JPS6058127A - Head holder of ct apparatus - Google Patents
Head holder of ct apparatusInfo
- Publication number
- JPS6058127A JPS6058127A JP58166501A JP16650183A JPS6058127A JP S6058127 A JPS6058127 A JP S6058127A JP 58166501 A JP58166501 A JP 58166501A JP 16650183 A JP16650183 A JP 16650183A JP S6058127 A JPS6058127 A JP S6058127A
- Authority
- JP
- Japan
- Prior art keywords
- fixing member
- headrest
- top plate
- head
- patient
- 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
Links
- 238000010586 diagram Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は放射線断層撮影に使用されるＣＴ装置用頭部保
持装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a head holding device for a CT apparatus used for radiation tomography.
周知の如＜ＣＴ装置は、中央に撮影孔が設けられると共
にこの撮影孔を中心として、Ｘ ９ ’ｆｌ及びＸ線検
出器が対向配置されたガントリーの前記撮影孔内に天板
上に載置された被検体を挿入し、Ｘ＆！管から例えば扇
状ビーム）ｌを発生させ、このＸ線を被検体を介してＸ
線検出器に向けて曝射し、１回曝射を行う毎にＸ線管と
検出器とを相対的に回転させることによって、断層面に
対」−で例えば角度を１度づつ変えて患部の断層面の種
々の角度に対するＸ線吸収データを収集した後、このデ
ータをコンピュータで解析し、断層向の個々の位置のＸ
線吸収率を算出して、その吸収率に応じた階調度で再構
成して所望のＩｆ；１１ｒ−像を得るようにしている。As is well known, a CT device is placed on a top plate within the imaging hole of a gantry, which has an imaging hole in the center, and an X9'fl and an X-ray detector are arranged facing each other around this imaging hole. Insert the tested object and press X&! For example, a fan-shaped beam) is generated from the tube, and the X-rays are transmitted through the subject.
By emitting rays toward the X-ray detector and rotating the X-ray tube and detector relative to each other each time the X-ray is irradiated, the angle relative to the tomographic plane is changed, for example, by one degree, and the affected area is After collecting X-ray absorption data for various angles of the tomographic plane, this data is analyzed by computer, and the
The linear absorption coefficient is calculated, and the desired If;11r- image is obtained by reconstructing the image at a gradation level corresponding to the absorption coefficient.
ところで、前記撮影中に被検体（患者）が動くと正確な
断層像を得ることができないので、従来より患者の全身
の１ｔＩｒ層像を撮影することができる全身用ＣＴ装置
において鎖部を撮影する３４０合に頭部固足具があり、
患者の頭部の動きをクッションやバンド等を用いて制限
していた。By the way, if the subject (patient) moves during the imaging, it is not possible to obtain an accurate tomographic image, so conventionally, the chain region is imaged using a whole-body CT device that can image the 1tIr layer image of the patient's whole body. There is a head restraint at 340 points,
The movement of the patient's head was restricted using cushions, bands, etc.
しかしながら、上記固足具では未だ患者の頭部における
天板の長手方向の動き及び天板の短手方向の動きを完全
になくすまでには至っていないため、良好ガ断層像の撮
影ができないという問題点があった。However, with the above-mentioned fixed foot device, it has not yet been possible to completely eliminate the movement of the top in the longitudinal direction and the movement of the top in the lateral direction in the patient's head, so there is a problem that it is not possible to obtain a good tomographic image. There was a point.
本発明は前記事情に基づいてなされたもので、・患者の
頭部における天板の長手及び短手方向の動きを抑制でき
るＣＴ装置用頭部保持装置の提供を目的とする。The present invention has been made based on the above-mentioned circumstances, and aims to provide a head holding device for a CT apparatus that can suppress longitudinal and transverse movements of the top plate of a patient's head.
