JPS6256038U

JPS6256038U -

Info

Publication number: JPS6256038U
Application number: JP14914485U
Authority: JP
Priority date: 1985-09-30
Filing date: 1985-09-30
Publication date: 1987-04-07
Also published as: JPH025795Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係わる熱交換器付き人口肺を
一部切断して示す斜視図、第２図は第１図に示す
熱交換器部と人口肺部との間のシール部を拡大し
て示す断面図である。１……熱交換器部、２……人口肺部、３……連
結筒体、５……第２のプレート、６……熱交換器
用ハウジング、１３……人口肺用ハウジング、１
５……第１の隔壁、２１……環状の凸条。 Figure 1 is a partially cutaway perspective view of an artificial lung with a heat exchanger according to the present invention, and Figure 2 is an enlarged view of the seal between the heat exchanger part and the artificial lung part shown in Figure 1. FIG. DESCRIPTION OF SYMBOLS 1... Heat exchanger part, 2... Artificial lung part, 3... Connection cylinder, 5... Second plate, 6... Housing for heat exchanger, 13... Housing for artificial lung, 1
5... First partition, 21... Annular protrusion.

Claims

[Scope of utility model registration request]

The heat exchanger section includes a heat exchanger section and an oxygenator section that are arranged in line with each other, and the heat exchanger section is a cylindrical heat exchanger section whose both ends are closed by first and second plates and into which a heating fluid is flowed. an exchanger housing; a first and a second exchanger housing housed within the housing;
a large number of heat exchange tubes, each of which is fitted into the first plate and fixed liquid-tightly, through which blood flows;
a cap disposed facing the plate and defining an inlet chamber therebetween, the oxygenator having a cylindrical oxygenator housing into which oxygen is supplied; and a cap within the housing. A hollow fiber bundle for gas exchange, through which blood flows, is provided, and at both ends of the housing, a first and a first tube are provided for fixing the hollow fiber bundle to the artificial lung housing without occluding the ends of the hollow fibers. In the oxygenator with a heat exchanger, the oxygenator further includes a second partition wall, the second partition wall being provided so as to surround the ends of both the housings;
the plate and the first partition face each other,
a connecting cylindrical body connecting both housings; and a connecting cylinder provided on the second plate so as to protrude in the direction of the first partition, and a tip thereof is pressed against the first partition for sealing;
It is characterized by having an annular protrusion forming a communication chamber between the second plate and the first partition wall, and a sealing material filled between the protrusion and the cylindrical body. An oxygenator with a heat exchanger.