CN206186196U - Bone os pelvicum cement mold - Google Patents
Bone os pelvicum cement mold Download PDFInfo
- Publication number
- CN206186196U CN206186196U CN201620686656.8U CN201620686656U CN206186196U CN 206186196 U CN206186196 U CN 206186196U CN 201620686656 U CN201620686656 U CN 201620686656U CN 206186196 U CN206186196 U CN 206186196U
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- China
- Prior art keywords
- pelvis
- mould
- bone
- bone cement
- pelvicum
- 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.)
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 15
- 239000004568 cement Substances 0.000 title abstract description 11
- 210000004197 pelvis Anatomy 0.000 claims abstract description 153
- 239000002639 bone cement Substances 0.000 claims description 73
- 238000009413 insulation Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 12
- 238000010146 3D printing Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 abstract 1
- 244000188472 Ilex paraguariensis Species 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000004898 kneading Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010061336 Pelvic neoplasm Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 210000003692 ilium Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000002239 ischium bone Anatomy 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000003689 pubic bone Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Prostheses (AREA)
Abstract
The embodiment of the utility model discloses bone os pelvicum cement mold, including first pelvis mould and the second pelvis mould that matees each other, become the die cavity and irritate the die orifice, wherein, the compound die can be dismantled to first pelvis mould and second pelvis mould, and the size that becomes the die cavity treats with the patient that the size of moulding pelvis suits. Compared with the prior art, the embodiment of the utility model provides a bone os pelvicum cement model, adopt the 3D printing technique to realize, can be to different patients' actual conditions, the required bone os pelvicum cement model's of accurate control shape and size, bone os pelvicum cement model and the patient that the messenger produced treats the broken bone facial height degree laminating of moulding pelvis department, in the time of avoiding the tradition to rely on the manual knead bone os pelvicum cement model of medical staff experience well, lead to the bone os pelvicum cement model error of preparation great, length consuming time and compressive strength are low, influence bone os pelvicum cement model's life scheduling problem, can effectively improve the operation success rate.
Description
Technical field
The utility model is related to medical instruments field, more particularly to a kind of pelvis bone cement mold.
Background technology
Pelvis is made up of rumpbone, coccyx and two pieces of hipbones (being formed by the fusion of ilium, ischium and pubis), for supporting
Body weight, human internal organs are such as digested, reproduction, uropoiesis and nervous organ play important protective effect, in addition, pelvis
It is the important component of women birth canal.Because the pelvises such as pelvic tumor, infection, radiation ulcer, wound and congenital malformation are normal
See the influence of disease, often result in the defect of human pelvis.And as integrality, stability are destroyed, pelvis will be unable to
To support human body weight and protect inside of human body organ effect, it would therefore be desirable to be carried out to the pelvis of patient's defect
Repair.
In the prior art, for pelvis repair material it is more, including autologous tissue, biomaterial, artificial material and
Bone cement etc., wherein, the characteristic such as bone cement is so that its plasticity is strong, self-curing and biocompatibility has obtained extensive clinic and has pushed away
Extensively use.In Cement makes the operation that pelvis bone cement pattern repairs pelvis, pelvis bone cement pattern used is more
By medical worker, manual kneading is formed by rule of thumb, will bone cement treated into human body by medical worker's craft kneading in dough period
The pelvis bone cement pattern that the size and shape of moulding pelvis matches, carries out corner finishing, and then obtain bone after it solidifies
Basin bone cement model, and implantation within a patient, to substitute the pelvis of defect.
But, the pelvis bone cement pattern of this kind of by virtue of experience manual kneading, the requirement to medical worker is higher, and is difficult
The shape and size of required pelvis bone cement pattern are precisely controlled, knochenbruch face and pelvis that patient treats at moulding pelvis is had a strong impact on
The laminating degree and matching degree of bone cement model, reduce surgical effect and increase operation risk；In addition, manual kneading pelvis bone
Time-consuming for cement pattern, influences procedure；Additionally, often thering is hole to remain in the pelvis bone cement pattern of manual kneading, influence
The intensity of pelvis bone cement pattern, shortens the service life of pelvis bone cement pattern.
Utility model content
A kind of pelvis bone cement mold is provided in the utility model embodiment, to solve manual kneading in the prior art
Pelvis bone cement pattern error is big, low intensity and the problem that time-consuming.
