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Common procedures in infertility treatment such as semen analysis and intrauterine insemination ( IUI ) require collection of semen samples . These are most commonly obtained through masturbation , but an alternative to masturbation is use of a special collection condom to collect semen during sexual intercourse .
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Collection condoms are made from silicone or polyurethane , as latex is somewhat harmful to sperm . Many men prefer collection condoms to masturbation , and some religions prohibit masturbation entirely . Also , compared with samples obtained from masturbation , semen samples from collection condoms have higher total ... |
For fertility treatments , a collection condom may be used to collect semen during sexual intercourse where the semen is provided by the woman 's partner . Private sperm donors may also use a collection condom to obtain samples through masturbation or by sexual intercourse with a partner and will transfer the ejaculat... |
Condom therapy is sometimes prescribed to infertile couples when the female has high levels of antisperm antibodies . The theory is that preventing exposure to her partner 's semen will lower her level of antisperm antibodies , and thus increase her chances of pregnancy when condom therapy is discontinued . However , ... |
= = = Other uses = = =
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Condoms excel as multipurpose containers and barriers because they are waterproof , elastic , durable , and ( for military and espionage uses ) will not arouse suspicion if found .
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Ongoing military utilization began during World War II , and includes covering the muzzles of rifle barrels to prevent fouling , the waterproofing of firing assemblies in underwater demolitions , and storage of corrosive materials and garrotes by paramilitary agencies .
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Condoms have also been used to smuggle alcohol , cocaine , heroin , and other drugs across borders and into prisons by filling the condom with drugs , tying it in a knot and then either swallowing it or inserting it into the rectum . These methods are very dangerous and potentially lethal ; if the condom breaks , the ... |
Medically , condoms can be used to cover endovaginal ultrasound probes , or in field chest needle decompressions they can be used to make a one @-@ way valve .
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Condoms have also been used to protect scientific samples from the environment , and to waterproof microphones for underwater recording .
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= = Types = =
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Most condoms have a reservoir tip or teat end , making it easier to accommodate the man 's ejaculate . Condoms come in different sizes , from oversized to snug and they also come in a variety of surfaces intended to stimulate the user 's partner . Condoms are usually supplied with a lubricant coating to facilitate pen... |
= = = Female condom = = =
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Male condoms have a tight ring to form a seal around the penis while female condoms typically have a large stiff ring to keep them from slipping into the body orifice . The Female Health Company produced a female condom that was initially made of polyurethane , but newer versions are made of nitrile . Medtech Products... |
= = = Materials = = =
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= = = = Natural latex = = = =
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Latex has outstanding elastic properties : Its tensile strength exceeds 30 MPa , and latex condoms may be stretched in excess of 800 % before breaking . In 1990 the ISO set standards for condom production ( ISO 4074 , Natural latex rubber condoms ) , and the EU followed suit with its CEN standard ( Directive 93 / 42 /... |
While the advantages of latex have made it the most popular condom material , it does have some drawbacks . Latex condoms are damaged when used with oil @-@ based substances as lubricants , such as petroleum jelly , cooking oil , baby oil , mineral oil , skin lotions , suntan lotions , cold creams , butter or margarin... |
= = = = Synthetic = = = =
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The most common non @-@ latex condoms are made from polyurethane . Condoms may also be made from other synthetic materials , such as AT @-@ 10 resin , and most recently polyisoprene .
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Polyurethane condoms tend to be the same width and thickness as latex condoms , with most polyurethane condoms between 0 @.@ 04 mm and 0 @.@ 07 mm thick .
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Polyurethane can be considered better than latex in several ways : it conducts heat better than latex , is not as sensitive to temperature and ultraviolet light ( and so has less rigid storage requirements and a longer shelf life ) , can be used with oil @-@ based lubricants , is less allergenic than latex , and does ... |
However , polyurethane condoms are less elastic than latex ones , and may be more likely to slip or break than latex , lose their shape or bunch up more than latex , and are more expensive .
