Soft heart fixing robot with double U-shaped air paths

A robot, U-shaped technology, applied in the field of medical robots, can solve problems such as irreducible adsorption force, patient blood pressure changes, cerebrovascular complications, etc., to achieve the effect of improving the success rate of surgery, breaking through damage, and being easy to batch process.

Pending Publication Date: 2021-05-07
BEIJING INFORMATION SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing rigid heart fixer has a limited position for fixing the heart, resulting in a large change in blood pressure of the patient during the operation, which may cause cerebrovascular complications, etc.; Myocardial injury, cardiac edema, cardiac insufficiency, etc.

Method used

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  • Soft heart fixing robot with double U-shaped air paths
  • Soft heart fixing robot with double U-shaped air paths
  • Soft heart fixing robot with double U-shaped air paths

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Embodiment Construction

[0025] The objects and functions of the present invention and methods for achieving the objects and functions will be clarified by referring to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in various forms. The essence of the description is only to help those skilled in the relevant art comprehensively understand the specific details of the present invention.

[0026] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0027] The invention discloses a soft heart immobilization robot with double U-shaped air path design. The head end of the soft heart immobilization robot has a bionic soft sucker, and the required vacuum negative pressure is delivered through the double U-shaped air path mechanism, thereby...

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Abstract

The invention discloses a soft heart fixing robot with a double-U-shaped air path design. The head end of the soft heart fixing robot is provided with a bionic soft suction cup, and required vacuum negative pressure is conveyed through a double-U-shaped air path mechanism, so that a suction fixing function is realized. Two air paths and four particle inlet holes are designed in the double-U-shaped mechanism, and negative pressure is provided for the bionic soft suction cup to convey and harden particles, thereby realizing the function of the soft suction cup.

Description

technical field [0001] The invention belongs to the field of medical robots, in particular to a soft heart-fixing robot with double U-shaped air passages. Background technique [0002] The fixed heart robot is an indispensable device in off-pump coronary artery bypass surgery. It can ensure that the fixed local operation area is relatively stable when the heart is beating, and provides guarantee for microvascular anastomosis. It is useful in the treatment of severe coronary heart disease. play an important role. However, the existing rigid heart fixer has a limited position for fixing the heart, which leads to a large change in blood pressure of the patient during the operation, which may cause cerebrovascular complications, etc.; Myocardial injury, cardiac edema, cardiac insufficiency, etc. [0003] In recent years, with the mature development of 3D printing integration technology, soft robot technology has developed rapidly as an emerging cutting-edge technology, and has...

Claims

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Application Information

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IPC IPC(8): A61B34/30A61B90/17
CPCA61B34/30A61B90/17
Inventor 孙广开祝连庆高东董明利何彦霖李红庄炜
Owner BEIJING INFORMATION SCI & TECH UNIV
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