CN105832386B - Puncture the fixing device with 3D printing template - Google Patents
Puncture the fixing device with 3D printing template Download PDFInfo
- Publication number
- CN105832386B CN105832386B CN201610451458.8A CN201610451458A CN105832386B CN 105832386 B CN105832386 B CN 105832386B CN 201610451458 A CN201610451458 A CN 201610451458A CN 105832386 B CN105832386 B CN 105832386B
- Authority
- CN
- China
- Prior art keywords
- printing template
- rectangular coordinate
- intermediate connector
- printing
- axis rectangular
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
Abstract
The present invention relates to medical instrument, specifically a kind of fixing device punctured with 3D printing template.Including three axis rectangular coordinate systems navigation holder, intermediate connector, intermediate connector upper end is connect with three axis rectangular coordinate systems navigation holder, and intermediate connector lower end is connect with 3D printing template.The present invention fixes union space by three axis rectangular coordinate system holders and adjusts 3D printing template angle, allow 3D printing template is stable and accurate to be resetted in patient body-surface, and then realize that accurately tumor target resets, and the body surface for being fixed on patient for keeping 3D printing template highly stable during entire puncturing operation, it effectively prevents causing tumor target to reset not accurate problem because of human factor and intraoperative factors.
Description
Technical field
The present invention relates to medical instrument, specifically a kind of fixing device punctured with 3D printing template.
Background technology
The rise of 3D printing technique therewith in recent years, for being total to by what 3D printing technique was produced for each position of whole body
Face, non-co-planar, different needle angle puncture template be gradually applied to clinic, but current 3D printing puncture template can only
By patient assistant it is hand steered or with adhesive plaster it is locally fixed, to realize that 3D printing punctures the reset of template, such 3D printing punctures mould
The reset precision of plate is easy for being influenced by human factor and intraoperative factors, causes the target area of 3D printing template to reset accurate
Spend poor, and then cause therapeutic effect bad, in art practical operation perfect can not restore preoperative plan.
Invention content
Present invention seek to address that the above problem, can allow 3D printing template is stable and accurate suffering to provide one kind
Person's body surface resets, improves the fixing device that tumor target resets the puncture 3D printing template of precision.
The present invention solves described problem, the technical solution adopted is that：
A kind of fixing device punctured with 3D printing template, including three axis rectangular coordinate systems navigation holder, intermediate connector,
Intermediate connector upper end is connect with three axis rectangular coordinate systems navigation holder, and intermediate connector lower end is connect with 3D printing template.
Using the present invention of above-mentioned technical proposal, compared with prior art, the feature protruded is：
Union space is fixed by three axis rectangular coordinate systems navigation holder and adjusts 3D printing template angle, makes 3D printing template can
It is resetted in patient body-surface with stable and accurate, and then realizes that accurately tumor target resets, and make 3D printing template whole
The highly stable body surface for being fixed on patient during a puncturing operation, effectively prevents causing because of human factor and intraoperative factors
Tumor target resets not accurate problem.
Preferably, the further technical solution of the present invention is：
Intermediate connector is in stepped construction, includes the connection of the grip block of upper end, intermediate body surface promotion riser, lower end
Plate, the grip block that intermediate connector upper end can be made to be connect with three axis rectangular coordinate systems navigation holder using stepped construction are raised,
Make the connecting portion of three axis rectangular coordinate systems navigation holder far from patient skin, meets sterility requirements and facilitate 3D printing template
Angle adjusts.
Connecting plate and body surface are equipped with stiffener plate between promoting riser.
Description of the drawings
Fig. 1 is structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural front view of stepped construction of the embodiment of the present invention；
Fig. 3 is the vertical view of Fig. 2；
In figure：Three axis rectangular coordinate systems navigation holder 1；Grip block 2；Body surface promotes riser 3；Stiffener plate 4；Connecting plate 5；
3D printing template 6.
Specific implementation mode：
With reference to embodiment, the invention will be further described, and purpose, which is only that, more fully understands the content of present invention, because
This, the cited case is not intended to limit protection scope of the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, intermediate connector is carried in stepped construction, including the grip block 2 of upper end, intermediate body surface
Rise riser 3, lower end connecting plate 5, grip block 2 be clamped in three axis rectangular coordinate systems navigation holder 1 on, connecting plate 5 and 3D printing
Template 6 connects, and is equipped with stiffener plate 4 between connecting plate 5 and body surface promotion riser 3, the retaining part on grip block 2 is relative to CT
Scan image is all 0 degree on X-axis, Y-axis, Z axis, the retaining part on grip block 2 can be made to raise using stepped construction, make three
The connecting portion of axis rectangular coordinate system navigation holder 1 meets sterility requirements and facilitates the angle of 3D printing template 6 far from patient skin
Degree adjustment.
