Starclose Hex-Hub Dilator
FDA Clearance Information
The StarClose Hex-Hub Dilator was cleared by the FDA through the 510(k) pathway on February 6, 2007. It is manufactured by Abbott Vascular and classified as a Class 2 device under product code DRE.
What It Is
FDA-Cleared Indications
- Used with the StarClose vascular closure system to assist closure of common femoral artery access sites after catheter-based procedures.
- Intended for femoral artery puncture sites in patients who have undergone percutaneous vascular interventions.
- Used to facilitate hemostasis at the femoral arterial access site.
Clinical Applications
- Preparation of a common femoral artery access tract before deployment of a mechanical vascular closure device.
- Femoral access-site closure after cardiac catheterization.
- Femoral access-site closure after peripheral vascular intervention.
- Achieving hemostasis after removal of a femoral arterial catheter or sheath.
Evidence Summary
Reported Outcomes
Safety Profile
Evidence Limitations
Practical Considerations
- The dilator is used as part of a compatible StarClose closure-system workflow; it is not a stand-alone treatment for arterial bleeding.
- Use requires suitable common femoral artery anatomy and confirmation that the puncture is in an appropriate location, typically with fluoroscopic or ultrasound assessment when clinically indicated.
- It should not be used for venous access, nonfemoral arterial access, or punctures involving the superficial femoral artery, profunda femoris artery, or a high pelvic location unless specifically addressed by the applicable labeling.
- Patients with significant femoral artery calcification, small vessel diameter, infection at the access site, uncontrolled bleeding, or clinically important coagulopathy may have increased risk of complications.
- MRI safety depends on the implanted closure component and its current labeling; the dilator itself is removed, but patients should provide the implant card or procedure information before MRI.
Linked Studies (2)
The use of the StarClose device for obtaining femoral artery hemostasis.
Vascular and endovascular surgery
RCT|prospective|retrospective|case Series|other View Source →Use of the profunda femoris to facilitate closure of an antegrade puncture with the StarClose device after proximal SFA angioplasty.
Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists
Other View Source →Frequently Asked Questions
What are the clinical indications for StarClose Hex-Hub Dilator?
The device is indicated for achieving femoral artery hemostasis following percutaneous interventions, particularly in cardiac catheterization and peripheral vascular procedures.
What outcomes have been reported in clinical studies?
Studies report effective femoral artery closure with minimal complications, demonstrating the device's efficacy in both cardiac and peripheral vascular interventions.
What complications have been reported?
Safety data from evidence indicate minimal adverse events, with a low incidence of complications associated with the device's use.