CN107616838A - A kind of 3D printing personalization plunger type puncture for treating template with fixing device - Google Patents

A kind of 3D printing personalization plunger type puncture for treating template with fixing device Download PDF

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CN107616838A
CN107616838A CN201711059321.9A CN201711059321A CN107616838A CN 107616838 A CN107616838 A CN 107616838A CN 201711059321 A CN201711059321 A CN 201711059321A CN 107616838 A CN107616838 A CN 107616838A
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template
puncture
hole
puncture needle
needle
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于江平
王俊杰
柴树德
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Abstract

The present invention relates to a kind of 3D printing personalization plunger type puncture for treating template with fixing device, including template substrate, template guide hole, puncture needle guide post, trimming rack patchhole, positioning hole, lightweight through hole, laser positioning line, puncture needle numbering and sounding mark etc..This template puncture needle guide post can be removed at any time, remove rear pattern plate pilot hole be relatively large in diameter, length it is short, make local anaesthesia point location precisely and be easier to implement, be easy to use larger-diameter bone drill, boring positioning is accurate.There is provided trimming rack patchhole at three, coordinates trimming rack to use fine-tuning and fixed form position.Template substrate surface sets pin hole to number and marked with puncture needle insertion depth, prevents no sounding mark, misplugs puncture needle.This template personalized customization, it is preoperative according to each root puncture pin of the medical image careful design such as CT, magnetic resonance, it is precisely minimally invasive, operating difficulty and operation risk are significantly reduced, young doctors learning cycle is reduced, commences business rapidly, more patients is benefited.

Description

A kind of 3D printing personalization plunger type puncture for treating template with fixing device
Technical field
The present invention relates to technical field of medical instruments, specifically a kind of 3D printing personalization plunger type with fixing device is worn Thorn treatment template.
Background technology
With the progress of medical technology, tumour is accurate, minimally invasive, personalized treatment technology is developed rapidly, coaxial biopsy, The minimally-invasive treatments such as microwave, RF ablation, seeds implanted are widely used in clinic.But conventional doctor is needed in the case where B ultrasound, CT are guided Single-handedly insertion puncture needle, learning cycle length, poor accuracy, repeatability is low, does not often reach expected therapeutic effect.With 3D Continuous application of the printing technique in medical science, various 3D printings are coplanar, non-co-planar guiding puncture template is greatly enhanced The precision of Minimally Invasive Surgery, reduces operation risk and difficulty, more patients is benefited.
However, all puncture needle track angles of the coplanar template of 3D printing are consistent, it is impossible to realize that complete personalization is precisely treated; Non-co-planar template needle track is directed to each patient's personalized designs, although accomplishing personalized precisely treatment, but still has the following disadvantages:
(1) guide post is longer, and aperture is smaller, often occurs that entry point skin analgesia is difficult to after being put into template, but takes The anesthesia of lower template epidermis can not determine the awkward situation of entry point again, it is often necessary to a wide range of epidermis anesthesia, whole body or caudal anaesthesia Instead of adding the pain of patient.
(2) due to positioning, designing and printing needs 2-5 days, the influence of the factor such as tumor size, position, position, breathing, Often occur in art and preoperative positioning has certain deviation, be not inconsistent with Design needle track, do not accomplish to adjust in real time in art, deposit In the risk of operative failure.
(3) non-co-planar template does not have reliable fixing device, can not be fixed after reset, often needs hand steered, increase operation hardly possible Degree.
(4) run into skull, diameter can not be used to be more than the bone drill of puncture hole when rib blocks, use puncture needle or small chi During very little bone drill punching, the more difficult extraction of puncture needle, increase operating difficulty.
(5) there is no sounding mark, often need more people to confirm depth repeatedly, increase operating time.
The content of the invention
A kind of in view of the above-mentioned problems, the present invention is intended to provide 3D printing personalization plunger type puncture for treating with fixing device Template, guide post can be removed at any time while ensureing accurate by applying for puncture needle guide post, implement epidermis anesthesia and Bone drill punches;Coordinate the application of trimming rack by trimming rack patchhole at three, template is fixed more precisely and can be with art Compensation deviation caused by position, breathing, knub position change, to reduce puncturing operation difficulty, saves operating time, mitigates disease People's pain.
