JP6682093B2 - 細菌浸透防止機能を有する薬剤ディスペンサー - Google Patents
細菌浸透防止機能を有する薬剤ディスペンサー Download PDFInfo
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Classifications
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- 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
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- A61M15/0001—Details of inhalators; Constructional features thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1443—Containers with means for dispensing liquid medicaments in a filtered or sterile way, e.g. with bacterial filters
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- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
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- 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
- B05B11/0005—Components or details
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- B05B11/0064—Lift valves
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
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- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
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- 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
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
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- 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
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
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- 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
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
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- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/054—Means for supplying liquid to the outlet of the container
- A45D2200/056—Reciprocating pumps, i.e. with variable volume chamber wherein pressure and vacuum are alternately generated
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
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- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2493—Check valve with complex design, e.g. several inlets and outlets and several check valves in one body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Ophthalmology & Optometry (AREA)
- Vascular Medicine (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Description
前記吸入部は、容器の上端に結合される結合筒体と、前記結合筒体の下部に結合される筐体と、前記筐体の下部に設置され、前記筐体内に薬剤が流入される流入口を開閉する第1の逆止弁とを含み、
前記第1の逆止弁の内部中央部には、流入口を開放又は閉鎖する弁座が設けられ、前記弁座は、上部の中央部に凹部が設けられた複数の連結リブによって本体に連結され、前記ライナー内には、流路部材と第2の逆止弁が内蔵され、前記ライナーの上部には、120度間隔で形成された3つの分離膜からなる排出孔が設けられ、前記第2の逆止弁は、前記ライナーの昇降空間に装着され、上部が開放し、下端に行くほど直径が小さくなる半球状筒体からなり、前記半球状筒体が上下に変形可能な可変部と、流路の供給及び遮断を行うための開閉突部とを備え、前記流路部材は、前記ライナーの流路空間の底部で前記第2の逆止弁の環状係止鍔にかかるように円板形状からなる支持板と、前記支持板上に円柱形状に設けられた第1の誘導部と、前記第1の誘導部上に円柱形状に設けられた第2の誘導部とを備え、前記第1の誘導部及び第2の誘導部には、第1の誘導路〜第5の誘導路が設けられることを特徴とする。
13 : 第1の逆止弁
20 : ポンピング部
30 : 吐出部
34 : 流路部材
35 : 第2の逆止弁
40 : 蓋体部
Claims (5)
- 細菌浸透防止機能を有する薬剤ディスペンサーであって、
容器の上部に結合され、容器内部に貯留された液体状態の薬剤を吸入する吸入部と、前記吸入部の一側に結合され、薬剤を所定の量だけ吐出するようにポンピング動作するポンピング部と、前記ポンピング部の上端に設置され、先端に薬剤を滴状に吐出する吐出孔が形成される吐出部と、前記吐出部を覆う蓋体部とを含み、
前記吐出部は、前記蓋体部が挿入されるヘッドベースと、前記ヘッドベースの内部に挿入され、バルブステムの上部が嵌合されるライナーとを含み、
前記吸入部は、容器の上端に結合される結合筒体と、前記結合筒体の下部に結合される筐体と、前記筐体の下部に設置され、前記筐体内に薬剤が流入される流入口を開閉する第1の逆止弁とを含み、
前記第1の逆止弁の内部中央部には、流入口を開放又は閉鎖する弁座が設けられ、前記弁座は、上部の中央部に凹部が設けられた複数の連結リブによって本体に連結され、
前記ライナー内には、流路部材と第2の逆止弁が内蔵され、前記ライナーの上部には、120度間隔で形成された3つの分離膜からなる排出孔が設けられ、
前記第2の逆止弁は、前記ライナーの昇降空間に装着され、上部が開放し、下端に行くほど直径が小さくなる半球状筒体からなり、前記半球状筒体が上下に変形可能な可変部と、流路の供給及び遮断を行うための開閉突部とを備え、
前記流路部材は、前記ライナーの流路空間の底部で前記第2の逆止弁の環状係止鍔にかかるように円板形状からなる支持板と、前記支持板上に円柱形状に設けられた第1の誘導部と、前記第1の誘導部上に円柱形状に設けられた第2の誘導部とを備え、前記第1の誘導部及び第2の誘導部には、第1の誘導路〜第5の誘導路が設けられることを特徴とする薬剤ディスペンサー。 - 前記第1の誘導路は、前記第1の誘導部の側面と、前記第2の誘導部の下部側面に薬剤の上昇のために設けられ、第2の誘導路は、前記第1の誘導路に連続して、第2の誘導部の外周面に沿って回転する方向に設けられ、第3の誘導路は、前記第2の誘導路に連続して、第2の誘導部の側面から上部に向かって設けられ、第4誘導路は、前記第3の誘導路に連続して、第2の誘導部の外周面に沿って回転する方向に設けられ、第5の誘導路は、前記第4誘導路に連続して、第2の誘導部の側面から上部に向かって設けられることを特徴とする請求項1に記載の薬剤ディスペンサー。
