JPH0314175Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is a dental instrument that is attached to a bracket table or a movable unit in a dental unit, and that allows an operator to use a dental instrument consisting of a dental handpiece and a dental syringe. The present invention relates to a dental instrument mounting table that is in the form of a table and is used for holding and placing instruments.

[Conventional technology]

Conventionally, various dental instruments consisting of a dental handpiece such as an air turbine or an air motor for driving a cutting tool applied to a patient by an operator in dental treatment and a dental syringe are used in a dental unit. It is suspended or placed on a hanging type or floating type hanger attached to a bracket table or mobile unit, and the operator pulls the hanger to a convenient position for treating the patient and then moves it to the desired position. The patient would either pick up a dental instrument and change it to a position that is easier to use, or orient the hand in the direction that is easier to use from the beginning and then pick up the desired dental instrument and use it.

In such conventional hangers, the hanging type hanger is provided with a vertically grooved hanging part in front through which only the hose attached to the rear end of the dental instrument's grip can pass. Each dental instrument has a structure in which the hose is inserted into this vertical groove from above and then the grip is inserted and suspended, so the hose cannot be removed or passed through the vertical groove of the hanging part. Since the operation is troublesome and it is inconvenient to pick up and place dental instruments, the hose attached to the rear end of the dental instrument grip is located behind the hanger. Free-standing hangers that do not get in the way of taking and storing instruments have come into use.

[Problem that the invention attempts to solve]

In the handling of conventional hangers on which dental instruments are placed, the patient lies supine on the dental chair and the operator is positioned directly beside and on the right side of the treatment position, which is called the 9 o'clock treatment using the clock display method. In this case, the operator can take and place dental instruments from the right side of the dental chair in a very natural posture, but the clock display method, in which the operator is positioned behind the patient's head, The operation of picking up and putting down dental instruments in the medical treatment position, which is called "diagnosis," is when a directional dental syringe is placed inside the dental instrument placed on a hanger. The direction of the dental syringe was reversed, and the dental syringe had to be changed after being taken out, or it had to be picked up and placed down with the other hand.

As a result, dental syringes, especially in dental treatment, have to be put in and out more often than other dental handpieces, and there are different directions, so the operator has to remove the dental syringe each time it is used.・There was a problem in that due to the placement, attention to the treatment was reduced, which was a serious impediment to maintaining the continuity of the treatment.

[Means for solving problems]

The inventor of the present invention has developed a dental instrument mounting stand, which is a rectangular frame material that constitutes the mounting part of a hanger that is attached to a bracket table or a movable unit and on which a dental instrument is mounted, to the patient. Various studies have been conducted to enable surgeons to easily and safely take and place the dental syringe, which is the most frequently used dental syringe and has a directional grip, whether it is a 9 o'clock treatment or a 12 o'clock treatment using a clock display method. As a result, a plurality of rows of recesses are formed in the rear part, in which the gripping part of the dental instrument consisting of the dental handpiece and the dental syringe is placed, respectively, approximately horizontally at right angles to the longitudinal direction of the frame material. A syringe recess of a size that allows the nozzle of the dental syringe to pass through but not the head thereof is provided in front of the dam-like pedestal provided in the longitudinal direction. and supporting the head of a dental instrument that is placed approximately horizontally in a recess of a dam-like pedestal in front of the mount, and also grips a dental syringe that is inserted into the syringe recess with the nozzle first. For dental syringes, which are the most frequently used dental syringes and have a directional grip, if a cradle is provided to support the head, the grip can be placed in a nearly horizontal position in the recess of the dam-like pedestal, and the head can be held in an almost horizontal position. The structure allows the operator to hold the dental syringe in two states, the nozzle is inserted into the syringe hole first, and the grip is protruded forward and upward. They discovered that it would be better to create a structure that could be maintained in a state where it could be operated as is, and solved the problems that existed in the past.

That is, in the present invention, a plurality of rows of recesses are formed in which the gripping parts of a dental instrument consisting of a dental handpiece and a dental syringe are placed substantially horizontally at right angles to the longitudinal direction. A syringe recess of a size that allows the nozzle of the dental syringe to pass through but not the head thereof is provided in front of the recess for the dental syringe of the dam-like pedestal provided in the longitudinal direction. In front of the dam-like pedestal and the syringe recess, the dental instrument supports the head of a dental instrument that is placed substantially horizontally in the recess, and is inserted into the syringe recess with the nozzle first. The present invention relates to a dental instrument mounting stand characterized by comprising a rectangular frame provided with a cradle for supporting a grip of a dental syringe.

