CN1471487A - Single-dose or double-dose device for dispensing fluid product - Google Patents
Single-dose or double-dose device for dispensing fluid product Download PDFInfo
- Publication number
- CN1471487A CN1471487A CNA018179886A CN01817988A CN1471487A CN 1471487 A CN1471487 A CN 1471487A CN A018179886 A CNA018179886 A CN A018179886A CN 01817988 A CN01817988 A CN 01817988A CN 1471487 A CN1471487 A CN 1471487A
- Authority
- CN
- China
- Prior art keywords
- action part
- dose
- memory unit
- projection
- distributor gears
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention concerns fluid product dispensing device comprising a body, a reservoir unit, comprising a reservoir containing a single dose or two half doses of product, a dispensing member such as a piston axially mobile in the reservoir between a neutral position and a dispensing position, and an actuating element mobile between a neutral position and an actuating position. The invention is characterized in that said actuating element is arranged laterally and comprises an end part provided with a cam surface co-operating with said dispensing member or said reservoir unit, the displacement of said actuating element being produced in a different direction, and in particular about perpendicular, to the axial displacement direction of the dispensing member relative to the reservoir.
Description
Technical field
The present invention relates to a kind of device fluid dispensing product, the device fluid dispensing product of particularly a kind of single dose or dose double type promptly contains one or two products that dosage will distribute.
Background technology
Aspect the nasal cavity atomizing device of single dose or dose double type, there are the manual operation of various multiple dose system and the demand and the essentiality of function aspects.Particularly, because device size is little, may cause operating difficulties.In addition, under the situation of dose double, dosage must be divided into two half-value doses that will be assigned in succession in each nostril.Therefore what guarantee that this dosage cuts apart is very important certainly, reliably.
On the other hand, single dose or dose double distribution device are generally used for branch and are used in the disposable medicine that provides, and as vaccine or urgent medicine, and these devices can not be used by patient oneself sometimes, but opposite, give patient's dispenser by the third party.This means that the tram of nasal cavity device in the nostril and sure, reliable and running simply are absolute demands.
Up to the present, also there is not really to propose the problem that a kind of gratifying method solves safety and reliability this respect simultaneously.In order to guarantee in the scope of a dose double device dosage to be divided into two half dosage, so that be assigned in two nostrils, conventional device generally is made up of two parts, a support holder, another support piston.When a part during to the compression of another part axial, first half-value dose passes and distributes mouth to be ejected in the nostril.In order to separate a dosage, the stroke of piston stops on its half length by a convex shoulder, and in order to finish the second portion of stroke, promptly distributes second half-value dose, need piston details be rotated relative to holder.This system is a failure-free and accurately, but needs the operation of a more complicated, therefore uses two hands to obtain the result, and can be assigned to two half-value doses in succession in two nostrils.
Other ways also comprise by stopping of forming of a convex shoulder and rotate, and carry out automatically by system but rotate, and for example by an elastic part, as a spring, the stress relaxation from the piston just rotates after first half-value dose distributes.The operation of this system is fairly simple, but not exclusively reliable because may produce little the loosening of piston accidentally, for example since irresolute with fear to spray the shake that enters the hand that nostril etc. produces.The result has two half-value doses to enter the danger in same nostril.
About the problem of manual operation aspect, because device size is little, conventional device can not put forward terms of settlement.In fact, these devices need one to the nostril axis of orientation to applied pressure because this device size is smaller, this is difficult to realize that this is particular importance under situation about implementing by the third party.In fact, the axle pressure that starting this device needs may cause this device to move in the nostril, and produces wound, owing to patient's reaction, and for example motion that retreats suddenly during dispenser, even the bad danger of dose distribution is arranged.Therefore obtain one whole be exactly dose distribution a target to the distribution mouth of intranarial time internal fixation, what this may particular importance, particularly to the disposable medicine that applies, as vaccine, once Cuo Wu dosage can not apply for the second time and obtain correction.
File US-5570821 proposes a kind of distributing box of paste product, and this distributing box comprises one and piston bonded assembly tooth bar, and described tooth bar is by a lateral movement button vertical shifting.
