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MX9305965A - ACTIVE AGENT SUPPLY DEVICES, WITH A HIGHLY CONTROLLABLE PULSE EFFECT. - Google Patents

ACTIVE AGENT SUPPLY DEVICES, WITH A HIGHLY CONTROLLABLE PULSE EFFECT.

Info

Publication number
MX9305965A
MX9305965AMX9305965AMX9305965AMX9305965AMX 9305965 AMX9305965 AMX 9305965AMX 9305965 AMX9305965 AMX 9305965AMX 9305965 AMX9305965 AMX 9305965AMX 9305965 AMX9305965 AMX 9305965A
Authority
MX
Mexico
Prior art keywords
movement
capsule
arrow
partition
guide members
Prior art date
Application number
MX9305965A
Other languages
Spanish (es)
Inventor
Jeremy C Wright
Terry L Burkoth
James M Davenport
James B Eckenhoff
Sally A Tao
Original Assignee
Alza Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alza CorpfiledCriticalAlza Corp
Publication of MX9305965ApublicationCriticalpatent/MX9305965A/en

Links

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Abstract

Translated fromSpanish

Las cápsulas de suministro, que incluyen un agente benéfico y un mecanismo activador en departamentos separados por una división movible, están diseñadas através de una manera pulsátil, através de un orificio. Se logra el suministro pulsátil mediante un par de miembros de guía, dentro de la cápsula, uno de los cuales está asegurado a la propia cápsula y el otro a la división movible. Los miembros de guía, que pueden ser una flecha y un manguito, una flecha y un anillo, o alguna combinación similar de elementos, guían el movimiento de la división a lo largo del eje de la cápsula. El movimiento puede ser lineal o de rotación a la manera del tipo de tornillo, dependiendo de si la flecha está roscada o no. Se forma una serie de limitadores o retenes en los miembros de guía, y uno o más fiadores o miembros acopladores de retén, está formado en el otro miembro. Los fiadores comprueban el movimiento de la división y permiten que dicho movimiento ocurra por pulsos, a medida que aumenta la presión por encima de un nivel de umbral. El número y la separación de los retenes establece el número y la frecuencia de los pulsos, y la función pulsante opera independientemente del contacto sellador entre la división y la pared interna de la cápsula.The delivery capsules, which include a beneficial agent and an activating mechanism in departments separated by a movable partition, are designed through a pulsating way, through a hole. Pulsed delivery is accomplished by a pair of guide members, within the capsule, one of which is secured to the capsule itself and the other to the movable partition. The guide members, which may be an arrow and a sleeve, an arrow and a ring, or some similar combination of elements, guide the movement of the partition along the axis of the capsule. The movement can be linear or rotational in the manner of the screw type, depending on whether the arrow is threaded or not. A series of limiters or retainers is formed on the guide members, and one or more detent or catch coupler members is formed on the other member. The catches check the movement of the division and allow the movement to occur by pulses, as the pressure rises above a threshold level. The number and spacing of the retainers sets the number and frequency of the pulses, and the pulsing function operates independently of the sealing contact between the partition and the inner wall of the capsule.

MX9305965A1992-09-291993-09-27 ACTIVE AGENT SUPPLY DEVICES, WITH A HIGHLY CONTROLLABLE PULSE EFFECT.MX9305965A (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
US95454392A1992-09-291992-09-29
PCT/US1993/009180WO1994007562A1 (en)1992-09-291993-09-27Highly controllable pulsatile delivery device

Publications (1)

Publication NumberPublication Date
MX9305965Atrue MX9305965A (en)1994-04-29

Family

ID=25495582

Family Applications (1)

Application NumberTitlePriority DateFiling Date
MX9305965AMX9305965A (en)1992-09-291993-09-27 ACTIVE AGENT SUPPLY DEVICES, WITH A HIGHLY CONTROLLABLE PULSE EFFECT.

Country Status (5)

CountryLink
AU (1)AU5292793A (en)
MX (1)MX9305965A (en)
TW (1)TW245642B (en)
WO (1)WO1994007562A1 (en)
ZA (1)ZA937146B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
ZA9610374B (en)*1995-12-111997-06-23Elan Med TechCartridge-based drug delivery device
US5875976A (en)*1996-12-241999-03-02Medi-Ject CorporationLocking mechanism for nozzle assembly
AU2003240587A1 (en)*2002-05-152003-12-02Aventis Pharma Deutschland GmbhAdjusting element for an injection device
DE10300896A1 (en)*2003-01-132004-07-22Disetronic Licensing Ag Automatic delivery device driven by hydrogels with adjustable delivery characteristics to deliver a medium, especially insulin
US6976983B2 (en)2003-06-122005-12-20Cordis CorporationImplantable device for delivering drugs using orifice mechanism capable of low fluid flow rates
US7678103B2 (en)2003-06-122010-03-16Cordis CorporationOrifice device for delivering drugs at low fluid flow rates
US8109922B2 (en)2003-06-122012-02-07Cordis CorporationOrifice device having multiple channels and multiple layers for drug delivery
US8491571B2 (en)2003-06-122013-07-23Cordis CorporationOrifice device having multiple channels with varying flow rates for drug delivery
US7108762B2 (en)2003-06-122006-09-19Cordis CorporationMethod for manufacturing an orifice mechanism capable of low fluid flow rates
US7211076B2 (en)2003-06-122007-05-01Cordis CorporationMedical device for fluid delivery having low fluid flow rate
EP1789128B1 (en)2004-08-272018-05-09STOCO 10 GmbHElectronically and remotely controlled pill and system for delivering at least one medicament
JP4755247B2 (en)*2005-05-242011-08-24テクファーマ・ライセンシング・アクチェンゲゼルシャフト Threaded rod for injection device and dosage setting mechanism
DE102005023823B4 (en)2005-05-242022-11-17Tecpharma Licensing Ag Dosing device for an injection device and injection device with such a dosing device
CN102065930B (en)2008-06-192013-05-22皇家飞利浦电子股份有限公司Device for delivery of powder like medication in a humid environment
AR078458A1 (en)2009-09-302011-11-09Sanofi Aventis Deutschland DRIVE ASSEMBLY, PISTON VASTAGO, DRUG DELIVERY DEVICE, AND USE OF A SPRING
US8939438B2 (en)2010-01-082015-01-27Lee Spring Company LlcPlastic spring and method and apparatus for making the same
US8535268B2 (en)2010-12-222013-09-17Alcon Research, Ltd.Device for at least one of injection or aspiration
FR3059890A1 (en)*2016-12-122018-06-15Virbac MULTI-DOSED DISPENSER
WO2020157324A1 (en)2019-02-012020-08-06Novo Nordisk A/SMedical device with actuation mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2601252B1 (en)*1986-05-141990-06-08Piani Jean MEDICATION INJECTION PUMP.
US4950163A (en)*1988-05-191990-08-21Zimble Alan WDental syringe for treating gums
GB8829089D0 (en)*1988-12-131989-01-25Coopers Animal HealthIntra ruminal device

Also Published As

Publication numberPublication date
AU5292793A (en)1994-04-26
WO1994007562A1 (en)1994-04-14
ZA937146B (en)1994-06-06
TW245642B (en)1995-04-21

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