JP4995978B2 - A method of treating a living body with the exception of the human body - Google Patents

A method of treating a living body with the exception of the human body

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JP4995978B2
JP4995978B2 JP2011057109A JP2011057109A JP4995978B2 JP 4995978 B2 JP4995978 B2 JP 4995978B2 JP 2011057109 A JP2011057109 A JP 2011057109A JP 2011057109 A JP2011057109 A JP 2011057109A JP 4995978 B2 JP4995978 B2 JP 4995978B2
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JP2011115631A (en )
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宏美 林
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宏美 林
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/42Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
    • A61F2/4241Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof

Description

本発明は、生体の骨関節を代替するために用いられる人工関節に関する。 The present invention relates to an artificial joint used to replace bone joints of the living body.

一般に、人工関節は、生体内の骨関節の変形や欠損を代替するために、整形外科等の治療に広く用いられている。 In general, an artificial joint, in order to substitute the deformation or loss of bone joint in vivo, are widely used in the treatment of orthopedic and the like.

図6は従来の人工関節の一例を示す説明図である。 6 is an explanatory diagram showing an example of a conventional prosthesis.

図6に示すように、従来の人工関節50は、一方の骨H1に取り付けられる人工骨頭51と、他方の骨H2に取り付けられる人工受座52(ソケット)とから構成されている。 As shown in FIG. 6, the conventional artificial joint 50 is constructed from an artificial caput 51 which is attached to one of the bone H1, artificial seat 52 attached to the other bone H2 and (socket).

人工骨頭51は、頭部51aと、頭部51aに連結されたネック部51bと、ネック部51bに連結され、一方の骨H1に形成された穴51cに埋入して固着するステム部51dとを有する。 Endoprosthesis 51 includes a head portion 51a, a neck portion 51b which is connected to the head portion 51a, is connected to the neck portion 51b, and a stem portion 51d for fixing and embedded in a hole 51c formed in one of the bone H1 having.

人工受座52は、凹状に湾曲して形成された凹部52aを有し、他方の骨H2には、金属製のスクリュウ(ねじ)による捩じ込みや骨セメントによる接着によって固着される。 Artificial seat 52 has a recess 52a which is formed to be curved concavely on the other bone H2, it is fixed by adhesion by screwing or bone cement by a metal screw (screws).

人工骨頭51の頭部51aは人工受座52の凹部52a内に嵌合され、これによって、人工骨頭51は人工受座52に回動可能に連結される(例えば特許文献1参照)。 Head 51a of the endoprosthesis 51 is fitted in the recess 52a of the artificial seat 52, thereby, endoprosthesis 51 is pivotally connected to the artificial seat 52 (for example, see Patent Document 1).
特開平11−128255号公報 JP 11-128255 discloses

従来の人工関節では、人工骨頭のステム部を挿入し固着するために、骨の表面に深い穴を形成する必要があった。 In the conventional artificial joint, to secure insert the stem of the endoprosthesis, it is necessary to form a deep hole in the surface of the bone.

そのため、一度人工関節を取り付けてしまうと、磨耗による劣化、骨との間の緩み、人工関節自体の寿命等の問題が生じても、その箇所に新たな人工関節を再度取り付けることが非常に困難であるという課題があった。 Therefore, once you attach the prosthesis, deterioration due to wear, looseness between bone, even if the life or the like of the artificial joint itself problem, very difficult to mount the new artificial joint in its position again there is a problem that is.

本発明は、上記課題を解決するためになされたものであり、骨に深い穴を形成することなく、何度でも取り付けることができる人工関節を提供することを目的とする。 The present invention has been made to solve the above problems, and an object thereof is to provide an artificial joint that can not attach any number of times to form a deep hole in the bone.

本発明の人工関節は、弾力性のある代替物を皮膚の外部から生体の骨関節の変形部分や欠損部分に注入して形成されることを特徴とするものである。 Prosthesis of the present invention is to alternatives a resilient, characterized in that it is formed by injecting from the outside of the skin deformations and lost portion of the bone joint of the living body.

前記代替物はシリコン樹脂であってもよい。 The alternative may be a silicon resin.

前記代替物と骨との間に潤滑油が注入されていてもよい。 Lubricant may be injected between the replacement and bone.

本発明の人工関節によれば、生体の骨関節の欠けた骨片や小片の残骸を除去した後に、注射器等を用いて、代替物を皮膚の外部から骨関節の変形部分や欠損部分に注入して形成される。 According to the prosthesis of the present invention, after removal of the debris of the missing bone pieces and small pieces of bone joint of the living body, using a syringe or the like, it substitutes an injection from an external skin deformations and lost portion of the joint It is formed. これによって、代替物の弾力性を利用して関節部を支えるので、接着剤を用いることなく、容易に製作することができる。 Thus, since by utilizing the elasticity of alternative supporting the joint portion, without using an adhesive, it can be easily manufactured.
また、人工関節の治療が行われるまでの期間が長くなると、関節部が固まり筋肉や腱が縮んでしまうので、それを防止するために、人工関節を取り付けるまでの間、一時的に上記代替物を注入して形成してもよい。 Further, when the time to treatment of the artificial joint is performed becomes long, since the joint portion hardens resulting shrinks muscles and tendons, in order to prevent it, until attaching the prosthesis temporarily the alternative it may be injected by formation.

(A)は本発明の第1の実施形態例に係る人工関節であり、人工骨頭を人工受座に嵌合する前の状態を示す説明図、(B)は人工骨頭を人工受座に嵌合した後の状態を示す説明図である。 (A) is a prosthetic joint according to the first embodiment of the present invention, explanatory view showing a state before fitting the endoprosthesis artificial seat, (B) is fitted with endoprosthesis artificial seat it is an explanatory view showing a state after engagement. (A)は本発明の第2の実施形態例に係る人工関節であり、人工骨頭を人工受座に嵌合する前の状態を示す説明図、(B)は人工骨頭を人工受座に嵌合した後の状態を示す説明図、(C)は人工受座の平面図である。 (A) is a prosthetic joint according to the second embodiment of the present invention, explanatory view showing a state before fitting the endoprosthesis artificial seat, (B) is fitted with endoprosthesis artificial seat explanatory view showing a state after the combined, (C) is a plan view of the artificial seat. (A)は本発明の第3の実施形態例に係る人工関節であり、人工骨頭を人工受座に嵌合する前の状態を示す説明図、(B)は人工骨頭を人工受座に嵌合した後の状態を示す説明図である。 (A) is a prosthetic joint according to a third embodiment of the present invention, explanatory view showing a state before fitting the endoprosthesis artificial seat, (B) is fitted with endoprosthesis artificial seat it is an explanatory view showing a state after engagement. (A)は本発明の実施形態例に係る人工関節と骨との間に接着剤を注入している状態を示す説明図、(B)は、人工骨頭及び人工受座と腱との間がフィルム状の膜によって被覆されている状態を示す説明図である。 (A) is an explanatory view showing a state of injecting adhesive between the artificial joint and the bone according to an embodiment of the present invention, (B), it between the endoprosthesis and artificial seat and tendons the film-like membrane is an explanatory diagram showing a state of being coated. 本発明の第4の実施形態例に係る人工関節を説明するための説明図である。 It is an explanatory diagram for explaining the artificial joint according to a fourth embodiment of the present invention. 従来の人工関節の一例を示す説明図である。 Is an explanatory diagram showing an example of a conventional prosthesis.

以下、本発明の実施の形態について図面を参照して説明する。 It will be described below with reference to the drawings, embodiments of the present invention.

図1(A)は本発明の第1の実施形態例に係る人工関節であり、人工骨頭を人工受座に嵌合する前の状態を示す説明図、(B)は人工骨頭を人工受座に嵌合した後の状態を示す説明図である。 1 (A) is a prosthetic joint according to the first embodiment of the present invention, explanatory view showing a state before fitting the endoprosthesis artificial seat, (B) artificial artificial femoral head seat it is an explanatory view showing a state after fitted in.

図1に示すように、本発明の第1の実施形態例に係る人工関節K1は、一方の骨H1に取り付けられる人工骨頭1と、他方の骨H2に取り付けられる人工受座2とからなる。 As shown in FIG. 1, an artificial joint K1 according to a first embodiment of the present invention, the endoprosthesis 1 attached to one of the bone H1, consisting of an artificial seat 2 which attached to the other bone H2.

人工骨頭1は、一方側の端面1aが一方の骨H1の端面に接着剤3によって接着され、他方側の端面1bが凸状に湾曲して形成されている。 Endoprosthesis 1, one side of the end face 1a is bonded by an adhesive 3 to the end face of one of the bone H1, the end face 1b of the other side is curved in a convex shape.

人工受座2は、他方側の端面2bが他方の骨H2の端面に接着剤3によって接着され、一方側の端面2aが凹状に湾曲して形成されている。 Artificial seat 2, end surfaces 2b of the other side is bonded by an adhesive 3 to the end surface of the other bone H2, one end face 2a side is formed to be curved in a concave shape.

人工骨頭1の他方側の端面1bは、人工受座2の一方側の端面2aから外部にずれないように、回動可能に嵌合されている。 The other side of the end face 1b of the endoprosthesis 1, so as not to shift from one side of the end face 2a of the artificial seat 2 to the outside, are fitted rotatably.

人工骨頭1及び人工受座2の大きさや形状は、骨の大きさや形状等に応じて適宜形成されている。 The size and shape of the endoprosthesis 1 and artificial seat 2 is suitably formed in accordance with the bone size or shape.

人工骨頭1及び人工受座2の材質は、例えばポリエチレン等のプラスチックやチタン等の金属のように軽くて丈夫で、弾力性を備え、かつ人体に悪影響を及ぼさない材質が用いられる。 The material of the endoprosthesis 1 and artificial seat 2, for example light and like metals, such as plastic or titanium such as polyethylene durable, comprises a resilient and material that does not adversely affect the human body is used.

また、強度性を高めるために、人工骨頭1及び人工受座2の内部は空洞でないことが好ましい。 Further, in order to increase the strength properties, internal endoprosthesis 1 and artificial seat 2 is preferably not hollow.

接着剤3は、人体に無害な骨セメント又は瞬間接着剤が用いられる。 The adhesive 3 is harmless bone cement or superglue to the human body is used. 骨セメントとしては、例えばメチルメタクリレートを主成分とするものが用いられる。 The bone cement, for example, those based on methyl methacrylate are used. 瞬間接着剤としては、例えば、東亞合成株式会社製のアロンアルファ(商標)等が用いられる。 The instantaneous adhesive, for example, such as Toagosei Co., Ltd. of Aron Alpha (TM) is used.

本発明の第1の実施形態例に係る人工関節K1によれば、取り付けのために骨に深い穴を形成する必要がないので、同じ箇所で何度でも新たな人工関節K1に取り替えることが可能である。 According to the artificial joint K1 according to a first embodiment of the present invention, it is not necessary to form a deep hole in a bone for attachment, can be replaced with artificial joints K1 many times new the same place it is.

図2(A)は本発明の第2の実施形態例に係る人工関節であり、人工骨頭を人工受座に嵌合する前の状態を示す説明図、(B)は人工骨頭を人工受座に嵌合した後の状態を示す説明図、(C)は人工受座の平面図である。 2 (A) is a prosthetic joint according to the second embodiment of the present invention, explanatory view showing a state before fitting the endoprosthesis artificial seat, (B) artificial artificial femoral head seat explanatory view showing a state after fitted in, (C) is a plan view of the artificial seat.

図2に示すように、本発明の第2の実施形態例に係る人工関節K2では、人工骨頭1は、一方側の端面1aが一方の骨H1の端面に接着剤3によって接着され、他方側の端面1bに先端が凸状に湾曲して形成された頭部4が突出して形成されている。 As shown in FIG. 2, the artificial joint K2 according to a second embodiment of the present invention, artificial femoral head 1, one side of the end face 1a is bonded by an adhesive 3 to the end face of one of the bone H1, the other side head 4 the tip on the end face 1b is formed to be curved in a convex shape is formed to protrude.

人工受座2は、他方側の端面2bが他方の骨H2の端面に接着剤3によって接着され、一方側の端面2aに凹状に湾曲して形成された溝部2cが形成されている。 Artificial seat 2, end surfaces 2b of the other side is bonded by an adhesive 3 to the end surface of the other bone H2, one side of the end face 2a that is formed to be curved in a concave shape the groove 2c is formed.

人工骨頭1の頭部4の先端は、人工受座2の溝部2c内に回動可能に嵌合されている。 The tip of the head 4 of the endoprosthesis 1 is fitted rotatably in the groove 2c of the artificial seat 2.

