CN103068427B - Dry-powder inhaler - Google Patents
Dry-powder inhaler Download PDFInfo
- Publication number
- CN103068427B CN103068427B CN201180041252.3A CN201180041252A CN103068427B CN 103068427 B CN103068427 B CN 103068427B CN 201180041252 A CN201180041252 A CN 201180041252A CN 103068427 B CN103068427 B CN 103068427B
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- Prior art keywords
- bladder
- sliding component
- housing
- dry powder
- load port
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
- A61M15/0025—Mouthpieces therefor with caps
- A61M15/0026—Hinged caps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
- A61M15/0031—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up by bursting or breaking the package, i.e. without cutting or piercing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/064—Powder
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to a dry-powder inhaler (100), comprising a body (110) containing a dispersion chamber (111), a lid (130) pivotably mounted on said body between a closed position and an open position, said lid comprising a dispensing opening (131) through which said user inhales, the inhaler further comprising a loading opening (121) receiving a capsule (10) containing a dose of dry powder to be inhaled, the inhaler comprising a sliding member (140) interlocking with said lid (130), the movement of said lid from the open position thereof to the closed position thereof translatably moving said sliding member sideways so as to open the capsule arranged in said loading opening (121).
Description
Technical field
The present invention relates to a kind of dry powder inhaler.
Background technology
Inhaler is known in the art.There is different types of inhaler.First kind inhaler comprises the container of the powder holding much dosage, and described inhaler is provided with dosing member, can be separated this powder of dose, to be taken in discharge line by the powder of this dosage, to distribute to user when each actuating from container.The inhaler of another type is the dosage of powder to be arranged in the single container of predetermined close, then opens in these containers when each actuated inhaler.This enforcement ensures the better sealing of powder, because the moment that each dosage is only discharged at it is just opened.In order to realize these single containers, various modification is proposed, as a microscler blister strip or arrange some vesicles on a rotary disc.The inhaler of above-described any type with existing has and their structure and the merits and demerits relevant with their operation.Therefore, for some inhaler, when its problem is to activate at every turn, determine accuracy and the repdocutbility of dosage.Equally, the effectiveness of distribution, that is effectively entering into user pulmonary to obtain the dose fraction of beneficial healing effect, is also the problem that the inhaler of some has.Opening about single container, has proposed peel off or open confining bed.This shortcoming had be difficult to control to apply in order to ensure to open completely but without the power of danger opening subsequent vessel, if device for opening need activate by sucking especially.Another problem that the inhaler being equipped with blister strip has is relevant with the storage of the movement of band and the used part of band.Therefore, according to length and/or the thickness of vesicle of band, large space can be proved to be required and any clamping stagnation of blister strip can hinder the good operation of inhaler.In addition, when when the forward gear be with while, the leading section of traction belt is to avoid coiling bad, along with actuating, increasing gradually with the diameter of band especially due to coiling, can cause problem.Therefore, the device that multi-dose inhaler is normally complicated with the inhaler holding blister strip, it is made up of a large amount of parts, and the cost therefore manufacturing and assemble is high.In order to realize the so complicated device that also therefore cost is not high, proposed the inhaler with single container such as bladder, single container was just in time loaded into inhaler before use inhaler.The advantage of this kind of device is the inside not needing all dosage to be stored in equipment, and the size of equipment can be reduced.A bladder by contrast, use more complicated, because must be loaded into inhaler by user before every use.In addition, other shortcoming that this kind of bladder formula inhaler is proprietary also shows.Therefore, this kind of device is made up of two parts usually, and one of them parts is equipped with termination, oral cavity.When operating this kind of device, in order to open bladder and discharge powder, or in order to discharge empty bladder after sucking, the finger of user contacts with termination, oral cavity usually, and this can have the risk of infection.Equally, in order to discharge empty bladder, device needs to be opened usually, and this makes the interior exposed of device in any external contamination, and when sucking next time, external contamination may be passed to user subsequently.
Summary of the invention
Target of the present invention proposes a kind of dry powder inhaler, and it no longer produces above-mentioned shortcoming.
Especially, target of the present invention proposes such inhaler, and its cost manufacturing and assemble is low and simple, is easy to use, and restriction is as much as possible infected and/or the risk of pollution.
Therefore, target of the present invention is a kind of dry powder inhaler, and it has: the main body holding dispersion chamber; Be pivoted on the housing in described main body between a closed position and a open position, described housing has dispensing orifice, user is sucked by dispensing orifice, inhaler also has the load port of receiving one bladder, bladder accommodates dose dry powder to be sucked, inhaler has the sliding component engaged with described housing, and described housing makes the laterally translation of described sliding component move, in order to open the bladder be placed in described load port from its open position to the movement of its closed position.