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Polyisoprene is a synthetic version of natural rubber latex . While significantly more expensive , it has the advantages of latex ( such as being softer and more elastic than polyurethane condoms ) without the protein which is responsible for latex allergies . Like polyurethane condoms , polyisoprene condoms are said ... |
= = = = Lambskin = = = =
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Condoms made from sheep intestines , labeled " lambskin " , are also available . Although they are generally effective as a contraceptive by blocking sperm , it is presumed that they are likely less effective than latex in preventing the transmission of agents that cause STDs , because of pores in the material . This ... |
= = = Spermicide = = =
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Some latex condoms are lubricated at the manufacturer with a small amount of a nonoxynol @-@ 9 , a spermicidal chemical . According to Consumer Reports , condoms lubricated with spermicide have no additional benefit in preventing pregnancy , have a shorter shelf life , and may cause urinary @-@ tract infections in wom... |
Nonoxynol @-@ 9 was once believed to offer additional protection against STDs ( including HIV ) but recent studies have shown that , with frequent use , nonoxynol @-@ 9 may increase the risk of HIV transmission . The World Health Organization says that spermicidally lubricated condoms should no longer be promoted . Ho... |
= = = Ribbed and studded = = =
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Textured condoms include studded and ribbed condoms which can provide extra sensations to both partners . The studs or ribs can be located on the inside , outside , or both ; alternatively , they are located in specific sections to provide directed stimulation to either the g @-@ spot or frenulum . Many textured condo... |
= = = Youth condoms = = =
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In March 2010 , the Swiss government announced that it was planning to promote smaller condoms intended for boys and youths of 12 – 14 years old following concern about the pregnancy rate among adolescent girls , and also about the potential spread of AIDS among this age group . This was due to the fact that standard ... |
As a result of these studies , a condom aimed at 12- to 14 @-@ year @-@ old boys is now produced and is available in Switzerland and in certain other countries . Manufactured by Ceylor , the " Hotshot " is a lubricated , teat @-@ ended latex condom which is narrower than a standard condom and has a tight band at the o... |
= = = Other = = =
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The anti @-@ rape condom is another variation designed to be worn by women . It is designed to cause pain to the attacker , hopefully allowing the victim a chance to escape .
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A collection condom is used to collect semen for fertility treatments or sperm analysis . These condoms are designed to maximize sperm life .
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Some condom @-@ like devices are intended for entertainment only , such as glow @-@ in @-@ the dark condoms . These novelty condoms may not provide protection against pregnancy and STDs .
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= = Prevalence = =
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The prevalence of condom use varies greatly between countries . Most surveys of contraceptive use are among married women , or women in informal unions . Japan has the highest rate of condom usage in the world : in that country , condoms account for almost 80 % of contraceptive use by married women . On average , in d... |
= = History = =
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= = = Before the 19th century = = =
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Whether condoms were used in ancient civilizations is debated by archaeologists and historians . In ancient Egypt , Greece , and Rome , pregnancy prevention was generally seen as a woman 's responsibility , and the only well documented contraception methods were female @-@ controlled devices . In Asia before the 15th ... |
In 16th century Italy , Gabriele Falloppio wrote a treatise on syphilis . The earliest documented strain of syphilis , first appearing in Europe in a 1490s outbreak , caused severe symptoms and often death within a few months of contracting the disease . Falloppio 's treatise is the earliest uncontested description of... |
After this , the use of penis coverings to protect from disease is described in a wide variety of literature throughout Europe . The first indication that these devices were used for birth control , rather than disease prevention , is the 1605 theological publication De iustitia et iure ( On justice and law ) by Catho... |
In addition to linen , condoms during the Renaissance were made out of intestines and bladder . In the late 16th century , Dutch traders introduced condoms made from " fine leather " to Japan . Unlike the horn condoms used previously , these leather condoms covered the entire penis .
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Casanova in the 18th century was one of the first reported using " assurance caps " to prevent impregnating his mistresses .
