CA2716836C - Systeme et procede d'identification d'un point de repere - Google Patents
Systeme et procede d'identification d'un point de repere Download PDFInfo
- Publication number
- CA2716836C CA2716836C CA2716836A CA2716836A CA2716836C CA 2716836 C CA2716836 C CA 2716836C CA 2716836 A CA2716836 A CA 2716836A CA 2716836 A CA2716836 A CA 2716836A CA 2716836 C CA2716836 C CA 2716836C
- Authority
- CA
- Canada
- Prior art keywords
- landmark
- sensor
- magnetic sensor
- orthopaedic implant
- end portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- 230000008685 targeting Effects 0.000 claims abstract description 9
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Landscapes
- Surgical Instruments (AREA)
Abstract
L'invention concerne un système (1010, 1110) permettant d'identifier un point de repère. Le système comprend un générateur de champ (1016, 1116) permettant de générer un champ magnétique, un implant orthopédique (1030, 1130) situé dans le champ magnétique, l'implant comprenant au moins un point de repère (1028, 1128), une sonde amovible (1029, 1129) dotée d'un premier capteur magnétique (1026, 1126), un identifiant de point de repère (1016, 1116) doté d'un second capteur magnétique (1020, 1120) et un processeur (1012, 1112) permettant de comparer les données de capteur des premier et second capteurs et utilisant la distance déterminée pour calculer la position de l'identifiant de point de repère par rapport au moins à un point de repère. Le système permet de cibler sans visibilité un ou plusieurs points de repère.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA3043572A CA3043572C (fr) | 2008-02-28 | 2008-08-27 | Systeme et procede d'identification d'un point de repere |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| USPCT/US2008/055300 | 2008-02-28 | ||
| PCT/US2008/055300 WO2008106593A2 (fr) | 2007-02-28 | 2008-02-28 | Système et procédé permettant d'identifier un point de repère |
| PCT/US2008/074520 WO2009108214A1 (fr) | 2008-02-28 | 2008-08-27 | Système et procédé d’identification d’un point de repère |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3043572A Division CA3043572C (fr) | 2008-02-28 | 2008-08-27 | Systeme et procede d'identification d'un point de repere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2716836A1 CA2716836A1 (fr) | 2009-09-03 |
| CA2716836C true CA2716836C (fr) | 2020-02-11 |
Family
ID=43759773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2716836A Expired - Fee Related CA2716836C (fr) | 2008-02-28 | 2008-08-27 | Systeme et procede d'identification d'un point de repere |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2716836C (fr) |
-
2008
- 2008-08-27 CA CA2716836A patent/CA2716836C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2716836A1 (fr) | 2009-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130726 |
|
| MKLA | Lapsed |
Effective date: 20220829 |