JPH06225871A - Testee mounting top plate for ct radiography - Google Patents

Testee mounting top plate for ct radiography

Info

Publication number
JPH06225871A
JPH06225871A JP5018597A JP1859793A JPH06225871A JP H06225871 A JPH06225871 A JP H06225871A JP 5018597 A JP5018597 A JP 5018597A JP 1859793 A JP1859793 A JP 1859793A JP H06225871 A JPH06225871 A JP H06225871A
Authority
JP
Japan
Prior art keywords
testee
subject
top plate
aid
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5018597A
Other languages
Japanese (ja)
Inventor
Hidehiro Fujita
秀弘 藤田
Original Assignee
Toshiba Corp
株式会社東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, 株式会社東芝 filed Critical Toshiba Corp
Priority to JP5018597A priority Critical patent/JPH06225871A/en
Publication of JPH06225871A publication Critical patent/JPH06225871A/en
Application status is Granted legal-status Critical

Links

Abstract

PURPOSE:To provide a testee mounting top plate for CT radiography capable of being fitted with various radiographic auxiliary tools required in response to the condition and radiographic portion of a testee, capable of keeping the posture of the testee stable, and capable of correctly applying CT radiography. CONSTITUTION:A testee mounting top plate for CT radiography is provided with a testee mounting top plate main body 10P mounting a testee M to guide the testee M into a frame used for CT radiography, a radiographic auxiliary tool fitting mechanism 11a installed in the region A of the frame where the top plate main body 10P is not guided, and a radiographic auxiliary tool removably fitted to the radiographic auxiliary tool fitting mechanism 11a.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】本発明は、X線CT等のCT撮影に用いられるCT撮影用被検体載置天板に関する。 The present invention relates to a CT imaging subject mounting 置天 plate used in CT imaging, such as X-ray CT.

【0002】 [0002]

【従来の技術】X線CTスキャナによって被検者の断層像を得る方法は従来から知られている。 Method of obtaining a tomographic image of the subject by the Related Art X-ray CT scanner has been known.

【0003】図9(a)は、このようなX線CTスキャナの従来例を示す図である。 [0003] FIG. 9 (a) is a diagram showing a conventional example of such an X-ray CT scanner. すなわち、1はX線管等からなる撮影装置を備えたCT撮影用架台を示しており、 That is, 1 denotes a CT imaging gantry having an imaging device consisting of the X-ray tube or the like,
この架台1の中央部には被検者を導入する開口部2が設けられている。 Opening 2 for introducing a subject is provided in the center of the gantry 1. また、3は被検者を載置する寝台であり、4は寝台上に支持され、かつ被検者を架台1の開口部2の中へ導入するためにスライド可能に設けられた天板を示している。 Also, 3 is a bed for mounting the subject 4 is supported on the bed, and a top plate provided slidably to introduce the subject into the opening 2 of the gantry 1 shows. この天板4は被検者の内部にX線を透過させる必要があるため、X線の透過が可能な材質で形成されている。 The top plate 4 is formed due to the need to transmit X-rays inside the subject, which can transmission of X-ray material.

【0004】図9(b)は、上記天板4の上面を示す図である。 [0004] FIG. 9 (b) is a view showing the top surface of the top plate 4. 図9(b)に示すようにこの天板4は、架台側とは反対側の端部からほぼ中央部までの領域A、ほぼ中央部から架台側端部近傍までの領域B、架台側端部の領域Cの三つの領域からなっている。 The top plate as shown in FIG. 9 (b) 4 is approximately the area A to the center portion, area B from the substantially central portion to the gantry-side end portion, the gantry-side end from the end opposite to the frame side It is made up of three regions of the part of area C. 領域Aは、天板スライド時において寝台3上に残存して天板4全体を支持するための領域であり、領域Bは天板スライド時において実際に架台1内に挿入されて撮影可能となる領域であり、領域Cは、被検者の態勢を安定化させるために例えば被検者がつかまることのできる握り棒等の撮影補助具を取り付ける為の撮影補助具取付領域である。 Region A is a region for remaining on the bed 3 at the time of the top plate slides supporting the entire top plate 4, a region B is actually inserted into the gantry 1 can shoot at the time the top plate slides a region, region C is an imaging aid attachment region for attaching the imaging aids handlebar such that can be subject for example to stabilize the posture of the subject is caught. なお、撮影補助具は撮影中に被検者の体が動くと画像が不鮮明になるのを防ぐために用いられる。 The image-capturing aid is used to prevent the image when the subject's body moves during shooting becomes unclear. また撮影補助具取付機構は一般に金属部材等で形成されているためにX線が透過せず、撮影はできない。 The shooting aid attachment mechanism is generally not the X-ray is not transmitted because it is formed of a metal member or the like, can not be photographed.

【0005】 [0005]

【発明が解決しようとする課題】上記した従来のCT撮影用被検体載置天板4では、撮影補助具取付機構が領域Cにしか設けられていないため、次のような不具合があった。 In 置天 plate 4 mounting conventional subject for CT imaging as described above which [0005], shooting aid attachment mechanism for provided only in the region C, had the following problem. すなわち、例えば被検者の足側から架台1に挿入し腹部を撮影するような場合、被検者がつかまる箇所がないため態勢を安定化できなかった。 That is, for example, when the foot side of the subject, such as to insert photographed abdomen to the gantry 1, it was unable to stabilize the posture because there is no portion where the subject caught. 特にその被検者が点滴をしながら撮影する必要がある場合には、点滴を行うために腕を固定する必要があるが、腕を固定する手段がないという問題があった。 Especially such a case where the subject is required to shoot with the drip, it is necessary to fix the arms in order to perform the infusion, there is a problem that there is no means for securing the arms. また、被検者の容体や検査部位等に応じて様々な撮影補助具が必要となることがあるが、従来の天板では撮影補助具取付機構が制限されていた為、使用できる撮影補助具が限られてしまうといった問題もあった。 Also, there may be required a variety of imaging aid in accordance with the subject's condition and inspection sites, etc., for photographing aid attachment mechanism has been limited in the conventional top plate, photographic aid that can be used there is also a problem that is limited.

【0006】そこで本発明は、被検者等の容体や撮影部位等に応じて必要とする様々な撮影補助具を取り付けることができ、被検者等の所要姿勢を安定に保ち得、CT [0006] The present invention can be attached to various shooting aid that required according to the condition or imaging region such as subject, stably keeping obtain the required attitude of such subjects, CT
撮影を適確に行うことのできるCT撮影用被検体載置天板を提供することを目的としている。 And its object is to provide a CT imaging subject mounting 置天 plate capable of performing a shooting accurately.

【0007】 [0007]

【課題を解決するための手段】上記課題を解決し目的を達成するために、本発明は、被検体を載置しCT撮影に用いられる架台内に被検体を導入する被検体載置天板本体と、この天板本体の前記架台に導入されない領域に設置された撮影補助具取付機構と、この撮影補助具取付機構に着脱自在に取付けられる撮影補助具とを備えるようにした。 To achieve a solution to the purpose above problems SUMMARY OF THE INVENTION The present invention is subject mounting 置天 plate for introducing a subject within the gantry for use in CT imaging and supporting a patient a body, a photographing aid attachment mechanism located in a region that is not introduced into the frame of the top plate, and so and a shooting aid detachably attached to the imaging aid attachment mechanism.

【0008】 [0008]

【作用】上記手段を講じた結果、次のような作用が生じる。 [Action] As a result of taking the above-mentioned means, acts such as the following may occur.

