JP5049583B2 - 多層プレースホルダ - Google Patents
多層プレースホルダ Download PDFInfo
- Publication number
- JP5049583B2 JP5049583B2 JP2006345652A JP2006345652A JP5049583B2 JP 5049583 B2 JP5049583 B2 JP 5049583B2 JP 2006345652 A JP2006345652 A JP 2006345652A JP 2006345652 A JP2006345652 A JP 2006345652A JP 5049583 B2 JP5049583 B2 JP 5049583B2
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- JP
- Japan
- Prior art keywords
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- tubular body
- tubular
- bodies
- tubular bodies
- 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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Images
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- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
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- A—HUMAN NECESSITIES
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0015—Kidney-shaped, e.g. bean-shaped
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- A—HUMAN NECESSITIES
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A61F2230/0017—Angular shapes
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- A—HUMAN NECESSITIES
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A61F2230/0019—Angular shapes rectangular
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- A—HUMAN NECESSITIES
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- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A—HUMAN NECESSITIES
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A61F2230/0017—Angular shapes
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- A—HUMAN NECESSITIES
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- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
-
- 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
-
- 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
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
-
- H—ELECTRICITY
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- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
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- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
- H01L29/456—Ohmic electrodes on silicon
- H01L29/458—Ohmic electrodes on silicon for thin film silicon, e.g. source or drain electrode
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- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
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Description
Claims (41)
- 人もしくは動物の体内に埋入するためのプレースホルダであって、
隣接組織の増殖進入のための複数の開口部を持つ外被表面を有する第一の管状本体(4)と、
複数の開口部を持つ外被表面を有する少なくとも1つの第二の管状本体(2および/または3)とを備え、前記第二の管状本体は、少なくとも部分的に、前記第一の管状本体と少なくとも1つのスペーサの内側に設置されており、
前記第二の管状本体は、前記少なくとも1つのスペーサにより、前記第一の管状本体から離され、前記少なくとも1つのスペーサは固定板であり、前記固定板は、前記第一の管状本体の長軸を横切って配置されることを特徴とするプレースホルダ。 - 請求項1に記載のプレースホルダであって、
前記少なくとも1つのスペーサは、前記第一の管状本体を前記少なくとも1つの第二の管状本体に連結するよう構成された連結部品であることを特徴とするプレースホルダ。 - 請求項1に記載のプレースホルダであって、
