Patent US557075A successfully refreshed from Google Patents.
Patent US4353868A successfully refreshed from Google Patents.
US4353868A
Expired / Lapsed
US
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Specimen collecting device
Assignee: Covidien AG
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Filing: 1981-05-29
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Granted: 1982-10-12
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Expires: 2001-05-29
Abstract
Abstract A specimen collecting and transporting device is provided which includes a container, a swab in the container connected to a closure cap closing one end of the container, and a reservoir attached to the other end of the container and containing a liquid culture-sustaining medium sealed in a chamber of the reservoir. The bottom end of the container has an opening covered by an absorbent pad and which is in contact with the swab tip. The container has a projection which when moved relatively toward the reservoir, pierces the chamber seal to allow the medium to flow through the opening to the pad and swab tip.
Inventors
- 👤 Joel A. Joslin
- 👤 Marshall T. Dennison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:40
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/0096; B; B01; B01L; B01L3/00; B01L3/50; B01L3/502; B01L3/5029; C; C12; C12M; C12M33/00; C12M33/02; C12M45/00; C12M45/22; A61B10/02; A61B17/00; A61B17/24; A61B2017/00743; A61B2017/00787; A61F; A61F13/00; A61F13/15; A61F13/38; B01L2300/00; B01L2300/04; B01L2300/041; B01L2300/044; B01L2300/045; B01L2300/06; B01L2300/0672; B01L2300/069; B01L3/508; B01L3/5082; B01L3/50825; G; G01; G01N; G01N1/00; G01N1/02; G01N2001/028
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
217 words
A specimen collecting and transporting device comprising a longitudinally extending sleeve container member including a removable cap for selectively closing and opening one end of said container member, a swab in said container member including a rod connected adjacent one end thereof to said cap, and an absorbent tip connected to the opposite end of said rod, the opposite end of said container member having an opening therethrough, and seal piercing means extending from said container member opposite end, fluid flow metering means covering said opening and being in contact with said absorbent tip, a reservoir member having a sleeve receiving an opposite end portion of said container member in longitudinal slidable relation therewith, a reservoir chamber having a closed bottom end, an upper open end, a seal closing said upper open end of said chamber, and a liquid culture-sustaining medium in said chamber, and means including abutment means on one of said members engagable with the other of said members for locating said container member in a position relative to said reservoir member wherein said piercing means is above said seal, said container and reservoir members being relatively slidable to move said piercing means through said seal and connect said opening and absorbent pad in fluid communication with said medium and thereby wet said absorbent tip.
Claim 2
Dependent Claim
217 words
A specimen collecting and transporting device comprising a longitudinally extending sleeve container member including a removable cap for selectively closing and opening one end of said container member, a swab in said container member including a rod connected adjacent one end thereof to said cap, and an absorbent tip connected to the opposite end of said rod, the opposite end of said container member having an opening therethrough, and seal piercing means extending from said container member opposite end, fluid flow metering means covering said opening and being in contact with said absorbent tip, a reservoir member having a sleeve receiving an opposite end portion of said container member in longitudinal slidable relation therewith, a reservoir chamber having a closed bottom end, an upper open end, a seal closing said upper open end of said chamber, and a liquid culture-sustaining medium in said chamber, and means including abutment means on one of said members engagable with the other of said members for locating said container member in a position relative to said reservoir member wherein said piercing means is above said seal, said container and reservoir members being relatively slidable to move said piercing means through said seal and connect said opening and absorbent pad in fluid communication with said medium and thereby wet said absorbent tip.
Claim 3
Dependent Claim
15 words
The device of claim 1 wherein said members are longitudinally slidable relative to each other.
Claim 4
Dependent Claim
34 words
The device of claim 1 wherein said reservoir member is formed of a plastic material, and said seal includes a layer of plastic material which is induction heat bondable to said reservoir plastic material.
Claim 5
Dependent Claim
15 words
The device of claim 3 wherein said seal includes a second layer of metal foil.
Claim 6
Independent Claim
20 words
The device of claims 2 or 4 wherein said container and reservoir members are formed of relatively rigid plastic material.
Claim 7
Dependent Claim
46 words
The device of claim 1 wherein said reservoir member includes other abutment means limiting movement of said opposite end of said container member relative to said reservoir when said container and reservoir members are relatively moved to effect piercing of said seal by said piercing means.
Claim 8
Dependent Claim
49 words
The device of claim 6 wherein said other abutment means includes an annular shoulder at the upper end of said chamber, said seal being secured on said shoulder, and said opposite end of said container member being engageable with said seal after said piercing means has pierced said seal.
Claim 9
Dependent Claim
16 words
The device of claim 6 wherein said seal is heat sealed to said other abutment means.
Claim 10
Dependent Claim
48 words
The device of claim 1 wherein said abutment means includes an annular rib on said one member frictionally engageable with the surface of the sidewalls of said other member upon relative movement between said container and reservoir members, said abutment means providing a liquid seal between said members.
Claim 11
Dependent Claim
16 words
The device of claim 1 wherein said opening is a passage through said seal piercing means.
Claim 12
Dependent Claim
40 words
The device of claim 1 wherein said cap includes a sleeve portion which receives said one end of said container member, and a socket for frictionally receiving an end portion of said rod adjacent said one end of said rod.
Claim 13
Dependent Claim
39 words
The device of claim 1 wherein said container member includes at least a portion thereof which increases in diameter toward said one end thereof to facilitate reentry of said swab into said container member after obtaining a specimen thereon.
Claim 14
Dependent Claim
15 words
The devices of claim 1 wherein said fluid flow metering means is an absorbent member.
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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) | 1985-10-11 | 1986-04-12 | 1986-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-11 | 1990-04-12 | 1990-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-11 | 1994-04-12 | 1994-10-12 | $7700.00 | Window Closed / Lapsed |