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1. 发明申请

WO2023090131A1 アンギュラ玉軸受、歯科エアタービン用軸受ユニット、及び歯科エアタービンハンドピース审中-公开
公开(公告)号：WO2023090131A1
公开(公告)日：2023-05-25
申请号：PCT/JP2022/040561
申请日：2022-10-28
申请人：日本精工株式会社
发明人：岡▲崎▼　峰人 , 鈴木　弘典
IPC分类号： F16C33/32 , A61C1/05 , A61C1/08 , F16C19/36 , F16C33/76
摘要：アンギュラ玉軸受は、内周面に外輪軌道面が形成された外輪と、外周面に内輪軌道面が形成された内輪と、外輪軌道面及び内輪軌道面との間に配置された複数の玉と、を有する。複数の玉は、外輪軌道面及び内輪軌道面と接触角を持つ複数の大径玉と、外輪軌道面及び内輪軌道面と接触角を持たず、大径玉よりも小径である複数の小径玉と、を含む。複数の大径玉と複数の小径玉とは、周方向に交互に配置され、同種材料からなり、且つ、色が異なる。

2. 发明申请

WO2023089092A1 DRIVETRAIN ASSEMBLIES FOR GENERATING POWER TAPPING MOTION USING FLEXURES 审中-公开
公开(公告)号：WO2023089092A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/082401
申请日：2022-11-18
申请人： KONINKLIJKE PHILIPS N.V.
发明人： AHLMAN, Dave , HALL, Scott, E. , STORCH, David, Robert , BENNING, Wolter, F. , LEE, Sungsoo , FOSTER, Regan, Starkey , MILLER, Kevin, Arnold , ALBRIGHT, Ethan , WEICHSLER, Walter, Julius
IPC分类号： A61C17/34 , A61C17/32
摘要： Drivetrain assemblies for personal care devices to generate controllable power tapping motion alone or with controllable sweeping motion. The drivetrain assemblies include a drivetrain shaft at least partially contained within a body portion. The drivetrain shaft is further configured to engage a brush head member. Some drivetrain assemblies include a single actuator for generating periodic linear movement, wherein the drivetrain shaft transmits the linear movement to the brush head member via a pivoting motion and/or a translational motion. Other drivetrain assemblies include the actuator for generating periodic linear movement and a motor on the drivetrain shaft to periodically rotate the shaft about a central axis. Still other drivetrain assemblies include a motor to rotate the drivetrain shaft about the central axis, an actuator to generate periodic linear movement, parallel flexible flexures to constrain the periodic linear movement, and parallel substantially rigid translation linkages to transmit the periodic linear movement.

3. 发明申请

WO2023088845A1 VERSATILE DENTAL KIT FOR INTRAORAL SCANNING 审中-公开
公开(公告)号：WO2023088845A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/081827
申请日：2022-11-14
申请人： SALUS ORIS S.R.L.
发明人： LO RUSSO, Domenico
IPC分类号： A61C5/90 , A61B1/24 , A61B1/00 , A61C17/10
摘要： Kit (1) of dental instruments for intraoral scanning, said kit comprising at least an instrument for the left side lower arch (10, 100, 1000) of the patient, at least an instrument for the right side lower arch of the patient, the latter being structurally mirrored with respect to said instrument for the left side lower arch of the patient, at least an instrument for the upper arch (50, 500, 5000) of the patient, all of said instruments each having one handle and two arms, said instruments for the lower arch each having a curved arm directed in lateral direction with respect to the handle and one curved arm directed in front direction, said instrument for the upper arch having the arms configured mirror-like of which one with one configured in right lateral direction and the other in left lateral direction, said lateral arms being adapted to spread the cheeks and/or the tongue, as in the case of the front arm of the instruments for the lower arch, and allow the sliding of a scanner on their body, said kit (1) of dental instruments being characterized in that each of said instruments comprised therein is represented by a single body.

