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Publication numberUS3536066 A
Publication typeGrant
Publication dateOct 27, 1970
Filing dateOct 23, 1967
Priority dateNov 7, 1966
Publication numberUS 3536066 A, US 3536066A, US-A-3536066, US3536066 A, US3536066A
InventorsLudwig Reginald O
Original AssigneeLudwig Reginald O
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Human birth control appliance
US 3536066 A
Abstract  available in
Images(2)
Previous page
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Claims  available in
Description  (OCR text may contain errors)

o United States Patent 1111 3,53

[72] inventor Reginald 0. Ludwig [56] References Cited (33, l-legenich' Silt, 69 Heidelberg-l, UNITED STATES PATENTS Germany) 2,406,600 8/1946 Forestiere 128/2 [211 P 677497 1,196,250 8/1916 Kuhn 128/132 [221 Wed 1967 1,491,011 4/1924 Hodgin 128/132 [451 5 9 2,123.343 7/1938 Rightsell 2/21 Pmmy 2223 2,591,783 4/1952 021666611 128/132 [3 L 54, FORElGN PATENTS 117,234 10/ 1926 Switzerland 128/294 210,413 5/1908 Germany 128/294 523,141 6/1929 Germany 128/79 Primary Examiner-Dalton L. Truluck ABSTRACT: This invention concerns a dual contraceptive [54] m APPLIANCE appliance, simultaneously used by both man and woman in rawmg conjunction with each other, which functions as a mechanical [52] US. Cl 128/132, barrier between the genitals and thereby prevents human c'on- 128/294 ception in a simple, safe and sanitary manner without interfer- [51] lnt.Cl A6lf 5/42 ing with the hormonal structure of the human birth process [50] Field of Search 128/ 127, and without disturbing or harming human physical sensitivity and health.

Patented Oct. 27, 1970 Sheet HUMAN BIRTH CONTROL APPLIANCE Its primary aim and practical application is fundamentally designed for use in cases where pregnancies follow too soon one after the other and which require to be restricted or avoided for reasons of health. as well as in cases where pregnancy is desired to be guided, planned or controlled for economic reasons as in over-populated areas of the world where voluntary population control programs are in operation.

CONTRACEPTIVES THEIR PRESENT STANDING AND UTILITY SHORTCOMINGS AND DEFICIENCIES The shortcomings and deficiencies of existing contraceptives can be easily traced and described. For example, in the case of the contraceptive appliance for women commonly known as a pessary, comprising a rubber cap or cover to be inserted by hand and fitted over the mouth of the uterus, there is in rtself a distinct lack of utility and perfection because of its liability to slip off the uterus during intercourse and because of its discomfort and danger in causing likely hurt to the uterus, if fitted too tightly in an attempt to prevent it from slipping. Also, like almost every other known intrauterine device that has to be inserted by a physician or highly trained nursetechnician so that it is not pushed through the wall of the uterus, the pessary entails an adverse and unpleasant manner of application by hand which is in itself an undesirable encroachment on individual privacy since it requires to be usually inserted in the first instance by a medically qualified person or gynaecologist in order to demonstrate its use. At the same time, its long period of inner retention creates an additional handicap for its user in maintaining general hygiene. cleanliness, well-being and comfort. Therefore, on account of the pessarys uncertain ability to remain comfortably lodged over the mouth of the uterus, particularly during intercourse. the actual purpose of its function becomes wholly defeated and it can not claim true security against conception. Furthermore, in common with every other known type of intrauterine device irrespective of whether it is the loop, the condom or a diaphragm, the pessary also offers no protection whatsoever against venereal infection by means of the genitals, apart from its unreliable use as a so called contraceptive.

Similarly in the case of the contraceptive used by men, commonly known as a rubber prophylactic or sheath to be fitted and stretched over the male organ. there is again no true surety and safety against conception nor does it offer any true safeguard against venereal infection. By its very compulsion in having to remain stretched, taut and expanded all the time during coitus-thereby increasing its breakage hazard as compared to unstretched. untaut and unexpanded rubber-its elastic capacity is jeopardised and it becomes liable to burst or tear during use. Consequently, it is no longer risk-free.

Also, due to its constantly stretched, taut and-expanded dissatisfaction in sensitivity to the user, because it constantly Another method for contraception, expediently used nowadays by some women, consists in taking so called oral contraceptives commonly known as the pill" in order to produce ovulation restraints each and every month. This process offers even less satisfaction and more risk than its already described counterparts. In its attempt to negate nature with the aid of chemical compounds whereby the normal birth process in the human female is disturbed by means of biological conversions and hormonal interferences so that the fertilizable egg from a womans ovaries is prevented from fulfilling its monthly cyclic release, it is not surprising to find that, like most medicines, the pills produce incidental effects. Experience has shown that the most common complaints are gain in weight (ironically a condition which most women prefer to avoid), nausea, breast tenderness and break-through bleeding combined with the risk of falling pregnant if a woman has skipped a pill or two, or even if she may sometimes change her brand of pills.

