HRP20040058B1 - Sustav za dezintegraciju praškastih pripravaka i inhalatori suhog praška - Google Patents

Sustav za dezintegraciju praškastih pripravaka i inhalatori suhog praška

Info

Publication number
HRP20040058B1
HRP20040058B1 HRP20040058AA HRP20040058A HRP20040058B1 HR P20040058 B1 HRP20040058 B1 HR P20040058B1 HR P20040058A A HRP20040058A A HR P20040058AA HR P20040058 A HRP20040058 A HR P20040058A HR P20040058 B1 HRP20040058 B1 HR P20040058B1
Authority
HR
Croatia
Prior art keywords
chamber
powder
air
passage
dose
Prior art date
Application number
HRP20040058AA
Other languages
English (en)
Inventor
Anne Haaije De Boer
Henderik Willem Frijlink
Doetie Gjaltema
Joachim Goede
Paul Hagedoorn
Original Assignee
Almirall, S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Almirall, S.A. filed Critical Almirall, S.A.
Publication of HRP20040058A2 publication Critical patent/HRP20040058A2/hr
Publication of HRP20040058B1 publication Critical patent/HRP20040058B1/hr

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
    • 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
    • A61M15/0086—Inhalation chambers
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • 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
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows

Abstract

Radi poboljšanja učinkovitosti primjene medicinskih praškastih formulacija predlaže se dezintegracijsko sredstvo za inhalatore suhog praška, koje se sastoji od u biti cilindrične zračne cirkulacijske komore (3) s visinom koja je manja od njenog promjera i od barem dva zračna dobavna kanala (2,9) koji ulaze u komoru (3) kao tangente na njenu cilindričnu stijenku (5) na općenito suprotnim stranama ove stijenke (5), prikladno za stvaranje slike kružnog toka zraka unutar komore (3), oba zračna kanala (2, 9) imaju ili različite ulaze ili alternativno dijele isti ulaz koji je razdijeljen, tako da imaju jedan prolaz (2) za prijelaz preko područja mjerenja doze ili dobave doze inhalatora da se količini praška od jedne doze omogući povlačenje u cirkulacijsku komoru (3) zračnim strujanjem kroz ovaj prolaz (2), a da drugi prolaz služi kao mimoilazni kanal (9) prema cirkulacijskoj komori (3) prikladan za ubrzavanje čestica i stvaranje više simetrične slike toka unutar navedene komore (3), i postupak za isto dezintegracijsko sredstvo.
HRP20040058AA 2001-06-22 2004-01-20 Sustav za dezintegraciju praškastih pripravaka i inhalatori suhog praška HRP20040058B1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10129703A DE10129703A1 (de) 2001-06-22 2001-06-22 Zerstäubungssystem für eine Pulvermischung und Verfahren für Trockenpulverinhalatoren
PCT/EP2002/006610 WO2003000325A1 (en) 2001-06-22 2002-06-15 Powder formulation disintegrating system and method for dry powder

Publications (2)

Publication Number Publication Date
HRP20040058A2 HRP20040058A2 (en) 2004-08-31
HRP20040058B1 true HRP20040058B1 (hr) 2015-02-27

Family

ID=7688810

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20040058AA HRP20040058B1 (hr) 2001-06-22 2004-01-20 Sustav za dezintegraciju praškastih pripravaka i inhalatori suhog praška

Country Status (31)

Country Link
EP (1) EP1397174B1 (hr)
JP (1) JP4116537B2 (hr)
KR (1) KR100904955B1 (hr)
CN (1) CN100337699C (hr)
AR (1) AR034616A1 (hr)
AT (1) ATE477826T1 (hr)
AU (1) AU2009200071B2 (hr)
BG (1) BG66589B1 (hr)
BR (2) BR0210026A (hr)
CA (1) CA2445892C (hr)
CY (1) CY1110924T1 (hr)
CZ (1) CZ302528B6 (hr)
DE (2) DE10129703A1 (hr)
DK (1) DK1397174T3 (hr)
ES (1) ES2350973T3 (hr)
HK (1) HK1064313A1 (hr)
HR (1) HRP20040058B1 (hr)
HU (1) HU227457B1 (hr)
IL (3) IL158614A0 (hr)
MX (1) MXPA03011550A (hr)
NO (1) NO332992B1 (hr)
NZ (1) NZ530308A (hr)
PL (1) PL204900B1 (hr)
PT (1) PT1397174E (hr)
RU (1) RU2291717C2 (hr)
SI (1) SI1397174T1 (hr)
SK (1) SK288034B6 (hr)
TW (1) TW567075B (hr)
UA (1) UA74648C2 (hr)
WO (1) WO2003000325A1 (hr)
ZA (1) ZA200308555B (hr)

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CN110494181B (zh) 2017-03-28 2022-03-18 康森特里克斯药物公司 用于输送干粉药物的装置和方法
CN107123354B (zh) * 2017-05-21 2019-03-19 谭淞文 分选花形微粒载体的吸入器、呼吸道及肺部模型设备集成
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JP7356430B2 (ja) * 2018-02-19 2023-10-04 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 乾燥粉末吸入器
CN110201281B (zh) * 2018-02-28 2021-08-06 张江 吸入给药装置和吸入给药组合结构
CN110201280B (zh) * 2018-02-28 2021-07-30 张江 用于吸入给药装置的吸嘴和吸入给药装置
CN110201279B (zh) * 2018-02-28 2021-05-11 张江 用于吸入给药的药盒和吸入给药组合结构
CN110201278B (zh) * 2018-02-28 2021-07-30 张江 用于吸入给药的药盒和吸入给药组合结构
CN111514418B (zh) * 2019-06-12 2022-01-14 中南大学湘雅二医院 一种自吸式经鼻粉末材料给送装置
CN111359060A (zh) * 2020-02-20 2020-07-03 深圳麦克韦尔科技有限公司 雾化吸嘴及雾化装置
CN113750331B (zh) * 2021-08-18 2022-08-16 华中科技大学 一种干粉吸入器
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