CN107297894A - A kind of portable biometric 3D printing rifle - Google Patents
A kind of portable biometric 3D printing rifle Download PDFInfo
- Publication number
- CN107297894A CN107297894A CN201710685604.8A CN201710685604A CN107297894A CN 107297894 A CN107297894 A CN 107297894A CN 201710685604 A CN201710685604 A CN 201710685604A CN 107297894 A CN107297894 A CN 107297894A
- Authority
- CN
- China
- Prior art keywords
- gun
- way connection
- trigger
- lever
- portable biometric
- 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.)
- Pending
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7532—Artificial members, protheses
Abstract
The present invention relates to a kind of portable biometric 3D printing rifle, including three parts：Light source, three-way connection and gun body；Light source is that end is rendered as disperser formula or hemispheric optical fiber；Three ports of three-way connection are respectively material inlet, light source entrance and injection needle entrance；Gun body includes pipette tips, barral of a gun and lever, and the material inlet connection of pipette tips and three-way connection, barral of a gun outer sheath is provided with heating tape, passes through bayonet connection between barral of a gun and lever；Lever includes trigger, gun stock and gear button, and trigger is arranged on the lower-left end of lever, and gun stock is arranged on trigger rear end, and gear button is arranged between trigger and gun stock；Gear button includes three gears, and the tail end on gun stock top is provided with swingle, and swingle is made up of knob and scale bar.The present invention is simple in construction, greatly reduces the inconvenient and cumbersome of operation, is convenient for carrying, and provides solution for a variety of different print scenes.
Description
Technical field
The portable set that hydrogel can be carried out biological 3D printing under several scenes is mixed the present invention relates to a kind of,
Specifically it is exactly a kind of portable life of all processes of printing and solidification that biology 3D hydrogels can be carried out with the equipment
Thing 3D printing rifle, belongs to technical field of medical instruments.
Background technology
Up to the present, medical field also has the method that many diseases are not effected a radical cure, therefore scientist is directed to newly always
The medical technology revolution of one wheel, the regenerative medicine of the repairing regenerating ability based on stem cell is expected to turn into drug therapy and operation
The third disease treatment means after treatment, regenerative medicine is mainly studied has occurred and that the tissue of lesion, organ for human body
Treatment, the congenital hereditary defect that can not be cured using the therapy strategies treatment traditional medical means repaired, replace or reproduced
Disease and acquired degenerative disease.In traditional regenerative medicine field, the three-dimensional knot of complex organization and organ is realized
The multiple quarter of structure is very difficult, and biological 3D printing can almost replicate the microcosmic and macrostructure of biological tissue completely, reach
The regeneration of function.By regulation parameter, suitable print form, bio-ink and cell are selected, scientist can prepare not
Same artificial tissue, organ.In the near future, blood vessel, the liver even heart of active and physiological function can be answered
Carve and.
Thus in following development of medical field, most imagination space and development prospect is exactly biological 3D printing skill
Art, it is the field of forefront in 3D printing research, " can be printed " using this technology and go out functional tissue and device
Official, is manufactured according to 3D forming techniques, for personalized treatment with very important meaning.In biological 3D printing technique
In, the preparation of biological 3D printing material is always a difficult point.Hydrogel is soft material of the class by decentralized medium of water,
It is similar to biological tissue rich water it is porous, and similar to extracellular matrix the characteristics of, be biological 3D printing and artificial organs
The preferred material of preparation, can be used for making simple tissue and cytoskeleton, it is considered to be a kind of excellent bio-compatibility
Material, by being continually striving to for scientist and continuing to develop for bio-medical material, a variety of light having been developed at present
Curing materials it is extensive be applied to the biological fields such as organizational engineering, but during use, it has been found that
Existing desktop level printer has many defects：One, printing body is larger, it is difficult to suitable for the direct operation of operating table doctor；
Two, it is necessary to carry out cultivating one's ability implantation after printing again, adds the fussy degree of operation；Three, it is impossible to directly carry out in situ
Repair.
The content of the invention
The present invention to avoid weak point that above-mentioned prior art is present there is provided a kind of equipment of new biological 3D printing,
Greatly enhance the convenient degree in print procedure, greatly reduce the inconvenient and cumbersome of operation, and for it is a variety of not
Same print scene provides solution.
