[특허]Wrist implant for carpal hemiarthroplasty

Wrist implant for carpal hemiarthroplasty 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61F-002/42 A61B-017/86 A61F-002/30
출원번호	US-0116977 (2012-05-10)
등록번호	US-9078758 (2015-07-14)
국제출원번호	PCT/US2012/037248 (2012-05-10)
§371/§102 date	20131206 (20131206)
국제공개번호	WO2012/154920 (2012-11-15)
발명자 / 주소	Leibel, David A.
출원인 / 주소	Howmedica Osteonics Corp.
대리인 / 주소	Lerner, David, Littenberg, Krumholz & Mentlik, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 89

초록 ▼

An implant for carpal hemiarthroplasty includes an articular component having a convex articular surface shaped to generally conform to an unresected distal end of a radius bone. A bearing component is rigidly fixed to the articular component opposite the convex articular surface and has a bearing surface. A carpal plate is rotatably attachable to the bearing component and has a proximal surface and a distal surface. The proximal surface has a contour that substantially conforms to the bearing surface.

대표청구항 ▼

1. An implant for carpal hemiarthroplasty comprising: an articular component having a convex articular surface having a first curvature in a first direction defined by a major radius of curvature and a second curvature in a second direction perpendicular to the first direction defined by a minor radius of curvature, the major radius of curvature being larger than the minor radius of curvature, wherein the convex articular surface is shaped to conform to an unresected distal end of a radius bone such that the first direction corresponds to a ulnar-radial direction and the second direction corresponds to a dorsal-palmar direction, wherein the first curvature is selected to emulate a curve traced by a proximal portion of a scaphoid-lunate complex during normal articulation of a human wrist in radial and ulnar deviation and the second curvature is selected to emulate a curve traced by the proximal portion of the scaphoid-lunate complex during normal articulation of the human wrist in flexion and extension;a bearing component rigidly fixed to the articular component opposite the convex articular surface and having a bearing surface; anda carpal plate rotatably coupleable to the bearing component having a proximal surface and a distal surface, the proximal surface having a contour substantially conforming to the bearing surface,wherein the articular component defines a concavity opposite the convex articular surface, and wherein the articular component further includes a lip surrounding the concavity;wherein a proximal portion of the bearing component is received in the concavity, and wherein the bearing component includes a flange abutting the lip; andwherein no component of the implant is configured to be fixed to or inserted into the radius bone and/or an ulna bone. 2. The implant of claim 1, wherein the articular component is configured to articulate with the unresected distal end of a radius bone about two perpendicular axes of rotation. 3. The implant of claim 1, wherein the articular component further includes a ridge extending into the concavity and wherein the bearing component includes a groove for receiving the ridge. 4. The implant of claim 1, wherein the proximal portion of the bearing component includes a dimension equal to a dimension of the concavity. 5. The implant of claim 1, wherein the articular component comprises a metal or metal alloy, and wherein the bearing component comprises a polymer. 6. The implant of claim 5, wherein the articular component comprises a cobalt-chrome alloy and the bearing component comprises ultra high molecular weight polyethylene. 7. The implant of claim 1, wherein the bearing surface has a concave curvature, wherein the proximal surface of the carpal plate has a convex curvature, and wherein the concave curvature of the bearing surface and the convex curvature of the proximal surface are defined by substantially the same radius of curvature. 8. The implant of claim 1, wherein the bearing surface has a concave curvature defined by a radius of curvature larger than the major radius of curvature of the convex articular surface. 9. The implant of claim 1, wherein the carpal plate includes a protrusion extending from the proximal surface, and wherein the bearing component is configured to rotate with respect to the carpal plate about the protrusion. 10. The implant of claim 9, wherein the protrusion includes a spheroidal portion and a support securing the spheroidal portion to the proximal surface of the carpal plate, the spheroidal portion including a diameter larger than a diameter of the support. 11. The implant of claim 9, wherein the bearing component includes a socket opening to the bearing surface for receiving the protrusion therein. 12. The implant of claim 1, further comprising a first carpal screw and a second carpal screw, each screw having a head and a shaft that is at least partially threaded, and wherein the bearing component includes a first cavity for receiving the head of the first carpal screw and a second cavity for receiving the head of the second carpal screw. 13. The implant of claim 12, wherein the first carpal screw and the second carpal screw are engageable with the bearing component to limit the rotational articulation between the bearing component and the carpal plate. 14. The implant of claim 12, wherein the first carpal screw is longer than the second carpal screw.

