CN112057185B

CN112057185B - Oral cavity tooth pulp disease treatment auxiliary assembly

Info

Publication number: CN112057185B
Application number: CN201910499485.6A
Authority: CN
Inventors: 李子夏; 曾辉; 谢娜
Original assignee: Xian Medical University
Current assignee: Xian Medical University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2022-05-27
Anticipated expiration: 2039-06-11
Also published as: CN112057185A

Abstract

The invention relates to the related field of stomatology, in particular to an oral cavity dental pulp disease treatment auxiliary device which comprises a machine barrel, wherein an external frame is sleeved on the outer side of the machine barrel, a slide rail is arranged on the external frame, a slide block is arranged on the outer wall of the machine barrel and is embedded in the corresponding slide rail, an injection tube is arranged in the machine barrel, a piston is arranged in the injection tube, a piston rod is arranged at the rear end of the piston, a driving rod is arranged at the rear side of the machine barrel, a transmission threaded sleeve is arranged on the driving rod, the rear end of the piston rod is connected with a transmission screw rod through a shaft sleeve, the transmission screw rod is arranged in the transmission threaded sleeve and is meshed with the transmission threaded sleeve in an internal thread mode, an infusion hose is arranged at the injection end of the injection tube, and a sponge with a through hole is arranged at the front end of the infusion hose. The application can accurately apply the medicine to the dental pulp of the human tooth body and accurately control the dosage.

Description

Oral cavity tooth endodontic treatment auxiliary assembly

Technical Field

The invention relates to the related field of stomatology, in particular to an auxiliary device for treating dental pulp diseases of oral teeth.

Background

Endodontic disease refers to a disease of the pulp tissue, including inflammation of the pulp, necrosis of the pulp, and degeneration of the pulp. Because the pulp tissue is in the wrapping of the hard tissue of the tooth body and is only connected with the outside through the apical foramen and the lateral auxiliary root canal, when the pulp is in acute inflammation, the blood vessel is congested and the exudates are accumulated, thereby leading to the increase of the pressure in the pulp cavity, leading to the nerve compression and leading to severe pain by the stimulation of the inflammatory exudates. Most of the existing oral cavity technology adopts a medical mode of local anesthesia by injecting medicines for dental pulp, but the oral cavity medical treatment cannot be completely and effectively controlled or causes strong discomfort to patients in the treatment process.

Chinese patent (publication No. CN2260582Y) discloses a dental pulp therapeutic machine, which is mainly characterized by that it has a metal electric coagulation needle for thermal coagulation of pathological dental pulp, and the rear end of the electric coagulation needle is successively connected with electric heating wire and thermistor, and is communicated with control circuit mounted in the electric appliance box by means of conducting wire, and the electric heating wire is wound on the insulating support frame, so that it can coagulate the pathological dental pulp in short time. But there is a significant operational risk and this type of treatment has been eliminated.

Disclosure of Invention

The present invention is directed to an auxiliary device for treating oral/dental endodontic diseases, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an oral cavity tooth pulp disease treatment auxiliary assembly, includes the barrel, the outside cover of barrel is equipped with external frame, be provided with the slide rail on the external frame, be provided with the slider on the outer wall of barrel, the slider gomphosis is in corresponding slide rail, the built-in injection syringe of barrel, the built-in piston of injection syringe, the piston rod is installed to the rear end of piston, the rear side installation actuating lever of barrel, install the transmission swivel nut on the actuating lever, the rear end of piston rod has drive screw through the axle sleeve connection, place in the transmission swivel nut in the drive screw and drive screw is the internal tooth line meshing with the transmission swivel nut, infusion hose is installed to the injection end of injection syringe, the through-hole sponge is installed to infusion hose's front end.

As a further scheme of the invention: the thickness of barrel is provided with driving handle, driven gear is installed to the drive end of actuating lever, the frame plate is installed to the driving handle inner chamber, install the motor frame on the frame plate, the motor frame passes through reset spring and installs on the frame plate.

As a further scheme of the invention: the driving mechanism is characterized in that a driving motor is installed on the motor frame, a driving shaft is installed at the driving end of the driving motor, a driving gear is installed on the driving shaft, and the driving gear is meshed with a driven gear.

As a further scheme of the invention: the buckle is installed in the outside of actuating handle, install the push rod on the buckle face, the interior pole end of push rod installs the transfer line, the transfer line is connected through the bearing with the drive shaft.