Advantageously, described bladder has upper part and lower part separable with described upper part, and when its closed position got back to by described housing, described sliding component coordinates with described lower part, is separated with described upper part in order to make described lower part.
Advantageously, described sliding component has at least one dentition, and described dentition coordinates with at least one tooth parts be connected with described housing in rotation.
Advantageously, described sliding component is disposed in below described load port in the location right of inhaler, and described sliding component has: the first opening, and described first opening is arranged to when described housing is at open position facing to described load port; And second opening, described second opening is arranged to when described housing is in closed position facing to described load port.
Advantageously, when bladder is inserted in described load port, the described lower part of bladder passes described first opening of described sliding component.
Advantageously, plate segment is fixed on the body, and described plate segment has described load port and for guiding the guide member of described sliding component translation movement.
Advantageously, described guide member has the track with the protrusions match of described sliding component.
Accompanying drawing explanation
By the detailed description done referring to the accompanying drawing provided as limiting examples, these feature and advantage of the present invention and further feature and advantage show clearly, in accompanying drawing:
-Fig. 1 is the schematic, exploded perspective view of the distributor according to the present invention one Advantageous embodiments,
-Fig. 2 is the cross-sectional schematic view of the device of Fig. 1, is in the closed position before first time use,
-Fig. 3 is the view similar with the view of Fig. 2, but is in the open position, and has a bladder be installed in load port,
-Figure 4 and 5 are views similar with the view of Fig. 2, but are in the process that housing is closed and bladder is opened,
-Fig. 6 is the view similar with the view of Fig. 2, but is in the closed position before suction,
-Fig. 7 is the view similar with the view of Fig. 6, but is in the closed position in suction process,
-Fig. 8 is the view similar with the view of Fig. 3, but is in the open position,
-Fig. 9 and 10 is perspective schematic view of the device of Fig. 1, is in closed position and open position respectively, and
-Figure 11 and 12 is schematic sectional perspective views, is in closed position and open position respectively.
Detailed description of the invention
Drawings describe an Advantageous embodiments of the present invention.In this embodiment, inhaler 100 has main body 110, and main body is hollow and has upper shed and under shed.The plate segment 120 that upper shed is fixed on the body is closed at least in part, and closing component such as the valve 150 that under shed is pivoted in described main body 110 is closed.The sliding component 140 with dentition is equipped with between under plate segment 120.Advantageously, plate segment 120 has guide member, and as track 129, guide member coordinates with the projection 149 of sliding component 140, moves in order to guide the translation of described sliding component.The housing 130 of pivotable is assembled on described plate segment 120.This housing 130 has dispensing orifice 131, and dispensing orifice is preferably formed in end, oral cavity, and in order to suck, user will make its mouth around termination, oral cavity.Thus, as especially visible on Fig. 1, the device according to this embodiment is made up of five major parts, i.e. main body 110, plate segment 120, sliding component 140, housing 130 and valve 150.All these parts are assembled on the other by 160 1, axle, axle through the side opening 115 be located in main body 110, through housing 130 be applicable to side opening 139 and pass through through the hollow cylinder 155 be arranged in the part of valve 150.At least one tooth parts 161,162 is arranged on described axle 160, in order to coordinate with at least one dentition 145 be arranged on sliding component 140.In the example shown, have two tooth parts 161 and 162 be arranged on axle 160, therefore sliding component 140 also has two dentitions 145 and 146, and its operation will be described below.Suitable fixed component 163 can be set, in order to be fixed in described main body 110 by described axle 160 in non-removable mode by different ingredients being assembled with each other.As visible on Fig. 1, axle 160 preferably has a special cross section, such as substantially square cross section, and tooth parts also has similar cross section, is connected in rotation to make tooth parts and axle 160.Equally, housing 130 also has the opening 139 of analogous shape, is connected in rotation to make housing, tooth parts and described axle 160.Plate segment 120 has load port 121, load port be advantageously configured with at least one, preferably three location ribs 125, location rib advantageously distribute regularly around described load port 121.These ribs allow in a clamping manner bladder 10 to be located and remained in the position of hope.Especially, bladder 10 has upper part 11 and the lower part 12 that can be separated with described upper part, and described rib 125 is for before being separated in described lower part 12 and keep described upper part 11 between separation period.In addition, this plate segment 120 also advantageously has housing region 122, and housing region is formed by the region being configured with multiple hole 123, and hole can place one or more deposit bladder.This make user always have multiple for bladder, such as, when its whilst on tour.In this hypothesis, after device uses at every turn, user only need utilize the bladder in this container to be loaded into next bladder in load port 121.Certainly, such bladder container is not absolutely necessary for the operation of device.
