The number of annual reports of adverse incidents in Wuhan Medical Devices has increased, and adverse adverse ophthalmological equipment enters the top ten

Jimu Journalist Liu Xun

Correspondent Liu Ying Li Tian Yao Mengdi

On August 15th, the "Annual Report on the Monitoring/Event Monitoring/Event Monitoring of Wuhan Medical Device Cosmetics" shows that in 2021, Wuhan collected a total of 4,535 reports of bad incidents in medical device. Compared with 2020, the number of reports increased by 20.54%. Compared with 2020, ophthalmology equipment replaced Chinese medicine equipment and entered the top ten.

"Poor events in medical devices do not mean that they must be unqualified medical devices." According to reports, adverse medical devices refer to medical devices that have been listed. Planting harmful incidents.

According to the category of medical device classification products, the first -level product category of suspicious medical device adverse events in 2021 involves 22 categories (including external diagnostic reagents). Compared with 2020, ophthalmology equipment replaced Chinese medicine equipment and entered the top ten.

In 2021, in the report of bad events reported by Wuhan City, 77.24%of the report of the "medical institution" of the use of the use of the use of the use of the use of the use of "medical institutions" accounted for 20.07%of the "family" report; Compared with 2.69%, the complexity and diversified trend of the use place is one of the factors that need to be considered when analyzing the cause of adverse events. Now more and more medical devices have entered the family. Common home medical devices include sphygmomanometer, thermometer, blood glucose meter, insulin injection pen, household oxygen making machine, etc.

In 2021, there were 99 cases of bad blood pressure in Wuhan City. The adverse events that may be caused in use are mainly manifested by inaccurate measurement results, intermittent black screens, and no blood pressure value.

Patients with hyperlipidemia, hypertension, diabetes, etc. Due to different degrees of arteriosclerosis or peripheral circulation system disorder, the value of the upper arm and wrist type blood pressure meter may be abnormal. Further measure.

In 2021, there were 63 cases of bad incidents in Wuhan collected corneal contact mirrors. Corneal contact mirrors are commonly known as contact lenses. The adverse events that may cause in use are mainly dry eyes, redness, swelling, pain, tears, lighting, unclear vision, congestion, and irritation.

Generally speaking, patients with certain eye diseases (such as severe dry eye, keratitis, etc.) are not suitable for wearing contact lenses. At the same time, if you wear obvious symptoms of eye discomfort, it also shows that it is not suitable for continuing to wear contact lenses. Therefore, before wearing, a regular medical institution and doctors should be judged and guidance should be selected according to their actual situation.

In 2021, there were 100 cases of bad temperature compilations in Wuhan City. The adverse events that may be caused in the use of thermometer are mainly manifested by the inaccurate measurement results, the rising/down/down of mercury columns, and not counting.

The accuracy of electronic thermometers is affected by factors such as electronic components and battery power supply. Infrared thermometer is high during the use of environmental temperatures. The body temperature of the human body will vary over time. Usually it is relatively low in the morning, and the evening will be slightly higher, so it is normal for a light and slight difference in the temperature measurement results of the internal body in one day.

(The picture is provided by Wuhan Drug Adverse Reaction Monitoring Center)

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