drain the bladder. The main way is to extend the urinary catheter into the bladder, and the flushing medium enters the bladder through the catheter, and then connects urine and other substances. out of the body through a catheter. The urinary catheter is a tube made of natural rubber, silicone rubber or polyvinyl chloride, which can be inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, the drainage tube is connected to a urine bag to collect urine. However, there is no complete bladder irrigation and drainage control device in the current products, which can realize intelligent irrigation and drainage operations according to the patient's condition. Contents of the invention

[0003] The tech...

Examples

Embodiment 1

[0024] Such as Figures 1 to 2 shown

[0025] The device includes a flushing assembly, a drainage assembly, a catheter 1 and a controller 4.

[0026] The urinary catheter 1 includes a tube body 11 and a pressure sensor 16. The front outer wall of the tube body 11 of the urinary catheter 1 is provided with a balloon 12. There are three channels in the tube body 11, which are respectively an inflation channel 13, a flushing channel 15, and a drainage channel. The channel 14, the front end of the drainage channel 14 and the flushing channel 15 extend to the front side wall of the tube body 11, the rear end of the drainage channel 14 and the flushing channel 15 are also connected to the outside, the front end of the inflation channel 13 is connected with the balloon 12, and the inflation The rear end of the channel 13 communicates with the outside, the front end of the tube body 11 extends into the bladder 6 through the urethra of the human body, the pressure sensor 16 is arrange...

Embodiment 2

[0044] Such as Figures 3 to 4 shown

[0045] The difference between this embodiment and the first embodiment is only that the structure of the urinary catheter is different.

[0046]Although the front outer wall of the tube body 11a of the urinary catheter is also provided with a balloon 12a, there are four mutually independent channels in the tube body of the urinary catheter, which are respectively the flushing channel 15a, the drainage channel 14a, the inflation channel 13a and the pressure channel 17a , wherein the structures and usages of the flushing channel 15a, drainage channel 14a, and inflation channel 13a are the same as those described in Embodiment 1, and will not be repeated here.

[0047] The structure of the pressure channel 17a is: the front end extends to the front side wall of the pipe body 11a, the pressure sensor 16a is installed at the rear end of the pressure channel 17a and the rear end of the pressure channel 17a is closed, and the pressure sensor 16...

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