CN213430364U - Plug spring ring releasing device - Google Patents
Plug spring ring releasing device Download PDFInfo
- Publication number
- CN213430364U CN213430364U CN202022030279.1U CN202022030279U CN213430364U CN 213430364 U CN213430364 U CN 213430364U CN 202022030279 U CN202022030279 U CN 202022030279U CN 213430364 U CN213430364 U CN 213430364U
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- fixedly connected
- embolic coil
- conveyer pipe
- rod
- pipe
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Abstract
The utility model discloses a plug spring coil releasing device, the conveying pipe comprises a conveying pipe, the inside of conveyer pipe is provided with the lead-in groove, fixed surface is connected with the fixed block on inside one side of lead-in groove, the lower fixed surface of fixed block is connected with the uide bushing, the inside sliding connection of uide bushing has the delivery wire, the delivery wire send the leading-in pole of one end fixedly connected with, the one end of leading-in pole is provided with the constant head tank, the inside of constant head tank is provided with the releasing piece, the one end fixedly connected with connecting rod of releasing the piece, the one end fixedly connected with spring coil of keeping away from the releasing piece of connecting rod. The utility model discloses in, can prevent that the spring coil from coming off at the in-process of carrying, prevent that unable arrival appointed position, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a spring coil takes off the field, especially relates to a plug spring coil takes off device.
Background
Embolic coils are the main devices for endovascular intervention therapy, which are superior to medical treatments in terms of mortality, complication rate (re-bleeding rate, secondary cerebral vasospasm rate, hydrocephalus rate), and have no significant difference compared with the "gold standard" microsurgical treatment. The latest statistics show that: the proportion of interventional treatment of aneurysms has reached 90% in the european medical centre and has exceeded 50% in the us. Interventional therapy has become the first method of treatment for aneurysms. The existing embolic coil product mainly comprises a conveying device, a release mechanism and an embolic coil, wherein the embolic coil comprises two-dimensional and three-dimensional coils, the three-dimensional coil is used for constructing a stable frame and supporting a aneurysm neck, and the two-dimensional coil is used for the inner space of an aneurysm body so as to obtain a compact filling effect.
The embolic coil on the market is easy to appear in the conveying process when in use, so that the embolic coil falls off, and an embolic coil device which can limit the conveying and prevent the embolic coil from falling off during the conveying is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a plug spring ring releasing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a plug spring ring releasing device comprises a conveying pipe, wherein a guide groove is formed in the conveying pipe, a fixed block is fixedly connected to the upper surface of one side in the guide groove, a guide sleeve is fixedly connected to the lower surface of the fixed block, a delivery wire is slidably connected to the inside of the guide sleeve, a guide rod is fixedly connected to one end of the delivery wire, a positioning groove is formed in one end of the guide rod, a releasing block is arranged in the positioning groove, a connecting rod is fixedly connected to one end of the releasing block, and a spring ring is fixedly connected to one end, far away from the releasing block, of the connecting rod;
the utility model discloses a catheter, including conveyer pipe, gag lever post, pipe, catheter mark, the inside wall top fixedly connected with gag lever post of conveyer pipe, the gag lever post sets up the edge at the conveyer pipe, the one end of conveyer pipe is provided with the pipe mark.
As a further description of the above technical solution:
one end of the delivery wire is welded with the leading-in rod.
As a further description of the above technical solution:
the catheter markers are provided in four.
As a further description of the above technical solution:
the left side of conveyer pipe is the output, the right side of conveyer pipe is the input.
As a further description of the above technical solution:
the left side of the delivery tube is provided with two catheter markers.
As a further description of the above technical solution:
two catheter markers are provided on the right side of the delivery tube.
As a further description of the above technical solution:
the distance between the lower end of the limiting rod and the upper surface of the guide-in rod is the thickness of the connecting rod.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, be provided with the gag lever post, can prevent when carrying the spring coil that the spring coil appears droing for appointed position can be carried to the spring coil.
2. The utility model discloses in, be provided with the pipe mark, can provide the standard that the spring coil was carried, prevent that the spring coil from carrying the position inaccurate.
3. The utility model discloses in, be provided with the constant head tank, can make disengagement piece and leading-in pole closely laminate through the constant head tank for the spring coil can steadily carry fast.
Drawings
Fig. 1 is a front sectional view of a embolic coil release device provided by the present invention;
fig. 2 is a partial schematic view of a embolic coil release device according to the present invention;
fig. 3 is a partial schematic view of a embolic coil release device according to the present invention;
fig. 4 is a partial schematic view of a embolic coil release device according to the present invention.