As a further scheme of the invention: the upper side and the lower side of the external frame are both provided with an occlusion sleeve, the occlusion sleeve comprises a soft rubber main body, and an arc-shaped cavity is arranged in the main body.

As a still further scheme of the invention: a plurality of base plates are installed on the lower plane of the arc-shaped cavity, buffer springs are installed on the base plates, and the buffer springs are supported inside the arc-shaped cavity in an extrusion mode.

Compared with the prior art, the invention has the beneficial effects that:

the application drives the transmission screw rod to move through thread transmission, so that the piston rod is driven to move, the piston in the injection tube is pushed to move, the liquid medicine is pushed to be injected outwards, the liquid medicine is injected into the through hole sponge through the infusion hose, and the through hole sponge is attached to dental pulp of a human tooth body, so that the effect of accurate medicine administration is achieved.

The infusion operation is driven through gear meshing transmission, the motor frame is driven to move integrally through the buckle type structure transmission mechanism, and the effect of accurately controlling the dosage is achieved through controlling gear meshing.

The medical appliance is additionally provided with the occlusion sleeve, so that the comfort level of occlusion of the teeth of the person during treatment is ensured, and the collision and damage of the teeth of the person and the medical appliance are avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the driving handle of the present invention.

Fig. 3 is a schematic structural view of the bite-block set of the present invention.

In the figure: 1-machine barrel, 11-injection tube, 12-transfusion hose, 13-piston, 14-piston rod, 15-drive screw, 16-drive rod, 17-drive screw sleeve, 18-through hole sponge, 2-drive handle, 21-driven gear, 22-frame plate, 23-motor frame, 24-reset spring, 25-drive gear, 26-push rod, 27-pinch plate, 28-drive rod, 29-drive shaft, 20-drive motor, 3-external frame, 31-slide rail, 32-slide block, 4-engaging sleeve, 41-soft rubber main body, 42-arc cavity, 43-base plate and 44-buffer spring.

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, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.

The first embodiment is as follows:

referring to fig. 1, an auxiliary device for treating oral and dental pulp diseases comprises a machine barrel 1, an external frame 3 is sleeved outside the machine barrel 1, a slide rail 31 is arranged on the external frame 3, a slide block 32 is arranged on the outer wall of the machine barrel 1, the slide blocks 32 are embedded in the corresponding slide rails 31, the injection tube 11 is arranged in the machine barrel 1, a piston 13 is arranged in the injection tube 11, a piston rod 14 is arranged at the rear end of the piston 13, a driving rod 16 is arranged at the rear side of the machine barrel 1, a transmission screw sleeve 17 is arranged on the driving rod 16, the rear end of the piston rod 14 is connected with a transmission screw rod 15 through a shaft sleeve, the transmission screw rod 15 is arranged in a transmission threaded sleeve 17 in a built-in mode, the transmission screw rod 15 is meshed with the transmission threaded sleeve 17 in an internal thread mode, an infusion hose 12 is mounted at the injection end of the injection tube 11, and a through-hole sponge 18 is mounted at the front end of the infusion hose 12.

The external frame 3 is matched with the shape of the oral cavity and used for fixing the device, and the machine barrel 1 can slide along the direction of the slide rail 31. During this application operation, drive screw 15 through screw drive and move to drive piston rod 14 motion, thereby promote the piston motion in the injection syringe 11, outwards promote the injection with the liquid medicine, the liquid medicine pours into through-hole sponge 18 into through-hole sponge 12 in, thereby through-hole sponge 18 laminates human tooth body pulp, thereby reaches the effect of accurate medication.

Referring to fig. 1 and 2, a driving handle 2 is arranged on the barrel 1 in thickness, a driven gear 21 is mounted at a driving end of the driving rod 16, a frame plate 22 is mounted in an inner cavity of the driving handle 2, a motor frame 23 is mounted on the frame plate 22, the motor frame 23 is mounted on the frame plate 22 through a return spring 24, a driving motor 20 is mounted on the motor frame 23, a driving shaft 29 is mounted at a driving end of the driving motor 20, a driving gear 25 is mounted on the driving shaft 29, and the driving gear 25 is meshed with the driven gear 21. The buckle 27 is installed in the outside of actuating handle 2, install push rod 26 on the buckle 27 face, the interior pole end of push rod 26 installs transfer line 28, transfer line 28 is connected through the bearing with drive shaft 29.

