Search Results
Found 1 results
510(k) Data Aggregation
(3 days)
The perforated base containers are part of a line of the SteriTite @ Reusable Rigid Sterilization Container system. The SteriTite® perforated base containers have been validated for use in STERRAD 100S Sterilization under the following conditions. They are intended to be used for the sterilization of surgical instruments and devices in STERRAD 100S Sterilization for a hospital or other health care facilities.
Review the sterilizer manufacturer's Instructions for Use for specific information as to the limitations of instrumentation specifications and material compatibility. Review the Steril'ite® labeling as to the limitations in regard to using a sealed container system in STERRAD 100S Sterilization.
- Caution: In STERRAD 100S Stcrilization use only perforated bottom SteriTite® ● containers.
- Caution: In STERRAD 100S Sterilization use only nonwoven polypropylene . disposable filters.
- Caution: In STERRAD 100S Sterilization do not use materials made of cellulose . (paper filters and cotton) with SteriTite® perforated bottom containers.
- Caution: In STERRAD 100S Sterilization use only luments of 3mm or . larger and a length of up to 400 mm.
The SteriTite® perforated base containers using polypropylene nonwoven Disposable Filter # SCF02 may be used for the sterilization of surgical instruments in STERRAD 100S Sterilization for a hospital or other health care facilities.
- After each sterilization cycle the filters must be discarded. -
- Before each sterilization cycle use new filters. -
The SteriTite® Rigid Container System consists of a family of rigid containers that provide an effective stcrilization packaging method for operating room instruments. The SteriTite® perforated base containers include a vented base and a vented lid with filter retention plates. The SteriTite® unit consists of an anodized aluminum sealed case with a microbial barrier filltration system that allows effective penetration by the sterilant. The SteriTite® perforated base containers with baskets have been validated for surfaces and lumens in STERRAD 100S Sterilization. For STERRAD 100 and 100S Sterilization each stainless stccl filter retention plate secures a disposable round non-woven polypropylene disposable bacterial filter. Silicone gaskets are permanently attached to the filter retention plates and lid with silicone adhesive. A stainless stcel latching mechanism with handles on both ends secures the lid to the base and provides a method to incorporate tamperproof disposable locks.
The disposable filter # SCF02 is a nonwoven polypropylene material.
The provided text describes the acceptance criteria and the study that proves the device meets those criteria for the SteriTite® perforated base rigid reusable sterilization container system with SCF02-polypropylene non-woven Disposable Filter.
1. Table of Acceptance Criteria and Reported Device Performance
| Acceptance Criterion (Implicit) | Reported Device Performance |
|---|---|
| Effective sterilization of surgical instruments and devices in STERRAD 100S Sterilization. | The efficacy of the Case Medical container was clearly demonstrated for blades and lumens using the overkill method in the STERRAD 100S System under half-cycle conditions. Containers in combination of 10" in total height or 8" high for any one container were tested and found to be efficacious. |
| Ability to sterilize lumens of 3mm or larger and a length of up to 400 mm in STERRAD 100S Sterilization. | Inoculated lumens under half-cycle conditions with 3mm DIA x 400mm were tested and found to be effective. |
| Compatibility with STERRAD 100S Sterilization for perforated bottom containers. | Specifically stated "Caution: In STERRAD 100S Stcrilization use only perforated bottom SteriTite® ● containers," indicating it meets this requirement for its specific use. |
| Compatibility with STERRAD 100S Sterilization for nonwoven polypropylene disposable filters. | Specifically stated "Caution: In STERRAD 100S Sterilization use only nonwoven polypropylene . disposable filters," indicating it meets this requirement for its specific use. Testing performed demonstrated adequate sterilant penetration as well as barrier properties when used with the SteriTite® rigid reusable container system in the STERRAD 100 and 100S Sterilization process. |
| No use of materials made of cellulose (paper filters and cotton) with SteriTite® perforated bottom containers in STERRAD 100S. | Specifically stated "Caution: In STERRAD 100S Sterilization do not use materials made of cellulose . (paper filters and cotton) with SteriTite® perforated bottom containers," which is a usage guideline based on validated performance. |
| Reuse effectiveness for 100 cycles. | Reuse testing of the container and inserts was accomplished previously for 100 cycles in the STERRAD 100 Sterilization System. The product proved to be effective and compatible upon completion. (While not explicitly stated for 100S, the reuse aspect was validated with the predicate device in the 100 system, implying similar material performance. The efficacy in 100S is separately validated). |
