WO2011122149A1 - 天井懸垂式のx線撮像装置 - Google Patents
天井懸垂式のx線撮像装置 Download PDFInfo
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- WO2011122149A1 WO2011122149A1 PCT/JP2011/053414 JP2011053414W WO2011122149A1 WO 2011122149 A1 WO2011122149 A1 WO 2011122149A1 JP 2011053414 W JP2011053414 W JP 2011053414W WO 2011122149 A1 WO2011122149 A1 WO 2011122149A1
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- Prior art keywords
- imaging apparatus
- ray imaging
- ray
- axis
- operation handle
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- 238000003384 imaging method Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 210000003813 thumb Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 210000003811 finger Anatomy 0.000 description 7
- 210000004247 hand Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/06—Diaphragms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
Definitions
- the present invention relates to an X-ray imaging device and an X-ray tube holding device thereof, and in particular, a head portion including an X-ray tube device suspended from a ceiling or the like is connected to the front, rear, left, and right via a lock release switch and an operation handle. And a ceiling-suspended X-ray imaging apparatus that is set at an imaging position by rotating (turning) around a vertical axis and rotating around a horizontal axis.
- the overhead traveling X-ray tube holding device is a device in which a rail is provided on the ceiling, a supportable column is suspended from a cart suspended from the rail, and the X-ray tube device is attached to the lower end of the X-ray tube holding device via a mounting block. .
- This X-ray tube holding device can move left and right and back and forth, move up and down, and rotate (around the vertical axis) and rotate (around the horizontal axis) of the X-ray tube device.
- the position is fixed by an electromagnetic lock type, and a method using a stopper means is used at a specific position for setting the rotation (around the vertical axis) of the X-ray tube apparatus.
- these conventional examples are provided with an operation panel portion on the front surface of a mounting block to which an X-ray tube device with an X-ray movable diaphragm is attached, and a circular operation handle around the operation panel portion.
- the operation panel unit includes a plurality of lock release switches for releasing the electromagnetic lock of each of the moving mechanisms. And when moving an X-ray tube apparatus to a predetermined position, it is set as the structure which moves via an operation handle, pushing the lock release switch corresponding to the moving mechanism to move.
- this ceiling traveling X-ray tube holding device since there is no structure on the floor, the floor surface can be used effectively, and diagnosis can be performed in combination with a reader photographing table, a Bucky photographing table, or the like.
- a plurality of lock release switches are provided separately on both sides of the operation panel, and a circular operation handle is provided so as to surround the operation panel. Therefore, in order to move the X-ray tube holding device, it is necessary to hold and move the circular operation handle with both hands while operating the necessary lock release switch.
- an object of the present invention is to provide a ceiling-suspended X-ray imaging device that can reliably move the tip of the X-ray movable diaphragm to a desired position in a comfortable posture without forcing the operator to take an unreasonable posture. Is to provide.
- a carriage unit that moves in a horizontal plane via an X-axis mechanism unit and a Y-axis mechanism unit provided on a ceiling, and a carriage unit from the carriage unit through a Z-axis mechanism unit.
- a support column suspended in a telescopic manner, a mounting block attached to the lower part of the support column via a turning mechanism unit, and a rotating mechanism unit having a horizontal first rotating shaft, and rotating to the mounting block.
- a ceiling-suspended X-ray imaging apparatus configured to include a head unit that can be attached, a lock mechanism unit that fixes movement of each of the plurality of mechanism units, and a control device that controls the lock mechanism
- the head portion is disposed on an X-ray tube apparatus provided with an X-ray movable diaphragm having an X-ray irradiation axis orthogonal to the first rotation axis, and is disposed on a front surface of the X-ray tube apparatus.
- a second operating handle via the rotating shaft rotatably mounted to be disposed with said operating handle is such comprising a lock release switch for releasing the locked state of the plurality of locking mechanism.
- the operation handle provided with the lock release switch is rotatably provided, the operator holding the operation handle can place the desired end of the X-ray movable diaphragm in a comfortable posture. It can move to the position reliably.
- 1 is a schematic configuration diagram of an X-ray imaging apparatus according to a first embodiment of the present invention. It is an operation
- 1 is an external view of a head portion of an X-ray imaging apparatus according to a first embodiment of the present invention. 1 is an external view of an operation handle of an X-ray imaging apparatus according to a first embodiment of the present invention. It is operation explanatory drawing of the operation handle of the X-ray imaging device which concerns on 1st Example of this invention. It is operation explanatory drawing of the operation handle of the X-ray imaging device which concerns on 1st Example of this invention.
- FIG. 1 to 7 show the X-ray imaging apparatus according to the first embodiment
- FIG. 8 shows the X-ray imaging apparatus according to the second embodiment
- FIG. 9 shows the X-ray imaging apparatus according to the third embodiment.
- part, an arrow, etc. are shown with the same code
- FIG. 1 shows a schematic structural diagram of the X-ray imaging apparatus 1 according to this embodiment.
- an X-ray imaging apparatus generally indicated by reference numeral 1 is provided with a support column 50 that moves up and down in a telescopic manner on a carriage unit 30 that moves in a horizontal plane on a rail provided on a ceiling.
- This is an X-ray imaging apparatus called a ceiling suspension type in which an X-ray tube apparatus 101 is rotatably provided on a mounting block 70 which is provided so as to be able to turn in a part.
- the X-ray imaging apparatus 1 of this embodiment includes a carriage unit 30 that moves in a horizontal plane via an X-axis mechanism unit 10 and a Y-axis mechanism unit 20 provided on the ceiling, and a Z-axis from the carriage unit 30.
- a support column 50 suspended in a telescopic manner via a mechanism unit 40, a mounting block 70 attached to a lower part of the support column 50 via a turning mechanism unit 60 so as to be capable of turning, and a horizontal first rotating shaft 81 are provided.
- a head portion 100 rotatably attached to the attachment block 70 via a rotation mechanism portion 80, a lock mechanism portion (not shown) that fixes the movement of each of the plurality of mechanism portions, and a control device 5 that controls the lock mechanism. It is comprised including.
- the X-axis mechanism unit 10 includes an X-axis frame body 11 attached to the ceiling surface, and the X-axis frame body 11 includes a pair of parallel X-axis rails 12.
- the Y-axis mechanism unit 20 includes a Y-axis frame body 21 that is movably held by a pair of X-axis rails 12 of the X-axis mechanism unit 10, and the Y-axis frame body 21 is a pair of parallel Y-axis rails. 22 is provided.
- the carriage unit 30 is movably held by the pair of Y-axis rails 22.
- the carriage unit 30 is provided with a column 50 extending downward on the bottom surface.
- the support column 50 is formed to be extendable in the vertical direction (Z-axis direction) via a Z-axis mechanism unit 40 provided therein.
- the lower end portion of the support column 50 is provided with a turning mechanism portion 60 having the vertical direction (Z axis) as a rotation axis, and the attachment block 70 is attached to the turning block 60 via the turning mechanism portion 60 so as to be turnable.
- the mounting block 70 is provided with a rotating mechanism 80 having a horizontal first rotating shaft 81 on the front surface thereof.
- the head unit 100 is attached to the rotation mechanism unit 80 so as to be rotatable about the first rotation shaft 81.
- the head portion 100 is provided with an X-ray tube device 101 provided with an X-ray movable diaphragm 102 having an X-ray irradiation axis Q orthogonal to the first rotation axis 81, that is, parallel to the Z axis. .
- the horizontal X-ray irradiation axis Q and the X-ray irradiation axis Q orthogonal to the horizontal first rotation axis 81 can be rotated around the first rotation axis 81, and the X-ray tube apparatus 101 that emits X-rays can be X is pivoted in a horizontal plane around a Z axis parallel to the line irradiation axis Q, further moved up and down via the Z axis mechanism 40, and this pivot axis (Z axis) is attached to the ceiling surface.
- Each mechanism unit for moving these X-ray irradiation axes Q includes a lock mechanism unit (not shown) composed of an electromagnetic lock mechanism, and can be moved by releasing each lock mechanism.
- the head unit 100 is attached to an X-ray tube apparatus 101 having an X-ray movable diaphragm 102, an operation panel 110 disposed on the front surface of the X-ray tube apparatus 101, and the periphery of the operation panel 110. And a control handle 130 that is rotatably attached to the base handle 120.
