CN1021853C - X-ray photographic apparatus - Google Patents
X-ray photographic apparatus Download PDFInfo
- Publication number
- CN1021853C CN1021853C CN89102099A CN89102099A CN1021853C CN 1021853 C CN1021853 C CN 1021853C CN 89102099 A CN89102099 A CN 89102099A CN 89102099 A CN89102099 A CN 89102099A CN 1021853 C CN1021853 C CN 1021853C
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- CN
- China
- Prior art keywords
- ray
- resembled
- main body
- radioscopy
- source
- 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.)
- Expired - Fee Related
Links
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 7
- 230000004907 flux Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
-
- 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Package Specialized In Special Use (AREA)
- Bag Frames (AREA)
Abstract
To allow easy and sure setting of the positions of an X-ray generating source and a 2nd image receiving means by mounting the 2nd image receiving means foldably to a main body by means of a holding means.A leader photographing unit 13 which is the 2nd image receiving means is developed from the main body of the X-ray fluoroscopic apparatus 1 in case of executing leader photographing. A person 16 to be inspected stands in front of the leader photographing unit 13 and the jaws of the person 16 are placed on a jaw rest 13a. The person 16 is then irradiated with the X-ray 14 generated from an X-ray generating source 3 with an axial line 15 as the central axis of the X-ray flux. The X-ray generating source 3 is set in the 2nd position in such a manner that the central axis of the X-ray flux aligns to the center of a film housed in the leader photographing unit 13 to constitute the 2nd image receiving plane and is perpendicular to the film plane. The leader photographing unit 13 is connected by hinges 20a, 20b to an oscillating member 19 which is a holding means. Further, the oscillating means 19 is supported by hinges 21a, 21b to a supporting member 22 fixed to the main body of the X-ray fluoroscopic apparatus.
Description
The present invention relates to have thoracic photography assembly (sharp moral photography assembly, be LIEDERS RAD IOGRAPHIC UNIT, be a kind of plain type radiography assembly, be mainly used in thoracic photography, also can be used for the photography at other positions) the radioscopy camera.
The radioscopy camera, picked-up sees through the examinee, from X ray the radioscopy picture in source takes place on the film face, or observes the device of radioscopy elephant through TV camera.
Always, when carrying out the photography of sharp moral, in order alleviating, to obtain distincter radioscopy and resemble, thereby the distance that X ray takes place by source and examinee obtained photograph longer than common X ray because of the blooming that the source is not the pointolite radioscopy elephant of taking place takes place X ray.For this reason, it is relative and put that the source taken place for the bearing support of settling in addition, sharp moral photography assembly etc. and X ray, photographs to carry out X ray.But, with this existing sharp moral photography, aim at very difficulty to the central shaft that the X-ray beam in source takes place X ray with the center of the film of picked-up radioscopy elephant, operation that must the work complexity.Also have, because above-mentioned bearing support etc. are to settle in addition, so there are the following problems: the space of bearing support etc. need be set, simultaneously, when not carrying out sharp moral photography, the space of accommodating bearing support etc. must be arranged also in addition.
Therefore, someone has proposed to be made of one structure by X ray is taken place in the source with the sharp moral photography assembly of accepting the radioscopy elephant, a kind of radioscopy camera that the central shaft that makes X-ray beam and the position alignment work that videotapes the center of film can be carried out easily.
The somebody proposed a kind of sharp moral photography assembly make can with the structure of X ray camera subject freedom loading and unloading, thereby when not carrying out sharp moral photography, the radioscopy camera that can unload sharp moral photography assembly down.
In preceding a kind of radioscopy camera, because X ray the source takes place and carries out sharp moral photography assembly that thoracic photography uses is that main body one with the radioscopy camera constitutes, so needn't carry out the central shaft of X-ray beam and videotape the position alignment work of the center of film.But, the formation that source and Li De photography assembly are integral through the radioscopy camera takes place for X ray, even in the occasion of not carrying out sharp moral photography, the space of also must favourable moral photography assembly using.In addition, even sharp moral photography assembly is being made under the situation of the formation that can load onto, unload, when not carrying out the photography of sharp moral, still need the space of the sharp moral photography assembly of keeping.
Therefore, the objective of the invention is to, provide a kind of central shaft of X-ray beam can aim at easily and can be housed in radioscopy camera in the radioscopy camera main body to sharp moral photography assembly with the center that videotapes film.
