公开(公告)号：US20240350271A1

公开(公告)日：2024-10-24

申请号：US18647435

申请日：2024-04-26

Applicant: NANOHIVE MEDICAL LLC

Inventor： Ian Helmar ,  Christopher Laine ,  Lucas Diehl ,  Jason Tinley ,  Kevin D. Chappuis ,  John F. Sullivan

IPC: A61F2/30 ,  A61B90/00 ,  A61F2/44 ,  B33Y50/00

CPC classification number: A61F2/30767 ,  A61B90/39 ,  A61F2/30942 ,  A61F2/44 ,  A61F2/4455 ,  B33Y50/00 ,  A61B2090/3966 ,  A61F2002/30028 ,  A61F2002/3008 ,  A61F2002/3009 ,  A61F2002/30141 ,  A61F2002/30143 ,  A61F2002/30146 ,  A61F2002/30148 ,  A61F2002/30151 ,  A61F2002/30153 ,  A61F2002/30154 ,  A61F2002/30171 ,  A61F2002/30263 ,  A61F2002/30273 ,  A61F2002/3028 ,  A61F2002/30331 ,  A61F2/30771 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30943 ,  A61F2002/30952 ,  A61F2002/4495 ,  A61F2250/0098 ,  A61F2310/00011

Abstract: The biocompatible lattice structures disclosed herein with an increased or optimized lucency are prepared according to multiple methods of design disclosed herein. The methods allow for the design of a metallic material with sufficient strength for use in an implant and that remains radiolucent for x-ray imaging.

公开(公告)号：US11648124B2

公开(公告)日：2023-05-16

申请号：US16917685

申请日：2020-06-30

Applicant: NANOHIVE MEDICAL LLC

Inventor： Christopher Laine ,  Ian Helmar ,  Lucas Diehl ,  Jason Tinley ,  Kevin D. Chappuis ,  John F. Sullivan

IPC: A61F2/30 ,  A61C13/00 ,  A61C8/00 ,  A61F2/44 ,  A61F2/28 ,  B33Y80/00 ,  A61L27/50 ,  A61L27/56 ,  B29C64/165 ,  A61F2/00

CPC classification number: A61F2/3094 ,  A61C8/0013 ,  A61C13/0019 ,  A61F2/28 ,  A61F2/2846 ,  A61F2/30771 ,  A61F2/30907 ,  A61F2/30942 ,  A61F2/44 ,  A61F2/4455 ,  A61L27/505 ,  A61L27/56 ,  B33Y80/00 ,  A61F2/30767 ,  A61F2002/0081 ,  A61F2002/2835 ,  A61F2002/30006 ,  A61F2002/30014 ,  A61F2002/3014 ,  A61F2002/30069 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30113 ,  A61F2002/30141 ,  A61F2002/30143 ,  A61F2002/30146 ,  A61F2002/30148 ,  A61F2002/30151 ,  A61F2002/30154 ,  A61F2002/30156 ,  A61F2002/30263 ,  A61F2002/30273 ,  A61F2002/30677 ,  A61F2002/30766 ,  A61F2002/30914 ,  A61F2002/30919 ,  A61F2002/30943 ,  A61F2210/0057 ,  A61F2240/001 ,  A61F2310/00023 ,  A61L2430/02 ,  B29C64/165

Abstract: The methods disclosed herein of generating three-dimensional lattice structures and reducing stress shielding have applications including use in medical implants. One method of generating a three-dimensional lattice structure can be used to generate a structure lattice and/or a lattice scaffold to support bone or tissue growth. One method of reducing stress shielding includes generating a structural lattice to provide sole mechanical spacing across an area for desired bone or tissue growth. Some examples can use a repeating modified rhombic dodecahedron or radial dodeca-rhombus unit cell. Some methods are also capable of providing a lattice structure with anisotropic properties to better suit the lattice for its intended purpose.

公开(公告)号：US09814595B2

公开(公告)日：2017-11-14

申请号：US15012827

申请日：2016-02-01

Applicant: Biedermann Technologies GmbH & Co. KG

Inventor： Lutz Biedermann ,  Wilfried Matthis ,  Helmar Rapp

IPC: A61F2/44 ,  G02F1/1343 ,  G02F1/1345 ,  A61B17/70 ,  A61B17/72 ,  A61B17/80 ,  A61F2/30 ,  A61F2/28 ,  H01L29/45 ,  H01L29/49 ,  H01L27/12

