JPH048417Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a dental X-ray film holding block used to take out a block for fixing a package containing an X-ray film in the mouth during dental intraoral X-ray photography. Regarding the extraction tool.

In intraoral X-ray photography in dentistry, it is necessary to securely hold a package containing an X-ray film at a predetermined location within a patient's mouth. As one means for this purpose, a dental X-ray film holding block (hereinafter simply referred to as a holding block) is used.
Such a holding block will be explained with reference to the drawings.

Figure 1 is a perspective view of an assembly of holding blocks, Figure 2 is a perspective view of an assembly of holding blocks;
The figure is a perspective view of one holding block. In the figure,
1 is a release mount whose surface is coated with a release agent.
2 is a holding block attached on the release mount 1. The holding block 2 is made of a soft and harmless material such as sponge material so that it can be easily bitten with teeth, and has an adhesive 2a applied to its lower surface. As shown in FIG. 1, a release mount 1 is formed into an elongated shape, and a large number of holding blocks 2 are sequentially arranged and attached along its longitudinal direction. The holding block 2 is attached to the release mount 1 by means of an adhesive 2a on the lower surface of the holding block 2. Next, a method of using the holding block 2 during X-ray imaging will be explained.

FIG. 3 is a perspective view of the X-ray film package to which a holding block is adhered, and FIG. 4 is a sectional view of the inside of the mouth in which the X-ray film package shown in FIG. 3 is held. In each figure, 3 is an X-ray film package containing an X-ray film, 4a is the patient's upper jaw teeth, 4b is the lower jaw tooth, and 5
is the gums and 6 is the tongue. At the time of X-ray photography, first, one holding block 2 is peeled off from the release mount 1, and the peeled holding block 2 is adhered to a suitable position of the prepared X-ray film package 3 with adhesive 2a.
Next, the X-ray film package 3 is brought to a position in the patient's oral cavity to photograph the affected area, and the adhered holding block 2 is bitten between the upper jaw teeth 4a and the lower jaw teeth 4b. As a result, the X-ray film package 3 is reliably held at a predetermined position within the oral cavity and does not move before and after imaging, allowing X-ray imaging of the affected area to be carried out without any hindrance.

By the way, such holding blocks 2 have conventionally been sold in a state in which a large number of them are attached to a release mount 1 as shown in FIG. I used them by peeling them off one by one. And when it is peeled off,
The user has to peel the assembly of holding blocks 2 by pressing it against something or by holding it in one hand, which has the disadvantage that it is difficult to peel it off. Moreover, the aggregate after peeling must be stored in an appropriate place such as a box or extractor to prevent loss or contamination. This also involved the hassle of having to remove the body, peel it off, and then put it back in the storage area.

The purpose of this invention is to solve the above conventional problems,
Dental X that allows you to easily peel off the holding block without any troublesome movements.
To provide a device for taking out a wire film holding block.

In order to achieve the above object, the present invention provides a dental X-ray film holding block group consisting of an elongated release mount and a large number of dental X-ray film holding blocks attached to the release mount along its longitudinal direction. A case consisting of a storage section extending in the longitudinal direction of the peeling mount for storing the group of dental X-ray film holding blocks, a protruding piece projecting laterally from a portion of the storage section along the longitudinal direction, and a case consisting of a protrusion piece projecting laterally from a portion of the storage section along the longitudinal direction; a first attachment part that is attached to the case; a second attachment part that is formed continuously from the first attachment part and attaches the protruding piece of the case; A dental The present invention is characterized in that it comprises a tool for taking out the film holding block.

The dental X-ray film holding block group is stored in the storage section of the case, and the case is inserted into the insertion space of the support body with the peelable mount facing the protruding end surface of the protruding structure to support the protruding piece of the case. Attach to the second attachment part of the body. In this state, when the release mount is pulled out along the guide piece, one of the dental X-ray film holding blocks attached to the release mount is separated from the others because the guide piece is provided at an acute angle. , and is pulled out in a state where it has only been peeled off from the release mount.

Hereinafter, the present invention will be explained based on the illustrated embodiments.

FIG. 5 is a perspective view of a case housing a holding block according to an embodiment of the present invention, and FIG. 6 is a sectional view taken along the line shown in FIG. This is a case for storing a holding block 2. The case 7 includes an elongated bottom plate 7a and a bottom plate 7.
It has an elongated storage cover 7b provided on top a. One end of the storage cover 7b is open and the other end is closed. Reference numeral 7d indicates side portions present on both sides of the storage cover 7b. Reference numeral 7c is a locking piece provided upright from the bottom plate 7a, and is locked to a support body 8, which will be described later. The holding block 2 is placed together with the release mount 1 in a storage space composed of the bottom plate 7a and the storage cover 7b from the open end (right side in the figure) of the storage cover 7b, with the release mount 1 facing upward in the figure. inserted. This inserted state is clearly shown in FIG. The tip of the release mount 1, to which the holding block 2 is not attached, protrudes from the open end of the storage cover 7b.

FIG. 7 is a perspective view of a support supporting the case 7 according to the embodiment of the present invention. Reference numeral 8 denotes a support body having a substantially convex cross section. The support body 8 includes a fixed part 8a fixed to an appropriate location such as a pillar or wall, a bent part 8b folded back from the fixed part 8a, a protruding side part 8c rising forward from the bent part 8b, and a protruding side. Part 8
The protruding front part 8d bent from c, the protruding front part 8
It is comprised of a guide piece 8e extending outward at an acute angle from the upper end of d and a lid hooking piece 8f projecting outward and upward from the lower end of the protruding front part 8d. The means for fixing the fixing part 8a to an appropriate location such as a wall include adhesive, screws,
Various means such as a locking tool can be considered, and an appropriate means may be used depending on the fixing location. 8g is fixed part 8
The side portion 7 of the case 7 is composed of a and a bent portion 8b.
d shows the insertion space, and 8h shows the insertion space of the storage cover 7b of the case 7, which is composed of the protruding side part 8c and the protruding front part 8d. Hereinafter, means for supporting the case 7 on the support body 8 will be explained with reference to FIGS. 8 and 9.

FIG. 8 is a front view of the case supported on a support body, and FIG. 9 is a perspective view of the vicinity of the locking piece shown in FIG. 8. First, the support body 8 is fixed to an appropriate location 9 on a wall or the like by means of adhesive or the like using the fixing portion 8a. Then, the case 7 is inserted from the top of the support 8.
Its side portion 7d is inserted into the insertion space 8g of the support body 8, and
The storage cover 7b is inserted so as to fit into the insertion space 8h of the support body 8. In this case, case 7
The insertion is performed with the open end of the storage cover 7b facing upward. As the case 7 is inserted into the support body 8 in this manner, the locking piece 7c of the case 7 finally engages with the upper end of the bent portion 8b of the support body 8. In this way, the case 7 is supported by the support body 8. As is clear from FIG. 9, in this supported state, the tip of the release mount 1 projects outward from the protruding front portion 8d of the support 8 and above the guide piece 8e. Further, the tip of the open end of the storage cover 7b and the upper end of the protruding front portion 8d of the support body 8 are substantially on the same plane. Further, the uppermost holding block 2 housed in the case 7 is inside the storage cover 7b. In this state, a lid 10 shown in FIG. 10 is placed over the upper end of the support 8. That is, the lid 10 is composed of both side walls 10a and an upper wall 10b, and the both side walls 10a are connected to both protruding sides 8 of the support body 8.
By fitting into the outer surface of the storage cover 7b, the upper wall 10b closes the open end of the storage cover 7b and prevents dust from entering.

Next, the operation of taking out the holding block will be explained with reference to the principle diagram shown in FIG. First, lid 1
0 from the support 8 and hang it on the lid hook 8f. Next, the protruding tip of the release mount 1 is pulled in the direction of the arrow in FIG. 11 along the guide piece 8e. Then, the holding block 2 at the uppermost end projects obliquely upward from the upper end of the support 8 as shown in FIG. In this case, since the guide piece 8e has an acute angle, the protruding holding block 2 is almost peeled off from the release mount 1. In this way, it is extremely easy to peel off the holding block 2 which protrudes away from the other holding blocks 2 from the upper end of the support 8 and is in a state where it is about to be peeled off. After peeling off the protruding holding block 2, when the hand is released from the tip of the peeling mount 1 that was being pulled, the remaining holding block 2 returns to its original state as shown in FIG. 8, leaving the tip of the peeling mount 1. It is stored in the storage cover 7b. Therefore, no effort is required to take out and store the holding block 2. Finally, remove the lid 10 from the lid hanging piece 8f and close the lid.

Note that the locking piece can be formed by cutting and raising the bottom plate, or it can also be provided by fixing an appropriate cut piece to the bottom plate. Furthermore, without using a locking piece,
The case and the support may be fixed with adhesive, screws, or the like. Furthermore, the length of the support can be selected as appropriate.

As described above, in the present invention, the case housing the holding block is supported by a support body, this support body can be fixed at an appropriate location, a guide piece is provided on this support body, and a peelable mount inside the case is supported. Since the holding block can be pulled out along the guide piece, the holding block can be easily peeled off, and no effort is required to take out and store the holding block.

[Brief explanation of the drawing]

Figure 1 is a perspective view of an assembly of holding blocks, Figure 2 is a perspective view of an assembly of holding blocks;
The figure is a perspective view of one holding block, Figure 3 is a perspective view of an X-ray film package to which the holding block is attached, Figure 4 is a sectional view of the inside of the mouth, and Figure 5 is a case of an embodiment of the present invention. 6 is a sectional view along the line shown in FIG. 5, FIG. 7 is a perspective view of a support according to an embodiment of the present invention, FIG. 8 is a front view of the case supported on the support, and FIG. 9 is a perspective view of the vicinity of the locking piece shown in FIG. 8, FIG. 10 is a perspective view of the lid, and FIG. 11 is an explanatory view of the operation for removing the holding block. 1... Release mount, 2... Holding block, 7...
Case, 7a...Bottom plate, 7b...Storage cover, 7
c... Locking piece, 7d... Side part, 8... Support body, 8
a...Fixed part, 8b...Bending part, 8c...Protruding side part, 8d...Protruding front part, 8e...Guiding piece.

Claims (1)

[Claims for Utility Model Registration] 1. In a dental X-ray film holding block group consisting of an elongated release mount and a large number of dental X-ray film holding blocks attached to the release mount along its longitudinal direction, A case comprising a storage section extending in the longitudinal direction of the peeling mount for storing the group of X-ray film holding blocks, and a protruding piece projecting laterally from a portion of the storage section along the longitudinal direction, and the case is attached to a predetermined location. a first mounting portion; a second mounting portion formed continuously from the first mounting portion to which the protruding piece of the case is attached; a storage portion of the case formed continuously from the second mounting portion; a protruding structure that constitutes an insertion space into which the peeling mount is inserted; and a support that is provided on a protruding end surface of the protruding structure at an acute angle with respect to the protruding end surface and that guides the peelable mount. A tool for removing dental X-ray film holding blocks. 2 Utility Model Registration Scope of Claim 1 The dental X, characterized in that the protruding piece of the case is provided with an engaging piece that engages with the second attachment part of the support body. Removal tool for wire film holding block.