CN111714076A

CN111714076A - Mouth mirror with suction tube structure

Info

Publication number: CN111714076A
Application number: CN202010737332.3A
Authority: CN
Inventors: 魏运秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-09-29

Abstract

The invention discloses an oral mirror with an suction tube structure, which comprises a mirror body of the oral mirror, wherein a guide tube is welded and fixed on the back surface of the mirror body, one end of the guide tube extends out of the mirror body to form a spherical suction head, and a plurality of suction holes are formed in the suction head; the other end of the conduit extends out of the mirror body and is bent to form an inclined connecting pipe, and a handle of the mouth mirror is fixedly connected to the connecting pipe in a sleeved mode. The mouth mirror adopts the suction catheter as a bracket of the mouth mirror, and the head of the suction catheter is provided with the suction head in a spherical structure, so that saliva is sucked and cooling water is collected conveniently; meanwhile, the length of the adopted suction catheter part can be adjusted, so that the mouth mirror is convenient to use.

Description

Mouth mirror with suction tube structure

Technical Field

The invention relates to the technical field of surgical instruments, in particular to an odontoscope with a suction tube structure.

Background

At present, the mouth mirror is the most common small-sized surgical instrument in oral clinic, and the mouth mirror is mainly used for obtaining indirect visual field, traction, indirect illumination and perspective; obtaining an indirect field of view refers to observing the tooth surface or intraoral structure that cannot be directly viewed with a dental odontoscope; traction means using the oroscope head to pull the patient's cheek, mucous membrane or tongue so that the surgeon can see the tooth surfaces covered by these soft tissues; indirect illumination is simply the use of an oral mirror to reflect light to the tooth surface in dark areas of the mouth; transillumination refers to a technique in which light is reflected through the anterior teeth using an oral mirror. The mouth mirror on the market has the basic functions of illumination and traction, and has a plurality of limitations in the clinical operation process, such as still needing an assistant to operate the aspirator to suck saliva and collect cooling water. .

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides an odontoscope with a suction tube structure, which has the functions of assisting in sucking saliva and collecting cooling water by adopting the odontoscope and does not need to be provided with an external guide catheter.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an oral lens with a suction tube structure comprises a lens body of the oral lens, wherein a guide tube is welded and fixed on the back surface of the lens body, one end of the guide tube extends out of the lens body and is formed with a spherical suction head, and a plurality of suction holes are formed in the suction head; the other end of the conduit extends out of the mirror body and is bent to form an inclined connecting pipe, and a handle of the mouth mirror is fixedly connected to the connecting pipe in a sleeved mode.

Preferably, a threaded hole is formed in the rear end face of the handle, the rear end of the connecting pipe is inserted into the threaded hole of the handle, an extension pipe is screwed in the threaded hole of the handle and is inserted and sleeved on the connecting pipe, a handle sleeve is fixed to the rear end of the extension pipe extending out of the handle insertion sleeve, and a quick connector communicated with the extension pipe is fixed to the rear end of the handle sleeve in a screwed mode.

Preferably, the diameter of the inner wall of the extension pipe is equal to that of the outer wall of the connecting pipe, a sealing groove is formed in the inner wall of the front end of the extension pipe, a sealing ring is inserted in the sealing groove, and the sealing ring is pressed against the outer wall of the connecting pipe.

Preferably, a sealing washer is inserted between the extension pipe and the quick coupling, and the sealing washer is clamped between the extension pipe and the quick coupling.

Preferably, the diameter of the outer wall of the handle is equal to that of the outer wall of the handle sleeve, a plurality of anti-skidding grooves are formed in the outer wall of the handle sleeve, and the anti-skidding grooves are uniformly distributed in an annular mode around the central axis of the handle sleeve.

Preferably, the suction holes on the catheter are distributed around the center of the suction head in an annular shape.

Preferably, reinforcing ribs are welded and fixed on two sides of the catheter, the reinforcing ribs are welded and fixed on the back of the endoscope body, and the catheter is located in the middle of the endoscope body.

The invention has the beneficial effects that: the mouth mirror adopts the suction catheter as a bracket of the mouth mirror, and the head of the suction catheter is provided with the suction head in a spherical structure, so that saliva is sucked and cooling water is collected conveniently; meanwhile, the length of the adopted suction catheter part can be adjusted, so that the mouth mirror is convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic sectional view at a-a in fig. 3.

In the figure: 1. a mirror body; 2. a conduit; 21. a suction head; 22. a suction hole; 23. a connecting pipe; 3. a handle; 31. a threaded hole; 4. lengthening a pipe; 5. a handle sleeve; 6. a quick coupling; 7. a gasket is provided.

Detailed Description

Example (b): as shown in fig. 1 to 4, an oral lens with a suction tube structure comprises a lens body 1 of the oral lens, a conduit 2 is welded and fixed on the back surface of the lens body 1, one end of the conduit 2 extends out of the lens body 1 and is formed with a spherical suction head 21, and a plurality of suction holes 22 are formed on the suction head 21; the other end of the conduit 2 extends out of the mirror body 1 and is bent to form an inclined connecting pipe 23, and the handle 3 of the mouth mirror is fixedly connected to the connecting pipe 23 in a sleeved mode.

