CN212905739U - CT film viewing box - Google Patents

CT film viewing box Download PDF

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Publication number
CN212905739U
CN212905739U CN202022374044.4U CN202022374044U CN212905739U CN 212905739 U CN212905739 U CN 212905739U CN 202022374044 U CN202022374044 U CN 202022374044U CN 212905739 U CN212905739 U CN 212905739U
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CN
China
Prior art keywords
groove
upper shell
film
shell
steel ball
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Expired - Fee Related
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CN202022374044.4U
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Chinese (zh)
Inventor
刘红军
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Central Hospital of Zibo
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Central Hospital of Zibo
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Priority to CN202022374044.4U priority Critical patent/CN212905739U/en
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Publication of CN212905739U publication Critical patent/CN212905739U/en
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Abstract

The utility model belongs to the field of film viewing devices, in particular to a CT film viewing box, which comprises a box body and a film viewing plate, wherein the shell of the box body is formed by assembling a lower shell and an upper shell; the top of the lower shell is provided with a first assembly step which is downwards concave along the inner periphery to form an assembly groove, and the film viewing plate is arranged in the assembly groove; the upper shell is a frame body, a second assembling step which is convex downwards is arranged at the bottom of the upper shell along the inner periphery of the upper shell, the upper shell is positioned above the film viewing plate, the upper shell and the lower shell are assembled to form a box body structure, the second assembling step is positioned in the assembling groove, and the inner periphery of the bottom surface of the second assembling step is contacted with the film viewing plate; offer logical groove on the first side of epitheca, be equipped with the draw-in groove on the just right second side of first side, offer the spout on the both sides face in addition, guard flap inserts the epitheca from leading to the groove to can follow two spouts and slide to the draw-in groove in, will see the piece board from the top and shelter from, can effectively reduce the filth deposit on seeing the piece board surface, keep seeing the piece board face clean, thereby guarantee to see the piece effect, can effectively protect again seeing the piece board.

