US3880138A - Method for injecting contrast media into the vascular system - Google Patents
Method for injecting contrast media into the vascular system Download PDFInfo
- Publication number
- US3880138A US3880138A US434847A US43484774A US3880138A US 3880138 A US3880138 A US 3880138A US 434847 A US434847 A US 434847A US 43484774 A US43484774 A US 43484774A US 3880138 A US3880138 A US 3880138A
- Authority
- US
- United States
- Prior art keywords
- syringe
- piston
- fluid
- advancement
- time
- 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.)
- Expired - Lifetime
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
- A61M5/145—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
- A61M5/14546—Front-loading type injectors
-
- 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
- A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
-
- 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
-
- 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
- A61M5/44—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 having means for cooling or heating the devices or media
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/01—Motorized syringe
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US434847A US3880138A (en) | 1973-03-12 | 1974-01-21 | Method for injecting contrast media into the vascular system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00340226A US3812843A (en) | 1973-03-12 | 1973-03-12 | Method and apparatus for injecting contrast media into the vascular system |
US434847A US3880138A (en) | 1973-03-12 | 1974-01-21 | Method for injecting contrast media into the vascular system |
Publications (1)
Publication Number | Publication Date |
---|---|
US3880138A true US3880138A (en) | 1975-04-29 |
Family
ID=26992018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US434847A Expired - Lifetime US3880138A (en) | 1973-03-12 | 1974-01-21 | Method for injecting contrast media into the vascular system |
Country Status (1)
Country | Link |
---|---|
US (1) | US3880138A (en) |
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044764A (en) * | 1975-10-30 | 1977-08-30 | Szabo Anthony W | Fluid infusion apparatus |
US4089624A (en) * | 1976-06-04 | 1978-05-16 | Becton, Dickinson And Company | Controlled pumping system |
US4196730A (en) * | 1977-08-01 | 1980-04-08 | Wilson Dennis R | Liquid drug dispenser |
WO1980001459A1 (en) * | 1979-01-12 | 1980-07-24 | D Whitney | Self-contained injection system |
US4250887A (en) * | 1979-04-18 | 1981-02-17 | Dardik Surgical Associates, P.A. | Remote manual injecting apparatus |
US4273122A (en) * | 1976-11-12 | 1981-06-16 | Whitney Douglass G | Self contained powered injection system |
US4648872A (en) * | 1983-11-15 | 1987-03-10 | Kamen Dean L | Volumetric pump with replaceable reservoir assembly |
AU633406B2 (en) * | 1990-03-09 | 1993-01-28 | Angiodynamics, Inc. | Contrast media injector |
US5279569A (en) * | 1991-06-07 | 1994-01-18 | Liebel-Flarsheim Company | Front loading apparatus for insecting fluid into animals |
US5346470A (en) * | 1990-12-20 | 1994-09-13 | E-Z-Em, Inc. | Contrast media injector |
US5354273A (en) * | 1992-12-14 | 1994-10-11 | Mallinckrodt Medical, Inc. | Delivery apparatus with pressure controlled delivery |
US5505697A (en) * | 1994-01-14 | 1996-04-09 | Mckinnon, Jr.; Charles N. | Electrically powered jet injector |
US5514071A (en) * | 1994-10-06 | 1996-05-07 | Sielaff, Jr.; Carl F. | Remote injection device |
WO1998022168A2 (en) * | 1996-11-22 | 1998-05-28 | Liebel-Flarsheim Company | Medical fluid injector |
US5779675A (en) * | 1995-08-25 | 1998-07-14 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
US5947929A (en) * | 1997-08-22 | 1999-09-07 | Coeur Laboratories, Inc. | Front-load angiographic injector system, angiographic syringe and plunger for angiographic syringe |