- the control panel 5 and the storage device 6 for storing various kinds of information are provided on the operation panel 110.
- the carriage unit 30 is configured to include the control device 5 and the storage device 6. Alternatively, one of them may be provided in the carriage 30.
- One of the major features of the X-ray imaging apparatus 1 according to this embodiment is that it rotates via a second rotating shaft 131 that is arranged in parallel with the first rotating shaft 81 and with a predetermined distance d. This is a point provided with an operation handle 130 that can be attached.
- the base handle 120 employed in this embodiment is used to move the head unit 100. Since the base handle 120 is an annular handle formed in a circle around the first rotation shaft 81, the head portion 100 can be moved arbitrarily and X-ray irradiation can be performed by holding the annular base handle 120.
- the axis Q can be oriented in any direction.
- the base handle 120 has the above-mentioned advantages, there is a problem that the position for holding the base handle 120 needs to be slightly changed when moving.
- the base handle 120 when the head unit 100 is moved up and down, the base handle 120 is held up and down, and when the head unit 100 is moved left and right or turned, the left and right sides of the base handle 120 are held, and the X-ray irradiation axis Q is
- the base handle 120 When rotating, the base handle 120 must be operated with both hands held like a car handle. Moreover, as long as it is frequently changed, it is necessary to devise an anti-slip mechanism when changing it. The operation of both hands is important.
- a second rotation shaft 131 parallel to the first rotation shaft 81 is provided, and the operation handle 130 is rotatably provided on the second rotation shaft 131.
- the operation handle 130 since the operation handle 130 rotates around the second rotation shaft 131, it is possible to force an unreasonable posture on the hand (wrist) that holds the operation handle 130 regardless of the direction in which the operation handle 130 is pulled or pushed. Can be reduced.
- the second rotation shaft 131 is provided at a predetermined distance d from the first rotation shaft 81, the X-ray irradiation axis Q can be obtained by rotating the first rotation shaft 81 around the first rotation shaft 81. Can be rotated.
- the operation handle 130 rotates around the first rotation shaft 81, so that it is not necessary to change the gripping posture of the operation handle 130 during the rotation operation.
- Another major feature of the X-ray imaging apparatus 1 is that the operation handle 130 is provided with a lock release switch 132 that releases the locked state of the plurality of lock mechanism portions. .
- the lock release switches 132 are provided on both sides of the front surface of the operation panel 110 so that the circular base handle 120 is positioned in the vicinity thereof. Therefore, in this conventional example, the operation posture is such that the necessary lock release switch 132 is operated and moved while holding both sides of the base handle 120 with both hands.
- the present inventors have created to provide a lock release switch 132 on the operation handle 130 that rotates about the second rotation shaft 131.
- the unlocking switch 132 is operated with one hand while holding the easy holding posture, or the unlocking switch 132 is operated with another hand while holding the easy holding posture with one hand. Can do.
- the second rotary shaft 131 is provided in the ring-shaped grip portion 121 of the base handle 120, it is possible to select an easy and reliable operation while using the base handle 120 and the operation handle 130 properly. it can.
- the hand reaches the handle operating handle 130, and the heavy tube can be moved up and down, left and right freely and rotated even with a small force and an easy posture.
- the ceiling-suspended X-ray imaging apparatus 1 that can be fixed at a desired position by one-handed operation is realized.
- FIG. 2 is an operation flowchart of the control device 5.
- an X-axis mechanism unit 10 a Y-axis mechanism unit 20, a Z-axis mechanism unit 40, a turning mechanism unit 60, and a rotating mechanism unit 80 are each provided with an electromagnetic lock mechanism unit (not shown).
- the control device 5 controls these operations.
- the lock release switch 132 is provided with a plurality of switches, and the lock release switch is assigned to these switches. Further, the lock release switch 132 is provided with a free lock release switch 133 for releasing the lock state of all the lock mechanisms.