【0009】架台に導入されない領域に、撮影補助具を取り付ける為の撮影補助具取付機構が設けられているので、被検者等の容体や撮影部位等に応じて必要とする様々な撮影補助具を任意に取り付けたり取外したりすることができる。 [0009] in a region that is not introduced to the gantry, the imaging aid attachment mechanism for attaching an imaging aid is provided, various imaging aids that required according to the condition or imaging region such as the subject it can be a or removal or optionally attached. このためCT撮影の手法を多様化することができ、操作者の要望に適確に応じることが可能となる。 Therefore it is possible to diversify the method of CT imaging, it is possible to respond to precisely the needs of the operator.

【0010】 [0010]

【実施例】図1に示すように、この実施例に係るCT撮影用被検体載置天板10は、天板本体10Pの架台へ導入されない領域Aに撮影補助具取付機構11a及び11 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, CT imaging subject mounting 置天 plate 10 according to this embodiment, the top plate imaging aid in the region A that is not introduced into the gantry body 10P attachment mechanisms 11a and 11
bが設けられており、また領域Cに11a,11bと同一構造を有する撮影補助具取付機構11cが設けられている。 b is provided, also 11a to the region C, and shooting aid attachment mechanism 11c having the same structure as 11b are provided.

【0011】図2(a)(b)は撮影補助具取付機構1 [0011] FIG. 2 (a) (b) is photographed aid attachment mechanism 1
1a〜11cの構造を11aを例にとって示す図である。 The 11a the structure of 1a~11c illustrates an example. 図示の如く天板本体10Pを貫通する孔12a,1 Hole 12a penetrating as shown top plate body 10P, 1
2bが天板本体10Pの長軸線を中心として対称に設けられている。 2b are provided symmetrically about the longitudinal axis of the top plate 10P. この孔12a,12bに対し撮影補助具としての腕置台等が着脱自在に取付けられる。 The holes 12a, the arm base such as shooting aid is detachably attached to 12b. 腕置台20 Arm table 20
は図2(c)に示すように、腕置台本体21と差込部2 As is shown in FIG. 2 (c), the arm table body 21 and the insertion portion 2
2a,22bとを備えている。 2a, and a 22b. 差込部22a,22bは前述した孔12a,12bに着脱自在に挿入可能な如く設けられている。 Insertion portion 22a, 22b is hole 12a described above, and has freely insertable as provided detachably on 12b. 次にこのように構成された第1実施例の天板を用いてCT撮影を行う場合の動作を説明する。 Next will be described an operation when performing CT imaging using the top plate of the first embodiment constructed in this manner.

【0012】図3は被検者の腰部から腹部までを連続的に撮影する場合を示す図である。 [0012] FIG. 3 is a diagram showing a case of continuously shooting up the abdomen from the waist of the subject. すなわち、図に示すように握り棒23を撮影補助具取付機構11bに固定する。 That is, to secure the grip bar 23 as shown in FIG shooting aid attachment mechanism 11b. 次に、足置台24を撮影補助具取付機構11cに固定する。 Then, to secure the footrest 24 to the photographing assisting tool attachment mechanism 11c. そして、被検者Mの足側を架台側に向けて載置し、被検者Mに握り棒23を握ってもらい、架台1内に足側から導入しCT撮影を行なう。 Then, the foot side of the subject M is placed toward the frame side, asked holding a grip bar 23 to the subject M, carried out the introduced CT imaging from the foot side in the frame 1.

【0013】図4は被検者の腰部から胸部までを連続的に撮影する場合を示す図である。 [0013] FIG. 4 is a diagram showing a case of continuously shooting from the waist of the subject to the chest. すなわち、図に示すように足固定台25を適当な位置に設置し、腕置台20を撮影補助具取付機構11bに固定する。 That is, the foot fixing base 25 as shown in FIG placed in an appropriate position to secure the arm base 20 in the shooting aid attachment mechanism 11b. 次に、被検者M Next, the subject M
の足側を架台側に向けて載置し、膝を曲げて足を固定する。 Of the foot end is placed towards the frame side, to secure the foot knees bent. 次に被検者Mの腕を腕置台20に載せ、架台1内に足側から導入しCT撮影を行なう。 Then placing the arm of the subject M to the arm base 20, and introduced CT imaging from the foot side in the frame 1. 本例は、被検者Mに点滴をうちながら撮影する場合に好適な例である。 This embodiment is a preferred example when shooting while among the infusion to the subject M.

【0014】図5(a)(b)は被検者Mの胸部を撮影する場合を示す図である。 [0014] FIG. 5 (a) (b) is a diagram showing a case of photographing the chest of the subject M. すなわち、図5の(a)に示すように腕置台20を撮影補助具取付機構11cに固定する。 That is, to secure the arm base 20 as shown in FIG. 5 (a) to the photographing assisting tool attachment mechanism 11c. 次に、被検者Mの頭側を架台1側に向けて載置し、腕を腕置台20に固定し、架台1内に導入してCT Next, the head side of the subject's M placed toward the base 1 side, arms fixed to the arm base 20, is introduced into the gantry 1 CT
撮影を行なう。 Carry out the shooting. 図5(b)は撮影補助具が握り棒23である場合を示している。 FIG. 5 (b) shows a case where photographing aid is handlebar 23.

【0015】図6は本発明の第2の実施例に係るCT撮影用被検体載置天板30の上面を示す図である。 [0015] FIG. 6 is a diagram showing a second upper surface of 置天 plate 30 mounting the subject for CT imaging according to an embodiment of the present invention. また、 Also,
図7(a)(b)は撮影補助具取付機構を詳細に示す図であり、図7(c)(d)は撮影補助具取付機構と撮影補助具の一例としての腕置台とを示す図である。 Figure 7 (a) (b) is a diagram showing an imaging aid attachment mechanism in detail, illustrates an arm stand as an example of FIG. 7 (c) (d) shooting aid attachment mechanism and shooting aid it is.

【0016】この実施例に係るCT撮影用被検体載置天板30が第1の実施例に係るCT撮影用被検体載置天板10と異なる点は、撮影補助具取付機構の構造の違いにある。 [0016] Differences in 置天 plate 30 subject mounting for CT imaging in accordance with this embodiment is the first embodiment and 置天 plate 10 mounting the subject for CT imaging of Example differs, the structure of the shooting aid attachment mechanism It is in. すなわち、天板本体30Pの領域Aには撮影補助具取付機構31aが設けられており、また領域Cには撮影補助具取付機構31bが設けられている。 That is, in the area A of the top plate 30P is provided with photographic aid attachment mechanism 31a, also in the region C is photographed aid attachment mechanism 31b is provided.

【0017】図7(a)(b)は撮影補助具取付機構3 FIG. 7 (a) (b) is photographed aid attachment mechanism 3
1aを例にとって示した取付機構の構造図である。 1a a is a structural view of the mounting mechanism shown as an example. 撮影補助具取付機構31aは天板本体30P上に固定された基台32とこの基台32の上面に形成され、天板本体3 Shooting aid attachment mechanism 31a is formed on the upper surface of the top plate fixed base on the body 30P 32 this base 32, top plate 3
0Pの長軸線に沿って平行に設けられたアリ溝33とから構成されている。 Along the long axis of the 0P and a dovetail groove 33 provided in parallel. このアリ溝33には腕置台40が着脱自在に取付けられる。 Arm table 40 is detachably attached to the dovetail groove 33. 腕置台40は図7(c)(d) Arm table 40 Fig. 7 (c) (d)
に示すように、腕置台本体41とスライド部42とを備えている。 As shown in, and a arm table body 41 and the slide portion 42. スライド部42は前述したアリ溝33にスライド可能に係合するようになっている。 Slide unit 42 is adapted to slidably engage the dovetail groove 33 described above.

