The invention discloses a full-mouth rubber barrier for treating the
oral cavity of children under general
anesthesia, which comprises a split type adjustable bracket formed by connecting a front section and a rear section through a flexible hinge, the front section is arranged in an
anterior tooth area, and the adjusting width range is 15-30mm; the rear section is mounted in a rear tooth area, the adjusting width range is 10-25mm, and the adjusting range of a telescopic rod of the rear section in the buccal tongue direction is 18-28mm; the hydrogel liner is in a long strip shape, has the width of 8-10 mm and is attached to mucous membranes on the inner sides of the
upper lip and the
lower lip; the thickness of the rubber barrier cloth is 0.13-0.15 mm, the surface of the rubber barrier cloth is coated with a nano hydrophobic layer, and the
contact angle is gt; at 110 degrees,
cutting in an
anterior tooth area and a
posterior tooth area; the intelligent clamping unit comprises an
anterior tooth area
metal clamp and a
posterior tooth area
silica gel clamp, and the anterior tooth area
metal clamp is fixed to the neck of a target tooth in an anterior tooth area and is integrated with a miniature
pressure sensor; the back tooth area
silica gel clamp symmetrically clamps the neck of the breast
molar, and a piezoresistive sensor and an electromagnetic release device are arranged in the back tooth area
silica gel clamp; the problems that in the prior art, due to poor
dental arch shape
adaptation, lip and tongue
soft tissue compression injuries are caused, and
moisture insulation fails in the general
anesthesia treatment operation are solved.