CN214434569U

CN214434569U - Paper tip conveyor for root tip operation

Info

Publication number: CN214434569U
Application number: CN202120059200.XU
Authority: CN
Inventors: 崔泽浩; 赖文婷; 申龙朵; 王岩
Original assignee: Huizhou Stomatological Hospital Co ltd
Current assignee: Huizhou Stomatological Hospital Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-22
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a paper point conveyor for root tip operation, which comprises a conveying pipe and a fixed end head which are designed in an integrated bending mode, wherein the conveying pipe and the fixed end head are connected through a corrugated pipe, the conveying pipe, the fixed end head and the corrugated pipe are all of hollow structures, and the conveying pipe, the fixed end head and the corrugated pipe are mutually communicated; the outside of conveyer pipe still is equipped with fixed subassembly, fixed subassembly with conveyer pipe sliding connection. When the utility model is used for conveying the paper tips, the liquid at other parts in the oral cavity can be effectively avoided, so that the paper tips can enter the gap at the root tip cleanly and neatly, thereby avoiding the paper tips from being polluted and improving the cleaning effect; and the angle of the fixed end can be adjusted at will to adapt to the gaps at the root tips at different positions and different angles, thereby improving the applicability of the device.

Description

Paper tip conveyor for root tip operation

Technical Field

The utility model relates to the technical field of oral medical instruments, in particular to a paper tip conveyor for a root tip operation.

Background

The root tip operation, i.e. the excision of the root tip, is an operation method for promoting the healing of periapical disease by scraping pathological tissues around the root tip, removing infected root tip, treating the stump of the root tip and organizing blood clots to deposit calcified substances. When doing the apical operation, need carry out the incision and turn over the lamella, be in the position opening of sick tooth apical part promptly, turn over the mucosa flap, then need go on bone and open the window after the incision turns over the lamella, set up a breach so that strike off pathological change tissue promptly in apical part department, and after going the bone and open the window, a certain amount of blood and saliva often can appear in the patient oral cavity, and the mixture of the two, consequently for carrying out subsequent operation better, need clear away earlier the interior liquid of breach, current clear away the mode and coil the sharp form with the disinfection paper handkerchief usually, then stretch into in the breach with absorption liquid. However, in the actual operation process, because the movement space in the oral cavity is small, the paper tip is always polluted by liquid in other parts of the oral cavity before extending into the gap, so that the liquid in the gap of the root tip cannot be well removed.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a paper tip conveyor for root tip surgery to solve the above technical problems.

The purpose of the utility model is realized through the following technical scheme:

a paper point conveyor for a root tip operation comprises a conveying pipe and a fixed end head which are integrally bent, wherein the conveying pipe and the fixed end head are connected through a corrugated pipe, the conveying pipe, the fixed end head and the corrugated pipe are all of hollow structures, and the conveying pipe, the fixed end head and the corrugated pipe are communicated with each other; the outside of conveyer pipe still is equipped with fixed subassembly, fixed subassembly with conveyer pipe sliding connection.

Further, fixed subassembly includes snap ring and lasso, the snap ring cover is located on the conveyer pipe, and with conveyer pipe sliding connection, the lasso is fixed to be located the snap ring outside.

Furthermore, the fixed flange that is equipped with in outside of conveyer pipe, the flange is two that the interval set up from top to bottom, the snap ring is located two between the flange.

Further, the lasso is a flexible structure.

Furthermore, an opening of the conveying pipe, which is far away from one end of the corrugated pipe, is provided with a chamfer.

Further, the free end of the fixed end head is of a conical structure gradually increasing in the direction away from the corrugated pipe.

Furthermore, the free end of the fixed end head is also fixedly provided with an anti-slip pad.

Furthermore, the delivery pipe, the corrugated pipe and the fixed end are all made of medical PVC.

The utility model discloses compare in prior art's beneficial effect and be:

the utility model discloses a paper point conveyer, when using with the fixed end butt in the breach department of seting up at the root point to fix in order avoiding producing the skew through fixed subassembly, then put into the paper point from the tip of conveyer pipe, make the paper point can follow fixed end department and flow and enter in the breach, thereby realize cleaing away the absorption of liquid in the breach. In addition, conveyer pipe and fixed end pass through the bellows and connect, consequently, the angle of fixed end can be adjusted at will in order to adapt to the breach of different positions and different angles, thereby improves the utility model discloses an suitability. The utility model discloses when carrying out the transport of paper point, can effectively avoid the liquid at other positions in the oral cavity, make in the paper point can totally enter into the breach of root point department neatly to avoided the paper point to be contaminated, improved clean effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural view of a fixing assembly according to an embodiment of the present invention.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.

Referring to fig. 1-2, a preferred embodiment of the present invention is as follows.