〔Example〕

EMBODIMENT OF THE INVENTION Hereinafter, one embodiment of the dental instrument mounting table according to the present invention will be described in detail with reference to the drawings.

Fig. 1 is a perspective view of one embodiment of the dental instrument mounting table according to the present invention, and Fig. 2 shows a state in which each dental instrument is placed almost horizontally on the dental instrument mounting table. 3rd plan explanatory diagram of
The figure is a sectional view taken along the line A-A in Fig. 2, and Fig. 4 shows the third state in which the head of the dental syringe is inserted into the syringe recess and the main body grip protrudes forward and upward.
It is a side sectional view of the part corresponding to the figure.

In the drawings, reference numeral 1 denotes a dental instrument mounting stand made of a rectangular frame according to the present invention, which is integrally made of relatively thick plastic material, and includes a dental handpiece 7 and a dental syringe 8.
A gripping part 7a of a dental instrument consisting of
and 8a are respectively placed substantially horizontally at right angles to the longitudinal direction.
In front of the recess 3 for the dental syringe 8 of this dam-like pedestal 2, there is a syringe recess 4 which is large enough to allow the nozzle 8c of the dental syringe 8 to pass through but not to allow the head 8b to pass through. , supports the heads 7b and 8b of dental instruments placed almost horizontally in the recess 3 in front of the dam-like pedestal 2 and the syringe recess 4, and also supports the syringe recess 4.
A cradle 5 is provided to support the grip part 8a of the dental syringe 8 inserted with the nozzle 8c first. In such a structure, the recesses 3 provided in the dam-like pedestal 2 on which the dental instrument grips 7a and 8a are placed are used to define the placement locations of the respective dental instruments. There are no special restrictions on the length or shape as long as it is possible. Further, as described above, the syringe recess 4 is of such a size that the nozzle 8c of the dental syringe 8 can pass through, but the head 8b cannot pass through. The hole is not limited to the substantially square shape shown in the figure, but various shapes such as a circle and a hexagon can be adopted as long as the grip portion 8a can be maintained in a state in which the grip portion 8a protrudes forward and upward. As described above, the pedestal 5 is located in front of the dam-like pedestal 2 and the cylinder recess 4, and supports the heads 7b and 8b of the dental instruments placed almost horizontally in the recess 3, respectively. Since it supports the grip part 8a of the dental syringe 8 inserted into the syringe recess 4 with the nozzle 8c first, its height is adjusted according to the dental instrument to be supported as in the illustrated embodiment. It is preferable that the
Further, the surface thereof is preferably roughened to increase frictional resistance, and further preferably covered with rubber or made of rubber. Note that 6 is an elongated hole provided between the recess 3 on which the dental handpiece 7 is placed and the pedestal 5, and makes it easy to grip the gripping portion 7a of the dental handpiece 7. It is preferable that the Reference numeral 9 denotes a support for attaching the dental instrument mounting table 1 according to the present invention to a bracket table or a movable unit in a dental unit via an arm 11. It consists of a thick, durable plastic material that is covered and fixed. 10 is a bottom frame fitted and fixed to the back side of the rectangular frame 1.

In order to attach the dental instrument mounting base 1 according to the present invention having such a configuration to a bracket table or a mobile unit in a dental unit, first prepare the dental instrument mounting base 1 according to the present invention, and then install the dental instrument mounting base 1 according to the present invention. A bottom frame 10 having similar recesses at the same positions as the recesses 4 and 6 provided in the dental instrument mounting table 1 according to the present invention is fitted on the back side and fixed by means such as screws. At the same time, a support 9 may be fixed to the side of the dental instrument mounting table 1 according to the present invention, and this support 9 may be attached via an arm 11 to a bracket table or a movable unit in a dental unit.

The hanger equipped with the dental instrument mounting stand 1 according to the present invention, which is assembled in this way and attached to the bracket table or mobile unit in the dental unit, can be easily handled by being placed on the side of the operator and the patient. It is used for medical examinations at 9 o'clock and 12 o'clock.

