I. Basic Information

Product Name: Limb Immobilization Air Splint

Model: HX-FT-03

Brand: Hongxu

Weight: 2.5kg

Applicable Scenarios: Fracture first aid, trauma immobilization, water rescue; suitable for precise fixation of arms, legs, lumbar spine, and other body parts, as well as emergency lifesaving in drowning situations.

II. Product Overview

1. Material Characteristics:

High-wear resistance PVC flame-retardant, cold-resistant fluorescent material.

Filled with uniformly distributed polymer particles.

No metal components, allowing direct X-ray, CT, and MRI examinations.

2. Working Principle:

Utilizes negative pressure vacuum molding: air is extracted to rapidly shape and conform to the patient's limb contours.

3. Core Functions:

Immobilizes fractured areas (arms, legs, lumbar spine, etc.) to prevent secondary injuries (e.g., puncture wounds to muscles, nerves, blood vessels, or organs).

Operates in temperatures from -20°C to 80°C; vacuum fixation can be maintained for over 70 hours.

Can be inflated with positive pressure for use as a water rescue ring in emergencies.

4. Technical Advantages:

Advanced welding technology prevents cracking.

Evenly distributed internal particles ensure a smooth fixation surface that conforms to the patient's limb shape.

III. Product Structure

Comprises upper limb immobilization air splint, lower limb immobilization air splint, torso immobilization air splint, and positive/negative pressure pump.

Upper limb air splint: Designed specifically for arms and elbows.

Lower limb air splint: Fits legs and knees.

Torso air splint: Covers the lumbar spine and torso.

Positive/negative pressure pump: Enables rapid air extraction (negative pressure fixation) or inflation (positive pressure lifesaving).

Air valves: Ensure airtightness and support multi-splint connectivity.

IV. Product Parameters

Suitable for fire rescue, medical emergency, outdoor exploration, and other scenarios, providing efficient and safe rescue solutions for fracture victims and drowning individuals.