WO2004105844A1 - 吸入式投薬器 - Google Patents
吸入式投薬器 Download PDFInfo
- Publication number
- WO2004105844A1 WO2004105844A1 PCT/JP2004/006896 JP2004006896W WO2004105844A1 WO 2004105844 A1 WO2004105844 A1 WO 2004105844A1 JP 2004006896 W JP2004006896 W JP 2004006896W WO 2004105844 A1 WO2004105844 A1 WO 2004105844A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mouthpiece
- medicine powder
- mouth
- powder
- inhalation
- 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.)
- Ceased
Links
Classifications
-
- 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
Definitions
- the present invention relates to an inhalation-type dispenser suitable for use, for example, for administering a powdered medicine (medicine powder) to a lung or the like by inhaling a patient's breath.
- a powdered medicine medicine powder
- a method of administering a drug to the lungs and the like of an asthma patient a method of inhaling a powdered drug (hereinafter, referred to as a drug powder) filled in a powder container using a special dispenser. It has been known.
- the inhaler-type dispenser includes a medicine powder accommodating chamber for accommodating medicine powder, and a mouthpiece to be held in a mouth when inhaling the medicine powder in the medicine powder accommodating chamber. It is a suction port that flows out and opens at the tip.
- the mouthpiece is set such that the tip of the mouthpiece exceeds the front teeth when held in the mouth, that is, the length dimension of the portion held in the mouth is, for example, about 15 to 25 mm (for example, See Kaihei 7—3 13 359 9).
- the medical powder storage chamber When a medical powder is inhaled using a conventional inhalation type dispenser, the medical powder storage chamber is filled with the medical powder, and a mouthpiece is put in the mouth and the breath is inhaled from the suction port. As a result, outside air flows into the medicine-powder storage chamber, and the medicine flow in the medicine-powder storage chamber is supplied to the suction port side by this air flow, and is administered to the lungs and the like by flowing out from the suction port.
- the mouthpiece is set to have a length (for example, about 15 to 25 mm) that is longer than the front teeth when held in the mouth.
- the outflowing drug powder easily adheres to the tongue.
- the drug powder feels unpleasant, bitter, sour, sweet, etc.
- An object of the present invention is to prevent discomfort due to taste by preventing inhaled powder from attaching to a tongue or the like. It is another object of the present invention to provide an inhalation type dispenser capable of efficiently administering a prescribed amount of a medicinal powder.
- the invention of claim 1 is directed to a mouthpiece which is attached to the mouth when inhaling the medicinal powder in the medicinal powder storage chamber, the length of the portion to be attached to the mouth is 30 to 80 mm. Configuration.
- the tip of the mouthpiece can be inserted deep into the oral cavity, so that, for example, the medicinal powder can be discharged at a position beyond the taste organ of the tongue.
- the powder can be comfortably inhaled without feeling bitterness, sourness, sweetness, etc. when the powder is inhaled.
- the mouthpiece can hold down the tongue, which is an obstacle, and allow the powder to flow directly toward the respiratory tract, it can prevent the powder from adhering to the tongue, the inner surface of the oral cavity, etc.
- the drug powder can be efficiently administered to the affected area such as the bronchi.
- the medicine powder to be inhaled is a medicine powder having a sweet taste
- the medicine powder to be inhaled is sour medicine powder
- the mouthpiece can discharge the medicinal powder at a position beyond the side edge of the tongue where sourness is felt, so that the medicinal powder can be inhaled comfortably without feeling sourness.
- the mouthpiece when the powdered medicine to be inhaled is a powdery food having a bitter taste, it is preferable to set the length of a portion to be held in the mouth in a range of 60 to 80 mm. As a result, the mouthpiece can discharge the medicinal powder at a position beyond the deep part of the tongue where bitterness is felt, so that the medicinal powder can be inhaled comfortably without feeling bitterness.
- the mouthpiece of the mouthpiece is set to be located in the range from near the sweet taste sensation to the back of the mouth, so that the medicine powder can flow out beyond the tip of the tongue where sweetness is felt. As a result, the medicinal powder can be inhaled comfortably without feeling sweetness.