Fig. 2 to 8 illustrates the cycle of operation of the device according to this embodiment.Illustrate with reference to Fig. 2, Fig. 2 and be in the device of closed position before first time uses, visible body 110 limits dispersion chamber 111 in inside, dispersion chamber by be used for receiving bladder 10 open after powder.Fig. 3 illustrate housing 130 open after device.Visible, due to coordinating of the approximately square shape of axle 160 and the hole 139 of the respective shapes of described housing 130, housing 130 open the rotation causing axle 160.This of axle 160 rotates the rotation therefore also causing tooth parts 161 and 162, and tooth parts rotates together with described axle 160.The rotation of these tooth parts 161 and 162 causes the sidesway of sliding component 140.In fact, especially as shown in Figure 2, the tooth 165 of tooth parts 161 is engaged in the dentition 145 of sliding component 140.Therefore, between Fig. 2 and 3, the rotation of the tooth 165 of visible tooth parts is slided making sliding component 140 towards the right on figure.Certainly, utilize the second tooth parts 162 also to carry out the same slip at device opposite side, invisible in cut away view.Certainly, only a tooth parts may be enough to the movement causing described sliding component.When housing 130 is opened, valve 150 does not follow axle 160 to rotate.On the contrary, housing 130 open last, housing coordinates with described valve 150, and especially coordinates with sweep 151, and sweep is mounted on hollow cylinder on axle 160 155 and the valve part closed in the closed position of valve bottom main body 110.This cooperation between housing 130 and valve 150 makes valve overturn around the open position shown in described axle 160 is on Fig. 3.So, in this position that housing 130 is opened completely, valve 150 is opened and disperses the inside thing in chamber 111 can be discharged into outside device.Fig. 3 also illustrates the bladder 10 be placed in position in load port 121.The upper part 11 of visible bladder is maintained in the rib 125 being arranged on described load port 121 li in a clamping manner.In addition, the lower part 12 of bladder is implemented in described sliding component 140 through the first opening 141, first opening, and in the open position of housing 130, the first opening surface is facing to described load port 121.
Fig. 4 to 6 illustrates that bladder 10 loads the dwell period of rear housing 130.Therefore, as visible on Fig. 4, when user closes housing 130 again, valve 150 also will be closed again, and by coordinating between tooth parts 161 and 162 and the dentition of described sliding component 140, sliding component 140 will be brought towards the left side on figure.But as indicated on fig. 4, the lower part 12 of bladder 10 passes the first opening 141 of described sliding component 140, and the sidesway of this sliding component ruptures making the lower part 12 of bladder 10 and/or is out of shape.The upper part 11 of bladder 10 is still maintained in load port 121 certainly in a clamping manner, is especially kept by rib 125.On the contrary, lower part 12 will be separated with upper part 11 and drop in dispersion chamber 111, because the first opening 141 of described sliding component 140 has the diameter larger than the overall diameter of the described lower part 12 of bladder.Therefore, be not only the inside that powder will be poured on dispersion chamber 111, and the lower part 12 holding described powder is by dropping on the bottom in described dispersion chamber 111, to make lower part emptied.In the position of Fig. 5, before visible housing 130 just in time arrives its closed position.In this position, the protruding pin 135 be arranged in described housing 130 part coordinates with the upper part 11 of the bladder 10 be left in load port 121.So, as shown in clear on Fig. 5 and 6, when housing 130 is closed completely, protruding pin 135 is discharged causing the upper part 11 of bladder towards inside, dispersion chamber 111 from load port 121.Therefore, in this position of Fig. 6, when device is closed again completely, bladder 10 is fragmented into two parts, upper and lower two parts 11 and 12 of bladder 10 put lean against dispersion chamber 111 in (being formed by valve 150) bottom on and powder be discharged at least in part beyond the described part of bladder.So device is ready for suction.
