Treatment recommendations with HANS

HANS has been used as a standard TEAS device for numerous clinical studies in China, United States, Singapore, France, Australia, Sweden, Germany, etc. In addition to successfully treating pain and addictions, recent clinical studies demonstrated efficacy in treating insomnia, depression, autism, infertility, pseudo myopia and urinary incontinence.

HANS can be incorporated into daily life to provide natural therapy known to be safe and sustainable for health maintenance and disease prevention.

Pain and Addiction

Pain is a major symptom in many medical conditions, significantly interfering with a person's quality of life. An acute pain may become intractable and develop into a chronic pain in which pain is no longer considered a symptom but an illness by itself. Repeated use of narcotic pain-killer often leads to the development of drug addiction which is a complex and protracted health problem.

HANS treatment helps to fight pain and addiction by inducing the production and release of the body's own painkillers such as endorphins.

To treat pain, place one pair of electrodes on the area with pain (the "Ah Shi" point, meaning "Ouch"), and the other pair on selected acupoints. For different pain disorders or drug addiction, specific acupoints, frequencies, intensities, and treatment intervals are recommended.

Insomnia and Depression

About one in three people suffer from insomnia of some form. Difficulty falling asleep at the beginning of the night is often associated with stress or anxiety disorders. Waking during the middle of the night and difficulty maintaining sleep is often associated with medical conditions such as pain disorder. Early morning waking is often a characteristic of clinical depression.

Simple, effective and free of side effect, acupuncture is commonly used in treating insomnia. However, it is important to understand the root-cause for insomnia before using HANS to treat the problem. To treat insomnia due to anxiety or depression, a low-frequency stimulation is recommended. A treatment interval of twice a week is sufficient to help reduce anxiety and improve sleeping. For insomnia caused by pain, please refer to Pain and Addiction.

Autism

Autism is a brain development disorder characterized by impaired social interaction, communication, and restricted and repetitive behavior. Autism involves many parts of the brain. How it occurs is not well understood.

A recently published clinical trial [Zhang et al. 2012] indicates that after a 12 week treatment with HANS, people with certain types of autism disorders (i.e. passive and aloof behavior) showed significant improvement over the control group. These changes include improved communication, lowered anxiety and better control of emotional response, etc. Biochemical changes were also detected in the HANS treated group. Most interestingly, such biological change paralleled with behavioral improvements.

Treatment with regular 30-minute sessions per day for 2-3 months seems necessary to gain efficacy. Younger patients seem to respond to the HANS treatment better than the older patients. In the clinical study, after the treatment routine was established, not only did most children accept the treatment, some even asked their caregivers for it. The side effects of HANS therapy for autism have yet to be identified.

Pseudo Myopia and Eye Strain

Pseudo myopia is the blurring of distance vision brought about by spasms of the ciliary muscle. When our eyes engage in excessive near focus, the ciliary muscle is constantly kept in a tense position. When the eyes need to see far away, the ciliary muscles are unable to relax. Without timely treatment, the ciliary muscle spasms will persist and the pseudo myopia will become true myopia which is irreversible.

Data from a clinical study indicates that pseudo myopia can be reversed with HANS treatment. The ciliary muscle spasms can be relieved, and the eyes can see far again. Children recently diagnosed with eyesight deterioration are good candidates for HANS treatment. For grown ups, HANS treatment can also relieve eye strain due to excessive use of eyes.

To treat pseudo myopia or eye strain, wear the eye electrode and follow the recommended waveform and intensity. One 30-minute treatment session every other day for 4-8 weeks is recommended to effectively correct the ciliary muscle spasm. After the eyesight is improved and stable, maintenance treatment once a week is beneficial to prevent myopia.

Acupoints

Acupoints

Acupuncture points can be located by their relation to anatomical landmarks. Because people are of differing sizes, a "finger breadth" is not the same for everyone, yet it is a more accurate way of locating acupuncture points on every individual. Another way of locating some acupuncture points is by feel. Slight depressions in the skin can often be felt along some channels. This is true mainly for points located on the arms and legs.

