Title of Invention	IMPROVED RIGID SHELL CARDIOTOMY RESEVOIR
Abstract	A cardiotomy reservoir having a rigid outer shell, housing therein an inner shell provided with a micro-filter, a defamer and a blood by-pass unit, said micro-filter material made of sheet or pad of plastic material such as polyethylene or polypropylene being provided as a layer ion the inside wall of the inner shell, said defamer material made of fibrous plastic such as polyethylene or polypropylene being provided between the micro-filter and the blood by-pass unit, the outer shell having an inlet for blood to be filtered and defoamed and an outlet for filtered a deformed blood, the outer shell also having gas vent and priming port, said by-pass unit being a siphoning unit connecting the inside of the inner shell to the outlet port

Title of Invention

IMPROVED RIGID SHELL CARDIOTOMY RESEVOIR

Abstract

A cardiotomy reservoir having a rigid outer shell, housing therein an inner shell provided with a micro-filter, a defamer and a blood by-pass unit, said micro-filter material made of sheet or pad of plastic material such as polyethylene or polypropylene being provided as a layer ion the inside wall of the inner shell, said defamer material made of fibrous plastic such as polyethylene or polypropylene being provided between the micro-filter and the blood by-pass unit, the outer shell having an inlet for blood to be filtered and defoamed and an outlet for filtered a deformed blood, the outer shell also having gas vent and priming port, said by-pass unit being a siphoning unit connecting the inside of the inner shell to the outlet port

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Patent Number

171685

Indian Patent Application Number

915/MAS/1988

PG Journal Number

30/2009

Publication Date

24-Jul-2009

Grant Date

31-Dec-1993

Date of Filing

19-Mar-1990

Name of Patentee

SREE. CHITRA TIRUNAL INSTITUTE

Applicant Address

MEDICAL SCIENCE AND TECHNOLOGY, BIOMEDCIAL TECHONOLOGYWING OF SATELMOND PLACE, TRIVANDRUM 695 012

Inventors:

#	Inventor's Name	Inventor's Address
1	BALAKRISHNAN NAIR AJIT KUMAR	C/O. SREE. CHITRA TIRUNAL INSTITUTE, MEDICAL SCIENCE AND TECHNOLOGY, BIOMEDCIAL TECHONOLOGYWING OF SATELMOND PLACE, TRIVANDRUM 695 012
2	DIVAKARA PANICKER SULOCHANA NAGESH	C/O. SREE. CHITRA TIRUNAL INSTITUTE, MEDICAL SCIENCE AND TECHNOLOGY, BIOMEDCIAL TECHONOLOGYWING OF SATELMOND PLACE, TRIVANDRUM 695 012
3	ASWATH NARAYANAN VENKATA RAMANI	C/O. SREE. CHITRA TIRUNAL INSTITUTE, MEDICAL SCIENCE AND TECHNOLOGY, BIOMEDCIAL TECHONOLOGYWING OF SATELMOND PLACE, TRIVANDRUM 695 012
4	DIVAKAG=RAN RANJIT	C/O. SREE. CHITRA TIRUNAL INSTITUTE, MEDICAL SCIENCE AND TECHNOLOGY, BIOMEDCIAL TECHONOLOGYWING OF SATELMOND PLACE, TRIVANDRUM 695 012
5	HARI KRISHNAN VIJAYAKUMAR	C/O. SREE. CHITRA TIRUNAL INSTITUTE, MEDICAL SCIENCE AND TECHNOLOGY, BIOMEDCIAL TECHONOLOGYWING OF SATELMOND PLACE, TRIVANDRUM 695 012

PCT International Classification Number

A61M 1/34

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA