(23 days)
is intended for use under the direction of a healthcare professional for the local management and control of bleeding from vascular access sites and percutaneous catheters and tubes.
The D-Stat Dry Family Products consists of the following components:
- Lyophilized pad consisting of thrombin, sodium carboxymethylcellulose and calcium chloride .
- Adhesive bandage .
These Products achieve their principal intended action (hemostasis) by creating a physical barrier to blood flow with compression. The lyophilized components (thrombin, CMC, and calcium chloride) establish an environment, in which a natural blood clot can build and form a physical barrier to bleeding. The thrombin facilitates hemostasis by enhancing the surface-activated clotting cascade through enzymatic cleavage and conversion of fibrinogen to fibrin.
This document is a 510(k) summary for the Vascular Solutions D-Stat Dry Product Family (D-Stat Dry Hemostatic Bandage, D-Stat Radial Hemostatic Band, and D-Stat 2 Dry Hemostatic Bandage). This type of submission focuses on demonstrating substantial equivalence to a legally marketed predicate device, rather than proving safety and effectiveness through extensive clinical trials for a novel device.
Therefore, the information requested about acceptance criteria and detailed study data (like sample sizes for test/training sets, expert adjudication, MRMC studies, or standalone performance) is not typically provided or required in this context for a device of this classification (Unclassified, Product Code FRO/QSX). The original 510(k) submission (K040118) for these devices, dated January 16, 2004, stated "No additional non-clinical testing of this product for this use was conducted" and "No clinical evaluations of this product for this use have been conducted."
The "Conclusions" section in the summary (page 2/2) only refers to "12-month testing results are acceptable, within product specification and substantiate an extension in product shelf life to 12 months." This indicates stability testing rather than performance testing against specific acceptance criteria for a new device's efficacy or safety.
Based on the provided document, the following is observed:
1. A table of acceptance criteria and the reported device performance:
Since no non-clinical or clinical performance testing for the device's intended use was submitted for this 510(k), there are no specific performance acceptance criteria or reported device performance metrics in the document beyond the shelf-life testing conclusion.
2. Sample sized used for the test set and the data provenance:
Not applicable. No performance testing involving a "test set" for the device's intended use (hemostasis) was conducted or reported in this 510(k). The shelf-life testing would have its own sample sizes, but these are not disclosed.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
Not applicable. No performance testing requiring ground truth establishment by experts for the device's intended use was conducted or reported.
4. Adjudication method for the test set:
Not applicable. No performance testing was conducted.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:
Not applicable. This is a medical device for hemostasis, not an AI-assisted diagnostic tool, and no MRMC study was conducted.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:
Not applicable. This is a medical device for hemostasis, not an algorithm.
7. The type of ground truth used:
Not applicable. No performance testing was reported.
8. The sample size for the training set:
Not applicable. No performance testing was reported.
9. How the ground truth for the training set was established:
Not applicable. No performance testing was reported.
Summary of what is stated in the document regarding "acceptance criteria" and "study":
The only "study" mentioned with an outcome, and thus an implied "acceptance criterion" (being "acceptable" and "within product specification"), is related to shelf-life.
- Acceptance Criteria for Shelf-Life: The device's stability over 12 months was "within product specification."
- Reported Device Performance: The "12-month testing results are acceptable."
- Study Type: Stability testing to extend product shelf life. No details on this study (e.g., sample size, methods, specific parameters measured) are provided in the summary.
- Rationale for 510(k): The submission relies on substantial equivalence to predicate devices (the D-Stat Dry Product Family itself, implying previous versions or closely related devices) rather than new performance data for its intended use.
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Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services USA logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
February 10, 2023
Vascular Solutions, Inc. Gregory Sachs Director of Regulatory Affairs 6464 Sycamore Court Minneapolis, Minnesota 55369
Re: K040118
Trade/Device Name: Vascular Solutions D-Stat Dry Hemostatic Bandage, D-Stat Radial Hemostatic Band, D-Stat 2 Dry Hemostatic Bandage Regulatory Class: Unclassified Product Code: QSX
Dear Gregory Sachs:
The Food and Drug Administration (FDA) is sending this letter to notify you of an administrative change related to your previous substantial equivalence (SE) determination letter dated February 12, 2004. Specifically, FDA is updating this SE Letter because FDA has better categorized your device technology under product code QSX.
Please note that the 510(k) submission was not re-reviewed. For questions regarding this letter please contact Julie Morabito, OHT4: Office of Surgical and Infection Control Devices, 240-402-3839, Julie. Morabito@fda. hhs. gov.
Sincerely.