CPC classification number: A61F2/442 ,  A61B17/7001 ,  A61B17/72 ,  A61B17/80 ,  A61F2/30767 ,  A61F2/44 ,  A61F2/4455 ,  A61F2/4465 ,  A61F2002/2825 ,  A61F2002/30115 ,  A61F2002/30126 ,  A61F2002/30131 ,  A61F2002/30133 ,  A61F2002/30144 ,  A61F2002/30146 ,  A61F2002/30148 ,  A61F2002/30153 ,  A61F2002/30154 ,  A61F2002/30156 ,  A61F2002/30235 ,  A61F2002/3024 ,  A61F2002/30441 ,  A61F2002/30451 ,  A61F2002/30485 ,  A61F2002/30492 ,  A61F2002/30507 ,  A61F2002/3055 ,  A61F2002/30551 ,  A61F2002/30601 ,  A61F2002/30672 ,  A61F2002/30787 ,  A61F2002/30841 ,  A61F2002/30912 ,  A61F2002/3097 ,  A61F2002/4475 ,  A61F2220/0025 ,  A61F2220/0041 ,  A61F2220/0058 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0013 ,  A61F2230/0015 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0021 ,  A61F2230/0023 ,  A61F2230/0069 ,  A61F2310/00023 ,  A61F2310/00796 ,  G02F1/13439 ,  G02F1/13458 ,  H01L27/12 ,  H01L27/124 ,  H01L29/458 ,  H01L29/4908

Abstract: A placeholder for vertebrae or vertebral discs includes a tubular body, which along its jacket surface has a plurality of breakthroughs or openings for over-growth with adjacent tissue. The placeholder includes at least a second tubular body provided with a plurality of breakthroughs and openings at least partially inside the first tubular body. The first and second tubular bodies can have different cross-sectional shapes, can be are arranged inside one another by press fit or force fit or can be connected to each other via connecting pins and arranged side by side to one another in the first body.

公开(公告)号：US20090275913A1

公开(公告)日：2009-11-05

申请号：US12504108

申请日：2009-07-16

Applicant: Hai H. Trieu

Inventor： Hai H. Trieu

IPC: A61M31/00 ,  A61F2/44

CPC classification number: A61F2/441 ,  A61B17/7097 ,  A61B2017/0256 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/30062 ,  A61F2002/30146 ,  A61F2002/30156 ,  A61F2002/30163 ,  A61F2002/30299 ,  A61F2002/30583 ,  A61F2002/30677 ,  A61F2002/4435 ,  A61F2002/444 ,  A61F2002/448 ,  A61F2002/4495 ,  A61F2002/4627 ,  A61F2002/467 ,  A61F2210/0004 ,  A61F2210/0085 ,  A61F2230/0017 ,  A61F2230/0023 ,  A61F2230/0028 ,  A61F2230/0093 ,  A61F2310/00365

Abstract: A method of augmenting a nucleus pulposus of an intervertebral disc comprises forming a first opening in an annulus of the intervertebral disc and forming a second opening in the annulus of the intervertebral disc. The method further comprises providing a space creation instrument including an expandable spacing device and introducing the spacing device through the first opening and into the nucleus pulposus. The method further comprises introducing a material delivery instrument through the second opening and into the nucleus pulposus and expanding the spacing device to create a space within the nucleus pulposus. The method also comprises injecting a biocompatible material from the material delivery instrument and into the space within the nucleus pulposus.

Abstract translation: 增加椎间盘的髓核的方法包括在椎间盘的环形空间中形成第一开口并在椎间盘的环空中形成第二开口。 该方法还包括提供包括可扩张间隔装置的空间产生装置，并通过第一开口引入间隔装置并进入髓核。 该方法还包括通过第二开口引入材料递送器械并进入髓核，并且扩大间隔装置以在髓核内产生空间。 该方法还包括将生物相容性材料从材料递送仪器注入并进入髓核内的空间。

公开(公告)号：US07572297B2

公开(公告)日：2009-08-11

申请号：US10595291

申请日：2004-10-08

Applicant: Edward J. Cheal ,  George B. Cipolletti

Inventor： Edward J. Cheal ,  George B. Cipolletti

IPC: A61F2/32

CPC classification number: A61F2/3609 ,  A61F2/36 ,  A61F2/3662 ,  A61F2/367 ,  A61F2/3672 ,  A61F2/3676 ,  A61F2/4607 ,  A61F2002/30112 ,  A61F2002/30113 ,  A61F2002/30125 ,  A61F2002/30146 ,  A61F2002/30153 ,  A61F2002/30332 ,  A61F2002/30336 ,  A61F2002/30349 ,  A61F2002/30357 ,  A61F2002/30382 ,  A61F2002/30405 ,  A61F2002/30433 ,  A61F2002/30434 ,  A61F2002/30449 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30774 ,  A61F2002/30797 ,  A61F2002/30808 ,  A61F2002/30827 ,  A61F2002/30879 ,  A61F2002/30891 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2002/3629 ,  A61F2002/365 ,  A61F2002/3652 ,  A61F2002/3656 ,  A61F2002/3696 ,  A61F2002/4619 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2220/005 ,  A61F2230/0004 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2310/00011 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00179