HeGu (LI-4)

On the dorsum of the hand, between the 1st and 2nd metacarpal bones, in the middle of the 2nd metacarpal bone on the radial side.

LaoGong (PC-8)

In the center of the palm. When a fist is made, the point is where the tip of the middle finger touches.

NeiGuan (PC-6)

On the palmar side of the forearm, 3 finger breadth above the transverse crease of the wrist, between the two tendons. The WaiGuan acupoint is on the dorsal side on the forearm, direct opposite of NeiGuan.

ZuSanLi (ST-36)

On the anterior of the lower leg, one finger breadth down from the anterior crest, and on the outer side of the tibia. The right leg is shown in figure.

YinLingQuan (SP-9)

On the medial side of the lower leg, in the depression of the lower border of the medial condyle of the tibia.

SanYinJiao (SP-6)

Crossing point of three Meridians. On the medial aspect of the lower leg, three finger breadth above the medial malleolus, on the posterior border of the medial aspect of the tibia.

Purchase HANS

All HANS units come with required accessories.

HANS Units

HANS-100A

HANS-100A

For use with pigtail, button, and eye electrodes.

  • Skin electrode mode: 0-40mA output range with 1mA increments
  • Waveforms (Hz): 2/100, 2/50, 2, 15, 50, 100, AM15, AM50, AM100
  • Dimensions: 132 x 66 x 26mm
  • Weight: 159g
  • Kit includes: HANS unit, 1 pair of pigtail-type cable, 1 set of 4 skin patches (pigtail type), velvet carrying bag and 9v battery
$319.00
Electrode Mask

HANS-100A with eye mask

A special offer for treating pseudo myopia and eye strain. The eye piece has multiple rubber nubs that deliver electrical pulses to the acupoints around the eyes.

  • Kit includes: HANS unit, 1 cable, velvet carrying bag, 9 volt battery, and eyepiece.
$319.00
HANS-200A

HANS-200A

For use with button-type electrodes

  • Skin pad mode: 0-50 mA output range with 1mA increments
  • Wave forms: 2/100, 2/50, 2/30, 2/5, 2, 5, 10, 15, 30, 50, 100, AM15, AM30, AM50, AM100
  • 156 x 92 x 27mm, 252g
  • Kit includes: 1 HANS Unit, 1 pair of pigtail-type cable, 1 set of 4 skin patches (pigtail type), aluminum carrying case, velvet carrying bag, 1 9v battery
$399.00
HANS-200E

HANS-200E

For use with pigtail-type electrodes

  • Needle mode: 0-10 mA output range with 0.1 mA increments
  • Skin pad mode: 0-50 mA output range with 1mA increments
  • Wave forms (Hz): 2/100, 2/50, 2/30, 2/5, 2, 5, 10, 15, 30, 50, 100, AM15, AM30, AM50, AM100
  • 156 x 92 x 27mm, 252g
  • Kit includes: 1 HANS Unit, 1 pair of needle-type cable, 1 pair of pigtail-type cable, 1 set of 4 skin patches (pigtail type), aluminum carrying case, velvet carrying bag, 1 9v battery
$399.00

Extra Accessories

Button-type skin electrode

Cable and Skin Electrodes (button type)

Cables for HANS that plug into skin electrodes only

  • Dimensions: 40 x 40 x 2mm

Electrodes

$6.00/4

Cables

$8.00/2
Pigtail-type skin electrode

Cable and Skin Electrodes (pigtail type)

Cables for HANS that plug into needles or skin electrodes

  • Dimensions: 40 x 40 x 2mm
  • Needles not included

Electrodes

$8.00/4

Cables

$10.00/2

Books

The Neurochemical Basis of Pain Relief by Acupuncture is a collection of research publications from Dr. Ji-Sheng Han's laboratory over 3 time periods.

The Neurochemical Basis of Pain Relief by Acupuncture, volume 1

Volume 1 (1973-1987)

A 597-page collection of 141 research publications on the mechanism of acupuncture analgesia. It includes 44 English articles and 96 Chinese articles with English abstract.

