K Number
K041939
Device Name
BLACKSTONE PEEK VERTEBRAL BODY REPLACEMENT SYSTEM LORDOTIC LATERAL SPACERS
Date Cleared
2004-08-17

(29 days)

Product Code
Regulation Number
888.3060
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Blackstone Medical PEEK Vertebral Body Replacement System is indicated for use in the thoraco-lumbar spine (T1-L5) to replace a diseased vertebral body resected or excised for the treatment of tumors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body. The PEEK VBR System is also indicated for treating fractures of the thoracic and lumbar spine. It is recommended that bone graft material be packed inside the system prior to implantation. The PEEK VBR System is intended to be used with supplemental internal fixation. Specifically, the supplemental internal fixation system that may be used with the PEEK VBR System is the Blackstone Medical Spinal Fixation System.
Device Description
Blackstone Medical, Inc. PEEK Vertebral Body Replacement (VBR) System is comprised of a variety of components fabricated and manufactured from Polyetheretherketone (PEEK Optima LT) as described by ASTM F-2026. This material is utilized due to its radiolucent properties, which aid the surgeon in determining if fusion in the operative site has occurred. Titanium markers are inserted into components to give surgeons a visual aid in determining the location of the implant both inter and postoperatively. The superior and inferior surfaces of the construct have a pattern of ripples to provide increased stability and help prevent lateral movement of the device. The Lordotic Lateral Spacers restore the natural curvature of the spine.
More Information

No
The 510(k) summary describes a passive, physical implant made of PEEK material. There is no mention of software, algorithms, or any computational processing that would suggest the use of AI or ML. The device's function is purely mechanical and structural.

Yes
The device is implanted to treat tumors and fractures, achieve anterior decompression, and restore vertebral body height, all of which address a disease or injury.

No

The device is an implant for replacing vertebral bodies, used to treat tumors and fractures, and restore spinal height, not to diagnose medical conditions.

No

The device description explicitly states it is comprised of physical components fabricated from PEEK and titanium, which are hardware materials.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices used to perform tests on samples taken from the human body (like blood, urine, tissue) to provide information about a person's health.
  • Device Description and Intended Use: The Blackstone Medical PEEK Vertebral Body Replacement System is a surgical implant designed to replace a diseased or fractured vertebral body in the spine. It is a physical device implanted into the body to provide structural support and restore height.
  • Lack of Diagnostic Function: The device does not perform any tests on biological samples to diagnose a condition or provide diagnostic information. Its function is purely structural and therapeutic.

Therefore, this device falls under the category of a surgical implant or prosthetic device, not an In Vitro Diagnostic.

N/A

Intended Use / Indications for Use

The Blackstone Medical PEEK Vertebral Body Replacement System is indicated for use in the thoraco-lumbar spine (T1-L5) to replace a diseased vertebral body resected or excised for the treatment of tumors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body. The PEEK VBR System is also indicated for treating fractures of the thoracic and lumbar spine. It is recommended that bone graft material be packed inside the system prior to implantation. The PEEK VBR System is intended to be used with supplemental internal fixation. Specifically, the supplemental internal fixation system that may be used with the PEEK VBR System is the Blackstone Medical Spinal Fixation System.

The Blackstone VBR device is indicated for use in the thoraco-lumbar spine (T1-L5) to replace a diseased vertebral body resected or excised for the treatment of turnors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body.

The Blackstone VBR device is also indicated for treating fractures of the thoracic and lumbar spine.

The Blackstone VBR device is designed to restore the biomechanical integrity of the anterior, middle, and posterior spinal column, even in the absence of fusion for a prolonged period. Additionally, the VBR device is intended to be used with bone graft.

The Blackstone VBR device is intended for use with supplemental internal fixation. The supplemental internal fixation system that may be used is the Blackstone Spinal Fixation System.

Product codes

MQP

Device Description

Blackstone Medical, Inc. PEEK Vertebral Body Replacement (VBR) System is comprised of a variety of components fabricated and manufactured from Polyetheretherketone (PEEK Optima LT) as described by ASTM F-2026. This material is utilized due to its radiolucent properties, which aid the surgeon in determining if fusion in the operative site has occurred. Titanium markers are inserted into components to give surgeons a visual aid in determining the location of the implant both inter and postoperatively. The superior and inferior surfaces of the construct have a pattern of ripples to provide increased stability and help prevent lateral movement of the device.

The Lordotic Lateral Spacers restore the natural curvature of the spine.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

thoraco-lumbar spine (T1-L5)

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Not Found

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

K033702

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 888.3060 Spinal intervertebral body fixation orthosis.

(a)
Identification. A spinal intervertebral body fixation orthosis is a device intended to be implanted made of titanium. It consists of various vertebral plates that are punched into each of a series of vertebral bodies. An eye-type screw is inserted in a hole in the center of each of the plates. A braided cable is threaded through each eye-type screw. The cable is tightened with a tension device and it is fastened or crimped at each eye-type screw. The device is used to apply force to a series of vertebrae to correct “sway back,” scoliosis (lateral curvature of the spine), or other conditions.(b)
Classification. Class II.