Fig. 7 illustrates sucting stage.In order to suck, user makes its mouth around the dispensing orifice 131 of housing 130 and along the direction air-breathing of the arrow B that Fig. 7 illustrates.So do, in dispersion chamber 111, produce air stream, air stream carries out eddying motion by making two of bladder parts 11 and 12 in described dispersion chamber 111.Fig. 7 will allow being emptied completely of the described part of bladder by this eddying motion shown in arrow C, also have the fine dispersion of powder, and the pile of grounds that especially may be formed is not coalescent.When needed, the inlet port of supplementary air can be set, with the eddying motion being beneficial to inlet flow at dispersion intracavity.Thus the powder of eddying motion is discharged to outside dispersion chamber 111 by being inhaled into stream through the second opening 142 be arranged in sliding component 140, and in this suction position, the second opening is facing to disperseing chamber 111 and another side facing to load port 121.As clearly visible on Figure 11, housing 130 advantageously has aperture plate 137, and the direction by aperture plate and towards dispensing orifice 131 is discharged by powder.Aperture plate especially avoids the part 11,12 of bladder to be also discharged to beyond dispersion chamber.So, user sucks the dose powder be contained at first in bladder 10.Advantageously, described dispersion chamber can have the truncated cone shape that the direction towards dispensing orifice 131 reduces, and especially accelerates inlet flow in order to the direction towards described hole.
After suction, user opens housing 130 again, and as before, this will make valve 150 finally overturning of opening.This of the valve 150 that Fig. 8 illustrates overturns two of permission discharge dispersion chamber 111 empty bladder parts 11 and 12.In this position of Fig. 8, therefore device is ready for and uses next time.Certainly, if use is not next time immediately, user can reopen device when also wait needs next time by shutoff device again.As modification, user is not to discharge empty bladder part after each inhalation, but he only can discharge empty bladder part when wanting when his next device for opening to load new bladder certainly.
Advantageously, especially as shown on Fig. 1, valve 150 can have one or more fixing protruding pin 156, and in closed position, fixing protruding pin is buckled in the bottom of main body 110 lightly, to ensure the safe and reliable closedown at closed position valve 150.Figure 11 and 12 illustrates the opening 116 in the bottom being arranged in main body 110, and the protruding pin 156 of the described buckle of valve can pass through through these openings.Certainly, this buckle is not very strong, can not fetter opening of valve when user opens housing 130.
Fig. 9 and 10 illustrates the perspective view of device at closed position and open position, and Figure 11 and 12 is the views being similar to Fig. 9 and 10, but by partly cutting, the internal structure of device in these two positions is shown.
Device of the present invention is therefore simple especially and exquisite.It is made up of a small amount of part, and the cost therefore manufacturing and assemble is low.In addition, disperse the bladder part of the existence in chamber and the sky of eddying motion to make powder not coalescent and therefore ensure that powder is dispensed to user better when sucking.Finally, the discharge of empty bladder part does not need stripping device, which has limited the pollution risk of device.Take that also avoid can not the risk of assembling device again apart without device, or forget the risk of disengaging section for the moment, especially for child or old people.Further, the operation of device, the i.e. opening and closing of housing 130, need not operate the part forming termination, oral cavity around dispensing orifice 131.When needed, the special grip portion for operating described cover cap can be considered.Therefore the infection risk at dispensing orifice 131 place is also restricted.The using method of device is therefore very simple, and user is only mobile in order to fully actuating device between two end position by housing.Therefore, first he open housing, then inserts bladder, then close housing and suck.
For those skilled in the art, various amendment is also possible, does not exceed the scope of the present invention as determined by appended claims.Especially, the various characteristic sum functions of the device described with reference to the accompanying drawings they can combine in any suitable manner.
Claims (6)
1. a dry powder inhaler (100), it has: the main body (110) holding dispersion chamber (111), be pivoted on the housing (130) in described main body between a closed position and a open position, described housing has dispensing orifice (131), user is sucked by described dispensing orifice, dry powder inhaler also has the load port (121) of receiving one bladder (10), described bladder accommodates dose dry powder to be sucked, it is characterized in that, dry powder inhaler has the sliding component (140) engaged with described housing (130), described housing makes the laterally translation of described sliding component move from its open position to the movement of its closed position, in order to open the described bladder be placed in described load port (121), and, described sliding component (140) is disposed in below described load port (121) in the location right of Diskus, described sliding component (140) has: the first opening (141), and described first opening is arranged to when described housing (130) is at open position in the face of described load port (121), and second opening (142), described second opening is arranged to when described housing (130) is in closed position in the face of described load port (121).
2. dry powder inhaler according to claim 1, it is characterized in that, described bladder (10) have upper part (11) and with the separable lower part of described upper part (12), when its closed position got back to by described housing (130), described sliding component (140) coordinates with described lower part (12), is separated with described upper part (11) in order to make described lower part.
3. dry powder inhaler according to claim 1 and 2, it is characterized in that, described sliding component (140) has at least one dentition (145,146), and described dentition coordinates with at least one tooth parts (161,162) be connected with described housing (130) in rotation.
4. dry powder inhaler according to claim 2, it is characterized in that, when described bladder (10) is inserted in described load port (121), the described lower part (12) of described bladder is through described first opening (141) of described sliding component (140).
