Reuse of single use items

HIRL Birmingham

REUSE OF SINGLE USE

DEVICES

Christina Bradley

Laboratory Manager

Hospital Infection Research Laboratory

City Hospital, Birmingham

HIRL Birmingham

INTERNATIONAL OPINION

Most national authorities, particularly in
wealthier countries, are against reuse in
principle but may accept reuse provided
strict reprocessing criteria are met

HIRL Birmingham

MEDICAL DEVICES

In the European Union, the use of
medical devices is regulated by
European or national law

Medical Devices Directive (1993)

HIRL Birmingham

UK GUIDANCE

HIRL Birmingham

UK : DB 2004(04)

A medical device made for reuse must
work as well as it did on its first use
every time that is is reprocessed. The
manufacturer will validate the device for
reuse and provide adequate
reprocessing instructions when the
device is placed on the market.

HIRL Birmingham

UK : DB 2004(04)

A single use device may be made in
such a way that any reprocessing may
damage it or alter it to the extent of
making it unsafe to reuse. If the device
has been designed for single use, the
manufacturer need not undertake any
reprocessing validation studies and is
therefore not required to provide such
information.

HIRL Birmingham

UK : DB 2006(04)

Safety Issues

– Reprocessing single use devices may

compromise its intended function.

– Single use devices may not be designed to allow

thorough decontamination.

– Reprocessing a single use device may alter its

characteristics so that it no longer complies with
the original manufacturers specifications and
therefore the performance may be compromised.

– Single use devices have not undergone extensive

testing, validation and documentation to ensure
the device is safe to reuse

HIRL Birmingham

UK : DB 2004(04)

Potential for cross infection

– Greatest concern

– Risk may increase due to inability to

access all micro-organisms

– May be due to design eg narrow lumens

and materials

HIRL Birmingham

UK : DB 2004(04)

Inability to clean and decontaminate

– Access to all surfaces eg acute angles,

coils, long or narrow lumens, specialist
surface coatings

– Validation of complete removal of all micro-

organisms

HIRL Birmingham

UK : DB 2004(04)

Residues for chemical decontamination
agents

– Materials may absorb or adsorb certain

chemicals eg glutaraldehyde, ethylene
oxide

HIRL Birmingham

UK : DB 2004(04)

Material alteration

– Exposure to chemicals may cause

corrosion and/or changes in the device
materials

– Exposure to elevated temperatures may

alter the properties or cause degradation of
the device materials eg plastics may
soften, crack or become brittle

HIRL Birmingham

UK : DB 2004(04)

Mechanical failure

– Devices may experience stress during

each cycle of reuse leading to fatigue
induced failure and fracturing eg single use
drill burrs, saw baldes, craniotomy knives

HIRL Birmingham

UK : DB 2004(04)

Reaction to endotoxins

– Breakdown products of gram negative

bacteria

– May remain on instruments after cleaning

– Sterilization process will not inactivate

endotoxins

HIRL Birmingham

UK : DB 2004(04)

Prion disease

– Health Service Circular 1999/178 states

that “devices designated for single
episodes of use must not be reused under
any circumstances whatsoever”

HIRL Birmingham

REUSE : OBJECTIVE

SAFETY

versus

COST

Reduce spending on non cost effective
single use items releasing more funds for
patient care, expensive reusable devices
and reducing the amount of clinical waste

HIRL Birmingham

CSC SURVEY 1996

79 replies received

54% acknowledged they were
reprocessing items labeled as single use

56 single use items were identified as
reused

HIRL Birmingham

CSC SURVEY (1996) : ITEMS

REUSED

Cardiac catheters

Pacemakers

Pacemaker
electrodes

Guide wires

Eye shields

Oxygen masks

Airways

Suction
tubing/catheters

Anaesthetic tubing

Tracheostomy tubes

Endotracheal tubes

Foetal scalp
electrodes

HIRL Birmingham

REUSE OF MEDICAL DEVICES

If a medical device is reused and causes
damage or injury, the re-processor and
the re-user are likely to be become
personally liable (civil and criminal
liability)

HIRL Birmingham

RISK ASSESSMENT

HIRL Birmingham

DEVICE ASSESSMENT GROUP

Infection Control Doctor

Infection Control Nurse

Procurement Officer

Member of the Ethical Committee

Processor(s)

Risk Management Officer (or equivalent)