4. 发明申请

WO2023088697A1 PERMANENT TOOTH EMERGENCE ASSESSMENT 审中-公开
公开(公告)号：WO2023088697A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/080891
申请日：2022-11-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： HELAOUI, Rim , BRANDAO SILVA, Priscilla , RMAILE, Amir Hussein , KOOIJMAN, Gerben , JOHNSON, Mark Thomas
IPC分类号： A46B15/00 , A61C17/22 , A61B5/00 , A61C19/04 , G16H15/00 , G16H80/00 , G16H30/20 , G16H30/40 , G16H40/63 , G16H50/70
摘要： A processing arrangement and method for providing guidance in relation to permanent tooth emergence of an infant. Embodiments propose to process an obtained indicator of tooth mobility of a primary (infant) tooth with a pre-determined algorithm or decision tool, and generate a prompt relating to possible adult tooth emergence dependent upon an outcome of the algorithm or decision tool. The prompt may be a recommendation to check for adult tooth emergence at a site of the relevant tooth. The prompt may be a prediction or estimate of a permanent tooth emergence status.

5. 发明申请

WO2023088676A1 MOUTHPIECE ASSEMBLY FOR TOOTH CLEANING WITH DEFINED VERTICAL MOVEMENT 审中-公开
公开(公告)号：WO2023088676A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/080396
申请日：2022-11-01
申请人： KONINKLIJKE PHILIPS N.V.
发明人： DE VRIES, Alwin William , PETRELLI, Marcus Cornelis
IPC分类号： A61C17/22 , A61C17/34
摘要： Power toothbrushes and mouthpiece assemblies for cleaning teeth are provided. The mouthpiece assembly includes a bite block, an upper mouthpiece, and a lower mouthpiece. The bite block is configured to engage at least one tooth of the first set of teeth and at least one tooth of the second set of teeth. A driving mechanism is provided for driving movement. The bite block, the at least one tooth of the first set of teeth, and the at least one tooth of the second set of teeth create a static arrangement relative to movement of the upper mouthpiece and the lower mouthpiece when the user bites on the bite block. Movement of the upper mouthpiece and the lower mouthpiece, driven by the driving mechanism, is uninhibited when the user bites on the bite block.

6. 发明申请

WO2023087855A1 一种转动式电动牙刷审中-公开
公开(公告)号：WO2023087855A1
公开(公告)日：2023-05-25
申请号：PCT/CN2022/117299
申请日：2022-09-06
申请人：温州乐邦电器有限公司
发明人：何少敏
IPC分类号： A61C17/34 , H02K7/075 , H02K7/10 , H02K7/14
摘要：本发明涉及一种转动式电动牙刷，包括柄体和牙刷头组件，牙刷头组件包括底座、外圈刷毛安装座和内圈刷毛安装座，所述底座安装在柄体上，外圈刷毛安装座和内圈刷毛安装座均转动设置在底座上，外圈刷毛安装座位于内圈刷毛安装座的外侧，还包括有同时驱动外圈刷毛安装座和内圈刷毛安装座往复反向转动的驱动组件，所述驱动组件包括电机装置和传动杆，电机装置固定设置在柄体内，所述传动杆沿柄体的长度方向转动设置在底座上，电机装置的输出轴可带动传动杆转动，传动杆通过偏心结构同时驱动外圈刷毛安装座和内圈刷毛安装座往复反向转动。采用上述方案，其上的外圈刷毛安装座和内圈刷毛安装座同时往复反向转动，结构简单，牙齿的清洁效果更佳。

7. 发明申请

WO2023084312A1 TOOTHBRUSH WITH A SAMPLE COLLECTION ASSEMBLY 审中-公开
公开(公告)号：WO2023084312A1
公开(公告)日：2023-05-19
申请号：PCT/IB2022/000758
申请日：2022-11-14
申请人： BINX HEALTH LIMITED
发明人： LUBER, Jeffrey
IPC分类号： A61B10/00 , A61B10/02 , A61C17/22 , A46B9/04
摘要： The invention provides a toothbrush including a sample collection member operably associated therewith and configured to collect a biological sample of interest from a user's mouth or other orifice. The sample collection member is either integrally formed with or releasably attached to a portion of the toothbrush. Accordingly, the toothbrush may be utilized as a vehicle for accessing a user's mouth and collecting, via the sample collection member, a biological sample of interest, such as saliva, cellular material within the mouth (i.e., cheek cells), and/or respiratory mucosa. Upon collection of a biological sample, either the entire unit (toothbrush and sample collection member) or simply the sample collection member can be shipped to a laboratory for processing or can be used for testing at home.