| Compliance with relevant sterilization standards (AAMI, ISO, European Standard). | The SteriTite® Container was independently tested according to the following standards for its performance in STERRAD 100S Sterilization: AAMI ST 34, ANSVAAMI ST33-1996, ANSVAAMI/ISO 11134-1994, European Standard, pr EN 868-8. The comparison table also indicates compliance with various sections of AAMI ST33 Standard testing requirements (e.g., permits transfer of contaminated materials, labeling, decontamination instructions, inspections, sterility maintenance, user responsibilities, routine inspection). |
| Biocompatibility, non-cytotoxic, and compatibility with STERRAD System materials. | Biocompatibility validation of the SteriTite container materials (aluminum, silicone, stainless steel, polypropylene) was addressed by ASP reference to "Toxicity of Sterilant and Process By-Products" and found to be non-cytotoxic and compatible with the STERRAD System. Previously, Kimguard was extensively tested for biocompatibility (USP Acute Systemic Toxicity, Human Patch Test, Guinea Pig Sensitization Test) with negative results. The toxicity of the sterilant has not changed. |
| Provides a microbial barrier filtration system for effective penetration by the sterilant. | The SteriTite® unit consists of an anodized aluminum sealed case with a microbial barrier filtration system that allows effective penetration by the sterilant. Polypropylene Nonwoven Filter testing demonstrated adequate sterilant penetration as well as barrier properties. |
2. Sample Size Used for the Test Set and Data Provenance
The document does not explicitly state a specific "sample size" in terms of a number of cases or patients for a test set in the traditional sense of a clinical trial. Instead, the testing likely involved a series of controlled laboratory experiments and challenges.
- Test Setup: Containers in combination of 10" in total height or 8" high for any one container were tested. The testing involved "blades and lumens" and "inoculated blades" and "inoculated lumens." The text mentions "STU load" which refers to a Steam Sterilization Unit test load, a standardized challenge often used in sterilization efficacy testing. It also references "occlusions were added" for STERRAD 100S testing.
- Provenance: The studies were performed domestically, likely in the US, as indicated by the submission to the FDA and reference to US standards (AAMI). They were conducted as "performance testing" and "additional studies," suggesting controlled laboratory environments rather than retrospective or prospective human patient data. The independent testing was conducted by ASP.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Their Qualifications
This information is not provided in the document. The ground truth for sterilization efficacy is typically established through verifiable biological indicators (e.g., absence of microbial growth) and chemical indicators, observed and interpreted by microbiologists, sterilization experts, or laboratory personnel, not clinical experts like radiologists.
4. Adjudication Method for the Test Set
This information is not applicable to this type of study. Sterilization efficacy studies do not typically involve adjudication methods like 2+1 or 3+1, which are common in clinical imaging studies with human readers. The "ground truth" is determined by direct scientific measurement (e.g., biological indicator kill, chemical indicator change).
5. If a Multi Reader Multi Case (MRMC) Comparative Effectiveness Study Was Done
No, a Multi Reader Multi Case (MRMC) comparative effectiveness study was not done. This type of study is irrelevant for evaluating the effectiveness of a sterilization container. The device's performance is assessed based on its ability to sterilize instruments, not on how human readers interpret images or data assisted by AI.
6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) Was Done
Yes, in essence, a standalone performance assessment was done. The performance of the "SteriTite® Container with non-woven polypropylene filter" was evaluated directly for its ability to achieve sterilization (microbial inactivation) in the STERRAD 100S System, independent of human interaction during the sterilization cycle. The "efficacy" was "clearly demonstrated" using an "overkill method," biological indicators (Bacillus Stearothermophilus), and half-cycle conditions.
7. The Type of Ground Truth Used
The ground truth used for this study was primarily derived from biological indicators (BI) and likely chemical indicators (CI), indicative of successful microbial inactivation and sterilant penetration. Specifically:
- Microbial Inactivation: The testing organism was Bacillus Stearothermophilus, and inoculated spore carriers with 1 x 10^6 B. Stearothermophilus were used. The "overkill method" also points to this. The "efficacy" for blades and lumens implies the successful killing of these organisms.
- The text makes it clear that "the efficacy... was clearly demonstrated," which is the ground truth.
8. The Sample Size for the Training Set
This information is not applicable/not provided. This is not an AI/machine learning device, so there is no concept of a "training set" for an algorithm. The device itself (the sterilization container) is the subject of validation.
9. How the Ground Truth for the Training Set Was Established
This information is not applicable/not provided as there is no training set for an algorithm.
Ask a specific question about this device
Page 1 of 1