公开(公告)号：US20230211069A1

公开(公告)日：2023-07-06

申请号：US18182888

申请日：2023-03-13

Applicant: Conmed Corporation

Inventor： Eric Stubkjaer ,  David D. Blight ,  Peter C. Miller ,  Karl W. Guenther

IPC: A61M3/02

CPC classification number: A61M3/0258 ,  A61M3/0202 ,  A61M2205/3331

Abstract: A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein said fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than said first predetermined rate, the improvement including a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to said output signal to actuate said second fluid pump to remove fluid from the surgical site at second predetermined rate.

公开(公告)号：US20210169522A1

公开(公告)日：2021-06-10

申请号：US16771811

申请日：2018-12-13

Applicant: Conmed Corporation

Inventor： Benjamin Willard ,  Eric Stubkjaer ,  Thomas Kehoe ,  Kevin Quintero

IPC: A61B17/34

Abstract: A portal saver device for installing a flexible cannulated tube at a surgical site. A portal saver device includes an obturator. The obturator has an obturator body having a cannulated outer obturator tube extending therethrough. The outer obturator tube has a distal tip with a dilating assembly movable between a collapsed, first configuration and an expanded, second configuration. A shaft expander has a cannulated inner obturator tube, which is movable between a first position and a second position within the outer obturator tube. In the first position, the inner obturator tube is retracted from the distal tip of the outer obturator tube and the dilating assembly is in the first configuration. In the second position, the inner obturator tube is advanced within the distal tip of the outer obturator tube and the dilating assembly is in the second configuration.

公开(公告)号：US20250049469A1

公开(公告)日：2025-02-13

申请号：US18930468

申请日：2024-10-29

Applicant: Conmed Corporation

Inventor： Benjamin Willard ,  Eric Stubkjaer ,  Thomas Kehoe ,  Kevin Quintero

IPC: A61B17/34 ,  A61B17/00

Abstract: A portal saver device for installing a flexible cannulated tube at a surgical site. A portal saver device includes an obturator. The obturator has an obturator body having a cannulated outer obturator tube extending therethrough. The outer obturator tube has a distal tip with a dilating assembly movable between a collapsed, first configuration and an expanded, second configuration. A shaft expander has a cannulated inner obturator tube, which is movable between a first position and a second position within the outer obturator tube. In the first position, the inner obturator tube is retracted from the distal tip of the outer obturator tube and the dilating assembly is in the first configuration. In the second position, the inner obturator tube is advanced within the distal tip of the outer obturator tube and the dilating assembly is in the second configuration.

公开(公告)号：US10369270B2

公开(公告)日：2019-08-06

申请号：US15077348

申请日：2016-03-22

Applicant: Conmed Corporation

Inventor： Eric Stubkjaer ,  David D. Blight ,  Peter C. Miller ,  Karl W. Guenther

IPC: A61M1/00 ,  A61M3/02

Abstract: A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein said fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than said first predetermined rate, the improvement including a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to said output signal to actuate said second fluid pump to remove fluid from the surgical site at second predetermined rate.

公开(公告)号：US12083302B2

公开(公告)日：2024-09-10

申请号：US18182888

申请日：2023-03-13

Applicant: Conmed Corporation

Inventor： Eric Stubkjaer ,  David D. Blight ,  Peter C. Miller ,  Karl W. Guenther

IPC: A61M3/02 ,  A61M1/00 ,  A61M39/28

CPC classification number: A61M3/0258 ,  A61M1/72 ,  A61M1/74 ,  A61M1/77 ,  A61M1/772 ,  A61M3/0201 ,  A61M3/0202 ,  A61M3/0208 ,  A61M3/0212 ,  A61M3/0216 ,  A61M3/022 ,  A61M39/28 ,  A61M1/80 ,  A61M2205/12 ,  A61M2205/3331 ,  A61M2205/3344 ,  A61M2205/50 ,  A61M2205/6081

Abstract: A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein the fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than the first predetermined rate; a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to the output signal to actuate the second fluid pump to remove fluid from the surgical site at the second predetermined rate.

公开(公告)号：US11602590B2

公开(公告)日：2023-03-14

申请号：US16448141

申请日：2019-06-21

Applicant: Conmed Corporation

Inventor： Eric Stubkjaer ,  David D. Blight ,  Peter C. Miller ,  Karl W. Guenther

IPC: A61M3/02 ,  A61M1/00 ,  A61M39/28

Abstract: A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein said fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than said first predetermined rate, the improvement including a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to said output signal to actuate said second fluid pump to remove fluid from the surgical site at second predetermined rate.

公开(公告)号：US12285189B2

公开(公告)日：2025-04-29

申请号：US16771811

申请日：2018-12-13

Applicant: Conmed Corporation

Inventor： Benjamin Willard ,  Eric Stubkjaer ,  Thomas Kehoe ,  Kevin Quintero

IPC: A61B17/34 ,  A61B17/00

Abstract: A portal saver device for installing a flexible cannulated tube at a surgical site. A portal saver device includes an obturator. The obturator has an obturator body having a cannulated outer obturator tube extending therethrough. The outer obturator tube has a distal tip with a dilating assembly movable between a collapsed, first configuration and an expanded, second configuration. A shaft expander has a cannulated inner obturator tube, which is movable between a first position and a second position within the outer obturator tube. In the first position, the inner obturator tube is retracted from the distal tip of the outer obturator tube and the dilating assembly is in the first configuration. In the second position, the inner obturator tube is advanced within the distal tip of the outer obturator tube and the dilating assembly is in the second configuration.

公开(公告)号：US20190307947A1

公开(公告)日：2019-10-10

申请号：US16448141

申请日：2019-06-21

Applicant: Conmed Corporation

Inventor： Eric Stubkjaer ,  David D. Blight ,  Peter C. Miller ,  Karl W. Guenther

IPC: A61M3/02 ,  A61M1/00

Abstract: A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein said fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than said first predetermined rate, the improvement including a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to said output signal to actuate said second fluid pump to remove fluid from the surgical site at second predetermined rate.

公开(公告)号：US20160199565A1

公开(公告)日：2016-07-14

申请号：US15077348

申请日：2016-03-22

Applicant: Conmed Corporation

Inventor： Eric Stubkjaer ,  David D. Blight ,  Peter C. Miller ,  Karl W. Guenther

IPC: A61M3/02 ,  A61M1/00

CPC classification number: A61M3/0283 ,  A61M1/0062 ,  A61M3/0258 ,  A61M2205/12 ,  A61M2205/3344

Abstract: A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein said fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than said first predetermined rate, the improvement including a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to said output signal to actuate said second fluid pump to remove fluid from the surgical site at second predetermined rate.

Abstract translation: 一种流体泵系统，其具有用于将流体从源泵送到手术部位的第一流体泵和用于以第一预定速率从手术部位移除流体的第二流体泵，其中所述流体泵系统与外科手术工具 其在操作时以大于所述第一预定速率的第二预定速率从所述手术部位移除流体，所述改进包括用于感测所述外科手术工具的预定参数并提供指示所述外科手术工具正在操作的输出信号的传感器; 以及响应于所述输出信号的致动装置致动所述第二流体泵，以第二预定速率从手术部位移除流体。