CN116492579A - 导管组件 - Google Patents
导管组件 Download PDFInfo
- Publication number
- CN116492579A CN116492579A CN202310086452.5A CN202310086452A CN116492579A CN 116492579 A CN116492579 A CN 116492579A CN 202310086452 A CN202310086452 A CN 202310086452A CN 116492579 A CN116492579 A CN 116492579A
- Authority
- CN
- China
- Prior art keywords
- stylet
- catheter
- proximal
- distal
- catheter assembly
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 210000005166 vasculature Anatomy 0.000 claims description 23
- 230000007704 transition Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 29
- 239000000463 material Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
-
- 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
- A61M25/0067—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
- A61M25/01—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
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- 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
- A61M25/0097—Catheters; Hollow probes characterised by the hub
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)
- Endoscopes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263302774P | 2022-01-25 | 2022-01-25 | |
| US63/302,774 | 2022-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116492579A true CN116492579A (zh) | 2023-07-28 |
Family
ID=85278050
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310086452.5A Pending CN116492579A (zh) | 2022-01-25 | 2023-01-18 | 导管组件 |
| CN202320189313.0U Active CN220002715U (zh) | 2022-01-25 | 2023-01-18 | 导管组件 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320189313.0U Active CN220002715U (zh) | 2022-01-25 | 2023-01-18 | 导管组件 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230233798A1 (https=) |
| EP (1) | EP4466051A1 (https=) |
| JP (1) | JP2025502427A (https=) |
| CN (2) | CN116492579A (https=) |
| WO (1) | WO2023146780A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH462537A (de) | 1966-09-09 | 1968-09-15 | Sulzer Ag | Aufgeladene Kolbenbrennkraftmaschine |
| US5382238A (en) * | 1993-05-20 | 1995-01-17 | Quinton Instrument Company | Catheter stiffeners |
| US5784155A (en) | 1996-02-08 | 1998-07-21 | Kabushiki Kaisha Topcon | Laser survey instrument |
| US20040133130A1 (en) * | 2003-01-06 | 2004-07-08 | Ferry Steven J. | Magnetically navigable medical guidewire |
| US7824345B2 (en) * | 2003-12-22 | 2010-11-02 | Boston Scientific Scimed, Inc. | Medical device with push force limiter |
| US9901714B2 (en) * | 2008-08-22 | 2018-02-27 | C. R. Bard, Inc. | Catheter assembly including ECG sensor and magnetic assemblies |
| US9220432B2 (en) | 2013-03-02 | 2015-12-29 | C. R. Bard, Inc. | Method and system of utilizing ECG signal for central venous catheter tip positioning |
| US10271795B2 (en) * | 2015-06-12 | 2019-04-30 | C. R. Bard, Inc. | Systems and methods for confirmation of prior catheter tip placement |
| DE102018103742B3 (de) * | 2018-02-20 | 2019-03-28 | Joline Gmbh & Co. Kg | Kathetersystem |
| WO2021178578A1 (en) * | 2020-03-03 | 2021-09-10 | Bard Access Systems, Inc. | System and method for optic shape sensing and electrical signal conduction |
-
2023
- 2023-01-18 CN CN202310086452.5A patent/CN116492579A/zh active Pending
- 2023-01-18 WO PCT/US2023/011072 patent/WO2023146780A1/en not_active Ceased
- 2023-01-18 JP JP2024543141A patent/JP2025502427A/ja active Pending
- 2023-01-18 EP EP23705776.5A patent/EP4466051A1/en active Pending
- 2023-01-18 US US18/098,632 patent/US20230233798A1/en active Pending
- 2023-01-18 CN CN202320189313.0U patent/CN220002715U/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20230233798A1 (en) | 2023-07-27 |
| WO2023146780A1 (en) | 2023-08-03 |
| CN220002715U (zh) | 2023-11-14 |
| JP2025502427A (ja) | 2025-01-24 |
| EP4466051A1 (en) | 2024-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |