JPS6053125A - X-ray photographing apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dental or specialized X-ray imaging apparatus.

For example, the imaging preparation operation in a dental X-ray imaging device is as follows:
Essentially, this should be done by a photographer who has thoroughly read and practiced the manual that explains the preparations for shooting, that is, by an experienced photographer. If the test is not carried out properly, it will not show, and due to retake due to a failure in taking the test, the patient's
This has the problem of increasing radiation exposure and results in images that are not clinically relevant.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an X-ray imaging apparatus that allows a photographer to proceed with imaging preparation operations without making mistakes even if the operator is inexperienced in handling the X-ray imaging apparatus.

That is, the present invention includes a group of keys for selecting photographic preparation instruction information for a photographer, a storage means for such instruction information, a control means for retrieving instruction information corresponding to the selected key from the storage means, and a control means for retrieving instruction information corresponding to the selected key from the storage means. The device is characterized by comprising a circuit for synthesizing the captured instruction information into voice and a voice notification means.

According to this, if the automatic switch is selected from among the above-mentioned switch groups, instruction information for preparing for shooting will be sequentially output by voice, and the photographer can avoid mistakes by operating according to the voice instructions. Therefore, it is possible to complete all preparatory operations for photographing, and there is no need to refer to a manual for each operation. Also, by performing the operations after completing one work, you can check whether all operations were performed without error. Therefore, even an inexperienced photographer can obtain an accurate X-ray image by performing X-ray photography once and use it for diagnosis.

The details of this invention will be explained below with reference to the drawings.

Fig. 1 shows a dental XL imaging device, and (Kn) in the figure is a group of keys (1) to (1f9 (P)) for selecting imaging preparation instruction information for the photographer and caution instruction information for the subject.
R) (Mu) Corresponds to display information.

(1) → Explain the position of panoramic shooting.

First, set up the film cassette and press the ampere button with kilovolts and kilovolts.

(3)→If you want to increase the image density of the front teeth, press the density switch.

(4) → Introduce the subject and stand about 10 cm in front of the chin rest.

(5) → Stand in a standing position, keep your back straight and both shoulders horizontal, and adjust the height of the chin rest to the height of your chin.
.

(6) → Move the subject forward a little and place the entire jaw on the chin rest while biting the groove at the tip of the bite block with the front teeth.

(7) → Gently grasp the handle from below and adjust the subject's Frankfurt plane so that it is parallel to the floor 1
0 (8) → Make sure that your face is not tilted to the left or right, that your back and midline are straight, and that it is in the center of the instrument.
Please fix the lIl@ part.

(9) → Adjust so that the fault direction beam is on the distal surface of the maxillary canine.

(g) → Setting buttons for each part, position of movement arm,
Please check the position of the cassette holder and that the ready lamp is lit before taking the photo.

(P) → Filming is in progress. Don't move.

I will explain the switching operation from panoramic shooting to SEFA 0 shooting.

First, attach the film cassette and X-ray grid.

I→Turn on the 01IP switch on the control panel and fix the A-bument arm using the arm fixing knob, aligning it with the t-ap mark on the tomographic indicator beam.

(13 → Change the direction of the X-ray head F, fix it to the head support with the fixing handle, and attach the cephalic slit.

(141 → Set kilovolts, milliamps, and irradiation time, and place the film cassette in the control panel.

a! 9 → Adjust the soft tissue filter as necessary.O In addition, as in the case of panoramic shooting, after the instruction information corresponding to the key (151) above, the caution instruction information corresponding to key (P) is displayed. .Please do not move.> is what is output.

Also, the key (Kawa) is the cancel key, the key (Mu) is the automatic mode selection key, and the key (U) is the manual mode selection key.

The converter (mxt) inputs the signal corresponding to the pressed key to the central processing unit (MPU) K, and the signal corresponding to the pressed key is input to the central processing unit (MPU) K by the command signal from the converter (mxt). The light emitting device (LID) of the symbol is made to emit light. A read-on memory (ROM) stores the above command information. ■ is a voice synthesis circuit, and the output of the input goes through the volume adjustment volume (vl) (VBI) and the amplifier (MP) to the speaker (apt) (
apl) or earphones (111)K.

