Foshan Liangya – Oral Anesthesia Booster Unit

Nov 07,2025

Traditional anesthesia injections rely on a doctor's experience to control the needle position and drug delivery rate, whereas Foshan Liangya’s dental anesthesia booster system achieves fully automated operation throughout the entire process via its built-in negative-pressure system. Its core features include: 1. **Automatic Backflow Prevention for Misinjection**: Before injection, the device automatically generates negative pressure, drawing surrounding tissue fluid into the needle. If the needle accidentally enters a blood vessel, blood will quickly be drawn back into the anesthetic solution, causing it to change color and immediately alerting the clinician to adjust the needle position. This feature reduces the risk of vascular misinjection by more than 90%, significantly minimizing complications such as hematomas and nerve damage. 2. **Uniform and Precise Drug Delivery**: The device delivers anesthetic at a consistent, preset rate, preventing tissue swelling or burning sensations caused by fluctuating flow rates. For instance, during inferior alveolar nerve block anesthesia, the system can precisely control the diffusion range of the drug, ensuring uniform anesthetic effects while providing patients with a comfortable experience.

Foshan Liangya – Oral Anesthesia Booster Unit

Foshan Liangya – Oral Anesthesia Booster: A Smart Tool Revolutionizing Dental Anesthesia

In the field of dental medicine, the precision and safety of the anesthesia process directly influence patients' treatment experience and surgical outcomes. Traditional handheld injection methods, however, often lead to significant patient discomfort—and even complications such as hematomas or nerve damage—due to their reliance on operator skill and inherent instability. Foshan Liangya Dental Equipment Co., Ltd.'s newly launched Oral Anesthesia Booster System redefines the standard for dental anesthesia with its intelligent, automated technology, establishing itself as a benchmark product driving technological innovation in the industry.

Technological Breakthrough: From "Manual Control" to "Intelligent Safety"

Traditional anesthesia injections rely on a doctor's experience to control the needle position and medication flow rate, whereas Foshan Liangya's dental anesthesia booster system achieves fully automated operation throughout the entire process via its built-in negative-pressure system. Its core functions include:

1. **Automatic Backflow Prevention for Mis-injection**: Before injection, the device automatically generates negative pressure to draw surrounding tissue fluid into the needle. If the needle accidentally enters a blood vessel, blood will quickly be drawn into the anesthetic solution, causing it to change color and immediately alerting the physician to adjust the needle’s position. This feature reduces the risk of vascular mis-injection by more than 90%, significantly minimizing complications such as hematomas and nerve damage.

2. **Uniform and Precise Drug Delivery**: The device steadily delivers anesthetic according to pre-set parameters, preventing tissue swelling or burning sensations caused by fluctuations in flow rate. For instance, during inferior alveolar nerve block anesthesia, the diffusion range of the drug can be precisely controlled, ensuring a consistent anesthetic effect while providing a comfortable experience for the patient.

Product Matrix: "Full-Scenario Coverage"

**Basic Model LY-Z600**: Compatible with universal needles and cartridge-style anesthetics, meeting essential clinical needs. We offer a 1-year warranty service, making it the top choice for small to medium-sized clinics.

Industry Impact: From "Local Innovation" to "Global Competition"

As a Class II medical device in China, Foshan Liangya products are exported to regions such as Southeast Asia and the Middle East. We offer customized services, OEM production, and support foreign trade orders.

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Foshan Liangya – Oral Anesthesia Booster