上記目的を達成するための本発明の概要は、被検体を載
置する天板に取り付けられ、被検体の頭部を保持するＣ
Ｔ装置用頭部保持装置において、天板に着脱可能に取り
付けられたヘッドレストと、このヘッドレストに着脱可
能に固定され且つ両側に立設する一対の起立片を有する
補助固定部材と、一対の起立片に大板の長手方向及び天
板の被検体載置面に対して交差する方向に移動調整可能
に保持され且つ大板の短手方向にも＃動調整ｉＪ能ム耳
枠を有する再固定部材と、前記一対の起立片に天板の長
手方向に移動調整可能な支持棒をイ］゛する顎固定部材
とを具備することを特徴とする。The outline of the present invention for achieving the above object is as follows:
A head support device for a T device includes a headrest removably attached to a top plate, an auxiliary fixing member detachably fixed to the headrest and having a pair of upright pieces erected on both sides, and a pair of upright pieces. A refixing member that is held movably adjustable in the longitudinal direction of the large plate and in a direction crossing the subject placement surface of the top plate, and has a movable adjustable ear frame also in the lateral direction of the large plate. and a jaw fixing member having a support rod movable and adjustable in the longitudinal direction of the top plate on the pair of upright pieces.
〔発１刃の実ＭＭ例〕
以下、本発明の一実施例を図面を参照しながら説明する
。本発明ＯＣＴ装置用！１４部保持装置は、第１図から
第６図に示すように、天板１に着脱７ｊＪ能に取り付け
られたヘッドレスト２と、鈑ヘッドレスト２に着脱可能
に取りイー４けられた補助固定部材６と、補助固定部材
乙に保持され図示矢印Ａ及びＢ方向並びに図示矢印Ｃ方
向へ移動ｇ、’ｉ ！Ｍ−１”Ｊ能な耳固に部拐４と、
前記補助同だ部材６により支持され図示矢印り方向に移
動調整ｒｉＪ能なＷ＋ｆ ｌｉ！＋４定部材５とで構成
されている。[Example of an actual MM with a single blade] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. For use with the OCT device of the present invention! As shown in FIGS. 1 to 6, the 14-part holding device includes a headrest 2 detachably attached to the top plate 1, and an auxiliary fixing member 6 detachably attached to the plate headrest 2. , it is held by the auxiliary fixing member B and moves in the directions of arrows A and B, as well as the direction of arrow C, g,'i! M-1”J No Mimigatatsu and Bukai 4,
W+f li! is supported by the auxiliary member 6 and can be moved and adjusted in the direction of the arrow shown in the figure. +4 constant member 5.
前記ヘッドレスト２は、患者の頭部を載置１−るのに適
宜形状を有すると共に、第４図に示すように、ヘッドレ
スト２と天板１との間に金具６０を用いてねじ６１によ
りヘッドレスト２の９：ｉａ Ｍ ｈ” 大板１に固定
できるようになっている。ヘッドレスト２の下面におけ
る中間部には、第５図に示すように、凹部２１が形成さ
れており、この四部２１にはねじ孔２２が穿設されてい
る。The headrest 2 has a shape suitable for placing the patient's head thereon, and as shown in FIG. 2 of 9:ia M h" can be fixed to the large plate 1. As shown in FIG. A screw hole 22 is bored therein.
前記補助固定部材６は、第６図に示すように、水平片６
１と該水平片６１０両端から相対向して立役する一対の
起立片３２．３２より成り、水平片６１の上面における
中間部には、前記凹部２１及びねじ孔２２に合致する凸
部３６及びねじ孔６４が形成されており、一対の起立片
３２．３２には、各上端から中程までに至る切欠部３５
が各々に形成されており、さらに一対の起立片３２．３
２の略中間部には長穴６６が傾斜するように形成されて
いる。前記した凹部２１に凸部６３を嵌合すると共にね
じ孔３４とねじ孔２２にねじ６２を螺合することにより
、ヘッドレス）２に補助固定部材６が固定でき、ヘッド
レスト２０両側に沿って起立片３２．３２を立設できる
ように女っている。As shown in FIG. 6, the auxiliary fixing member 6 has a horizontal piece 6.
1 and a pair of upright pieces 32 and 32 that stand opposite each other from both ends of the horizontal piece 610, and a convex part 36 and a screw that match the recess 21 and screw hole 22 are provided at the middle part of the upper surface of the horizontal piece 61. A hole 64 is formed in the pair of upright pieces 32, 32, and a notch 35 extending from the upper end to the middle of the pair of upright pieces 32, 32.
are formed on each side, and a pair of upright pieces 32.3 are further formed on each side.
An elongated hole 66 is formed in an inclined manner approximately in the middle of the two. By fitting the protrusion 63 into the recess 21 and screwing the screw 62 into the screw hole 34 and the screw hole 22, the auxiliary fixing member 6 can be fixed to the headrest 2, and the auxiliary fixing member 6 can be erected along both sides of the headrest 20. There is a woman so that the pieces 32 and 32 can be installed upright.