A kind of 3D printing personalization plunger type puncture for treating template with fixing device, including template substrate, template guide hole, Puncture needle guide post, trimming rack patchhole, positioning hole, lightweight through hole, laser positioning line, puncture needle numbering and sounding mark Deng.
The template substrate is input to the customization of 3D modeling software personalisation using the preoperative CT scan data of patient, with puncture portion Position skin surface is bonded completely.
Further, CT data are directed into preoperative planning software and design needle track and record, according to the every of preoperative plan The coordinate such as root puncture road position and angle, the stepped template guide hole for setting height to be less than 10mm on substrate, when multiple punctures Template guide hole is set respectively when pin is more dispersed, and diameter is set according to used puncture needle guide post external diameter.
Further, guide post can reach stepped after depth according to needing to remove or insert at any time template guide hole in art Template guide hole automatic spacing, prevent from inserting it is too deep template is lifted off skin, single guide post is designed using industrial software, individually system Make, guide column length about 20mm, external diameter can need personal settings according to bone drill with what is anaesthetized, and internal diameter is according to used puncture needle Diameter is set.
Further, when all puncture needles compare concentration, can one height of concentrated setting it is stepped less than 10mm Template integrates guide hole, can include all plan needle tracks, and guide hole side wall sets pin post card hole.
Further, the integrated pin post of setting length about 20mm in guide hole is integrated in template, by preoperative plan per root puncture Pin space coordinates is input in 3D modeling software and simulates puncture needle, sets puncture needle to lead in integrated pin post by Boolean calculation Hole, outer wall set the pin post screen post corresponding with pin post card hole.Integrated pin post separately prints with template, can be taken at any time in art Lower and insertion, stepped template integrates guide hole automatic spacing after reaching depth, prevents from inserting too deep template is lifted off into skin.
Further, template substrate sets trimming rack patchhole at three, can be inserted into matching used trimming rack and consolidates Solid plate, when skin surface oedema or deforming template can not be bonded, pass through trimming rack fine-tuning template position and fixation.
Further, template substrate, which is set, is more than positioning hole at 4, and position of positioning hole is according to skin mark point during preoperative positioning Position is set.
Further, in template substrate outer surface two laser positioning lines arranged in a crossed manner, drawn with skin during preoperative positioning Line overlap, using CT carry laser rays assist contraposition, can auxiliary template be accurately positioned.
Further, template substrate sets some lightweight through holes, can mitigate weight and save cost again, can also pass through Through hole pressing haemostatic.
Further, per root puncture pin number consecutively, measure up to the insertion depth at guide post, and by the volume of puncture needle Number and depth parameter be tagged to corresponding to template at every needle track.The needle track that Shi doctor can mark according to template surface of performing the operation is numbered Puncture needle is inserted with deep identification.
The template can be printed by 3D printer, at present Fused Deposition Modeling (FDM) technology comparative maturity, for printing The template, template, more preferably stereolithography apparatus method (SLA, DLP) can be quickly obtained, faster, shaping is more smart for print speed Standard, reduce the stand-by period of patient.
Specifically, a kind of specific preparation method of the 3D printing personalization plunger type puncture for treating template with fixing device For:
(1) pre-operative surgical position scanning enhanced CT, obtains diseased region thin-layer CT data, CT scan data is input to preoperative In planning software, needle track, and puncture needle needed for calculating are punctured according to formulations such as tumor size, position and peripheral vessels relationship of nerve Quantity is simultaneously numbered, and records the space coordinates per root puncture pin by number.
(2) CT data are imported into 3D modeling software, reconstruct body surface profile and extend out 3-5mm formation template substrates, Puncture needle space coordinates is input in 3D modeling software by number, puncture needle is simulated using needle outer diameter by art.
(3) according to preoperative plan, when puncture needle distribution is relatively scattered, the respectively design template guide hole per root puncture pin, and The needle angle and position consistency in the direction of guide hole wall, position and puncture needle.Can concentrated setting when puncture needle distribution is relatively concentrated One template integrates guide hole, can include all plan needle tracks, and guide hole side wall sets card hole.
(4) single puncture needle guide post by engineering design Software for Design, length 20mm or so, according to template lead by overall diameter Set to hole interior diameter, internal diameter is set according to the puncture needle external diameter used in art.Integrated pin post external diameter is led according to template is integrated Hole internal diameter is set, and is set in it according to preoperative plan needle track by Boolean calculation and is punctured needle guide holes, guide hole internal diameter is according to puncture Pin external diameter is set.
(5) respectively template substrate surface set positioning hole, lightweight through hole, trimming rack patchhole, laser positioning line, Pin hole is numbered and puncture needle insertion depth mark.
(6) designed model is exported as into stl file, the Slice Software using 3D printer acquiescence turns stl file The data that printer can identify are changed to, template substrate and single puncture needle guide post or collection are printed respectively using 3D printer Into puncture needle guide post.
Relative to prior art, the beneficial effects of the present invention are:
(1) this template personalized customization, it is preoperative according to each root puncture pin of CT image Precise sprayings, it is precisely minimally invasive.Template Make more softwares to be used cooperatively, be input to 3D printer printing after can freely exporting the stl file section of needs, greatly reduce setting Cost of manufacture is counted, mitigates patient's burden, social benefit is obvious.
(2) puncture needle guide post can be removed at any time, remove rear pattern plate pilot hole be relatively large in diameter, length it is short, be easy to use Larger-diameter bone drill, boring positioning are accurate.The shortcomings that pin post holes diameter is small and longer is obviated, makes local anaesthesia point location smart It is accurate and be easier to implement, alleviate the pain of patient.
(3) trimming rack patchhole at this template-setup three, coordinate trimming rack use can fixed form, when body surface shape State and knub position when changing can also fixed form after fine-tuning template in art, and guide post can be removed, from larger Puncture needle is inserted in template direction hole, according to needing single-handedly to adjust puncture needle angle insertion inside tumor in art, reduces operation The risk of failure.
(4) this template substrate surface sets pin hole to number and marked with puncture needle insertion depth, can be according to sounding mark in art Puncture needle is inserted, prevents from not numbering, sounding mark misplugs puncture needle.
(5) device, which is applied single-handedly to puncture relative to doctor, can reduce operating difficulty, operating time, CT when reducing operation Scanning validation number reduces suffered roentgen dose X in patient's art simultaneously, reduces young doctors minimally-invasive treatment learning cycle, opens rapidly Exhibition industry is engaged in, and more patients is benefited.
Brief description of the drawings
A kind of 3D printing personalization plunger type puncture for treating (scattered guide hole) template use states with fixing device of Fig. 1 are shown It is intended to;
A kind of 3D printing personalization plunger type puncture for treating (scattered guide hole) template substrate structures with fixing device of Fig. 2 are shown It is intended to;
A kind of 3D printing personalization plunger type puncture for treating (scattered guide hole) template use states with fixing device of Fig. 3 are cutd open Face schematic diagram;
A kind of 3D printing personalization plunger type puncture for treating (scattered guide hole) template pin rod structures with fixing device of Fig. 4 show It is intended to;
A kind of 3D printing personalization plunger type puncture for treating (integrated guide hole) template use states with fixing device of Fig. 5 are shown It is intended to;
A kind of 3D printing personalization plunger type puncture for treating (integrated guide hole) template substrate structures with fixing device of Fig. 6 are shown It is intended to;
A kind of 3D printing personalization plunger type puncture for treating (integrated guide hole) template use states with fixing device of Fig. 7 are cutd open Face schematic diagram;
A kind of 3D printing personalization plunger type puncture for treating (integrated guide hole) template-directed rod structures with fixing device of Fig. 8 Schematic diagram;
In figure:1- substrates;2- template guide holes;The single puncture needle guide posts of 3-;4- puncture needles;5- positioning holes;6- lightweights Through hole;7- trimming rack patchholes;8- laser positioning lines;9- tumours;10- puncture holes;11- skins;21- templates are integrated to be led Hole;22- integrates pin post card hole;23- integrates pin post;24- pin post screen posts;25- pin post card holes;26- punctures needle guide holes; 27- pin holes are numbered;28- puncture needles insertion depth marks.