【0018】このように構成された本実施例においては、腕置台40のスライド部42をアリ溝33の入口からスライド挿入し、任意の位置で停止固定する。 [0018] In the present embodiment having such a configuration, the sliding portion 42 of the arm base 40 and the slide insert from the inlet of the dovetail groove 33, and stops fixed at an arbitrary position. 同様にして、操作者の希望に応じて撮影補助具取付機構31b Similarly, photographed as desired by the operator aid attachment mechanism 31b
にも、任意の撮影補助具を固定し、撮影を行えばよい。 Also, to fix the arbitrary imaging aid, it may be performed imaging.
なお、スライド部42にねじを取付け、このねじの先端を所定位置においてアリ溝内底部等に圧接させることにより、スライド部42をその位置に安定に仮固定できるようにしてもよい。 The mounting screws to the slide portion 42, by pressure contact with the dovetail groove bottom or the like in the tip of the screw position, it may be the slide portion 42 can be stably temporarily fixed in position.

【0019】したがって本実施例においても、第1の実施例と同様に、必要に応じて撮影補助具取付機構31 [0019] Thus in the present embodiment, as in the first embodiment, the photographing assisting tool if necessary attachment mechanism 31
a,31bに適宜な撮影補助具を取付けてCT撮影を行うことが可能となる。 a, it is possible to conduct the CT photographing is attached an appropriate shooting aid to 31b. また、第2の実施例の撮影補助具取付機構31a,31bは撮影補助具を取り付ける位置を連続的に変えることが可能であるため、第1の実施例よりもさらにきめ細かい態様で被検者の姿勢を特定化できる。 The photographing aid attachment mechanism 31a of the second embodiment, 31b because it is possible to vary the position of attaching the imaging aid continuously, of the subject in a more fine-grained manner than in the first embodiment attitude can identify the.

【0020】なお、撮影補助具を必要としない場合には、図8に示すようにすべての撮影補助具を取り外した状態で用いれば、従来のCT撮影用被検体載置天板と同様に使用することができる。 [0020] In the case that does not require imaging aids, using a state removed all shooting aid as shown in FIG. 8, used in the same manner as conventional CT imaging subject mounting 置天 plate can do. なお、本発明は前記各実施例に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々変形実施可能であるのは勿論である。 The present invention is not limited to the respective embodiments, in the range of various modifications can be implemented without departing from the gist of the invention.

【0021】 [0021]

【発明の効果】本発明によれば、被検者等の容体や撮影部位等に応じて必要とする様々な撮影補助具を取り付けることができ、被検者等の所要姿勢を安定に保ち得、C According to the present invention, it can be attached to various shooting aid that required according to the condition or imaging region such as the subject, resulting kept stably required posture of such a subject , C
T撮影を適確に行うことのできるCT撮影用被検体載置天板を提供できる。 The T imaging can provide a CT imaging subject mounting 置天 plate that can be made accurately.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の第1の実施例に係るCT撮影用被検体載置天板の上面を示す図。 It shows the upper surface of the CT imaging subject mounting 置天 plate according to the first embodiment of the present invention; FIG.

【図2】(a)(b)は同実施例に係るCT撮影用被検体載置天板に組込まれた撮影補助具取付機構の上面図と側面図、(c)は同撮影補助具取付機構と撮影補助具の一例としての腕置台を示す図。 Figure 2 (a) (b) is a top view and a side view of a photographic aid mounting mechanism incorporated in the CT imaging subject mounting 置天 plate according to the embodiment, (c) the same shooting aid attached It shows an arm stand as an example of a mechanism and the imaging aid.

【図3】同実施例に係るCT撮影用被検体載置天板の使用例を示す図で、撮影補助具として足置台と握り棒とを取り付けた状態を示す図。 [Figure 3] a diagram showing an example of the use of CT imaging subject mounting 置天 plate according to the embodiment and shows a state where fitted with the rod grip and footrest as an imaging aid.

