K030680 · Spsmedical Supply Corp. · JOJ · May 9, 2003 · General Hospital
Device Facts
Record ID
K030680
Device Name
SPSMEDICAL GAS PLASMA CHEMICAL INDICATOR
Applicant
Spsmedical Supply Corp.
Product Code
JOJ · General Hospital
Decision Date
May 9, 2003
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 880.2800
Device Class
Class 2
Attributes
3rd-Party Reviewed
Indications for Use
The SPSmedical Gas Plasma Chemical Indicators are indicated for use as process indicators to verify exposure to vapor hydrogen peroxide in the STERRAD® 100, STERRAD® 100S and STERRAD® 50 sterilization processes. They are intended to be used by health care providers with articles such as sterilization wraps, containers, cassettes, or pouches to distinguish between processed and unprocessed items.
Device Story
Chemical indicator strip/label/card used to verify exposure to vapor hydrogen peroxide in STERRAD sterilization processes. Device consists of synthetic paper substrate printed with indicator ink. Upon exposure to hydrogen peroxide, ink undergoes visual color change (Yellow/Red to Blue). Used by healthcare providers in clinical settings to distinguish processed from unprocessed sterilization items (wraps, containers, cassettes, pouches). Provides visual confirmation of sterilant introduction into chamber; does not indicate sterility, only exposure. Benefits patient by ensuring items have undergone intended sterilization cycle.
Clinical Evidence
Bench testing only. 3,000-4,000 indicators from 13 lots tested in STERRAD 100 GMP vessel. Compared against predicate ASP strips under incomplete (0.5 mg/L H2O2) and complete (3.0 mg/L H2O2) reaction cycles. Results showed consistent color change to blue in complete cycles and no change/different color in incomplete cycles, matching predicate performance. Stability testing verified 2-year shelf life and light stability.
Technological Characteristics
Synthetic paper substrate (21 CFR 177.1520) with indicator ink. Two types: Yellow-to-Blue or Red-to-Blue color change. Dimensions: strip, label, or card form factor. Shelf-life: 2 years. Storage: 15-30°C, away from acids/alkalis. Non-toxic inks/coatings.
Indications for Use
Indicated for use by healthcare providers to verify exposure to vapor hydrogen peroxide in STERRAD 100, 100S, and 50 sterilization processes. Used with sterilization wraps, containers, cassettes, or pouches to distinguish processed from unprocessed items.
Regulatory Classification
Identification
Biological sterilization process indicator: A device intended for use by a health care provider to accompany products being sterilized through a sterilization procedure and to monitor adequacy of sterilization. The device consists of a known number of microorganisms, of known resistance to the mode of sterilization, in or on a carrier and enclosed in a protective package. Subsequent growth or failure of the microorganisms to grow under suitable conditions indicates the adequacy of sterilization. Physical/chemical sterilization process indicator: A device intended for use by a health care provider to accompany products being sterilized through a sterilization procedure and to monitor one or more parameters of the sterilization process. The adequacy of the sterilization conditions as measured by these parameters is indicated by a visible change in the device.
Predicate Devices
Advanced Sterilization Products (ASP) Gas Plasma Indicator Strip (K921910)
Submission Summary (Full Text)
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K030680
MAY - 9 2003
# 510(k) Summary of Safety and Effectiveness
Submitter:
- SPSmedical Supply Corp. . 6789 West Henrietta Road Rush, NY 14543 U.S.A. Phone: (585)-359-0130 Fax: (585)-359-0167
- Establishment FDA Registration No.: 1319130 s
- Date Summary was Prepared April 17, 2003 �
- Gary J. Socola � Printed name of person submitting for 510(k) ರಿ Docs W Aou � Signature of person submitting for 510(k)
- Director of Quality Assurance . Title of person submitting for 510(k)
Device Name and Classification
| Trade Name: | SPSmedical Gas Plasma Chemical Indicator |
|------------------------|-------------------------------------------------------------------------------|
| Classification Name: | Physical/Chemical Sterilization Process Indicator |
| Common Name: | Chemical Indicator |
| Device Classification: | General Hospital - Class II, Regulation Number<br>880.2800 |
| Product Code: | 80JOJ |
| Predicate Device: | Advanced Sterilization Products (ASP) Gas Plasma<br>Indicator Strip (K921910) |
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# Device Description:
The SPSmedical Gas Plastua Chemical Indicators are process indicators used to verify exposure to vapor hydrogen peroxide in the STERRAD® 100, STERRAD® 100S and STERRAD® 50 sterilization processes. They provide a visual indication to belp distinguish between processed and unprocessed items
# Intended Use:
The SPSmedical Gas Plasma Chemical Indicators are indicated for use as process indicators to vetify exposure to vapor hydrogen peroxide in the STERRAD® 100, STERRAD® 100S and STERRAD® 50 sterilization processes. They are intended to be used by health care providers with articles such as sterilization wraps, containers, cassettes, or pouches to distinguish between processed and unprocessed items.
