WO2023180414A1 - Cathéter, poignée de cathéter et méthode de navigation d'un cathéter - Google Patents
Cathéter, poignée de cathéter et méthode de navigation d'un cathéter Download PDFInfo
- Publication number
- WO2023180414A1 WO2023180414A1 PCT/EP2023/057398 EP2023057398W WO2023180414A1 WO 2023180414 A1 WO2023180414 A1 WO 2023180414A1 EP 2023057398 W EP2023057398 W EP 2023057398W WO 2023180414 A1 WO2023180414 A1 WO 2023180414A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- pull wire
- cutouts
- flexible tube
- distal end
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 18
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 210000003462 vein Anatomy 0.000 description 8
- 210000004204 blood vessel Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000003187 abdominal effect Effects 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000001105 femoral artery Anatomy 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000968 medical method and process Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 210000005166 vasculature Anatomy 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 210000002376 aorta thoracic Anatomy 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0136—Handles therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
-
- 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
- A61M25/0133—Tip steering devices
-
- 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
- A61M25/0133—Tip steering devices
- A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
-
- 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
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
Abstract
Un cathéter (1) pour l'administration et l'échantillonnage comprend un tube creux flexible et cylindrique (2) à une extrémité distale, le tube flexible (2) a deux extrémités opposées (3, 4), un premier côté (5) et opposé au premier côté (5) un second côté (6) s'étendant entre les deux extrémités opposées (3, 4), le premier côté (5) ayant des découpes (7) le long d'au moins une partie de sa longueur, et un fil de traction (8) étant disposé au niveau de l'extrémité la plus distale (3) et le long du premier côté (5) du tube flexible (2). Le second côté (6) présente des découpes (9) le long d'une longueur correspondant au premier côté (5) et les découpes (7) sur le premier côté étant plus larges que les découpes (9) sur le second côté (6) et le fil de traction (8) étant disposé à l'extérieur du tube flexible (2).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22163736.6 | 2022-03-23 | ||
US17/702,756 US20230302257A1 (en) | 2022-03-23 | 2022-03-23 | Method of accessing an endocordial site, lungs or abdominal organs |
EP22163736.6A EP4249032A1 (fr) | 2022-03-23 | 2022-03-23 | Cathéter, poignée de cathéter |
US17/702,756 | 2022-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023180414A1 true WO2023180414A1 (fr) | 2023-09-28 |
Family
ID=85771979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2023/057398 WO2023180414A1 (fr) | 2022-03-23 | 2023-03-23 | Cathéter, poignée de cathéter et méthode de navigation d'un cathéter |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2023180414A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070260225A1 (en) | 2002-11-15 | 2007-11-08 | Applied Medical Resources Corporation | Steerable sheath actuator |
JP4685630B2 (ja) * | 2002-11-25 | 2011-05-18 | エドワーズ ライフサイエンシーズ アクチェンゲゼルシャフト | 血管外組織構造をリモデリングするための方法および装置 |
US20180028779A1 (en) | 2016-07-29 | 2018-02-01 | Randolf Von Oepen | Mechanical interlock for catheters |
US20180055636A1 (en) | 2016-08-29 | 2018-03-01 | Francisco Valencia | Methods of Steering and Delivery of Intravascular Devices |
WO2019038773A1 (fr) * | 2017-08-25 | 2019-02-28 | Mdsg Innovation Ltd. | Dispositif d'extraction de sonde cardiaque |
-
2023
- 2023-03-23 WO PCT/EP2023/057398 patent/WO2023180414A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070260225A1 (en) | 2002-11-15 | 2007-11-08 | Applied Medical Resources Corporation | Steerable sheath actuator |
JP4685630B2 (ja) * | 2002-11-25 | 2011-05-18 | エドワーズ ライフサイエンシーズ アクチェンゲゼルシャフト | 血管外組織構造をリモデリングするための方法および装置 |
US20180028779A1 (en) | 2016-07-29 | 2018-02-01 | Randolf Von Oepen | Mechanical interlock for catheters |
US20180055636A1 (en) | 2016-08-29 | 2018-03-01 | Francisco Valencia | Methods of Steering and Delivery of Intravascular Devices |
WO2019038773A1 (fr) * | 2017-08-25 | 2019-02-28 | Mdsg Innovation Ltd. | Dispositif d'extraction de sonde cardiaque |
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