KR20210077491A - 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 - Google Patents
구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 Download PDFInfo
- Publication number
- KR20210077491A KR20210077491A KR1020190169187A KR20190169187A KR20210077491A KR 20210077491 A KR20210077491 A KR 20210077491A KR 1020190169187 A KR1020190169187 A KR 1020190169187A KR 20190169187 A KR20190169187 A KR 20190169187A KR 20210077491 A KR20210077491 A KR 20210077491A
- Authority
- KR
- South Korea
- Prior art keywords
- driving time
- driving
- injection device
- pump
- pump module
- 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
Links
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
- A61M5/14—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
-
- 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
-
- 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
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
- A61M2005/14204—Pressure infusion, e.g. using pumps with gas-producing electrochemical cell
-
- 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
- A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
-
- 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
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion 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
- A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
- A61M2205/103—General characteristics of the apparatus with powered movement mechanisms rotating
-
- 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
- A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
- A61M2205/106—General characteristics of the apparatus with powered movement mechanisms reciprocating
-
- 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
- A61M2205/3327—Measuring
-
- 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
- A61M2205/35—Communication
- A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
-
- 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
- A61M2205/8218—Gas operated
- A61M2205/8231—Gas operated using electrochemical gas generating device for the driving gas
-
- 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
- A61M5/14216—Reciprocating piston type
- A61M5/1422—Reciprocating piston type with double acting or multiple pistons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
도 2는 도 1의 약액 주입 장치의 내부 배치를 도시하는 사시도이다.
도 3은 도 2의 약액 주입 장치를 도시하는 평면도이다.
도 4는 본 발명의 일 실시예에 따른 펌프 모듈의 사시도이고, 도 5는 도 4의 II- II' 선에 따른 단면도이다.
도 6a 및 도 6b는 본 발명의 일 실시예에 따른 멤브레인을 중심으로 한 제1 및 제2전극체에서의 반응을 나타낸 모식도이다.
도 7a 및 도 7b는 본 발명의 일 실시예에 따른 샤프트의 왕복 운동을 설명하는 단면도들이다.
도 8a은 본 발명의 일 실시예에 따른 약액 주입 장치가 펌프 모듈 및 구동 유닛을 통해 약액을 주입하는 것을 설명하기 위한 평면도이다.
도 8b는 본 발명의 일 실시예에 따른 약액 주입 장치가 펌프 모듈 및 구동 유닛을 통해 약액이 주입하는 것을 설명하기 위한 사시도이다.
도 9는 본 발명의 일 실시예에 따른 구동 유닛이 동작하는 것을 설명하기 위한 평면도이다.
도 10은 본 발명의 일 실시예에 따른 약액 주입 장치(1)의 구동시간 대칭화 방법을 설명하기 위한 간단한 흐름도이다.
도 11은 본 발명의 일 실시예에 따른 약액 주입 장치(1)가 추가 구동 시간을 적용하는 방법을 설명하기 위한 흐름도이다.
도 12는 본 발명의 일 실시예에 따른 약액 주입 장치(1)가 추가 구동 시간을 적용하는 또 다른 방법을 설명하기 위한 흐름도이다.
도 13a 내지 도 13c는 본 발명의 일 실시예에 따른 대칭화 알고리즘을 적용한 펌프 모듈의 구동 시간 대칭 효과를 도시한다.
