Device and method for application of medicament into nasal passage
    1.
    发明专利
    Device and method for application of medicament into nasal passage 审中-公开
    将药物应用于鼻腔通气的装置和方法

    公开(公告)号:JP2011078801A

    公开(公告)日:2011-04-21

    申请号:JP2010257038

    申请日:2010-11-17

    Inventor: PY DANIEL

    Abstract: PROBLEM TO BE SOLVED: To provide a pump-type dispenser for dispensing a medicament in droplets or in spray form. SOLUTION: The dispenser includes a rigid vial, an extendable pouch in the vial, a nasal screen, a one-way actuation mechanism, a one-way valve mechanism in a nozzle area, and a spring member. The valve mechanism and the spring member are incorporated in a pump body. The screen aligns the nozzle to the nasal passage, and hides the nasal area from public view. The valve mechanism moves the medicament from the dispenser in one direction, thereby preserving sterility of the medicant without using a preservative regardless of the surrounding environment. A user can load a uniform amount of the medicament with a uniform actuation force and dispense at a uniform speed via a single continuous motion of the actuation mechanism upon application of a very small force on an actuation trigger mechanism. By preventing the pump mechanism from being left in a loaded state for a prolonged period of time, the spring mechanism is hardly fatigued. The combination of the vial and the pouch facilitates a long term use as well as a uniformity of dosage independent of the pump orientation. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于以液滴或喷雾形式分配药物的泵型分配器。 解决方案:分配器包括刚性小瓶,小瓶中的可延伸袋,鼻屏,单向致动机构,喷嘴区域中的单向阀机构和弹簧构件。 阀机构和弹簧构件结合在泵体内。 屏幕将喷嘴对准鼻腔,并从公共场合隐藏鼻腔。 阀机构使药物从分配器沿一个方向移动,从而保持药物的无菌性,而不使用防腐剂,而不管周围环境如何。 用户可以以均匀的致动力加载均匀量的药物,并且在致动触发机构上施加非常小的力时,通过致动机构的单次连续运动以均匀速度分配。 通过防止泵机构长时间处于负载状态,弹簧机构难以疲劳。 小瓶和小袋的组合有助于长期使用以及独立于泵取向的剂量均匀性。 版权所有(C)2011,JPO&INPIT

    conector de bolsa e método relacionado

    公开(公告)号:BR112013009841A2

    公开(公告)日:2018-05-02

    申请号:BR112013009841

    申请日:2011-10-21

    Applicant: DANIEL PY

    Inventor: DANIEL PY

    Abstract: conector de bolsa e método relacionado. trata-se de um conector de bolsa que inclui uma tampa de segurança dotada de uma porção de base de tampa e um conector principal disposto oposto à tampa de segurança. o conector principal e a tampa de segurança são configurados pra receber uma porção de uma bolsa entre estes. o conector principal inclui um membro de perfuração para perfurar a bolsa, uma porção de acionamento para acionar o membro de perfuração e uma porção de base do conector principal. o membro de perfuração é configurado para perfurar atravvés de uma porção da bolsa com a finalidade de proporcionar uma comunicação fluídica entre uma substância dentro da bolsa e o interior do conector principal. uma membrana polimérica é acoplada a pelo menos uma entre a porção de base de tampa e a porção de base do conector principal.

    4.
    发明专利
    未知

    公开(公告)号:BR9805412A

    公开(公告)日:1999-11-09

    申请号:BR9805412

    申请日:1998-12-17

    Applicant: DANIEL PY

    Inventor: PY DANIEL

    Abstract: A medicament-dispensing system includes a cartridge for housing and actuating an accordion-like vial-dispenser for dispensing a calibrated amount of medicament by means of a single actuation motion which sequentially loads the vial-dispenser and dispenses the loaded medicament. The vial-dispenser has a front bellows portion, a rear bellows portion, an internal piston mechanism, a medicament storage chamber and a dosage cavity. The cartridge has a trigger mechanism which acts in concert with a notched lever and a wedge-shaped arm internally located in the cartridge to sequentially load the dosage cavity with medicament and discharge it. Depression of the trigger mechanism simultaneously extends, by means of the notched lever, the front bellows portion and compresses the rear bellows portion to load the dosage cavity with medicament. Once the notched lever has extended the front bellows portion a predetermined distance, the notched lever is disengaged from the front bellows portion by the wedge-shaped arm extending from the rear wall of the housing, thereby releasing the front and rear bellows portions, along with the internal piston mechanism, to return to original position and force the medicament from the dosage cavity via a nozzle of the vial-dispenser.

    Fluid pump without dead volume
    5.
    发明专利

    公开(公告)号:AU701047B2

    公开(公告)日:1999-01-21

    申请号:AU3298595

    申请日:1995-09-29

    Applicant: DANIEL PY

    Inventor: PY DANIEL

    Abstract: The pump comprises a body with a forward end or nozzle with an outlet (11) covered by an elastic membrane (24), and connected to a duct with an inlet. The body of the pump contains a piston which traps and expels a predetermined volume of fluid on each stroke, while the outlet is in the form of an axial channel. At the end of each stroke the piston is returned to its original position by at least one elastic section (22,23) of the container, pleated in an accordion shape; the elastic membrane can also be made as part of the container, which can be made eg. from rubber or other elastomer material.

