CN205275771U - Electric chemical polishing device of fine pipe - Google Patents
Electric chemical polishing device of fine pipe Download PDFInfo
- Publication number
- CN205275771U CN205275771U CN201521092585.0U CN201521092585U CN205275771U CN 205275771 U CN205275771 U CN 205275771U CN 201521092585 U CN201521092585 U CN 201521092585U CN 205275771 U CN205275771 U CN 205275771U
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- CN
- China
- Prior art keywords
- tubule
- electrolysis trough
- anode bar
- polishing device
- chemical polishing
- Prior art date
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Abstract
The utility model relates to an electric chemical polishing device of fine pipe, its characterized in that: it is including controlling oscillator (1), controlling the top of oscillator (1) and having placed anti -skidding platform (2), the top of anti -skidding platform (2) is used for placing electrolysis trough (3), and this electrolysis trough (3) are the cuboid electrolysis trough, have inserted anode bar (4) and two cathode bar (5) in electrolysis trough (3), anode bar (4) are L shape, and the horizontal segment of L shape anode bar (4) inserts in cylinder tubule (6) to one intermediate formation decurrent circular arc section (4.1) of the horizontal segment of L shape anode bar (4). An electric chemical polishing device of fine pipe, it passes the tubule through putting into the electrolysis trough with the tubule with the anode bar to the oscillator changes the liquid flow form of circling round for controlling oscillating liquid flow form about the use, makes electrolyte can pass through the internal surface of cylinder tubule section, thereby polishes the tubule internal surface effectively.
Description
Technical field
This utility model relates to the electrochemical polish apparatus of a kind of micro catheter, for the inner surface of micro catheter is polished, belongs to technical field of medical instruments.
Background technology
The Intravascular intervention of intravascular stent treatment human vas disease is little with its wound, safety is high, effectiveness high is subject to the affirmative of doctor and patient, it has also become one of critical treatment method of angiopathy. Current intravascular stent generally adopts rustless steel, cochrome, superelastic NiTi alloy or macromolecular material etc.
Some of them intravascular stent is made up of cylindrical micro catheter (between below length 5CM, internal diameter 0.8-1.5mm), these micro catheters need its surfaces externally and internally is polished when producing, but at present frequently with beaker, rotator, electrochemical polish is carried out for cylinder tubule, but this finishing method can make cylinder inner tubule surface be substantially free of polishing effect, the secondary in turn resulting in implantation instrument place is narrow.
Utility model content
The purpose of this utility model is in that to overcome above-mentioned deficiency, it is provided that a kind of electrochemical polish apparatus that thin tube inner wall can carry out the effectively micro catheter of polishing.
The purpose of this utility model is achieved in that
A kind of electrochemical polish apparatus of micro catheter, it includes left and right agitator, the top of described left and right agitator is placed with anti-skidding platform, the top of anti-skidding platform is used for placing electrolysis bath, this electrolysis bath is cuboid electrolysis bath, is inserted with anode stub and two cathode bars in electrolysis bath, and described anode stub is L-shaped, the horizontal segment of L-shaped anode stub inserts in cylinder tubule, and one downward arc section of the intermediate formation of the horizontal segment of L-shaped anode stub.
The electrochemical polish apparatus of this utility model micro catheter has the advantage that
A kind of electrochemical polish apparatus of micro catheter, it is by putting in electrolysis bath by tubule, by anode stub traverse tubule, and with left and right agitator, the liquid liquid form of convolution is changed to the liquid liquid form of left and right vibration, enable the electrolyte inner surface by cylinder tubule section, thus effectively inner tubule surface being polished.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electrochemical polish apparatus of this utility model micro catheter.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Wherein: left and right agitator 1, anti-skidding platform 2, electrolysis bath 3, anode stub 4, arc section 4.1, cathode bar 5, cylinder tubule 6.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, this utility model relates to the electrochemical polish apparatus of a kind of micro catheter, including left and right agitator 1, the top of described left and right agitator 1 is placed with anti-skidding platform 2, the top of anti-skidding platform 2 is used for placing electrolysis bath 3, this electrolysis bath 3 is cuboid electrolysis bath, electrolysis bath 3 is inserted with anode stub 4 and two cathode bars 5 for cylinder tubule 6 is carried out electrochemical polish, described anode stub 4 is L-shaped, the horizontal segment of L-shaped anode stub 4 inserts in cylinder tubule 6, and the arc section 4.1 that the intermediate formation of the horizontal segment of L-shaped anode stub 4 one is downward, when this arc section 4.1 is possible to prevent vibration about liquid, cylinder tubule 6 leaves anode stub 4.
A kind of electrochemical polish apparatus of micro catheter, it is by putting in electrolysis bath by tubule, by anode stub traverse tubule, and with left and right agitator, the liquid liquid form of convolution is changed to the liquid liquid form of left and right vibration, enable the electrolyte inner surface by cylinder tubule section, thus effectively inner tubule surface being polished.
Claims (1)
1. the electrochemical polish apparatus of a micro catheter, it is characterized in that: it includes left and right agitator (1), the top of described left and right agitator (1) is placed with anti-skidding platform (2), the top of anti-skidding platform (2) is used for placing electrolysis bath (3), this electrolysis bath (3) is cuboid electrolysis bath, electrolysis bath (3) is inserted with anode stub (4) and two cathode bars (5), described anode stub (4) is L-shaped, the horizontal segment of L-shaped anode stub (4) inserts in cylinder tubule (6), and downward arc section (4.1) of the intermediate formation of the horizontal segment of L-shaped anode stub (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092585.0U CN205275771U (en) | 2015-12-25 | 2015-12-25 | Electric chemical polishing device of fine pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092585.0U CN205275771U (en) | 2015-12-25 | 2015-12-25 | Electric chemical polishing device of fine pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275771U true CN205275771U (en) | 2016-06-01 |
Family
ID=56060362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092585.0U Active CN205275771U (en) | 2015-12-25 | 2015-12-25 | Electric chemical polishing device of fine pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275771U (en) |
-
2015
- 2015-12-25 CN CN201521092585.0U patent/CN205275771U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214400 economic and Technological Development Zone, Jiangyin high tech Zone, Wuxi City, Jiangsu Province Patentee after: Jiangyin Peier Technology Co.,Ltd. Address before: 214434 block D4, No.6 Dongsheng West Road, Jiangyin National High tech Zone, Wuxi City, Jiangsu Province Patentee before: JIANGYIN FASTEN PELL NEW MATERIALS TECHNOLOGY Co.,Ltd. |