(57 days)
Not Found
No
The device description and performance studies focus on mechanical and material properties, with no mention of AI or ML.
No
The device is described as an intra-operative device for the mechanical dilation of tissue to facilitate the removal of cardiac leads, catheters, and foreign objects. Its purpose is to aid in a procedure rather than to treat a disease or condition itself.
No
The device is described as a "mechanical, intra-operative device" intended for "percutaneous dilation of tissue to facilitate removal of cardiac leads, indwelling catheters, and foreign objects." Its function is to physically dilate tissue and facilitate removal, not to identify, detect, or monitor a medical condition or disease.
No
The device description explicitly states it is a "mechanical, intra-operative device" consisting of a "proximal handle drive mechanism with a distal dilation catheter" and an "optional outer support sheath." The performance studies also include physical testing like "Tensile Test," "Torque to Deform Test," and "Weld Integrity Test," which are indicative of a hardware device.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly states the device is for "percutaneous dilation of tissue to facilitate removal of cardiac leads, indwelling catheters, and foreign objects." This is a surgical or interventional procedure, not a diagnostic test performed on samples outside the body.
- Device Description: The description details a mechanical device with a handle, catheter, and a rotating dilation mechanism. This is consistent with a surgical tool used to manipulate tissue within the body.
- Lack of IVD Characteristics: There is no mention of the device being used to analyze biological samples (blood, urine, tissue, etc.) or to provide diagnostic information about a patient's condition based on such analysis.
IVD devices are specifically designed to perform tests on samples taken from the human body to provide information for the diagnosis, monitoring, or treatment of diseases or conditions. This device's function is purely mechanical and procedural.
N/A
Intended Use / Indications for Use
The TightRail Sub-C Rotating Dilator Sheath is intended for use in patients requiring the percutaneous dilation of tissue to facilitate removal of cardiac leads, indwelling catheters, and foreign objects.
Product codes
DRE
Device Description
The TightRail Sub-C Rotating Dilator Sheaths are mechanical, intra-operative devices. The devices consist of a proximal handle drive mechanism with a distal dilation catheter. The sheaths are packaged with an optional outer support sheath. The dilator sheath is advanced, withdrawn, and rotated about the lead, catheter or foreign object to be removed. Actuating the trigger on the proximal handle activates a rotary dilation mechanism sheathed at the distal terminus of the catheter. Rotation of the inner shaft is translated to axial actuation of the dilation mechanism via a cam path contained within the distal components. Actuation of the distal dilation mechanism causes dilation of tissue and fibrous attachments surrounding the object targeted for removal, thereby facilitating removal of said object. The diameter sizes range from 9 French (F) to 13 F. The nominal effective length of the TightRail Sub-C is 15.5 cm.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Not Found
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
The following testing was conducted to validate and verify that the subject device met all specifications and was substantially equivalent to the predicate device:
Design Verification and Validation Testing
- Dimensional Verification
- Tensile Test
- Torque to Deform Test
- Axial Load Test
- Weld Integrity Test
- Outer Sheath Axial Load Test
- Radio-Detectability Test
- Corrosion Resistance Characterization
- Simulated Use Testing
- Dimensional Verification at 2 years
- Outer Sheath Axial Load Test at 2 years
- Simulated Use Test at 2 years
Sterilization
- Product adoption equivalency per AAMI TIR:28-2009
Biocompatibility:
- Cytotoxicity
- Sensitization
- Intracutaneous Reactivity
- Acute Systemic Toxicity
- C3a Complement Activation
- SC5b-9 Complement Activation
- Direct Hemolysis
- Indirect Hemolvsis
- Thrombosis Partial Thromboplastin Time (PTT)
- Material Mediated Pvrogenicity
Preclinical and Clinical Data:
Preclinical and clinical data was not required to demonstrate substantial equivalence. The design characteristics of the subject device are similar to the predicate. The design verification and validation test results demonstrated that the subject device is as safe and clinically effective as the predicate device.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 870.1310 Vessel dilator for percutaneous catheterization.
(a)
Identification. A vessel dilator for percutaneous catheterization is a device which is placed over the guide wire to enlarge the opening in the vessel, and which is then removed before sliding the catheter over the guide wire.(b)
Classification. Class II (performance standards).
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Image /page/0/Picture/0 description: The image shows the seal of the U.S. Department of Health & Human Services. The seal features a stylized eagle with three heads facing right, representing the department's mission to protect the health of all Americans. The eagle is surrounded by the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" in a circular arrangement.
DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
July 08, 2016
Spectranetics, Inc. Stephanie Byrum Regulatory Affairs Associate 9965 Federal Drive Colorado Springs, Colorado 80921
Re: K161333
Trade/Device Name: TightRail Sub-C Rotating Dilator Sheath Regulation Number: 21 CFR 870.1310 Regulation Name: Vessel Dilator for Percutaneous Catheterization Regulatory Class: Class II Product Code: DRE Dated: May 11, 2016 Received: May 12, 2016
Dear Stephanie Byrum:
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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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.
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); medical device reporting (reporting of medical devicerelated adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in
1
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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
M. G. Hilleman
for
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
Indications for Use
510(k) Number (if known) K161333
Device Name
TightRail Sub-C Rotating Dilator Sheath
Indications for Use (Describe)
The TightRail Sub-C Rotating Dilator Sheath is intended for use in patients requiring the percutaneous dilation of tissue to facilitate removal of cardiac leads, indwelling catheters, and foreign objects.
