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Medtecs International Corporation Limited is the world’s leading supplier of personal protective equipment (PPE) and a trusted multi-national PPE stockpiling solutions provider to governments and group purchasing organizations around the world.

 

隔離衣使用於醫療專業人員在接觸患者時,避免受到血液、體液、和其他感染源污染,也用於保護患者避免感染,或者用來保護醫療環境中的訪客。醫療隔離衣是保護醫護人員與患者之間的防護,既防止醫護人員被污染又防止病人被感染,屬雙向隔離。

在醫療機構中有許多隔離衣的專業術語,包含“隔離衣手術隔離衣手術衣非手術衣手術衣手術室衣”。

醫療隔離衣該如何挑選,歐美規格又有什麼不同

醫療隔離衣標準
美國標準 歐洲標準
標準規範 等級 標準規範 等級
 

ANSI/AAMI

PB70

 

Level 1

 

EN 13795

 

標準

Level 2
 

Level 3

 

高效

Level 4

 

拋棄式隔離衣標準是什麼?

隔離衣的性能是使用美國材料與試驗協會 (ASTM) F2407 進行標準測試

ASTM F2407 文件是包含手術衣測試的描述:
抗撕裂性、接縫強度、不起毛、抗蒸發性和水蒸氣透過性。

FDA認可的ASTM F2407標準摘要

  • 棉絨生成:(ISO 9073 第 10 部分)
  • 拉伸強度:ASTM D5034、ASTM D1682
  • 接縫強度:ASTM D751(彈力機織或針織)
  • 抗撕裂性:ASTM D5587(織造)、ASTM D5587(非織造)、ASTM D1424
  • 水蒸氣透過性(透氣性):ASTM F1868 B 部分、ASTM D6701(無紡布)、ASTM D737-75

 

美國隔離衣標準分級

標準是由美國醫療儀器促進協會(AAMI) 制定。美國國家標準協會ANSI /AAMI PB70:2012 醫療隔離衣標準分類為”Level 1”、 ”Level 2”、 ”Level 3”、 ”Level 4”, 包括手術衣,採用標準液體阻隔性能測試,使用於相關醫院和醫療護理中心。

  • Level 1:最小風險 例如在基本護理、標準隔離、訪客罩衣或標準醫療單位中使用。
  • Level 2:低風險,例如在抽血、縫合、重症監護病房(ICU)或病理實驗室中使用。
  • Level 3:中等風險,例如在動脈抽血、急診室插入靜脈(IV)線或在發生創傷的情況下使用。
  • Level 4:高風險,例如在長時間的液體密集操作,手術,需要病原體抵抗力或懷疑有傳染病的情況下使用(非機載)。

美國食品和藥物管理局 (FDA) 已採用 ANSI/AAMI PB70:2012 作為所有手術衣製造商必須遵守的標準。

什麼是ANSI/AAMI PB70?

醫療隔離衣的設計應符合ANSI/AAMI PB70的屏障性能要求

ANSI/AAMI PB70 標準包括四項標準測試,提供液體阻隔標準性能,用於評估不同等級隔離衣的防護。

根據這些標準化測試的結果,我們可以看以下表格,總結ANSI/AAMI PB70:2012要求。

ANSI/AAMI PB70

規定等級

 

測驗方式

 

測試定義

 

測試結果

 

預期屏障

有效性能

AAMI 等級1  

AATCC 42

衝擊穿透

 

液體滲透

 

水效

< 4.5 g

最低防水性

(對噴水有一定的抵抗力)

AAMI等級2 AATCC 42

衝擊穿透

 

 

   液體滲透

噴霧效果

< 1.0 g

低耐水性

(在不斷增加的壓力下,耐噴水和一定程度的耐水滲透)

 

AATCC 127

靜水壓力

靜水壓力

> 20 cm

AAMI等級3 AATCC 42

衝擊穿透

 

 

 

 

液體滲透

噴霧效果

< 1.0 g

中等耐水性

(在不斷增加的壓力下,耐噴水和一定程度的耐水滲透)

 

 

 

AATCC 127

靜水壓力

靜水壓力

> 50 cm

AAMI等級4 ASTM F1670

合成血液滲透測試

(用於手術單)

 

  血液滲透

 