- the control device 5 monitors the operation state of the lock release switch 132 according to the operation flow of FIG. That is, in steps 201, 203, 205, 207, and 209, whether the unlock switch 132 assigned to the X-axis mechanism unit 10 has been operated, whether the unlock switch 132 assigned to the Y-axis mechanism unit 20 has been operated, Monitor whether the unlocking switch 132 assigned to the mechanism unit 40 is operated, whether the unlocking switch 132 assigned to the turning mechanism unit 60 is operated, or whether the unlocking switch 132 assigned to the rotation mechanism unit 80 is operated. Yes. When these lock release switches 132 are operated, the lock state of the lock mechanism corresponding to the operated lock release switch 132 is released (step 213). Then, the control device 5 monitors whether or not the operation of the lock release switch 132 has been released (step 215), and if released, the lock mechanism in the unlocked state is again set to the locked state (step 221). The process proceeds to step 201.
- control device 5 also monitors whether or not the free lock release switch 133 has been operated (step 211).
- the control device 5 releases the lock state of all the lock mechanism units (step 217).
- the control device 5 monitors whether or not the operation of the free lock release switch 133 is released (step 219), and if released, all the lock mechanism units are again locked (step 221). The process proceeds to step 201.
- FIG. 3 is an external view of the head portion, where FIG. 3 (a) is a front view and FIG. 3 (b) is a side view.
- the head unit 100 is rotatably mounted via the rotation mechanism unit 80 mounted on the front surface of the mounting block 70.
- the rotation mechanism unit 80 is provided with a horizontal first rotation shaft 81, and the rear portion of the X-ray tube apparatus 101 is attached to the first rotation shaft 81.
- a thin operation panel 110 is attached to the front surface of the X-ray tube apparatus 101 in the depth direction, and a ring-shaped base handle 120 is attached via a plurality of support arms 122 so as to surround the operation panel 110. .
- an X-ray movable diaphragm 102 is provided on the peripheral side of the X-ray tube apparatus 101 so that the X-ray irradiation axis Q is directed in a direction orthogonal to the first rotation shaft 81.
- the operation panel 110 is provided with a control board (not shown) provided with the control device 5 and the storage device 6 therein, and various operation screens are displayed on the front surface by the control of the control device 5 and touch operation is performed.
- a display device 111 with a touch panel capable of input operation and an aperture lamp switch 112 are provided.
- An aperture operation switch 103 is provided on the front surface of the X-ray movable aperture 102.
- an operation handle 130 is provided that is rotatably attached to the grip portion 121 of the base handle 120 at a position in front of the distal end portion of the X-ray movable diaphragm 102 via the second rotation shaft 131. .
- the operator can recognize that the attachment position of the operation handle 130 is the tip of the X-ray movable diaphragm 102.
- the second rotation shaft 131 is provided with a predetermined distance d from the first rotation shaft 81 parallel to the second rotation shaft 131, the distal end portion of the movable diaphragm 102 is rotated with the predetermined distance d as a rotation radius. be able to.
- FIG. 4 is an external view of the operation handle, where (a) is a front view, (b) is a bottom view, (c) is a rear view, (d) is a top view, and (e) is a view. Is a right side view, and FIG. FIGS. 5A and 5B are operation explanatory diagrams of the operation handle, in which FIG. 5A is an explanatory diagram showing a gripping posture with one hand, and FIGS. 5B and 5C are explanatory diagrams of a gripping operation.
- FIG. 6 is an operation explanatory diagram of the operation handle.
- the operation handle 130 has a flat external shape having a height dimension larger than the depth dimension and a width dimension larger than the height dimension.
- the modeling at the center of the front is formed in a mountain shape with the upper part 135 as the top. That is, the lower part of the apex 135 projecting forward is a wide inclined surface 136 having a height, and the upper part is formed by an inclined surface 137 having a slightly lower height.
- a bilaterally symmetrical switch arrangement surface 138 is formed in which the apex 135 gently spreads in a hem shape on both sides. And on this symmetrical switch arrangement surface 138, the lock release switches 132 are arranged in a slightly shifted arrangement.
- the back side of the operation handle 130 is formed in a concave shape leaving an edge 139 around the periphery, and a mounting portion 140 of the second rotating shaft 131 is provided at a position facing the center position of the wide inclined surface 136.
- a free lock release switch 133 is provided adjacent to above 140.
- the palm 139 is pressed against the wide inclined surface 136, and the edge 139 is formed so as to wrap the back side from the narrow inclined surface 137 with a finger other than the thumb.
