Our Patents


Suction Regulator Patents

Patent #: 7,959,605

Medical suction control with isolation characteristics

Patent #: 7,887,510

Suction control apparatus and methods for maintaining fluid flow without compromising sterile lines

Patent #: 7,686,785

Medical suction control with isolation characteristics

Patent #: D419,084

Gauge

Patent #: D419,409

Gauge

Patent #: 5,992,239

Gauge

Patent #: 9,415,174

Suction regulator having four modes of operation

Bariatric Surgery / ViSiGi Patents

Patent #: 9,808,368

Patent #: 9,375,137

Patent #: 9,999,533

Patent #: 10,188,320

Orthopedic Patents

Patent #: 5,403,318

Apparatus and method for shaping bone

Patent #: 5,409,491

Apparatus and method for shaping bone

Advanced Wound Care Patents

Patent #: 8,710,290

Wound dressing with a discontinuous contact layer surface

Patent #: 8,237,010

Method of manufacturing a dressing

Patent #: 8,022,266

Method of treating a wound utilizing suction

Patent #: 7,942,866

Device for treating a wound

Patent #: 7,933,817

Billing method for pump usage

Patent #: 7,884,258

Wound contact device

Patent #: 7,815,616

Device for treating a wound

Patent #: 7,754,937

Wound packing material for use with suction

Anesthesia Patents

Patent #: 4,995,400

Pneumotach and components therefore

Patent #: 4,807,641

Pneumotach and components therefore and combined pulmonary function measuring kit containing the same

Patent #: 4,575,209

Dynamic braked spirometer

Patent #: D294,298

Bronchodilator tee

Patent #: D272,184

Disposable pneumotach tube

Autotransfusion Patents

Patent #: 5,879,624

Method and apparatus for collecting and processing blood

Patent #: 5,372,593

Process and apparatus for collecting blood of a patient for autotransfusion

Patent #: 5,354,262

Apparatus for removal of insoluble fat from blood of a patient

Patent #: 5,203,778

Process and apparatus for removal of insoluble fat from blood of a patient

Patent #: 5,133,703

Process and apparatus for collecting blood of a patient for autotransfusion

Patent #: 5,120,305

Method and apparatus for delivering or withdrawing fluids

Patent #: 4,767,417

Drainage device for collecting liquids from a body cavity

Patent #: D326,155

Insert description

Miscellaneous Patents

Patent #: 4,986,175

Ink stamp apparatus and kit

Patent #: D290,469

Ink stamp

Patent #: 9,872,674

Entrapment and containment system for use with a morcellator and method of entrapping and containing material produced during morcellation procedure.

Patent #: 10,405,877


While we continue to monitor the COVID-19 pandemic very closely, we want to assure you, our customers, that we are taking every step possible to support your efforts in caring for those affected.

Please click the link below to view a letter from our President, John Karpowicz.

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