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Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:
(12) Patent: | (11) CA 2701514 |
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(54) English Title: | A SLEEVE TYPE FIXING METHOD AND DEVICE FOR ANASTOMOSIS FOR TUBULAR ORGANS SUCH AS INTESTINES, STOMACH, ESOPHAGUS ETC. |
(54) French Title: | DISPOSITIF DE FIXATION DE TYPE MANCHON ET PROCEDE CONNEXE POUR L'ANASTOMOSE D'ORGANES TUBULAIRES COMME LES INTESTINS, L'ESTOMAC ET L'OESOPHAGE |
Status: | Expired and beyond the Period of Reversal |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | GOWLING WLG (CANADA) LLP |
(74) Associate agent: | |
(45) Issued: | 2016-10-04 |
(22) Filed Date: | 2010-04-23 |
(41) Open to Public Inspection: | 2011-10-23 |
Examination requested: | 2014-06-20 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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A sleeve type fixing method for anastomosis for tubular organs such as for intestines, stomach, esophagus, wherein the method is achieved by an anastomosis device which comprising an inner ring and an outer ring, and said outer ring is made of elastic material, the inside of the lower portion of the outer ring has an inwardly protruding ring, said protruding ring is clamp to the connecting portion of the inner ring; in operation, firstly one intestine is sleeved on the flange of the anastomosis portion of said inner ring and fixed, and overturn the outer ring so as to let the lower edge to overturn, then another intestine is sleeved on the outer ring and is fixed, then overturn both the outer ring and the intestine so that the intestine is connected in the inner edge of the outer ring, finally insert said inner ring, the two intestines are overlapped on the anastomosis portion of the inner ring and outer ring.
Un dispositif de fixation de type manchon pour lanastomose dorganes tubulaires comme les intestins, lestomac et lsophage, la méthode étant réalisée par un dispositif danastomose qui comprend un anneau interne et un anneau externe, ledit anneau externe étant constitué dun matériau élastique, lintérieur de la partie inférieure de lanneau externe possédant un anneau saillant vers lintérieur, ledit anneau saillant étant serré à la partie de connexion de lanneau interne; lors dune chirurgie, un intestin est premièrement pourvu dun manchon sur la bride de la partie danastomose dudit anneau interne et fixé, et on renverse lanneau externe pour laisser le bord inférieur se renverser, ensuite un autre intestin est pourvu dun manchon sur lanneau externe et est fixé, ensuite on renverse à la fois lanneau externe et lintestin de sorte que lintestin est relié dans le bord interne de lanneau externe et, finalement, on insère ledit anneau interne; les deux intestins se chevauchent sur la partie danastomose de lanneau interne et de lanneau externe.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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Description | Date |
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Time Limit for Reversal Expired | 2023-10-25 |
Letter Sent | 2023-04-24 |
Letter Sent | 2022-10-25 |
Letter Sent | 2022-04-25 |
Inactive: COVID 19 - Deadline extended | 2020-03-29 |
Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Change of Address or Method of Correspondence Request Received | 2018-01-10 |
Grant by Issuance | 2016-10-04 |
Inactive: Cover page published | 2016-10-03 |
Inactive: Final fee received | 2016-08-24 |
Pre-grant | 2016-08-24 |
Notice of Allowance is Issued | 2016-03-15 |
Letter Sent | 2016-03-15 |
Notice of Allowance is Issued | 2016-03-15 |
Inactive: Approved for allowance (AFA) | 2016-03-10 |
Inactive: QS passed | 2016-03-10 |
Amendment Received - Voluntary Amendment | 2015-11-25 |
Inactive: S.30(2) Rules - Examiner requisition | 2015-05-29 |
Inactive: Report - No QC | 2015-05-26 |
Letter Sent | 2014-06-30 |
Request for Examination Received | 2014-06-20 |
Request for Examination Requirements Determined Compliant | 2014-06-20 |
All Requirements for Examination Determined Compliant | 2014-06-20 |
Inactive: Cover page published | 2011-10-23 |
Application Published (Open to Public Inspection) | 2011-10-23 |
Inactive: First IPC assigned | 2010-11-18 |
Inactive: IPC assigned | 2010-11-18 |
Application Received - Regular National | 2010-05-26 |
Filing Requirements Determined Compliant | 2010-05-26 |
Inactive: Filing certificate - No RFE (English) | 2010-05-26 |
Small Entity Declaration Determined Compliant | 2010-04-23 |
There is no abandonment history.
The last payment was received on 2016-03-22
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Please refer to the CIPO Patent Fees web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Application fee - small | 2010-04-23 | ||
MF (application, 2nd anniv.) - small | 02 | 2012-04-23 | 2012-04-17 |
MF (application, 3rd anniv.) - small | 03 | 2013-04-23 | 2013-03-06 |
MF (application, 4th anniv.) - small | 04 | 2014-04-23 | 2014-03-06 |
Request for examination - small | 2014-06-20 | ||
MF (application, 5th anniv.) - small | 05 | 2015-04-23 | 2015-04-20 |
MF (application, 6th anniv.) - small | 06 | 2016-04-25 | 2016-03-22 |
Final fee - small | 2016-08-24 | ||
MF (patent, 7th anniv.) - small | 2017-04-24 | 2017-03-08 | |
MF (patent, 8th anniv.) - small | 2018-04-23 | 2018-04-23 | |
MF (patent, 9th anniv.) - small | 2019-04-23 | 2019-04-15 | |
MF (patent, 10th anniv.) - small | 2020-04-23 | 2020-04-14 | |
MF (patent, 11th anniv.) - small | 2021-04-23 | 2021-04-12 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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ZHONGCHEN LIU |
Past Owners on Record |
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None |