| 摘要 |
FIELD: medical equipment; catheters. ^ SUBSTANCE: rectal catheter has cylinder, head made for close distal department of cylinder, and two tubes mounted at proximal end of cylinder at acute angle to cylinder. Elastic tube provided with scale passes through one tube and it is connected with head. Second tube is connected with manometer. Sealing contrivance is put onto cylinder, which sealing contrivance provides air-tightness of connection with tissues; the contrivance prevents catheter from dropping out by means of holders. Elastic tube is made for movement. Head is provided with cavity connected with several channels, which channels go out of cavity at acute angle to central axis of head. ^ EFFECT: ability of application of fluid to specific part of thick abdominal; improved precision of measurement; reliability of fixation of catheter. ^ 3 cl, 2 dwg |
