US5950832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastomeric sheet and support member for storing specimen vials
Assignee: Brandeis University
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Filing: 1998-06-03
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Granted: 1999-09-14
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Expires: 2018-06-03
Abstract
Abstract A specimen vial storage assembly is described which includes multiple specimen vials, a rigid support member, and a flexible sheet storage device. The rigid support member is substantially uniform in height when placed upon a horizontal surface, and includes at least one upwardly facing first opening whose outer perimeter is defined by at least one perimeter support wall of substantially uniform height. The flexible sheet storage device includes a flexible elastomeric sheet material penetrated by an array of sized second openings which can frictionally bind and secure the specimen vials. The storage sheet device is removably placed upon, and supported by the upper surface of the perimeter support wall of the rigid support member, so that when a specimen vial is pushed downward through one of the second openings and into the first opening, a portion of the specimen vial is frictionally held by the storage sheet device.
Inventors
- 👤 Daniel Perlman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:41
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/02; B65D25/10; B65D25/108; B01; B01L; B01L9/00; B01L9/06; B65D85/00; B65D85/30; B65D85/42
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
151 words
A specimen vial storage assembly comprising a rigid support member and a flexible sheet storage device, wherein said rigid support member is substantially uniform in height when placed upon a horizontal surface, and comprises at least one upwardly facing first opening whose outer perimeter is defined by at least one perimeter support wall of substantially uniform height, and said storage device comprises a flexible stretchable and compressible elastomeric foam sheet material 0.125 to 1 inch in thickness penetrated by an array of sized second openings which can frictionally bind and secure specimen vials, wherein said storage device is removably mounted upon, and physically supported by the upper surface of said perimeter support wall of said rigid support member, so that when a specimen vial is pushed downward through one of said second openings and into said first opening, a portion of the specimen vial is frictionally held by said storage device.
Claim 2
Dependent Claim
151 words
A specimen vial storage assembly comprising a rigid support member and a flexible sheet storage device, wherein said rigid support member is substantially uniform in height when placed upon a horizontal surface, and comprises at least one upwardly facing first opening whose outer perimeter is defined by at least one perimeter support wall of substantially uniform height, and said storage device comprises a flexible stretchable and compressible elastomeric foam sheet material 0.125 to 1 inch in thickness penetrated by an array of sized second openings which can frictionally bind and secure specimen vials, wherein said storage device is removably mounted upon, and physically supported by the upper surface of said perimeter support wall of said rigid support member, so that when a specimen vial is pushed downward through one of said second openings and into said first opening, a portion of the specimen vial is frictionally held by said storage device.
Claim 3
Dependent Claim
13 words
The specimen vial storage assembly of claim 1, further comprising multiple specimen vials.
Claim 4
Dependent Claim
32 words
The assembly of claim 2 wherein the height of said at least one perimeter support wall plus the thickness of said storage device is less than the height of said specimen vials.
Claim 5
Dependent Claim
30 words
The assembly of claim 2, wherein said specimen vials are selected from the group consisting of microcentrifuge tubes, polymerase chain reaction tubes, cryogenic sample storage vials, cuvettes, and test tubes.
Claim 6
Dependent Claim
25 words
The assembly of claim 1 wherein said rigid support member is selected from the group consisting of specimen vial storage racks and walled support frames.
Claim 7
Dependent Claim
124 words
The specimen vial storage assembly of claim 1, wherein said at least one upwardly facing first opening comprises a first array of sized first openings which loosely hold the specimen vials without frictional binding, and said storage device comprises a flexible, stretchable and compressible elastomeric sheet material penetrated by a second array of sized second openings which can frictionally bind and secure the specimen vials, wherein the centers of said second openings in said second array are aligned with the centers of said first openings in said first array, so that when a specimen vial is pushed downward through one of said second openings and into one of said first openings, a portion of the specimen vial is frictionally held by said storage device.
Claim 8
Dependent Claim
34 words
The assembly of claim 1, wherein said storage device comprises square or round second openings which are arranged in an array selected from the group consisting of rectilinear, offset rectilinear, circular and spiral arrays.
Claim 9
Dependent Claim
25 words
The assembly of claim 1, wherein said flexible elastomeric sheet material is selected from the group consisting of foamed rubber sheet and foamed thermoplastic sheet.
Claim 10
Dependent Claim
26 words
The assembly of claim 8, wherein said foamed rubber and foamed thermoplastic sheet materials are selected from the group consisting of closed and open-cell foam materials.
Claim 11
Dependent Claim
27 words
The assembly of claim 8, wherein said foamed thermoplastic sheet material is selected from the group consisting of foamed polyolefin and foamed polyolefin copolymer thermoplastic sheet material.
Claim 12
Dependent Claim
27 words
The assembly of claim 10, wherein said framed polyolefin thermoplastic sheet material is selected from the group consisting of foamed polypropylene, foamed polyethylene, and copolymer materials thereof.
Claim 13
Dependent Claim
22 words
The assembly of claim 1, wherein said flexible, stretchable and compressible elastomeric sheet material has a thickness from 0.125 to 0.75 inches.