Radioscopy camera of the present invention is characterized in that it comprises: possess and have radioscopy that acceptance videotaped object and resemble the 1st of usefulness and be subjected to the 1st of image planes to be resembled device main body; The source takes place in X ray; X ray generation source is installed on the main body, and making this X ray that the source take place can be supported in the 1st and the 2nd position with doing angular displacement, and when X ray is positioned at the 1st position, makes the central shaft of this X-ray beam become vertical fulcrum arrangement with the 1st face of being resembled; Have acceptance and videotaped the 2nd being resembled the 2nd of face and resembled device of radioscopy elephant of object; Resembled device to the 2nd and be installed on the main body collapsibly so that the 2nd resembled device relatively aforementioned body do angular displacement, and make the X-ray beam of source when the 2nd position takes place X ray central shaft and the 2nd be resembled the holding device of the perpendicular usefulness of face.
The main body of radioscopy camera possesses the 1st and is resembled device, the 1st is resembled device has the plane the 1st and is resembled face, and the 1st face that resembled is accepted by the source taking place from the X ray that is installed on main body and resembling through the radioscopy that the quilt that the X ray that is videotaped object causes videotapes object.The source takes place X ray can be supported in main body on the 1st position and the 2nd position intercropping angular displacement ground, and when X ray generation source is positioned at the 1st position, and the central shaft and the 1st that X ray generation source is supported to X-ray beam by fulcrum arrangement is resembled the 1st of device, and to be resembled face perpendicular.Again, the 2nd is resembled device is installed in the state that can do angular displacement on the main body of radioscopy camera, and the 2nd is resembled device has and accept to be resembled face through videotaping the plane the 2nd of radioscopy elephant object, that the source takes place from X ray.Also have, resembled between device and the main body the 2nd, be provided with folding holding device, so that X ray generation source is when being positioned at the 2nd position, it is perpendicular that the central shaft of X-ray beam and the 2nd is resembled the face energy.
Fig. 1 is that one embodiment of the invention is the vertical view of radioscopy camera 1.
Fig. 2 is the exploded perspective view that the mounting structure of the sharp moral photography assembly 13 of explanation is used.
Fig. 3 is the local expanded view of the radioscopy camera 1 seen from profile line III-III of Fig. 1.
Fig. 4 is the sectional view along profile line IV-IV of Fig. 1.
Fig. 5 is in the partial top view that sharp moral photography assembly 13 is accommodated the roentgenoscope 1 of state.
Among the figure, 1 ... the radioscopy camera, 2 ... supporting arm, 3 ... the source takes place in X ray, 9 ... literary sketch portion, 19 ... oscillating structural member, 20a, 20b, 21a, 21b ... hinge, 22 ... supporting member, 27a, 27b ... lock pin, 28a, 28b, 29a, 29b ... the locked orientation part, 30 ... locking mechanism.
Fig. 1 is that one embodiment of the present of invention are the vertical view of radioscopy camera 1, Fig. 2 is the exploded perspective view used of mounting structure of the sharp moral photography assembly 13 of explanation, and Fig. 3 is the local expanded view of the radioscopy camera 1 seen from profile line III-III of Fig. 1.Following with reference to Fig. 1～3, the formation of radioscopy camera 1 is described.
At the front end of supporting arm 2, the X ray that can do angular displacement is installed source 3 and collimator 4 take place.The unnecessary zone of x-ray bombardment that source 3 takes place takes place in order to prevent at X ray in collimator 4, and the irradiated region of X ray is limited.If the 1st position shown in the double dot dash line that source 3 and collimator 4 be set at Fig. 1 takes place in X ray, the X ray 5 that source 3 generations take place from X ray is the central shaft of X-ray beam with axis 6 just, to videotaping thing is that those who are investigated 7 are shone, those who are investigated 7 perspective resembles the bed board 8 that just passes through transmitted X-rays, the 1st resembled device be literary sketch portion 9 that had, constitute the 1st and resembled imaging on the film face of face, those who are investigated's perspective resembles just and is ingested.The central shaft of X-ray beam is consistent with the center of film, and makes X ray generation source 3 relative film faces become vertically to be set at the 1st position.Film is supplied to literary sketch portion 9 from film feeder 10, and the film after videotaping is reclaimed by film feeder 10 once more.
