2results about How to "Flexible size change" patented technology

The utility model discloses a kind of maternal and infant skin contact auxiliary devices, including wrapping cloth and multiple elastic bandages, and elastic bandage is fixed on wrapping cloth, and wrapping cloth is cooperated with human chest to form a placing cavity, and placing cavity is used to place baby, and wrapping cloth is divided into back area, foot area and body side area, and body side area is provided with filling cavity, and back area is connected with hat, and adjusting device is provided between hat and back area;Advantages can flexibly adjust the size of placing cavity, adapt to baby of different size, to better meet clinical needs.

The utility model relates to a kind of nonwoven fabric paving net negative pressure air suction device of adjustable, including negative pressure box, the outside of the negative pressure box is fixedly connected with negative pressure pipe, the top of the negative pressure box is set to opening, the top of the negative pressure box is fixedly connected with support plate, multiple sets of second negative pressure holes are equipped on the support plate, the position of corresponding second negative pressure hole on the support plate is equipped with sliding groove, the sliding groove is communicated with second negative pressure hole, sliding connection is achieved in the sliding groove with sliding plate, the outside of the sliding plate is fixedly connected with multiple sets of adjusting plate;In the utility model, according to the different types of nonwoven fabric adjustment air suction area, push sliding plate to slide, sliding plate drives adjusting plate to slide, adjusting plate slides adjustment, so second negative pressure hole's air suction area can be adjusted;Again open negative pressure fan, negative pressure fan is inhaled air in negative pressure box by negative pressure pipe, generates negative pressure;So sliding plate can be flexibly changed air suction area size in sliding process.