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Chemical(autoclave) Indicators  designed to respond with a chemical(autoclave) or physical change to one or more of the physical conditions within the sterilizing chamber. Class 1 through 6- not a hierarchical rating. -Class 1 - External indicators -Class 2 - Specific tests ( Bowie-Dick ) -Class 3一Single-variable indicators (react to one of the critical varia bles) -Class 4 - Multi-variable indicators (two or more critical variables) -Class 5- Integrating indicators (all critical variables) -Class 6- Emulating indicators (all critical variables - -are cycle specific)   Class 6: Emulating Indicators Emulating indicators are cyde vericaron indicators which shall be designed to react如all crical variables for specifed sterlizabon cycles. The SVs are generated trom he criscal variabies of the speciled sterlizabon proces. Difference between class 5 and class 6 chemical(autoclave) indicator strips   Class 5 Class 6 Design performance to allow chemical(autoclave...

Biological indicators  are directly used to be able to validate sterilization processes in different industries, at this point, they turn out to be indicators that determine the lethality of a sterilization process. As many of you already know, biological indicators are directly used to be able to validate sterilization processes in different industries, at this point, it should be noted that they turn out to be indicators that determine the lethality of a sterilization process, in short this means that they are responsible for indicating whether a material that undergoes a sterilization process is completely free of living microorganisms or not. It is vitally important to explain that normally a biological indicator is clearly composed of a preparation of bacterial spores, the same that turn out to be highly resistant to the sterilization method to be used at that time, such spores are then those that are used as test organisms, which are exposed to the sterilization process at th...

Disposable surgical mask  products are used for clinical personnel to wear in the non-invasive operation process, covering the mouth, nose and jaw of the user, to prevent the direct passage of pathogens, microorganisms, particles and other physical barriers. Disposable surgical mask is self-absorption filter mask, the principle of work is to make the air containing harmful substances through the filter material of the mask to be inhaled or exhaled.There are four main filtration mechanisms of mask filter Schematic diagram of filtration mechanism of filter material fiber 1. Diffusion deposition: the Brownian motion of particles spreads to the filter fiber and is absorbed by the molecular gravity. 2. Interception deposition: larger particles moving with the airflow are trapped by the mechanical filtration of the filtration material. 3. Inertia deposition: when particles pass through the curved mesh channel of the filter material, the particles break away from the airflow due ...

It is no secret to the world that we are facing the presence of a new form of virus that, while still being under investigation, its proliferation has unleashed a large pandemic. In this sense, WHO (World Health Organization) is the official health institution to provide data on COVID-19, such as: knowing what it is, its symptoms and how to prevent it, as well as providing data on its development. Coronavirus symptoms There are signs that, according to who, any individual may have contracted coronavirus by showing the following symptoms: Fever • Tiredness • Dry cough • Muscle aches • Nasal congestion • Rinorrhea • Sore throat • Diarrhea In most cases these manifestations usually occur mildly and appear gradually disappearing after 2 weeks. But it is also true that 2% of deceased patients are people aged 3 and have underlying medical conditions, such as high blood pressure, heart disease or diabetes, due to their vulnerability to this virus which mainly affe...

Disposable medical(surgical)mask  can block particles larger than 4 microns in diameter, and tests conducted in the respirator seal laboratory in a hospital setting showed that they had a transmittance of 18.3 percent for particles of 0.3 microns, according to general medical(surgical)standards. Disposable medical(surgical)masks are mainly used in medical(surgical)clinics, laboratories, operating rooms and other high-demand medical(surgical)environment, the safety factor is relatively high, suitable for the basic protection of medical(surgical)personnel or related personnel. In the process of medical(surgical)invasive operation, the spillage of blood, body fluid and spatter plays a protective role. It also prevents the exhalation of microbes by medical(surgical)personnel, posing a threat to patients undergoing surgery. Disposable medical(surgical)mask have a strong resistance to bacteria and viruses. In daily life, they can be used to prevent the spread of influenza, respiratory di...

The national standard GB/T 19633 for  medical packaging  is "the packaging of the final sterilized medical devices". The word "final" refers to the packaging materials mentioned here (including   autoclave paper bag ) that are used for the direct packaging of medical devices, not for the outer packaging. Therefore, most countries and regions use single-layer putoclave paper for packaging. Of course, some hospitals in some countries use two-sterilization paper bags for special occasions. It should be pointed out that the use of two-sterilization paper bag packaging is not because the autoclave paper bag bacteria resistance performance is not up to the requirements, but to facilitate the operation of asepsis to remove. When entering the sterile compartment, remove the outer autoclave paper bag (which ACTS as the outer packaging), and the outer surface of the inner autoclave paper bag is also sterile.   Here are three Suggestions if yo...

With the increasing demand for  sterilization pouches  of medical devices, quality and safety inspection have become more and more stringent. sterilization pouches of medical devices (blister box +  tyvek roll  material,  sterilization paper bag , etc.) as a form of packaging directly in contact with the device and used to block microorganisms. No matter what form of packaging, it has two characteristics, which can meet the sterilization operation and remain sterile until the transportation conditions are used. Therefore, relevant departments began to focus on the review requirements of sterile packaging and make specific requirements for its performance and quality.   As we all know, GB/ t19633-2005 "packaging of ultimately sterilized medical devices" is one of the authoritative standards in the current sterile packaging standards. It is equivalent to iso11607-2003 "packaging of ultimately sterilized medical devices". Clarify the basic performance req...

Medical Crepe Paper  & Manufacturing Principle Medical crepe wrapping paper mainly USES bleached needle pulp, bleached hardwood pulp and HPZ special fiber according to a certain ratio through the hydraulic pulper crushing, disc grinding pulp, adding wet strength agent, sizing agent, softener, anti-water agent and other accessories, in the long or oblique network multi-cylinder paper machine mesh forming, press dehydration, wet paper drying degree of 30 ~ 45% in a cylinder for wet wrinkling, the Angle of the cutting line between the crepe scraper and the cylinder surface is 30 ~ 45? , the blade Angle of the scraper on the face of the sticking cylinder is 35 ~ 90? , the speed ratio between the wrinkling dryer and the heating drying group cylinder is 1.1 ~ 1.15 1, then the wrinkling wet paper is transferred to the drying group cylinder for drying, which is rolled by the paper rolling machine, and then cut into medical crepe wrapping paper products. Due to wet wrinkl...

Drench the membrane paper or what we call: PE film, PE film, paper, paper single plastic film paper, plastic film paper, waterproof film paper, moistureproof film, PE paper, the types of  plastic coated film paper  mainly divided into: single plastic film and paper double plastic film paper, single plastic film paper: we also call it single-sided paper laminating, because it is a single film, it is plastic particles, so we will call paper laminating plastic film paper. Double-plastic  coated paper : we also called double-sided coated paper, because it is double-sided coated film, are coated with PE plastic particles, we will also be called double-plastic coated paper.   Drench the membrane paper: in the case of base paper for all kinds of kraft paper, above all kinds of kraft paper will melt the PE plastic particles evenly coated on the surface of paper tube, thus forming paper laminating, than the ordinary paper, drench the membrane paper has the waterproof, prevent...

Medical instant hemostatic gauze  is a series of improved medical gauze pieces with good water solubility, salt solubility and drug loading. It can be used during the operation to prevent various bleeding phenomena. It can be used on the wound surface to protect the wound, prevent adhesion, dissolve quickly, and finally be completely absorbed by the body. The acid-alkaline gauze of medical instant hemostatic gauze is neutral, which can avoid nerve damage during the operation. Medically available hemostatic gauze can be used in almost every department because its chemical properties are also very stable, so the damage to the tissue is very small. It can prevent the adhesion of wounds and gauze and promote the healing of wounds during and after dressing. The growth of granulation. Medically available hemostatic gauze is especially suitable for diffuse oozing and venular bleeding in surgical wounds. It is very effective for people with coagulation disorders because the product can dec...