公开(公告)号：US5169034A

公开(公告)日：1992-12-08

申请号：US653405

申请日：1991-02-04

Applicant: George Kozam

Inventor： George Kozam

IPC: A61C17/028 ,  B05B1/08 ,  B05B11/04 ,  B65D1/32

CPC classification number: B05B11/04 ,  A61C17/028 ,  B05B1/08 ,  B65D1/323

Abstract: A fluid dispenser includes a resilient housing having opposing walls. A conduit leads from the interior of the housing to its exterior, and may be used to conduct the fluid from the interior of the housing to its desired end location. A serrated member is affixed to the interior of one of the opposing walls, and a pin is affixed to the other wall. When pressure is exerted on the opposing walls, the pin slides along the serrations of the serrated member, causing an interruption of the continuous pressure exerted on the walls, thereby causing the fluid to be delivered in a pulsed stream.

Abstract translation: 流体分配器包括具有相对壁的弹性壳体。 导管从壳体的内部引导到其外部，并且可以用于将流体从壳体的内部传导到其期望的端部位置。 锯齿状构件固定在一个相对壁的内部，并且销固定到另一个壁。 当压力施加在相对的壁上时，销沿锯齿形部件的锯齿滑动，导致施加在壁上的连续压力的中断，从而使得流体以脉冲流输送。

公开(公告)号：US4512769A

公开(公告)日：1985-04-23

申请号：US510986

申请日：1983-07-05

Applicant: George Kozam ,  Pat Romanelli

Inventor： George Kozam ,  Pat Romanelli

IPC: A61C17/02 ,  A61M3/00 ,  A61M5/00

CPC classification number: A61C17/0202 ,  A61M3/00

Abstract: A periodontal lavage syringe is provided for self home use by an unskilled patient in the treatment of periodontal disease by irrigation of periodontal pockets or other soft tissue spaces. The syringe may have a single liquid retaining barrel or preferably multiple barrels, each of which contains a dispensible plunger and each of which is filled with a different treatment fluid. The bores communicate with a single liquid outlet to which is attached a flexible needle or tube terminating in a nozzle which is preferably elastomeric. The nozzle is conical in shape, having a pointed tip which enables easy insertion of the nozzle into the periodontal pocket, and tapered walls, the increasing diameter of which limits the depth of insertion of the nozzle within the pocket. Ratchet devices mounted on the syringe body are coupled to the plungers and are manually operable by the fingers of the user's hand holding the syringe to feed the different liquids successively and alternately into the periodontal pocket in equal pre-selected incremental doses.

Abstract translation: 提供牙周灌洗注射器用于通过灌注牙周袋或其它软组织空间，由不熟练的患者进行自我家庭使用以治疗牙周病。 注射器可以具有单个液体保持筒或优选地多个桶，每个桶包含可分配的柱塞，并且每个桶填充有不同的处理流体。 孔与单个液体出口连通，其附接有终止于优选弹性体的喷嘴中的柔性针或管。 喷嘴形状为圆锥形，具有尖头，其能够容易地将喷嘴插入牙周袋中，并且锥形壁的增加的直径限制了喷嘴在口袋内的插入深度。 安装在注射器主体上的棘轮装置联接到柱塞上，并且可以通过使用者的手指握住注射器来手动操作以将不同的液体以相等的预先选择的增量剂量连续交替地进入牙周袋。

公开(公告)号：US4381778A

公开(公告)日：1983-05-03

申请号：US267679

申请日：1981-05-27

Applicant: George Kozam ,  Pat Romanelli

Inventor： George Kozam ,  Pat Romanelli

IPC: A61M5/19 ,  A61M5/00

CPC classification number: A61M5/19

Abstract: A multiple barrel syringe for selective delivery of a plurality of fluids through a single needle is adapted to be loaded with each of said fluids through the needle thereof. The syringe body includes a pair of fluid-retaining bores, each containing a plunger and each communicating with the single needle through restrictive conduits in which respective flexible sealing valves are interposed. As each plunger is depressed, the respective valve is depressed and distorts under pressure of the fluid, allowing the fluid to flow to the needle. For filling each bore through the needle, a plunger is manually depressed to compress and distort the respective valve, enabling fluid to flow from a container through the needle and through the unobstructed conduit to the selected bore in response to raising of the plunger.

Abstract translation: 用于通过单个针选择性地输送多种流体的多管式注射器适于通过其针装载每种所述流体。 注射器主体包括一对流体保持孔，每个流体保持孔各自包含柱塞，并且每个通过限制性导管与单个针连通，其中插入相应的柔性密封阀。 当每个柱塞被压下时，相应的阀被压下并在流体的压力下变形，允许流体流到针。 为了通过针填充每个孔，手动地压下柱塞以压缩和扭曲相应的阀，使得流体能够响应于柱塞的升高而从容器流过针并且通过无障碍导管流到所选择的孔。

公开(公告)号：US4575375A

公开(公告)日：1986-03-11

申请号：US667575

申请日：1984-11-02

Applicant: George Kozam

Inventor： George Kozam

IPC: A61C19/06 ,  A61M3/00 ,  A61M5/18

CPC classification number: A61M3/00 ,  A61C19/063

Abstract: A periodontal pocket irrigating and treatment system includes a dispenser capable of containing a medication. The system enables an individual patient to self-administer a medication or irrigant into periodontal pockets while at home or travelling. A housing holds a tube of medication, and a roller squeezes the tube, thereby releasing an incremental portion of the medication therefrom. A control, operable from the outside of the housing, urges the roller in increments along the interior of the housing, squeezing the tube in a controlled fashion. A nozzle is attached to the tube for delivering the medication from the tube through a nozzle outlet end of small diameter to the periodontal pocket. Optionally, a flexible tip is attached to end of nozzle for elimination of pain and for guidance around curvatures of the periodontal pocket. A ratchet preferably controls the amount of medication dispensed by the device. The medication preferably is a gel, but may be in other form, which includes an active medication and a water-soluble carrying agent. In one embodiment, the active medication is contained in micropellets in the gel.

