Kemp USA Spider Strap SOP: Field Manual for Spineboard Immobilization

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Kemp USA Spider Strap SOP: Field Manual for Spineboard Immobilization

Category: Medical Stretchers & Gurneys

Difficulty Level: Tier 4: Professional or Advanced Training Required

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Written by: Valerie Ellis Lavin

Quick Overview

The Kemp USA Color-Coded 10-Point Spider Strap System is a professional-grade full-body immobilization harness used by trained first responders to rapidly secure trauma patients to a spineboard for safe extraction and transport.

The system uses color-coded nylon webbing straps arranged in a top-down application sequence to immobilize the torso, pelvis, and lower extremities as a unified unit. The black trunk strap establishes spinal alignment as the foundational reference before any other strap is deployed. Yellow and green V-straps cross in an X-pattern over the upper torso to prevent lateral shifting, while blue straps anchor the pelvic girdle as a non-negotiable checkpoint. Orange and red straps complete lower extremity fixation above and below the knees to prevent rotation and scissoring during transport.

Color-coding is the primary operational advantage of this system over monochromatic alternatives. By eliminating the need to identify straps by position or label under high-stress conditions, the design reduces cognitive load and operator error during time-critical deployments. This makes the system equally effective in standard trauma response, mass casualty incidents, technical and aquatic rescue environments, and training scenarios where correct sequencing must be taught efficiently.

Tensioning and post-application assessment are as critical as the application sequence itself. All straps must be snug enough that the patient and board move as a single unit, with no slack remaining. Pulse, motor, and sensory function must be confirmed in all four extremities after strapping is complete, and chest straps must be verified not to impair breathing before the patient is cleared for transfer.

Field Application Steps

1. POSITION AND PREPARE THE PATIENT: Confirm the patient is centered on the spineboard with cervical spine manually maintained. Pad all voids, including the lumbar spine and behind the knees, with blankets or pads to preserve neutral spinal alignment.

2. STAGE THE SPIDER STRAP SYSTEM: Unfold the complete Spider Strap assembly and lay it alongside the spineboard in a tangle-free configuration so all color-coded straps are accessible in deployment sequence.

3. ALIGN THE TRUNK STRAP: Place the central black strap along the patient's midline, running from the upper chest down to the pelvis. This strap is the foundational spine of the harness and must be correctly oriented before any other straps are applied.

4. SECURE THE UPPER TORSO WITH YELLOW V-STRAPS: Apply the yellow V-straps over the shoulders and under the armpits. Feed the ends through the shoulder-level handholds on the spineboard, pull taut, and secure the hook-and-loop ends.

5. CROSS THE GREEN STRAPS OVER THE CHEST: Deploy the green straps in an X-pattern over the chest and upper abdomen. Feed both ends through their corresponding handholds and secure. This two-strap configuration prevents lateral shifting and vertical movement of the upper torso.

6. SECURE THE PELVIC GIRDLE WITH BLUE STRAPS: Feed the blue strap pair across the patient's iliac crests, routing the ends through the corresponding spineboard handholds. Secure firmly. This is the critical anchor point for overall harness stability and must not be skipped or under-tensioned.

7. SECURE THE LOWER EXTREMITIES: Apply the orange straps across both thighs, proximal to the knees, to immobilize the femurs. Apply the red straps across the shins, distal to the knees, to secure the lower legs. Both placements prevent rotation and scissoring of the legs during transport.

8. SYSTEMATICALLY TENSION ALL STRAPS: Work top to bottom and tighten each strap until no slack remains. The patient and spineboard must move as a single integrated unit when tested.

9. ASSESS FOR OVER-PRESSURIZATION: Verify that chest straps do not restrict breathing. If the patient is conscious, instruct them to take a full deep breath. Confirm that no strap is positioned over a fracture site or open wound.

10. CONFIRM PMS/CMS IN ALL FOUR EXTREMITIES: Re-assess pulse, motor function, and sensory function in all extremities after full strap application. Document findings. If distal pulses are diminished, identify the constricting strap and readjust tension immediately before clearing the patient for transfer.

Equip Yourself: Kemp USA Color-Coded 10-Point "Spider" Straps – Rapid Spineboard Harness

Ensure you have the right gear before an emergency strikes.

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LEGAL DISCLAIMER & SAFETY WARNING:
The information provided in this Luminary Global Field Manual is strictly for educational and informational purposes. It is not a substitute for formal medical, tactical, or professional training. In the event of a medical emergency, immediately seek professional help or contact emergency services. Luminary Global assumes no liability for the misuse of equipment, improper application of techniques, or any injuries/damages resulting from the use of these guidelines. Always rely on your official agency training, local laws, and established protocols during a crisis.