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Expired Canadian patentCanada

Method and apparatus for estimating a likelihood of shoulder dystocia

CA 2488692 C · Owner: Lms Medical Systems Ltd. · Inventors: Hamilton, Emily F.

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Abstract From the Canadian patent

A method, apparatus and computer program product for estimating a level of risk of shoulder , dystocia associated with an obstetrics patient are provided. A set of information data elements , associated to the obstetrics patient is received including information derived from a maternal weight , component, a maternal height component and a fetal weight component. The set of information , data elements is processed to derive a ranking data element conveying the level of risk of shoulder , dystocia associated to the obstetrics patient wherein the ranking data , element depends at least in part on the fetal weight component and on a ratio between the maternal weight component and the , …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed November 30, 2004 and granted August 5, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 30, 2024.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 30, 2004
GrantedAugust 5, 2014
Term endedNovember 30, 2024
Patent numberCA 2488692 C
Classification (IPC)G16H50/30 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedNov 30, 2004Patent grantedAug 5, 2014Term endedNov 30, 2024

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.