公开(公告)号：US20240091472A1

公开(公告)日：2024-03-21

申请号：US17768055

申请日：2020-10-13

申请人： University of Pittsburgh - Of the Commonwealth System of Higher Education

发明人： Travis Lux Fernald

IPC分类号： A61M16/00 ,  A61M16/06

CPC分类号： A61M16/0084 ,  A61M16/0616

摘要： A device for manual respiratory resuscitation or ventilation assistance includes a mask suitable to form a seal with a patients face, a compressible bag, and an extending, flexible conduit connected to a first opening in the bag and to a first opening in the mask to place the mask in fluid connection with the bag. The extending, flexible conduit is of sufficient length to allow a user to use one or more portions of the user's body other than either of the user's hands to compress the compressible bag.

公开(公告)号：US11931515B2

公开(公告)日：2024-03-19

申请号：US16759664

申请日：2018-10-26

申请人： SomniFix International LLC

发明人： Nicholas Michalak ,  Andre Michalak

IPC分类号： A61M16/06 ,  A61M16/10

CPC分类号： A61M16/0688 ,  A61M16/0616 ,  A61M16/1065 ,  A61M2016/0661 ,  A61M2210/0625

摘要： A method for treating a breathing condition includes providing a face strip having an adhesive layer and a mesh layer disposed on the adhesive layer and applying the adhesive layer to a mouth of a patient diagnosed with a breathing condition including at least one of a dry mouth, a sore throat, nasal congestion, or hypoxia. The method further includes covering the patient's mouth with the face strip and providing resistance from the face strip at the patient's mouth, and increasing nasal respiration with the face strip. The face strip reduces or prevents the incidence of the breathing condition.

公开(公告)号：US20240082526A1

公开(公告)日：2024-03-14

申请号：US18263177

申请日：2022-01-20

申请人： Drägerwerk AG & Co. KGaA

发明人： Hans-Ullrich HANSMANN

IPC分类号： A61M16/06

CPC分类号： A61M16/0683 ,  A61M16/0616 ,  A61M16/0666

摘要： A mask device (10) for a ventilator (100) for ventilating a patient (11), has a breathing mask (12) for being positioned over the mouth (13) and over the nose (14) of the patient (11). A nasal cannula device (15) sends a ventilation gas into the nose (14) of the patient (11). A holding device (16) holds the nasal cannula device (15) at the breathing mask (12). The holding device (16) for the mask device (10), a ventilator (100) with the mask device (10) as well as a process for setting the mask device (10) are presented.

公开(公告)号：US11904097B2

公开(公告)日：2024-02-20

申请号：US16897759

申请日：2020-06-10

申请人： Fisher & Paykel Healthcare Limited

发明人： Bruce Gordon Holyoake ,  Dexter Chi Lun Cheung ,  Anil Patel ,  Seyed Ahmad Reza Nouraei ,  Milanjot Singh Assi ,  Thomas Heinrich Barnes ,  Alicia Jerram Hunter Evans ,  Craig Karl White ,  Matthew John Payton ,  Laith Adeeb Hermez ,  German Klink ,  Samantha Dale Oldfield ,  Taylor James Edwards ,  Aidan Robert Burgess

IPC分类号： A61M16/06 ,  A61M16/00 ,  A61M16/08 ,  A61M16/16 ,  A61M39/26 ,  A61M16/20 ,  A61M16/01 ,  A61M16/10 ,  A61M16/12

CPC分类号： A61M16/0666 ,  A61M16/0051 ,  A61M16/0066 ,  A61M16/0078 ,  A61M16/01 ,  A61M16/024 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0672 ,  A61M16/0858 ,  A61M16/0875 ,  A61M16/16 ,  A61M16/201 ,  A61M16/202 ,  A61M16/209 ,  A61M39/26 ,  A61M16/0683 ,  A61M16/0688 ,  A61M16/0816 ,  A61M16/105 ,  A61M16/109 ,  A61M16/1095 ,  A61M16/12 ,  A61M16/161 ,  A61M16/208 ,  A61M2016/0027 ,  A61M2016/0033 ,  A61M2016/103 ,  A61M2016/1025 ,  A61M2016/1035 ,  A61M2202/0208 ,  A61M2202/0241 ,  A61M2205/0216 ,  A61M2205/13 ,  A61M2205/14 ,  A61M2205/332 ,  A61M2205/3303 ,  A61M2205/3306 ,  A61M2205/3317 ,  A61M2205/3334 ,  A61M2205/3365 ,  A61M2205/3368 ,  A61M2205/3375 ,  A61M2205/3569 ,  A61M2205/3592 ,  A61M2205/505 ,  A61M2205/507 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2230/04 ,  A61M2230/06 ,  A61M2230/10 ,  A61M2230/201 ,  A61M2230/202 ,  A61M2230/205 ,  A61M2230/60 ,  A61M2230/63

