Biomaterial Database

A multipurpose overtube for diagnostic and therapeutic flexible fiberoptic endoscopy. 1986

J G Gutierrez, and A R Altman

A newly devised overtube for diagnostic and interventional endoscopy has been used in 140 cases. In 60 cases of acute gastrointestinal bleeding, adequate gastric lavage was completed in 14.1 +/- 1.3 min, using an average of 7.5 +/- 0.69 liters; the volume of fluid recovered was 103.9 +/- 0.58% of the volume infused. This tube also allows simultaneous gastric lavage and esophageal or gastric tamponade, enabling therapeutic intervention with sclerotherapy or bipolar coagulation in the patient with acute massive bleeding. This device can be employed for the removal of bezoars, foreign bodies, and multiple polyps.

UI	MeSH Term	Description	Entries
D007440	Intubation	Introduction of a tube into a hollow organ to restore or maintain patency if obstructed. It is differentiated from CATHETERIZATION in that the insertion of a catheter is usually performed for the introducing or withdrawing of fluids from the body.	Intubations
D007441	Intubation, Gastrointestinal	The insertion of a tube into the stomach, intestines, or other portion of the gastrointestinal tract to allow for the passage of food products, etc.	Intubation, Nasogastric,Gastrointestinal Intubation,Gastrointestinal Intubations,Intubations, Gastrointestinal,Intubations, Nasogastric,Nasogastric Intubation,Nasogastric Intubations
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D004932	Esophageal and Gastric Varices	Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL).	Esophageal Varices,Gastric Varices,Esophageal Varix,Gastric Varix,Varices, Esophageal,Varices, Gastric,Varix, Esophageal,Varix, Gastric
D004947	Esophagus	The muscular membranous segment between the PHARYNX and the STOMACH in the UPPER GASTROINTESTINAL TRACT.
D005336	Fiber Optic Technology	The technology of transmitting light over long distances through strands of glass or other transparent material.	Fiber Optic Technologies,Optic Technologies, Fiber,Optic Technology, Fiber,Technologies, Fiber Optic,Technology, Fiber Optic
D005751	Gastric Lavage	Medical procedure involving the emptying of contents in the stomach through the use of a tube inserted through the nose or mouth. It is performed to remove poisons or relieve pressure due to intestinal blockages or during surgery.	Irrigation, Gastric,Lavage, Gastric,Gastric Irrigation,Gastric Irrigations,Gastric Lavages,Irrigations, Gastric,Lavages, Gastric
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults