Cardiac Pulse Generator 254-18
by Intermedics, Inc. 510(k)
Active
510(k) K841074
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK841074 | Date16 May 1984 | 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- Withdrawn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 Cardiac Pulse Generator 254-18 is an Implantable Pacemaker Pulse-Generator, classified under product code DXY. This device is designed to regulate and maintain the heart’s electrical activity by delivering timed electrical impulses to stimulate cardiac contractions in patients with bradycardia or other conduction disorders.
This device is intended for implantable use and is regulated under FDA 510(k) clearance (K841074) as a Class III medical device, requiring premarket approval due to its high-risk, life-sustaining nature. Supplied sterile for surgical implantation, it is intended for single-patient use and must be handled in a controlled clinical environment. No additional regulatory markings beyond the FDA clearance are specified.
Other devices from Intermedics, Inc.
Questions
AI-generated answers, 18 Sep 2026
What is the primary clinical purpose of the Cardiac Pulse Generator 254-18 and how does it function in the body?
The Cardiac Pulse Generator 254-18 is designed to regulate and maintain the heart’s electrical activity by delivering timed electrical impulses. It is intended for patients with bradycardia or conduction disorders, stimulating cardiac contractions to ensure proper heart rhythm when the natural electrical system is impaired.
Is this device intended for single-use or can it be reused after implantation?
This device is explicitly supplied sterile for surgical implantation and is intended for single-patient use only. Due to its implantable nature and regulatory classification, it must be handled in a controlled clinical environment to ensure patient safety and sterility.
What regulatory pathway was followed for this device, and what does that mean for its use?
The Cardiac Pulse Generator 254-18 was cleared through the FDA’s 510(k) process (K841074) as a Class III device, which requires premarket approval due to its high-risk, life-sustaining nature. This clearance confirms it meets FDA standards for safety and effectiveness as an implantable pacemaker pulse-generator, ensuring it can be legally implanted in patients under medical supervision.
How is the device supplied, and what precautions should be taken during handling?
The device is supplied sterile and packaged for surgical implantation, meaning it must remain unopened until use in a controlled clinical setting. Since it is intended for single-patient use, proper aseptic techniques must be followed during handling to prevent contamination, and it should only be implanted by trained medical professionals.