CN112092366A - 3D printing device and equipment for preparing cardiovascular stent - Google Patents

3D printing device and equipment for preparing cardiovascular stent Download PDF

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Publication number
CN112092366A
CN112092366A CN202010852147.9A CN202010852147A CN112092366A CN 112092366 A CN112092366 A CN 112092366A CN 202010852147 A CN202010852147 A CN 202010852147A CN 112092366 A CN112092366 A CN 112092366A
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CN
China
Prior art keywords
fixedly connected
slide rail
electric
block
stabilizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010852147.9A
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Chinese (zh)
Inventor
孟自力
孟嘉天
张志华
吴树才
刘永辉
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Individual
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Individual
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Priority to CN202010852147.9A priority Critical patent/CN112092366A/en
Publication of CN112092366A publication Critical patent/CN112092366A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20Apparatus for additive manufacturing; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30Auxiliary operations or equipment
    • B29C64/386Data acquisition or data processing for additive manufacturing
    • B29C64/393Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00Data acquisition or data processing for additive manufacturing
    • B33Y50/02Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/753Medical equipment; Accessories therefor
    • B29L2031/7532Artificial members, protheses
    • B29L2031/7534Cardiovascular protheses

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)

Abstract

The invention discloses a 3D printing device and equipment for preparing a cardiovascular support, which comprise a base, a stabilizing block, a slide rail support and a controller, wherein the bottom of the base is fixedly connected with a shock pad, the top of the base is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with the stabilizing block, the top of the stabilizing block is fixedly connected with a stabilizing screw, the slide rail support is fixedly connected to the top of the stabilizing block by the stabilizing screw, the other end of the slide rail support is fixedly connected to the top of the controller by the stabilizing screw, a first electric slide rail which is fixedly connected is arranged between the stabilizing block and the controller, the slide rail support is movably connected with two slide block devices, a second electric slide rail which is fixedly connected is arranged between the two slide block devices, the invention is applied to printing the cardiovascular support, the controller of the equipment is controlled by an external computer, the printing, the printing device is stable in structure.

