Classification of medical devices It is a departmental regulation formulated according to the Regulations on the Supervision and Administration of Medical Devices to standardize the classification of medical devices. The free download of medical device classification table is provided by Huajun Software Park. The source file is in xlsx format. You can edit and modify the content style by downloading the source file. For more information about free download of medical device classification table, please pay attention to Huajun Software Park.
Skills of using medical device classification table How to prepare the medical device classification table?
1. In order to standardize the classification of medical devices, the Rules are formulated in accordance with the Regulations on the Supervision and Administration of Medical Devices.
2. This rule is used to guide the development of the classification catalog of medical devices and determine the management category of new medical devices.
3. The meanings of relevant terms in these Rules are:
（1） Intended purpose
It refers to the functions that should be obtained by using the medical device as stated in the product manual, label or promotional materials.
（2） Passive medical devices
Medical devices that do not rely on electric energy or other energy sources, but can perform their functions through the energy generated by the human body or gravity.
（3） Active medical devices
Any medical device that performs its function by relying on electric energy or other energy sources rather than the energy directly generated by the human body or gravity.
（4） Invasive apparatus
Medical devices that invade the human body completely or partially through the body surface by means of surgery, and contact the tissues, blood circulation system, central nervous system and other parts of the body, including devices used in interventional surgery, disposable sterile surgical devices, and devices temporarily or temporarily left in the human body.
General skills of medical device classification table
1: SUM Function (Math)
In daily work and learning, SUM is a widely used and entry-level function to learn. Therefore, on the whole, SUM function is not difficult, but has a wide range of applications. But you can't underestimate SUM just because it is simple. It also has some unknown tips! 1、 The cumulative sum is shown in the figure below. It is the daily sales performance of an enterprise. It is required to calculate the daily cumulative amount.
For example, enter the formula=SUM (C $2: C2) in cell D2, press Enter to complete the filling down.
Note: At this time, C $2 must lock the row label, so that a reference area from the second row to the downward row will be generated during the pull-down process.
2: Sum with qualified cells
The summation of merged cells has always been a headache for novices.
Select the D2: D13 cell range, enter the formula=SUM (C2: C13) - SUM (D3: D14) in the formula edit bar, and then press Finish. Note: Be sure to note that the range of the second SUM function must be misplaced, or an error will be reported.
3: Sum cells with subtotals
How to sum cells with subtotals? In C9 cell, enter the formula:=SUM (C2: C8)/2, and press Enter to finish.
Note: The process of self use subtotal and summation is to repeatedly calculate the above data, so divide by 2 to get the non repeated result, which is exactly the desired result.
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