WO2000012158A1 (en) * | 1998-08-28 | 2000-03-09 | Schering Aktiengesellschaft | Syringes and injectors incorporating mechanical fluid agitation devices |
USRE36648E (en) * | 1993-11-26 | 2000-04-11 | Medrad, Inc. | Patient infusion system for use with MRI |
US6080136A (en) * | 1998-06-11 | 2000-06-27 | Polyten Plastics, Llc | Angiographic syringe adapter for front-loading injector |
US6221045B1 (en) * | 1995-04-20 | 2001-04-24 | Acist Medical Systems, Inc. | Angiographic injector system with automatic high/low pressure switching |
US20020022802A1 (en) * | 2000-06-13 | 2002-02-21 | Simpson Frank B. | Wrap spring clutch syringe ram and frit mixer |
US20020117668A1 (en) * | 1999-11-30 | 2002-08-29 | Jong-Sung Kim | X-ray image sensor and method for fabricating the same |
US6447487B1 (en) * | 1999-08-13 | 2002-09-10 | CANé S.R.L. | Apparatus for administering drugs to a patient |
US20020198496A1 (en) * | 1995-04-20 | 2002-12-26 | Duchon Douglas J. | System and method for multiple injection procedures on heart vessels |
US6575930B1 (en) | 1999-03-12 | 2003-06-10 | Medrad, Inc. | Agitation devices and dispensing systems incorporating such agitation devices |
US6645177B1 (en) * | 1999-02-09 | 2003-11-11 | Alaris Medical Systems, Inc. | Directly engaged syringe driver system |
US20040015124A1 (en) * | 1999-11-24 | 2004-01-22 | Sciulli Francis J. | Fluid delivery system having a syringe interface module separate from but in communicaiton with a control unit |
US20040030233A1 (en) * | 2000-06-02 | 2004-02-12 | Frazier Michael G. | Communication systems for use with magnetic resonance imaging systems |
US6706020B1 (en) | 1998-08-28 | 2004-03-16 | Schering Aktiengesellschaft | Syringes and injectors incorporating magnetic fluid agitation devices |
WO2005102416A1 (en) * | 2004-04-27 | 2005-11-03 | Rodney Brian Savage | Medical fluid injector |
US7080936B1 (en) * | 2001-06-13 | 2006-07-25 | Simpson Frank B | Wrap spring clutch syringe ram and frit mixer |
US20070055148A1 (en) * | 2005-09-06 | 2007-03-08 | Siemens Aktiengesellschaft | Method for determining the dispersion behavior of a contrast agent bolus |
EP2165722A1 (en) * | 2008-09-19 | 2010-03-24 | F.Hoffmann-La Roche Ag | Device for feeding a product in a medical or pharmaceutical application |
US20100204574A1 (en) * | 1995-04-20 | 2010-08-12 | Duchon Douglas J | System and method for multiple injection procedures on heart vessels |
KR101522215B1 (en) * | 2013-11-19 | 2015-05-21 | (주)디앤케이 | Drug injectors drug leakage protection device |
US9173995B1 (en) | 2014-10-28 | 2015-11-03 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US9199033B1 (en) | 2014-10-28 | 2015-12-01 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US10792418B2 (en) | 2014-10-28 | 2020-10-06 | Bayer Healthcare Llc | Self-orienting pressure jacket and pressure jacket-to-injector interface |
US10835674B2 (en) | 2015-11-13 | 2020-11-17 | Bayer Healthcare Llc | Nested syringe assembly |
US11129934B2 (en) | 2014-10-28 | 2021-09-28 | Bayer Healthcare Llc | Self-orienting pressure jacket and pressure jacket-to-injector interface |
US20210302397A1 (en) * | 2020-03-26 | 2021-09-30 | Waters Technologies Corporation | Metering pump for liquid chromatography |
US11191893B2 (en) | 2018-01-31 | 2021-12-07 | Bayer Healthcare Llc | System and method for syringe engagement with injector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335724A (en) * | 1964-07-24 | 1967-08-15 | Erich M Gienapp | Remote control, repeating, variable stroke hypodermic syringe device |
US3415419A (en) * | 1966-10-27 | 1968-12-10 | Jewett | Fluid administering system |
US3623474A (en) * | 1966-07-25 | 1971-11-30 | Medrad Inc | Angiographic injection equipment |
US3701345A (en) * | 1970-09-29 | 1972-10-31 | Medrad Inc | Angiographic injector equipment |
US3718138A (en) * | 1970-03-24 | 1973-02-27 | Nii Onkologii I Med Radiologii | Radioactive solutions injector for lymphatic systems |
