CN214655353U - Electrolytic polishing hanging tool and electrolytic polishing device - Google Patents
Electrolytic polishing hanging tool and electrolytic polishing device Download PDFInfo
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- CN214655353U CN214655353U CN202120649401.5U CN202120649401U CN214655353U CN 214655353 U CN214655353 U CN 214655353U CN 202120649401 U CN202120649401 U CN 202120649401U CN 214655353 U CN214655353 U CN 214655353U
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- hanging
- electropolishing
- hanger
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- rod
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Abstract
The utility model relates to an electrolysis technical equipment field particularly, relates to an electrolytic polishing hanger and electrolytic polishing device. An electrolytic polishing hanger comprises a rod body and a hanging part connected with the rod body; the hanging part extends along the axis direction of the rod body, the hanging part is provided with at least three hanging points, all the hanging points are distributed at intervals around the axis direction of the rod body, and all the hanging points are used for being abutted against the inner circumferential surface of the cardiovascular support to hang the cardiovascular support. The electropolishing hanger is simple in structure and convenient to use, and can improve the electropolishing efficiency and quality, thereby reducing the processing cost.
Description
Technical Field
The utility model relates to an electrolysis technical equipment field particularly, relates to an electrolytic polishing hanger and electrolytic polishing device.
Background
In the prior art, when the cardiovascular stent is subjected to electrolytic polishing, the structure of the hanging tool is complex, and the hanging step is complicated, so that the electrochemical polishing efficiency of the cardiovascular stent is low, the electrolytic polishing quality is poor, and the electrolytic polishing cost of the cardiovascular stent is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrolytic polishing hanger and electrolytic polishing device, its simple structure, convenient to use can improve electrolytic polishing's efficiency and quality to reduce the cost of processing.
The embodiment of the utility model is realized like this:
in a first aspect, the utility model provides an electrolytic polishing hanger, which comprises a rod body and a hanging part connected with the rod body;
hang dress portion and extend along the axis direction of the body of rod, hang dress portion and be provided with at least three string of points, all hang the axial direction interval distribution that the point all wound the body of rod, and all hang the inner peripheral surface butt that the point all is used for with cardiovascular support to hang dress cardiovascular support.
In an optional implementation mode, all the hanging points are uniformly distributed on two sides of the hanging part along the axial direction of the rod body, and at least one hanging point is arranged on each of the two sides of the hanging part.
In an alternative embodiment, the interval between the hanging points on both sides of the hanging part is the same as the diameter of the cardiovascular stent along the direction perpendicular to the rod body.
In an alternative embodiment, all the hanging points are distributed on both sides of the hanging part in a staggered manner along the extension direction of the rod body.
In an alternative embodiment, all the hanging points are evenly spaced around the axial direction of the rod body.
In an alternative embodiment, all the hanging points are sequentially distributed at intervals along the extending direction of the rod body.
In an alternative embodiment, all the hanging points are vertically spaced from the rod body by the same radius as the inner circumferential surface of the cardiovascular stent.
In an alternative embodiment, all the hanging points are distributed in at least two planes perpendicular to the axis of the stick body in the extension direction of the stick body.
In an optional embodiment, along the extending direction of the rod body, the hanging part is provided with a plurality of bending parts which are sequentially arranged along the extending direction of the rod body, and each bending part correspondingly forms a hanging point.
In a second aspect, the present invention provides an electropolishing apparatus, which comprises a frame, an electrolytic cell and the above-mentioned electropolishing hanger;
the electrolytic polishing hanging tool is movably connected with the frame and is used for hanging the cardiovascular stent; the electrolytic cell is used for containing electrolyte.
The utility model discloses beneficial effect includes:
the electrolytic polishing hanging tool comprises a rod body and a hanging part connected with the rod body; wherein, the axis direction of the portion of hanging dress along the body of rod extends, and the portion of hanging dress is provided with at least three string of point, and all string of points all around the axis direction interval distribution of the body of rod, and all string of points all are used for the inner peripheral surface butt with cardiovascular support, therefore, make and have a plurality of contact points between portion of hanging dress and the cardiovascular support, thereby can pass through such a mode, improve the stability of hanging dress, and the portion of hanging dress is located to cardiovascular support relative cover, thereby can be when the cardiovascular support electrolytic polishing, reduce the influence of electrolytic polishing hanger to the electrolytic polishing effect, thereby can improve the efficiency and the quality of electrolytic polishing, and then reduce the cost of processing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of an electropolishing hanger according to an embodiment of the present invention;
FIG. 2 is a schematic view of the connection between the cardiovascular stent and the electropolishing hanger according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an electropolishing hanger according to another embodiment of the present invention.