Abstract: A joint prosthesis may include a modular head member, a modular body member, and a stem member. The stem member may be so tapered as to be engageable by taper press-fit into the medullary cavity of a bone. The body member may be engageable in the stem member by friction-tight press-fit at a zone of diametrical interference.

Abstract translation: 关节假体可以包括模块化头部构件，模块化主体构件和杆构件。 杆构件可以是锥形的，以便通过锥形压配合到骨的髓腔中可接合。 主体构件可以通过在径向干涉区域的摩擦密封压配合而接合在杆构件中。

公开(公告)号：US20090105826A1

公开(公告)日：2009-04-23

申请号：US11921542

申请日：2006-06-05

Applicant: Alan McLeod ,  Christopher Reah

Inventor： Alan McLeod ,  Christopher Reah

IPC: A61F2/44 ,  A61B17/04 ,  A61B19/00

CPC classification number: A61F2/441 ,  A61F2/30724 ,  A61F2/30767 ,  A61F2/30965 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/30008 ,  A61F2002/30009 ,  A61F2002/30062 ,  A61F2002/30069 ,  A61F2002/3008 ,  A61F2002/30092 ,  A61F2002/30146 ,  A61F2002/30225 ,  A61F2002/30242 ,  A61F2002/30291 ,  A61F2002/30298 ,  A61F2002/30461 ,  A61F2002/30462 ,  A61F2002/30565 ,  A61F2002/30578 ,  A61F2002/30583 ,  A61F2002/30588 ,  A61F2002/30601 ,  A61F2002/30602 ,  A61F2002/30616 ,  A61F2002/30841 ,  A61F2002/444 ,  A61F2002/4495 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2210/0085 ,  A61F2220/0075 ,  A61F2230/0017 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2230/0091 ,  A61F2250/0017 ,  A61F2250/0028 ,  A61F2250/0098 ,  A61F2310/00011 ,  A61F2310/00329

Abstract: Disc prostheses, particularly for use in the lumbar region of the spine are provided. The disc prosthesis includes a core comprising one or more filling elements provided within an inner component of fabric. The inner component is provided within an outer component of fabric. By providing a smooth inner contact surface between the inner component and the core filling, movement between the inner and outer components is facilitated in preference to movement between the inner component and core. Core abrasion is thus avoided. The use of an inner component and an outer component also means that the characteristics of each can be optimised to meet different aims.

Abstract translation: 提供了特别用于脊柱腰椎区的椎间盘假体。 椎间盘假体包括一芯，该芯包括设置在织物内部组件内的一个或多个填充元件。 内部部件设置在织物的外部部件内。 通过在内部部件和芯部填充物之间提供光滑的内部接触表面，优选内部部件和外部部件之间的运动优于内部部件和内部部件之间的移动。 因此避免了芯磨损。 使用内部组件和外部组件也意味着可以优化每个的特征以满足不同的目的。

公开(公告)号：US07153328B2

公开(公告)日：2006-12-26

申请号：US10487504

申请日：2002-08-21

Applicant: Sung-kon Kim

Inventor： Sung-kon Kim

IPC: A61F2/32

CPC classification number: A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2002/30065 ,  A61F2002/30146 ,  A61F2002/30172 ,  A61F2002/30487 ,  A61F2002/305 ,  A61F2002/30598 ,  A61F2002/30685 ,  A61F2002/3233 ,  A61F2002/3241 ,  A61F2002/3258 ,  A61F2002/3411 ,  A61F2002/3474 ,  A61F2002/3611 ,  A61F2002/3631 ,  A61F2002/365 ,  A61F2002/4641 ,  A61F2210/0071 ,  A61F2220/0025 ,  A61F2230/0017 ,  A61F2230/0052 ,  A61F2310/00017 ,  A61F2310/00179

Abstract: The present invention is related to an artificial hip joint prosthesis. Also, it can be decreased the time of medical treatment and administered medicine easily. Besides, it can be applied an Oriental having small pelvis.