Description

3D printing device and equipment for preparing cardiovascular stent
Technical Field
The invention relates to the technical field of 3D printing equipment, in particular to a 3D printing device and equipment for preparing a cardiovascular stent.
Background
The 3D printer is a device which can position and assemble biological materials or cell units according to the additive manufacturing principle under the drive of a digital three-dimensional model, and can manufacture products such as medical instruments, tissue engineering supports, tissue organs and the like, and organ transplantation can save lives of patients with a lot of human organ failure or damage, but the technology also has the defects of insufficient organ sources, difficult avoidance of rejection reaction and the like, however, along with the coming of a future 'bioprinter', the problems are solved by a new technical means. The machine reads in a three-dimensional model reconstructed or designed by medical image data, disperses the model into a plurality of layers, controls a printing nozzle to print and print biological ink consisting of biological materials or cells layer by the computer, and repeats the process continuously until the three-dimensional tissue precursor is printed. Then, cells start to reorganize and fuse to form new tissue structures such as blood vessels, and the foundation and Murphy point out that in the process of accepting the interview of the journal of Engineers, only a button needs to be pressed lightly in one day finally, a 3D bioprinter can manufacture organs needed by people.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a 3D printing device and equipment for preparing a cardiovascular stent.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a D printing device and equipment for preparing a cardiovascular support, and the D printing device and equipment comprise a base, two stabilizing blocks, a slide rail support and a controller, wherein the bottom of the base is fixedly connected with a shock pad, the top of the base is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with the stabilizing blocks, the tops of the stabilizing blocks are fixedly connected with stabilizing screws, the stabilizing screws are used for fixedly connecting the slide rail support to the tops of the stabilizing blocks, the other ends of the slide rail supports are fixedly connected to the top of the controller by the stabilizing screws, the number of the slide rail supports is two, the stabilizing plate is fixedly connected between the two slide rail supports, a first electric slide rail which is fixedly connected is arranged between the stabilizing blocks and the controller, the slide rail supports are movably connected with slide block devices, the slide block devices are two, and a second.
As a preferred technical scheme of the present invention, the top of the second electric slide rail is movably connected with an electric slide block, the top of the electric slide block is fixedly connected with a D printing actuator, the bottom of the electric slide block is fixedly connected with a D printing head, the bottom of the D printing head is provided with a molding bin, the bottom of the molding bin is fixedly connected with a molding bin base, the bottom of the molding bin base is fixedly connected with a protection pad, and the bottom of the protection pad is fixedly connected with a base.
As a preferred technical solution of the present invention, the slider device includes a receiver slider and an adapter slider, the receiver slider is movably connected to the first electric slide rail, the top of the receiver slider is fixedly connected to the third electric slide rail, the third electric slide rail penetrates through the adapter slider, the adapter slider is movably connected to the third electric slide rail, the top of the third electric slide rail is fixedly connected to a slide rail clamping plate, and the slide rail clamping plate is movably connected to the slide rail bracket.
As a preferred technical solution of the present invention, one side of the D-printing actuator is fixedly connected to a first wire, one end of the first wire is fixedly connected to an adapter slider, a second wire is fixedly connected between the adapter slider and the receiver slider, one side of the receiver slider is fixedly connected to a third wire, and the other end of the third wire is fixedly connected to the controller.
As a preferable technical solution of the present invention, the controller is controlled based on an external computer.
As a preferred technical solution of the present invention, the receiver sliding block moves in a translational manner along the first electric sliding rail, the adaptor sliding block moves vertically up and down along the third electric sliding rail, and the electric sliding block moves in a translational manner along the second electric sliding rail.
The invention has the beneficial effects that: the control machine of the 3D printing device and the equipment for preparing the cardiovascular stent is controlled based on an external computer, only a 3D model of the cardiovascular stent needs to be implanted into the external computer, the external computer transmits data to the control machine, the control machine controls the sliding block device, the sliding block device controls the 3D printing actuator to print in the forming bin, the printing efficiency is high, the accuracy is high, and the basic control is within a reasonable error.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a 3D printing apparatus and a device for preparing a cardiovascular stent according to the present invention;
FIG. 2 is a schematic plan view of a 3D printing device and a slider device of the apparatus for preparing a cardiovascular stent according to the present invention;
FIG. 3 is an enlarged schematic view of a 3D printing apparatus and a device for preparing a cardiovascular stent according to the present invention at A;
FIG. 4 is a schematic plan view of a 3D printing actuator of the 3D printing device and apparatus for preparing a cardiovascular stent according to the present invention;
in the figure: 1. a shock pad; 2. a base; 3. a fixing plate; 4. a stabilizing block; 5. a stabilizing screw; 6. a 3D printing actuator; 7. a slide rail bracket; 8. a stabilizing plate; 9. a first conductive line; 10. a control machine; 11. a second conductive line; 12. a first electric slide rail; 13. a third conductive line; 14. a slider device; 15. a slide rail snap gauge; 16. a third electric slide rail; 17. a receiver slide; 18. an adaptor slider; 19. a second electric slide rail; 20. an electric slider; 21. a molding bin; 22. a molding bin base; 23. a protective pad; 24. a 3D print head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, 2, 3 and 4, the 3D printing device and apparatus for preparing a cardiovascular stent of the present invention includes a base 2, a stabilizing block 4, a sliding rail bracket 7 and a controller 10, wherein the bottom of the base 2 is fixedly connected with a shock pad 1, the top of the base 2 is fixedly connected with a fixing plate 3, the top of the fixing plate 3 is fixedly connected with the stabilizing block 4, the top of the stabilizing block 4 is fixedly connected with a stabilizing screw 5, the stabilizing screw 5 fixedly connects the sliding rail bracket 7 to the top of the stabilizing block 4, the other end of the sliding rail bracket 7 is fixedly connected to the top of the controller 10 by the stabilizing screw 5, the sliding rail bracket 7 has two parts, the stabilizing plate 8 is fixedly connected between the two sliding rail brackets 7, a first electric sliding rail 12 is fixedly connected between the stabilizing block 4 and the controller 10, the sliding rail bracket 7 is movably connected with a slider device 14, the number of the slide block devices 14 is two, and a second electric slide rail 19 fixedly connected is arranged between the two slide block devices 14, so that the equipment is simple and stable in structure.
The electronic slide rail 19 top swing joint of second 20, electronic slide rail 20 top fixed connection 3D prints executor 6, electronic slide rail 20 bottom fixed connection 3D beats printer head 24, 3D beats printer head 24 bottom and sets up shaping storehouse 21, shaping storehouse 21 bottom fixed connection shaping storehouse base 22, shaping storehouse base 22 bottom fixed connection protection pad 23, protection pad 23 bottom fixed connection base 2.
The slider device 14 comprises a receiver slider 17 and an adapter slider 18, the receiver slider 17 is movably connected with the first electric slide rail 12, the top of the receiver slider 17 is fixedly connected with a third electric slide rail 16, the third electric slide rail 16 penetrates through the adapter slider 18, the adapter slider 18 is movably connected with the third electric slide rail 16, the top of the third electric slide rail 16 is fixedly connected with a slide rail clamping plate 15, and the slide rail clamping plate 15 is movably connected with the slide rail support 7.
One side of the 3D printing actuator 6 is fixedly connected with a first wire 9, one end of the first wire 9 is fixedly connected with an adapter slider 18, a second wire 11 is fixedly connected between the adapter slider 18 and a receiver slider 17, one side of the receiver slider 17 is fixedly connected with a third wire 13, and the other end of the third wire 13 is fixedly connected with a controller 10.
The controller 10 is controlled by an external computer, and the controller 10 can execute a print command through a model key input by the external computer.
The receiver slide block 17 moves in a translation mode along the first electric slide rail 12, the adapter slide block 18 moves vertically up and down along the third electric slide rail 16, and the electric slide block 20 moves in a translation mode along the second electric slide rail 19 in multiple directions, so that the error of an object which is printed is small.
The working principle is as follows: the printing material is put into the forming bin 21, a printing execution command is input into the control machine 10 through an external computer, the control machine 10 enables the receiver sliding block 17 to move in a translation mode on the first electric sliding rail 12 through the third conducting wire 13, meanwhile, the sliding block device 14 moves in a translation mode on the sliding rail support 7, the adapter sliding block 18 is controlled to move up and down on the third electric sliding rail 16 through the second conducting wire 11, finally, the 3D printing actuator 6 moves in a translation mode on the second electric sliding rail 19 through the first conducting wire 9, the 3D printing actuator 6 receives the printing command of the control machine 10, the printing head 24 enables the printing material to be carved through continuous moving positions, and the printing material is printed in the forming bin 21.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (6)

