CN206518595U - The percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique - Google Patents
The percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique Download PDFInfo
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- CN206518595U CN206518595U CN201620927010.4U CN201620927010U CN206518595U CN 206518595 U CN206518595 U CN 206518595U CN 201620927010 U CN201620927010 U CN 201620927010U CN 206518595 U CN206518595 U CN 206518595U
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- 238000010146 3D printing Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 3
- 210000001015 abdomen Anatomy 0.000 abstract description 6
- 210000000038 chest Anatomy 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 210000004185 liver Anatomy 0.000 abstract description 4
- 210000004072 lung Anatomy 0.000 abstract description 3
- 210000001370 mediastinum Anatomy 0.000 abstract description 2
- 238000002591 computed tomography Methods 0.000 description 7
- 238000007639 printing Methods 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000001574 biopsy Methods 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 206010027076 Mediastinal mass Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 206010061926 Purulence Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 206010034260 pelvic mass Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
The utility model discloses a kind of percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, including guide plate body, guide plate body is not located at collinear positioning fixing hole provided with least three, more than one puncture post is additionally provided with guide plate body, coaxial through-hole is set in the puncture post, is puncturing hole.The percutaneous human space structure navigation system of multipoint positioning of the present utility model based on 3D printing technique, human body is fixed on by least three sites being not arranged on the same straight line, displacement is not likely to produce to reach good fixed effect, it is favorably improved the puncture stability of the present apparatus, percutaneous precisely puncture can be achieved for body any part, can not only be to relatively flat interface (chest, belly, back etc.) precisely punctured, such as renal puncture, liver puncture, lungs are punctured, mediastinum is punctured, vertebral pedicle puncture etc., and to semicircle, column interface such as overhead, it is particularly suitable that four limbs etc. puncture difficult point.
Description
Technical field
The utility model is related to a kind of percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, category
In Medical Image Processing and application field.
Background technology
Percutaneous puncture Minimally Invasive Surgery has the advantages that wound is small, bleeding is few, pain is light, recovery is fast, clinically has extensively
Application：1) minimally-invasive treatment field：Such as tumour RF therapy, tumor by local particle radiation therapy；Pain PCI, trident
Neural RF therapy, interverbebral disc minimally-invasive treatment etc. (such as interverbebral disc radio frequency, laser Cervical disc-decompression, foramen intervertebrale lens Nuclectomy)；
2) local precisely drug treatment：As the injection of backbone Minor articulus, various nerve blocks or nerve damage (Intraperitoneal chemohyperthermia, friendship
Feel nerve block, Selective Nerve Root Block etc.), tumor by local administration etc.；3) deep tissue organ biopsies：Liver, kidney, lung etc. are dirty
Device tissue biopsy, pelvic mass, mediastinal masses biopsy and groin, cervical lymph node biopsy；4) tissue fluid drainage：Liver purulence
Swollen drainage, seroperitoneum drainage, drainage of cerebrospinal fluid etc..In the clinical percutaneous puncture surgical practices of the past, free-standing exercise by rule of thumb
Work is the mode that most of doctors are commonly used, and aids in puncturing at present in spite of equipment such as x-ray, CT, B ultrasound, Use of Neuronavigation, but or
It is due to equipment itself defect or because equipment is rare, precisely punctures and be still difficult to, puncture failure, punctures repeatedly, punctures and draw
It is still urgent problem to send out complication.In recent years, 3D printing technique has started to be applied to medical field, in percutaneous puncture
In Minimally Invasive Surgery, 3D printing technique can preferably auxiliary positioning, reach the purpose precisely treated.
Chinese patent literature CN104287839A and the CN204192714U navigation template that to disclose structure similar, above mould
Plate prints the mask of a laminating patient facial region using 3D technology, above has the puncture post for puncture, the mask passes through nose cup, face
Cage is fixed on face.The navigation template is mainly positioned using the bridge of the nose and the ear portion, fixed, and neck is only applicable in actual use
Portion is punctured, and is not suitable for the puncture at other positions of body.Chinese patent literature CN105193492A discloses a kind of 3D printing
Percutaneous cervical arc root guide plate, back is positioned at by two medical pieces of pasting.Not enough, easily displacement influences 2 stability maintenances
Positioning accurate parasexuality, and the relatively flat position such as back is appropriate only for, for the uneven position such as four limbs, Head And Face and discomfort
With.
Metal spacer 100 can be used in CT scan positioning, as shown in figure 5, by substrate 102, it is glutinous below substrate
Paster 101, the projection 103 positioned at surface is constituted.
Utility model content
The purpose of this utility model is to provide a kind of percutaneous human space structure of multipoint positioning based on 3D printing technique and led
Boat system, the device can aid in each position of whole body to carry out safety, accurately localised puncture.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of multiple spot based on 3D printing technique is determined
The percutaneous human space structure navigation system in position, including laminating are intended setting on the guide plate body of site of puncture body curve, guide plate body
There are at least three not to be located on collinear positioning fixing hole, guide plate body and be additionally provided with more than one puncture post, it is described to wear
Coaxial through-hole is set in thorn post, is puncturing hole.
It is preferred that, the positioning fixing hole is used to be fitted together to metal spacer, to lock the percutaneous human body knot of the multipoint positioning
The accurate navigation system of structure.
It is preferred that, it is additionally provided with several air-vents on the guide plate body.
It is preferred that, in addition to guide rod, described guide rod one end is connected on guide plate body, and the other end is provided with puncture post,
Coaxial through-hole is set in the puncture post, is puncturing hole.
It is preferred that, the quantity of the positioning fixing hole is 3.
The percutaneous human space structure navigation system of multipoint positioning of the present utility model based on 3D printing technique, by not existing
Human body skin is fixed at least three sites on same straight line, and the guide plate after fixing is difficult displacement, reaches good fixed effect
Really, it is favorably improved the present apparatus and punctures stability, percutaneous precisely puncture can be achieved for body any part, can not only be to phase
Flat interface (chest, belly, back etc.) is precisely punctured, such as renal puncture, liver puncture, lungs puncture, mediastinum are worn
Thorn, vertebral pedicle puncture etc., and it is particularly suitable to puncture difficult point to semicircle, column interface such as Head And Face, four limbs etc..
Brief description of the drawings
Fig. 1 leads for the percutaneous human space structure of the multipoint positioning based on 3D printing technique of embodiment 1 of the present utility model
The structural representation of boat system.
Fig. 2 leads for the percutaneous human space structure of the multipoint positioning based on 3D printing technique of embodiment 2 of the present utility model
The structural representation of boat system.
Fig. 3 leads for the percutaneous human space structure of the multipoint positioning based on 3D printing technique of embodiment 3 of the present utility model
The structural representation of boat system.
Fig. 4 leads for the percutaneous human space structure of the multipoint positioning based on 3D printing technique of embodiment 4 of the present utility model
The structural representation of boat system.
Fig. 5 is the structural representation of metal spacer.
Fig. 6 leads for the percutaneous human space structure of the multipoint positioning based on 3D printing technique of embodiment 5 of the present utility model
The structural representation of boat system.
Fig. 7 leads for the percutaneous human space structure of the multipoint positioning based on 3D printing technique of embodiment 6 of the present utility model
The structural representation of boat system.
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Embodiment
Embodiment 1
As shown in figure 1, this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, it is adaptable to four
Limb, for the integrated apparatus of printing, including guide plate body 1, guide plate body makes circle according to patient's four limbs CT scan data
Arc, to be fixed on four limbs.Guide plate body 1 provided with 3 be located at it is collinear positioning fixing hole 2, positioning fixing hole 2 with
Metal spacer projection 103 is fitted together to, for locking this navigation system；More than one puncture post 3, institute are additionally provided with guide plate body
State and coaxial through-hole 4 is set in puncture post, be puncturing hole.Multiple air-vents 5 are additionally provided with guide plate body.Air-vent is on guide plate body
Through hole, it is, in order to ventilative, to improve the comfort level of patient that it, which sets one, while being also beneficial to exposure punctures surrounding tissue, is easy to
Relative positioning；Two be to save material, shorten the time-write interval, reduce cost.
The preparation method of this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, its step bag
Include：
A, patient need to carry out to set around the surface skin such as four limbs of puncture for treating three be not located at it is collinear
Patient's four limbs are carried out CT thin layer scannings by metal spacer, obtain scan data；
B, scan data imported into medical science modeling software, sets up the 3 D digital model of four limbs, mark out three with
The position of upper metal spacer, marks out the target location for needing to treat；
D, according to three-dimensional digit model, the simulation that target location is established to software most preferably punctures needle track and punctured deep
Degree, the optimal needle track that punctures needs to avoid the important blood vessels and nerve along road；
E, the 3 D digital model of patient and the optimal puncture needle track data of simulation imported in software, generated above-mentioned
Puncture guider model, make positioning fixing hole corresponding with metal spacer position and size, make puncturing hole with simulation most
Good puncture needle track is corresponding；
F, the puncture guider data of generation are imported into 3D printing device printed.