Description

CT film viewing box
Technical Field
The utility model relates to a CT sees piece case belongs to the diagnostic piece device field of seeing of medical image.
Background
Medical imaging is currently widely used as a medical aid in diagnosis and treatment of diseases, and CT examination is an advanced examination method in medical imaging. After the CT examination, the doctor can hold the CT film by hand and observe at the place with larger brightness, but the operation may cause missed diagnosis accidents because of the light problem, which is unfavorable for the patient, in order to solve the problem, the device for observing the film (the light source is arranged at the back of the film observing plate of the film observing box and the film observing frame) such as the film observing box and the film observing frame appear at present, the power supply is normally and directly closed after the film observing device is used, but because the outer surface of the film observing plate in the film observing device is directly exposed in the external environment, the following problems exist in the using process:
1. dirt such as dust is easy to appear on the outer surface of the film viewing plate, and the dirt can affect the later film viewing effect, so that the outer surface of the film viewing plate needs to be cleaned regularly;
2. the exposed viewing plate is easily touched or collided by an external object, and there is a risk of damage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome not enough among the prior art, provide one kind and can effectively protect and can effectively reduce the CT of seeing filth deposits such as film sheet surface dust and view the film sheet case to seeing the film sheet.
The utility model discloses a CT film viewing box, which comprises a box body and a film viewing plate, wherein a film viewing lamp is arranged in the box body, the shell of the box body is formed by assembling an upper shell and a lower shell, and the film viewing lamp is arranged in the lower shell; the top of the lower shell is provided with a first assembly step which is downwards concave along the inner periphery to form an assembly groove, and the film viewing plate is arranged in the assembly groove; the upper shell is a frame body, a second assembling step which is convex downwards is arranged at the bottom of the upper shell along the inner periphery of the upper shell, the upper shell is positioned above the film viewing plate, the upper shell and the lower shell are assembled to form a box body structure, the second assembling step is positioned in the assembling groove, and the inner periphery of the bottom surface of the second assembling step is contacted with the film viewing plate; in four sides of epitheca, set up logical groove on the first side, be equipped with the draw-in groove that corresponds with logical groove on the just right second side of first side, set up the spout on two other sides, epitheca upper portion installation guard flap, guard flap inserts the epitheca from leading to the groove to can follow two spouts and slide to the draw-in groove in, will see the piece board from the top and shelter from.
The utility model discloses a form of butt joint assembly forms about epitheca and the inferior valve and sees piece case box, will see the piece board and arrange the butt joint mounted position department of epitheca and inferior valve in, and install guard flap on epitheca upper portion, when not using CT to watch the piece case, directly insert the end with guard flap (insert the draw-in groove of second side promptly), will see the piece board and shelter from completely, can effectively reduce like this on the one hand and see filth deposits such as piece board surface dust, it is clean to keep watching the piece board face, thereby guarantee to see the piece effect, on the other hand can prevent that external object from contacting or colliding and watch the piece board, thereby effectively protect seeing the piece board. When the doctor sees the piece, pull out protective baffle from the epitheca, it can to see the piece board to expose.
Preferably, the outer end of the guard flap (i.e. the end away from the second side of the upper shell) is provided with a push-pull handle; when the inner end (i.e. the end close to the second side surface of the upper shell) of the protective baffle slides into the clamping groove, the push-pull handle is positioned outside the upper shell, so that the push-pull handle is always positioned outside the upper shell, and the protective baffle is conveniently pushed into the upper shell or pulled out of the upper shell. Further preferably, the upper end face, the lower end face or the upper end face and the lower end face of the push-pull handle are provided with inner grooves, so that the protective baffle can be conveniently pushed and pulled.
Preferably, it has the slot to correspond protective baffle to open on the bottom plate of inferior valve, puts into the slot of inferior valve with protective baffle that the pull was out in the epitheca, deposits protective baffle temporarily, neither occupies the space outside seeing the piece case, can prevent again that protective baffle from losing.
Preferably, the bottom plate of the lower shell is provided with a left CT film placing groove and a right CT film placing groove, and the outer side surface and the top surface of each CT film placing groove are opened for placing CT films.
