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Monitoring system and method for urine in urinary tract ostomy bag based on capacitive sensor

A capacitive sensor and monitoring system technology, applied in the field of medical devices, can solve the problems of data deviation from real data and reduced practicability, and achieve the effects of accurate urine volume, convenience for wearing, and battery life.

Pending Publication Date: 2020-05-08
NANJING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the patent only has a gravity sensor for detecting the weight of the ostomy bag at the bottom of the pocket, the data detected by the gravity sensor will seriously deviate (less than) the real data when the human body is lying flat, and the practicability is greatly reduced

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  • Monitoring system and method for urine in urinary tract ostomy bag based on capacitive sensor
  • Monitoring system and method for urine in urinary tract ostomy bag based on capacitive sensor
  • Monitoring system and method for urine in urinary tract ostomy bag based on capacitive sensor

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Embodiment Construction

[0047] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention All modifications of the valence form fall within the scope defined by the appended claims of the present application.

[0048]In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", "left", "right" etc. are based on the The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be co...

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Abstract

The invention discloses a monitoring system and method for urine in a urinary tract ostomy bag based on a capacitive sensor. The system includes a shell (1), the capacitive sensor (2), an MEMS sensor,a microcontroller and a terminal. According to the system, the capacitance information of a urine volume can be obtained through the capacitive sensor, the current posture information can be obtainedby the MEMS sensor, and the urine volume in the ostomy bag can be obtained based on the capacitance information of the urine volume and the current posture information, so that the obtained urine volume is accurate. The system and method can monitor the urine volume in the ostomy bag in real time, can remind a patient to discharge urine in time when the ostomy bag is nearly full, can prevent theurine from staining the abdomen or clothing, and does not cause adverse effects on physical health due to the full ostomy bag.

Description

technical field [0001] The invention relates to a system and method for monitoring urine in a urostomy bag based on a capacitive sensor, and belongs to the technical field of medical devices. Background technique [0002] Due to a lesion in an organ in the urinary tract, it is necessary to open the patient's urinary tract to the abdominal wall to form a stoma; the stoma bag is used to hold the urine produced by the patient through the stoma. Patients who have undergone ostomy surgery need to wear an ostomy bag for life, and the patient has no self-awareness of the process of urination from the human body to the ostomy bag, and cannot know the time of urination and the amount of urine stored in the ostomy bag in real time, which will lead to urination in the ostomy bag. Fluid overflow, stain the abdomen or clothing, bring trouble to the normal life and work of the patient; or affect the secretion of urine in the human urinary system, adversely affect the health of the body. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/445G01C1/00G01F23/26
CPCA61F5/445G01F23/26G01C1/00
Inventor 庄建军汪继康黎文斯申彤刘荪荟李旭坤庄秋奕陈晓玲王沁
Owner NANJING UNIV
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