[A new bite block also serving as an endotracheal tube holder for infants].
Masui
; 48(8): 909-12, 1999 Aug.
Article
em Ja
| MEDLINE
| ID: mdl-10481431
ABSTRACT
We developed a new type of bite block with a combined function as an endotracheal tube (ETT) holder for infants and small children to prevent airway troubles caused by tube kinking, dislodging, extubation and oral membrane trauma. One mm thick plastic plate sized 3.5 x 2 cm was curved to make an open roll. The outer surface of the roll was covered and glued with soft plastic tube (5.0 mm ID endotracheal tube), cut in 3.5 cm length to give an elastic outer surface for the patient's comfort. The rolled ends were diagonally cut to make an oblique slit of 3 mm width. A t-shaped flange made of soft vinyl plate was fixed at a third of the length of the roll to maintain the block's position relative to the lips and to make the fixation of the tube easier. In practical use, after endotracheal intubation is performed as usual, this bite block is put into the mouth and positioned at the oral angle with the flange on the patient's skin. The ETT is fit into the slit of the roll. The skin-facing surface of the flange is pasted to the skin with the double stick material usually used for colostomy stoma. The ETT and the bite block are fixed en bloc with fixing tapes around the mouth. Our bite block has following advantages over other types of bite blocks and tube holders especially for children; 1) the volume of foreign bodies (ETT and bite block) occupying the oral cavity can be reduced and this attenuates the patient's discomfort, 2) good holding of the ETT can prevent its dislodging and decrease the incidence of accidental extubation and 3) suctioning is easier because of wide oral space. The four sizes of the bite block suitable for 4.0, 4.5, 5.0, 5.5 and 6.0 mm ID ETTs are manufactured. We applied this device to several ICU patients and found its use practical and safe.
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Bases de dados:
MEDLINE
Assunto principal:
Intubação Intratraqueal
Limite:
Child, preschool
/
Humans
/
Infant
Idioma:
Ja
Revista:
Masui
Ano de publicação:
1999
Tipo de documento:
Article