Claim 14
Dependent Claim
22 words
The assembly of claim 1 wherein said flexible, stretchable and compressible elastomeric foam sheet material is 0.125 to 0.5 inches in thickness.
Claim 15
Independent Claim
172 words
A method for frictionally securing multiple specimen vials in a storage device, to prevent accidental displacement or loss of the vials, comprising the steps of: providing a specimen vial storage assembly comprising a rigid support member and a flexible sheet storage device for specimen vials, wherein said rigid support member is substantially uniform in height when placed upon a horizontal surface, and comprises at least one upwardly facing first opening whose outer perimeter is defined by at least one perimeter support wall of substantially uniform height, and said storage device comprises a flexible, stretchable and compressible elastomeric foam sheet material 0.125 to 1 inch thickness penetrated by an array of sized second openings which can frictionally bind and secure the specimen vials, placing said storage device upon the upper surface of said perimeter support wall of said rigid support member for physical support, pushing at least a portion of the specimen vials downward through said second openings and into said first opening, thereby frictionally securing the specimen vials in said storage device.
Claim 16
Independent Claim
172 words
A method for frictionally securing multiple specimen vials in a storage device, to prevent accidental displacement or loss of the vials, comprising the steps of: providing a specimen vial storage assembly comprising a rigid support member and a flexible sheet storage device for specimen vials, wherein said rigid support member is substantially uniform in height when placed upon a horizontal surface, and comprises at least one upwardly facing first opening whose outer perimeter is defined by at least one perimeter support wall of substantially uniform height, and said storage device comprises a flexible, stretchable and compressible elastomeric foam sheet material 0.125 to 1 inch thickness penetrated by an array of sized second openings which can frictionally bind and secure the specimen vials, placing said storage device upon the upper surface of said perimeter support wall of said rigid support member for physical support, pushing at least a portion of the specimen vials downward through said second openings and into said first opening, thereby frictionally securing the specimen vials in said storage device.
Claim 17
Dependent Claim
26 words
The method of claim 14, further comprising the step of lifting and removing said storage device comprising frictionally secured specimen vials from said rigid support member.
Claim 18
Dependent Claim
19 words
The method of claim 15, further comprising the step of storing said storage device comprising frictionally secured specimen vials.
Claim 19
Dependent Claim
19 words
The method of claim 15, further comprising the step of incubating said storage device comprising frictionally secured specimen vials.
Claim 20
Dependent Claim
23 words
The method of claim 17, wherein said storage device comprising frictionally secured specimen vials is incubated by flotation in a thermostat-controlled water bath.
Claim 21
Dependent Claim
88 words
The method of claim 14, wherein said at least one upwardly facing opening comprises a first array of sized first openings which loosely hold said specimen vials without frictional binding, and said storage device comprises a flexible elastomeric sheet material penetrated by a second array of sized second openings which can frictionally bind and secure said specimen vials, and wherein after placing said storage device upon the upper surface of said rigid storage rack for physical support, said sized second openings are aligned with said sized first openings.
Claim 22
Dependent Claim
26 words
The method of claim 19, further comprising the step of lifting and removing said storage device comprising frictionally secured specimen vials from said rigid storage rack.
Claim 23
Dependent Claim
21 words
The method of claim 14, wherein flexible, stretchable and compressible elastomeric foam sheet material is 0.125 to 0.5 inches in thickness.
Claim 24
Dependent Claim
43 words
A flexible sheet storage device comprising a flexible, stretchable and compressible elastomeric foam sheet 0.125 to 1 inch in thickness containing a plurality of openings sized and arranged to align with vial openings in a selected specimen vial storage rack or tube rack.
Claim 25
Dependent Claim
43 words
A flexible sheet storage device comprising a flexible, stretchable and compressible elastomeric foam sheet 0.125 to 1 inch in thickness containing a plurality of openings sized and arranged to align with vial openings in a selected specimen vial storage rack or tube rack.
Claim 26
Dependent Claim
44 words
The device of claim 22, wherein said openings are arranged in a rectilinear array in which the centers of openings have center to center spacings selected from the group consisting of approximately 0.5 by 0.5 inches, 0.5 by 0.65 inches, 0.65 by 0.65 inches.
Claim 27
Dependent Claim
17 words
The device of claim 23, wherein a plurality of said openings are each 3/8 inches in diameter.
Claim 28
Dependent Claim
17 words
The device of claim 23, wherein a plurality of said openings are each 1/4 inches in diameter.
Claim 29
Dependent Claim
22 words
The device of claim 22, wherein said flexible, stretchable and compressible elastomeric foam sheet material is 0.125 to 0.5 inches in thickness.
References Cited (Backward Citations)
US3446342A
Cited
US3643812A
Cited
US4898278A
Cited
US5080232A
Cited
US5133939A
Cited
US5242053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 2002-09-13 | 2003-03-15 | 2003-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-09-13 | 2007-03-15 | 2007-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-09-13 | 2011-03-15 | 2011-09-14 | $7700.00 | Window Closed / Lapsed |