- the mouthpiece inlet By setting the mouthpiece inlet to be located in the range from the vicinity of the sour taster to the back of the mouth, the drug powder flows out beyond the side edge of the tongue that feels sour. It is possible to inhale the drug powder comfortably without feeling sour.
- the mouthpiece inlet by setting the mouthpiece inlet to be located in the range from the vicinity of the bitter taste sensation to the back of the oral cavity, the drug powder can flow out beyond the back of the tongue where bitterness is felt. It is possible to inhale the medicine powder comfortably without feeling bitterness.
- the tip of the mouthpiece when the mouthpiece is held in the mouth, the tip of the mouthpiece can be inserted deep into the oral cavity, so that, for example, the medicinal powder can flow out of the tongue beyond the taste organ. .
- This mouthpiece can hold down the tongue, which is an obstacle, and allow the powder to flow directly toward the respiratory tract, preventing the powder from adhering to the tongue, the inner surface of the oral cavity, etc.
- the powder can be efficiently administered to the affected area such as the bronchi.
- the mouthpiece when the mouthpiece is inhaled drug powder, the mouthpiece is set to have a length dimension of 40 to 80 mm for a mouthpiece, so that the The piece can drain the medicinal powder beyond the tip of the tongue where sweetness is felt, and can inhale the medicinal powder comfortably without feeling sweetness.
- the length of the mouth portion is set in the range of 50 to 80 mm so that the mouthpiece can be used.
- the medicine powder can be discharged at a position beyond the side edge of the tongue where sourness is felt, and the medicine powder can be inhaled comfortably without feeling sourness.
- the length of the mouth portion is set in a range of 60 to 8 Omm, thereby providing a mouthpiece.
- the powder can flow out beyond the back of the tongue where bitterness is felt, and the powder can be inhaled comfortably without feeling bitter.
- the mouthpiece of the mouthpiece is set so as to be located in the range from the vicinity of the sweet taster to the back of the oral cavity, so that the mouthpiece can be located beyond the tip of the tongue where sweetness is felt. Since the powder can be discharged, the powder can be inhaled comfortably without feeling sweetness.
- the mouthpiece inlet is set in a range from the vicinity of the sour taster to the back of the oral cavity, so that the position beyond the side edge of the tongue where sourness is felt Can be used to drain the powder, sour taste You can comfortably inhale the medicinal powder without kinking.
- the mouthpiece mouthpiece is set so as to be located in the range from the vicinity of the bitter taste device to the back of the oral cavity, so that the mouthpiece is located beyond the back of the tongue where bitterness is felt. Since the powder can be discharged, the powder can be inhaled comfortably without feeling bitterness.
- FIG. 1 is a longitudinal sectional view showing an inhaler type dispenser to which a long mouthpiece according to an embodiment of the present invention is attached.
- FIG. 2 is a right side view of the dispenser main body with the capsule holder removed.
- FIG. 3 is an enlarged longitudinal sectional view showing the capsule holder in an enlarged manner.
- FIG. 4 is a cross-sectional view showing the capsule holder from the direction of arrows IV-IV in FIG.
- FIG. 5 is a longitudinal sectional view showing the inhaler-type dispenser in a state where air is being inhaled from a long mouthpiece.
- FIG. 6 is an enlarged sectional view of a main part showing a structure of a mouth for holding a mouthpiece.
- FIG. 7 is an external view of the tongue showing the position of the sweetness sensation part.
- FIG. 8 is an external view of the tongue showing the position of the salty sensation part.
- FIG. 9 is an external view of the tongue showing the position of the sour sensation part.
- FIG. 10 is an external view of the tongue showing the position of the bitter sensation part.
- the mouthpiece inlet is It can be set so that it is located outside the region where the taste sensor that perceives sweetness, sourness, and bitterness is present, and the medicine powder is allowed to flow out of the region of the tongue where sweetness, sourness, and bitterness are felt.
- the main point is that it has been made possible.
- inhaler-type dispenser according to the present embodiment, details of the inhaler-type dispenser according to the present embodiment will be described with reference to FIGS. 1 to 10 by taking, as an example, the case of administering a medicinal powder to a patient with bronchial asthma.
- an inhaler-type dispenser 30 includes a dispenser main body 1 serving as a base of the inhaler-type dispenser 30, and a mouthpiece 1 attached to the dispenser main body 1. 6 and is roughly configured.
- the dispenser main body 1 is provided with a cylindrical body 2, a capsule holder 5, a force capsule storage chamber 9, and the like.
- the body 2 includes a substantially cylindrical tubular body 2A and a drill guide 2B protruding from an outer periphery of the tubular body 2A.
- the drilling guide 2B supports a support 15A of a cylindrical drilling tool 15 described later so that it can slide in a direction perpendicular to the axial direction of the cylindrical body 2A. are doing.
- a screw portion 2C to which the mouthpiece 16 is screwed is formed on an outer peripheral surface of one end of the cylindrical body 2A in the axial direction.
- the inside of the cylindrical body 2A is a holder accommodating section 3.
- the holder accommodating section 3 accommodates the capsule holding section 6 of the force capsule holder 5 so as to be able to enter and exit. Further, as shown in FIG. 2, the holder accommodating portion 3 is located closer to the lower side of the cylindrical body 2A.
- the holder accommodating portion 3 is formed as a through hole extending in the axial direction of the cylindrical body 2A.
- the holder housing 3 has a substantially T-shaped cross section perpendicular to the axial direction of the cylindrical body 2A, as shown in FIG.
- a force A peptide fitting groove 4 is formed.
- the capsule fitting groove 4 forms a capsule storage chamber 8 as a medicine powder storage chamber together with a capsule fitting recess 6B of a force capsule holding section 6 described later.
- the capsule fitting groove 4 holds the capsule K from the upper side on the inner surface of the groove, and is formed as a groove having a semi-circular cross section corresponding to the outer diameter of the capsule. ing.
- the capsule holder 5 is provided detachably with respect to the body 2.
- the capsule holder 5 constitutes the dispenser main body 1 together with the body 2 and the like.
- the force capsule holder 5 is generally constituted by a force seal holder 6, a cap 7, and a check valve 9.
- the force capsule holding part 6 is a part of the force capsule holder 5 and is provided so as to be able to enter and leave the holder accommodating part 3. Specifically, as shown in FIG. 1, FIG. 3 and FIG. 4, the capsule holding section 6 includes a drawer section 6A formed at an upper position in the holder accommodating section 3 so as to extend in the axial direction.
- Capsule fitting recess 6B formed as an axially elongated groove with a semi-circular cross section in the axial direction on the upper side of drawer 6A, guide 6C projecting downward from drawer 6A, and drawer
- An annular portion 6D formed in an annular shape surrounding one end of the portion 6A, a screw portion 6E engraved on the outer peripheral surface side of the annular portion 6D, and a drawing portion 6A for extracting the annular portion 6D (Four in the present embodiment) legs 6F formed radially to connect to each other, and an opening 6 forming a part of a ventilation path formed between the legs 6F.
- G and a recess 6H formed by notching the center of each leg 6F toward one side.
- the cap 7 is attached to the capsule holding unit 6 so as to cover the annular portion 6D and the like of the force capsule holding unit 6.
- the cap 7 is formed into a closed cylindrical shape with a cylindrical portion 7A and a lid portion 7B, and a force capsule holding member is provided on the inner peripheral side of the cylindrical portion 7A.
- a threaded portion 7C that is screwed to the threaded portion 6E of the portion 6 is formed.
- a circular air intake 7D Is provided in the center of the lid 7B.
- the air intake 7D takes in external air and supplies the air to the openings 6G and the inflow-side passages 12 of the capsule holding unit 6.
- the capsule housing chamber 8 is formed with the capsule fitting groove 4 and the capsule fitting recess 6 B. It is a medicine powder storage chamber formed between them.
