Slide 1:Clinical Engineering Automation of Medical Equipment Information Prepared By
Dr.Eng. Walid Tarawneh
Just to remained you :Just to remained you “The most meaningful way to differentiate your company from your competition ,the best way to put distance between you and the crowd ,is to do an outstanding job with information . How you gather, manage and use information will determine whether you win or lose” Bill Gates
1.Medical Equipment and Data :1.Medical Equipment and Data Too many data that need to be collected , managed , analyzed and to be used to serve
and improve the purpose ,for which the medical equipment were provided for it
2.Data and Information :2.Data and Information just gathering data for medical equipment will not serve any purpose
CE’s are swimming in data but they must know how to get information from it
Data is the source for information's
What to do with data
Where to store data
How to get information from it
How to use the information in
CE –practices DATA INFORMATION Knowledge Action
3.Computerization of Medical equipment data :3.Computerization of Medical equipment data The rapid development in information technology and in computer science offers many solutions, programs, systems to computerize the medical equipment data and information
Some of these systems are the Computerized Maintenance Management System ( CMMS) ,and the Computerized Clinical Engineering System (CCES)
CMMS deals with all issues regarding services provided to medical equipment
CCES deals with all clinical engineering Issues related to medical equipment
Both systems have evolved into a key tool in providing technology support
The computerization of medical equipment data :
can save time
can save money
can minimize the human errors
One should be extremely cautious in deciding the type of CMMS / CCES to adopt because of the wide range and complex parameters involved
In the market, there is a wide range of ready made software packages that are flexible enough for different clinical engineering management systems
4. CMMS and CCES :4. CMMS and CCES CCES Provide a way for health organization and CED to track medical equipment and related inventory assets electronically within its life cycle (from planning to de-commissioning ). It deal with all issues related to medical within its life span
CMMS Provide a way for health organization and CED to track services provided to medical equipment and related inventory assets electronically within its utilization life cycle (from delivering to de-commissioning )
Both systems represent a valuable resource for CEs , BMEs ,BMETs and other health professionals who use computer technology to deliver support services
The main purpose of both systems is to collect ,store and use data to improve the quality and the cost-effectiveness of equipment support activates ( selecting, maintaining , training, evaluating….etc)
CCES components related to medical equipment management :CCES components related to medical equipment management CCES
Components PPM & IPM
Management Management of
Corrective maintenance Equipment inventory & bar-code Training receiving of new equipments Reports& analysais Warranty
management Equipment
specifications & tendering Equipment planning Warning & reminders Contract
management Archiving
management Purchasing Management centralization
e- connections spare parts.
Management Equipment
scraping Test Equipment Management Document follow up
Employees registration Risk
management Inspection &
quality control
5. CMMS/ CCES - Benefits :5. CMMS/ CCES - Benefits CMMS when designed and utilized correctly can provide technology management staff with a wealth of information to help manage many equipment support related functions:
5.1 Benefits
Equipment performance function identification by model ,type ,location and to identify equipment requiring replacement and select vendors for new equipment
Quantitative equipment reliability assessment can be made based on failure rate ,down time (DT) maintenance cost for similar equipment types and different manufacturer and be used for vendor selection information
User training needs can be identified based on error problems
Assessment of CE, BME, BMET,- performance based on time to repair ,repeated repairs , cost of repair …etc
Planning of scheduled maintenance based on priority of servicing ,equipment risk category ,safety and the cost effectiveness of equipment
Scheduled maintenance can be planned on the base of rate of problems and replaced parts
Better manage of the work orders on base of DT, priority
CED performance can be measured and monitored (financial performance ,productivity and quality )
Ability to Document of equipment history and to track the most frequently problems that occur in certain equipment.
