Vial with non-round seal

Patent metadata

Field	Value
Publication number	US-12084232-B2
Application number	US-202117155954-A
Country	US
Kind code	B2
Filing date	Jan 22, 2021
Priority date	May 15, 2008
Publication date	Sep 10, 2024
Grant date	Sep 10, 2024

Abstract

A moisture-tight, re-sealable container is disclosed having a lid and body. The lid and body have a non-round seal that is substantially moisture tight when the lid is seated on the body, admitting less than 1000 micrograms per day of water to a package. A reinforcement stiffens or reinforces at least a portion of the seal against inward deflection along an axis defined by the minor diameter when the lid is seated on the body. Optionally the reinforcement is at least one spline subdividing the reservoir. A method of making dispensers for objects of varying length to customize particular dispensers to dispense such objects of a particular length is also disclosed.

First claim

The invention claimed is:

1. A moisture-tight, re-sealable container comprising:
a. a body having a tubular sidewall with first and second axially opposed ends, a base, and a dispensing opening axially spaced from the base and at least adjacent to the second end;
b. an interior space disposed within the sidewall and between the base and the dispensing opening;
c. the tubular sidewall having a cross-section having a major diameter and a minor diameter, wherein the ratio between the major diameter and the minor diameter of the sidewall cross-section is a value between 1.1:1 and 10:1, inclusive;
d. an elliptical body sealing surface located on the body and disposed about the dispensing opening, the body sealing surface having a major diameter and a minor diameter, wherein the ratio between the major diameter and the minor diameter of the body sealing surface is a value between 1.1:1 and 10:1, inclusive;
e. a lid configured to seat on the body and pivotable with respect to the body via a hinge, the hinge defining an axis, the body, the lid, and the hinge being integrally formed in an injection mold in a single shot;
f. a lid sealing surface located on the lid;
g. the body sealing surface and the lid sealing surface being configured to mate to form a seal between the lid and the body when the lid is seated on the body;
h. the lid and lid sealing surface being configured to close the dispensing opening and isolate the interior space from ambient conditions;
i. a liner within the interior space of the container, the liner being formed of desiccant in a second shot in the injection mold;
j. an insert positioned within the liner, the insert including at least one test strip reservoir;
k. a plurality of test strips positioned in the insert, each of the plurality of test strips including two opposing major faces, each major face of each test strip extending parallel to the axis defined by the hinge, the major face of at least one of the test strips of the plurality of test strips contacting the major face of another test strip of the plurality of test strips;
the container having a moisture ingress rate of 100-1000 micrograms per day at 80% relative humidity and 22.2° C.,
wherein an interior width of the at least one test strip reservoir of the insert is at least slightly greater than a width of each test strip as measured along the major face,
wherein at least a portion of each test strip extends above the dispensing opening.

2. The container of claim 1 , in which the insert reinforces and stiffens the container against deflection along a minor axis.

3. The container of claim 1 , wherein the ratio between the major diameter and the minor diameter of the cross-section of the sidewall is a value between 1.5:1 and 3:1, inclusive.

4. The container of claim 1 , wherein the ratio between the major diameter and the minor diameter of the cross-section of the body sealing surface is a value between 1.5:1 and 3:1, inclusive.

5. The container of claim 1 , wherein the lid is vaulted.

6. The container of claim 5 , wherein at least a portion of each test strip extends into the lid.

7. The container of claim 1 , wherein the test strips are oriented vertically within the insert.

8. The container of claim 1 , wherein the hinge axis is positioned below the dispensing opening.

9. The container of claim 1 , wherein a thumb tab extends outwardly from the lid.

10. The container of claim 1 , wherein the insert includes an elastomeric material.

11. The container of claim 1 , wherein a bottom surface of the insert contacts an interior surface of the liner.

Assignees

• Csp Technologies Inc

Inventors

• Bucholtz Michael
• Supranowicz Ronald
• Belfance John

Classifications

• B01L9/52

  Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips · CPC title

• B01L2300/123

  Flexible; Elastomeric · CPC title

• B01L2300/0825

  Test strips · CPC title

• B01L2200/142

  Preventing evaporation · CPC title

• B65D81/26

  with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators · CPC title