WO2000029306A1 - Tablet dispenser - Google Patents
Tablet dispenser Download PDFInfo
- Publication number
- WO2000029306A1 WO2000029306A1 PCT/DK1999/000610 DK9900610W WO0029306A1 WO 2000029306 A1 WO2000029306 A1 WO 2000029306A1 DK 9900610 W DK9900610 W DK 9900610W WO 0029306 A1 WO0029306 A1 WO 0029306A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lid
- teeth
- container
- pawl
- tablet dispenser
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/04—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/04—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills
- B65D83/0445—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills all the articles being stored in individual compartments
- B65D83/0454—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills all the articles being stored in individual compartments the whole forming a circular container with rotating parts
Definitions
- the invention relates to tablet dispensers for consecutive administering of tablets, and spe- cifically a dispenser comprising a circular container in which tablets are stored in compartments along the perimeter of the container, and a circular lid concentric with the container, which lid covers the compartments and has a dispensing opening allowing access to one compartment at the time when the lid is rotated relative to the container.
- the lid is made rotatable relative to the container about a bearing formed by a cylindrical wall in the container concentric with said container, which wall forms a journal for the lid which has a central opening encompassing said cylindrical wall.
- the opening is along its perimeter provided with a toothing comprising teeth having a ramp shaped edge and steep edge. This toothing collaborates with protrusions in said bearing which protrusions form similar teeth having their ramp shaped edges facing the ramp shaped edges of the teeth in the opening of the lid.
- a tablet dispenser for consecutive administering of tablets and specifically a dispenser comprising a circular container in which tablets are stored in a number of compartments along the perimeter of the container, and a circular lid concentric with the container, which lid covers the compartments and has a dispensing opening allowing access to one compartment at the time when the lid is rotated relative to the container, wherein a cylindrical surface on one of the parts, the container part or the lid, forms a pawl wheel provided with teeth each having a ramp shaped and a steep edge and the other part is provided with a detent co-operating with said teeth to allow only unidirectional rotation of the parts relative to each other, which dispenser is according to the invention characterised in that the detent comprises at least one elongated, flexible pawl which is at its one end fixed to the other of said parts and mainly follows a chord of the circular device to engage the teeth of the pawl wheel by its other free end.
- a pawl of the kind described is flexible when influenced by bending forces perpendicular to its longitudinal direction as it is when it slides along the ramp shaped edges of the teeth but is practically inflexible when influenced by forces in its longitudinal direction as it is when the steep edge of a tooth presses against its free end.
- the arch spanned by the pawl may appropriately be at least 30° and preferably about 60°.
- three pawls are provide displaced about 120° from each other.
- the teeth are provided at an inner surface of the ring formed by the compartments and the pawl is carried by the lid. Said inner surface makes the cylinder surface with the largest obtainable diameter and therefore allows the highest possible teeth with a given slope of the ramp shaped edges. It shall be noticed that the number of teeth corresponds to the number of compartments in the container so that one tooth is passed by the pawl each time a tablet is dispensed.
- the container part with the teeth and the lid with the pawl may each be integrally moulded parts.
- figure 1 shows an exploded view of a dispenser according to the known art
- FIG. 2 shows an exploded view of a dispenser according to the invention
- figure 3 shows a part of the dispenser in figure with the lid mounted on the container part and with some of the lid broken away to reveal the engagement between pawl and pawl wheel.
- the dispenser according to the known art shown in figure 1 comprises a mainly circular bottom part 1 , a mainly circular lid part 2 and a mainly circular day indicator 3.
- the bottom part 1 has a number of compartments 4 provided in a massive ring 5 forming a part of said bottom part 1.
- the lid part 2 has a central opening by which the lid part can be journalled on a bearing surface 9 provided in a cylindrical wall formed by a number of sections 6 and 7 erected vertically from the bottom 8 of the bottom part 1.
- the sections forming the cylindrical wall are of two kinds. Long sections having a protrusion 10 on their bearing surface 9 and short sections which have in addition to a protrusion 10 on their bearing surface a hook shaped upper edge 11 which keeps the lid part 2 journalled on the bearing surface 9 of the cylindrical wall when the opening is snapped over said hook shaped edges 11.
- the lid part 2 is in its central opening, which is jounalled on the bearing surface 9 of the cy- lindrical wall of the bottom part 1 , provided with a number of teeth 12 co-operating with the protrusions 10 of the bearing surface 9.
- the teeth 12 as well as the protrusions are provided with a steep and a ramp shaped edge mutually so directed that the ramp shaped edges of the teeth and the protrusions slides over each other when the lid part 2 is rotated in one direction relative to the bottom part 1 whereas the steep edges of the protrusions abut the steep edges of the teeth 12 to prevent rotation when a rotation in the opposite direction is attempted.
