JP6529664B2 - フィルタ注射器 - Google Patents
フィルタ注射器 Download PDFInfo
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- JP6529664B2 JP6529664B2 JP2018513552A JP2018513552A JP6529664B2 JP 6529664 B2 JP6529664 B2 JP 6529664B2 JP 2018513552 A JP2018513552 A JP 2018513552A JP 2018513552 A JP2018513552 A JP 2018513552A JP 6529664 B2 JP6529664 B2 JP 6529664B2
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- Prior art keywords
- injection
- way valve
- channel
- suction
- valve means
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- 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
-
- 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
- A61M5/3129—Syringe barrels
-
- 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
-
- 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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M5/349—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using adhesive bond or glues
-
- 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
- A61M2005/1652—Filter with duct, e.g. filtering element incorporated in a flow line, tube, duct
-
- 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
- A61M2005/3114—Filling or refilling
-
- 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
- A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
-
- 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
-
- 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
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- 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
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- 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
- A61M2206/18—Coaxial flows, e.g. one flow within another
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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
実施例2:吸引流路の入口と注射流路の出口が同軸上に位置せず、吸引流路の出口と注射流路の入口を共有する例
実施例3:吸引流路の入口と注射流路の出口が同軸上に位置し、吸引流路の出口と注射流路の入口を共有しない例
実施例4:吸引流路の入口と注射流路の出口が同軸上に位置せず、吸引流路の出口と注射流路の入口を共有しない例
11 針
12 ハブ
12a 内壁面
12b 外壁面
12c 底面
12d 環状空間
12e 通孔
13 接着材料
20 シリンダ
30 プランジャ
100 キャップ
110 吸引針
120 キャップハブ
121 ガイド溝
122 係止段
123 突起
200 ろ過手段
300 一方向弁手段
301 突部
310 弾性板
311 係止突部
320 回転板
321 通孔
322 回転突起
323 突起
330 固定円板
331 通孔
332 回転防止凹溝
340 通孔
341 回転防止突起
342 固定段
350 弾性バンド
351 流通孔
352 溝部
360 円筒部
370 羽根部
400 開閉手段
410 気密空間
420 フランジ
500 コネクター
600 気密手段
Claims (8)
- 注射針、シリンダ、及びプランジャを備える注射器において、
薬液容器からシリンダに至る吸引流路と、シリンダから注射針に至る注射流路とが形成され、
前記吸引流路には、ろ過手段と一方向弁手段が設けられ、
前記注射流路には、着脱式の開閉手段が設けられ、
前記吸引流路において、薬液容器からろ過手段までの流路は、前記注射針の外周面及び前記注射流路とは独立して形成され、
前記吸引流路の入口と前記注射流路の出口が同軸上に位置し、前記吸引流路の出口と前記注射流路の入口を共有することを特徴とするフィルタ注射器。 - 注射針、シリンダ、及びプランジャを備える注射器において、
薬液容器からシリンダに至る吸引流路と、シリンダから注射針に至る注射流路とが形成され、
前記吸引流路には、ろ過手段と一方向弁手段が設けられ、
前記注射流路には、着脱式の開閉手段が設けられ、
前記吸引流路において、薬液容器からろ過手段までの流路は、前記注射針の外周面及び前記注射流路とは独立して形成され、
前記吸引流路の入口と前記注射流路の出口が同軸上に位置し、前記吸引流路の出口と前記注射流路の入口を共有しないことを特徴とするフィルタ注射器。 - 前記吸引流路と前記注射流路は、3方向コネクターを共有することを特徴とする請求項1に記載のフィルタ注射器。
- 前記吸引流路の出口と前記注射流路の入口は、互いに異なる方向を向くように固定されまたは角度調整が可能であることを特徴とする請求項2に記載のフィルタ注射器。
- 前記注射針の針とハブを互いに固定させる接着材料は、注射針を取り囲んで気密を維持する開閉手段内に収容され、薬液から隔離されることを特徴とする請求項1または2に記載のフィルタ注射器。
- 前記注射針のハブには、内壁面及び外壁面と底面を有する環状空間が形成され、前記底面には、前記シリンダに連通する通孔が形成され、
円筒部と羽根部を有する弾性材質の一方向弁手段が前記内壁面に設けられ、前記羽根部の端部は、前記外壁面に弾性的に接触し、
前記一方向弁手段と前記通孔との間の環状空間内にろ過手段が設けられ、
先端を有する中空体からなり、前記ハブの外周面に気密を維持して結合し、前記注射針の針を取り囲む開閉手段が内部に設けられたキャップがさらに構成されることを特徴とする請求項1に記載のフィルタ注射器。 - 前記一方向弁手段には、前記キャップの内周面に対応する突部が形成され、前記羽根部の変形を図ることを特徴とする請求項6に記載のフィルタ注射器。
- 前記キャップの内周面には、前記一方向弁手段に対応する突起が形成され、前記羽根部の変形を図ることを特徴とする請求項6に記載のフィルタ注射器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0127942 | 2015-09-09 | ||
