ITEM NO. – 202603C-D BUNDLE
US Patent 9,668,902 Selectively Adjustable Arm and Shoulder Support
US Patent 12,390,252 9,827,133 Selectively Adjustable Arm and Shoulder Support
Regulatory Profile: Likely Class III that includes Hatch-Waxman (PTE) eligibility through the mid-2030s.
Straight-Up Sale (assignment) $925,000 USD
Hybrid License Upfront Price: $350,000 USD (Plus Negotiated Terms of License)
Status: Title appears clean
SYNOPSIS
The End of the “Frozen Shoulder” Sling
The Problem: Traditional arm slings are “static.” By locking the lower arm to the torso, they inadvertently create secondary complications like adhesive capsulitis (frozen shoulder) because the patient cannot perform natural micro-rotations during the healing process.
The Innovation (The Krenzel Portfolio): This bundle protects a proprietary Captive Rotational Receiver. Unlike any other support on the market, the Krenzel system utilizes a unique “post-and-plate” mechanical joint:
- The Castro Way (The Future): The “static” limitation is eliminated. This system features an Active Expandable Interface that fills the canal’s unique geometry.
- Mechanical Security: The examiner-vetted “Circular Plate” design ensures the post cannot be dissociated from the receiver during use, providing a “fail-safe” for post-surgical patients.
- Isolation of Movement: Specifically engineered so the lower arm is supported without being mechanically tied to the upper arm or torso—promoting active recovery without risking the surgical site.
MPB Note: This isn’t just an arm sling; it’s a Rotational Joint Platform. The Examiner’s reasons for allowance are “Iron-Clad,” explicitly citing the combination of the slot, cavity, and bearing surface as a unique invention.
For an orthopedic manufacturer, this is a “Tuck-In” asset.
Diligence & Assets
OWNER: Clean history; Notice of Allowance granted after successful Examiner interview.
PROSECUTION: Clean history; Notice of Allowance granted after successful Examiner interview.
PRINCIPAL INVENTOR: Ronald Krenzel
FULL PATENTS: [ View PDF 1 ] | [ View PDF 2 ]
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