A device for winding artificial blood vessels blended with phbv and pla
A technology of artificial blood vessels and winding devices, applied in the field of artificial blood vessels, can solve the problems of chaotic winding, dense and miscellaneous, and the decline in the quality of artificial blood vessels, and achieve the effect of simple structure and convenient operation
Inactive Publication Date: 2021-02-23
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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Problems solved by technology
[0002] The treatment of cardiovascular diseases requires the use of artificial blood vessels. There are many types of artificial blood vessels. The artificial blood vessels blended with PHBV and PLA are a kind of artificial blood vessels made of new materials. In the process of production and processing, the artificial blood vessel blended with PHBV and PLA needs to be wound. At present, the winding process will appear chaotic, dense and mixed, which will reduce the quality of the artificial blood vessel blended with PHBV and PLA.
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[0012] Combine below Figure 1-3 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0013] refer to Figure 1-3 According to an embodiment of the present invention, a device for winding a PHBV and PLA blend braided artificial blood vessel includes a device main body 10, an artificial blood vessel reciprocating winding device fixed on the device main body 10, and the artificial blood vessel The reciprocating winding device for blood vessels includes a main shaft rotation device and a winding wheel pressing device. The main shaft rotation device includes a first working chamber 11 fixed in the main body 10 of the device. The left inner wall of the first working chamber 11 A first motor 19 is fixed, and the output shaft at the right end of the first motor 19 is power-fit...
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The invention discloses a device for winding PHBV / PLA co-blended and woven artificial blood vessels, comprising a main body of the device and an artificial blood vessel reciprocating-winding device fixedly arranged on the main body of the device. The artificial blood vessel reciprocating-winding device comprises a principal axis rotating device and a winding wheel compressing device, the principalaxis rotating device comprises a first working chamber fixedly arranged in the main body of the device, a first motor is fixedly arranged in the inner wall of the left side of the first working chamber, and a right end output shaft of the first motor is connected with a first rotating shaft extending to the right into the first working chamber in a power cooperated mode; and the device is simplein structure and exquisite in design, improves the aesthetics of the artificial blood vessel after winding is finished and the number of artificial blood vessels that can be accommodated in the winding grooves, and meets the needs of highly efficient production in factories.
Description
technical field [0001] The invention relates to the technical field of artificial blood vessels, in particular to a device for winding artificial blood vessels blended with PHBV and PLA. Background technique [0002] The treatment of cardiovascular diseases requires the use of artificial blood vessels. There are many types of artificial blood vessels. The artificial blood vessels blended with PHBV and PLA are a kind of artificial blood vessels made of new materials. In the process of production and processing, the artificial blood vessel blended with PHBV and PLA needs to be wound. At present, during the winding process, there will be chaotic, dense and miscellaneous winding, which will reduce the quality of the artificial blood vessel blended with PHBV and PLA. Contents of the invention [0003] The object of the present invention is to provide a device for wrapping a PHBV and PLA blend braided artificial blood vessel, which is used to overcome the above-mentioned defects...
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IPC IPC(8): A61F2/06
CPCA61F2/06A61F2240/001
Inventor 解见业张雪娟尹海峡
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV