Drip barrel membrane airtightness detection apparatus

Abstract

The invention provides a drip barrel membrane airtightness detection apparatus, comprising a base and at least detection group arranged thereon; each detection group comprises a control cabinet and a test tool arranged on one side and electrically connected thereto. The airtightness of double membrane is detected through the drip barrel membrane airtightness detection apparatus, the detection is semi-automated, breathing resistance of the membrane is detected so that the breathability of the membrane can be in a fixed numeric range, the membrane admits water and quantitatively admits air, the flow characteristics of the drip barrel double membrane is quickly and effectively detected, the detection effect is good, and the practicality is high.

Description

technical field [0001] The invention belongs to the field of air tightness detection of medical supplies, and in particular relates to an air tightness detection device for drip bucket film. Background technique [0002] Medical supplies are essential preventive equipment in our daily life, and play an irreplaceable role in maintaining our health. Once our body is invaded by diseases, such as colds, diarrhea, fever, etc., as small as physical discomfort, For serious physical illnesses, medicines must be used to adjust or treat them to restore health. Drop bottles are commonly used equipment in medical supplies. It is large, and it is especially important to pay attention to the fact that more air cannot enter the infusion tube, especially when adding medicine to the existing drip bottle through the membrane of the drip barrel during the infusion process, it is especially necessary to ensure that only the air can enter The liquid cannot enter the air, or after the infusion i...

AI Technical Summary

Problems solved by technology

[0002] Medical supplies are essential preventive equipment in our daily life, and play an irreplaceable role in maintaining our health. Once our body is invaded by diseases, such as colds, diarrhea, fever, etc., as small as physical discomfort, For serious physical illnesses, medicines must be used to adjust or treat them to restore health. Drop bottles are commonly used equipment in medical supplies. It is large, and it is especially important to pay attention to the fact that more air cannot enter the infusion tube, especially when adding medicine to the existing drip bottle through the membrane of the drip barrel during the infusion process, it is especially necessary to ensure that only the air can enter The liquid cannot enter the air, or after the infusion is completed, the phenomenon of blood backflow due to the large air permeability of the drip barrel can endanger the life of the patient. Therefore, the flow characteristics of the membrane on the drip barrel must be tested before it is put into use. Detection, to ensure the airtightness of the drip barrel, the existing design of the double-film drip barrel does not have special testing equipment, in view of this situation, the present invention proposes a device for detecting the air tightness of the drip barrel film, through which the For the air tightness test of the double membrane, semi-automatic detection is realized, and the ventilation resistance of the membrane is tested to ensure that its air permeability is within a fixed value range. Feature detection, good effect, strong practicability

Images