Summary of the invention
The purpose of this invention is to provide a kind of device fluid dispensing product that does not produce above-mentioned shortcoming.
Particularly, the purpose of this invention is to provide a kind of device fluid dispensing product, the labor economy of this device is used well and easily, and is irrelevant with its small size, even can use by the third party.
The present invention also aims to provide a kind of device fluid dispensing product that under the situation of dose double device, guarantees dosage is divided into two half dosage, and this device does not need to be assigned in two nostrils with two half-value doses of two handgrips in simple and reliable mode.
The present invention also aims to provide a kind of simple, economic device fluid dispensing product of making and assemble.
Therefore, target of the present invention is a device fluid dispensing product, and this device comprises: a main body, and a memory unit, it comprises a holder, described holder contains one or two product dosage; A distributor gears, as one in holder and can be between a dead position and distribution locations axially movable piston, and action part that between a dead position and operating position, moves, it is characterized in that, described action part is positioned at side direction, and comprise an end, the end is provided with a cam face that cooperates with described distributor gears or described memory unit, moving in a different direction of described action part realizes that particularly approximately the axially movable direction of relative holder with distributor gears is vertical.
Implement mutation according to first, the lateral movement part is slidingly mounted in the described health, and straight line moves.
Implement mutation according to another, described lateral movement part is rotatably installed in the described health, and rotates mobile around a rotating shaft.
According to the first embodiment of the present invention, holder only contains the product of a dosage, and distributor gears or memory unit comprise the projection that at least one cooperates with the described cam face of described action part.
According to a second embodiment of the present invention, holder contains the product of two half dosage, and this device comprises the device of fractionated dose.
In addition, action part comprises to be extruded behind first half-value dose the elastic position rebounding device of action part band to its dead position, and the realization side of dosage segmenting device makes and extrudes second half-value dose again when action part when its operating position moves.
Distributor gears or memory unit comprise at least two projections of axially separating, and at least one first projection cooperates with cam face, so that extrude first half-value dose, at least one second projection cooperates with cam face, so that extrude second half-value dose.
Described at least one second projection be located at one with distributor gears or storage element bonded assembly elastic arm on, when action part cooperates with described at least one first projection when extruding first half-value dose, described arm leaves, after extruding first half-value dose, when action part by the elastic position rebounding device band during to its dead position, described arm returns elastically to its reference position, when described action part moves so that when extruding second half-value dose to its operating position again, described at least one second projection cooperates with the cam face of described action part.
The described cam face of action part is a dip plane, and it is approximately radially mobile to of action part and converts moving axially of distributor gears or memory unit to.
Described action part and described health are formed by a part, and the bridge of a flexible material forms turning cylinder.
Implement mutation according to first, memory unit and described health relative fixed, described action part cooperates with described distributor gears.
According to second enforcement mutation, distributor gears and described health relative fixed, described action part cooperates with described memory unit.
To the detailed description of 2 embodiment of the present invention and with reference to the accompanying drawing that provides as non-limiting example, other advantages of the present invention and characteristics will be clearer along with following.
Description of drawings
-Fig. 1 is the cross sectional representation that meets a device fluid dispensing product of first embodiment of the invention;
-Fig. 2 is that first dosage is extruded the back and Fig. 1 similarly schemes;
-Fig. 3 and the 4 horizontal section scheme drawings of above Fig. 1,2 installs, seeing;
-Fig. 5 is the scheme drawing of second embodiment of the invention in dead position;
-Fig. 6 extrudes after the dosage and Fig. 5 similarly schemes;
-Fig. 7 similarly schemes with Fig. 5,6, the embodiment of a dose double type of expression.