The 3D printing template 6 of sanitized is compareed into body surface marking point and carries out body surface reset, make patient body-surface mark point with
Mark point in 3D printing template 6 corresponds, and after body surface resets successfully, is fixed using three axis rectangular coordinate systems navigation holder 1
3D printing template 6, and remain corresponding with template mark point in skin-marker, adjustment 3D printing template 6
Angle makes X-axis, Y-axis, the angle of Z axis be 0 degree（The adjustment of wide-angle is not needed under normal circumstances）, to accomplish the accurate of template
It resets.
The present apparatus fixes union space by three axis rectangular coordinate systems navigation holder 1 and adjusts 6 angle of 3D printing template, and 3D is made to beat
Die plate 6 stable and accurate can be resetted in patient body-surface, and then realize that accurately tumor target resets, and make 3D printing
The body surface for being fixed on patient highly stable during entire puncturing operation of template 6, effectively prevents because of human factor and hand
Art factor causes tumor target to reset not accurate problem.
The foregoing is merely preferably feasible embodiments of the invention, not thereby limit to the interest field of the present invention,
It is all to use equivalence changes made by description of the invention and its accompanying drawing content, it is both contained within the interest field of the present invention.
Claims (1)
1. a kind of fixing device punctured with 3D printing template, it is characterised in that：Including three axis rectangular coordinate systems navigation holder, in
Between connector, intermediate connector upper end and three axis rectangular coordinate systems navigation holder connect, intermediate connector lower end and 3D printing mould
Plate connects, and intermediate connector is in stepped construction, includes the connection of the grip block of upper end, intermediate body surface promotion riser, lower end
Plate, connecting plate and body surface are equipped with stiffener plate between promoting riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451458.8A CN105832386B (en) | 2016-06-22 | 2016-06-22 | Puncture the fixing device with 3D printing template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451458.8A CN105832386B (en) | 2016-06-22 | 2016-06-22 | Puncture the fixing device with 3D printing template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105832386A CN105832386A (en) | 2016-08-10 |
| CN105832386B true CN105832386B (en) | 2018-11-06 |
Family
ID=56576877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610451458.8A Active CN105832386B (en) | 2016-06-22 | 2016-06-22 | Puncture the fixing device with 3D printing template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105832386B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007344B (en) * | 2017-05-31 | 2020-09-01 | 上海光韵达数字医疗科技有限公司 | Percutaneous nail-placing guide plate |
| CN108378931B (en) * | 2018-01-03 | 2021-03-09 | 中国人民解放军陆军总医院 | Spine perspective positioning guide plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205849512U (en) * | 2016-06-22 | 2017-01-04 | 唐山同仁和微创医疗器械有限公司 | Puncture by the fixing device of 3D printing template |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798212A (en) * | 1986-11-17 | 1989-01-17 | Thomas Arana | Biopsy paddle with adjustable locator plate |
| JP2009077972A (en) * | 2007-09-26 | 2009-04-16 | Takashi Fukagai | Prostate cancer sealed small radiation source insertion assist tool |
| CN201108677Y (en) * | 2007-12-07 | 2008-09-03 | 柴非 | Tridimensional oriented active particle implantation device |
| CN202892083U (en) * | 2012-08-14 | 2013-04-24 | 陈博来 | Puncturing auxiliary aiming device during surgery |
| CN104921784B (en) * | 2015-06-15 | 2018-06-05 | 张宝国 | A kind of cornu frontale ventriculi lateralis guiding puncture device |
-
2016
- 2016-06-22 CN CN201610451458.8A patent/CN105832386B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205849512U (en) * | 2016-06-22 | 2017-01-04 | 唐山同仁和微创医疗器械有限公司 | Puncture by the fixing device of 3D printing template |
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| Publication number | Publication date |
|---|---|
| CN105832386A (en) | 2016-08-10 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 064100 New Technology Industrial Park, Yutian Town, Yutian, Tangshan City, Hebei Patentee after: Tangshan Ruiteng Technology Co.,Ltd. Address before: 063000 2201, gate 1, 17th floor, Ruijing international residence, intersection of Guangming Road and Xishan Road, Lubei District, Tangshan City, Hebei Province Patentee before: TANGSHAN TONGRENHE MINIMALLY INVASIVE MEDICAL INSTRUMENT Co.,Ltd. |