English 
In emergency medical care, clinical diagnosis, and training, efficient and accurate airway visualization tools are crucial for ensuring safe diagnosis and treatment. As our company's first and most advanced core product, the HYHJ-1330 series medical video laryngoscopes leverage innovative design, comprehensive functionality, and ease of use. They combine functionality, portability, practicality, and durability, providing an ideal solution for emergency intubation, daily clinical procedures, and endotracheal intubation training in hospitals, redefining the user experience of airway management tools.
The HYHJ-1330 series offers flexible configurations in three models and three sizes, covering all age groups. The series includes Models I, II, and III, each equipped with a high-definition camera of corresponding specifications. They are compatible with adult, pediatric, and infant laryngoscope blades, precisely tailored to the airway anatomy of each population. Whether performing complex airway emergency treatment in adults, routine clinical intubation in children, or delicate airway procedures in infants and young children, the HYHJ-1330 series provides a snug and safe user experience, eliminating operational risks caused by lens discomfort and truly achieving the safety standard of "one lens per person, one dedicated lens."
Furthermore, the laryngoscope blades are sterilized in disposable packaging, allowing immediate use, eliminating the risk of cross-infection. Removing the need for repeated cleaning and disinfection, this reduces the workload for medical staff while ensuring sterility and safety during every procedure. It is particularly suitable for high-frequency procedures in emergency rooms, ICUs, and pediatric wards with pediatric laryngoscope blades.
A clear field of view is crucial for successful airway intubation. The HYHJ-1330 series is equipped with a proven and reliable high-definition digital camera system and a 2-megapixel HD lens, achieving high-resolution 960 x 480 imaging with a spatial resolution of 10.08 lp/mm (h = 15 mm). This clearly captures details of critical throat structures, such as the glottis and epiglottis, helping medical staff accurately determine intubation placement. A 72° field of view and an effective depth of field of 3-100mm further broaden the observation range and avoid operational errors caused by limited field of view. Even more noteworthy is its unique dual anti-fog feature: no preheating required, the lens remains clear upon power on. This completely eliminates the problem of traditional laryngoscopes fogging up and obscuring the field of view due to temperature fluctuations, ensuring a complete intubation process with no blind spots, significantly improving intubation success rates and reducing the risk of airway damage caused by blurred vision.
In addition, the product features a 3-inch TFT color display with high image fidelity and vivid colors, providing a visual overview of the airway. The display's flexible rotation from 0° to 155° forward and backward and 0° to 275° left and right allows medical staff to adjust the viewing angle to their preferred position, significantly enhancing operator comfort.
Medical applications place stringent demands on device battery life and durability, and the HYHJ-1330 series is specifically optimized to meet these requirements. The product uses an imported high-capacity lithium battery, delivering 5+ hours of continuous use on a single charge (based on continuous operation, the battery life can reach over 300 minutes in actual clinical practice). This meets the demands of high-intensity emergency care or multiple surgeries in a single day, eliminating the need for frequent recharging and interruptions. The battery also supports fast charging, fully charging in 3.5 hours or less. Its long lifespan of over 800 recharge cycles reduces battery replacement frequency and overall operating costs.
In terms of durability, the product utilizes a high-precision, fully molded manufacturing process, resulting in a sturdy, drop-resistant, and wear-resistant body, making it suitable for challenging environments such as daily hospital transportation and emergency use. The low power consumption of 1.7W ensures stable operation while reducing heat generation, extending the device's lifespan and ensuring stable performance even under frequent and frequent use.
The HYHJ-1330 series is more than just an intubation tool; it is a multifunctional platform that integrates operation, recording, and teaching. The product features built-in photo, video, and freeze-frame functions, allowing medical personnel to capture key moments and record video of the intubation process in real time. After the procedure, the data can be stored and exported for post-operative case analysis, treatment plan optimization, or as visual material for intubation instruction.
For example, in a teaching setting, teachers can use recorded standardized operation videos to demonstrate intubation steps and key points for identifying airway structures. In a clinical setting, the medical team can use the exported imaging data to discuss treatment options for complex airway cases, improving diagnosis and treatment. This integrated "operation + recording" design elevates the device from a "tool" to a "diagnosis, treatment, and teaching support platform," expanding its application value.
Designed with mobility in mind, the HYHJ-1330 series features a compact and portable design. Its lightweight and compact size make it easy for medical personnel to carry to the emergency scene (such as an ambulance or emergency room) or to different wards. No complicated installation or commissioning is required; it's ready for immediate use, significantly reducing emergency preparation time and saving valuable time for airway management in critically ill patients.
In terms of environmental adaptability, the product operates stably within a temperature range of 5°C to 40°C, humidity ≤80%, and atmospheric pressure of 860hPa to 1060hPa, adapting to the environmental conditions of various hospital departments. The charger supports a wide voltage input of 100-240V (50/60Hz, 0.35A) and an output of 5V, 2000mA, making it suitable for use in various regions and power supply environments without the need for an additional transformer.
From clinical emergency care to teaching and training, for adults and infants, the HYHJ-1330 series medical video laryngoscopes from the professional laryngoscope company offer a comprehensive solution for airway management with their core advantages of "safety, accuracy, convenience, and durability." Whether improving intubation success rates, reducing infection risks, or advancing medical education, they demonstrate exceptional product value, making them an indispensable airway management tool in modern medical institutions.