Embodiment 2
As shown in Fig. 2 this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, it is adaptable to chest
The relatively flat part such as portion, belly, back, for the integrated apparatus of printing, including guide plate body 1, according to patient's chest
The CT scan data in portion, belly or back makes the guide plate body of fitted with body curve, and guide plate body 1 is not located at provided with 3
Positioning fixing hole 2 on same straight line, positioning fixing hole is mutually chimeric with the projection 103 of metal spacer, is originally led for locking
It is additionally provided with boat system, guide plate body in more than one puncture post 3, the puncture post and sets coaxial through-hole 4, is puncturing hole.Lead
Multiple air-vents 5 are additionally provided with plate body.
Embodiment 3
As shown in figure 3, this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, it is adaptable to four
Limb, for the integrated apparatus of printing, including guide plate body 1, guide plate body makes arc according to patient's four limbs CT scan data
Shape, to be fixed on four limbs.Guide plate body 1 is provided with 3 positioning fixing holes 2 not being located on the same line, and positions fixing hole
Projection with metal spacer is mutually chimeric, and more than one puncture post is additionally provided with this navigation system, guide plate body for locking
3, coaxial through-hole 4 is set in the puncture post, is puncturing hole.Multiple air-vents 5 are additionally provided with guide plate body.From guide plate body also
Extend a guide rod 6, guide rod one end is connected on guide plate body 1, the other end is provided with puncture post 3, the puncture post
It is puncturing hole if coaxial through-hole 4.
This navigation system is equally applicable to Maxillary region and percutaneously precisely punctured.
Embodiment 4
As shown in figure 4, this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, it is adaptable to head
Top, for the integrated apparatus of printing, including guide plate body 1, guide plate body is made according to patients head's CT scan data
Semicircle, to be fixed on overhead.Guide plate body 1 is provided with 3 positioning fixing holes 2 not being located on the same line, positioning
Fixing hole is raised mutually chimeric with metal spacer, and more than one wear is additionally provided with this guider, guide plate body for locking
Pierce in post 3, the puncture post and set coaxial through-hole 4, be puncturing hole.Multiple air-vents 5 are additionally provided with guide plate body.
Embodiment 5
As shown in fig. 6, this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, it is adaptable to four
Limb, for the integrated apparatus of printing, including guide plate body 1, guide plate body makes arc according to patient's four limbs CT scan data
Shape, to be fixed on four limbs.Guide plate body 1 positions the raised phase of fixing hole and metal spacer provided with 4 positioning fixing holes 2
Chimeric, for locking this navigation system, wherein at least has 3 positioning fixing holes 2 not to be located on the same line, on guide plate body
It is additionally provided with more than one puncture post 3, the puncture post and sets coaxial through-hole 4, is puncturing hole.It is additionally provided with guide plate body multiple
Air-vent 5.Also extend a guide rod 6 from guide plate body, guide rod one end is connected on guide plate body 1, and the other end is set
Have in puncture post 3, the puncture post and set coaxial through-hole 4, be puncturing hole.
This navigation system is equally applicable to Maxillary region and percutaneously precisely punctured.
Embodiment 6
As shown in fig. 7, this percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, it is adaptable to chest
The relatively flat part such as portion, belly, back, for the integrated apparatus of printing, including guide plate body 1, according to patient's chest
The CT scan data in portion, belly or back makes the guide plate body of fitted with body curve, and guide plate body 1 is solid provided with 8 positioning
Determine hole 2, positioning fixing hole is mutually chimeric with the projection 103 of metal spacer, and for locking this navigation system, wherein at least there are 3
Positioning fixing hole 2 is not located on the same line, and is additionally provided with guide plate body in more than one puncture post 3, the puncture post
It is puncturing hole if coaxial through-hole 4.Multiple air-vents 5 are additionally provided with guide plate body.
These are only the utility model application certain embodiments, it is specifically used in, it is contemplated that use habit and printed design
The factor such as convenient, puncture post is typically designed as cylinder, and length is generally 10mm or so, and through hole internal diameter is according to clinical different demands
And change, but puncture post is designed to square, cuboid, cone even irregular shape and does not affect it and use, and only needs
The side of puncture post contact patient facial region is not sharp, and can get puncturing hole.
The quantity of fixing hole is positioned general 3 in relatively flat region, positioning and fixed effect can be played, and
The quantity of positioning fixing hole can then influence fixed effect less than 3, and guide plate is also easy to produce displacement, and influence punctures precision.In four limbs or
The regions such as the crown can suitably increase the quantity of positioning fixing hole, to increase positioning accurate parasexuality.
