JP7757308B2 - 流体注入器システム用のピンチバルブ - Google Patents
流体注入器システム用のピンチバルブInfo
- Publication number
- JP7757308B2 JP7757308B2 JP2022566418A JP2022566418A JP7757308B2 JP 7757308 B2 JP7757308 B2 JP 7757308B2 JP 2022566418 A JP2022566418 A JP 2022566418A JP 2022566418 A JP2022566418 A JP 2022566418A JP 7757308 B2 JP7757308 B2 JP 7757308B2
- Authority
- JP
- Japan
- Prior art keywords
- anvil
- valve
- cam
- fluid
- flexible tube
- 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.)
- Active
Links
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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
- A61M39/285—Cam clamps, e.g. roller clamps with eccentric axis
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
-
- 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
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised 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 ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/086—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0057—Mechanical driving means therefor, e.g. cams
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063019013P | 2020-05-01 | 2020-05-01 | |
| US63/019,013 | 2020-05-01 | ||
| PCT/US2021/029963 WO2021222619A1 (en) | 2020-05-01 | 2021-04-29 | Pinch valve for fluid injector system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023524084A JP2023524084A (ja) | 2023-06-08 |
| JP2023524084A5 JP2023524084A5 (enExample) | 2024-05-13 |
| JP7757308B2 true JP7757308B2 (ja) | 2025-10-21 |
Family
ID=76012037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022566418A Active JP7757308B2 (ja) | 2020-05-01 | 2021-04-29 | 流体注入器システム用のピンチバルブ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230218883A1 (enExample) |
| EP (1) | EP4142826A1 (enExample) |
| JP (1) | JP7757308B2 (enExample) |
| AU (1) | AU2021265827A1 (enExample) |
| WO (1) | WO2021222619A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3102935A1 (fr) * | 2019-11-12 | 2021-05-14 | I-Sep | Valve de régulation d’un liquide en circulation dans un tube souple |
| IL314250A (en) | 2020-02-21 | 2024-09-01 | Bayer Healthcare Llc | Fluid path connectors for administering medical fluids |
| EP4110452B1 (en) | 2020-02-28 | 2024-10-16 | Bayer HealthCare LLC | Fluid mixing set |
| WO2021188460A1 (en) | 2020-03-16 | 2021-09-23 | Bayer Healthcare Llc | Stopcock apparatus for angiography injector fluid paths |
| CN115697435B (zh) | 2020-06-18 | 2026-03-03 | 拜耳医药保健有限责任公司 | 用于血管造影注入器流体路径的在线气泡悬浮装置 |
| KR20240164970A (ko) | 2020-08-11 | 2024-11-21 | 바이엘 헬쓰케어 엘엘씨 | 혈관 조영술 주사기의 피처 |
| EP4255525A2 (en) | 2020-12-01 | 2023-10-11 | Bayer HealthCare, LLC | Cassette for retention of fluid path components for fluid injector system |
| EP4355382A1 (en) | 2021-06-17 | 2024-04-24 | Bayer Healthcare LLC | System and method for detecting fluid type in tubing for fluid injector apparatus |
| JP2023182394A (ja) * | 2022-06-14 | 2023-12-26 | テルモ株式会社 | 点滴流量制御装置 |
| US20250018105A1 (en) * | 2023-07-12 | 2025-01-16 | Acist Medical Systems, Inc. | Contrast Injection System and Method for Pre-Stressing Tubing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013051116A1 (ja) | 2011-10-05 | 2013-04-11 | スーガン株式会社 | プライミング方法 |
| US20190336680A1 (en) | 2018-05-02 | 2019-11-07 | Cequr Sa | Devices and methods for providing a bolus dose in a microfluidic circuit of a pump |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671792A (en) * | 1986-02-18 | 1987-06-09 | American Hospital Supply Corporation | Pressure-regulating peristaltic pump |
| US5211201A (en) * | 1986-03-04 | 1993-05-18 | Deka Products Limited Partnership | Intravenous fluid delivery system with air elimination |
| US5803712A (en) * | 1988-05-17 | 1998-09-08 | Patient Solutions, Inc. | Method of measuring an occlusion in an infusion device with disposable elements |
| US5039279A (en) * | 1990-03-15 | 1991-08-13 | Abbott Laboratories | Sensor for detecting fluid flow from a positive displacement pump |
| US5055001A (en) * | 1990-03-15 | 1991-10-08 | Abbott Laboratories | Volumetric pump with spring-biased cracking valves |
| AU7277391A (en) * | 1990-03-15 | 1991-09-19 | Abbott Laboratories | A spring-biased valve for use in a positive displacement volumetric pump |
| US5082025A (en) * | 1990-11-23 | 1992-01-21 | Dlp, Inc. | Antegrade-retrograde switch and occluder and system for using the same |
| US5383858B1 (en) | 1992-08-17 | 1996-10-29 | Medrad Inc | Front-loading medical injector and syringe for use therewith |
| GB2328982B (en) * | 1997-09-04 | 2002-05-08 | Baxter Int | Improved accuracy peristaltic pump |
| US5964583A (en) * | 1997-10-15 | 1999-10-12 | Baxter International Inc. | Elastomerically assisted peristaltic pump |
| US7553294B2 (en) | 2002-05-30 | 2009-06-30 | Medrad, Inc. | Syringe plunger sensing mechanism for a medical injector |
| US7666169B2 (en) | 2003-11-25 | 2010-02-23 | Medrad, Inc. | Syringe and syringe plungers for use with medical injectors |
| ES2464046T3 (es) | 2009-07-24 | 2014-05-30 | Bayer Medical Care Inc. | Sistema inyector médico multi-fluidos |
| WO2012155035A1 (en) | 2011-05-12 | 2012-11-15 | Medrad, Inc. | Fluid injection system having various systems for controlling an injection procedure |
| JP5209765B2 (ja) * | 2011-07-28 | 2013-06-12 | プライムテック株式会社 | 流体輸送駆動ユニット、および流体輸送駆動ユニットの制御プログラム |
| US9789244B2 (en) * | 2011-10-05 | 2017-10-17 | Sugan Co., Ltd. | Injector head with rotation mechanism |
| US11058811B2 (en) | 2013-03-15 | 2021-07-13 | Bayer Healthcare Llc | Intelligent and configurable fluid delivery system and methods for its use |
| ES3030489T3 (en) | 2015-01-09 | 2025-06-30 | Bayer Healthcare Llc | Multiple fluid delivery system with multi-use disposable set and features thereof |
-
2021
- 2021-04-29 EP EP21726785.5A patent/EP4142826A1/en active Pending
- 2021-04-29 AU AU2021265827A patent/AU2021265827A1/en active Pending
- 2021-04-29 JP JP2022566418A patent/JP7757308B2/ja active Active
- 2021-04-29 WO PCT/US2021/029963 patent/WO2021222619A1/en not_active Ceased
- 2021-04-29 US US17/997,032 patent/US20230218883A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013051116A1 (ja) | 2011-10-05 | 2013-04-11 | スーガン株式会社 | プライミング方法 |
| US20190336680A1 (en) | 2018-05-02 | 2019-11-07 | Cequr Sa | Devices and methods for providing a bolus dose in a microfluidic circuit of a pump |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021222619A1 (en) | 2021-11-04 |
| JP2023524084A (ja) | 2023-06-08 |
| AU2021265827A1 (en) | 2022-11-10 |
| US20230218883A1 (en) | 2023-07-13 |
| EP4142826A1 (en) | 2023-03-08 |
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