WALLSTENT Esophageal Prosthesis
by Boston Scientific Scimed, Inc. 510(k)
Active
510(k) K940395
Overview
The WALLSTENT Esophageal Prosthesis is a self-expanding esophageal prosthesis designed to maintain patency in the esophagus. It features a unique stent design with a minimal free cell area and is constructed to provide structural support within the esophageal lumen. The device is intended for use as a prosthetic conduit to relieve obstruction caused by malignant or benign strictures.
The device is supplied in a sterile condition and is intended for single use. It is delivered via an intuitive delivery system that allows for reconstrainability during placement. The prosthesis is available in multiple sizes to accommodate different anatomical requirements. Storage should be kept in a dry environment at room temperature. The device is regulated under product code ESW and is classified as a Class II esophageal prosthesis.
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK940395 | Date20 Sep 1994 | StatusActive |
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not known
- Not covered
United States — FDA 510(k) Active
Recalls
No FDA recalls on record, checked 6 Oct 2026.
Specification
- 510(k) Number
- FDA Product Code
- ESW
- Device Class
- Class II
- Regulation
- 21 CFR Part 878.3610
- Advisory Committee
- General, Plastic Surgery
- FDA Decision
- SESE Substantially Equivalent