High Impact Penetration and Thermal Stability of Single-Layers Surgical Gown Materials

Posted August 31, 2021 by cottonfactory

The core functionality of surgical gown materials remains to be of paramount importance for the product's durability, ability to endure rigorous operating conditions, reliability, and ability to meet current and future healthcare industry standards.
As a consequence, it is very important that you consider and evaluate every possible aspect of your hospital gown purchase, including the materials, manufacturing process, quality and utility, as well as other aspects that might affect your surgical garments. Below are some of the critical considerations that you should take into account when making your decision.

The primary consideration for your surgical gown material is moisture absorption, since all surgical garb is made from synthetic polyester or Lycra fabric. This specification alone establishes the basic criteria for the functionality, documentation, and identification of surgical gowns required in the medical facilities. However, it doesn't necessarily address all of the needs that a medical facility deems important to choose a certain product, neither does it adequately address other considerations for testing experimental products. One critical aspect of moisture absorption is water vapor transmission rate. Impediment in this area can significantly compromise the surgical garments' ability to prevent condensation. Therefore, you should identify each of your main end uses for your surgical garments, as well as the rates at which these end uses use up a significant amount of water vapor. Surgical gown material provider and supplier like fengshangindustrial.com can offer multi products and solution.

Another important criteria in your selection of a surgical gown material is its barrier performance. The specification established for these products usually mentions several types of barrier performance metrics, including: high temperature resistance, ultimate strength, chemical resistance, etc. It should be noted, however, that all of these metrics may only be relevant for gowns that are designed to resist high temperatures. Thus, it is extremely important to determine whether or not the gown you are considering will also be able to withstand pressures caused by forced air and/or acidic cleaning solutions. Furthermore, if you want your gowns to be able to resist chemical attacks, your best bet is to look for the kind of barrier performance specification that involves use of PB 70.

A medical facility may decide to go with a high quality, treated acrylic fabric for gowns used to cover the patient's body during a surgical procedure. Treated textiles are manufactured using environmentally safe processes and do not contain any petrochemicals or pesticides. Additionally, treated textiles contain natural colorants such as red oxide, which naturally resists color fading. Your selection will be determined by the facility's needs, which will in turn dictate the specification on a case-by-case basis.

In addition to a gown's barrier performance, another important factor for surgical garments is the lubrication properties it offers. All materials undergo some level of chemical resistance when they are first processed. But, over time, as certain fluids such as concentrated fluids, solvents, oils, and vapors, are introduced into the garments, these fluids may begin to change the properties of the microfiber materials. This change can result in premature wear and tear, in addition to contamination of the surgical area.

To address the issues of chemical exposure and wear and tear, most hospitals utilize a high-performance moisture vapor permeability fabric (MTVP). A variety of TVTP fabrics are available in the market today. For example, a common choice for many trauma centers and surgical centers is a high-performance vinyl strain lubricant, which is available in two forms-dry and wet. The dry form features an increased level of moisture vapour permeability (which increases both coldness resistance and thermo-genesis), while the wet version features an increased degree of both coldness resistance and thermo-genesis. Some of the other common brands of TVTP include:

While most hospitals prefer the use of a high-performance moisture vapour barrier, there are still instances where it is desirable to use a less expensive alternative, such as a low-density, high impact penetration, vinyl plastic-infused synthetic textured impact barrier. Such an option, which is sometimes referred to as a "surgical gown patch", is available in many sizes and configurations. The most popular size and configuration in which to install such a patch is the single layer, with a slightly higher density, than the vinyl-infused versions, to help increase the level of impact penetration. Although the higher cost of such a product may make it unattractive for use in many environments, it is still preferred because of its high impact penetration and thermal stability.

An important consideration in the design of a surgical gown is the potential presence of body fluids and other contamination. While it is not likely that all contaminated body fluids will be visible, the potential should be considered when designing a garment that is so tight that it restricts movement and compromise of the patient's comfort. In addition to body fluids, surgical scrubs can also contain blood, which can either be visible or otherwise unreachable after the cleaning procedure has been performed. Because these conditions may compromise the suitability of the surgical gown, it should be possible to identify body fluids that require additional attention and washing before fitting the garment, which will help ensure the suitability of the surgical gown for use in any operating room.
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Issued By Hangzhou Fengshang Industrial Co., Ltd
Country China
Categories Manufacturing
Tags surgical gown material
Last Updated August 31, 2021