US4327744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the self-collection of cervical cell specimens
Assignee: Individual
•
Filing: 1980-06-23
•
Granted: 1982-05-04
•
Expires: 2000-06-23
Abstract
Abstract The apparatus disclosed is for the self-collection of cervical cell specimens for subsequent examination and testing by a medical laboratory, and the apparatus disclosed comprises an elongated tubular finger member formed of a thin elastically resilient material closed at one end and adapted to fit over and resiliently grip the user's finger. Adjacent its closed end the finger member carries a raised resiliently flexible wiping blade. A thin tubular sleeve member, shorter than the finger member and flared at one end, is adapted to accommodate the wiping blade of the finger member, so that the finger member with the sleeve member surrounding the wiping blade thereof may be inserted into the vagina and the wiping blade may then be extended to wipe and thus collect cells from the cervical os. The wiping blade of the finger member then may again be retracted into the sleeve member and the two removed together. The wiping blade of the finger member is thus protected from contaminating contact with the vaginal wall during insertion and removal, as well as, loss of specimen after collection.
Inventors
- 👤 Louise W. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:26
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/0291; A61B10/0045; A61B2010/0074; A61B17/00; A61B2017/0042; A61B2017/00438
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
182 words
A kit having component parts capable of being assembled and inserted into the vagina for the gathering of cervical cell specimens, said kit comprising the combination of an elongated, tubular finger member formed of a thin, elastically resilient material, closed at its distal end and open at its proximate end and adapted to accommodate and resiliently grip a person's finger, said finger member carrying adjacent its distal end a raised wiping element; a tubular sleeve member open at its ends and having an inside dimension larger than the exterior dimension of said finger member and adapted to be fitted over and slidably receive therewithin the distal end and wiping element of said finger member, said sleeve member being shorter in length than said finger member, whereby said sleeve member may shield said finger member distal end and wiping element from contamination contact with the vaginal wall during insertion of said members into and withdrawal from the vagina and after insertion the finger member scraping element may be extended beyond the distal end of said sleeve member to obtain the desired cervical specimens.
Claim 2
Dependent Claim
182 words
A kit having component parts capable of being assembled and inserted into the vagina for the gathering of cervical cell specimens, said kit comprising the combination of an elongated, tubular finger member formed of a thin, elastically resilient material, closed at its distal end and open at its proximate end and adapted to accommodate and resiliently grip a person's finger, said finger member carrying adjacent its distal end a raised wiping element; a tubular sleeve member open at its ends and having an inside dimension larger than the exterior dimension of said finger member and adapted to be fitted over and slidably receive therewithin the distal end and wiping element of said finger member, said sleeve member being shorter in length than said finger member, whereby said sleeve member may shield said finger member distal end and wiping element from contamination contact with the vaginal wall during insertion of said members into and withdrawal from the vagina and after insertion the finger member scraping element may be extended beyond the distal end of said sleeve member to obtain the desired cervical specimens.
Claim 3
Dependent Claim
16 words
The apparatus of claim 1 in which the finger member is constructed of an elastomeric material.
Claim 4
Dependent Claim
24 words
The apparatus of claim 2 which said sleeve member is constructed of an elastomeric material and is thicker and stiffer than said finger member.
Claim 5
Dependent Claim
16 words
The apparatus of claim 1 in which said sleeve member is flared at its proximate end.
Claim 6
Dependent Claim
26 words
The apparatus of claim 1 in which said raised wiping element is integral with and of the same material as the rest of said finger member.
Claim 7
Dependent Claim
26 words
The apparatus of claim 1 in which said raised wiping element is an elongated longitudinally extending rib protruding from the exterior surface of said finger member.
Claim 8
Dependent Claim
213 words
A kit having component parts capable of being assembled and inserted into the vagina for the gathering of cervical cell specimens, said kit comprising the combination of an elongated, tubular finger member formed of an elongated, tubular finger member formed of a thin, elastically resilient material, closed at its distal end and open at its proximate end and adapted to accomodate and resiliently grip a person's finger, said finger member carrying adjacent its distal end a raised wiping element a tubular sleeve member open at its ends and having an inside dimension larger than the exterior dimension of said finger member and adapted to be fitted over and slidably receive therewithin the distal end and wiping element of said finger member and having adjacent its distal end a pair of formations extending inwardly from the interior surface of said sleeve member, said formations being spaced to accommodate therebetween the raised wiping element on said finger member, whereby said sleeve member may shield said finger member distal end and wiping element from contamination contact with the vaginal wall during insertion of said members into and withdrawal from the vagina and after insertion the finger member scraping element may be extended beyond the distal end of said sleeve member to obtain the desired cervical specimens.
Claim 9
Dependent Claim
213 words
A kit having component parts capable of being assembled and inserted into the vagina for the gathering of cervical cell specimens, said kit comprising the combination of an elongated, tubular finger member formed of an elongated, tubular finger member formed of a thin, elastically resilient material, closed at its distal end and open at its proximate end and adapted to accomodate and resiliently grip a person's finger, said finger member carrying adjacent its distal end a raised wiping element a tubular sleeve member open at its ends and having an inside dimension larger than the exterior dimension of said finger member and adapted to be fitted over and slidably receive therewithin the distal end and wiping element of said finger member and having adjacent its distal end a pair of formations extending inwardly from the interior surface of said sleeve member, said formations being spaced to accommodate therebetween the raised wiping element on said finger member, whereby said sleeve member may shield said finger member distal end and wiping element from contamination contact with the vaginal wall during insertion of said members into and withdrawal from the vagina and after insertion the finger member scraping element may be extended beyond the distal end of said sleeve member to obtain the desired cervical specimens.
Claim 10
Dependent Claim
51 words
The apparatus of claim 7 in which said raised wiping element is an elongated longitudinally extending rib-like formation protruding from the exterior surface of said finger member, and said formations extending inwardly from the interior surface of said sleeve member are elongated ribs having a height greater than the wiping element.
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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) | 1985-05-03 | 1985-11-02 | 1986-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-03 | 1989-11-02 | 1990-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-03 | 1993-11-02 | 1994-05-04 | $7700.00 | Window Closed / Lapsed |