In order to solve the above-mentioned technical problem, the utility model embodiment discloses following technical scheme：
The utility model embodiment discloses a kind of pelvis bone cement mold, including：
It is removable between the first pelvis mould and the second pelvis mould, and the first pelvis mould and the second pelvis mould that are mutually matched
Unload matched moulds；
After the first pelvis mould and the second pelvis mould matched moulds formed forming cavity, the size of the forming cavity with treat moulding
The size of pelvis is adapted；
The filling die orifice of the pelvis bone cement mold end is arranged at, for the shaping intra-bladder instillation bone cement.
Preferably, the first pelvis mould and the second pelvis mould thickness are uniform, and the thickness is 1.2mm.
Preferably, draw-in groove matched moulds is passed through between the first pelvis mould and the second pelvis mould.
Preferably, thermal insulation layer, the thermal insulation layer bag are also fitted with the inwall of the first pelvis mould and the second pelvis mould
It is rolled in the periphery of the forming cavity.
The pelvis bone cement mold provided from above technical scheme, the utility model embodiment, including be mutually matched
The first pelvis mould and the second pelvis mould, after the first pelvis mould and the second pelvis mould matched moulds formed forming cavity and be arranged on this
The filling die orifice of pelvis bone cement mold end, wherein, the first pelvis mould and the second detachable matched moulds of pelvis mould, the size of forming cavity
The size for treating moulding pelvis with patient is adapted.So well mixed bone cement can be filled into forming cavity via die orifice is filled
It is interior, and after solidification in forming cavity, the first pelvis mould and the second pelvis moulding/demoulding obtain treating moulding Pelvic height with patient
The pelvis bone cement pattern matched somebody with somebody.
Compared with prior art, the pelvis bone cement pattern that the utility model embodiment is provided, using 3D printing technique plus
To realize, the actual conditions of different patients can be directed to, be precisely controlled the shape and size of required pelvis bone cement pattern, make system
Pelvis bone cement pattern and the patient for producing treat that the knochenbruch face at moulding pelvis is highly fitted, and can well avoid tradition from relying on
During medical worker's experience craft kneading pelvis bone cement pattern, the pelvis bone cement pattern error that causes is larger, time-consuming and anti-
Compressive Strength is low, influence pelvis bone cement pattern service life the problems such as, success rate of operation can be effectively improved.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of pelvis bone cement mold that Fig. 1 is provided for the utility model embodiment；
A kind of structural representation of first pelvis mould that Fig. 2 is provided for the utility model embodiment；
A kind of structural representation of second pelvis mould that Fig. 3 is provided for the utility model embodiment；
Symbol is expressed as：
1- the first pelvis moulds, 2- the second pelvis moulds, 3- fills die orifice.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, should all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of pelvis bone cement mold, is that the utility model embodiment is carried referring to Fig. 1
A kind of structural representation of the pelvis bone cement mold for supplying.Also reference can be made to Fig. 2 and Fig. 3, respectively the utility model embodiment is carried
A kind of first pelvis mould and the structural representation of the second pelvis mould for supplying.
As shown in figure 1, a kind of pelvis bone cement mold disclosed in the utility model embodiment, including first for being mutually matched
The pelvis mould 2 of pelvis mould 1 and second, referring to Fig. 2 and Fig. 3, the first pelvis mould 1 and the second pelvis mould 2 are achievable seamless each other
Matched moulds, constitutes the basic structure of the pelvis bone cement mold that the utility model embodiment is provided.Meanwhile, the He of the first pelvis mould 1
It is detachable matched moulds between second pelvis mould 2, i.e., not only meets without suturing mould between the first pelvis mould 1 and the second pelvis mould 2,
Can also carry out detachably separating between the first pelvis mould 1 and the second pelvis mould 2 after the bone cement curing molding for pouring into,
So as to realize the demoulding treatment to pelvis bone cement pattern.
Clamping system between first pelvis mould 1 and the second pelvis mould 2 can have various, such as pass through draw-in groove matched moulds, you can
The die-closed position of the first pelvis mould 1 is set to groove, the die-closed position of the second pelvis mould 2 is set to and above-mentioned groove match
And the card article of projection, sticking into card article raised on the second pelvis mould 2 in matched moulds just can be real in the groove on the first pelvis mould 1
It is existing between first pelvis mould 1 and the second pelvis mould 2 without suturing mould.Certainly, the first pelvis mould 1 and the second 2-in-1 mould of pelvis mould
Mode, can also be the other modes that those skilled in the art usually use, and will not be described here.
