AU2019262681A1 - Systems, apparatus, and methods for delivering a medical device beyond a bifurcation in a body lumen - Google Patents
Systems, apparatus, and methods for delivering a medical device beyond a bifurcation in a body lumen Download PDFInfo
- Publication number
- AU2019262681A1 AU2019262681A1 AU2019262681A AU2019262681A AU2019262681A1 AU 2019262681 A1 AU2019262681 A1 AU 2019262681A1 AU 2019262681 A AU2019262681 A AU 2019262681A AU 2019262681 A AU2019262681 A AU 2019262681A AU 2019262681 A1 AU2019262681 A1 AU 2019262681A1
- Authority
- AU
- Australia
- Prior art keywords
- magnetic
- patient
- passageway
- tip
- magnetic tip
- 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
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000005291 magnetic effect Effects 0.000 claims abstract description 458
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 210000003026 hypopharynx Anatomy 0.000 claims description 36
- 210000002784 stomach Anatomy 0.000 claims description 35
- 210000003238 esophagus Anatomy 0.000 claims description 32
- 238000002604 ultrasonography Methods 0.000 claims description 22
- 210000003300 oropharynx Anatomy 0.000 claims description 19
- 210000000867 larynx Anatomy 0.000 claims description 17
- 230000003993 interaction Effects 0.000 claims description 10
- 210000003928 nasal cavity Anatomy 0.000 claims description 9
- 210000000214 mouth Anatomy 0.000 claims description 7
- 239000000523 sample Substances 0.000 description 14
- 210000003800 pharynx Anatomy 0.000 description 8
- 210000003437 trachea Anatomy 0.000 description 8
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 description 6
- 210000004704 glottis Anatomy 0.000 description 5
- 230000037361 pathway Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 4
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
- -1 aluminum nickel cobalt Chemical compound 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000001989 nasopharynx Anatomy 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008817 pulmonary damage Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
- A61B8/0841—Clinical applications involving detecting or locating foreign bodies or organic structures for locating instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0015—Gastrostomy feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0073—Multi-lumen tubes
-
- 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
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0127—Magnetic means; Magnetic markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2063—Acoustic tracking systems, e.g. using ultrasound
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1046—Pharynx
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/105—Oesophagus
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
-
- 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
-
- 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
- A61M25/10—Balloon catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gastroenterology & Hepatology (AREA)
- Otolaryngology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Robotics (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862667132P | 2018-05-04 | 2018-05-04 | |
| US62/667,132 | 2018-05-04 | ||
| PCT/US2019/030902 WO2019213657A1 (en) | 2018-05-04 | 2019-05-06 | Systems, apparatus, and methods for delivering a medical device beyond a bifurcation in a body lumen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2019262681A1 true AU2019262681A1 (en) | 2021-01-07 |
Family
ID=68386947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2019262681A Abandoned AU2019262681A1 (en) | 2018-05-04 | 2019-05-06 | Systems, apparatus, and methods for delivering a medical device beyond a bifurcation in a body lumen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20210244482A1 (https=) |
| EP (1) | EP3787497B1 (https=) |
| JP (1) | JP2021522969A (https=) |
| CN (1) | CN113423338B (https=) |
| AU (1) | AU2019262681A1 (https=) |