Preferably, the step surface of the first assembling step is provided with a plurality of elastic structures, and the lower surface of the sheet observing plate is contacted with the elastic structures; when acting force is applied to the sheet observing plate from the upper side, the elastic structure is compressed, and a clamping piece gap is formed between the sheet observing plate and the second assembling step of the upper shell. Can realize quick clamping piece operation through this structure, it is simple and convenient swift to operate, and concrete operation process is as follows: before a doctor observes a film, the CT film is placed on the film observing plate and pressed downwards, the film observing plate moves downwards along with the CT film and presses the elastic structure downwards, the elastic structure is compressed downwards, a film clamping gap is naturally formed between the film observing plate and the second assembling step of the upper shell, the upper edge of the CT film is moved to the film clamping gap and the hand is slowly moved away, the elastic structure is restored to the initial position under the action of self elasticity, the CT film can be clamped tightly, and the use is very convenient.
However in traditional film viewing device, generally with the CT film card in the clearance between film viewing plate and film viewing box/film viewing frame, with fixed CT film, but along with the increase of number of times of use, the clearance can increase, the problem that the CT film clamp is not tight, unable fixed appears easily, the normal use of film viewing device is influenced, nevertheless the utility model discloses the elastic construction who adopts can avoid the production of this problem apparently, remains throughout to the effective clamp of CT film and fixes.
Preferably, the top surface of the film viewing plate is provided with a groove along the periphery, an elastic rubber ring is arranged in the groove, and the elastic rubber ring of the film viewing plate is in contact with the step surface of the second assembling step. The elastic rubber ring can play a certain role in buffering, so that the viewing plate is prevented from being in rigid contact with the upper shell, and the service life is prolonged; meanwhile, when the film is clamped, the CT film is directly contacted with the elastic rubber ring on the film observing plate, so that the damage to the CT film can be reduced.
The utility model provides an elastic construction prefers following structural style:
the elastic structure comprises a steel ball groove, a steel ball, a spring and a limiting ring, the steel ball groove is formed in the step face of the first assembling step, the spring is installed on the lower portion of the steel ball groove, the steel ball is installed above the spring, the limiting ring is fixedly installed on the notch of the steel ball groove, the inner diameter of the limiting ring is smaller than the diameter of the steel ball, and the upper portion of the steel ball protrudes out of the notch of the steel ball groove and is limited through the limiting ring.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model discloses a CT sees piece case adopts the form of upper shell and lower casing butt joint assembly from top to bottom to form and sees piece case box, will see the piece board and arrange in the butt joint assembly position department of upper shell and lower casing to install protective baffle on upper portion of upper shell, when not using CT to see the piece case, directly insert protective baffle to the end and see the piece board and shelter from completely, can effectively reduce to see piece board surface dirt deposit such as dust, keep seeing piece board face clean, thereby guarantee to see the piece effect, can prevent again that external object from contacting or colliding and view the piece board, thereby effectively protect seeing the piece board; the elastic structure that sets up on the first assembly step of inferior valve can realize quick clamping piece, makes whole clamping piece easy and simple to handle swift, can realize moreover effectively fixing the CT piece, and it is very convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the upper shell of the present invention;
fig. 4 is a schematic structural diagram of the middle elastic structure of the present invention.
In the figure: 1. a lower case; 2. an upper shell; 3. a protective baffle; 4. a push-pull handle; 5. an inner groove; 6. a slot; 7. a CT film placing groove; 8. a first assembly step; 9. an elastic structure; 10. a sheet viewing plate; 11. a groove; 12. an elastic rubber ring; 13. a second assembly step;
2.1, a chute; 2.2, a clamping groove; 2.3, a through groove;
9.1, steel bead grooves; 9.2, a spring; 9.3, steel balls; 9.4, a limiting ring.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings:
as shown in fig. 1 to 3, the CT film viewing box of the embodiment includes a box body and a film viewing plate 10, a shell of the box body is formed by assembling a lower shell 1 and an upper shell, a film viewing lamp (not shown) is arranged in the box body, and the film viewing lamp is installed in the lower shell 1; the top of the lower shell 1 is provided with a first assembly step 8 which is downwards concave along the inner circumference to form an assembly groove, and the film viewing plate 10 is arranged in the assembly groove; the upper shell 2 is a frame body, a second assembling step 13 which is convex downwards is arranged at the bottom of the upper shell along the inner periphery of the bottom of the upper shell, the upper shell 2 is positioned above the sheet observing plate 10, and after the upper shell and the lower shell 1 are assembled to form a box body structure, the second assembling step 13 is positioned in the assembling groove, and the inner periphery of the bottom surface of the second assembling step is contacted with the sheet observing plate 10; in four sides of epitheca 2, set up logical groove 2.3 on the first side, be equipped with on the second side just right with the first side with lead to groove 2.3 corresponding draw-in groove 2.2, set up spout 2.1 on two other sides, 2 upper portions of epitheca installation guard shield 3, guard shield 3 inserts epitheca 2 from leading to 2.3 in to can follow two spouts 2.1 and slide to draw-in groove 2.2 in, will see a board 10 from the top and shelter from.
