Medical Sterilization Consumables: Distinguish Sterile Products from Autoclavable Supplies

A sterile sampling bag and an autoclavable laboratory tube look like the same purchasing enquiry, but answer different questions. The one relates to how the product is supplied, the other to its suitability for a particular processing technique.

This distinction is crucial during the medical sterilization consumables buyer's research. A helpful specification will include details about what the product will be used for, the condition the product must be in upon receipt, and the type of treatment that may be performed, as well as packaging details, before comparing prices or ordering.

Specify the Consumable Must Do

Firstly it is necessary to establish whether the requirement is for a product supplied sterile, an item suitable for an approved sterilisation process or packaging and monitoring supplies that are used during the instrument processing. These categories are NOT synonyms.

Among the relevant products from Trustlab are sterile sampling bags, sterile blender bags, specimen containers (some of which state they are sterile), and sterile, autoclavable centrifuge tubes. They do not create a universal sterilisation system, but have various functions to gather the samples and then process them in the lab.

The planned use is still the first selection criterion. A bag that is used for preparing microbiological samples is not necessarily appropriate for patient contact, instrument wrapping or for other clinical use. Check intended use before assessing the description of the sterilisers.

Ensure that Sterile Supply is separated from Autoclavable Construction

The term “sterile” is used to refer to a condition of a specified product which is assured by the manufacturing and packaging controls. “Autoclavable” is a term which indicates compatibility with specific processing conditions. Either of them can't be used to substitute the other in a buying specification.

An autoclavable item might come non-sterile and a product that is supplied sterile might not be suitable for autoclave. There are processes available depending on the material, geometry, closure design and the packaging.

Similarly, the sterile presentation does not grant consent for reuse of a product. Use according to the manufacturer's instructions and facility's approved procedures. Heat resistance does not equal repeated reprocessing validated.

Read Irradiation Claims within the context of their product.

Trustlab's sterile sampling bags are included in the polyethylene products list, which have been sterilised by irradiation. The page also details wire closures and those that have writing areas. While these features are helpful for sampling and identification, they do not turn the bags into a sterilisation packaging for other devices.

Also irradiation sterilisation of sterile blender bags. They offer plain and filtered designs, and some for sample blending and preparation.

Choose one of these products depending on sampling method, volume needed, closure and downstream processing. For example, a filtration feature can be used for a specific preparation process or a simple bag can be used for another preparation process.

If you ordered either product, ask for the documentation for the specific configuration you ordered. A general sterilisation statement on a website should be linked to the supplier's documentation process and provide the batch information via the product reference.

To precisely indicate EO-Sterile Containers

Trustlab has a stool specimen container product line consisting of EO-sterile and non-sterile. It is therefore important that the buyers should specify the supply condition in the order description and not every container in the range is sterile.

The capacity, sampling spoon, identification area and packaging presentation should also be confirmed. The picture could depict the structure of the container, but not pack or provide the selected version.

Manufacturers' ethylene oxide treatment should not be viewed as an indication for re-treatment by the purchaser. Get appropriate product documentation and only use the product provided with it following the directions for its use.

Complete Item Before Steam Processing: Ensure that all components have been assembled and installed prior to processing.

Trustlab's screw-cap centrifuge tubes are said to have polypropylene bodies with the capability to be autoclaved. But the suitability of a full assembly cannot be determined from the material of the tube-body only.

Request instructions for the particular tube, cap and configuration. Check if there are different preparations required, and if the proposed process is allowed for the item. Before any processing, any doubts should be clarified.

An appropriate validated procedure (in accordance with equipment and product instructions) must be used at the facility. There is a difference between a material temperature limit and an ordinary heating device and a validated sterilisation device and a complete sterilisation cycle.

Identify separately packaging and monitoring products, if needed by that process. Compatibility and use should not be assumed from the description of the consumable as autoclavable.

Maintain UTD Supplies until They are Used

Receiving and storage should be as carefully attended to as the original order for products supplied sterile. Ensure all relevant packaging, labels and dates are included and legible, and the delivery is as selected reference.

Keep supplies in place, out of the way of moisture, damage and untouched by others, according to manufacturer's conditions. Retain product identification after the outer packaging has been opened to ensure product traceability.

Check the appropriate protective packaging prior to use. In case it is contaminated or the status of the product is in question, place the product aside for assessment following the facility's procedure. Be aware that cleaning the outside or putting something in the autoclave doesn't make it safe for use again.

Record Field	Delivery Information
Product reference and configuration	__________
Lot or batch number	__________
Expiry date, where applicable	__________
Packaging inspection result	Accepted / Held for review
Inspection date and reviewer	__________

Include Traceability in Purchase Specification

Useful enquiry: Link each product reference with supply state and information. This eliminates the possibility of a non-sterile alternative being accepted because the dimensions are the same.

Conduct a checklist of documentation to accompany deliveries and discuss the communication of product/packaging changes. If the shelf life is applicable, verify the remaining shelf life at the time of delivery, and not the overall shelf life defined.

Keep records to enable the facility to determine affected stock in the event of a quality problem. The product description should be the same for purchasing, stores and end users and should be agreed to and approved by all.

Conclusion

Medical Sterilization Consumables should be differentiated based on sterility, compatibility to processing, and intended use. Trustlab's relevant ranges are helpful to understand why there are different questions to consider when buying irradiation-sterilised bags, EO-sterile containers and autoclavable tubes.

Make sure to verify the specific configuration and adhere to the appropriate instructions, as well as maintain identification during storage and use. A good specification eliminates 'handling errors' caused by assumptions.

FAQs

Q1. If a product is autoclavable, does it mean that the product is sterile?

No. It shows the compatibility to specified processing conditions. Verify the reported condition on an individual product and packaging.

Q2. Could sampling bags be sterile to wrap instruments?

Not based on their "sterility. The sampling bags and instrument sterilisation packaging are used for different purposes and can be confirmed separately for intended use.

Q3. Is it possible to autoclave irradiation-sterilised bags?

Do not assume so. Steam processing is not allowed unless specified by the manufacturer for that product and configuration.

Q4. Do Trustlab have all stool specimen containers sterile?

The site gives out sterile and non-sterile options. In the quotation and order indicate the requested version and packaging.

Q5. If the packaging is sterile and becomes damaged, what should be done?

Isolate and implement facility's assessment protocol. Never use as sterile, nor reprocess in a manner not approved.