[특허]Articulated arm system for supporting medical imaging devices

[미국특허] Articulated arm system for supporting medical imaging devices 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04G-003/00
출원번호	US-0148278 (2002-05-28)
우선권정보	FI-19992570 (1999-12-01)
국제출원번호	PCT/FI00/01045 (2000-11-30)
국제공개번호	WO01/40700 (2001-06-07)
발명자 / 주소	Ihalainen, Pekka Salminen, Jukka
출원인 / 주소	Instrumentarium Corp.
대리인 / 주소	Andrus, Sceales, Starke & Sawall, LLP
인용정보	피인용 횟수 : 15 인용 특허 : 12

초록 ▼

The invention relates to an articulated arm system (20) for attaching different medical imaging devices (11) to support structures (14) in an articulated manner. The articulated arm comprises at least one parallelogram device (15a,15b) including a counterbalancing mechanism for holding the articulated arm and the device (11) supported by it in place when the device is located in the desired imaging position. The system further comprises braking and/or locking means (2: 22) which act on at least one strut bar (6, 7) of the said at least one parallelogram device (15a, 15b) and/or on the at least one additional strut bar (1) in order to prevent mutual linear movement of the strut bars (6, 7) of the parallelogram device, and which braking and/or locking means comprise actuators (3-5; 23; 24).

대표청구항 ▼

1. An articulated arm system ( 20) for attaching a medical imaging device (11) to a support structure (14) in an articulated manner, the articulated arm system comprising: at least one parallelogram device ( 15a,15b) interposable between the device and the support, said parallelogram device having at least two mutually parallel strut bars (6,7); a counterbalancing mechanism for said parallelogram device having at least one additional strut bar ( 1) and counterbalancing means (16) for holding the articulated arm system and the device (11) supported thereby in place when the device is located in a desired imaging position braking and/or locking means for preventing mutual linear movement of the parallel strut bars ( 6,7) of the parallelogram device, said braking and/or locking means having a locking piece (2) surrounding said additional strut bar (1), said locking piece having a sleeve part through which said additional strut bar (1) runs, said braking and/or locking means having an actuator for bringing said sleeve part into frictional engagement with said additional strut bar, said actuator comprising a lever arm (3) connected at one end to said locking piece, the other end of said lever arm being subjectable to a loading force (F) for controlling the frictional engagement of said sleeve part with said additional strut bar.2. An articulated arm system as claimed in claim 1 further including a force applying means for subjecting the other end of said lever arm to said loading force (F).3. An articulated arm system as claimed in claim 2, characterised in that said force applying means comprises spring (4) and a solenoid (5).4. An articulated arm system as claimed in claim 2, characterised in that said force applying means comprises a motor equipped with a self-locking worm gear.5. An articulated arm system as claimed in claim 2, characterised in that the lever arm is operated manually.6. An articulated arm system ( 20) for attaching a medical imaging device (11) to a support structure (14) in an articulated manner, the articulated arm system comprising: at least one parallelogram device ( 15a,15b) interposable between the device and the support, said parallelogram device having at least two mutually parallel strut bars (6,7); a counterbalancing mechanism for said parallelogram device having at least one additional strut bar ( 1) and counterbalancing means (16) for holding the articulated arm system and the device (11) supported thereby in place when the device is located in a desired imaging position braking and/or locking means for preventing mutual linear movement of the parallel strut bars ( 6,7) of the parallelogram device, said braking and/or locking means having a conical locking piece (22) at least partly surrounding said additional strut bar (1), said braking and/or locking means having an actuator for pressing said conical locking piece against said additional strut bar, said actuator comprising a further conical piece (23) urged into engagement with said conical locking piece by a counterbalancing spring (16) for pressing said conical locking piece against said additional strut bar, said actuator further comprising a lever arm system (24) connected to said further conical piece (23) for urging said further conical piece out of engagement with said conical locking piece for allowing said conical locking piece to release said additional strut bar.7. An articulated arm system as claimed in claim 6, characterised in that the conical locking piece (22) is made of an elastic material.

