WO2023196190 - ULTRASOUND-BASED INTERMITTENT OR CONTINUOUS INTRACRANIAL PRESSURE MONITORING DEVICE AND METHOD
National phase entry:
Publication Number
WO/2023/196190
Publication Date
12.10.2023
International Application No.
PCT/US2023/017119
International Filing Date
31.03.2023
Title **
[English]
ULTRASOUND-BASED INTERMITTENT OR CONTINUOUS INTRACRANIAL PRESSURE MONITORING DEVICE AND METHOD
[French]
DISPOSITIF ET PROCÉDÉ DE SUIVI INTERMITTENT OU CONTINU DE LA PRESSION INTRACRÂNIENNE PAR ULTRASONS
Applicants **
THE GOVERNMENT OF THE UNITED STATES, AS REPRESENTED BY THE SECRETARY OF THE ARMY
Inventors
HARRIS, Tyler
PEREZ, Jason
Priority Data
63/328,229
06.04.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
USPTO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2215 | |
| EPO | Filing, Examination, Granting | 13660 | |
| Japan | Filing, Examination, Granting | 2294 | |
| South Korea | Filing, Examination, Granting | 2376 | |
| USA | Filing, Examination, Granting | 4310 |
Total:
24,855
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
An apparatus for monitoring Intracranial Pressure (ICP) includes a non-invasive, flexible, wearable device (30), (60) with micro ultrasonic transducer arrays (32) fixed thereon. The wearable device (30), (60) is attached to the closed eyelid (21) of a conscious or unconscious patient with an adhesive (48). Using ultrasound sonography, the ultrasonic transducer arrays (32) on the wearable device (30), (60) image the optic nerve (26) behind the eyeball (20) to measure the Optical Nerve Sheath Diameter (ONSD). The ONSD provides an indication of the ICP in real time.[French]
Un appareil de suivi de la pression intracrânienne (PIC) comprend un dispositif non invasif, souple et portable (30), (60) sur lequel sont fixés des réseaux de micro transducteurs ultrasoniques (32). Le dispositif portable (30), (60) est fixé à la paupière fermée (21) d'un patient conscient ou inconscient avec un adhésif (48). En utilisant une échographie ultrasonique, les réseaux de transducteurs ultrasoniques (32) sur le dispositif portable (30), (60) produisent une image du nerf optique (26) derrière le globe oculaire (20) afin de mesurer le diamètre de la gaine du nerf optique (ONSD). L'ONSD fournit une indication de la PIC en temps réel.