Embodiment
The present invention is described in further details with reference to specific embodiment and accompanying drawing.
Embodiment 1:A kind of 3D printing personalization plunger type puncture for treating (scattered guide hole) template with fixing device
Puncture needle is prepared in accordance with the following steps disperses guide hole template:
(1) gathered data:Pre-operative surgical position scans enhanced CT, diseased region thin-layer CT data is obtained, by CT scan data It is input in preoperative planning software, needle track is punctured according to formulations such as tumor size, position and peripheral vessels relationship of nerve, and calculate Required puncture needle quantity is simultaneously numbered, and records the space coordinates per root puncture pin by number.
(2) 3D design setting models:CT data are imported into 3D modeling software, body surface profile is reconstructed and extends out 3-5mm shapes Into template substrate, puncture needle space coordinates is input in 3D modeling software by number, by using needle outer diameter mould in art Draw up puncture needle.
(3) according to preoperative plan, respectively design stepped template direction hole per root puncture pin, and the direction of guide hole wall with The needle angle and position consistency of puncture needle.Guide hole wall height 5-10mm, guide hole internal diameter is according to using bone drill diameter and fiber crops in art It is liquor-saturated to need to set.
(4) single puncture needle guide post by engineering design Software for Design, length 20mm or so, according to template lead by overall diameter Set to hole interior diameter, internal diameter is set according to the puncture needle external diameter used in art.
(5) respectively template substrate surface set positioning hole, lightweight through hole, trimming rack patchhole, laser positioning line, Pin hole is numbered and puncture needle insertion depth mark.
(6) designed model and puncture needle guide post are exported as into stl file respectively, using cutting for 3D printer acquiescence Piece software is converted to stl file the data that printer can identify, prints template substrate respectively using 3D printer and wears Pricker guide post.
Obtain a kind of 3D printing personalization plunger type puncture for treating (scattered guide hole) with fixing device as Figure 1-4 Template, including substrate 1, template guide hole 2;Single puncture needle guide post 3;Positioning hole 5;Lightweight through hole 6;Trimming rack patchhole 7;Laser positioning line 8;Pin hole numbering 27 and puncture needle insertion depth mark 28.Template guide hole, positioning hole, light weight are set on substrate Change through hole, trimming rack patchhole, laser positioning line, guide post is individually designed, is inserted into after printing in template guide hole.
The application method of above-mentioned puncture template is:Patient's pre-operative surgical position, vacuum pad, which is fixed, carries out Enhanced CT, sentences The position relationship of the disconnected risk organs such as focus and peripheral vessels, nerve, CT data are imported into preoperative planning software and formulate art Preceding plan, 3D modeling design software make template and guide post, 3D printer printing shaping, reset patient using vacuum pad in art Position places personalized plunger type template in operative site, aligns skin by die plate locating holes, laser positioning line and marks, aligns Three trimming racks are inserted into trimming rack patchhole fixed form after accurate, by template guide hole anaesthetic skin, worn single Pricker guide post is put into template guide hole, inserts puncture needle at subcutaneous 2-3cm in center aspect, CT scan judges tumour position Put, confirm template alignment situation and puncture needle trend, can be by trimming rack fine-tuning template after aligning accurately, insertion is all Guide post and puncture needle.In case of bone blocks, guide post can be removed, insertion appropriate boring head is punched using bone drill at guide hole, beaten Guide post is placed into behind hole, puncture needle is inserted by guide post, determines that every is worn according to the numbering of template surface and sounding mark The planned depth of pricker, puncture needle are planned to melt or be put into particle after reaching depth according to preoperative.
Embodiment 2:A kind of 3D printing personalization plunger type puncture for treating (integrated guide hole) template with fixing device.