The specific embodiment
Referring to figs. 1 through 4, device comprises that is supported a main body 1 that comprises the nasal cavity canul 2 that distributes mouth.A memory unit is fixed in the described main body 1, and this memory unit comprises a holder that a dosage or two half dose product are housed.Main body 1 is provided with 4, one action parts 5 of a side direction cannulated sleeve in addition, slides therein as a thumb-button push rod.Action part 5 is provided with a cam face 6 that is preferably one or several dip plane shape.A distributor gears 8 is slidingly mounted in the holder as a piston, and extrudes between the position a dead position shown in Figure 1 and one and to move, and moves in described holder and axially realizes.In addition, the cam face 6, particularly dip plane of action part 5 cooperate with at least one best two projection 7 that form on piston details 8.This is arranged in two grooves 10 that form at the wall in the hole 10 of main body 1 to projection 7, and can slide in groove 10, slides in hole 10 during piston 8 actions.Action part 5 also can be provided with holding device 11 and elastic retraction means, and holding device 11 prevents that the action part accident from deviating from from main body, does not show in this set-up diagram.In the embodiment of Fig. 1,2 dose double type devices of representing, piston 8 also is included in the second pair of projection 12 that forms as on two elastic arms 13 of piston 8 parts.The upper direction that projection 12 is preferably in device is provided with reinforcement 14.
The operation of Fig. 1 to 4 shown device is as follows.In order to distribute first half-value dose, approximately with axial vertical direction pushing action part 5, and the dip plane cooperates with first pair of projection 7, so that axially promote piston 8, makes its slip that makes progress, and ejects product.During this action, second pair of projection 12 reaches the lower surface of action part 5, at cam face 6 places, by reinforcement 14 and flexible arm 13, projection 12 is in action part 5 lower slider, and until reaching position shown in Figure 2, this position is equivalent to first half-value dose and distributes end.At this moment, when the pressure on the loosening up part 5, action part 5 by means of the elastic position rebounding device (not shown) by with dead position to it.When this point took place, second pair of projection 12 was released, so elastic arm can come back to their reference position by elasticity, and in this position, projection 12 is positioned at and identical position before first pair of projection 7 extruded first half-value dose.Therefore this device is prepared to distribute second half-value dose now, realizes this point by apply a radial thrust again on action part 5.The advantage of this device is that significantly promptly action part 5 need not carry out certain rotation between two half dosage.This means and to be distributed in succession in two nostrils with two half dosage of a handgrip.
But the present invention is not limited to the device of dose double type, also can be used for the device of single-dose type, only need extrude a dosage in these devices.In this case, operation is to above-described similar, and difference is only to be provided with a pair of projection 7 on the piston 8, and projection 12 and arm 13 are all useless in this case, and elastic position rebounding device also is the same.
Fig. 5-7 represents the second embodiment of the present invention, and wherein action part 5 is not to be slidingly mounted in the main body 1, but is rotatably installed on the described main body 1.Operation and the above-described comparing class of device seemingly, the shape of cam face 6 rotational action certain and that action part 5 carries out adapts.Fig. 5,6 represents the dead position and the operating position of a single-dose type device well.
Fig. 7 represents the foregoing description of a dose double type device, the operation of this device and above-described similar, promptly second pair of projection 12 is located on the piston 8, when action part 5 is started so that when extruding first half-value dose, described projection is separated, come back to the position of the reference position that is equivalent to first pair of projection 7 then, so that extrude second half-value dose.
In addition, shown in Fig. 5-7, action part and main body 1 are mono-parts, and newly are connected with main body 1 by a bridge that forms the flexible material of turning cylinder 20.
The energy accumulating device can be located on action part 5 or the main body 1, for example with a protruding pin or similar form.The leaning angle of dip plane 6 also can be determined in such a way: realize that promptly action part is applied to successively decreasing of power on piston or the holder.
As the mutation of above-described embodiment, the lateral movement part also can cooperate with memory unit, and in this case, memory unit comprises first and/or second projection.Therefore be that piston installs body relatively and fixes, and holder move by the lateral movement part axial.
Therefore, the invention provides the device of a kind of dose double or single-dose type, this device can be product dispensation in the nostril, and this device is axially fixed in the nostril when guaranteeing extruded product simultaneously, at this moment is applied on the device without any axial force.Therefore, the use of device is very easy to a third party, because without any the danger that injures patient.At last, can only make device action with a hand, this is a very important advantage, the reliability service of the each action of assurance device.
