PEAK MOTUS

K030714 · Peak Performance Technologies, Inc. · LXJ · May 16, 2003 · Physical Medicine

Device Facts

• Record ID: K030714
• Device Name: PEAK MOTUS
• Applicant: Peak Performance Technologies, Inc.
• Product Code: LXJ · Physical Medicine
• Decision Date: May 16, 2003
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 890.5360
• Device Class: Class 2

Intended Use

Computer and video system used to quantify and graphically display human movement patterns and techniques for uses such as assessment and training of limb or body motion in gait analysis, prosthetic design, pre/post rehabilitation evaluation, physical therapy, and the like.

Device Story

System collects, quantifies, and documents human movement in 2D or 3D space. Inputs include real-time video images from off-the-shelf cameras, reflective markers on subjects, and analog sensor data (e.g., force platforms, EMG). Proprietary software running on Windows workstations processes inputs via synchronization boards; calculates kinematic and kinetic parameters (displacements, velocities, accelerations, joint forces, moments, powers). Used in clinical/laboratory environments by clinicians/researchers. Output includes graphical displays (line graphs, x-y plots, stick figures) and printed reports. Assists healthcare providers in gait analysis, prosthetic design, and rehabilitation evaluation; enables objective assessment of movement patterns.

Clinical Evidence

No clinical data provided. Effectiveness demonstrated via in-house testing and reported use by independent third parties in biomechanical research and medical settings.

Technological Characteristics

System comprises Windows-based PC workstation, proprietary synchronization/processing boards, off-the-shelf video cameras, and analog-to-digital interface (up to 64 sensors). Employs optical motion capture (marker-based or markerless) and analog sensor acquisition. Software modules perform kinematic/kinetic calculations. Connectivity via standard PC interfaces. Non-contact, passive sensing.

Indications for Use

Indicated for patients requiring assessment and training of limb or body motion, including gait analysis, prosthetic design, and pre/post rehabilitation evaluation in physical therapy settings.

Regulatory Classification

Identification

Measuring exercise equipment consist of manual devices intended for medical purposes, such as to redevelop muscles or restore motion to joints or for use as an adjunct treatment for obesity. These devices also include instrumentation, such as the pulse rate monitor, that provide information used for physical evaluation and physical planning purposes., Examples include a therapeutic exercise bicycle with measuring instrumentation, a manually propelled treadmill with measuring instrumentation, and a rowing machine with measuring instrumentation.

Special Controls

*Classification.* Class II (special controls). The device, when it is a measuring exerciser or an interactive rehabilitation exercise device for prescription use only, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 890.9.

Predicate Devices

• CODA mpx30 Motion Analysis System (K982425)

Submission Summary (Full Text)

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K030714

MAY 1 6 2003

# Peak Motus Motion Measurement System 510(k) Summary

## Submitter

| Company: | Peak Performance Technologies, Inc.<br>7388 S Revere Pkwy 901, Centennial, Colorado 80112 USA<br>Tel [phone], Fax [phone] |
|-------------------|-------------------------------------------------------------------------------------------------------------------------------------|
| Contact: | Larry Scheirman |
| Prepared: | 28 February 2003 |
| Device Name | |
| Trade: | Peak Motus Motion Measurement System |
| Common: | Motion measurement system |
| Classification: | System, Optical Position/Movement Recording |
| Product code: | LXJ |
| Predicate Devices | |
| Trade Name: | CODA mpx30 Motion Analysis System |
| 510(k) Number: | K982425 |
| Manufacturer: | Charnwood Dynamics Ltd |

## Introduction

The Peak Motus Motion Measuring System is a mature product. It has been marketed for years for biomechanical research and performance evaluation. The manufacturer has become aware that the system has demonstrated-value and increasing use in medical settings. Therefore, this 510(k) notification is being submitted to properly notify authorities and recognize the system as a legally marketed medical device.

## Device Description

The system uses off-the-shelf video cameras, sensors, and computers to collect, quantify, and document human movement in two-dimensional or three-dimensional space. The proprietary elements of the system are Peak's software applications, which run on Microsoft Windows, and an interface box, which can mix and synchronize multiple digital and analog inputs when active data capture is used. The system can effect the capture of real-time video images of motion along with associated sensor information, then sequence the coordinate and sensor information for recording on the computer. Alternatively, the system can use video recordings to provide the motion information. Motion and sensor data are recorded, analyzed, and displayed or reported from the computer.

A typical study involves recording the locations of small reflective markers on subjects as movement occurs. This provides instant coordinate data. Coordinate data may also be gathered from digitized video sequences. Analog sensors, such as force platforms or EMG systems, may also be part of the instrumentation during movement. Their information can be

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synchronized, processed, and displayed along with the coordinate information. The system can calculate standard 2-D or 3-D kinematic and kinetic parameters using specific calculation modules. A report generation package displays and reports the data: in raw or processed form. step-by-step, or sequentially.

