US3752145A - Method for preventing air embolism in a syringe for angiographic power injector - Google Patents
Method for preventing air embolism in a syringe for angiographic power injector Download PDFInfo
- Publication number
- US3752145A US3752145A US00194747A US3752145DA US3752145A US 3752145 A US3752145 A US 3752145A US 00194747 A US00194747 A US 00194747A US 3752145D A US3752145D A US 3752145DA US 3752145 A US3752145 A US 3752145A
- Authority
- US
- United States
- Prior art keywords
- syringe
- outlet
- contrast solution
- entrapped air
- housing
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/50—Clinical applications
- A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
-
- 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
- A61M5/178—Syringes
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
Abstract
Description
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19474771A | 1971-11-01 | 1971-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3752145A true US3752145A (en) | 1973-08-14 |
Family
ID=22718763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00194747A Expired - Lifetime US3752145A (en) | 1971-11-01 | 1971-11-01 | Method for preventing air embolism in a syringe for angiographic power injector |
Country Status (1)
Country | Link |
---|---|
US (1) | US3752145A (en) |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993061A (en) * | 1975-02-28 | 1976-11-23 | Ivac Corporation | Syringe pump drive system and disposable syringe cartridge |
US5300031A (en) * | 1991-06-07 | 1994-04-05 | Liebel-Flarsheim Company | Apparatus for injecting fluid into animals and disposable front loadable syringe therefor |
US5385558A (en) * | 1993-09-03 | 1995-01-31 | Maxxim Medical, Inc. | Angiographic control syringe |
US5855568A (en) * | 1996-11-22 | 1999-01-05 | Liebel-Flarsheim Company | Angiographic syringe and luer connector |
US5868710A (en) * | 1996-11-22 | 1999-02-09 | Liebel Flarsheim Company | Medical fluid injector |
US6652489B2 (en) * | 2000-02-07 | 2003-11-25 | Medrad, Inc. | Front-loading medical injector and syringes, syringe interfaces, syringe adapters and syringe plungers for use therewith |
US20040064041A1 (en) * | 2002-05-30 | 2004-04-01 | Lazzaro Frank A. | Front-loading medical injector and syringes, syringe interfaces, syringe adapters and syringe plungers for use therewith |
US6733478B2 (en) | 1992-08-17 | 2004-05-11 | Medrad, Inc. | System and method for providing information from a syringe to an injector |
US6808513B2 (en) | 1992-08-17 | 2004-10-26 | Medrad, Inc. | Front loading medical injector and syringe for use therewith |
US6958053B1 (en) | 1999-11-24 | 2005-10-25 | Medrad, Inc. | Injector providing drive member advancement and engagement with syringe plunger, and method of connecting a syringe to an injector |
US7008535B1 (en) | 2000-08-04 | 2006-03-07 | Wayne State University | Apparatus for oxygenating wastewater |
US7419478B1 (en) | 2003-06-25 | 2008-09-02 | Medrad, Inc. | Front-loading syringe for medical injector having a flexible syringe retaining ring |
US20130204130A1 (en) * | 2012-02-03 | 2013-08-08 | Merit Medical Systems, Inc. | Devices, systems and methods for carbon dioxide angiography |
US9108047B2 (en) | 2010-06-04 | 2015-08-18 | Bayer Medical Care Inc. | System and method for planning and monitoring multi-dose radiopharmaceutical usage on radiopharmaceutical injectors |
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 |
US9480797B1 (en) | 2015-10-28 | 2016-11-01 | Bayer Healthcare Llc | System and method for syringe plunger engagement with an injector |
US9694131B2 (en) | 2003-11-25 | 2017-07-04 | Bayer Healthcare Llc | Medical injector system |
US9744305B2 (en) | 2012-09-28 | 2017-08-29 | Bayer Healthcare Llc | Quick release plunger |
US9844622B2 (en) | 2000-07-10 | 2017-12-19 | Bayer Healthcare Llc | Syringes for medical injector systems |
US9855390B2 (en) | 2006-03-15 | 2018-01-02 | Bayer Healthcare Llc | Plunger covers and plungers for use in syringes |
USD847985S1 (en) | 2007-03-14 | 2019-05-07 | Bayer Healthcare Llc | Syringe plunger cover |
US10792418B2 (en) | 2014-10-28 | 2020-10-06 | Bayer Healthcare Llc | Self-orienting pressure jacket and pressure jacket-to-injector interface |
US10806852B2 (en) | 2014-03-19 | 2020-10-20 | Bayer Healthcare Llc | System for syringe engagement to an injector |
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 |
US11191893B2 (en) | 2018-01-31 | 2021-12-07 | Bayer Healthcare Llc | System and method for syringe engagement with injector |
USD942005S1 (en) | 2007-03-14 | 2022-01-25 | Bayer Healthcare Llc | Orange syringe plunger cover |
