JP6995317B2 - 感染防止用の二重針付き注射器 - Google Patents
感染防止用の二重針付き注射器 Download PDFInfo
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- JP6995317B2 JP6995317B2 JP2019568315A JP2019568315A JP6995317B2 JP 6995317 B2 JP6995317 B2 JP 6995317B2 JP 2019568315 A JP2019568315 A JP 2019568315A JP 2019568315 A JP2019568315 A JP 2019568315A JP 6995317 B2 JP6995317 B2 JP 6995317B2
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- Prior art keywords
- injection
- hub
- needle rod
- needle
- injection needle
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- 208000015181 infectious disease Diseases 0.000 title claims description 23
- 238000002347 injection Methods 0.000 claims description 289
- 239000007924 injection Substances 0.000 claims description 289
- 239000007788 liquid Substances 0.000 claims description 51
- 239000000243 solution Substances 0.000 claims description 51
- 230000002265 prevention Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000003708 ampul Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
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
- A61M5/32—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
- A61M5/3295—Multiple needle devices, e.g. a plurality of needles arranged coaxially or in parallel
- A61M5/3297—Needles arranged coaxially
-
- 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
- A61M5/178—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
-
- 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
- A61M5/178—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
- A61M5/343—Connection of needle cannula to needle hub, or directly to syringe nozzle without a 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
- A61M2005/3201—Coaxially assembled needle cannulas placed on top of another, e.g. needles having different diameters
-
- 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
- A61M2202/0042—Special media to be introduced, removed or treated filtrate, i.e. the fluid passing through the filter
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
-
- 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
- A61M5/1782—Devices aiding filling of syringes in situ
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (4)
- 注射液容器(30)内に挿入される一端の尖部(12)から、前記容器(30)内の注射液を他端に吸い込むように延長された注入用針棒(3)と、
体内に挿入される一端の尖部(13)から、他端に連結された注射器(10)の胴体(20)内の注射液を前記体内に送り出すように延長された注射用針棒(5)と、
前記注入用針棒(3)の他端と前記注射用針棒(5)の他端とを連結するように中間に形成され、注射液の注入前、前記注入用針棒(3)を介して前記注射液容器(30)から吸い込んだ注射液を、前記注射用針棒(5)から前記注射器(10)の内部に注入するように前記注射器(10)の筒先端(15)に結合されるが、注射液の注射前、注入用針棒ハブ(21)と注射用針棒ハブ(23)とに分離可能になるハブ筒体(7)と、
前記ハブ筒体(7)が分離される部分から前記注入用針棒(3)側に偏って取り付けられ、前記注射液容器(30)から注射液を吸い込むときに同伴流入する異物をろ過するフィルタ(9)と、
を備え、
前記注射用針棒(5)は、
注射に用いられるまでは、前記ハブ筒体(7)により前記注射器胴体(20)内に挿入された状態を維持するが、
注射に用いられるときは、前記筒先端(15)から前記注射用針棒ハブ(23)を抜き取り、前記注射用針棒(5)と前記注射用針棒ハブ(23)の方向を反対側に回し、前記注射用針棒ハブ(23)を前記筒先端(15)に結合させることにより前記注射器胴体(20)の先端から延長されることを特徴とする感染防止用の二重針付き注射器。 - 前記ハブ筒体(7)は、注射液の注射前、前記注入用針棒ハブ(21)と前記注射用針棒ハブ(23)とに分断可能に一体となることを特徴とする請求項1に記載の感染防止用の二重針付き注射器。
- 前記ハブ筒体(7)は、注射液の注射前に分離可能に、前記注入用針棒ハブ(21)と前記注射用針棒ハブ(23)が着脱可能に結合されることを特徴とする請求項1に記載の感染防止用の二重針付き注射器。
- 前記ハブ筒体(7)が分離される線を中心として、前記注射用針棒(5)側に偏って取り付けられ、注射液の注射時に分離される前記ハブ筒体(7)の注射用針棒ハブ(23)の内周面に残留する異物が、前記注射用針棒(5)を通過しないようにろ過する補助フィルタ(11)を備えることを特徴とする請求項1乃至請求項3のいずれか一項に記載の感染防止用の二重針付き注射器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170075066A KR101969546B1 (ko) | 2017-06-14 | 2017-06-14 | 감염 방지용 2중 바늘 주사기 |
KR10-2017-0075066 | 2017-06-14 | ||