The rear end face of the handle 3 is provided with a threaded hole 31 in a molding mode, the rear end of the connecting pipe 23 is inserted into the threaded hole 31 of the handle 3, the elongated pipe 4 is connected with the threaded hole 31 of the handle 3 in a threaded mode, the elongated pipe 4 is inserted and sleeved on the connecting pipe 23, the rear end of the elongated pipe 4 extends out of the handle 3, the inserted and sleeved mode is fixed with a handle sleeve 5, and the rear end of the handle sleeve 5 is fixedly provided with a quick connector 6 communicated with the elongated pipe 4 in a threaded mode.

The diameter of the inner wall of the elongated tube 4 is equal to the diameter of the outer wall of the connecting tube 23, a sealing groove is formed in the inner wall of the front end of the elongated tube 4, a sealing ring is inserted in the sealing groove, and the sealing ring is pressed against the outer wall of the connecting tube 23.

A sealing gasket 7 is inserted between the lengthened pipe 4 and the quick connector 6, and the sealing gasket 7 is clamped between the lengthened pipe 4 and the quick connector 6.

The diameter of the outer wall of the handle 3 is equal to that of the outer wall of the handle sleeve 5, a plurality of anti-skidding grooves are formed in the outer wall of the handle sleeve 5, and the anti-skidding grooves are uniformly distributed in an annular mode around the central axis of the handle sleeve 5.

The suction holes 22 on the catheter 2 are uniformly distributed around the center of the suction head 21 in an annular shape.

Reinforcing ribs are welded and fixed on two sides of the catheter 2, the reinforcing ribs are welded and fixed on the back of the endoscope body 1, and the catheter 2 is located in the middle of the endoscope body 1.

The working principle is as follows: the invention is a mouth mirror with suction tube structure, it adopts mouth mirror to replace the structure of the conduit 2 with the original bracket handle structure connected with the fixed mirror body 1, and the head of the conduit 2 is designed into the suction head 21 structure with several suction holes 22, the spherical suction head 21 is convenient for sucking saliva and collecting cooling water at various angles;

meanwhile, the lengthening pipe 4 is in threaded connection, can rotate to prolong the length of the handle part, is convenient for using the mouth mirror, and can be quickly connected with a negative pressure suction pipe by using the quick connector 6, so that the mouth mirror can be used as an aspirator; when the negative pressure suction pipe is not connected, the mouth mirror can be used as a conventional mouth mirror.

The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims

1. The utility model provides a take oral cavity mirror of suction tube structure, includes the mirror body (1) of oral cavity mirror, its characterized in that: a guide tube (2) is welded and fixed on the back surface of the lens body (1), one end of the guide tube (2) extends out of the lens body (1) to form a spherical suction head (21), and a plurality of suction holes (22) are formed on the suction head (21); the other end of the conduit (2) extends out of the mirror body (1) and is bent to form an inclined connecting pipe (23), and the handle (3) of the mouth mirror is fixedly connected to the connecting pipe (23) in a sleeved mode.

2. The odontoscope with suction tube structure of claim 1, wherein: the rear end face of handle (3) goes up the shaping threaded hole (31), and the rear end of connecting pipe (23) is pegged graft in threaded hole (31) of handle (3), and threaded hole (31) internal thread of handle (3) has elongated tube (4), and elongated tube (4) plug bush is on connecting pipe (23), and the rear end of elongated tube (4) stretches out handle (3) plug bush and is fixed with handle cover (5), and the rear end spiro union of handle cover (5) is fixed with quick-operation joint (6) that are linked together with elongated tube (4).

3. The odontoscope with suction tube structure as claimed in claim 2, wherein: the diameter of the inner wall of the elongated tube (4) is equal to the diameter of the outer wall of the connecting tube (23), a sealing groove is formed in the inner wall of the front end of the elongated tube (4), a sealing ring is inserted in the sealing groove, and the sealing ring is pressed on the outer wall of the connecting tube (23).

4. The odontoscope with suction tube structure as claimed in claim 2, wherein: a sealing washer (7) is inserted between the lengthened pipe (4) and the quick connector (6), and the sealing washer (7) is clamped between the lengthened pipe (4) and the quick connector (6).

5. The odontoscope with suction tube structure as claimed in claim 2, wherein: the diameter of the outer wall of the handle (3) is equal to that of the outer wall of the handle sleeve (5), a plurality of anti-skidding grooves are formed in the outer wall of the handle sleeve (5), and the anti-skidding grooves are uniformly distributed in an annular mode around the central axis of the handle sleeve (5).

6. The odontoscope with suction tube structure of claim 1, wherein: the suction holes (22) on the catheter (2) are uniformly distributed in a ring shape around the center of the suction head (21).

7. The odontoscope with suction tube structure of claim 1, wherein: the two sides of the conduit (2) are fixedly welded with reinforcing ribs, the reinforcing ribs are fixedly welded on the back of the endoscope body (1), and the conduit (2) is positioned in the middle of the endoscope body (1).