Title of Invention	MEDIASTINAL DRAIINAGE DEVICE
Abstract	Comprising a vacuum regulator connected to a collection system, said system having accessory for transfusion and drainage tube, the vacuum regulator having a regulator top provided with a tubular extension one side while the other side is free of any tubular portion, side regulator top being housed on a bottom component with the tubular extension facing away from the some bottom component having a float compartment with a float or recess therein one end and accommodating a float member which has plurality of through openings or holes across its body, while the other end of the bottom component has a filter compartment in the form of a recess and accommodates a filter material therein.

Title of Invention

MEDIASTINAL DRAIINAGE DEVICE

Abstract

Comprising a vacuum regulator connected to a collection system, said system having accessory for transfusion and drainage tube, the vacuum regulator having a regulator top provided with a tubular extension one side while the other side is free of any tubular portion, side regulator top being housed on a bottom component with the tubular extension facing away from the some bottom component having a float compartment with a float or recess therein one end and accommodating a float member which has plurality of through openings or holes across its body, while the other end of the bottom component has a filter compartment in the form of a recess and accommodates a filter material therein.

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Patent Number

180411

Indian Patent Application Number

752/MAS/1991

PG Journal Number

30/2009

Publication Date

24-Jul-2009

Grant Date

24-Dec-1998

Date of Filing

08-Jan-1993

Name of Patentee

SREE. CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES & TECHNOLOGY

Applicant Address

BIOMEDICAL TECHNOLOGY WING, SATELMOND PALACE, TRIVANDRUM 695 012

Inventors:

#	Inventor's Name	Inventor's Address
1	HARIKRISHNAN VIJAYAKUMAR	SREE CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES & TECHNOLOGY, BIOMEDICAL TECHNOLOGY WING, SATELMOND PALACE, TRIVANDRUM 695 012
2	BALAKRISHNAN NAIR AJITKUMER.	SREE CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES & TECHNOLOGY, BIOMEDICAL TECHNOLOGY WING, SATELMOND PALACE, TRIVANDRUM 695 012,
3	SEKHARA PILLAI VIJAYAN	SREE CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES & TECHNOLOGY, BIOMEDICAL TECHNOLOGY WING, SATELMOND PALACE, TRIVANDRUM 695 012,
4	CHANDRA-VILASOM PARAMESWARAN NARAYANAN NAIR	SREE CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES & TECHNOLOGY, BIOMEDICAL TECHNOLOGY WING, SATELMOND PALACE, TRIVANDRUM 695 012,

PCT International Classification Number

A61M 1/100

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA