FlowKeepers®

About FlowKeepers®

How can FlowKeepers® help you?

Improves blood flow

Our device temporarily increases blood circulation in leg muscles.

Improves the look and feel of your legs and ankles

If your ankles hold on to extra fluid and become tired from sitting, FlowKeepers® improves circulation and reduces discomfort.

Incredible Performance

FlowKeepers® stimulates leg muscles in order to temporarily improve circulation and can be used by athletes, as well as those who are sedentary or immobile.

Greater Comfort

Temporarily alleviates discomfort associated with sore and achy leg muscles. A gentle pulse begins immediately after application of the patch.

Faster Exercise Recovery

Muscles recover from strain faster so you will feel better after doing household chores, excessive walking or strenuous exercise. It works because of improved circulation in your legs.

Invigorate Muscles

As people age, they may encounter stiffness, cramping, or minor tremors. This puts extra stress on your muscles, causing weakness. FlowKeepers® support various different aspects of maintaining muscle cell health.

FLOWKEEPERS® IS A CIRCULATION-FOCUSED EMS DEVICE: It uses gentle electrical muscle stimulation to activate your calf muscle pump, mimicking the blood-moving action of walking to boost circulation and relieve achy, tired legs.

NOT EQUIVALENT TO STANDARD TENS UNITS OR MUSCLE TRAINING DEVICES. FlowKeepers is purpose-built for leg circulation wellness and leg recovery — if you are looking for deep-tissue pain nerve blocking or high-intensity muscle training, this device is not designed for that use.

About the Company:

Krenerb LLC is a small company in Delaware, USA. We are dedicated to developing and distributing innovative medical devices that improve lives. Krenerb provides over-the-counter devices that can be used at home, while traveling, and in clinical settings. Our first model, EP-201, benefits patients by improving circulation in the lower leg muscles. EP-201 is distributed under the FlowKeepers® brand. This device is used by healthy individuals and athletes alike to alleviate pain in achy leg muscles and provide calf muscle movement when movement is restricted at work or while traveling. Many patients with vascular and vein-related problems find support and relief. FlowKeepers® EP-201 is a unique device.

Customer Testimonials

Nick Blanton
Nick Blanton
Reviewer
5/5

These pads work well and are easy to use.

2 years ago
Sam Cohen
Sam Cohen
Reviewer
5/5

My calves ache a lot, and when I use the FlowKeepers, it changes the sensation for me, relieving most of the discomfort. It’s easy to use, and the battery lasts a long time. Great customer service!

2 years ago
Geza Toth
Geza Toth
Reviewer
5/5

In the past, I’ve had 2 surgeries for blood clots in my legs. I started using this device a few years ago and noticed it helps keep the swelling down and I can walk around better. I don’t require as much pain medication either. So I wear the FlowKeepers patch on my legs for 5-6 hours each day. And if I forget to wear it for more than 2 days, I notice all the pain and swelling coming back. Don’t hesitate.

2 years ago
Louis Sorrentino
Louis Sorrentino
Reviewer
5/5

The FlowKeepers device worked like a charm!It worked flawlessly during my entire flight to Spain and Calgary. It provided great relief – my ankles were not swollen at all! A true test of its effectiveness.

2 years ago

Product Videos

FlowKeepers® is an FDA cleared device that is specifically designed to be applied to the calf and treat the lower legs. FlowKeepers® is unique in how it operates. Please watch the videos below to learn more about FlowKeepers® or email us your questions at info@flowkeepers.com.

Instruction Videos

FlowKeepers® is an FDA cleared device that is specifically designed to be applied to the calf and treat the lower legs. FlowKeepers® is unique in how it operates. Please watch the videos to learn more about FlowKeepers® or download the user’s guide.

GETTING STARTED

Para español, haga clic aquí.

INSERT BATTERIES

Para español, haga clic aquí.

ATTACH GEL PADS

Para español, haga clic aquí.

USING THE DEVICE

Para español, haga clic aquí.

ADJUST POWER SETTINGS

Para español, haga clic aquí.

REPEAT ON OPPOSITE LEG

Para español, haga clic aquí.

REMOVAL AND STORAGE

Para español, haga clic aquí.

If you have questions or need help, please call 302-388-5016.

A Word of Caution

Please review addtional important caution and warning statements in users guide.

Do NOT use the device if you are:

  • Suffering from an acute DVT (Deep Vein Thrombosis)
  • Allergic to electrode gels
  • Pregnant
  • Under the age of 18
  • Have a pacemaker or ICD (Implantable Cardioverter Defibrillator)
  • Have implanted devices (consult your physician first)
  • Have broken or infected skin near the patch placement area

Contraindications:

  • Powered muscle stimulators should not be used on patients with cardiac demand pacemakers

Warnings:

  • The long-term effects of chronic electrical stimulation are unknown.
  • Stimulation should not be applied over the carotid sinus nerves, particularly in patients with a known sensitivity to the carotid sinus reflex.
  • Stimulation should not be applied over the neck or mouth. Severe spasm of the laryngeal and pharyngeal muscles may occur, and the contractions may be strong enough to close the airway or cause difficulty in breathing. Stimulation should not be applied transthoracically, in that the introduction of electrical current into the heart may cause arrhythmias.
  • Stimulation should not be applied trans-cerebrally.
  • Stimulation should not be applied over swollen, infected or inflamed areas or skin eruptions, e.g. phlebitis, thrombophlebitis, varicose veins, etc.
  • Stimulation should not be applied over, or in proximity to, cancerous lesions.

Precautions:

  • Safety of powered muscle stimulators for use during pregnancy has not been established.
  • Caution should be used for patients with suspected or diagnosed heart problems.
  • Caution should be used for patients with suspected or diagnosed epilepsy.
  • Caution should be used in the presence of the following:
    • When there is a tendency to hemorrhage following acute trauma or fracture
    • Following recent surgical procedures when muscle contraction may disrupt the healing process
    • Over the menstruating or pregnant uterus
    • Over areas of the skin which lack normal sensation.
  • Some patients may experience skin irritation or hypersensitivity due to the electrical stimulation or electrically conductive medium. The irritation can usually be reduced by using an alternate conductive medium, or alternate electrode placement.
  • Electrode placement and stimulation settings should be applied according to the included manufacturer’s directions or the guidance of your practitioner.
  • Powered muscle stimulators should be kept out of the reach of children.
  • Powered muscle stimulators should be used only with the leads and electrodes recommended for use by the manufacturer.
  • Portable powered muscle stimulators should not be used while driving, operating machinery, or during any activity in which involuntary muscle contractions may put the user at undue risk of injury.

Adverse Reactions:

  • Skin irritations and burns beneath the electrodes have been reported with the use of powered muscle stimulators.