少なくとも2個の第二の管状本体(3,3'または3'')が、相互に隣り合わせて、前記第一の管状本体の内部に収容されていることを特徴とするプレースホルダ。 - 請求項1に記載のプレースホルダであって、
前記第二の管状本体は、圧入もしくは圧力嵌めによって、前記第一の管状本体の中に配置されていることを特徴とするプレースホルダ。 - 請求項1から4のいずれかに記載のプレースホルダであって、
前記第二の管状本体の、管の長軸を横断する断面における断面形状は、前記第一の管状本体の断面形状とは異なることを特徴とするプレースホルダ。 - 請求項1から5のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体(2,3,4)の断面形状は、円形、三角形、矩形、長方形、正方形、ダイヤモンド形(ひし形)、六角形、多角形、八角形、角が丸い多角形、楕円形、インゲンマメ形あるいはあらゆる自由形状であることを特徴とするプレースホルダ。 - 請求項1から6のいずれかに記載のプレースホルダであって、
前記第一の管状本体の断面形状は円形、楕円形もしくはインゲンマメ形であり、前記第二の管状本体の断面形状は三角形、矩形、六角形、八角形、楕円形またはインゲンマメ形であることを特徴とするプレースホルダ。 - 請求項1から7のいずれかに記載のプレースホルダであって、
前記第一および/または第二の管状本体は、外被表面の内側および/または外側に、外側または内側に向かって垂直に突出するバーの形状のスペーサ(19)を備えることを特徴とするプレースホルダ。 - 請求項1から8のいずれかに記載のプレースホルダであって、
前記第二の管状本体は、相互に離れていることを特徴とするプレースホルダ。 - 請求項1から9のいずれかに記載のプレースホルダであって、
2個、3個またはそれ以上の第二の管状本体(2,3,3'または3'')が前記第一の管状本体の中に収容されていることを特徴とするプレースホルダ。 - 請求項1から10のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体(2,3,4)は、壁の厚さが異なることを特徴とするプレースホルダ。 - 請求項1から11のいずれかに記載のプレースホルダであって、
前記第二の管状本体は、その管の長軸が前記第一の管状本体の管の長軸と平行に偏位していることを特徴とするプレースホルダ。 - 請求項1から12のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体は、同心円状に配置されていることを特徴とするプレースホルダ。 - 請求項1から13のいずれかに記載のプレースホルダであって、
前記第二の管状本体は、前記第一の管状本体の中に完全に収容されているか、あるいはそれが長さ方向に突出するように配置されていることを特徴とするプレースホルダ。 - 請求項1から14のいずれかに記載のプレースホルダであって、
少なくとも部分的に設けられた前記第一および第二の管状本体の貫通部もしくは開口部(9)は、隣接する、またはすべての第一および第二の管状本体に関して、ぴったりと一致する、または偏位した関係に配列されていることを特徴とするプレースホルダ。 - 請求項1から15のいずれかに記載のプレースホルダであって、
前記プレースホルダは、前記第一および第二の管状本体を連結するための連結部品を備え、前記連結部品は、ピン(8)、ボルト、ねじ、固定具、陥凹部、穴(25)、ねじ穴、切り欠き、ロック部品、または端板(14)を含むことを特徴とするプレースホルダ。 - 請求項1から16のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体の長軸を横切って配置された、固定板および/または連結ピンによって形成される連結部品が備えられていることを特徴とするプレースホルダ。 - 請求項1から17のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体は、溶接または取り外し可能な連結部品によって相互に連結されていることを特徴とするプレースホルダ。 - 請求項1から18のいずれかに記載のプレースホルダであって、
使用時に連結可能な連結部品が備えられていることを特徴とするプレースホルダ。 - 請求項1から19のいずれかに記載のプレースホルダであって、
前記外被表面の大きな面積を空いた状態に残すために、連結部品がほとんど備えられていないことを特徴とするプレースホルダ。 - 請求項1から20のいずれかに記載のプレースホルダであって、
合計2から24個の連結部品が前記第一および第二の管状本体の前面の領域に備えられ、および/または2から4個の連結部品がそれぞれ、開口部(9)もしくは貫通部の各列に割り当てられていることを特徴とするプレースホルダ。 - 請求項1から21のいずれかに記載のプレースホルダであって、
複数の固定板(30)が設けられていることを特徴とするプレースホルダ。 - 請求項1から22のいずれかに記載のプレースホルダであって、
前記固定板は、圧入もしくは圧力嵌めによって、少なくとも1つの第二の管状本体を収容し、あるいは保持する受け部(32)を備えることを特徴とするプレースホルダ。 - 請求項1から23のいずれかに記載のプレースホルダであって、
前記固定板は、前記第一の管状本体の端板として、前記第一の管状本体の前記前面の領域に、またはその中に配置されるか、あるいは前記第一の管状本体の長さに沿って中板として分散されることを特徴とするプレースホルダ。 - 請求項1から24のいずれかに記載のプレースホルダであって、
前記固定板は、非強制(摩擦)、接着(材料)または強制(形成嵌合)連結によって支持されることを特徴とするプレースホルダ。 - 請求項1から25のいずれかに記載のプレースホルダであって、
前記固定板は、前記第一の管状本体の中にねじもしくは鋲連結によって圧入もしくは圧力嵌めにより支持されることを特徴とするプレースホルダ。 - 請求項1から26のいずれかに記載のプレースホルダであって、
前記固定板は、複数の開口部(31)を有することを特徴とするプレースホルダ。 - 請求項16または24に記載のプレースホルダであって、
前記端板は、前記端板をテンションリングまたはばね荷重リングとして使用できるように、スリットを有するリングとして形成されていることを特徴とするプレースホルダ。 - 請求項1から28のいずれかに記載のプレースホルダであって、
各プレースホルダについて2枚の端板(14)が設けられ、前記端板は、強制および/または摩擦連結によって前記第一および第二の管状本体の終端の突起と係合する陥凹部および/または切り欠き(15)を有することを特徴とするプレースホルダ。 - 請求項16または17に記載のプレースホルダであって、
