KR20160056985A - 척추 교정용 시술을 위한 로드 홀더 - Google Patents
척추 교정용 시술을 위한 로드 홀더 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8863—Apparatus for shaping or cutting osteosynthesis equipment by medical personnel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
- A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7053—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant with parts attached to bones or to each other by flexible wires, straps, sutures or cables
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0438—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors slotted, i.e. having a longitudinal slot for enhancing their elasticity
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/044—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors with a threaded shaft, e.g. screws
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
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Abstract
Description
도 2 - 본 발명에 따른 척추 교정용 최소 침습 시술을 위한 로드 홀더에 대한 분해 사시도.
도 3 - 본 발명에 따른 척추 교정용 최소 침습 시술을 위한 로드 홀더에 대한 작동예시 측면도((a)잠김 상태, (b)반잠김상태, (c)열림상태).
도 4 - 본 발명에 따른 척추 교정용 최소 침습 시술을 위한 로드 홀더에 대한 작동예시 단면도((a)잠김 상태, (b)반잠김상태, (c)열림상태).
도 5 - 본 발명에 따른 척추 교정용 최소 침습 시술을 위한 로드 홀더의 슬라이딩샤프트의 작동 상태를 나타낸 단면도((a)잠김 상태, (b)반잠김상태, (c)열림상태).
12 : 로드홈 13 : 결합구
100 : 메인샤프트 110 : 가이드샤프트
111 : 로드결합부 111a : 안착부
111b : 핀결합공 120 : 손잡이부
121 : 락킹표시부 122 : 탄성걸림구
123 : 받침구 200 : 슬라이딩샤프트
210 : 로드고정부 220 : 체결나사부
310 : 링크부 311 : 제1링크
312 : 제2링크 313 : 회전축
314 : 제3링크 315 : 회전축
316 : 걸림가이드홈 317 : 파지구
Claims (7)
- 척추경에 고정되는 척추경 나사못을 서로 연결하는 로드를 설치하기 위한 척추 교정용 최소 침습 시술을 위한 로드 홀더에 있어서,
상기 로드가 탈착 가능하게 결합되는 로드결합부가 일단부에 형성된 가이드샤프트와, 상기 가이드샤프트에 결합되는 손잡이부로 이루어진 메인샤프트;
상기 메인샤프트 내부에서 슬라이딩 이동 가능하게 결합되며, 일단부에는 상기 로드결합부 측으로 출몰되도록 로드고정부가 형성되고, 타단부에는 체결나사부가 형성된 슬라이딩샤프트; 및
상기 슬라이딩샤프트의 체결나사부에 결합되고, 상기 손잡이부 내측에 링크부가 형성되어 유동되도록 구현되며, 상기 로드결합부 측으로 로드고정부를 출몰시켜, 상기 로드의 각도를 조절하면서 로드를 고정 또는 고정 해제시키도록 형성된 슬라이딩락킹수단;을 포함하여 이루어지는 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더. - 제 1항에 있어서, 상기 로드결합부는,
로드의 일단부가 안착되는 안착부와, 로드핀이 삽입결합되는 핀결합공으로 이루어진 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더. - 제 1항에 있어서, 상기 슬라이딩락킹수단은,
상기 슬라이딩샤프트의 체결나사부에 결합되는 제1링크와, 상기 제1링크의 일측에 회전축 결합되는 제2링크와, 상기 제2링크의 일측으로 회전축 결합되는 제3링크로 이루어진 링크부로 구성되는 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더. - 제 3항에 있어서, 상기 손잡이부에는 상기 슬라이딩락킹수단의 유동에 따른 상기 로드의 고정 또는 고정 해제 상태를 표시하는 락킹표시부가 형성되며,
상기 락킹표시부는 상기 제1링크 및 제2링크의 회전축과 결합되어, 상호 연동되는 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더. - 제 3항에 있어서, 상기 손잡이부에는 상기 슬라이딩락킹수단의 유동 상태를 고정하기 위한 탄성걸림구가 형성되며,
상기 탄성걸림구는 상기 제3링크에 형성된 걸림가이드홈에 제3링크의 작동에 따른 상기 슬라이딩락킹수단의 유동 상태에 따라 결합 또는 결합 해제되는 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더. - 제 5항에 있어서, 상기 손잡이부에는,
상기 슬라이딩락킹수단의 잠김 상태에서 상기 제3링크를 받쳐주는 받침구가 더 형성된 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더. - 제 3항에 있어서, 상기 제3링크의 타단부에는,
내측으로 오목한 파지구가 더 형성된 것을 특징으로 하는 척추 교정용 최소 침습 시술을 위한 로드 홀더.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140156972A KR101657138B1 (ko) | 2014-11-12 | 2014-11-12 | 척추 교정용 시술을 위한 로드 홀더 |
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| KR1020140156972A KR101657138B1 (ko) | 2014-11-12 | 2014-11-12 | 척추 교정용 시술을 위한 로드 홀더 |
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| Publication Number | Publication Date |
|---|---|
| KR20160056985A true KR20160056985A (ko) | 2016-05-23 |
| KR101657138B1 KR101657138B1 (ko) | 2016-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500862A (zh) * | 2021-06-07 | 2022-12-23 | 深圳市理邦精密仪器股份有限公司 | 一种腔内容积探头及超声检测装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101001539B1 (ko) * | 2010-06-14 | 2010-12-17 | 주식회사 디오메디칼 | 척추교정용 로드 삽입기구 및 이를 구비한 척추교정 시술장치 |
| US20110022088A1 (en) * | 2009-07-23 | 2011-01-27 | Zimmer Spine Austin, Inc. | Spinal rod insertion tool and method |
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- 2014-11-12 KR KR1020140156972A patent/KR101657138B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110022088A1 (en) * | 2009-07-23 | 2011-01-27 | Zimmer Spine Austin, Inc. | Spinal rod insertion tool and method |
| KR101001539B1 (ko) * | 2010-06-14 | 2010-12-17 | 주식회사 디오메디칼 | 척추교정용 로드 삽입기구 및 이를 구비한 척추교정 시술장치 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500862A (zh) * | 2021-06-07 | 2022-12-23 | 深圳市理邦精密仪器股份有限公司 | 一种腔内容积探头及超声检测装置 |
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