Device for applying compressive pressures against a patient's limb
CA 1308982 C · Owner: Hasty, James H. · Inventors: Hasty, James H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for applying compressive pressures against a patient's limb comprising a stocking having a circumferentially elastic boot portion which applies a compressive pressure against the limb which decreases from the ankle to a top of the stocking an elongated pressure sleeve for enclosing a length of the patient 18 limb over the stocking, said sleeve having a plurality of separate fluid pressure chambers progressively arranged longitudinally along the sleeve from a lower portion of the limb to an upper portion of the limb proximal the patient's heart relative to said lower portion,. a device for intermittently forming a plurality of fluid pressure pulses and a device for connecting the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 20, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 20, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.