CN112107400A - 3D printing equipment for preparing cardiovascular stent - Google Patents
3D printing equipment for preparing cardiovascular stent Download PDFInfo
- Publication number
- CN112107400A CN112107400A CN202011011095.9A CN202011011095A CN112107400A CN 112107400 A CN112107400 A CN 112107400A CN 202011011095 A CN202011011095 A CN 202011011095A CN 112107400 A CN112107400 A CN 112107400A
- Authority
- CN
- China
- Prior art keywords
- fixed
- preparing
- protective housing
- fixed mounting
- transmission
- 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.)
- Granted
Links
- 238000010146 3D printing Methods 0.000 title claims abstract description 83
- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000003028 elevating effect Effects 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses 3D printing equipment for preparing a cardiovascular support, which comprises a protective box, wherein a box cover is fixedly arranged at the upper end of the protective box, handles are fixedly welded at the upper parts of the left end and the right end of the protective box, self-locking universal wheels are fixedly arranged at four corners of the lower end of the protective box, supporting sleeve rods are fixedly arranged at four corners of the box wall in the protective box, lifting mechanisms are commonly and slidably connected in the supporting sleeve rods, two ends of each lifting mechanism are slidably connected with the protective box, fixing tables are commonly and fixedly arranged at opposite ends of the supporting sleeve rods, two transmission mechanisms are movably connected at the upper parts of the fixing tables, two ends of each transmission mechanism are alternately connected in a connecting groove and are in transmission connection with the corresponding lifting mechanism, positioning structures are fixedly arranged at two sides of the upper end of each lifting mechanism, and a 3D printing equipment main body is fixedly arranged at. The 3D printing equipment for preparing the cardiovascular stent is convenient to carry, high in safety, novel in structure and high in market popularization value.
Description
Technical Field
The invention relates to the technical field of 3D printing equipment, in particular to 3D printing equipment for preparing a cardiovascular stent.
Background
The 3D printing is one of the fast forming technologies, and is a technology for constructing an object by using a bondable material such as powdered metal or plastic and the like and by using a digital model file as a basis and a layer-by-layer printing mode.
Present 3D printing apparatus for preparing cardiovascular support is mostly fixed knot structure, and the portability is poor, is not convenient for carry the use, and carries the in-process at 3D printing apparatus, places 3D printing apparatus in the packing box usually, very easily bumps in the transportation, leads to damaging, and the security is poor, and the risk is big, so we have proposed a 3D printing apparatus for preparing cardiovascular support.
Disclosure of Invention
The invention mainly aims to provide a 3D printing device for preparing a cardiovascular stent, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
A3D printing apparatus for preparing cardiovascular support, includes the protecting box, the upper end fixed mounting of protecting box has the case lid, the equal fixed welding in left end and the right-hand member upper portion of protecting box has the handle, the equal fixed mounting in lower extreme four corners of protecting box has the auto-lock universal wheel, the equal fixed mounting in protecting box inner tank wall four corners has a support loop bar, the left end of support loop bar is opened has the spread groove of left and right break-over, the common sliding connection has elevating system in the support loop bar, elevating system's both ends and protecting box sliding connection, the common fixed mounting of the opposition end of support loop bar has the fixed station, the upper portion swing joint of fixed station has two drive mechanisms, and two drive mechanisms are the bilateral symmetry and distribute, the both ends of drive mechanism alternate to be connected in the spread groove and with the corresponding elevating system transmission, the equal fixed mounting in the upper end both sides of elevating system has location structure, the utility model discloses a safety box, including safety box, location structure, elevating system, lifting mechanism, locating structure, lifting mechanism, the locating structure is bilateral symmetry and distributes, lifting mechanism's upper end has 3D printing apparatus main part through location structure fixed mounting, the homogeneous integrated into one piece has two draw runners in front end and the rear end of safety box, the radiating groove has all been opened to the left end and the right-hand member lower part of safety box, the movable groove has all been opened to the tank wall about in the safety box.
As a further improvement of the above scheme, the case lid is U type structure, the left end and the right-hand member of case lid all have the stopper through pivot swing joint, open at the upper end middle part of case lid has the kerve, opposition end has all opened two spouts in the case lid, the structure of spout is the same with the structure of draw runner and the position is corresponding, spout sliding connection is on the draw runner and through the stopper with case lid fixed mounting in the upper end of protective housing.
As a further improvement of the above scheme, elevating system is including placing the board, the up end size of placing the board is the same with the up end size of protective box inner tank wall, the both ends integrated into one piece of placing the board has the movable block, the equal fixed welding in lower extreme four corners of placing the board has the telescopic link, and the position of telescopic link is corresponding with the position of supporting the loop bar, the equal fixed welding of tank wall of telescopic link has the spliced pole, telescopic link sliding connection just movable block sliding connection is in the movable groove in supporting the loop bar.
