WO2018187577A3 - Recoil balancing catheter - Google Patents
Recoil balancing catheter Download PDFInfo
- Publication number
- WO2018187577A3 WO2018187577A3 PCT/US2018/026266 US2018026266W WO2018187577A3 WO 2018187577 A3 WO2018187577 A3 WO 2018187577A3 US 2018026266 W US2018026266 W US 2018026266W WO 2018187577 A3 WO2018187577 A3 WO 2018187577A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- distal end
- allow
- catheters
- openings
- Prior art date
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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/004—Multi-lumen catheters with stationary elements characterized by lumina being arranged circumferentially
-
- 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
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
- A61M5/3291—Shafts with additional lateral openings
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)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present disclosure describes various catheters that address potential recoil issues. Such catheter may contain multiple lumens that allow for the discharge of infusants a various points on the catheter distal end. Further, multiple openings may be present on the distal end of the catheter. The openings can be covered with a membrane that ruptures at a designated flow pressure. The catheter tip can contain blind holes that remain covered, and are only opened to become active when required. Such catheters can allow for multiple infusant flow exits, rather than a singular steady jet exiting the distal end of the catheter.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762482219P | 2017-04-06 | 2017-04-06 | |
US62/482,219 | 2017-04-06 | ||
US201762492081P | 2017-04-28 | 2017-04-28 | |
US62/492,081 | 2017-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018187577A2 WO2018187577A2 (en) | 2018-10-11 |
WO2018187577A3 true WO2018187577A3 (en) | 2018-11-15 |
Family
ID=63713278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2018/026266 WO2018187577A2 (en) | 2017-04-06 | 2018-04-05 | Recoil balancing catheter |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2018187577A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020222047A1 (en) * | 2019-05-02 | 2020-11-05 | Ahmed Mahmoud Metwally Alkhatip Ahmed Abdelaal | An anti-thrombotic medical instrument and catheter |
US20220323716A1 (en) * | 2019-05-24 | 2022-10-13 | Shelverton Holdings Pty Ltd. | Catheter |
US20220175385A1 (en) * | 2020-12-04 | 2022-06-09 | Phoenix Children's Hospital, Inc. | Anti-Reflux Plug Forming Detachable Tip Microcatheter |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970090A (en) * | 1975-02-03 | 1976-07-20 | Physio Medics, Inc. | Catheter |
US5041100A (en) * | 1989-04-28 | 1991-08-20 | Cordis Corporation | Catheter and hydrophilic, friction-reducing coating thereon |
US5215527A (en) * | 1991-12-12 | 1993-06-01 | Becton, Dickinson And Company | Catheter introducer assembly |
US6159158A (en) * | 1999-07-06 | 2000-12-12 | Lowe; Michael W. | Diagnostic catheter system for nasopharyngeal obstructions |
US6296615B1 (en) * | 1999-03-05 | 2001-10-02 | Data Sciences International, Inc. | Catheter with physiological sensor |
US20020072789A1 (en) * | 2000-12-12 | 2002-06-13 | Hackett Steven S. | Soc lubricant filler port |
US7686800B2 (en) * | 2000-01-07 | 2010-03-30 | Acist Medical Systems, Inc. | Anti-recoil catheter |
US20100114017A1 (en) * | 2002-07-23 | 2010-05-06 | Reverse Medical Corporation | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
US20140107591A1 (en) * | 2004-07-02 | 2014-04-17 | C. R. Bard, Inc. | Tip Configurations for Multi-Lumen Catheter |
US8784402B1 (en) * | 2013-03-15 | 2014-07-22 | Angiodynamics, Inc. | Catheters with fluoropolymer additives |
US20140207045A1 (en) * | 2013-01-22 | 2014-07-24 | Alcyone Lifesciences, Inc. | Systems and methods for shunting fluid |
US9084868B2 (en) * | 2010-07-09 | 2015-07-21 | The Regents Of The University Of California | Safety urinary catheter |
-
2018
- 2018-04-05 WO PCT/US2018/026266 patent/WO2018187577A2/en active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970090A (en) * | 1975-02-03 | 1976-07-20 | Physio Medics, Inc. | Catheter |
US5041100A (en) * | 1989-04-28 | 1991-08-20 | Cordis Corporation | Catheter and hydrophilic, friction-reducing coating thereon |
US5215527A (en) * | 1991-12-12 | 1993-06-01 | Becton, Dickinson And Company | Catheter introducer assembly |
US6296615B1 (en) * | 1999-03-05 | 2001-10-02 | Data Sciences International, Inc. | Catheter with physiological sensor |
US6159158A (en) * | 1999-07-06 | 2000-12-12 | Lowe; Michael W. | Diagnostic catheter system for nasopharyngeal obstructions |
US7686800B2 (en) * | 2000-01-07 | 2010-03-30 | Acist Medical Systems, Inc. | Anti-recoil catheter |
US20020072789A1 (en) * | 2000-12-12 | 2002-06-13 | Hackett Steven S. | Soc lubricant filler port |
US20100114017A1 (en) * | 2002-07-23 | 2010-05-06 | Reverse Medical Corporation | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
US20140107591A1 (en) * | 2004-07-02 | 2014-04-17 | C. R. Bard, Inc. | Tip Configurations for Multi-Lumen Catheter |
US9084868B2 (en) * | 2010-07-09 | 2015-07-21 | The Regents Of The University Of California | Safety urinary catheter |
US20140207045A1 (en) * | 2013-01-22 | 2014-07-24 | Alcyone Lifesciences, Inc. | Systems and methods for shunting fluid |
US8784402B1 (en) * | 2013-03-15 | 2014-07-22 | Angiodynamics, Inc. | Catheters with fluoropolymer additives |
Also Published As
Publication number | Publication date |
---|---|
WO2018187577A2 (en) | 2018-10-11 |
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