US4867176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Female condom
Assignee: M D ENGINEERING Inc A CORP OF CA
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Filing: 1988-01-19
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Granted: 1989-09-19
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Expires: 2008-01-19
Abstract
Abstract A condom designed for use by females includes an oblong tube formed of a pliant, thin material impervious to spermatozoa and pathogenic organisms, and including a closed distal end. The proximal end is open, and may be provided with a semi-rigid retaining ring secured to the open end to maintain the opening. The proximal portion of the tube is rolled about the retaining ring to reduce the size of the device in a vending package. The invention includes a tampon-like lubricated applicator having a soft, broad tip portion received within the closed distal end, and a tubular handle extending distally therefrom. The applicator is adapted to facilitate vaginal insertion of the condom, with the retaining ring having a sufficient diameter to prevent the proximal end from passing into the vagina. The tubular handle may be provided with a telescoping portion which is collapsed in the vending package and extended to facilitate insertion of the condom, the proximal end portion of the condom being unrolled from the retaining ring sufficiently to provide sufficient length for vaginal insertion and the applicator then being removed. A thickened, resilient cap portion may be provided at the distal end of the condom to aid retention of the condom after insertion. The proximal end of the condom tube can be provided with an adhesive annular seal covered with a releasable protective strip during intercourse and peelable afterwards to expose the adhesive and permit the proximal end to be joined together to prevent spillage.
Inventors
- 👤 Harvey Lash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:09
CPC Classifications
A; A61; A61F; A61F6/00; A61F6/06; A61F6/065
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
207 words
A female condom, comprising a hollow tubular member formed of a thin, pliant, web material having a continuous, curved sidewall disposed about a longitudinal axis and including proximal and distal ends, said distal end having an end closure formed integrally with said sidewall, said proximal end being open, and removable means for inserting said tubular member into the vagina with said distal, closed end extending innermost and said proximal, open end extending outward of the vagina, said removable means for inserting said tubular member comprising an applicator assembly, said applicator assembly including a distal tip portion dimensioned to engage the inner surface of said closed, distal end, and a tubular handle extending generally axially from said distal tip portion and distally therefrom, further including a cup-like sealed package for storing and protecting said condom and said applicator assembly, said applicator assembly being disposed with said distal tip portion and said tubular handle received concentrically within said hollow tubular member, wherein said proximal end of said hollow tubular member is rolled toroidally to foreshorten the length of said condom in said package, and said distal tip portion of said applicator includes means for storing and dispensing a lubricant substance to the interior surface of said hollow tubular member.
Claim 2
Dependent Claim
207 words
A female condom, comprising a hollow tubular member formed of a thin, pliant, web material having a continuous, curved sidewall disposed about a longitudinal axis and including proximal and distal ends, said distal end having an end closure formed integrally with said sidewall, said proximal end being open, and removable means for inserting said tubular member into the vagina with said distal, closed end extending innermost and said proximal, open end extending outward of the vagina, said removable means for inserting said tubular member comprising an applicator assembly, said applicator assembly including a distal tip portion dimensioned to engage the inner surface of said closed, distal end, and a tubular handle extending generally axially from said distal tip portion and distally therefrom, further including a cup-like sealed package for storing and protecting said condom and said applicator assembly, said applicator assembly being disposed with said distal tip portion and said tubular handle received concentrically within said hollow tubular member, wherein said proximal end of said hollow tubular member is rolled toroidally to foreshorten the length of said condom in said package, and said distal tip portion of said applicator includes means for storing and dispensing a lubricant substance to the interior surface of said hollow tubular member.
Claim 3
Dependent Claim
21 words
The female condom of claim 1, wherein said distal tip portion includes a resilient, porous portion impregnated with said lubricant substance.
Claim 4
Dependent Claim
138 words
A female condom, comprising a hollow tubular member formed of a thin, pliant, web material having a continuous, curved sidewall disposed about a longitudinal axis and including proximal and distal ends, said distal end having an end closure formed integrally with said sidewall, said proximal end being open, and removable means for inserting said tubular member into the vagina with said distal, closed end extending innermost and said proximal, open end extending outward of the vagina; said removable means for inserting said tubular member comprising an applicator assembly, said applicator assembly including a distal tip portion dimensioned to engage and bear upon the inner surface of said closed, distal end, and a tubular handle extending generally axially from said distal tip portion and proximally therefrom; said tubular handle including means for telescoping and elongating in the axial direction.
Claim 5
Dependent Claim
138 words
A female condom, comprising a hollow tubular member formed of a thin, pliant, web material having a continuous, curved sidewall disposed about a longitudinal axis and including proximal and distal ends, said distal end having an end closure formed integrally with said sidewall, said proximal end being open, and removable means for inserting said tubular member into the vagina with said distal, closed end extending innermost and said proximal, open end extending outward of the vagina; said removable means for inserting said tubular member comprising an applicator assembly, said applicator assembly including a distal tip portion dimensioned to engage and bear upon the inner surface of said closed, distal end, and a tubular handle extending generally axially from said distal tip portion and proximally therefrom; said tubular handle including means for telescoping and elongating in the axial direction.
