公开(公告)号：WO2002039919A3

公开(公告)日：2002-05-23

申请号：PCT/US2001/050815

申请日：2001-10-22

Applicant: ELLENBECKER, John, R.

IPC: A61C17/06

Abstract: An apparatus (10) for applying suction adjacent to a tooth that includes a substantially U-shaped bow member (11) with a central axis, a transverse portion (12), and a pair of side portions (14, 15) for extending substantially parallel to the central axis. The side portions (14, 15) are resiliently flexible to permit spreading of the side portions. A pair of suction pads (16, 17) are each mountable adjacent to a lower surface of one of the side portions of the bow member. A bore (44) is formed in the proximal end of each suction pad (16, 17) and extends toward the distal end of the suction pad. A pair of suction conduits (18, 19) each extend into one of the suction pads through the bore (44). Each suction conduit (18, 19) has a lumen, and a plurality of apertures (46) extend through the suction conduit for permitting fluid communication between the lumen and an exterior of the suction conduit.

公开(公告)号：WO02022043A1

公开(公告)日：2002-03-21

申请号：PCT/SE2001/001898

申请日：2001-09-13

IPC: A61C17/06 ,  A61M1/00

CPC classification number: A61C17/043 ,  A61M1/008

Abstract: Device in a suction tube (1) to be connected to a suction conduit for surgical or dental use to separate from the suction flow entrained particulate material, said suction tube (1) being opened at both ends and has a sieve element (3) located therein. The sieve is inclined in relation to the axial direction of the suction tube (1) in order that separated material shall be collected in a pocket (4) formed at the suction end of the suction tube.

Abstract translation: 吸入管（1）中的装置连接到用于手术或牙齿使用的抽吸导管以与吸入流夹带的颗粒材料分离，所述吸管（1）在两端开口并且具有位于 在其中。 筛子相对于吸管（1）的轴向倾斜，以便将分离的材料收集在形成在抽吸管的吸入端的口袋（4）中。

公开(公告)号：WO01010326A3

公开(公告)日：2001-07-05

申请号：PCT/US2000/020296

申请日：2000-07-26

IPC: A61C17/08 ,  A61C20060101 ,  A61C17/06 ,  A61C19/00 ,  B01D35/02 ,  A61C17/04

CPC classification number: A61C17/046 ,  A61C17/043

Abstract: A modularized saliva removal system permits different dental tools (such as saliva ejectors and high-speed saliva aspirators) to be connected to a vacuum source (such as a high-volume valve or a saliva ejector valve) through a strainer unit. A method of using the dental tools prevents them from contacting the hand of the dentist or dental hygienist.

Abstract translation: 用于去除唾液并将不同牙科工具（例如唾液泵和高速回收器）连接到真空源（例如大容量阀或 唾液泵阀）通过过滤单元。 使用牙科工具的方法避免与牙科医生或牙齿保健员的手接触。

公开(公告)号：WO00011394A1

公开(公告)日：2000-03-02

申请号：PCT/CA1999/000749

申请日：1999-08-17

IPC: A61C17/06 ,  A61B17/22 ,  A61C17/08 ,  A61M1/00 ,  F16L55/033

CPC classification number: A61M1/008 ,  A61C17/043 ,  F16L55/033 ,  Y10S604/902

Abstract: A fluid flow passage defined by a surface which surrounds the passage is provided with a plurality of projections, such as fibrils or brush like bristles, on the surface extending transversely to the flow passage. The projections serve to counteract or dampen the generation of high frequency sound energy or noise. The flow passage may be part of a medical or dental aspirator or industrial vacuum intake system or high pressure steam or gas exhaust system.

Abstract translation: 由围绕通道的表面限定的流体流动通道在横向于流动通道延伸的表面上设置有多个突起，例如原纤维或刷状刷毛。 这些投影用于抵消或抑制高频声能或噪声的产生。 流动通道可以是医疗或牙科抽吸器或工业真空进气系统或高压蒸气或排气系统的一部分。

公开(公告)号：WO99047068A1

公开(公告)日：1999-09-23

申请号：PCT/US1998/005508

申请日：1998-03-19

IPC: A61C17/06 ,  A61C20060101 ,  A61C1/08 ,  A61C17/00 ,  A61C17/08

CPC classification number: A61C1/088 ,  A61C17/043

Abstract: A dental suction tool has a disposable sanitary plastic suction tip to prevent cross contamination from one patient to the next. Additionally, a light source such as a fiberoptic bundle with or without a ring light is provided on the interior of the dental suction tool to provide light to the end of the plastic disposable suction tip. Illumination from the ring light or directly from the fiberoptic bundle is transmitted along the length of the suction tip and is emitted from the end thereof to illuminate the oral cavity during dental procedures.

Abstract translation: 牙科吸引工具具有一次性卫生塑料吸头，以防止从一个患者到下一个患者的交叉污染。 此外，在牙科吸引工具的内部设置光源，例如具有或不具有环形光的光纤束，以向塑料一次性吸头的端部提供光。 来自环形灯或直接来自光纤束的照明沿着吸嘴的长度传播，并且在牙科手术期间从其末端发射以照射口腔。

公开(公告)号：WO99038452A1

公开(公告)日：1999-08-05

申请号：PCT/US1999/002021

申请日：1999-01-28

IPC: A61B17/00 ,  A61C20060101 ,  A61C17/06 ,  A61C17/08

CPC classification number: A61C17/043

Abstract: A socket (12) for removably receiving an end of a dental saliva ejector tube (10) includes a central body (24) having a first end (26) forming a port (32) for being coupled to a vacuum hose. The central body includes a passage (30) extending therethrough from the first end (26) toward a second opposing end (28). An elastic sleeve (36) is secured over the second end (28) of the central body (24) for receiving the end (22) of the dental saliva ejector tube (10). A pair of spreader members (40/42) are secured to the elastic sleeve (36). A pair of levers (44/56) are pivotally secured about the central body and are actuated by the user to pull the spreader members (40/42) apart, thereby distending the opening (38) of the elastic sleeve (36) to more easily receive the dental saliva ejector tube (10). To prevent the dental saliva ejector tube from becoming dislodged from the socket during use, a rib (66) may extend about the lower end (22) of the dental saliva ejector tube (10).

Abstract translation: 用于可移除地接收牙龈喷射管（10）的端部的插座（12）包括中心体（24），其具有形成用于联接到真空软管的端口（32）的第一端（26）。 中心体包括从第一端（26）向第二相对端（28）延伸穿过的通道（30）。 弹性套筒（36）固定在中心体（24）的第二端（28）上，用于容纳牙唾液喷射管（10）的端部（22）。 一对伸展构件（40/42）固定在弹性套筒（36）上。 一对杠杆（44/56）围绕中心主体枢转固定，并由使用者致动以将吊架构件（40/42）分开拉动，从而将弹性套筒（36）的开口（38）膨胀到更多 容易地接收牙唾液喷射管（10）。 为了防止牙齿唾液推出器在使用期间从插座移出，肋（66）可以围绕牙齿唾液推出管（10）的下端（22）延伸。

公开(公告)号：WO1996012447A1

公开(公告)日：1996-05-02

申请号：PCT/US1995013454

申请日：1995-10-19

Applicant: HARREL, Stephen, K.

IPC: A61C17/06

CPC classification number: A61C17/04 ,  A61C3/025 ,  A61C17/046 ,  A61C17/20

Abstract: A suction attachment (10) for use with an air-driven abrasive polisher (14) to contain an area to be polished and to provide removal of the abrasive powder residue to prevent airbone contamination. A suction attachment body (22) is fixed to the nozzle (12) of the polisher, and is connected to a source of suction (16) to provide a suction influence in the area of polishing. A flexible cover (24) is fastened to the attachment body (22) at one end, and is engaged with the surface to be cleaned at the other end, to enclose and contain the surface area to be cleaned, and provide removal of the abrasive powders via the suction source.

