In hospital infusion halls, clinics, outpatient departments, and other locations, infusion chairs are used almost 24/7. Patients spend extended periods receiving treatment on them, and medical staff frequently adjust the angle to ensure smooth infusions. One of the most pressing concerns for procurement professionals is whether an infusion chair can remain stable for more than five years despite frequent use.
I. Why is five-year stability such an important indicator?
For medical institutions, the long-term stability of an infusion chair is directly related to:
Cost control: Avoiding the significant secondary costs associated with frequent repairs and replacements.
Operational efficiency: Chair failures mean fewer available beds, reduced capacity, and impacted patient flow.
Safety risks: Loose structures and malfunctions can create the risk of scratches, pinching, and even tipping.
Patient experience: Squeaky, unadjustable, and outdated chairs can significantly exacerbate patients' already poor medical experience.
Therefore, choosing an infusion chair with a "long life" is a crucial investment decision.
II. Decoding the Essential Genes of a "5-Year Longevity" Infusion Chair.
To achieve stable use for more than five years, each of the following aspects must withstand rigorous testing:
a. Core Frame: Steel Frame and Reinforced Connections
Material: High-strength cold-rolled carbon structural steel of sufficient thickness must be used, not ordinary iron pipes or inferior steel.
Craftsmanship: The main frame should be formed using integral stamping or robotic CO2 shielded welding to ensure full, uniform welds with no voids, thus guaranteeing overall structural strength.
Surface Treatment: Acid-washed, phosphating, and electrostatically powder-coated coating provides excellent corrosion and rust resistance, effectively withstanding long-term erosion by disinfectants.
b. Adjustment Function: The Most Demanding Area of Durability
Lifting Mechanism: This is the most vulnerable feature. A medical-grade air canister (BIFMA or SGS certified) must be selected, as its sealing and durability far surpass those of standard office chair air canisters. The adjustment handle should be metal, which offers a longer lifespan than plastic.
Reclining Mechanism: An internal metal gear structure is superior to pure plastic, offering smoother adjustment, greater load-bearing capacity, and greater resistance to breakage.
c. Seat Material: A balance between tear resistance and easy cleaning
Fabric: Medical-grade PVC leather or antibacterial flame-retardant fabric is preferred. They must be tear-resistant, hydrolysis-resistant (resistant to corrosion by bodily fluids and disinfectants), and easy to clean and disinfect. Seams should be crimped to prevent liquid penetration.
Padding: High-density, high-resilience cold foam is preferred, ensuring comfort and resisting collapse and deformation with long-term use.
d. Details and Accessories: The devil is in the details.
Casters: Choose silent, wear-resistant PU wheels (superior to rigid PP wheels) with a central brake system for single-touch braking, ensuring both safety and wheel protection.
Armrests: Integrated injection-molded armrests feature internal reinforcement ribs, making them significantly stronger than hollow armrests.
Screws and Nuts: Use anti-loosening fasteners to prevent loosening due to prolonged vibration.
III. Purchasing Tips - How to Choose a Truly Durable Infusion Chair?
Choose a reputable manufacturer: Work with an experienced infusion chair manufacturer or wholesale supplier to ensure quality and after-sales service.
Focus on certifications and standards: Prioritize products certified for medical devices and fire protection standards.
Customize by scenario: Durable infusion chairs can be selected for outpatient halls, while high-end, comfortable infusion chairs can be used in VIP wards.
Compare infusion chair prices: Don't just look at the unit price; also consider lifespan and maintenance costs.