Tianjin Huayan Medical Equipment Co., Ltd. Established 2008 · Tianjin China
Technical and export offices at the Huayan Medical facility in Tianjin
Acupuncture Stimulators

Hwato SDZ-III Electronic Acupuncture Stimulator

The Hwato SDZ-III is an electronic nerve and muscle stimulator that applies low-frequency electrical pulses to acupoints or skin electrodes across 6 output channels.

Product Overview

What the SDZ-III Is Built To Do

The Hwato SDZ-III is an electronic nerve and muscle stimulator that applies low-frequency electrical pulses to acupoints or skin electrodes across 6 output channels. Designed for TCM hospitals, clinics and health centres, it combines microcomputer control with meridian theory to deliver 5 selectable wave forms and 2 dedicated acupoint detection jacks on one bench-top unit. Powered by 110 V AC or 6 C-size DC batteries, it allows practitioners to deliver needle-free surface pulse stimulation or clip onto acupuncture needles for electro-acupuncture pain therapy.

At A Glance
  • Model: SDZ-III
  • Brand: Huayan Medical
  • Voltage: A/C 110V, D/C 9V
  • Input power: </= 4VA
  • Max power consumption: <5 W
  • Battery requirement: 6 "C" Size Batteries
Key Benefits

Why Buyers Specify the SDZ-III

  • Six output channels allow multi-point treatment across one patient or several treatment sites simultaneously
  • Two dedicated detection jacks and an included detection pen help practitioners locate acupoints before treatment
  • Outputs 5 different wave forms indicated by illuminated symbols to tailor pulse patterns to patient needs
  • Auto-cycle output runs three wave types through an automated sequence during the therapy session
  • Dual power support from 110 V AC or six C-size batteries enables corded and mobile ward use
  • Included alligator clips and skin electropads support both needle-based and needle-free electro-stimulation
Problems It Solves
  • Manual needle manipulation causes practitioner fatigue and varies in rhythm between treatment sessions
  • Locating accurate acupoints on patients with indistinct landmarks takes unnecessary clinical consultation time
  • Single-channel stimulators cannot cover extensive meridian pathways or multi-joint therapy protocols
  • Mains-only therapy devices cannot be operated away from wall sockets during mobile treatment
  • Patients who are sensitive to needle insertion miss out on low-frequency meridian pulse therapy
  • Undetected circuit or setting errors during electro-acupuncture risk interrupting scheduled therapy runs
Where It Is Used

Where the SDZ-III Is Used

Application Scenarios
  • TCM hospital acupuncture ward delivering multi-channel electro-acupuncture for pain relief protocols
  • Private TCM clinic treating patients with muscle tightness, joint stiffness or physical fatigue
  • Rehabilitation centre applying surface electrical current via electropads for muscle relaxation
  • TCM health centre offering needle-less acupuncture pulse therapy for sleep quality improvement
  • Acupoint screening and point detection in clinical consultation rooms using the probe pen
  • Mobile clinical visits where battery power eliminates the need for mains electrical outlets
Who It Is For
  • TCM hospital acupuncture ward heads equipping treatment cubicles with multi-channel stimulators
  • Private acupuncture clinic practitioners upgrading from manual needle twirling to electrical stimulation
  • Rehabilitation department purchasers sourcing combined nerve and muscle stimulation devices
  • TCM health centre operators looking for needle-free meridian and acupoint pulse treatment options
  • Medical equipment distributors supplying registered TCM clinics and physical therapy centres
Technical Features

Inside the SDZ-III

  • Six independent low-frequency pulse output channels with rectangular female plug connectors
  • Two acupoint detection jacks paired with a handheld detection pen
  • Microcomputer-controlled wave generation delivering 5 distinct wave form outputs
  • Auto-cycle mode capable of automatically cycling through three wave types
  • Illuminated symbols showing the active wave form selection on the control panel
  • Built-in timer for controlled duration of nerve and muscle stimulation sessions
  • Dual power operation via 110 V AC mains supply or 6 C-size 9 V DC batteries
  • Low power consumption rated below 4 VA input power and under 5 W maximum consumption
  • Audible error tone that sounds a song when an operational error is detected
  • Supplied with 6 alligator clip output wires and 4 skin electropads with 2 lead wires
Materials and Build
  • Moulded bench-top chassis housing the microcomputer wave generator and channel outputs
  • Lead wires fitted with rectangular female plugs for secure channel connection
  • Electropads with conductive backing for non-invasive skin surface stimulation
  • Insulated alligator clip output wires designed to grip standard acupuncture needle shafts
Specifications

Hwato SDZ-III Electronic Acupuncture Stimulator Technical Data

Figures below are taken from the manufacturer data sheet for this model. Tell us your local voltage and dosing practice and we will confirm the build before the order.

