Quantum Models 253-09, 254-09, 254-10
by Intermedics, Inc. 510(k)
Active
510(k) K820853
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK820853 | Date9 Apr 1982 | StatusActive |
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not covered
United States — FDA 510(k) Active
Recalls
No FDA recalls on record, checked 22 Oct 2026.
Specification
- 510(k) Number
- FDA Product Code
- DXY
- Device Class
- Class III
- Regulation
- 21 CFR Part 870.3610
- Advisory Committee
- Cardiovascular
- FDA Decision
- SESE Substantially Equivalent
Overview
AI-generated summary, 18 Sep 2026
The Quantum Models 253-09, 254-09, and 254-10 are implantable pacemaker pulse-generators, designed to regulate cardiac rhythm by delivering electrical impulses to the heart. These devices are intended for patients requiring artificial pacing to manage bradycardia or other conduction disorders, ensuring consistent and reliable cardiac function.
These models are supplied as reusable medical devices, intended for surgical implantation by qualified healthcare professionals. They are classified as Class III devices under FDA regulations, requiring premarket approval due to their high-risk, life-sustaining nature. The devices were cleared under FDA 510(k) K820853 in April 1982, with no additional context on sterility, MRI safety, or specific storage requirements provided in the available data.
Other devices from Intermedics, Inc.
Questions
AI-generated answers, 18 Sep 2026
Are these pacemakers designed for single-use or can they be reused after implantation?
These Quantum Models (253-09, 254-09, 254-10) are explicitly labeled as reusable medical devices, meaning they are intended for surgical implantation by qualified professionals and can be reused after proper cleaning, sterilization, and maintenance. Since they are implantable pulse-generators, they are not disposable but rather designed for long-term cardiac support.
What specific cardiac conditions are these pacemakers intended to address?
The Quantum Models are designed to regulate cardiac rhythm by delivering electrical impulses to the heart, specifically for patients requiring artificial pacing to manage bradycardia (slow heart rate) or other conduction disorders. They ensure consistent and reliable cardiac function in patients who depend on pacing therapy.
How are these devices supplied, and what should clinicians consider when handling them?
These devices are supplied as reusable implantable pacemaker pulse-generators, meaning they are intended for surgical implantation by trained healthcare professionals. While the data does not specify sterility or MRI safety details, clinicians should follow standard protocols for handling implantable devices, including proper storage, sterilization (if reused), and adherence to manufacturer guidelines for surgical implantation.
What regulatory pathway was followed for these devices, and what does that mean for their use?
The Quantum Models were cleared under FDA 510(k) K820853 in April 1982, with a substantially equivalent determination by the Cardiovascular (CV) Advisory Committee. As Class III devices, they are classified as high-risk, life-sustaining, and require premarket approval. This means they undergo rigorous review to ensure safety and effectiveness for managing bradycardia or conduction disorders in patients requiring artificial pacing.