Tryptik Ti
Device Facts
| Record ID | K200312 |
|---|---|
| Device Name | Tryptik Ti |
| Applicant | Spineart |
| Product Code | ODP · Orthopedic |
| Decision Date | Apr 6, 2020 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 888.3080 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
TRYPTIK®Ti cages are indicated for use in skeletally mature patients with degenerative disc disease (DDD) of the cervical spine with accompanying radicular symptoms at one level or two contiguous disc levels from C2 to T1 disc. DDD is defined as discogenic pain with degeneration of the disc confirmed by patient history and radios. TRYPTIK®Ti cages is used to facilitate intervertebral body fusion in the cervical spine using autogenous and/or allogeneic bone graft comprised of cancellous and/or corticocancellous bone graft. TRYPTIK®Ti cages is to be used with supplemental fixation that has been cleared for use in the cervical spine. Patients should have at least six (6) weeks of non-operative treatment prior to treatment with an intervertebral cage.
Device Story
Tryptik® Ti is an anterior cervical interbody fusion device; provides mechanical support to cervical spine; maintains disc space during fusion. Device is a box-shaped spacer with central cavity for bone graft; monolithic design with solid and porous structures; superior/inferior rough surfaces for stability and bony integration. Implanted via anterior approach by surgeons in clinical settings. Device supports fusion using autogenous/allogeneic bone graft; requires supplemental fixation. Benefits patient by stabilizing intervertebral space and promoting fusion in DDD cases.
Clinical Evidence
Bench testing only. Mechanical performance evaluated via static and dynamic axial compression, shear-compression, and torsion (ASTM F2077-18) and subsidence testing (ASTM F2267-04). Mass loss measured on worst-case specimens. Cadaver lab implantation trials conducted.
Technological Characteristics
Medical grade titanium alloy; additive manufacturing (SLM) per ASTM F3001; monolithic design with solid and porous structures; rough surfaces; gamma sterilized; supplied with reusable surgical instruments; pyrogenicity testing per USP standard (limit 20 EU/device).
Indications for Use
Indicated for skeletally mature patients with cervical degenerative disc disease (DDD) at one or two contiguous levels (C2-T1) with radicular symptoms. Requires failure of at least 6 weeks of non-operative treatment. Used with autogenous/allogeneic bone graft and supplemental fixation.
Regulatory Classification
Identification
An intervertebral body fusion device is an implanted single or multiple component spinal device made from a variety of materials, including titanium and polymers. The device is inserted into the intervertebral body space of the cervical or lumbosacral spine, and is intended for intervertebral body fusion.
Special Controls
*Classification.* (1) Class II (special controls) for intervertebral body fusion devices that contain bone grafting material. The special control is the FDA guidance document entitled “Class II Special Controls Guidance Document: Intervertebral Body Fusion Device.” See § 888.1(e) for the availability of this guidance document.(2) Class III (premarket approval) for intervertebral body fusion devices that include any therapeutic biologic (e.g., bone morphogenic protein). Intervertebral body fusion devices that contain any therapeutic biologic require premarket approval. (c) *Date premarket approval application (PMA) or notice of product development protocol (PDP) is required.* Devices described in paragraph (b)(2) of this section shall have an approved PMA or a declared completed PDP in effect before being placed in commercial distribution.
Predicate Devices
- Tritanium C Anterior Cervical Cage (K171496)
- Tryptik® CA/CC (K091873 / K122366)
- EIT Cellular Titanium Cervical Cage (K170503 / K172888)
- EIT Cellular Titanium PLIF Cages (K170503 / K172888)
- EIT Cellular Titanium TLIF Cages (K170503 / K172888)
- EIT Cellular Titanium ALIF Cage (K170503 / K172888)
- Juliet® Ti (K153621)