# Technical Characteristics:
The SPSmedical Gas Plasma Chemical Indicators are process indicators used to venify exposure to vapor hydrogen peroxide in the STERRAD® 100, STERRAD® 100S and STERRAD® 50 sterilization processes. The indicators provide a visual indication that hydrogen peroxide (H2O2), an essential ingredient in the STERRAD" sterilization process has been introduced into the sterilizer"s chamber. There are two indicators types. The first indicator changes from a YELLOW beginning color to a BLUE signal color and the second changes from a RED begiming color to a BLUE signal color. SPSmedical is claiming substantial equivalence for its SPSmedical gas plasma chemical indicators to the ASP chemical indicator strip based on test data taken during comparison studies. Testing has demonstrated that the SPSmedical gas plasma chemical indicators perform consistently with equivalent results to that of the predicate ASP indicator strip. Both indicate exposure to the STERRAD® sterilization process. The SPSmedical gas plasma chemical indicators are also comperable to other commercially available indicators currently cleared by the FDA
| ELEMENT | NEW DEVICE | PREDICATE |
|------------------------------|-------------------------|-------------------|
| Intended use | Process Indicator | Process Indicator |
| Device design | Strip, Label, Card | Strip |
| Indicator agent | Indicator Ink | Indicator Ink |
| Sterilization method | STERRAD® (H2O2) | STERRAD® (H2O2) |
| Initial Color/Endpoint Color | Yellow/Blue or Red/Blue | Red/Yellow |
| Substrate | Synthetic Paper | Synthetic Paper |
| Shelf-life | 2 years | 1 year |
Comparison of the SPSmedical Chemical Indicators to the Predicate
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#### Non-Clinical Testing:
During performance testing with the SPSmedical Gas Plasma Chemical Indicators between 3,000-4.000 indicators were tested from 13 separate lots of indicators containing multiple lots of substrates and indicator inks. Multiple lots of the predicate ASP indicator strips and tape were also included during the various testing.
Indicator samples were placed within an Advanced Sterilization Products (ASP) STERRAD® 100 GMP test vessel along with the predicate ASP indicator strip product. The indicators were then subjected to incomplete and complete reaction cycle conditions. In the incomplete cycle the H2O2 concentration was adjusted to 120 uL, resulting in 0.5 mg/L of H2O2. This level is significantly less than the normal concentration of 1440 uL of the 58% H2O2 solution which results in the typical concentration of 6,0 mg/L of H2O2. In the complete reaction cycle the H2O2 concentration was adjusted to be one half (720 uL) of the nominal concentration of 1440 uL of the 58% H2O2 solution resulting in 3.0 mg/L of H2O2. All incomplete and complete reaction cycles were allowed to run their normal processing parameters with the only exception being the reduced H2O2 concentrations which were injected into the STERRAD® 100 GMP test vessel. The incomplete and complete reaction cycles were repeated a total of 3 times, Indicators were observed for proper color change and results were recorded.
All SPSmedical gas plasma indicator samples processed for the incomplete reaction cycles showed "No change or a change that is markedly different from the change occurring after exposure" to the relevant full plasma sterilization process cycle (a color other than BLUE) and all indicator samples processed in the complete reaction cycles showed "A full signal color change to BLUE". Throughout the various testing the SPS medical indical indicators and the ASP chemical indicator strips reacted similarly in all test configurations.
#### Recommended Storage Conditions
Store in a cool, dry place (15-30°C), away from any alkaline chemicals and acids,
# Interfering Substances or Conditions
The SPSmedical gas plasma chemical indicators were tested for the effects of acid and base. Testing verified that the indicators in their unprocessed form are not sensitive to an acidic or basic environment. Testing verified that the indicators in their processed form are securitive to an acidic or basic environment. The instructions for use include a precaution to store the indicators away from any alkaline chemicals and acids.
