KR102303385B1 - 투약 기구 - Google Patents
투약 기구 Download PDFInfo
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- KR102303385B1 KR102303385B1 KR1020177014100A KR20177014100A KR102303385B1 KR 102303385 B1 KR102303385 B1 KR 102303385B1 KR 1020177014100 A KR1020177014100 A KR 1020177014100A KR 20177014100 A KR20177014100 A KR 20177014100A KR 102303385 B1 KR102303385 B1 KR 102303385B1
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14224—Diaphragm type
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating 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
- 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
- A61M5/365—Air detectors
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M2005/14268—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with a reusable and a disposable component
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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
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3351—Controlling upstream pump pressure
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3355—Controlling downstream pump pressure
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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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
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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
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
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- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
도 2는, 본 실시 형태의 덮개부를 제거한 상태의 본체와 디스포저블부를 도시하며, (a)는 정면도, (b)는 우측면도, (c)는 (a)의 A-A 화살표 방향에서 본 종단면도, (d)는 배면도이다.
도 3은, 본 실시 형태의 디스포저블부(펌프 유닛)를 도시하는 개략도이며, (a)는 정면도, (b)는 정면에서 보았을 때의 내부 구조를 도시하는 도면, (c)는 우측면도, (d)는 배면도이다.
도 4는, 약액의 흐름을 도시하는 개략도이며, (a)는 본 실시 형태의 디스포저블부에 있어서의 투약 시의 약액의 흐름을 도시하는 개략도이고, (b)는 폐색 해제 시의 약액의 흐름을 도시하는 개략도이다.
도 5는, 본 발명에 있어서의 다른 실시 형태의 디스포저블부에 있어서의 내부 구조를 도시하는 개략도이다.
도 6은, 본 실시 형태의 디스포저블부에 있어서의 펌프와 안티 플로우 밸브를 도시하는 개략도이며, (a)는 정면도, (b)는 평면도, (c)는 종단면도이다.
2: 본체
24: 압력 센서
3: 디스포저블부, 펌프 유닛(투약 기구용 펌프 유닛)
31: 펌프
315: 송액을 행하는 부분, 펌프실
33: 흡인측 배관, 흡인측 튜브
331: 커넥터(흡인측)
34: 토출측 배관, 토출측 튜브
341: 커넥터(토출측)
35: 릴리프 배관, 바이패스 배관
351: 릴리프 배관(바이패스 배관)의 일단
352: 릴리프 배관(바이패스 배관)의 타단
36: 바이패스 개폐 밸브(릴리프 배관 개폐 밸브)
F1: 약제 용기
P: 환자
Claims (5)
- 약제 용기에 충전된 액상의 약제를 환자에게 투여하기 위한 투약 기구이며,
본체와, 해당 본체에 착탈할 수 있는 디스포저블부를 구비하고,
상기 본체는, 상기 디스포저블부를 끼우는 오목부를 구비하고,
상기 디스포저블부는,
약제를 약제 용기로부터 흡인하여 환자에게 토출하는 펌프와,
상기 펌프를 수납하는 케이스와,
상기 펌프로부터 약제 용기측으로 연장되는 흡인측 튜브와,
상기 펌프로부터 환자측으로 연장되는 토출측 튜브와,
상기 흡인측 튜브 또는 상기 토출측 튜브 중 적어도 한쪽 선단에 위치하고, 약제 용기 또는 환자로부터 연장되는 튜브에 접속할 수 있는 커넥터를 구비하고,
상기 본체는, 상기 오목부에 상기 디스포저블부가 끼워지는 것에 수반하여 상기 본체에 설치된 상기 흡인측 튜브 및 상기 토출측 튜브에 대응하는 위치에 센서를 구비하고,
상기 케이스는 흡인측을 향한 면 및 토출측을 향한 면을 가지며, 이들 각 면에는 상기 흡인측 튜브 및 상기 토출측 튜브를 접속하는 튜브 접속용 배관이 돌출되어 있으며,
상기 튜브 접속용 배관 각각은, 상기 디스포저블부를 끼운 상태에서 상기 오목부의 깊이 방향에 있어서의 중간 위치보다도, 상기 오목부의 저면과는 반대측으로 치우쳐 위치하고 있는, 투약 기구. - 제1항에 있어서, 상기 센서는, 해당 센서에 대응한 튜브의 직경 변화에 의해 튜브 내의 압력 변화를 검출하는 압력 센서인, 투약 기구.
