Fixator for cardiac surgery transplantation operation and using method thereof

A fixator and a technique for surgery, applied in the field of fixators for cardiac surgery and transplantation, can solve the problems of heart injury and low flexibility, and achieve the effects of avoiding injury, being convenient to use, and being convenient for fixation.

A fixator and a technique for surgery, applied in the field of fixators for cardiac surgery and transplantation, can solve the problems of heart injury and low flexibility, and achieve the effects of avoiding injury, being convenient to use, and being convenient for fixation.

CN112790877AActive Publication Date: 2021-05-14XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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  • Fixator for cardiac surgery transplantation operation and using method thereof
  • Fixator for cardiac surgery transplantation operation and using method thereof
  • Fixator for cardiac surgery transplantation operation and using method thereof

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] see Figure 1 to Figure 6 , the present invention provides a technical solution: a fixator for cardiac surgery, including a fixer main body 1, side slide grooves 2 are provided on both sides of the fixator main body 1, and the inside of the two side slide grooves 2 The first sliding block 4 is slidingly connected, and one side of the two first sliding blocks 4 is fixedly installed with an outer mounting block 5, and one side of the outer mounting block 5 is ...

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Abstract

The invention discloses a fixator for a cardiac surgery transplantation operation and a using method thereof, and relates to the technical field of heart transplantation. The fixator comprises a fixator body, side sliding grooves are formed in the two corresponding sides of the fixator body, first sliding blocks are slidably connected into the two side sliding grooves, outer mounting blocks are fixedly mounted on one sides of the two first sliding blocks, first rotating grooves are formed in one sides of the outer mounting blocks, and first rotating connecting columns are rotationally connected into the first rotating grooves. The fixator for the cardiac surgery transplantation operation has the beneficial effects that the two sets of main clamping frames and an auxiliary fixing frame are used, the auxiliary fixing frame can be used for fixing a heart from the lower portion of the heart, the main clamping frames are used for fixing the heart from the two sides of the heart, therefore the heart can be more conveniently fixed, and through a multi-section type rotating mechanism of the auxiliary fixing frame, the fixator can better conform to the surface contour of the heart and is more convenient to use.

Description

technical field [0001] The invention relates to the technical field of heart transplantation, in particular to a fixer for heart surgery transplantation and a use method thereof. Background technique [0002] Heart transplantation is mainly surgical transplantation for advanced congestive heart failure and severe coronary artery disease. A heart fixator is needed to assist the operation during the operation. Most of the existing heart fixators are sucker-type heart fixers, which require an external air pump to provide suction. Once the air pump is blocked or damaged, the heart fixator will fall off instantly, affecting the operation process and even endangering the patient's life. [0003] The patent with the application number 201920413147.1 discloses a new type of heart fixator, "comprising a universal flexible rod, a U-shaped frame and a presser foot leaf, the U-shaped frame is connected to the universal flexible rod with a ball hinge; the U-shaped frame's The inner cavi...

Claims

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Application Information

Patent Timeline
14 May 2021
Publication
CN112790877A
IPC
A61B90/17; A61B17/02
CPC
A61B90/17; A61B17/02
Inventors
董念国; 尚小珂