What is the meaning of laminar flow operating room

Question 1: What is the meaning of laminar flow operating room Laminar flow operating room, is the use of air-cleaning technology to microbial contamination to take a different degree of control, in order to achieve the control of the space environment in the air cleanliness is suitable for all types of surgical requirements; and to provide the appropriate temperature, humidity, to create a fresh, clean, comfortable, low bacterial number of surgical space environment, so that the patient in the operation of the tissue by the least possible damage and greatly reduce the infection rate, especially intracranial surgery and burn surgery, to ensure that the patient can recover more quickly and better after the operation. greatly reduce the infection rate, especially intracranial surgery and burn surgery, to ensure that patients can recover faster and better after surgery.

Question 2: The difference between a laminar flow purified operating room and an ordinary operating room The difference between a laminar flow purified operating room and an ordinary operating room? The difference between a laminar flow purification operating room and an ordinary operating room?

The laminar flow clean operating room is a comprehensive entity with more specialized functions, which is now more and more widely used in health care. Good operation of the laminar flow operating room can achieve very satisfactory results. Compared to the traditional non-clean operating room, the laminar flow operating room with a few differences:

Control concept: the control of the laminar flow operating room for the "whole process of control", not just "patients do not infect" results; traditional non-clean operating room relies on drugs to control, to achieve "patients do not infect" results; traditional non-clean operating room relies on drugs to control, to achieve "patients do not infect" results. Control, to achieve the results of the "patient is not infected".

Control requirements: laminar flow operating room throughout the surgical process to cut off all pathways of contamination (including air), to prevent bacteria from contacting the incision; traditional non-clean operating room relies on drugs to disinfect the environment, the patient to take a large number of antibiotics.

Control ideas: laminar flow operating room using the idea of "preventive" measures; the latter idea is "remedial" measures.

Effect: the operating room can "control the whole process" to prevent bacteria from entering the human body, the drug is a subsidized means to achieve the result of minimal damage to the patient; traditional non-clean operating room bacteria have entered and damage to the human body, and then rely on the drug to control infection, only reflects a "result "The first step in the process is to make sure that you are able to control the process.

The above is the "laminar flow purification operating room and the difference between ordinary operating room?

The above is the "laminar flow purification operating room and the difference between ordinary operating room?

Question 3: What does it mean to have a 100-level laminar flow operating room purification level? This is the clean operating room bacterial control standards, hundred level: surgical area ≤ 5cfu/m3; peripheral area ≤ 10cfu/m3; thousand level: surgical area ≤ 20cfu/m3; peripheral area ≤ 40cfu/m3; 10,000 level: surgical area ≤ 52cfu/m3; peripheral area ≤ 104cfu/m3;

Question 4: What is the meaning of the clean operating room Laminar flow ultra-clean operating room is a clean operating room. The use of air laminar flow ultra-purification device, the dust particles and bacteria in the air efficient filtration, disinfection, to achieve the effect of dust sterilization,

Create a clean and comfortable surgical space environment.

Question 5: What is a 100-level laminar flow operating room? Laminar flow operating room is the use of air-cleaning technology to take different degrees of microbial contamination control, in order to achieve the control of air cleanliness in the spatial environment suitable for all types of surgical requirements; and to provide the appropriate temperature, humidity, to create a fresh, clean, comfortable, low bacterial count of the surgical space environment, so that the patient in the operation of the tissue to be as little as possible damage, and greatly reduce the rate of infection, especially intracranial surgery and burn surgery, to ensure that the patient can be more comfortable after surgery, and to ensure that the patient can be more comfortable after surgery. Surgery, to ensure that the patient can recover faster and better after surgery. Laminar flow operating room can provide comfortable airflow, indoor temperature can be controlled at 24℃~26℃, humidity can be controlled at 40%~60%, the air in the operating room is fresh and clean, comfortable environment; laminar flow operating room is positive pressure airflow (+23-25Pa), which can prevent foreign pollutants from entering, and greatly reduce the rate of nosocomial infections, especially reduce the rate of infection of surgical incision. ? Edwards Pregnancy Online Consultation ? Unexpected pregnancy what should she do ? The first time I saw a woman in a hospital, I was able to see her and she was able to get pregnant. The first step in the process of getting pregnant is to get pregnant quickly. The first thing you need to know is how to get pregnant. Free Consultation on Anal and Intestinal Diseases Advantages of Laminar Flow Operating Room in Modern Surgical Treatment A. Strict Purification Armed Police Force Chongqing Hospital's operating room air purification system in the operating room wall corners, purification units, ceiling, corridors, fresh air machines, exhaust fans are equipped with different levels of filters, and its regular cleaning, maintenance and replacement, to strictly ensure that the indoor air is sterile; in addition, the laminar flow of the operating room hygiene management work In addition to the daily cleaning work and the same as in the past, there can not be the slightest relaxation, but also on the indoor cleaning work has special requirements, indoor corners of the wall are all curved structural design, can not find any 90 ° corners of the wall, so that there is no place for bacteria to hide, to avoid removing the dead ends, and indoor without the use of physical or chemical methods of disinfection, which not only saves labor but also prevents the entry of foreign pollution. Second, positive pressure ventilation The hospital's laminar flow operating room not only requires a high degree of clean air (the air entering the operating room must first be purified by a high-efficiency filter), but also requires the ability to control the direction of the circulation of the airflow (i.e., the use of laminar flow ultra-clean device), the formation of a positive-pressure environment in the operating room, so that the airflow from the surgical region of the high cleanliness to the area of the low degree of cleanliness, a thin, thin layer of the airflow to the same direction of the flow rate of a uniform A fine, thin layer of airflow is transported in the same direction at a uniform flow rate, and dust particles (dust particles) and bacteria in the airflow are taken away and discharged. The hospital has made a wall between the laminar flow operating room and the sterilizer and set up a single channel for inlet and outlet. The articles to be sterilized are directly transferred from the operating room to the sterilizer through the "output" channel, and the sterilized articles are then transferred to the operating room through the "input" channel, thus avoiding the transfer of the sterilized articles in the operating room. This avoids secondary contamination of sterilized items in the process of transfer. Fourth, different levels of laminar flow operating room Laminar flow operating room air pressure according to its different areas (such as the operating room, sterile preparation room, brushing room, anesthesia room and clean areas around the different requirements of cleanliness and different. Different levels of laminar flow operating rooms have different air cleanliness standards. Hangzhou Anfa Medical Plastic Surgery Center is following the Zhejiang Provincial People's Hospital, Hangzhou Shaw Hospital, the city of Honghui Hospital, Hangzhou, Hangzhou, the fourth with a hundred laminar flow operating room medical institutions, is Hangzhou, all plastic surgery hospitals in the only one hundred laminar flow laminar flow operating room medical plastic surgery institutions, because of this many experts come to the Anfa show of hands, become a high-end platform for people to change the beauty of beauty!