Abstract translation: 吸气附件（10），用于与空气驱动的研磨抛光机（14）一起使用以容纳要抛光的区域，并提供去除磨料粉末残留物以防止空气污染。 抽吸附着体（22）固定在抛光机的喷嘴（12）上，并连接到吸力源（16），以在抛光区域提供吸力影响。 柔性盖（24）在一端固定到附接体（22），并在另一端与待清洁的表面接合，以封闭和容纳待清洁的表面区域，并且提供磨料的去除 粉末经抽吸源。

公开(公告)号：WO1995013031A1

公开(公告)日：1995-05-18

申请号：PCT/SE1994001039

申请日：1994-11-03

Applicant: FOLKÖ, Matts ,  ALBERTSSON, Christer

IPC: A61C17/06

CPC classification number: A61C17/043

Abstract: The present invention refers to a disposable saliva ejector for suction of different fluids being present in a dental treatment. The saliva ejector (1) comprises a number of stiff section members (10), a connection tube (12) and a suction screen (14). By means of in part a ball-shaped portion in a first end and in part of a corresponding cup-shaped cavity in a second end for connection of the different elements (10, 12 and 14) it is additionally possible by application of a certain minimum force to form the saliva ejector (1) into some desired bent shape, for example as shown in the figure, before it is inserted into the mouth of a patient to be treated. By the design is effected a saliva ejector which does not contain any further stiffening by metal and due to this is offered a disposable saliva ejector in only one material for simple destruction and possible recycling of the material.

Abstract translation: 本发明涉及用于吸入牙科治疗中存在的不同流体的一次性唾液喷射器。 唾液喷射器（1）包括多个刚性部分（10），连接管（12）和吸力筛（14）。 通过部分地在不同元件（10,12和14）的第一端部和第二端的相应杯形腔的一部分中的球形部分，另外可以通过施加一定的 在将唾液喷射器（1）插入待治疗的患者的口中之前，将唾液喷射器（1）形成为例如图中所示的一些所需弯曲形状的最小力。 通过设计实现了不含金属的任何进一步加强的唾液喷射器，并且由于这种提供一次性唾液喷射器仅仅是一种材料，用于简单的破坏和可能的材料再循环。

公开(公告)号：WO1995012365A1

公开(公告)日：1995-05-11

申请号：PCT/AT1994000165

申请日：1994-11-04

Applicant: TRAWÖGER, Werner ,  PREGENZER, Bruno

IPC: A61C17/06

CPC classification number: A61C17/046

Abstract: A separator for a suction air-solid-liquid mixture in a dental suction apparatus has an intermediate container (32) situated beneath an air separation chamber (5), which has an outlet (8) for the separated mixture. Associated with and situated along side the mixture outlet (8), a separation device (10) for the solids has a removable sedimentation basin (21) and a clean liquid outlet (13) through which the clean liquid is conveyed into the intermediate container (32). A tube (6) connecting with the second segment (2) of the suction line passes through the intermediate container (32) from the air separation chamber (5) and has a clean liquid admission port (33) so that the solids-free liquid is fed back into the suction air.

Abstract translation: 在用于产生在牙科抽吸抽吸空气 - 固体 - 液体混合物的分离的分离，中间容器（32）被定位（5），其具有用于分离的混合物（8）的出口的空气分离室的下方。 A中的混合物出口（8）相关联的横向偏离布置用于固体分离器（10）包括可移除的沉淀容器（21）和清洁液体出口（13）插入清洁液体（32）的中间容器可以被供给。 A和从空气分离空间（5）的吸入管路连接配管（6）的所述第二部分（2）通过中间容器（32）和延伸设置有一个干净的液体入口（33），使得抽吸空气的无固体的液体再次供给。

公开(公告)号：WO1994016643A1

公开(公告)日：1994-08-04

申请号：PCT/AT1993000199

申请日：1993-12-27

Applicant: TRAWÖGER, Werner ,  PREGENZER, Bruno

IPC: A61C17/06

CPC classification number: A61C17/046

Abstract: Solids from two separately supplied (60, 61) mixtures of solids and liquids are collected together in a dental trap with a collecting basin (6) which may be removed from a centrifuge (5). The first mixture is taken from a suction air separator (52) under negative pressure and is brought into the centrifuge (5). The mixture of solids and liquids flows out of a spittoon under the effect of gravity and is directly brought into the collecting basin (6). Residual liquid which accumulates above the solids is conveyed into the centrifuge (5) by means of an arrangement (9, 16, 19) provided with an inlet (61) for the first mixture, an outlet (3) for the separated liquid and a solids discharge (12) that leads into the collecting basin (6).