(234 days)
No
The 510(k) summary describes a mechanical pedicle screw fixation system and its components. There is no mention of software, algorithms, image processing, AI, or ML. The performance studies are mechanical tests.
Yes
The device is described as a pedicle screw fixation system intended to provide immobilization and stabilization of spinal segments as an adjunct to fusion in the treatment of various instabilities or deformities, which is a therapeutic function.
No
Explanation: The device is described as a "pedicle screw fixation system" intended to provide "immobilization and stabilization of spinal segments" as an adjunct to fusion for various spinal conditions. This indicates a therapeutic or surgical purpose, not a diagnostic one.
No
The device description explicitly states it consists of physical components like rods, hooks, screws, and instrumentation, fabricated from titanium alloy. This indicates it is a hardware-based medical device, not software-only.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly describes a surgical implant system used to stabilize the spine. This is a therapeutic device, not a diagnostic one.
- Device Description: The description details physical components like rods, hooks, and screws made of titanium alloy. These are physical implants, not reagents or instruments used to analyze biological samples.
- Lack of Diagnostic Function: There is no mention of the device being used to test samples (blood, tissue, etc.) or provide diagnostic information about a patient's condition. Its purpose is mechanical stabilization.
IVD devices are used to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device does not fit that description.
N/A
Intended Use / Indications for Use
When used as a pedicle screw fixation system in the non-cervical posterior spine in skeletally mature patients, the Mahe Perfect Spine - Pedicle Screw 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 thoracic. Iumbar and sacral spine: (1) degenerative disc disease (defined as 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, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), (5) tumor, and (6) failed previous fusion (i.e. pseudarthrosis). In addition, when used as a pedicle screw system placed between L3 and S1, the Mahe Perfect Spine - Pedicle Screw System is indicated for the treatment of severe spondylolisthesis (Grade 3 and 4) in skeletally mature patients receiving fusion with autologous bone graft and with removal of the device after solid fusion is established.
When used as a posterior, non-cervical, non-pedicle screw fixation system, the Mahe Perfect Spine - Pedicle Screw System is intended for use in skeletally mature patients and pediatric patients 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) spondylolisthesis, (3) fracture, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) spinal stenosis, (6) tumor resection, and/or (7) unsuccessful previous attempts at spinal fusion (pseudoarthrosis).
When intended for anterolateral fixation of the T6-L5 spine the Mahe Perfect Spine - Pedicle Screw System is indicated for: (1) degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), (2) spondylolisthesis, (3) trauma (i.e. fracture or dislocation), (4) spinal stenosis, (5) deformities or curvatures (i.e. scoliosis, kyphosis, and/or lordosis), (6) tumor and (7) failed previous fusion.
Product codes
NKB, KWP, KWQ, MNH, MNI
Device Description
The Mahe Perfect Spine - Pedicle Screw System consists of a variety of shapes and sizes of rods, hooks, monoaxial and polyaxial screws, cross connectors, as well as appropriate instrumentation.
The Mahe Perfect Spine - Pedicle Screw System components are fabricated from titanium alloy per ASTM F136.
The system is sold non-sterile, the products have to be sterilized prior to use.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
non-cervical posterior spine, thoracic, lumbar and sacral spine, L3 and S1, T6-L5 spine
Indicated Patient Age Range
skeletally mature patients, pediatric patients
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)
The following tests were performed on the worst case construct per ASTM F1717-10: static compression bending, static torsion and dynamic compression bending. Additional testing was also performed per ASTM F2193-02 and ASTM F1798. The mechanical testing demonstrates the comparable mechanical properties of the Mahe Perfect Spine - Pedicle Screw System to predicate devices.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 888.3070 Thoracolumbosacral pedicle screw system.
(a)
Identification. (1) Rigid pedicle screw systems are comprised of multiple components, made from a variety of materials that allow the surgeon to build an implant system to fit the patient's anatomical and physiological requirements. Such a spinal implant assembly consists of a combination of screws, longitudinal members (e.g., plates, rods including dual diameter rods, plate/rod combinations), transverse or cross connectors, and interconnection mechanisms (e.g., rod-to-rod connectors, offset connectors).(2) Semi-rigid systems are defined as systems that contain one or more of the following features (including but not limited to): Non-uniform longitudinal elements, or features that allow more motion or flexibility compared to rigid systems.