Slide 9:Equipment Registration
• Breakdown, Corrective and Preventive Maintenance Work Order (WO)
• Preventive Maintenance Scheduling, WO Generation and Work Load Analysis
• Equipment and Work Order Analysis
• Failure Pattern Analysis
• Engineer Performance Analysis Maintenance History and Cost Analysis
• Multiple Breakdown Analysis
• Preventive Maintenance Quality Analysis
• MTTR and MTBF Analysis
• Pending Work Order Report
• Repair Turnaround Time Report
• Warranty Management 5.2 Salient CMMS Benefits
Slide 10:Implementat -ion Analysis Inventory system Services Hardware Programm
-ing Connecting
&Down
loading It Is not just a software and hardware
, It must be a solution Starting with
Inventory
of equipment &
Spare parts
Data collection 6. Main stages in Building CMMS
6.1 Data collection- over view :6.1 Data collection- over view The primary data to CMMS ( data which should be organized in such a manner so it can be developed to useful information ) are :
Medical Equipment registration (for existing and new received equipments)
Spare parts registration (existing ,used, ordered and new received parts) and purchasing details
Repair requests and break down maintenance work orders and corrective maintenance details
PPM &IPM scheduling ,procedures and working orders
Maintenance contracts and sub-contracts details
warranty and vendors maintenance warranty details
Medical equipment Specifications and tendering details (for CCES )
Test equipment details and calibration schedules
Technicians and Engineering staff details and skill management
Operating and service manuals details
Manufacturer, suppliers ,venders details
User ,CE, BME ,and BMETs training
locations and sub- locations details
Quality control and routine inspection details
Equipment de-commissioning details
6.2 Common data collection tables for medical equipment fig 1 :6.2 Common data collection tables for medical equipment fig 1
7.First step to build CMMS – INVENTORY & CODING7.1 equipment inventory and registration :7.First step to build CMMS – INVENTORY & CODING7.1 equipment inventory and registration The most critical step is the complete and accurate inventory and registration of all medical equipment
- the existing within the organization equipment
- the incoming equipment
Inventory parameters
Control number, type ,name ,location
Model ,S/N ,Manufacturer, cost, agent
Status , manuals, location, warranty
Contract, installation, risk ,priority…etc
with out accurate and complete inventory it is impossible to accurately track medical services and management functions related to medical equipment (maintenance, recalls, alerts, )
the control number : each equipment must have a unique control number assigned for it and labeled on the equipment Served by in-house CE Served by companies contract warranty
7.2 Elements of Euipment Inventory Management :7.2 Elements of Euipment Inventory Management locating the equipment :
Working equipment within the organization departments
Stored equipment in the supply stores
Standby equipment stored in medical department stores
equipment shipped for maintenance (in house/out house)
Recording equipment parameter (see lecture 6)
Determining of equipment statues
Working ( out of warranty, under warranty /contract )
Not working ( needs parts, out house support, parts orders
Old /new received ( unit age ,installation date )
Working environment (water supply, electricity ,ventilation ,humidity ,noiseless…etc)
recommendation for use and servicing (training of medical staff, technical staff ,consumables availability ,to be replaced ,to be consider as a standby, needs manuals- spare parts list…..etc ).
7.3 Registration of equipments (see lecture no 6) Each medical equipment in the organization should be registered .The registration should cover the following key fields: :7.3 Registration of equipments (see lecture no 6) Each medical equipment in the organization should be registered .The registration should cover the following key fields: Location / Facility name
Device code –as per standard list
Manufacturer - as per standard list
Model number
Serial number (S/N)
Department - as per standard list
Location code
Purchase date
Purchase price
Warranty start and end date
Vendor Registration card key fields Inventory list
7.4 Assigning The Control Number of Medical Equipment :7.4 Assigning The Control Number of Medical Equipment Is a unique code( usually alpha numeric) by which the device can be identified and traced by among the total quantity of medical devices within the organization. Reasons for creating the inventory ( control No)
Different manufacturer
Different models
Different serial numbers ( S/N )
Different locations Cod of the
Location Code of the
Manufacturer Code of the
Unit name
Or type sequence
Number Risk level priority The control number should be:
Simple
Include information
Sequential
automatically be obtained
7.5 Coding :7.5 Coding All key data related to medical equipment must be coded within the CMMS to avoid any sort errors.
Some of the key data are: Equipment names
Manufacturers
Suppliers
Equipment locations
Models( if possible)
Engineers / technicians
Priorities, Risk level Spare parts
Equipment groups
Technical groups, workshops
Test equipments
stores for spare parts
Medical departments & units
Countries and towns Guide Lines for Encoding
Don’t embed data in the code
Codes can be numeric or alphanumeric or both
No two or more codes should mean the same thing
Use coding for faster access ,easier changes and for conservation of dick space
Identify codes for user errors
Slide 19:7.6 The equipment class number The class number is a code assigned to every type of medical equipment
Many different names for the same medical device ,which to select ???
