Occluding stent, implanter thereof, and implanting method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12245768
APP PUB NO 20210196283A1
SERIAL NO

17059217

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is an occluding stent. The occluding stent includes a distal flange occluding body, a proximal flange occluding body, and a connection portion. External surfaces of the distal flange occluding body and the proximal flange occluding body are both provided with a coating. An external surface of the connection portion is wholly or partially provided with a coating. A first occluding coating is provided between the distal flange occluding body and an inner cavity of the connection portion. The present invention overcomes the defect that the existing occluder device for closure of an esophagobronchial fistula is harmful to surrounding tissues, makes the device retractable, enhances the safety of the device, and improves life and treatment of patients. A new safe and effective treatment method for an esophagobronchial fistula is provided.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • MICRO-TECH (NANJING) CO., LTD.; JIANGSU PROVINCE HOSPITAL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leng, Derong Nanjing, CN 25 21
Li, Changqing Nanjing, CN 70 545
Li, Lurong Nanjing, CN 2 0
Sang, Huaiming Nanjing, CN 2 1
Shen, Zhenghua Nanjing, CN 19 7
Wang, Yun Nanjing, CN 472 7076
Wei, Jianyu Nanjing, CN 14 3
Zhang, Guoxin Nanjing, CN 17 22
Zhang, Weifeng Nanjing, CN 67 95

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 11, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 11, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 11, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00