- the allowed rotation is obtained due to the fact that the sections 6 and 7 are pressed to bend towards the centre of the dispenser when the ramp shaped edges of the teeth 12 and the protrusions 10 slides over each other until the steep edge is reached an the sections jumps back with a click sound indicating that a rotation sufficient to dispense one tablet has been performed.
- the length of the sections is short and due to their arched shape the sections are rather stiff and consequently the teeth and the protrusions have to be very low. This results in a rather soft click sound when the bent sections snap back and further the force needed to make the steep edges snap past each other is limited.
- the lid part 2 When the lid part 2 is mounted on the bottom part 1 it can be rotated to successively dispense one tablet at the time through a dispensing opening which is opened when a closure 13 is broken off.
- the closure guarantees that the product is new and unused when purchased.
- a day indicator 3 can be mounted.
- This indicator has (not shown) sequences of the days of the week written along its perimeter so that the user who is supposed to take one tablet a day can se that she has taken the tablet of this day.
- the day indicator is locked in a set rotational position relative to the bottom part 1 by a protrusion 14 on a cylindrical wall 15 on the day indicator engaging the space between a pair of a number of ribs 16 provided on the inner side of the sections 6 and 7 forming the cylindrical wall of the bottom part 1.
- the locking between the day indicator 3 and the bottom part 1 is so firm that it can only be overcome when a tool is used to rotate the day indicator 3 relative to the bottom part 1.
- the tool can be a coin which is inserted in a kerb 17 in the day indicator to rotate it to a position in which the day written on the day indicator corresponding to the day when the device is taken into use is positioned aligned with the closure 13 which is then broken off to have access to the first tablet.
- FIG. 2 shows an exploded picture of a dispenser according to the invention. Also this dispenser comprises a bottom part 21 , a lid part 22 and a day indicator 23.
- the bottom part 21 has a number of compartments 24 provided in a massive ring 25 forming a part of said bottom part 21.
- the lid part 22 has a central opening by which the lid part is journalled on a bearing surface provided by a cylindrical wall formed by a number of alternating sections 26 and 27 erected vertically from the bottom 28 of the bottom part 21.
- the sections 26 has at their upper edge a hook 31 which keeps the lid part 2 journalled on the bearing surface of the cylindrical wall when the opening of said lid part is snapped over said hooks 31.
- the sections 27 has on their side facing the centre of the cylindrical wall a flexible lock arm 36 with a protrusion 38 which can co-operate with recesses 39 on an cylindrical wall 40 depending from a day indicator 23.
- the inner perimeter of the massive ring 25 is provided with pawl wheel teeth 32 having a steep and a ramp shaped edge.
- the pawl wheel teeth 32 co-operate with pawls 30 provided in the lid part 22 as shown in figure 3.
- pawls 30 are provided in the lid part 22.
- These pawls 30 are elongated plastic members which are at one end connected to the lid part 21 by being moulded integrally with said lid part displaced 120° relative to each other and so positioned " that they follow a chord in the circular lid part and form when the lid is mounted on the bottom part 21 a chord in the circle defined by the inner pawl wheel provided by the pawl wheel teeth 32 in said bottom part 21.
- the pawls are so positioned that their fixed ends which are secured to the lid can just pass the top of the pawl wheel teeth of the bottom part when the lid is rotated on its bearing formed by the sections 26 and 27, whereas the free ends of the pawls 30 engage the pawl wheel teeth and allow only rotation in the direction where the free ends of the pawls can be bent away when they slide over the ramp shaped edges of the teeth until they pass the end of the ramps and jump back and hit the ramp shaped edges of the succeeding teeth with a sharp click. Rotation in the opposite direction where the free ends of the pawls abuts the steep edges of the teeth is blocked as the pawls is acted upon with forces in their longitudinal directions and consequently will be very reluctant to bend away.
- the lid has slots 34 above the pawls 31. These slots are provided for moulding purposes.
- the lid has a closure 33 corresponding to the closure 13 in figure 1.
- the shape and the function of the day indicator 23 corresponds to the shape and the function of the day indicator 3 in figure 1 , only the kerb 17 in figure 1 is replaced by a finger grip 37 by which the day indicator can be operated to bring the relevant day of the week on the day indicator in alignment with the closure 33.
- the day indicator 23 has the depending cylindrical wall 40 with recesses 39 which can co-operate with the protrusions 38 on the resilient lock arms 36 in the bottom part 21 to maintain the day indicator in a set position, relative to the bottom part 21.