0

AUG 1 7 2004

Premarket Notification 510(k) Blackstone Medical, Inc. Blackstone PEEK VBR System Lordotic Lateral Spacers (System Modification) Confidential

510(K) SUMMARY

04/1939
page 1 of 2

| Name of Firm: | Blackstone Medical, Inc.
90 Brookdale Drive
Springfield, MA 01104 |
|------------------------------------------|--------------------------------------------------------------------------------|
| 510(k) Contact: | Dean E. Ciporkin
Director, Regulatory Affairs and Quality Assurance |
| Trade Name: | Blackstone™ PEEK Vertebral Body Replacement System
Lordotic Lateral Spacers |
| Common Name: | Spinal Vertebral Body Replacement Device |
| Device Product Code
& Classification: | MQP- 888.3060 – Spinal Vertebral Body Replacement Device |
| Substantially
Equivalent Devices: | Blackstone PEEK Vertebral Body Replacement System
(K033702) |

Device Description:

Blackstone Medical, Inc. PEEK Vertebral Body Replacement (VBR) System is comprised of a variety of components fabricated and manufactured from Polyetheretherketone (PEEK Optima LT) as described by ASTM F-2026. This material is utilized due to its radiolucent properties, which aid the surgeon in determining if fusion in the operative site has occurred. Titanium markers are inserted into components to give surgeons a visual aid in determining the location of the implant both inter and postoperatively. The superior and inferior surfaces of the construct have a pattern of ripples to provide increased stability and help prevent lateral movement of the device.

The Lordotic Lateral Spacers restore the natural curvature of the spine.

1

Premarket Notification 510(k) Blackstone Medical, Inc. Blackstone PEEK VBR System Lordotic Lateral Spacers (System Modification) Confidential

K041939
page 2 of 2

Intended Use / Indications for Use:

The Blackstone Medical PEEK Vertebral Body Replacement System is indicated for use in the thoraco-lumbar spine (T1-L5) to replace a diseased vertebral body resected or excised for the treatment of tumors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body. The PEEK VBR System is also indicated for treating fractures of the thoracic and lumbar spine. It is recommended that bone graft material be packed inside the system prior to implantation. The PEEK VBR System is intended to be used with supplemental internal fixation. Specifically, the supplemental internal fixation system that may be used with the PEEK VBR System is the Blackstone Medical Spinal Fixation System.

Basis of Substantial Equivalence:

The Blackstone™ PEEK Vertebral Body Replacement System Lordotic Lateral Spacers are substantially equivalent to the Blackstone™ PEEK Vertebral Body Replacement System (K033702), which has received market clearance by the FDA.

2

Image /page/2/Picture/1 description: The image is a black and white circular logo. The logo features the emblem of the U.S. Department of Health & Human Services, which consists of a stylized caduceus-like symbol with three abstract human figures. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" is arranged around the upper half of the circle, following its curvature. The logo appears to be of low resolution, with some blurring and pixelation.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

AUG 1 7 2004

Mr. Dean E. Ciporkin Director, Regulatory Affairs and Quality Assurance Blackstone Medical, Inc. 90 Brookdale Drive Springfield, Massachusetts 01104

Re: K041939

Trade/Device Name: Blackstone™ PEEK VBR System Lordotic Lateral Spacers Regulation Number: 21 CFR 888.3060 Regulation Name: Spinal intervertebral body fixation orthosis Regulatory Class: II Product Code: MQP Dated: July 16, 2004 Received: July 19, 2004

Dear Mr. Ciporkin:

We have reviewed your Section 510(k) premarket notification of intent to market the device w & no rowed your your we determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate for association to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must or any reath all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807): labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

3

Page 2 - Mr. Dean E. Ciporkin

This letter will allow you to begin marketing your device as described in your Section 510(k) This letter will anow you've ough finding of substantial equivalence of your device to a legally premarket hotification: "The PDA mailing of cation for your device and thus,-permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please If you desire specific acrioliance at (301) 594-4692. Also, please note the regulation entitled, Contact the Ories of Companisemarket notification" (21CFR Part 807.97). You may obtain Missuranting of Terefono to premiers on promessionsibilities under the Act from the Division of Small other general international and Consumer Assistance at its toll-free number (800) 638-2041 or 1301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html

Sincerely yours,

Stut Qurlu
Celia M. Witten, Ph.D., M.D.

  1. Witten, Ph.D., M.D elia Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

4

Indications for Use

510(k) Number (if known):

Device Name: Blackstone PEEK VBR System Lordotic Lateral Spacers

Indications for Use:

The Blackstone VBR device is indicated for use in the thoraco-lumbar spine (T1-L5) to replace a diseased vertebral body resected or excised for the treatment of turnors, to achieve anterior decompression of the spinal cord and neural tissues, and to restore the height of a collapsed vertebral body.

The Blackstone VBR device is also indicated for treating fractures of the thoracic and lumbar spine.

The Blackstone VBR device is designed to restore the biomechanical integrity of the anterior, middle, and posterior spinal column, even in the absence of fusion for a prolonged period. Additionally, the VBR device is intended to be used with bone graft.

The Blackstone VBR device is intended for use with supplemental internal fixation. The supplemental internal fixation system that may be used is the Blackstone Spinal Fixation System.

Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR

Over-The-Counter Use (21 CFR 807 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

Stuart Purdes

Division of General, Restorative, and Neurological Devices

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510(k) Number K041939