이 특허에 인용된 특허 (89)

Mikhail W. E. Michael (4203 Shamley Green Toledo OH 43623), Acetabular cup.
상세보기
Zobel Robert A., Anatomically correct great toe implant and surgical procedure for implanting the same.
상세보기
Ateshian Gerard A. ; Mow Van C. ; Pawluk Robert J. ; Rosenwasser Melvin P., Anatomically correct prosthesis and method and apparatus for manufacturing prosthesis.
상세보기
Fournol Stephane,FRX, Ankle prosthesis.
상세보기
Reiley, Mark A, Ankle replacement system.
상세보기
Williamson Daniel E. ; Marchek Connie P. ; Perry Lance Dean, Apparatus and method for shoulder arthroplasty.
상세보기
Sioshansi Piran ; Bricault ; Jr. Raymond J., Arthroplasty process for securely anchoring prostheses to bone, and arthroplasty products therefor.
상세보기
Sennwald Gontran (St. Gallen CHX) Horber Willi (Zrich CHX) Koch Rudolf (Buonas CHX), Artificial wrist joint.
상세보기
Dalla Pria, Paolo, Attachment element for a prosthesis for the articulation of the shoulder.
상세보기
Noiles, Douglas G., Ball and socket bearing for artificial joint.
상세보기
Hossainy, Syed F. A.; Pacetti, Stephen D.; Fong, Keith E.; Bhat, Vinayak; Sanders Millare, Deborra; Guruwaiya, Judy A.; Mirzaee, Daryush; Mandrusov, Evgenia, Coating for implantable devices and a method of forming the same.
상세보기
Scheker, Luis Roman, Combined total wrist and total distal radioulnar joint prosthesis.
상세보기
Walch Gilles (Lyons FRX) Boileau Pascal (Nice FRX), Device for the attachment of a glenoid prosthesis of the shoulder blade.
상세보기
Ball, Robert J.; Trail, Ian A.; Pascaud, Raphael; Beckenbaugh, Robert; Geissler, William, Distal component for wrist prosthesis.
상세보기
Greenwald ; A. Seth ; Porritt ; Derek S. ; Matejczyk ; Mary-Blair, Endoprosthetic bone joint.
상세보기
Taleisnik Julio (1201 W. LaVeta #501 Orange CA 92668), Endoprosthetic wrist joint.
상세보기
Kazuhiro Masada JP, Finger joint prosthesis.
상세보기
Dong Nicholas N. G. (Little Falls NJ), Glenoid component for shoulder prosthesis and implant method.
상세보기
Burkhead Wayne Z. (Dallas TX) Dale James L. (Austin TX) Burkinshaw Brian D. (Pflugerville TX), Glenoid prosthesis and method of use.
상세보기
Keller Arnold,DEX ; Thabe Heiner,DEX, Hand joint prosthesis.
상세보기
Owens, Donald, Hydrogen supplemental system for on-demand hydrogen generation for internal combustion engines.
상세보기
Brown Steve ; Wheeler John ; Lester Mark ; Burrows James, Implantable orthopedic prosthesis having tissue attachment surface and method of manufacture.
상세보기
Paxson Robert D. (Cockeysville MD) Stamp Carl M. (Cordova TN), Instrument for implanting modular hip joint prosthesis with adjustable anteversion and method of using said instrument.
상세보기
Dalla Pria,Paolo, Inverse prosthesis for the articulation of the shoulder.
상세보기
Frey Otto (Winterthur CHX), Joint implant.
상세보기
Paul Henricus Poeschmann NL; Cornelis Marinus Van Leeuwen NL, Joint prosthesis.
상세보기
Kopylov, Philippe; Tagil, Magnus; Ogilvie, William F., Joint surface replacement of the distal radioulnar joint.
상세보기
Wolfe, Scott W.; Crisco, III, Joseph John, Kinematic total wrist arthroplasty.
상세보기
Scheker, Luis Roman, Lateral elbow prosthesis—proximal radioulnar joint.
상세보기
