CN113116455B

CN113116455B - High-support Gao Roushun network management structure

Info

Publication number: CN113116455B
Application number: CN201911415371.5A
Authority: CN
Inventors: 董何彦; 蒋义; 胡义平
Original assignee: Liaoning Yinyi Biotechnology Co ltd
Current assignee: Liaoning Yinyi Biotechnology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2023-10-24
Anticipated expiration: 2039-12-31
Also published as: CN113116455A

Abstract

The invention relates to a high-support Gao Roushun network management structure, which is a spiral tubular net-shaped structure formed by connecting beam column units at two ends with a single grid in the middle in a staggered and encircling manner, wherein the beam column units are of a W-shaped structure and are connected with the single grid through a width module. The network management structure has elasticity, the beam column units and the beam column are in an approximate closed state in the original state, the gaps between the beam columns are extremely small, the formed high flexibility can enable the network management structure to smoothly and unimpeded reach the expected position, then the network management structure is expanded, the beam columns rotate along with the designed spiral direction and extend towards the outer side of the circumference, a high supporting effect is provided for the preaction tube cavity, the included angle between the bifurcation beam columns is reduced by utilizing the reaction force of the tube cavity to the network management structure, the whole network management structure forms a plurality of action capturing angles, a captured object is firmly clamped on the network management structure, guarantee is provided for capturing stability, and the network management structure is suitable for being used in the human body tube cavities of blood vessels and non-blood vessels.

Description

High-support Gao Roushun network management structure

Technical Field

The invention relates to a network management structure for medical instruments, in particular to a network management structure with high support Gao Roushun.

Background

With the increasing number of patients with heart, brain and peripheral vascular embolism, the life and working quality of people are seriously affected. The existing stent systems on the market can only support thrombus expansion on the vessel wall, and a series of problems such as restenosis and the like can occur in the later stage. The existing thrombus aspiration catheter in the market can not accurately take out the fixed position in the blood vessel and harder thrombus, and can not achieve the positioning and thrombus taking at any thrombus position; foreign matters in the body cavities such as esophagus and the like need to be taken out in a surgical operation mode and the like, so that high requirements are put on operators, and the bodies of patients are also greatly damaged.

Disclosure of Invention

The invention provides a high-support Gao Roushun network management structure, which solves the problem that thrombus and foreign matters are difficult to accurately and firmly grasp in the prior art, provides a high-support high-flexibility network management structure, is suitable for being used in vascular and non-vascular human body lumens, and realizes optimal treatment of a patient in a surgical process.

The technical scheme adopted by the invention is as follows:

a high-support Gao Roushun network management structure is a spiral tubular net-shaped structure formed by connecting beam column units at two ends with a single grid in the middle in a staggered and encircling mode, wherein the beam column units are of a W-shaped structure and are connected with the single grid through a width module.

The single grid is formed by horizontally connecting a first beam column and a bifurcation beam column.

The forked beam columns form an included angle after forking.

The number of the single grids is 1 to 20, and two adjacent single grids are connected through a width module.

The length of the single mesh is 3mm to 200mm.

The beam column is provided with a groove.

The rib width of the beam column is 15 μm to 500 μm, and the wall thickness is 15 μm to 500 μm.

The number of the beams and the columns of the single grid is 2 to 45;

the length ratio of the first beam column to the bifurcated beam column is 3:97 to 97:3.

The processing technology of the high support Gao Roushun net pipe structure is cutting, braiding, welding, bonding or printing.

Compared with the prior art, the invention has the following advantages and effects:

the network management structure has elasticity, the beam column units and the beam column are in an approximate closed state in the original state, the gaps between the beam columns are extremely small, the formed high flexibility can enable the network management structure to smoothly and unimpeded reach the expected position, then the network management structure is expanded, the beam columns rotate along with the designed spiral direction and extend towards the outer side of the circumference, a high supporting effect is provided for the preaction tube cavity, the included angle between the bifurcation beam columns is reduced by utilizing the reaction force of the tube cavity to the network management structure, the whole network management structure forms a plurality of action capturing angles, a captured object is firmly clamped on the network management structure, guarantee is provided for capturing stability, and the network management structure is suitable for being used in the human body tube cavities of blood vessels and non-blood vessels.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an expanded schematic view of the overall structure of the present invention; FIG. 2 is a schematic diagram of the spiral state of the present invention;

in the figure: 1. head end beam column unit, 2, tail end beam column unit, 3, first beam column, 4, head end W shape structure, 5, tail end W shape structure, 6, head end width module, 7, tail end width module, 8, recess, 9, middle section width module, 10, contained angle, 11, bifurcation beam column, 12, single net.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1, in the network management structure of the high support Gao Roushun in this embodiment, a spiral tubular net structure is formed by connecting a head end beam column unit 1, a tail end beam column unit 2 and first beam columns 3 and branch beam columns 11 arranged between the head end beam column unit and the tail end beam column unit, the head end W-shaped structure 4 of the head end beam column unit 1 is connected with a head end width module 6, the tail end W-shaped structure 5 of the tail end beam column unit 2 is connected with a tail end width module 7, the head end width module 4 horizontally extends out of 4 first beam columns 3,4 first beam columns 3 continuously horizontally extends out of 12 branch beam columns 11, 12 branch beam columns 11 are connected with a middle section width module 9 again, included angles 10 of 155 °, 165 °, 15 °, 25 ° are respectively formed between the branch beam columns, grooves 8 are formed on the first beam columns 3 and the branch beam columns for installing developer or loading medicine, the first beam columns 3 and the branch beam columns 11 form a complete single grid 12, the middle section width module 9 continuously extends out of 4 first beam columns 3,4 first beam columns 4, 4 tail end beam columns 3, 12 horizontally extends out of the tail end beam columns 12 continuously extends out of the branch beam columns, and is connected with the middle section width module 9, and forms a tubular net structure 7 after connecting with the tail end beam columns 11, the tail end W-shaped structure is continuously connected with the middle section width module 7, and the net structure is formed by connecting the tail end W-shaped structure with the tail end beam column 11, and the net structure.

Example 2

According to the invention, the initial states of the head end beam column unit 1, the tail end beam column unit 2, the first beam column 3 and the bifurcation beam column 11 are approximate closed states, gaps between the first beam column 3 and the bifurcation beam column 11 are extremely small, the volume of a network management structure in the approximate closed states is reduced, the formed high flexibility can enable the network management structure to smoothly and unimpeded reach an expected position, then after the network management structure is expanded, the first beam column 3 rotates along with the designed spiral direction and extends to the outer side of the circumference, a uniform high supporting effect is provided for a pre-acting pipe cavity, the reaction force of the pipe cavity to the network management structure is utilized, the included angle between the bifurcation beam columns 11 is reduced, a plurality of acting capturing angles are formed for the whole network management structure, a captured object is firmly clamped on the network management structure, and guarantee is provided for capturing stability.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. The high-support Gao Roushun network management structure is characterized in that the network management structure is a spiral tubular net-shaped structure formed by connecting beam column units at two ends with a single grid (12) in the middle in a staggered and encircling mode, wherein the beam column units are of a W-shaped structure and are connected with the single grid (12) through a width module; the single grid is formed by horizontally connecting a first beam column (3) and a bifurcation beam column (11); the forked beam columns (11) form an included angle after forking; the front end width module horizontally extends out 4 first beam columns (3), the 4 first beam columns (3) continuously horizontally extend out 12 bifurcation beam columns (11), included angles (10) of 155 degrees, 165 degrees, 15 degrees and 25 degrees are respectively formed among the bifurcation beam columns, and the 12 bifurcation beam columns (11) are connected with one end of the rear end width module; the head end beam column unit (1), the tail end beam column unit (2), the first beam column (3) and the bifurcation beam column (11) are in an approximate closed state in the original state, after the net pipe structure is expanded, the first beam column (3) rotates along with the designed spiral direction and stretches to the outer side of the circumference, a uniform high supporting effect is provided for a pre-acting pipe cavity, the reaction force of the pipe cavity to the net pipe structure is utilized, the included angle between the bifurcation beam column (11) is reduced, and a plurality of action capturing angles are formed by the whole net pipe structure.

2. A high support Gao Roushun network management structure according to claim 1, wherein the number of single cells (12) is 1 to 20, and adjacent single cells (12) are connected by width modules.

3. A high support Gao Roushun mesh tube structure according to claim 1, wherein the single mesh (12) has a length of 3mm to 200mm.

4. The high support Gao Roushun mesh structure of claim 1, wherein the first beam and the bifurcated beam are provided with grooves.

5. A high support Gao Roushun mesh structure as claimed in claim 1 wherein the beam has a rib width of 15 μm to 500 μm and a wall thickness of 15 μm to 500 μm.

6. A high support Gao Roushun network management structure according to claim 1, characterised in that the ratio of the lengths of the first beam (3) and bifurcated beam (11) is from 3:97 to 97:3.