$120.00
The Neurochemical Basis of Pain Relief by Acupuncture, volume 2

Volume 2 (1987-1997)

A 783-page collection of research publications, in which the research was extended to include the electro-acupuncture treatment of drug addiction and opioid modulation of cardiovascular activities.

$120.00
The Neurochemical Basis of Pain Relief by Acupuncture, volume 3

Volume 3 (1997-2006)

A 672-page collection of research publications in which the scope of the research was further broadened to the study of electro-acupuncture treatment of Parkinson's disease and obesity.

$120.00

Frequently Asked Questions

What health problems can benefit from using HANS?

Generally speaking, health problems that respond to acupuncture treatment are likely to respond to HANS treatment. From extensive clinical practices, HANS is shown to be effective in treating acute and chronic pain, opioid addiction, insomnia and depression. A growing number of other health problems are found to respond to HANS treatment, such as autism, obesity, infertility, and addiction to smoking.

Why is acupuncture able to treat different disorders?

Homeostasis is one of the most important physiological principles where sophisticated regulatory mechanisms keep the body in a biological balance in an ever-changing environment. Severe or prolonged deviation of the system beyond the set points may lead the body into a pathological state. Although the manifestations of diseases are different, they often share similar pathological pathways resulted from functional distortions, such as an imbalanced nervous system and/or confused immune system. Since acupuncture facilitates the body's natural tendency to restore homeostasis, it may treat different disorders through the self-healing processes. This explains the common observation that the effects of acupuncture tend to be more pronounced in the unhealthy individuals (imbalanced systems) than in the healthy ones.

Why is HANS effective in treating narcotic addiction?

In drug users, overwhelming doses of narcotics severely suppress the body's own ability to produce endogenous opioid peptides. This is the main cause for withdrawal syndromes when the drug supply is interrupted. HANS is able to increase the production of opioid peptides by stimulating gene expression. The endogenous opioid peptides released into the body are able to relieve withdrawal syndromes, suppress craving, and restore homeostasis.

Is it better to use HANS more frequently?

No. Multiple sessions or prolonged HANS treatment per day may cause the development of tolerance. One of the reasons is that a high level of endogenous opioid peptides will cause the production and release of anti-opioid peptides as a natural negative control mechanism. Unfortunately, anti-opioids reduce acupuncture effects. For acute pain or withdrawal symptoms, the recommended maximum total stimulation time is no more than 2 hours (4 standard 30 min sessions) per day for the first 3 days, and then reduce to 30-60 min of total stimulation time per day. A once every other day maintenance treatment is beneficial.

Would HANS treatment cause any side effect or addiction?

In years of clinical practice with HANS, minimal side effects have been observed, and there has not been any report of "HANS-addiction". It is true that the use of HANS often generates a sense of well being due to its ability to induce the release of endorphins in the brain. However, the endogenously released endorphins induced by nerve stimulation is within the physiological range. It is enough to produce healing effects, but not enough to trigger a "high", so it does not lead to addiction and dependence.

What is the science behind the applications of HANS?

Professor JS Han and his colleagues discovered that neurotransmitters such as serotonin and opioid peptides (endorphins) are the main chemical substances causing the analgesic effect of acupuncture. They also discovered that one of the most important determinant of the analgesic effect is the frequency of impulses applied to the acupoints. Signals of different frequencies transmitted to the central nervous system can induce the production and release of different kinds of chemical mediators. In addition, they found that the functional balance between opioid peptides and the anti-opioid peptides in the central nervous system plays an important role in determining the effectiveness of acupuncture analgesia in different individuals. Scientific findings such as these form the basis for the design and applications of HANS.

About Us

The content in this website is under the scientific supervision of Professor Ji-Sheng Han and the technical supervision of Professor Yi-Ming Liu.

Professor Han is a member of Chinese Academy of Sciences, and served as an advisor of US National Institute of Health and World Health Organization. He is world-renowned for his decades of scientific research on the mechanism of acupuncture analgesia and treatment of drug addiction. His recent focus has been on treating protractible health problems such as insomnia, depression, autism, infertility and urinary incontinence with the HANS device.

