Macromolecular medical catheter fitting and connecting method thereof
The invention relates to the field of medical accessories, in particular to a macromolecular medical catheter and pipe fitting connecting method which comprises the following steps that 1, an etching pipe penetrates through a first pipe and is inserted into a second pipe, and the etching pipe is loc...
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| creator | ZHANG JIAN WAN JIXIAN SHEN HELIANG LIU MENGHUA |
| description | The invention relates to the field of medical accessories, in particular to a macromolecular medical catheter and pipe fitting connecting method which comprises the following steps that 1, an etching pipe penetrates through a first pipe and is inserted into a second pipe, and the etching pipe is located at the joint of the first pipe and the second pipe; 2, a high-temperature-resistant air bag is introduced into a pipe cavity of the etching pipe, and the high-temperature-resistant air bag moves to the joint of the first pipe and the second pipe; 3, heating treatment is conducted on the joint, in the process, the high-temperature-resistant air bag is filled with fluid so that the high-temperature-resistant air bag can expand to open the pipe cavity of the etching pipe, and under the expansion effect of the high-temperature-resistant air bag, the outer wall of the etching pipe can be attached to the inner walls of the first pipe and the second pipe of the outer cavity pipe; and 4, the fluid in the high-temperat |
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2, a high-temperature-resistant air bag is introduced into a pipe cavity of the etching pipe, and the high-temperature-resistant air bag moves to the joint of the first pipe and the second pipe; 3, heating treatment is conducted on the joint, in the process, the high-temperature-resistant air bag is filled with fluid so that the high-temperature-resistant air bag can expand to open the pipe cavity of the etching pipe, and under the expansion effect of the high-temperature-resistant air bag, the outer wall of the etching pipe can be attached to the inner walls of the first pipe and the second pipe of the outer cavity pipe; and 4, the fluid in the high-temperat</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; 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2, a high-temperature-resistant air bag is introduced into a pipe cavity of the etching pipe, and the high-temperature-resistant air bag moves to the joint of the first pipe and the second pipe; 3, heating treatment is conducted on the joint, in the process, the high-temperature-resistant air bag is filled with fluid so that the high-temperature-resistant air bag can expand to open the pipe cavity of the etching pipe, and under the expansion effect of the high-temperature-resistant air bag, the outer wall of the etching pipe can be attached to the inner walls of the first pipe and the second pipe of the outer cavity pipe; and 4, the fluid in the high-temperat</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Macromolecular medical catheter fitting and connecting method thereof |
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