Bionic adsorption type wire winding type cardiac surgery mechanical suture incision anastomosis equipment

An anastomotic device and heart surgery technology, applied in the direction of wound clips, etc., can solve the problems of time-consuming and difficult surgical suture, high suture technical requirements, etc., and achieve the effect of improving practicability and generalization

Active Publication Date: 2022-07-29
HARBIN MEDICAL UNIVERSITY
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a kind of bionic adsorption type heart surgery mechanical suture incision anastomosis equipment, in order to solve the Due to the high requirements for suturing technology in minimally invasive heart surgery, the suture is time-consuming and difficult. Based on the principle of nesting, the present invention creatively proposes a controllable fine-tuning precise anastomosis mechanism, which controls the distance through six-wheel limit-type inverted teeth. The mutual cooperation of the pull-and-close mechanism and the winding-type reset mechanism of the wire-wound type can anastomose the knife edge without affecting the manual suture

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  • Bionic adsorption type wire winding type cardiac surgery mechanical suture incision anastomosis equipment
  • Bionic adsorption type wire winding type cardiac surgery mechanical suture incision anastomosis equipment
  • Bionic adsorption type wire winding type cardiac surgery mechanical suture incision anastomosis equipment

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " “Outside” and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description...

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Abstract

The invention discloses bionic adsorption type wire winding type cardiac surgery mechanical suture incision anastomosis equipment which comprises an anastomosis main body, a dynamic conversion type multi-degree-of-freedom adjusting mechanism, a porous tentacle bionic adaptive fixing mechanism and a controllable fine adjustment type precise anastomosis mechanism, the dynamic conversion type multi-degree-of-freedom adjusting mechanism is arranged on the anastomosis main body, and the dynamic conversion type multi-degree-of-freedom adjusting mechanism is arranged on the anastomosis main body. The porous tentacle bionic adaptive fixing mechanism is arranged at the lower end of the anastomosis main body, and the controllable fine-tuning precise anastomosis mechanism is arranged in the anastomosis main body. The invention belongs to the technical field of bionic adsorption type wire wrapping type cardiac surgery mechanical suture incision anastomosis, and particularly relates to bionic adsorption type wire wrapping type cardiac surgery mechanical suture incision anastomosis equipment.

Description

technical field [0001] The invention belongs to the technical field of bionic adsorption type wire-wrap type cardiac surgery mechanical suture incision anastomosis, in particular to a bionic adsorption type wire-wrap type cardiac surgery mechanical suture incision anastomosis device. Background technique [0002] In recent years, open heart surgery has been widely carried out in my country, and has gradually developed towards minimally invasive, endoscopy and robotic assistance. At present, in cardiac surgery, manual suture suture is the most routine operation, but it will cause damage to the tissue edge of the heart incision, blood leakage from the needle hole, large tissue response to the suture, and long suture operation, which affects the quality of the operation. , especially in thoracoscopic minimally invasive cardiac surgery, the suture technique is highly required, the surgical suture is time-consuming and difficult, and the lack of mechanical anastomotic devices has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/08
CPCA61B17/08
Inventor 张春风
Owner HARBIN MEDICAL UNIVERSITY
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