CN211723101U

CN211723101U - But reuse's mouth mirror

Info

Publication number: CN211723101U
Application number: CN201922257138.0U
Authority: CN
Inventors: 孙杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-23
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a reusable stomatoscope, which comprises a rod body and a picture frame, wherein the axis of the rod body is provided with a hollow inner hole, a support is welded on the outer wall of the rod body, one end of the support, which is far away from the rod body, is arranged obliquely upwards, a first bracket is welded on the outer wall of the mirror frame and penetrates through the bracket, a pin shaft is matched between the first bracket and the bracket, the first bracket is provided with a strip-shaped groove which supports the sliding of the pin shaft, a reflective mirror is arranged in the mirror frame, a through hole is arranged at the bottom of the mirror frame, the bottom of the reflector is provided with a bolt, the bolt is provided with a nut after penetrating through the through hole, the end of the first support, which is far away from the mirror frame, is provided with a movable nut, and the outer wall of the movable nut is welded with a rotating seat; the product is easy to be disinfected after being split.

Description

But reuse's mouth mirror

Technical Field

The utility model relates to a but reuse's mouth mirror.

Background

When the oral cavity examination is carried out, a mouth mirror is needed to be used, the mouth mirror is divided into two types, one type is disposable, the other type is reusable, the disposable mouth mirror adopts a traditional handle with a mirror surface matched with plastic, and the service life is not considered during design. Therefore, in order to protect the environment and reduce the generation of medical waste, the disposable stomatoscope is smaller and can be repeatedly used at present, and the disposable stomatoscope is formed by matching a metal handle with a mirror surface with higher polishing degree. It needs to be sterilized after being used once, and the sterilization is difficult to be thorough because the structure of the utility model cannot be decomposed.

Based on the problems, a reusable stomatoscope which is easy to disassemble and disinfect is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a reusable stomatoscope which is easy to disinfect after splitting is provided.

The utility model discloses a realize through following technical scheme:

a reusable stomatoscope comprises a rod body and a mirror frame, wherein a hollow inner hole is formed in the axis of the rod body, a support is welded on the outer wall of the rod body, one end, away from the rod body, of the support is arranged in an inclined and upward mode, a first support is welded on the outer wall of the mirror frame and penetrates through the support, a pin shaft is matched between the first support and the support, the first support is provided with a strip-shaped groove supporting the pin shaft to slide, a reflector is installed in the mirror frame, a through hole is formed in the bottom of the mirror frame, a bolt is arranged at the bottom of the reflector and penetrates through the through hole and is provided with a nut, a movable nut is assembled at one end, away from the mirror frame, of the first support, a rotating seat is welded on the outer wall of the movable nut, and a first pin shaft is matched between the first support and the rotating seat, the left end of the rod body is provided with a movable rod body, the right end axis of the movable rod body is provided with an inner rod, the right end of the inner rod penetrates through the rod body, an external thread part is processed at the part of the inner rod penetrating through the rod body, and the external thread part is matched with the movable nut.

Preferably, a hand-held groove is processed on the shaft; the arrangement of the handheld groove is convenient for stably holding the rod body.

Preferably, the outer wall of the movable rod body is provided with a knurling part for anti-skidding; the knurling part is arranged to apply rotation torque to the movable rod body in order to facilitate hand holding and facilitate rotation of the movable rod body.

Preferably, the left end of the rod body is provided with a limit nut, the left end of the limit nut is provided with a first through hole, a retainer ring part is processed on the outer wall of the right end of the movable rod body, the movable rod body passes through the first through hole from right to left and is limited at the inner side of the limit nut through the retainer ring part, the movable rod body can coaxially rotate along the limit nut, and the limit nut and the rod body are in threaded connection; when the limit nut is screwed towards the right side, the contact force between the movable rod body and the rod body is increased, and the rotation resistance of the movable rod body is increased; otherwise the rotation resistance decreases.

Preferably, the thread pitch of the male screw portion is 0.4mm to 0.8 mm.