US3731679A (en) * | 1970-10-19 | 1973-05-08 | Sherwood Medical Ind Inc | Infusion system |
-
1974
- 1974-01-21 US US434847A patent/US3880138A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335724A (en) * | 1964-07-24 | 1967-08-15 | Erich M Gienapp | Remote control, repeating, variable stroke hypodermic syringe device |
US3623474A (en) * | 1966-07-25 | 1971-11-30 | Medrad Inc | Angiographic injection equipment |
US3415419A (en) * | 1966-10-27 | 1968-12-10 | Jewett | Fluid administering system |
US3718138A (en) * | 1970-03-24 | 1973-02-27 | Nii Onkologii I Med Radiologii | Radioactive solutions injector for lymphatic systems |
US3701345A (en) * | 1970-09-29 | 1972-10-31 | Medrad Inc | Angiographic injector equipment |
US3731679A (en) * | 1970-10-19 | 1973-05-08 | Sherwood Medical Ind Inc | Infusion system |
Cited By (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044764A (en) * | 1975-10-30 | 1977-08-30 | Szabo Anthony W | Fluid infusion apparatus |
US4089624A (en) * | 1976-06-04 | 1978-05-16 | Becton, Dickinson And Company | Controlled pumping system |
US4405318A (en) * | 1976-11-12 | 1983-09-20 | Whitney Douglas S G | Injector with ratchet drive and reproducing system |
US4273122A (en) * | 1976-11-12 | 1981-06-16 | Whitney Douglass G | Self contained powered injection system |
US4196730A (en) * | 1977-08-01 | 1980-04-08 | Wilson Dennis R | Liquid drug dispenser |
US4345595A (en) * | 1979-01-08 | 1982-08-24 | Whitney Douglass G | Piezoelectric fluid injector |
US4342311A (en) * | 1979-01-08 | 1982-08-03 | Whitney Douglass G | Injector with programming means |
WO1980001459A1 (en) * | 1979-01-12 | 1980-07-24 | D Whitney | Self-contained injection system |
US4250887A (en) * | 1979-04-18 | 1981-02-17 | Dardik Surgical Associates, P.A. | Remote manual injecting apparatus |
US4648872A (en) * | 1983-11-15 | 1987-03-10 | Kamen Dean L | Volumetric pump with replaceable reservoir assembly |
AU633406B2 (en) * | 1990-03-09 | 1993-01-28 | Angiodynamics, Inc. | Contrast media injector |
US5249579A (en) * | 1990-03-09 | 1993-10-05 | E-Z-Em, Inc. | Contrast media injector |
US5346470A (en) * | 1990-12-20 | 1994-09-13 | E-Z-Em, Inc. | Contrast media injector |
US5451211A (en) * | 1991-06-07 | 1995-09-19 | Liebel-Flarsheim Company | Disposable front loadable syringe for power injector for injecting fluid into animals |
US5738659A (en) * | 1991-06-07 | 1998-04-14 | Liebel-Flarsheim Company | Method of injecting fluid into animals |
US7081104B2 (en) | 1991-06-07 | 2006-07-25 | Liebel-Flarsheim Company | Method and apparatus for injecting fluid into animals and disposable front loadable syringe therefor |
US5279569A (en) * | 1991-06-07 | 1994-01-18 | Liebel-Flarsheim Company | Front loading apparatus for insecting fluid into animals |
US5456670A (en) * | 1991-06-07 | 1995-10-10 | Liebel-Flarsheim Company | Power injector for injecting fluid into animals |
US5456669A (en) * | 1991-06-07 | 1995-10-10 | Liebel-Flarsheim Company | Method of front loading an injector and injecting fluid into animals therewith |
US6659979B2 (en) | 1991-06-07 | 2003-12-09 | Liebel Flarsheim Company | Method of injecting fluid into animals |
US20060264744A1 (en) * | 1991-06-07 | 2006-11-23 | Liebel-Flarsheim Company | Method and Apparatus for Injecting Fluid into Animals and Disposable Front Loadable Syringe Therefor |
US5658261A (en) * | 1991-06-07 | 1997-08-19 | Liebel-Flarsheim Company | Disposable front loadable syringe |
US5300031A (en) * | 1991-06-07 | 1994-04-05 | Liebel-Flarsheim Company | Apparatus for injecting fluid into animals and disposable front loadable syringe therefor |
US5354273A (en) * | 1992-12-14 | 1994-10-11 | Mallinckrodt Medical, Inc. | Delivery apparatus with pressure controlled delivery |
USRE37602E1 (en) | 1993-11-26 | 2002-03-26 | Medrad, Inc. | Patient infusion system for use with MRI |
USRE36648E (en) * | 1993-11-26 | 2000-04-11 | Medrad, Inc. | Patient infusion system for use with MRI |
