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Urethral catheterization device

A technology of urinary device and catheter, which is applied in the field of medical equipment, can solve the problems that urine excretion cannot be contained, and achieve the effect of simple structure, convenient operation and avoiding urine leakage

Pending Publication Date: 2019-03-29
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a catheterization device to solve the problem that urine excretion cannot be contained when the urinary catheter urine bag needs to be replaced in the prior art

Method used

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  • Urethral catheterization device
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  • Urethral catheterization device

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Experimental program
Comparison scheme
Effect test

Embodiment 2

[0025] Embodiment 2: The difference with Embodiment 1 is that the alarm is not set on the mobile phone, but is connected to the controller separately, and supplies power to the controller and the GSM module through the battery, such as image 3 As shown, when the pressure signal reaches the threshold, the controller directly sends a signal to the alarm to make the alarm sound an alarm. This setting can prevent the alarm from being heard accurately when the mobile phone is too far away.

[0026] At the same time, in this embodiment, the mobile phone can send a controller signal to the controller through the GSM module, so as to control the opening of the valve through the mobile phone. In other embodiments, the valve can also be directly operated manually to open.

Embodiment 3

[0027] Embodiment 3: The difference with Embodiment 1 is that, as Figure 4 As shown, in this embodiment, the urinary catheterization device only realizes the sending, receiving and conversion of signals through a controller, and the alarm and button J are connected to the controller. During operation, the controller receives the signal of the pressure sensor, The control alarm sounds an alarm. Button J is wired to a suitable location for hand access. When the button J is released, the detection port of the CPU in the controller detects a high level through the pull-up resistor R, and when the button J is pressed, the signal of the detection port is pulled low, and the CPU detects a low level, thus knowing that the button J is pressed , the CPU controls the corresponding valve to open.

[0028] Certainly, in other embodiments, the alarm device and the controller may also be connected through a wired connection, and the specific wired connection may be realized through device...

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Abstract

The invention relates to the field of medical apparatuses, in particular to a urethral catheterization device. The urethral catheterization device comprises a urethral catheter, a valve, a controllerand a warning device, wherein the tail end of the urethral catheter is connected with an urethral catheterization bag, and the head end of the urethral catheter extends into a bladder; the valve is arranged between the head end and the tail end of the urethral catheter; a pressure sensor for detecting bladder pressure is arranged between the position of the valve and the position of the head end,on the urethral catheter; the warning device is used for sending out a warning when the pressure sensor achieves a threshold; the controller is in sampling connection with the pressure sensor; and thecontroller is in pilot connection with the warning device. When a patient needs to replace a urine bag, the closing of the valve can be maintained, so that the problems of urine leakage and the likeare solved; and the urethral catheterization device is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a catheterization device. Background technique [0002] The Chinese utility model patent document with the authorized announcement number CN205054980U discloses a urinary catheter with automatic pressure relief function, including a catheter body, a catheter connector, a pressure relief valve and a urine bag, and one end of the catheter connector Connected with the catheter body, the other end of the catheter connector, the pressure relief valve and the urine bag are connected in turn through the urination hose. There is a discharge valve on the urine bag. During use, the pressure relief valve is for automatic pressure relief. , that is, when the bladder pressure reaches the set pressure value, the pressure relief valve works, and directly discharges the urine pressure in the bladder into the urine bag, and the patient cannot perform any intermediate operations. [0003] In the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
CPCA61M1/0023A61M2205/18A61M2205/3331A61M1/84
Inventor 曾西刘慧丽
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV