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1. 发明授权

US6001100A Bone block fixation implant 失效
标题翻译：骨块固定植入物
公开(公告)号：US6001100A
公开(公告)日：1999-12-14
申请号：US914137
申请日：1997-08-19
申请人： Mark Sherman , Auvo Kaikkonen , Timo Pohjonen , Pertti Tormala
发明人： Mark Sherman , Auvo Kaikkonen , Timo Pohjonen , Pertti Tormala
IPC分类号： A61F2/28 , A61F2/02 , A61F2/08 , A61F2/30 , A61B17/56
CPC分类号： A61F2/0811 , A61F2002/0858 , A61F2002/087 , A61F2002/0888 , A61F2002/2835 , A61F2002/30062 , A61F2002/30841 , A61F2210/0004
摘要： In the present invention, a bioabsorbable implant is described, which implant is manufactured of bioabsorbable polymer, copolymer, polymer alloy or fiber reinforced and/or particle filled composite, which implant is pushed into a hole or drill canal made in a bone, for fixing a bone graft into the drillhole, wherein the implant comprises: (1) at least one elongated body, (2) at least one gripping element to lock the implant into the drillhole, and (3) a platform surface for location of a bone block between the implant and the wall of the drillhole. The implant also may be equipped with (4) an additional arresting means, which effectively prevents the slipping of the bone block out of the drillhole.
摘要翻译：在本发明中，描述了一种生物可吸收的植入物，该植入物由生物可吸收的聚合物，共聚物，聚合物合金或纤维增强和/或颗粒填充的复合材料制成，该植入物被推入孔中或在骨中制成的钻杆，用于固定骨移植物进入所述钻孔，其中所述植入物包括：（1）至少一个细长体，（2）至少一个夹持元件以将所述植入物锁定到所述钻孔中，以及（3）用于定位骨块的平台表面在植入物和钻孔的壁之间。植入物还可以配备有（4）另外的止动装置，其有效地防止骨块从钻孔中滑出。

2. 发明授权

US06296641B2 Anatomical fixation implant 失效
标题翻译：解剖固定植入物
公开(公告)号：US06296641B2
公开(公告)日：2001-10-02
申请号：US09055005
申请日：1998-04-03
申请人： W. Burkhead , Pertti Törmälä , Harri Happonen , Pertti Helevirta , Auvo Kaikkonen , Timo Pohjonen
发明人： W. Burkhead , Pertti Törmälä , Harri Happonen , Pertti Helevirta , Auvo Kaikkonen , Timo Pohjonen
IPC分类号： A61B1756
CPC分类号： A61F2/0811 , A61F2002/0858 , A61F2002/0888
摘要： A fixation implant generally includes at least one shaft configured to securely fit into a hole formed in bone. The shaft is of sufficient length relative to the interior diameter of the hole and, in some preferred embodiments, has locking protuberances, like threads, ridges, or barbs, that resist removal of the shaft from the hole in the bone when different types of forces, such as tensile or bending forces, are applied to the implant. The shaft is generally cylindrical in shape, however, in various embodiments, different cross-sections could be used. In a preferred embodiment the implant has a flattened and bent end portion emerging from only one side of the shaft. At the other side of the implant the outer surface of the shaft and the emerging end portion form a smooth surface, without any projections. This smooth surface at the end of the implant prevents irritation of the surrounding tissue. The end portion has a mating surface configured to grip a portion of the soft tissue surrounding the hole between the bone and the mating surface. The longitudinal axis of the shaft is oriented at an angle of less than 90 degrees relative to the mating surface. In this fashion, the implant anchors soft tissue, such as rotator cuff tissue, to bone.
摘要翻译：固定植入件通常包括至少一个构造成牢固地装配到形成在骨中的孔中的轴。轴相对于孔的内径具有足够的长度，并且在一些优选实施例中具有锁定突起，例如螺纹，脊或倒钩，当不同类型的力时，该突起抵抗从骨中的孔移除轴，例如拉伸或弯曲力，施加到植入物上。轴通常为圆柱形，然而，在各种实施例中，可以使用不同的横截面。在优选实施例中，植入物具有仅从轴的一侧出现的扁平且弯曲的端部。在植入物的另一侧，轴的外表面和出现的端部形成光滑的表面，没有任何突起。植入物末端的这个光滑的表面防止了周围组织的刺激。端部具有被配置为夹持围绕骨与配合表面之间的孔的软组织的一部分的配合表面。轴的纵向轴线相对于配合表面定向成小于90度的角度。以这种方式，植入物将软组织（例如肩袖组织）锚固到骨头上。

3. 发明授权

US06607548B2 Resorbable polymer compositions 有权
公开(公告)号：US06607548B2
公开(公告)日：2003-08-19
申请号：US09859734
申请日：2001-05-17
申请人： Timo Pohjonen , Harri Happonen , Pertti Helevirta , Auvo Kaikkonen , Jan Nieuwenhuis , Piet E. Haers , Hermann Sailer
发明人： Timo Pohjonen , Harri Happonen , Pertti Helevirta , Auvo Kaikkonen , Jan Nieuwenhuis , Piet E. Haers , Hermann Sailer
IPC分类号： A61B1756
CPC分类号： A61L27/26 , A61L31/041 , C08L67/04 , C08L69/005 , Y10S606/908 , Y10S606/91
摘要： A novel polymer composition is provided which includes a base material including a biodegradable polymer or copolymer, and a copolymer additive including one or more monomers imparting a tensile strength to the polymer composition at room temperature that is lower than a tensile strength at room temperature for the base material.