前記再固定部材４は、第２図に示すように、保持板４１
と該保持板４１の一端に取り伺けられた固定部４２とよ
り成り、この固定部４２は、第７図に示すように、保持
板４１に固漬された固に体４６と、クッション４４を固
定体４６に而する側と反対側の而に付設した円板４５と
、これらの固定体４６に挿通し且つ円板４５及びクッシ
ョン４４と共に図示矢印Ｃ方向へ摺動ｉｊＪ能で然もク
ッション４４に面する側に位置する先端部に軟Ｊ’Ｌ
ｔｆＢ拐４６を有する耳枠４７と、耳枠４７の図示矢印
Ｃ方向への摺動を阻止する止ねじ４８とによって構成さ
れている。このように構成された再固定部材４は、前記
した一対の起立片３２．３２に形成した長穴３６．３６
と、保持板４１の他端に設けられた孔に調整ボルト６ろ
を挿通螺合することによって、第２図に示すように、一
対の起立片ろ２．ろ２に、各々の耳枠４７の軟質部材４
６．４６が対向するように取り付けることができるよう
になっている。As shown in FIG. 2, the re-fixing member 4
and a fixing part 42 formed at one end of the holding plate 41. As shown in FIG. A disk 45 attached to the side opposite to the side where the fixed body 46 is attached, and a disk 45 that can be inserted through these fixed bodies 46 and slid together with the disk 45 and the cushion 44 in the direction of the arrow C shown in the figure; Soft J'L on the tip located on the side facing 44
It is composed of an ear frame 47 having a tfB groove 46 and a set screw 48 that prevents the ear frame 47 from sliding in the direction of arrow C in the figure. The re-fixing member 4 configured in this manner has elongated holes 36, 36 formed in the pair of upright pieces 32, 32 described above.
By inserting and screwing the adjustment bolt 6 into the hole provided at the other end of the holding plate 41, the pair of upright plate 2. The soft member 4 of each ear frame 47 is placed in the filter 2.
6.46 can be installed facing each other.
この際、調整ポルト６６を弛めることによって再固定部
材４は図示矢印Ａ方向へ長穴６６の狽斜に沿った移動調
整かり能であり、又、図示矢印Ｂ方向への旋回移動調整
ができるようＫなっている。At this time, by loosening the adjustment port 66, the re-fixing member 4 can be adjusted to move in the direction of arrow A in the figure along the oblique line of the elongated hole 66, and can also be adjusted to rotate in the direction of arrow B in the figure. It's K.
前記顎固足部材５は、第６図にボすように、−対の起立
片３２．３２に形成された切欠部６５゜３５に各々に固
定する一対のキャッチ金具５１と、各キャッチ金具５１
内を挿通し且つ相対向する起立片ろ２，６２０間隔を保
って天板１の長手方向に突出する支持棒５２．５２と、
この一対の支持棒５２．５２の天板位１側の先端に架設
され且つ裏面にクッション５６を着脱自在に付着した顎
あて具５４とより成る。ｉＩＪ 記キャッチ金具５１は
、第８図に示すように、支持棒５２を挿通する貫通孔５
５と、その貫通孔５５に連設した割溝５６と、該割溝５
６と交差する方向に穿設され且つ割１ｉｊｊ５６を境に
して図示左側のみねじが切られている孔５７と、この孔
５７にワッシャー５８を介して挿通し螺合する取付ねじ
５９から成っており、貫通孔５５を挿通する支持棒５２
を図示矢印り方向（第６図参照）に自由に鳴動して天板
側に突出する長さの調整ができ、さらに、数句ねじ５９
を強く締めることにより起立片ろ２．ろ２にキャッチ金
具５１を固定できると同時に支持棒５２の”Ｉ動も阻止
できるようになっている。又、顎あて具５４は顎があた
る中間部上端を略半円形状処切り欠いた切欠部５４ａが
形成されている。As shown in FIG. 6, the jaw fixing member 5 includes a pair of catch fittings 51 each fixed to a notch 65° 35 formed in a pair of upright pieces 32 and 32, and each catch fitting 51.