A paper tip conveyor for a root tip operation comprises a conveying pipe 1 and a fixed end 2 which are integrally bent, wherein the conveying pipe 1 and the fixed end 2 are connected through a corrugated pipe 3, the conveying pipe 1, the fixed end 2 and the corrugated pipe 3 are all of hollow structures, and the conveying pipe 1, the fixed end 2 and the corrugated pipe 3 are communicated with each other; the outside of conveyer pipe 1 still is equipped with fixed subassembly 4, fixed subassembly 4 and conveyer pipe 1 sliding connection. This embodiment is with fixed end 2 butt when using in the breach department of seting up at the root tip to fix through fixed subassembly 4 and in order avoiding producing the skew, then put into the tip of conveyer pipe 1 with the paper point, make the paper point can follow fixed end 2 and flow out and get into in the breach, thereby realize clearing up the absorption of the interior liquid of breach. In addition, the angle of the fixed end head 2 can be adjusted at will to adapt to gaps of different positions and different angles due to the arrangement of the corrugated pipe 3, and therefore the applicability of the embodiment is improved.

The fixing component 4 comprises a snap ring 41 and a noose 42, the snap ring 41 is sleeved on the conveying pipe 1 and is connected with the conveying pipe 1 in a sliding mode, and the noose 42 is fixedly arranged on the outer side of the snap ring 41. Since a large amount of saliva and blood in the mouth adheres to the teeth, it is necessary to fix the tube 1 by the fixing member 4 to prevent the tube 1 from being deviated. When the fixing component 4 is used, the lasso 42 is sleeved on teeth, and the lasso 42 is used for supporting the conveying pipe 1, so that the influence on the positioning accuracy of the fixing end head 2 caused by the sliding of the conveying pipe 1 is avoided. The lasso 42 is a flexible structure, and may be made of nylon rope or medical steel wire.

The fixed flange 5 that is equipped with in outside of conveyer pipe 1, flange 5 are two that the interval set up from top to bottom, and snap ring 41 is located between two flanges 5, and the cooperation between snap ring 41 and the conveyer pipe 1 is clearance fit. The retainer ring 41 is arranged to allow the noose 42 to move up and down to secure teeth of different heights. The purpose of the two flanges 5 is to limit further movement of the collar 41 and to prevent the collar 41 from disengaging from the delivery tube 1.

In this embodiment, the opening of the end of the delivery pipe 1 far away from the corrugated pipe 3 is provided with a chamfer 6, so that the opening size of the end of the delivery pipe 1 can be effectively increased, and the paper point can enter conveniently. In addition, the free end of the fixed end 2 is a tapered structure gradually increasing in the direction away from the corrugated tube 3, and the purpose of the tapered structure is to increase the size of the opening of the fixed end 2 and facilitate the output of the paper point.

In this embodiment, the free end of the fixed end 2 is further fixedly provided with a non-slip pad 7. The non-slip mat 7 can be rubber or a non-slip groove with a rough side is arranged at the free end of the fixed end head 2. The anti-slip pad 7 is directly contacted with the tooth root tip, so that the stability of the fixed end head 2 can be effectively improved, and the sliding deviation caused by the influence of saliva or blood is avoided.

In this embodiment, the delivery tube 1, the bellows 3 and the fixed tip 2 are all made of medical grade PVC. Medical PVC is a material commonly used for medical instruments and does not cause additional damage to human bodies. In addition, the conveying pipe 1, the corrugated pipe 3 and the fixed end 2 can also be made of transparent PVC materials, and the transparent conveying pipe 1, the corrugated pipe 3 and the fixed end 2 can enable a doctor to clearly observe the movement of the inner paper point so as to facilitate subsequent operation.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The paper tip conveyor for the root tip operation is characterized by comprising a conveying pipe (1) and a fixed end (2), wherein the conveying pipe (1) and the fixed end (2) are integrally bent, the conveying pipe (1) and the fixed end (2) are connected through a corrugated pipe (3), the conveying pipe (1), the fixed end (2) and the corrugated pipe (3) are all of a hollow structure, and the conveying pipe (1), the fixed end (2) and the corrugated pipe (3) are communicated with one another; the outside of conveyer pipe (1) still is equipped with fixed subassembly (4), fixed subassembly (4) with conveyer pipe (1) sliding connection.

2. The paper point conveyor for the root tip operation is characterized in that the fixing component (4) comprises a clamping ring (41) and a noose (42), the clamping ring (41) is sleeved on the conveying pipe (1) and is in sliding connection with the conveying pipe (1), and the noose (42) is fixedly arranged on the outer side of the clamping ring (41).

3. The paper point conveyor for the root tip operation is characterized in that a flange (5) is fixedly arranged on the outer portion of the conveying pipe (1), the two flanges (5) are arranged at intervals up and down, and the clamping ring (41) is located between the two flanges (5).

4. A paper point feeder for root tip surgery as in claim 2, characterized in that the lasso (42) is a flexible structure.

5. A paper point feeder for root tip surgery as claimed in claim 1, characterised in that the opening of the end of the feed tube (1) remote from the bellows (3) is provided with a chamfer (6).

6. A paper point feeder for root tip surgery as claimed in claim 1, characterised in that the free end of the fixed tip (2) is of a conical configuration which gradually increases in a direction away from the bellows (3).

7. A paper point feeder for root tip surgery as in claim 6, characterized in that the free end of the fixed end head (2) is also fixedly provided with a non-slip mat (7).

8. A paper tip feeder for root tip surgery according to any of claims 1-7, characterized in that the delivery tube (1), the bellows (3) and the fixed tip (2) are made of medical grade PVC.