Patents by Inventor Miroslav Bachak

Miroslav Bachak has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pressure control in CPAP treatment or assisted respiration
    Patent number: 6526974
    Abstract: The pressure of breathable gas exiting a flow generator is controlled by adjusting the efficiency of the flow generator. In one embodiment, a baffle plate of a control element can restrict the open entry area of a motor driven turbine of the flow generator. In another embodiment, the degree of opening of the mouth of the flow generator inlet is automatically adjustable in response to the needs of the user, hence creating a pneumatic impedance, and which simultaneously controls, in the same manner, the impedance of the outlet of the device.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: March 4, 2003
    Inventors: John William Ernest Brydon, Peter John Deacon Wickham, Miroslav Bachak, Shane Douglas Hollis
  • Pressure control in CPAP treatment or assisted respiration
    Patent number: 6182657
    Abstract: The pressure of breathable gas exiting a flow generator (10) is controlled by adjusting the efficiency of the flow generator. In one embodiment, a baffle plate (44) of a control element (40) can restrict the open entry area of a motor (16) driven turbine (18) of the flow generator. In another form, the degree of opening of the mouth of the flow generator inlet (20), and hence the pneumatic impedance, can be controlled, as in a similar manner can the impedance outlet (22).
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: February 6, 2001
    Assignee: ResMed Limited
    Inventors: John William Ernest Brydon, Peter John Deacon Wickham, Miroslav Bachak, Shane Douglas Hollis