Abstract
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99955837A EP1149033B1 (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
CA002350505A CA2350505A1 (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
JP2000582311A JP2002529338A (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
IL14254299A IL142542A0 (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
AU12630/00A AU1263000A (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
PL99347436A PL347436A1 (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
KR1020017005513A KR20010100964A (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
AT99955837T ATE301592T1 (en) | 1998-11-13 | 1999-11-09 | TABLET DISPENSER |
BR9915294-0A BR9915294A (en) | 1998-11-13 | 1999-11-09 | Tablet distributor for consecutive administration of tablets. |
HU0104047A HUP0104047A3 (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
DE69926658T DE69926658T2 (en) | 1998-11-13 | 1999-11-09 | TABLETS DONORS |
DK99955837T DK1149033T3 (en) | 1998-11-13 | 1999-11-09 | tablet dispenser |
NO20012329A NO20012329L (en) | 1998-11-13 | 2001-05-11 | Tablet Dispenser |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA199801473 | 1998-11-13 | ||
DKPA199801473 | 1998-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000029306A1 true WO2000029306A1 (en) | 2000-05-25 |
Family
ID=8105199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK1999/000610 WO2000029306A1 (en) | 1998-11-13 | 1999-11-09 | Tablet dispenser |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP1149033B1 (en) |
JP (1) | JP2002529338A (en) |
KR (1) | KR20010100964A (en) |
CN (1) | CN1326414A (en) |
AT (1) | ATE301592T1 (en) |
AU (1) | AU1263000A (en) |
BR (1) | BR9915294A (en) |
CA (1) | CA2350505A1 (en) |
CZ (1) | CZ20011606A3 (en) |
DE (1) | DE69926658T2 (en) |
DK (1) | DK1149033T3 (en) |
ES (1) | ES2247837T3 (en) |
HU (1) | HUP0104047A3 (en) |
IL (1) | IL142542A0 (en) |
NO (1) | NO20012329L (en) |
PL (1) | PL347436A1 (en) |
WO (1) | WO2000029306A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004018322A1 (en) * | 2002-08-21 | 2004-03-04 | Addoz Oy | Device for dispensing tablet- or capsule-shaped medicaments in desired doses |
WO2008104618A1 (en) * | 2007-02-26 | 2008-09-04 | Jordi Dorado Del Castillo | Smart tablet dispensing container |
US10870091B2 (en) | 2018-02-13 | 2020-12-22 | Ecolab Usa Inc. | System for dissolving solid chemicals and generating liquid solutions |
US11116698B2 (en) * | 2016-12-30 | 2021-09-14 | Pill Development Group, LLC | Method of installing and removing a rotation mechanism within pill dispensing assemblies |
US11383922B2 (en) | 2018-02-05 | 2022-07-12 | Ecolab Usa Inc. | Packaging and docking system for non-contact chemical dispensing |
US11401084B2 (en) | 2019-02-05 | 2022-08-02 | Ecolab Usa Inc. | Packaging and docking system for non-contact chemical dispensing |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4249708B2 (en) * | 2002-11-14 | 2009-04-08 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Pill dispenser |
US8397945B2 (en) * | 2010-02-23 | 2013-03-19 | R.J. Reynolds Tobacco Company | Dispensing container |
KR200459280Y1 (en) * | 2010-05-25 | 2012-03-22 | 시추안 뉴 그린 파마슈트칼 테크놀러지 디벨롭먼드 캄파니 리미티드 | Novel automatic dispensing and metering device of granular materials |
CN114585571A (en) * | 2019-11-01 | 2022-06-03 | 洲际大品牌有限责任公司 | Dispenser for consumable products |
CN112141537A (en) * | 2020-10-23 | 2020-12-29 | 成都理工大学 | Medicine bottle capable of quantitatively taking medicine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB998765A (en) * | 1962-02-28 | 1965-07-21 | Ortho Pharma Corp | A device for dispensing pills, tablets and the like |
US3722739A (en) * | 1970-03-23 | 1973-03-27 | M Blumberg | Pill dispenser having clockwork for periodic dispensing |
EP0212464A2 (en) * | 1985-08-07 | 1987-03-04 | HOLTSCH Metallwarenherstellung Maria Holtsch | Indicating instrument for taking medication |