Abstract translation: 本发明涉及一种人造髋关节假体。 此外，可以容易地减少治疗和给药的时间。 此外，它可以应用于具有小骨盆的东方人。

公开(公告)号：US20060147332A1

公开(公告)日：2006-07-06

申请号：US11027421

申请日：2004-12-30

Applicant: Eric Jones ,  Christopher Sutcliffe ,  Robin Stamp

Inventor： Eric Jones ,  Christopher Sutcliffe ,  Robin Stamp

IPC: B22F7/04

CPC classification number: A61F2/3094 ,  A61F2/2803 ,  A61F2/30767 ,  A61F2/30771 ,  A61F2/30907 ,  A61F2/30965 ,  A61F2/36 ,  A61F2/3662 ,  A61F2/3859 ,  A61F2/389 ,  A61F2/4455 ,  A61F2002/30011 ,  A61F2002/30113 ,  A61F2002/30143 ,  A61F2002/30146 ,  A61F2002/30153 ,  A61F2002/30154 ,  A61F2002/30199 ,  A61F2002/30243 ,  A61F2002/30283 ,  A61F2002/30329 ,  A61F2002/30736 ,  A61F2002/30785 ,  A61F2002/30789 ,  A61F2002/30879 ,  A61F2002/30892 ,  A61F2002/30904 ,  A61F2002/30915 ,  A61F2002/3092 ,  A61F2002/30925 ,  A61F2002/30952 ,  A61F2002/30962 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/30971 ,  A61F2002/3403 ,  A61F2002/3411 ,  A61F2002/3417 ,  A61F2002/3425 ,  A61F2002/3472 ,  A61F2002/3474 ,  A61F2002/4475 ,  A61F2220/0025 ,  A61F2230/0006 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0021 ,  A61F2230/0063 ,  A61F2230/0071 ,  A61F2240/001 ,  A61F2250/0023 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00095 ,  A61F2310/00131 ,  A61F2310/00401 ,  A61F2310/00407 ,  A61F2310/00413 ,  A61F2310/00491 ,  A61F2310/00544 ,  A61L27/04 ,  A61L27/56 ,  B22F3/1055 ,  B22F3/1109 ,  B23K26/082 ,  B23K26/342 ,  B23K26/382 ,  B23K26/40 ,  B23K26/402 ,  B23K2101/35 ,  B23K2103/02 ,  B23K2103/05 ,  B23K2103/08 ,  B23K2103/14 ,  B23K2103/18 ,  B23K2103/26 ,  B23K2103/50 ,  B23K2103/52 ,  B33Y10/00 ,  B33Y80/00 ,  C23C4/02 ,  C23C4/18 ,  C23C24/10 ,  C23C26/02 ,  Y02P10/295

Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.

Abstract translation: 本发明公开了一种生产三维多孔组织生长结构的方法。 该方法包括以下步骤：沉积第一层金属粉末并用激光束扫描第一层金属粉末以形成多个预定单元电池的一部分。 将至少一层额外的金属粉末沉积到先前的层上，并重复扫描激光束至少一个附加层的步骤，以便继续形成预定的单元电池。 该方法还包括继续沉积和扫描步骤以形成医疗植入物。

公开(公告)号：US20050060043A1

公开(公告)日：2005-03-17

申请号：US10938722

申请日：2004-09-13

Applicant: Toshinobu Katsuya

Inventor： Toshinobu Katsuya

IPC: A61B17/58 ,  A61F2/00 ,  A61F2/02 ,  A61F2/30 ,  A61F2/32 ,  A61F2/36 ,  A61F2/38 ,  A61F2/40 ,  A61F2/42 ,  A61L27/00

CPC classification number: A61F2/3676 ,  A61F2/30724 ,  A61F2/36 ,  A61F2/367 ,  A61F2/38 ,  A61F2/3804 ,  A61F2/4202 ,  A61F2/4241 ,  A61F2/4261 ,  A61F2002/30034 ,  A61F2002/30062 ,  A61F2002/30064 ,  A61F2002/30115 ,  A61F2002/30121 ,  A61F2002/30146 ,  A61F2002/3021 ,  A61F2002/30217 ,  A61F2002/30224 ,  A61F2002/30235 ,  A61F2002/30322 ,  A61F2002/30326 ,  A61F2002/30332 ,  A61F2002/30354 ,  A61F2002/30359 ,  A61F2002/30377 ,  A61F2002/3038 ,  A61F2002/30403 ,  A61F2002/30405 ,  A61F2002/3054 ,  A61F2002/30542 ,  A61F2002/30772 ,  A61F2002/30795 ,  A61F2002/30797 ,  A61F2002/30886 ,  A61F2002/30894 ,  A61F2002/30968 ,  A61F2002/30971 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2002/365 ,  A61F2002/3664 ,  A61F2002/4077 ,  A61F2210/0004 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/0006 ,  A61F2230/0017 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2250/0026 ,  A61F2250/0031 ,  A61F2250/0037 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00203 ,  A61F2310/00239 ,  A61F2310/00293 ,  A61F2310/00604 ,  A61F2310/00634 ,  A61F2310/00796

