CN216167929U

CN216167929U - Dental reamer with low noise

Info

Publication number: CN216167929U
Application number: CN202122330587.0U
Authority: CN
Inventors: 马尉宁; 马源生; 高坤
Original assignee: Jinan Quanyuan Technology Co ltd
Current assignee: Jinan Quanyuan Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-05
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a dental reamer with low noise, which comprises a dental drill body, a first motor, a collecting cylinder, a sealing cover, a hose and a second motor, wherein an installation chamber and a cleaning chamber are formed in the dental drill body, the second motor is arranged in the installation chamber, a first bearing is embedded and installed in the installation chamber, a fixing plate and a guide plate are arranged in the cleaning chamber, a second bearing is embedded and installed in the fixing plate, the first motor is arranged above the fixing plate, a blade is arranged at the lower end of the first motor, a collecting port is formed in the cleaning chamber, the outer wall of the collecting port is connected with the hose, the collecting cylinder is arranged in the cleaning chamber, and the sealing cover is arranged at an opening at the lower end of the cleaning chamber. According to the reamer, the first motor drives the blades to generate suction force at the collecting opening, the suction force is transmitted to the suction nozzle, and ice water and powder generated when the reamer drills holes are sucked, so that the inside of the oral cavity is cleaned more conveniently, and the oral cavity of a patient is more comfortable.

Description

Dental reamer with low noise

Technical Field

The utility model relates to the technical field of reamers, in particular to a dental reamer with low noise.

Background

The artificial tooth implantation is also called as an artificial tooth implantation, the artificial tooth implantation is not really a natural tooth implantation, but a medical mode is adopted, pure titanium metal with high compatibility with human bone is precisely designed and manufactured into a cylinder or other shapes similar to a tooth root, the artificial tooth implantation is implanted into an alveolar bone in a tooth lacking area in a mode of a surgical minor operation, two-stage operation is generally needed for the implantation, in the first-stage operation, a cut is made at the position of the missing tooth after local anesthesia and disinfection, a ball drill is positioned on the alveolar bone, a hole is punched, an implant is implanted, the implant and a bone formation combined dental drill are used as equipment for treating toothache, a reamer is needed to be used during punching, and the reamer is installed at the front end of a rotary shaft of the dental drill.

The dental drill is driven by a motor, the dental drill is connected in the hand of a dentist and is held, similar to an electric toothbrush, and a drill bit is positioned on one side of the dental drill body. The earliest burs were powered by foot pedals, but were not popular, and then some burs powered by motors were invented in succession, some electrically, and some pneumatically.

Today's dental drills are rotating at very fast speeds and therefore require ice water jets to prevent excessive drill bit temperatures. Compared with the traditional dental drill, the noise is very low when the conventional dental drill is used, but when the reamer is used for drilling holes, powder and ice water generated by the punching holes can fall into the oral cavity of a patient, so that the difficulty in cleaning the interior of the oral cavity is increased, and the powder and the ice water are easy to cause discomfort to the patient in the oral cavity.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a dental reamer with low noise.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dental reamer of low noise, includes dental drill body, first motor, surge drum, sealed lid, hose and second motor, installation room and clearance room have been seted up respectively to dental drill body inside, the indoor portion of installation is provided with the second motor, first bearing is installed in the inside embedding of installation room, the clearance indoor portion does not is provided with fixed plate and guide plate, the second bearing is installed in the inside embedding of fixed plate, the fixed plate top is provided with first motor, first motor lower extreme is provided with the blade that the equidistance distributes, the collection mouth has been seted up to the indoor portion of clearance room, collect mouthful outer wall connection has the hose, the indoor portion of clearance is provided with the surge drum, clearance room lower extreme opening part is provided with sealed lid.

Preferably, the four corners of the second motor are provided with fixed blocks, and the fixed blocks are connected with the inner wall of the installation chamber.

Preferably, one end of the second motor is rotatably inserted into the first bearing, and the lower end of the first motor is rotatably inserted into the second bearing.

Preferably, the deflector is located between the vane and the collection canister.

Preferably, the four corners of the first motor are respectively provided with a fixed block, and the outer walls of the fixed blocks are respectively connected with the cleaning chamber and the inner wall of the fixed plate.

Preferably, the outer wall of the hose is sleeved with a universal pipe, and one end of the hose is provided with a suction nozzle.

Preferably, the sealing cover and the opposite end of the cleaning chamber are provided with mutually meshed threads.

