Three-dimensional rapid capture device and manufacturing method thereof

A manufacturing method and catcher technology, which is applied in the field of medical devices, can solve problems such as complexity, cross-infection of patients, and long-term problems, and achieve the effects of improving efficiency, benefiting doctors and patients, and being easy to operate

Inactive Publication Date: 2014-01-15
SHANGHAI PUSH MEDICAL DEVICE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, many of the catchers currently used are imported products, and the high price makes it difficult for patients to bear, which makes it difficult for many hospitals to use them once. Instead, they are sterili...

Method used

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  • Three-dimensional rapid capture device and manufacturing method thereof
  • Three-dimensional rapid capture device and manufacturing method thereof
  • Three-dimensional rapid capture device and manufacturing method thereof

Examples

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Embodiment Construction

[0032] The structure and specific operation of the present invention will be further described below in conjunction with the drawings and embodiments.

[0033] Such as figure 1 As shown, it shows the state diagram of the three-dimensional quick catcher of this embodiment when in use, the three-dimensional quick catcher includes a handle 3, the handle 3 is connected to one end of the catch bar 4, and the other end of the catch bar 4 Connected to the capture sleeve 1, the capture sleeve 1 includes three spiral-shaped capture wires, before the three-dimensional quick capture device is used, the three capture wires of the capture sleeve 1 are twisted together into a rope and positioned at the capture rod casing, such as image 3 Shown in 1. Such as figure 1 As shown, the other end of the three helical catching wires of the catching sleeve 1 away from the catching sleeve 4 is gathered and fixed together by the sleeve head 2 .

[0034] figure 2 The right side view of is t...

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PUM

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Abstract

The invention relates to a rapid capture device of a three-dimensional structure. Compared with an existing two-dimensional plane loop capture device, the three-dimensional rapid capture device has the advantages that due to the fact that the three-dimensional structural design is adopted, the space where capture can be conducted is greatly expanded and a leap from the two-dimensional plane to the three-dimensional structure is achieved. The three-dimensional rapid capture device comprises a handle, a capture rod and a capture sleeve. One end of the capture rod is connected with the handle and the other end of the capture rod is connected with the capture sleeve. The capture sleeve comprises at least three spiral capture wires, wherein the two ends of each capture wire are connected with the two ends of another capture wire respectively. When the capture sleeve is used, the capture wires face one another and are expanded in a spiral mode, so that a three-dimensional network space is formed. The three-dimensional rapid capture device is applied to a congenital heart disease cardiac transcatheter closure operation and other transcatheter interventional therapy (such as an arterial aneurysm operation) and is used for rapidly capturing guidewires to establish a conveying track.

Description

[0001] Technical field [0002] The present invention involves the field of medical device, especially in a three -dimensional fast arrest in congenital heart disease and other managing intervention treatment (such as aneurysms)method. [0003] Background technique [0004] Interventional therapy is currently widely used in the medical treatment of the human body. Because of its fast and practical, it is very popular with doctors.If the congenital heart disease is required to be involved in the sealing surgery, a special arrest device needs to establish a guide silk track for the conveyor blocking device in the human body.The capture device is used to treat the septal defect in the treatment of the skin, and the capture of the capture in the surgery of the arterial catheter to establish a dynamic vein orbit.Take a look figure 2 The left side of the middle, the general capture contains the PTFE sleeve, nickel titanium silk, and the arrest cover. figure 2 It can be seen that the ar...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61M25/09
CPCA61B17/0057A61B2017/00526A61B2017/00575
Inventor 龚善石
Owner SHANGHAI PUSH MEDICAL DEVICE TECH
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