White Robert C. (Beamsville CAX), M.C.P. Joint replacement.
상세보기
Nicol Alexander C. (Glasgow GBX) Marsden Donald C. (Faringdon GBX) Souter William A. (Edinburgh GBX), Metacarpal-phalangeal (MCP) joint prosthesis.
상세보기
Klawitter Jerome J. ; Ogilvie William F., Metacarpal-phalangeal joint replacement.
상세보기
Pietrzak William S. (1691 S. Meadow Dr. Warsaw IN 46580) Wiley Roy C. (73 S. C.R.325 E. Warsaw IN 46580) Ahlersmeyer David L. (2829 Tall Oak Trail Warsaw IN 46580), Method and apparatus for securing soft tissues, tendons and ligaments to bone.
상세보기
Shultz, Jason M.; Palmer, Andrew K.; Stone, Kevin T., Method and apparatus for total wrist angled back carpal plate.
상세보기
Shultz, Jason M.; Palmer, Andrew K.; Stone, Kevin T.; Graham, Thomas J.; Berelsman, Brian K.; Strickland, James W., Method and apparatus for wrist arthroplasty.
상세보기
Reeder, Nathan, Method for preparing radial and carpal bones for a wrist prosthesis.
상세보기
Bonutti, Peter M., Minimally invasive surgical systems and methods.
상세보기
Ondrla Jeffrey M. ; Caywood James A., Modular glenoid assembly.
상세보기
Ondrla, Jeffrey M.; Caywood, James A., Modular glenoid assembly having bearing insert.
상세보기
Lackey Jennifer (Memphis TN) Imbimbo Steven J. (Collierville TN) Cofield Robert (Rochester MN), Modular humeral component system.
상세보기
Craig Edward Vincent (Edina MN) Kyle Richard Frank (Long Lake MN) Straight Christopher Bryan (Cockeysville MD), Modular humeral prosthesis for reconstruction of the humerus.
상세보기
Klotz, Conrad; Deffenbaugh, Daren, Modular radial component for a total wrist arthroplasty.
상세보기
Dines David M. (333 E. Shore Rd. Manhasset NY 11030) Warren Russel (Hospital of Special Surgery New York NY 10021), Modular shoulder prosthesis.
상세보기
Tornier Alain (Saint-Ismier FRX), Modular shoulder prosthesis.
상세보기
Hamas Robert S. (2808 Beechwood Blvd. Pittsburgh PA 15217), Pre-centered total wrist prosthesis.
상세보기
Hollister Anne (Downey CA), Prosthetic joint and method of manufacture.
상세보기
Hollister Anne (Downey CA) Truman Mari S. (Warsaw IN) Bodell Leonard (Paradise Valley AZ) Focht Louise (San Diego CA), Prosthetic thumb joint and method of manufacture.
상세보기
Gupta, Amitava; Leibel, David A.; Cooney, III, William P., Prosthetic wrist implant.
상세보기
Gupta, Amitava; Leibel, David A.; Cooney, III, William P., Prosthetic wrist implant.
상세보기
Gupta, Amitava; Leibel, David A.; Cooney, III, William P., Prosthetic wrist implant.
상세보기
Menon Jay (Fontana CA), Prosthetic wrist implant and related method of implantation.
상세보기
Menon Jay, Prosthetic wrist implants, instruments, and related methods of implantation.
상세보기
Weber Edward R. (13717 Rivercrest Dr. Little Rock AR 72211), Prosthetic wrist joint.
상세보기
Cooney, III,William P.; Morrey,Bernard F.; Leibel,David A., Radial-capitellar implant.
상세보기
Imbriglia, Joseph E.; Anzarut, Alexander, Resurfacing implant for the wrist and method of implantation thereof.
상세보기
Winslow,Nathan A, Reverse shoulder prosthesis.
상세보기
Frankle, Mark A., Reverse shoulder prosthesis system.
상세보기
Swanson Alfred B. (2945 Bonnell ; SE. Grand Rapids MI 49506), Semi-constrained wrist implant.
상세보기
