KR20200071965A - 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트 - Google Patents
동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트 Download PDFInfo
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- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3836—Special connection between upper and lower leg, e.g. constrained
- A61F2/384—Special connection between upper and lower leg, e.g. constrained hinged, i.e. with transverse axle restricting the movement
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- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations
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- A—HUMAN NECESSITIES
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- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
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- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
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- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3836—Special connection between upper and lower leg, e.g. constrained
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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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3836—Special connection between upper and lower leg, e.g. constrained
- A61F2/384—Special connection between upper and lower leg, e.g. constrained hinged, i.e. with transverse axle restricting the movement
- A61F2/385—Special connection between upper and lower leg, e.g. constrained hinged, i.e. with transverse axle restricting the movement also provided with condylar bearing surfaces
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- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3859—Femoral components
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/3868—Joints for elbows or knees with sliding tibial bearing
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
- A61F2/389—Tibial components
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/307—Prostheses for animals
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/3082—Grooves
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- 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
- A61F2/00—Filters 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
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- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
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- Transplantation (AREA)
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- Physical Education & Sports Medicine (AREA)
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 동물용 슬관절 임플란트의 사시도.
도 3은 도 2의 분해사시도.
도 4는 본 발명의 일 실시예에 따른 경골요소를 도시한 도면.
도 5는 도 4의 배면도.
도 6은 도 4의 측면도.
도 7은 본 발명의 일 실시예에 따른 베어링요소를 도시한 도면.
도 8은 도 7의 측면도.
도 9는 도 7의 평면도.
도 10은 경골요소 상에 안착된 베어링요소를 도시한 도면.
도 11은 본 발명의 일 실시예에 따른 대퇴골요소를 도시한 도면.
도 12는 도 11의 정면도.
도 13은 도 11의 배면도.
도 14는 도 11의 측면도.
도 15는 본 발명의 일 실시예에 따른 연결요소를 도시한 도면.
도 16은 본 발명의 일 실시예에 따른 요크부를 도시한 도면.
도 17은 도 16의 측면도.
도 18은 도 16의 저면도.
도 19는 본 발명의 일 실시예에 따른 결합핀을 도시한 도면.
도 20은 요크부에 삽입된 포스트와 결합핀을 도시한 도면.
도 21은 도 20의 포스트와 결합핀의 결합상태를 도시한 도면.
도 22는 도 20의 포스트와 결합핀의 결합상태를 도시한 도면.
도 23은 본 발명의 일 실시예에 따른 동물용 슬관절 임플란트의 사용상태도.
10: 경골요소
11: 안착면
13: 포스트
15: 경골접촉면
17: 경골스템
19: 경골스파이크
30: 베어링요소
31: 관절면
311: 내측관절면
313: 외측관절면
33: 경골요소접촉면
35: 포스트수용홀
351: 홀중심축
50: 대퇴골요소
51: 관절구
511: 내측관절구
5111: 내측결합핀안착홀
513: 외측관절구
5131: 외측결합핀안착홀
53: 활차부
55: 대퇴골접촉면
57: 대퇴골스템
59: 대퇴골스파이크
70: 연결요소
71: 요크부
711: 결합핀수용홀
713: 포스트수용홀
7131: 단턱부
73: 결합핀
731: 파지홈
75: 부싱부
751: 내측부싱
753: 외측부싱
755: 하측부싱
T: 경골
F: 대퇴골
S: 이격공간
Claims (16)
- 동물의 경골 근위부에 결합되는 경골요소를 포함하고,
상기 경골요소는, 동물의 해부학적 구조에 따라 경사진 안착면을 포함하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제1항에 있어서,
상기 안착면은, 외측방향으로 경사져 상기 경골요소의 내측높이를 상기 경골요소의 외측높이보다 크게 하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제2항에 있어서,
상기 안착면은, 후측방향으로 경사진 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제3항에 있어서,
상기 경골요소는, 상기 안착면에 수직하게 돌출형성된 포스트를 포함하고,
상기 포스트는, 외측방향 및 후측방향으로 경사진 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제4항에 있어서,
