This utility model relates to the field of
medical device technology, specifically to an electronic
blood pressure monitor, including a housing, an
air pump, an air tube, and a vent valve. A mounting hole is provided at the bottom outer side of the housing. The
air pump is located inside the housing. One end of the air tube is connected to the
air pump, and the other end forms an interface for external air supply, allowing the electronic
blood pressure monitor to be pressurized by inflating. The vent valve is located on the air tube and includes capillary air holes. A fixture through-hole is formed in the mounting hole along the vertical direction, penetrating the housing. The vent valve is positioned opposite any fixture through-hole, allowing for diastolic
pressure measurement by releasing air through the fixture through-hole. When
air tightness testing of the electronic
blood pressure monitor is required, the monitor can be directly placed on an
air tightness testing device, and the vent valve can be sealed by cooperating with a portion of the device's structure. This simplifies the
air tightness testing process and avoids the
impact of incomplete sealing of the vent valve on the
accuracy and precision of the air tightness test.