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From at least the 18th century , condom use was opposed in some legal , religious , and medical circles for essentially the same reasons that are given today : condoms reduce the likelihood of pregnancy , which some thought immoral or undesirable for the nation ; they do not provide full protection against sexually tr... |
Despite some opposition , the condom market grew rapidly . In the 18th century , condoms were available in a variety of qualities and sizes , made from either linen treated with chemicals , or " skin " ( bladder or intestine softened by treatment with sulfur and lye ) . They were sold at pubs , barbershops , chemist s... |
= = = 1800 through 1920s = = =
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The early 19th century saw contraceptives promoted to the poorer classes for the first time . Writers on contraception tended to prefer other methods of birth control to the condom . By the late 19th century many feminists expressed distrust of the condom as a contraceptive , as its use was controlled and decided upon... |
Many countries passed laws impeding the manufacture and promotion of contraceptives . In spite of these restrictions , condoms were promoted by traveling lecturers and in newspaper advertisements , using euphemisms in places where such ads were illegal . Instructions on how to make condoms at home were distributed in ... |
Beginning in the second half of the 19th century , American rates of sexually transmitted diseases skyrocketed . Causes cited by historians include effects of the American Civil War , and the ignorance of prevention methods promoted by the Comstock laws . To fight the growing epidemic , sex education classes were intr... |
The German military was the first to promote condom use among its soldiers , beginning in the later 19th century . Early 20th century experiments by the American military concluded that providing condoms to soldiers significantly lowered rates of sexually transmitted diseases . During World War I , the United States a... |
In the decades after World War I , there remained social and legal obstacles to condom use throughout the U.S. and Europe . Founder of psychoanalysis Sigmund Freud opposed all methods of birth control on the grounds that their failure rates were too high . Freud was especially opposed to the condom because he thought ... |
However , European militaries continued to provide condoms to their members for disease protection , even in countries where they were illegal for the general population . Through the 1920s , catchy names and slick packaging became an increasingly important marketing technique for many consumer items , including condo... |
= = = Rubber and manufacturing advances = = =
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In 1839 , Charles Goodyear discovered a way of processing natural rubber , which is too stiff when cold and too soft when warm , in such a way as to make it elastic . This proved to have advantages for the manufacture of condoms ; unlike the sheep 's gut condoms , they could stretch and did not tear quickly when used ... |
For many decades , rubber condoms were manufactured by wrapping strips of raw rubber around penis @-@ shaped molds , then dipping the wrapped molds in a chemical solution to cure the rubber . In 1912 , Polish inventor Julius Fromm developed a new , improved manufacturing technique for condoms : dipping glass molds int... |
Until the twenties , all condoms were individually hand @-@ dipped by semi @-@ skilled workers . Throughout the decade of the 1920s , advances in the automation of the condom assembly line were made . The first fully automated line was patented in 1930 . Major condom manufacturers bought or leased conveyor systems , a... |
= = = 1930 to present = = =
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In 1930 the Anglican Church 's Lambeth Conference sanctioned the use of birth control by married couples . In 1931 the Federal Council of Churches in the U.S. issued a similar statement . The Roman Catholic Church responded by issuing the encyclical Casti connubii affirming its opposition to all contraceptives , a sta... |
In the 1930s , legal restrictions on condoms began to be relaxed . But during this period Fascist Italy and Nazi Germany increased restrictions on condoms ( limited sales as disease preventatives were still allowed ) . During the Depression , condom lines by Schmid gained in popularity . Schmid still used the cement @... |
Throughout World War II , condoms were not only distributed to male U.S. military members , but also heavily promoted with films , posters , and lectures . European and Asian militaries on both sides of the conflict also provided condoms to their troops throughout the war , even Germany which outlawed all civilian use... |
After the war , condom sales continued to grow . From 1955 – 1965 , 42 % of Americans of reproductive age relied on condoms for birth control . In Britain from 1950 – 1960 , 60 % of married couples used condoms . The birth control pill became the world 's most popular method of birth control in the years after its 196... |
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