PCT/KR2018/006614 WO2018230913A1 (ko) | 2017-06-14 | 2018-06-11 | 감염 방지용 2중 바늘 주사기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020523122A JP2020523122A (ja) | 2020-08-06 |
JP6995317B2 true JP6995317B2 (ja) | 2022-01-14 |
Family
ID=64660891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019568315A Active JP6995317B2 (ja) | 2017-06-14 | 2018-06-11 | 感染防止用の二重針付き注射器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11369753B2 (ja) |
JP (1) | JP6995317B2 (ja) |
KR (1) | KR101969546B1 (ja) |
CN (1) | CN110997045B (ja) |
DE (1) | DE212018000240U1 (ja) |
WO (1) | WO2018230913A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113995918A (zh) * | 2021-10-29 | 2022-02-01 | 杭州欣创医疗器械有限公司 | 一种防止交叉感染的面部电子注射泵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012128115A1 (ja) | 2011-03-18 | 2012-09-27 | テルモ株式会社 | 穿刺針一体型アダプタ |
KR101648487B1 (ko) | 2015-06-23 | 2016-08-17 | 주식회사 아모그린텍 | 주사기용 안전필터 |
KR101691308B1 (ko) | 2015-10-30 | 2016-12-29 | 라용국 | 필터 주사기 |
Family Cites Families (15)
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US2864366A (en) * | 1957-04-04 | 1958-12-16 | Pfizer & Co C | Hypodermic syringe adapter |
US4316462A (en) * | 1980-05-21 | 1982-02-23 | Siloam, Inc. | Filtering device for an injection device |
US4391274A (en) * | 1981-06-26 | 1983-07-05 | Becton, Dickinson And Company | Filtered hub device for aspirating and injecting liquids |
KR950005701U (ko) * | 1993-08-16 | 1995-03-20 | 한상욱 | 용기 플런저에 의한 두가지 약물연속 주입 주사기 |
US5584819A (en) * | 1995-03-13 | 1996-12-17 | Kopfer; Rudolph J. | Nested blunt/sharp injection assembly |
CN2500316Y (zh) * | 2001-07-12 | 2002-07-17 | 东营市人民医院 | 针头 |
US8002751B2 (en) * | 2006-10-23 | 2011-08-23 | Sue Carr | Filter needle |
CN201286910Y (zh) * | 2008-11-17 | 2009-08-12 | 大连医科大学附属第二医院 | 一次性双过滤针注射器/配药器 |
KR20130109309A (ko) * | 2012-03-27 | 2013-10-08 | 장진영 | 분리형 헤드를 구비한 필터형 일회용 주사기 |
KR101435898B1 (ko) | 2012-11-21 | 2014-09-01 | 엘케이메디칼(주) | 필터 니들 일체형 주사기 |
KR101551400B1 (ko) * | 2013-06-25 | 2015-09-09 | 주식회사 지엠엠씨 | 이중 마이크로 필터를 갖는 주사기 |
KR101531217B1 (ko) * | 2014-11-21 | 2015-06-25 | 유영선 | 필터가 구비된 주사기 |
CN204501951U (zh) * | 2015-04-01 | 2015-07-29 | 韩晓萍 | 一种医用双层针头的注射器 |
KR101690456B1 (ko) * | 2015-09-09 | 2016-12-27 | 라용국 | 필터 주사기 |
CN206534958U (zh) * | 2016-10-14 | 2017-10-03 | 山东威高集团医用高分子制品股份有限公司 | 双向过滤注射针头 |
-
2017
- 2017-06-14 KR KR1020170075066A patent/KR101969546B1/ko active IP Right Grant
-
2018
- 2018-06-11 CN CN201880028281.8A patent/CN110997045B/zh active Active
- 2018-06-11 JP JP2019568315A patent/JP6995317B2/ja active Active
- 2018-06-11 US US16/623,290 patent/US11369753B2/en active Active
- 2018-06-11 DE DE212018000240.1U patent/DE212018000240U1/de active Active
- 2018-06-11 WO PCT/KR2018/006614 patent/WO2018230913A1/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012128115A1 (ja) | 2011-03-18 | 2012-09-27 | テルモ株式会社 | 穿刺針一体型アダプタ |
KR101648487B1 (ko) | 2015-06-23 | 2016-08-17 | 주식회사 아모그린텍 | 주사기용 안전필터 |
KR101691308B1 (ko) | 2015-10-30 | 2016-12-29 | 라용국 | 필터 주사기 |
Also Published As
Publication number | Publication date |
---|---|
US11369753B2 (en) | 2022-06-28 |
JP2020523122A (ja) | 2020-08-06 |
US20200179617A1 (en) | 2020-06-11 |
KR101969546B1 (ko) | 2019-04-16 |
KR20180136299A (ko) | 2018-12-24 |
CN110997045B (zh) | 2022-06-03 |
CN110997045A (zh) | 2020-04-10 |
WO2018230913A1 (ko) | 2018-12-20 |
DE212018000240U1 (de) | 2020-01-22 |
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