As a further improvement of the above scheme, the fixed station is "I" type structure, the fixed welding in upper end of fixed station has two support frames and No. two support frames, and No. two support frames are located between two support frames, the lower extreme fixed mounting of fixed station has positive and negative motor, the output end fixedly connected with support frame No. two of positive and negative motor, the upper end of No. two support frames runs through the fixed station and is located the middle part of No. two support frames.
As a further improvement of the scheme, the input end of the positive and negative motor is electrically connected with an external power supply.
As a further improvement of the above scheme, the transmission mechanism comprises a movable rod, the movable rod is connected to one side of the first support frame in a penetrating mode and movably connected with the first support frame through a bearing sleeve, transmission rods are fixedly connected to two ends of the movable rod and located on the outer side of the first support frame, a transmission gear is fixedly connected to the middle of the movable rod, and the transmission gear is located in the second support frame.
As a further improvement of the scheme, the transmission gear is meshed with the threaded rod to connect the threaded rod with the transmission mechanism in a transmission mode, the transmission rod is of a Y-shaped structure, and one end, far away from the movable rod, of the transmission rod penetrates through the connection groove and is in transmission connection with the connection column.
As a further improvement of the above scheme, location structure includes the fixed plate, the lower extreme fixed mounting of fixed plate is in the upper end of placing the board, the equal fixed mounting of opposition end of fixed plate has a plurality of springs, the common fixed mounting of one end that the fixed plate was kept away from to a spring has vertical locating plate, the front portion and the rear portion of the opposition end of vertical locating plate have all opened the mounting groove, equal swing joint has horizontal spacing subassembly in the mounting groove, and two horizontal spacing subassemblies are front and back symmetric distribution.
As a further improvement of the above scheme, horizontal spacing subassembly includes No. two springs, one side fixed weld that the opposition end of No. two springs is close to vertical locating plate has two horizontal locating plates, No. two spring sliding connection just horizontal locating plate keep away from the one end of No. two springs and the interior cell wall fixed connection of mounting groove in the mounting groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the positive and negative motors drive the threaded rod to rotate, the threaded rod is meshed with the transmission gear to drive the movable rod to rotate, the transmission rod drives the connecting column to enable the telescopic rod to move up and down in the supporting sleeve rod, so that the 3D printing equipment main body can be conveniently moved out of the protective box for use, the 3D printing equipment main body can be accommodated in the protective box after use, the 3D printing equipment main body is protected, the safety is high, the 3D printing equipment main body can be conveniently carried through the matching use of the self-locking universal wheels, and the convenience of the 3D printing equipment main body is improved.
2. According to the 3D printing equipment, the sliding groove is connected with the sliding strip in a sliding mode and is matched with the limiting block, the box cover can be quickly fixed to the upper end of the protective box, the structure is simple, the 3D printing equipment main body is effectively prevented from slipping in the transportation process, the stability is high, the structure is convenient to take objects, and the 3D printing equipment main body cannot be damaged.
3. According to the invention, the longitudinal positioning plate is contracted through the first spring to limit the transverse direction of the 3D printing equipment main body, and the second spring is contracted through the transverse positioning plate to limit the longitudinal direction of the 3D printing equipment main body, so that the 3D printing equipment main body is fixedly arranged at the upper end of the placing plate, the 3D printing equipment main body is prevented from being collided and damaged due to shaking in the transportation process, the fixing stability of the 3D printing equipment main body is improved, the safety is high, the structural cost performance is high, and certain market popularization value is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a 3D printing apparatus for preparing a cardiovascular stent according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a protective box of a 3D printing device for preparing a cardiovascular stent according to the present invention;
FIG. 3 is a schematic structural diagram of a box cover of a 3D printing device for preparing a cardiovascular stent according to the present invention;
FIG. 4 is a schematic structural diagram of a lifting mechanism of a 3D printing device for preparing a cardiovascular stent according to the present invention;
FIG. 5 is a schematic structural diagram of a fixing table of a 3D printing device for preparing a cardiovascular stent according to the present invention;
FIG. 6 is a schematic structural diagram of a transmission mechanism of a 3D printing device for preparing a cardiovascular stent according to the invention;
FIG. 7 is a schematic connection diagram of a transmission mechanism of a 3D printing device for preparing a cardiovascular stent according to the invention;
fig. 8 is a schematic structural diagram of a positioning structure of a 3D printing device for preparing a cardiovascular stent according to the present invention.