5. dry powder inhaler according to claim 1 and 2, it is characterized in that, plate segment (120) is fixed on the body, and described plate segment (120) comprises described load port (121) and for guiding the guide member (129) of described sliding component (140) translation movement.
6. dry powder inhaler according to claim 5, is characterized in that, described guide member has the track (129) coordinated with the projection of described sliding component (140) (149).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1055532A FR2962338B1 (en) | 2010-07-07 | 2010-07-07 | DRY POWDER INHALER. |
| FR1055532 | 2010-07-07 | ||
| PCT/FR2011/051583 WO2012004514A1 (en) | 2010-07-07 | 2011-07-05 | Dry-powder inhaler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103068427A CN103068427A (en) | 2013-04-24 |
| CN103068427B true CN103068427B (en) | 2015-04-01 |
Family
ID=42764608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180041252.3A Active CN103068427B (en) | 2010-07-07 | 2011-07-05 | Dry-powder inhaler |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103068427B (en) |
| FR (1) | FR2962338B1 (en) |
| WO (1) | WO2012004514A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA111442C2 (en) * | 2012-10-02 | 2016-04-25 | Кмс Ді Колозіо Мауро | Inhaler device |
| CN105013054B (en) * | 2015-07-30 | 2018-11-09 | 中山市美捷时包装制品有限公司 | A kind of more capsule dry-powder inhaling devices |
| CA169756S (en) | 2016-02-08 | 2017-09-01 | Nicoventures Holdings Ltd | Electronic cigarette |
| GB201605100D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision system |
| GB201605105D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision apparatus |
| GB201605101D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Electronic vapour provision system |
| GB201605102D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Mechanical connector for electronic vapour provision system |
| US11524823B2 (en) | 2016-07-22 | 2022-12-13 | Nicoventures Trading Limited | Case for a vapor provision device |
| CN107670151B (en) * | 2017-11-03 | 2024-04-09 | 杭州畅溪制药有限公司 | Superstructure of dry powder inhaler |
| LT3790612T (en) * | 2018-05-09 | 2022-05-10 | Pharmadevices S.R.L. | Inhaler device |
| CN113018612A (en) * | 2021-04-20 | 2021-06-25 | 苏州新劢德医疗器械科技有限公司 | Inhalation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1671436A (en) * | 2002-07-31 | 2005-09-21 | 奇斯药制品公司 | Dry powder inhaler |
| CN1684732A (en) * | 2002-10-11 | 2005-10-19 | 大冢制药株式会社 | Powder inhalator |
| CN2917673Y (en) * | 2006-07-06 | 2007-07-04 | 兴安药业有限公司 | Capsule type dry powder inhaler |
| CN101505821A (en) * | 2006-06-16 | 2009-08-12 | 希普拉有限公司 | Improved dry powder inhaler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1598081A (en) * | 1977-02-10 | 1981-09-16 | Allen & Hanburys Ltd | Inhaler device for dispensing medicaments |
| IE46865B1 (en) * | 1977-04-29 | 1983-10-19 | Allen & Hanburys Ltd | Device for dispensing medicaments |
| DE4318455A1 (en) * | 1993-06-03 | 1994-12-08 | Boehringer Ingelheim Kg | Capsule holder |
| EP2011535A1 (en) * | 2007-07-06 | 2009-01-07 | Boehringer Ingelheim Pharma GmbH & Co. KG | Inhaler |
| WO2009091780A2 (en) * | 2008-01-14 | 2009-07-23 | Dr. Reddy's Laboratories Ltd. | Device for inhaling powdered medicaments |
-
2010
- 2010-07-07 FR FR1055532A patent/FR2962338B1/en active Active
-
2011
- 2011-07-05 CN CN201180041252.3A patent/CN103068427B/en active Active
- 2011-07-05 WO PCT/FR2011/051583 patent/WO2012004514A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1671436A (en) * | 2002-07-31 | 2005-09-21 | 奇斯药制品公司 | Dry powder inhaler |
| CN1684732A (en) * | 2002-10-11 | 2005-10-19 | 大冢制药株式会社 | Powder inhalator |
| CN101505821A (en) * | 2006-06-16 | 2009-08-12 | 希普拉有限公司 | Improved dry powder inhaler |
| CN2917673Y (en) * | 2006-07-06 | 2007-07-04 | 兴安药业有限公司 | Capsule type dry powder inhaler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103068427A (en) | 2013-04-24 |
| FR2962338A1 (en) | 2012-01-13 |
| FR2962338B1 (en) | 2012-08-03 |
| WO2012004514A1 (en) | 2012-01-12 |
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