Abstract translation: 牙周袋灌注和治疗系统包括能够容纳药物的分配器。 该系统使得个体患者能够在家中或旅行时将药物或冲洗液自发给予牙周袋。 壳体容纳药物管，辊挤压管，从而释放药物的增量部分。 可从壳体的外部操作的控制器沿着壳体的内部增量地推动辊，以受控的方式挤压管。 喷嘴连接到管上，用于将药物从管通过小直径的喷嘴出口端输送到牙周袋。 可选地，柔性尖端附接到喷嘴的端部，以消除疼痛并围绕牙周袋的曲率引导。 棘轮优选地控制由装置分配的药物的量。 药物优选是凝胶，但可以是其它形式，其包括活性药物和水溶性携带剂。 在一个实施方案中，活性药物包含在凝胶中的微丸中。

公开(公告)号：US4367737A

公开(公告)日：1983-01-11

申请号：US251311

申请日：1981-04-06

Applicant: George Kozam ,  Pat Romanelli

Inventor： George Kozam ,  Pat Romanelli

IPC: A61M5/19 ,  A61M5/00

CPC classification number: A61M5/19

Abstract: A multiple barrel syringe for selective delivery of fluids which comprises a body having a pair of bores each containing a plunger and each terminating in a smaller sized conduit for receiving fluid from the bores. Connected to the body is a movable member having a single conduit or passage and a needle mounted on the member and communicating with the bore. The movable member may be manually actuated to bring its single conduit into communication with a selected bore conduit for providing passage of fluid from the selected bore to the needle. The movable member may then be moved to another position to bring the needle into communication with the other bore. Sealing means are provided on the movable member to avoid leakage and feedback of fluid from or to the bore not dispensing fluid.

Abstract translation: 用于选择性输送流体的多桶注射器，其包括具有一对孔的主体，每个孔各自包含柱塞，并且每个孔终止于较小尺寸的导管，用于从孔接收流体。 连接到主体的是具有单个导管或通道的可移动构件，以及安装在构件上并与孔连通的针。 可移动构件可以被手动地致动以使其单个导管与选定的孔导管连通，以提供流体从所选择的孔到针的通道。 然后可移动构件可以移动到另一位置以使针与另一个孔连通。 密封装置设置在可移动部件上，以避免流体从孔中泄漏和反馈而不分配流体。

公开(公告)号：US4821924A

公开(公告)日：1989-04-18

申请号：US877105

申请日：1986-06-23

Applicant: George Kozam

Inventor： George Kozam

IPC: B05B11/04 ,  B65D1/32

CPC classification number: B05B11/048

Abstract: The invention is directed to disposable dispensing apparatus having a generally triangular body, for dispensing a material therefrom. A stop is disposed within the body, and has a variable thickness. The stop is positioned so that a user of the apparatus may squeeze opposing sides of the body at varying points to dispense varying amounts of the material. Preferably, indicia, such as frets, are disposed on the exterior of the body, to advise the user of the amount of material dispensed by squeezing the body at varying points along the stop. In a preferred embodiment, the body includes a one-way valve for permitting the influx of ambient air into the body after the dispensing of material therefrom, thereby maintaining the volume within the body at a relatively constant level. In a second preferred embodiment, the apparatus further includes a removable nozzle for locating a precise location into which the material is deposited upon exiting the apparatus. The nozzle may include a second one-way valve for preventing reflux into the body.

Abstract translation: 本发明涉及一次性分配装置，其具有大致三角形的主体，用于从其分配材料。 止挡件设置在主体内，具有可变的厚度。 定位器使得设备的使用者可以在变化的点挤压身体的相对侧面以分配不同量的材料。 优选地，诸如毛发的标记设置在身体的外部，以便沿着止挡件的变化点向使用者通过挤压身体来分配材料的数量。 在一个优选实施例中，主体包括单向阀，用于在从其分配材料之后允许环境空气流入体内，从而将体内的体积保持在相对恒定的水平。 在第二优选实施例中，该装置还包括可移除的喷嘴，用于在离开设备时定位材料沉积到其中的精确位置。 喷嘴可以包括用于防止回流到体内的第二单向阀。

公开(公告)号：US4109653A

公开(公告)日：1978-08-29

申请号：US770741

申请日：1977-02-22

Applicant: George Kozam ,  Pat Romanelli

Inventor： George Kozam ,  Pat Romanelli

IPC: A61C5/02 ,  A61M5/19 ,  A61M5/31 ,  A61M5/00

CPC classification number: A61M5/19 ,  A61C5/02 ,  A61M2005/3123 ,  A61M2005/3128

Abstract: A successive delivery multiple barrel syringe includes a body which contains a pair of bores, each of which contains a plunger and each of which leads to a one-way valve and then to a single needle which is mounted on the body. Depressing the plungers in turn, pressurizes fluid placed in the bores which flows from the bores, through the one-way valves and finally through the needle. Mixing of fluids within the device is made negligible by the use of the one-way valve, and by the provision of small conduits which lead from the one-way valves to the needle.

Abstract translation: 连续输送多桶注射器包括一个主体，该主体包含一对孔，每个孔包含一个柱塞，每个孔通向一个单向阀，然后通向安装在主体上的单个针头。 依次压下柱塞，将放置在孔内的流体加压，通过单向阀，最后通过针头。 通过使用单向阀，并且通过提供从单向阀引导到针的小管道，将装置内的流体混合可以忽略不计。