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Vascular anastomosis device for vascular surgery

A vascular and surgical technology, applied in the field of vascular anastomosis devices for vascular surgery, can solve the problem that the tube body cannot be closely combined with blood vessels, and achieve the effects of reducing damage to blood vessels and improving hemostasis effect.

Active Publication Date: 2021-01-19
湖南华外医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] During vascular surgery, a large number of blood vessels need to be sutured. At present, there are two main suture techniques, one is direct suture, and the other is to suture the two ends of the disconnected blood vessels with the help of instruments. Application number 201821099848 discloses a new type of suture for vascular surgery. Vascular anastomosis device, which can suture disconnected blood vessels, but the tube body of the device cannot be closely combined with the blood vessels

Method used

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  • Vascular anastomosis device for vascular surgery
  • Vascular anastomosis device for vascular surgery
  • Vascular anastomosis device for vascular surgery

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Embodiment

[0026] Embodiment: A vascular anastomosis device for vascular surgery, comprising an elastic unit structure 1, a hemostatic power structure 2, an anastomotic tube structure 3, an anastomotic tube clamping structure 4, a connecting plate 5, a blood vessel 6, and a tourniquet 7. The unit structure 1 is fixedly installed on the hemostatic power structure 2, and the hemostatic power structure 2 and the anastomotic tube clamping structure 4 are fixedly connected through the connecting plate 5, and the anastomotic tube structure 3 is installed by being clamped by the anastomotic tube clamping structure 4, and the tourniquet 7 is fixedly installed on the lower end of the elastic unit structure 1.

[0027] The elastic unit structure 1 includes an elastic hard plate 101, a central sliding column 102, a limit semicircle block 103, a spring support ring 104, a central spring 105, an adjusting stud 106, a square block 107, an adjusting nut 108, a guide column 109, and a U-shaped support P...

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Abstract

The invention discloses a vascular anastomosis device for vascular surgery. The device comprises an elastic unit structure, a hemostatic power structure, an anastomosis tube structure and an anastomosis tube clamping structure, the elastic unit structure is used in cooperation with a tourniquet to stop blood in a blood vessel, the hemostasis power structure provides power for the elastic unit structure, the anastomosis tube structure anastomoses the disconnected blood vessels together, and the anastomosis tube clamping structure clamps the anastomosis tube to enable the anastomosis tube to smoothly sleeve the blood vessels.

Description

technical field [0001] The invention relates to the technical field of vascular surgical instruments, in particular to a vascular anastomosis device for vascular surgery. Background technique [0002] During vascular surgery, a large number of blood vessels need to be sutured. At present, there are two main suture techniques, one is direct suture, and the other is to suture the two ends of the disconnected blood vessels with the help of instruments. Application number 201821099848 discloses a new type of suture for vascular surgery. Vascular anastomosis device, which can suture disconnected blood vessels, but the tube body of the device cannot be closely combined with blood vessels. At the same time, for better suturing quality, it is necessary to stop the flow of blood in the formation of blood vessel sutures. Contents of the invention [0003] In view of the above technical problems, the invention provides a vascular anastomosis device for vascular surgery, which includ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/11A61B17/132
CPCA61B17/11A61B17/132A61B2017/1107A61B2017/1132A61B2017/12004
Inventor 徐磊
Owner 湖南华外医疗科技有限公司
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