Urethral catheterization metering device

Abstract

The invention provides a urethral catheterization metering device. A urine inlet is formed in a catheter metering device and communicates with a distribution chamber through a urine channel; a stop valve is arranged on the urine channel; a distribution chamber inlet and a distribution chamber outlet are formed in the distribution chamber; the distribution chamber inlet is connected with the urinechannel; a metering branch outlet and a urethral catheterization outlet are formed in the distribution chamber outlet; the metering branch outlet communicates with a metering pipeline; the urethral catheterization outlet is connected with a urine outlet pipe; and a liquid drop sensor is arranged on the metering pipeline. The urethral catheterization metering device can effectively meter the urinevolume for reference of medical staff.

Description

technical field

[0001] The invention relates to a metering device, in particular to a catheterization metering device, which belongs to the technical field of medical instruments. Background technique

[0002] In medical clinics, patients need to use a catheter with a catheter bag to collect the patient's urine after surgery or long-term bed rest. During the urine collection process, medical personnel or patients need to observe the urine capacity inside the catheter bag in time to record the urine volume and replace the catheter bag in time. At present, the urine measurement method generally uses the method of setting a scale on the transparent urine bag to record the urine volume, but this method requires manual observation of the status of the catheter bag. Once the nursing staff is negligent, the observation of the urine volume will not be timely. In mild cases, the recorded urine volume is inaccurate, and in severe cases, it may lead to urine leakage or urine reflux, w...

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