1. The utility model provides a 3D printing device and equipment for preparing cardiovascular support, includes base (2), stabilizes piece (4), slide rail support (7) and controller (10), its characterized in that: the bottom of the base (2) is fixedly connected with a shock pad (1), the top of the base (2) is fixedly connected with a fixed plate (3), the top of the fixing plate (3) is fixedly connected with a stabilizing block (4), the top of the stabilizing block (4) is fixedly connected with a stabilizing screw (5), the slide rail bracket (7) is fixedly connected to the top of the stabilizing block (4) by the stabilizing screw (5), the other end of the slide rail bracket (7) is fixedly connected with the top of the controller (10) by a stabilizing screw (5), two slide rail brackets (7) are arranged, a stabilizing plate (8) is fixedly connected between the two slide rail brackets (7), a first electric slide rail (12) fixedly connected is arranged between the stabilizing block (4) and the control machine (10), the slide rail bracket (7) is movably connected with two slide block devices (14), the number of the slide block devices (14) is two, a second electric slide rail (19) fixedly connected is arranged between the two slide block devices (14).
2. The 3D printing device and equipment for preparing cardiovascular stents according to claim 1 is characterized in that: electronic slide rail of second (19) top swing joint electric slider (20), executor (6) is printed to electric slider (20) top fixed connection 3D, electric slider (20) bottom fixed connection 3D beats printer head (24), 3D beats printer head (24) bottom and sets up shaping storehouse (21), shaping storehouse (21) bottom fixed connection shaping storehouse base (22), shaping storehouse base (22) bottom fixed connection protection pad (23), protection pad (23) bottom fixed connection base (2).
3. The 3D printing device and equipment for preparing cardiovascular stents according to claim 1 is characterized in that: the sliding block device (14) comprises a receiver sliding block (17) and an adapter sliding block (18), the receiver sliding block (17) is movably connected with a first electric sliding rail (12), the top of the receiver sliding block (17) is fixedly connected with a third electric sliding rail (16), the third electric sliding rail (16) penetrates through the adapter sliding block (18), the adapter sliding block (18) is movably connected with the third electric sliding rail (16), the top of the third electric sliding rail (16) is fixedly connected with a sliding rail clamping plate (15), and the sliding rail clamping plate (15) is movably connected with a sliding rail support (7).
4. The 3D printing device and equipment for preparing cardiovascular stents according to claim 2, wherein: 3D prints executor (6) one side fixed connection first wire (9), first wire (9) one end fixed connection adapter slider (18), set up fixed connection's second wire (11) between adapter slider (18) and receiver slider (17), receiver slider (17) one side fixed connection third wire (13), third wire (13) other end fixed connection controller (10).
5. The 3D printing device and equipment for preparing cardiovascular stents according to claim 1 is characterized in that: the control machine (10) is controlled based on an external computer.
6. The 3D printing device and equipment for preparing cardiovascular stents according to claim 1 is characterized in that: the receiver sliding block (17) moves in a translation mode along the first electric sliding rail (12), the adapter sliding block (18) moves vertically up and down along the third electric sliding rail (16), and the electric sliding block (20) moves in a translation mode along the second electric sliding rail (19).
CN202010852147.9A 2020-08-21 2020-08-21 3D printing device and equipment for preparing cardiovascular stent Withdrawn CN112092366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010852147.9A CN112092366A (en) 2020-08-21 2020-08-21 3D printing device and equipment for preparing cardiovascular stent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010852147.9A CN112092366A (en) 2020-08-21 2020-08-21 3D printing device and equipment for preparing cardiovascular stent