人工骨頭1及び人工受座2の大きさや形状は、骨の大きさや形状等に応じて適宜形成されている。 The size and shape of the endoprosthesis 1 and artificial seat 2 is suitably formed in accordance with the bone size or shape.

人工骨頭1、人工受座2及び接着剤3の材質は、第1の実施形態例と同様である。 Endoprosthesis 1, the material of the artificial seat 2 and adhesive 3 are the same as in the first embodiment.

本発明の第2の実施形態例に係る人工関節K2によれば、人工骨頭1の頭部4の先端は、人工受座2の溝部2c内に回動可能に嵌合されているので、人工骨頭1が人工受座2の外部にずれることを確実に防止できる。 According to the artificial joint K2 according to a second embodiment of the present invention, the tip of the head 4 of the endoprosthesis 1, since fitted rotatably in the groove 2c of the artificial seat 2, artificial femoral head 1 can be reliably prevented from being shifted to the outside of the artificial seat 2.

図3(A)は本発明の第3の実施形態例に係る人工関節であり、人工骨頭を人工受座に嵌合する前の状態を示す説明図、(B)は人工骨頭を人工受座に嵌合した後の状態を示す説明図である。 3 (A) is an artificial joint according to a third embodiment of the present invention, explanatory view showing a state before fitting the endoprosthesis artificial seat, (B) artificial artificial femoral head seat it is an explanatory view showing a state after fitted in.

図3に示すように、本発明の第3の実施形態例に係る人工関節K3では、人工骨頭1は、一方側の端面1aが一方の骨H1の端面に接着剤3によって接着され、他方側の端面1bに先端が凸状に湾曲して形成された頭部4が突出して形成されている。 As shown in FIG. 3, the artificial joint K3 according to a third embodiment of the present invention, artificial femoral head 1, one side of the end face 1a is bonded by an adhesive 3 to the end face of one of the bone H1, the other side head 4 the tip on the end face 1b is formed to be curved in a convex shape is formed to protrude.

人工受座2は、銀やチタン等で作られ、他方の骨H2の端面に被さるように形成されるとともに、接着剤3によって接着され、かつ、他方の骨H2の端面に形成された凹部5に沿って溝部2cが形成されている。 Artificial seat 2 is made of silver or titanium, while being formed so as to cover the other end surface of the bone H2, they are bonded by the adhesive 3, and the recess 5 formed on the end surface of the other bone H2 groove 2c along are formed.

人工骨頭1の頭部4の先端は、人工受座2の溝部2c内に回動可能に嵌合されている。 The tip of the head 4 of the endoprosthesis 1 is fitted rotatably in the groove 2c of the artificial seat 2.

人工骨頭1及び人工受座2の大きさや形状は、骨の大きさや形状等に応じて適宜形成されている。 The size and shape of the endoprosthesis 1 and artificial seat 2 is suitably formed in accordance with the bone size or shape.

人工骨頭1、人工受座2及び接着剤3の材質は、第1の実施形態例と同様である。 Endoprosthesis 1, the material of the artificial seat 2 and adhesive 3 are the same as in the first embodiment.

本発明の第3の実施形態例に係る人工関節K3によれば、人工受座2は、他方の骨H2の端面に被さるように形成されるとともに、他方の骨H2の端面に形成された凹部5に沿って溝部2cが形成されているので、取付けスペースを小さくすることができる。 According to the artificial joint K3 according to a third embodiment of the present invention, the recess artificial seat 2, which together are formed so as to cover the other end surface of the bone H2, formed on the other end surface of the bone H2 since the groove portion 2c along 5 is formed, it is possible to reduce the installation space.

図4(A)は本発明の実施形態例に係る人工関節と骨との間に接着剤を注入している状態を示す説明図である。 FIG. 4 (A) is an explanatory diagram showing a state of injecting adhesive between the artificial joint and the bone according to an embodiment of the present invention.

図4(A)に示すように、注射器T等を用いて接着剤3を皮膚の外部から注入して、人工骨頭1及び人工受座2と骨H1,H2との間の接着を補充してもよい。 As shown in FIG. 4 (A), an adhesive 3 is injected from the outside of the skin using a syringe T or the like, to supplement the adhesion between the endoprosthesis 1 and artificial seat 2 and bone H1, H2 it may be. その際、外部から透視カメラによる映像や画像を見ながら行ってもよい。 At that time, it may be carried out while watching the video and image based on the perspective camera from the outside.

