I. TF-05L Intermediate Frequency Therapy Apparatus Treatment Principles

1. Analgesic Effect:

(1) Intermediate frequency current can excite the thick fibers of peripheral nerves, inhibiting the thin fibers that transmit pain sensations through "gate" control, thereby achieving analgesic effects.

(2) Intermediate frequency current can dilate blood vessels, promote blood circulation, and accelerate the removal of local pain-inducing substances.

(3) Intermediate frequency electrical stimulation can also prompt the body to release morphine-like substances with analgesic effects.

2. Improve Local Blood Circulation and Promote Inflammation Resolution:

(1) Axon Reflex and Triple Response: The axon reflex refers to the process where electrical stimulation applied to the body surface travels via afferent nerves to the posterior horn of the spinal cord, exciting efferent nerves and causing dilation of small arteries in the skin, resulting in diffuse redness on the skin surface under the electrode. Stimulation of the skin also releases substances such as histamine, substance P, and acetylcholine, which can dilate arteries. Additionally, electrical stimulation itself can directly cause arterial dilation. These three aspects are collectively known as the triple response.

(2) Muscle Contraction Effect: Low-frequency modulated waves or interference waves can induce muscle contractions. The rhythmic contraction and relaxation of muscles create a "pump" effect, promoting the回流 of blood and lymphatic fluid.

(3) Metabolic Products of Muscle Activity: Metabolic products from muscle activity, such as lactic acid, ATP, and ADP, have significant vasodilatory effects.

3. Soften Scar Tissue and Release Adhesions: Intermediate frequency current can widen the gaps between cells and tissues, loosening adhered connective tissue fibers, muscle fibers, and nerve fibers.

4. Excite Neuromuscular Tissue: Low-frequency modulated waves or interference waves can alter the ion permeability of cell membranes, leading to changes in membrane polarity, depolarization of membrane potential, and the formation of action potentials, thereby exciting nerves and muscles and inducing muscle contractions.  

II. TF-05L Intermediate Frequency Therapy Apparatus Applicable Departments: Traditional Chinese Medicine Department, Physiotherapy Department, Rehabilitation Department, Orthopedics and Traumatology Department, Pain Department, Rheumatology Department, Dermatology Department, Gynecology Department.

III. TF-05L Intermediate Frequency Therapy Apparatus Product Features:

Output circuit break warning function to effectively prevent electric shock incidents

Connection wires and main unit manually tightened to prevent accidental "disconnection" during treatment

Equipped with two sizes of electrodes to meet treatment needs for different body parts

Includes two sets of 1-meter-long adhesive straps for versatile fixation, solving fixation challenges in various areas