If the 2nd position shown in the solid line that source 3 and collimator 4 be set in Fig. 1 is taken place in X ray, just can carry out sharp moral photography.When carrying out the photography of sharp moral, being resembled device to the 2nd is that sharp moral photography assembly 13 outwards launches from radioscopy camera 1 main body.Those who are investigated 16 stand in the front of sharp moral photography assembly 13, and those who are investigated 16 chin is laid in chin and puts and put on the part 13a.Then, the X ray 14 that source 3 generations take place from X ray is the central shaft of X-ray beam with axis 15, and those who are investigated 16 are shone.Source 3 takes place and is set at the 2nd position in X ray, so as the central shaft that makes X-ray beam be housed in the sharp moral photography assembly 13, constitute the 2nd center unanimity that is resembled the film of face, and the film face is vertical relatively.Accommodating the magazine 17 of film that the perspective of absorbing those who are investigated 16 resembles usefulness from the sidepiece of sharp moral photography assembly 13, inserting to the direction shown in the arrow 18.
Sharp moral photography assembly 13 is that oscillating structural member 19 is connected by hinge 20a, 20b with holding device, and oscillating structural member 19 is supported on the supporting member 22 on the main body that is fixed in radioscopy camera 1 by hinge 21a, 21b.Sharp moral photography assembly 13 can be done angular displacement around the central shaft of hinge 20a, 20b, and oscillating structural member 19 can be done angular displacement around the central shaft of hinge 21a, 21b.
As shown in Figure 3, on the upper plate 24 and lower plate 25 of oscillating structural member 19, be respectively equipped with handle 26a, 26b and lock pin 27a, 27b, on supporting member 22, be provided with the locked orientation part 28a, 28b, 29a, the 29b that cooperate usefulness with lock pin 27a, 27b again.When being housed in oscillating structural member 19 in the main body, lock pin 27a, 27b are embedded into the back with the locked orientation part 28a that introduces, the recess of 28b, and when oscillating structural member 19 was unfolded for sharp moral photography, lock pin 27a, 27b were embedded into the recess of locked orientation part 29a, 289b.Like this, oscillating structural member 19 can be that central shaft is done angular displacement with hinge 21a, 21b, and is set at two positions.
On the retaining part 23 of oscillating structural member 19, be provided with locking mechanism 30 with the angular displacement locking usefulness of sharp moral photography assembly 13, if make it angular displacement to position that the side plate 32 of the side plate 31 of oscillating structural member 19 and sharp moral photography assembly 13 connects, this locking mechanism 30 just moves, and sharp moral photography assembly 13 is just locked.Just, in case oscillating structural member 19 is that central shaft launches with hinge 21a, 21b, lock pin 27a, 27b cooperate with locked orientation part 29a, 29b, and, sharp moral photography assembly 13 is a center deployment with hinge 20a, 20b, and by locking mechanism 30 locking, the face that resembled of then sharp moral photography assembly 13 just is positioned at the vertical position of relative axis 15, and the axis 15 film center interior with being housed in sharp moral photography assembly 13 is consistent.For removing the locking of this locking mechanism 30, by clicking the latch-release button, sharp moral photography assembly 13 just becomes once more can make angular displacement status.
Fig. 4 is the partial section along profile line IV-IV of Fig. 1.On the upper plate 24 of oscillating structural member 19, fixing support unit 33, in the through hole of this support unit 33, be inserted with an end and fixing the pitman 34 of the handle 26a that synthetic resin makes, the other end of this pitman 34 is embedded in the recess of the middle body of being located at lock pin 27a slidably, and makes lock pin 27a have the trend of moving to Fig. 4 below by spring 35.On the supporting member 22, fixing locked orientation part 29a, lock pin 27a is embedded in the recess 36 of the middle body of being located at locked orientation part 29a, and like this, oscillating structural member 19 just has been set with the position of supporting member 22.
To be housed in radioscopy camera 1 to oscillating structural member 19, then carry out by the following method: handle 26a is improved to the top of Fig. 4, allow lock pin 27a leave recess 36, but after making 19 one-tenth angular displacement status of oscillating structural member, make lock pin 27a be entrenched in the recess of locked orientation part 28a again.
More than upper plate 24 is illustrated, also identical therewith about lower plate 25.
Figure is the partial top view that sharp moral photography assembly 13 is accommodated the radioscopy camera 1 under the state.By making the central shaft of oscillating structural member 19 around hinge 21a, 21b, angular displacement along clockwise direction makes lock pin 27a, 27b be entrenched in the recess of locked orientation part 28a, 28b, and oscillating structural member 19 just is set at collecting position.Be central shaft by making sharp moral photography assembly 13 with hinge 20a, 20b again, to the counter clockwise direction angular displacement, magnet plate of being located on the supporting member 22 37 and the plate body of being located on the sharp moral photography assembly 13 38 are leant, just can be set in collecting position to sharp moral photography assembly 13.
Again, the supporting arm 2 of radioscopy camera 1 can pass through not shown drive unit, bed board 8 vertically do displacement, can also drive bed board 8, make it between optional position, to rotate from horizontal level to the upright position.In the case, under the state that sharp moral photography assembly 13 is unfolded, if order about bed board 8 displacements or rotate then danger close, so, if near magnet plate 37, pushbutton switch is set, make only when this pushbutton switch is being pushed by sharp moral photography assembly 13, promptly only when sharp moral photography assembly 13 is accommodated by radioscopy camera 1, just can order about bed board 8 displacements or rotation, then the security of device improves.
As mentioned above, in the present embodiment, because sharp moral photography assembly 13 is being kept by oscillating structural member 19, so, can effectively utilize the space of sharp moral photography assembly 13 belows, just, for example taking the state of wheelchair the disabled person, also can carry out sharp moral photography.
As mentioned above, according to the present invention, because the 2nd resembled device and pass through holding device, be positioned on the main body collapsibly, so, can conveniently and set X ray exactly the position that source and the 2nd is resembled device takes place, when not using simultaneously, can be resembled device to the 2nd and be housed in main body, therefore, do not need to accommodate the 2nd space that is resembled device, and because the bed board side is being opened when accommodating, improved so resemble the operability of device when videotaping, and can convert sharp moral photography easily to by the 1st.
Claims (1)
1, a kind of radioscopy camera is characterized in that it comprises: possess and have radioscopy that acceptance videotaped object and resemble the 1st of usefulness and resembled the 1st of face and resembled device main body; The source takes place in X ray; X ray generation source is installed on the main body, and making this X ray that the source take place can be supported in the 1st and the 2nd position with doing angular displacement, and when X ray is positioned at the 1st position, makes the central shaft and the 1st of this X-ray beam be resembled the vertical fulcrum arrangement of face; Have acceptance and videotaped the 2nd being resembled the 2nd of face and resembled device of radioscopy elephant of object; Be used for being resembled device to the 2nd and be installed in main body collapsibly so that the 2nd resembled device relatively aforementioned body do angular displacement, and make the central shaft and the 2nd that the X-ray beam of source when the 2nd position takes place X ray be resembled the perpendicular holding device of face.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP248400/88 | 1988-09-30 | ||
| JP63248400A JP2629306B2 (en) | 1988-09-30 | 1988-09-30 | X-ray fluoroscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1041459A CN1041459A (en) | 1990-04-18 |
| CN1021853C true CN1021853C (en) | 1993-08-18 |
Family
ID=17177543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89102099A Expired - Fee Related CN1021853C (en) | 1988-09-30 | 1989-04-04 | X-ray photographic apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2629306B2 (en) |
| KR (2) | KR930007642B1 (en) |
| CN (1) | CN1021853C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4905462B2 (en) * | 2006-12-27 | 2012-03-28 | 株式会社島津製作所 | Mammography detector unit and nuclear medicine diagnostic apparatus for mammography provided with the same |
| CN103417237B (en) * | 2012-05-17 | 2016-08-17 | 东芝医疗系统株式会社 | System of stand and examining bed |
| US10980500B2 (en) * | 2017-02-15 | 2021-04-20 | Shimadzu Corporation | Mobile radiographic imaging apparatus |
-
1988
- 1988-09-30 JP JP63248400A patent/JP2629306B2/en not_active Expired - Lifetime
-
1989
- 1989-01-16 KR KR1019890004447A patent/KR930007642B1/en not_active Application Discontinuation
- 1989-04-04 KR KR1019890004447A patent/KR900004308A/en not_active IP Right Cessation
- 1989-04-04 CN CN89102099A patent/CN1021853C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930007642B1 (en) | 1993-08-14 |
| KR900004308A (en) | 1990-04-12 |
| JPH0295354A (en) | 1990-04-06 |
| CN1041459A (en) | 1990-04-18 |
| KR890014339A (en) | 1989-10-23 |
| JP2629306B2 (en) | 1997-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |