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公开(公告)号:US20240189524A1
公开(公告)日:2024-06-13
申请号:US18581686
申请日:2024-02-20
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
CPC分类号: A61M13/003 , A61B17/3423 , A61B17/3474 , A61B34/30 , A61M39/24 , A61B2017/00477 , A61B2034/302 , A61M2039/0264 , A61M2039/0276 , A61M2039/0279 , A61M2205/3344
摘要: A method for supplying insufflation fluid to a patient cavity includes positioning a secondary trocar at least partially within a primary trocar, the secondary trocar being configured to facilitate delivery of insufflation fluid to a patient cavity. The method further includes, upon positioning the secondary trocar at least partially within the primary trocar, coupling the secondary trocar to the primary trocar thereby forming a trocar assembly. The method further includes coupling the primary trocar to a surgical robot and delivering the insufflation fluid to the patient cavity using the trocar assembly.
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2.
公开(公告)号:US20180344952A1
公开(公告)日:2018-12-06
申请号:US15610026
申请日:2017-05-31
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
CPC分类号: A61B17/3474 , A61B2017/00022 , A61B2090/064 , A61B2090/0818 , A61M13/003 , A61M2202/0225 , A61M2205/3355 , A61M2202/0007
摘要: According to one embodiment, a method includes positioning a trocar having a primary pressure sensor in or on the trocar into a patient cavity. The method also includes supplying an insufflation fluid to the patient cavity and measuring a pressure in the patient cavity by the primary pressure sensor. The method further includes controlling the supply of insufflation fluid by an insufflator to the patient cavity based at least on the measured pressure and determining by a processor associated with the insufflator that the measured pressure may be inaccurate and in response, controlling, by the insufflator, the supply of insufflation fluid to the patient cavity based at least on a pressure measured by a backup pressure sensor rather than based on the measured pressure.
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公开(公告)号:US11096718B2
公开(公告)日:2021-08-24
申请号:US16264011
申请日:2019-01-31
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
摘要: According to one embodiment, a method includes positioning a portion of a trocar into a patient cavity and inserting a surgical instrument into the trocar. The method also includes measuring, by a pressure sensor disposed in, on, or through a medical appliance, a pressure indicative of a pressure in the patient cavity. The method also includes supplying, based at least in part on the measured pressure, an insufflation gas to the patient cavity by providing the insufflation gas through the trocar.
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4.
公开(公告)号:US10357283B2
公开(公告)日:2019-07-23
申请号:US15398188
申请日:2017-01-04
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
摘要: According to one embodiment, a method includes providing a trocar having a flow path for passage of an insufflation gas and also having a region outside the flow path that is open at the distal end of the trocar. The method also includes supplying insufflation gas through the flow path of the trocar and determining a differential pressure between a first pressure in the flow path of the trocar and a second pressure in the region of the trocar outside the flow path. The method also includes controlling the supply of insufflation gas through the trocar based at least in part on the determined differential pressure.
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公开(公告)号:US20230226287A1
公开(公告)日:2023-07-20
申请号:US18170780
申请日:2023-02-17
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
CPC分类号: A61M13/003 , A61B5/03 , A61B17/0218 , A61B17/3474 , A61M2205/16 , A61M2205/3344 , A61M2205/52 , A61M2205/50
摘要: A method includes receiving, from a primary pressure sensor, a pressure measurement indicative of a pressure of a patient cavity and controlling, by an insufflator, a supply of the insufflation fluid to the patient cavity based on the pressure measurement from the primary pressure sensor. The method further includes delivering, by a trocar, the supplied insufflation fluid to the patient cavity via an access port, wherein: the access port comprises a seal and a retractor; and the access port facilitates access therethrough to the patient cavity.
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公开(公告)号:US10595897B2
公开(公告)日:2020-03-24
申请号:US15251511
申请日:2016-08-30
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
摘要: According to one embodiment, a method includes positioning a portion of a trocar into a patient cavity and inserting a surgical instrument into the trocar. The method also includes measuring, by a pressure sensor disposed within the trocar, a pressure within the trocar. The measured pressure is indicative of a pressure in the patient cavity. The method also includes supplying, based at least in part on the measured pressure, an insufflation gas to the patient cavity by providing the insufflation gas through the trocar.
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公开(公告)号:US20190175213A1
公开(公告)日:2019-06-13
申请号:US16264011
申请日:2019-01-31
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
摘要: According to one embodiment, a method includes positioning a portion of a trocar into a patient cavity and inserting a surgical instrument into the trocar. The method also includes measuring, by a pressure sensor disposed in, on, or through a medical appliance, a pressure indicative of a pressure in the patient cavity. The method also includes supplying, based at least in part on the measured pressure, an insufflation gas to the patient cavity by providing the insufflation gas through the trocar.
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公开(公告)号:US11957830B2
公开(公告)日:2024-04-16
申请号:US16592358
申请日:2019-10-03
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
CPC分类号: A61M13/003 , A61B17/3423 , A61B17/3474 , A61B34/30 , A61M39/24 , A61B2017/00477 , A61B2034/302 , A61M2039/0264 , A61M2039/0276 , A61M2039/0279 , A61M2205/3344
摘要: A method for supplying insufflation fluid to a patient cavity includes positioning a secondary trocar at least partially within a primary trocar, the secondary trocar being configured to facilitate delivery of insufflation fluid to a patient cavity. The method further includes, upon positioning the secondary trocar at least partially within the primary trocar, coupling the secondary trocar to the primary trocar thereby forming a trocar assembly. The method further includes coupling the primary trocar to a surgical robot and delivering the insufflation fluid to the patient cavity using the trocar assembly.
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公开(公告)号:US11607507B2
公开(公告)日:2023-03-21
申请号:US16570685
申请日:2019-09-13
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
摘要: A method includes receiving, from a primary pressure sensor, a pressure measurement indicative of a pressure of a patient cavity and controlling, by an insufflator, a supply of the insufflation fluid to the patient cavity based on the pressure measurement from the primary pressure sensor. The method further includes delivering, by a trocar, the supplied insufflation fluid to the patient cavity via an access port, wherein: the access port comprises a seal and a retractor; and the access port facilitates access therethrough to the patient cavity.
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公开(公告)号:US11433190B2
公开(公告)日:2022-09-06
申请号:US16206284
申请日:2018-11-30
申请人: Lexion Medical, LLC
发明人: Carl M. Geisz , Rochelle M. Amann
摘要: A method comprises positioning a medical appliance having a primary pressure sensor at or within a patient incision site and supplying an insufflation fluid to the patient cavity. The method further comprises measuring a pressure in the patient cavity by the primary pressure sensor and controlling the supply of insufflation fluid by an insufflator to the patient cavity based at least on the measured pressure. The method further comprises determining, by a processor associated with the insufflator, that the measured pressure may be inaccurate and, in response to determining that the measured pressure may be inaccurate, controlling, by the insufflator, the supply of the insufflation fluid to the patient cavity based at least on a pressure measured by a backup pressure sensor.
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