[Concurrent period] Manager of protective clothing workshop of Beijing Bangwei Company
The whole is a buckle, Velcro and sealed zipper, so it can be used repeatedly.
[Commentary] Not long ago, a reusable medical protective clothing was approved for listing in Beijing, causing widespread concern. On April 30, the reporter visited Beijing Bangwei Company, which produced the protective clothing, to conduct a visit.
[Commentary] Li Bo, the project leader, told reporters that this is the first reusable medical protective clothing approved for Class II medical devices in China and can be worn 10 times. Its mechanical strength index is more than ten times that of disposable protective clothing. After ten times of use, the test results of key performances such as filtration efficiency, anti-synthetic blood penetration, and water permeability resistance are still higher than the national standard for medical disposable protective clothing. In addition, reusable protective clothing has significant advantages in terms of economy and environmental protection.
[Explanation] Li Bo introduced that under the epidemic, medical protective clothing is widely used, and in some cases, medical disposable protective clothing cannot meet the needs of medical workers.
[Same period] Li Bo, the person in charge of the reusable medical protective clothing project
For example, in the transfer of patients, many need to lift the stretcher. This is a scenario where the stretcher needs to be lifted and requires a lot of intense activity. In addition, there are some epidemic prevention sites, such as earthquakes and disaster areas, which are also outdoor, and the labor intensity is relatively large, so it is necessary to wear protective clothing with higher performance. Disposable protective clothing is easy to tear.
[Commentary] The reporter saw in the workshop that in order to meet these needs, the cuffs and trousers of the protective clothing are double-layered, and the placket is changed from the past rubber strip to the Velcro. In addition, the most important change is the protective clothing Of the material.
[Same period] Li Bo, the person in charge of the reusable medical protective clothing project
We refer to the protective clothing of our other sectors, such as chemical protective clothing, or similar designs of other biological protective clothing, and have made some optimizations in terms of materials to meet the requirements of our medical protective clothing. This new clothing is designed.
[Explanation] So, is it convenient to disinfect and wash the protective clothing? Does it need someone to be responsible? The reporter learned that the reusable medical protective clothing disinfection and sterilization method is based on the existing disinfection technology of the hospital. Most of the top three hospitals can disinfect and clean the products.
[Same period] Li Bo, the person in charge of the reusable medical protective clothing project
In fact, we do n’t need special special personnel. During our investigation, we basically carried out some routine washing and disinfection of medical materials according to the washing centers and disinfection centers of our hospitals. Based on the washing method. This time our registered product is mainly based on the sterilization of ethylene oxide, so the overall design method under such a main process. This idea of ethylene oxide sterilization is also mainly carried out under the principle of efficient killing and sterilization around these highly pathogenic infectious diseases such as Xinguan and SARS.
[Explanation] Li Bo said that the design of protective clothing decontamination methods is a major problem in research and development. Not only to ensure the protective performance after decontamination, but also must consider the specific conditions of the hospital. After the protective clothing is put on the market, each protective clothing will be equipped with a decontamination manual, and there is a washing record in the pocket of each protective clothing to facilitate the hospital to register the number of uses.
[Same period] Li Bo, the person in charge of the reusable medical protective clothing project
Because the end user needs to consider his specific use, to meet their use method, otherwise, the product you designed, they can not use, equal to the end of your product is a failure.
[Explanation] Li Bo told reporters that the company is continuing to develop reusable protective clothing, hoping to develop products that can be reused more often.
[Commentary] It is reported that many hospitals are currently in contact and consulting with the enterprise, and have expressed a strong willingness to purchase. The company is training these hospitals, and it is expected that a purchase contract will be signed soon, so that this protective clothing can truly serve the first-line medical staff.
Wen Mengxin reports from Beijing
Editor in charge: [Fang Jialiang]