Puncture needle is prepared in accordance with the following steps integrates guide hole template:
(1) gathered data:Pre-operative surgical position scans enhanced CT, diseased region thin-layer CT data is obtained, by CT scan data It is input in preoperative planning software, needle track is punctured according to formulations such as tumor size, position and peripheral vessels relationship of nerve, and calculate Required puncture needle quantity is simultaneously numbered, and records the space coordinates per root puncture pin by number.
(2) 3D design setting models:CT data are imported into 3D modeling software, body surface profile is reconstructed and extends out 3-5mm shapes Into template substrate, puncture needle space coordinates is input in 3D modeling software by number, by using needle outer diameter mould in art Draw up puncture needle.
(3) according to preoperative plan, more root puncture pins, which merge, sets an integrated pin post, length about 20mm or so, overall diameter How much the puncture needle included according to it is set, and is post in its side setting card, and its interior set according to plan needle track coordinate is worn Pricker guide hole, internal diameter are set according to the puncture needle external diameter used in art.In template substrate, the integrated pin post of correspondingly-sized is set Guide hole, height about 5-10mm, and integrated pin post card hole is set.
(4) respectively template substrate surface set positioning hole, lightweight through hole, trimming rack patchhole, laser positioning line, Pin hole is numbered and puncture needle insertion depth mark.
(5) designed template and pin post are exported as into stl file respectively, will using the Slice Software of 3D printer acquiescence Stl file is converted to the data that printer can identify, prints template substrate and integrated pin post respectively using 3D printer.
Obtain a kind of 3D printing personalization plunger type puncture for treating (integrated guide hole) with fixing device as shown in figures 5-8 Template, including substrate 1, template integrate guide hole 21;Integrated pin post 23, positioning hole 5;Lightweight through hole 6;Trimming rack patchhole 7; Laser positioning line 8, pin hole numbering 27 and puncture needle insertion depth mark 28.Template is set to integrate guide hole, positioning hole, light on substrate Quantify through hole, trimming rack patchhole, laser positioning line.Template integrates guide hole inwall and sets pin post card hole 25, integrates pin post Set and puncture needle guide holes 26 and pin post screen post 24, the integrated independent printing of pin post is inserted into template and integrated in guide hole.
The application method of above-mentioned puncture template is:Patient's pre-operative surgical position, vacuum pad, which is fixed, carries out Enhanced CT, sentences The position relationship of the disconnected risk organs such as focus and peripheral vessels, nerve, formulates preoperative plan, and 3D modeling design software makes template With integrated pin post, 3D printer printing shaping, reset patient posture using vacuum pad in art, place personalized plunger type template in Operative site, align skin by die plate locating holes, laser positioning line and mark, trimming rack is inserted into fine setting after contraposition is accurate Support inserts in the hole fixed form.Guide hole anaesthetic skin is integrated by template, bone drill punches, the more applicable cranium brain particle plant of this template Enter, when cranium brain seeds implanted puncture needle is fan-shaped arranges, puncture needle crosspoint can be placed at skull hone lamella, now pass through mould Plate integrates guide hole and guides bone drill to make a call to a skull hole, can meet that spininess puncture needle inserts, and reduces patient's pain to the full extent. Integrated pin post is put into template to integrate in guide hole, pin post screen post and the contraposition of pin post card hole are accurate, by wearing in integrated pin post Pricker guide hole inserts puncture needle at subcutaneous 2-3cm, and CT scan judges knub position, confirms that template alignment situation and puncture needle are walked To, can by trimming rack fine-tuning template until align it is accurate after, all puncture needles are inserted, according to the numbering and depth of template surface Scale designation determines that the planned depth per root puncture pin, puncture needle are planned to melt or be put into particle after reaching depth according to preoperative.
Above case study on implementation is merely to illustrate technical scheme, rather than its limitations.Other are with reference to foregoing implementation Case carries out the modification of structure or technical principle to the present invention, or is modified for partial content and replace or assemble, not The essence of appropriate technical solution is set to depart from the spirit and scope of technical scheme of the present invention.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.