Publications (1)

Publication Number Publication Date
CN112092366A true CN112092366A (en) 2020-12-18

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CN202010852147.9A Withdrawn CN112092366A (en) 2020-08-21 2020-08-21 3D printing device and equipment for preparing cardiovascular stent

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CN (1) CN112092366A (en)

Citations (13)

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Publication number Priority date Publication date Assignee Title
CN102248430A (en) * 2011-06-16 2011-11-23 西北工业大学 Multi-shaft precise linkage feeding equipment
US20120205360A1 (en) * 2009-10-27 2012-08-16 Smart Steel Systems Pty Ltd Computer Aided Beam Fabrication Machine
CN102953299A (en) * 2012-11-26 2013-03-06 徐州苏煤矿山设备制造有限公司 Sliding type monorail crane turnout system for mines
US20130328344A1 (en) * 2012-06-08 2013-12-12 Aisin Seiki Kabushiki Kaisha Sunshade apparatus
US20140306379A1 (en) * 2011-08-31 2014-10-16 Voxeljet Ag Device for constructing models in layers
CN104453227A (en) * 2014-09-12 2015-03-25 青岛尤尼科技有限公司 Three-dimensional printing equipment used in building industry
WO2016106610A1 (en) * 2014-12-30 2016-07-07 深圳市圆梦精密技术研究院 Multi-axis milling and laser melting composite 3d printing apparatus
CN106320342A (en) * 2016-10-12 2017-01-11 上海建工集团股份有限公司 3D printing device and method for underground construction
CN206011744U (en) * 2016-06-29 2017-03-15 南昌理工学院 A kind of 3D printer transmission mechanism for improving degree of operating steadily
US20170157844A1 (en) * 2015-12-08 2017-06-08 Xerox Corporation Extrusion printheads for three-dimensional object printers
CN206394025U (en) * 2017-03-14 2017-08-11 东莞市君跃展示设计有限公司 Multi-shaft interlocked double end 3D printer
CN107443720A (en) * 2016-05-31 2017-12-08 徐�明 A kind of 3D printing equipment for being used to print medical Bottle & Can
KR101872210B1 (en) * 2017-02-24 2018-06-28 (주)센트롤 3D printer

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120205360A1 (en) * 2009-10-27 2012-08-16 Smart Steel Systems Pty Ltd Computer Aided Beam Fabrication Machine
CN102248430A (en) * 2011-06-16 2011-11-23 西北工业大学 Multi-shaft precise linkage feeding equipment
US20140306379A1 (en) * 2011-08-31 2014-10-16 Voxeljet Ag Device for constructing models in layers
US20130328344A1 (en) * 2012-06-08 2013-12-12 Aisin Seiki Kabushiki Kaisha Sunshade apparatus
CN102953299A (en) * 2012-11-26 2013-03-06 徐州苏煤矿山设备制造有限公司 Sliding type monorail crane turnout system for mines
CN104453227A (en) * 2014-09-12 2015-03-25 青岛尤尼科技有限公司 Three-dimensional printing equipment used in building industry
WO2016106610A1 (en) * 2014-12-30 2016-07-07 深圳市圆梦精密技术研究院 Multi-axis milling and laser melting composite 3d printing apparatus
US20170157844A1 (en) * 2015-12-08 2017-06-08 Xerox Corporation Extrusion printheads for three-dimensional object printers
CN107443720A (en) * 2016-05-31 2017-12-08 徐�明 A kind of 3D printing equipment for being used to print medical Bottle & Can
CN206011744U (en) * 2016-06-29 2017-03-15 南昌理工学院 A kind of 3D printer transmission mechanism for improving degree of operating steadily
CN106320342A (en) * 2016-10-12 2017-01-11 上海建工集团股份有限公司 3D printing device and method for underground construction
KR101872210B1 (en) * 2017-02-24 2018-06-28 (주)센트롤 3D printer
CN206394025U (en) * 2017-03-14 2017-08-11 东莞市君跃展示设计有限公司 Multi-shaft interlocked double end 3D printer

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Application publication date: 20201218

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