In the figure: 1. a protective box; 2. a box cover; 3. a handle; 4. a self-locking universal wheel; 5. supporting the loop bar; 6. a lifting mechanism; 7. a positioning structure; 8. a fixed table; 9. a transmission mechanism; 10. a 3D printing apparatus main body; 11. a slide bar; 12. a heat sink; 13. a movable groove; 21. a limiting block; 22. groove drawing; 23. a chute; 51. connecting grooves; 61. placing the plate; 62. a movable block; 63. a telescopic rod; 64. connecting columns; 71. a fixing plate; 72. a first spring; 73. a longitudinal positioning plate; 74. mounting grooves; 75. a transverse limiting component; 76. a transverse positioning plate; 77. a second spring; 81. a first support frame; 82. a second support frame; 83. a positive and negative motor; 84. a threaded rod; 91. a movable rod; 92. a transmission rod; 93. a transmission gear.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical scheme of the invention is further explained by combining the attached drawings.
Example one
A3D printing device for preparing a cardiovascular stent is disclosed, as shown in figure 1-2, and comprises a protective box 1, a box cover 2 is fixedly arranged at the upper end of the protective box 1, handles 3 are fixedly welded at the upper parts of the left end and the right end of the protective box 1, self-locking universal wheels 4 are fixedly arranged at four corners of the lower end of the protective box 1, supporting sleeve rods 5 are fixedly arranged at four corners of the box wall in the protective box 1, a connecting groove 51 which is penetrated left and right is formed at the left end of each supporting sleeve rod 5, lifting mechanisms 6 are jointly and slidably connected in the supporting sleeve rods 5, two ends of each lifting mechanism 6 are slidably connected with the protective box 1, a fixed table 8 is jointly and fixedly arranged at opposite ends of the supporting sleeve rods 5, two transmission mechanisms 9 are movably connected at the upper part of the fixed table 8, the two transmission mechanisms 9 are symmetrically distributed left and right, two ends of the transmission mechanisms 9 are alternately connected in the connecting groove, the equal fixed mounting in upper end both sides of elevating system 6 has location structure 7, and location structure 7 is bilateral symmetry and distributes, and there is 3D printing apparatus main part 10 in elevating system 6's upper end through location structure 7 fixed mounting, and the homogeneous integrated into one piece has two draw runners 11 in the front end of protective housing 1 and rear end, and the left end of protective housing 1 and right-hand member lower part have all opened radiating groove 12, and the tank wall has all opened movable groove 13 about in the protective housing 1.
In the specific use process of the embodiment, the box cover 2 is taken down from the upper end of the protective box 1 by rotating the limiting block 21, then the threaded rod 84 is meshed with the transmission gear 93 to drive the transmission mechanism 9 to rotate, the transmission mechanism 9 pushes the connecting column 64 to slide upwards in the supporting sleeve rod 5, the placing plate 61 is moved upwards, the 3D printing device main body 10 is fixedly placed on the upper end of the placing plate 61 and is moved out of the protective box 1, the 3D printing device main body 10 is convenient to use, the 3D printing device main body 10 can be fixed transversely and longitudinally at the same time by the positioning structure 7, the 3D printing device main body 10 is stably placed on the upper end of the placing plate 61, the 3D printing device main body 10 is not easy to shake and fall off, safety and reliability are realized, after the use is finished, the transmission mechanism 9 can be driven to rotate reversely by the reverse rotation of the threaded rod 84, the transmission mechanism 9 drives the connecting column 64 to, portable can be fast with case lid 2 fixed mounting in the upper end of protective housing 1 through stopper 21, and whole structural design is reasonable, and it is convenient to use, and structural performance is with high price ratio, has certain market spreading value.
Example two
On the basis of the first embodiment, as shown in fig. 3, a 3D printing apparatus for preparing a cardiovascular stent comprises a protective box 1, a box cover 2 is fixedly installed at the upper end of the protective box 1, handles 3 are fixedly welded at the upper parts of the left end and the right end of the protective box 1, self-locking universal wheels 4 are fixedly installed at the four corners of the lower end of the protective box 1, supporting sleeve rods 5 are fixedly installed at the four corners of the box wall in the protective box 1, a connecting groove 51 which penetrates through the left end and the right end is formed at the left end of each supporting sleeve rod 5, a lifting mechanism 6 is jointly and slidably connected in each supporting sleeve rod 5, two ends of each lifting mechanism 6 are slidably connected with the protective box 1, a fixed table 8 is jointly and fixedly installed at the opposite ends of each supporting sleeve rod 5, two transmission mechanisms 9 are movably connected at the upper part of each fixed table 8, the two transmission mechanisms 9 are symmetrically distributed in the left end and the right direction, two ends of each, the two sides of the upper end of the lifting mechanism 6 are fixedly provided with positioning structures 7, the positioning structures 7 are symmetrically distributed in the left and right directions, the upper end of the lifting mechanism 6 is fixedly provided with a 3D printing equipment main body 10 through the positioning structures 7, the front end and the rear end of the protection box 1 are integrally formed with two sliding strips 11, the lower parts of the left end and the right end of the protection box 1 are provided with heat dissipation grooves 12, and the left box wall and the right box wall in the protection box 1 are provided with movable grooves 13; the box cover 2 is of a U-shaped structure, the left end and the right end of the box cover 2 are both movably connected with limiting blocks 21 through rotating shafts, the middle part of the upper end of the box cover 2 is provided with a pull groove 22, the opposite ends in the box cover 2 are both provided with two sliding grooves 23, the structures of the sliding grooves 23 are the same as those of the sliding strips 11, the positions of the sliding grooves 23 correspond to those of the sliding strips 11, the sliding grooves 23 are connected to the sliding strips 11 in a sliding mode, and the box cover 2 is fixedly installed at the; in the use, can rotate the stopper 21 of one side, make stopper 21's rotatory 180 degrees, then pull groove 22 to the opposite side through the pull groove and stimulate stopper 21, make spout 23 and 11 sliding connection of draw runner take off case lid 2 from the upper end of protective housing 1, after finishing using, can make 2 sliding connection of case lid in the upper end of protective housing 1 on draw runner 11 through 23 sliding connection of spout, it is fixed with protective housing 1 to make case lid 2 through stopper 21, moreover, the steam generator is simple in structure, difficult slippage in the transportation, it is fixed firm, high stability, safety and reliability.