- the capsule accommodation room 8 accommodates and holds the capsule K as shown in FIG.
- the check valve 9 is provided between the force plate holder 6 and the cap 7.
- the check valve 9 is a disk disposed in the recess 6H.
- the check valve 9 closes the air intake 7D, for example, when coughing occurs during inhalation of the medicinal powder, and prevents backflow of the medicinal powder by coughing.
- the capsule holder 5 formed in this manner can arrange the force capsule holding section 6 at the drawing position by holding the outer peripheral side of the cap 7 and pulling out the capsule holding section 6.
- the capsule K filled with the medicinal powder is fitted into the capsule fitting concave portion 6B formed in the drawing portion 6A, or the capsule K used from the force capsule fitting & ⁇ portion 6B is used. Or remove it.
- the drawer 6A is pushed into the holder accommodating section 3, so that the capsule holding section 6 is pushed in as shown in FIG. And the capsule K can be held in the capsule storage room 8.
- the capsule housing chamber 8 has an inlet-side pin insertion hole 10 formed at a position closer to one side, and an outlet-side pin insertion hole formed at a position closer to the other side.
- Hole 11 is provided.
- the pin insertion hole 10 is formed in the body-side insertion hole 10 A formed in the body 2 so as to penetrate the capsule storage chamber 8 in the radial direction, and the holder-side insertion hole 10 B formed in the capsule holder 5. And composed by Have been.
- the pin insertion hole 11 is a body-side insertion hole 11 A that penetrates through the forceps accommodating chamber 8 in parallel with the inflow-side pin insertion hole 10. It is composed of the holder side insertion hole 1 1 B.
- the force capsule holding section 6 is formed so that the force passage accommodating chamber 8 communicates with the inflow side passageway 12 through which air flows in from the force capsule holder 5 side.
- the inlet side passage 12 is formed between the body side passageway 12 A communicating with the inflow side pin insertion hole 10 and the holder accommodating portion 3 and the force plate holding portion 6 separately from the body side passageway 12 A. And a holder-side passageway 12B provided therebetween.
- the inlet-side passage 12 can communicate with the atmosphere through the openings 6G of the capsule holding portion 6 and the air intake port 7D of the cap 7.
- the capsule containing chamber 8 communicates with an outflow-side passage 13 that allows the air containing the medicinal powder to flow out to the later-described suction port 17 side.
- the outflow side passage 13 is formed between the body side passage 13 A which is different from the outflow side pin insertion hole 11 and the holder accommodating portion 3 and the force plate holding portion 6 separately from the body side passage 13 A. And a holder-side passage 13B provided therebetween.
- auxiliary air vents formed so as to penetrate the cylindrical body 2A of the body 2 in the axial direction at positions shifted by 90 degrees with respect to the respective passages 12 and 13.
- Road 14 is formed.
- Each of the auxiliary ventilation paths 14 eliminates the difficulty of breathing at this time by increasing the flow rate of the air flowing when breathing.
- the drilling tool 15 is provided on the drilling tool guide 2B formed on the body 2 as described above.
- the piercing tool. 15 pierces the capsule K accommodated in the capsule accommodation room 8.
- the drilling tool 15 has a support portion 15A movably supported in the drilling guide 2B of the body 2, and a pin insertion hole 10 from the support portion 15A. , 11 and pins 15B, 15B, and a return spring 15C provided between the support 15A and the cylindrical body 2A.
- the base of the drilling tool 15 is a hole It is formed so that it does not fall out of the opening guide 2B.
- the return spring 15C urges the support portion 15A in a direction in which each pin 15B is separated from the capsule K. With this urging force, the support portion 15A and each pin 15B are returned to the initial positions after the capsule K is pierced. Further, the tip of each pin 15B has a sharp needle tip shape due to the inclined surface.
- the drill 15 is pushed back into the drill guide 2 B against the 15 C by returning the support 15 A, and the pins 15 B, 15 B As shown in FIG. 5, the tip of each pin 15 B pierces the capsule K in the capsule storage chamber 8 and penetrates the capsule K in the radial direction, as shown in FIG. Drill four holes H.
- the mouthpiece 16 is formed as a long cylindrical body extending in the axial direction, and the inside thereof serves as a suction port 17 for sucking the medicinal powder.
- a flange 16A is provided on the other end of the mouthpiece 16.
- a screw portion 16B that is screwed into the screw portion 2C of the body 2 is engraved on the other inner circumference of the flange portion 16A.
- the mouthpiece 16 has a portion extending from the flange 16A to one side as a holding portion 16C to be held in the mouth. The diameter of the holding portion 16C is gradually reduced toward the other side so that the patient can easily hold the holding portion.
- a mesh member 18 for diffusing the chemical powder and catching fragments of the force capsule K is provided at the back of the mouse piece 16.
- the mouth 19 has upper and lower lips 20 on the outer side, and upper and lower front teeth 21 are arranged at positions about 20 mm from each lip 20.
- the inside of the anterior teeth 2 1 spreads as the oral cavity 22, and the innermost part of the oral cavity 2 (at a position of about 8 O mm from the lip 20) is the pharynx 23 leading to the esophagus and trachea.
- a tongue 24 exists at the bottom of the oral cavity 22.
- the tongue 24 includes various taste organ regions for feeling the taste of an object placed in the oral cavity 22.
- the sweetness sensation part 24A is arranged to a position at which the lips enter from about 20 to 40 mm.
- the salty sensation part 24B which feels salty, is located at a position separated left and right from the tip side of the tongue 24, as shown in FIG.
- the salty sensation part 24B is disposed to a position where the lips 20 to 50 mm enter.
- the sourness sensation part 24 C is arranged from the lip 20 to a position where it enters about 5 O mm.
- bitterness sensation part 24D that feels bitterness exists across the tongue 24.
- the bitterness sensation part 24D is arranged to a position where the lips enter from about 20 to 60 mm.
- Each of the sensory parts 24 to 240 constituting the above-mentioned taste organ has an important function of feeling the taste of food and drink when the food and drink put in the cavity 22 adhere thereto.
- each sensory part 24 A to 24 D also tastes when a powder that does not need to be tasted adheres, the patient may feel discomfort when inhaling the powder. .
- the mouthpiece 16 is The axial length L of C is set to about 8 O mm. In this way, by setting the length dimension L of the holding portion 16C to 80 mm, the holding portion 16C is inserted deeply into the oral cavity 22 until the flange portion 16A contacts the lip 20. When inserted, the tip of the holding portion 16C can be opened at a position beyond the bitterness sensation portion 24D located at the innermost portion. As a result, even if the medicine powder flowing out from the inhalation port 17 contains a sweet component, a salty component, an acid component, and a bitter component, the patient can pass through the pharynx 23 without feeling the taste to the lungs and the like. The powder can be administered to the affected area.
- the tongue 24 serving as an obstacle in the mouth 22 can be pressed by the holding portion 16 C.
- the drug powder can be discharged directly to the pharynx 23.
- medium-sized mouthpieces are suitable for inhaling a medicinal powder containing a sweet component, a salty component, and a sour component but not a bitter component.
- the sweetness of the sweet component can be felt by setting the axial length of the holding part to about 40 mm. Inhalation of the medicinal powder is possible.
- the force capsule holder 5 is pulled out from the holder accommodating portion 3, and the capsule K is fitted into the capsule fitting concave portion 6B of the force capsule holding portion 6.
- the cell holding section 6 is pushed into the holder accommodating section 3, and the capsule K is set in the capsule accommodating chamber 8.
- four holes H are formed in the force capsule by each pin 15B by pushing the support portion 15A of the drilling tool 15 along the drilling guide 2B.
- the patient puts the mouth 16 of the long mouthpiece 16 into the mouth and inhales the pharynx 23 by inhaling the breath.
- the medicinal powder can be administered to the bronchi of the lungs via the route.
- the holding portion 16C has the axial length L set to 80 mm, the patient can use the sweet, salty, sour, The powder can be inhaled without feeling the taste of the bitter component.