KR20150127942 | 2015-09-09 | ||
KR10-2016-0034288 | 2016-03-22 | ||
KR1020160034288A KR101690456B1 (ko) | 2015-09-09 | 2016-03-22 | 필터 주사기 |
PCT/KR2016/009939 WO2017043830A1 (ko) | 2015-09-09 | 2016-09-06 | 필터 주사기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018526158A JP2018526158A (ja) | 2018-09-13 |
JP6529664B2 true JP6529664B2 (ja) | 2019-06-12 |
Family
ID=57736801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018513552A Expired - Fee Related JP6529664B2 (ja) | 2015-09-09 | 2016-09-06 | フィルタ注射器 |
Country Status (19)
Country | Link |
---|---|
US (1) | US11471604B2 (ja) |
EP (1) | EP3348297A4 (ja) |
JP (1) | JP6529664B2 (ja) |
KR (1) | KR101690456B1 (ja) |
CN (1) | CN108025141A (ja) |
AU (1) | AU2016320415B2 (ja) |
BR (1) | BR112018004588A2 (ja) |
CA (1) | CA2997415C (ja) |
CL (1) | CL2018000572A1 (ja) |
CO (1) | CO2018003611A2 (ja) |
HK (1) | HK1254905A1 (ja) |
MX (1) | MX2018002793A (ja) |
MY (1) | MY191444A (ja) |
NZ (1) | NZ740897A (ja) |
PH (1) | PH12018500518A1 (ja) |
RU (1) | RU2676440C1 (ja) |
SG (1) | SG11201801430YA (ja) |
WO (1) | WO2017043830A1 (ja) |
ZA (1) | ZA201802086B (ja) |
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KR101699666B1 (ko) * | 2016-06-02 | 2017-01-24 | 라용국 | 약액 주사용 기기의 외캡 |
KR101969546B1 (ko) * | 2017-06-14 | 2019-04-16 | 박종은 | 감염 방지용 2중 바늘 주사기 |
CN107469196B (zh) * | 2017-07-31 | 2018-10-02 | 西安互邦过滤膜新材料科技有限公司 | 一种药液过滤器 |
EP3950025A4 (en) * | 2019-03-29 | 2022-06-01 | Toppan Printing Co., Ltd. | CELL TRANSPLANT DEVICE AND CELL TRANSPLANT SYSTEM |
WO2021062417A1 (en) * | 2019-09-29 | 2021-04-01 | F3 Biodesigns, Llc | Enteral feeding device and method of using the same |
CN111419466A (zh) * | 2020-03-05 | 2020-07-17 | 四川大学华西医院 | 一种用于实验用动物的一体式气道注射装置及其使用方法 |
CN111558114B (zh) * | 2020-04-07 | 2022-09-06 | 青岛奥利普奇智智能工业技术有限公司 | 一种药液过滤器 |
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KR101365780B1 (ko) * | 2013-06-27 | 2014-02-20 | 문정희 | 허브밀착식 주사기용 필터캡 |
KR101467945B1 (ko) | 2013-07-11 | 2014-12-03 | 전북대학교산학협력단 | 필터 내장형 주사기 |
KR101358936B1 (ko) * | 2013-07-23 | 2014-02-11 | 주식회사 아이엠티코리아 | 커넥터형 여과장치와 그것을 구비한 주사기 및 커넥터형 여과장치 제조방법 |
KR101508067B1 (ko) * | 2013-08-09 | 2015-04-14 | 노현미 | 피부시술용 멀티니들모듈 |
KR101419839B1 (ko) * | 2013-12-16 | 2014-07-15 | 송태섭 | 주사기용 필터 유닛 및 이를 포함하는 주사기 |
US10159916B2 (en) * | 2013-12-18 | 2018-12-25 | Ge Healthcare Uk Limited | Syringe filter |
KR101563723B1 (ko) * | 2015-05-23 | 2015-10-27 | 라용국 | 주사기용 필터 주사바늘 조립체 |
KR101560149B1 (ko) * | 2015-05-29 | 2015-10-14 | 육영수 | 슬라이딩 분리식 흡입관이 구비된 필터니들 및 필터주사기 |
KR101610127B1 (ko) * | 2016-02-22 | 2016-04-08 | 육영수 | 회전개봉식 흡입부를 구비한 필터니들 및 필터주사기 |
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HK1254905A1 (zh) | 2019-08-02 |
CL2018000572A1 (es) | 2018-05-25 |
MY191444A (en) | 2022-06-28 |
CA2997415C (en) | 2021-08-10 |
MX2018002793A (es) | 2018-04-13 |
US20180243510A1 (en) | 2018-08-30 |
EP3348297A4 (en) | 2019-04-17 |
US11471604B2 (en) | 2022-10-18 |
WO2017043830A1 (ko) | 2017-03-16 |
JP2018526158A (ja) | 2018-09-13 |
RU2676440C1 (ru) | 2018-12-28 |
SG11201801430YA (en) | 2018-03-28 |
NZ740897A (en) | 2019-01-25 |
CO2018003611A2 (es) | 2018-04-10 |
AU2016320415B2 (en) | 2019-08-08 |
KR101690456B1 (ko) | 2016-12-27 |
BR112018004588A2 (pt) | 2018-09-25 |
EP3348297A1 (en) | 2018-07-18 |
CN108025141A (zh) | 2018-05-11 |
ZA201802086B (en) | 2019-07-31 |
AU2016320415A1 (en) | 2018-04-26 |
CA2997415A1 (en) | 2017-03-16 |
PH12018500518A1 (en) | 2018-09-24 |
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