Question six: Is a laminar flow operating room the same as a clean operating room? This question asked me on the right, I happen to be in the people and the environment to do the purification project. They are not the same, laminar flow operating room refers to high-grade clean operating room, generally used to do large-scale surgery. And clean operating room refers to the operating room, including laminar flow operating room and general operating room (turbulent flow operating room).

Question 7: Laminar flow clean operating room requirements Laminar flow clean operating room is the use of air clean technology to take different degrees of microbial contamination control to achieve the control of air cleanliness in the spatial environment suitable for various types of surgical requirements; and to provide appropriate temperature and humidity, to create a clean and comfortable surgical space environment. Anhui people and purification analysis to the operating room to strictly control the number of low bacteria and low anesthetic gas concentration, so the stability of the laminar flow ultra-clean device is an important acceptance index of the laminar flow purification operating room.

Clean operating room not only requires a high degree of clean air (air into the operating room must first be purified by a high-efficiency filter), and requires the ability to control the direction of circulation of the airflow (i.e., the use of laminar flow ultra-clean device), so that the airflow from the high degree of cleanliness of the surgical region to the low degree of cleanliness of the region, and to take away and discharge dust particles (dust particles) and bacteria in the airflow; laminar flow is a small, thin layer of the airflow, to the same direction with a uniform flow rate of transportation. With a uniform flow rate to the same direction; the direction of purification airflow is divided into vertical laminar flow and horizontal laminar flow type two.

Vertical laminar flow high-efficiency filters installed in the surgical bed directly above the airflow vertical blowing, the return air in the corners of the wall, to ensure that the cleanliness of the operating table to meet the standard, generally more vertical laminar flow type effect is better.

The laminar flow operating room is a positive-pressure environment, the air pressure according to its different areas (such as the operating room, aseptic preparation room, brush the hand room, anesthesia room and around the clean area, etc.) cleanliness of different requirements and different.

Different levels of laminar flow operating room air cleanliness standards are different, such as the U.S. federal standards for 100-class laminar flow operating room standards for the number of dust particles per cubic foot of air ≥ 0.5 μm, ≤ 100 or ≤ 3.5 per liter of air. 1000-class ≥ 0.5 μm dust particles per cubic foot of air, ≤ 1,000 or ≤ 35 per liter of air. And so on.

Different levels of laminar flow system, the air replacement rate in the controlled space environment is also different, the higher the cleanliness level, the faster the replacement rate, and vice versa.

The walls of the clean operating room should be painted with special paint that has antibacterial effect, bright light, soft color and no need to use water to clean and rinse.

Question 8: What are the functional characteristics of the laminar flow clean operating room With the development of medicine. With the development of medicine, cranial, thoracic and organ transplantation and other difficult surgical cases continue to rise, the aseptic state of the operation and the need to utilize special medical instruments are increasing demand for surgery. At the same time. As society continues to emphasize the importance of human life. After the reform of the medical system. The hospital enterprise is also gradually highlighted. As a place directly related to the patient's life, the operating room is also the most important, iconic department and image window of the hospital. In the new construction or renovation of its purification and air conditioning design has been inevitable.

The basic conditions of the operating room building and equipment are:

1) Maximize the operation to maintain a clean environment close to asepsis. Reduce trauma infection.

2) To create the most conducive to the work of medical staff to create a comfortable environment. To meet the surgical process of air frustration, basin degree, wind speed, fresh cleanliness, voice and other strict requirements.

Therefore, the operating department building has, clean area, quasi-clean area, the strict division of the general area, a clear flow direction and strict plane functional areas.

China's Ministry of Health has not yet promulgated the standard of purification of the operating room. But some high-level hospitals have referred to our military standards, the establishment of purified operating room is a sign of the degree of cleanliness, a purified operating room clean and degree. Mainly by the cleanliness of the air is determined. In other words, the cleanliness of the air is determined by the degree of cleanliness of the air supplied by the air conditioning system used in the operating room. Therefore. Air conditioning purification system has become the focus of attention. The original filtration system and air-conditioning unit are no longer suitable for the high level of requirements. New high-efficiency filtration systems, air conditioning units, comprehensive scientific purification air conditioning design has emerged.