- the long mouthpiece 16 that is attached to the mouth 19 when inhaling the medicinal powder is reduced in length by the mouth portion 1 & C of the mouth portion. Since the configuration is set to 80 mm, when the grip portion 16 C is gripped, the tip can be inserted deep into the oral cavity 22. Therefore, the medicine powder can be discharged at a position beyond the sweetness sensation part 24 A, the salty sensation part 24 B, the sourness sensation part 24 C, and the bitterness sensation part 24 D provided on the tongue 24. As a result, the patient can comfortably inhale the medicinal powder without feeling bitterness, sourness, sweetness or the like when inhaling the medicinal powder.
- the mouth portion 16 C of the long mouthpiece 16 is formed to be long, the tongue 24 serving as an obstacle can be held down, and the medicinal powder can flow directly toward the pharynx 23. Therefore, it is possible to prevent the medicinal powder from adhering to the tongue 24, the inner surface of the oral cavity 22 and the like, and it is possible to efficiently administer a prescribed amount of the medicinal powder to the bronchi of the lung and the like.
- the present invention is also applicable to the administration of the medical powder in other cases. Not even.
- the length L of the holding portion 16 C of the long mouthpiece 16 is set to about 8 O mm
- the length of the holding portion of the medium mouthpiece is set to about 8 O mm.
- the length dimension of the mouth part Can be appropriately set for each purpose in a wide range including a range of 30 to 80 mm depending on components such as sweetness, salty taste, sourness, and bitterness contained in the medical powder.
- the capsule K filled with the medicinal powder is accommodated in the forcepsel accommodating chamber 8.
- a medicine powder storage chamber may be provided in the dispenser main body, and the medicine powder storage chamber may be directly filled with the medicine powder, and may be a component for inhaling the medicine powder.
- the tip of the mouthpiece when the mouthpiece is held in the mouth, the tip of the mouthpiece can be inserted deep into the oral cavity, so that the medicinal powder can be discharged at a position beyond the taste device of the tongue, for example.
- the tip of the mouthpiece can be inserted deep into the oral cavity, so that the medicinal powder can be discharged at a position beyond the taste device of the tongue, for example.
- the mouthpiece can hold down the tongue, which is an obstacle, and allow the powder to flow directly toward the respiratory tract, it can prevent the powder from adhering to the tongue, the inner surface of the oral cavity, etc.
- the drug powder can be efficiently administered to the affected area such as the bronchi.
- the mouthpiece sets the length of the mouth portion to be in the range of 40 to 80 mm so that the mouthpiece can reduce the sweetness.
- the medicine powder can be discharged at a position beyond the tip of the tongue to be felt, so that the medicine powder can be inhaled comfortably without feeling sweetness.
- the mouthpiece is set to a length in the range of 50 to 80 mm by setting the length of the portion to be put in the mouth, so that the mouthpiece can be used.
- the medicine powder can be discharged at a position beyond the side edge of the tongue where sourness is felt, the medicine powder can be comfortably inhaled without feeling sourness.
- the length of the mouth portion is set in the range of 60 to 80 mm. Since the powder can be discharged at a position beyond the back of the tongue where bitterness is felt, the powder can be comfortably inhaled without feeling bitter.
- the mouthpiece of the mouthpiece is set to be located in the range from the vicinity of the sweet taster to the back of the oral cavity, so that the medicine powder can flow out beyond the tip of the tongue where sweetness is felt. As a result, the medicinal powder can be inhaled comfortably without feeling sweetness.
- the mouthpiece inlet By setting the mouthpiece inlet to be located in the range from the vicinity of the sour taster to the back of the mouth, the drug powder flows out beyond the side edge of the tongue that feels sour. It is possible to inhale the drug powder comfortably without feeling sour.
- the mouthpiece inlet by setting the mouthpiece inlet to be located in the range from the vicinity of the bitter taste sensation to the back of the oral cavity, the drug powder can flow out beyond the back of the tongue where bitterness is felt. It is possible to inhale the medicine powder comfortably without feeling bitterness.