In Clinical practice, depending on the quantity whether guide rod sets and set is according to actual conditions, on same guide rod
One to two puncture posts typically are set, three and above puncture post can be in particular cases set, such as tumour radio frequency or radion are put
Enter treatment.
Because puncture needle cross section clinically is generally circular at present, therefore puncturing hole is also configured as circle, if after
The puncture needle of the other shapes such as square, rhombus is clinically designed, then the shape of puncturing hole should also be as corresponding change.
Claims (5)
1. site of puncture is intended in a kind of percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique, including laminating
The guide plate body of body curve, guide plate body is not located at collinear positioning fixing hole, guide plate body provided with least three
On be additionally provided with more than one puncture post, the puncture post and set coaxial through-hole, be puncturing hole.
2. the percutaneous human space structure navigation system of multipoint positioning according to claim 1, it is characterised in that：The positioning
Fixing hole is used to be fitted together to metal spacer, to lock the percutaneous human space structure navigation system of the multipoint positioning.
3. the percutaneous human space structure navigation system of multipoint positioning according to claim 1, it is characterised in that：The guide plate
Several air-vents are additionally provided with body.
4. the percutaneous human space structure navigation system of multipoint positioning according to claim 1 or 2, it is characterised in that：Also wrap
Guide rod is included, described guide rod one end is connected on guide plate body, the other end is provided with puncture post.
5. the percutaneous human space structure navigation system of multipoint positioning according to claim 1 or 2, it is characterised in that：It is described
The quantity for positioning fixing hole is 3.
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| CN201620927010.4U CN206518595U (en) | 2016-08-23 | 2016-08-23 | The percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique |
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| CN201620927010.4U CN206518595U (en) | 2016-08-23 | 2016-08-23 | The percutaneous human space structure navigation system of multipoint positioning based on 3D printing technique |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392265A (en) * | 2018-02-13 | 2018-08-14 | 广西医科大学附属肿瘤医院 | A kind of 3D printing Microwave Coagulation Therapy template and preparation method thereof |
| CN108888331A (en) * | 2018-07-24 | 2018-11-27 | 华中科技大学同济医学院附属协和医院 | A kind of lagging guide plate and its precise positioning method |
| CN109247976A (en) * | 2018-08-09 | 2019-01-22 | 厦门强本宇康科技有限公司 | A kind of surgical guide producing device and production method based on three-dimensional modeling |
| CN110613499A (en) * | 2019-10-17 | 2019-12-27 | 中国医学科学院北京协和医院 | Osteotomy guide plate for body surface lower limb deformity correction operation and preparation method thereof |
| CN111887907A (en) * | 2020-08-28 | 2020-11-06 | 喻堃 | Breast augmentation injection positioning model obtaining method based on 3D modeling printing |
| CN113244516A (en) * | 2021-07-05 | 2021-08-13 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template |
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2016
- 2016-08-23 CN CN201620927010.4U patent/CN206518595U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392265A (en) * | 2018-02-13 | 2018-08-14 | 广西医科大学附属肿瘤医院 | A kind of 3D printing Microwave Coagulation Therapy template and preparation method thereof |
| CN108888331A (en) * | 2018-07-24 | 2018-11-27 | 华中科技大学同济医学院附属协和医院 | A kind of lagging guide plate and its precise positioning method |
| CN108888331B (en) * | 2018-07-24 | 2024-03-15 | 华中科技大学同济医学院附属协和医院 | A kind of skin guide plate and its precise positioning method |
| CN109247976A (en) * | 2018-08-09 | 2019-01-22 | 厦门强本宇康科技有限公司 | A kind of surgical guide producing device and production method based on three-dimensional modeling |
| CN110613499A (en) * | 2019-10-17 | 2019-12-27 | 中国医学科学院北京协和医院 | Osteotomy guide plate for body surface lower limb deformity correction operation and preparation method thereof |
| CN110613499B (en) * | 2019-10-17 | 2020-10-09 | 中国医学科学院北京协和医院 | Osteotomy guide for body surface lower extremity deformity correction surgery and preparation method thereof |
| CN111887907A (en) * | 2020-08-28 | 2020-11-06 | 喻堃 | Breast augmentation injection positioning model obtaining method based on 3D modeling printing |
| CN111887907B (en) * | 2020-08-28 | 2024-05-31 | 喻堃 | Method for acquiring breast augmentation injection positioning model based on 3D modeling printing |
| CN113244516A (en) * | 2021-07-05 | 2021-08-13 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template |
| CN113244516B (en) * | 2021-07-05 | 2021-10-08 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template |
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