在2 psi(13.8 kPa)下無滲透

 

 

 

血液和病毒滲透性(2 psi)

ASTM F167

病毒滲透測試(用於手術衣和隔離衣)

 

    噬菌體

Phi-X174

 

在2 psi(13.8 kPa)下無滲透

 

歐洲隔離衣標準分級

EN 13795 是歐洲公認的質量標準,符合一次性和重複性使用的防護產品測試、製造和性能規範。

按照性能類型對照產品進行分類:

  • 標準 : 對低等至中等風險曝露危險,無面料強化或無特定強化。
  • 高效 : 對高等風險曝露危險,經多酚子材料與面料強化。

什麼是EN13795?

EN 13795 是歐盟認可的統一標準

EN 13795 對隔離衣的具體性能要求。除了這些測試之外,EN 13795 還要求測試其他特性,包括微生物和顆粒物清潔度、掉毛、破裂強度(乾和濕)和拉伸強度(乾和濕)。但是,對於標準性能和高性能隔離衣以及關鍵和不關鍵的區域,這些特性的性能要求是相同的。

我們可以看以下表格,總結EN 13795要求。

 

 

測驗屬性

 

 

測驗方式

 

 

單位

標準 高效
主要

產品

區域

相對

產品

區域

主要

產品

區域

相對

產品

區域

液體滲透性 EN 0811 cm H2O ≥20 ≥10 ≥100 ≥10
微生物滲透性 (乾) EN ISO 22612 CFU N/A ≤3001 N/A ≤3001
微生物滲透性 (濕) EN ISO 22610 IB ≥2.8 N/A 6.02 N/A
測試條件:挑戰濃度 108 CFU/g 滑石和 30 分鐘振動時間。

2 IB = 6.0 對歐洲標準而言,表示:無滲透。

IB = 6.0 可達到最大值。

 

總結

總而言之,隔離衣的差異主要區別在於對水和其他液體的滲透性。該標準需通過指定一致的測試基礎,並且提供相對的阻隔性能,幫助醫療專業人員在工作時,能夠明確的選擇適合的產品。一定要向廠家索取技術數據資料,才不會找到錯的產品!

 

參考

  1. Medical gown. (2021, January 13). U.S. FOOD & DRUG ADMINISTRATION. 
  2. Selecting Protective Clothing. (2020, April 9). Centers for Disease Control and Prevention. 
AAMI PB70 Certified
FDA Registered

Manufacturer of AAMI Level 1~4
Isolation Gowns

Trusted global supplier of medical-grade PPE solutions. Meeting the highest standards for healthcare institutions worldwide with FDA, CE, and ISO certified protective equipment.

500M+
Gowns Delivered
FDA Registered Facility
ISO 13485 Certified
CE Marked Products
AAMI Level 2 Isolation Gown in professional healthcare setting
Level 2
AAMI PB70
24/7
Support

Understanding AAMI PB70 Standards & Our Certifications

Trust begins with transparency. Our products meet the strictest medical regulatory requirements with comprehensive international certifications.

What are AAMI Gown Levels? A Visual Guide

Level 1
Minimal Risk
Basic care, standard isolation, visitor use
Level 2
Low Risk
Blood draws, suturing, ICU, pathology lab
Level 3
Moderate Risk
Arterial blood draws, ER, trauma cases
Level 4
High Risk
Long surgeries, high fluid procedures

AAMI Level 2 Gown Protection Explained

Level 2 protection provides critical barrier function in low to moderate fluid risk environments. Perfect for most clinical settings including blood draws, suturing, ICU care, and pathology labs where fluid exposure is limited but protection is essential.

Our Compliance: FDA, CE, ISO & ASTM Certifications

FDA Registered

FDA establishment registration ensures compliance with US medical device regulations

CE Marking

Conforms to European health, safety and environmental protection standards

ISO 13485

Quality management systems for medical devices certification

ASTM Standards

Meets ASTM F1671 liquid penetration and F1670 blood penetration tests

Certified & Compliant

Level 4 Isolation Gown: Technical Specifications & Material

Complete technical data for procurement and evaluation. Detailed specifications covering material performance, sizing, and packaging information.