In order to control the dosage, the driving handle 2 is arranged, during operation, the driving motor 20 drives the driving gear 25 to move through the driving shaft 29, and drives the driven gear 21 to move through gear meshing transmission, so that the effect of driving the driving rod to move is achieved. When needing to stop the defeated material, this application is through buckle 27 pressing push rod 26, and rethread transfer line 28 extrusion drive shaft 29 for whole motor frame 23 moves backward, makes drive gear 25 and driven gear 21 phase separation, thereby stops the transmission, and unclamp the buckle 27 after, reset spring 24 promotes motor frame 23 and resets, and drive gear 25 and driven gear 21 mesh transmission again. This application drives the infusion operation through gear engagement transmission, and rethread buckle formula structure drive mechanism drives motor frame 23 overall movement, through control gear engagement to reach the effect of accurate control dosage.

Example two:

referring to fig. 3, as a further optimization of the embodiment, on the basis of the embodiment, the upper side and the lower side of the external frame 3 are both provided with the engaging sleeve 4, the engaging sleeve 4 includes a soft rubber main body 41, an arc-shaped cavity 42 is arranged inside the main body 41, a plurality of substrates 43 are mounted on the lower plane of the arc-shaped cavity 42, the substrates 43 are both provided with buffer springs 44, and the buffer springs 44 are supported inside the arc-shaped cavity 42 in an extrusion manner.

In order to increase patient's comfort level, this application has still increased occlusion cover 4, and the personnel interlock is on flexible glue main part 41, and buffer spring 44 extrudees the corresponding holding power in personnel's oral cavity, the comfort level of personnel's tooth interlock when guaranteeing the treatment to and avoid personnel's tooth and medical instrument collision damage.

It will be evident to those skilled in the art that the invention 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 invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An auxiliary device for treating oral cavity dental pulp diseases comprises a machine barrel (1), an external rack (3) is sleeved outside the machine barrel (1), a slide rail (31) is arranged on the external frame (3), a slide block (32) is arranged on the outer wall of the machine barrel (1), the slide block (32) is embedded in the corresponding slide rail (31), characterized in that an injection tube (11) is arranged in the machine barrel (1), a piston (13) is arranged in the injection tube (11), the rear end of the piston (13) is provided with a piston rod (14), the rear side of the machine barrel (1) is provided with a driving rod (16), a driving screw sleeve (17) is arranged on the driving rod (16), the rear end of the piston rod (14) is connected with a driving screw rod (15) through a shaft sleeve, the transmission screw rod (15) is arranged in the transmission threaded sleeve (17) in an embedded mode, and the transmission screw rod (15) is meshed with the transmission threaded sleeve (17) in an internal thread mode; the thickness of the machine barrel (1) is provided with a driving handle (2), a driven gear (21) is installed at the driving end of the driving rod (16), a frame plate (22) is installed in the inner cavity of the driving handle (2), a motor frame (23) is installed on the frame plate (22), and the motor frame (23) is installed on the frame plate (22) through a return spring (24); a driving motor (20) is installed on the motor frame (23), a driving shaft (29) is installed at the driving end of the driving motor (20), a driving gear (25) is installed on the driving shaft (29), and the driving gear (25) is meshed with a driven gear (21); buckle (27) are installed in the outside of actuating handle (2), install push rod (26) on buckle (27) face, pole end is installed at the interior pole of push rod (26) and is sent line (28), it is connected through the bearing with drive shaft (29) to send line (28).

2. The oral cavity dental pulp disease treatment auxiliary device according to claim 1, wherein the injection end of the injection tube (11) is mounted with an infusion hose (12), and the front end of the infusion hose (12) is mounted with a through-hole sponge (18).

3. The auxiliary device for treating the oral cavity, the dental body and the dental pulp diseases is characterized in that the upper side and the lower side of the external rack (3) are provided with the engaging sleeves (4), the engaging sleeves (4) comprise a soft rubber main body (41), and an arc-shaped cavity (42) is arranged inside the main body (41).

4. The oral cavity dental pulp disease treatment auxiliary device of claim 3, wherein a plurality of base plates (43) are installed on the lower plane of the arc-shaped cavity (42), each base plate (43) is provided with a buffer spring (44), and the buffer springs (44) are supported in a squeezing mode inside the arc-shaped cavity (42).