Vial transporter

• US 5,316,146 A
• Filed: 03/06/1991
• Issued: 05/31/1994
• Est. Priority Date: 03/06/1991
• Status: Expired due to Fees

• Current Assignee: Ulster Scientific, Inc.
• Original Assignee: Ulster Scientific, Inc.
• Inventors: Graff, Daniel A.
• Primary Examiner(s): Sewell, Paul T.
• Assistant Examiner(s): Hilliard, Thomas P.
• Application Number:
  US07/665,077
• Time in Patent Office: 1,182 Days
• Field of Search: 206/591, 206/592, 206/594, 206/583, 206/806, 206/446, 206/438, 206/306
• US Class Current: 206/438
• CPC Class Codes: A61B 10/0045 Devices for taking samples of body liquids devices for taking blood samples A61B5/15
• CPC Class Codes: A61B 10/0096 Casings for storing test samples A61B10/0038 and A61B10/0045 take precedence; preservation of living parts of the human or animal body A01N1/02; containers for retaining a material to be analysed B01L3/50; containers for enzymology or microbiology C12M1/16; swab-sampler being part of enzymology or microbiology container C12M1/30
• CPC Class Codes: A61B 2050/0063 Bayonet coupling
• CPC Class Codes: B01L 9/06 Test-tube stands; Test-tube holders

Abstract

A transport container for transporting fragile articles, such as test tubes or vials, which is able to accommodate vials of various sizes. The transport container protects the contents from forces or impact shocks associated with transport, thus preventing breakage of the vials. The transport container comprises a first body member including a spring for providing an axial bias force to a vial supported therewithin for restraining movement of the vial in a first axial direction and for urging the vial toward a second body member for proper seating therein. The second body member includes a plurality of positioning vanes which provide a yieldable restraint in a second axial direction and in the radial direction. The first and second body members are connected to form a releasable, liquid-tight seal and joint therebetween.

Claims

1. A transport container for transporting fragile fluid containers, the transport container comprising:

an elongated body having first and second ends and side wall means, said first and second ends and said side wall means defining an openable closed container for receiving said fluid container therewithin;

means for accessing the interior of said closed container for allowing insertion and removal of said fluid container;

a plurality of yieldably deflectable vanes in said transport container for accommodating the diameter of a fluid container inserted into said transport container between said vanes, said vanes attached to said side wall means and said second end and extending inwardly from a portion of said side wall means and said second end into said transport container, said vanes each including an inclined edge portion extending substantially along the entire length of said vane and having a width, measured along each vane from said side wall means toward the longitudinal axes of said transport container, which is greater for portions of each said vane adjacent said second end wall than for portions of said vanes along said axis remote from said second end wall, said vanes yieldably restraining movement of said fluid container in a direction toward said second end and supporting said fluid container along its bottom and lower side surfaces within said transport container with the end of said fluid container adjacent to and spaced from said second end of said transport container, said vanes also spacing said fluid container from and yieldably restraining movement thereof toward said side wall means; and

bias means in said transport container for spacing said fluid container from and restraining movement of said fluid container toward said first end and for applying a biasing force to said fluid container in a direction away from said first end and toward said second end for seating said fluid container within said plurality of vanes;

whereby a fluid container received within the transport container is maintained out of contact with said first and second ends and said side wall means by the cooperative interaction of said bias means and said plurality of vanes.

2. The transport container of claim 1, wherein said bias means includes a spring associated with said first end.

3. The transport container of claim 2, wherein said spring comprises a helical spring formed integral with said first end.

4. The transport container of claim 3, wherein said vanes are integral with said second end.

5. The transport container of claim 4, wherein said vanes are integral with said side wall means.

6. The transport container of claim 1, wherein said side wall means are substantially tubular and wherein said vanes are generally helically disposed within said closed container.

7. The transport container of claim 1, wherein said accessing means comprises side wall means formed in two separable parts, said side wall means comprising first side wall portions associated with said first end and second side wall portions associated with said second end, and releasable connector means for releasably connecting said first and second side wall portions for allowing separation of said side wall means for insertion and removal of said fluid container and for forming said closed container for storage or transport, said releasable connector means forming a liquid-tight seal between said first and second side wall portions.