4. 发明申请

US20070185488A1 SURGICAL IMPLANT AND MANUFACTURING METHOD 审中-公开
标题翻译：手术植入和制造方法
公开(公告)号：US20070185488A1
公开(公告)日：2007-08-09
申请号：US11624724
申请日：2007-01-19
申请人： Timo Pohjonen , Totti Lindgren , Toni Puhakka , Harri Happonen , Auvo Kaikkonen
发明人： Timo Pohjonen , Totti Lindgren , Toni Puhakka , Harri Happonen , Auvo Kaikkonen
IPC分类号： A61F2/30
CPC分类号： A61L31/14 , A61L31/06 , B29C71/0063 , B29C71/02 , B29C2071/022 , B29K2995/0041 , C08L71/00
摘要： A surgical implant and a method for manufacturing the same. The surgical implant has a body comprising polyaryletherketone (PAEK). Said polyaryletherketone is a homopolymer and a first section of the body comprises a polyaryletherketone that has a crystallization peak in its DSC-curve.
摘要翻译：外科植入物及其制造方法。外科植入物具有包含聚芳醚酮（PAEK）的主体。所述聚芳醚酮是均聚物，并且本体的第一部分包含在其DSC曲线中具有结晶峰的聚芳醚酮。

5. 发明授权

US07135025B2 Surgical implant 有权
公开(公告)号：US07135025B2
公开(公告)日：2006-11-14
申请号：US10200561
申请日：2002-07-22
申请人： Timo Pohjonen , Timo Reunämaki , Auvo Kaikkonen , Jan Nieuwenhuis , Pia Ahvenjärvi
发明人： Timo Pohjonen , Timo Reunämaki , Auvo Kaikkonen , Jan Nieuwenhuis , Pia Ahvenjärvi
IPC分类号： A61B17/58 , A61F2/08
CPC分类号： A61B17/866 , A61B17/8645 , A61B90/92 , A61B2017/00004 , Y10S606/908 , Y10S606/91
摘要： A surgical implant made of a polymer, copolymer, polymer mixture or polymer composite that dissolves in the organ system. The manufacturing material is dyed with the coloring agent D&C Violet No. 2 or D&C Green No. 6. Preferably, the amount of the coloring agent is at most approximately 0.03 percent by weight and the implant is sterilized by radiation.

6. 发明授权

US07122037B2 Bone fracture fastener and material for production thereof 有权
$Bone fracture fastener and material for production thereof$
标题翻译：骨折紧固件及其生产用材料
公开(公告)号：US07122037B2
公开(公告)日：2006-10-17
申请号：US09859974
申请日：2001-05-17
申请人： Harri Happonen , Timo Pohjonen , Auvo Kaikkonen , Jan Nieuwenhuis
发明人： Harri Happonen , Timo Pohjonen , Auvo Kaikkonen , Jan Nieuwenhuis
IPC分类号： A61B17/58
CPC分类号： A61B17/866 , A61B17/86 , A61B2017/00004 , A61L31/06 , C08L67/04
摘要： A fastener for the treatment of fractures and the materials for production thereof. The fastener having a head with a contact portion for an installation tool and an attaching part having a treaded portion. The threads of the threaded portion are 5 to 20 % of the height of the outer diameter of the thread. The material for producing the fastener is a blend containing a biodegradable base material and one or more copolymer additives so that at room temperature the ductility of the blend is substantially higher than that of the pure base material. The base material may be a biodegradable polymer and/or a copolymer.
摘要翻译：用于治疗骨折的紧固件及其生产材料。紧固件具有头部，其具有用于安装工具的接触部分和具有踏板部分的附接部件。螺纹部分的螺纹为螺纹外径高度的5〜20％。用于生产紧固件的材料是含有可生物降解的基材和一种或多种共聚物添加剂的共混物，使得在室温下，共混物的延展性显着高于纯基材的延展性。基材可以是可生物降解的聚合物和/或共聚物。

