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1. WO2022090510 - MEDICAL EXPANSION SYSTEM FOR EXPANDING A LONG BONE, AND KIT

Publication Number WO/2022/090510
Publication Date 05.05.2022
International Application No. PCT/EP2021/080203
International Filing Date 29.10.2021
IPC
A61B 17/88 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws or the like
88Methods or means for implanting or extracting internal fixation devices
CPC
A61B 17/7097
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
70Spinal positioners or stabilisers ; ; Bone stabilisers comprising fluid filler in an implant
7097Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
A61B 17/72
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
72Intramedullary ; pins, nails or other; devices
A61B 17/8855
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
88Osteosynthesis instruments;; Methods or means for implanting or extracting internal ; or external; fixation devices
885Tools for expanding or compacting bones or discs or cavities therein
8852capable of being assembled or enlarged, or changing shape, inside the bone or disc
8855inflatable, e.g. kyphoplasty balloons
Applicants
  • OT MEDIZINTECHNIK GMBH [DE]/[DE]
Inventors
  • SCHREIBER, Ulrich
Agents
  • BOBBERT & PARTNER PATENTANWÄLTE PARTMBB
Priority Data
10 2020 128 704.631.10.2020DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) MEDIZINISCHES EXPANSIONSSYSTEM ZUR EXPANSION EINES ROEHRENKNOCHENS UND KIT
(EN) MEDICAL EXPANSION SYSTEM FOR EXPANDING A LONG BONE, AND KIT
(FR) SYSTÈME D’EXPANSION MÉDICAL DESTINÉ À L’EXPANSION D’UN OS LONG ET KIT
Abstract
(DE) Die Erfindung betrifft ein medizinisches Expansionssystem (100) zur Expansion eines Knochens (200), insbesondere zur Expansion eines Röhrenknochens, aufweisend eine sich in einer Längsrichtung (L) erstreckende Expansionseinheit (1) mit einem ersten (EE1) und einem zweiten (EE2) Ende, wobei die Expansionsrichtung der Expansionseinheit (1) optional im Wesentlichen radial (R) ausgerichtet ist; einen Verbindungskatheter (3), der mit einem ersten Ende (EV1) hiervon mit einem ersten Ende (EE1) der Expansionseinheit (1) verbunden ist; und einen Port (5), der mit einem zweiten Ende (EV2) des Verbindungskatheters (3) verbunden ist; wobei die Expansionseinheit (1), der Verbindungskatheter (3) und der Port (5) in Fluidkommunikation miteinander stehen und das Expansionssystem (100) fluiddicht nach außen ist.
(EN) The invention relates to a medical expansion system (100) for expanding a bone (200), more particularly for expanding a long bone, comprising: - an expansion unit (1), which extends in a longitudinal direction (L) and has a first end (EE1) and a second end (EE2), the expansion direction of the expansion unit (1) optionally being oriented substantially radially (R); - a connecting catheter (3), a first end (EV1) of which is connected to a first end (EE1) of the expansion unit (1); and - a port (5), which is connected to a second end (EV2) of the connecting catheter (3); wherein the expansion unit (1), the connecting catheter (3) and the port (5) are fluidically connected to each other, and the expansion system (100) is sealed off from the surroundings fluid-tight.
(FR) L’invention concerne un système d’expansion médical (100) destiné à l’expansion d’un os (200), notamment destiné à l’expansion d’un os long, présentant une unité d’expansion (1) s’étendant dans une direction longitudinale (L) et pourvue d’une première (EE1) et d’une deuxième (EE2) extrémité, la direction d’expansion de l’unité d’expansion (1) étant éventuellement alignée sensiblement radialement (R) ; un cathéter de liaison (3) qui est relié par une première extrémité (EV1) à une première extrémité (EE1) de l’unité d’expansion (1) ; et un orifice (5) qui est relié à une deuxième extrémité (EV2) du cathéter de liaison (3) ; l’unité d’expansion (1), le cathéter de liaison (3) et l’orifice (5) étant en communication fluidique et le système d’expansion (100) étant étanche au fluide vis-à-vis de l’extérieur.
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