US5505697A (en) * | 1994-01-14 | 1996-04-09 | Mckinnon, Jr.; Charles N. | Electrically powered jet injector |
US5514071A (en) * | 1994-10-06 | 1996-05-07 | Sielaff, Jr.; Carl F. | Remote injection device |
US7662124B2 (en) * | 1995-04-20 | 2010-02-16 | Acist Medical Systems, Inc. | System and method for multiple injection procedures on heart vessels |
US6221045B1 (en) * | 1995-04-20 | 2001-04-24 | Acist Medical Systems, Inc. | Angiographic injector system with automatic high/low pressure switching |
US20020198496A1 (en) * | 1995-04-20 | 2002-12-26 | Duchon Douglas J. | System and method for multiple injection procedures on heart vessels |
US20100204574A1 (en) * | 1995-04-20 | 2010-08-12 | Duchon Douglas J | System and method for multiple injection procedures on heart vessels |
US8082018B2 (en) | 1995-04-20 | 2011-12-20 | Acist Medical Systems, Inc. | System and method for multiple injection procedures on heart vessels |
US5938639A (en) * | 1995-08-25 | 1999-08-17 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
US6921384B2 (en) | 1995-08-25 | 2005-07-26 | Medrad, Inc. | Front loading injector with pressure jacket assembly |
US20040133152A1 (en) * | 1995-08-25 | 2004-07-08 | Reilly David M. | Front loading injector with pressure jacket assembly |
US6241708B1 (en) | 1995-08-25 | 2001-06-05 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
US20040024359A1 (en) * | 1995-08-25 | 2004-02-05 | Reilly David M. | Front loading injector system with pressure jacket assembly and syringe |
USRE37487E1 (en) | 1995-08-25 | 2001-12-25 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
US6974443B2 (en) | 1995-08-25 | 2005-12-13 | Medrad, Inc. | Front loading injector system with pressure jacket assembly and syringe |
US5779675A (en) * | 1995-08-25 | 1998-07-14 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
US6371938B1 (en) | 1995-08-25 | 2002-04-16 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
US5899885A (en) * | 1995-08-25 | 1999-05-04 | Medrad, Inc. | Front load pressure jacket system with syringe holder |
WO1998022168A2 (en) * | 1996-11-22 | 1998-05-28 | Liebel-Flarsheim Company | Medical fluid injector |
US5868710A (en) * | 1996-11-22 | 1999-02-09 | Liebel Flarsheim Company | Medical fluid injector |
US6159183A (en) * | 1996-11-22 | 2000-12-12 | Liebel Flarsheim Company | Medical fluid injector having face plate with magnetic conductors |
WO1998022168A3 (en) * | 1996-11-22 | 1998-08-06 | Liebel Flarsheim Co | Medical fluid injector |
US6004292A (en) * | 1996-11-22 | 1999-12-21 | Liebel Flarsheim Company | Medical fluid injector |
US6254572B1 (en) | 1996-11-22 | 2001-07-03 | Liebel Flarsheim Company | Medical fluid injector having watchdog circuit |
US5947929A (en) * | 1997-08-22 | 1999-09-07 | Coeur Laboratories, Inc. | Front-load angiographic injector system, angiographic syringe and plunger for angiographic syringe |
US6080136A (en) * | 1998-06-11 | 2000-06-27 | Polyten Plastics, Llc | Angiographic syringe adapter for front-loading injector |
US6706020B1 (en) | 1998-08-28 | 2004-03-16 | Schering Aktiengesellschaft | Syringes and injectors incorporating magnetic fluid agitation devices |
US6966894B1 (en) | 1998-08-28 | 2005-11-22 | Schering Aktiengesellschaft | Syringes and injectors incorporating mechanical fluid agitation devices |
WO2000012158A1 (en) * | 1998-08-28 | 2000-03-09 | Schering Aktiengesellschaft | Syringes and injectors incorporating mechanical fluid agitation devices |
US7338472B2 (en) | 1999-02-09 | 2008-03-04 | Cardinal Health 303, Inc. | Directly engaged syringe driver system |
US20080154203A1 (en) * | 1999-02-09 | 2008-06-26 | Cardinal Health 303, Inc. | Directly engaged syringe driver system |
US6645177B1 (en) * | 1999-02-09 | 2003-11-11 | Alaris Medical Systems, Inc. | Directly engaged syringe driver system |
