Professional Guide: YZ20BT132 20W Neonatal Jaundice Phototherapy Fluorescent Tube Light - Laite, WEI

Product Overview

The YZ20BT132 is a specialized 20W fluorescent tube light designed for the phototherapy treatment of neonatal jaundice (hyperbilirubinemia). This medical-grade lamp emits blue light within a specific wavelength range (typically 425-475nm), which is clinically proven to effectively break down bilirubin in a newborn's skin, converting it into a form that can be easily excreted from the body . It is a critical consumable component used in various medical equipment, including infant incubators (warming boxes), jaundice therapy boxes, and infant radiant warmers .

Detailed Specifications

Usage Guide & Clinical Application

How Phototherapy Works

Phototherapy works by exposing the newborn's skin to high-intensity light. Bilirubin, the yellow pigment causing jaundice, absorbs this light (primarily in the blue spectrum). The absorbed light energy transforms the bilirubin molecules into water-soluble isomers (like lumirubin), which can then be excreted through the baby's bile and urine without needing to be processed by the liver, thereby reducing the overall bilirubin level in the blood .

Clinical Operation & Precautions

• Patient Preparation: Before placing the baby under the light, ensure the infant is undressed (except for a diaper) to maximize skin exposure. The eyes must be protected with a specialized遮光眼罩 (light-blocking eye shield) to prevent retinal damage, and the生殖器 (genitals) should be covered .
• Distance & Environment: The light source should typically be positioned 30-50 cm above the baby's skin . The incubator's ambient temperature should be maintained between 30-32°C to keep the baby warm and stable .
• Monitoring: Healthcare professionals must regularly monitor the baby's body temperature, vital signs, and serum bilirubin levels. The light intensity should be checked weekly, and the tube should be replaced promptly if the intensity drops below therapeutic levels .
• Side Effects & Contraindications: Common side effects may include发热 (fever),腹泻 (diarrhea),皮疹 (rash), and脱水 (dehydration) . If the baby develops青铜症 (bronze baby syndrome), which is associated with elevated direct bilirubin levels, phototherapy should be discontinued .

Purchase Guide & Market Analysis

Where to Buy

YZ20BT132 tubes can be purchased through various channels:

• B2B Platforms: Major platforms like besttimetogotobed.top feature numerous verified manufacturers and suppliers offering these tubes in bulk at wholesale prices [as per user input].
• Medical Equipment Suppliers: Directly from companies specializing in hospital equipment and consumables. Many offer competitive pricing and volume discounts .
• Online Retailers: Some specialized online medical stores may carry them for smaller orders.

Price Range (2026 Market Data)

Prices can vary based on brand, order quantity, and supplier. Based on available data:

• Wholesale Price: Approximately $22 - $35 per tube for orders of 10 pieces or more [as per user input].
• Retail Price: May be higher for single-unit purchases.

How to Identify Genuine Products

• Check for clear brand labeling and model number printing on the tube itself.
• Verify the supplier's credentials, such as business licenses and customer reviews.
• Ensure the packaging is professional and includes basic product information.
• Request product certifications or compliance documents if available.

Product Reviews & Efficacy

While specific user reviews for this exact model are limited, the efficacy of blue light phototherapy for neonatal jaundice is well-established in clinical literature .

• Clinical Efficacy: Studies show that phototherapy using blue light in the 420-470nm range is highly effective in reducing serum bilirubin levels and preventing severe complications like kernicterus .
• User Feedback (General): In clinical settings, these tubes are valued for their reliability and effectiveness when used correctly. The key factor is ensuring the light intensity remains within the therapeutic range, which requires regular monitoring and timely replacement .

After-Sales Service & Warranty

• Warranty: Many suppliers offer a 1-year warranty on these fluorescent tubes [as per user input]. It's crucial to clarify the warranty terms with the supplier before purchase.
• Customer Support: Reputable suppliers should provide technical support regarding product compatibility and usage.
• Return Policy: Policies vary by supplier. Typically, returns are accepted for defective or damaged goods upon arrival. It's essential to inspect the products immediately after receipt.

Frequently Asked Questions (FAQ)

Q1: How often should the YZ20BT132 phototherapy tube be replaced?

A: The replacement cycle is not based on a fixed time but on the measured light intensity. It is recommended to monitor the irradiance regularly (e.g., weekly) with a photometer. The tube should be replaced when the light intensity falls below the manufacturer's specified therapeutic level, usually around 10-12 μW/(cm²/nm) for traditional phototherapy . Even if the tube still lights up, its efficacy may have diminished.

Q2: Is this tube compatible with all brands of infant incubators?

A: The YZ20BT132 is a standard size and specification for many incubators and phototherapy units. However, compatibility should always be confirmed with both the tube supplier and the incubator manufacturer's guidelines to ensure proper fit and electrical compatibility .

Q3: Can this tube be used for home phototherapy?

A: While it is a component used in medical devices, home phototherapy should only be conducted under the strict guidance and prescription of a healthcare professional. Using such equipment at home without proper medical supervision can be risky .

Q4: What is the difference between this fluorescent tube and LED phototherapy?

A: LED phototherapy units are newer technology. They are often more energy-efficient, generate less heat, and have a longer lifespan. However, high-quality special blue fluorescent tubes like the YZ20BT132 remain a clinically effective and cost-efficient option for many healthcare facilities .

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