ModelSDZ-III
BrandHuayan Medical
VoltageA/C 110V, D/C 9V
Input power</= 4VA
Max power consumption<5 W
Battery requirement6 "C" Size Batteries
Dimensions360mm x 255mm x 95mm
Output channels6
Acupoint detection outputs2
Wave forms5 different kinds
Plug typeRectangular female
Error toneTone (song) sounds on error
How It Is Made and Checked

How the SDZ-III Is Built and Checked

How This Model Is Built and Tested
  • Connect the unit to a 110 V AC outlet or install six C-size batteries into the compartment
  • Plug the detection pen into one of the two detection jacks to locate target acupoints on the patient
  • Select the desired wave form from the 5 options or activate the three-wave auto-cycle mode
  • Set the treatment duration using the built-in timer on the front console
  • Connect the alligator clip leads to placed needles or apply skin electropads to the patient
  • Advance channel intensity dials gradually to deliver low-frequency pulses to meridian points
Quality Control
  • Channel outputs and waveform generator circuits are tested prior to factory shipment
  • Audible error warning system is checked to confirm tone triggers upon operational fault
  • Manufactured under certified ISO 9001 and ISO 13485 medical device quality systems
  • CE marked to meet compliance standards for medical device distribution in regulated markets
Certification Held By The Plant
ISO 9001ISO 13485CE markingTested as a complete cycle before packing
Customization

Building the SDZ-III To Your Practice

  • Supplied with standard English operating instructions for overseas medical staff
  • Can be ordered with extra sets of alligator clip leads and skin electropads
  • Bulk procurement packaging configurations arranged for clinic chains and equipment distributors
Use Guide
  • Place the unit on a flat, stable treatment cart or bench near the patient table
  • Verify power source by inserting 6 C-size batteries or plugging into a 110 V AC socket
  • Use the detection pen plugged into the detection jack to confirm point placement
  • Attach alligator clips to acupuncture needles already inserted by a qualified practitioner, or attach electropads
  • Select the prescribed wave form and timer duration before turning up output dials
  • Gradually raise channel intensity until the patient feels comfortable stimulation
  • Listen for the audible error song if leads disconnect or output settings fail during treatment
Comparison

How the SDZ-III Compares

An honest read on where this model wins and where another one suits you better.

vs Manual hand needle twirling
Manual manipulation requires constant practitioner attendance and tires the hands; the SDZ-III delivers continuous microcomputer-timed pulses across 6 channels
vs Standard TENS units
Standard TENS units only support skin pads without point locating; the SDZ-III includes 2 acupoint detection outputs and alligator clips for electro-acupuncture needles
vs Basic single-channel stimulators
Single-channel stimulators treat one point pair at a time; the SDZ-III runs 6 channels simultaneously across extensive meridian routes
Questions Buyers Ask

SDZ-III Questions and Answers

What power supplies does the Hwato SDZ-III support?
The device operates on 110 V AC mains power or on 9 V DC using 6 C-size batteries, making it suitable for both clinic and mobile use.
How many outputs and detection jacks are on this model?
The SDZ-III features 6 pulse output channels and 2 independent acupoint detection jacks on the main console.
Does the unit include acupuncture needles in the package?
No. The device does not include acupuncture needles. It is designed to combine with standard acupuncture needles or use the included electropads.
What accessories come standard with the SDZ-III?
It includes 4 electropads with 2 lead wires, 1 acupoint detection pen, and 6 alligator clip output wires with rectangular female plugs.
How does the machine alert operators to an error?
The SDZ-III features an audible error tone that sounds a melodic song if an operational error occurs during treatment.
What certifications cover the manufacturing of this equipment?
Huayan Medical operates under ISO 9001 and ISO 13485 medical quality systems, and holds CE certification for overseas supply.
What is the typical lead time and quotation turnaround?
Quotations are returned within 12 hours, and lead time is generally about 6 days after payment is received by T/T.

Ready to price the SDZ-III

Send us your local voltage, your session volume and the space you have. A price and a full specification sheet for the SDZ-III come back within twelve hours.