CN107714241A - The skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery - Google Patents
The skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery Download PDFInfo
- Publication number
- CN107714241A CN107714241A CN201710969833.2A CN201710969833A CN107714241A CN 107714241 A CN107714241 A CN 107714241A CN 201710969833 A CN201710969833 A CN 201710969833A CN 107714241 A CN107714241 A CN 107714241A
- Authority
- CN
- China
- Prior art keywords
- card
- multiple piece
- clamping part
- piece body
- skull
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2/2875—Skull or cranium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30062—(bio)absorbable, biodegradable, bioerodable, (bio)resorbable, resorptive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
Abstract
The present invention relates to a kind of multiple piece of card of skull repairing after basis cranii Minimally Invasive Surgery, including the clamping part for blocking multiple piece body and being arranged on the multiple piece body of card, it is the arch Elliptic Thin Plates with physiology curvature to block piece body again；Clamping part is arranged at the center on the multiple piece body convex surface of card.Before provided by the invention, the multiple piece of the card of the special reparation of mesocrany bottom small pieces Cranial defect, using PEEK high polymer materials, formed by machinery or injection molding；Using ultra-thin design, match with skull defeci shape, it is good with the surrounding structure goodness of fit, certain intensity had both been maintained, has prevented the increased intracranial pressure of postoperative burst from causing patch to come off, maintains certain elasticity again, make to be easy to moulding operation during placement.The direct inlay card in its edge can be played fixation by the design of thin layer between endocranium and skull, be aided in without other fixing devices.Postoperative generation leakage of cerebrospinal, brain tissue hernia is avoided to go out and the generation of the complication such as eyeball beating.
Description
Technical field
The invention belongs to medical equipment technical field, and in particular to skull repairing card after a kind of basis cranii Minimally Invasive Surgery
Multiple piece.
Background technology
With the development of micro-operative technique, increasing neurosurgery and it is otorhinolaryngologic be located at before, mesocrany bottom it is attached
Near tumour and lesion, such as preceding basis cranii each portion's meningioma, saddle area hypophysoma, craniopharyngioma, various tumours and leakage of cerebrospinal disease
Become, under the auxiliary of microscope or nerve endoscope, by do not damage face, wound is less, approach is shorter, and pass through nature
The oral of cavity, nose, sieve, butterfly or lockhole carry out removal of lesions through volume, except shortening operating time, and substantially increase operation effect
Fruit, just widely carried out.
It is common after the excision of the focuses such as butterfly approach Hang An areas hypophysoma, craniopharyngioma, the skull for often leaving saddle bottom lacks
Damage；The excision of preceding skull base meningiomas or leakage of cerebrospinal repairing through sieve leave the skull defeci of sieve plate often.Most surgeon's knots
That this skull defeci is blocked with soft material before beam, including the use of gelfoam, hemostatic gauze, fat, muscle, manadesma,
The materials such as mucosal flap, artificial meninx, biological or chemical glue, above-mentioned tissue have the possibility being absorbed by the body over time；Cause
Supported without strong support, be often rushed to open in certain unexpected increased intracranial pressure and cause cerebrospinal fluid to leak outside or be complicated by infection.
Minority operation with hard material blocks this Cranial defect before terminating, including bony septum of nose, titanium net, bone cement, ilium trimming piece
Deng material.The postoperative easily cause bridge of the nose of bony septum of nose defect stays or perforation of nasal septum, titanium net are difficult to trim and easily stab group around
Knit, bone cement is moulding poor and accounts for volume, takes ilium wound big.So in preceding, mesocrany bottom Minimally Invasive Surgery amount rapidly increased today,
This key technology step is still without effective measures.
Chinese invention patent 201710153409.0 discloses a kind of Anatomical Reconstruction skull patch, by degradable biological hardness
Material is made up of 3D printing, although degraded can be hydrolyzed in the skull patch, and is removed by natural way, and can be with
Directly it is molded and is made according to patient's defect, but can be absorbed by the body over time, is easily come off after absorption；Because nothing has
The support support of power, poor flexibility, often it is rushed to open in certain unexpected increased intracranial pressure and causes cerebrospinal fluid to leak outside or concurrently feel
Dye.
At present, oral, nose, sieve, butterfly, volume carry out before, mesocrany bottom Minimally Invasive Surgery, for postoperative caused saddle bottom, sieve plate, socket of the eye
The small area skull defeci at the positions such as frontal plate is without unified method for repairing and mending or patching material.
The content of the invention
It can be absorbed by the body to solve degradable biological hard material present in prior art, easily be taken off after absorption
Fall, and due to poor flexibility, caused by increased intracranial pressure when be rushed to open and cause cerebrospinal fluid to leak outside or be complicated by infection problem, this
Invention provides skull repairing card after a kind of basis cranii Minimally Invasive Surgery and answers piece, not only difficult for drop-off, before can effectively reducing, in
Concurrent cerebrospinal rhinorrhea after basis cranii Minimally Invasive Surgery, elastic strength is big, alleviates the pressure effect that intracranial pressure is brought.Originally it is new to want
The technical problem of solution is achieved through the following technical solutions：The skull repairing multiple piece of card, bag after a kind of basis cranii Minimally Invasive Surgery
The clamping part for including the multiple piece body of card and being arranged on the multiple piece body of card, the multiple piece body of card is that the arch with physiology curvature is ellipse
Circle thin plate；The clamping part is arranged at the center on the multiple piece body convex surface of the card；The card again adopt by piece body and clamping part
It is made into integration with polyether-ether-ketone.
Further, the physiology curvature of the multiple piece body of the card is 5 °~30 °.
Further, the thickness of the multiple piece body of the card is 0.3 mm~1.0mm.
Further, the clamping part is upward projection.
Further, the clamping part is downward depression.
Further, the clamping part is " work " font or " ten " font.
Further, the clamping part is " two " font or " ten " font.
Beneficial effects of the present invention：1st, before provided by the invention, the multiple piece of the card of the special reparation of mesocrany bottom small pieces Cranial defect, be
Designed according to the actual demand of clinical position, deft design is easy to operate, before can effectively reducing, the Minimally Invasive Surgery of mesocrany bottom
Concurrent cerebrospinal rhinorrhea afterwards.
2nd, before provided by the invention, the multiple piece of mesocrany bottom Post operation small pieces repair of cranial defects Material card, using medical PEEK
（Polyether-ether-ketone）High polymer material is manufactured by machinery or injection molding, medical PEEK（Polyether-ether-ketone）High polymer material, be with
The closest material of skeleton, nontoxic, good biocompatibility, light, resistance to corrosion in body fluid, its postoperative histocompatbility are excellent
In titanium alloy material, postoperative image check does not influence the judgement of the postoperative state of an illness, has important clinical meaning without artifact.
3rd, the present invention uses ultra-thin design, matches with skull defeci shape, blocks concave surface and saddle bottom and the gyrus of multiple piece
Configuration of surface it is close, it is good with the surrounding structure goodness of fit；Meanwhile certain intensity is both maintained, prevent the encephalic of postoperative burst
Pressure, which increases, causes patch to come off, and maintains certain elasticity again, makes to be easy to moulding operation during placement.The design of thin layer can be by its side
The direct inlay card of edge plays fixation between endocranium and skull, is aided in without other fixing devices.
4th, raised clamping part of the invention can facilitate instrument to clamp, and can make clamping part uniform force, put
Put the regulation placed angle that can stablize during the multiple piece body of card.
5th, the clamping part of depression of the invention can make card answer piece body in placement process by the chucking power of instrument
More stable, avoiding being in contact with position around in placement process causes to cause secondary wound to skull defeci portion or operative site
Evil.
The present invention is described in further details below with reference to drawings and Examples.
Brief description of the drawings
Fig. 1 is the multiple chip architecture schematic diagram of card of basis cranii repair of cranial defects " work " font projection clamping part；
Fig. 2 is the multiple chip architecture schematic diagram of card of basis cranii repair of cranial defects " ten " font projection clamping part；
Fig. 3 is the multiple chip architecture schematic diagram of card of basis cranii repair of cranial defects " ten " font depression clamping part；
Fig. 4 is the multiple chip architecture schematic diagram of card of basis cranii repair of cranial defects " two " font depression clamping part.
Embodiment
For the technological means and effect that the present invention reaches predetermined purpose and taken is expanded on further, below in conjunction with accompanying drawing and reality
Example embodiment, architectural feature and its effect to the present invention are applied, is described in detail as follows.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.
In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that instruction or hint
Relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature of " first ", " second " etc. is defined
It can express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated,
" multiple " are meant that two or more.
Term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or removable
Connection is unloaded, or is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also be in
Between medium be indirectly connected, can be the connection of two element internals.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
The purpose of the present invention is entered for current neurosurgery and ear-nose-throat department increasingly increased oral, nose, sieve, butterfly, volume
Before row, mesocrany bottom Minimally Invasive Surgery, it is current for the small area skull defeci at the positions such as postoperative caused saddle bottom, sieve plate, socket of the eye frontal plate
Without unified method for repairing and mending or patching material, the card system that sheet material can closely be standardized its method for repairing and mending again of the invention
One.
