Reusable ESU Patient Negative Grounding Plate factory,6.3mm Reusable Patient Plate manufacturer,Silicon Patient Plate supplier, Stainless steel patient plate, Negative Return Electrode ESU Grounding Plate manufacturer

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tVNS vs taVNS: Key Differences, Applications and How to Choose an OEM Manufacturer

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Understand the difference between tVNS and taVNS, how vagus nerve stimulation devices work, and how to choose a reliable OEM manufacturer for ear clips, electrodes, and medical cables.

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tVNS Device Manufacturer & OEM Supplier – Custom taVNS and Vagus Nerve Stimulation Solutions

2026-01-29 10:23:21

Goochain is a professional tVNS device manufacturer providing custom taVNS stimulators, vagus nerve stimulation devices, and ear clip electrodes with OEM/ODM services. We support product design, PCBA development, cable assembly, and mass production.

Goochain Launches New Product TaVNS Vagus Nerve Ear Clip: Precision Health Technology, Accepting Bulk Corporate Customization

2026-01-15 19:41:36

As a professional manufacturer specializing in medical and health electronic accessories, Goochain officially introduces its new TaVNS (Transcutaneous Auricular Vagus Nerve Stimulation) ear clip. Featuring a non-invasive design, stable signal performance, and factory-level quality control, this product is designed for brands, medical device companies, and wellness solution providers seeking reliable OEM/ODM and bulk supply.

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Contact us

Dongguan Goochain Technology Co., Ltd. is a high-tech enterprise integrating research and development, manufacturing, and sales. The company specializes in providing innovative solutions for the medical, industrial, retail payment, and consumer electronics industries.
Established in 2016, Goochain is headquartered in Huangjiang Town, Dongguan, China. The company operates a modern production facility covering 5,000 square meters and is supported by a professional team. Its clientele spans across the globe, with a strong focus on Europe and the Americas.
We uphold a philosophy of "Quality at the Core, Innovation as the Driver." By adhering to stringent international quality management systems (ISO 13485, ISO 9001) and obtaining multiple global certifications (such as FDA, CE, MDR, ROHS), Goochain ensures that every product manufactured meets the highest international standards. Goochain custom cable assembly manufacturer, pogo pin cable manufacturer trading services

Introduction Negative plate silica gel negative plate electrode sheet high frequency coagulator electrocautery negative plate neutral plate

2023-04-26 19:34:23

The negative plate refers to the electrode with a negative potential in a battery, also known as the neutral electrode, negative electrode plate, hand-held negative plate for beauty devices, electrode plate, electrosurgical circuit board, patient plate, ESU grounding plate, and electrosurgical knife accessory. It is widely used in electrosurgery and is paired with various high-frequency electrosurgical units and RF devices to form a circuit with the positive electrode of the electrosurgical unit. Typically, it serves as the negative pole during cutting and coagulation in electrosurgical procedures.

Technically, there are two types of negative plates: single-pole negative plates (single-circuit negative plates) and bipolar negative plates (double-circuit negative plates).

Single-circuit negative plates are a common form of circuit negative plate, and they are integrated with conductive metal foils, which are connected to the high-frequency electrosurgical unit via a circuit. The high-frequency electrosurgical unit detects whether it is safe and compatible based on capacitance effect. When there is no negative plate in the high-frequency electrosurgical unit, the unit will sound an alarm, reminding medical staff that the negative plate is not connected. Although this single-circuit negative plate is simple, it has certain drawbacks; it can only detect whether the circuit negative plate is connected, but not whether the negative plate is connected to the skin and effective.

Bipolar negative plates have significant advantages over single-circuit negative plates in terms of safety. They can reliably detect whether the negative plate is effectively connected to the skin. Currently, most high-frequency electrosurgical procedures use bipolar negative plates. When this type of negative plate is applied to the skin, the circuit monitoring system in the high-frequency electrosurgical unit will check the quality of the contact area. If the contact area is insufficient or there is a short circuit, the high-frequency electrosurgical unit will generate an alarm and stop outputting in time. This type of negative plate greatly improves the safety of the procedure.

In terms of product use, negative plates are divided into silicone negative plates and disposable circuit board neutral electrodes.

Silicone negative plates are mostly made of reusable conductive rubber materials with good and uniform conductivity. They are durable and can be reused, making them very popular in beauty device equipment. Our silicone negative plates can be customized with different plugs to adapt to different equipment uses, such as Lemo plugs, electrode pins, 6.3mm plugs, etc. We also have stainless steel circuit boards.

The neutral electrode plate in the disposable circuit board can only be used once and is a disposable sterile product. It is available in two configurations: with or without wires. The disposable negative electrode plate is suitable for use with various highfrequency electric knife hosts and radio frequency instruments in electro surgery, forming a circuit with the positive pole of the high-frequency electric knife host. It is typically used as the negative electrode during cutting and coagulation in electro surgery, such as with an electric knife pen.