Compared with the prior art, the utility model has the beneficial effects that: the utility model effectively fixes the hose after the hose is deformed by the universal pipe through the matching of the universal pipe and the hose, drives the suction nozzle to move, drives the blade to generate suction force at the collection port through the matching of the first motor and the blade, transmits the suction force to the suction nozzle, sucks ice water and powder generated in the oral cavity of a patient during the drilling of the reamer, guides the sucked ice water and powder into the collection cylinder through the matching of the guide plate and the collection cylinder, collects the ice water and the powder through the collection cylinder, realizes the closing and opening of the lower end of the cleaning chamber through the matching of the sealing cover and the screw thread, effectively fixes and takes out the collection cylinder, is convenient for cleaning the interior of the collection cylinder, and avoids the problem that the cleaning difficulty of the ice water and the powder in the oral cavity is increased during the use of the reamer, when the reamer drills a hole, the generated ice water and the generated powder are sucked and collected, the oral cavity is cleaned more easily, and the comfort level of the oral cavity of a patient during dental operation is higher.

Drawings

FIG. 1 is a main sectional structural view of the present invention;

FIG. 2 is a top cross-sectional view of the seal cap of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 1. a dental drill body; 2. a first motor; 3. a collection canister; 4. a sealing cover; 5. a cleaning chamber; 6. a hose; 7. a universal tube; 8. a second motor; 9. an installation chamber; 10. a fixed block; 11. a thread; 12. a suction nozzle; 13. a first bearing; 14. a baffle; 15. a blade; 16. a collection port; 17. a second bearing; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention includes: the utility model provides a reamer is used to dentistry of low noise, including dental drill body 1, first motor 2, a collection section of thick bamboo 3, sealed lid 4, hose 6 and second motor 8, installation room 9 and clean room 5 have been seted up respectively to dental drill body 1 inside, dental drill body 1 is the equipment that drills when being used for the dentistry operation, the reamer uses with dental drill body 1 cooperation, installation room 9 is used for second motor 8 to install, clean room 5 is used for the installation of the inside frozen water and the powder clean-up equipment that produce of dentistry operation oral cavity.

The second motor 8 is disposed inside the mounting chamber 9, and as is well known to those skilled in the art, the provision of the second motor 8 is common and is not described herein, and those skilled in the art can optionally select the second motor 8 according to their needs or convenience. The first bearing 13 is embedded in the mounting chamber 9, and the first bearing 13 is used for rotatably inserting one end of the rotating shaft of the second motor 8.

One end of the second motor 8 is rotatably inserted into the first bearing 13, so that the second motor 8 drives the reamer to effectively rotate. The fixed blocks 10 are arranged at the four corners of the second motor 8, the fixed blocks 10 are connected with the inner wall of the installation chamber 9, noise can be generated when the second motor 8 operates, the fixed blocks 10 fix the second motor 8, the second motor 8 is enabled to be stable inside the installation chamber 9, vibration generated when the second motor 8 operates is reduced, and the noise generated when the second motor 8 operates is reduced accordingly.

The cleaning chamber 5 is internally provided with a fixing plate 18 and a guide plate 14 respectively, the fixing plate 18 is used for connecting the fixing block 10, a second bearing 17 is embedded in the fixing plate 18, and the second bearing 17 is used for rotatably inserting one end of the vibration shaft of the first motor 2. Above the fixed plate 18, a first motor 2 is provided, as is well known to those skilled in the art, and the provision of the first motor 2 is common, and is not described in detail herein, and those skilled in the art can make any choice according to their needs or convenience, and the first motor 2 is used for the connection of the blades 15.

The lower end of the first motor 2 is rotatably inserted into the second bearing 17, so that one end of the rotating shaft of the first motor 2 stably rotates in the fixing plate 18. The fixed blocks 10 are arranged at the four corners of the first motor 2, the outer wall of each fixed block 10 is connected with the cleaning chamber 5 and the inner wall of the fixed plate 18 respectively, noise can be generated when the first motor 2 operates, the fixed blocks 10 fix the first motor 2, so that the first motor 2 is stable above the fixed plate 18, vibration generated when the first motor 2 operates is reduced, and the noise generated when the first motor 2 operates is reduced.