2: 원격 장치
5: 외부 하우징
6: 부착부
50: 베이스 바디
100: 펌프 모듈
110: 내부 하우징
111: 본체
112: 돌출부
120: 샤프트
121: 제1 부분
122: 제2 부분
125: 제1 실링재
130: 동력 전달부
140: 멤브레인
150: 제1 전극체
160: 제2 전극체
170: 제2 실링재
180: 주입구
190: 전원부
200: 레저버
300: 니들 조립체
400: 구동 유닛
410: 연결 샤프트
421: 제1 센서
422: 제2 센서
430: 회전쇠
500: 클러치 유닛
600: 트리거 부재
700: 배터리
800: 제어부
Claims (6)
- 일 방향을 따라 직선 왕복 운동하는 샤프트를 포함하는 펌프 모듈;
상기 샤프트에 연결되는 제1단 및 상기 직선 왕복 운동에 의해 회전 왕복 운동하는 제2단을 포함하는 회전쇠;
상기 제2단과 접촉하는 접촉 시각 정보를 획득하는 적어도 하나의 센서;
상기 접촉 시각 정보를 기초로 상기 펌프 모듈의 구동 시간을 판단하고, 상기 구동 시간을 기초로 상기 펌프 모듈의 추가 구동 시간을 결정하는 제어부; 를 포함하는 약액 주입 장치. - 제1항에 있어서,
상기 적어도 하나의 센서는 제1 센서; 및 제2 센서;를 포함하고,
상기 제어부는 상기 제1 센서와 상기 제2단이 접촉하는 제1 접촉 시각 정보 및 상기 제2 센서와 상기 제2단이 접촉하는 제2 접촉 시각 정보를 기초로 상기 펌프 모듈의 제1 구동 시간 및 제2 구동 시간을 판단하는 약액 주입 장치. - 제2항에 있어서,
상기 제어부는 상기 제1 구동 시간 또는 상기 제2 구동 시간을 기초로 추가 구동 시간 적용 여부를 결정하고, 상기 추가 구동 시간에 대응하여 상기 직선 왕복 운동을 수행하도록 상기 펌프 모듈을 제어하는 약액 주입 장치. - 제1항에 있어서,
상기 샤프트는 상기 제1공간에서 상기 제2공간을 향하는 제1방향 및 상기 제1방향의 반대인 제2방향을 따라 왕복 운동하는 약액 주입 장치. - 약액 주입 장치의 구동 방법에 있어서,
일 방향을 따라 직선 왕복 운동하는 샤프트를 포함하는 펌프 모듈의 펌프를 구동하는 단계;
상기 샤프트에 연결되는 제1단 및 상기 직선 왕복 운동에 의해 회전 왕복 운동하는 제2단을 포함하는 회전쇠 및 센서를 이용하여 상기 제2단과 접촉하는 접촉 시각 정보를 획득하는 단계; 및
상기 접촉 시각 정보를 기초로 상기 펌프 모듈의 구동 시간을 판단하고, 상기 구동 시간을 기초로 상기 펌프 모듈의 추가 구동 시간을 결정하는 단계;를 포함하는 약액 주입 장치의 구동 방법. - 제 5항의 약액 주입 장치의 구동 방법을 실행 시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190169187A KR102378501B1 (ko) | 2019-12-17 | 2019-12-17 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
| EP20904051.8A EP4079346B1 (en) | 2019-12-17 | 2020-11-30 | Liquid medicine injection device having driving time symmetrization algorithm applied thereto, driving time symmetrization method, and recording medium thereof |
| PCT/KR2020/017238 WO2021125617A2 (ko) | 2019-12-17 | 2020-11-30 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
| JP2022530289A JP7378624B2 (ja) | 2019-12-17 | 2020-11-30 | 駆動時間対称アルゴリズムが適用された薬液注入装置、駆動時間対称化方法及びその記録媒体 |
| US17/757,642 US20230013255A1 (en) | 2019-12-17 | 2020-11-30 | Liquid medicine injection device having driving time symmetrization algorithm applied thereto, driving time symmetrization method, and recording medium thereof |
| CN202080085717.4A CN114980942B (zh) | 2019-12-17 | 2020-11-30 | 应用驱动时间对称算法的药液注入装置、驱动时间对称化方法及其记录介质 |
| KR1020220034772A KR102596147B1 (ko) | 2019-12-17 | 2022-03-21 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
| KR1020230129806A KR102756428B1 (ko) | 2019-12-17 | 2023-09-26 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190169187A KR102378501B1 (ko) | 2019-12-17 | 2019-12-17 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220034772A Division KR102596147B1 (ko) | 2019-12-17 | 2022-03-21 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210077491A true KR20210077491A (ko) | 2021-06-25 |
| KR102378501B1 KR102378501B1 (ko) | 2022-03-25 |
Family
ID=76478401
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190169187A Active KR102378501B1 (ko) | 2019-12-17 | 2019-12-17 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
| KR1020220034772A Active KR102596147B1 (ko) | 2019-12-17 | 2022-03-21 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
| KR1020230129806A Active KR102756428B1 (ko) | 2019-12-17 | 2023-09-26 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220034772A Active KR102596147B1 (ko) | 2019-12-17 | 2022-03-21 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치, 구동 시간 대칭화 방법 및 이의 기록매체 |
