[특허]Bone nailer

[미국특허] Bone nailer 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61F-005/04 B25C-007/00
출원번호	US-0185058 (1988-04-22)
발명자 / 주소	Voegell Douglas W. (St. Paul MN) Assell Robert L. (St. Paul MN)
출원인 / 주소	Minnesota Mining and Manufacturing Company (St. Paul MN 02)
인용정보	피인용 횟수 : 22 인용 특허 : 13

초록 ▼

A bone nailer adapted for use with an elongate nail or screw like insert that has a head portion, and a smaller diameter embedable portion projecting from the head portion. The nailer includes a housing having an inner surface defining a through passageway with a portion of the inner surface adjacent an outlet opening of the passageway being adapted to receive the insert with its head portion farthest from the outlet opening and to guide the head portion during movement of the insert through the outlet opening. A driver having an end adapted to engage the head portion is mounted on the housing for sliding movement from a load position with the driver spaced from the outlet opening to afford positioning the insert in the passageway, along the passageway so that the end of the driver can push the insert toward the outlet opening, to an eject position at which the driver has pushed the insert out the outlet opening so that drive assembly adapted to be manually activated can rapidly propel the driver along the passageway from its load to its eject position to rapidly move the insert through the outlet opening and embed its embedable portion in adjacent bone.

대표청구항 ▼

A bone nailer adapted for use with an elongate nail or screw like insert of the type comprising a head portion having inner and outer end surfaces and a peripheral surface extending between the end surfaces, and an embedable portion projecting from the inner end surface of the head portion and having a smaller transverse cross sectional area than the head portion, said nailer comprising: a cartridge housing having an inner surface defining a through passageway extending from an inlet opening to an outlet opening, a portion of said inner surface adjacent said outlet opening being adapted to receive the insert with its head portion farthest from said outlet opening and its embedable portion projecting from the head portion toward the outlet opening, the portion of the inner surface defining the passageway including a holding part spaced from the outlet opening adapted for an interference fit with the peripheral surface of the head with an end of the embedable portion opposite the head slightly projecting through the outlet opening, and a guiding part between the holding part and the outlet opening adapted for close clearance fit with the peripheral surface of the head to guide the peripheral surface of the head portion during movement of the insert through the outlet opening; a driver having an end adapted to engage the outer surface of the head portion and being mounted in said cartridge housing for sliding movement between a load position with the driver spaced from the outlet opening to afford positioning the insert in the passageway, along said passageway so that said end can push the insert toward the outlet opening, to an eject position at which the driver has pushed the insert out said outlet opening; drive means adapted to be manually activated for rapidly propelling said driver along said passageway from said load to said eject position to rapidly move the insert through said outlet opening and embed its embedable portion in adjacent bone; and an elongate punch adapted to position an insert at a predetermined position in said passageway, said punch having a first end surface, a socket opening through said first end surface adapted to receive the embedable portion of the insert with the inner surface to the head against the first end surface of the punch, an end portion adjacent said first end surface adapted to freely enter said passageway, and a shoulder too larger to enter said passageway at the end of said end portion opposite said first end surface, the distance between said first end surface and said shoulder being selected to position the head of the insert a predetermined distance within said passageway when the embedable portion of the insert is positioned in said socket and said end portion of the punch is inserted into said passageway to the depth permitted by said shoulder.

이 특허에 인용된 특허 (13) 인용/피인용 타임라인 분석

Johnson Lanny L. (3800 S. Hagadorn Rd. Okemos MI 48864), Arthroscopic ligamentous and capsular fixation system.
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Assell Robert L. (West St. Paul MN) Skwor Edward P. (Burnsville MN), Bone stapler.
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Bent, deceased, John H.; Bent, executor, by Paul, Bone stapler.
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Mongeon Douglas R. (Orange CA), Bone stapler.
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Skwor Edward P. (Burnsville MN), Bone stapler.
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Mongeon Douglas R. (Orange CA) Skwor Edward P. (Savage MN), Bone stapler cartridge.
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Shapiro Jules S. (Evanston IL), Internal fixation of bone, tendon, and ligaments.
상세보기
Hodson Ivan E. (99 Marlborough Ave. Toronto ; Ontario CAX M5R 1X6), Nail driver.
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Floyd Robert M. (702 Temple Ave. Nashville TN 37215), Nail driving tool.
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Meador A. Leon (2305 Blackiston Mill Rd. Clarksville IN 47130) Weber Daniel B. (2334 Wellington Dr. Clarksville IN 47130), Nail guiding and driving tool.
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Lawrence Noel A. (5980 Bienville Brossard ; Quebec CAX), Nail holding and directing device.
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Bent ; John H., Rotary surgical driver.
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Mattchen Terry M. (Van Nuys CA), Surgical device using impulse motor.
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이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

Thompson Ronald J. (Ft. Thomas KY), Apparatus and method for laparoscopic urethopexy.
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Schmidle Josef (Goffis ATX) Stefanoudakis Dimitrios (Vienna ATX), Attachment member setting tool.
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Giordano, Michael; Lozier, Antony J.; Murphy, Daniel P., Bone fixation tool.
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Lozier, Antony J.; Murphy, Daniel P., Bone fixation tool.
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Lozier, Antony J.; Murphy, Daniel P., Bone fixation tool.
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Lozier, Antony J.; Murphy, Daniel P., Bone fixation tool.
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Toby,E. Bruce; Huebner,Randall J., Connective tissue repair system.
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Sander Thomas (Newtown Road CT), Device and method for repairing torn tissue.
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Sander Thomas (Newtown Road CT), Device and method for repairing torn tissue.
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Green David T. ; Geiste Robert J. ; Person Wayne C., Device for applying a meniscal staple.
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Stead James R., Device for inserting a surgical pin.
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Ng, Kim Kwee, Fastener retaining device for fastener driver.
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Cripe Phil ; Mauldin Cary M., Intramedullary alignment guide tool.
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Cripe Phil ; Mauldin Cary M., Intramedullary alignment guide tool.
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Kozak, David A., Method and apparatus for single handed driving of elongated rods or stakes.
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Spirer Steven E. (100B Oak St. Norwood NJ 07648) Schneider John A. (431 Ridgewood Rd. Westwood NJ 07675), Nail punch.
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Rogers, Laurel L.; Sayer, Mariann; Overaker, David W.; Huxel, Shawn T.; Cooper, Kevin; Jamiolkowski, Dennis D.; Thomas, Joseph R., One-piece biocompatible absorbable rivet and pin for use in surgical procedures.
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Bryant Mark A. (Auburn IN) Meyers John E. (Columbia City IN), Orthopaedic apparatus for driving and/or removing a bone screw.
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Lozier, Antony J.; Murphy, Daniel P.; Prygoski, Matthew; Giordano, Michael; Yakimicki, Donald L.; Bassett, Jeffrey; Collins, Michael Scott, Orthopedic tool for bone fixation.
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Barreiro, Peter; Lee, Daniel R.; Hammond, Richard M.; Miller, Peter, Single shot meniscal repair device.
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Sander, Thomas W.; Lee, Daniel R.; Person, Wayne C; Howansky, Steven, Tissue repair device and apparatus and method for fabricating same.
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Sander, Thomas W.; Lee, Daniel R.; Person, Wayne C; Howansky, Steven, Tissue repair device and apparatus and method for fabricating same.
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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

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[미국특허] Bone nailer 원문보기