Added to this list of disturbing and alarming disadvantages, the Medical Council in Britain recently reported the risk of thromboembolic disorders and vascular complications from the use of the pill. It is, therefore, not (llffiCUIt' to understand why only 24 percent of American women make use of the pill or so called oral contraceptives. The final prognosis of the effect of these compounds and their chemical reaction in the human body-either good or bad-still remains controversial and can not be generalized. Despite having come into general use since l96l, many medical practitioners have been concemed about their safety and any valid conclusion must await accurate data on a much larger group studied for at least l0 years or more.

Thus, the true evaluation of oral contraceptives and what further possible risk or long-range side effects may be discovered in the future by users of any chemical compounds- -irrespective of whether they are to be taken before or after intercourse-is not yet discemable nor ascertainable. The whole issue is tied up with the factor of time, extending perhaps into many years, to determine if even future off-spring is free from any detrimental after effects as the direct result of oral contraceptive methods practiced one or two generations ago.

MY INVENTION My invention is, therefore, an appliance which overcomes and removes the deficiencies and shortcomings of all hitherto used contraceptives. Briefly. the new appliance is simply a mechanical barrier between the human genitals. It is dual in its function and serves both man and woman simultaneously. Also, both use it at one and the same time and in conjunction with each other.

DRAWINGS The attached drawings show, for illustration only, my invention and its style of use and application.

FIG. 1 is a front view of the dual contraceptive appliance showing its novel characteristic and distinguishing feature, the embodied and reversible proboscis,b, in its resting position before use.

FIG. 2 is a front view, seen from above, of the dual contraceptive appliance showing its novel characteristic and distinguishing feature, the embodied and reversible proboscis,

condition during use, the said common prophylactic creates grips the male organ and constantly presses against innumera- I ble tiny super sensitive glands situated around and below the penis head which impairs their function in- -'s ensitivity and causes a sense of frustration and dissatisfaction to the user. Therefore, here again there is lack of perfection and safety so that the common prophylactic used by men is not only unsatisfactory in regard to human sensitivity and feeling, but also not fully safe in its use as a contraceptive.

b, in unfolded and extended position during use together with its circular shaped bellowslike folds, c.

FIGS. 36.;are enlfirged views of the base and top of the embodied and reversible proboscis, b, showing both the outside and the inside of its bellowslike folds, c, in their extended position. i

FIG. 7 is a cross section, viewed from above, showing half of the dual contraceptive appliance with its embodied and reversible proboscis, b, in its extended position and the opening, d, for the insertion of the leg when the appliance, FIG. 1, is worn by the user.

DESCRIPTION NOVEL CHARACI'ERISTIC AND DISTINGUISHING FEATURES The dual contraceptive appliance, FIG. 1, comprises a single one-piece unit, a, without any straps, tapes, press buttons, snap fasteners or other auxiliary tying or holding devices and in the overall shape of a panty, styled and fashioned like a popular bikini, to be worn during coitus by the woman, next to the skin and lower part of the body, and made from well known membraneous and transparent elastic or dermal thickness in the highest degree of strength, viscosity and expansion ratio. Its novel characteristic and distinguishing feature, whereby its duality is established, is an integrant and reversible cul-de-sac proboscis, b, disposed in the center at the crotch of the said appliance, and having circular shaped bellowslike folds, c, throughout its length, which remain folded before coitus when the said proboscis is in its resting postion, FIG. 1, and which unfold, stretch and extend during coitus when the said proboscis is in extended position, FIG. 2.

NOVELTY AND UTILITY During coitus, when the said dual contraceptive appliance, FIG. I, is worn by the woman, the penetration act of the male organ pushes the said proboscis, disposed in the center and at the crotch of the said appliance, FIG. I, into the vagina, whereby both enter the vagina passage together and wherein the male organ automatically covers itself with. the said proboscis which unfolds and becomes extended, FIG. 2. By this means a mechanical barrier is established between the respective human genitals and in this manner both man and woman use the said dual contraceptive appliance simultaneously and in conjunction with each other, whereby their genitals are fully protected and totally prevented from making any dermic contact with each other and whereby no human conception is physically possible.

At the same time by means of the said circular shaped bellowslike folds, c, throughout the length of the said proboscis,

there is freedom of movement within for the male organ whereby no grip, seizure of pressure is exercised against itssuper sensitive glands to impair their sensitivity and cause dissatisfaction or fnistration in feeling. Also, the said folds of the said proboscis physically provide much greater elastic stretch, expansion and extension ratio than that offered by plain tubular elastic without such folds, so that a point of limited elasticity can never by reached during intercourse and whereby no risk of breakage can ever arise at the time of coitus.

Therefore, by means of using during intercourse the aforementioned new and unique dual contraceptive appliance with reversible proboscis, the risk of undertaking any subsequent termination of pregnancy or abortioneither by pharmaceutical means or by surgery-is completely eliminated and human conception can be truly guided, planned or controlled with positive surety and without any fear of conception; without any fear of a breakage hazard; without any fear of interfering with the normal birth process of the human female; without any fear of creating ovulation restraints each month so as to cause eventual thromboembolic disorders; without any fear of vascular complications or other incidental effects which may prove detrimental to a woman's health; without any fear of diminishing or disturbing human physical sensitivity and without fear of harm to human health and well-being.

Iclaim:

l. A dual contraceptive appliance comprising a single onepiece membraneous elastic unit in the overall shape and design of a garment closely akin to a bikini-styled panty, and having front and back sections joined together with leg openings through the bottom thereof as well as having an opening at the top thereof for engagement with the torso during wear, said panty also having a crotch portion with an integrant and reversible cul-de-sac proboscis which has circular shaped bellowslike folds throughout its length and said proboscis being transversely disposed at the center of said crotch portion for engagement with the genitals during use.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4004591 *Nov 17, 1975Jan 25, 1977Freimark Max GBirth control device
US4664104 *Feb 4, 1985May 12, 1987Jaicks John RAnti-herpes modality system
US4696294 *Aug 31, 1981Sep 29, 1987Reyner Franklin CContraceptive device and related method
US4735621 *Jun 5, 1987Apr 5, 1988Lasse HesselTubular protective device for protection against transfer of infectious matter during sexual intercourse
US4781709 *Apr 27, 1987Nov 1, 1988Mark GrubmanAids-preventing condom shield article
US4794920 *Jul 14, 1987Jan 3, 1989Robichaud David MBirth control device
US4798600 *Jun 12, 1987Jan 17, 1989Meadows Michael ECondom device and method for using same
US4807611 *May 13, 1987Feb 28, 1989Johnson Kenneth AProphylactic device
US4815456 *Jul 20, 1987Mar 28, 1989Cosentino Leonard JHygienic device
US4834113 *Jun 13, 1988May 30, 1989Reddy A V KProphylactic device
US4834114 *May 19, 1987May 30, 1989Boarman George LContraceptive system
US4862901 *Mar 21, 1988Sep 5, 1989Green Ivan LProphylaxis
US4872462 *May 18, 1988Oct 10, 1989Gilbert SalzProphylactic apron
US4875490 *Sep 6, 1988Oct 24, 1989Roberto QuirozIntravaginal device
US4875491 *Mar 23, 1988Oct 24, 1989Tony ParroneCondom-holder device
US4919149 *Jul 8, 1988Apr 24, 1990Stang Michael AndrewContraception and flavor delivery system
US4945923 *Jul 10, 1989Aug 7, 1990Evans Mark IContraceptive and prophylactic device
US4966165 *Aug 12, 1988Oct 30, 1990Anderson Ray CUnisex condom
US4966166 *Aug 4, 1988Oct 30, 1990Leffler John TProphylactic device and method
US4967767 *Aug 3, 1989Nov 6, 1990Harris Robert LVaginal shield for preventing sexually transmitted diseases
US4974605 *Dec 22, 1989Dec 4, 1990Esqueda Ricardo JFacial prophylactic
US4976273 *Jan 27, 1988Dec 11, 1990Chartex International PlcTubular protective device for protection against transfer of infectious matter during sexual intercourse
US4981147 *Sep 8, 1988Jan 1, 1991Barnett Madeleine CCoital protective garment