【図4】同実施例に係るCT撮影用被検体載置天板の使用例を示す図で、撮影補助具として足固定台と腕置台とを取り付けた状態を示す図。 [Figure 4] a view showing an example of the use of CT imaging subject mounting 置天 plate according to the embodiment and shows a state where fitted with a foot fixing base and arms table as an imaging aid.

【図5】同実施例に係るCT撮影用被検体載置天板の使用例を示す図で、(a)は撮影補助具として腕置台を取り付けた状態を示す図、(b)は同補助具として握り棒を取り付けた状態を示す図。 [5] a diagram showing an example of the use of CT imaging subject mounting 置天 plate according to the embodiment, (a) shows the diagram showing a state of attaching the arm stand as an imaging aid, (b) the same auxiliary It shows a state of attaching the grip bar as ingredients.

【図6】本発明の第2の実施例に係るCT撮影用被検体載置天板の上面を示す図。 6 shows the upper surface of the CT imaging subject mounting 置天 plate according to a second embodiment of the present invention.

【図7】(a)(b)は同実施例に係るCT撮影用被検体載置天板に組込まれた撮影補助具取付機構の上面図と側面図、(c)(d)は同撮影補助具取付機構と撮影補助具の一例としての腕置台を示す図。 7 (a) (b) is a top view and a side view of a photographic aid mounting mechanism incorporated in the CT imaging subject mounting 置天 plate according to the embodiment, (c) (d) is the photographing It shows an arm stand as an example of aid attachment mechanism and the imaging aid.

【図8】同実施例に係るCT撮影用被検体載置天板の他の使用例を示す図。 8 is a diagram showing another example of the use of CT imaging subject mounting 置天 plate according to the embodiment.

【図9】(a)はX線CTスキャナの従来例を示す概略図、(b)は同従来例のCT撮影用被検体載置天板を示す平面図。 9 (a) is a schematic view, (b) is a plan view showing a CT imaging subject mounting 置天 plate of the conventional example showing a conventional example of a X-ray CT scanner.

【符号の説明】 DESCRIPTION OF SYMBOLS

10,30…CT撮影用被検体載置天板 10P,30P…天板本体 11a〜11c,31a,31b…撮影補助具取付機構 12a,12b…孔 20,40…腕置台 21,41…腕置台本体 22a,22b… 10, 30 ... CT imaging subject mounting 置天 plate 10P, 30P ... top plate 11 a to 11 c, 31a, 31b ... shooting aid attachment mechanism 12a, 12b ... hole 20, 40 ... arm base 21, 41 ... arm table body 22a, 22b ...
差込部 23…握り棒 24…足置台 25…足固定台 32…基台 33…アリ溝 42…スライド部 Insertion portion 23 ... grip bar 24 ... footrest 25 ... foot fixing stand 32 ... base 33 ... dovetail groove 42 ... slide portion

Claims (1)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】被検体を載置しCT撮影に用いられる架台内に被検体を導入する被検体載置天板本体と、 この天板本体の前記架台に導入されない領域に設置された撮影補助具取付機構と、 この撮影補助具取付機構に着脱自在に取付けられる撮影補助具とを具備したことを特徴とするCT撮影用被検体載置天板。 1. A and the specimen mounting 置天 plate body to introduce the subject in a frame for use in mounting and CT imaging a subject, photographing the top plate is installed in a region that is not introduced into the frame of the body auxiliary a tool attachment mechanism, the imaging aid CT imaging subject mounting 置天 plate, wherein the attachment mechanism that includes a removably mounted is photographed aid.
JP5018597A 1993-02-05 1993-02-05 Testee mounting top plate for ct radiography Granted JPH06225871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5018597A JPH06225871A (en) 1993-02-05 1993-02-05 Testee mounting top plate for ct radiography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5018597A JPH06225871A (en) 1993-02-05 1993-02-05 Testee mounting top plate for ct radiography

Publications (1)

