Comprehensive auxiliary device for cardiac interventional therapy

A technology of interventional therapy and auxiliary devices, applied in medical science, surgery, diagnosis, etc., can solve the problems of difficult arterial closure, thick subcutaneous puncture wounds, etc., achieve high compression force, long-lasting, stable and balanced compression, and improve quality

Inactive Publication Date: 2021-05-07
中国人民解放军总医院第八医学中心
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Problems solved by technology

Based on the above-mentioned operation process, the operation core of this operation is the puncture site of the wrist, through which the interventional device is entered and exited, and reaches the target position along the blood vessel. Since the sheath is thick and the puncture needle is inserted obliquely, subcutaneous puncture The wound is thicker and longer, combined with the puncture in the artery, it will also cause a more difficult to close wound on the artery

Method used

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  • Comprehensive auxiliary device for cardiac interventional therapy
  • Comprehensive auxiliary device for cardiac interventional therapy
  • Comprehensive auxiliary device for cardiac interventional therapy

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Embodiment

[0039] Embodiment: comprehensive auxiliary device for cardiac interventional therapy

[0040] Specifically analyze the adverse effects of each link in the operation and postoperative treatment on the operation process and puncture site. The main reasons include the following points:

[0041] From the perspective of operation, the doctor usually selects one hand above the puncture according to the operation of the left and right sides of the upper limbs, and holds (pinches) the tube along the position where the sheath tube goes out, while the other hand inserts the guide wire. Through the relative control of the guide wire and the sheath by two hands, operations such as transvascular exploration, expansion of access, and placement of stents are realized. This process requires the doctor's hand to be very stable. If the hand shakes, on the one hand, it will adversely affect the entry path of the guide wire, and on the other hand, the convenient tube will cause expansion damage t...

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Abstract

The invention discloses a comprehensive auxiliary device for cardiac interventional therapy, and mainly relates to the field of cardiac interventional therapy devices. It includes an adjustable frame that can be lifted and lowered, and a pressing mechanism that is slidingly connected to it is detachably provided on the adjusting frame. The mechanism is also provided with a supporting plate, and the elastic force of reverse separation is obtained by compressing the spring between the supporting plate and the pressing mechanism, and the elastic force is controllable to trigger. The beneficial effect of the present invention is that it can assist the support of the doctor's hand during the operation and the compression of the puncture site after the operation, which helps to improve the quality of the operation and reduce the complications after the operation.

Description

technical field [0001] The invention relates to the field of cardiac interventional therapy equipment, in particular to a comprehensive auxiliary device for cardiac interventional therapy. Background technique [0002] Atherosclerosis, a condition characterized by lipid-induced thickening of blood vessel walls, can lead to angina and / or myocardial infarction (heart attack) or stroke. It has caused major health problems for patients in China and around the world. [0003] Angioplasty is the widening of narrowed or blocked blood vessels, especially arteries, caused by atherosclerosis. This technique is now typically performed by deploying a balloon catheter to the lesion and inflating the balloon in a minimally invasive procedure known as percutaneous intervention ("PCI") while the patient remains awake. Balloon catheters can also be used to deliver stents (with or without drug-releasing coatings) to help maintain the widened lumen of blood vessels. Interventional cardiolog...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B90/60A61B17/12
CPCA61B17/12A61B2017/12004A61B90/60
Inventor 赵恬静李丽孟晓云
Owner 中国人民解放军总医院第八医学中心
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