This embodiment adopts the form of epitheca 2 and inferior valve 1 butt joint assembly from top to bottom to form and sees piece case box, arrange in epitheca 2 and inferior valve 1 butt joint assembly position department with piece board 10 of seeing, and at 2 upper portions installation guard shield 3 of epitheca, when not using CT to see the piece case, directly insert the end with guard shield 3 (insert promptly in the draw-in groove 2.2 of second side), it shelters from completely to see piece board 10, can effectively reduce filth deposits such as piece board 10 surface dust of seeing on the one hand like this, it is clean to keep seeing piece board 10 face, thereby guarantee to see the piece effect, on the other hand can prevent that external object from contacting or colliding piece board 10, thereby effectively protect piece board 10 of seeing. When a doctor looks at a film, the protective baffle 3 is pulled out from the upper shell 2, and the film watching plate 10 is exposed.
In this embodiment:
the outer end (i.e. the end far away from the second side surface of the upper shell 2) of the protective baffle 3 is provided with a push-pull handle 4; when the inner end (i.e. the end close to the second side surface of the upper shell 2) of the protective baffle 3 slides into the clamping groove 2.2, the push-pull handle 4 is positioned outside the upper shell 2, so that the push-pull handle 4 is always positioned outside the upper shell 2, and the protective baffle 3 is conveniently pushed into the upper shell 2 or pulled out from the upper shell 2. In order to push and pull the protective baffle 3, inner grooves 5 are arranged on the upper end surface and the lower end surface of the push-pull handle 4.
Correspond protective barrier 3 and open on the bottom plate of inferior valve 1 and have slot 6, put into the slot 6 of inferior valve 1 with protective barrier 3 that the pull was out in epitheca 2, deposit protective barrier 3 temporarily, neither occupy the space outside seeing the piece case, can prevent again that protective barrier 3 from losing.
The bottom plate of the lower shell 1 is provided with a left CT film placing groove 7 and a right CT film placing groove 7 for placing CT films, and the outer side surface and the top surface of the CT film placing groove 7 are opened.
In this embodiment, a plurality of elastic structures 9 are uniformly distributed on the step surface of the first assembly step 8, and the lower surface of the film viewing plate 10 is in contact with the elastic structures 9; when a force is applied to the viewing plate 10 from above, the elastic structure 9 is compressed, and a clip gap is formed between the viewing plate 10 and the second assembling step 13 of the upper case 2. Can realize quick clamping piece operation through this structure, it is simple and convenient swift to operate, and concrete operation process is as follows: before a doctor observes a film, the CT film is placed on the film observing plate 10 and is pressed downwards, the film observing plate 10 moves downwards along with the CT film and presses the elastic structure 9 downwards, the elastic structure 9 is compressed downwards, a film clamping gap is naturally formed between the film observing plate 10 and the second assembling step 13 of the upper shell 2, the upper edge of the CT film is moved to the film clamping gap at the moment, the hand is slowly moved away, the elastic structure 9 is restored to the initial position under the action of self elasticity, the CT film can be clamped tightly, and the use is very convenient. Meanwhile, the structure can always keep effective clamping and fixing of the CT film.
A groove 11 is formed in the top surface of the film viewing plate 10 along the periphery, an elastic rubber ring 12 is installed in the groove 11, and the elastic rubber ring 12 of the film viewing plate 10 is in surface contact with a step of a second assembling step 13. The elastic rubber ring 12 can play a certain role in buffering, so that the viewing plate 10 is prevented from being in rigid contact with the upper shell 2, and the service life is prolonged; meanwhile, when the film is clamped, the CT film is directly contacted with the elastic rubber ring 12 on the film viewing plate 10, so that the damage to the CT film can be reduced.
In this embodiment the elastic structure 9 includes a steel ball groove 9.1, a steel ball 9.3, a spring 9.2 and a limit ring 9.4, the steel ball groove 9.1 is opened on the step surface of the first assembly step 8, the spring 9.2 is installed on the lower portion of the steel ball groove 9.1, the steel ball 9.3 is installed above the spring 9.2, the limit ring 9.4 is fixedly installed on the notch position of the steel ball groove 9.1, the inner diameter of the limit ring 9.4 is smaller than the diameter of the steel ball 9.3, the upper portion of the steel ball 9.3 protrudes out of the notch of the steel ball groove 9.1 and is limited by the limit ring 9.4, which is specifically shown in fig. 4.

Claims (9)

1. The utility model provides a CT sees piece case, includes box and sight piece board (10), is equipped with in the box and sees piece lamp, its characterized in that: the shell of the box body is formed by assembling an upper shell (2) and a lower shell (1), and the film viewer is arranged in the lower shell (1); the top of the lower shell (1) is provided with a first assembly step (8) which is downwards concave along the inner periphery to form an assembly groove, and the sheet observing plate (10) is arranged in the assembly groove; the upper shell (2) is a frame body, a second assembling step (13) which is convex downwards is arranged at the bottom of the upper shell along the inner periphery of the upper shell, the upper shell (2) is positioned above the sheet observing plate (10), and after the upper shell and the lower shell (1) are assembled to form a box body structure, the second assembling step (13) is positioned in the assembling groove, and the inner periphery of the bottom surface of the second assembling step is contacted with the sheet observing plate (10); in four sides of epitheca (2), set up logical groove (2.3) on the first side, be equipped with on the just right second side of first side with draw-in groove (2.2) that correspond with logical groove (2.3), set up spout (2.1) on two other sides, epitheca (2) upper portion installation guard shield (3), guard shield (3) insert epitheca (2) from leading to groove (2.3), and can follow two spout (2.1) and slide to in draw-in groove (2.2), shelter from viewing plate (10) from the top.
2. The CT viewing box of claim 1, wherein: the outer end of the protective baffle (3) is provided with a push-pull handle (4); when the inner end of the protective baffle (3) slides into the clamping groove (2.2), the push-pull handle (4) is positioned outside the upper shell (2).
3. The CT viewing box of claim 2, wherein: the upper end surface, the lower end surface or the upper end surface and the lower end surface of the push-pull handle (4) are provided with inner grooves (5).
4. The CT viewing box of any one of claims 1-3, wherein: the bottom plate of the lower shell (1) is provided with a slot (6) corresponding to the protective baffle (3).
5. The CT viewing box of any one of claims 1-3, wherein: the bottom plate of the lower shell (1) is provided with a left CT slice placing groove and a right CT slice placing groove (7), and the outer side surface and the top surface of each CT slice placing groove (7) are opened.
6. The CT viewing box of any one of claims 1-3, wherein: a plurality of elastic structures (9) are arranged on the step surface of the first assembly step (8), and the lower surface of the film viewing plate (10) is contacted with the elastic structures (9); when acting force is applied to the sheet observing plate (10) from the upper side, the elastic structure (9) is compressed, and a clamping piece gap is formed between the sheet observing plate (10) and the second assembling step (13) of the upper shell (2).
7. The CT viewing box of claim 6, wherein: elastic structure (9) include steel ball groove (9.1), steel ball (9.3), spring (9.2) and spacing ring (9.4), steel ball groove (9.1) are seted up on the step face of first assembly step (8), spring (9.2) are installed to steel ball groove (9.1) lower part, steel ball (9.3) are installed to spring (9.2) top, notch position fixed mounting spacing ring (9.4) of steel ball groove (9.1), the internal diameter of spacing ring (9.4) is less than the steel ball diameter, steel ball (9.3) upper portion protrusion is in steel ball groove (9.1) notch and spacing through spacing ring (9.4).
8. The CT viewing box of claim 6, wherein: the elastic structures (9) are uniformly distributed on the first assembling steps (8) of the lower shell (1).
9. The CT viewing box of claim 6, wherein: a groove (11) is formed in the top surface of the film observing plate (10) along the periphery, an elastic rubber ring (12) is installed in the groove (11), and the elastic rubber ring (12) of the film observing plate (10) is in contact with the step surface of the second assembling step (13).
CN202022374044.4U 2020-10-22 2020-10-22 CT film viewing box Expired - Fee Related CN212905739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022374044.4U CN212905739U (en) 2020-10-22 2020-10-22 CT film viewing box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022374044.4U CN212905739U (en) 2020-10-22 2020-10-22 CT film viewing box

Publications (1)

Publication Number Publication Date
CN212905739U true CN212905739U (en) 2021-04-06

Family

ID=75260830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022374044.4U Expired - Fee Related CN212905739U (en) 2020-10-22 2020-10-22 CT film viewing box

Country Status (1)

Country Link
CN (1) CN212905739U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210406

CF01 Termination of patent right due to non-payment of annual fee