USD1002840S1 (en) | 2007-03-14 | 2023-10-24 | Bayer Healthcare Llc | Syringe plunger |
US11883636B2 (en) | 2018-02-27 | 2024-01-30 | Bayer Healthcare Llc | Syringe plunger engagement mechanism |
US11969582B2 (en) | 2022-06-02 | 2024-04-30 | Bayer Healthcare Llc | Syringe plunger with dynamic seal |
-
1971
- 1971-11-01 US US00194747A patent/US3752145A/en not_active Expired - Lifetime
Cited By (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993061A (en) * | 1975-02-28 | 1976-11-23 | Ivac Corporation | Syringe pump drive system and disposable syringe cartridge |
US5738659A (en) * | 1991-06-07 | 1998-04-14 | 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 |
US5451211A (en) * | 1991-06-07 | 1995-09-19 | Liebel-Flarsheim Company | Disposable front loadable syringe for power injector for injecting 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 |
US20040122371A1 (en) * | 1991-06-07 | 2004-06-24 | Liebel-Flarsheim Company | Method and apparatus for injecting fluid into animals and disposable front loadable syringe therefor |
US5300031A (en) * | 1991-06-07 | 1994-04-05 | Liebel-Flarsheim Company | Apparatus for injecting fluid into animals and disposable front loadable syringe therefor |
US6659979B2 (en) | 1991-06-07 | 2003-12-09 | 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 |
US7081105B2 (en) | 1992-08-17 | 2006-07-25 | Medrad, Inc. | Injector system having a front loading pressure jacket assembly |
US20050059932A1 (en) * | 1992-08-17 | 2005-03-17 | Reilly David M. | Injector system having a front loading pressure jacket assembly |
US6808513B2 (en) | 1992-08-17 | 2004-10-26 | Medrad, Inc. | Front loading medical injector and syringe for use therewith |
US6733478B2 (en) | 1992-08-17 | 2004-05-11 | Medrad, Inc. | System and method for providing information from a syringe to an injector |
US5385558A (en) * | 1993-09-03 | 1995-01-31 | Maxxim Medical, Inc. | Angiographic control syringe |
US6254572B1 (en) | 1996-11-22 | 2001-07-03 | Liebel Flarsheim Company | Medical fluid injector having watchdog circuit |
US5855568A (en) * | 1996-11-22 | 1999-01-05 | Liebel-Flarsheim Company | Angiographic syringe and luer connector |
US5868710A (en) * | 1996-11-22 | 1999-02-09 | Liebel Flarsheim Company | Medical fluid injector |
US6004292A (en) * | 1996-11-22 | 1999-12-21 | 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 |
US6958053B1 (en) | 1999-11-24 | 2005-10-25 | Medrad, Inc. | Injector providing drive member advancement and engagement with syringe plunger, and method of connecting a syringe to an injector |
US7540856B2 (en) | 2000-02-07 | 2009-06-02 | Medrad, Inc. | Front-loading medical injector adapted to releasably engage a syringe regardless of the orientation of the syringe with respect to the injector |
US6652489B2 (en) * | 2000-02-07 | 2003-11-25 | Medrad, Inc. | Front-loading medical injector and syringes, syringe interfaces, syringe adapters and syringe plungers for use therewith |
US20040133153A1 (en) * | 2000-02-07 | 2004-07-08 | Mark Trocki | Syringe adapter for use with a medical injector and method for adapting an injector |
US20040133161A1 (en) * | 2000-02-07 | 2004-07-08 | Mark Trocki | Front-loading syringe adapted to releasably engage a medical injector regardless of the orientation of the syringe with respect to the injector |
US20040133162A1 (en) * | 2000-02-07 | 2004-07-08 | Mark Trocki | Front-loading medical injector adapted to releasably engage a syringe regardless of the orientation of the syringe with respect to the injector |
US9636452B2 (en) | 2000-02-07 | 2017-05-02 | Bayer Healthcare Llc | Front-loading medical injector adapted to releasably engage a syringe regardless of the orientation of the syringe with respect to the injector |
US20040133183A1 (en) * | 2000-02-07 | 2004-07-08 | Mark Trocki | Method of preparing for a fluid injection procedure using a medical injector and a syringe |
US8721596B2 (en) | 2000-02-07 | 2014-05-13 | Bayer Medical Care Inc. | Front-loading syringe adapted to releasably engage a medical injector regardless of the orientation of the syringe with respect to the injector |
US9844622B2 (en) | 2000-07-10 | 2017-12-19 | Bayer Healthcare Llc | Syringes for medical injector systems |
US7008535B1 (en) | 2000-08-04 | 2006-03-07 | Wayne State University | Apparatus for oxygenating wastewater |
US7294278B2 (en) | 2000-08-04 | 2007-11-13 | Wayne State University | Method for oxygenating wastewater |
US8574200B2 (en) | 2002-05-30 | 2013-11-05 | Medrad, Inc. | Dual syringe injector system |