Abstract: A medial/distal tip for an artificial joint for guiding the stem of a cementless artificial joint into a bone canal and holding the stem at a stable position, to prevent osteolysis and loosening of the join from occurring and promoting bone restoration in thinned, chipper and/or weakened portions thereof. The medial/distal tip 10 is made of a bone substituting material, or may be made in two-layer structure having an outer layer of a bone substituting material and an inner layer of a biodegradable and absorbable material.

Abstract translation: 用于人造关节的内侧/远端尖端，用于将无骨水泥人造关节的杆引导到骨管中并将柄保持在稳定的位置，以防止骨质溶解和松动，从而发生和促进骨骼修复， /或其弱化部分。 中间/远端尖端10由骨替代材料制成，或者可以制成具有骨替代材料的外层和可生物降解和可吸收材料的内层的双层结构。

公开(公告)号：US06852125B2

公开(公告)日：2005-02-08

申请号：US10650558

申请日：2003-08-28

Applicant: Timothy Simon ,  Harold M. Aberman ,  Douglas W. Jackson

Inventor： Timothy Simon ,  Harold M. Aberman ,  Douglas W. Jackson

IPC: A61L27/00 ,  A61B17/16 ,  A61B17/32 ,  A61B19/00 ,  A61F2/00 ,  A61F2/28 ,  A61F2/30 ,  A61F2/38 ,  A61F2/46 ,  A61L27/30 ,  A61F2/08

CPC classification number: A61F2/4618 ,  A61B17/1604 ,  A61B17/1635 ,  A61B17/1637 ,  A61B17/1675 ,  A61B2090/036 ,  A61B2090/062 ,  A61F2/30756 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2/3859 ,  A61F2/389 ,  A61F2002/2839 ,  A61F2002/30004 ,  A61F2002/30011 ,  A61F2002/30016 ,  A61F2002/30067 ,  A61F2002/30112 ,  A61F2002/30113 ,  A61F2002/30125 ,  A61F2002/30138 ,  A61F2002/30143 ,  A61F2002/30146 ,  A61F2002/30151 ,  A61F2002/30153 ,  A61F2002/30154 ,  A61F2002/30169 ,  A61F2002/30205 ,  A61F2002/3021 ,  A61F2002/30224 ,  A61F2002/3023 ,  A61F2002/30273 ,  A61F2002/30276 ,  A61F2002/3028 ,  A61F2002/30289 ,  A61F2002/30329 ,  A61F2002/3038 ,  A61F2002/30448 ,  A61F2002/30454 ,  A61F2002/30457 ,  A61F2002/30502 ,  A61F2002/30583 ,  A61F2002/30616 ,  A61F2002/30759 ,  A61F2002/30772 ,  A61F2002/30795 ,  A61F2002/3085 ,  A61F2002/30879 ,  A61F2002/30892 ,  A61F2002/30894 ,  A61F2002/30904 ,  A61F2002/30957 ,  A61F2002/30971 ,  A61F2002/4627 ,  A61F2210/0085 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/0004 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0021 ,  A61F2230/0047 ,  A61F2230/0063 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2230/0086 ,  A61F2230/0091 ,  A61F2240/001 ,  A61F2250/0014 ,  A61F2250/0019 ,  A61F2250/0023 ,  A61L2430/06

Abstract: A cartilage plug, which is made from a biocompatible, artificial material, that is used to fill a void in natural cartilage that has been resected due to traumatic injury or chronic disease. Alternatively, the plug may be relied upon to anchor a flowable polymer to subchondral bone. The plug is prefabricatable in any size, shape, and contour and may be utilized either singly or in a plurality to fill any size void for any application. The plug may be formed of a laminated structure to match the physiological requirements of the repair site. A plurality of anchoring elements may share a single upper layer.

Abstract translation: 由生物相容的人造材料制成的软骨塞，用于填充由于创伤性损伤或慢性疾病而被切除的天然软骨中的空隙。 或者，可以依靠栓塞将可流动的聚合物锚定到软骨下骨。 插头可以任何尺寸，形状和轮廓预制，并且可以单独使用或多个使用以填充用于任何应用的任何尺寸的空隙。 塞子可以由层压结构形成以匹配修复部位的生理要求。 多个锚定元件可以共享单个上层。