8. 发明申请

WO2023081438A1 HIGH-RESOLUTION ULTRASONOGRAPHY OF GINGIVAL BIOMARKERS FOR PERIODONTAL DIAGNOSIS IN HEALTHY AND DISEASED SUBJECTS 审中-公开
公开(公告)号：WO2023081438A1
公开(公告)日：2023-05-11
申请号：PCT/US2022/049082
申请日：2022-11-07
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： JOKERST, Jesse Vincent , MOORE, Colman Arthur , CHEN, Casey
IPC分类号： A61B8/12 , A61B8/13 , A61C19/04
摘要： A method for measuring periodontal disease and treating diseases associated therewith includes: obtaining B-mode ultrasound images of a dentition and periodontium of a patient; identifying gingival margin (GM), alveolar bone crest (ABC), cementoenamel junction (CEJ), periodontal ligament (PDL), and gingival edge (GE) biomarkers on the B-mode ultrasound images, the GE biomarker being a part of periodontal soft tissue most distal from a tooth surface; evaluating a metric associated with periodontal disease using one or more of the GM, ABC, CEJ, PDL and GE biomarkers and based at least in part on the evaluating, performing an act that implements and/or adjusts a therapeutic treatment of a periodontal disease.

9. 发明申请

WO2023069670A1 SYSTEMS FOR PRODUCING MIXTURES 审中-公开
公开(公告)号：WO2023069670A1
公开(公告)日：2023-04-27
申请号：PCT/US2022/047357
申请日：2022-10-21
申请人： BOSTON SCIENTIFIC MEDICAL DEVICE LIMITED , BOSTON SCIENTIFIC SCIMED, INC.
发明人： CLEVELAND, Benjamin , BAVISKAR, Nitesh Ghananil , SHAIKH, Junaid Mohammed , GRAFFAM, Richard Earl , HERNANDEZ, Joseph , WATSON, Christopher , CREEGAN, Jennie , KOLSTE, Kolbein
IPC分类号： A61M5/19 , A61B17/00 , A61C5/64 , A61M5/24 , B65D81/32 , A61M5/315
摘要： A system is disclosed for producing a mixture to deliver to a treatment site. The system can include a first chamber with an inner cavity including a first constituent and an outer cavity concentric with the first cavity and including a second constituent. A partition can be openable and separate the first and second cavities. A second chamber can include a third constituent and be concentric with the first chamber. Moving the first chamber and/or the second chamber relative to the other can cause the partition to open so that the first constituent and the second constituent mix with each other to form a first mixture. Applying a force to the system can cause the first mixture and the third constituent to egress through distal portions of the first and second chambers and mix together to form the mixture for delivery to the treatment site.

10. 发明申请

WO2023068760A1 데이터 처리 장치 및 데이터 처리 방법 审中-公开
公开(公告)号：WO2023068760A1
公开(公告)日：2023-04-27
申请号：PCT/KR2022/015866
申请日：2022-10-18
申请人： 주식회사 메디트
发明人： 김상훈
IPC分类号： A61C13/00 , A61C13/34 , B33Y80/00 , B33Y50/00 , A61C7/00 , A61C9/00 , G16H50/50 , G16H30/00 , G06T17/00
摘要： 대상체에 대한 3차원 스캔 데이터에서 다이(die) 생성을 위해 선택된 바운더리 라인(boundary line)을 식별하는 단계, 바운더리 라인과 베이스 모형의 바닥 면에 포함된 타겟 플레인(target plane)을 연결하여 대상체에 대한 다이를 디자인하는 단계를 포함하는, 데이터 처리 방법이 개시된다.

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