Icon 100-cardiovascular stent; 200-an electropolishing hanger; 210-a rod body; 220-hanging part; 221-hanging points; 222-bend.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 1 shows a structure of an electropolishing hanger according to an embodiment of the present invention, and fig. 2 shows a structure of a cardiovascular stent and an electropolishing hanger according to an embodiment of the present invention; the embodiment provides an electropolishing hanger 200, the electropolishing hanger 200 includes a rod 210 and a hanging portion 220 connected to the rod 210;
the hanging portion 220 extends along the axial direction of the rod body 210, the hanging portion 220 is provided with at least three hanging points 221, all the hanging points 221 are distributed at intervals along the axial direction of the rod body 210, and all the hanging points 221 are used for being abutted against the inner circumferential surface of the cardiovascular stent 100 to hang the cardiovascular stent 100.
It should be noted that, in the embodiment of the present invention, when the hanging portion 220 is provided, the reason that the hanging portion 220 needs to have at least three hanging points 221 is that when the hanging portion 220 is used for hanging the cardiovascular stent 100, at least three points are in contact with the inner circumferential surface of the cardiovascular stent 100, so as to support the cardiovascular stent 100, and prevent the cardiovascular stent 100 from being detached from the hanging portion 220 in the hanging process, thereby improving the stability of the hanging. In the present embodiment, the hanging unit 220 is provided with three hanging points 221 as an example; in other embodiments of the present invention, the number of the hanging points 221 on the hanging portion 220 may be more than three.
The working principle of the electropolishing hanger 200 is as follows:
the electropolishing hanger 200 includes a rod 210 and a hanging portion 220 connected to the rod 210; wherein, hang dress portion 220 and extend along the axis direction of body of rod 210, and hang dress portion 220 and be provided with at least three hanging point 221, and all hanging points 221 all distribute around the axis direction interval of body of rod 210, and all hanging points 221 all are used for the inner peripheral surface butt with cardiovascular support 100, from this, make and have a plurality of contact points between hang dress portion 220 and the cardiovascular support 100, thereby can pass through such a mode, improve the stability of hanging, and cardiovascular support 100 is located hanging portion 220 relatively overlapping, thereby can be when the electropolishing to cardiovascular support 100, reduce the influence of electropolishing hanger 200 to the electropolishing effect, thereby can improve electropolishing's efficiency and quality, and then reduce the cost of processing.
Further, referring to fig. 1 and 2, in the present embodiment, when the hanging portion 220 is disposed, a plurality of hanging points 221 contacting with the inner circumferential surface of the cardiovascular stent 100 are formed, so that, along the extending direction of the rod 210, the hanging portion 220 has a plurality of bent portions 222 sequentially disposed along the extending direction of the rod 210, and each bent portion 222 correspondingly forms one hanging point 221.
As is apparent from the above description, in the present embodiment, since the hanging portion 220 is provided with at least three hanging points 221, when the bent portion 222 of the hanging portion 220 is provided, the hanging portion 220 is provided with at least three bent portions 222, and the hanging portion 220 can be formed in an S-shape or other shapes.
Further, as can be seen from the above, the hanging portion 220 has a plurality of bending portions 222 sequentially arranged along the extending direction of the rod 210, and each bending portion 222 correspondingly forms one hanging point 221, so in this embodiment, when the hanging portion 220 is bent to form the plurality of bending portions 222, the hanging portion 220 can be continuously bent along the axial direction of the rod 210, that is, along the extending direction of the rod 210, all the hanging points 221 are alternately distributed on both sides of the hanging portion 220, so that the hanging portion 220 is a continuous S-shape, and in this way, all the hanging points 221 are distributed on both sides of the hanging portion 220, and at least one hanging point 221 is distributed on both sides of the hanging portion 220. In this way, all the hanging points 221 are distributed on both sides of the hanging portion 220, so all the hanging points 221 can be located in the same plane with the axis of the rod 210; in other embodiments of the present invention, the hanging points 221 on both sides may be located in a plurality of planes.
Further, in the present embodiment, since all the hanging points 221 are distributed on both sides of the hanging portion 220, in order to make all the hanging points 221 contact with the inner circumferential surface of the cardiovascular stent 100, the interval between the hanging points 221 on both sides of the hanging portion 220 is the same as the diameter of the cardiovascular stent 100 along the direction perpendicular to the rod body 210.
Further, referring to fig. 1-3, fig. 3 shows the structure of the electropolishing hanger according to other embodiments of the present invention, in other embodiments of the present invention, when the hanging points 221 are set, each bending portion 222 of the hanging portion 220 can be bent toward different directions, so that all the hanging points 221 are uniformly spaced around the axis of the rod 210. In addition, in order to make all the hanging points 221 contact with the inner circumferential surface of the cardiovascular stent 100, the vertical distance between all the hanging points 221 and the rod body 210 can be the same as the radius of the inner circumferential surface of the cardiovascular stent 100.
