The FOCUS-PDCA cycle is a structured framework for continuous quality improvement that has migrated from manufacturing into healthcare over recent decades. The acronym describes a disciplined sequence: Find a process to improve, Organize a team that knows the process, Clarify current knowledge of how it works, Understand the root causes of problems and variation, and Select the improvement most likely to work. That selection is then fed into the PDCA loop—Plan, Do, Check, Act—in which a change is planned, implemented, measured against expectations, and either standardized or revised. The genius of the method lies in its refusal to accept a single fix as final; the cycle turns again and again, forcing institutions to verify that improvements actually hold rather than merely declaring victory and moving on.

The 6S method, by contrast, operates at the level of the physical workplace. Derived from the Japanese lean manufacturing tradition, it comprises Seiri (sort, removing unnecessary items), Seiton (set in order, arranging what remains for efficient access), Seiso (shine, systematic cleaning), Seiketsu (standardize, codifying best practices), Shitsuke (sustain, building the discipline to maintain standards), and Safety, the addition that distinguishes 6S from the original 5S of factory floors. In a hospital equipment context, this means properly sorted storage rooms, labeled and logically arranged devices, routine cleaning regimens, standardized procedures for checking and returning equipment, and an organizational culture in which staff internalize these habits rather than treating them as occasional campaigns. Each S addresses a failure mode familiar to any clinician who has hunted for a working blood pressure cuff at three in the morning.

The question Chen and Zhuo set out to answer was whether combining these frameworks would produce measurable gains in hospital medical equipment management compared with routine procedures. Their study design was a comparative evaluation involving 200 medical devices in a single hospital. One hundred devices managed under routine procedures from January to June 2024 served as the control group. Another 100 devices, managed from July to December 2024 under the integrated FOCUS-PDCA plus 6S approach, formed the observation group. The researchers then compared the two phases across five domains: management quality, safety-related attribution of incidents, adverse event incidence, maintenance indicators, and user satisfaction among staff who operated the equipment.

The results, reported with statistical significance at P < 0.05 across all comparisons, were striking. Devices in the observation group achieved higher total and dimensional quality scores than those in the control group, indicating that the integrated framework improved not just overall performance but the specific subcomponents of management practice. Just as importantly, the incidence of safety-related problems and adverse events dropped significantly under the combined approach. In a domain where equipment failure can translate directly into patient harm—a mislabeled pump setting, an unavailable defibrillator, a monitor with a degraded alarm—reducing safety incidents is not an abstract quality metric but a matter of clinical risk.

The maintenance data may prove the most persuasive element for hospital administrators watching their budgets. The observation group showed reduced maintenance frequency, shorter repair times, and lower maintenance costs relative to the control group. This triad matters because equipment downtime carries a cascade of consequences: canceled procedures, borrowed or rented substitutes, staff frustration, and in some cases compromised care. Devices that break down less often and return to service faster effectively expand the usable fleet without any new capital expenditure. Lower maintenance costs, meanwhile, release resources that can be redirected toward training, replacement planning, or direct patient services.

User satisfaction told a parallel story. Clinical staff rated the equipment under the integrated approach significantly higher across every dimension surveyed: performance and reliability, cleanliness, maintenance responsiveness, supply support efficiency, and technical training. These dimensions are not incidental. Cleanliness reflects the Seiso and Seiketsu disciplines; maintenance responsiveness reflects the structured problem-solving of FOCUS-PDCA; supply support and training reflect the organizational clarity that both frameworks cultivate. When frontline users notice the difference, the improvement has penetrated the daily texture of hospital work rather than residing only in an administrative report.

The study builds on a growing body of evidence for both methods individually. FOCUS-PDCA has been credited with reducing the distribution defect rate of sterile packages, optimizing critical laboratory test values, improving emergency collaboration among thoracic surgery nurses, and reducing complications after transradial cardiac intervention. The 6S approach has been shown to improve workplace productivity in primary health centers in India and to enhance operating room nursing practice. What the new research adds is the demonstration that the two methods, which address complementary dimensions of hospital operations—the procedural and the physical—yield additive benefits when applied together to equipment management, a domain that is often treated as an afterthought compared with clinical quality initiatives.

Why should this particular combination work so well? The answer likely lies in how each framework compensates for the other’s blind spots. FOCUS-PDCA excels at diagnosing systemic problems and driving iterative improvement, but it can become abstract if the daily environment remains disorganized. 6S excels at creating an orderly, standardized, self-sustaining physical workspace, but on its own it risks becoming a superficial cleanup exercise that decays once attention shifts. Integrated, the two methods create a feedback system: 6S establishes the stable, visible, disciplined baseline, while FOCUS-PDCA continuously probes that baseline for weaknesses, tests corrections, and locks in gains as new standards. The Safety element of 6S, in turn, gives the PDCA cycle a concrete target that maps directly onto clinical risk reduction.

The findings arrive at a moment when hospitals worldwide face mounting pressure from aging equipment fleets, tightening budgets, and rising expectations for patient safety. The appeal of the FOCUS-PDCA plus 6S approach is its accessibility: it requires no new technology infrastructure, no expensive software, and no specialized consultants, only organizational commitment, defined responsibilities, and the persistence to keep the improvement cycle turning. For hospital administrators searching for high-yield, low-cost interventions, the study offers a compelling data point that old management disciplines, applied rigorously and in combination, can still deliver distinctly modern results in the machinery of care.

Subject of Research: An evaluation of the FOCUS-PDCA cycle combined with 6S management for improving hospital medical equipment management quality, safety, and user satisfaction

Article Title: Application of the FOCUS-PDCA Cycle Management Combined with the 6S Management Method in Hospital Medical Equipment Management

Article References: Application of the FOCUS-PDCA Cycle Management Combined with the 6S Management Method in Hospital Medical Equipment Management. (n.d.). https://doi.org/10.1007/s40846-026-01056-4

Image Credits: AI Generated

DOI: 10.1007/s40846-026-01056-4

Keywords: FOCUS-PDCA, 6S management method, medical equipment management, hospital administration, quality improvement, patient safety, adverse events, maintenance costs, user satisfaction, lean management, healthcare management, medical devices