    System and method for a two piece spray nozzle

    公开(公告)号:HK1070856A1

    公开(公告)日:2005-06-30

    申请号:HK05103782

    申请日:2005-05-04

    Applicant: DANIEL PY

    Inventor: DANIEL PY

    Abstract: An aerosol tip mechanism for an aerosol-type dispenser for dispensing liquid content has a flexible outer shell, a rigid cap portion composed of lower and upper portions, and a rigid nozzle portion having a rigid shaft received within the outlet portion of the flexible outer shell. The rigid shaft interfaces the outlet portion of the outer shell, forming a first normally-closed one-way valve. The lower and upper portions of the rigid cap portion form boots adapted to receive an outlet portion of the flexible outer shell, the boots thereby constraining a lateral motion of the outlet portion of the outer shell, and symmetrically centering the outlet portion around the rigid shaft of the nozzle. The rigid nozzle portion includes a plurality of liquid channels for delivering liquid from a reservoir to a swirling chamber defined within the rigid cap portion, which liquid channels are configured to minimize energy losses of the liquid and promote a more homogeneous fluid particle size in the dispensed aerosol. The aerosol tip mechanism provides for long-term sterility of the stored fluid, which in turn allows for preservation of the sterility of non-chemically preserved formulations, which may be in the form of suspension or liquid gels.

    8.
    发明专利
    未知

    公开(公告)号:PT670701E

    公开(公告)日:2000-11-30

    申请号:PT94900409

    申请日:1993-10-27

    Applicant: DANIEL PY

    Inventor: PY DANIEL

    Abstract: A prosthesis for implanting in an eye has a lens member and a double interface member which is coupled to the periphery of the lens member. The double interface member is comprised of a more superficial branch and a deeper branch which project out from the lens member. The double interface member has a plurality of pores for permitting the ingrowth of tissue to anchor the prosthesis to the eye. The double interface member also has an anatomical structure into which eye tissue is inserted, so as to become an immediate anchor to the eye and an immediate barrier to external pathogens.

    System & method for mechanical closure of container openings

    公开(公告)号:AU5639398A

    公开(公告)日:1998-09-03

    申请号:AU5639398

    申请日:1998-02-27

    Applicant: DANIEL PY

    Inventor: PY DANIEL

    Abstract: A mechanical lid or a plug (101) interacts with an opening (1036) of a pouch or a container (103), as well as with a rigid ring (102) placed inside the container (103) opening to provide a tight seal of the opening (1036). The mechanical plug (101) compresses both the outside of the opening (1036) and the inner face of the ring (102) placed inside the container opening (1036). The radial edge of the inner face of the mechanical plug (101) has an arch-shaped annular recess (101a) extending around the plug (101) such that the radial edge of the plug (101) is adapted to hug the perimeter of the container opening (1036). In addition, attached to the inner face of the mechanical plug (101) are two or more legs (1011) which extend perpendicular to the inner face of the mechanical plug (101) and engage the bottom of the rigid ring/radial groove combination. The outside surface of the neck region of the container opening (1036) and the interior surface of the annular recess of the mechanical plug (101) each has one or more protrusions (1013,1014,1015) which force the container material displaced by compression to be confined within a defined area, thereby ensuring the tightness of the seal for a prolonged period of time. The lower surface of the mechanical plug (101) is sloped downward in the direction of the centre, to which a plunger (1017) is attached for insertion into the liquid content of the container before the mechanical plug (101) is snapped into the container opening (1036), thereby substantially eliminating the residual air bubbles which may otherwise remain trapped between the surface of the liquid and the lower surface of the mechanical plug (101), which allows airless filling of the container without the need for a vacuum condition.

    OCULAR TREATMENT APPARATUS
    10.
    发明专利

    公开(公告)号:AU627418B2

    公开(公告)日:1992-08-20

    申请号:AU6798490

    申请日:1990-12-12

    Applicant: DANIEL PY

    Inventor: PY DANIEL

    Abstract: The disclosure relates to an apparatus (110) for applying medicament to an eye comprising an inner casing (112) and an outer casing (114) coupled to the inner casing and moveable relative thereto. An eyecup (120) is supported on one end of the inner casing. The eyecup defines a surface shaped to conformably engage the facial tissue surrounding an eye. An ocular vial (134) is supported within the inner casing. The ocular vial holds medicament for release into an eye. An eyelid displacing member (156) is coupled to the outer casing (114) and slideably mounted through the inner casing. The eyelid displacing member includes a depresser tab (158) adapted to engage the facial tissue below an eye. The depresser tab engages the facial tissue upon moving the outer casing toward the inner casing, thus displacing the lower eyelid to expose the ocular cul-de-sac. A dispensing member (148) is provided on the outer casing and is adapted to actuate the ocular vial (134) upon moving the outer casing toward the inner casing, to release medicament onto the expose ocular cul-de-sac of the eye.

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