Support rods 52 and 52 that extend through the inside of the top plate 1 and protrude in the longitudinal direction of the top plate 1 while maintaining an interval of 2,620 opposing upright pieces;
It consists of a chin rest 54 which is installed at the ends of the pair of support rods 52, 52 on the side of the top plate 1 and has a cushion 56 detachably attached to the back surface thereof. iIJ The catch fitting 51 has a through hole 5 through which a support rod 52 is inserted, as shown in FIG.
5, a split groove 56 connected to the through hole 55, and the split groove 5.
It consists of a hole 57 that is bored in a direction intersecting with 6 and is threaded only on the left side in the figure with the division 1ijj56 as the boundary, and a mounting screw 59 that is inserted and screwed into this hole 57 through a washer 58. , a support rod 52 inserted through the through hole 55
The length of the protrusion toward the top plate can be adjusted by freely ringing in the direction of the arrow shown in the figure (see Figure 6).
2. By tightening the The catch fitting 51 can be fixed to the filter 2, and at the same time, the "I" movement of the support rod 52 can be prevented.In addition, the chin rest 54 has a substantially semicircular notch at the upper end of the middle part where the chin rests. A portion 54a is formed.
以上のように構成された本発明のＣＴ装置用頭部保持装
置の使用方法を第９図及び第１０図を参照しながら説明
する。まず、患者の人体を天板１の載置台に載置し、患
者の頭部をヘッドレスト２０所定位置に位置づけた後に
、患者の左右の耳の位置に対向して配置された耳枠４．
７ 、４７の位１ｕを合せるように、各々の保持板４１
．４１をＡ方向及びＢ方向に移動して＋ｊｔＪ記耳棒４
耳枠４７の方向及び高さを調整した後にＢ＋ｔ４整ボル
ト６６を強く締めて起立片ろ２，６２に保持板４１．４
１を固定する。次に、耳枠４７，４７の各先端が患者の
再入に入るように耳棒４７．４７をＣ方向に移動してセ
ットした後に止ねじ４８，４８を仰めることにより耳枠
４７，４７の摺動を阻止する。この際、円板４５は耳枠
４７と一体となって杯動しクッション４４と共に耳を押
しつり゛ることかでき、再入に入る耳枠４７，４７の先
端には軟質部材４６．４６が取り付けであるためη、を
損傷することはない。A method of using the head holder for a CT apparatus of the present invention constructed as described above will be explained with reference to FIGS. 9 and 10. First, the patient's body is placed on the mounting table of the top plate 1, and the patient's head is positioned at a predetermined position on the headrest 20, and then the ear frames 4 are placed opposite the positions of the patient's left and right ears.
7, each holding plate 41 so that the 47th place 1u is aligned.
．． Move 41 in the A direction and B direction and press +jtJ ear stick 4
After adjusting the direction and height of the ear frame 47, firmly tighten the B+t4 adjustment bolt 66 and attach the retaining plate 41.4 to the upright half 2, 62.
Fix 1. Next, the ear bars 47, 47 are moved and set in the C direction so that the ends of the ear frames 47, 47 enter the patient's re-entry, and then the ear bars 47, 47 are set by looking up at the set screws 48, 48. 47 is prevented from sliding. At this time, the disc 45 moves together with the ear frame 47 and can press the ear together with the cushion 44, and the soft members 46 and 46 are attached to the tips of the ear frames 47 and 47 that re-enter. Since it is installed, it will not damage η.
次いで、相対向して立設する起立片３２．３２に形成さ
れた切欠部３５．ろ５に各々にキャッチ金具５１．５１
を上方向から入れ、取付ねじ５９゜５９を締めることに
より患者の顎の位置の高さに合せて前記キャッチ金具５
１．５１を半固定すると共に、顎あて具５４の切欠部５
４ａ位置に付設したクッション５６が患者の顎にあたる
まで支持棒５２．５２をＤ方向に移動させて調整した後
、さらに取付ねじ５９．５９を強く締めて支持棒５２．
５２のｉＩＪ動を阻止すると同時に前記キャッチ金具５
１．５１を起立片６２．ろ２に固定する。Next, cutouts 35. are formed in the upright pieces 32 and 32 that are arranged to face each other. Catch fittings 51.51 for each filter 5
by inserting the catch fitting 5 from above and tightening the mounting screws 59°59 to match the height of the patient's jaw.