7. 发明授权

US07041107B2 Instrument 失效
标题翻译：仪器
公开(公告)号：US07041107B2
公开(公告)日：2006-05-09
申请号：US10420363
申请日：2003-04-22
申请人： Timo Pohjonen , Auvo Kaikkonen , Jan Nieuwenhuis , Pia Ahvenjärvi , Olli Karhi , Timo Reunamäki , Jukka Koljonen
发明人： Timo Pohjonen , Auvo Kaikkonen , Jan Nieuwenhuis , Pia Ahvenjärvi , Olli Karhi , Timo Reunamäki , Jukka Koljonen
IPC分类号： A61B17/00
CPC分类号： A61B17/1615 , A61B17/1675
摘要： An instrument for shaping a mouth part of a drilled tunnel provided in a bone. The instrument includes a shaft having a longitudinal axis and a first and a second end. The first end of the shaft is provided with a projection, which includes a blade for shaping the mouth part of the drilled tunnel when the instrument is turned around the longitudinal axis of the shaft. The instrument is asymmetric at an intersecting surface perpendicular to the longitudinal axis and intersecting with the blade, the instrument thus shaping the surfaces surrounding the first end only substantially within an area corresponding with a turning angle of such a turning movement.
摘要翻译：一种用于成形在骨头中的钻孔的口部的仪器。仪器包括具有纵向轴线和第一和第二端部的轴。轴的第一端设置有突起，该突起包括当仪器围绕轴的纵向轴线转动时用于使钻孔的口部成形的刀片。仪器在垂直于纵向轴线的交叉表面是非对称的，并且与刀片相交，因此仪器仅基本上在与这种转动运动的转动角度相对应的区域内使围绕第一端的表面成形。

8. 发明授权

US06692497B1 Bioabsorbable, deformable fixation plate 有权
标题翻译：生物可吸收，可变形的固定板
公开(公告)号：US06692497B1
公开(公告)日：2004-02-17
申请号：US09684750
申请日：2000-10-06
申请人： Pertti Törmälä , Timo Pohjonen , Harri Happonen , Auvo Kaikkonen
发明人： Pertti Törmälä , Timo Pohjonen , Harri Happonen , Auvo Kaikkonen
IPC分类号： A61B1780
CPC分类号： A61L31/14 , A61B17/80 , A61B2017/00004 , Y10S606/908 , Y10S606/91
摘要： The present invention relates generally to body tissue fixation systems, including body tissue fixation hardware comprising biocompatible, bioabsorbable (resorbable) thermoplastic plates, and methods of using those systems and hardware.
摘要翻译：本发明一般涉及身体组织固定系统，包括包括生物相容性，生物可吸收（可再吸收）热塑性板材的身体组织固定硬件，以及使用这些系统和硬件的方法。

9. 发明授权

US06551343B1 Bioabsorbable surgical fastener for tissue treatment 失效
标题翻译：用于组织治疗的生物可吸收外科紧固件
公开(公告)号：US06551343B1
公开(公告)日：2003-04-22
申请号：US09523869
申请日：2000-03-14
申请人： Pertti Törmälä , Markku Tamminmäki , Timo Pohjonen , Auvo Kaikkonen
发明人： Pertti Törmälä , Markku Tamminmäki , Timo Pohjonen , Auvo Kaikkonen
IPC分类号： A61B1700
CPC分类号： A61B17/064 , A61B2017/00004 , A61B2017/0647
摘要： The present invention relates to a surgical fastener or device (implant) formed in the shape of an arrow comprising a shaft with a proximal (first) portion having a blunt end and tapered form, such that the proximal portion is broad at its blunt end and tapers in the direction of a distal (second) portion of the shaft, the distal portion having protrusions and a pointed end, wherein the tapered form of the proximal portion and the protrusions of the distal portion are configured to lock the implant in a position inside a soft and/or tough tissue according to the use of the implant. The implant may be manufactured of a polymer or a polymeric compound which is substantially (bio)absorbable (resorable) after implantation in tissue and contains an oriented reinforcing structure or the like of a polymer or polymeric compound or ceramic bioactive glass compound.
摘要翻译：本发明涉及形成为箭头形状的外科紧固件或装置（植入物），其包括具有近端（第一）部分的具有钝端和锥形形式的轴，使得近端部分在其钝端处较宽，在轴的远端（第二）部分的方向上成锥形，远侧部分具有突起和尖端，其中近端部分的锥形形式和远侧部分的突起被构造成将植入物锁定在内部的位置根据使用植入物的柔软和/或韧性的组织。植入物可以由在聚合物或聚合物或陶瓷生物活性玻璃化合物中植入之后基本上（生物）可吸收（可恢复）的聚合物或聚合物制造并且包含聚合物或聚合物或陶瓷生物活性玻璃化合物的取向增强结构等。

10. 发明授权

US06221075B1 Bioabsorbable, deformable fixation plate 失效
标题翻译：生物可吸收，可变形的固定板
公开(公告)号：US06221075B1
公开(公告)日：2001-04-24
申请号：US09036259
申请日：1998-03-06
申请人： Pertti Törmälä , Timo Pohjonen , Harri Happonen , Auvo Kaikkonen
发明人： Pertti Törmälä , Timo Pohjonen , Harri Happonen , Auvo Kaikkonen
IPC分类号： A61B1780
CPC分类号： A61L31/14 , A61B17/80 , A61B2017/00004 , Y10S606/908 , Y10S606/91
摘要： The present invention relates generally to body tissue fixation systems, including body tissue fixation hardware comprising biocompatible, bioabsorbable (resorbable) thermoplastic plates, and methods of using those systems and hardware.
摘要翻译：本发明一般涉及身体组织固定系统，包括包括生物相容性，生物可吸收（可再吸收）热塑性板材的身体组织固定硬件，以及使用这些系统和硬件的方法。

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