US4993431 *Aug 22, 1990Feb 19, 1991Reddy Alla V KProphylactic device and method of manufacture
US4993433 *Apr 24, 1989Feb 19, 1991Reddy Alla V KProphylactic device
US5070890 *Oct 22, 1990Dec 10, 1991Papurt David MMale condom device and method of using same
US5083414 *Feb 15, 1991Jan 28, 1992Wu Cheng MMethod for packaging birth control and disease preventing device
US5094250 *Dec 4, 1990Mar 10, 1992Chartex International PlcTubular protective device for protection against transfer of infectious matter during sexual intercourse
US5113873 *Jun 4, 1990May 19, 1992Boarman George LContraception and prophylaxis enhancement system
US5146930 *Nov 8, 1991Sep 15, 1992Richardson Margaret PContraceptive and anti-infective barrier device
US5163449 *Nov 20, 1990Nov 17, 1992Valk Willem L V DDevice for a male condom, and a condom to be used with this device
US5168881 *Nov 21, 1990Dec 8, 1992Krishna ReddyProphylactic device
US5181527 *Feb 11, 1992Jan 26, 1993Dorsey James CProphylactic device
US5193555 *Jun 29, 1989Mar 16, 1993Richardson Margaret PBarrier device
US5269320 *Jun 2, 1987Dec 14, 1993Jane HunnicuttProphylactic-contraceptive barriers with shield flange and attached undergarment
US5314447 *Dec 5, 1991May 24, 1994Papurt David MMale condom device and method of using same
US5325871 *May 20, 1991Jul 5, 1994Reddy Alla V KFemale condom
US5388592 *Jun 25, 1993Feb 14, 1995Williams; TraceyProtective barrier
US5398699 *Oct 20, 1993Mar 21, 1995Fergus; ThomasCondom
US5490519 *Nov 16, 1994Feb 13, 1996Chartex International PlcTubular protective device for protection against transfer of infectious matter during sexual intercourse
US5490525 *Nov 24, 1992Feb 13, 1996Reddy; Alla V. K.Prophylactic device
US5596997 *Jun 19, 1995Jan 28, 1997Abadi; Max M.Panty condom
US5605164 *Jun 7, 1995Feb 25, 1997Family Health InternationalProphylactic device and production of same
US5618279 *Nov 23, 1994Apr 8, 1997Edward S. PudloMedical protection device for males
US5623946 *May 27, 1994Apr 29, 1997Chartex International Plc.Tubular protective device for protection against transfer of infectious matter during sexual intercourse
US5638829 *Dec 2, 1994Jun 17, 1997Ramsey NajorBirth control garment
US5716350 *Jun 6, 1995Feb 10, 1998Ryan; Richard T.Medical protection device for males
US6000398 *Nov 5, 1998Dec 14, 1999Alla; RavikumarSpring action male condom
US6569083Mar 23, 1999May 27, 2003Leon B. KassmanMale, hermaphroditic, and female condoms exerting lateral pressure on the penis and the vagina
US7654265Feb 2, 2010Mady AttilaCondom valve
US7823591 *Mar 24, 2006Nov 2, 2010Reddy Alla V KFemale barrier contraceptive with vacuum anchoring
US7963285Oct 5, 2007Jun 21, 2011Mady AttilaAdhesive condom and deployment
US20050115568 *Dec 2, 2003Jun 2, 2005Martin Kathleen K.Prophylactic device
US20060231104 *Mar 24, 2006Oct 19, 2006Reddy Alla V KFemale barrier contraceptive with vacuum anchoring
US20090090368 *Oct 5, 2007Apr 9, 2009Mady AttilaAdhesive condom and deployment
US20090090369 *Oct 5, 2007Apr 9, 2009Mady AttilaCondom Valve
US20110126842 *Nov 30, 2010Jun 2, 2011Michael VasquezCompacted Sexual-Transmitted-Disease Controller Brief
DE29607968U1 *May 2, 1996Oct 24, 1996Steinhauer Bjoern DrKondom für Hygienezwecke
WO1988005291A1 *Jan 22, 1988Jul 28, 1988Margaret Pamela RichardsonContraceptive and anti-infective barrier device
WO1988006029A1 *Feb 17, 1988Aug 25, 1988Buchmann Rudolf ChHygienic protective device for preventing the transmission of communicable diseases
WO1989001323A1 *Aug 11, 1988Feb 23, 1989Alla Venkata Krishna ReddyProphylactic device and method and apparatus of making same
WO1989010104A1 *Apr 29, 1988Nov 2, 1989Lucienne Lulette BechetAnti-aids underpants
WO1990007312A1 *Dec 26, 1989Jul 12, 1990Stevan ProkicDevice for protection against infectious diseases
WO1990013277A1 *Apr 25, 1990Nov 15, 1990Spencer Tearman JrFacial protector
WO1999026566A1Nov 10, 1998Jun 3, 1999Ravikumar AllaSpring action male condom
Classifications
U.S. Classification128/830, 604/347, 128/846, 128/842, 128/844
International ClassificationA61F6/00, A61F6/04, A61F6/06
Cooperative ClassificationA61F2006/041, A61F6/065
European ClassificationA61F6/06C