公开(公告)号：US20150209540A1

公开(公告)日：2015-07-30

申请号：US14405063

申请日：2013-06-06

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Cornelis Petrus Hendriks ,  Susanne Maaike Valster ,  Marc Matysek ,  Sander Theodoor Pastoor ,  Roland Alexander Van De Molengraaf ,  Nicolaas Petrus Willard ,  Richard Johannus Maria Van De Ven ,  Joyce Van Zanten ,  Willem Potze ,  Sima Asvadi ,  Rudolf Maria Jozef Voncken ,  Jacob Roger Haartsen ,  Mareike Klee ,  Matthew John Lawrenson ,  Julian Charles Nolan

IPC: A61M16/06 ,  A61M16/00

CPC classification number: A61M16/0622 ,  A61M16/0003 ,  A61M16/0605 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2016/0661 ,  A61M2205/0266 ,  A61M2205/0283 ,  A61M2205/15 ,  A61M2205/332 ,  A61M2205/3368 ,  A61M2230/06 ,  A61M2230/30 ,  A61M2230/005

Abstract: The present invention relates to a patient interface and a patient interface system comprising a responsive material and a method for preventing the formation of red marks due to wearing a patient interface (10) that is pressing against the skin of a patient (14) for a longer time and/or for reducing air leakages of the patient interface (10) that may result from an unintended shift of the patient interface (10) on the patient's face. The responsive material is configured for alternating the pressure exerted by the cushion element (18, 26) on the patient (14), and/or the area on the patient where the pressure is exerted by the cushion element in response to a physical quantity acting on the responsive material. The formation of red marks and of air leakages can be reduced or even avoided by means of the responsive material.

Abstract translation: 本发明涉及一种患者接口和患者接口系统，其包括响应材料和用于防止由于佩戴患者接口（10）而形成红色痕迹的方法，所述患者界面（10）压在患者（14）的皮肤上以用于 更长的时间和/或用于减少可能由患者接口（10）在患者面部上的意外移动而导致的患者接口（10）的空气泄漏。 响应材料构造成用于将由衬垫元件（18,26）施加的患者（14）施加的压力和/或患者的区域响应于物理量作用而被缓冲元件施加的压力 对响应材料。 红色痕迹和空气泄漏的形成可以通过响应材料减少甚至避免。

公开(公告)号：US20140349075A1

公开(公告)日：2014-11-27

申请号：US14370987

申请日：2013-01-09

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Cornelis Petrus Hendriks ,  Rudolf Maria Jozef Voncken ,  Willem Potze ,  Nicolaas Petrus Willard ,  Joyce Van Zanten ,  Mareike Klee

IPC: B44F9/00 ,  H04R1/10 ,  B44C1/00 ,  A61J9/00 ,  A61M1/06 ,  A61B5/00

CPC classification number: B44F9/00 ,  A61B5/681 ,  A61J9/00 ,  A61M1/066 ,  B29C37/0053 ,  B44C1/005 ,  H04R1/10 ,  H04R1/12 ,  Y10T428/24479

Abstract: An apparatus structured to contact external tissue, such as skin, of a user includes an elastomeric contacting portion that is structured to directly engage the external tissue. The contacting portion has an engineered surface (64A, 64B) that includes a plurality of non-random, predesigned surface features (70, 74B, 76B, 78B) designed to reduce friction and improve user comfort. In one implementation, the pitch (P) between each immediately adjacent pair of the surface features (70, 76B) is less than or equal to a predetermined maximum pitch value, and the height (H) of each of the surface features (70, 76B) is less than or equal to a predetermined maximum height value.

Abstract translation: 构造成接触使用者的外部组织（例如皮肤）的装置包括被构造成直接接合外部组织的弹性体接触部分。 接触部分具有工程化表面（64A，64B），其包括设计成减少摩擦并提高使用者舒适度的多个非随意的，预先设计的表面特征（70,74B，76B，78B）。 在一个实施方案中，每个紧邻的一对表面特征（70,76B）之间的间距（P）小于或等于预定的最大间距值，并且每个表面特征（70，76B）的高度（H） 76B）小于或等于预定的最大高度值。

公开(公告)号：US11920630B2

公开(公告)日：2024-03-05

申请号：US17276228

申请日：2019-09-10

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Christian Herbert Blome ,  Willem Potze

IPC: F16C17/02 ,  F16C33/10

CPC classification number: F16C17/026 ,  F16C33/1065 ,  F16C33/107 ,  F16C2380/16

Abstract: A self-lubricated sliding bearing for a rotary X-ray tube comprises a first bearing member, a second bearing member configured to concentrically enclose a portion of the first bearing member, and a lubricant comprised in a gap between cooperating surfaces of the first bearing member and the second bearing member. The cooperating surface of the second bearing member or the first bearing member comprises a first region comprising a pumping pattern configured to pump the lubricant. The cooperating surface of the second bearing member or the first bearing member comprises a second region having a modified pumping pattern or a smooth surface. The second region is disposed on the cooperating surface of the second bearing member or the first bearing member, such that a bearing force generated by the pumping action of the lubricant opposes a radial load force exerted on the self-lubricated sliding bearing to reduce an eccentricity of a longitudinal axis of the first bearing member with respect to a longitudinal axis of second bearing member.