| KR1020230129806A Active KR102756428B1 (ko) | 2019-12-17 | 2023-09-26 | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230013255A1 (ko) |
| EP (1) | EP4079346B1 (ko) |
| JP (1) | JP7378624B2 (ko) |
| KR (3) | KR102378501B1 (ko) |
| CN (1) | CN114980942B (ko) |
| WO (1) | WO2021125617A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230105632A (ko) * | 2022-01-04 | 2023-07-11 | 이오플로우(주) | 약액 주입 장치 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240040447A (ko) * | 2022-09-21 | 2024-03-28 | 이오플로우(주) | 전기 삼투 펌프 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239584U (ko) * | 1988-09-06 | 1990-03-16 | ||
| KR20010042349A (ko) * | 1999-02-01 | 2001-05-25 | 잰 에스. 리드 | 계량된 복용량을 주입하는 펌프 및 방법 |
| JP2013212415A (ja) * | 2006-11-29 | 2013-10-17 | Medtronic Minimed Inc | 外部輸液器具 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184559A (ja) * | 1989-12-15 | 1991-08-12 | Nikkiso Co Ltd | 輸液装置 |
| JPH084622B2 (ja) * | 1991-07-31 | 1996-01-24 | アトム株式会社 | 液体ポンプの制御装置 |
| BE1007186A4 (fr) * | 1993-06-24 | 1995-04-18 | Balachoff Dimitri | Moteur automobile de type ecologique avec pistons a courses variables. |
| US5632606A (en) * | 1993-11-23 | 1997-05-27 | Sarcos Group | Volumetric pump/valve |
| US5807075A (en) * | 1993-11-23 | 1998-09-15 | Sarcos, Inc. | Disposable ambulatory microprocessor controlled volumetric pump |
| JP3447388B2 (ja) * | 1994-10-11 | 2003-09-16 | テルモ株式会社 | 輸液ポンプ |
| US6203288B1 (en) * | 1999-01-05 | 2001-03-20 | Air Products And Chemicals, Inc. | Reciprocating pumps with linear motor driver |
| JP2001353218A (ja) * | 2000-06-16 | 2001-12-25 | Meteku:Kk | 注液ポンプ |
| US20050238507A1 (en) * | 2002-04-23 | 2005-10-27 | Insulet Corporation | Fluid delivery device |
| US6656158B2 (en) * | 2002-04-23 | 2003-12-02 | Insulet Corporation | Dispenser for patient infusion device |
| EP1803937B1 (en) * | 2002-10-09 | 2008-12-03 | Tacmina Corporation | Reciprocating diaphragm pump and check valve |
| WO2005094920A1 (en) * | 2004-03-30 | 2005-10-13 | Novo Nordisk A/S | Actuator system comprising lever mechanism |
| US20060178633A1 (en) * | 2005-02-03 | 2006-08-10 | Insulet Corporation | Chassis for fluid delivery device |
| WO2008107467A1 (en) * | 2007-03-06 | 2008-09-12 | Novo Nordisk A/S | Pump assembly comprising actuator system |
| KR101163760B1 (ko) * | 2010-05-14 | 2012-07-09 | 윤한경 | 유아의 올바른 신체 발달을 위하여 자동으로 움직이는 모빌 |
| US9056166B2 (en) * | 2013-01-21 | 2015-06-16 | Baxter International Inc. | Infusion pump and method to enhance long term medication delivery accuracy |
| JP6109352B2 (ja) * | 2013-03-14 | 2017-04-05 | ノートン・ヘルスケア・リミテッド | 医療器具のための投薬機構 |
| US9402949B2 (en) * | 2013-08-13 | 2016-08-02 | Medtronic Minimed, Inc. | Detecting conditions associated with medical device operations using matched filters |
| US10441717B2 (en) * | 2014-04-15 | 2019-10-15 | Insulet Corporation | Monitoring a physiological parameter associated with tissue of a host to confirm delivery of medication |
| CA2973275C (en) | 2015-01-19 | 2020-09-01 | T&W Engineering A/S | Continuous automatic control of blood glucose level |
| US10448885B2 (en) * | 2015-06-12 | 2019-10-22 | Insulet Corporation | Confirmation of delivery of medication to a host |
| US9993594B2 (en) * | 2015-06-22 | 2018-06-12 | Medtronic Minimed, Inc. | Occlusion detection techniques for a fluid infusion device having a rotary pump mechanism and rotor position sensors |
| CN205038476U (zh) * | 2015-09-07 | 2016-02-17 | 洛阳绿潮环保科技有限公司 | 药剂注入系统状态记录仪 |
