Granted Patent B2

US 10,189,020 · App. 14/823,950 · Granted Jan 29, 2019

Abstract

Claims (24)

1. A sample collection apparatus, comprising:

a container having an interior portion configured to contain a sample and an opening to the interior portion, the opening for receiving the sample;

a funnel configured to be secured to the opening of the container, the funnel having a mouth portion and a neck portion depending from the mouth, the neck portion configured to be inserted into the opening of the container; and

a closure assembly including:

a first closure structure configured to releasably seal the opening of the container, the first closure structure including a chamber that is in fluid communication with the interior portion of the container when the opening is sealed by the first closure structure,

a chemical reagent contained within the chamber, and

a second closure structure configured to releasably cover the mouth portion of the funnel, wherein the first closure structure is removably attached to the second closure structure.

2. The apparatus of claim 1 , wherein the neck portion is elongated and tapered such that, when the funnel is secured to the opening and the container is supported on a support surface in a generally horizontal position, a predetermined volume of the sample is retained within the container between the neck portion and an inner wall of the container.

3. The apparatus of claim 1 , wherein the first closure structure includes a cap and the second closure structure includes a lid.

4. The apparatus of claim 3 , wherein the chamber is mounted to an inner surface of the cap.

5. The apparatus of claim 4 , wherein the chamber includes a plurality of openings such that an inner portion of the chamber is in fluid communication with the interior portion of the container.

6. The apparatus of claim 3 , wherein the lid includes a recess and the cap is configured to be removably retained in the recess.

7. The apparatus of claim 6 , wherein the container includes a container threaded portion adjacent the opening, the cap including a cap threaded portion complementary to the container threaded portion.

8. The apparatus of claim 7 , wherein the mouth portion includes a mouth threaded portion that is complementary with the container threaded portion.

9. The apparatus of claim 1 , further comprising a base having first and second ends, the first end including a receiver portion that is configured to receive a portion of the container, the second end including a support portion configured to bias the container against tipping over when the container is received by the receiver portion and the base is placed on a support surface.

10. A sample collection assembly, comprising:

a container including an interior portion configured to contain a sample, the container further including a first end portion having an opening to the interior portion and a second end portion spaced from the first end portion, the opening for receiving the sample;

a funnel configured to be secured to the opening, the funnel having a mouth portion and a tapered neck portion depending from the mouth, the tapered neck portion configured to be inserted into the opening of the container;

a closure assembly including:

a cover configured to releasably seal the opening, the cover including a basket portion that is in fluid communication with the interior portion when the opening is sealed by the cover,

a chemical reagent contained within the basket portion, and

a lid configured to releasably cover the mouth portion, the lid having a recess, the cap being configured to be removably retained in the recess; and

a base configured to receive the second end portion of the container to position the container, when the base is supported on a support surface, in a position at least substantially orthogonal to the support surface.

11. The assembly of claim 10 , wherein the base includes a plurality of apertures.

Assignments (7)