公开(公告)号：US11337619B2

公开(公告)日：2022-05-24

申请号：US16319966

申请日：2017-08-02

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Willem Potze ,  Petrus Carolus Maria Frissen ,  Aditya Mehendale ,  Jacek Lukasz Kustra ,  Peter Prinsen ,  Guillaume Leopold Theodorus Frederik Hautvast

IPC: A61B5/06 ,  A61B5/00 ,  G01V3/10 ,  A61B5/055 ,  G01R33/28

Abstract: A device (10) configured to detect the presence of metal artifacts in a patient's eye includes a head mount (14) configured to receive at least a portion of the patient's head. At least one inductor coil (12) is disposed on or in the head mount and positioned to inductively couple with at least one eye of the patient's head received into the head mount. An inductance meter (18) is operably connected to the at least one inductor coil to measure an inductance as a change of frequency of the at least one inductor coil. A processor (22) is programmed to: determine whether the inductance is greater than an inductance threshold value; and generate an indication of at least one metal artifact when the inductance is greater than the inductance threshold value. A display component (24) is configured to display the indication.

公开(公告)号：US11264920B2

公开(公告)日：2022-03-01

申请号：US16902389

申请日：2020-06-16

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Steven Ernest Franklin ,  Lutz Christian Gerhardt ,  Willem Potze ,  Hans Kroes ,  Mark Thomas Johnson

IPC: H02N1/04 ,  F03B3/12 ,  F03B13/10

Abstract: The invention provides an energy generation system comprising a generator having charged mutually rotating plate elements, and comprising an integrated drive mechanism for precisely controlling a separation distance between the plates. The drive mechanism provides a separation which varies as a function of the speed of rotation, hence assimilating separation control within the natural operation of the device. Embodiments provide plates comprising self-generating bearings, both hydrodynamic gas and fluid bearings and centrifugal regulator solid bearings, the bearings providing a supporting force between the plates of a magnitude which increases as the rotational speed of the plates increases. Methods of energy generation are also provided.

公开(公告)号：US10094425B2

公开(公告)日：2018-10-09

申请号：US15312340

申请日：2015-04-01

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Peter Klaus Bachmaan ,  Anand Kumar Dokania ,  Wilhelmus Cornelis Keur ,  Gereon Vogtmeier ,  Willem Potze ,  Christian Herbert Blome

IPC: A61B6/00 ,  F16C39/02 ,  F16C17/02 ,  F16C17/10 ,  F16C17/04 ,  F16C33/12 ,  F16C43/02 ,  G01N23/04 ,  H01J35/06 ,  H01J35/10

Abstract: The present invention relates to hydrodynamic bearings, X-ray tubes, X-ray systems, and a method of manufacturing a hydrodynamic bearing for an X-ray tube. The rotor of a hydrodynamic bearing is supported, in steady-state operation, by the pressure of lubricant which is pumped through grooves in the rotor. When the rotor is speeding up or slowing down, the pumping force will not be sufficient to lift the rotor clear of a stationary bushing, and damage, caused by direct contact of the metal surfaces of the bearing, can occur. Providing special coatings on the bearing surfaces can ameliorate this effect.

公开(公告)号：US10046131B2

公开(公告)日：2018-08-14

申请号：US14405063

申请日：2013-06-06

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Cornelis Petrus Hendriks ,  Susanne Maaike Valster ,  Marc Matysek ,  Sander Theodoor Pastoor ,  Roland Alexander Van De Molengraaf ,  Nicolaas Petrus Willard ,  Richard Johannus Maria Van De Ven ,  Joyce Van Zanten ,  Willem Potze ,  Sima Asvadi ,  Rudolf Maria Jozef Voncken ,  Jacob Roger Haartsen ,  Mareike Klee ,  Matthew John Lawrenson ,  Julian Charles Nolan

IPC: A61M16/00 ,  A61M16/06

Abstract: A patient interface and a patient interface system comprise a responsive material and a method for preventing the formation of red marks due to wearing a patient interface that is pressing against the skin of a patient for a longer time and/or for reducing air leakages of the patient interface that may result from an unintended shift of the patient interface on the patient's face. The responsive material is configured for alternating the pressure exerted by the cushion element on the patient and/or the area on the patient where the pressure is exerted by the cushion element in response to a physical quantity acting on the responsive material. The formation of red marks and of air leakages can be reduced or even avoided by means of the responsive material.