- the operation handle 130 can be grasped with one hand by hooking. With this holding posture, the force to pull up or push the operation handle 130 upward can be transmitted from the palm of the hand via the wide inclined surface 136. On the other hand, the force to be pulled down can be transmitted by this force because it is held by being hooked with a finger other than the thumb.
- the one hand holding the two inclined surfaces 136 and 137 can reduce the force of shifting (sliding) to both sides by the switch arrangement surface 138 spreading in the shape of the hem on both sides (left and right).
- the free lock release switch 133 since the free lock release switch 133 is provided on the back side, the free lock release switch 133 can be operated with a finger other than the thumb.
- the lock release switches 132 other than the free lock release switch 133 are arranged on the left and right switch arrangement surfaces 138, respectively. Therefore, the lock release switch 132 arranged equally on the left and right can be performed by the thumb operation.
- a pair of lock release switches 132 are provided on the switch arrangement surfaces 138 on both sides, but they may be arranged so as to be biased to one side.
- FIG. 7 is an operation explanatory diagram of the X-ray imaging apparatus.
- the head unit 100 cannot be moved unless the lock release switch 132 is operated.
- the operation handle 130 can be freely rotated via the second rotation shaft 131.
- FIGS. 7A and 7B illustrate a case where the head unit 100 is moved up and down.
- the X-ray irradiation axis Q is directed downward. From this state, if the lock release switch 132 for unlocking the Z-axis mechanism unit 40 is operated while grasping the operation handle 130 with a good hand, the head unit 100 can be moved up and down as it is.
- the operation handle 130 is in a low position during the movement in the up-and-down direction, as shown in FIG. 4D, if the operation handle 130 is reversed 180 degrees, it is possible to take an easy posture to push down. .
- the head unit 100 is moved in the left-right direction as it is. Can do.
- the operation handle 130 can be rotated, so that the operation handle 130 can be pulled in the left-right direction.
- the head unit 100 can be rotated by operating the lock release switch 132 for unlocking the rotation mechanism unit 80.
- the operation handle 130 can be rotated, so that it can be rotated easily.
- the head unit 100 when it is desired to move the head unit 100 in the front-rear direction from the state shown in (a), if the lock release switch 132 for unlocking the Y-axis mechanism unit 20 is operated as shown in FIG. The head unit 100 can be moved in the left-right direction as it is.
- the operation handle 130 is held with one hand, and the head unit 100 is moved while holding the base handle 120 with the other hand. be able to.
- the head unit 100 can be moved while being operated with one hand, so that the patient can be cared for with the other hand.
- the operation handle 130 since the operation handle 130 is provided in the vicinity of the irradiation port of the X-ray irradiation axis Q, the operation handle 130 is operated with one hand, and the other hand is placed on the bed 4 so that the operator's eyes can be viewed.
- the moving operation can be performed close to the patient and the X-ray movable diaphragm 102.
- FIG. 8 is an external view of the operation handle 130a according to the second embodiment, in which (a) is a front view, (b) is a bottom view, (c) is a right side view, and (d) is a view.
- FIG. 4 is a front view showing a state where the head is attached to the head portion 100a.
- the operation handle 130a is a combination of a bar having a circular cross section and a T shape, and switch arrangement surfaces 138 are provided on both sides thereof.
- a rod-shaped column member 141 having the second rotation shaft 131 as an axis, a rod-shaped grip member 142 attached to the front portion of the column member 141, and both sides of the grip member 142 are provided.
- an inclined switch arrangement member 143 According to the operation handle 130a, if the grip member 142 is held by a finger other than the thumb of one hand and the lock release switch 132 provided on the switch arrangement member 143 is operated by the thumb, the same effect as the first embodiment can be obtained. be able to.
- this operation handle 130a is not attached to the base handle 120 with the second rotary shaft 131, but directly attached to the X-ray tube device 101 or the X-ray movable diaphragm 102 or attached to the operation handle 130a.
- the base handle 120a has a C shape in which the vicinity of the operation handle 130a is cut out. According to this structure, the operation handle 130a can be prevented from jumping forward from the base handle 120a.
- the same effect as that of the first embodiment can be obtained.
- the right-handed and left-handed symmetrical unlocking switches 132 are provided, but one of the switch disposing members 143 may be removed.