Illustration of the drawings:
1. a spring ring; 2. a connecting rod; 3. releasing the blocks; 4. a limiting rod; 5. a lead-in rod; 6. a lead-in groove; 7. a fixed block; 8. a guide sleeve; 9. marking a catheter; 10. positioning a groove; 11. a delivery pipe; 12. delivering the wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a first embodiment: the utility model provides a embolism spring coil disengagement device, including conveyer pipe 11, conveyer pipe 11's inside is provided with leading-in groove 6, leading-in groove 6 can be so that leading-in pole 5 gets into fast, fixed surface is connected with fixed block 7 on the inside one side of leading-in groove 6, the lower fixed surface of fixed block 7 is connected with the uide bushing 8, the inside sliding connection of uide bushing 8 has the delivery to send a 12, the leading-in pole 5 of one end fixedly connected with of delivery silk 12, the one end of leading-in pole 5 is provided with constant head tank 10, the inside of constant head tank 10 is provided with disengagement block 3, the one end fixedly connected with connecting rod 2 of disengagement block 3, the one end fixedly connected with spring coil 1.
One end of the delivery wire 12 is welded to the introduction rod 5.
The catheter markers 9 are provided in four.
The left side of the conveying pipe 11 is an output end, and the right side of the conveying pipe 11 is an input end.
The left side of the duct 11 is provided with two duct markings 9.
The right side of the delivery tube 11 is provided with two catheter markers 9.
The distance between the lower end of the limiting rod 4 and the upper surface of the leading-in rod 5 is the thickness of the connecting rod 2.
Referring to fig. 1-4, the present invention provides a second embodiment: the difference between the first embodiment and the second embodiment is that a limiting rod 4 is fixedly connected above the inner side wall of the conveying pipe 11, the limiting rod 4 is arranged at the edge of the conveying pipe 11, and a conduit mark 9 is arranged at one end of the conveying pipe 11.
The working principle is as follows: be provided with gag lever post 4, can prevent when carrying spring coil 1, drop appears in spring coil 1 for appointed position can be carried to spring coil 1, be provided with pipe mark 9, can provide the standard that spring coil 1 carried, it is inaccurate to prevent that spring coil 1 from carrying the position, be provided with constant head tank 10, can make disengagement piece 3 closely laminate with leading-in pole 5 through constant head tank 20, make spring coil 1 can steadily carry fast.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.
Claims (7)
1. The utility model provides an embolic coil disengaging device, includes conveyer pipe (11), its characterized in that: a guide groove (6) is formed in the conveying pipe (11), a fixed block (7) is fixedly connected to the upper surface of one side of the inner portion of the guide groove (6), a guide sleeve (8) is fixedly connected to the lower surface of the fixed block (7), a delivery wire (12) is slidably connected to the inner portion of the guide sleeve (8), a guide rod (5) is fixedly connected to one end of the delivery wire (12), a positioning groove (10) is formed in one end of the guide rod (5), a releasing block (3) is arranged in the positioning groove (10), a connecting rod (2) is fixedly connected to one end of the releasing block (3), and a spring ring (1) is fixedly connected to one end, far away from the releasing block (3), of the connecting rod (2);
the utility model discloses a catheter, including conveyer pipe (11), the inside wall top fixedly connected with gag lever post (4) of conveyer pipe (11), gag lever post (4) set up the edge at conveyer pipe (11), the one end of conveyer pipe (11) is provided with pipe mark (9).
2. The embolic coil release device of claim 1, wherein: one end of the delivery wire (12) is welded with the leading-in rod (5).
3. The embolic coil release device of claim 1, wherein: the number of the catheter markers (9) is four.
4. The embolic coil release device of claim 1, wherein: the left side of conveyer pipe (11) is the output, the right side of conveyer pipe (11) is the input.
5. The embolic coil release device of claim 1, wherein: two catheter markers (9) are arranged on the left side of the conveying pipe (11).
6. The embolic coil release device of claim 1, wherein: two catheter markers (9) are arranged on the right side of the conveying pipe (11).
7. The embolic coil release device of claim 1, wherein: the distance between the lower end of the limiting rod (4) and the upper surface of the guide-in rod (5) is the thickness of the connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030279.1U CN213430364U (en) | 2020-09-16 | 2020-09-16 | Plug spring ring releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030279.1U CN213430364U (en) | 2020-09-16 | 2020-09-16 | Plug spring ring releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213430364U true CN213430364U (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022030279.1U Active CN213430364U (en) | 2020-09-16 | 2020-09-16 | Plug spring ring releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213430364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192114A (en) * | 2022-08-16 | 2022-10-18 | 惠州市顺美医疗科技有限公司 | Peripheral spring ring with loading cylinder and using method |
-
2020
- 2020-09-16 CN CN202022030279.1U patent/CN213430364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192114A (en) * | 2022-08-16 | 2022-10-18 | 惠州市顺美医疗科技有限公司 | Peripheral spring ring with loading cylinder and using method |
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