CN106937896A - 一种用于牙槽骨植骨用的ｈ形钛网 - Google Patents
一种用于牙槽骨植骨用的ｈ形钛网 Download PDFInfo
- Publication number
- CN106937896A CN106937896A CN201610582285.3A CN201610582285A CN106937896A CN 106937896 A CN106937896 A CN 106937896A CN 201610582285 A CN201610582285 A CN 201610582285A CN 106937896 A CN106937896 A CN 106937896A
- Authority
- CN
- China
- Prior art keywords
- bone
- titanium
- metal net
- titanium metal
- net
- 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
Links
- 239000010936 titanium Substances 0.000 title claims abstract description 44
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 44
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000000316 bone substitute Substances 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 8
- 230000036770 blood supply Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000007943 implant Substances 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 6
- 210000000515 tooth Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 210000001909 alveolar process Anatomy 0.000 description 3
- 239000012227 artificial bone substitute Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
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
- A61F2/2846—Support means for bone substitute or for bone graft implants, e.g. membranes or plates for covering bone defects
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/141—Plasticizers
-
- 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
- A61F2/2846—Support means for bone substitute or for bone graft implants, e.g. membranes or plates for covering bone defects
- A61F2002/285—Fixation appliances for attaching bone substitute support means to underlying bone
-
- 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
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30159—Concave polygonal shapes
- A61F2002/30166—H-shaped or I-shaped
-
- 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
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Prostheses (AREA)
- Dental Prosthetics (AREA)
- Materials For Medical Uses (AREA)
Abstract
本发明涉及医疗器械技术领域，具体涉及一种用于牙槽骨植骨用的H形钛网。种植手术在骨增量时应用骨替代物最大的问题是：骨替代物不易塑形；目前的钛网厚、大，不易放置在狭小空间；需专用工具修剪塑形；影响新成骨的血供。基于上述问题，本发明提供一种薄的具有特种形状的可用于牙槽骨植骨用钛网，其能保持移植的骨替代物稳定及不变形，仅占有限空间，能提高骨替代物的抗力型、不影响血供。本发明制作有不同大小规格型号，可适应不同牙位的差异。本发明钛金属网采用细微钛金属丝设计压制而成，具有良好的组织相容性、耐腐蚀，有一定的张力，不变形，不占空间等优点，是一种可行的低价位的，良好的种植位点骨增量手术器械。
Description
技术领域
本发明涉及医疗器械技术领域，具体涉及一种用于牙槽骨行骨增量即植骨用的Ｈ形钛网。
背景技术
牙列缺失或缺损后，会导致患者无法咀嚼或咀嚼效率下降，常常还伴随有牙槽骨高度和宽度的缺损，并对面部外形、颞下颌关节等均能造成损伤。种植牙技术是所有假牙（义齿）系列中恢复咀嚼效率最高，外观最接近自然牙的一种修复技术。但种植修复对种植牙放置位点的骨量有严格的要求。
目前，骨量不足时普遍采用的方法是GBR或Onlay植骨。即在骨缺损部位放置自体或人工骨替代物。Onlay植骨是取自体骨进行骨增量的一种手术方法，但创伤大、费用高，一般患者难以接受；植入骨替代物是骨增量手术中最常用的另外一种方法。然而其最大的问题是植入的骨替代物不容易保持预成型的初始外形，并且在愈合时间内形成的新骨抗外力型差。此时通常采用纤维膜或钛网。纤维膜很容易变形。所用钛金属网是预成钛金属网，优点是术中耐腐蚀性接近于自然骨，生物相容性优异。然而钛网在应用时体积较大，非常厚，占据较大空间，不容易放置在较薄牙龈的狭小空间，造成牙龈无法正常拉拢缝合且还要临时修剪塑形,且影响血供。
发明内容
基于上述问题，本发明要解决的问题是提供一种用于牙槽骨植骨用钛网。为解决上述技术问题，本发明提供以下的技术方案：其特征是在牙槽嵴顶种植位点骨缺损时，能保持移植的人工骨替代物稳定不变形，薄且不占据大量空间的钛金属网。可满足增加牙槽骨骨量，提高牙槽骨骨替代物的抗力型。
本发明的有益效果为：
与现有技术相比，本发明是一种用于牙槽骨植骨用的钛网。可以覆盖于缺牙区的牙槽骨颊舌侧边缘，能满足拔牙后和种植牙之后位点的骨量保持。本发明钛金属网厚度薄，容易塑形，容易固定，能保持替代物的外形和抗力型。本发明制作有不同大小规格型号，适应不同大小及牙位差异，可以为前、后牙提供骨塑形成骨。
附图说明
附图是本发明的用于植骨用的钛金属网结构示意图。本发明是一种在牙槽骨骨量不足植骨后维持骨替代物空间形态的钛网。覆盖于牙槽骨和替代物表面，能满足单个、多个植入种植体后骨周围形成的新骨形态稳定。并能长期保留在牙龈下或可取出。它由钛金属制造，组织相容性良好，质量轻，强度高，无磁性，无导热导电等性能，不影响CT、MRI的检查。化学性能稳定，对各种酸碱物质具有优良的耐腐蚀性。
本发明实施例是一种用于植骨用的钛金属网，包括钛金属网的大小尺寸（A,B间与C,D间），H形延伸部（１），腰部（２），网格（３），圆孔（４）。具体地，钛金属网形状为H形状。总体为长方形，中间为一个狭窄腰部（２）；钛网厚度为0.1mm，外形长15~25mm，宽8~13mm；狭窄腰部（２）边缘为圆弧构造，中央部有一个直径1.5mm圆孔（４）；圆孔周围部（C,D间）钛金属网表现为1mm×1mm方形网格（３）。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式做进一步详细描述。以下实施例用于说明本发明但不能用来限制本发明的范围。
