公开(公告)号：US10576193B2

公开(公告)日：2020-03-03

申请号：US15242024

申请日：2016-08-19

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M1/10 ,  A61M1/12

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.

公开(公告)号：US12102813B2

公开(公告)日：2024-10-01

申请号：US17112791

申请日：2020-12-04

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M60/419 ,  A61M60/13 ,  A61M60/148 ,  A61M60/216 ,  A61M60/414 ,  A61M60/422 ,  A61M60/515 ,  A61M60/538

CPC classification number: A61M60/419 ,  A61M60/13 ,  A61M60/216 ,  A61M60/422 ,  A61M60/515 ,  A61M60/538 ,  A61M60/148 ,  A61M60/414 ,  Y10T29/49236

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.

公开(公告)号：US20240252809A1

公开(公告)日：2024-08-01

申请号：US18431097

申请日：2024-02-02

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M60/419 ,  A61M60/13 ,  A61M60/148 ,  A61M60/216 ,  A61M60/414 ,  A61M60/422 ,  A61M60/515 ,  A61M60/538

CPC classification number: A61M60/419 ,  A61M60/13 ,  A61M60/216 ,  A61M60/422 ,  A61M60/515 ,  A61M60/538 ,  A61M60/148 ,  A61M60/414 ,  Y10T29/49236

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.

公开(公告)号：US20230191108A1

公开(公告)日：2023-06-22

申请号：US18154417

申请日：2023-01-13

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M60/419 ,  A61M60/422 ,  A61M60/13 ,  A61M60/538 ,  A61M60/515 ,  A61M60/216

CPC classification number: A61M60/419 ,  A61M60/422 ,  A61M60/13 ,  A61M60/538 ,  A61M60/515 ,  A61M60/216 ,  Y10T29/49236 ,  A61M60/148

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.

公开(公告)号：US20210077684A1

公开(公告)日：2021-03-18

申请号：US17107580

申请日：2020-11-30

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M1/10

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.

公开(公告)号：US20210077680A1

公开(公告)日：2021-03-18

申请号：US17106559

申请日：2020-11-30

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M1/10

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.

公开(公告)号：US20200147283A1

公开(公告)日：2020-05-14

申请号：US16742129

申请日：2020-01-14

Applicant: TC1 LLC

Inventor： Adam R. Tanner ,  Richard L. Keenan ,  Doug M. Messner ,  Michael R. Butler

IPC: A61M1/10

Abstract: A catheter pump is disclosed herein. The catheter pump can include a catheter assembly that comprises a drive shaft and an impeller coupled to a distal end of the drive shaft. A driven assembly can be coupled to a proximal end of the drive shaft within a driven assembly housing. The catheter pump can also include a drive system that comprises a motor and a drive magnet coupled to an output shaft of the motor. The drive system can include a drive assembly housing having at least one magnet therein. Further, a securement device can be configured to prevent disengagement of the driven assembly housing from the drive assembly housing during operation of the pump.