Ultrasonic Doppler fetal heart monitor

Abstract

The invention discloses an ultrasonic Doppler fetal heart monitor, which comprises a body, a transmission line is fixedly connected to the center of the upper end of the body; the end, away from the body, of the transmission line is fixedly connected with a monitor. The end, away from the transmission line, of the monitor is fixedly connected with a monitoring head. The monitoring head is sleevedwith an automatic smearing mechanism. A positioning mechanism is mounted on the monitoring head; the device is provided with the positioning mechanism; a user can conveniently move the monitoring headright above the fetal heart; clear and accurate fetal heart data is obtained; meanwhile, the fetal heart is detected by the ultrasonic probes in eight directions and the central ultrasonic probe; anautomatic smearing mechanism is further arranged, through a liquid outlet pipe and a smearing plate, smearing of the monitoring head is more uniform, the use amount of a coupling agent is small, wasteof the coupling agent is avoided, and an ultraviolet disinfection lamp is further arranged, so that bacteria on the monitoring head are prevented from harming the skin of a pregnant woman and affecting the health of the pregnant woman.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to an ultrasonic Doppler fetal heart rate monitor. Background technique [0002] Doppler fetal heart rate monitors are mainly used for fetal heart rate monitoring. Generally, maternity hospitals provide fetal heart rate monitoring. These fetal heart rate monitors use ultrasonic Doppler technology, so they are also called Doppler fetal heart rate monitors. . Ultrasonic diagnosis based on the Doppler effect is also called Doppler ultrasonic diagnostic instrument (D-type ultrasonic diagnostic instrument), which is used in medical clinical diagnostics for the diagnosis of the heart, blood vessels, blood flow and fetal heart rate. Now ordinary families can buy and use ultrasonic Doppler fetal heart rate monitors, but because ordinary people have not received professional medical training, they cannot accurately find the position of fetal heart rate when using ultrasonic Doppl...

AI Technical Summary

Problems solved by technology

Now ordinary families can buy and use ultrasonic Doppler fetal heart rate monitors, but because ordinary people have not received professional medical training, they cannot accurately find the position of fetal heart rate when using ultrasonic Doppler fetal heart rate monitors , leading to inaccurate monitoring data, fuzzy fetal heartbeat, causing family members to worry and anxiety

[0003] When using an ultrasound Doppler fetal heart rate monitor, it is necessary to apply a coupling agent between the ultrasound probe and the skin of the pregnant woman to make the ultrasound detection data clearer. However, most ultrasound Doppler fetal heart rate monitors and the coupling agent are separated Yes, it is very inconvenient to smear during use and does not meet the user's habits. The existing automatic smearing device sprays the couplant directly on both sides of the ultrasonic probe, and it is necessary to move the ultrasonic probe to smear the couplant. In actual operation , it is easy to cause the couplant to be applied unevenly, resulting in a gap between the ultrasonic probe and the couplant, which affects the monitoring effect. At the same time, the operation is very inconvenient, and the usage of the couplant cannot be controlled, resulting in waste of the couplant

Images