如图所示本发明公开了一种用于牙槽骨植骨用的Ｈ形钛网。
如上所述，本发明是一种用于植骨用的钛金属网，可覆盖于牙槽骨或者种植有种植体的牙槽骨颊舌侧。狭窄腰部（2）放置在牙槽嵴顶中间部位，两侧H形延伸部（1）紧贴骨面或者使用钛金属螺钉通过圆孔（4），使用封闭螺丝，将钛金属网固定在种植体上。本钛网对于骨替代物有固定塑形作用，又有利于骨缺损部的血液供应。可以取出，或者留置。
本发明用于牙槽嵴植入骨替代物后的塑形和稳定。钛金属网采用细微钛金属丝设计，能较容易塑形，具有良好的组织相容性，耐腐蚀，一定的张力，不变形，不占空间等优点，可保持骨外形稳定，是一种可行的低价位的，良好的手术器械。
Claims (7)
1.一种用于牙槽骨植骨用的Ｈ形钛网。
2.其特征在于，所述钛金属网，包括钛金属网主体。
3.主体包括钛金属网边缘及Ｈ形延伸部，钛金属网狭窄腰部，钛金属网方形网孔，中央固定螺丝圆形孔。
4.所述的钛金属网，其特征在于，所述钛金属网的整体厚度为0.1mm，狭窄腰部宽度为8～13mm，非狭窄腰部宽度为10～15mm ，外形长度为15～25mm。
5.所述的钛金属网，其特征在于，所述钛金属网的网孔为1mm×1mm方形孔隙。
6.所述的钛金属网，其特征在于，中间部分为狭窄腰部, 外形边缘为圆弧形。
7.所述的钛金属网，其特征在于，圆孔位于钛网狭窄腰部的中央部。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582285.3A CN106937896A (zh) | 2016-07-22 | 2016-07-22 | 一种用于牙槽骨植骨用的ｈ形钛网 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582285.3A CN106937896A (zh) | 2016-07-22 | 2016-07-22 | 一种用于牙槽骨植骨用的ｈ形钛网 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106937896A true CN106937896A (zh) | 2017-07-11 |
Family
ID=59469137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610582285.3A Pending CN106937896A (zh) | 2016-07-22 | 2016-07-22 | 一种用于牙槽骨植骨用的ｈ形钛网 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106937896A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040993A (zh) * | 2018-03-01 | 2020-12-04 | 弹性钛合金植入物有限责任公司 | 用于引导组织再生的基于无张力金属经编织物的钛基质 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050192675A1 (en) * | 2004-03-01 | 2005-09-01 | Robinson Dane Q. | Device for use in stimulating bone growth |
| WO2012134006A1 (ko) * | 2011-04-01 | 2012-10-04 | Lee Dal Ho | 골조직 형성 유지장치 |
| CN103717173A (zh) * | 2011-07-29 | 2014-04-09 | 奥齿泰有限责任公司 | 用于牙槽骨再生的膜 |
-
2016
- 2016-07-22 CN CN201610582285.3A patent/CN106937896A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050192675A1 (en) * | 2004-03-01 | 2005-09-01 | Robinson Dane Q. | Device for use in stimulating bone growth |
| WO2012134006A1 (ko) * | 2011-04-01 | 2012-10-04 | Lee Dal Ho | 골조직 형성 유지장치 |
| CN103717173A (zh) * | 2011-07-29 | 2014-04-09 | 奥齿泰有限责任公司 | 用于牙槽骨再生的膜 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040993A (zh) * | 2018-03-01 | 2020-12-04 | 弹性钛合金植入物有限责任公司 | 用于引导组织再生的基于无张力金属经编织物的钛基质 |
| CN112040993B (zh) * | 2018-03-01 | 2022-09-02 | 钛纺织股份公司 | 用于引导组织再生的基于无张力金属经编织物的钛基质 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206473408U (zh) | 一种同期种植导板装置 | |
| CN110353835A (zh) | 一种即刻种植的个性化复合结构牙种植体制备方法 | |
| CN204890221U (zh) | 一种牙种植体个性化基台 | |
| CN106937896A (zh) | 一种用于牙槽骨植骨用的ｈ形钛网 | |
| CN204542418U (zh) | 一种人工牙种植体系统 | |
| CN203988446U (zh) | 一种带按压结构的种牙导板 | |
| CN203634310U (zh) | 一段式即刻修复牙种植体 | |
| KR20190087244A (ko) | 볼트형 임플란트 | |
| CN206463068U (zh) | 一种种植配套临时修复配件 | |
| KR200446492Y1 (ko) | 치과용 확장 시술 유닛 | |
| CN206167079U (zh) | 一种具有高度生物相容性的种植牙 | |
| CN204723202U (zh) | 一种人造牙根 | |
| CN205094641U (zh) | 一种口腔植牙根 | |
| CN203790065U (zh) | 牙龈种植体 | |
| CN204501050U (zh) | 一种牙科植牙钉 | |
| CN203468769U (zh) | 一种仿生牙种植体 | |
| CN203647510U (zh) | 一种多件式植牙构件 | |
| CN203647506U (zh) | 一种医用牙科钻头 | |
| CN110464493B (zh) | 一种生物活性玻璃种植牙及其制备方法 | |
| CN203468770U (zh) | 一种人工牙种植体 | |
| CN214017904U (zh) | 牙种植用骨再生钛膜 | |
| CN216221746U (zh) | 颌骨损伤处的修补结构 | |
| CN203425051U (zh) | 具有自发膨胀功能的一段式种植体 | |
| CN203647511U (zh) | 一种植牙构件 | |
| CN203634316U (zh) | 一种植牙结构 |
Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170711 |
|
| RJ01 | Rejection of invention patent application after publication |