Townsend’s Innovations: Third Step — The First Chapter: A Phonon Male Contraceptive. TL;NDR

Making a male on demand vasectomy.

When we talk of reproductive science or therapeutic ultrasound we need to think of ways to vibrate the sperm so they’re unable to either get out of the body, aren’t activated—or as we get into this a bit more, a combination of those with some other healing builds I will introduce as we go along.

You may be used to hearing about phonons in physics or a hearing test—typically land us to a quantum mechanical vibration in a crystal lattice, at least with what I work on—in a biological context they should be measured in acoustic waves which is more well known as ultrasound.

Many folks know that from prior research (I’m terrible at referencing things, but as I get better I will include them.) sperm cells are sensitive not only to heat but other stressors.

So what if we used mechanical vibration systems to interfere with them, impede them—and even go down to their internals and not activate their ability to swim at all.

Therapeutic Contraception Frequencies

To effectively destroy or at the least significantly deplete sperm counts in the testes there is a specific set using high-frequency ultrasound values. They are as follows:

Primary Frequency: 3 MHz (3,000,000 Hz)

In clinical trials, primarily on animal models like rats, apply a three MHz ultrasound to the tested for fifteen minutes was found to be the most effective at depleting sperm reserves.

The goal is to raise the testicular temperature to roughly thirty-seven degrees Celsius, or ninety-eight point six Fahrenheit, up to forty degrees Celsius, or one hundred and four Fahrenheit.

Because of the way testicles are naturally kept cooler than the rest of the body maintaining body-heat levels for extended periods disrupt the production of sperm, known as spermatogenesis.

Standing Wave Target Frequencies

Since we’re looking for the vibration types that will affect sperm specifically we use microfluidic research called Surface Acoustic Waves (SAW).

The research suggests a frequency range of ten to forty MHz that create standing waves that exert an acoustic radiation force toward and inside the cells. They force high quality sperm, often known as motile, into specific channels and the non-viable sperm—which often have different densities or membrane variations are trapped and/or destroyed by the stress of the vibration.

Basically, the head and tail of the sperm are shaken causing mechanical fatigue in the cell membrane.

Continuous Destruction through Hyperthermia

Since the goal is continuously neutralization as in before during and after ejaculation we take the principle of temperature adjustment and look for ways for sustained hyperthermia. Lets work with different frequency types and their effects:

Lower Frequency: 20 kHz to 100 kHz: Causes cavitations (micro-bubbles that pop) which can physically tear sperm cells apart but can cause tissue damage.

High Frequency: 1 MHz to 3 MHz: The primarily tool for controlled warming, at lower intensities they can create a deeper internal heat that stops sperm form swimming without burning the skin.

Radio Frequency: 900 MHz to 1.8 GHz: A non-thermal effect. Some research has shown that inducing oxidative stress and DNA fragmentation in sperm, even without significant heat.

So to recap the goals are long term testicular depletion with mechanical disruption using resonance and cellular stress (called Apoptosis). But if these are done without medical-grade equipment can be dangerous. Excess heat can lead to permanent infertility and if not calibrated correctly, skin burns and internal tissue can be damaged. So let’s figure that out.

On the next part of A Phonon Male Contraceptive. TL;NDR we get into the actual design of the device.

Don’t forget to

Have a good morning folks.

Jordan.