Claims (10)

  1. A kind of 1. 3D printing personalization plunger type puncture for treating template with fixing device, it is characterised in that:Including substrate (1), Single puncture needle guide post (3), integrated pin post (23).Template guide hole (2), positioning hole (5), lightweight through hole are set on substrate (6), trimming rack patchhole (7), laser positioning line (8), pin hole numbering (27), puncture needle insertion depth mark (28).
  2. 2. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1, it is special Sign is:The template substrate is using the image scan data inputs such as the preoperative CT of patient, nuclear magnetic resonance to 3D modeling software individual character Change customization, be bonded completely with site of puncture skin surface.
  3. 3. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-2, its It is characterised by:Height is set less than 10mm's on substrate according to coordinates such as the needle track position of preoperative planning software design, angles Ladder template guide hole (2), when more root puncture pins are more dispersed, template guide hole is set respectively, and the coordinate such as position, angle is with puncturing Pin is consistent, and diameter is set according to used single puncture needle guide post (3) external diameter.
  4. 4. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-3, its It is characterised by:Guide post can be according to needing to remove or insert at any time template guide hole in operation, stepped template is led after reaching depth Hole automatic spacing, can prevent from inserting it is too deep template is lifted off skin, single guide post is designed using industrial software, separately fabricated, Column length about 20mm is guided, external diameter can need to set according to anesthesia in bone drill diameter and art, and internal diameter is straight according to used puncture needle Footpath is set.
  5. 5. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-4, its It is characterised by:When all puncture needles compare concentration or during intracranial tumour seeds implanted can one height of concentrated setting less than 10mm's Template integrates guide hole (21), including all plan needle tracks, and guide hole side wall sets integrated pin post card hole (22).Integrated pin post (23) set according to every root puncture pin coordinate of preoperative plan and puncture needle guide holes (26), outer wall sets corresponding with card hole Pin post screen post (24).Integrated pin post separately prints with template, can need to remove at any time according to what anesthesia and bone drill punched in art And insertion, integrated pin column template are more suitable for cranium brain seeds implanted, a skull hole can be made a call to using bone drill by integrated guide hole With regard to that can meet that all puncture needles are gone directly focus by skull.
  6. 6. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-5, its It is characterised by:Template substrate sets trimming rack patchhole at three, can be inserted into matching used trimming rack fixed form, works as body When table hydroderma or deforming template can not be bonded, trimming rack fine-tuning template position and fixation can be passed through.
  7. 7. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-6, its It is characterised by:Template substrate sets many places positioning hole, and position of positioning hole is set according to skin mark point during preoperative positioning, in template Outer surface of substrate two laser positioning lines arranged in a crossed manner, carrying laser rays auxiliary by CT makes itself and skin setting-out weight during positioning Close, be accurately positioned template position.Some lightweight through holes are set, weight can be mitigated and save cost again, can be with pressing haemostatic.
  8. 8. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-7, its It is characterised by:Per root puncture pin number consecutively, measurement focus reaches the insertion depth at guide post, and by puncture needle numbering and deeply Spend corresponding to information flag to template at every needle track.Operation Shi doctor can insert according to the needle track numbering and depth marked in template Enter puncture needle.
  9. 9. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-8, its It is characterised by:The template designs inserting needle path by preoperative planning system, by 3D modeling Software for Design guide plate, can arbitrarily export Stl file, stl file is converted into the data that printer can identify using the Slice Software of 3D printer acquiescence, uses 3D Printer prints.
  10. 10. a kind of 3D printing personalization plunger type puncture for treating template with fixing device according to claim 1-9, tool Preparation step is:
    (1) patient's pre-operative surgical position scanning enhanced CT, obtains diseased region thin-layer CT data, CT scan data is input to preoperative In planning software, needle track, and puncture needle needed for calculating are punctured according to formulations such as tumor size, position and peripheral vessels relationship of nerve Quantity is simultaneously numbered, and records the space coordinates per root puncture pin by number.
    (2) CT data are imported into 3D modeling software, reconstructs body surface profile and extend out 3-5mm formation template substrates, by volume Number puncture needle space coordinates is input in 3D modeling software, puncture needle is simulated using needle outer diameter by art.
