JP2023507700A - 加圧バックを備えた輸液バック加圧装置 - Google Patents
加圧バックを備えた輸液バック加圧装置 Download PDFInfo
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- JP2023507700A JP2023507700A JP2022508901A JP2022508901A JP2023507700A JP 2023507700 A JP2023507700 A JP 2023507700A JP 2022508901 A JP2022508901 A JP 2022508901A JP 2022508901 A JP2022508901 A JP 2022508901A JP 2023507700 A JP2023507700 A JP 2023507700A
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- 238000001802 infusion Methods 0.000 title claims abstract description 157
- 238000003860 storage Methods 0.000 claims abstract description 39
- 239000003978 infusion fluid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 12
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 229940079593 drug Drugs 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000004927 fusion Effects 0.000 description 6
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000007500 overflow downdraw method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
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- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 229940021013 electrolyte solution Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001071 malnutrition Effects 0.000 description 3
- 235000000824 malnutrition Nutrition 0.000 description 3
- 208000015380 nutritional deficiency disease Diseases 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 235000015872 dietary supplement Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 210000002784 stomach Anatomy 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
- A61M5/14—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. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
-
- 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. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
- A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid 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
- 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
- A61M5/16804—Flow controllers
-
- 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
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
本発明によると、前記加圧バックが過度に膨脹したり歪むことのないように拘束することができるため、従来と異なり、加圧時間を節約することができるだけでなく、輸液の排出流れが妨害を受けることなく、使用者が輸液の排出量を視覚的に確認し易く、輸液バックに収容された輸液を残すことなく排出することができるという効果がある。
Description
Claims (8)
- 輸液が収容されている輸液バックを加圧することができる装置であって、
空気が収容されることができる空気貯蔵空間と、前記空気貯蔵空間に空気が流入されると膨脹することで前記輸液バックを加圧することができるように設けられた加圧バックとを含み、
前記空気貯蔵空間は、間隔保持部材により空間的に分けられている少なくとも一つ以上の単位空間部を含み、
前記間隔保持部材は、前記空気貯蔵空間に配置された状態で、一端部が前記加圧バックの一端部内面に結合しており、他端部が前記加圧バックの他端部内面に結合することで、前記加圧バックが過度に膨脹しないように拘束する、輸液バック加圧装置。 - 前記間隔保持部材は、せん断力に実質的に抵抗できない柔軟な部材を含む、請求項1に記載の輸液バック加圧装置。
- 前記間隔保持部材は、長さ方向に延長しており、予め定めた厚さと幅を有する帯状部材を含む、請求項1または2に記載の輸液バック加圧装置。
- 前記単位空間部は、実質的に同一の膨脹速度で膨脹するように設けられている、請求項1から3のいずれか一項に記載の輸液バック加圧装置。
- 前記間隔保持部材は、前記加圧バックの上端部から前記加圧バックの下端部まで延長した仮想の第1中心軸に沿って延長しており、複数個設けられて前記第1中心軸と交差する第2中心軸に沿って予め定めた間隔で互いに離隔した状態で並べられている、請求項1から4のいずれか一項に記載の輸液バック加圧装置。
- 前記複数個の単位空間部の上端部と下端部のうち少なくとも一つは互いに連通している、請求項5に記載の輸液バック加圧装置。
- 前記輸液バックを脱着可能に収容することができる輸液バック収容部をさらに備える、請求項1から6のいずれか一項に記載の輸液バック加圧装置。
- 前記輸液バックが前記加圧バックに一体で結合している、請求項1から7のいずれか一項に記載の輸液バック加圧装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0159020 | 2020-11-24 | ||
KR1020200159020A KR102412854B1 (ko) | 2020-11-24 | 2020-11-24 | 가압백을 구비한 수액백 가압 장치 |
PCT/KR2021/008502 WO2022114433A1 (ko) | 2020-11-24 | 2021-07-05 | 가압백을 구비한 수액백 가압 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023507700A true JP2023507700A (ja) | 2023-02-27 |
JP7355355B2 JP7355355B2 (ja) | 2023-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022508901A Active JP7355355B2 (ja) | 2020-11-24 | 2021-07-05 | 加圧バックを備えた輸液バック加圧装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7355355B2 (ja) |
KR (1) | KR102412854B1 (ja) |
WO (1) | WO2022114433A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10201843A (ja) * | 1997-01-27 | 1998-08-04 | Terumo Corp | 薬液供給具 |
JP2013192600A (ja) * | 2012-03-16 | 2013-09-30 | Nipro Corp | 経管栄養注入装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100318135B1 (ko) | 1998-10-19 | 2002-05-13 | 김종훈 | 기압차에의한수액주입방법및그장치 |
JP2005058694A (ja) | 2003-08-12 | 2005-03-10 | Saikosu:Kk | 加圧バッグ及び定圧加圧バッグシステム |
NL1024370C2 (nl) * | 2003-09-24 | 2005-04-05 | Fornix Medical Systems Holding | Inrichting en werkwijze voor het afgeven van vloeistof, in het bijzonder voor medische toepassing. |
KR20050030180A (ko) * | 2005-02-15 | 2005-03-29 | 이남준 | 휴대용 링겔공급장치 |
AU2009262875B2 (en) * | 2008-05-30 | 2013-03-07 | Solventum Intellectual Properties Company | Reduced-pressure surgical wound treatment systems and methods |
KR102070393B1 (ko) | 2019-01-30 | 2020-01-28 | 이명숙 | 복수 개의 단위 공간부를 포함하는 가압백을 구비한 수액백 |
-
2020
- 2020-11-24 KR KR1020200159020A patent/KR102412854B1/ko active IP Right Grant
-
2021
- 2021-07-05 WO PCT/KR2021/008502 patent/WO2022114433A1/ko active Application Filing
- 2021-07-05 JP JP2022508901A patent/JP7355355B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10201843A (ja) * | 1997-01-27 | 1998-08-04 | Terumo Corp | 薬液供給具 |
JP2013192600A (ja) * | 2012-03-16 | 2013-09-30 | Nipro Corp | 経管栄養注入装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20220071649A (ko) | 2022-05-31 |
WO2022114433A1 (ko) | 2022-06-02 |
JP7355355B2 (ja) | 2023-10-03 |
KR102412854B1 (ko) | 2022-06-23 |
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