CN113712684A

CN113712684A - Root canal insertion device for children stomatology based on dental nerves

Info

Publication number: CN113712684A
Application number: CN202110696105.5A
Authority: CN
Inventors: 张利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30

Abstract

The invention discloses a dental nerve-based root canal insertion device for children in stomatology, which comprises a propelling mechanism, a steering mechanism and a treatment mechanism, wherein the steering mechanism and the treatment mechanism are connected with the propelling mechanism, a spring rod is arranged on the propelling mechanism and is in sliding connection with a push plate, a push rod is arranged on the push plate and pushes the push rod to enable an oral cavity strut to enter a mouth cavity of a patient to be supported, the steering mechanism is meshed with a rack gear through a pinion to rotate, so that the angle adjustment of the treatment mechanism is realized, the treatment mechanism drives a drill to rotate by pushing a push rod of a cylinder and driving a glue feeding channel, and the root canal is cleaned and filled with glue aiming at the root canal.

Description

Root canal insertion device for children stomatology based on dental nerves

Technical Field

The invention relates to the field of dental department of children, in particular to a dental nerve-based root canal insertion device for children in an oral department.

Background

Root canal therapy is a treatment process for dental body, pulp and apical lesions. The root canal therapy is to remove necrotic substances in the root canal by mechanical and chemical methods, to appropriately sterilize and fill the root canal, while the existing surgical techniques often result in long operation time due to the restriction of the oral cavity size of the patient and the technical level of the surgical staff, and cannot accurately fill the pressed root, and children are liable to resist the treatment and interfere with the treatment effect.

Application No.: CN202110262366 discloses a filling device and root canal therapy equipment, including the handle and with handle fixed connection's conveyer pipe, be provided with the slider in the handle, be used for holding the filling material in the conveyer pipe, still be provided with the plug in the conveyer pipe, the entry that the one end of plug is close to the one end of handle through the conveyer pipe stretches into in the handle and with slider fixed connection, promote the slider and can drive the plug and move in the conveyer pipe, an export that is used for promoting the filling material to keep away from the one end of handle via the conveyer pipe is sent out, this filling device and root canal therapy equipment can be convenient for operate, thereby improve filling efficiency, shorten treatment time. But the invention can not clean the affected part, the invention provides the oral cavity supporting frame with changeable size for children, the necrotic tissue can be cleaned quickly, the angle can be adjusted when the root canal is inserted, the working efficiency is high, and the treatment effect is good, so the invention provides the dental nerve-based children department root canal inserting device for the children.

Disclosure of Invention

The invention provides a root canal inserting device for children department of stomatology, aiming at the defects in the prior art, and solving the problems that the root canal inserting of children in the prior art cannot adjust the angle, the efficiency is low, and the effect is poor.

A root canal inserting device for children stomatology based on dental nerves comprises a propelling mechanism, a steering mechanism and a treatment mechanism which are connected with the propelling mechanism, wherein a spring rod is arranged on the propelling mechanism, the spring rod is connected with a push plate in a sliding manner, a push rod is arranged on the push plate, the push rod is pushed to enable an oral cavity strut to enter the oral cavity of a patient to be supported, an oral cavity strut is arranged on the steering mechanism, a bottom plate is arranged on the oral cavity strut in a sliding manner, an arc-shaped gear ring is arranged on the oral cavity strut, the arc-shaped gear ring is meshed with a large gear, the large gear is coaxially connected with a small gear, the small gear is meshed with a rack gear, the angle adjustment of the treatment mechanism is realized through the driving of a power source, a glue inlet channel is arranged on the treatment mechanism, a glue inlet screw rod is arranged inside the glue inlet channel, a glue box is fixedly arranged on the glue inlet channel, and the glue inlet screw rod and a drill bit are in belt transmission through a belt, the drill bit rotates the installation with the cylinder, the inside cylinder spring that is provided with of cylinder, the inside cylinder push rod that slides of cylinder spring is provided with, promotes the cylinder push rod through power supply two, and power supply three-drive advances gluey passageway and drives the drill bit and rotate, clears up and the filler to root canal disease department.

Furthermore, the propelling mechanism further comprises a hydraulic wheel fixedly connected with an output shaft of the transposition motor, the hydraulic wheel box is fixedly installed on the oral cavity support frame, the transposition motor drives the hydraulic wheel to rotate, and hydraulic oil in the hydraulic wheel box is conveyed to the lower hydraulic cylinder and the upper hydraulic cylinder through a lower oil pipe and an upper oil pipe.

Furthermore, the steering mechanism is further provided with a lower hydraulic cylinder, the lower hydraulic cylinder is connected with a connecting rod, the connecting rod is fixedly connected with the rack, and the rotation of the bottom plate is realized by the rotation of the gear wheel driven by the gear meshing.

Furthermore, the drill bit is provided with an air hole, and after drilling, the cleaned necrotic tissue is sucked out by pushing the push rod of the air cylinder through the air cylinder.

