# K240963: Spinal System

- Pathway: 510(k) (Traditional)
- Applicant: Teslake, Inc.
- Decided: Jun 6, 2024 after 58 days
- Product code: NKB (Thoracolumbosacral Pedicle Screw System)
- Device class: 2
- Regulation: 21 CFR 888.3070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 12 generations back to K862807 (1986). 135 ancestors in all.
No later device cites it as a predicate yet.
0 of 136 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K142576: Spinal System, Eisertech, LLC (2015) Summary page 5.
- K130176: Firebird Spinal Fixation System, Orthofix (2013) Summary page 5.
- K181606: Precision Spine Navigation Instrumentation, Precision Spine, Inc. (2019) Summary page 5.

## Indications for use
When used as a pedicle screw fixation system, the Spinal System is intended to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the posterior thoracic, lumbar, and sacral spine: 1. Degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies) 2. Degenerative spondylolisthesis with objective evidence of neurologic impairment 3. Fracture 4. Dislocation 5. Scoliosis 6. Kyphosis 7. Spinal tumor and/or 8. Failed previous fusion (pseudoarthrosis) The Spinal System is also indicated for the treatment of severe spondylolisthesis (Grades 3 and 4) of the L5-S1 vertebral joint in skeletally mature patients receiving fusion by autogenous bone graft, having the device fixed or attached to the lumbar and sacral spine (L3 to sacrum), with removal of the implants after attainment of a solid fusion. When used as an anterolateral non-pedicle screw system in the thoracic and lumbar spine, the Spinal System is also intended for the following indications: 1. Degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies) 2. Spinal stenosis 3. Spondylolisthesis 4. Spinal deformities 5. Fracture 6. Pseudoarthrosis 7. Tumor resection and/or 8. Failed previous fusion The Teslake Spinal System Navigation Instrumentation is intended to be used during the preparation and placement of Teslake Spinal System screws during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. The instruments are specifically designed for use with the Medtronic Stealth Station System, which is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure, such as vertebra, can be identified relative to a CT or MR based model, fluoroscopy images, or digitized landmarks for the anatomy.

Source page: https://510kreport.com/device/K240963
Methodology: https://510kreport.com/methodology