(b)
Classification. (1) Class II (special controls), when 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 thoracic, lumbar, and sacral spine: severe spondylolisthesis (grades 3 and 4) of the L5-S1 vertebra; degenerative spondylolisthesis with objective evidence of neurologic impairment; fracture; dislocation; scoliosis; kyphosis; spinal tumor; and failed previous fusion (pseudarthrosis). These pedicle screw spinal systems must comply with the following special controls:(i) Compliance with material standards;
(ii) Compliance with mechanical testing standards;
(iii) Compliance with biocompatibility standards; and
(iv) Labeling that contains these two statements in addition to other appropriate labeling information:
“Warning: The safety and effectiveness of pedicle screw spinal systems have been established only for spinal conditions with significant mechanical instability or deformity requiring fusion with instrumentation. These conditions are significant mechanical instability or deformity of the thoracic, lumbar, and sacral spine secondary to severe spondylolisthesis (grades 3 and 4) of the L5-S1 vertebra, degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocation, scoliosis, kyphosis, spinal tumor, and failed previous fusion (pseudarthrosis). The safety and effectiveness of these devices for any other conditions are unknown.”
“Precaution: The implantation of pedicle screw spinal systems should be performed only by experienced spinal surgeons with specific training in the use of this pedicle screw spinal system because this is a technically demanding procedure presenting a risk of serious injury to the patient.”
(2) Class II (special controls), when a rigid pedicle screw system is intended to provide immobilization and stabilization of spinal segments in the thoracic, lumbar, and sacral spine as an adjunct to fusion in the treatment of degenerative disc disease and spondylolisthesis other than either severe spondylolisthesis (grades 3 and 4) at L5-S1 or degenerative spondylolisthesis with objective evidence of neurologic impairment. These pedicle screw systems must comply with the following special controls:
(i) The design characteristics of the device, including engineering schematics, must ensure that the geometry and material composition are consistent with the intended use.
(ii) Non-clinical performance testing must demonstrate the mechanical function and durability of the implant.
(iii) Device components must be demonstrated to be biocompatible.
(iv) Validation testing must demonstrate the cleanliness and sterility of, or the ability to clean and sterilize, the device components and device-specific instruments.
(v) Labeling must include the following:
(A) A clear description of the technological features of the device including identification of device materials and the principles of device operation;
(B) Intended use and indications for use, including levels of fixation;
(C) Identification of magnetic resonance (MR) compatibility status;
(D) Cleaning and sterilization instructions for devices and instruments that are provided non-sterile to the end user; and
(E) Detailed instructions of each surgical step, including device removal.
(3) Class II (special controls), when a semi-rigid system is intended to provide immobilization and stabilization of spinal segments in the thoracic, lumbar, and sacral spine as an adjunct to fusion for any indication. In addition to complying with the special controls in paragraphs (b)(2)(i) through (v) of this section, these pedicle screw systems must comply with the following special controls:
(i) Demonstration that clinical performance characteristics of the device support the intended use of the product, including assessment of fusion compared to a clinically acceptable fusion rate.
(ii) Semi-rigid systems marketed prior to the effective date of this reclassification must submit an amendment to their previously cleared premarket notification (510(k)) demonstrating compliance with the special controls in paragraphs (b)(2)(i) through (v) and paragraph (b)(3)(i) of this section.
0
K 110 655
510(k) Summary
mahemedica
510(k) Summary as required by section 807.92(c)
Submission Applicant: Mahe Medical GmbH Establishment Registration Number: 8010447 Phone: +49-7465-92750 Fax: +49-7465-927529 E-mail: ralf.rotter@mahe-med.de
Application Correspondent/Contact: think ! Andrea Pecsi Schwarzwaldstraße 5 78532 Tuttlingen Germany Phone: +49-7462-924 051 Fax: +49-7462-924 128 E-mail: andrea@thinkworks.biz
Date: 8/27/2011
Trade name: Mahe Perfect Spine - Pedicle Screw System
Common names: Pedicle Screw System, Spinal Fixation System, Stabilization System
Classification name: Spinal interlaminal fixation orthosis; Spinal intervertebral body fixation orthosis; Pedicle screw spinal system (21 CFR 888.3050, 888.3060, 888.3070)
Product codes: NKB, KWP, KWQ, MNH, MNI
Class: III
Predicate Devices:
K051971 - OPTIMATM Spinal System, U&1 Corporation > K021564 - InCompass Spinal Fixation System, Spinal Concepts, Inc. > K052123 - Pangea TM System, Synthes Spine
Description of the Device:
The Mahe Perfect Spine - Pedicle Screw System consists of a variety of shapes and sizes of rods, hooks, monoaxial and polyaxial screws, cross connectors, as well as appropriate instrumentation.
The Mahe Perfect Spine - Pedicle Screw System components are fabricated from titanium alloy per ASTM F136.
The system is sold non-sterile, the products have to be sterilized prior to use.