Claims (12)
1. device fluid dispensing product, this device comprises: a health (1); A memory unit (3), described memory unit (3) comprises a holder that contains one or two half dose product, a distributor gears, as a piston (8), described piston (8) can move axially between a dead position and a distribution locations in described holder (3); And action part (5) that can between a dead position and operating position, move, described device is characterised in that, described action part (5) is laterally arranged, and comprise an end that is provided with a camming surface (6), described camming surface (6) is used with described distributor gears (8) or described memory unit (3), the moving of described action part (5) is different from described distributor gears (8) at one realizes with respect to the direction that moves axially direction of described holder, the moving direction of described action part (5) particularly approximately with the relative described holder of described distributor gears (8) to move axially direction vertical.
2. device as claimed in claim 1 is characterized in that, described crosswise movement part (5) is slidably mounted in the described main body (1), and carries out motion of translation.
3. device as claimed in claim 1 is characterized in that, described crosswise movement part (5) is installed on the described main body (1) rotationally, and rotatablely moves around a turning cylinder (20).
4. as one of above-mentioned claim described device, it is characterized in that, described holder contains a mono-product dosage, and described distributor gears (8) or described memory unit (3) comprise the projection (7) that the described cam face (6) of at least one and described action part (5) is used.
5. as the described device of one of claim 1 to 3, it is characterized in that described holder (3) contains the product of two half dosage, this device comprises the device of fractionated dose.
6. device as claimed in claim 5, it is characterized in that, action part (5) comprises elastic position rebounding device, after extruding first half-value dose, described elastic position rebounding device brings back to its dead position to described action part (5), and described dosage segmenting device is made and extruded second half-value dose when making described action part (5) shift to its operating position again.
7. as claim 5 or the described device of claim 6, it is characterized in that, described distributor gears (8) or described memory unit (3) comprise at least two projections of axially separating (7,12), at least one first projection (7) is used with described cam face (6), so that extrude first half-value dose, at least one second projection (12) is used with described cam face (6), so that extrude second half-value dose.
8. device as claimed in claim 7, it is characterized in that, described at least one second projection (12) be located at one with described distributor gears (8) or described memory unit (3) bonded assembly elastic arm (13) on, when described action part (5) and described at least one first projection (7) are used so that when extruding first half-value dose, described arm (13) separates, and after extruding first half-value dose described action part (5) by described elastic position rebounding device band when its dead position, the reference position that described arm (13) elasticity is got back to it, when described action part (5) is shifted to its operating position again so that when extruding second half-value dose, described at least one second projection (12) and the cam face of described action part (5) are used
9. as one of above-mentioned claim described device, it is characterized in that, the described cam face (6) of described action part (5) is a dip plane, and it is approximately radially mobile to of described action part (5) and converts moving axially of described distributor gears (8) or described memory unit (3) to.
10. device as claimed in claim 3 is characterized in that, described action part (5) is made for a part with described main body (1), and the bridge portion (20) of a flexible material forms turning cylinder.
11. as one of above-mentioned claim described device, it is characterized in that, described memory unit (3) and described health (1) relative fixed, described action part (5) is used with described distributor gears (8).