Furthermore, advance gluey passageway and filling tube fixed connection, be provided with the injecting glue hole on the filling tube, advance gluey screw rod and rotate and push out the tooth glue in the tooth glue case through advancing gluey passageway and fill the tooth hole.

Furthermore, be provided with the camera on the filling tube, can shoot to the affected part, carry out the analysis understanding before the treatment.

Furthermore, the oral cavity strut is telescopically adjusted to adapt to the sizes of the oral cavities of children of different ages.

Furthermore, the automatic drilling machine can be switched according to the state of illness, and the automatic mode enables the lower hydraulic cylinder and the upper hydraulic cylinder to store and release energy through hydraulic oil, enables the cylinder push rod to be connected with the upper hydraulic cylinder, and carries out automatic work on drilling and transposition; the semi-automatic mode enables the flexibility of treatment to be higher and treatment incompleteness caused by over drilling and under drilling to be reduced by manual propulsion and the arrangement of a power source.

The working principle of the invention is as follows: the dead lever sets up on medical science auxiliary machinery arm, in operation, through promoting the push rod, it drives oral cavity strut and removal to promote the push pedal, arrange the oral cavity strut in children's oral cavity, drive through lower hydraulic cylinder, movable connecting rod and rack, make the pinion rotate, it rotates to drive the gear wheel, the gear wheel drives the rotation of arc ring gear, realize the rotation adjustment of whole treatment mechanism, find the position and the angle that will treat, start into gluey motor afterwards, make into gluey screw rod and drill bit rotation, the drill bit is to the root canal drilling, cylinder push rod promotes in the cylinder, will necrotize tissue suction through the gas pocket on the drill bit, it starts to advance gluey motor, through advancing gluey screw rod with the filling tooth in the tooth gum case and glue the back-filling pipe, fill the affected part through the filling pipe.

Compared with the prior art, the invention has the beneficial effects that: (1) the miniature camera is arranged on the device, so that a treatment channel can be opened to the root canal accurately; (2) the drill bit with the air holes is arranged, so that necrotic tissues at the affected part can be sucked and cleaned, and the operation efficiency is improved; (3) the invention is provided with a steering mechanism which can rotate in a centering way when the root canal is inserted, so that the angle of the filling pipe and the root canal drill bit is reasonable and moderate when the root canal drill bit is inserted into the tooth root, and the accuracy can be ensured.

Drawings

Fig. 1-4 are schematic views of the overall structure of the present invention.

FIG. 5 is a partial structural schematic diagram of the present invention.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein to illustrate and not to limit the invention. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Example (b):

referring to fig. 1 to 5, a dental nerve-based root canal insertion device for children in stomatology comprises a propulsion mechanism 1, a steering mechanism 2 connected to the propulsion mechanism 1, and a treatment mechanism 3 disposed on the steering mechanism 2.

The propulsion mechanism 1 shown in fig. 2-3 includes a fixing rod 101, a fixing plate 102 fixedly disposed on the fixing rod 101, a spring rod 103 fixedly disposed on the fixing plate 102, a spring 104 mounted on the spring rod 103, the spring rod 103 slidably connected to a push plate 105, an indexing motor 106 and a push rod 107 fixedly disposed on the push plate 105, an output shaft of the indexing motor 106 fixedly connected to a liquid wheel 109, and a liquid wheel box 108 fixedly connected to an oral cavity support frame 209.

The steering mechanism 2 shown in fig. 3-4 includes a bottom plate 201 fixed, a lower hydraulic cylinder 202 disposed on the bottom plate 201, a connecting rod 203 mounted on the lower hydraulic cylinder 202, the connecting rod 203 fixedly connected to a rack 208, the rack 208 slidably connected to a guide plate 204, the rack 208 engaged with a pinion 205, the pinion 205 coaxially connected to a bull gear 206, the bull gear 206 engaged with an arc-shaped gear 207, the arc-shaped gear 207 fixedly disposed on an oral cavity strut 209, the oral cavity strut 209 having a sliding slot, a slider 210 fixedly connected to the bottom plate 201 and a slider 210 slidably disposed on the oral cavity strut 209, the oral cavity strut 209 having a power source capable of adjusting the size of the oral cavity strut 209.

Referring to fig. 3-5, the treatment mechanism 3 is provided with a hydraulic cylinder 311 fixedly mounted on the bottom plate 201, the bottom plate 201 is fixedly provided with a glue feeding motor 301, the glue feeding screw 302 and the glue feeding screw 302 are provided with belt wheels, the glue feeding screw 302 and the drill 307 are in belt transmission through a belt 305, the glue feeding screw 302 is fixedly mounted on the glue feeding motor 301, a gum box 304 is fixedly mounted on the glue feeding channel 303, the glue feeding channel 303 is fixedly connected with a filling pipe 306, the drill 307 is rotatably connected with a cylinder 309, a cylinder spring 308 is arranged inside the cylinder 309, and a cylinder push rod 310 is slidably connected in the cylinder 309.