Type of Use (Select one or both, as applicable)|X Prescription Use (Part 21 CFR 801 Subpart D)
| | Over-The-Counter Use (21 CFR 801 Subpart C)
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Image /page/3/Picture/0 description: The image features the Spectranetics logo. On the left is a blue diamond shape with a white circle in the center. To the right of the diamond is the word "Spectranetics" in a bold, blue font. Below the company name is the tagline "Always Reaching Farther" in a smaller, lighter font.
510(k) Summary
This 510(k) summary was prepared in accordance with 21 CFR 807.92(c) Prepared on May 9, 2016.
| 510(k) Submitter / Holder: | Spectranetics
9965 Federal Drive
Colorado Springs, CO 80921.3617 |
|----------------------------|------------------------------------------------------------------------|
| | Establishment Registration No: 3007284006 |
| Contact: | Stephanie Byrum |
| | Regulatory Affairs Associate |
| | Office: 719.447.2671 |
| | Mobile: 719.482-4765 |
| | Fax: 719.447.2070 |
| | Email: Stephanie.byrum@spnc.com |
Subject Device
| Device Trade Name: | TightRail Sub-C Rotating Dilator Sheaths |
|---|---|
| Device Common Name: | Sheath |
| Device Class: | II |
| Classification Regulation: | 21 CFR 870.1310 |
| Regulation Description: | Vessel dilator for percutaneous catheterization |
| Product Code: | DRE |
| 510(k) Type: | Traditional |
| Model Numbers: | 560-009, 560-011, 560-013 |
Predicate Device
| Predicate Device | |
|---|---|
| The TightRail Sub-C Rotating Dilator Sheaths were compared to the following legally marketed predicate devices: | |
| 510(k) Number: | K142546 (cleared 25 September 2014) and K150360 |
| (cleared 4 March 2015) | |
| Manufacturer: | Spectranetics |
| Trade Name: | TightRail and TightRail Mini Rotating Dilator Sheaths |
| Device Common Name: | Sheath |
Device Description
The TightRail Sub-C Rotating Dilator Sheaths are mechanical, intra-operative devices. The devices consist of a proximal handle drive mechanism with a distal dilation catheter. The sheaths are packaged with an optional outer support sheath. The dilator sheath is advanced, withdrawn, and rotated about the lead, catheter or foreign object to be removed. Actuating the trigger on the proximal handle activates a rotary dilation mechanism sheathed at the distal terminus of the catheter. Rotation of the inner shaft is translated to axial actuation of the dilation mechanism via a cam path contained within the distal components. Actuation of the distal dilation mechanism causes dilation of tissue and fibrous attachments surrounding the object targeted for removal, thereby facilitating removal of said object. The diameter sizes range from 9 French (F) to 13 F. The nominal effective length of the TightRail Sub-C is 15.5 cm.
Intended and Indications for Use
The TightRail Sub-C Rotating Dilator Sheath is intended for use in patients requiring the percutaneous dilation of tissue to facilitate removal of cardiac leads, indwelling catheters, and foreign objects.
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Image /page/4/Picture/0 description: The image shows the Spectranetics logo. The logo consists of a blue diamond shape with a white circle inside, followed by the word "Spectranetics" in blue, and the tagline "Always Reaching Farther" in smaller, black font below. The logo is clean and modern, and the colors are bright and eye-catching.
Technological Characteristics
The TightRail Sub-C Rotating Dilator Sheath features the same performance characteristics as the predicate devices (K142546 and K150360). There are no significant changes to the function of the device. Changes have been made to the inner and outer shaft. The predicate devices featured a tri-coil design while the subject device features a laser-cut hypotube.
Performance Data
The following testing was conducted to validate and verify that the subject device met all specifications and was substantially equivalent to the predicate device:
Design Verification and Validation Testing
- . Dimensional Verification
- Tensile Test .
- Torque to Deform Test
- Axial Load Test ●
- Weld Integrity Test ●
- Outer Sheath Axial Load Test
- . Radio-Detectability Test
- . Corrosion Resistance Characterization
- Simulated Use Testing
- Dimensional Verification at 2 years
- Outer Sheath Axial Load Test at 2 years ●
- Simulated Use Test at 2 years ●
Sterilization
- Product adoption equivalency per AAMI TIR:28-2009 .
- Biocompatibility:
- Cytotoxicity ●
- Sensitization
- Intracutaneous Reactivity ●
- Acute Systemic Toxicity ●
- C3a Complement Activation ●
- SC5b-9 Complement Activation
- . Direct Hemolysis
- Indirect Hemolvsis ●
- Thrombosis Partial Thromboplastin Time (PTT) ●
- Material Mediated Pvrogenicity ●
Preclinical and Clinical Data:
Preclinical and clinical data was not required to demonstrate substantial equivalence. The design characteristics of the subject device are similar to the predicate. The design verification and validation test results demonstrated that the subject device is as safe and clinically effective as the predicate device.
Substantial Equivalence
Based on the similarities in design between the subject and predicate devices, and the performance data, the TightRail Sub-C are substantially equivalent to the previously cleared versions of the TightRail and TightRail Mini (K142546 and K150360, respectively).