12. as the described device of one of claim 1 to 10, it is characterized in that, described distributor gears (8) and described health (1) relative fixed, described action part (5) is used with described memory unit (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0011425A FR2813592B1 (en) | 2000-09-07 | 2000-09-07 | DEVICE FOR DISPENSING A FLUID PRODUCT OF THE SINGLE OR TWO DOSE TYPE |
| PCT/FR2001/002683 WO2002020370A1 (en) | 2000-09-07 | 2001-08-28 | Single-dose or double-dose device for dispensing a fluid product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1471487A true CN1471487A (en) | 2004-01-28 |
| CN1210192C CN1210192C (en) | 2005-07-13 |
Family
ID=8854069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01817988.6A Expired - Fee Related CN1210192C (en) | 2000-09-07 | 2001-08-28 | Single-dose or double-dose device for dispensing fluid product |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1315659B1 (en) |
| JP (1) | JP4843182B2 (en) |
| CN (1) | CN1210192C (en) |
| DE (1) | DE60107268T2 (en) |
| FR (1) | FR2813592B1 (en) |
| WO (1) | WO2002020370A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300541A (en) * | 2009-02-02 | 2011-12-28 | 株式会社玗荣医疗器 | Drug solution dose controller |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2813592B1 (en) * | 2000-09-07 | 2003-03-21 | Valois Sa | DEVICE FOR DISPENSING A FLUID PRODUCT OF THE SINGLE OR TWO DOSE TYPE |
| FR2817245B1 (en) | 2000-11-30 | 2003-05-02 | Valois Sa | FLUID PRODUCT DISPENSING DEVICE |
| GB0210605D0 (en) | 2002-05-09 | 2002-06-19 | Glaxo Group Ltd | A fluid dispensing device |
| DE10343329A1 (en) * | 2003-09-11 | 2005-04-07 | Ing. Erich Pfeiffer Gmbh | Dosing device with a single or multi-part dosing |
| EP1698365A3 (en) * | 2003-10-16 | 2006-09-20 | Tecpharma Licensing AG | Injection device for administering a fluid product |
| JP4641526B2 (en) | 2003-11-03 | 2011-03-02 | グラクソ グループ リミテッド | Fluid distribution device |
| GB0405477D0 (en) | 2004-03-11 | 2004-04-21 | Glaxo Group Ltd | A fluid dispensing device |
| GB0507224D0 (en) | 2005-04-09 | 2005-05-18 | Glaxo Group Ltd | A fluid dispensing device |
| CN104958827A (en) | 2007-11-29 | 2015-10-07 | 葛兰素集团有限公司 | Dispensing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5570821A (en) * | 1995-06-14 | 1996-11-05 | Primary Delivery Systems, Inc. | Vertical ratchet dispenser device with anti-oozing pull-back mechanism |
| JPH10179739A (en) * | 1996-10-31 | 1998-07-07 | Taisei Kako Kk | Liquid ejection container |
| CA2372149A1 (en) * | 1999-05-03 | 2000-11-09 | Dean F. Carson | Methods and devices for placing a conduit in fluid communication with a target vessel |
| SE9901736D0 (en) * | 1999-05-12 | 1999-05-12 | Pharmacia & Upjohn Ab | Injectino device and method for ITS operation |
| US6382204B1 (en) * | 1999-10-14 | 2002-05-07 | Becton Dickinson And Company | Drug delivery system including holder and drug container |
| FR2813592B1 (en) * | 2000-09-07 | 2003-03-21 | Valois Sa | DEVICE FOR DISPENSING A FLUID PRODUCT OF THE SINGLE OR TWO DOSE TYPE |
| FR2818963B1 (en) * | 2001-01-04 | 2003-04-11 | Valois Sa | COMBIDOSE TYPE FLUID PRODUCT DISPENSING DEVICE |
-
2000
- 2000-09-07 FR FR0011425A patent/FR2813592B1/en not_active Expired - Fee Related
-
2001
- 2001-08-28 WO PCT/FR2001/002683 patent/WO2002020370A1/en active IP Right Grant
- 2001-08-28 DE DE60107268T patent/DE60107268T2/en not_active Expired - Lifetime
- 2001-08-28 JP JP2002525006A patent/JP4843182B2/en not_active Expired - Fee Related
- 2001-08-28 EP EP01965365A patent/EP1315659B1/en not_active Expired - Lifetime
- 2001-08-28 CN CN01817988.6A patent/CN1210192C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300541A (en) * | 2009-02-02 | 2011-12-28 | 株式会社玗荣医疗器 | Drug solution dose controller |
| CN102300541B (en) * | 2009-02-02 | 2014-04-16 | 株式会社玗荣医疗器 | Drug solution dose controller |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1315659B1 (en) | 2004-11-17 |
| EP1315659A1 (en) | 2003-06-04 |
| CN1210192C (en) | 2005-07-13 |
| JP4843182B2 (en) | 2011-12-21 |
| JP2004525821A (en) | 2004-08-26 |
| DE60107268D1 (en) | 2004-12-23 |
| DE60107268T2 (en) | 2005-12-01 |
| FR2813592B1 (en) | 2003-03-21 |
| FR2813592A1 (en) | 2002-03-08 |
| WO2002020370A1 (en) | 2002-03-14 |
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Granted publication date: 20050713 Termination date: 20130828 |