- FIG. 9 is an external view of the operation handle 130b according to the third embodiment, wherein FIG. 9A is a front view, FIG. 9B is a bottom view, and FIG. 9C is a right side view.
- FIG. 9A is a front view
- FIG. 9B is a bottom view
- FIG. 9C is a right side view.
- the operation handle 130b is provided with a plate-like grip portion having a thin cross section. That is, in this embodiment, it is composed of a rod-shaped support member 141 having the second rotation shaft 131 as an axis, and a thin plate-shaped and rod-shaped grip member 144 attached to the front portion of the support member 141. Lock release switches 132 are provided on both sides of the gripping member 144.
- the same effect as that of the first embodiment can be obtained by holding the gripping member 144 with a finger other than the thumb of one hand and operating the lock release switch 132 with the thumb.
- the lock release switch 132 may be provided only on one side.
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Abstract
Description
この構造によれば、操作ハンドル130が第2回転軸131を中心に回転するので、どの方向に引っ張ってもあるいは押しても、この操作ハンドル130を握る手(手首)に無理な姿勢を強いることを軽減することができる。しかも、この第2回転軸131は、第1回転軸81と所定の間隔dを隔て設けているので、第1回転軸81を中心に第1回転軸81を回転させればX線照射軸Qを回転させることができる。当然、この回転動作でも、操作ハンドル130は第1回転軸81を中心に回転するので、回転動作の際に操作ハンドル130の握り姿勢を変えることをする必要がない。
4 ベッド
5 制御装置
6 記憶装置
10 X軸機構部
11 X軸枠体
12 X軸レール
20 Y軸機構部
21 Y軸枠体
22 Y軸レール
30 キャリッジ部
40 Z軸機構部
50 支柱
60 旋回機構部
70 取付ブロック
80 回転機構部
81 第1回転軸
100 ヘッド部
101 X線管装置
102 X線可動絞り
103 絞り操作スイッチ
110 操作パネル
111 表示装置
112 絞りランプスイッチ
120 ベースハンドル
121 握り部
122 支持アーム
130 操作ハンドル
131 第2回転軸
132 ロック解除スイッチ
133 フリーロック解除スイッチ
135 頂点
136 広い傾斜面
137 狭い傾斜面
138 スイッチ配置面
139 縁部
140 取付部
Q X線照射軸
d 所定の間隔
Claims (6)
- 天井に設けられたX軸機構部とY軸機構部とを介して水平面内で移動するキャリッジ部と、そのキャリッジ部からZ軸機構部を介して伸縮自在に懸垂される支柱と、その支柱の下方部に旋回機構部を介して旋回可能に取り付けられる取付ブロックと、水平な第1回転軸を備えた回転機構部を介して前記取付ブロックに回転可能に取り付けられるヘッド部と、前記複数の機構部のそれぞれの動きを固定するロック機構部と、このロック機構を制御する制御装置とを含んで構成される天井懸垂式のX線撮像装置及びそのX線管保持装置において、
前記ヘッド部は、前記第1回転軸と直交するX線照射軸を備えたX線可動絞りを設けたX線管装置と、このX線管装置の前面に配置され、前記第1回転軸と平行で、かつ所定の間隔を持って配置される第2回転軸を介して回転可能に取り付けられる操作ハンドルを備え、
前記操作ハンドルは、前記複数のロック機構部のロック状態を解除するロック解除スイッチを備えている
ことを特徴とするX線撮像装置。 - 前記請求項1記載のX線撮像装置において、
前記操作ハンドルはX線可動絞りの前部に設けられている
ことを特徴とするX線撮像装置。 - 前記請求項1または2記載のX線撮像装置において、
前記操作ハンドルは、前記第2回転軸を軸心とする支柱部と、その長手方向を前記第2回転軸と直交する握り部を備え、
前記握り部にロック解除スイッチを備えている
ことを特徴とするX線撮像装置。 - 前記請求項1記載のX線撮像装置において、
前記握り部の両側に、それぞれ1組のロック解除スイッチを備えている
ことを特徴とするX線撮像装置。 - 前記請求項1記載のX線撮像装置において、
前記ヘッド部の前部の前記第1回転軸を囲むように環状に形成されるベースハンドル部を備え、
前記第2回転軸は、ベースハンドル部に取り付けられている
ことを特徴とするX線撮像装置。 - 前記請求項1記載のX線撮像装置において、
前記ヘッド部の前部に前記第2回転軸を囲むように一部が切り欠かれた環状のベースハンドル部を備え、
前記ベースハンドル部の切り欠かれた部分に前記第2回転軸が設けられている
ことを特徴とするX線撮像装置。