In this circuit, for example, when the key (1) is touched, the central processing circuit (MPU) stores the imaging preparation command information corresponding to this key (1) into the read-on memory (
ROM) and input it into the voice synthesis circuit (3) to convert it into a voice. Further, when the manual mode selection key (M) is pressed, the key position advances by one step each time the manual mode selection key (M) is pressed, and the command information is sequentially converted into voice and output. When the automatic mode selection key (Mu) is pressed, the key address automatically advances one step at a time and is similarly transcribed into voice and output. For this kind of audio output, select switch (8W1) t
- through the speaker (iiPl) (8Pg) or earphone (nmu), but when the shooting preparation command information from keys (1) to key 09 is sent, the central processing circuit (MPU
) selects the earphone (B) with the changeover switch (8Wx), and selects the speaker (8Pt) (8P*) with the changeover switch (8W1) when the key (P) is used for caution command information.
Work to select. This is key (1) to key 0!
19 command information is given to the photographer, which is not only unnecessary for the examinee, but also because the examinee is used to feeling anxious due to the enumeration of difficult technical terms.
This is to ensure that only the photographer is informed of the information using keys (P) and K (keys (P) and K). Don't move. > is mainly performed on the subject. In addition, the speaker (SR 凰) (8Pm)'
The reason why we have two JKs is that they are installed inside and outside the photography room so that they can be heard not only by the subjects inside the room, but also by the photographer outside the room.
This is to enable the photographer to confirm that the caution command information has been given to the subject.

In Fig. 1, an on-signal for the X-ray irradiation switch (IWg) is given to the central processing circuit (MPU), and in response to this on-signal, that is, an X-ray imaging operation, the circuit (MPLT) turns on the speaker using the changeover switch (SWt). (art) (IPg) may be selected so that command information corresponding to the key (P) is output from the speaker.

- indicates the X-ray tube, (branch) indicates the high-pressure generator, and @ indicates the control circuit.

Next, the 70-chart shown in FIG. 8 and subsequent figures will be briefly explained. In Fig. 8, initialization is performed by turning on the main switch, and from step (80) to step (88), keys (1) to (151 (M) (M) (P)) are pressed. A search is made to see if the key is "i", and if the key is pressed, corresponding key processing is performed in steps (84) to (87).

In FIG. 8, in step (40) normal keys (1) to
As 0!90 fish is pressed, step (41
), the light emitting device (LID) corresponding to that key emits light, and the sound corresponding to that key is output as in step (42), and when it is determined in step (48) that the sound has ended, the original state is restored. Return to

Figure 1 shows the case when the key CP) is pressed or the X-ray irradiation switch (SWS) is turned on.
From 0) to (58), the light emitting element (Lll)) is turned on, the switch (13W1) is switched, and audio is output. In addition, the caution instruction information shall be returned four times.
This is initialized by determining this step (drink), but it is desirable that this number of times match the X-ray irradiation time.

FIG. 5 shows the operation of the manual key (M), and each press of the manual key (M) advances the key number. In other words, in step (6), it is determined whether the light emitting device (LID) to be turned on is already emitting light or not, and if it is lit, it is returned to the original state in step (61). ), the light-emitting element that was previously lit (in case of an operation that lights up the light-emitting element corresponding to key (2), the light-emitting element corresponding to key (1) that was previously lit) The output is the logical sum of the light emitting element (L) corresponding to the key number.
llD) is turned on in step (68). This is memorized in step (84), and audible in step (65). At the end of step (66), the number of the light emitting device (LID) to be turned on next is searched in step (87), and the original Return to

Figure 6 shows the operation of the own v1 mode selection key (Mu), and the same operations as in Figure 1 are performed in steps (70) to (77), and each time this is completed, the key position moves up one step and is repeated. being seen.

FIG. 7 is a block diagram showing the overall concept of operation according to mode.

[Brief explanation of the drawing]

FIG. 1 is a circuit diagram of an embodiment of the present invention, FIGS. 3 to 6 are flowcharts, and FIG. 7 is a block diagram conceptually showing the overall operation for each key mode. (Explanation of symbols) (1) - f151 (p) (M) - Key, (ROM) Storage means, (MPU) Control means, ■ Speech synthesis circuit , (art) (8Pg) (B
)...Voice notification means. -That's all- Part 3 @ -130- Tk 4 Kyou Tokukai Sho GO-53125 (5)

Claims (1)

[Claims] (1) A group of keys for selecting photographic preparation instruction information for the photographer, a storage means for such instruction information, a control means for retrieving instruction information corresponding to the selected key from the storage means, and the retrieved instruction information An X-ray imaging device including a circuit for synthesizing sound into sound and a sound notification means.