1.51 is semi-fixed, and the notch 5 of the chin rest 54
After adjusting the support rod 52.52 by moving it in the D direction until the cushion 56 attached to the 4a position touches the patient's chin, further tighten the mounting screws 59.59 and tighten the support rod 52.52.
At the same time as preventing the iIJ movement of 52, the catch fitting 5
1.51 to stand up piece 62. Fix it to filter 2.
このようにしてヘッドレスト２０所定位置に位置づけた
患者の頭部を頭の大きさ及び顔の長さにかかわらず耳固
定部材４及び顎固定部材５を適宜に移動調整することに
よって耳と顎を固定できるので、ヘッドレスト２上にあ
る患者の動きを完全になくすることができるようになる
。With the patient's head positioned in the headrest 20 in a predetermined position in this manner, the ears and jaw are fixed by appropriately moving and adjusting the ear fixing member 4 and the chin fixing member 5 regardless of the size of the head and the length of the face. Therefore, the movement of the patient on the headrest 2 can be completely eliminated.
尚、ＣＴ装置用頭部保持装置が４賛な場合には、ヘッド
レスト２．補助固定部材６．耳固定部材４゜顎固定部材
５のいずれも取りはずすことができ、各部材を保管する
ことができる。In addition, if the head support device for the CT device is 4 types, the headrest 2. Auxiliary fixing member 6. Both the ear fixing member 4 and the jaw fixing member 5 can be removed and each member can be stored.
尚、第１１図に示すように天板１と本発明装置（第１１
図では図示せず）を具備したヘッドレスト２との間に、
天板１に滑脱自在に設けられた固定部材７０と、この固
定部材７０に枢支され、天板１の被検体載置面と平行な
面上において、天板の短手方向（図示矢印Ｅ方向）に摺
動可能な可動部材７１とを設け、該可動部材７１の一端
にヘッドレスト２を枢支して、当該ヘッドレスト２を天
板１の被検体載置面と平行な面上において該枢支部を中
心に旋回（図示矢印Ｆ方向） ７＝Ｔ能とすれは、６０
曲がった患者に対して負担を強いることなく、患者の頭
部の動きをなくすることができる。In addition, as shown in FIG.
(not shown in the figure) between the headrest 2 and the headrest 2.
A fixing member 70 is slidably provided on the top plate 1, and the fixing member 70 is pivotally supported, and the fixing member 70 is pivoted in the short direction of the top plate (arrow E shown in the figure) on a plane parallel to the subject placement surface of the top plate 1. A movable member 71 that is slidable in a direction) is provided, a headrest 2 is pivotally supported at one end of the movable member 71, and the headrest 2 is pivoted on a surface parallel to the subject placement surface of the top plate 1. Turn around the branch (in the direction of arrow F in the diagram) 7 = T-no and Sle are 60
It is possible to eliminate the movement of the patient's head without imposing a burden on the bent patient.
本発明は、前記実絢例に限疋されるものではなく、本発
明の要旨の範囲内で変更して実施でき会ことはいうまで
もない。It goes without saying that the present invention is not limited to the above-mentioned practical examples, but can be practiced with modifications within the scope of the invention.
以上説明したように本ヴれ明によると、撮影中における
患者の頭部の動きをなくすることができるので、良好な
断層撮影を行うことができるＣＴ装置用頭部保持装誼を
提供することができる。As explained above, according to the present invention, it is an object of the present invention to provide a head holding device for a CT apparatus, which can eliminate movement of the patient's head during imaging, and thus can perform good tomographic imaging. I can do it.
