US5879310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body fluid sampler
Assignee: Diabetes Diagnostics Inc
•
Filing: 1996-09-06
•
Granted: 1999-03-09
•
Expires: 2016-09-06
Abstract
Abstract A sampling apparatus for sampling body fluid includes a sampler having an external geometry selected to mate with an internal geometry of a testing apparatus such that the sampler may be inserted with in the testing apparatus in a predetermined alignment-and with a sampling location positioned accurately within a light path for detecting an amount of a desired constituent within fluid collected by the sampler.
Inventors
- 👤 John P. Sopp
- 👤 Scott T. Latterell
- 👤 Paul D. Brinda
- 👤 Timothy J. Erskine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:18
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/145; A61B5/1455; A61B10/00; A61B10/0045; A61B5/14507; A61B5/1451; A61B5/14514; A61B5/14532; A61B2010/008; A61B2562/00; A61B2562/02; A61B2562/0295
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
155 words
A sampler for collecting a body fluid from a patient for subsequent testing for constituents, said sampler comprising: an operator engagable handle and a sample end; a collection apparatus carried on said sampler and including: A. a needle for penetration of a skin layer of said patient and drawing said body fluid from said layer into said; B. a medium carried on said sampler and in fluid flow communication with said needle for said fluid to flow from said needle on to said medium; said sample end secured to said sampler housing and movable relative thereto between a sample position with said needle disposed exterior of said sampler housing and a storage position with said needle disposed in said interior of said sampler housing, wherein said sample end is pivotally secured to said sampler housing for pivoting movement of said sample end relative to said sampler housing between said sample position and said storage position.
Claim 2
Dependent Claim
155 words
A sampler for collecting a body fluid from a patient for subsequent testing for constituents, said sampler comprising: an operator engagable handle and a sample end; a collection apparatus carried on said sampler and including: A. a needle for penetration of a skin layer of said patient and drawing said body fluid from said layer into said; B. a medium carried on said sampler and in fluid flow communication with said needle for said fluid to flow from said needle on to said medium; said sample end secured to said sampler housing and movable relative thereto between a sample position with said needle disposed exterior of said sampler housing and a storage position with said needle disposed in said interior of said sampler housing, wherein said sample end is pivotally secured to said sampler housing for pivoting movement of said sample end relative to said sampler housing between said sample position and said storage position.
Claim 3
Dependent Claim
159 words
A sampler for collecting a body fluid from a patient for subsequent testing for constituents, said sampler comprising: an operator engagable handle and a sample end; a collection apparatus carried on said sampler and including: A. a needle for penetration of a skin layer of said patient and drawing said body fluid from said layer into said; B. a medium carried on said sampler and in fluid flow communication with said needle for said fluid to flow from said needle on to said medium; a first cam follower coupled to said sample end and positioned to move said sample end from said storage position to said sample position as said first cam follower is displaced by a cam; and said sample end secured to said sampler housing and movable relative thereto between a sample position with said needle disposed exterior of said sampler housing and a storage position with said needle disposed in said interior of said sampler housing.
Claim 4
Dependent Claim
159 words
A sampler for collecting a body fluid from a patient for subsequent testing for constituents, said sampler comprising: an operator engagable handle and a sample end; a collection apparatus carried on said sampler and including: A. a needle for penetration of a skin layer of said patient and drawing said body fluid from said layer into said; B. a medium carried on said sampler and in fluid flow communication with said needle for said fluid to flow from said needle on to said medium; a first cam follower coupled to said sample end and positioned to move said sample end from said storage position to said sample position as said first cam follower is displaced by a cam; and said sample end secured to said sampler housing and movable relative thereto between a sample position with said needle disposed exterior of said sampler housing and a storage position with said needle disposed in said interior of said sampler housing.
Claim 5
Dependent Claim
37 words
A sampler according to claim 2 wherein said sample end is pivotally secured to said sampler housing for pivoting movement of said sample end relative to said sampler housing between said sample position and said storage position.
Claim 6
Dependent Claim
45 words
A sampler according to claim 2 further comprising a second cam follower coupled to said sample end and positioned to at least partially urge said sample end from said sample position to said storage position as said second cam follower is displaced by a cam.
Claim 7
Dependent Claim
47 words
A sampler according to claim 4 further comprising a spring positioned to be deflected in response to partial movement of said sample end from said sample position with deflected spring urging said sample end to said storage position and restraining said sample end in said storage position.
Claim 8
Dependent Claim
27 words
A sampler according to claim 1 further comprising means for restraining said sample end in said storage position until said cam follower is displaced by said cam.
Claim 9
Dependent Claim
55 words
A sampler according to claim 1 wherein said medium is positioned on said sample end for said medium to be disposed within said interior of said sampler housing when said sample end is in said storage position and to be disposed exterior of said sample housing when said sample end is in said sample position.
Claim 10
Dependent Claim
27 words
A sampler according to claim 2 further comprising means for restraining said sample end in said storage position until said cam follower is displaced by said cam.
Claim 11
Dependent Claim
55 words
A sampler according to claim 2 wherein said medium is positioned on said sample end for said medium to be displaced within said interior of said sampler housing when said sample end is in said storage position and to be disposed exterior of said sample housing when said sample end is in said sample position.
References Cited (Backward Citations)
EP0199484B1
Cited
EP0212906A2
Cited
EP0250257A1
Cited
WO1988000812A1
Cited
US5026388A
Cited
EP0582226A1
Cited
WO1995010223A2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-03-08 | 2002-09-07 | 2003-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-03-08 | 2006-09-07 | 2007-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-03-08 | 2010-09-07 | 2011-03-09 | $7700.00 | Window Closed / Lapsed |