公开(公告)号：US20200155741A1

公开(公告)日：2020-05-21

申请号：US16748900

申请日：2020-01-22

Applicant: Mahdi Daliri Rezagholi Gheshlaghi ,  Seyed Javad Hosseini Hooshyar

Inventor： Mahdi Daliri Rezagholi Gheshlaghi ,  Seyed Javad Hosseini Hooshyar

IPC: A61M1/10 ,  A61M1/12

Abstract: A cardiac assist device is provided. The cardiac assist device may comprise a structure surrounding at least a portion of a heart. The cardiac assist device may comprise an inner cup enclosing at least a portion of the structure. The cardiac assist device may comprise an outer cup enclosing at least a portion of the inner cup. The outer cup may comprise an opening. Gas may be conducted into a space between the outer cup and the inner cup, using a pump, to cause a first motion of the structure, associated with a first rotation of a first portion of the heart in a first direction. The gas may be conducted from the space to outside of the outer cup, using the pump, to cause a second motion of the structure, associated with a second rotation of the first portion of the heart in a second direction.

公开(公告)号：US10556049B2

公开(公告)日：2020-02-11

申请号：US16155138

申请日：2018-10-09

Applicant: Mahdi Daliri Rezagholi Gheshlaghi ,  Seyed Javad Hosseini Hooshyar ,  Mona Yadollahi

Inventor： Mahdi Daliri Rezagholi Gheshlaghi ,  Seyed Javad Hosseini Hooshyar ,  Mona Yadollahi

IPC: A61M1/10 ,  A61M1/12 ,  A61B18/00 ,  A61B17/00

Abstract: A cardiac assist device is provided. The cardiac assist device may comprise a structure surrounding at least a portion of a heart. The cardiac assist device may comprise an inner cup enclosing at least a portion of the structure. The cardiac assist device may comprise an outer cup enclosing at least a portion of the inner cup. The outer cup may comprise an opening. Gas may be conducted into a space between the outer cup and the inner cup, using a pump, to cause a first motion of the structure, associated with a first rotation of a first portion of the heart in a first direction. The gas may be conducted from the space to outside of the outer cup, using the pump, to cause a second motion of the structure, associated with a second rotation of the first portion of the heart in a second direction.

公开(公告)号：US20190070346A1

公开(公告)日：2019-03-07

申请号：US16155138

申请日：2018-10-09

Applicant: Mahdi Daliri Rezagholi Gheshlaghi ,  Seyed Javad Hosseini Hooshyar ,  Mona Yadollahi

Inventor： Mahdi Daliri Rezagholi Gheshlaghi ,  Seyed Javad Hosseini Hooshyar ,  Mona Yadollahi

IPC: A61M1/10 ,  A61M1/12

CPC classification number: A61M1/1044 ,  A61B2017/00243 ,  A61B2018/00351 ,  A61M1/106 ,  A61M1/1068 ,  A61M1/107 ,  A61M1/1086 ,  A61M1/122 ,  A61M2205/3303 ,  A61M2205/3331

Abstract: A cardiac assist device is provided. The cardiac assist device may comprise a structure surrounding at least a portion of a heart. The cardiac assist device may comprise an inner cup enclosing at least a portion of the structure. The cardiac assist device may comprise an outer cup enclosing at least a portion of the inner cup. The outer cup may comprise an opening. Gas may be conducted into a space between the outer cup and the inner cup, using a pump, to cause a first motion of the structure, associated with a first rotation of a first portion of the heart in a first direction. The gas may be conducted from the space to outside of the outer cup, using the pump, to cause a second motion of the structure, associated with a second rotation of the first portion of the heart in a second direction.