#### Steam/EO Gas Exposure
Indicators printed on Tyvek and polypropylene were exposed to a steam sterilization cycle of 132°C for 4 minutes exposure time and in a 100% EO Gas sterilizer running at 600mg/l for 60 minutes exposure with 70%RH. The indicators were unaffected by the EO Gas process.
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The indicators printed on polypropylene shrunk slightly but were otherwise waffected in the steam process, The indicators printed on Tyvek were grossly deformed in the steam process, Stability
Light stability was verified over a 2 1/2 month period on indicators which actived a complete signal color change when processed in a STERRAD® Gas Plasms cycle with a H2O2 concentration of 6.0 mg/L and on unprocessed indicators. Both were subjected to natural and artificial light sources. Results verified the stability of the product to retain their inithal indicator color and their post processing signal color during this period. Furthermore, the indicators were not affected by, nor did they experience any substantial fading when subjected to natural or artificial light sources in either their unprocessed or processed form.
# Shelf life
The shelf life of the SPSmedical Plasma Chemical Indicators shall be 2 years from the date of manufacture, when stored in a cool, dry place (15-30°C). Indicators from unopened and opened packages were tested for proper color change results. Five and one-half month intening results verified that all indicators turned to their appropriate signal color when subjected to a STERRAD cycle with an infection volume of 720 µL of the 58% H2O2 solution giving a concentration 3.0 mg/L of H2O2. A two year stability testing study is ongoing.
# Biocompatibility
SPSmedical Gas Plasma Chemical Indicators are printed using nontoxic inks and coatings that will not alter the chemical composition of the products being sterilized and are safe for human contact. The synthetic paper used in the manufacturing of the SPSmedical gas plasma chemical indicator strip complies with 21 CFR 177.1520.
#### Conclusion
Supportive data has demonstrated that the SPSmedical gas plasms chemical indicators are equivalent to the predicate device. Throughout the various testing, the SPS pedical gas plasma chemical indicators and the ASP chemical indicator strips reacted similarly in ell test configurations. The SPSmedical gas plasma chemical indicators have the same intended use and characteristics as the ASP strip. The SPSmedical and ASP products are comprised of synthetic psper materials and are printed with indicator inks which provide a visual indication after being exposed to vapor hydrogen peroxide in the STERRAD® sterilization process. SPSmedical believes that the SPSmedical gas plasma chemical indicators are substantially equivalent to the predicate device because it has the same intended use, technical characteristics and performance. All SPS medical gas plasma chemical indicators are effective and reliable, single use devices.
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Image /page/4/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. Inside the circle is an abstract image of an eagle with three lines representing the body and wings.
Public Health Service
MAY - 9 2003
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
SPS Medical Supply Company Mr. Ned Devine Responsible Third Party official ENTELA, Incorporated 3033 Madison Avenue, SE Grand Rapids, Michigan 49548
Re: K030680
Trade/Device Name: SPSmedical Gas Plasma Chemical Indicator Regulation Number: 880.2800 Regulation Name: Sterilization Process Indicator Regulatory Class: II Product Code: JOJ Dated: April 25, 2003 Received: April 28, 2003
Dear Mr. Devine:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
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Page 2 - Mr. Devine
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act): 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits vour device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801). please contact the Office of Compliance at (301) 594-4618. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
Susa Punre
Susan Runner, DDS, MA Interim Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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# INDICATIONS for USE STATEMENT
Applicant: ___________________________________________________________________________________________________________________________________________________________________
510(k) Number (if known):
Device Name: SPSmedical Gas Plasma Chemical Indicator
Indications For Use:
The SPSmedical Gas Plasma Chemical Indicators are indicated for use as process indicators to verify exposure to vapar hydrogen peroxide in the STERRAD® 100, STERRAD® 100S and STERRAD® 50 sterilization processes. They are intended to be used by health care providers with articles such as stenlization wraps, containers, cassettes, or pouches to distinguish between processed and unprocessed items. Indicators change to a signal color of BLUE after exposure to vapor hydrogen peroxide in these sterilization processes.
# (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE (F NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Per 21 CFR 801.109)
(Division Sign-Off) (Division of Anesthesiology, General Hospital, Infection Control, Dental De
510(k) Number: K030680
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.