    (3) according to preoperative plan, when puncture needle distribution is relatively scattered, per root puncture pin respectively design template guide hole, and guide hole The direction of wall and the needle angle of puncture needle and position consistency.It can be concentrated when puncture needle distribution relatively concentration or cranium brain seeds implanted Set a template to integrate guide hole, all plan needle tracks can be included, guide hole side wall sets card hole.
    (4) single puncture needle guide post is by engineering design Software for Design, length 20mm or so, and overall diameter is according to template direction hole Interior diameter is set, and internal diameter is set according to the puncture needle external diameter used in art.Integrated pin post external diameter is integrated in guide hole according to template Footpath is set, and is set in it according to the puncture needle position of preoperative plan, traveling and is punctured needle guide hole, diameter is according to puncture needle external diameter Set.
    (5) positioning hole, lightweight through hole, trimming rack patchhole, laser pair are set in template substrate surface correspondence position respectively Bit line, pin hole numbering and puncture needle insertion depth mark.
    (6) designed model is exported as into stl file, the Slice Software given tacit consent to using 3D printer is converted to stl file The data that printer can identify, print template substrate and single needle puncture needle guide post or integrated pin respectively using 3D printer Post.
CN201711059321.9A 2017-11-01 2017-11-01 A kind of 3D printing personalization plunger type puncture for treating template with fixing device Pending CN107616838A (en)

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CN108379729A (en) * 2018-03-27 2018-08-10 四川荷斐斯科技发展有限公司 A kind of surgical template
CN108523999A (en) * 2018-03-21 2018-09-14 山东卓业电子科技有限公司 Intracranial tumour positioning drills, the design method of puncturing operation 3D printing template
CN109173090A (en) * 2018-09-20 2019-01-11 成都真实维度科技有限公司 The prompt system of laser irradiation guidance control tumour radiotherapy seeds implanted depth
CN109199551A (en) * 2018-10-15 2019-01-15 赵华 Stereotaxic technique between individuation Naokong
CN109620386A (en) * 2018-12-17 2019-04-16 松阳县人民医院 Orthopaedics multifunctional guide device
CN110269768A (en) * 2019-06-03 2019-09-24 南京医科大学 For the location bed of Auxiliary Liver puncture procedure, guide plate and guide plate design method
CN110731821A (en) * 2019-09-30 2020-01-31 艾瑞迈迪医疗科技(北京)有限公司 Method and guide bracket for minimally invasive tumor ablation based on CT/MRI
CN111000620A (en) * 2019-12-09 2020-04-14 南京市第一医院 Guide template for percutaneous vertebroplasty and manufacturing and resetting method thereof
CN111728679A (en) * 2020-08-21 2020-10-02 真实维度科技控股(珠海)有限公司 Manufacturing method of non-coplanar puncture template with drainage mechanism for 3D printing
CN112244956A (en) * 2020-10-21 2021-01-22 西安点云生物科技有限公司 Sacral nerve puncture guide plate and construction method thereof
CN112315593A (en) * 2020-08-26 2021-02-05 杭州市大江东医院 Universal cerebral hemorrhage minimally invasive surgery positioning device
CN113244518A (en) * 2021-07-06 2021-08-13 真实维度科技控股(珠海)有限公司 Non-coplanar puncture template based on multi-point positioning
CN113456282A (en) * 2021-05-07 2021-10-01 燕飞 Method for immediately manufacturing plug treatment device after jaw cyst windowing and pressure reducing operation
CN114224450A (en) * 2021-12-31 2022-03-25 厦门大学 Multipurpose adjustable fixing guide plate for percutaneous puncture operation

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108523999A (en) * 2018-03-21 2018-09-14 山东卓业电子科技有限公司 Intracranial tumour positioning drills, the design method of puncturing operation 3D printing template
CN108379729A (en) * 2018-03-27 2018-08-10 四川荷斐斯科技发展有限公司 A kind of surgical template
CN109173090A (en) * 2018-09-20 2019-01-11 成都真实维度科技有限公司 The prompt system of laser irradiation guidance control tumour radiotherapy seeds implanted depth
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