The lower end of the first motor 2 is provided with blades 15 distributed at equal intervals, and the first motor 2 operates to drive the blades 15 to rotate. The cleaning chamber 5 is internally provided with a collecting port 16, the blades 15 rotate at a high speed to generate suction at the collecting port 16, the suction is transmitted to the suction nozzle 12 to suck ice water and powder in the oral cavity, and the ice water and the powder generated by drilling are directly sucked when the reamer drills the oral cavity, so that the time for cleaning the oral cavity by a dentist is reduced, and the comfort degree of the interior of the oral cavity of a patient in a dental operation is improved during the operation.

Collect 16 outer wall connections of mouth and have hose 6, hose 6 has the bending nature, but can not effectually fix, and universal pipe 7 has been cup jointed to 6 outer walls of hose, and when universal pipe 7 drove 6 crooked hoses, fixes hose 6, makes hose 6 drive suction nozzle 12 carry out the adjustment of angle, better clears up the oral cavity is inside, and is more nimble convenient during the use. The hose 6 is provided at one end with a suction nozzle 12, and the suction nozzle 12 is used for sucking foreign matters inside the oral cavity.

The cleaning chamber 5 is internally provided with a collecting cylinder 3, the sucked grinding and ice water are collected in the collecting cylinder 3, a guide plate 14 is positioned between the blades 15 and the collecting cylinder 3, and the guide plate 14 guides the grinding and ice water into the collecting cylinder 3. The opening part of the lower end of the cleaning chamber 5 is provided with a sealing cover 4, the sealing cover 4 and the opposite end of the cleaning chamber 5 are both provided with mutually meshed threads 11, the bottom of the collecting cylinder 3 is fixed, when the collecting cylinder 3 needs to be cleaned, the sealing cover 4 is unscrewed, and the collecting cylinder 3 is taken out to clean the inside.

The working principle is as follows: in the in-process of the actual application, second motor 8 rotates and drives the reamer and drill to dental surgery personnel, adjust the position of suction nozzle 12, first motor 2 rotates, first motor 2 drives blade 15 and rotates at a high speed and produces suction, suction transmits suction 12 department, absorb the frozen water that the oral cavity inside produced because drilling in the grinding, the grinding of absorption and frozen water enter into the collecting cylinder 3 inside, it increases the dentistry and clears up the oral cavity degree of difficulty to have avoided frozen water and powder in the oral cavity, the uncomfortable problem in dental surgery personnel oral cavity, when reamer drilling, directly absorb frozen water and powder that drilling produced, the inside washing in oral cavity is more convenient, dentistry surgery personnel oral cavity inside comfort level is better, result of use in the actual application process is better.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reamer is used to dentistry of low noise, includes dental drill body (1), first motor (2), collection section of thick bamboo (3), sealed lid (4), hose (6) and second motor (8), its characterized in that: installation room (9) and clearance room (5) have been seted up respectively to dental drill body (1) inside, installation room (9) inside is provided with second motor (8), first bearing (13) are installed in installation room (9) inside embedding, clearance room (5) inside is provided with fixed plate (18) and guide plate (14) respectively, second bearing (17) are installed in fixed plate (18) inside embedding, fixed plate (18) top is provided with first motor (2), first motor (2) lower extreme is provided with blade (15) that the equidistance distributes, clearance room (5) inside has been seted up and has been collected mouthful (16), it has hose (6) to collect mouthful (16) outer wall connection, clearance room (5) inside is provided with collecting vessel (3), clearance room (5) lower extreme opening part is provided with sealed lid (4).

2. A low noise dental reamer as claimed in claim 1, wherein: and the four corners of the second motor (8) are provided with fixing blocks (10), and the fixing blocks (10) are connected with the inner wall of the mounting chamber (9).

3. A low noise dental reamer as claimed in claim 1, wherein: one end of the second motor (8) is rotatably inserted into the first bearing (13), and the lower end of the first motor (2) is rotatably inserted into the second bearing (17).

4. A low noise dental reamer as claimed in claim 1, wherein: the guide plate (14) is positioned between the blades (15) and the collecting cylinder (3).

5. A low noise dental reamer as claimed in claim 1, wherein: the four corners of the first motor (2) are provided with fixing blocks (10), and the outer walls of the fixing blocks (10) are respectively connected with the inner walls of the cleaning chamber (5) and the fixing plate (18).

6. A low noise dental reamer as claimed in claim 1, wherein: the outer wall of the hose (6) is sleeved with a universal pipe (7), and one end of the hose (6) is provided with a suction nozzle (12).

7. A low noise dental reamer as claimed in claim 1, wherein: the opposite ends of the sealing cover (4) and the cleaning chamber (5) are provided with mutually meshed threads (11).