JP2015536213A - フィルター注射器 - Google Patents
フィルター注射器 Download PDFInfo
- Publication number
- JP2015536213A JP2015536213A JP2015545353A JP2015545353A JP2015536213A JP 2015536213 A JP2015536213 A JP 2015536213A JP 2015545353 A JP2015545353 A JP 2015545353A JP 2015545353 A JP2015545353 A JP 2015545353A JP 2015536213 A JP2015536213 A JP 2015536213A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- syringe
- insertion portion
- close contact
- filter cover
- 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.)
- Granted
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3145—Filters incorporated in syringes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/38—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (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)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (8)
- 注射針31が装着された注射針固定部材30が脱着される注射器本体のシリンダー10先端には突出部11が形成されて、突出部11の後段には内入部12を形成して、
前記内入部12の内壁には一定な長さで突き出されるリブ肉14を形成して流路13を形成して、
前記リブ肉14の上端では段顎面15を形成して、
前記内入部12に内入されるフィルター体20は、フィルターカバー20Aとフィルター20Bでなされて、フィルターカバー20Aは一定長さを有するようになって注射器本体のシリンダーの内入部12の内壁と緊密に密着されるように内空間21Aを有する胴体22Aと該胴体22Aの一端には外周縁に突き出されてリブ肉14の段顎面15に置かれて密着されるように逆止翼23Aを形成して、他端にはその中央には段顎24Aによる逆止弁25Aが形成されて、前記フィルターカバー20Aの内空間21Aにはコップ状態のフィルター20Bが内入されて緊密に密着されながら任意的な抜けが防止されるように結合固定されるフィルター注射器。 - 前記段顎面15は、内側に下向き傾斜になるように形成されて吸入時容易に開放を可能にさせてそれと共に注射時に浮き上がることがなしに密着の完全性を有するようになりながら注射時流れを容易にして薬液が残存しないようにすることを特徴とする請求項1に記載のフィルター注射器。
- 前記流路13は、放射状で均一な間隔で形成して圧力を分散するようにして、また流路13を形成するリブ肉14の突き出は内入部12が注射針31の固定部材30が結合される突出部11と段顎になるように形成されるように突き出された程度に突き出るようにすることを特徴とする請求項1に記載のフィルター注射器。
- 前記内入部12の内壁で突き出されたリブ肉14の突き出は、上端の段顎面15と下端の下敷面16で形成してフィルター体20のフィルターカバー20Aが内入部12に強制差し込まれて内入されて結合される場合にフィルターカバー20Aに形成される逆止翼23Aは上端の段顎面15に密着されながらそれと共にフィルターカバー20Aの段顎24Aは下敷面16と密着されて逆止弁25Aが内入部12に内入された状態で加圧されないように露出するようになって、逆止弁25Aの作動が邪魔されないようにすることを特徴とする請求項1または3に記載のフィルター注射器。
- 前記逆止弁25Aは外面を湾曲されるように形成して、内面は湾曲空間を形成して薬液を吸いこむ場合に逆止弁25Aには外力が伝達されないようにしながら注射時には開放が容易であるようにしたことを特徴とする請求項4に記載のフィルター注射器。
- 前記フィルターカバーの内空間に差し込まれるフィルター20Bは∩形状でなされて開口された部分が内空間21Aを向けるように挟まれながらその先端21Bがフィルターカバー20Aの支持面26Aに緊密に密着されながら支持されることを特徴とする請求項4に記載のフィルター注射器。
- 前記フィルター20Bは小さな玉をバインダーと混合するようにした後バインダーが玉の表面にコーティングされた状態で加圧して∩形状で加圧成形するようにすることで玉と玉の間に生ずるようになる隙間でフィルタリングされるようにしたことを特徴とする請求項1に記載のフィルター注射器。
- 前記フィルター20Bがフィルターカバー20Aの内空間21Aに∩形状で内入される場合にフィルターカバー20Aの胴体22Aの肉厚さとリブ肉14の突き出によってフィルター20Bが装着された状態で注射器本体のシリンダーの内入部12の内壁と離隔空間1が形成されるようにしながらフィルター20Bがフィルターカバー20Aの内空間21Aに内入されて結合された状態でも後方に突き出されるように結合することで圧力の分散を優秀にさせることを特徴とする請求項6に記載のフィルター注射器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0139188 | 2012-12-03 | ||
KR20120139188 | 2012-12-03 | ||
KR10-2013-0058698 | 2013-05-24 | ||
KR1020130058698A KR101354451B1 (ko) | 2012-12-03 | 2013-05-24 | 필터 주사기 |
PCT/KR2013/010669 WO2014088246A1 (ko) | 2012-12-03 | 2013-11-22 | 필터 주사기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015536213A true JP2015536213A (ja) | 2015-12-21 |
JP6464430B2 JP6464430B2 (ja) | 2019-02-06 |