Protection Level
AAMI Level 4
Low to moderate fluid risk protection
Material Options
SMS / PE / SMMS
Multi-layer protective fabrics
Sizes Available
S, M, L, XL, XXL
Universal fit for all body types
Packaging
10/50/100 pcs
Flexible bulk packaging options

A Deep Dive into Our Protective Gown Fabric

SMS Multi-Layer Construction

Our advanced SMS (Spunbond-Meltblown-Spunbond) fabric technology creates the perfect balance between protection and comfort. The microscopic structure features three distinct layers working in harmony.

Key Material Features:
  • Three-layer SMS construction for optimal barrier protection
  • Breathable yet impermeable to liquids and microorganisms
  • Soft, comfortable fabric that reduces skin irritation
  • Reinforced seams and stress points for durability
  • Elastic or knit cuffs for secure fit and protection
  • Full back coverage with tie or snap closures
  • Fabric Weight
    35-50 GSM
    Optimized for Level 2 protection

    Explore Our Disposable Gown Series: Filter by Design

    Every clinical setting has unique needs. This guide allows you to explore the various design and customization options for our AAMI Level 2 isolation gowns. Select your preferred features to configure a gown that perfectly matches your team's requirements.

    Filter by Cuff Design: Knit, Elastic & Thumb Loop Options

    The interface between the gown sleeve and glove is a critical barrier. Choose the cuff design that best meets your procedural needs.

    🧤

    Knit Cuffs

    Soft, absorbent knit cuffs for maximum comfort during long procedures

    Maximum comfort
    Excellent absorbency
    Gentle on skin
    💪

    Elastic Cuffs

    Classic elastic cuffs providing a secure, snug fit

    Secure fit
    Easy to don
    Cost-effective
    👍

    Thumb Loop

    Integrated thumb loops ensure sleeves never ride up for unbroken protection

    Prevents sleeve migration
    Enhanced barrier
    Hands-free security

    Filter by Neck & Back Closure: Tie, Velcro & Full Coverage Options

    A secure closure is key to proper gown fit and protection. Compare our closure options to find the best fit for your facility.

    Closure TypeAdjustabilityDonning SpeedBest For
    Tie Closure
    High
    Standard
    Maximum adjustability and custom fit
    Velcro Closure
    Medium
    Fast
    Quick donning and doffing

    Back Coverage Options

    Full Back Coverage

    360-degree protection for maximum barrier integrity

    Open Back Design

    Enhanced ventilation for comfort during extended wear

    Filter by Waist Ties & Color-Coding Options

    Ensure a secure, gap-free fit with integrated waist ties. Enhance safety protocols with color-coding for visual identification.

    Waist Tie Security

    🎀
    Our integrated waist ties provide a secure, adjustable fit that eliminates gaps and ensures complete coverage during procedures.
    Secure, gap-free protection
    Customizable fit for all body types
    Enhanced comfort during movement

    Color-Coding System

    Select your color to align with your facility’s infection control protocols:
    Medical Blue

    Standard hospital use, general procedures

    Safety Yellow

    Contact precautions, visual identification

    Choosing Your Gown: Key Comparisons for Procurement

    Strategic procurement requires comprehensive analysis. Compare options across total cost of ownership, infection control, and operational requirements.

    Disposable vs. Reusable Isolation Gowns (TCO Analysis)

    Strategic comparison focusing on financial and operational procurement pain points
    Decision FactorDisposable GownsReusable Gowns
    Initial Cost per UnitLower ($1-3)Higher ($15-30)
    Total Cost of Ownership (TCO)Higher over timeLower after 50+ uses
    Infection Control RiskMinimal - single useHigher - reprocessing risk
    Supply Chain StabilityConsistent availabilityDependent on laundering
    Storage RequirementsHigher volume neededLower inventory space
    Environmental ImpactHigher waste generationLower waste per use
    Compliance ComplexitySimple - no reprocessingComplex validation required

    Disposable Gowns Recommended For:

  • High-risk infection control environments
  • Emergency or surge capacity situations
  • Facilities without reliable laundry systems
  • Regulatory compliance priority
  • Reusable Gowns Suitable For:

  • Long-term cost optimization goals
  • Established laundry/sterilization systems
  • Environmental sustainability priorities
  • Lower infection risk environments
  • Isolation vs. Patient vs. Exam Gowns

    Understanding the differences between isolation gowns, patient gowns, and examination gowns

    Isolation Gowns (AAMI Rated)

    Full-coverage protective equipment for healthcare workers. Rated by AAMI PB70 standards for fluid barrier protection. Used in clinical settings where contamination risk exists. Available in Levels 1-4 based on protection requirements.

