CN116687599A - Immediate implantation positioner assembly for rear teeth - Google Patents
Immediate implantation positioner assembly for rear teeth Download PDFInfo
- Publication number
- CN116687599A CN116687599A CN202310715156.7A CN202310715156A CN116687599A CN 116687599 A CN116687599 A CN 116687599A CN 202310715156 A CN202310715156 A CN 202310715156A CN 116687599 A CN116687599 A CN 116687599A
- Authority
- CN
- China
- Prior art keywords
- implant
- healing abutment
- locator
- assembly according
- positioning
- 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.)
- Withdrawn
Links
- 238000002513 implantation Methods 0.000 title abstract description 22
- 230000035876 healing Effects 0.000 claims abstract description 46
- 239000007943 implant Substances 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 11
- 239000011229 interlayer Substances 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000003910 polypeptide antibiotic agent Substances 0.000 claims description 3
- 210000004872 soft tissue Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000006909 anti-apoptosis Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000002924 anti-infective effect Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 208000031737 Tissue Adhesions Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000008952 bacterial invasion Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0003—Not used, see subgroups
- A61C8/0009—Consolidating prostheses or implants, e.g. by means of stabilising pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
- A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0066—Connecting devices for joining an upper structure with an implant member, e.g. spacers with positioning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/0077—Connecting the upper structure to the implant, e.g. bridging bars with shape following the gingival surface or the bone surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0093—Features of implants not otherwise provided for
- A61C8/0098—Immediate loaded implants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a positioner component for immediate implantation of posterior teeth, which relates to the technical field of posterior teeth implantation and comprises an implant, a healing abutment, a positioner and a protective cap, wherein the outer side of the healing abutment is sequentially provided with a false tooth connecting part, a positioning part and a threaded part from top to bottom, the center of the top end of the healing abutment is provided with a mounting hole, a screwing section is arranged in the mounting hole, the lower part of the screwing section is provided with a threaded section, the implant is of an inverted cone structure, the top end of the implant is provided with a threaded groove, the threaded part of the healing abutment is arranged in the threaded groove, the positioner comprises a positioner main body and a clamping part, the center of the positioner main body is provided with a positioning hole, the protective cap is arranged on the positioning hole, the bottom end of the positioning hole is provided with annular limiting, the side wall of the bottom end of the positioning hole is longitudinally provided with a strip-shaped limiting bulge, the positioning part of the healing abutment is clamped in the strip-shaped limiting bulge of the positioning hole, and two sides of the positioning hole are provided with medicament cavities. The invention can play a good role in positioning the implant and avoid implantation failure.
Description
Technical Field
The invention belongs to the technical field of posterior tooth implantation, and particularly relates to an immediate posterior tooth implantation positioner assembly.
Background
At present, the damaged teeth are mostly removed, the artificial teeth are installed at the gum positions, and in the prior art, the means for fixing the artificial teeth on the gums is mostly realized by combining an implant and a base accessory.
Because the soft tissue around the traditional implant is formed by contacting the healing abutment with the soft tissue, the soft tissue can generate a corresponding form according to the form of the healing component, and the soft tissue can generate a soft tissue adhesion relationship under a certain condition after the soft tissue is adhered to the abutment subjected to micro-roughening treatment. However, the traditional oral implant device has poor biocompatibility, cannot realize instant stable connection, so that the initial stability of the oral implant device in the oral cavity is poor, and the conventional implant assembly is not provided with an auxiliary positioning mechanism, so that the stable positioning of the implant device cannot be realized.
When the healing component is required to be repaired, the healing component is required to be removed during the repair, and when the implant position is transferred, the attachment relationship is damaged to a certain extent. When the permanent abutment is brought in, the biological seal of the compact defect seal is difficult to form, and the infection and inflammation caused by bacterial invasion are easy to cause, so that the implantation failure of the posterior teeth is caused.
Therefore, how to provide a positioner assembly that has a positioning and stabilizing effect on the abutment upon immediate posterior tooth implantation is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a positioner assembly for immediate implantation of posterior teeth, which has good positioning effect, improves the stability of an implant and a healing abutment, avoids taking down the healing abutment, avoids secondary implantation, and reduces the pain and the risk of infection of patients.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a locator subassembly is planted immediately to back tooth, includes implant, healing abutment, locator and protective cap, the outside of healing abutment has set gradually artificial tooth connecting portion, location portion and screw thread portion from top to bottom, the top center of healing abutment is provided with the mounting hole, be provided with the section of screwing in the mounting hole, the below of screwing in the section is provided with the screw thread section, the implant is the back taper structure, the top of implant is provided with the screw thread groove, the screw thread portion of healing abutment sets up in the screw thread groove, the locator includes locator main part and clamping part, the center of locator main part is provided with the locating hole, the protective cap dress is on the locating hole, the bottom of locating hole is provided with annular spacing, the bottom lateral wall of locating hole vertically is provided with bar spacing arch, the location portion joint of healing abutment is in the bar spacing arch of locating hole, the both sides of locating hole are provided with the medicament chamber, the bottom of medicament chamber is provided with slowly-releasing hole, the surface in slowly-releasing hole is provided with semi-permeable membrane.
Further, the bottom of the protective cap is provided with a protective interlayer matched with the denture connecting part, the denture connecting part is inserted into the protective interlayer, and the protective cap is in threaded connection with the thread section through a bolt.
Further, a limiting block is arranged on the edge of the protective cap, and a limiting groove is correspondingly arranged in the positioning hole.
Further, the clamping portions are arranged on two sides of the positioner main body, and annular clamping jaws are arranged on the clamping portions.
Further, the screwing section is of a hexagon socket or a hexagon flower type.
Further, the healing abutment is made of titanium alloy.
Further, a friction surface is arranged at the top end of the outer wall of the denture connecting part.
Further, an antibacterial peptide is arranged in the medicament cavity.
Further, a strip-shaped groove is longitudinally cut on the outer wall of the locator body.
Furthermore, the locator is formed by 3d printing.
The beneficial effects of the invention are as follows:
1. the setting of the positioner can play a role in beautifying the oral cavity in the process of combining the implant and the dental bone, and can assist in positioning and protecting the healing abutment and the implant, so that implantation failure caused by deflection of the implant in the oral cavity due to external force is avoided, and the success rate of implantation is improved;
2. the setting of the medicament cavity of the locator can play a role in high-efficiency sterilization and anti-infection capacity by slowly releasing the antibacterial peptide, has antibacterial and anti-apoptosis activities, can support the adhesion, survival, growth and differentiation of various cells, and improves the success rate of tooth implantation;
3. the setting of the healing abutment can keep the soft tissue relatively stable, so that the healing abutment does not need to be taken out, secondary implantation is avoided, and the pain and the infection risk of a patient are reduced.
Drawings
FIG. 1 is a cross-sectional view of the main structure of the present invention;
FIG. 2 is a schematic view of a positioner according to the present invention;
FIG. 3 is a cross-sectional view of a positioner of the present invention;
FIG. 4 is a schematic view of a healing abutment according to the present invention;
fig. 5 is a schematic view of the implant structure of the present invention.
In the figure: 1-planting; 101-a thread groove; 2-healing abutment; 201-denture attachment; 202-a positioning part; 203-a threaded portion; 204-screwing the section; 3-positioners; 301-a positioner body; 302-a clamping portion; 303-a bar-shaped groove; 304-positioning holes; 305-a bar-shaped limit protrusion; 306-a medicament lumen; 307-limit grooves; 4-protective cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "horizontal", "inner", "outer", "one side", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1 to 5, the present embodiment provides an immediate posterior implant fixture 3 assembly including an implant 1, a healing abutment 2, a fixture 3, and a protective cap 4.
The implant 1 is used for being implanted into the dental bone at the tooth deficiency position, the implant 1 is of an inverted cone structure, external threads are arranged on the surface of the implant 1, and a thread groove 101 is formed in the top end of the implant 1.
The healing abutment 2 is used for promoting cuff shaping of gum and installation denture crown, the healing abutment 2 is titanium alloy material, the outside of healing abutment 2 has set gradually denture connecting portion 201 from top to bottom, location portion 202 and screw thread portion 203, the outer wall top of denture connecting portion 201 is provided with the friction surface, the friction surface has increased the area of contact with denture crown, can make denture crown and denture connecting portion laminate more, denture connecting portion 201 and denture crown bond through the adhesive, the adhesive coating is on the lateral wall of denture connecting portion 201, denture connecting portion 201 is located the top of gum, can not produce the remaining problem of adhesive, and can keep soft tissue's relative stability, thereby need not to take out healing abutment 2, secondary implantation has been avoided, the painful and the risk of infection of patient has been alleviateed, the screw thread portion 203 of healing abutment 2 sets up in thread groove 101, the top center of healing abutment 2 is provided with the mounting hole, be provided with in the mounting hole and screw section 204, screw section 204 is interior hexagonal or interior six-flower type, screw section 204 is provided with screw section 204 below, screw section 204 is used for the convenience of screwing in abutment 2 and location ware 3.
The locator 3 mainly plays roles of beautifying, locating, protecting and stabilizing the healing abutment 2, the locator 3 comprises a locator main body 301 and a clamping part 302, the locator 3 in the embodiment adopts 3d profiling teeth for printing, the good beautifying effect can be achieved, the unaesthetic appearance caused by the vacancy of the teeth and the exposure of the abutment is avoided, meanwhile, the healing abutment 2 can be corrected and positioned in an auxiliary way in the combining process of the implant 1 and the dental framework, the implantation failure caused by the deflection of the healing abutment 2 due to the external force in the oral cavity is avoided, the implantation success rate is improved, the residues of food impurities and residues at the healing abutment 2 are avoided, the locator main body 301 and the clamping part 302 adopt different materials for splicing and printing, the locator main body 301 adopts harder rubber such as PEEK material, the strip-shaped groove 303 is cut on the outer wall of the locator main body 301 longitudinally, the strip-shaped groove 303 faces one side of the oral cavity when the positioner 3 is installed so as to prevent the appearance of the positioner 3 from being influenced, when the positioner 3 is removed, the positioner 3 can be quickly fallen off by cutting the strip-shaped groove 303, the removal of the positioner 3 is facilitated, the clamping parts 302 are arranged on two sides of the positioner main body 301, the clamping parts 302 are annular clamping jaws, the clamping parts 302 are made of relatively soft materials such as medical composite resin, the clamping parts are guaranteed to be more adhered to clamped surrounding teeth, the center of the positioner main body 301 is provided with a positioning hole 304, the bottom end of the positioning hole 304 is provided with annular limiting, the side wall of the bottom end of the positioning hole 304 is longitudinally provided with a strip-shaped limiting protrusion 305, the positioning part 202 of the healing abutment 2 is clamped in the strip-shaped limiting protrusion 305 of the positioning hole 304, two sides of the positioning hole 304 are provided with medicament cavities 306, the bottom ends of the medicament cavities 306 are provided with slow release holes, the surface of the slow release hole is provided with a semipermeable membrane, and the slow release of the antibacterial agent can play a role in high-efficiency sterilization and anti-infection, has antibacterial and anti-apoptosis activities, can support the adhesion, survival, growth and differentiation of various cells, and improves the success rate of tooth implantation.
Be provided with the stopper on the edge of helmet 4, locating hole 304 corresponds to be provided with spacing groove 307, and helmet 4 lid dress is on locating hole 304, and helmet 4 passes through bolt and screw thread section threaded connection, and the bottom of helmet 4 is provided with the protection intermediate layer with artificial tooth connecting portion 201 assorted, and artificial tooth connecting portion 201 peg graft in the protection intermediate layer, and the setting of helmet 4 has both played beautification effect, can be in the fine protection of implantation stage to artificial tooth connecting portion 201 again.