| CA (1) | CA3122490A1 (https=) |
| WO (1) | WO2019213657A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10383595B2 (en) | 2013-04-22 | 2019-08-20 | University Of Maryland, Baltimore | Coaptation ultrasound devices and methods of use |
| WO2017176881A1 (en) | 2016-04-05 | 2017-10-12 | University Of Maryland, Baltimore | Method and apparatus for coaptive ultrasound gastrostomy |
| WO2019210170A1 (en) | 2018-04-27 | 2019-10-31 | Coaptech Llc | Systems, apparatus, and methods for placing a guidewire for a gastrostomy tube |
| AU2022282370A1 (en) * | 2021-05-27 | 2023-12-14 | Becton, Dickinson And Company | Method of repositioning a catheter distal tip and related systems |
| US12383705B2 (en) | 2021-07-28 | 2025-08-12 | Avent, Inc. | Bridle delivery system having reduced-contact bridle |
| WO2023133552A2 (en) * | 2022-01-07 | 2023-07-13 | CoapTech, Inc. | Systems, apparatus, and methods for placing and/or confirming a location of an end of a nasogastric or an orogastric tube |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE336642B (https=) * | 1969-10-28 | 1971-07-12 | Astra Meditec Ab | |
| US3961632A (en) * | 1974-12-13 | 1976-06-08 | Moossun Mohamed H | Stomach intubation and catheter placement system |
| US5431640A (en) * | 1994-11-09 | 1995-07-11 | The Medical Center Of Central Georgia | Method and apparatus for duodenal intubation of a patient |
| ES2219770T3 (es) * | 1996-06-17 | 2004-12-01 | Becton, Dickinson And Company | Tubo medico para insercion y deteccion dentro del cuerpo de un paciente. |
| US6651665B1 (en) * | 2002-02-19 | 2003-11-25 | Ibionics, Inc. | Rotating magnetic guide intubation system |
| US6701918B2 (en) * | 2002-02-19 | 2004-03-09 | Ibionics Corporation | Magnetically guided device for insertion through a nasal passageway |
| US8226637B2 (en) * | 2005-11-01 | 2012-07-24 | Japan Electel, Inc. | Balloon catheter system |
| WO2009006616A1 (en) * | 2007-07-03 | 2009-01-08 | Irvine Biomedical, Inc. | Magnetically guided catheter |
| US8437833B2 (en) * | 2008-10-07 | 2013-05-07 | Bard Access Systems, Inc. | Percutaneous magnetic gastrostomy |
| CN102711587B (zh) * | 2010-01-14 | 2016-04-27 | 皇家飞利浦电子股份有限公司 | 用于具有实时位置跟踪的观测仪器的柔性仪器通道插件 |
| US10383595B2 (en) * | 2013-04-22 | 2019-08-20 | University Of Maryland, Baltimore | Coaptation ultrasound devices and methods of use |
| US9775735B2 (en) * | 2014-01-31 | 2017-10-03 | Covidien Lp | Gastric calibration tube |
| US20170050040A1 (en) * | 2014-04-28 | 2017-02-23 | The Trustees Of Dartmouth College | Method and magnetic catheter for magnetic nanoparticle treatment of the prostate |
| US20210052855A1 (en) * | 2018-05-03 | 2021-02-25 | Bionaut Labs Ltd. | Hybrid electromagnetic device for remote control of micro-nano scale robots, medical tools and implantable devices |
-
2019
- 2019-05-06 CN CN201980044942.0A patent/CN113423338B/zh active Active
- 2019-05-06 CA CA3122490A patent/CA3122490A1/en active Pending
- 2019-05-06 AU AU2019262681A patent/AU2019262681A1/en not_active Abandoned
- 2019-05-06 WO PCT/US2019/030902 patent/WO2019213657A1/en not_active Ceased
- 2019-05-06 EP EP19797039.5A patent/EP3787497B1/en active Active
- 2019-05-06 JP JP2021512365A patent/JP2021522969A/ja active Pending
-
2020
- 2020-11-02 US US17/087,150 patent/US20210244482A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021522969A (ja) | 2021-09-02 |
| CN113423338A (zh) | 2021-09-21 |
| US20210244482A1 (en) | 2021-08-12 |
| EP3787497B1 (en) | 2025-01-08 |
| CA3122490A1 (en) | 2019-11-07 |
| CN113423338B (zh) | 2024-12-03 |
| EP3787497A1 (en) | 2021-03-10 |
| EP3787497A4 (en) | 2022-01-26 |
| WO2019213657A1 (en) | 2019-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1 | Assignment before grant (sect. 113) |
Owner name: COAPTECH, INC. Free format text: FORMER APPLICANT(S): TROPELLO, STEVEN P.; CAROLAN, HOWARD; GOLDWASSER, ELISABETH; COAPTECH LLC |
|
| MK5 | Application lapsed section 142(2)(e) - patent request and compl. specification not accepted |