EXAMPLE III
On the basis of the second embodiment, as shown in fig. 4-7, a 3D printing apparatus for preparing a cardiovascular stent comprises a protective box 1, a box cover 2 is fixedly installed at the upper end of the protective box 1, handles 3 are fixedly welded at the upper parts of the left end and the right end of the protective box 1, self-locking universal wheels 4 are fixedly installed at the four corners of the lower end of the protective box 1, supporting sleeve rods 5 are fixedly installed at the four corners of the box wall in the protective box 1, a connecting groove 51 penetrating through the left end and the right end is formed at the left end of each supporting sleeve rod 5, a lifting mechanism 6 is connected in the supporting sleeve rods 5 in a sliding manner, two ends of each lifting mechanism 6 are connected with the protective box 1 in a sliding manner, a fixed table 8 is fixedly installed at the opposite ends of the supporting sleeve rods 5, two transmission mechanisms 9 are movably connected to the upper part of the fixed table 8, the two transmission mechanisms 9 are symmetrically distributed in the left end and the right direction, two ends of, the two sides of the upper end of the lifting mechanism 6 are fixedly provided with positioning structures 7, the positioning structures 7 are symmetrically distributed in the left and right directions, the upper end of the lifting mechanism 6 is fixedly provided with a 3D printing equipment main body 10 through the positioning structures 7, the front end and the rear end of the protection box 1 are integrally formed with two sliding strips 11, the lower parts of the left end and the right end of the protection box 1 are provided with heat dissipation grooves 12, and the left box wall and the right box wall in the protection box 1 are provided with movable grooves 13; the fixed table 8 is of an I-shaped structure, two first support frames 81 and two second support frames 82 are fixedly welded at the upper end of the fixed table 8, the second support frame 82 is located between the two first support frames 81, a positive and negative motor 83 is fixedly installed at the lower end of the fixed table 8, the output end of the positive and negative motor 83 is fixedly connected with the second support frame 82, and the upper end of the second support frame 82 penetrates through the fixed table 8 and is located in the middle of the second support frame 82; the input end of the positive and negative motor 83 is electrically connected with an external power supply; the transmission mechanism 9 comprises a movable rod 91, the movable rod 91 is connected to one side of the first support frame 81 in an inserting manner and movably connected with the first support frame 81 through a bearing sleeve, two ends of the movable rod 91 are fixedly connected with transmission rods 92, the transmission rods 92 are positioned on the outer side of the first support frame 81, the middle part of the movable rod 91 is fixedly connected with a transmission gear 93, and the transmission gear 93 is positioned in the second support frame 82; the transmission gear 93 is meshed with the threaded rod 84 to connect the threaded rod 84 with the transmission mechanism 9 in a transmission way, the transmission rod 92 is of a Y-shaped structure, and one end, far away from the movable rod 91, of the transmission rod 92 penetrates through the connecting groove 51 and is connected with the connecting column 64 in a transmission way; when the 3D printing equipment main body 10 is used, an external power supply can be turned on, the forward and reverse motors 83 are electrified to drive the threaded rods 84 to rotate forward and backward, the threaded rods 84 are meshed with the transmission gears 93 to drive the movable rods 91 to rotate, so that the transmission rods 92 rotate clockwise or anticlockwise, the transmission rods 92 drive the connecting posts 64 to enable the telescopic rods 63 to move upwards in the supporting sleeve rods 5, the movable blocks 62 are pushed to slide upwards in the movable grooves 13, the 3D printing equipment main body 10 at the upper end of the placing plate 61 is moved out of the protective box 1, the 3D printing equipment main body 10 is used, after the 3D printing equipment main body 10 is used, the 3D printing equipment main body 10 can be contained in the protective box 1, the 3D printing equipment main body 10 is protected conveniently, the safety is high, the self-locking universal wheels 4 are matched for use, and the 3D printing equipment main body, the convenience of the 3D printing apparatus main body 10 is improved.