The installation process of the invention is as follows: firstly, implant 1 is implanted in the dental bone, healing abutment 2 is placed in positioner 3, positioner 3 is placed in the missing teeth, clamping portion 302 is used to clamp teeth on two sides, healing abutment 2 is installed in threaded groove 101 of implant 1 by using fastening tool, protective cap 4 is installed in threaded section of healing abutment 2 by bolt, positioning portion 202 of healing abutment 2 is extruded into bar-shaped limiting boss 305 section of positioning hole 304 by continuously screwing protective cap 4 and positioner 3, thereby realizing limit of healing abutment 2 and positioner 3, positioner 3 of the invention can play a good positioning protection for healing abutment 2 and implant 1, avoid implant 1 loosening due to external force effect to cause implantation failure, and simultaneously avoid secondary implantation, reduce pain and risk of infection of patient due to setting of dental prosthesis connecting portion 201 of healing abutment 2.
The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. An immediate posterior tooth implant locator assembly, characterized in that: comprises an implant, a healing base station, a locator and a protective cap;
the external side of the healing abutment is sequentially provided with a false tooth connecting part, a positioning part and a threaded part from top to bottom, the center of the top end of the healing abutment is provided with a mounting hole, a screwing section is arranged in the mounting hole, and a threaded section is arranged below the screwing section;
the implant is of an inverted cone structure, external threads are arranged on the surface of the implant, a thread groove is formed in the top end of the implant, and a thread part of the healing abutment is arranged in the thread groove;
the locator comprises a locator main body and a clamping part, wherein a locating hole is formed in the center of the locator main body, annular limiting is arranged at the bottom end of the locating hole, bar-shaped limiting protrusions are longitudinally arranged on the side wall of the bottom end of the locating hole, the locating part of the healing base station is clamped in the bar-shaped limiting protrusions of the locating hole, medicament cavities are arranged on two sides of the locating hole, a slow-release hole is formed in the bottom end of the medicament cavity, and a semipermeable membrane is arranged on the surface of the slow-release hole;
the protective cap is arranged on the positioning hole.
2. An instant posterior implant locator assembly according to claim 1, wherein: the bottom of the protective cap is provided with a protective interlayer matched with the denture connecting part, the denture connecting part is inserted into the protective interlayer, and the protective cap is in threaded connection with the thread section through a bolt.
3. An instant posterior implant locator assembly according to claim 1, wherein: limiting blocks are arranged on the edges of the protective caps, and limiting grooves are correspondingly arranged in the positioning holes.
4. An instant posterior implant locator assembly according to claim 1, wherein: the clamping parts are arranged on two sides of the positioner main body, and the clamping parts are provided with annular clamping jaws.
5. An instant posterior implant locator assembly according to claim 1, wherein: the screwing section is of an inner hexagon or an inner hexagon flower type.
6. An instant posterior implant locator assembly according to claim 1, wherein: the healing abutment is made of titanium alloy.
7. An instant posterior implant locator assembly according to claim 1, wherein: the top end of the outer wall of the denture connecting part is provided with a friction surface.
8. An instant posterior implant locator assembly according to claim 1, wherein: the medicament cavity is provided with antibacterial peptide.
9. An instant posterior implant locator assembly according to claim 1, wherein: the outer wall of the locator body is longitudinally cut with a strip-shaped groove.
10. An instant posterior tooth implant fixture assembly according to claim 1 wherein the fixture is 3d printed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310715156.7A CN116687599A (en) | 2023-06-16 | 2023-06-16 | Immediate implantation positioner assembly for rear teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310715156.7A CN116687599A (en) | 2023-06-16 | 2023-06-16 | Immediate implantation positioner assembly for rear teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116687599A true CN116687599A (en) | 2023-09-05 |
Family
ID=87825317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310715156.7A Withdrawn CN116687599A (en) | 2023-06-16 | 2023-06-16 | Immediate implantation positioner assembly for rear teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116687599A (en) |
-
2023
- 2023-06-16 CN CN202310715156.7A patent/CN116687599A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230905 |
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| WW01 | Invention patent application withdrawn after publication |