Rauscher, Markus; Wendt, Peter, Shoulder joint prosthesis.
상세보기
Stone, Kevin T; Cordaro, Nicholas M, Shoulder prosthesis.
상세보기
Ball,Robert J.; Ondrla,Jeffrey M., Shoulder prosthesis having infinitely adjustable humeral head.
상세보기
Frankle, Mark A.; Moad, Dennis, Shoulder prosthesis system.
상세보기
Cooney, III,William P.; Berger,Richard A.; Leibel,David A., Sigmoid notch implant.
상세보기
Herbert Timothy,AUX, Surgical procedure for restoration of stability and painfree rotation of the distal radio-ulnar joint.
상세보기
Branemark Per-Ingvar (Andergatan 3 S-431 69 Mlndal SEX), System for reconstructing the distal radioulnar joints (dru-joints) in wrists.
상세보기
Tornier Alain,FRX ; Judet Thierry,FRX, Total elbow prosthesis.
상세보기
Judet Thierry (Ville d\Avray FRX), Total prosthesis of the wrist.
상세보기
Gerber Christian,CHX ; Pequignet Yves,FRX, Total shoulder prosthesis.
상세보기
Gristina Anthony G. (Winston-Salem NC), Total trispherical wrist prosthesis.
상세보기
Loda Antonio Guillermo (Galileo 2446 Buenos Aires AR), Total wrist joint prosthesis.
상세보기
Beckenbaugh Robert (3015 Valleywood Dr. ; S.W. Rochester MN 55902) Bolinger Ted (R.R. 8 ; Box 78 Warsaw IN 46580) Cox Dave (R.R. 9 ; Box 72 Warsaw IN 46580), Total wrist prosthesis.
상세보기
Clift ; Jr. Joseph S. (Memphis TN) Richelsoph Kelly C. (Cordova TN) Strickland James W. (Zionsville IN), Trapezial implant.
상세보기
Cooney ; III William P. ; Berger Richard A. ; Linscheid Ronald L. ; Leibel David A., Ulnar implant system.
상세보기
Weiss Arnold-Peter C. ; Collins Michael S., Wrist fusion apparatus and method.
상세보기
Carter Peter R. ; Hamman Gary T. ; Jackson Kenneth S. ; Truman Mari S., Wrist fusion plate.
상세보기
Swanson Alfred B. (2945 Bonnell Ave. ; SE. Grand Rapids MI 49506), Wrist implant.
상세보기
White ; Robert Charles, Wrist implant apparatus.
상세보기
Reindel, Eric S., Wrist implant apparatus and method.
상세보기
Wolfe, Scott W.; Crisco, III, Joseph John, Wrist implants.
상세보기
Frey Otto (Winterthur CH), Wrist joint endoprosthesis.
상세보기
Laure George R. (Kalamazoo MI), Wrist joint prosthesis.
상세보기
Ranawat Chitranjan S. (Alpine NJ) Straub Lee R. (New York NY) Inglis Allan E. (Rye NY) Burstein Albert H. (Stamford CT), Wrist joint prosthesis.
상세보기
Buechler Ulrich H. (3037 Stuckishaus Halen 50 CA CHX) Phelps Dennis B. (4517 Vieja Dr. Santa Barbara CA 93110) Boswick ; Jr. John A. (4502 S. Vine Way Englewood CO 80110), Wrist prosthesis.
상세보기
Giachino A. Alan (33 Davidson Drive Gloucester ; Ontario CAX K1J 6L7) Yeadon Alan J. (Ottawa CAX), Wrist prosthesis.
상세보기
Lamprecht Stefan,CHX, Wrist prosthesis.
상세보기
Peter C. G. Hubach NL; Bernd Schafer DE; Thilo Trauwein DE, Wrist prosthesis.
상세보기
Scheker, Luis Roman, Wrist prosthesis.
상세보기
Simmen Beat R.,CHX, Wrist prosthesis.
상세보기
Youm Youngil (Beltsville MD) Flatt Adrian E. (Iowa City IA), Wrist prosthesis.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Wrist implant for carpal hemiarthroplasty 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (89)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Wrist implant for carpal hemiarthroplasty 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (89)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트