Introduction of laminar flow ceiling air filter in the operating room

11/08/2020

    Operating room laminar flow ceiling and air filter technical parameters: Air filter type has a partition HEPA filter or a combined HEPA filter. Use occasions Class I special clean operating room Class II standard clean operating room, air filter filtration efficiency 99.99% outlet wind speed (m/s) 0.450.30.23 Air supply surface size (mm) 2600×2400 2600×1800 2600×1400.

    The laminar flow ceiling is the crystallization of the experience and practice of the air supply terminal in the operating room in the past ten years. This type of terminal has been used in nearly a thousand operating rooms. Its superior performance and the unique double-layer DPP flow net can make The airflow is evenly sent to the working area, and the central airflow compensation device can effectively eliminate the influence of updraft caused by the heating of personnel and equipment on the laminar flow.

    Laminar flow air supply ceiling-clean air supply ceiling is the clean operating room, the purifying air supply end of the laminar flow ward, it has the functions of high-efficiency filtration, flow sharing, and airflow compensation. The rationality of the structure of the laminar flow purifying air supply ceiling directly affects the air supply effect and purification level of the operating room. Operating room laminar flow air supply ceiling-clean air supply ceiling working principle: the air supply ceiling is composed of high-efficiency air disinfection and filtration system, fan power system, noise reduction system, operation control system, etc.

    When working, the fan inhales ambient air, filters it into clean and sterile air through the air purification and disinfection system, and then delivers clean air to the bed area in the hood in a laminar flow, while maintaining a positive pressure in the hood to prevent dust in the external space Particles and microorganisms enter the hood. With the rapid development of modern medical science and technology, the requirements of surgical technology for the clean conditions of the operating room are getting higher and higher.

    The 100-level laminar flow operating room is currently more ideal. But how to effectively manage the number of air colonies in the laminar flow operating room to meet the air environmental hygiene standards issued by the Ministry of Health, and to meet the clean operating room grade standards, and to reduce it to a lower limit. There are fewer domestic search documents. A new topic is worthy of discussion in the management of clean operating rooms.

    The high-efficiency filter laminar flow air supply ceiling adopts air cleaning technology to control microbial pollution in different degrees to achieve the requirements of controlling the air cleanliness in the space environment and being suitable for various operations and providing the suitable temperature and humidity to create a clean and comfortable The surgical space environment. Features of laminar flow air supply ceiling: 100-level air supply ceiling-dust-free purification ceiling manufacturer's new second-generation German technology laminar flow purification ceiling, laminar flow ceiling is the end of the clean operating room and laminar flow ward, and it is both efficient Filtration, flow equalization, and airflow compensation.

    The rationality of the structure of the laminar flow ceiling directly affects the air supply effect and purification level of the operating room. Vertical air supply mode, special stainless steel laminar flow air supply ceiling for the operating room: Laminar flow air supply ceilings are developed with reference to international and domestic specifications and technologies. More than ten years of accumulated experience in actual hospital use, advanced and reasonable structure, divided into I, II, III operating room use, the box body is cold plate sprayed, the lower frame is all stainless steel, beautiful and durable.

    The laminar flow air supply ceiling device in the operating room is based on the leading leakage barrier technology at home and abroad. The use of this equipment can reasonably distribute the airflow in the cleanroom and effectively ensure the indoor cleanliness (air supply surface level 100).

    The B-type outer box is made of cold plate spraying, made of SUS304 inside, with insulation board in the middle, corrosion resistance, acid and alkali resistance, good insulation effect, more beautiful vision; high strength while retaining double-layer DPP uniform flow net and medium-speed airflow Compensation device.

    Our operating room special laminar flow air supply ceiling advantage: the use of stainless steel (electrolytic steel plate) laminar flow air supply ceilings are developed with reference to international and domestic standards and technologies, and the structure is advanced and reasonable, with the following characteristics:

    A product specification: Class I 2600*2400, Class II 2600*1800, III2600*1400;

    B. Air supply form: Laminar air supply has a high ceiling.