CN211433446U - A wash box for dentistry car needle - Google Patents

Abstract

The utility model discloses a wash box for dentistry car needle, including having the interior box of upper shed outer box, lid and unsettled setting in outer box, interior box is equipped with the upper shed, and it includes first frame, first lower frame, connects the first filter screen of first frame and first lower frame and sets up the second filter screen that encloses into the region at first lower frame, outer box includes second frame and second lower frame, connects the third filter screen of second frame and second lower frame and sets up the fourth filter screen that encloses into the region at the second lower frame, the plane coincidence at first frame and second frame place of going up. Because the most advanced degree of depth that the syringe needle point tip inserted the car needle and worn out the chamber is less than the distance between fourth filter screen and the second filter screen and the distance between first filter screen and the third filter screen, so medical personnel can not be stabbed to syringe needle point tip, guarantees medical personnel's operation security.

Description

A wash box for dentistry car needle

Technical Field

The utility model relates to the field of medical equipment, in particular to a wash box for dentistry car needle.

Background

The dental bur is an important accessory of a dental drill and consists of a needle head and a needle handle, the dental bur can contact saliva, blood and debris of a patient to cause surface pollution in the operation process in the oral cavity, and pathogenic microorganisms are remained in the texture of the bur in the treatment process, so that the bur can be cleaned and sterilized to avoid cross infection caused by the bur. The level of the cleaning level directly determines whether the disinfection can reach the standard, so the treatment of the cleaning link is very important.

Because the needle head is small like a needle and is difficult to fish and transfer in liquid, the needle to be cleaned can be placed in the cleaning box, and the operation is convenient. However, the existing cleaning box is a rectangular box body, the box body consists of four side surfaces and a bottom surface, and all end surfaces of the box body are filter screens. Because the aperture of the filter screen is too big, the needle head can easily and directly pass through the filter hole, and medical personnel can be easily stabbed by the needle head when transferring the cleaning box.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a cleaning box for dental bur, which prevents the needle head of the bur from penetrating the mesh of the cleaning box to cause the puncture of the medical care personnel without affecting the cleaning effect.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a wash box for dentistry car needle, is including having outer box, the lid of upper shed and unsettled interior box of setting in outer box, interior box is equipped with the upper shed, and it includes first frame, first lower frame, connects the first filter screen of first frame and first lower frame and sets up the second filter screen that encloses into the region at first lower frame, outer box includes frame and second lower frame on the second, connects the third filter screen of frame and second lower frame on the second and sets up the fourth filter screen that encloses into the region at second lower frame, the plane coincidence at frame place on first frame and the second, the lid can cover the upper shed of outer box and interior box simultaneously.

The first upper frame and the first lower frame are sequentially connected through 4 first supporting rods to form a rectangular frame, and the first upper frame and the first lower frame are connected through a plurality of first connecting rods.

Still be provided with a plurality of first stiffeners on the first frame, first stiffener can bearing second filter screen.

The first upper frame is connected with the second upper frame through a plurality of mounting rods.

The second upper frame and the second lower frame are connected in sequence through 4 second supporting rods to form a rectangular frame, and the second upper frame and the second lower frame are connected through a plurality of second connecting rods.

Still be provided with a plurality of second stiffeners on the frame under the second, the second stiffener can bearing fourth filter screen.

And a cleaning opening is formed in one corner of the lower part of the third filter screen.

The cover body comprises a frame body and a fifth filter screen, the frame body is the same as the second upper frame in shape, the fifth filter screen is arranged in an area enclosed by the frame body, and a plurality of third reinforcing rods are arranged on the frame body.

And a second supporting rod in the second upper frame is hinged with the frame body, and the cover body can be turned over relative to the outer box.

The frame body is provided with a fastener, and the second upper frame body is provided with a clamping block fastened with the fastener.

Has the advantages that:

the utility model provides a wash box for dentistry car needle compares prior art, places the car needle in interior box, then the lid closes the lid, and medical personnel can hold the lateral wall of outer box through both hands and carry out the transfer to the car needle, perhaps shifts the car needle through the bottom surface of one-hand centre gripping lid and outer box. Because the most advanced degree of depth that the syringe needle point tip inserted the car needle and worn out the chamber is less than the distance between fourth filter screen and the second filter screen and the distance between first filter screen and the third filter screen, so medical personnel can not be stabbed to syringe needle point tip, guarantees medical personnel's operation security. In addition, the needle can be prevented from penetrating through the outer box to contact other places, so that secondary pollution is caused or the needle is prevented from being broken.

Drawings

Fig. 1 is a perspective view of the cleaning box for dental bur provided by the present invention.

Detailed Description

The utility model provides a wash box for dentistry car needle, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the drawing and the embodiment of lifting is the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.

Referring to fig. 1, the present invention provides a cleaning box for a dental bur, including an outer box 1 with an upper opening, a cover 5 and an inner box 2 suspended in the outer box, wherein the inner box is provided with an upper opening, the inner box includes a first upper frame 21, a first lower frame 22, a first filter screen 23 connecting the first upper frame and the first lower frame, and a second filter screen 24 arranged in an area surrounded by the first lower frame, the outer box 1 includes a second upper frame 11 and a second lower frame 12, a third filter screen 13 connecting the second upper frame and the second lower frame, and a fourth filter screen 14 arranged in an area surrounded by the second lower frame, the planes of the first upper frame and the second upper frame coincide, and the cover can simultaneously cover the upper opening of the outer box and the inner box. The cavity of interior box places chamber A for the car needle, and the space wears out chamber B for the car needle between outer box and the interior box, places the syringe needle of placing the car needle in chamber A at the car needle and has certain probability to pass first filter screen 23 or the filtration pore entering car needle of second filter screen 21 and wear out in the chamber B. It should be noted that the maximum depth of the tip of the needle inserted into the needle outlet cavity is less than the distance between the fourth screen and the second screen and the distance between the first screen and the third screen.

When cleaning, place the car needle in interior box, then the lid closes, medical personnel can hold the lateral wall of holding outer box 1 through both hands and carry out the transfer to the car needle, perhaps shifts the car needle through the bottom surface of singlehanded centre gripping lid 5 and outer box 1. Because the maximum depth of the tip end of the needle inserted into the needle passing cavity is less than the distance between the fourth filter screen 14 and the second filter screen 24 and the distance between the first filter screen 23 and the third filter screen 13, the tip end of the needle cannot stab medical staff, and the operation safety of the medical staff is ensured. In addition, the needle can be prevented from penetrating through the outer box to contact other places, so that secondary pollution is caused or the needle is prevented from being broken.

Specifically, the first upper frame 21 and the first lower frame 22 are sequentially connected by 4 first support rods to form a rectangular frame, and the first upper frame and the first lower frame are connected by a plurality of first connecting rods 25. The upper edge and the lower edge of the first filter 23 are fixedly connected with the corresponding first upper frame 21 and the first lower frame 22, respectively. The edge of the second filter screen 24 is fixedly connected with each first supporting rod on the first lower frame, and the first filter screen and the second filter screen are fixed and installed conveniently through the arrangement. Here, the first filter screen and the second filter screen are preferably stainless steel screens with the mesh number of 100 meshes, and by setting the mesh size to be larger, the cleaning effect of ultrasonic frequency on the vehicle needle by alternating shock waves and cavitation generated in the cleaning liquid through vibration is prevented from being influenced.

Further, still be provided with a plurality of first stiffeners 26 on the first frame, first stiffener can bear second filter screen 24. Through first stiffener both can improve the structural strength who improves first frame, can bear the second filter screen again and can prevent that the second filter screen atress from warping and causing the damage, improve the durability of second filter screen.

Preferably, the first upper frame is connected with the second upper frame by a plurality of mounting rods 4. The mounting rods are connected with the first upper frame and the second upper frame in a welding mode, and the mounting rod is simple in structure and convenient to manufacture.

Specifically, the second upper frame and the second lower frame are sequentially connected by 4 second support rods to form a rectangular frame, and the second upper frame 11 and the second lower frame 12 are connected by a plurality of second connecting rods 15. The upper edge and the lower edge of the third filter screen 13 are respectively and fixedly connected with the corresponding second upper frame and the second lower frame. The edge of the fourth filter screen 14 is fixedly connected with each second supporting rod on the second lower frame respectively, and the third filter screen 13 and the fourth filter screen 14 are fixed and installed conveniently through the arrangement. Here, the first filter screen and the second filter screen are preferably stainless steel screens with the mesh number of 100 meshes, and by setting the mesh size to be larger, the cleaning effect of ultrasonic frequency on the vehicle needle by alternating shock waves and cavitation generated in the cleaning liquid through vibration is prevented from being influenced.

Further, still be provided with a plurality of second stiffeners 16 on the second lower frame, the second stiffener can bear fourth filter screen 14. Can improve the structural strength of second lower frame through setting up the second stiffener, have and can bear the second filter screen and can prevent that second filter screen atress from warping and causing the damage, improve the durability of fourth filter screen.

Preferably, a cleaning opening 8 is formed in one corner of the lower portion of the third filter screen. Through setting up clean mouthful, can make things convenient for medical personnel to scrub the bottom surface of outer box and the bottom surface of interior box through the opening, reduce sanitary dead angle. In order to improve the structural strength of the filter screen, the cleaning opening may be defined by the second lower frame 12, the second connecting rod 15, and a bent rod 81 for connecting the two second connecting rods, the bent rod having the same shape as the corner of the second lower frame.

The cover body comprises a frame body 51 which is the same as the second upper frame in shape and a fifth filter screen 52 which is arranged in an area enclosed by the frame body, the frame body is provided with a plurality of third reinforcing rods 53, and the structural strength of the frame body can be improved by arranging the third reinforcing rods.

One second supporting rod in the second upper frame 11 is hinged to the frame 51, and the cover can be turned over relative to the outer box. Through setting up like this, the box body of being convenient for open and the lid closes to need not put the lid in addition, save space, avoid the lid to lose.

The frame body is provided with a fastener 61, and the second upper frame body is provided with a clamping block 62 fastened with the fastener. The fastener is preferably a C-shaped fastener, and the fixture block is preferably a wedge-shaped fixture block. Through setting up fastener and fixture block, avoid the lid to firmly cover and close on the box body, avoid wasing the box and taking place to turn over the side at the in-process that shifts, cause the lid to open certainly, lead to the car needle to scatter.

It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.

Claims (10)

1. The utility model provides a wash box for dentistry car needle, its characterized in that, is including having outer box, the lid of upper shed and unsettled interior box of setting in outer box, interior box is equipped with the upper shed, and it includes first frame, first lower frame, connects the first filter screen of first frame and first lower frame and sets up the second filter screen that encloses into the region at first lower frame, outer box includes frame and second lower frame on the second, connects the third filter screen of frame and second lower frame on the second and sets up the fourth filter screen that encloses into the region at the second lower frame, the plane coincidence at frame place on first frame and the second frame, the lid can cover outer box and interior box's upper shed simultaneously.

2. The cleaning box for the dental bur according to claim 1, wherein the first upper rim and the first lower rim are connected in sequence by 4 first supporting rods to form a rectangular rim, and the first upper rim and the first lower rim are connected by a plurality of first connecting rods.

3. The box of claim 2, wherein the first lower rim further comprises a plurality of first stiffeners, and the first stiffeners can support a second filter mesh.

4. A cleaning box for dental burs according to claim 2 or 3, characterized in that said first upper rim is connected to said second upper rim by a plurality of mounting rods.

5. The cleaning box for the dental bur according to claim 1, wherein the second upper rim and the second lower rim are connected in sequence by 4 second support rods to form a rectangular rim, and the second upper rim and the second lower rim are connected by a plurality of second connecting rods.

6. The box of claim 5, wherein the second lower rim further comprises a plurality of second stiffeners, and the second stiffeners can support a fourth filter screen.

7. The washing box for dental burs of claim 1, wherein a cleaning port is formed at a corner of a lower portion of the third filter.

8. The dental burr cleaning box of claim 5, wherein the cover comprises a frame body having the same shape as the second upper frame and a fifth filter screen disposed in an area enclosed by the frame body, and the frame body is provided with a plurality of third reinforcing rods.

9. The cleaning box for dental bur of claim 8, wherein a second support bar of the second upper rim is hinged to the frame, and the cover is foldable relative to the outer case.

10. The dental bur cleaning box of claim 9, wherein the frame has a fastener, and the second upper rim has a locking block fastened to the fastener.

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