| Politzer bag | A pear-shaped rubber bag used for forcing air through the eustachian tube by the Politzer method. (05 Mar 2000) |
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| postural drainage | Drainage used in bronchiectasis and lung abscess. The patient's body is positioned so that the trachea is inclined downward and below the affected chest area. (05 Mar 2000) |
| honey-bag | <zoology> The receptacle for honey in a honeybee. Source: Websters Dictionary (01 Mar 1998) |
| suction drainage | Closed drainage of a cavity, with a suction apparatus attached to the drainage tube. (05 Mar 2000) |
| nuclear bag | <cell biology> The aggregation of nuclei occurring in the nonstriated centre of an intrafusal muscle fibre of a neuromuscular spindle. (05 Mar 2000) |
| nuclear bag fibre | The largest type of intrafusal muscle fibre's in a neuromuscular spindle, containing a central aggregation of nuclei (nuclear bag). (05 Mar 2000) |
| dependent drainage | Drainage from the lowest part and into a receptacle at a level lower than the structure being drained. Synonym: downward drainage. (05 Mar 2000) |
| Douglas bag | A large bag in which expired gas is collected for several minutes to determine oxygen consumption in humans under conditions of actual work. Origin: C.G. Douglas (05 Mar 2000) |
| downward drainage | Drainage from the lowest part and into a receptacle at a level lower than the structure being drained. Synonym: downward drainage. (05 Mar 2000) |
| drainage | <surgery> The systematic withdrawal of fluids and discharges from a wound, sore or cavity. (18 Nov 1997) |
| drainage, postural | Therapeutic drainage in bronchopulmonary diseases in which there is copious mucus secretion, such as chronic bronchitis, bronchiectasis, pulmonary abscess, or cystic fibrosis. The patient is placed with head downward, so that the trachea is inclined downward and below the affected area. It may be done in 15- to 20-minute sessions or by having the patient sleep in a head-down position. The therapy may be used in conjunction with forced expiration, bronchodilator agents, or expectorants. (12 Dec 1998) |
| drainage, sanitary | A system of artificial or natural drains, generally used for the disposal of liquid wastes. (12 Dec 1998) |
| drainage tube | A tube introduced into a wound or cavity to facilitate removal of a fluid. (05 Mar 2000) |
| incision and drainage | <procedure, surgery> A surgical procedure whereby an incision is made in the tissue to drain a fluid or pus filled cavity. This is the surgical treatment for treating an abscess. (13 Nov 1997) |
| infusion-aspiration drainage | A type of drainage in which antibiotics are continuously infused into a cavity at the same time fluid is being drained (aspirated) from the cavity. Synonym: drip-suck irrigation. (05 Mar 2000) |