The cavity that first pelvis mould 1 and the second pelvis mould 2 are formed after matched moulds, for the utility model embodiment is provided
Pelvis bone cement mold forming cavity, the forming cavity is used to deposit the bone cement that pours into, size and patient's body of the forming cavity
Inside treat that the size of moulding pelvis is adapted, the bone cement so in forming cavity after it experienced dough period and curing time, through de-
Mould, you can obtain and treat the bone cement model that the shape of moulding pelvis, size match with patient's body.So, by this practicality
The pelvis bone cement pattern that the pelvis bone cement mold that new embodiment is provided is produced, the knochenbruch at moulding pelvis is treated with patient
Face is highly consistent in shape and size, substantially increases the laminating degree and matching degree of implant and patient's knochenbruch face, reduces
Operation risk.Meanwhile, for the pelvis bone cement pattern that different patients are made, can be before prosthesis be carried out to it
Complete, compared with prior art, the time used by operation can be shortened, accelerate procedure.
One end end of the pelvis bone cement mold provided in the utility model embodiment is additionally provided with filling die orifice 3, the filling
Die orifice 3 is connected with above-mentioned forming cavity, for the shaping intra-bladder instillation bone cement.In view of bone cement curing rate compared with
Hurry up, in order to the entirety for ensureing the bone cement model manufactured by the pelvis bone cement mold provided using the utility model embodiment resists
Compressive Strength, can set the size of the filling die orifice 3 according to actual conditions, not repeat herein.Meanwhile, the filling of suitable dimension is set
Die orifice 3 also helps and the bone cement poured into forming cavity is suitably stirred, and can effectively prevent the pelvis bone cement mould of shaping
Occur bubble inside type, influence the intensity of pelvis bone cement pattern, and then play the extension pelvis bone cement pattern service life
Effect.
Further, in order to prevent from having on the pelvis bone cement pattern surface produced using pelvis bone cement mold substantially
Material flowing line, meanwhile, also for ensureing that pelvis bone cement pattern possesses required compression strength, may be selected surface it is smooth and
Material in uniform thickness as the first pelvis mould 1 and the second pelvis mould 2, wherein, thickness can be 1.2mm herein.Certainly, herein only
For example, the thickness of the first pelvis mould 1 and the second pelvis mould 2 can also be other numerical value for meeting condition, not do herein
Repeat.
Further, since the bone cement being filled into forming cavity is during solidification, certain heat can be produced, in order to drop
The low damage being likely to result in pelvis bone cement mold, can also be set on the inwall of the first pelvis mould 1 and the second pelvis mould 2
One layer of thermal insulation layer, heat-shielding net that such as common mineral wool heat-barrier material is constituted etc., the thermal insulation layer is fitted in the first pelvis mould 1
On the inwall of the second pelvis mould 2.After the first pelvis mould 1 and the second 2-in-1 mould of pelvis mould, the thermal insulation layer is wrapped in above-mentioned shaping
The periphery in chamber, play good effect of heat insulation, it is to avoid because bone cement solidifies the bone that heating is provided the utility model embodiment
The damage that basin bone cement die strip comes.
The pelvis bone cement mold that the utility model embodiment is provided can be realized by 3D printing technique.Specific steps can be with
Including：CT machines were first passed through before 3D printing is carried out and treats that moulding pelvis is scanned to patient, by related software, such as MIMICS
Deng, determine to treat the interception section of moulding pelvis model using above-mentioned CT scan data, the pelvis model of interception is then carried out into size
Simulated with angle and corrected, so as to design the 3D models at pelvis to be replaced, corresponding mould finally carried out to the 3D models and is set
Meter.Digitizing technique can be directed to specific case optimize and personalization operation plan design, make operation more accurate and
It is personalized.
The pelvis bone cement mold that the utility model embodiment is provided, is realized using 3D printing technique, can be directed to
The actual conditions of different patients, are precisely controlled the shape and size of required pelvis bone cement pattern, make the pelvis bone for producing
Cement pattern treats that the knochenbruch face at moulding pelvis is highly fitted with patient, can be very good to avoid tradition by medical worker's experience
During manual kneading pelvis bone cement pattern, the pelvis bone cement pattern of appearance is larger with the knochenbruch surface error of patient, manual kneading
Time-consuming and the model compression strength of shaping is low for pelvis bone cement pattern, influences service life of pelvis bone cement pattern etc. to ask
Topic, and then substantially increase success rate of operation.