前記連結ピンは鋲(50)またはねじ(13)であることを特徴とするプレースホルダ。 - 請求項16、17または30に記載のプレースホルダであって、
前記連結ピンは、前記第一および第二の管状本体を、間隔を空けて支持するための停止面を有することを特徴とするプレースホルダ。 - 請求項16、17、30または31のいずれかに記載のプレースホルダであって、
前記連結部品は、前記外被表面にある前記貫通部または開口部(9)に収容できるように形成され、および/または前記外被表面の受け部内に設けられていることを特徴とするプレースホルダ。 - 請求項1から32のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体の貫通部または開口部(9)は、行、ラインおよび/または列に、および/または規則的に配置されていることを特徴とするプレースホルダ。 - 請求項1から33のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体の貫通部または開口部(9)は、円形、三角形、矩形、長方形、正方形、六角形、八角形、丸い角の多角形、楕円形、またはダイヤモンド形(ひし形)の外側輪郭を有することを特徴とするプレースホルダ。 - 請求項1から34のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体は、少なくとも一端において、突起(11)および/または陥凹部を有することを特徴とするプレースホルダ。 - 請求項35に記載のプレースホルダであって、
前記突起(11)および/または陥凹部は、切り欠いた開口部または貫通部の輪郭によって形成されることを特徴とするプレースホルダ。 - 請求項1から36のいずれかに記載のプレースホルダであって、
前記第一および第二の管状本体および/または連結部品は、コーティングもしくは表面処理されていることを特徴とするプレースホルダ。 - 請求項1から37のいずれか1項に記載のプレースホルダを形成するために設計された、外被表面(10)に異なる寸法で複数の開口部(9)または貫通部を持ち、少なくとも2つの異なる管状本体は互いに離れて内部に配置される複数の第一および第二の管状本体(2,3,4)と、
請求項1から37のいずれか1項に記載のプレースホルダを形成するために設計された前記第一および第二の管状本体を接続するための少なくとも1つのスペーサと、
を含み、前記少なくとも1つのスペーサは固定板であることを特徴とするモジュラーシステム。 - 請求項1から37のいずれか1項に記載のプレースホルダを製造する方法であって、
少なくとも2つの異なる第一および第二の管状本体(2,3,4)を選択し、
前記第一および第二の管状本体を少なくとも互いに離れて配置し、
少なくとも2つの前記第一および第二の管状本体を少なくとも1つのスペーサにより互いに接続し、前記少なくとも1つのスペーサは固定板であることを特徴とする方法。 - 請求項39に記載のプレースホルダを製造する方法であって、
前記第一および第二の管状本体(2,3,4)の長さおよび/または終端の整合を、ユーザが決めたサイドで切断することにより適合することを特徴とする方法。 - 請求項39または40に記載のプレースホルダを製造する方法であって、
前記プレースホルダに、組み立ての後にコーティングおよび/または表面処理を施すことを特徴とする方法。
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DE10336469B4 (de) | 2003-08-08 | 2006-06-29 | Langenstein & Schemann Gmbh | Verfahren und Vorrichtung zum Umformen eines Werkstücks mit anschließendem Anheben des Werkstücks |
DE10337088A1 (de) * | 2003-08-12 | 2005-03-10 | Biedermann Motech Gmbh | Platzhalter für Wirbelkörper oder Bandscheiben |
US7285134B2 (en) * | 2003-10-22 | 2007-10-23 | Warsaw Orthopedic, Inc. | Vertebral body replacement implant |
DE10357926B3 (de) * | 2003-12-11 | 2005-09-01 | Deltacor Gmbh | Längenverstellbares Wirbelsäulen-Implantat |
US7238205B2 (en) * | 2004-01-15 | 2007-07-03 | Warsaw Orthopedic, Inc. | Universal interference cleat |
GB0401362D0 (en) * | 2004-01-22 | 2004-02-25 | Depuy Int Ltd | Vertebral fusion parts, devices and methods |
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DE102005061932A1 (de) * | 2005-12-23 | 2007-07-05 | Biedermann Motech Gmbh | Mehrwandiger Platzhalter |
US8920502B1 (en) * | 2006-11-08 | 2014-12-30 | Spinal Usa, Inc. | Vertebral body replacement |
US8591587B2 (en) * | 2007-10-30 | 2013-11-26 | Aesculap Implant Systems, Llc | Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine |
DE102010018379B4 (de) * | 2010-04-26 | 2018-10-18 | Peter Metz-Stavenhagen | Wirbelsäulenimplantat und Werkzeug hierfür |
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