상기 포스트는, 베어링요소를 관통하여 상기 경골요소의 상기 안착면 상에서 상기 베어링요소가 상기 포스트를 중심으로 회전가능하도록 하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제1항에 있어서,
상기 경골요소는, 경골접촉면으로부터 원위방향으로 돌출형성된 경골스템을 포함하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제6항에 있어서,
상기 경골스템은, 후측방향으로 경사진 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 경골요소 상에 안착되어 대퇴골요소를 지지하는 베어링요소를 포함하고,
상기 베어링요소는, 경골요소의 포스트를 수용하는 포스트수용홀을 포함하여, 상기 포스트를 중심으로 회전하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제8항에 있어서,
상기 포스트수용홀은, 홀중심축이 경골요소접촉면에 수직한 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 동물의 대퇴골 원위부에 결합되는 대퇴골요소를 포함하고,
상기 대퇴골요소는, 동물의 해부학적 구조에 따라 경사지게 돌출형성된 대퇴골스템을 포함하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제10항에 있어서,
상기 대퇴골스템은, 내측방향으로 경사진 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 동물의 경골 근위부에 결합되는 경골요소와,
상기 경골요소 상에 안착되는 베어링요소와,
동물의 대퇴골 원위부에 결합되는 대퇴골요소와,
상기 대퇴골요소를 상기 베어링요소 상에서 회전 가능하게 연결하는 연결요소를 포함하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제12항에 있어서,
상기 연결요소는, 상기 대퇴골요소의 내외측관절구 사이의 이격공간에 삽입되는 요크부와, 상기 대퇴골요소의 내외측관절구 및 상기 요크부를 관통 연결하는 결합핀을 포함하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제13항에 있어서,
상기 요크부는, 상기 결합핀을 수용하는 결합핀수용홀과, 경골요소의 포스트를 수용하는 포스트수용홀을 포함하는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제14항에 있어서,
상기 결합핀수용홀과 상기 포스트수용홀은 서로 연통되는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트. - 제15항에 있어서,
상기 결합핀은, 상기 포스트를 파지하는 파지홈을 포함하여, 상기 포스트에 의해 이탈이 방지되는 것을 특징으로 하는, 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180159616A KR102210434B1 (ko) | 2018-12-12 | 2018-12-12 | 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트 |
| PCT/KR2019/017413 WO2020122569A1 (ko) | 2018-12-12 | 2019-12-10 | 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트 |
| EP19897235.8A EP3895665B1 (en) | 2018-12-12 | 2019-12-10 | Animal knee joint implant reflecting anatomical structure of animal |
| CN201980082002.0A CN113271894B (zh) | 2018-12-12 | 2019-12-10 | 反映动物解剖结构的动物用膝关节植入物 |
| US17/311,057 US12257156B2 (en) | 2018-12-12 | 2019-12-10 | Animal knee joint implant reflecting anatomical structure of animal |
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| KR1020180159616A KR102210434B1 (ko) | 2018-12-12 | 2018-12-12 | 동물의 해부학적 구조를 반영한 동물용 슬관절 임플란트 |
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| KR20200071965A true KR20200071965A (ko) | 2020-06-22 |
| KR102210434B1 KR102210434B1 (ko) | 2021-02-02 |
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| US (1) | US12257156B2 (ko) |
| EP (1) | EP3895665B1 (ko) |
| KR (1) | KR102210434B1 (ko) |
| CN (1) | CN113271894B (ko) |
| WO (1) | WO2020122569A1 (ko) |
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| WO2022231260A1 (ko) * | 2021-04-26 | 2022-11-03 | 이장연 | 역경사를 가진 인공슬관절 베어링요소 |
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| US10463499B2 (en) | 2016-03-25 | 2019-11-05 | Tornier, Inc. | Stemless shoulder implant with fixation components |
| WO2018022227A1 (en) | 2016-07-28 | 2018-02-01 | Tornier, Inc. | Stemless prosthesis anchor component |
| CN110709034A (zh) * | 2017-06-02 | 2020-01-17 | Ot医疗技术股份有限公司 | 桡骨头植入物 |
| WO2019060780A2 (en) | 2017-09-25 | 2019-03-28 | Tornier, Inc. | PROSTHESIS ANCHOR COMPONENTS WITHOUT A PATIENT-SPECIFIC ROD |
| US11399948B2 (en) | 2017-12-11 | 2022-08-02 | Howmedica Osteonics Corp. | Stemless prosthesis anchor components and kits |
| AU2019352591B2 (en) | 2018-10-02 | 2021-08-12 | Howmedica Osteonics Corp. | Shoulder prosthesis components and assemblies |
| CN114502106A (zh) | 2019-10-01 | 2022-05-13 | 赫迈迪卡奥斯特尼克斯公司 | 肩假体部件和组件 |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3895665C0 (en) | 2025-10-22 |
| US12257156B2 (en) | 2025-03-25 |
| EP3895665A1 (en) | 2021-10-20 |
| US20220023053A1 (en) | 2022-01-27 |
| EP3895665B1 (en) | 2025-10-22 |
| KR102210434B1 (ko) | 2021-02-02 |
| EP3895665A4 (en) | 2022-11-23 |
| CN113271894A (zh) | 2021-08-17 |
| WO2020122569A1 (ko) | 2020-06-18 |
| CN113271894B (zh) | 2025-07-29 |
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