公开(公告)号：US09399107B2

公开(公告)日：2016-07-26

申请号：US14156759

申请日：2014-01-16

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Peter Chi Fai Ho ,  Cornelis Petrus Hendriks ,  Rudolf Maria Jozef Voncken ,  Willem Potze ,  Joyce Van Zanten ,  Nicolaas Petrus Willard ,  Mareike Klee

IPC: A61M16/06 ,  A61M16/08 ,  A61M16/00

CPC classification number: A61M16/0875 ,  A61M16/0057 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0666 ,  A61M16/0683 ,  A61M2210/0618

Abstract: A seal for a respiratory mask that includes a first end portion adapted to be coupled to a mask shell, a second end portion for sealing engagement with a face of a patient, and a sidewall extending between the first end portion and the second end portion. At least a portion of the second end portion includes a textured area having a predetermined pattern. The area of increased surface roughness provides the patient contacting portion of the seal with a silky feeling to maximize patient comfort and the effectiveness of the seal without impairing the sealing ability.

Abstract translation: 一种用于呼吸面罩的密封件，其包括适于联接到掩模壳体的第一端部部分，用于与患者的面部密封接合的第二端部部分以及在所述第一端部部分和所述第二端部部分之间延伸的侧壁。 第二端部的至少一部分包括具有预定图案的纹理化区域。 增加表面粗糙度的区域使密封件的患者接触部分具有柔滑的感觉，以最大限度地提高患者的舒适性和密封的有效性而不损害密封能力。

公开(公告)号：US20150174355A1

公开(公告)日：2015-06-25

申请号：US14412010

申请日：2013-06-24

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Nicolaas Petrus Willard ,  Joyce van Zanten ,  Willem Potze ,  Cornelis Petrus Hendriks ,  Sima Asvadi ,  Rudolf Maria Jozef Voncken ,  Jacob Roger Haartsen ,  Mareike Klee

IPC: A61M16/06 ,  A61M16/00

CPC classification number: A61M16/0644 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/024 ,  A61M16/0605 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0683 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M2205/0283 ,  A61M2205/07 ,  A61M2205/10 ,  A61M2205/13 ,  A61M2205/18 ,  A61M2205/3306 ,  A61M2205/3375 ,  A61M2230/30 ,  A61M2230/005

Abstract: The present invention relates to a detector, a patient interface and a patient interface system comprising this detector, and a method for preventing the formation of red marks due to the wearing of a patient interface (12) that is pressing against the skin of the patient (18) for a longer time. With the detector and via the method, the blood flow and/or the occlusion of the blood vessels of the patient (18) are monitored, and the assessed degrees are used as a basis to adjust the patient interface (12) in order to reduce the force pressing against the skin of the patient (18), such that the formation of red marks is prevented.

Abstract translation: 本发明涉及一种检测器，患者接口和包括该检测器的患者接口系统，以及用于防止由于患者接口（12）的佩戴而形成的红色标记的方法，所述患者接口（12）被压在患者的皮肤上 （18）更长时间。 利用检测器和通过该方法，监测患者（18）的血流和/或闭塞，并且将评估度用作调整患者界面（12）的基础，以便减少 压迫患者（18）的皮肤的力，从而防止红色痕迹的形成。

公开(公告)号：US20150013682A1

公开(公告)日：2015-01-15

申请号：US14370982

申请日：2013-01-10

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Cornelis Petrus Hendriks ,  Rudolf Maria Jozef Voncken ,  Willem Potze ,  Nicolaas Petrus Willard ,  Joyce Van Zanten ,  Mareike Klee

IPC: A61M16/06

CPC classification number: A61M16/0605 ,  A61M16/06 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0644 ,  A61M16/0666 ,  A61M16/0683 ,  A61M16/0816 ,  A61M16/208 ,  A61M2016/0661 ,  A61M2205/02 ,  A61M2207/00 ,  Y10T29/49

Abstract: A patient interface device includes an elastomeric contacting portion that is structured to directly engage the skin of the user. The contacting portion has an engineered surface that includes a plurality of non-random, predesigned surface features designed to reduce friction and improve user comfort. In one implementation, the pitch between each immediately adjacent pair of the surface features is less than or equal to a predetermined maximum pitch value, and the height of each of the surface features is less than or equal to a predetermined maximum height value.

Abstract translation: 患者接口装置包括弹性体接触部分，其被构造成直接接合使用者的皮肤。 接触部分具有工程表面，该工程表面包括多个非随意的，预设计的表面特征，其设计用于减少摩擦并提高使用者的舒适度。 在一个实施方案中，每个紧邻的一对表面特征之间的间距小于或等于预定的最大间距值，并且每个表面特征的高度小于或等于预定的最大高度值。