CN211161663U - Medical embolism spring multi-freedom-degree automatic winding machine - Google Patents
Medical embolism spring multi-freedom-degree automatic winding machine Download PDFInfo
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- CN211161663U CN211161663U CN201921910604.4U CN201921910604U CN211161663U CN 211161663 U CN211161663 U CN 211161663U CN 201921910604 U CN201921910604 U CN 201921910604U CN 211161663 U CN211161663 U CN 211161663U
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- motor
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- fixed continuous
- linking arm
- medical
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- 238000004804 winding Methods 0.000 title claims abstract description 23
- 208000005189 Embolism Diseases 0.000 title claims abstract description 9
- 238000013461 design Methods 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 201000008450 Intracranial aneurysm Diseases 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- ZONODCCBXBRQEZ-UHFFFAOYSA-N platinum tungsten Chemical compound [W].[Pt] ZONODCCBXBRQEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a medical embolism spring multi freedom automatic coil winding machine, characterized by it includes base (1), the one end and base (1) of first connecting arm (2) are fixed continuous, the other end and the first motor (3) of first connecting arm (2) are fixed continuous, the axle play axle of first motor (3) is fixed continuous with the one end of second linking arm (4), the other end and the second motor (5) of second linking arm (4) are fixed continuous, the output shaft of second motor (5) is fixed continuous with the one end of third linking arm (6), the other end and the third motor (7) of third linking arm (6) are fixed continuous, the output shaft of third motor (7) is fixed continuous with the one end of fourth linking arm (8), the other end of fourth linking arm is fixed on fourth motor (9), install design mould (10) on the output shaft of fourth motor (9). The utility model discloses simple structure, production efficiency and qualification rate are high.
Description
Technical Field
The utility model relates to a winding device, in particular to a medical shape memory alloy winding machine, in particular to a medical embolism spring multi-freedom-degree automatic winding machine.
Background
Medical embolic coils are widely used for treating intracranial aneurysms and the like, with the most important component being a balloon-shaped coil because of its relatively small size, flexibility and complex shape. The traditional processing mode is manual operation, operators can go on duty only through long-time training and practice, and the winding space structure is complex, and the path is tortuous. The error is easy to occur in the actual operation process, and the whole waste can be caused. And because the spring ring is softer, the quality is influenced because the spring ring is unscrewed because of misoperation in the operation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of large difficulty and low qualification rate of the manual winding of the prior spherical plug spring and designing a medical plug spring multi-freedom-degree automatic winding machine capable of automatically completing a complex winding process.
The technical scheme of the utility model is that:
The utility model provides a medical embolism spring multi freedom automatic coil winding machine, which is characterized in that it includes base 1, the one end and the base 1 of first linking arm 2 are fixed continuous, the other end and the first motor 3 of first linking arm 2 are fixed continuous, the axle play axle of first motor 3 is fixed continuous with the one end of second linking arm 4, the other end and the second motor 5 of second linking arm 4 are fixed continuous, the output shaft of second motor 5 is fixed continuous with the one end of third linking arm 6, the other end and the third motor 7 of third linking arm 6 are fixed continuous, the output shaft of third motor 7 is fixed continuous with the one end of fourth linking arm 8, the other end of fourth linking arm is fixed on fourth motor 9, install design mould 10 on the output shaft of fourth motor 9.
The first motor 3, the second motor 5, the third motor 7 and the fourth motor 9 are all stepping motors.
The shaping mold 10 is a four-bar, six-bar or eight-bar shaping mold, the four-bar six-bar or eight-bar shaping mold is composed of a main bar connected with an output shaft of a fourth motor and six or eight auxiliary bars 102 uniformly arranged around the main bar 101, and an included angle between the axis of each auxiliary bar 102 and the axis of the main bar 101 is 70-75 degrees.
The first connecting arm 2, the second connecting arm 4, the third connecting arm 6 and the fourth connecting arm 8 are annularly fixed on the corresponding motor with one end connected with the corresponding motor, a conducting ring for supplying power and controlling wiring of the corresponding motor is arranged in the annular end, and power supply and communication are carried out through a sliding ring so as to prevent the rotation of the motor from causing winding interference of cables.
The utility model has the advantages that:
The utility model discloses can avoid artificial error, improve qualification rate and production efficiency. The utility model discloses a winding route can be strictly gone on according to the procedure, and it is accurate to accomplish the winding, and stress is even unanimous. The spring ring made by winding manually not only has a shape closer to the design, but also reduces the hand pollution in the process of manual winding.
The utility model discloses more conveniently carry out more complicated shape design and preparation. More material (platinum-tungsten alloy) is saved, and cost and time are reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the third motor of the present invention.
Fig. 3 is a schematic perspective view of the second motor in fig. 2.
Fig. 4 is a schematic perspective view of the first motor in fig. 3.
In the deformation process of fig. 1-4, the fourth motor can rotate freely as desired.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-4.
The utility model provides a medical embolism spring multi freedom automatic coil winding machine, it is including the base 1 that is used for supporting whole coiling machine, the one end and the base 1 of first linking arm 2 are fixed continuous, the other end and the first motor 3 of first linking arm 2 are fixed continuous, the axle play axle of first motor 3 is fixed continuous with the one end of second linking arm 4, the other end and the second motor 5 of second linking arm 4 are fixed continuous, the output shaft of second motor 5 is fixed continuous with the one end of third linking arm 6, the other end and the third motor 7 of third linking arm 6 are fixed continuous, the output shaft of third motor 7 is fixed continuous with the one end of fourth linking arm 8, the other end of fourth linking arm is fixed on fourth motor 9, install design mould 10 on the output shaft of fourth motor 9. As shown in fig. 1, in an original state, the first connecting arm 2, the second connecting arm 4, and the third connecting arm 6 are parallel to each other and are disposed obliquely, an inclination angle is generally about 45 degrees, one end of the first connecting arm 2, the second connecting arm 4, the third connecting arm 6, and the fourth connecting arm 8, which is connected to the corresponding motor, is connected to an annular structure, the annular structure is fixed to the corresponding motor, and a conductive ring for supplying power and controlling wiring of the corresponding motor is installed in the annular end, and power supply and communication are performed through the slip ring, so as to prevent the rotation of the motor from causing the winding of a cable. Slip rings are available directly from the market and the arrangement of the supply and communication lines can be made with reference to the description. In specific implementation, the first motor 3, the second motor 5, the third motor 7 and the fourth motor 9 are all preferably stepping motors with programmable control.
In specific implementation, the shaping mold 10 can be freely designed according to the requirements of the plunger spring, generally, a four-bar, six-bar or eight-bar shaping mold is adopted, the four-bar, six-bar or eight-bar shaping mold comprises a main bar connected with an output shaft of a fourth motor and six or eight auxiliary bars 102 uniformly arranged around the main bar 101, and an included angle between the axis of each auxiliary bar 102 and the axis of the main bar 101 is 70-75 degrees.
The utility model discloses a theory of operation is:
Firstly, the rotation angles and speeds of 4 stepping motors are controlled by software and an algorithm, so that a shaping die 10 fixed on a fourth motor 9 (a mandrel motor) rotates spatially according to a set path, as shown in fig. 2-4, a primary coil of a spring coil is wound on the die according to a designed shape, and after the winding is finished, the die is taken down for heat treatment, so that a corresponding shape can be made.
The utility model discloses the control program that does not relate to the part like every motor all is the same with prior art or can adopt prior art to realize.
Claims (4)
1. The utility model provides a medical embolism spring multi freedom automatic coil winding machine, characterized by it includes base (1), the one end and base (1) of first connecting arm (2) are fixed continuous, the other end and the first motor (3) of first connecting arm (2) are fixed continuous, the axle play axle of first motor (3) is fixed continuous with the one end of second linking arm (4), the other end and the second motor (5) of second linking arm (4) are fixed continuous, the output shaft of second motor (5) is fixed continuous with the one end of third linking arm (6), the other end and the third motor (7) of third linking arm (6) are fixed continuous, the output shaft of third motor (7) is fixed continuous with the one end of fourth linking arm (8), the other end of fourth linking arm is fixed on fourth motor (9), install design mould (10) on the output shaft of fourth motor (9).
2. The medical embolism spring multi-degree-of-freedom automatic winding machine according to claim 1 is characterized in that the first motor (3), the second motor (5), the third motor (7) and the fourth motor (9) are all stepping motors or direct current brushless motors.
3. The medical plug spring multi-degree-of-freedom automatic winding machine as claimed in claim 1, wherein the shaping mold (10) is a four-bar, six-bar or eight-bar shaping mold, the four-bar, six-bar or eight-bar shaping mold is composed of a main bar connected with an output shaft of a fourth motor and six or eight auxiliary bars (102) uniformly arranged around the main bar (101), and an included angle between an axial lead of each auxiliary bar (102) and an axial lead of the main bar (101) is 70-75 degrees.
4. The medical embolism spring multi-degree-of-freedom automatic winding machine is characterized in that one end, connected with a corresponding motor, of the first connecting arm (2), the second connecting arm (4), the third connecting arm (6) and the fourth connecting arm (8) is fixed on the corresponding motor in an annular mode, and a conducting ring for supplying power and controlling wiring of the corresponding motor is installed in the annular end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910604.4U CN211161663U (en) | 2019-11-07 | 2019-11-07 | Medical embolism spring multi-freedom-degree automatic winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910604.4U CN211161663U (en) | 2019-11-07 | 2019-11-07 | Medical embolism spring multi-freedom-degree automatic winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161663U true CN211161663U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921910604.4U Active CN211161663U (en) | 2019-11-07 | 2019-11-07 | Medical embolism spring multi-freedom-degree automatic winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695252A (en) * | 2019-11-07 | 2020-01-17 | 南京思脉德医疗科技有限公司 | Multi-degree-of-freedom automatic winding machine for medical embolization springs |
-
2019
- 2019-11-07 CN CN201921910604.4U patent/CN211161663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695252A (en) * | 2019-11-07 | 2020-01-17 | 南京思脉德医疗科技有限公司 | Multi-degree-of-freedom automatic winding machine for medical embolization springs |
| CN110695252B (en) * | 2019-11-07 | 2025-01-10 | 南京思脉德医疗科技有限公司 | Medical embolization spring multi-degree-of-freedom automatic winding machine |
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