A kind of portable biometric 3D printing rifle, including three parts：Light source, three-way connection and gun body；
Light source is to carry out end modified optical fiber；
Three ports of three-way connection are respectively material inlet, light source entrance and injection needle entrance；
Three-way connection is heptahedron, and seven faces of three-way connection include top surface parallel up and down and bottom surface, and top surface and bottom surface are in rectangular
The front and back of shape, front and rear connection top surface and bottom surface, front and back homalographic is polymorphic structure；
Laterally attached top surface and bottom surface for first side, second side and the 3rd side, first side is rectangular, second side
Rectangular, the 3rd side is in the cambered surface with indent radian；
Gun body includes pipette tips, barral of a gun and lever, and the material inlet connection of pipette tips and three-way connection, barral of a gun outer sheath is provided with heating
Band, passes through bayonet connection between barral of a gun and lever；
Lever includes trigger, gun stock and gear button, and trigger is arranged on the lower-left end of lever, and gun stock is arranged on after trigger
End, gear button is arranged between trigger and gun stock；
Gear button includes three gears, and the tail end on gun stock top is provided with swingle, and swingle is made up of knob and scale bar.
Further improvement of these options, when using solidify afterwards formula three-way connection is first made, material inlet is arranged on the
On two side faces, the light source entrance is arranged on top surface, and the injection needle entrance is arranged on bottom surface.
Further improvement of these options, when using cured type three-way connection when beating, material inlet is arranged on top
On face, the light source entrance is set on the second side, and the injection needle entrance is arranged on bottom surface.
Further improvement of these options, trigger is designed to right-angled corner type.
Further improvement of these options, three gears are respectively a gear, two gears and three gears.
Further improvement of these options, bayonet socket is the replaceable type bayonet socket of complete series；Bayonet socket includes snap fit and connecting rod,
The rotation screw thread for coordinating with barral of a gun is provided with the connecting rod.
Further improvement of these options, optical fiber connector be rendered as disperser formula, taper, spherical, hemispherical, it is spherical or
Polyhedral type.
Further improvement of these options, heating tape is made by silicon rubber and/or soft elastic material.
Further improvement of these options, lever is made using wooden and/or high polymer material.
Further improvement of these options, three-way connection is made using metal and/or high polymer material.
The beneficial effects of the present invention are：A kind of portable biometric 3D printing rifle provided by the present invention, is connected by three
Head, the form that such a three-way connection is connected with pipette tips, it is adaptable to two kinds of print scenes：First, solidifying in printing, vertical direction
Into hydrogel, oblique upper is the insertion site of optical fiber；Second, first printing solidify afterwards, hydrogel enters from the entrance of oblique upper,
After the completion of printing, optical fiber is inserted vertically into, and is directly solidified.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the schematic diagram of the cured type three-way connection of the present invention when beating.
Fig. 3 is the schematic diagram of the gun body of the present invention.
Fig. 4 is the schematic diagram of the bayonet socket of the present invention.
Fig. 5 first makes solidify afterwards formula three-way connection for the present invention and uses schematic diagram.
Shown in figure：1. optical fiber, 2. three-way connections, 2. 1 top surfaces, 2. 2 bottom surfaces, before 2. 3, behind 2. 4,2.
5 first sides, 2. 6 second sides, 2. 7 the 3rd sides, 3. gun bodies, 4. injection needle entrances, 5. light source entrances, 6. materials
Material entrance, 7. pipette tips, 8. barrals of a gun, 9. bayonet sockets, 9.1 bayonet sockets, 9.2 bayonet sockets, 9.3 bayonet sockets, 10. triggers, 11. levers,
12. knob, 13. scale bars, 14. heating tapes, 15. gun stocks, 16. gear buttons, 16.1. mono- is kept off, 16.2. bis- is kept off,
16.3. three gears.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
Embodiment 1：Printed by the way of being solidified while beating, i.e., enter internal in biological hydrogel Material injection
While insert optical fiber, directly carry out the situation of wound repair, select three-way connection as shown in Figure 1.Concrete structure is as schemed
Shown in 1-4：A kind of portable biometric 3D printing rifle, including three parts：Light source, three-way connection 2 and gun body 3；
Light source is to carry out end modified optical fiber 1；Optical fiber connector is rendered as disperser formula, and taper is spherical, and hemispherical is spherical,
Polyhedron etc., it is adaptable to solidify in printing；For disperser formula optical fiber connector, it is adaptable to beaten solidify afterwards, terminated in printing
Afterwards, curing molding is carried out by the optical fiber connector of disperser formula.
Using hemispherical optical fiber connector, optical fiber connector is rendered as hemispherical by specially treated, can printing process
The middle solidification for carrying out hydrogel.
Optical fiber is used for the solidification of hydrogel by the present invention as a kind of light source, and the topmost function of optical fiber was in the past
Occur as the carrier of signal transduction.