The utility model has the advantages that: the overall structure of this product is removable, especially reflector and picture frame, because reflector and picture frame stretch into patient's oral cavity, therefore the saliva that its gap department got into is the most, the bacterium is also the most, we design the reflector into the detachable structure, when carrying out the pasteurization, we take off the nut, can come out the reflector split, then unified disinfection again, disinfection more thoroughly, compare in traditional mouth mirror simultaneously, the reflection angle of this product is adjustable, be convenient for according to doctor's needs, adjust to suitable position, the condition in the reflection oral cavity of being convenient for, make things convenient for the doctor to inspect the patient, the structure of this product is comparatively simple, the cost is comparatively cheap, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial cross-sectional view at A;

FIG. 3 is a side view of the frame;

fig. 4 is a front view of the mirror.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, 2, 3 and 4, the reusable stomatoscope comprises a shaft 1 and a frame 2, wherein a hollow inner hole 101 is arranged at the axis of the shaft 1, a support 3 is welded at the outer wall of the shaft 1, the end of the support 3 far away from the shaft 1 is arranged obliquely and upwards, a first support 201 is welded at the outer wall of the frame 2, the first support 201 penetrates through the support 3, a pin 202 is matched between the first support 201 and the support 3, the first support 201 is provided with a strip-shaped groove 203 supporting the sliding of the pin 202, a reflective mirror 211 is arranged in the frame 2, a through hole 212 is arranged at the bottom of the frame 2, a bolt 213 is arranged at the bottom of the reflective mirror 211, a nut 214 is arranged after the bolt 213 penetrates through the through hole 212, a movable nut 215 is arranged at the end of the first support 201 far away from the frame 2, a rotating seat 216 is welded on the outer wall of the movable nut 215, a first pin 217 is matched between the first support 201 and the rotating seat 216, a movable rod 4 is assembled at the left end of the rod 1, an inner rod 411 is assembled at the axle center of the right end of the movable rod 4, the right end of the inner rod 411 penetrates through the rod 1, an external thread part 412 is machined at the part of the inner rod 411 penetrating through the rod 1, and the external thread part 412 is matched with the movable nut 215.

In a preferred embodiment of the present invention, a holding groove 122 is formed on the shaft 1; the arrangement of the handheld groove is convenient for stably holding the rod body.

In a preferred embodiment of the present invention, a knurled part 444 for anti-slip is processed on the outer wall of the movable rod body 4; the knurling part is arranged to apply rotation torque to the movable rod body in order to facilitate hand holding and facilitate rotation of the movable rod body.

In a preferred embodiment of the present invention, a limit nut 5 is assembled at the left end of the rod body 1, the left end of the limit nut 5 has a first through hole 501, a retaining ring portion 445 is processed at the outer wall of the right end of the movable rod body 4, the movable rod body 4 passes through the first through hole 501 from right to left, the retaining ring portion 445 is retained at the inner side of the limit nut 5, the movable rod body 4 can coaxially rotate along the limit nut 5, and the limit nut 5 is in threaded connection with the rod body 1; when the limit nut is screwed towards the right side, the contact force between the movable rod body and the rod body is increased, and the rotation resistance of the movable rod body is increased; otherwise the rotation resistance decreases.

In a preferred embodiment of the present invention, the pitch of the external thread portion 412 is 0.4 mm.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a repeatedly usable's mouth mirror which characterized in that: the novel glasses frame comprises a frame body and a frame, wherein a hollow inner hole is formed in the axis of the frame body, a support is welded on the outer wall of the frame body, one end, away from the frame body, of the support is arranged in an inclined and upward mode, a first support is welded on the outer wall of the frame, the first support penetrates through the support, a pin shaft is matched between the first support and the support, the first support is provided with a strip-shaped groove supporting the pin shaft to slide, a reflector is installed in the frame, a through hole penetrating through the bottom of the frame is formed in the bottom of the reflector, a bolt is arranged at the bottom of the reflector and penetrates through the through hole and is provided with a nut, a movable nut is assembled at one end, away from the frame, of the first support, a rotating seat is welded on the outer wall of the movable nut, and a first pin shaft is matched between the first support and the rotating seat, the left end of the rod body is provided with a movable rod body, the right end axis of the movable rod body is provided with an inner rod, the right end of the inner rod penetrates through the rod body, an external thread part is processed at the part of the inner rod penetrating through the rod body, and the external thread part is matched with the movable nut.

2. The reusable stomatoscope of claim 1, characterized in that: a handheld groove is processed on the rod body.

3. The reusable stomatoscope of claim 1, characterized in that: the outer wall of the movable rod body is provided with a knurling part for anti-skidding.

4. The reusable stomatoscope of claim 1, characterized in that: the left end of the rod body is provided with a limiting nut, the left end of the limiting nut is provided with a first through hole, a check ring part is processed at the outer wall of the right end of the movable rod body, the movable rod body penetrates through the first through hole from right to left and is limited at the inner side of the limiting nut through the check ring part, the movable rod body can coaxially rotate along the limiting nut, and the limiting nut is in threaded connection with the rod body.

5. The reusable stomatoscope of claim 1, characterized in that: the thread pitch of the external thread part is 0.4 mm-0.8 mm.