Patent US5372786A successfully refreshed from Google Patents.
US5372786A
Expired / Lapsed
US
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Method of holding a sample container
Assignee: Abbott Laboratories
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Filing: 1993-12-08
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Granted: 1994-12-13
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Expires: 2013-12-08
Abstract
Abstract A method of holding a container with a container holder comprises the following steps. The container is received within a bore on the container holder, and a fluid is conveyed through a fluid passage operatively connected with a flexible element within the bore such that the flexible element engages the container to retain the container within the bore.
Inventors
- 👤 Kenneth E. Iles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:26
CPC Classifications
B; B01; B01L; B01L9/00; B01L9/50; B01L9/06; G; G01; G01N; G01N35/00; G01N35/02; G01N35/04; G01N35/0099; Y; Y10; Y10S; Y10S435/00; Y10S435/809; Y10S436/00; Y10S436/807; Y10S436/809; Y10S436/81
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
196 words
A method of holding a sample container that contains a sample with a sample container holder, the method comprising the steps of: (a) providing a sample container holder comprising a body having at least one bore in which i, a sample container is received, first and second tubular elements disposed within the at least one bore, the first tubular element being rigid, the second tubular element being flexible and disposed within the first tubular element with first and second ends of the second tubular element being folded back over first and second ends of the first tubular element so as to form a substantially sealed chamber between the first and second tubular elements; and the first tubular element and the body having an opening therein comprising a fluid passage operatively connected with the chamber; (b) receiving a sample container within the at least one bore in the body of the sample container holder; and (c) introducing a pressure through the fluid passage to the chamber to move the second tubular element in contact with the sample container for retaining the sample container in the at least one bore in the body of the sample container holder.
Claim 2
Independent Claim
196 words
A method of holding a sample container that contains a sample with a sample container holder, the method comprising the steps of: (a) providing a sample container holder comprising a body having at least one bore in which i, a sample container is received, first and second tubular elements disposed within the at least one bore, the first tubular element being rigid, the second tubular element being flexible and disposed within the first tubular element with first and second ends of the second tubular element being folded back over first and second ends of the first tubular element so as to form a substantially sealed chamber between the first and second tubular elements; and the first tubular element and the body having an opening therein comprising a fluid passage operatively connected with the chamber; (b) receiving a sample container within the at least one bore in the body of the sample container holder; and (c) introducing a pressure through the fluid passage to the chamber to move the second tubular element in contact with the sample container for retaining the sample container in the at least one bore in the body of the sample container holder.
Claim 3
Dependent Claim
27 words
A method as defined in claim 1 wherein the introducing step (c) comprises introducing a negative pressure to offset the second tubular element from the sample container.
Claim 4
Dependent Claim
31 words
A method as defined in claim 1 wherein the introducing step (c) comprises introducing a positive pressure so that the second tubular element applies a cushioning compression to the sample container.
Claim 5
Dependent Claim
31 words
A method as defined in claim 1 wherein the introducing step (c) comprises introducing a positive pressure so that the second tubular element conforms to a profile of the sample container.
Claim 6
Dependent Claim
35 words
A method as defined in claim 1 wherein the introducing step (c) comprises introducing an ambient pressure so that the sample container is retained by the second tubular element within the at least one bore.
Claim 7
Independent Claim
129 words
A method of holding a sample container with a sample container holder, the method comprising the steps of: (a) locating a flexible element within a bore in a body comprising the sample container holder; (b) operatively connecting the flexible element with a fluid passage in the body; (c) drawing the flexible element toward an interior surface of the bore; (d) guiding the sample container within the bore in the body; (e) supplying a fluid to the flexible element through the fluid passage; (f) moving the flexible element away from the interior surface of the bore; (g) engaging the sample container with the flexible element to form a conforming cushioning compression between the flexible element and the sample container; and (h) resisting removal of the sample container from the bore.
Claim 8
Independent Claim
129 words
A method of holding a sample container with a sample container holder, the method comprising the steps of: (a) locating a flexible element within a bore in a body comprising the sample container holder; (b) operatively connecting the flexible element with a fluid passage in the body; (c) drawing the flexible element toward an interior surface of the bore; (d) guiding the sample container within the bore in the body; (e) supplying a fluid to the flexible element through the fluid passage; (f) moving the flexible element away from the interior surface of the bore; (g) engaging the sample container with the flexible element to form a conforming cushioning compression between the flexible element and the sample container; and (h) resisting removal of the sample container from the bore.
Claim 9
Dependent Claim
32 words
A method as defined in claim 6 wherein the engaging step (g) comprises engaging the flexible element and the sample container with a pressure of about 2 psi. to about 5 psi.
Claim 10
Dependent Claim
27 words
A method as defined in claim 6 wherein the drawing step (c) comprises applying a negative pressure of about 20 inches of mercury to the flexible element.
Claim 11
Dependent Claim
22 words
A method as defined in claim 6 further comprising the step of: (i) shaking the sample container with the sample container holder.
Claim 12
Dependent Claim
28 words
A method as defined in claim 9 wherein the shaking step (i) comprises rotating the sample container with the sample container holder back and forth through an arc.
Claim 13
Dependent Claim
22 words
A method as defined in claim 6 further comprising the step of: (i) removing the sample container from the sample container holder.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-12-12 | 1998-06-13 | 1998-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-12 | 2002-06-13 | 2002-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-12 | 2006-06-13 | 2006-12-13 | $7700.00 | Window Closed / Lapsed |