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New Gizmos Wage War on Sperm Flow

Devices zap testes, block sperm—one by remote control

By Wesley Oliver, Newser Staff

Posted Sep 20, 2008 4:18 PM CDT

(Newser) – Condoms may be reliable, but they’re so last century, prompting scientists to develop a new arsenal of high-tech male contraceptives, the London Times reports. One device, the tiny “fertility control micro-valve,” is injected into a duct to let men control sperm flow using a remote-controlled key fob, while another uses ultrasound waves to heat the testes and thwart sperm production.

“A decade ago demand wasn't there and it was assumed women wouldn't trust men to take charge of birth control anyway,” explained one expert. “That has changed.” Researchers say clients are clamoring for new options, but paltry investment has impeded progress. “Male contraception is the forgotten stepchild of research,” the expert added. “Pharma companies, governments and foundations haven't invested enough.”

[Images (3)]

[Quotes (2)]

The development of a male pill has been thwarted by the potential side effects, including enlarged breast tissue, hair loss and a possible increased risk of prostate cancer. (Index Stock)

Some of the new high-tech methods of male contraception may leave men reaching for the standby condom. (Shutter Stock)

Science finally may have found an answer for reversible, reliable and easy contraception for men looking for high-tech ways to control their sperm. (Index Stock)

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Men now want to take responsibility and control of contraception. The idea that men aren't willing to participate is clearly out of date. - Elaine Lissner, Times Online

Male contraception is the forgotten stepchild of research. Pharma companies, governments and foundations just haven't invested enough. - Elaine Lissner, Times Online

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New Gizmos Wage War on Sperm Flow