Prof. Yi-Ming Liu is an accomplished aerospace engineer. He is responsible for the design of HANS device - the transcutaneous electric acupoint stimulator (TEAS).

Our mission is to promote a science based, safe and sustainable therapy with the HANS device for health maintenance and disease prevention.

Testimonials

"With a severe case of neuropathy, I have been unable to wear enclosed shores and socks—even clothing touching my legs was painful. No one was more skeptical than me after all the years of many different methods of treatment. With HANS treatment I was able to gradually but dramatically decrease the dosage of oral opiates for my pain. I cannot thank you enough for introducing this natural and effective therapy to me."
Anita
"I wish to thank you for your help with my mother. She noticed the greatest change four days after starting HANS treatment and was able to discontinue the use of PM opiates. Since then, she has continued to improve and suffers less pain and milder symptoms of withdrawal. She does not wake up at night as she used to and has more energy during the day."
Ken
"For years, insomnia has been my mother's major source of frustration. She suffers from shallow and interrupted sleep and depends on sleeping pills to get by. Ever since she used the HANS unit, she enjoys deeper and longer sleep without any side effect. She asked me to thank Dr. Han for introducing HANS to her life."
Dr. Fang
"We tried many kinds of treatment for our autistic son but none of them showed a significant effect. We had given up hope. Since we tried the HANS unit when he was 12 years old, amazing changes started to happen. He had less temper tantrums, accepted a varied diet, and most of all, he now responds to instructions. All of this happened about three months after the treatment began. His progress has brought so much joy to our family."
Dr. Wang

Literature

Han J.S., Terenius L. Neurochemical basis of acupuncture analgesia. Annu Rev Pharmacol Toxicol. 1982;22:193-2202. Han J.S. A mesolimbic neuronal loop of analgesia. Advances in Pain Research and Therapy. 1987; 10:219-243 Han J.S. The role of CCK in electroacupouncture analgesia and electroacupuncture tolerance. In: Multiple CCK Receptors in CNS (Dourish CT, et. al., Eds) Oxford, New York, 1992, pp 480-502 Han J.S. Acupuncture activates endogenous system of analgesia. NIH Consensus Development Conference on Acupuncture. November 3-5 ©1997 National Institute of Health, Bethesda, MD, pp55-60 Wang, B.G. et al. (1997) Effect of the intensity of transcutaneous acupoint electrical stimulation on the postoperative analgesic requirement. Anesth. Analg. 85, 406-13 Hamza, M.A. et al. (1999) Effect of the frequency of transcutaneous electrical nerve stimulation on the postoperative opioid analgesic requirement and recovery profile. Anesthesiology 91, 1232-8 El-sayed, A. et al. (1999) Percutaneous electrical nerve stimulation for low back pain. A randomized crossover study. JAMA 281, 818-823 Hamza, M.A. et al. (1999) Effect of the duration of electrical stimulation on the analgesic response in patients with low back pain. Anesthesiology 91, 1622-7 Hamza, M.A., et al. (2000) Percutaneous electrical nerve stimulation: a novel analgesic therapy for diabetic neuropathic pain. Diabetic Care 23, 365-370 Ji-Sheng Han (2003). Acupuncture: Neuropeptides released by electrical stimulation of different frequencies. Trends in Neuroscience, 26, 17-22 Ji-Sheng Han, Alan I. Trachtenberg, and Joyce H. Lowinson: Chapter 49: Acupuncture. Substance Abuse; August 24, 2004 21:16 Joseph Helms. Acupuncture Energetics: A Clinical Approach for Physicians Zhang, R., et. al. (2012). Transcutaneous electrical acupoint stimulation in children with autism and its impact on plasma levels of arginine-vasopressin and oxytocin: A prospective single-blinded controlled study. Research in Developmental Disabilities, 33, 1136-46. Zhang, R., et. al. (2011). Increase of success rate for women undergoing embryo transfer by transcutaneous electrical acupoint stimulation: a prospective randomized placebo-controlled study. Fertility and Stability, 96(4), 912.