It can be absorbed by the body to solve degradable biological hard material present in prior art, easily be taken off after absorption
Fall, and due to poor flexibility, caused by increased intracranial pressure when be rushed to open and cause cerebrospinal fluid to leak outside or be complicated by infection problem, such as
Shown in Fig. 1, the present embodiment provides the skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery, suitable for neurosurgery and ear
Before Bi Hou sections are oral, nose, sieve, butterfly, volume are carried out, mesocrany bottom Minimally Invasive Surgery, for postoperative caused saddle bottom, sieve plate, socket of the eye frontal plate etc.
The small area skull repairing at position, to avoid postoperative generation leakage of cerebrospinal, brain tissue hernia from going out and the complication such as eyeball beating.
The clamping part B that the multiple piece of card of the present embodiment includes the multiple piece body A of card and is arranged on the multiple piece body A of card, blocks multiple piece body A for tool
There are the arch Elliptic Thin Plates of physiology curvature；The multiple piece body A of card is thin elliptical plate, and bone lacks in oval shape and surgical procedure
The shape at damage position matches, and the multiple piece body A of card of arch tabular concave surface is close with the configuration of surface at saddle bottom and gyrus, with week
The closed structure goodness of fit is good.The multiple piece body A of card physiology curvature is 5 °~30 °, can be matched with skull physiology curvature, namely card
Multiple piece body A overall radian matches with skull surface radian, and arch tabular has that the elasticity of shape of certain physiology curvature is big,
Using ultra-thin design, certain intensity had both been maintained, has prevented the increased intracranial pressure of postoperative burst from causing card to come off, maintains again
Certain elasticity, make to be easy to moulding operation during placement.The multiple piece body A of card major axis be 15 mm~35mm, short axle for 10 mm~
30mm, thickness are 0.3 mm~1.0mm, and the design of thin layer can be by the multiple piece body A of the card direct inlay card in edge in endocranium and cranium
Fixation, and bearing's uniform force are played between bone, is aided in without other fixing devices.
The skull repairing multiple piece of card after the basis cranii Minimally Invasive Surgery that the present embodiment provides, according to it is clinical (in the brill commonly used
Hole instrument specification) the different skull-base defects areas that leave of Post operation and be provided with Multiple Type, according to bone in surgical procedure
The size of defect selects suitable model or carries out the trimming of appropriateness, the folder that the clamping for tweezers passes through tweezers through nasal passage
Hold and be sent to field of operation, and regulation and 360 degree of rotation that piece body A carries out each orientation can be answered card, it is optimal to reach
Effect is blocked, avoids postoperative generation leakage of cerebrospinal, brain tissue hernia from going out and the generation of the complication such as eyeball beating so as to reach.
As depicted in figs. 1 and 2, clamping part B is arranged at the center on the multiple piece body A convex surfaces of card.Clamping part B is upwards convex
" work " font or " ten " font risen, the raised convex surface center for being located at the multiple piece body A of card of " work " font, long 3.0 mm~8.0mm,
The raised length direction of " work " font is consistent with the multiple piece body A of card long axis direction, wide 1.0 mm~3.0mm, high 1.0mm 0
~2.0mm.The raised convex surface center for being located at the multiple piece body A of card of " ten " font, long 3.0 mm~8.0mm, wide 1.0 mm~
3.0mm, high 1.0 mm -2.0mm.Raised clamping part can facilitate instrument to clamp, and clamping part stress can be made equal
It is even, the regulation placed angle that can stablize during the multiple piece body of card is placed, is quickly placed successfully with realizing.It is of the prior art
Holding ring is loop design, after instrument clamping, after being clamped such as tweezers, holding ring discontinuity, easily occur to swing and
Rock, can not fast and stable patch is placed into required position, operation is inconvenient.
The multiple piece body A and clamping part B of card is integrated using polyether-ether-ketone and by machining or injection molding.
Embodiment 2：
As shown in Figure 3 and Figure 4, part unlike the embodiments above, be clamping part B be downward depression " two " font or
" ten " font.When the bare terminal end of instrument is clamped in clamping part B, bare terminal end clamps or supported clamping part B side wall, clamping
Portion B side wall carries out spacing to instrument, and the clamping part B of depression can make card answer piece body A to be clamped in placement process
The chucking power of apparatus is more stable, and the adjustment angle and during position in placement process, avoiding being in contact with surrounding position causes
Secondary injury is caused to skull defeci portion or operative site.
The multiple piece body A and clamping part B of card is integrated using polyether-ether-ketone and by machining or injection molding.It is medical
PEEK polyether-ether-ketones high polymer material by machinery or injection molding manufacture, medical PEEK polyether-ether-ketones high polymer material, be with
The closest material of skeleton, nontoxic, good biocompatibility, light, resistance to corrosion in body fluid, its postoperative histocompatbility are excellent
In titanium alloy material, postoperative image check does not influence the judgement of the postoperative state of an illness, has important clinical meaning without artifact.