Example four
On the basis of the second embodiment, as shown in fig. 8, a 3D printing apparatus for preparing a cardiovascular stent comprises a protective box 1, a box cover 2 is fixedly installed at the upper end of the protective box 1, handles 3 are fixedly welded at the upper parts of the left end and the right end of the protective box 1, self-locking universal wheels 4 are fixedly installed at the four corners of the lower end of the protective box 1, supporting sleeve rods 5 are fixedly installed at the four corners of the box wall in the protective box 1, a connecting groove 51 which penetrates through the left end and the right end is formed at the left end of each supporting sleeve rod 5, a lifting mechanism 6 is jointly and slidably connected in each supporting sleeve rod 5, two ends of each lifting mechanism 6 are slidably connected with the protective box 1, a fixed table 8 is jointly and fixedly installed at the opposite ends of each supporting sleeve rod 5, two transmission mechanisms 9 are movably connected at the upper part of each fixed table 8, the two transmission mechanisms 9 are symmetrically distributed in the left end and the right direction, two ends of each, the two sides of the upper end of the lifting mechanism 6 are fixedly provided with positioning structures 7, the positioning structures 7 are symmetrically distributed in the left and right directions, the upper end of the lifting mechanism 6 is fixedly provided with a 3D printing equipment main body 10 through the positioning structures 7, the front end and the rear end of the protection box 1 are integrally formed with two sliding strips 11, the lower parts of the left end and the right end of the protection box 1 are provided with heat dissipation grooves 12, and the left box wall and the right box wall in the protection box 1 are provided with movable grooves 13; the positioning structure 7 comprises a fixing plate 71, the lower end of the fixing plate 71 is fixedly arranged at the upper end of the placing plate 61, a plurality of first springs 72 are fixedly arranged at the opposite ends of the fixing plate 71, one ends of the first springs 72 far away from the fixing plate 71 are fixedly arranged with a longitudinal positioning plate 73 together, the front part and the rear part of the opposite ends of the longitudinal positioning plate 73 are respectively provided with a mounting groove 74, transverse limiting assemblies 75 are movably connected in the mounting grooves 74, and the two transverse limiting assemblies 75 are symmetrically distributed in the front and back direction; the transverse limiting assembly 75 comprises a second spring 77, two transverse positioning plates 76 are fixedly welded on one side, close to the longitudinal positioning plate 73, of the opposite end of the second spring 77, the second spring 77 is connected in the mounting groove 74 in a sliding manner, and one end, far away from the second spring 77, of each transverse positioning plate 76 is fixedly connected with the inner groove wall of the mounting groove 74; place 3D printing apparatus main part 10 in the upper end of placing board 61, make vertical locating plate 73 remove to the right-hand member that is close to fixed plate 71 through a spring 72 shrink, it is spacing to make two vertical locating plates 73 with 3D printing apparatus main part 10 transversely carry on, it removes to the one side of keeping away from horizontal locating plate 76 to make No. two springs 77 through the shrink of horizontal locating plate 76, vertically carry on spacingly with 3D printing apparatus main part 10, thereby make 3D printing apparatus main part 10 fixed mounting in the upper end of placing board 61, avoid rocking in the transportation, make 3D printing apparatus main part 10 collide with the damage, and can improve the fixed stability of 3D printing apparatus main part 10, the security is high, the structure cost ratio is high, certain market spreading value has.