Device described in this specification is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, the part shown as unit can be or may not be physics list
Unit, you can with positioned at a place, or can also be distributed on multiple NEs.It can according to the actual needs be selected
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
In the case of work, you can to understand and implement.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
Individual entity makes a distinction with another entity, and not necessarily require or imply between these entities exist it is any this actual
Relation or order.And, term " including ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion,
So that process, method, article or equipment including a series of key elements not only include those key elements, but also including not having
Other key elements being expressly recited, or it is this process, method, article or the intrinsic key element of equipment also to include.Do not having
In the case of having more limitations, the key element limited by sentence "including a ...", it is not excluded that in the mistake including the key element
Also there is other identical element in journey, method, article or equipment.
The above is only specific embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.Various modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
Reason and the consistent scope most wide of features of novelty.
Claims (4)
1. a kind of pelvis bone cement mold, it is characterised in that including：
The the first pelvis mould (1) and the second pelvis mould (2) being mutually matched, and the first pelvis mould (1) and the second pelvis mould (2)
Between detachable matched moulds；
After the first pelvis mould (1) and second pelvis mould (2) matched moulds formed forming cavity, the size of the forming cavity with wait to mould
The size of shape pelvis is adapted；
The filling die orifice (3) of the pelvis bone cement mold end is arranged at, for the shaping intra-bladder instillation bone cement.
2. pelvis bone cement mold according to claim 1, it is characterised in that the first pelvis mould (1) and the second bone
Basin mould (2) thickness is uniform, and the thickness is 1.2mm.
3. pelvis bone cement mold according to claim 1, it is characterised in that the first pelvis mould (1) and the second bone
Pass through draw-in groove matched moulds between basin mould (2).
4. pelvis bone cement mold according to claim 1, it is characterised in that the first pelvis mould (1) and the second bone
Thermal insulation layer is also fitted with the inwall of basin mould (2), the thermal insulation layer is wrapped in the periphery of the forming cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686656.8U CN206186196U (en) | 2016-07-01 | 2016-07-01 | Bone os pelvicum cement mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686656.8U CN206186196U (en) | 2016-07-01 | 2016-07-01 | Bone os pelvicum cement mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186196U true CN206186196U (en) | 2017-05-24 |
Family
ID=58736011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686656.8U Active CN206186196U (en) | 2016-07-01 | 2016-07-01 | Bone os pelvicum cement mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044584A (en) * | 2018-07-27 | 2018-12-21 | 苏州大学附属第二医院 | A kind of manufacturing method and pelvis auxiliary fixture of pelvis auxiliary fixture |
-
2016
- 2016-07-01 CN CN201620686656.8U patent/CN206186196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044584A (en) * | 2018-07-27 | 2018-12-21 | 苏州大学附属第二医院 | A kind of manufacturing method and pelvis auxiliary fixture of pelvis auxiliary fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone os pelvicum cement mold Effective date of registration: 20180410 Granted publication date: 20170524 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUAXIANG ZENGLIANG TECHNOLOGY CO.,LTD. Registration number: 2018430000023 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190428 Granted publication date: 20170524 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUAXIANG ZENGLIANG TECHNOLOGY CO.,LTD. Registration number: 2018430000023 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone os pelvicum cement mold Effective date of registration: 20190606 Granted publication date: 20170524 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUAXIANG ZENGLIANG TECHNOLOGY CO.,LTD. Registration number: 2019430000053 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220222 Granted publication date: 20170524 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUAXIANG ZENGLIANG TECHNOLOGY CO.,LTD. Registration number: 2019430000053 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410000 room 3021-3020, 30 / F, block a, building 1, Qiancheng Jiayuan, No. 423, Shuyuan South Road, Tianxin District, Changsha City, Hunan Province Patentee after: Hunan Huaxiang Medical Technology Co.,Ltd. Address before: 410000 room 3021-3020, 30 / F, block a, building 1, Qiancheng Jiayuan, No. 423, Shuyuan South Road, Tianxin District, Changsha City, Hunan Province Patentee before: HUNAN HUAXIANG ZENGLIANG TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 58 Jinshui West Road, Ningxiang High tech Industrial Park, Changsha City, Hunan Province, 410604 Patentee after: Hunan Huaxiang Medical Technology Co.,Ltd. Address before: 410000 room 3021-3020, 30 / F, block a, building 1, Qiancheng Jiayuan, No. 423, Shuyuan South Road, Tianxin District, Changsha City, Hunan Province Patentee before: Hunan Huaxiang Medical Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |