Mizuho Orthopedic Systems, Inc. and PFAS, what the company told Minnesota

Mizuho Orthopedic Systems, Inc. has filed 20 PFAS disclosures with the Minnesota Pollution Control Agency, covering 12 products and naming 5 distinct compounds across 13 components. 2 of those filings report the part is 90 to 100% PFAS by mass. Everything below is the company’s own statement to a regulator, not our assessment.

Disclosures filed
20
Products covered
12
Compounds named
5
Declared uses
5

How much is reported

Concentration bands as filed, heaviest declared first, with filings that give no concentration at the bottom. Counts are of filings, since one product can report more than one compound.

  • 90 to 100%2 filings
  • 600,000 to <900,000 ppm (90%)7 filings
  • 10,000 ppm to <150,000 ppm (15%)4 filings
  • 1,000 ppm to <10,000 ppm (1%)1 filing
  • 100 ppm to <1,000 ppm (0.1%)6 filings

All 20 filings

POWER SUPPLY, 1000W W/ORING FUNCTION
Where in the product,
wire
What it is doing,
Insulators
How much the filer reports,
90 to 100%

SKU NV1515 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

POWER SUPPLY, 1000W W/ORING FUNCTION
Where in the product,
Tube
What it is doing,
Insulators
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU NV1515 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

CABLE MCPDU CAN-2
Where in the product,
LOCTITE
What it is doing,
Lubricating agent
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6895-4139 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

CABLE SPAR BASE UAI
Where in the product,
CONNECTOR
What it is doing,
Processing aids not otherwise specified
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6895-4155 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

CABLE, PELVIC MOT-1
Where in the product,
CONNECTOR
What it is doing,
Processing aids not otherwise specified
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6895-4132 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

CABLE, PELVIC PRESENT
Where in the product,
TUBING, SHRINK
What it is doing,
Processing aids not otherwise specified
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6895-4134 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

CABLE, SPAR INTERMEDATE 20VDC
Where in the product,
WIRE
What it is doing,
Processing aids not otherwise specified
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6895-4161 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

CABLE, SPAR INTRF 14 PIN POGO
Where in the product,
CABLE
What it is doing,
Processing aids not otherwise specified
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6895-4141 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

HAND PENDANT, UNPROGRAMMED
Where in the product,
LOCTITE
What it is doing,
Lubricating agent
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

SKU 6896-100 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

POWER SUPPLY, 1000W W/ORING FUNCTION
Where in the product,
wire
What it is doing,
Insulators
Compound,
poly(ethylene-alt-tetrafluoroethylene) (CAS 25038-71-5)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU NV1515 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

POWER SUPPLY, 1000W W/ORING FUNCTION
Where in the product,
Potentiometer
What it is doing,
Lubricating agent
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU NV1515 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

POWER SUPPLY, 1000W W/ORING FUNCTION
Where in the product,
Potentiometer
What it is doing,
Lubricating agent
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU NV1515 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

SNAP ACTION SWITCH
Where in the product,
Push Button
What it is doing,
Function unknown at this time
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU NV0996 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

AC POWER ENTRY WITH TABS
Where in the product,
Internal plastic components of the product assembly
What it is doing,
Dielectric
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU NV1569 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

PCA 10A MTR CTRLR ASSY MOUNTED MTS
Where in the product,
connectors, capacitors, relays
What it is doing,
Dielectric
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU 5803-4211 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

PCA 10A MTR CTRLR ASSY MOUNTED MTS
Where in the product,
resistors, microphone
What it is doing,
Dielectric
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU 5803-4211 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

PCA 10A MTR CTRLR ASSY MOUNTED MTS
Where in the product,
sensor
What it is doing,
Dielectric
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU 5803-4211 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

PCA 10A MTR CTRLR ASSY MOUNTED PAL
Where in the product,
connectors, capacitors, relays
What it is doing,
Dielectric
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU 6844-4211 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

PCA 10A MTR CTRLR ASSY MOUNTED PAL
Where in the product,
resistors, microphone
What it is doing,
Dielectric
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU 6844-4211 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

PCA 10A MTR CTRLR ASSY MOUNTED PAL
Where in the product,
sensor
What it is doing,
Dielectric
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU 6844-4211 · Minnesota disclosure MN-7ZBRHRA · published 2026-09-30

Other companies that have filed

Source, manufacturer filings made to the Minnesota Pollution Control Agency under the state’s PFAS in Products law and published through PRISM, run by the Interstate Chemicals Clearinghouse. These are the manufacturers’ own statements, not our grades and not laboratory results. A filing covers the product as sold in Minnesota and says nothing about products or formulations the company did not file. Reporting was still open when this was pulled, so absence from the set is not evidence a product is PFAS-free.