摘要： The invention relates to a respiratory system comprising a first patient interface for delivery of a first flow of gases to a patient, a second patient interface for delivery of a second flow of gases to the patient, and a device and/or sensing arrangement that is configure to facilitate a switching of the system between a first respiratory mode where the device allowing delivery of the first flow of gases to an outlet of the first patient interface when the second patient interface is absent from the patient, and a second respiratory mode where the device reducing or stopping delivery of the first flow of gases to the outlet of the first patient interface when the second patient interface is located together with the first patient interface upon the patient.

公开(公告)号：US20240050683A1

公开(公告)日：2024-02-15

申请号：US18259060

申请日：2021-12-23

申请人： RESMED PTY LTD

发明人： Nookarajesh Varma SANGADI ,  Emily Elizabeth BLANCH ,  Muditha Pradeep DANTANARAYANA

IPC分类号： A61M16/08 ,  A61M16/06

CPC分类号： A61M16/0816 ,  A61M16/0883 ,  A61M16/0616 ,  A61M16/0683 ,  A61M2210/0618

摘要： A patient interface may include a plenum chamber pressurisable to a therapeutic pressure by a flow of air for breathing by a patient; a seal-forming structure connected to the plenum chamber, the seal-forming structure being constructed and arranged to seal with a region of the patient's face that at least partly surrounds an entrance to the patient's airways; a positioning and stabilising structure configured to hold the seal-forming structure in a therapeutically effective position on the patient's head; a first vent configured to allow exhaled gases to pass to ambient independent of therapeutic pressure and throughout the patients respiratory cycle; and a second vent configured to reduce a vent flow of exhaled gases therethrough as the therapeutic pressure increases.

公开(公告)号：US20240050680A1

公开(公告)日：2024-02-15

申请号：US18491663

申请日：2023-10-20

申请人： Fisher & Paykel Healthcare Limited

发明人： Grant Leigh Nelson ,  Carsten Ma On Wong Corazza ,  Stanislav Tatkov

IPC分类号： A61M16/06 ,  A61M16/08 ,  A61M16/16

CPC分类号： A61M16/0616 ,  A61M16/0666 ,  A61M16/0816 ,  A61M16/16

摘要： There is provided a user interface comprising:



a. a mask body;
b. a sealing cushion connected to the mask body and configured to seal around a patient's nose and/or mouth; wherein the mask body and sealing cushion together define an interior chamber of the user interface;
c. a breathing gas delivery inlet provided in the mask body and configured to receive a breathing gas flow from a gas source; and
d. at least one non-sealing nasal prong in the interior chamber.




The user interface further comprising a breathing gas flow director configured to split the breathing gas flow into two flow paths, such that a portion of the breathing gas flow is delivered along a first flow path from the inlet into the interior chamber to pressurise the interior chamber, and such that a portion of the breathing gas flow is delivered along a second flow path from the inlet through the nasal prong.

公开(公告)号：US20240042152A1

公开(公告)日：2024-02-08

申请号：US18257530

申请日：2021-12-16

申请人： ResMed Pty Ltd

发明人： Rupert Christian SCHEINER

IPC分类号： A61M16/06

CPC分类号： A61M16/0616 ,  A61M16/0683 ,  A61M16/0666

摘要： A patient interface comprising a chassis portion at least partially forming a plenum chamber; a seal-forming structure; a vent to allow a continuous flow of gases exhaled by the patient from an interior of the plenum chamber to ambient, said vent being sized and shaped to maintain the therapeutic pressure in the plenum chamber in use; wherein the chassis portion comprises a membrane portion formed at least partially from a textile material and the seal-forming structure is supported on the membrane portion, and the membrane portion is constructed and arranged to be flexible to allow for relative movement between the seal-forming structure and the chassis portion in use.