Julie A. Morabito -S
Julie Morabito, Ph.D. Assistant Director DHT4B: Division of Infection Control and Plastic Surgery Devices OHT4: Office of Surgical and Infection Control Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
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DEPARTMENT OF HEALTH & HUMAN SERVICES
FEB 1 2 2004
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Mr. Gregory W. Sachs Director of Regulatory Affairs Vascular Solutions, Inc. 6464 Sycamore Court Minneapolis, Minnesota 55369
Re: K040118
Trade/Device Name: Vascular Solutions D-Stat Dry Hemostatic Bandage, D-Stat Radial Hemostatic Band, D-Stat 2 Dry Hemostatic Bandage
Regulatory Class: Unclassified Product Code: FRO Dated: January 16, 2004 Received: January 20, 2004
Dear Mr. Sachs:
We have reviewed your Section 510(k) premarket notification of intent to market the device wt nave reviewed your becamed the device is substantially equivalent (for the indications forchered address and he sure) to legally marketed predicate devices marketed in interstate for use stated in the encreativent date of the Medical Device Amendments, or to conninered pror to this 20, 1978, ac excerdance with the provisions of the Federal Food, Drug, devices that have boon require approval of a premarket approval application (PMA). and Cosmetic 710 (710) that the device, subject to the general controls provisions of the Act. The r on may, merore, mains 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 If your device to such additional controls. Existing major regulations affecting your device can may or subject to back as a same of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination docs 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 or any I 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 (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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Page 2 - Mr. Gregory W. Sachs
This letter will allow you to begin marketing your device as described in your Section 510(k) I mis letter will anow you to begin finding of substantial equivalence of your device to a legally prematicated predicate device in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please If you desire of Compliance at (301) 594-4659. 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,
Miriam C. Provost
+Celia M. Witten, Ph.D., M.D. Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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PAGE 3
Indications for Use
510(k) Number (if known): K040116
Device Name: Vascular Solutions D-Stat Dry™ Product Family [the D-Stat Dry Hemostatic Bandage, D-Stat Radial Hemostatic Band (K030836) and the D-Stat 2 Dry Hemostatic Bandage (K033709)] ......
Indications For Use:
.... is intended for use under the direction of a healthcare professional for the local management and control of bleeding from vascular access sites and percutaneous catheters and tubes.
AND/OR Prescription Use × (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IFNEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Myriam C. Provost
Division of General, Restorative, and Neurological Devices
Page 1 of
510(k) Number K040118
January 16, 2004
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K040118 Page 1/2
510(K) SUMMARY OF SAFETY AND EFFECTIVENESS
| Common/Usual Name: | Topical Hemostat |
|---|---|
| Product Trade Name: | D-Stat Dry Hemostatic BandageD-Stat Radial Hemostatic BandD-Stat 2 Dry Hemostatic Bandage |
| Classification Name: | UnclassifiedProduct Code FRO |
| Manufacturer: | Vascular Solutions, Inc.2495 Xenium Lane NorthMinneapolis, Minnesota 55441 |
| Establishment Registration: | 2134812 |
| Contact: | Gregory W. SachsDirector of Regulatory Affairs |
| Performance Standards: | No performance standards have been developed under section514 for this device. |
Device Description:
The D-Stat Dry Family Products consists of the following components:
- Lyophilized pad consisting of thrombin, sodium carboxymethylcellulose and calcium chloride .
- Adhesive bandage .
These Products achieve their principal intended action (hemostasis) by creating a physical barrier to blood flow with compression. The lyophilized components (thrombin, CMC, and calcium chloride) establish an environment, in which a natural blood clot can build and form a physical barrier to bleeding. The thrombin facilitates hemostasis by enhancing the surface-activated clotting cascade through enzymatic cleavage and conversion of fibrinogen to fibrin.
Intended Use:
The Vascular Solutions 1)-Stat Dry Hemostatic Bandage, the D-Stat Radial Hemostatic Band and the D-Stat 2 Dry Hemostatic Bandage, is intended for use under the direction of a healthcare professional for the local management and control of bleeding from vascular access sites and percutaneous catheters and tubes.
Summary of Non-Clinical Testing:
No additional non-clinical testing of this product for this use was conducted.
CONFIDENTIAL January 16, 2004
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K040118 Page 2/2
Special 510(k) Notification D-Stat Dry Product Family
Summary of Clinical Testing:
No clinical evaluations of this product for this use have been conducted.
Predicate Devices:
Prodicate devices are the Vascular Solutions D-Stat Dry Product Family: D-Stat Dry Hemostatic Bandage, the ID-Stat Radial Hemostatic Band and the D-Stat 2 Dry Hemostatic Bandage.
Conclusions:
The D-Stat Dry Family Products, as noted above, 12-month testing results are acceptable, within product specification and substantiate an extension in product shelf life to 12 months.
N/A