EP0485819A1 (en) * | 1990-11-09 | 1992-05-20 | Ing. ERICH PFEIFFER GmbH & KG | Distributor for small objects, especially pharmaceutical pills |
EP0578296A1 (en) * | 1992-07-01 | 1994-01-12 | Duphar International Research B.V | Tablet dispenser |
EP0807589A1 (en) * | 1996-05-14 | 1997-11-19 | Ortho Pharmaceutical Corporation | Variable day start tablet dispenser |
-
1999
- 1999-11-09 DE DE69926658T patent/DE69926658T2/en not_active Expired - Lifetime
- 1999-11-09 DK DK99955837T patent/DK1149033T3/en active
- 1999-11-09 ES ES99955837T patent/ES2247837T3/en not_active Expired - Lifetime
- 1999-11-09 JP JP2000582311A patent/JP2002529338A/en not_active Withdrawn
- 1999-11-09 BR BR9915294-0A patent/BR9915294A/en not_active IP Right Cessation
- 1999-11-09 WO PCT/DK1999/000610 patent/WO2000029306A1/en active IP Right Grant
- 1999-11-09 CZ CZ20011606A patent/CZ20011606A3/en unknown
- 1999-11-09 HU HU0104047A patent/HUP0104047A3/en unknown
- 1999-11-09 AU AU12630/00A patent/AU1263000A/en not_active Abandoned
- 1999-11-09 PL PL99347436A patent/PL347436A1/en not_active IP Right Cessation
- 1999-11-09 EP EP99955837A patent/EP1149033B1/en not_active Expired - Lifetime
- 1999-11-09 AT AT99955837T patent/ATE301592T1/en active
- 1999-11-09 KR KR1020017005513A patent/KR20010100964A/en not_active Application Discontinuation
- 1999-11-09 IL IL14254299A patent/IL142542A0/en unknown
- 1999-11-09 CA CA002350505A patent/CA2350505A1/en not_active Abandoned
- 1999-11-09 CN CN99813182A patent/CN1326414A/en active Pending
-
2001
- 2001-05-11 NO NO20012329A patent/NO20012329L/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB998765A (en) * | 1962-02-28 | 1965-07-21 | Ortho Pharma Corp | A device for dispensing pills, tablets and the like |
US3722739A (en) * | 1970-03-23 | 1973-03-27 | M Blumberg | Pill dispenser having clockwork for periodic dispensing |
EP0212464A2 (en) * | 1985-08-07 | 1987-03-04 | HOLTSCH Metallwarenherstellung Maria Holtsch | Indicating instrument for taking medication |
EP0485819A1 (en) * | 1990-11-09 | 1992-05-20 | Ing. ERICH PFEIFFER GmbH & KG | Distributor for small objects, especially pharmaceutical pills |
EP0578296A1 (en) * | 1992-07-01 | 1994-01-12 | Duphar International Research B.V | Tablet dispenser |
EP0807589A1 (en) * | 1996-05-14 | 1997-11-19 | Ortho Pharmaceutical Corporation | Variable day start tablet dispenser |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004018322A1 (en) * | 2002-08-21 | 2004-03-04 | Addoz Oy | Device for dispensing tablet- or capsule-shaped medicaments in desired doses |
WO2008104618A1 (en) * | 2007-02-26 | 2008-09-04 | Jordi Dorado Del Castillo | Smart tablet dispensing container |
US11116698B2 (en) * | 2016-12-30 | 2021-09-14 | Pill Development Group, LLC | Method of installing and removing a rotation mechanism within pill dispensing assemblies |
US11383922B2 (en) | 2018-02-05 | 2022-07-12 | Ecolab Usa Inc. | Packaging and docking system for non-contact chemical dispensing |
US10870091B2 (en) | 2018-02-13 | 2020-12-22 | Ecolab Usa Inc. | System for dissolving solid chemicals and generating liquid solutions |
US11401084B2 (en) | 2019-02-05 | 2022-08-02 | Ecolab Usa Inc. | Packaging and docking system for non-contact chemical dispensing |
Also Published As
Publication number | Publication date |
---|---|
HUP0104047A2 (en) | 2002-03-28 |
CZ20011606A3 (en) | 2002-07-17 |
HUP0104047A3 (en) | 2004-04-28 |
NO20012329D0 (en) | 2001-05-11 |
ATE301592T1 (en) | 2005-08-15 |
ES2247837T3 (en) | 2006-03-01 |
EP1149033A1 (en) | 2001-10-31 |
CA2350505A1 (en) | 2000-05-25 |
PL347436A1 (en) | 2002-04-08 |
CN1326414A (en) | 2001-12-12 |
BR9915294A (en) | 2001-08-07 |
DE69926658T2 (en) | 2006-06-08 |
DE69926658D1 (en) | 2005-09-15 |
DK1149033T3 (en) | 2005-11-14 |
EP1149033B1 (en) | 2005-08-10 |
JP2002529338A (en) | 2002-09-10 |
KR20010100964A (en) | 2001-11-14 |
NO20012329L (en) | 2001-07-12 |
IL142542A0 (en) | 2002-03-10 |
AU1263000A (en) | 2000-06-05 |
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