また、最初の接着時又は剥がれた後の再接着時において、接着面に体液等が付着している場合には、皮膚を切開して、ノズル等を介して接着面を冷風又は温風で乾燥させてから接着剤3を注入するのが好ましい。 Further, at the time of re-adhesion after initial time of bonding or peeling, when the body fluid or the like is attached to the adhesive surface, and skin incision, drying the adhesive surface through a nozzle or the like in cold or hot air preferably injecting the adhesive 3 by.

図4(B)は、人工骨頭及び人工受座と腱との間がフィルム状の膜によって被覆されている状態を示す説明図である。 4 (B) is an explanatory view showing a state in which between the endoprosthesis and artificial seat and tendons are covered by a film-like membrane.

図4(B)に示すように、人工骨頭1及び人工受座2と腱6との間が柔軟性のあるフィルム状の膜7によって被覆されていることにより、人工関節Kと腱6とが互いにくっ付くことを防止することができる。 As shown in FIG. 4 (B), by between endoprosthesis 1 and artificial seat 2 and tendon 6 is covered by a film-like layer 7 a flexible, and a and tendons 6 prosthesis K it is possible to prevent the from sticking to each other.

図5は本発明の第4の実施形態例に係る人工関節を説明するための説明図である。 Figure 5 is an explanatory diagram for explaining the artificial joint according to a fourth embodiment of the present invention.

図5に示すように、本発明の第4の実施形態例に係る人工関節K4は、生体の骨関節の代替物8を皮膚の外部から骨関節の変形部分や欠損部分に注入して形成されることを特徴とするものである。 As shown in FIG. 5, an artificial joint K4 according to a fourth embodiment of the present invention is formed of alternative 8 of joint of the living body by injecting from the outside of the skin deformations and lost portion of the joint and it is characterized in Rukoto.

代替物8は例えばシリコン樹脂等のように弾力性を備え、人体に無害な材質が用いられる。 Alternative 8 is provided with a resilient, as such for example silicone resin, harmless materials are used on the human body. 代替物8の硬さは、シリコン等に混入される硬化剤の比率によって適宜調整される。 Hardness alternatives 8 is appropriately adjusted by the ratio of curing agent to be mixed in the silicon.

本発明の第4の実施形態例に係る人工関節K4によれば、生体の骨関節の欠けた骨片や小片の残骸を除去した後に、注射器T等を用いて、代替物8を皮膚の外部から骨関節の変形部分や欠損部分に注入して形成される。 According to the artificial joint K4 according to a fourth embodiment of the present invention, after removal of the debris of the missing bone pieces and small pieces of bone joint of the living body, using a syringe T or the like, an alternative 8 skin external It is formed by injecting the deformed portion and lost portion of the joint from. これによって、代替物8の弾力性を利用して関節部を支えるので、接着剤3を用いることなく、容易に製作することができる。 Thus, since by utilizing the elasticity of alternative 8 supporting the joint portion, without using an adhesive 3, it can be easily manufactured.

また、人工関節の治療が行われるまでの期間が長くなると、関節部が固まり筋肉や腱が縮んでしまうので、それを防止するために、人工関節を取り付けるまでの間、一時的に上記代替物8を注入して形成してもよい。 Further, when the time to treatment of the artificial joint is performed becomes long, since the joint portion hardens resulting shrinks muscles and tendons, in order to prevent it, until attaching the prosthesis temporarily the alternative 8 may be formed by implanting.

なお、代替物8と骨H1,H2との間にヒアルロン酸のような潤滑油を注入してもよい。 It is also possible to inject the lubricating oil, such as hyaluronic acid between alternative 8 and bone H1, H2.

本発明は、上記実施の形態に限定されることはなく、特許請求の範囲に記載された技術的事項の範囲内において、種々の変更が可能である。 The present invention is not limited to the embodiment described above, within the scope of the technical matters described in the claims, various modifications are possible.

本発明の人工関節は、生体の指、足その他の骨関節の変形や欠損を代替するために、整形外科等の治療に用いられる。 Prosthesis of the present invention, living finger, in order to substitute the deformation and defects of the foot other joint, used in the treatment of orthopedic and the like.