User

HIRL Birmingham

FACTORS TO BE CONSIDERED

Single use “reuse” category

Infection risk

Method of reprocessing

Cost

HIRL Birmingham

SINGLE USE

“

REUSE

”

CATEGORIES

Unused items requiring sterilization
following damage to pack or opening in
error eg pacemaker

Items used for more than one procedure
on the same patient eg insulin syringes

Items used on more than one patient
after reprocessing

HIRL Birmingham

REUSE OF SINGLE USE ITEMS

INFECTION RISK (1)

High

In contact with a break in the skin
or mucous membrane

Class 1

Very high risk – Intravascular,
intraventricular, intraoptic devices
Difficult to clean, heat labile,
sterilization necessary. Infections
may be severe and difficult to treat
eg endocarditis, meningitis

Class 2

Usually cleanable, heat tolerant,
sterilization necessary eg surgical
instruments

HIRL Birmingham

REUSE OF SINGLE USE ITEMS

INFECTION RISK (2)

Intermediate
In contact with intact mucous membranes,
usually cleanable, disinfection is usually
adequate

Low
In contact with intact skin, usually cleanable,
disinfection (or often cleaning alone) is
adequate

HIRL Birmingham

CAN THE ITEM BE SUITABLY

REPROCESSED AND REUSED (1)

Can it be cleaned?

Can it be adequately decontaminated ie
cleaned/disinfected/sterilized with
respect to the infection risk it poses to
the patient?

HIRL Birmingham

CAN THE ITEM BE SUITABLY

REPROCESSED AND REUSED (2)

Is the item structurally or functionally
damaged during reprocessing due to
pressure, high temperature or
chemicals?

Are harmful residues present after
processing?

HIRL Birmingham

CAN THE ITEM BE SUITABLY

REPROCESSED AND REUSED (3)

Is the reprocessor put at any additional
or significant risk whilst processing (or
disposing of) the item eg exposure to
infectious material, hazardous
chemicals or sharps?

Are suitable processing equipment,
facilities and expertise available?

HIRL Birmingham

CAN THE ITEM BE SUITABLY

REPROCESSED AND REUSED (4)

Is it possible to assess if the item is
suitable for reuse by visual inspection or
testing?

If so can the number of reuses be
identified by tagging or bar coding?

Is sterility important? Can this be
ensured by wrapping or processing at
point of use?

HIRL Birmingham

REUSE OF SINGLE USE ITEMS

RISKS OTHER THAN INFECTION

Intravascular devices

– Breakage in situ

– Harm from release of toxic agents eg

ethylene oxide, endotoxins

Respiratory equipment

– Harm from release of toxic agents eg

ethylene oxide, endotoxins

HIRL Birmingham

IS REPROCESSING COST

EFFECTIVE (1)

Initial cost of the item

Processing costs including labour

– Transport – to and from the processor
– Cleaning
– Disinfection/sterilization
– Packaging
– Documentation
– Testing/validation

HIRL Birmingham

IS REPROCESSING COST

EFFECTIVE (2)

Recording/tracking

Additional equipment (if required)

Training of processing staff

Additional safety measures

– Personal protective equipment
– Exhaust systems
– Health checks
– Monitoring devices

Disposal of single use item as single use

HIRL Birmingham

CONCLUSION

The legal consequences should be

considered.

Reprocessing will depend on careful costing

taking into account all the variables.

Reprocessing should be validated

Advice should be sought from a Device

Management Group and a risk assessment
carried out.

Wyszukiwarka

Podobne podstrony:
Illiad, The Analysis of Homer's use of Similes
PL Patterns of single joint movements
AIDS Action Supports Research and Use of Medical Use AIDS Action
The?nger of a single story
Capo Ferro Great Representation Of The Art & Of The Use Of Fencing
Evidence of the Use of Pandemic Flu to Depopulate USA
Development Of A Single Phase Inverter For Small Wind Turbine
College students adjustment and frequency of marijuana use
Accelerated Drying of Single Hardwood Boards by Combined Vacuum Microwave Application
Comparison of single and double hull tankers(1)
Tsitsika i in (2009) Internet use and misuse a multivariate regresion analysis of the predictice fa
DoD International Transfer of Dual Use Material
Elliott, Golub Video Game Genre as a Predictor of Problem Use
Control of a single phase three level voltage source inverter for grid connected photovoltaic system
A review of the use of adapalene for the treatment of acne vulgaris
flra use of government vehicles 2003
Dispute settlement understanding on the use of BOTO

więcej podobnych podstron