公开(公告)号：WO2023057473A1

公开(公告)日：2023-04-13

申请号：PCT/EP2022/077622

申请日：2022-10-05

Applicant: DOEVE, Michael Dennis

Inventor： DOEVE, Michael Dennis

IPC: A61H31/00 ,  A61H2201/0157 ,  A61H2201/0161 ,  A61H2201/0192 ,  A61H2201/14 ,  A61H2201/1664 ,  A61H2201/5053 ,  A61H31/007 ,  A61H31/008

Abstract: A portable cardiac massage apparatus (1) comprises a C- shaped frame (2) including a base (3) for positioning under the back of a supine patient, an upper arm (4) and an upright body (5) which interconnects the base (3) and the upper arm (4), a plunger (6) for applying pressure to the sternum of a patient lying on the base (3), which plunger (6) is coupled to the upper arm (4) and movable with respect to the upper arm (4) in a direction from the upper arm (4) to the base (3) and back and a lever (9) for operating the plunger (6) which lever (9) is pivotally coupled to the plunger (6) through a first hinge (10) and to a link rod (20) through a second hinge (21) located at a distance from the first hinge (10). The link rod (20) is pivotally coupled to the upper arm (4) through a third hinge (22) located at a distance from the second hinge (21). The lever (9) is also pivotally connected to an auxiliary rod (23) through a fourth hinge (24) located at a distance from the first and second hinges (10, 21). The auxiliary rod (23) is pivotally connected to the upright body (5) through a fifth hinge (25) that is displaceable along the upright body (5) through a guide (26) at the upright body (5) in a direction from the upper arm (4) to the base (3) and back. The first hinge (10) is located between the second and fourth hinges (21, 24) and beyond the fourth hinge (24) as seen in a direction from the upright body (5) to the plunger (6).