US20040064041A1 (en) * | 2002-05-30 | 2004-04-01 | Lazzaro Frank A. | Front-loading medical injector and syringes, syringe interfaces, syringe adapters and syringe plungers for use therewith |
US8133203B2 (en) | 2002-05-30 | 2012-03-13 | Medrad, Inc. | Method of injecting fluids from a dual syringe injector system |
US7553294B2 (en) | 2002-05-30 | 2009-06-30 | Medrad, Inc. | Syringe plunger sensing mechanism for a medical injector |
US7419478B1 (en) | 2003-06-25 | 2008-09-02 | Medrad, Inc. | Front-loading syringe for medical injector having a flexible syringe retaining ring |
US11596735B2 (en) | 2003-11-25 | 2023-03-07 | Bayer Healthcare Llc | Medical injector system |
US10894124B2 (en) | 2003-11-25 | 2021-01-19 | Bayer Healthcare Llc | Medical injector system |
US10434249B2 (en) | 2003-11-25 | 2019-10-08 | Bayer Healthcare Llc | Medical injector system |
US9694131B2 (en) | 2003-11-25 | 2017-07-04 | Bayer Healthcare Llc | Medical injector system |
US10668221B2 (en) | 2006-03-15 | 2020-06-02 | Bayer Healthcare Llc | Plunger covers and plungers for use in syringes |
US9855390B2 (en) | 2006-03-15 | 2018-01-02 | Bayer Healthcare Llc | Plunger covers and plungers for use in syringes |
USD942005S1 (en) | 2007-03-14 | 2022-01-25 | Bayer Healthcare Llc | Orange syringe plunger cover |
USD1002840S1 (en) | 2007-03-14 | 2023-10-24 | Bayer Healthcare Llc | Syringe plunger |
USD847985S1 (en) | 2007-03-14 | 2019-05-07 | Bayer Healthcare Llc | Syringe plunger cover |
US9108047B2 (en) | 2010-06-04 | 2015-08-18 | Bayer Medical Care Inc. | System and method for planning and monitoring multi-dose radiopharmaceutical usage on radiopharmaceutical injectors |
US9463335B2 (en) | 2010-06-04 | 2016-10-11 | Bayer Healthcare Llc | System and method for planning and monitoring multi-dose radiopharmaceutical usage on radiopharmaceutical injectors |
US9265877B2 (en) * | 2012-02-03 | 2016-02-23 | Merit Medical Systems, Inc. | Devices, systems and methods for carbon dioxide angiography |
US20130204130A1 (en) * | 2012-02-03 | 2013-08-08 | Merit Medical Systems, Inc. | Devices, systems and methods for carbon dioxide angiography |
US9744305B2 (en) | 2012-09-28 | 2017-08-29 | Bayer Healthcare Llc | Quick release plunger |
US10286152B2 (en) | 2012-09-28 | 2019-05-14 | Bayer Healthcare Llc | Quick release plunger |
US11103637B2 (en) | 2014-03-19 | 2021-08-31 | Bayer Healthcare Llc | System for syringe engagement to an injector |
US10806852B2 (en) | 2014-03-19 | 2020-10-20 | Bayer Healthcare Llc | System for syringe engagement to an injector |
US11383029B2 (en) | 2014-03-19 | 2022-07-12 | Bayer Healthcare Llc | System for syringe engagement to an injector |
US10512720B2 (en) | 2014-10-28 | 2019-12-24 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US9700670B2 (en) | 2014-10-28 | 2017-07-11 | 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 |
US9173995B1 (en) | 2014-10-28 | 2015-11-03 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
US10245375B2 (en) | 2014-10-28 | 2019-04-02 | 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 |
US11129934B2 (en) | 2014-10-28 | 2021-09-28 | 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 |
US10512721B2 (en) | 2015-10-28 | 2019-12-24 | Bayer Healthcare Llc | System and method for syringe plunger engagement with an injector |
US11547794B2 (en) | 2015-10-28 | 2023-01-10 | Bayer Healthcare Llc | System and method for syringe plunger engagement with an injector |
US9480797B1 (en) | 2015-10-28 | 2016-11-01 | Bayer Healthcare Llc | System and method for syringe plunger engagement with an injector |
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 |
US11883636B2 (en) | 2018-02-27 | 2024-01-30 | Bayer Healthcare Llc | Syringe plunger engagement mechanism |
US11969582B2 (en) | 2022-06-02 | 2024-04-30 | Bayer Healthcare Llc | Syringe plunger with dynamic seal |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MDT INSTRUMENT COMPANY;REEL/FRAME:004029/0139 Effective date: 19820726 |
|
AS | Assignment |
Owner name: MDT INSTRUMENT COMPANY A CO OF UT Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION;REEL/FRAME:004315/0312 Effective date: 19840801 |
|
AS | Assignment |
Owner name: MDT DIAGNOSTIC COMPANY Free format text: MERGER;ASSIGNOR:MDT DIAGNOSTIC COMPANY;REEL/FRAME:004537/0754 Effective date: 19860421 |
|
AS | Assignment |
Owner name: CONGRESS FINANCIAL CORPORATION (WESTERN) Free format text: SECURITY INTEREST;ASSIGNOR:MDT DIAGNOSTIC COMPANY, A UT. CORP;REEL/FRAME:004558/0542 Effective date: 19860324 |
|
AS | Assignment |
Owner name: MDT CORPORATION, A CORP. OF DE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MDT DIAGNOSTIC COMPANY, A CORP. OF UT;REEL/FRAME:005075/0257 Effective date: 19890221 |