The Peak Motus system may include software modules, such as

- * Advanced video or 3D-optical-motion-capture module
- * 2D and/or 3D kinematic calculation and display software
- * Analog acquisition module
- * 3D pan and tilt module
- * KineCalc mathematical analysis module
- * Peak Motus Gait Analysis Template

Its hardware comprises a Microsoft Windows computer workstation with proprietary synchronizing and processing boards, and a variety of equipment setups, including

- * Purchased cameras, VCRs, lights, calibration frames, high-speed video
- * Video, optical-capture, and analog-acquisition boards
- * Event synchronization unit
- Analog EMG and force-platform systems and analog-to-digital interface unit (accepts up to 64 sensors)

Movement tracking can be done with or without markers in virtually any collection environment—indoors, outdoors, or even under water. For most medical applications, the tracking is done indoors in a controlled laboratory environment with markers.

The Peak Motus System has standard data reduction algorithms for editing, filtering and calculating linear and anqular displacements, velocities, and accelerations. Specialized templates are available for custom calculations: for example, the Peak Motus 3D Gait Analysis Template provides industry-standard gait-analysis calculations such as body segment angles. joint forces, moments, and powers.

The systems' report and display package can print standard reports or can display data on the computer screen through a multimedia-display tool. Parametric data created with the system may be displayed as line graphs, x-y plots, bar graphs, stick figures (with vector overlays), text, and data tables.

## Indications for Use

Computer and video system used to quantify and graphically display human movement patterns and techniques for uses such as assessment and training of limb or body motion in gait analysis, prosthetic design, pre/post rehabilitation evaluation, physical therapy, and the like.

## Summary of Technological Characteristics

The Peak Motus Motion Measurement System is substantially equivalent to the CODA mpx30 system from Charnwood Dynamics. Both systems acquire motion patterns by optical capture directly linked into a PC computer in real time; using multiple cameras to gather threedimensional information. In addition, the Peak Motus can acquire these patterns from recorded video. Both systems provide standard biomechanical kinetic analyses: displaying the data in tables and graphs on-screen and in printed reports.

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## Summary of Non-Clinical Performance

#### Safety

Safety is not an issue with the system. The system uses commonly available consumer and technical equipment with demonstrated safety. The equipment are passive sensing and recording devices; most of which never contact the subject.

#### Effectiveness

Extensive in-house testing has demonstrated the effectiveness of this system.

#### Summary of Clinical Performance

In-house and clinical testing by independent third parties has been reported that demonstrates the system's effectiveness and fitness for use in this application.

#### Equivalence to Predicate Devices

The Peak Motus Motion Measurement System is substantially equivalent to the CODA mpx30 system as a means of measuring the general three-dimensional movements of subjects, including such activities as walking. Both systems provide a non-intrusive optical method of measuring the movement. Both systems acquire the movement data into a host PC, which then analyzes and displays motion data onscreen or in printed reports. Specific, standard gait analysis and other analysis programs are available for these calculations and reports.

The CODA system uses proprietary cameras and LED markers with automatic identification while the Peak Motus system can be used with or without markers with standard video equipment. In addition, the Peak Motus system can use recorded video images to obtain motion information and can incorporate concurrent analog sensor data with its measurements.

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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

Mr. Larry Scheirman President Peak Performance Technologies, Inc. 7388 S. Revere Parkway 901 Centennial, CO 80112

Re: K030714

Trade/Device Name: Peak Motus Motion Measurement System Regulatory Class: Unclassified Product Code: LXJ Dated: February 28, 2003 Received: March 6, 2003

Dear Mr. Scheirman:

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 misbranding and adulteration.

MAY 1 6 2003

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 comply with 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 (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

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Page 2 - Mr. Larry Scheirman

This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification 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 contact the Office of Compliance at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). 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 [phone] or [phone] or at its Internet address http://www.fda.gov/cdrf/dsma/dsmamain.html

Sincerely yours,
Mark A. Melluson

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

Enclosure

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510(k) Supplement:

510(k) Number (if known): ____________________________________________________________________________________________________________________________________________________

Peak Motus Motion Measurement System Device Name: __

Indications for Use:

Computer and video system used to quantify and graphically display human movement patterns and techniques for uses such as assessment and training of limb or body motion in gait analysis, prosthetic design, pre/post rehabilitation evaluation, physical therapy, and the like.

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

L. Mark N. Milliken

Restorative

510(k) Number

(Optional Format 3-10-98)

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