It is the operating process that the saddle bottom skull defeci left through sella region Post operation is repaired with the multiple piece of card below, including
Following steps：
1st, thoroughly stop blooding through sella region Post operation art area, coated with hemostatic gauze, appear saddle bottom defect.
2nd, the multiple piece body A of contrast trimming card repeatedly, is allowed to size and is adapted with saddle bottom skull defeci, make its periphery it is major go out
About 0.5mm~2.0mm.
3rd, clamped with " work " font or " ten " font on bipolar coagulation or the multiple piece body A convex surfaces of gun-shaped forceps tip retaining wedge
Portion, slightly roll and be sent on the inside of the saddle of saddle bottom defect.
4th, after all around adjusting direction, or tweezer point rotation regulation angle with tweezer point clamping projection, inlay card is allowed in saddle
Between endocranium and skull defeci edge, and reach the optimal goodness of fit and stability.
5th, after blocking multiple piece body A placements, one layer of hemostatic material, start-stop can be covered on the skull defeci surface at saddle bottom
Blood, barrier and the effect for promoting mucous membrane of sphenoid sinus growth to repair., will as smeared one layer of chemical glue around saddle bottom bone window after repair
Have the function that Cranial defect is thoroughly repaired.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (7)
1. the skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery, including the multiple piece body of card（A）Piece is answered with card is arranged on
Body（A）On clamping part（B）, it is characterised in that：The multiple piece body of card（A）It is thin for the arch ellipse with physiology curvature
Plate；The clamping part（B）It is arranged on the multiple piece body of the card（A）At the center on convex surface；
The multiple piece body of card（A）And clamping part（B）It is made into integration using polyether-ether-ketone.
2. the skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery according to claim 1, it is characterised in that：Institute
State the multiple piece body of card（A）Physiology curvature be 5 °~30 °.
3. the skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery according to claim 2, it is characterised in that：Institute
State the multiple piece body of card（A）Thickness be 0.3 mm~1.0mm.
4. according to the skull repairing multiple piece of card, its feature after a kind of any described basis cranii Minimally Invasive Surgeries of claim 1-3
It is：The clamping part（B）For upward projection.
5. according to the skull repairing multiple piece of card, its feature after a kind of any described basis cranii Minimally Invasive Surgeries of claim 1-3
It is：The clamping part（B）For downward depression.
6. the skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery according to claim 4, it is characterised in that：Institute
State clamping part（B）For " work " font or " ten " font.
7. the skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery according to claim 5, it is characterised in that：Institute
State clamping part（B）For " two " font or " ten " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969833.2A CN107714241A (en) | 2017-10-18 | 2017-10-18 | The skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969833.2A CN107714241A (en) | 2017-10-18 | 2017-10-18 | The skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107714241A true CN107714241A (en) | 2018-02-23 |
Family
ID=61211905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969833.2A Pending CN107714241A (en) | 2017-10-18 | 2017-10-18 | The skull repairing multiple piece of card after a kind of basis cranii Minimally Invasive Surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107714241A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409536A (en) * | 2020-10-30 | 2021-02-26 | 陈晋 | Resin material for repairing defective skull after operation through nasal skull base, preparation method and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202288534U (en) * | 2011-10-10 | 2012-07-04 | 武汉康斯泰德科技有限公司 | PEEK (Poly Ether Ether Ketone) cerebral cranium bone structure |
| CN205964228U (en) * | 2016-06-16 | 2017-02-22 | 中国医学科学院北京协和医院 | Brain pituitary adenoma patch of performing operation |
| CN106923935A (en) * | 2017-03-15 | 2017-07-07 | 马驰原 | A kind of Anatomical Reconstruction skull patch and its fast method for preparing |
-
2017
- 2017-10-18 CN CN201710969833.2A patent/CN107714241A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202288534U (en) * | 2011-10-10 | 2012-07-04 | 武汉康斯泰德科技有限公司 | PEEK (Poly Ether Ether Ketone) cerebral cranium bone structure |
| CN205964228U (en) * | 2016-06-16 | 2017-02-22 | 中国医学科学院北京协和医院 | Brain pituitary adenoma patch of performing operation |
| CN106923935A (en) * | 2017-03-15 | 2017-07-07 | 马驰原 | A kind of Anatomical Reconstruction skull patch and its fast method for preparing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409536A (en) * | 2020-10-30 | 2021-02-26 | 陈晋 | Resin material for repairing defective skull after operation through nasal skull base, preparation method and application |
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Application publication date: 20180223 |
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