In addition, in order to support the cardiovascular stent 100 when the plurality of hanging points 221 contact the inner circumferential surface of the cardiovascular stent 100, so as to prevent the cardiovascular stent 100 from being separated from the hanging part 220 during the hanging process, thereby improving the stability of the hanging, all the hanging points 221 are sequentially distributed at intervals along the extending direction of the rod body 210. Specifically, all the hanging points 221 may be distributed on at least two planes perpendicular to the axis of the rod 210 along the extending direction of the rod 210.
To sum up, it should be noted that, firstly, in the above embodiment, when the rod 210 and the hanging portion 220 are provided, in order to improve the hanging stability of the cardiovascular stent 100, the axial directions of the rod 210 and the hanging portion 220 are both coincident with the axis of the cardiovascular stent 100, that is, in the above embodiment, the vertical distances from all the bent portions 222 to the axis of the rod 210 are the same, that is, the vertical distances from each hanging point 221 to the axis of the rod 210 are the same;
secondly, when the electropolishing hanger 200 is installed, since the electropolishing hanger 200 has a certain ductility, the bending amount of each bending portion 222 can be adjusted, so as to adjust the position of the hanging point 221, thereby adapting to different hanging requirements of the cardiovascular stent 100.
Further, based on the above-mentioned electropolishing hanger 200, the utility model provides an electropolishing device, which comprises a frame, an electrolytic cell and the above-mentioned electropolishing hanger 200;
wherein, the electropolishing hanger 200 is movably connected with the frame and is used for hanging the cardiovascular stent 100; the electrolytic cell is used for containing electrolyte.
When the cardiovascular stent 100 is hung on the electropolishing hanger 200, the electropolishing hanger 200 is driven to move relative to the frame toward the electrolytic cell, and after the electropolishing hanger 200 and the cardiovascular stent 100 are immersed in the electrolyte and powered on, a corresponding electropolishing step can be performed.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electrolytic polishing hanger characterized in that:
the electrolytic polishing hanging tool comprises a rod body and a hanging part connected with the rod body;
the hanging part extends along the axis direction of the rod body, the hanging part is provided with at least three hanging points, all the hanging points are distributed at intervals around the axis direction of the rod body, and all the hanging points are used for being abutted against the inner circumferential surface of the cardiovascular support to hang the cardiovascular support.
2. The electropolishing hanger of claim 1, wherein:
along the axis direction of the rod body, all hang the point equally distribute in hang the both sides of dress portion, just hang the both sides of dress portion and all arranged one at least hang the point.
3. The electropolishing hanger of claim 2, wherein:
along the direction perpendicular to the rod body, the intervals between the hanging points positioned at the two sides of the hanging part are the same as the diameter of the cardiovascular stent.
4. The electropolishing hanger of claim 2, wherein:
along the extending direction of the rod body, all the hanging points are distributed on two sides of the hanging part in a staggered mode.
5. The electropolishing hanger of claim 1, wherein:
all hang the even interval distribution of point around the axis direction of the body of rod.
6. The electropolishing hanger of claim 5, wherein:
all hang the point along the extending direction of the body of rod interval distribution in proper order.
7. The electropolishing hanger of claim 5, wherein:
the vertical distance between the hanging points and the rod body is the same as the radius of the inner circumferential surface of the cardiovascular stent.
8. The electropolishing hanger of claim 5, wherein:
along the extending direction of the rod body, all the hanging points are distributed on at least two planes which are perpendicular to the axis of the rod body.
9. The electropolishing hanger of any one of claims 1-8, wherein:
follow the extending direction of the body of rod, hang dress portion and possess a plurality of edges the department of buckling that the extending direction of the body of rod set gradually, every the department of buckling all corresponds and forms a string point.
10. An electrolytic polishing apparatus, characterized in that:
the electropolishing apparatus comprising a frame, an electrolytic cell, and the electropolishing hanger defined in any one of claims 1-9;
the electrolytic polishing hanging tool is movably connected with the rack and is used for hanging the cardiovascular stent; the electrolytic cell is used for containing electrolyte.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649401.5U CN214655353U (en) | 2021-03-30 | 2021-03-30 | Electrolytic polishing hanging tool and electrolytic polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649401.5U CN214655353U (en) | 2021-03-30 | 2021-03-30 | Electrolytic polishing hanging tool and electrolytic polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214655353U true CN214655353U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120649401.5U Active CN214655353U (en) | 2021-03-30 | 2021-03-30 | Electrolytic polishing hanging tool and electrolytic polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214655353U (en) |
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2021
- 2021-03-30 CN CN202120649401.5U patent/CN214655353U/en active Active
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