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31. 发明专利

JP2002529198A 失效
公开(公告)号：JP2002529198A
公开(公告)日：2002-09-10
申请号：JP2000581986
申请日：1999-11-17
IPC分类号： A61G15/04 , A61G13/00 , A61G15/00 , A61G15/02
摘要： An examination chair for gynecological and urological examinations, comprising a chair part (14) with a seat (22) and a backrest (24), and a support column (12) that has a column head which can be adjusted heightwise through an actuator (20), on which the chair section is mounted, the backrest (24) being pivotally mounted on the column head (18) for movement about a horizontal pivot axis (28) and being so pivotable by a drive mechanism (30), the seat (22) being pivotally mounted on the backrest (24) for movement about a second pivot axis (36) parallel to the axis (28) and also connected to the backrest (24) by a four-corner linkage (38) that includes both pivot axes (28,36), a link axis (40) fixed to the seat, and a free link axis (42), the link (46) of the linkage (38) connecting the first pivot axis (28) to the free axis (42) being a first lever arm of a two-armed control lever (48) and cooperating with a stop (54) secured to the column to determine the fundamental position of the seat (22), the second lever arm (50) of the control lever (48) being designed to cooperate with a stop (60) on the backrest.

34. 发明专利

JP2001112794A DENTAL TREATMENT UNIT, CLIENT UNIT, AND ARRANGEMENT STRUCTURE THEREOF 失效
公开(公告)号：JP2001112794A
公开(公告)日：2001-04-24
申请号：JP30073199
申请日：1999-10-22
申请人： OSADA RES INST LTD
发明人： USUI KAORU
IPC分类号： A61C19/00 , A61G15/00 , A61G15/08 , A61G15/10
摘要： PROBLEM TO BE SOLVED: To provide a treatment unit and a client unit forming a shielded treatment space so as to conceal treatment instruments to be used from a patient approaching a dental treatment chair and so as to keep treatment circumstances out of another person's sight. SOLUTION: A treatment unit 20 and a client unit 30 are arranged in the vicinity of a treatment position (a head 11) of a dental treatment chair 10 and cooperate mutually so as to form a treatment space and a consulting space in dental treatment. A treatment unit 20 is provided with a supporting column 21, a doctor table 22 connected rotationally around the supporting column, and a partition 23 having a film viewer, a monitor and the like on the side facing a doctor. The client unit 30 is also provided with a supporting column 31, a spittoon 32 connected around the supporting column 31 rotationally, and a partition 33 having a film view, a monitor and the like.

36. 发明专利

JP3020942B1 Movable chairs 有权
公开(公告)号：JP3020942B1
公开(公告)日：2000-03-15
申请号：JP1006799
申请日：1999-01-19
申请人：パラマウントベッド株式会社
发明人：馨井上
IPC分类号： A47C17/165 , A47C1/024 , A47C1/034 , A61G15/00
摘要：【要約】【課題】可動型椅子において、座板を、様々な調節状態に対応して調節して、より自然な使い心地をもたらすようにする。【解決手段】腰枠６を、外側腰枠６ａと内側腰枠６ｂ
とに分離して、互いに独立して回動可能とするべく、支持梁部４上の突起部１２に取り付け、前記外側腰枠６ａ
の先端側を支持梁部４より突出させて、この先端側に足枠７を回動可能に取り付ける。この場合足枠７は、外側腰枠６ａに対して一直線状に変位するのを最大とする連結構造とする。前記足枠７の外側腰枠６ａとの連結箇所近傍に、駆動手段８の直動軸８ｂ先端を起動腕１６を介して連結する一方、前記内側腰枠６ｂに先端を当接して、内側腰枠６ｂを連動傾斜させるための押上げリンク１８を、起動腕１６に対して所定角度をもって突設する。

37. 发明专利

JPH10258071A DENTAL DIAGNOSTIC APPARATUS 失效
公开(公告)号：JPH10258071A
公开(公告)日：1998-09-29
申请号：JP6321897
申请日：1997-03-17
申请人： TAKARA BELMONT
发明人： NISHIOKA KIYOAKI , YOSHIDA HITOSHI
IPC分类号： A61C19/00 , A61G15/00 , A61G15/14
摘要： PROBLEM TO BE SOLVED: To achieve a smaller installing space by a method wherein a fixed shaft is mounted on a base behind a seat part lift means at a chair for treatment and a base end part of an Lshaped arm is mounted on the fixed shaft to pivot the arm free to rotate vertically while a doctor unit is mounted at the tip of the arm. SOLUTION: In treatment, a patient is asked to sit on a chair 3 for treatment and after a back rest of the chair 3 is levelled, a doctor unit 7 is pulled to a physician. At this point, a rotary member on which is mounted a base end part of an Lshaped arm 12 with the tip side thereof rising vertically is supported on a fixed shaft through a bearing. An auxiliary arm 15 equipped with the doctor unit 7 at the tip thereof is turnably supported at the upper part of a vertical part of the arm 12 thereby enabling moving of the doctor unit 7 to the optimum position. In addition, the height position of the doctor unit 7 is adjusted by pulling upward a stopper ring provided at a fitted part of both the arms 12 and 15 to extend or reduce the fitted part.

38. 发明专利

JPH1015000A CHAIR FOR INTRAVENOUS DRIP AND ARTIFICIAL DIALYSIS 失效
公开(公告)号：JPH1015000A
公开(公告)日：1998-01-20
申请号：JP16715396
申请日：1996-06-27
申请人： KOITO KOGYO KK
发明人： NAKAZAWA KOJI , SUKEGAWA IKUZO
IPC分类号： A61M1/14 , A61G15/00
摘要： PROBLEM TO BE SOLVED: To decrease physical burden of a patient by deforming the bottom part of the surface of a seat back in accordance with the posture of the seat back. SOLUTION: A freely elastically deformable metal sheet 31 is provided on a seat back frame 17. A link 33 is provided to a movable rod 18B of a hydraulic cylinder 18 for inclining the seat back frame 17 and when a pushing lever 32 is operated by rotation of this link 33, at ordinary time, the pushing lever 32 pushes the metal sheet 31 from the back side to deform elastically it to the front side. Therefore, the bottom part of the surface of the seat back 9 is curved gently to the front side. When the seat back frame 17 is rotated to the back side to make it approximately horizontal, the pushing lever 32 release the pushing condition of the metal sheet 31. Therefore, the metal sheet 31 is elastically returned back to a flat sheet-like state. In addition, the bottom part of the surface of the seat back 9 is made flat to form approximately the same plane as the surface of the seat bottom 8.

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