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CN201180008625.7A CN102753098B (zh) | 2010-03-29 | 2011-02-17 | 天花板悬挂式的x射线摄像装置 |
JP2012508135A JP5197884B2 (ja) | 2010-03-29 | 2011-02-17 | 天井懸垂式のx線撮像装置 |
KR1020127020751A KR101409715B1 (ko) | 2010-03-29 | 2011-02-17 | 천장 현수식 x선 촬상 장치 |
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KR (1) | KR101409715B1 (ja) |
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RU2716459C1 (ru) * | 2019-06-27 | 2020-03-11 | Акционерное общество "Конструкторское бюро химавтоматики" (АО КБХА) | Потолочное устройство для рентгеновского контроля деталей |
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CN102946806A (zh) * | 2010-06-21 | 2013-02-27 | 株式会社日立医疗器械 | 天花板移动式的x射线摄像装置及其控制方法 |
CN103025245B (zh) * | 2010-09-30 | 2015-04-01 | 株式会社日立医疗器械 | 顶棚悬垂式x线摄像装置 |
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JPH079676U (ja) * | 1993-07-22 | 1995-02-10 | 東洋運搬機株式会社 | 荷役車両のハンドル装置 |
JPH10152057A (ja) * | 1996-11-22 | 1998-06-09 | Shigenori Tsurukawa | スイッチ付片手回しハンドル |
JP2007244569A (ja) * | 2006-03-15 | 2007-09-27 | Shimadzu Corp | 天井走行懸垂型のx線撮影装置 |
JP2008183109A (ja) * | 2007-01-29 | 2008-08-14 | Shimadzu Corp | 天井走行式x線管懸垂器 |
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JPH0436731U (ja) * | 1990-07-26 | 1992-03-27 | ||
JP3881114B2 (ja) * | 1998-08-27 | 2007-02-14 | 有限会社フジオート | 身体障害者用スイッチ付ハンドル旋回装置 |
JP4306342B2 (ja) * | 2003-07-04 | 2009-07-29 | 株式会社島津製作所 | X線管保持装置 |
JP4419630B2 (ja) * | 2004-03-23 | 2010-02-24 | 株式会社島津製作所 | X線管保持装置 |
US7090396B2 (en) * | 2004-10-15 | 2006-08-15 | General Electric Company | Systems, methods and apparatus of a radiographic positioner |
CN102946806A (zh) * | 2010-06-21 | 2013-02-27 | 株式会社日立医疗器械 | 天花板移动式的x射线摄像装置及其控制方法 |
CN103025245B (zh) * | 2010-09-30 | 2015-04-01 | 株式会社日立医疗器械 | 顶棚悬垂式x线摄像装置 |
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JPH079676U (ja) * | 1993-07-22 | 1995-02-10 | 東洋運搬機株式会社 | 荷役車両のハンドル装置 |
JPH10152057A (ja) * | 1996-11-22 | 1998-06-09 | Shigenori Tsurukawa | スイッチ付片手回しハンドル |
JP2007244569A (ja) * | 2006-03-15 | 2007-09-27 | Shimadzu Corp | 天井走行懸垂型のx線撮影装置 |
JP2008183109A (ja) * | 2007-01-29 | 2008-08-14 | Shimadzu Corp | 天井走行式x線管懸垂器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2716459C1 (ru) * | 2019-06-27 | 2020-03-11 | Акционерное общество "Конструкторское бюро химавтоматики" (АО КБХА) | Потолочное устройство для рентгеновского контроля деталей |
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CN102753098B (zh) | 2014-12-17 |
JP5197884B2 (ja) | 2013-05-15 |
KR101409715B1 (ko) | 2014-06-19 |
CN102753098A (zh) | 2012-10-24 |
KR20120102808A (ko) | 2012-09-18 |
JPWO2011122149A1 (ja) | 2013-07-08 |
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