CN215739053U - 一种心血管科超声多普勒听诊器 - Google Patents
一种心血管科超声多普勒听诊器 Download PDFInfo
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- CN215739053U CN215739053U CN202120606293.3U CN202120606293U CN215739053U CN 215739053 U CN215739053 U CN 215739053U CN 202120606293 U CN202120606293 U CN 202120606293U CN 215739053 U CN215739053 U CN 215739053U
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CN202120606293.3U CN215739053U (zh) | 2021-03-25 | 2021-03-25 | 一种心血管科超声多普勒听诊器 |
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CN202120606293.3U CN215739053U (zh) | 2021-03-25 | 2021-03-25 | 一种心血管科超声多普勒听诊器 |
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CN215739053U true CN215739053U (zh) | 2022-02-08 |
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CN202120606293.3U Expired - Fee Related CN215739053U (zh) | 2021-03-25 | 2021-03-25 | 一种心血管科超声多普勒听诊器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Hui Inventor after: Jiang Changyi Inventor before: Jiang Changyi |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: Shenyang 242 Hospital, No. 3, Leshan Road, Huanggu District, Shenyang, Liaoning 110034 Patentee after: Li Hui Address before: 238300 No. 024, shaxu natural village, Wangfu administrative village, Wucheng Town, Wuwei County, Chaohu City, Anhui Province Patentee before: Jiang Changyi |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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CF01 | Termination of patent right due to non-payment of annual fee |