CA2818978A1 - Catheter system for a needle injector with an automatic needle/barrier extension - Google Patents
Catheter system for a needle injector with an automatic needle/barrier extension Download PDFInfo
- Publication number
- CA2818978A1 CA2818978A1 CA2818978A CA2818978A CA2818978A1 CA 2818978 A1 CA2818978 A1 CA 2818978A1 CA 2818978 A CA2818978 A CA 2818978A CA 2818978 A CA2818978 A CA 2818978A CA 2818978 A1 CA2818978 A1 CA 2818978A1
- Authority
- CA
- Canada
- Prior art keywords
- catheter
- injection needle
- web member
- distal end
- needle
- 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.)
- Abandoned
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 101
- 239000007924 injection Substances 0.000 claims abstract description 101
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 210000005166 vasculature Anatomy 0.000 claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910000684 Cobalt-chrome Inorganic materials 0.000 claims description 3
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010952 cobalt-chrome Substances 0.000 claims description 3
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract description 4
- 210000004165 myocardium Anatomy 0.000 description 4
- 238000002594 fluoroscopy Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000007794 visualization technique Methods 0.000 description 1
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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/036—Abutting means, stops, e.g. abutting on tissue or skin abutting on tissue or skin
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection needles
- A61M2025/0089—Single injection needle protruding axially, i.e. along the longitudinal axis of the catheter, from the distal tip
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M2025/0096—Catheter tip comprising a tool being laterally outward extensions or tools, e.g. hooks or fibres
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/977,737 | 2010-12-23 | ||
| US12/977,737 US20120165785A1 (en) | 2010-12-23 | 2010-12-23 | Catheter System for a Needle Injector with an Automatic Needle/Barrier Extension |
| PCT/US2011/062458 WO2012087507A1 (en) | 2010-12-23 | 2011-11-29 | Catheter system for a needle injector with an automatic needle/barrier extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2818978A1 true CA2818978A1 (en) | 2012-06-28 |
Family
ID=46314337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2818978A Abandoned CA2818978A1 (en) | 2010-12-23 | 2011-11-29 | Catheter system for a needle injector with an automatic needle/barrier extension |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20120165785A1 (enExample) |
| EP (1) | EP2654862A4 (enExample) |
| JP (1) | JP5801903B2 (enExample) |
| AU (1) | AU2011345221B2 (enExample) |
| BR (1) | BR112013013890A2 (enExample) |
| CA (1) | CA2818978A1 (enExample) |
| WO (1) | WO2012087507A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11123141B2 (en) * | 2010-08-19 | 2021-09-21 | Mayo Foundation For Medical Education And Research | Systems and methods for navigating a catheter and delivering a needle |
| US9662458B2 (en) | 2010-12-23 | 2017-05-30 | Richard A. Schatz | Injection needle insertion barrier |
| US10071226B2 (en) * | 2013-09-30 | 2018-09-11 | Biocardia, Inc. | Radial and trans-endocardial delivery catheter |
| US9480825B2 (en) | 2014-05-12 | 2016-11-01 | The Guy P. Curtis And Frances L. Curtis Trust | Catheter system for venous infusions |
| EP3066999A1 (en) * | 2015-03-11 | 2016-09-14 | Richard A. Schatz | Injection needle insertion barrier |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928260A (en) * | 1997-07-10 | 1999-07-27 | Scimed Life Systems, Inc. | Removable occlusion system for aneurysm neck |
| US6102887A (en) * | 1998-08-11 | 2000-08-15 | Biocardia, Inc. | Catheter drug delivery system and method for use |
| US6582400B1 (en) * | 2000-10-24 | 2003-06-24 | Scimed Life Systems, Inc. | Variable tip catheter |
| US6835193B2 (en) * | 2001-07-10 | 2004-12-28 | Myocardial Therapeutics, Inc. | Methods for controlled depth injections into interior body cavities |
| US7967763B2 (en) * | 2005-09-07 | 2011-06-28 | Cabochon Aesthetics, Inc. | Method for treating subcutaneous tissues |
| WO2007131516A1 (de) * | 2006-05-11 | 2007-11-22 | Gabriele Krombach | Kathetereinrichtung für perkutane eingriffe |
| JP5512653B2 (ja) * | 2008-04-08 | 2014-06-04 | カロリンスカ インスティテュテット イノベーションズ エービー | 医療用腔内接続装置 |
| WO2010011930A2 (en) * | 2008-07-24 | 2010-01-28 | Boston Scientific Scimed, Inc. | Various catheter devices for myocardial injections or other uses |
| DE102008057255A1 (de) * | 2008-08-20 | 2010-02-25 | Friebe, Michael, Dipl.-Ing. Dr. | Kathetereinrichtung |
| US20100179567A1 (en) * | 2009-01-09 | 2010-07-15 | Abbott Vascular Inc. | Closure devices, systems, and methods |
| US8361039B2 (en) * | 2009-01-26 | 2013-01-29 | Schatz Richard A | Myocardial injector with spring loaded protective array |
-
2010
- 2010-12-23 US US12/977,737 patent/US20120165785A1/en not_active Abandoned
-
2011
- 2011-11-29 AU AU2011345221A patent/AU2011345221B2/en not_active Ceased
- 2011-11-29 CA CA2818978A patent/CA2818978A1/en not_active Abandoned
- 2011-11-29 JP JP2013546158A patent/JP5801903B2/ja not_active Expired - Fee Related
- 2011-11-29 WO PCT/US2011/062458 patent/WO2012087507A1/en not_active Ceased
- 2011-11-29 EP EP11852069.1A patent/EP2654862A4/en not_active Withdrawn
- 2011-11-29 BR BR112013013890A patent/BR112013013890A2/pt not_active IP Right Cessation
-
2013
- 2013-11-14 US US14/079,841 patent/US20140081207A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20140081207A1 (en) | 2014-03-20 |
| AU2011345221A1 (en) | 2013-06-06 |
| AU2011345221B2 (en) | 2016-07-07 |
| EP2654862A1 (en) | 2013-10-30 |
| WO2012087507A1 (en) | 2012-06-28 |
| JP5801903B2 (ja) | 2015-10-28 |
| EP2654862A4 (en) | 2014-12-31 |
| JP2014507185A (ja) | 2014-03-27 |
| BR112013013890A2 (pt) | 2016-10-04 |
| US20120165785A1 (en) | 2012-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150729 |
|
| FZDE | Discontinued |
Effective date: 20180523 |