WO2024009193 - CEMENT DELIVERY GUIDES AND CORRESPONDING FENESTRATED SCREWS
National phase entry:
Publication Number
WO/2024/009193
Publication Date
11.01.2024
International Application No.
PCT/IB2023/056847
International Filing Date
30.06.2023
Title **
[English]
CEMENT DELIVERY GUIDES AND CORRESPONDING FENESTRATED SCREWS
[French]
GUIDES DE DISTRIBUTION DE CIMENT ET VIS FENÊTRÉES CORRESPONDANTES
Applicants **
WARSAW ORTHOPEDIC, INC.
Inventors
HOLDAWAY, Anela
BUTLER, Brian
REZACH, William
GRIZZARD, Mark
PREVOST, Julien
MILLS, Aubrey
Priority Data
17/860,303
08.07.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| 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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| * | |
| * | |
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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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| 译文 |
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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 | 2255 | |
| EPO | Filing, Examination, Granting | 10985 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2380 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,667
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Various bone cement guides are disclosed that may connect directly to a fenestrated bone screw or connect to a spinal construct that is coupled to a fenestrated bone screw. In various embodiments, cement guides may include a three-part assembly including a hollow outer sleeve (30) and a hollow inner sleeve (20) with a removable inner rod (10). In various embodiments, the hollow inner sleeve may be movable between a retracted position and an extended position and in the extended position a distal end of the inner sleeve may splay outward and capture the head portion of a fenestrated bone screw. In other embodiments, a distal end of the outer sleeve may surround and capture tabs of an extended tulip head connector while the inner sleeve couples to an inside surface of the extended tulip head connector.[French]
L'invention concerne divers guides de ciment osseux qui peuvent se connecter directement à une vis à os fenêtrée ou se connecter à une construction rachidienne qui est couplée à une vis à os fenêtrée. Dans divers modes de réalisation, des guides de ciment peuvent comprendre un ensemble en trois parties comprenant un manchon externe creux (30) et un manchon interne creux (20) avec une tige interne amovible (10). Dans divers modes de réalisation, le manchon interne creux peut être mobile entre une position rétractée et une position étendue et, dans la position étendue, une extrémité distale du manchon interne peut s'étendre vers l'extérieur et capturer la partie tête d'une vis à os fenêtrée. Dans d'autres modes de réalisation, une extrémité distale du manchon externe peut entourer et capturer des pattes d'un connecteur à tête de tulipe étendue tandis que le manchon interne se couple à une surface interne du connecteur à tête de tulipe étendue.