1
510(k) Summary
Indications for Use:
When used as a pedicle screw fixation system in the non-cervical posterior spine in skeletally mature patients, the Mahe Perfect Spine - Pedicle Screw 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 thoracic. Iumbar and sacral spine: (1) degenerative disc disease (defined as 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, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), (5) tumor, and (6) failed previous fusion (i.e. pseudarthrosis). In addition, when used as a pedicle screw system placed between L3 and S1, the Mahe Perfect Spine - Pedicle Screw System is indicated for the treatment of severe spondylolisthesis (Grade 3 and 4) in skeletally mature patients receiving fusion with autologous bone graft and with removal of the device after solid fusion is established.
When used as a posterior, non-cervical, non-pedicle screw fixation system, the Mahe Perfect Spine - Pedicle Screw System is intended for use in skeletally mature patients and pediatric patients 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) spondylolisthesis, (3) fracture, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) spinal stenosis, (6) tumor resection, and/or (7) unsuccessful previous attempts at spinal fusion (pseudoarthrosis).
When intended for anterolateral fixation of the T6-L5 spine the Mahe Perfect Spine - Pedicle Screw System is indicated for: (1) degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), (2) spondylolisthesis, (3) trauma (i.e. fracture or dislocation), (4) spinal stenosis, (5) deformities or curvatures (i.e. scoliosis, kyphosis, and/or lordosis), (6) tumor and (7) failed previous fusion.
Technological characteristics compared to the Predicate Devices:
The features of the subject components are substantially equivalent to the predicate devices based on similarities in classification, intended use, levels of attachment, materials, design, sizes and configurations. In addition, the manufacturing and sterilization methods of the predicate and subject components are similar.
Non-clinical performance data:
The following tests were performed on the worst case construct per ASTM F1717-10: static compression bending, static torsion and dynamic compression bending. Additional testing was also performed per ASTM F2193-02 and ASTM F1798. The mechanical testing demonstrates the comparable mechanical properties of the Mahe Perfect Spine - Pedicle Screw System to predicate devices.
Summary:
The presented data demonstrates that the Mahe Perfect Spine - Spinal Fixation System should perform similarly to the predicate devices. The Mahe Perfect Spine - Spinal Fixation System can be deemed substantially equivalent for its indicated use.
2
Image /page/2/Picture/1 description: The image shows the seal of the Department of Health & Human Services-USA. The seal features a stylized eagle-like symbol with three curved lines representing its body and wings. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" is arranged in a circular pattern around the symbol.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
OCT 2 7 2011
Mahe Medical GmbH % Think Ms. Andrea Pecsi Schwarzwaldstraße 5 78532 Tuttlingen, Germany
Re: K110655
Trade/Device Name: Mahe Perfect Spine - Pedicle Screw System Regulation Number: 21 CFR 888.3070 Regulation Name: Pedicle screw spinal system Regulatory Class: Class III Product Code: NKB, MNH, MNI, KWP, KWQ Dated: August 29, 2011 Received: September 26, 2011
Dear Ms. Pecsi:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior 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 misbrandi, nound adulteration. Please note: CDRH does not evaluate information related to contractly ahility warranties. We remind you; however, that device labeling must be truthful and not miolery
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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 manuton voor not not hot hot
3
Page 2 - Ms. Andrea Pecsi
or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); 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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely vours.
Emil Keith
So Mark N. Melkerson Director Division of Surgical, Orthopedic and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
4
Indications for Use Statement
510(k) Number (if known): K110655
Device Name: Mahe Perfect Spine - Pedicle Screw System
Indications for Use:
When used as a pedicle screw fixation system in the non-cervical posterior spine in skeletally mature patients, the Mahe Perfect Spine - Pedicle Screw 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 thoracic, lumbar and sacral spine: (1) degenerative disc disease (defined as 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, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), (5) tumor, and (6) failed previous fusion (i.e. pseudarthrosis). In addition, when used as a pedicle screw system placed between L3 and S1, the Mahe Perfect Spine - Pedicle Screw System is indicated for the treatment of severe spondy lolisthesis (Grade 3 and 4) in skeletally mature patients receiving fusion with autologous bone graft and with removal of the device after solid fusion is established.
When used as a posterior, non-cervical, non-pedicle screw fixation system, the Mahe Perfect Spine - Pedicle Screw System is intended for use in skeletally mature patients and pediatric patients 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) spondylolisthesis, (3) fracture, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) spinal stenosis, (6) tumor resection, and/or (7) unsuccessful previous attempts at spinal fusion (pseudoarthrosis).
When intended for anterolateral fixation of the T6-L5 spine the Mahe Perfect Spine - Pedicle Screw System is indicated for: (1) degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), (2) spondylolisthesis, (3) trauma (i.e. fracture or dislocation), (4) spinal stenosis, (5) deformities or curvatures (i.e. scoliosis, kyphosis, and/or lordosis}, (6) tumor and (7) failed previous fusion.
Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off) Division of Surgical, Orthopedic, and Restorative Devices
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KIIDSSS 510(k) Number