In the comprehensive embodiment, the positive and negative motor 83 drives the threaded rod 84 to rotate, the threaded rod 84 is meshed with the transmission gear 93 to drive the movable rod 91 to rotate, the transmission rod 92 drives the connecting post 64 to enable the telescopic rod 63 to move up and down in the supporting sleeve rod 5, the 3D printing equipment main body 10 can be conveniently moved out of the protective box 1 for use, the 3D printing equipment main body 10 can be stored in the protective box 1 after being used, the 3D printing equipment main body 10 is protected, the safety is high, the 3D printing equipment main body 10 can be conveniently carried by matching with the self-locking universal wheel 4, and the convenience of the 3D printing equipment main body 10 is improved; the sliding groove 23 is connected with the sliding strip 11 in a sliding mode and is matched with the limiting block 21 for use, the box cover 2 can be quickly fixed to the upper end of the protective box 1, the structure is simple, the 3D printing device main body 10 is effectively prevented from slipping in the transportation process, the stability is high, the structure is convenient to take objects, and the 3D printing device main body 10 cannot be damaged; make vertical locating plate 73 spacing with the horizontal of 3D printing apparatus main part 10 through a spring 72 shrink, it is spacing to make the vertical of No. two springs 77 with 3D printing apparatus main part 10 carry on through the shrink of horizontal locating plate 76, thereby make 3D printing apparatus main part 10 fixed mounting in the upper end of placing board 61, avoid rocking in the transportation and make 3D printing apparatus main part 10 collide with the damage, improve the fixed stability of 3D printing apparatus main part 10, the security is high, the structure sexual valence relative altitude, certain market spreading value has.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A3D printing apparatus for preparing cardiovascular support, includes guard box (1), its characterized in that: the upper end fixed mounting of protective housing (1) has case lid (2), the equal fixed welding in left end and the right-hand member upper portion of protective housing (1) has handle (3), the equal fixed mounting in lower extreme four corners of protective housing (1) has auto-lock universal wheel (4), the equal fixed mounting in protective housing (1) tank wall four corners has support loop bar (5), spread groove (51) of break-over about opening the left end of support loop bar (5), common sliding connection has elevating system (6) in support loop bar (5), the both ends and protective housing (1) sliding connection of elevating system (6), the common fixed mounting in opposition end of support loop bar (5) has fixed station (8), the upper portion swing joint of fixed station (8) has two drive mechanism (9), and two drive mechanism (9) are bilateral symmetry and distribute, the both ends of drive mechanism (9) alternate to be connected in spread groove (51) and with corresponding elevating system (6) drive Connect, the equal fixed mounting in upper end both sides of elevating system (6) has location structure (7), location structure (7) are bilateral symmetry and distribute, the upper end of elevating system (6) has 3D printing apparatus main part (10) through location structure (7) fixed mounting, the front end and the rear end homogeneous body shaping of protective housing (1) have two draw runner (11), radiating groove (12) have all been opened to the left end and the right-hand member lower part of protective housing (1), movable groove (13) have all been opened to the tank wall about in protective housing (1).
2. 3D printing device for preparing cardiovascular stents according to claim 1, characterized in that: case lid (2) are U type structure, the left end and the right-hand member of case lid (2) all have stopper (21) through pivot swing joint, open at the upper end middle part of case lid (2) has kerve (22), opposition end has all been opened two spout (23) in case lid (2), the structure of spout (23) is the same with the structure of draw runner (11) and the position is corresponding, spout (23) sliding connection is on draw runner (11) and through stopper (21) with case lid (2) fixed mounting in the upper end of protective housing (1).
3. 3D printing device for preparing cardiovascular stents according to claim 1, characterized in that: elevating system (6) are including placing board (61), the up end size of placing board (61) is the same with the up end size of protective housing (1) interior tank wall, the both ends integrated into one piece of placing board (61) has movable block (62), the equal fixed welding in lower extreme four corners of placing board (61) has telescopic link (63), and the position of telescopic link (63) is corresponding with the position of supporting loop bar (5), the equal fixed welding of tank wall of telescopic link (63) has spliced pole (64), telescopic link (63) sliding connection just movable block (62) sliding connection is in movable groove (13) in supporting loop bar (5).
4. 3D printing device for preparing cardiovascular stents according to claim 1, characterized in that: fixed station (8) are "I" type structure, the upper end fixed welding of fixed station (8) has two support frames (81) and No. two support frames (82), and No. two support frames (82) are located between two support frames (81), the lower extreme fixed mounting of fixed station (8) has positive and negative motor (83), support frame (82) No. two of output fixedly connected with of positive and negative motor (83), the middle part that fixed station (8) just is located No. two support frames (82) is run through to the upper end of No. two support frames (82).
5. 3D printing device for preparing cardiovascular stents according to claim 4, characterized in that: the input end of the positive and negative motor (83) is electrically connected with an external power supply.
6. 3D printing device for preparing cardiovascular stents according to claim 1, characterized in that: drive mechanism (9) include movable rod (91), movable rod (91) are connected in one side of a support frame (81) and through bearing housing and a support frame (81) swing joint through alternating, the equal fixedly connected with transfer line (92) in both ends of movable rod (91), and transfer line (92) are located the outside of a support frame (81), the middle part fixedly connected with drive gear (93) of movable rod (91), drive gear (93) are located No. two support frames (82).
7. The 3D printing apparatus for preparing a cardiovascular stent according to claim 6, wherein: the transmission gear (93) is meshed with the threaded rod (84) to connect the threaded rod (84) with the transmission mechanism (9) in a transmission mode, the transmission rod (92) is of a Y-shaped structure, and one end, far away from the movable rod (91), of the transmission rod (92) penetrates through the connecting groove (51) and is in transmission connection with the connecting column (64).