Patient monitor : ECG - Monitor , Bed Side Monitor
, vital sing monitor ,ICU monitor ,CCU monitor, ….etc
Autoclave : central steam autoclave, steam sterilizer, central sterilizer
The Universal Medical Device Nomenclature System“UMDNS”
Equipment can also be coded according to risk and priority of servicing
Equipment can be coded according to their application use
(lab, diagnostic, therapeutic , imaging ….etc)
7.7 location & department coding – fig 2 Area code
(Amman
Irbed
Zarqa
Salt
Karak) Health
organization
Code
( hospitals
Medical center
Blood bank
Central lab) Facility name
code Facility name
code Facility name
code Department
name code Room code Room code Room code Room code Department
name code Department
name code
Slide 20:Each equipment type is classified according technical responsibility ,priority
of service type& time of periodic maintenance and the estimated working load * REQUIRED TIME “RT”: time interval over which the user requires the equipment to be in a condition to perform a required function
7.8 CED-Personnel coding :Each employee should have a code which identify his name , job and job location
The first digit should represents the type of the employee
1- engineers 2- technicians 3- store keepers 4 - administrative 7.8 CED-Personnel coding 7.9 Spare parts coding A spare part inventory also must be completed accurately to determine the
available spare parts
Two main category of spare parts :
- stock spare parts ( common used ,for future use)
- non stock spare parts ( for certain use , purchased when required )
Many way to code spare parts the easiest way is to connect coding to
equipment type and the field of use
Spare part code = AA /BB / CCC
AA : represents the store location (store code)
BB : represents the equipment group( x-ray, sterilizer, dental, suction …etc)
CCC : represents the serial number of part in the equipment group 7.10 Manufacturers and Suppliers coding The manufacturer Coding should shows the local agent of the company in
the country
Slide 25: Both screens shows the name ,address, tel ,fax, email address and P.O.BOX
The manuf. Coding screen shows the local agent of the company in Jordan
8. CMMS/ CCES MODULES :8. CMMS/ CCES MODULES 8.1 core module
Fig - 3 shows the Core Modules
1. Equipment Management module
Should have a data entry screens
to capture essential information
of an equipment.
Equipment Registration screen
Equipment Category
Equipment Register
Equipment Status
Manufacturer
Vendor
Department
Employees
Hospital
Region / Zone
Warranty period
Slide 27:2. Work Order Management module should have a data entry screens to capture maintenance activities of an equipment.
Order request Entry
CM Work Order Entry
PM Work Order Entry
Breakdown Cause Entry
Problem Entry
3. Preventive Maintenance Module
Should suite any type of Scheduling
Requirement.
PM Scheduling
PM Schedule Update
PM Load Analysis
PM Work Order Generation
PM Frequency Update
PM Quality Update
Slide 28:4. Spare Parts & Logistics Management module should fulfill the requirement of inventory process of Maintenance Service.
fig 4 shows the spare parts & Logistics Process Flow
Warehouse
Inventory Details
Stock Details
Material Request
Material Delivery
Material Return
Material Receipt
Stock Adjustments
Material discharge Fig. 4 Material Request Entry Delivery Entry
Slide 29:5. Analysis and Reports module Analysis and reports should be forceful with user friendly interface. Complex queries, analysis and reports should be created immediately.
Equipment Analysis
Work Order Analysis
Cause and Problem Analysis
Engineer Performance Analysis
Maintenance Cost Analysis
Multiple Breakdown Analysis
PM Quality Analysis
MTTR & MTBF Analysis
Equipment History
WO Turnaround time report
WO Aging Report
6. Executive Information Sys. Module
The system should be able to
Communicate with other information
systems within the health organization
(HIS ,RIS and PACs ) including PDAs
Pagers, mobile phone communication
Slide 30:Maintenance Management – Data Collection, Tracking, Reports & Analysis CLIENT HELP DESK SERVICE PROVIDER Work Order Mgmt, Inventory Mgmt, Dispatching & Reporting 8.2 CMMS Process Flow
9. Analyzing the CE work flow procedures :9. Analyzing the CE work flow procedures 9.1 Equipment data generic work flow
Analyzing all the process , procedures and data related to the medical equipment such as :
According to [ 19 ]the CMMS the Equipment History represent the source of all data and activates :According to [ 19 ]the CMMS the Equipment History represent the source of all data and activates [19] AAMI ,Computerized maintenance management system for clinical engineering 2003 edition
Equipment history :Equipment history All critical data from in-house work orders and outside vender work orders should be produced /transferred automatically to equipment history record
This integral history record should contain information for :
All necessary basic equipment inventory data
All corrective maintenance activities ( WO- number, request order date, final job date , repair time ,transport time, service provider name (employee / vender)
PPM activities and time
Cost of servicing: parts and parts cost ,labor cost, total cost
Equipment history screen :Equipment history screen
9.2 CE-Generic work flow :9.2 CE-Generic work flow Analyzing all the CE –activities and responsibilities related to the medical
equipment and building the CE –working procedures and forms
9.3 breaking down the CE - flow procedures :9.3 breaking down the CE - flow procedures Procedure / operation : Any activities that convert the input action to out put results
