Multifunctional indwelling urethral catheterization device

Abstract

The invention discloses a multifunctional indwelling urethral catheterization device which comprises a catheter, a drainage tube and a drainage bag, wherein a branch tube is sidewards arranged on the drainage tube by a three-way tube; a urination monitoring system is additionally mounted at the tail end of the branch tube and comprises a PCB (printed circuit board), a microcontroller welded on the PCB, a parameter setting keyboard, a display screen, a pressure sensor, a flow sensor, an electronic drain valve, a realtime clock module, an early warning device and a remote monitoring platform; the parameter setting keyboard, the display screen, the pressure sensor, the flow sensor, the electronic drain valve, the realtime clock module and the early warning device are connected with the microcontroller; the pressure sensor is connected with the tail end of the branch tube in an inserted and sealed manner; and the electronic drain valve and the flow sensor are sequentially and additionally mounted on the drainage tube and located in the downstream position of the three-way tube. The device integrates functions of automatic pressure urination, urination data (urination frequency, urination time and urine volume) acquisition and transmission, parameter adjustment, crisis early warning and remote monitoring, is high in practicability, operates precisely, facilitates popularization, saves manpower consumption of a hospital, and can provide important data information for medical research.

Description

technical field [0001] The invention relates to a medical device, in particular to a multifunctional indwelling catheterization device. Background technique [0002] At present, during indwelling catheterization, patients usually use open drainage and timed urination to urinate clinically. Continuous open drainage will lead to the decline of the patient's bladder function, and further lead to problems such as dysuria, urinary retention, urinary incontinence, and frequent urination after extubation. Regular urination requires manual operation, which increases labor costs. Clinically, before extubation, bladder function training should be carried out to the patient, which completely relies on manual operation and brings a lot of inconvenience to people. [0003] In view of the above problems, the solution of some products is to install various forms of automatic urination devices on the catheter, but the size and structure of the catheters of different manufacturers are ...

AI Technical Summary

Problems solved by technology

[0006] In addition, Chinese patent 201120171285.7 is equipped with an automatic control system on the urinary catheter. This automatic control system includes a single-chip microcomputer, a pressure sensor connected to the input end of the single-chip microcomputer, and a discharge valve and an alarm connected to the output end of the single-chip microcomputer. Due to its automatic control system Installed on the catheter, it is difficult to apply the catheter products of different manufacturers, and the pressure sensor is easily corroded by urine, the urine pressure threshold and the sensitivity of the pressure sensor cannot be adjusted, and the applicable population is limited. In addition, there is no manual urination switch, Patient hazard in case of discharge valve failure

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