| KR101754981B1 (ko) * | 2016-02-29 | 2017-07-06 | 중소기업은행 | 약액 주입 장치 |
| WO2017181324A1 (en) * | 2016-04-18 | 2017-10-26 | Medtrum Technologies Inc. | A unilateral driving mechanism for a portable infusion system |
| CN109771080A (zh) * | 2019-03-07 | 2019-05-21 | 上海计胜生物科技有限公司 | 兽药供给器 |
-
2019
- 2019-12-17 KR KR1020190169187A patent/KR102378501B1/ko active Active
-
2020
- 2020-11-30 JP JP2022530289A patent/JP7378624B2/ja active Active
- 2020-11-30 EP EP20904051.8A patent/EP4079346B1/en active Active
- 2020-11-30 CN CN202080085717.4A patent/CN114980942B/zh active Active
- 2020-11-30 US US17/757,642 patent/US20230013255A1/en active Pending
- 2020-11-30 WO PCT/KR2020/017238 patent/WO2021125617A2/ko not_active Ceased
-
2022
- 2022-03-21 KR KR1020220034772A patent/KR102596147B1/ko active Active
-
2023
- 2023-09-26 KR KR1020230129806A patent/KR102756428B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239584U (ko) * | 1988-09-06 | 1990-03-16 | ||
| KR20010042349A (ko) * | 1999-02-01 | 2001-05-25 | 잰 에스. 리드 | 계량된 복용량을 주입하는 펌프 및 방법 |
| JP2013212415A (ja) * | 2006-11-29 | 2013-10-17 | Medtronic Minimed Inc | 外部輸液器具 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230105632A (ko) * | 2022-01-04 | 2023-07-11 | 이오플로우(주) | 약액 주입 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102596147B1 (ko) | 2023-11-01 |
| US20230013255A1 (en) | 2023-01-19 |
| KR20220042321A (ko) | 2022-04-05 |
| WO2021125617A2 (ko) | 2021-06-24 |
| KR102378501B1 (ko) | 2022-03-25 |
| EP4079346C0 (en) | 2025-09-10 |
| JP7378624B2 (ja) | 2023-11-13 |
| CN114980942A (zh) | 2022-08-30 |
| WO2021125617A3 (ko) | 2021-08-05 |
| EP4079346A4 (en) | 2023-01-04 |
| EP4079346B1 (en) | 2025-09-10 |
| KR20230142426A (ko) | 2023-10-11 |
| EP4079346A2 (en) | 2022-10-26 |
| KR102756428B1 (ko) | 2025-01-21 |
| CN114980942B (zh) | 2025-06-24 |
| JP2023505030A (ja) | 2023-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102756428B1 (ko) | 구동 시간 대칭 알고리즘이 적용된 약액 주입 장치 | |
| EP3999147A1 (en) | Unilateral-driven medical device with infusion and detection integrated | |
| EP3247268B1 (en) | Wearable body fluid compositon analyzer with improved power consumption | |
| US12377210B2 (en) | Pump | |
| CN112654383A (zh) | 电渗泵 | |
| KR20210022514A (ko) | 전기 삼투압 펌프 | |
| JP2021534345A (ja) | 電気浸透圧ポンプ | |
| US20230118571A1 (en) | Device for controlling injection of medicinal fluid | |
| KR102379943B1 (ko) | 펌프 | |
| KR102173812B1 (ko) | 전기 삼투압 펌프 | |
| JP7529320B2 (ja) | 薬物注入装置の注入口詰まりの発生を決定する方法、装置およびコンピュータプログラム製品 | |
| US20240335606A1 (en) | Electroosmotic pump | |
| KR102534944B1 (ko) | 전기 삼투압 펌프 | |
| EP4454681A1 (en) | Electroosmotic pump | |
| EP4454679A1 (en) | Pump | |
| Oh | Evaluation of diastolic function: old and new methods. | |
| Oral et al. | Impact of acute fluid restriction on levels of natriuretic peptides in patients on a chronic dialysis program | |
| KR20240040447A (ko) | 전기 삼투 펌프 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| R15-X000 | Change to inventor requested |
St.27 status event code: A-3-3-R10-R15-oth-X000 |
|
| R16-X000 | Change to inventor recorded |
St.27 status event code: A-3-3-R10-R16-oth-X000 |
|
| A107 | Divisional application of patent | ||
| GRNT | Written decision to grant | ||
| PA0107 | Divisional application |
St.27 status event code: A-0-1-A10-A18-div-PA0107 St.27 status event code: A-0-1-A10-A16-div-PA0107 |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
