WO2024059794A1 - Système, dispositifs et méthodes d'administration de fil-guide - Google Patents
Système, dispositifs et méthodes d'administration de fil-guide Download PDFInfo
- Publication number
- WO2024059794A1 WO2024059794A1 PCT/US2023/074305 US2023074305W WO2024059794A1 WO 2024059794 A1 WO2024059794 A1 WO 2024059794A1 US 2023074305 W US2023074305 W US 2023074305W WO 2024059794 A1 WO2024059794 A1 WO 2024059794A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- guidewire
- motor
- needle
- lead screw
- housing
- Prior art date
Links
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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
- A61M25/09—Guide wires
- A61M25/09041—Mechanisms for insertion of guide wires
-
- 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
- A61M25/06—Body-piercing guide needles or the like
-
- 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
- A61M2210/12—Blood circulatory system
- A61M2210/125—Heart
-
- 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
- A61M2210/12—Blood circulatory system
- A61M2210/127—Aorta
-
- 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
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
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)
- Electrotherapy Devices (AREA)
Abstract
Un système d'administration de fil-guide comprend un boîtier renfermant, un moteur, une vis-mère couplée au moteur, une structure coulissante couplée à la vis-mère, des commutateurs de limite couplés électriquement au moteur, et un support de fil-guide couplé au boîtier. Le système d'administration de fil-guide comprend en outre des boutons en communication électrique avec le moteur, une aiguille s'étendant vers l'extérieur à partir du boîtier, et un fil-guide devant être reçu par le support de fil-guide. Le fonctionnement du moteur par l'intermédiaire des boutons provoque la rotation de la vis-mère qui permet à la structure coulissante de se déplacer en translation par rapport au moteur le long de la vis-mère. La translation de la structure coulissante le long de la vis-mère amène le fil-guide à avancer à partir du support de fil-guide à travers le boîtier et vers l'extérieur à travers l'aiguille. Le moteur est conçu pour arrêter le fonctionnement lorsque la structure coulissante entre en contact avec chacun des commutateurs de limite.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202263407511P | 2022-09-16 | 2022-09-16 | |
US63/407,511 | 2022-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2024059794A1 true WO2024059794A1 (fr) | 2024-03-21 |
Family
ID=90275828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2023/074305 WO2024059794A1 (fr) | 2022-09-16 | 2023-09-15 | Système, dispositifs et méthodes d'administration de fil-guide |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2024059794A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6913591B2 (en) * | 2001-03-15 | 2005-07-05 | Nipro Corporation | Personal injector for liquid medicine |
KR20170063697A (ko) * | 2014-09-11 | 2017-06-08 | 얀센 바이오테크 인코포레이티드 | 치료제의 전동식 맥락막상 주사 |
US20170188793A1 (en) * | 2015-02-23 | 2017-07-06 | Xiaolong OuYang | Handheld surgical endoscope |
KR20200053654A (ko) * | 2010-11-01 | 2020-05-18 | 데비코어 메디컬 프로덕츠, 인코포레이티드 | 바늘 발사기능을 가진 핸드 헬드 조직검사 장치 |
US20210236087A1 (en) * | 2006-10-12 | 2021-08-05 | Perceptive Navigation Llc | Image guided catheters and methods of use |
-
2023
- 2023-09-15 WO PCT/US2023/074305 patent/WO2024059794A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6913591B2 (en) * | 2001-03-15 | 2005-07-05 | Nipro Corporation | Personal injector for liquid medicine |
US20210236087A1 (en) * | 2006-10-12 | 2021-08-05 | Perceptive Navigation Llc | Image guided catheters and methods of use |
KR20200053654A (ko) * | 2010-11-01 | 2020-05-18 | 데비코어 메디컬 프로덕츠, 인코포레이티드 | 바늘 발사기능을 가진 핸드 헬드 조직검사 장치 |
KR20170063697A (ko) * | 2014-09-11 | 2017-06-08 | 얀센 바이오테크 인코포레이티드 | 치료제의 전동식 맥락막상 주사 |
US20170188793A1 (en) * | 2015-02-23 | 2017-07-06 | Xiaolong OuYang | Handheld surgical endoscope |
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