self seal sterilization pouches is carried out in hospitals and medical or surgical sterilization manufacturing plants. Most packaging must be sterile when delivered to the end user. Medical self seal sterilization pouches provides protective envelopes for sterilization to protect against sterilization during disinfection, transportation, storage and delivery to the final home. Medical self seal sterilization pouches can assemble and secure several sterilization items required for a given surgical procedure and be ready for operation.
The term “sterilization” covers a wide range of products. A cotton ball, a cotton swab, and a tongue spatula are examples of “treatable products.” Use them once and throw them away.” Use once is not a synonym for cheap. Some very expensive sterilizations, such as dialysis filters, are themselves too fragile to be cleaned and reused after sterilization. To save costs, reuse is desirable. Most medical sterilization, such as scissors, surgical knives, and many other products, is often done in the hospital for cleaning, packaging, and sterilization. Type II sterilization (e.g., intravenous appliances, syringes, surgical knives) is usually more expensive and can be used either once or repeatedly. These products must meet certain performance standards. In addition to being sterile, medical self seal sterilization pouches is often required to protect the integrity of the product (see “Relevant regulatory issues” below). The third category of sterilizers (e.g., pacemakers) are very demanding products that threaten human life if they fail to function. The product and its function must be considered when designing the package. This article does not cover the packaging of medicines and other medicaments (see pharmaceutical packaging) nor the packaging of sanitary sterilization (e.g., toothpicks, cotton swabs) sold as unsterilized consumer goods. There are many types of containers used for medical self seal sterilization pouches, which can be divided into five categories (see Table 1). Small amount of sterilization in flat bag is the main product in flat bag. The bags are usually made of paper or Tyvek on one side and a clear plastic composite on the other.
If the product is to be steam disinfected, always use paper, because paper is porous; Polypropylene is the sealing layer of a plastic composite material because of its heat resistance. All plastic bags can be used for radiation disinfection. The design of flat bags must consider the possibility of stripping. The self-sealing is discussed in the following section on “Sealers”. Flat bags are usually not suitable for bulky products. Breathable bag Ordinary low density polyethylene bags are less expensive than herringed sealed and stripped open flat bags, but the total packaging cost depends on the cost of the material outside. Cheap polyethylene bag once used in ethylene oxide self seal sterilization pouches in the past, but the gas slowly through the polyethylene, sterilization cycle takes a very long, came to realize in the industrial sector cheap bag actually very expensive, sterilization time, money, and 38 micron thickness of thin bag often damaged, repackaged and disinfection will further increase the total cost.
New stronger, faster sterilization pouches have been developed. The bag consists of low-density polyethylene (LDPE) at least 76 microns thick, with a Tyvek pouch on the wall or mouth. This breathable bag is ideal for bulky but light products such as baby pajamas pleated bags. For heavy, bulky products, a one-use bag can be used. The structure of the package is similar to a flat bag. But the bag can be opened wider. The closure of this bag may be problematic, but self-sealing bags are available. It is not uncommon for large pleated bags to break during disinfection. There is often air in the large bag, and the volume of air expands during the heating process, which makes the sealing bear pressure. It is important to remove as much air as possible before disinfection. It may be difficult to open the bag. The size of bag fold determines the difficulty of operation.