Publication Number Publication Date
JPH06225871A true JPH06225871A (en) 1994-08-16

Family

ID=11976056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5018597A Granted JPH06225871A (en) 1993-02-05 1993-02-05 Testee mounting top plate for ct radiography

Country Status (1)

Country Link
JP (1) JPH06225871A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007507246A (en) * 2003-08-12 2007-03-29 ローマ リンダ ユニヴァーシティ メディカル センター Modular patient support system
JP2007514461A (en) * 2003-10-16 2007-06-07 カリプソー メディカル テクノロジーズ インコーポレイテッド Patient support system for radiation therapy system and other uses
JP2009178254A (en) * 2008-01-29 2009-08-13 Hitachi Medical Corp Bed for medical image diagnostic apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007507246A (en) * 2003-08-12 2007-03-29 ローマ リンダ ユニヴァーシティ メディカル センター Modular patient support system
US8750453B2 (en) 2003-08-12 2014-06-10 Loma Linda University Medical Center Path planning and collision avoidance for movement of instruments in a radiation therapy environment
US9623263B2 (en) 2003-08-12 2017-04-18 Vision Rt Limited Path planning and collision avoidance for movement of instruments in a radiation therapy environment
JP2007514461A (en) * 2003-10-16 2007-06-07 カリプソー メディカル テクノロジーズ インコーポレイテッド Patient support system for radiation therapy system and other uses
JP2009178254A (en) * 2008-01-29 2009-08-13 Hitachi Medical Corp Bed for medical image diagnostic apparatus

Similar Documents

Publication Publication Date Title
US3572326A (en) Chest wall retractor
US3540719A (en) Arm and instrument holding apparatus
CA2285879C (en) Operating table system
US7319735B2 (en) Mammography system and method employing offset compression paddles, automatic collimation, and retractable anti-scatter grid
US3293430A (en) Portable serialography apparatus with a pair of swingable housings for supporting X-ray film cassettes
US3188079A (en) Surgical headrest
JPH085685Y2 (en) Mammography photographic x-ray diagnostic apparatus
US4373709A (en) Surgical limb holder
EP1152727B1 (en) Hinged adaptor assembly for radiolucent table extension
US4971037A (en) Surgical retractor support
US4360028A (en) Cranial insertion of surgical needle utilizing computer-assisted tomography
EP0430934B1 (en) A method and an apparatus for photography by means of an x-ray or other radiation source
JP4572065B2 (en) Holder for digital dental sensor
US4971038A (en) Table mounted surgical retractor
US20080245946A1 (en) Mounting support assembly for suspending a medical instrument driver above an operating table
US4511157A (en) Apparatus for facilitating intravenous feeding during transportation of patient
US7986765B2 (en) Mammography system and method employing offset compression paddles, automatic collimation, and retractable anti-scatter grid
DE19513617C2 (en) Medical X-ray machine for the head of a patient
JP3363450B2 (en) Radiolucent head table
US4805599A (en) Framework for supporting surgical instruments at a surgical wound
US3165630A (en) Table for holding and positioning a female subject and film during breast x-ray exposures
US7097356B2 (en) Radiographic sensor positioning system
US5152486A (en) Operating room table mate
US4372551A (en) Cardiac stress table
US6119034A (en) Medical system having an X-ray machine and a therapy unit with a source of focused acoustic waves, and a method for coupling the therapy unit to the X-ray machine

Legal Events

Date Code Title Description
A977 Report on retrieval

Effective date: 20050131

Free format text: JAPANESE INTERMEDIATE CODE: A971007

A131 Notification of reasons for refusal

Effective date: 20050301

Free format text: JAPANESE INTERMEDIATE CODE: A131

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050428

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20050920

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20051003

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081021

Year of fee payment: 3

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111021

Year of fee payment: 6

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 6

Free format text: PAYMENT UNTIL: 20111021

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141021

Year of fee payment: 9