Claim 6
Dependent Claim
19 words
The female condom of claim 3, further including means secured to said proximal end for maintaining said proximal open.
Claim 7
Dependent Claim
45 words
The female condom of claim 4, wherein said means for maintaining said proximal end includes a retaining ring secured to proximal end, said retaining ring being form-retaining and resilient and having a diameter at least as great as the diameter of said hollow tubular member.
Claim 8
Dependent Claim
37 words
The female condom of claim 5, wherein said hollow tubular member includes a proximal end portion flaring outwardly toward said retaining ring, said retaining ring having a diameter greater than said diameter of said hollow tubular member.
Claim 9
Dependent Claim
51 words
The female condom of claim 6, wherein said proximal end portion is rolled about said retaining ring to decrease the length of said condom, and said retaining ring is sufficiently pliant so that said proximal end portion may be unrolled from said retaining ring to increase the length of said condom.
Claim 10
Dependent Claim
61 words
The female condom of claim 6, further including adhesive seal means secured to said retaining ring, said adhesive seal means including a strip of contact adhesive applied to said retaining ring and a peelable protective strip secured to said adhesive and selectively removable therefrom to expose said adhesive and permit adhesion and closure of said retaining ring and said proximal end.
Claim 11
Dependent Claim
68 words
The female condom of claim 3, further including adhesive seal means for closing the proximal end of said tubular member after use, said adhesive seal means including a strip of contact adhesive applied to the proximal end of said hollow tubular member, and a peelable protective strip secured to said adhesive and selectively removable therefrom to expose said adhesive and permit adhesion and closure of said proximal end.
Claim 12
Dependent Claim
43 words
The female condom of claim 3, further including a cup-like sealed package for storing and protecting said condom and said applicator assembly, said applicator assembly being disposed with said distal tip portion and said tubular handle received concentrically within said hollow tubular member.
Claim 13
Dependent Claim
28 words
The female condom of claim 10, wherein said proximal end of said hollow tubular member is rolled toroidally to foreshorten the length of said condom in said package.
Claim 14
Dependent Claim
50 words
The female condom of claim 11, wherein said tubular handle includes telescoping means for expanding in length from a collapsed configuration to an extended length configuration, said tubular handle being disposed in said collapsed configuration in said package, and means for locking said telescoping means in said extended length configuration.
Claim 15
Dependent Claim
43 words
The female condom of claim 21, further including a top panel secured to the open upper end of said cup-like package in hermetically sealed fashion, and means for releasably peeling said top panel from said package to remove said condom and applicator assembly.
Claim 16
Dependent Claim
172 words
A female condom, comprising a hollow tubular member formed of a thin, pliant, web material having a continuous, curved sidewall disposed about a longitudinal axis and including proximal and distal ends, said distal end having an end closure formed integrally with said sidewall, said proximal end being open, and removable means for inserting said tubular member into the vagina with said distal, closed end extending innermost and said proximal, open end extending outward of the vagina; means at said distal end of said hollow tubular member for increasing the retention of said condom within the vagina, including a cap integrally formed at said distal end closure, said cap having a diameter greater than the diameter of said hollow tubular member; and a plurality of collapsible fingers extending proximally from said cap and joined to said hollow tubular member and spaced circumferentially thereabout, said fingers being adapted to collapse together in compression during insertion of said condom in the vagina and to expand resiliently against the vaginal wall to anchor said condom therein.
Claim 17
Dependent Claim
172 words
A female condom, comprising a hollow tubular member formed of a thin, pliant, web material having a continuous, curved sidewall disposed about a longitudinal axis and including proximal and distal ends, said distal end having an end closure formed integrally with said sidewall, said proximal end being open, and removable means for inserting said tubular member into the vagina with said distal, closed end extending innermost and said proximal, open end extending outward of the vagina; means at said distal end of said hollow tubular member for increasing the retention of said condom within the vagina, including a cap integrally formed at said distal end closure, said cap having a diameter greater than the diameter of said hollow tubular member; and a plurality of collapsible fingers extending proximally from said cap and joined to said hollow tubular member and spaced circumferentially thereabout, said fingers being adapted to collapse together in compression during insertion of said condom in the vagina and to expand resiliently against the vaginal wall to anchor said condom therein.
Claim 18
Dependent Claim
27 words
The female condom of claim 14, wherein said cap is provided with a wall thickness greater than the thickness of said sidewall of said hollow tubular 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) | 1992-09-18 | 1993-03-20 | 1993-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-18 | 1997-03-20 | 1997-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-18 | 2001-03-20 | 2001-09-19 | $7700.00 | Window Closed / Lapsed |