公开(公告)号：US20240033544A1

公开(公告)日：2024-02-01

申请号：US18256657

申请日：2021-12-09

申请人： INTERSURGICAL AG

发明人： Matthew James William LEARY ,  David Simon BOTTOM ,  Andrew Neil MILLER ,  Simon Robert PAYNE

IPC分类号： A62B23/02 ,  A61M16/06 ,  A62B18/02 ,  A62B18/08 ,  A62B7/10 ,  A62B9/00

CPC分类号： A62B23/025 ,  A61M16/0616 ,  A62B18/025 ,  A62B18/08 ,  A62B7/10 ,  A62B9/00 ,  B29C2045/14459

摘要： Face masks, including filter masks, having improved stability, including face masks having a sealing member (25) depending from the mask body for engagement with the wearer's face, the mask body comprising a nasal portion (27) for accommodating the nose of the wearer, a mouth portion (26) for accommodating the mouth of the wearer, and cheek portions (28) extending laterally across the wearer's cheeks.

公开(公告)号：US11878124B2

公开(公告)日：2024-01-23

申请号：US16761919

申请日：2018-11-09

申请人： Fisher & Paykel Healthcare Limited

发明人： Grant Leigh Nelson ,  Carsten Ma On Wong Corazza ,  Joseph Jules Nihotte

IPC分类号： A61M16/20 ,  A61M16/06 ,  A61M16/08 ,  A61M16/00 ,  A61M16/16 ,  A62B7/08 ,  A62B9/00 ,  A62B9/02 ,  A62B18/02 ,  A62B18/10

CPC分类号： A61M16/20 ,  A61M16/0066 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0683 ,  A61M16/0816 ,  A61M16/0825 ,  A61M16/16 ,  A61M16/201 ,  A62B7/08 ,  A62B9/003 ,  A62B9/02 ,  A62B18/02 ,  A62B18/025 ,  A62B18/10 ,  A61M2205/582

摘要： A patient interface of a respiratory therapy system is provided, and includes: a. a mask body; b. a mask seal secured to the mask body and configured to form a seal with the user's face, at least around the user's mouth; the mask body and mask seal being arranged to define an interior breathing Chamber of the patient interface; and c. an inlet to the breathing chamber configured to receive a flow of breathable gases into the breathing chamber. To assist in allowing a user to speak clearly whilst wearing/using the patient interface, a user actuatable speech valve is provided on the patient interface and is operable to selectively occlude and open a speech flow path from the breathing chamber to atmosphere when the user wishes to speak.

公开(公告)号：US20230414891A1

公开(公告)日：2023-12-28

申请号：US18459790

申请日：2023-09-01

申请人： ResMed Pty Ltd

发明人： Matthew EVES ,  Rupert Christian SCHEINER ,  Callum Tyler DE VRIES ,  Memduh GUNEY

IPC分类号： A61M16/06 ,  A61M16/08

CPC分类号： A61M16/0622 ,  A61M16/0611 ,  A61M16/0666 ,  A61M16/0683 ,  A61M16/0875 ,  A61M16/0616 ,  A61M2016/0661 ,  A61M2205/02 ,  A61M2207/10 ,  A61M2205/0216 ,  A61M2207/00 ,  A61M2210/0618 ,  A61M2210/0625

摘要： A patient interface including a seal-forming structure with a textile membrane that has at least one hole such that the flow of air at a therapeutic pressure is delivered to at least an entrance to the patient's nares and/or an entrance to the patient's mouth. The seal-forming structure is constructed and arranged to maintain the therapeutic pressure in a cavity of a plenum chamber throughout the patient's respiratory cycle, in use. The textile membrane includes a first portion that is held in a relaxed state and a second portion that is held in a taut state. The taut state of the second portion is configured to allow the seal-forming structure to include a three-dimensional shape that has multiple curvatures.