Multi-cavity balloon catheter and system
The invention provides a multi-cavity balloon catheter and system, and the system comprises an outer tube which comprises a pressurizing cavity and at least one liquid injection cavity; the far end of the pressurizing cavity is not communicated with the outside; the outer pipe is provided with at le...
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| creator | LIU YUNDONG ZHENG ZHONGWEI YAN HANG |
| description | The invention provides a multi-cavity balloon catheter and system, and the system comprises an outer tube which comprises a pressurizing cavity and at least one liquid injection cavity; the far end of the pressurizing cavity is not communicated with the outside; the outer pipe is provided with at least one liquid outlet and at least one liquid inlet, and the liquid injection cavity is communicated with the outside through the liquid outlet and the liquid inlet; the liquid inlet is close to the near end of the outer tube; the outer tube is sleeved with the balloon, and the two ends of the balloon are connected with the outer tube in a sealed mode; the balloon is communicated with the pressurizing cavity; when the balloon needs to be filled, the pressurizing connector part is connected with the near end of the outer tube in a sealed mode and communicated with the pressurizing cavity. The pressurizing device is used for pressurizing the balloon; the blocking part is configured to block the near end of the pressu |
| format | Patent |
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The pressurizing device is used for pressurizing the balloon; the blocking part is configured to block the near end of the pressu</description><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDwLc0pydRNTizLLKlUSErMycnPz1NITizJSC1JLVJIzEtRKK4sLknN5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoYWhmaGRoZmjsbEqAEA2qMoXA</recordid><startdate>20240611</startdate><enddate>20240611</enddate><creator>LIU YUNDONG</creator><creator>ZHENG ZHONGWEI</creator><creator>YAN HANG</creator><scope>EVB</scope></search><sort><creationdate>20240611</creationdate><title>Multi-cavity balloon catheter and system</title><author>LIU YUNDONG ; ZHENG ZHONGWEI ; YAN HANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118161216A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</topic><topic>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</topic><topic>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</topic><topic>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU YUNDONG</creatorcontrib><creatorcontrib>ZHENG ZHONGWEI</creatorcontrib><creatorcontrib>YAN HANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU YUNDONG</au><au>ZHENG ZHONGWEI</au><au>YAN HANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multi-cavity balloon catheter and system</title><date>2024-06-11</date><risdate>2024</risdate><abstract>The invention provides a multi-cavity balloon catheter and system, and the system comprises an outer tube which comprises a pressurizing cavity and at least one liquid injection cavity; the far end of the pressurizing cavity is not communicated with the outside; the outer pipe is provided with at least one liquid outlet and at least one liquid inlet, and the liquid injection cavity is communicated with the outside through the liquid outlet and the liquid inlet; the liquid inlet is close to the near end of the outer tube; the outer tube is sleeved with the balloon, and the two ends of the balloon are connected with the outer tube in a sealed mode; the balloon is communicated with the pressurizing cavity; when the balloon needs to be filled, the pressurizing connector part is connected with the near end of the outer tube in a sealed mode and communicated with the pressurizing cavity. 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| language | chi ; eng |
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| subjects | DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Multi-cavity balloon catheter and system |
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