K1〜K4:人工関節 T:注射器 1:人工骨頭 2:人工受座 3:接着剤 4:頭部 5:凹部 6:腱 7:フィルム状の膜 8:代替物 K 1 to K 4: prosthesis T: syringe 1: endoprosthesis 2: Artificial seat 3: adhesive 4: Head 5: recess 6: tendon 7: filmy layer 8: alternative

Claims (3)

  1. 人体を除く生体の治療方法において、 In the method of treatment of a living body with the exception of the human body,
    前記生体の骨関節の欠けた骨片や小片の残骸を除去するステップと、 Removing the debris of the missing bone pieces and small pieces of bone joint of the living body,
    人工関節を取り付けるまでの間、前記骨関節が固まり筋肉や腱が縮むことを防止するために、一時的に、注射器を用いて代替物を皮膚の外部から骨関節の変形部分や欠損部分に注入するステップと、 Until attaching a prosthesis, in order to prevent the joint hardens the muscles and tendons contracts, temporarily, inject the alternative with a syringe from the outside of the skin deformations and lost portion of the joint the method comprising the steps of,
    前記代替物を取り除き、前記骨関節の一方の骨の端面に、取付用の穴を形成することなく、人工骨頭の一方側の平坦な端面を接着剤によって接着し、前記骨関節の他方の骨の端面に、取付用の穴を形成することなく、人工受座の他方側の平坦な端面を接着剤によって接着し、前記人工骨頭の他方側の端面の先端部に凸状に湾曲して突出して形成された頭部の先端を、前記人工受座の一方側の平坦な端面の中間部に凹状に湾曲して形成された溝部内に、前記人工骨頭の他方側の端面と前記人工受座の一方側の平坦な端面とが接触しないように回動可能に嵌合することにより、前記人工骨頭と前記人工受座とからなる人工関節を取り付けるステップと、 The substitute is removed, the end face of one of the bones of the joint, without forming a hole for mounting, the flat end face of one side of the endoprosthesis adhered by an adhesive, other bone of the joint the end surface, without forming a hole for mounting, by bending the flat end face of the other side of the artificial seat adhered by an adhesive, the convex distal end portion of the end face of the other side of the endoprosthesis protrusion of the tip of the head which is formed Te, in the groove formed by concavely curved in the middle portion of the flat end surface of one side of the artificial seat, wherein the other end surface of the endoprosthesis artificial seat by the one side of the flat end surfaces of rotatably fitted so as not to contact, and attaching a prosthesis consisting of the artificial seat and the endoprosthesis,
    を有することを特徴とする人体を除く生体の治療方法。 Method of treating a living body with the exception of human body characterized by having a.
  2. 前記代替物はシリコン樹脂であることを特徴とする請求項1に記載の人体を除く生体の治療方法。 The alternative method of treating a living body except the human body according to claim 1, characterized in that the silicone resin.
  3. 前記代替物と骨との間に潤滑油を注入することを特徴とする請求項1又は2に記載の人体を除く生体の治療方法。 The alternative to the method of treating a living body except the human body according to claim 1 or 2, characterized in that a lubricant is between bones.
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US6066176A (en) * 1996-07-11 2000-05-23 Oshida; Yoshiki Orthopedic implant system
US7938836B2 (en) * 2003-10-23 2011-05-10 Trans1, Inc. Driver assembly for simultaneous axial delivery of spinal implants
US6595998B2 (en) * 2001-03-08 2003-07-22 Spinewave, Inc. Tissue distraction device
CA2505468A1 (en) * 2002-11-21 2004-06-10 Sdgi Holdings, Inc. Systems and techniques for interbody spinal stablization with expandable devices
CA2566645A1 (en) * 2004-05-20 2005-12-01 Depuy Spine, Inc. Functional spinal unit prosthetic
WO2005041813A3 (en) * 2003-10-22 2005-08-11 Thomas Boyajian Stabilized intervertebral disc barrier
JP5159320B2 (en) * 2005-01-07 2013-03-06 セロノバ バイオサイエンシーズ, インコーポレイテッド Three-dimensional implantable bone support
ES2416363T3 (en) * 2005-02-16 2013-07-31 Swemac Orthopaedics Ab joint prosthesis
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US8142510B2 (en) * 2007-03-30 2012-03-27 Depuy Products, Inc. Mobile bearing assembly having a non-planar interface

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