Family
ID=50146197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015545353A Expired - Fee Related JP6464430B2 (ja) | 2012-12-03 | 2013-11-22 | フィルター注射器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9724474B2 (ja) |
EP (1) | EP2926853B1 (ja) |
JP (1) | JP6464430B2 (ja) |
KR (1) | KR101354451B1 (ja) |
CN (1) | CN105451795B (ja) |
WO (1) | WO2014088246A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160143182A (ko) | 2015-06-04 | 2016-12-14 | 최근욱 | 스틱 인저리 방지기능을 갖는 주사기 |
KR101437516B1 (ko) | 2014-07-08 | 2014-09-04 | 백우인 | 주사기용 필터팁 |
KR101600562B1 (ko) | 2014-07-08 | 2016-03-07 | (주)세인메덱스 | 스틱 인저리 방지기능을 갖는 필터형 주사기 |
KR101497033B1 (ko) * | 2014-08-29 | 2015-03-03 | 주식회사 어스엔 | 수액 세트용 여과필터 |
KR101617122B1 (ko) * | 2015-02-06 | 2016-04-29 | 박선명 | 주사기용 필터 유닛 |
KR102074515B1 (ko) * | 2015-03-12 | 2020-02-10 | 주식회사 쟈마트메디칼 | 주사기에 장착되는 필터수단이 구비된 커넥터. |
KR101563723B1 (ko) * | 2015-05-23 | 2015-10-27 | 라용국 | 주사기용 필터 주사바늘 조립체 |
KR101753478B1 (ko) * | 2015-09-16 | 2017-07-19 | 장수현 | 주사기용 필터 조립체 및 이를 구비하는 주사기 |
KR101723307B1 (ko) * | 2015-11-04 | 2017-04-05 | 라용국 | 주사기 |
KR101618028B1 (ko) * | 2015-11-30 | 2016-05-18 | 최영철 | 주사기용 필터조립체, 이를 포함하는 주사기와 링거 조립체 |
KR101684487B1 (ko) * | 2016-01-07 | 2016-12-08 | 고종원 | 안전필터 기능을 갖는 일회용 주사기 |
KR101744291B1 (ko) * | 2016-02-25 | 2017-06-07 | 임성구 | 의료용 약액 필터링장치 |
KR101720986B1 (ko) | 2016-08-23 | 2017-04-10 | 협성메디칼 주식회사 | 주사 바늘 인입 및 주사액 필터링 기능을 동시에 갖춘 주사기 |
US10039882B2 (en) * | 2016-09-01 | 2018-08-07 | Arthrex, Inc. | Binding syringe |
WO2018051312A1 (en) * | 2016-09-19 | 2018-03-22 | Lupin Limited | In-line filter for protein/peptide drug administration |
KR102032951B1 (ko) | 2017-03-10 | 2019-10-16 | 주식회사 우영메디칼 | 스틱 인저리 방지기능을 갖는 주사기 |
MX2019014615A (es) | 2017-06-08 | 2020-02-07 | Amgen Inc | Dispositivo de administracion de farmacos accionado por par de torsion. |
KR101888473B1 (ko) * | 2017-08-11 | 2018-08-16 | (주)가이버 | 여과기능과 역류차단 기능을 갖는 의료용으로 사용되는 수액라인용 필터 |
KR102032950B1 (ko) | 2017-08-30 | 2019-10-16 | 주식회사 우영메디칼 | 스틱 인저리 방지기능을 갖는 주사기 |
CN107397997A (zh) * | 2017-09-23 | 2017-11-28 | 高玉霞 | 一种注射器防微粒滤过器 |
FR3075056A1 (fr) * | 2017-12-14 | 2019-06-21 | Etablissement Francais Du Sang | Dispositif d'injection cryoresistant pret a l'emploi |
KR102136745B1 (ko) | 2018-04-17 | 2020-07-23 | 주식회사 밴드골드 | 안전필터유닛을 갖는 일회용 안전 주사기 |
CN108853649B (zh) * | 2018-05-10 | 2021-03-12 | 青岛大学附属医院 | 医用护理注射器 |
WO2019235830A1 (ko) * | 2018-06-05 | 2019-12-12 | Im Sung Ku | 주사기용 약액 필터링장치 |
KR102219937B1 (ko) * | 2019-04-16 | 2021-02-24 | 임성구 | 주사기용 약액 필터링장치 |
KR102219938B1 (ko) * | 2019-04-16 | 2021-02-24 | 임성구 | 주사기용 약액 필터링장치 |
KR101911065B1 (ko) | 2018-06-05 | 2018-10-23 | 임성구 | 주사기용 약액 필터링장치 |
KR102193995B1 (ko) | 2018-07-17 | 2020-12-22 | 주식회사 우영메디칼 | 스틱인저리 방지와 재사용 방지 기능을 갖는 주사기 및 채혈주사기 |
KR102274345B1 (ko) | 2018-07-17 | 2021-07-07 | 주식회사 우영메디칼 | 주사기 |
EP4218861A1 (en) | 2020-10-27 | 2023-08-02 | Taisei Kako Co., Ltd. | Syringe |