- 제1항 또는 제2항에 있어서, 상기 디스포저블부는, 상기 커넥터를 상기 흡인측 튜브 및 상기 토출측 튜브의 선단에 구비하는, 투약 기구.
- 제1항 또는 제2항에 있어서, 상기 펌프가 다이어프램식 펌프인, 투약 기구.
- 제1항 또는 제2항에 있어서, 상기 디스포저블부는, 상기 투약 기구의 외부에 있는 상기 약제 용기에 접속되는, 투약 기구.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014240013A JP6475957B2 (ja) | 2014-11-27 | 2014-11-27 | 投薬機構 |
JPJP-P-2014-240013 | 2014-11-27 | ||
PCT/JP2015/083295 WO2016084918A1 (ja) | 2014-11-27 | 2015-11-26 | 投薬機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170088855A KR20170088855A (ko) | 2017-08-02 |
KR102303385B1 true KR102303385B1 (ko) | 2021-09-23 |
Family
ID=56074466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177014100A Expired - Fee Related KR102303385B1 (ko) | 2014-11-27 | 2015-11-26 | 투약 기구 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10765806B2 (ko) |
EP (1) | EP3225264A4 (ko) |
JP (1) | JP6475957B2 (ko) |
KR (1) | KR102303385B1 (ko) |
CN (1) | CN106999652B (ko) |
TW (1) | TWI662975B (ko) |
WO (1) | WO2016084918A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6741662B2 (ja) * | 2015-06-26 | 2020-08-19 | 株式会社菊池製作所 | ポンプユニット、ポンプユニットの製造方法 |
JP7178838B2 (ja) | 2018-09-11 | 2022-11-28 | 大研医器株式会社 | 接続部材、当該接続部材を備えたポンプ用ケーシングおよび注入装置 |
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2014
- 2014-11-27 JP JP2014240013A patent/JP6475957B2/ja not_active Expired - Fee Related
-
2015
- 2015-11-26 EP EP15864002.9A patent/EP3225264A4/en not_active Ceased
- 2015-11-26 KR KR1020177014100A patent/KR102303385B1/ko not_active Expired - Fee Related
- 2015-11-26 WO PCT/JP2015/083295 patent/WO2016084918A1/ja active Application Filing
- 2015-11-26 US US15/531,123 patent/US10765806B2/en not_active Expired - Fee Related
- 2015-11-26 CN CN201580064620.4A patent/CN106999652B/zh not_active Expired - Fee Related
- 2015-11-27 TW TW104139753A patent/TWI662975B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004532670A (ja) * | 2001-02-22 | 2004-10-28 | インシュレット コーポレイション | モジュール式の輸液装置及び方法 |
JP2008206630A (ja) * | 2007-02-26 | 2008-09-11 | Nomura Unison Co Ltd | 輸液ポンプ装置および輸液ポンプ装置の制御方法 |
JP2015128480A (ja) | 2014-01-06 | 2015-07-16 | 大研医器株式会社 | 輸液セット及びその駆動を制御する制御装置並びにこれらを備えた薬液送り機能付き輸液セット |
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KR20170088855A (ko) | 2017-08-02 |
JP6475957B2 (ja) | 2019-02-27 |
US20170312428A1 (en) | 2017-11-02 |
EP3225264A4 (en) | 2018-08-15 |
US10765806B2 (en) | 2020-09-08 |
CN106999652B (zh) | 2020-02-11 |
WO2016084918A1 (ja) | 2016-06-02 |
TW201628664A (zh) | 2016-08-16 |
CN106999652A (zh) | 2017-08-01 |
JP2016101230A (ja) | 2016-06-02 |
EP3225264A1 (en) | 2017-10-04 |
TWI662975B (zh) | 2019-06-21 |
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