IP Library Granted Patent US 6,869,804
Granted Patent B1
US 6,869,804 · App. 09/763,154 · Granted Mar 22, 2005

Sample collection method

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Quick Facts
Patent No.
US 6,869,804
App. No.
09/763,154
Granted
Mar 22, 2005
Kind
B1
Abstract

A method for collecting a sample derived from faecal material, for example for occult blood testing, comprises contacting the faecal material with a fluid such as water and subsequently collecting a sample of the fluid with a brush or a brush-like device having flexible or semi-flexible bristles, wherein the sample of the fluid is collected within the bristles of the brush or brush-like device.

Claims (11)

1. A method for collecting a sample derived from faecal material, comprising contacting the faecal material with a fluid and subsequently collecting a sample of the fluid with a brush or brush-like device having flexible or semi-flexible bristles, wherein the sample of the fluid is collected within the bristles of the brush or brush-like device.

2. A method according to claim 1 , wherein the fluid is water.

3. A method according to claim 1 or claim 2 , wherein the bristles of the brush or brush-like device have a length of from 0.2 to 3 cm, preferably from 1 to 2 cm.

4. A method according to claim 1 , wherein the sample collected with the brush or brush-like device is transferred to an assay device for subsequent testing.

5. A method according to claim 4 , wherein said assay device is a test device for detecting occult blood or one or more other indicators of a pathological condition in the faecal material from which the sample is derived.

6. A method for the detection of occult blood in faecal material, which comprises the steps of:

i. contacting the faecal material with water to disperse any blood present in or on the faecal material into the water;

ii. subsequently collecting a sample of the water with a brush or brush-like device having flexible or semi-flexible bristles, wherein the sample of water is collected within the bristles of the brush or brush-like device; and

iii. detecting the presence of blood, if any, in the sample.

7. A method according to claim 6 , wherein the presence of blood, if any, in a sample is detected by means of a guaiac test.

8. A method according to claim 6 , wherein the presence of blood, if any, in the sample is detected by means of an immunochromatographic test.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 8, 2004
From: ENTERIX, INC.
To: ENTERIX PTY. LIMITED
Reel/Frame 015233/0595 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2004
From: ENTERIX, INC.
To: ENTERIX PTY LIMITED
Reel/Frame 015847/0189 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 5, 2002
From: CHANDLER, HOWARD MILNE
To: ENTERIX, INC.
Reel/Frame 013155/0551 →