Cleared Traditional

SHIMADZU WHOLE BODY X-RAY CT SCANNER SCT-7000TX (K955255) - FDA 510(k) Clearance

Class II Radiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 1996
Decision
88d
Days
Class 2
Risk

K955255 is an FDA 510(k) clearance for the SHIMADZU WHOLE BODY X-RAY CT SCANNER SCT-7000TX. Classified as System, X-ray, Tomography, Computed (product code JAK), Class II - Special Controls.

Submitted by Shimadzu Medical Systems (Torrance, US). The FDA issued a Cleared decision on February 9, 1996 after a review of 88 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1750 - the FDA radiology and imaging software oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Shimadzu Medical Systems devices

Submission Details

510(k) Number K955255 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 13, 1995
Decision Date February 09, 1996
Days to Decision 88 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
19d faster than avg
Panel avg: 107d · This submission: 88d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JAK System, X-ray, Tomography, Computed
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1750
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Radiology devices follow this clearance model.

Regulatory Peers - JAK System, X-ray, Tomography, Computed

All 385
Devices cleared under the same product code (JAK) and FDA review panel - the closest regulatory comparables to K955255.
MOBILE CT PROSPEED FAMILY
K963896 · GE Medical Systems · Dec 1996
CT PROSPEED CT/I
K961055 · GE Medical Systems · Jun 1996
PULMO CT WITH REFERENCE DATABASE FOR THE SOMATOM PLUS AND PLUS 4 COMPUTED TOMOGRAPHY SYSTEMS
K960635 · Siemens Medical Solutions USA, Inc. · Apr 1996
PQ-2000+ COMPUTED TOMOGRAPHY X-RAY SYSTEM
K955268 · Philips Medical Systems (Cleveland), Inc. · Jan 1996
PQ5000 CT SYSTEM
K943623 · Philips Medical Systems (Cleveland), Inc. · Apr 1995
CT PROSPEED FAMILY
K944013 · GE Medical Systems · Feb 1995