Sampling system for stool analysis

• US 4,492,124 A
• Filed: 07/30/1982
• Issued: 01/08/1985
• Est. Priority Date: 07/30/1982
• Status: Expired due to Fees

• Current Assignee: Memorial Hospital For Cancer & Allied Diseases Incorporated
• Original Assignee: Memorial Hospital For Cancer & Allied Diseases Incorporated
• Inventors: Fleisher, Martin, Winawer, Sidney J.
• Primary Examiner(s): NOT, DEFINED
• Application Number:
  US06/404,201
• Time in Patent Office: 893 Days
• Field of Search: 73/864.44, 73/864.45, 128/749, 128/753, 128/754, 128/759, 422/58, 422/61, 436/66
• US Class Current: 73/864.44
• CPC Class Codes: A61B 10/0038 Devices for taking faeces samples; Faecal examination devices anal receptacles A61F5/451
• CPC Class Codes: G01N 1/08 involving an extracting tool, e.g. core bit

Abstract

A sampling system for stool analysis provides an elongated handle and a cylindrical coring device, said handle including means for releasibly holding said coring device. The coring device is inserted into the stool to collect a representative sample. The sample is removed for analysis, as required.

Claims

1. A sampling system for stool analysis comprising an elongated handle and a cylindrical coring device, said handle including means for holding said coring device which comprises a structure operable to be force-fitted into said coring device.

2. The sampling system of claim 1 wherein said coring device includes a piercing tip.

4. The sampling system of claim 1 further comprising a sample bottle having a forked structure in the opening thereof, said forked structure cooperating with the coring device for separation thereof from the handle.

5. The sampling system of claim 1 wherein said coring device is a cylinder of about 2-10 cms long and the handle is a paper rod of about 10-30 cms long.

3. A sampling system for stool analysis comprising an elongated handle and a cylindrical coring device, said handle including means for holding said coring device and said coring device having perforations defined through the wall thereof to facilitate sample removal.

6. A feces sampling kit for obtaining a representative feces sample for testing comprising an elongated handle;

a cylindrical coring device, said handle including means for holding said coring device which comprises a structure operable to be releasably force-fitted into said coring device.

7. The kit of claim 6 further comprising a collecting container comprising a sample bottle and means to facilitate removal of said coring device including a wedging structure formed in the opening of said bottle, said wedging structure being operable to wedge against said coring device to hold it and allow the handle to be withdrawn.

8. The kit of claim 6 further comprising a collecting container comprising a soft walled enclosure wherein the coring device may be received and held by manual gripping with the walls to allow removal of the handle.

9. Method of sampling feces comprising removably securing a handle to a feces sample coring device in the form of a tube inserting an end of the tube into the feces to fill the tube with a sample of the feces;

withdrawing the tube from the sample;

inserting the tube into a sample container; and

removing the handle from the tube to leave the tube in the container.