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Prosthetic Bench Joint Angle Tag

Preserve an explicit prosthetic bench joint-angle record and reference frame without recommending settings.

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Description

Preserve an explicit prosthetic bench joint-angle record and reference frame.

Bench measurements require explicit signal units, calibration signs, geometry and reference conditions. Engineering strain differs from final-length ratio, secant stiffness differs from a material modulus, and nominal contact area differs from actual conductive contact. A supplied coefficient or certificate reference does not establish device validity.

Preserve an explicit prosthetic bench joint-angle record and reference frame.

When to use this tool

Use Prosthetic Bench Joint Angle Tag when you already have testId, jointId, angleText, referenceFrame and need to preserve an explicit prosthetic bench joint-angle record and reference frame.

How to use the tool and how it works

  1. Enter testId, jointId, angleText, referenceFrame. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read token. Use the output convention below.

Enter testId, jointId, angleText, referenceFrame using the field constraints below. Encode these values, in exactly that order, as a JSON array and return the serialized array as text in token. String values are preserved without trimming or external terminology lookup.1

Input fieldMeaning and unitsAccepted input
testIdTest IdRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
jointIdJoint IdRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
angleTextAngle TextRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
referenceFrameReference FrameRequired. Text; minimum UTF-16 length 1; maximum UTF-16 length 8192.
Output fieldInterpretationReturned shape
tokenTokenRequired. Text; maximum UTF-16 length 8192.
json
{
  "input": {
    "testId": "T17",
    "jointId": "J4",
    "angleText": "30 deg",
    "referenceFrame": "bench zero"
  },
  "output": {
    "token": "[\"T17\",\"J4\",\"30 deg\",\"bench zero\"]"
  }
}

Limitations and assumptions

  • The result records supplied values without recommending settings. Sources and asserted relationships are not independently authenticated.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.

Alternative or Complementary methods

Use verified instrument records, calibration data and a complete device/material model. Evaluate uncertainty, operating conditions and appropriate professional requirements before interpreting local ratios or labels as performance, fitness or safety.

References

  1. Calculation and input contract: bioengineering/prosthetic-bench-joint-angle-tag — tool.io

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