Citations (7)
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---|---|---|---|---|
US4066079A (en) * | 1976-11-03 | 1978-01-03 | Chiarolla Victor D | Filter needle |
US4332249A (en) * | 1980-08-01 | 1982-06-01 | Sherwood Medical Industries, Inc. | Filter and valve assembly for hypodermic syringe |
JPS57126250U (ja) * | 1981-02-02 | 1982-08-06 | ||
GB2344526A (en) * | 1999-01-12 | 2000-06-14 | Dumaresq Lucas Alison Jayne | Syringe with filter, and filter therefor |
US6918418B1 (en) * | 2000-03-13 | 2005-07-19 | Barry Farris | Method and apparatus for the storage and transfer of a lyophilisate |
JP3119859U (ja) * | 2005-10-31 | 2006-03-16 | 川澄化学工業株式会社 | 注射針 |
WO2010013868A1 (en) * | 2008-07-28 | 2010-02-04 | Kang-Koo Kang | Safety filter tip for a syringe |
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US5494044A (en) * | 1989-05-10 | 1996-02-27 | Amnitec A/S | Method for taking a sample of amniotic fluid |
JP4013248B2 (ja) | 2002-05-28 | 2007-11-28 | ニプロ株式会社 | 混注具 |
KR20050108169A (ko) * | 2004-05-11 | 2005-11-16 | 서유미 | 일회용 주사기의 필터 구조 및 그 제조방법 |
KR101691218B1 (ko) * | 2010-12-30 | 2016-12-30 | (주)가이버 | 필터링과 주사가 동시에 가능한 일회용 주사기 |
EP2695629B1 (en) * | 2011-04-08 | 2018-11-07 | Zamart Co.,ltd | Filter needle |
-
2013
- 2013-05-24 KR KR1020130058698A patent/KR101354451B1/ko active IP Right Grant
- 2013-11-22 WO PCT/KR2013/010669 patent/WO2014088246A1/ko active Application Filing
- 2013-11-22 CN CN201380063299.9A patent/CN105451795B/zh active Active
- 2013-11-22 EP EP13861033.2A patent/EP2926853B1/en active Active
- 2013-11-22 JP JP2015545353A patent/JP6464430B2/ja not_active Expired - Fee Related
-
2015
- 2015-06-02 US US14/728,170 patent/US9724474B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066079A (en) * | 1976-11-03 | 1978-01-03 | Chiarolla Victor D | Filter needle |
US4332249A (en) * | 1980-08-01 | 1982-06-01 | Sherwood Medical Industries, Inc. | Filter and valve assembly for hypodermic syringe |
JPS57126250U (ja) * | 1981-02-02 | 1982-08-06 | ||
GB2344526A (en) * | 1999-01-12 | 2000-06-14 | Dumaresq Lucas Alison Jayne | Syringe with filter, and filter therefor |
US6918418B1 (en) * | 2000-03-13 | 2005-07-19 | Barry Farris | Method and apparatus for the storage and transfer of a lyophilisate |
JP3119859U (ja) * | 2005-10-31 | 2006-03-16 | 川澄化学工業株式会社 | 注射針 |
WO2010013868A1 (en) * | 2008-07-28 | 2010-02-04 | Kang-Koo Kang | Safety filter tip for a syringe |
Also Published As
Publication number | Publication date |
---|---|
JP6464430B2 (ja) | 2019-02-06 |
EP2926853A1 (en) | 2015-10-07 |
EP2926853A4 (en) | 2016-08-03 |
CN105451795B (zh) | 2020-04-17 |
US20150258280A1 (en) | 2015-09-17 |
CN105451795A (zh) | 2016-03-30 |
WO2014088246A1 (ko) | 2014-06-12 |
EP2926853B1 (en) | 2018-03-21 |
US9724474B2 (en) | 2017-08-08 |
KR101354451B1 (ko) | 2014-01-28 |
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