8. The transport container of claim 7, wherein each of said first and second wall portions includes a tapered wall section at the end portions thereof adjacent said releasable connector means, said sections mating for forming said liquid-tight seal upon interconnection of said first and second wall portions by said releasable connector means.

9. The transport container of claim 8, wherein the tapered wall section at the end portion of said second wall portion is thinner than the remainder of the second wall portion for deformably engaging the tapered wall section at the end portion of said first wall portion.

10. The transport container of claim 8, wherein said first side wall portion includes a plurality of flat surfaces around the periphery thereof for preventing rolling of said transport container.

11. The transport container of claim 1, wherein at least one of said first and second ends includes an end wall bowed inwardly toward said opposite end wall.

12. The transport container of claim 1, wherein the portions of said vanes closest to said second end yieldably deflect less than the portions of said vanes more remote from said second end.

13. The transport container of claim 1, further including a first raised generally tubular member on said second end, said member disposed between said vanes and extending from said second end toward said first end.

14. The transport container of claim 13, wherein said first raised member comprises a plurality of adjacent, spaced apart, raised arcuate portions, each said arcuate portion having opposite ends, the ends of each portion being spaced from the ends of adjacent portions for defining a generally tubular member having a split peripheral wall.

15. The transport container of claim 14, wherein said first raised member has a generally circular cross section in a plane perpendicular to the longitudinal axis of said transport container.

16. The transport container of claim 13 further including a second raised generally tubular member on said second end, said second member disposed within the peripheral wall of said first raised member.

17. The transport container of claim 7, wherein each vane is generally triangular in shape.

18. The transport container of claim 1, wherein the portions of said vanes closest to said second end yieldably deflect less than the portions of said vanes more remote from said second end.

19. An elongate transport container for transporting elongate fragile articles, the transport container comprising:

first and second elongate body members releasably connectable to form a closed container for receiving said fragile articles therewithin;

said first body member including a first end wall;

a spring formed integral with and positioned within said first body member;

a plurality of yieldable vanes formed integral with and positioned within said second body member, said second body member including a second end wall and side wall means, said vanes integrally attached to said second end wall and said side wall means and extending from said second end and side wall means into said second body member, said vanes each including an inclined edge portion extending substantially along the entire length of said vane and having a width, measured along each vane from said side wall means toward the longitudinal axis of said elongate container, which is greater for portions of each said vanes adjacent said second end wall than for portions of said vanes axially remote from said second end wall; and

releasable connecting means associated with said first and second body members for allowing separation of said first and second body members for insertion and removal of said fragile articles and for connecting said first and second body members for storage or transport, said connecting means forming a liquid-tight seal between said first and second body members;

said spring spacing said fragile articles from said first end wall and providing a yieldable impact absorbing restraint in a first axial direction, and said vanes spacing said fragile articles from said second end wall and said side walls and providing a yieldable impact absorbing restraint in a radial direction and a second axial direction, whereby a fragile article inserted within said second body member and closed within said container by said first body member is seated within said vanes by said spring of said first body member urging said fragile article toward said second end wall.

20. The transport container of claim 19, wherein said spring is a helical spring.

21. The transport container of claim 19, wherein said releasable connecting means includes tapered wall sections associated with said first and second body members adjacent said releasable connecting means, said respective tapered sections mating to form a liquid-tight seal upon connection of said first and second body members by said releasable connecting means.

22. The transport container of claim 19, further including a first raised generally tubular member extending from said second body member end wall toward said first body member for defining a lower limit for insertion of fragile articles into said second body member, said raised member having a generally circular cross section in a plane perpendicular to the longitudinal axis of said transport container.

23. The transport container of claim 22, wherein said end wall of said second body member bows inwardly toward said end wall of said first body member.

24. The transport container of claim 22 further including a second raised generally tubular member on said second end, said second member disposed within the peripheral wall of said first raised member.