FDA Medical Device Recalls (openFDA)
Impac Medical Systems Inc: SEQUENCER for Mosaiq interfaced to Electa SL75-5 machines. Sequencer Verify and Record System is to assist in the process of patient treatment on a radiotherapy treatment machine with software control.
- Recall number
- Z-1029-2011
- Recalling firm
- Impac Medical Systems Inc
- Product
- SEQUENCER for Mosaiq interfaced to Electa SL75-5 machines. Sequencer Verify and Record System is to assist in the process of patient treatment on a radiotherapy treatment machine with software control.
- Status
- Terminated
- Initiated
- 2010-03-10
- Posted
- 2011-02-04
- Terminated
- 2011-04-06
- Reason
- Computer interface is defected. Computer based verification system for recording patient treatment on a radiotherapy treatment machine fails to record treated field.
- Root cause
- Software design
- Action
- A User Notice was sent by the firm to its consignees. It identified the affected product and the reason for the recall. It also discussed the clinical impact and interim mitigations. The firm states in the letter that a fix for the problem and been developed and is available. Customers are to contact IMPAC Support for the patch to the SL75-5 interface. If customers have questions, concerns, or requests, they can email support@impac.com or one of the numbers listed in the letter for the applicable country. The letter should be distributed to all users affected by the issue at the customer's organization.
- Quantity
- 40
- Distribution
- Worldwide Distribution -- US, Canada, Germany, and France.
- Lot, serial or model codes
- Sequencer for MOSAIQ versions: 1.20, 1.30 ; 1.50 , 1.60 and 2.00, interfacing to an Elekta SL 75-5 Linacs.
- 510(k) numbers
- ["K981313"]
- PMA numbers
- not on file
- Product code
- IYE
- Firm FEI
- 1000123805
- Firm city
- Sunnyvale
- Firm state
- CA
- Firm country
- not on file
Where this comes from
- Register
- FDA Medical Device Recalls (openFDA)
- Publisher
- U.S. Food and Drug Administration (openFDA)
- File
- device-recall-0001-of-0001.json.zip
- sha256
- b87518bfe2e8
- Size
- 288210821 bytes
- Published
- 2026-09-28
- Read
- 2026-09-29T08:25:23.626Z
- Source file
- Source file retained · verify
- Refresh due
- 2026-10-06
Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.
Cite as
FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28