8. 3D printing device for preparing cardiovascular stents according to claim 1, characterized in that: location structure (7) are including fixed plate (71), the lower extreme fixed mounting of fixed plate (71) is in the upper end of placing board (61), the equal fixed mounting of opposition end of fixed plate (71) has a plurality of spring (72), the common fixed mounting of one end that fixed plate (71) were kept away from in spring (72) has vertical locating plate (73), mounting groove (74) have all been opened at the opposition end front portion and the rear portion of vertical locating plate (73), equal swing joint has horizontal spacing subassembly (75) in mounting groove (74), and two horizontal spacing subassemblies (75) are front and back symmetric distribution.
9. The 3D printing apparatus for preparing a cardiovascular stent according to claim 8, wherein: horizontal spacing subassembly (75) include No. two spring (77), one side fixed weld that the opposition end of No. two spring (77) is close to vertical locating plate (73) has two horizontal locating plate (76), No. two spring (77) sliding connection just horizontal locating plate (76) keep away from the one end of No. two spring (77) and the interior cell wall fixed connection of mounting groove (74) in mounting groove (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011095.9A CN112107400B (en) | 2020-09-23 | 2020-09-23 | 3D printing equipment for preparing cardiovascular stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011095.9A CN112107400B (en) | 2020-09-23 | 2020-09-23 | 3D printing equipment for preparing cardiovascular stent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112107400A true CN112107400A (en) | 2020-12-22 |
| CN112107400B CN112107400B (en) | 2024-03-29 |
Family
ID=73800908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011095.9A Active CN112107400B (en) | 2020-09-23 | 2020-09-23 | 3D printing equipment for preparing cardiovascular stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112107400B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933399A (en) * | 2021-01-30 | 2021-06-11 | 河南博恩医疗新技术有限公司 | Novel microelectronic treatment patch for treating cancer pain |
| CN113205725A (en) * | 2021-05-19 | 2021-08-03 | 泰山学院 | Portable english word rapid memory learning device |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185932A (en) * | 1982-06-03 | 1993-02-16 | Caines R Scott | Robotic fluid-actuated muscle analogue tree trimmer |
| US6315470B1 (en) * | 2000-09-20 | 2001-11-13 | National Mailing Systems | Personal computer having a built-in printer, and a system and method for computing rate information using the computer |
| CA2728882A1 (en) * | 2008-06-23 | 2009-12-30 | Mechana Cc. | Transport of goods |
| JP2010094859A (en) * | 2008-10-15 | 2010-04-30 | Mutoh Industries Ltd | Inkjet printing device |
| US20100286791A1 (en) * | 2006-11-21 | 2010-11-11 | Goldsmith David S | Integrated system for the ballistic and nonballistic infixion and retrieval of implants |
| JP2013027352A (en) * | 2011-07-28 | 2013-02-07 | Iseki & Co Ltd | Root vegetable harvester |
| RU2567318C1 (en) * | 2014-05-06 | 2015-11-10 | Общество с ограниченной ответственностью "Научно-Производственное Предприятие Интеллектуальные Информационные Системы" | Device of displacement of 3d-printer working table |
| WO2016173068A1 (en) * | 2015-04-30 | 2016-11-03 | 金葆青 | Three-dimensional printing device |
| CN108515183A (en) * | 2018-04-18 | 2018-09-11 | 张万军 | A kind of metal 3D printing device |
| CN109866897A (en) * | 2019-01-16 | 2019-06-11 | 广州国曜科技有限公司 | A kind of mobile device convenient for the transport of battleship electromagnetic railgun |
| CN109866417A (en) * | 2019-03-13 | 2019-06-11 | 郑荣桂 | A kind of chassis linkage type lifting 3D printing equipment convenient for storage |
| KR20200010630A (en) * | 2018-06-25 | 2020-01-31 | 주식회사 휴로 | Discharging system of 3d printer |
| CN210435366U (en) * | 2019-08-21 | 2020-05-01 | 江西科欧科技有限公司 | Novel metal 3d printer |
| CN111282209A (en) * | 2020-03-30 | 2020-06-16 | 合肥市第二人民医院 | Medical nursing device for preventing cardiovascular diseases |
| CN111359027A (en) * | 2020-02-11 | 2020-07-03 | 徐保彬 | Stifled drainage device is prevented to thoracic surgery |
| CN211010658U (en) * | 2019-11-14 | 2020-07-14 | 广州市艾索电子产品有限公司 | Remote audio and video conference management all-in-one machine |
| CN111550700A (en) * | 2018-08-21 | 2020-08-18 | 王文涛 | LED panel light |
| CN111631716A (en) * | 2020-07-09 | 2020-09-08 | 林海亮 | Magnetic resonance imaging equipment for imaging department |
-
2020
