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Yiming Cheng replied to the topic "Organization types of medical devices?" – 5 years, 12 months ago
I would consider to set up the startup company as functional structure in the very beginning. As mentioned in lecture, this kind of organization is suitable for small startup and advantages are obvious: Functional departments arguably permit greater operational efficiency… Read more»
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Yiming Cheng replied to the topic "Discussion Topic: Your organizational type" – 5 years, 12 months ago
I would like to work in a matrix organizational structure team. My understanding is that a matrix organizational structure is a company structure in which the reporting relationships are set up as a grid, or matrix, rather than in the… Read more»
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Yiming Cheng replied to the topic "Risk analysis in real company" – 5 years, 12 months ago
Based on ISO 14971 outlining the risk management process for medical device manufacturers, risk analysis is the systematic use of available information to identify hazards and to estimate the risk. In order to do so, company may need to define… Read more»
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Yiming Cheng replied to the topic "Risk Identification" – 5 years, 12 months ago
There could be multiple ways to identify risks. To my understanding, following lists can be considered: Identify the hazards that could possibly affect the safety of your medical device. Document the known and foreseeable hazards that could affect the safety… Read more»
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Yiming Cheng replied to the topic "Discussion Topic: Risk Management, Risk Analysis" – 5 years, 12 months ago
Some key points of ISO 14971: RISK – combination of the probability of occurrence of harm and the severity of that harm HAZARD – potential source of harm HAZARDOUS SITUATION – circumstance in which people, property, or the environment are… Read more»
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Yiming Cheng replied to the topic "Minutes for meetings" – 5 years, 12 months ago
I think meeting minutes are important. They capture the essential information of a meeting – decisions and assigned actions. They keep attendees on track by reminding them of their role in a project and clearly define what happened in a… Read more»
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Yiming Cheng replied to the topic "Design Transfer and Challenges" – 5 years, 12 months ago
Hi, I found a very interesting intro online. http://www.mddionline.com/article/preparing-successful-design-transfer Apart from what was discussed, some of other common problems that arise include the following: -Product developers do not have a finalized design. -Business managers and technical experts do not grasp… Read more»
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Yiming Cheng replied to the topic "Design Review Meetings" – 5 years, 12 months ago
In terms of design meeting, several points may be addressed: What tends to happen whenever a project issue arises? In most project review meetings people immediately begin to discuss the issue. What is the chance that this will be the… Read more»
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Yiming Cheng replied to the topic "Design input sources" – 5 years, 12 months ago
ISO 13485 identifies design input requirements. These requirements are: Functional (7.3.2a) Performance (7.3.2a) Safety (7.3.2a) Statutory/Regulatory (7.3.2b) Previous and Similar Designs (7.3.2c) Essential Requirements (7.3.2d) Outputs of Risk Management (7.3.2e) Customer Requirements (7.2.1) Organizational Requirements (7.2.1) Design inputs are…[Read more]
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Yiming Cheng replied to the topic "What are Design Controls?" – 5 years, 12 months ago
Medical device regulations are complex, but design controls are the most complex process in any quality system. The reason for this is that each of the seven sub-clauses (Clause 7.3) represents a mini-process In fact, many companies choose to create… Read more»
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Yiming Cheng replied to the topic "Design Verification & Validation" – 5 years, 12 months ago
According to FDA, 820.30(f) Design verification shall confirm that the design outputs meets the design inputs requirements. 820.30(g) Design validation shall be performed under defined operating conditions on initial production units, lots or batches, or their equivalents. Design validation shall… Read more»
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Yiming Cheng replied to the topic Organization types of medical devices? in the forum Organizational Development in Device Companies 8 years, 5 months ago
I would consider to set up the startup company as functional structure in the very beginning. As mentioned in lecture, this kind of organization is suitable for small startup and advantages are obvious: Functional departments arguably permit greater operational efficiency because employees with shared skills and knowledge are grouped together by…[Read more]
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Yiming Cheng replied to the topic Discussion Topic: Your organizational type in the forum Organizational Development in Device Companies 8 years, 5 months ago
I would like to work in a matrix organizational structure team. My understanding is that a matrix organizational structure is a company structure in which the reporting relationships are set up as a grid, or matrix, rather than in the traditional hierarchy. In other words, employees have dual reporting relationships – generally to both a…[Read more]
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Yiming Cheng replied to the topic Risk analysis in real company in the forum Risk Analysis for Medical Devices 8 years, 5 months ago
Based on ISO 14971 outlining the risk management process for medical device manufacturers, risk analysis is the systematic use of available information to identify hazards and to estimate the risk. In order to do so, company may need to define the scope of their medical devices, to specify the intended use of the product and to identify hazards…[Read more]
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Yiming Cheng replied to the topic Risk Identification in the forum Risk Analysis for Medical Devices 8 years, 5 months ago
There could be multiple ways to identify risks. To my understanding, following lists can be considered:
Identify the hazards that could possibly affect the safety of your medical device.
Document the known and foreseeable hazards that could affect the safety of your medical device.
Use your risk management file to maintain the documents that…[Read more]
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Yiming Cheng replied to the topic Discussion Topic: Risk Management, Risk Analysis in the forum Risk Analysis for Medical Devices 8 years, 5 months ago
Some key points of ISO 14971:
RISK – combination of the probability of occurrence of harm and the severity of that harm
HAZARD – potential source of harm
HAZARDOUS SITUATION – circumstance in which people, property, or the environment are exposed to one or more hazard(s)
HARM – physical injury or damage to the health of people, or damage to…[Read more] -
Yiming Cheng replied to the topic Minutes for meetings in the forum Introduction to Design Controls 8 years, 6 months ago
I think meeting minutes are important. They capture the essential information of a meeting – decisions and assigned actions. They keep attendees on track by reminding them of their role in a project and clearly define what happened in a group session. I found there are some common tips that should be pay attention for meeting minutes.
Before t…[Read more]
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Yiming Cheng replied to the topic Design Transfer and Challenges in the forum Introduction to Design Controls 8 years, 6 months ago
Hi,
I found a very interesting intro online.
http://www.mddionline.com/article/preparing-successful-design-transferApart from what was discussed, some of other common problems that arise include the following:
-Product developers do not have a finalized design.
-Business managers and technical experts do not grasp the scope of the design…[Read more] -
Yiming Cheng replied to the topic Design Transfer and Challenges in the forum Introduction to Design Controls 8 years, 6 months ago
The effectiveness of the best-conceived design transfer process will be diminished if it is not properly supported and carried out. Some of the more common problems that arise include the following:
-Product developers do not have a finalized design.
-Business managers and technical experts do not grasp the scope of the design transfer effort and…[Read more] -
Yiming Cheng replied to the topic Design Review Meetings in the forum Introduction to Design Controls 8 years, 6 months ago
In terms of design meeting, several points may be addressed: What tends to happen whenever a project issue arises? In most project review meetings people immediately begin to discuss the issue. What is the chance that this will be the most important issue to be discussed? What is the chance that everyone in the room will share a common…[Read more]
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