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Multi-stage inching circulating plaque removal device for department of cardiology

A cardiology and electromagnet technology, which is applied in the field of multi-level inching cycle speckle removal devices in the cardiology department, can solve the problems of reducing the treatment effect of patients, the work efficiency of medical staff, and single functions.

Active Publication Date: 2016-09-21
THE FIRST AFFILIATED HOSPITAL OF XIAN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a multi-stage inching cycle speckle removal device for the Department of Cardiology to solve the current traditional multi-stage inching cycle speckle removal device for the Department of Cardiology. Effectiveness and efficiency of medical staff

Method used

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  • Multi-stage inching circulating plaque removal device for department of cardiology
  • Multi-stage inching circulating plaque removal device for department of cardiology
  • Multi-stage inching circulating plaque removal device for department of cardiology

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Embodiment Construction

[0029] In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.

[0030] like figure 1 , figure 2 , image 3As shown, a cardiology department multi-stage jogging circulation speckle removal device includes a sleeve 1, a stator 2, a coil 3, a rotor shaft 4, a first electromagnet 5, a battery 6, a connecting plate 7, a first spring 8, a second Two electromagnets 9, guide plates 10, second springs 11, blades 12, guide nets 13, third springs 14, third electromagnets 15, fourth electromagnets 16, the stator 2 is located inside the sleeve 1, and the The stator 2 is slidingly connected with the sleeve 1, the coil 3 is wound on the inner wall of the st...

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Abstract

The invention discloses a multi-stage inching circulating plaque removal device for department of cardiology. The plaque removal device comprises a sleeve, a stator, a coil, a rotor shaft, a first electromagnet, a storage battery, a connecting plate, a first spring, a second electromagnet, a guide plate, a second spring, a blade, a guide net, a third spring, a third electromagnet and a fourth electromagnet. The multi-stage inching circulating plaque removal device for the department of cardiology is skillful in structure, strong in function and simple to operate, and the plaque removal device is capable of saving cost and reducing expense; with the application of the device, the diameter of the blade can be regulated during moving, so as to thoroughly crush calcified plaques in blood vessels of a patient, and the device, which cannot block coronary blood flow in the process of crushing the calcified plaques, can take an effect on protecting the patient; and meanwhile, the device can pump the crushed calcified plaques in the blood vessels of the patient out of the body of the patient, so that a surgical plaque removal effect and safety are greatly improved.

Description

technical field [0001] The invention relates to a medical device, in particular to a multi-stage inching cycle speckle removal device in the Department of Cardiology. Background technique [0002] At present, the treatment method for patients with severe calcification of coronary vessels in the hospital is to use an olive-shaped rotary atherectomy head with diamond particles to eliminate soft, fibrosis and calcification according to the principle of "differential cutting" or "selective cutting". All morphological plaques, forming a smooth luminal channel, eliminate or reduce barotrauma to the vessel wall, and minimize stretching and elastic recoil of the vessel wall. Because the diameter of the abrading head is fixed, the abrading head of different specifications needs to be replaced continuously during treatment, resulting in a constant contact area between the burr and the calcified plaque in the patient's blood vessel, and the burr can only crush the local area of ​​the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61B17/3207
CPCA61B17/22A61B17/3207A61B2017/00778A61B2017/22079A61B2017/320741
Inventor 雷新军张葳
Owner THE FIRST AFFILIATED HOSPITAL OF XIAN JIAOTONG UNIV
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