- 2020-09-23 CN CN202011011095.9A patent/CN112107400B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185932A (en) * | 1982-06-03 | 1993-02-16 | Caines R Scott | Robotic fluid-actuated muscle analogue tree trimmer |
| US6315470B1 (en) * | 2000-09-20 | 2001-11-13 | National Mailing Systems | Personal computer having a built-in printer, and a system and method for computing rate information using the computer |
| US20100286791A1 (en) * | 2006-11-21 | 2010-11-11 | Goldsmith David S | Integrated system for the ballistic and nonballistic infixion and retrieval of implants |
| CA2728882A1 (en) * | 2008-06-23 | 2009-12-30 | Mechana Cc. | Transport of goods |
| JP2010094859A (en) * | 2008-10-15 | 2010-04-30 | Mutoh Industries Ltd | Inkjet printing device |
| JP2013027352A (en) * | 2011-07-28 | 2013-02-07 | Iseki & Co Ltd | Root vegetable harvester |
| RU2567318C1 (en) * | 2014-05-06 | 2015-11-10 | Общество с ограниченной ответственностью "Научно-Производственное Предприятие Интеллектуальные Информационные Системы" | Device of displacement of 3d-printer working table |
| WO2016173068A1 (en) * | 2015-04-30 | 2016-11-03 | 金葆青 | Three-dimensional printing device |
| CN108515183A (en) * | 2018-04-18 | 2018-09-11 | 张万军 | A kind of metal 3D printing device |
| KR20200010630A (en) * | 2018-06-25 | 2020-01-31 | 주식회사 휴로 | Discharging system of 3d printer |
| CN111550700A (en) * | 2018-08-21 | 2020-08-18 | 王文涛 | LED panel light |
| CN109866897A (en) * | 2019-01-16 | 2019-06-11 | 广州国曜科技有限公司 | A kind of mobile device convenient for the transport of battleship electromagnetic railgun |
| CN109866417A (en) * | 2019-03-13 | 2019-06-11 | 郑荣桂 | A kind of chassis linkage type lifting 3D printing equipment convenient for storage |
| CN210435366U (en) * | 2019-08-21 | 2020-05-01 | 江西科欧科技有限公司 | Novel metal 3d printer |
| CN211010658U (en) * | 2019-11-14 | 2020-07-14 | 广州市艾索电子产品有限公司 | Remote audio and video conference management all-in-one machine |
| CN111359027A (en) * | 2020-02-11 | 2020-07-03 | 徐保彬 | Stifled drainage device is prevented to thoracic surgery |
| CN111282209A (en) * | 2020-03-30 | 2020-06-16 | 合肥市第二人民医院 | Medical nursing device for preventing cardiovascular diseases |
| CN111631716A (en) * | 2020-07-09 | 2020-09-08 | 林海亮 | Magnetic resonance imaging equipment for imaging department |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933399A (en) * | 2021-01-30 | 2021-06-11 | 河南博恩医疗新技术有限公司 | Novel microelectronic treatment patch for treating cancer pain |
| CN113205725A (en) * | 2021-05-19 | 2021-08-03 | 泰山学院 | Portable english word rapid memory learning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112107400B (en) | 2024-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112107400A (en) | 3D printing equipment for preparing cardiovascular stent | |
| CN114400405A (en) | Case is deposited to new forms of energy battery intelligence | |
| CN207082614U (en) | Lithium ion battery disassembling apparatus | |
| CN212588212U (en) | Portable motor adjusting device | |
| CN210592046U (en) | Photovoltaic module transfer car (buggy) | |
| CN209888894U (en) | Transfer device is used in bar copper production | |
| CN217860879U (en) | Cantilever three-dimensional transportation manipulator | |
| CN216441832U (en) | Protective structure of inverter type manual welding machine | |
| CN211810390U (en) | Automatic packaging equipment for carrier tape | |
| CN209769535U (en) | Special workstation of building engineering cost budget | |
| CN209337053U (en) | A kind of coil of strip package component | |
| CN112208606A (en) | Power equipment's conveyer | |
| CN218859400U (en) | Automatic positioning carrying trolley device | |
| CN214931450U (en) | Device is put in commercial commodity circulation of cross border electricity | |
| CN209922388U (en) | PE packaging bag stacking device for electronic products | |
| CN217102833U (en) | Pole is embraced to transmission line group tower | |
| CN217264787U (en) | Preparation structure of machine is prepared to antiseptic solution | |
| CN219684375U (en) | Welding fixture capable of stably clamping | |
| CN215378131U (en) | Building electrical control box | |
| CN219668242U (en) | Storage battery carrying device | |
| CN213384323U (en) | Plank transfer car (buggy) is used in wooden case manufacturing | |
| CN220447900U (en) | Multifunctional transportation trolley of large welding machine | |
| CN220904806U (en) | Fragile sintered product transferring equipment | |
| CN213531179U (en) | Protective device for electric welding machine | |
| CN217756793U (en) | Auxiliary device for electric power overhaul |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |