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1. 发明授权

EP3827851B1 DEVICE, SYSTEM AND METHOD FOR ASSESSING ATTITUDE AND ALIGNMENT OF A SURGICAL CASSETTE 有权转让
公开(公告)号：EP3827851B1
公开(公告)日：2024-10-02
申请号：EP21151804.8
申请日：2014-02-26
IPC分类号： A61M1/00 , A61F9/007 , A61M3/02
CPC分类号： A61F9/00736 , A61M2205/1220130101 , A61M2205/12820130101 , A61M2210/061220130101 , A61F9/00745 , A61M1/77 , A61M3/0201 , A61M1/72

2. 发明公开

EP4302791A3 SYSTEMS AND METHODS FOR IMPROVING CONTROL RESPONSIVENESS DURING ASPIRATION 审中-实审
公开(公告)号：EP4302791A3
公开(公告)日：2024-07-31
申请号：EP23212481.8
申请日：2019-09-24
申请人： Stryker Corporation
发明人： MERKEL, Brett R. , SMITH, Michael Teasdale , BALDWIN, Robert Mitchell , DANIEL, Darryl, D., II , GATICA, Anthony W. , FRIEDMAN, Mark , FINEOUT, Benjamin , BODNAR, Jonathan
IPC分类号： A61M1/00
CPC分类号： A61M2205/1220130101 , A61M2205/334120130101 , A61M2210/061220130101 , A61M1/74 , A61M1/72 , A61M2205/12120130101 , A61M2205/1420130101
摘要： An aspiration system to control vacuum pressure in an ultrasonic surgical handpiece to result in improved control responsiveness during aspiration is described. The system comprises a console comprising a vacuum pump, a surgical waste receiver, a clean side flow path, the clean side flow path positioned between the vacuum pump and the surgical waste receiver, a dirty side flow path, a fluid backflow device in communication with the dirty side flow path, a clean side venting mechanism in communication with the clean side flow path, and a second venting mechanism in communication with the fluid backflow device, wherein the dirty side flow path is positioned between the ultrasonic surgical handpiece and the fluid backflow device.

5. 发明公开

EP4374888A2 A CASSETTE CONFIGURED FOR USE WITH A MEDICAL WASTE COLLECTION SYSTEM 审中-实审
公开(公告)号：EP4374888A2
公开(公告)日：2024-05-29
申请号：EP24169234.2
申请日：2012-12-13
申请人： Stryker Corporation
发明人： VANDERWOUDE, Brian , DRAKE, Chad , HERSHBERGER, David , ISHAM, Steve , MACLACHLAN, Brian , REASONER, Stephen , EDINGER, Benjamin
IPC分类号： A61M3/02
CPC分类号： A61M2205/1220130101 , A61B10/0096 , A61B10/02 , A61B2010/006120130101 , A61B10/0045 , A61M2205/58520130101 , A61M1/79 , A61M1/77 , A61M3/0201 , A61M1/72 , A61M2205/12520130101 , A61M2205/12820130101 , A61M2205/12120130101
摘要： A specimen collection assembly (1700, 2000, 2600) configured for use with a medical fluid collection system (30) is disclosed which includes a housing (1701, 2001) configured for removable attachment to the fluid collection system (30); a first fitting (1734, 2664) attached to the housing (1701, 2001) and shaped to receive a suction line (50) that extends from a medical/surgical site; an outlet opening (1770, 2606) provided in the housing (1701, 2001) and through which, in use, fluid drawn through the first fitting (1734, 2664) flows through the housing (1701, 2001) and into the fluid collection system (30); and a porous screen (1890, 1914, 2741) configured to be disposed in the housing (1701, 2001) between the first fitting (1734, 2664) and the outlet opening (1770, 2606) for trapping material entrained in the fluid flow through the housing (1701, 2001). A supplemental opening (1729, 2030) is provided in the housing (1701, 2001), wherein the supplemental opening (1729, 2020) is separate from the outlet opening (1770, 2606) and opens into a first void space (1727, 2652) internal to the housing (1701, 2001). The first fitting (1734, 2664) opens into the first void space (1727, 2652) and there is a fluid path from the first void space (1727, 2652) to the housing outlet opening (1770, 2606). A first cap (1900, 1850, 2702) is configured for removable attachment to the housing (1701) so as to seat over the supplemental opening (1729, 2030), wherein the first cap (1900, 1850, 2702) has the porous screen (1890, 1914, 2741) shaped to occupy the first void space (1727, 2652, 2027) so that, when the first cap (1900, 1850, 2702) is disposed over the supplemental opening (1729, 2030) and in use, fluid that flows from the first fitting (1734) through the first void space (1727, 2652) to the outlet opening (1770, 2606) flows across the porous screen (1890, 1914, 2741). A second cap (1862, 1741) is configured for removable attachment to the housing (1701, 2001) so as to seat over the supplemental opening (1729, 2030), wherein the second cap (1862, 1741) does not have a screen so that, when the second cap (1862, 1741) is seated over the supplemental opening (1729, 2030) and in use, fluid that flows from the first fitting (1734) through the first void space (1727, 2652) is not filtered in the first void space (1727, 2652). A second fitting (1732, 2616) is attached to the housing (1701, 2001) and is shaped to receive a suction line, wherein the second fitting (1732, 2616) opens into a space (1704, 2604) in the housing (1701, 2001) other than the first void space (1727, 2652) and is in fluid communication with the outlet opening (1770, 2606).

6. 发明公开

EP4374888A3 A CASSETTE CONFIGURED FOR USE WITH A MEDICAL WASTE COLLECTION SYSTEM 审中-实审
公开(公告)号：EP4374888A3
公开(公告)日：2024-08-28
申请号：EP24169234.2
申请日：2012-12-13
申请人： Stryker Corporation
发明人： VANDERWOUDE, Brian , DRAKE, Chad , HERSHBERGER, David , ISHAM, Steve , MACLACHLAN, Brian , REASONER, Stephen , EDINGER, Benjamin
IPC分类号： A61B10/00 , A61B10/02 , A61M1/00 , A61M3/02
CPC分类号： A61M2205/1220130101 , A61B10/0096 , A61B10/02 , A61B2010/006120130101 , A61B10/0045 , A61M2205/58520130101 , A61M1/79 , A61M1/77 , A61M3/0201 , A61M1/72 , A61M2205/12520130101 , A61M2205/12820130101 , A61M2205/12120130101
摘要： A specimen collection assembly (1700, 2000, 2600) configured for use with a medical fluid collection system (30) is disclosed which includes a housing (1701, 2001) configured for removable attachment to the fluid collection system (30); a first fitting (1734, 2664) attached to the housing (1701, 2001) and shaped to receive a suction line (50) that extends from a medical/surgical site; an outlet opening (1770, 2606) provided in the housing (1701, 2001) and through which, in use, fluid drawn through the first fitting (1734, 2664) flows through the housing (1701, 2001) and into the fluid collection system (30); and a porous screen (1890, 1914, 2741) configured to be disposed in the housing (1701, 2001) between the first fitting (1734, 2664) and the outlet opening (1770, 2606) for trapping material entrained in the fluid flow through the housing (1701, 2001). A supplemental opening (1729, 2030) is provided in the housing (1701, 2001), wherein the supplemental opening (1729, 2020) is separate from the outlet opening (1770, 2606) and opens into a first void space (1727, 2652) internal to the housing (1701, 2001). The first fitting (1734, 2664) opens into the first void space (1727, 2652) and there is a fluid path from the first void space (1727, 2652) to the housing outlet opening (1770, 2606). A first cap (1900, 1850, 2702) is configured for removable attachment to the housing (1701) so as to seat over the supplemental opening (1729, 2030), wherein the first cap (1900, 1850, 2702) has the porous screen (1890, 1914, 2741) shaped to occupy the first void space (1727, 2652, 2027) so that, when the first cap (1900, 1850, 2702) is disposed over the supplemental opening (1729, 2030) and in use, fluid that flows from the first fitting (1734) through the first void space (1727, 2652) to the outlet opening (1770, 2606) flows across the porous screen (1890, 1914, 2741). A second cap (1862, 1741) is configured for removable attachment to the housing (1701, 2001) so as to seat over the supplemental opening (1729, 2030), wherein the second cap (1862, 1741) does not have a screen so that, when the second cap (1862, 1741) is seated over the supplemental opening (1729, 2030) and in use, fluid that flows from the first fitting (1734) through the first void space (1727, 2652) is not filtered in the first void space (1727, 2652). A second fitting (1732, 2616) is attached to the housing (1701, 2001) and is shaped to receive a suction line, wherein the second fitting (1732, 2616) opens into a space (1704, 2604) in the housing (1701, 2001) other than the first void space (1727, 2652) and is in fluid communication with the outlet opening (1770, 2606).

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