이 특허에 인용된 특허 (12) 인용/피인용 타임라인 분석

Strter Fritz (Unterm Bamberg 1 D-5882 Meinerzhagen DEX), Adjustable copyholder with articulated arms.
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Tamura Jun (Kyoto JPX) Matsui Takahiro (Kyoto JPX) Hozumi Kazuo (Shiga JPX), Balancing device for dental arm.
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Krogsrud Jens C. (Oslo NO), Counterbalanced arm.
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Janssen Jozef T. A. (Eindhoven NLX), Counterbalanced support.
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Hoffmeister Jrgen (Genova-Nervi ITX) Boeckh Franz-Xaver (Schnebrg DEX), Dental equipment stand.
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Krogsrud ; Jens Christian, Equapoised lamp and new counterbalanced arm assemblies.
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Glassman Edward (New York NY) Hanson William A. (Mountain View CA) Kazanides Peter (Davis CA) Mittelstadt Brent D. (Placerville CA) Musits Bela L. (Hopewell Junction NY) Paul Howard A. (Loomis CA) Ta, Image-directed robotic system for precise robotic surgery including redundant consistency checking.
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Kiesel Helmut (Bensheim DEX) Stoeckl Klaus (Bensheim DEX), Parallelogram bracket assembly with a force balancing mechanism.
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Abramowsky, Heinz; Grubauer, Gunter; Wirth, Michael; Brockel, Jorg; Brenner, Roland, Pivot mounting assembly.
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Muentener Juerg (Balgach CHX) Geschwentner Otto (Balgach CHX) Metz Juergen (Balgach CHX), Stand equipped with accessory devices for supporting a freely orientable apparatus.
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Wirth Michael,DEX ; Engelfried Dorothea,DEX ; Poglitsch Christof,DEX, Stand with energy storage device for weight equalization.
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Pollock Daniel A. ; Soltis Louis M. ; Bally Alexander O. ; Sears Ronald J. ; Zeder Roland, Wall-mounted storage device.
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이 특허를 인용한 특허 (15) 인용/피인용 타임라인 분석

Gaertner, Hartmut; Zimmermann, Fritz; Strauss, Wolfgang, Arrangement and method for at least partially compensating a torque caused by gravitational forces acting on a mass body.
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White, Paul; Vollum, Larry, Articulated boom for positioning video and medical equipment in hospital operating rooms.
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Bowman, Stephen J.; Derry, Bradley A.; Oddsen, Jr., Odd N.; VanDuzer, David, Articulating monitor arm with cable and spring.
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Honsberger, Brent A.; Waxham, Warren A., Counterbalance mechanism.
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Fallows, Simon, Dual bar linkage monitor support with adustment feature.
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Hager, Allen C.; Jeffers, Robert E.; Hofman, William K.; Bultsma, Brian L.; Miller, Scott Michael; Knauf, Marvin C.; Mueller, Karl Heinz; Hamilton, John R.; Mead, Karl J., Furniture storage unit.
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Hammer, Hermann, Holding arrangement having a weight balance.
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White, Paul; Vollum, Larry; Palatov, Dennis, Medical boom with articulated arms and a base with preconfigured removable modular racks used for storing electronic and utility equipment.
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Chow, Siew Loong; Shi, Cheng Fu, Passive gravity-compensating mechanisms.
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Charlton, John; Woodcock, David; Gallimore, Howard, Safety device for projector support arm for an interactive display system.
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Iikubo,Katsushi; Sasaki,Hidehito; Suzuki,Hidenori; Tsukahara,Hiromasa; Harada,Chikao; Hirano,Hitoshi; Masuda,Hiroshi, Sensor holding apparatus.
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Weber, Reinhard; Korte, Friedrich, Supporting arm for a projection apparatus and presentation apparatus having a supporting arm.
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Agbodoe, Victor; Storz, Olaf, Universal arm system.
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Agbodoe, Victor; Storz, Olaf, Universal arm system.
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Peterson, Erik R.; Tatman, Dan R.; Adams, Matthew R.; Henningsgaard, Aaron A.; Inouye, Matthew D.; Kaplan, Jonathan I.; Lukic, Branko; Sharp, Phillip N.; Silberschatz, Paul J.; Sendil, Altay J., Wall mounted workstation.
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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] Articulated arm system for supporting medical imaging devices 원문보기

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[미국특허] Articulated arm system for supporting medical imaging devices 원문보기

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이 특허에 인용된 특허 (12) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (15) 인용/피인용 타임라인 분석

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