Vietnam
Emergency Pull Cord Unit (WC) - Model 73090D
The 73090D Emergency Pull Cord Unit is a critical component for Nurse Call and Disabled Access Systems. Featuring a full-length pull cord and water-resistant casing, it ensures immediate and guaranteed alarm activation in high-risk areas like bathrooms and restrooms, regardless of the user's mobility or position. Essential for compliance and maximizing user safety.
Contact
PHUOC SON TECHNICAL TRADING & SERVICES CO., LTD
Sales Consultation: +84 905 210 146 - +84 935 632 123
Unique Selling Proposition (USP): Guaranteeing Safety in Vulnerable Spaces
The Emergency Pull Cord Unit 73090D is an indispensable component of any modern Nurse Call System or Disabled Access Alarm System. Unlike standard push buttons, this unit is specifically engineered for activation in high-risk, confined areas like bathrooms, restrooms, and showers, where falls, sudden medical events, or mobility issues are most likely to occur.
Its core value proposition is simple: providing an immediate, accessible, and reliable means of summoning help in a worst-case scenario, irrespective of the user's position (e.g., lying on the floor).
Scenario Focus: Ensuring Comprehensive Accessibility (DDA/ADA Compliance)
Installation of the 73090D is not just a safety measure—it is often a regulatory necessity, addressing the critical need for assistance when a person's mobility is compromised.
| Risk Scenario | 73090D Solution Feature | Safety Outcome |
| User Fall/Loss of Consciousness: User is unable to reach a wall-mounted button. | Full-Length Pull Cord: The nylon cord extends to floor level, allowing activation by pulling the cord from any height or position. | Guaranteed Accessibility: Ensures the call signal can be triggered even if the patient is lying down. |
| Wet Environment Hazard: Water, steam, and humidity damage standard electrical components. | Water-Resistant Casing (IP Rating): Unit is typically housed in a durable, sealed casing (often aluminum or robust plastic) designed to withstand moisture. | Reliable Operation: Prevents short circuits and corrosion, ensuring the alarm functions when needed most. |
| Panic/Crisis Moment: The user needs assistance immediately and intuitively. | Simple, Universal Action: Requires only a single downward pull on the bright, high-contrast cord. | Quick Response: Eliminates confusion, resulting in faster alarm activation and emergency response time. |
Tiered Feature Breakdown: Engineering for Durability and Use
The 73090D unit is designed for maximum reliability and ease of installation within professional signaling infrastructure.
I. Core Safety Engineering
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Latching Alarm Signal: Once activated by pulling the cord, the unit sends a persistent, latched signal to the central nurse station, often illuminating a built-in LED indicator on the unit itself and triggering a corridor light.
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Tamper-Resistant Build: Robust materials (often aluminum alloy or high-impact polycarbonate) protect the internal components, making it suitable for public and clinical use.
II. Installation and Compatibility
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Flush or Surface Mount: Designed for flexible installation, typically requiring connection to the main Nurse Call bus line (often a low-voltage DC source, e.g., 12V/24V DC).
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Clear Visual Indicator: Often includes a large red or green LED to provide Visual Confirmation to the user that the alarm has been successfully initiated.
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Standard Wiring Interface: Utilizes common wiring terminals for simple integration with various Nurse Call Master Stations and Zone Controllers.
Technical Specifications (Estimated)
| Specification | Detail (Based on Standard Industry Practice for 73090D-type) |
| Product Model | Emergency Pull Cord Unit - 73090D |
| Type | Latching Emergency Call Point (Pull Cord Activation) |
| Activation Method | Nylon Pull Cord (Extends to near floor level) |
| Casing Material | Durable Aluminum Alloy or Water-Resistant Polycarbonate |
| Ingress Protection (IP Rating) | Typically IP44 - IP55 (Water/Moisture Resistant) |
| Visual Indicator | High-Visibility Status LED (Red/Green) |
| Installation | Wall-Mounted (Flush or Surface) |
| Application | Restrooms, Bathrooms, Showers, Disabled/Accessible Areas |