- 前記筐体の内周面には、吐出される設定量を超える薬剤が貯留空間に流入された場合、吐出される薬剤の量及び吐出時の圧力状態を調節する第1の調節溝、第2の調節溝、及び第3の調節溝が設けられ、
前記第1の調節溝は、四角形状で前記筐体の内周面の下部に設けられ、前記第2の調節溝は、前記第1の調節溝の上部に逆三角形状に設けられ、前記第3の調節溝は、前記第2の調節溝の上部に一字状に設けられることを特徴とする請求項2に記載の薬剤ディスペンサー。 - 前記筐体の内周面には、環状突起が設けられ、前記第1の逆止弁には、前記環状突起に嵌合するテーパ部が設けられ、
ポンピング動作時、前記第1の逆止弁の本体は、前記筐体に固定され、前記弁座だけが上昇又は下降することを特徴とする請求項3に記載の薬剤ディスペンサー。 - 前記バルブステムの下端中央部には、吸入部が突出して設けられ、前記吸入部の中心に吸入口が設けられることを特徴とする請求項2に記載の薬剤ディスペンサー。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020180079274A KR101897443B1 (ko) | 2018-07-09 | 2018-07-09 | 세균 침투 방지 기능을 갖는 약제 디스펜서 |
KR10-2018-0079274 | 2018-07-09 |
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JP2020007044A JP2020007044A (ja) | 2020-01-16 |
JP6682093B2 true JP6682093B2 (ja) | 2020-04-15 |
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US (1) | US11007116B2 (ja) |
EP (1) | EP3593908B1 (ja) |
JP (1) | JP6682093B2 (ja) |
KR (1) | KR101897443B1 (ja) |
CN (1) | CN110694152B (ja) |
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CH716306A2 (de) * | 2019-06-11 | 2020-12-15 | Elc Ceratec Gmbh | Vorrichtung zur dosierten Abgabe einer Flüssigkeit aus einem Behälter und Sprühapplikator mit einer solchen Vorrichtung. |
KR102604299B1 (ko) | 2020-12-02 | 2023-11-28 | 주식회사 하나바이오 | 약제 디스펜서 |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE60303235T2 (de) * | 2003-04-09 | 2006-09-28 | Ursapharm Arzneimittel Gmbh & Co. Kg | Fluidspender |
DE102005009295A1 (de) * | 2004-07-13 | 2006-02-16 | Ing. Erich Pfeiffer Gmbh | Dosiervorrichtung für Medien |
US7296782B2 (en) | 2004-10-01 | 2007-11-20 | Halkey-Roberts Corporation | Dome check valve |
ITTO20070023A1 (it) | 2007-01-17 | 2008-07-18 | Borla Ind | Valvola unidirezionale per linee medicali di infusione e simili |
FR2950037B1 (fr) | 2009-09-11 | 2011-12-16 | Rexam Pharma La Verpilliere | Dispositif de distribution de liquide |
DE102010048986A1 (de) * | 2010-10-20 | 2012-04-26 | Ursapharm Arzneimittel Gmbh | Dosierpumpe |
US9186690B2 (en) * | 2011-02-01 | 2015-11-17 | Bausch & Lomb Incorporated | Ergonomic hand-operable fluid-dispensing device |
KR200467793Y1 (ko) * | 2011-10-05 | 2013-07-05 | 주식회사 자이언트스타 | 코 세척기 |
KR101550698B1 (ko) | 2013-03-18 | 2015-09-08 | 에프. 홀저 게엠베하 | 약제 디스펜서 |
CN104058181B (zh) * | 2013-03-18 | 2017-05-17 | F·霍尔泽有限责任公司 | 药剂分配器 |
KR101551191B1 (ko) | 2013-06-14 | 2015-09-21 | 에프. 홀저 게엠베하 | 약제 디스펜서 |
CN104058180B (zh) | 2013-03-18 | 2017-03-01 | F·霍尔泽有限责任公司 | 药剂分配器 |
KR101457173B1 (ko) | 2013-03-18 | 2014-11-03 | 양경옥 | 약제 디스펜서 |
RS60691B1 (sr) * | 2014-09-02 | 2020-09-30 | F Holzer Gmbh | Dozator za lekove |
DE102014221393A1 (de) * | 2014-10-21 | 2016-04-21 | F. Holzer Gmbh | Pumpkopf für eine Dosiervorrichtung, Dosiervorrichtung sowie Verwendungsmöglichkeiten |
-
2018
- 2018-07-09 KR KR1020180079274A patent/KR101897443B1/ko active IP Right Grant
- 2018-12-04 EP EP18210044.6A patent/EP3593908B1/en active Active
- 2018-12-17 US US16/222,527 patent/US11007116B2/en active Active
- 2018-12-17 CN CN201811545260.1A patent/CN110694152B/zh active Active
- 2018-12-20 JP JP2018238259A patent/JP6682093B2/ja active Active
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JP2020007044A (ja) | 2020-01-16 |
CN110694152A (zh) | 2020-01-17 |
CN110694152B (zh) | 2022-04-01 |
EP3593908B1 (en) | 2021-04-28 |
US20200009014A1 (en) | 2020-01-09 |
EP3593908A1 (en) | 2020-01-15 |
KR101897443B1 (ko) | 2018-09-12 |
US11007116B2 (en) | 2021-05-18 |
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