Device for ligature of umbilical cords of newborns, used in field of medical care

Abstract

The invention belongs to the technical field of medical care, and discloses a device for ligature of umbilical cords of newborns, used in the field of medical care. The device for ligature of the umbilical cords of newborns, used in the field of medical care comprise a video collecting module, a physiological data collecting module, a main control module, a disinfection module, a shearing module,a clamping module, a video enhancing module, a pain assessment module and a display module. According to the device for ligature of the umbilical cords of newborns, used in the field of medical care disclosed by the invention, through the video enhancing module, the problem of video frame infidelity caused by that the brightness of too-dark images is increased to be too high, or the brightness oftoo-bright images is reduced to be too low brought by directly using traditional methods including histogram equalization saturation degree enhancing and the like is solved, so that compared with a source video, the video obtained through the device is clearer in details; besides, through the pain assessment module, a deep study technique based on the convolution neural network is applied to the field of newborn pain facial expression recognition, so that the recognition rate and the robustness under complex situations that faces are sheltered, postures are sloped, and illumination is changedare improved; and through the adoption of the device for ligature of the umbilical cords of newborns, used in the field of medical care, the accurate assessment of pain of the newborns is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of medical care, in particular to a device for ligating the umbilical cord of a newborn in the field of medical care. Background technique [0002] The umbilical cord is the connecting structure between the fetus and the placenta. Shaped like a rope, the surface is smooth and transparent, containing connective tissue and an umbilical vein and a pair of umbilical arteries. The umbilical vein connects with the fetal aorta through the hepatic sinus and umbilical artery along the inner surface of the fetal abdominal wall. At the other end of these two blood vessels, many interconnected capillary networks are formed, distributed in the placental villi. Substances are exchanged between the placental fluid and the maternal blood in the intervillous space through the osmosis of the placental villous epithelium. However, the current neonatal umbilical cord ligation device in the field of medical care cannot clearl...

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the prior art are: the video collection of the ligation process is not clear with the device for ligation of the newborn umbilical cord in the existing medical care field; , and the evaluation results depend on personal knowledge and experience, and are affected by subjective factors such as personal emotions

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