[Effect]

In the dental instrument mounting table 1 according to the present invention having such a structure, the bottom surface of the recesses 3 formed in a plurality of rows in the rear dam-like pedestal 2 and the height of the pedestal 5 are approximately the same, or the height of the pedestal 5 is approximately the same. By making the height slightly higher, the dental handpiece 7 and the dental syringe 8 can be moved to the head 7b, as shown in FIGS.
8b is supported by the pedestal 5 and can be placed in a stable state.

In addition, when the head 8b of the dental syringe 8, which is most frequently used, is inserted into the syringe recess 4 from the head 8b as shown in FIG. The head 8b side is supported by the pedestal 5 and has a structure that allows the grip part 8a to be maintained in a state protruding forward and upward, so that when the operator grips the dental syringe 8, it is ready to be operated. This allows the syringe 8 to be easily placed and placed so that it can be used immediately without having to change hands or pick it up with the wrong hand.

[Effect of idea]

As described in detail above, the dental instrument mounting stand 1 according to the present invention has the holding parts 7a and 8a of the dental instrument, which is composed of the dental handpiece 7 and the dental syringe 8, on the dam-like pedestal 2. A plurality of rows of depressions 3 are provided so that the dental instrument can be placed almost horizontally, and in front of the depressions 3 there is provided a pedestal 5 that supports the heads 7b and 8b of the dental instrument, and a holder 5 for supporting the heads 7b and 8b of the dental instrument. In front of the recess 3 and behind the pedestal 5, there is a syringe recess 4 into which the head 8b of the dental syringe 8 is inserted. 7
a, 8a are placed almost horizontally in the recess 3, and each dental instrument is placed in a stable state in which it is easy to take and place each dental instrument when the operator is at the 9 o'clock treatment position according to the clock display method; When the operator is in the 12 o'clock treatment position with respect to the patient, insert the syringe 8 that is most frequently used into the syringe recess 4 and insert its head 8 into the syringe recess 4.
The dental syringe 8 can be supported in two states: an inserted state in which the grip part 8a protrudes upward and can be operated immediately without having to switch hands or pick it up with the other hand after picking it up. This eliminates the interruption of the operator's consciousness during the treatment process by directing his/her attention to the dental syringe 8 each time it is used, significantly reducing the psychological burden on the operator during dental treatment. It has the effect of reducing the amount of water, and its practical value is very great.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of one embodiment of the dental instrument mounting table according to the present invention, and Fig. 2 shows a state in which each dental instrument is placed almost horizontally on the dental instrument mounting table. 3rd plan explanatory diagram of
The figure is a sectional view taken along the line A-A in Fig. 2, and Fig. 4 shows the third state in which the head of the dental syringe is inserted into the syringe recess and the main body grip protrudes forward and upward.
It is a side sectional view of the part corresponding to the figure. 1...Dental instrument mounting table, 2...
Dam-like mount, 3... depression, 4... syringe hole, 5... cradle, 6... hole, 7... dental handpiece, 7a... gripping part, 7b... head, 8
...Dental syringe, 8a...Gripping part, 8b...
Head, 8c... Nozzle, 9... Support, 10...
...Bottom frame, 11...Arm.

Claims (1)

[Claims for Utility Model Registration] 1. Grip section 7 of a dental instrument consisting of a dental handpiece 7 and a dental syringe 8
A, 8a are formed in a plurality of rows of recesses 3 in which the recesses 3 are placed substantially horizontally at right angles to the longitudinal direction, and the recesses 3 for dental syringes of the dam-like pedestal 2 are provided in the longitudinal direction of the rear part. A syringe hole 4 is provided in the front, which is large enough to allow the nozzle 8c of the dental syringe 8 to pass through, but not the head 8b. The grip part of the dental syringe 8 is inserted into the syringe recess 4 with the nozzle 8c first, while supporting the heads 7a and 8a of the dental instruments placed almost horizontally in the recess 3 respectively. A dental instrument mounting stand comprising a rectangular frame on which a cradle 5 for supporting a dental instrument 8a is provided. 2. The dental instrument mounting stand according to claim 1, wherein the cradle 5 has a roughened surface.