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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)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04733158A EP1627654A1 (en) | 2003-05-28 | 2004-05-14 | Inhalation type dosing device |
| US10/557,358 US20070017511A1 (en) | 2003-05-28 | 2004-05-14 | Inhalation type dosing device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003150899 | 2003-05-28 | ||
| JP2003-150899 | 2003-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004105844A1 true WO2004105844A1 (ja) | 2004-12-09 |
Family
ID=33487197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/006896 Ceased WO2004105844A1 (ja) | 2003-05-28 | 2004-05-14 | 吸入式投薬器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20070017511A1 (ja) |
| EP (1) | EP1627654A1 (ja) |
| WO (1) | WO2004105844A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0425518D0 (en) * | 2004-11-19 | 2004-12-22 | Clinical Designs Ltd | Substance source |
| GB0428204D0 (en) | 2004-12-23 | 2005-01-26 | Clinical Designs Ltd | Medicament container |
| GB0518400D0 (en) | 2005-09-09 | 2005-10-19 | Clinical Designs Ltd | Dispenser |
| AU2009228074B2 (en) * | 2008-03-27 | 2015-01-22 | Mannkind Corporation | A dry powder inhalation system |
| GB0904059D0 (en) | 2009-03-10 | 2009-04-22 | Euro Celtique Sa | Counter |
| GB0904040D0 (en) | 2009-03-10 | 2009-04-22 | Euro Celtique Sa | Counter |
| US20120048265A1 (en) * | 2009-05-11 | 2012-03-01 | Koninklijke Philips Electronics N.V. | Aerosol drug delivery apparatus and method |
| DE102015109996B3 (de) * | 2015-06-22 | 2016-07-28 | Gerresheimer Regensburg Gmbh | Einrichtung zum Öffnen von Kapseln |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10512478A (ja) * | 1995-01-23 | 1998-12-02 | ディレクト−ハレール アクティーゼルスカブ | 吸入器 |
| JP2001187143A (ja) * | 1993-07-30 | 2001-07-10 | Ernst Hoerlin | 粉末吸入器 |
| JP2001510379A (ja) * | 1997-02-07 | 2001-07-31 | アストラ・アクチエボラーグ | 薬剤単一用量吸引器▲ii▼ |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1016489B (it) * | 1974-03-18 | 1977-05-30 | Isf Spa | Inalatore |
| US4570630A (en) * | 1983-08-03 | 1986-02-18 | Miles Laboratories, Inc. | Medicament inhalation device |
| JP3372105B2 (ja) * | 1994-05-26 | 2003-01-27 | 株式会社日立ユニシアオートモティブ | 吸入式投薬器 |
| SE504838C2 (sv) * | 1995-08-31 | 1997-05-12 | Astra Ab | Anordning vid ett sprayrörsmunstycke |
| JP3328132B2 (ja) * | 1996-03-21 | 2002-09-24 | 株式会社ユニシアジェックス | 吸入式投薬器 |
| ITMI20020078A1 (it) * | 2002-01-16 | 2003-07-16 | Fabrizio Niccolai | Dispositivo utilizzabile nel tratamento di affezzioni delle vie respiratorie |
-
2004
- 2004-05-14 EP EP04733158A patent/EP1627654A1/en not_active Withdrawn
- 2004-05-14 US US10/557,358 patent/US20070017511A1/en not_active Abandoned
- 2004-05-14 WO PCT/JP2004/006896 patent/WO2004105844A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001187143A (ja) * | 1993-07-30 | 2001-07-10 | Ernst Hoerlin | 粉末吸入器 |
| JPH10512478A (ja) * | 1995-01-23 | 1998-12-02 | ディレクト−ハレール アクティーゼルスカブ | 吸入器 |
| JP2001510379A (ja) * | 1997-02-07 | 2001-07-31 | アストラ・アクチエボラーグ | 薬剤単一用量吸引器▲ii▼ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070017511A1 (en) | 2007-01-25 |
| EP1627654A1 (en) | 2006-02-22 |
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