Three ports of three-way connection 2 are respectively material inlet 6, light source entrance 5 and injection needle entrance 4；
Three-way connection 2 is heptahedron, and seven faces of three-way connection include top surface parallel up and down and bottom surface, and top surface and bottom surface are in rectangular
The front and back of shape, front and rear connection top surface and bottom surface, front and back homalographic is polymorphic structure；
Laterally attached top surface and bottom surface for first side, second side and the 3rd side, first side is rectangular, second side
Rectangular, the 3rd side is in the cambered surface with indent radian；
Material inlet 6 is arranged on top surface 2.1, and light source entrance 5 is arranged in second side 2.6, and injection needle entrance is arranged on
On bottom surface 2.2；
Gun body 3 includes pipette tips 7, barral of a gun 8 and lever 11, and pipette tips are connected with the material inlet of three-way connection 2, the outer sheath of barral of a gun 8
Provided with heating tape 14, connected between barral of a gun 8 and lever 11 by bayonet socket 9；
Lever includes trigger 10, gun stock 15 and gear button 16, and trigger 10 is arranged on the lower-left end of lever 11, and gun stock 15 is set
Put in the rear end of trigger 10, gear button 16 is arranged between trigger 10 and gun stock 15；
Gear button 16 includes three gears, and the tail end on gun stock top is provided with swingle, and swingle is by knob 12 and scale bar
13 compositions.The bayonet socket of the Stamping gun of such a hand can adapt to gamut by replacing cutting ferrule（1ml-100ml）Syringe is beaten
Print demand.
Further improvement of these options, trigger 10 is designed to right-angled corner type.Trigger is designed to right-angled corner type meeting
It is more convenient for having an effect.
Further improvement of these options, three gears are respectively the gear 16.3 of a gear 16.1, two gear 16.2 and three, to control
The speed and the precision of printing printed in print procedure processed.
Further improvement of these options, bayonet socket is the replaceable type bayonet socket 9 of complete series；Bayonet socket 9 includes snap fit 9.1 and connected
The rotation screw thread 9.3 for coordinating with barral of a gun is provided with extension bar 9.2, the connecting rod.The cooperation of cavity is blocked by snap fit
End, by the rotation screw thread 9.3 in connecting rod come screwed bayonet and gun body；
Further improvement of these options, optical fiber connector is rendered as disperser formula, taper, spherical, hemispherical, spherical or multiaspect
The diversified forms such as body.
Further improvement of these options, heating tape 14 is made by silicon rubber and/or soft elastic material；
Further improvement of these options, lever 11 is made using wooden and/or high polymer material.
Further improvement of these options, three-way connection 2 is made using metal and/or high polymer material.
Embodiment 2：When needing first to beat printed material the situation of solidify afterwards, i.e., first enter biological hydrogel material to internal injection
Material, rear insertion optical fiber carries out curing molding, selects three-way connection as shown in Figure 5.Material inlet 6 is arranged on second side
On 2.6, the light source entrance 5 is arranged on top surface 2.1, and injection needle entrance 4 is arranged on bottom surface 2.2.
It should be noted last that, above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover
Among scope of the presently claimed invention.
Claims (10)
1. a kind of portable biometric 3D printing rifle, it is characterised in that including three parts：Light source (1), three-way connection（2）And rifle
Body（3）；
The light source is to carry out end modified optical fiber（1）；
The three-way connection（2）Three ports be respectively material inlet（6）, light source entrance（5）And injection needle entrance（4）；
Three-way connection uses and first beats solidify afterwards formula or the cured type structure when beating；
The three-way connection（2）For heptahedron, six faces of the three-way connection include top surface parallel up and down（2.1）And bottom surface
（2.2）, the top surface and bottom surface are rectangle, before front and rear connection top surface and bottom surface（2.3）Below（2.4）, it is described before
Face and below homalographic, are polymorphic structure；
Laterally attached top surface and bottom surface for first side（2.5）, second side（2.6）And the 3rd side（2.7）, described first
Rectangular sideways, the second side is rectangular, and the 3rd side is in the cambered surface with indent radian；
The gun body（3）Including pipette tips（7）, barral of a gun（8）And lever（11）, the pipette tips and three-way connection（2）Material enter
Mouth connection, the barral of a gun（8）Outer sheath is provided with heating tape（14）, the barral of a gun（8）With lever（11）Between pass through bayonet socket（9）
Connection；
The lever includes trigger（10）, gun stock（15）With gear button（16）, the trigger（10）It is arranged on lever
（11）Lower-left end, the gun stock（15）It is arranged on trigger（10）Rear end, the gear button（16）It is arranged on trigger（10）With
Gun stock（15）Between；
The gear button（16）Including three gears, the tail end on the gun stock top is provided with swingle, the swingle by
Knob（12）With scale bar（13）Composition.
2. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that first beat solidify afterwards formula three when using
During pass joint, material inlet（6）It is arranged on second side（2.6）On, the light source entrance（5）It is arranged on top surface（2.1）On, institute
State injection needle entrance（4）It is arranged on bottom surface（2.2）On.
3. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that when using cured type three when beating
During pass joint, material inlet（6）It is arranged on top surface（2.1）On, the light source entrance（5）It is arranged on second side（2.6）On, institute
State injection needle entrance（2.4）It is arranged on bottom surface（2.2）On.
4. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that trigger（10）Design is at a right angle to be turned
Angle-style.
5. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that three gears are respectively one
Gear（16.1）, two gear（16.2）With three gears（16.3）.
6. a kind of portable biometric 3D printing rifle as claimed in claim 1, the bayonet socket（9）For the replaceable type card of complete series
Mouthful；The bayonet socket includes snap fit（9.1）And connecting rod（9.2）, the connecting rod（9.2）On be provided with for coordinating with barral of a gun
Rotate screw thread（9.3）.
7. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that the optical fiber connector is rendered as more
Dissipate device formula, taper, spherical, hemispherical, spherical or polyhedral type.
8. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that the heating tape（14）By silicon rubber
Glue and/or soft elastic material make.
9. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that the lever（11）Using wood
Matter and/or high polymer material make.
10. a kind of portable biometric 3D printing rifle as claimed in claim 1, it is characterised in that the three-way connection（2）Using
Metal and/or high polymer material make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685604.8A CN107297894A (en) | 2017-08-11 | 2017-08-11 | A kind of portable biometric 3D printing rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685604.8A CN107297894A (en) | 2017-08-11 | 2017-08-11 | A kind of portable biometric 3D printing rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107297894A true CN107297894A (en) | 2017-10-27 |
Family
ID=60131730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685604.8A Pending CN107297894A (en) | 2017-08-11 | 2017-08-11 | A kind of portable biometric 3D printing rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297894A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196778A (en) * | 2008-10-31 | 2011-09-21 | 伊卢米诺斯医学有限公司 | Systems and methods for internal bone fixation |
| CN103878983A (en) * | 2014-03-31 | 2014-06-25 | 西安交通大学 | Desktop 3D (three-dimensional) printer with replaceable spray nozzle |
| CN203759313U (en) * | 2013-11-14 | 2014-08-06 | 北京龙慧珩医疗科技发展有限公司 | Bent corner laser optical fiber structure |
| CN104708821A (en) * | 2015-02-12 | 2015-06-17 | 清华大学 | Three-dimensional printing method and device for tissue/organ chip integrated manufacturing |
| CN205364550U (en) * | 2015-12-28 | 2016-07-06 | 南京百川行远激光科技有限公司 | Gun type photocuring 3D print pen glues |
| CN206036496U (en) * | 2016-08-25 | 2017-03-22 | 湖北兴瑞化工有限公司 | A leakage -preventing device that is used for organosilicon to carry silica flour or touch siphuncle line |
| US20170198252A1 (en) * | 2014-09-05 | 2017-07-13 | Private Institution Lab For Biotechnological Research "3D Bioprinting Solutions" | Device and methods for printing biological tissues and organs |
| CN207481217U (en) * | 2017-08-11 | 2018-06-12 | 江阴司特易生物技术有限公司 | A kind of portable biometric 3D printing rifle |
-
2017
- 2017-08-11 CN CN201710685604.8A patent/CN107297894A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196778A (en) * | 2008-10-31 | 2011-09-21 | 伊卢米诺斯医学有限公司 | Systems and methods for internal bone fixation |
| CN203759313U (en) * | 2013-11-14 | 2014-08-06 | 北京龙慧珩医疗科技发展有限公司 | Bent corner laser optical fiber structure |
| CN103878983A (en) * | 2014-03-31 | 2014-06-25 | 西安交通大学 | Desktop 3D (three-dimensional) printer with replaceable spray nozzle |
| US20170198252A1 (en) * | 2014-09-05 | 2017-07-13 | Private Institution Lab For Biotechnological Research "3D Bioprinting Solutions" | Device and methods for printing biological tissues and organs |
| CN104708821A (en) * | 2015-02-12 | 2015-06-17 | 清华大学 | Three-dimensional printing method and device for tissue/organ chip integrated manufacturing |
| CN205364550U (en) * | 2015-12-28 | 2016-07-06 | 南京百川行远激光科技有限公司 | Gun type photocuring 3D print pen glues |
| CN206036496U (en) * | 2016-08-25 | 2017-03-22 | 湖北兴瑞化工有限公司 | A leakage -preventing device that is used for organosilicon to carry silica flour or touch siphuncle line |
| CN207481217U (en) * | 2017-08-11 | 2018-06-12 | 江阴司特易生物技术有限公司 | A kind of portable biometric 3D printing rifle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171027 |