The fixing rod 101 is arranged on the medical auxiliary mechanical arm, during work, the push rod 107 is pushed, the push plate 105 is pushed to drive the oral cavity strut 209 and move, the oral cavity strut 209 is placed in the oral cavity of a child, the lower hydraulic cylinder 202 drives the oral cavity strut, the connecting rod 203 and the rack 208 are moved, the pinion 205 is made to rotate to drive the gearwheel 206 to rotate, the gearwheel 206 drives the arc-shaped gear ring 207 to rotate, the rotation adjustment of the whole treatment mechanism 3 is achieved, the position and the angle to be treated are found, then the glue inlet motor 301 is started, the glue inlet screw rod 302 and the drill bit 307 are made to rotate, the drill bit 307 drills the root canal, the cylinder push rod 310 is pushed in the cylinder 309, necrotic tissues are sucked out through air holes in the drill bit 307, the glue inlet motor 301 is started, the tooth filling glue in the tooth glue box 304 is screwed out to the filling pipe 306 through the glue inlet screw rod 302, and the affected part is filled through the filling pipe 306.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a because nervous children department of tooth root canal insertion device, includes advancing mechanism, steering mechanism and treatment mechanism who is connected with advancing mechanism, its characterized in that:

the pushing mechanism is provided with a spring rod which is connected with a push plate in a sliding way, and the push plate is provided with a push rod which is pushed to enable the oral cavity strut to enter the oral cavity of a patient for supporting;

the steering mechanism is provided with an oral cavity support frame, a bottom plate is arranged on the oral cavity support frame in a sliding mode, an arc-shaped gear ring is arranged on the oral cavity support frame, the arc-shaped gear ring is meshed with a large gear, the large gear is coaxially connected with a small gear, the small gear is meshed with a rack gear, and the angle adjustment of the treatment mechanism is achieved through the driving of a power source I;

be provided with into gluey passageway in the treatment mechanism, advance gluey passageway inside and be provided with into gluey screw rod, advance to fix being provided with the gutta-percha on the gluey passageway, advance gluey screw rod and drill bit and carry out the belt transmission through the belt, the drill bit rotates the installation with the cylinder, the inside cylinder spring that is provided with of cylinder, the inside slip of cylinder spring is provided with the cylinder push rod, promotes the cylinder push rod through power supply two, and power supply three-drive advances gluey passageway and drives the brill rotation, clears up and the filler to root canal disease department.

2. The dental nerve-based children's stomatological root canal insertion device according to claim 1, wherein: the propelling mechanism also comprises a hydraulic wheel fixedly connected with an output shaft of the transposition motor, the hydraulic wheel box is fixedly arranged on the oral cavity support frame, the transposition motor drives the hydraulic wheel to rotate, and hydraulic oil in the hydraulic wheel box is conveyed to the lower hydraulic cylinder and the upper hydraulic cylinder through the lower oil pipe and the upper oil pipe.

3. The dental nerve-based children's stomatological root canal insertion device according to claim 1, wherein: the steering mechanism is characterized by further comprising a lower hydraulic cylinder, a connecting rod is connected to the lower hydraulic cylinder, the connecting rod is fixedly connected with the rack, and the rotation of the bottom plate is achieved through the rotation of the gear wheel driven by the gear meshing.

4. The dental nerve-based children's stomatological root canal insertion device according to claim 1, wherein: the drill bit is provided with an air hole, and after drilling, the cleaned necrotic tissue is sucked out by pushing a push rod of the air cylinder through the air cylinder.

5. The dental nerve-based children's stomatological root canal insertion device according to claim 1, wherein: the glue inlet channel is fixedly connected with the filling pipe, a glue injection hole is formed in the filling pipe, and the glue inlet screw rotates to push out the gutta-percha in the gutta-percha box through the glue inlet channel to fill the tooth hole.

6. The dental nerve-based children's stomatological root canal insertion device according to claim 5, wherein: be provided with the camera on the filling tube, can shoot to the affected part, carry out the analysis understanding before the treatment.

7. The dental nerve-based children's stomatological root canal insertion device according to claim 1, wherein: the oral cavity support frame can be adjusted in a telescopic mode, and is suitable for the sizes of the oral cavities of children of different ages.

8. The dental nerve-based children's stomatological root canal insertion device according to claim 1, wherein: the automatic drilling machine can be switched according to the state of illness, and the automatic mode enables the lower hydraulic cylinder and the upper hydraulic cylinder to store and release energy through hydraulic oil, enables the cylinder push rod to be connected with the upper hydraulic cylinder, and carries out automatic work on drilling and transposition; the semi-automatic mode enables the flexibility of treatment to be higher and treatment incompleteness caused by over drilling and under drilling to be reduced by manual propulsion and the arrangement of a power source.