    Patient Gowns

    Designed for patient comfort and easy access during examinations and procedures. Not rated for protection. Focus on dignity, comfort, and clinical access. Typically made from soft, breathable materials for patient comfort during hospital stays.

    Examination Gowns

    Lightweight disposable gowns for routine examinations. Minimal protection, primarily for modesty and basic cleanliness. Used in outpatient and general practice settings. Cost-effective solution for high-volume, low-risk environments.

    User Safety: A Guide to Donning & Doffing PPE Gowns

    Comprehensive safety guidelines ensuring proper use and maximum protection. Following CDC protocols for healthcare worker safety and infection control.

    Step-by-Step Donning & Doffing Protocol (SOP)

    Donning Procedure

    1

    Hand Hygiene

    Perform hand hygiene using alcohol-based hand rub or soap and water

    2

    Gown Selection

    Select appropriate size gown, check for tears or damage before use

    3

    Gown Application

    Put on gown, ensure full coverage of torso from neck to knees and arms to wrist

    4

    Secure Ties

    Tie gown securely at neck and waist, ensure no gaps in coverage

    5

    Additional PPE

    Apply other PPE as required (gloves, mask, eye protection) following facility protocol

    Doffing Procedure

    1

    Remove Gloves First

    Remove gloves using proper technique, perform hand hygiene immediately

    2

    Untie Waist Ties

    Untie waist ties while keeping gown away from body

    3

    Remove Gown

    Pull gown away from neck and shoulders, turning inside out as removed

    4

    Roll and Dispose

    Roll gown with contaminated side inward, dispose in designated medical waste container

    5

    Final Hand Hygiene

    Perform thorough hand hygiene after gown removal and before touching clean surfaces

    Healthcare worker demonstrating proper gown donning procedure

    Proper PPE Protocol Demonstration

    Critical Safety Reminders

    Never touch the outside of the gown during removal - always assume contamination.

    Always perform hand hygiene before and after gown use.

    Replace immediately if gown becomes torn or heavily soiled.

    Common Use Cases in Healthcare Settings

    🏥

    Intensive Care Unit (ICU)

    Moderate Risk
  • Patient care with contact precautions
  • Blood pressure monitoring
  • IV insertion and maintenance
  • 🔬

    Blood Draw/Laboratory

    Low-Moderate Risk
  • Venipuncture procedures
  • Specimen handling
  • Laboratory processing
  • 🚨

    Emergency Department

    Moderate Risk
  • Wound care and suturing
  • Trauma assessment
  • Isolation procedures
  • 🧬

    Pathology Laboratory

    Moderate Risk
  • Tissue processing
  • Specimen examination
  • Autopsy assistance
  • Safety Precautions & Disposal Guidelines

    Pre-Use Inspection

    • • Check gown for tears, holes, or defects before use
    • • Ensure proper size selection for full body coverage
    • • Verify expiration date and sterility if required
    • • Confirm appropriate protection level for procedure

    During Use

    • • Avoid touching contaminated surfaces with gown
    • • Do not adjust or readjust gown during procedure
    • • Replace immediately if torn or heavily contaminated
    • • Follow proper movement techniques to prevent breach

    Disposal & Waste Management

    • • Dispose in designated medical waste containers only
    • • Never reuse disposable isolation gowns
    • • Follow facility protocols for medical waste segregation
    • • Ensure proper waste container labeling and tracking

    Explore Our Full Range of Medical Gowns & Surgical Apparel

    Comprehensive protective solution portfolio. From basic isolation to sterile surgery, we provide complete PPE solutions for every healthcare setting and requirement.

    AAMI Isolation Gowns (Levels 1-4)

    Complete range of AAMI-rated protection levels for every healthcare scenario

    AAMI Level 1
    Available

    Minimal risk procedures, basic care

    AAMI Level 2
    Featured
    Custom Order

    Low to moderate risk, blood draws, ICU

    AAMI Level 3
    Available

    Moderate risk, arterial procedures, ER

    AAMI Level 4
    Available

    High risk, surgical procedures

    Sterile Surgical Gowns for Advanced Procedures

    Premium sterile gowns designed for operating rooms and sterile environments

    Standard Sterile Gowns
    Available

    General surgical procedures

    Reinforced Surgical Gowns
    Available

    Extended surgical procedures

    High-Performance Gowns
    Available

    Complex cardiovascular surgery

    Specialty Procedure Gowns
    Custom Order

    Orthopedic and trauma surgery

    Personal Protective Apparel (PPE)

    Comprehensive PPE solutions providing head-to-toe protection for healthcare teams

    😷
    Medical Face Masks
    Available

    Type I, II, IIR surgical masks

    🧤
    Nitrile Examination Gloves
    Available

    Powder-free, latex-free protection

    🧢
    Protective Caps & Covers
    Available

    Hair and head protection

    👟
    Shoe Covers & Booties
    Available

    Waterproof foot protection

    Recommended Product Combinations by Healthcare Setting

    🏥

    Standard Hospital Care

    High Volume

    Recommended Products:

    • AAMI Level 1-2 Gowns
    • Medical Masks
    • Nitrile Gloves
    ⚕️

    Surgical Procedures

    Medium Volume

    Recommended Products:

    • Sterile Surgical Gowns
    • High-grade Masks
    • Sterile Gloves
    🚨

    Emergency & Trauma

    Variable Volume

    Recommended Products:

    • AAMI Level 3-4 Gowns
    • Full PPE Kit
    • Reinforced Protection
    🔬

    Laboratory Work

    Consistent Volume

    Recommended Products:

    • AAMI Level 2 Gowns
    • Lab Coats
    • Chemical-resistant Gloves

    Need a Custom PPE Solution?

    Our product specialists can help design the perfect PPE program for your facility. From product selection to supply chain optimization.

    Frequently Asked Questions (FAQ)

    Get answers to common procurement questions. From ordering processes and customization options to logistics and partnership details.

    Common Questions & Answers

    Comprehensive answers to help streamline your procurement process

    What is the MOQ for custom orders?

    Minimum order quantities vary by product and customization level. Standard AAMI Level 2 gowns typically require 10,000 pieces minimum. Custom branded or specialized products may have different requirements. Contact our sales team for specific MOQ details for your project.

    What are your lead times for bulk orders?

    Standard orders ship within 15-20 business days. Custom orders typically require 30-45 days depending on specifications. We maintain strategic inventory for faster fulfillment of standard products and offer expedited production for emergency needs.

    Do you provide private label or OEM services?

    Yes, we offer comprehensive OEM and private label services including custom packaging, branding, and product specifications. Our team works with you through design, compliance, and production to create products that meet your exact requirements.

    How can I request a sample or a quote?

    Samples and quotes are available through our sales team. Contact us via email or phone with your specific requirements including quantities, specifications, and delivery location. Sample shipments typically process within 1-2 business days.

    What certifications do your products carry?

    All our products are manufactured in FDA-registered facilities and carry CE marking for European markets. Our isolation gowns meet AAMI PB70 standards and comply with ASTM F1670 and F1671 testing requirements. ISO 13485:2016 certified quality management systems ensure consistent production quality.

    Do you offer emergency or surge capacity ordering?

    Yes, we maintain emergency response protocols and backup production capacity for surge demand situations. Our global manufacturing network allows us to rapidly scale production and expedite shipping for critical healthcare needs. Contact our emergency ordering line for immediate assistance.

    What are your payment terms and conditions?

    We offer flexible payment options including T/T (Telegraphic Transfer) and L/C (Letter of Credit). Standard terms are 30% deposit with balance before shipment. Established clients may qualify for extended terms. We're open to discussing arrangements that fit your procurement processes.

    How do you ensure consistent product quality?

    Quality is maintained through ISO 13485 certified processes, automated quality control at every production stage, real-time batch tracking, and comprehensive testing including ASTM F1670/F1671 compliance. Every shipment includes certificates of compliance and testing documentation.

    Ready to Start Your Order?

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