US7972306B2 (en) | 1999-02-09 | 2011-07-05 | Carefusion 303, Inc. | Directly engaged syringe driver system |
US6575930B1 (en) | 1999-03-12 | 2003-06-10 | Medrad, Inc. | Agitation devices and dispensing systems incorporating such agitation devices |
US7060049B2 (en) | 1999-03-12 | 2006-06-13 | Medrad, Inc. | Injection system having an agitation mechanism for circulating a fluid medium |
US20060184102A1 (en) * | 1999-03-12 | 2006-08-17 | Trombley Frederick W Iii | Container for agitating and injecting a multi-component medium |
US7351221B2 (en) | 1999-03-12 | 2008-04-01 | Medrad, Inc. | Container for agitating and injecting a multi-component medium |
US6447487B1 (en) * | 1999-08-13 | 2002-09-10 | CANé S.R.L. | Apparatus for administering drugs to a patient |
US20040015124A1 (en) * | 1999-11-24 | 2004-01-22 | Sciulli Francis J. | Fluid delivery system having a syringe interface module separate from but in communicaiton with a control unit |
US20020117668A1 (en) * | 1999-11-30 | 2002-08-29 | Jong-Sung Kim | X-ray image sensor and method for fabricating the same |
US7221159B2 (en) | 2000-06-02 | 2007-05-22 | Medrad, Inc. | Communication systems for use with magnetic resonance imaging systems |
US7283860B2 (en) | 2000-06-02 | 2007-10-16 | Medrad, Inc. | Communication systems for use with magnetic resonance imaging systems |
US6704592B1 (en) | 2000-06-02 | 2004-03-09 | Medrad, Inc. | Communication systems for use with magnetic resonance imaging systems |
US20040030233A1 (en) * | 2000-06-02 | 2004-02-12 | Frazier Michael G. | Communication systems for use with magnetic resonance imaging systems |
US20020022802A1 (en) * | 2000-06-13 | 2002-02-21 | Simpson Frank B. | Wrap spring clutch syringe ram and frit mixer |
US7080936B1 (en) * | 2001-06-13 | 2006-07-25 | Simpson Frank B | Wrap spring clutch syringe ram and frit mixer |
WO2005102416A1 (en) * | 2004-04-27 | 2005-11-03 | Rodney Brian Savage | Medical fluid injector |
US20070055148A1 (en) * | 2005-09-06 | 2007-03-08 | Siemens Aktiengesellschaft | Method for determining the dispersion behavior of a contrast agent bolus |
EP2165722A1 (en) * | 2008-09-19 | 2010-03-24 | F.Hoffmann-La Roche Ag | Device for feeding a product in a medical or pharmaceutical application |
KR101522215B1 (en) * | 2013-11-19 | 2015-05-21 | (주)디앤케이 | Drug injectors drug leakage protection device |
US10245375B2 (en) | 2014-10-28 | 2019-04-02 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US11129934B2 (en) | 2014-10-28 | 2021-09-28 | Bayer Healthcare Llc | Self-orienting pressure jacket and pressure jacket-to-injector interface |
US9700670B2 (en) | 2014-10-28 | 2017-07-11 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US9173995B1 (en) | 2014-10-28 | 2015-11-03 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US10512720B2 (en) | 2014-10-28 | 2019-12-24 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US10792418B2 (en) | 2014-10-28 | 2020-10-06 | Bayer Healthcare Llc | Self-orienting pressure jacket and pressure jacket-to-injector interface |
US11577022B2 (en) | 2014-10-28 | 2023-02-14 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US9199033B1 (en) | 2014-10-28 | 2015-12-01 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US11419977B2 (en) | 2014-10-28 | 2022-08-23 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US10835674B2 (en) | 2015-11-13 | 2020-11-17 | Bayer Healthcare Llc | Nested syringe assembly |
US11744948B2 (en) | 2015-11-13 | 2023-09-05 | Bayer Healthcare Llc | Nested syringe assembly |
US11191893B2 (en) | 2018-01-31 | 2021-12-07 | Bayer Healthcare Llc | System and method for syringe engagement with injector |
US20210302397A1 (en) * | 2020-03-26 | 2021-09-30 | Waters Technologies Corporation | Metering pump for liquid chromatography |
US11774415B2 (en) * | 2020-03-26 | 2023-10-03 | Waters Technologies Corporation | Metering pump for liquid chromatography |
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