第１図から第６図までは本発明装置を構成する各部材を
各々に取り付けた状態を示す斜視図で、８１！１図はヘ
ッドレストに補助固定部材を取り付けたもの、第２図は
補助同定部材に耳固矩部材を取り伺けたもの、第６図は
補助固定部材に顎固定部材を取り付けたもの、を各々に
示した図である。
第４図は天板に取り付けるヘッドレストの固定部材を示
すだめの説明図であり、第Ｓ図は補助固定部材を取り付
けるためのヘッドレストの底面を示す説明図、第６図は
補助固定部材の斜視ｌ凶、第７図は耳固定部材を示す斜
視図及び第８図は顎固定部材に用いられるキャッチ金具
の一例を示す断面図である。第９図及び第１０図は本発
明装置の使用状態を示す概略説明図であり、り３１１図
は本発明装置の応用例の一例を示す説明図である。
１・・・天板、 ２・・・ヘッドレスト、 ６・・・補
助固定部材、 ４・・・耳固定部材、 ５・・・顎固定
部材、６２・・・起立片、 ４７・・・耳枠。
代理人 弁理士 則 近 憲 佑（ほか１名）２
！
第３図
第４図
＼６０
第 ５ 図Figures 1 to 6 are perspective views showing the state in which each member constituting the device of the present invention is attached, and Figure 81!1 shows the auxiliary fixing member attached to the headrest, and Figure 2 shows the auxiliary fixing member attached to the headrest. FIG. 6 is a diagram showing a member with an ear fixing member attached thereto, and FIG. 6 is a diagram showing a member with a jaw fixing member attached to an auxiliary fixing member. Fig. 4 is an explanatory diagram showing the fixing member of the headrest attached to the top plate, Fig. S is an explanatory diagram showing the bottom surface of the headrest for attaching the auxiliary fixing member, and Fig. 6 is a perspective view of the auxiliary fixing member. FIG. 7 is a perspective view showing the ear fixing member, and FIG. 8 is a sectional view showing an example of a catch fitting used in the jaw fixing member. 9 and 10 are schematic explanatory diagrams showing the usage state of the device of the present invention, and FIG. 311 is an explanatory diagram showing an example of an application example of the device of the present invention. DESCRIPTION OF SYMBOLS 1... Top plate, 2... Headrest, 6... Auxiliary fixing member, 4... Ear fixing member, 5... Jaw fixing member, 62... Upright piece, 47... Ear frame . Agent: Patent Attorney Noriyuki Chika (and 1 other person) 2! Figure 3 Figure 4\60 Figure 5
Claims (1)
保持するＣＴ装置用頭部保持装置において、天板に着脱
可能に取り付けられたヘッドレストと、このヘッドレス
トに着脱可能に固定され且つ両側に立設する一対の起立
片を有する補助固定部材と、一対の起立片に天板の長手
方向及び天板の被検体載置面に対して交差する方向に移
ＩＪＪＩＪ調整可能に保持され且つ天板の短手方向にも
移動調整可能な耳棒な有する再固定部材と、前記一対の
起立片に天板の長手方向に移動調整可能な支持棒を有す
る顎固定部材とを具備することを特徴とするＣＴ装置用
頭部保持装置。A head holder for a CT apparatus that is attached to a top plate on which a subject is placed and holds the head of the subject includes a headrest that is detachably attached to the top plate, and a headrest that is detachably fixed to the headrest. an auxiliary fixing member having a pair of upright pieces erected on both sides; A re-fixing member having an ear bar that is movable and adjustable in the transverse direction of the top plate, and a jaw fixing member that has a support bar that is movable and adjustable in the longitudinal direction of the top plate on the pair of upright pieces. Features: Head holding device for CT equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58166501A JPS6058127A (en) | 1983-09-12 | 1983-09-12 | Head holder of ct apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58166501A JPS6058127A (en) | 1983-09-12 | 1983-09-12 | Head holder of ct apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6058127A true JPS6058127A (en) | 1985-04-04 |
| JPH0235573B2 JPH0235573B2 (en) | 1990-08-10 |
Family
ID=15832527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58166501A Granted JPS6058127A (en) | 1983-09-12 | 1983-09-12 | Head holder of ct apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6058127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6194639A (en) * | 1984-10-15 | 1986-05-13 | ラウリ ライテイネン | Adaptor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237314A (en) * | 1975-09-19 | 1977-03-23 | Tsubakimoto Chain Co | Device for driving variable speed carrier |
| JPS57203906U (en) * | 1981-06-22 | 1982-12-25 |
-
1983
- 1983-09-12 JP JP58166501A patent/JPS6058127A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237314A (en) * | 1975-09-19 | 1977-03-23 | Tsubakimoto Chain Co | Device for driving variable speed carrier |
| JPS57203906U (en) * | 1981-06-22 | 1982-12-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6194639A (en) * | 1984-10-15 | 1986-05-13 | ラウリ ライテイネン | Adaptor |
| JPH0450010B2 (en) * | 1984-10-15 | 1992-08-13 | Raiteinen Rauri |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235573B2 (en) | 1990-08-10 |
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