Main element of any operation :
Resources
Procedures
Activities
Measurements
Services
Process Module (ISO- Module ) Activity Resource Procedure Measurement Service CHECK ACT DO PLAN P D
C A
Slide 38:Determine major process to be computerized
Determine input and output data of each process( used forms and results
reports)
Determine the flow sequence of each process
Determine responsibilities within each process
Determine relation between processes and sub –processes
Identify sources of data ( CE ,technicians , users ,venders) and type of
data ( paper ,electronically stored )and ported data
Determine available data ( equipment inventory, PPM –plan, procedures,
materials ..etc)
Determine data which is essentially but not available
Readjust procedures ,forms if required
Determine common data ( locations, manufacturer ,venders, employees
,equipment types….etc)
Determine primary and secondary key data
Draw a relation data chart for each process and between processes
Slide 39:Work request & break down procedure Medical staff HELP DESK break down service request Working order generating WO Service Provider Problem
Fixed? Closing
working order Parts
Required
? Acquire Support
Manuf / Loc.Agnt Parts
Available
? Part delivery Purchasing
Process Store yes no no no yes yes Maintenance ,Purchasing & Parts
Management – Data Collection, Tracking, Reports & Analysis
10. Software :10. Software Use SQL ( Standard query language) and
RDBS (Relation data base system ) to build
the required CMMS /CCES
Software should be based on common used OS
(operating system- window, Unix ,luninx)
Software should be power full
Software should sport client- server technology
( LAN- Local area network) and web based technology
(WAN- wide area network)
Software should be with multi language capabilities
Software to have application service provider (ASP)
Some additional requirements when design CMMS :Some additional requirements when design CMMS When designing a CMMS /CCES ,certain concern should be paid for :
Easy use of data entry screens
System should have help menu
System should generate of error massages/screens
System should have on-line indicators that shows which fields can or can’t be edited
System should generate some sub screens and massages to help the user for quick ,correct , better usage of the system
The help massages should be obtained when a certain sequence is needed , some fields are not allowed to be used by some users , certain format of data is needed ,information about some fields….etc
“Pop-up” : display of commonly used references and indexed tables that indicate the available selection for a field
11.CMMS REPORTS :11.CMMS REPORTS All data ,information ,activities should be used to obtain certain reports useful for CEs,BMEs,BMETs,CED ,head of clinical departments ,users , venders and patients .
Three types of reports can be generated :
1. predefined or standard reports :
- customer reports :for example monthly service reports with cost
- data list reports : for example equipment list per location /
department / model / manufacture
- quality improvement reports : for example cost analysis
- productivity reports : for example A%, DT%, MTBF,MTTR and PPM
compliance
- equipment reports : for example equipment problems ,PPM - PLAN
Ad hoc reports : for example DT% for equipment from one model
and certain manufacturer
customer reports : for example LCC- reports ,maintenance cost of
certain equipment model ,type to equipment cost .
such reports depends on customer needs
Some reports examples :Some reports examples
12. Data collection to CMMS :12. Data collection to CMMS Data entry by key board
Data entry by lab top
Data entry test equipment
Data entry by photo media
Data entry by scanners
Data entry by PDA
“personal digital assistance”
Data entry by medical equipment
Benefits of data entry using lab top or PDA :Benefits of data entry using lab top or PDA A lot of maintenance occurs in the fields. the use of lab top or PDA can help to record information during actual maintenance .At the end of the day CE’s can transfer all recorded data to CMMS
Easy Can be carried to the field
In field communications and interfaces with CMMS data server via net work ,wireless or internet or telephone service providers to synchronize data and data collection
Lab top can be used with testing equipment to
store and analyze technical equipment data
Reduces of paper work and data entry
Improve productivity of CE’s on field
On field generation of work orders
Downloads open work orders from the CMMS
13. CMMS Net Configuration :13. CMMS Net Configuration 13.1 Local net configuration
13.2 wide net configuration :13.2 wide net configuration
Slide 49:Disadvantages :
All disadvantages are related to grantee very high levels of protection and security
Slide 50: AL BASHER.H Pr.Bassma
H ZARQA
H KARAK .H Peripherals
Work shops at Internet
www.dbe.gov.jo Application
& Data base Server Help
desk Central Work shop
Dep't Contract
Dep't QC
Dep't Stores
Dep't CED LapTop or PC From
any where INC LAN
Server Web Server Combined CMMS Configurations Firewall Cover s all dep’ts & workshops in the country , . ADSL Router Routers No more paper to collect and view information's about Medical Equipment JTC
14. Implementation of CMMS14.1 Implementation Plan :14. Implementation of CMMS14.1 Implementation Plan
14.2 Reasons for failure :14.2 Reasons for failure
14.3 steps for successful implementation :14.3 steps for successful implementation
15. In- House & Commercially Developed CMMS :15. In- House & Commercially Developed CMMS 15.1
Slide 55:15.2
Slide 56:15.3
Slide 57:15.4