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1. WO2020112788 - DRUG DELIVERY AND BIOMARKER ACCESS DEVICES

Publication Number WO/2020/112788
Publication Date 04.06.2020
International Application No. PCT/US2019/063271
International Filing Date 26.11.2019
IPC
F15C 1/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
1Circuit elements having no moving parts
02Details
04Means for controlling fluid streams to fluid devices, e.g. by electric signals
F15C 1/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
1Circuit elements having no moving parts
02Details
F16K 49/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
49Means in or on valves for heating or cooling
CPC
A61B 5/14528
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
14525using microdialysis
14528invasively
A61B 5/4064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
40Detecting, measuring or recording for evaluating the nervous system
4058for evaluating the central nervous system
4064Evaluating the brain
A61B 5/4839
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
48Other medical applications
4836Diagnosis combined with treatment in closed-loop systems or methods
4839combined with drug delivery
A61B 5/6852
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
6846specially adapted to be brought in contact with an internal body part, i.e. invasive
6847mounted on an invasive device
6852Catheters
A61B 5/6868
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
6846specially adapted to be brought in contact with an internal body part, i.e. invasive
6867specially adapted to be attached or implanted in a specific body part
6868Brain
A61M 2202/0014
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2202Special media to be introduced, removed or treated
0014removed from the body
Applicants
  • MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH [US]/[US]
Inventors
  • BURNS, Terence C.
Agents
  • WESTERN, Paul
  • FINN III, J. Patrick
Priority Data
62/771,98527.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DRUG DELIVERY AND BIOMARKER ACCESS DEVICES
(FR) ADMINISTRATION DE MÉDICAMENT ET DISPOSITIFS D'ACCÈS À UN BIOMARQUEUR
Abstract
(EN)
This document describes devices for in vivo drug testing in the brain. This document also describes implantable devices for long-term drug delivery to the brain parenchyma, and for access to biomarkers from the parenchyma.
(FR)
La présente invention concerne des dispositifs de test de médicament in vivo dans le cerveau. La présente invention concerne également des dispositifs implantables d'administration de médicament à long terme au parenchyme cérébral, et d'accès à des biomarqueurs à partir du parenchyme.
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