CN211658106U

CN211658106U - Mouth mirror of easily operating

Info

Publication number: CN211658106U
Application number: CN201922503812.9U
Authority: CN
Inventors: 郑伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-13
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses an easy-to-operate mouth mirror, including a mirror surface of using of reflecting light, the outer wall department of mirror surface is provided with the mirror pole, the mirror pole is kept away from that one end of mirror surface is provided with a bulb, still includes the member, the left end of member has the hemisphere groove of embedding the bulb usefulness, the outside of mirror pole is provided with a nut, the nut has the through-hole that passes the bulb with the mirror pole usefulness, the aperture of through-hole is greater than the ball footpath of bulb, be provided with an annular draw-in groove in the inner wall department of through-hole, the snap ring that has the rubber material is gone into to the draw-in groove, when the nut rotates towards the member direction, the frictional resistance between snap ring and the bulb increases gradually; the product can be adjusted in multiple directions.

Description

Mouth mirror of easily operating

Technical Field

The utility model relates to an easy-to-operate mouth mirror.

Background

The stomatoscope is an endoscope widely used in oral medicine, and generally comprises a reflector and a handle, wherein the reflector is arranged at the front end of the handle. When the endoscope is used, the reflector extends into the oral cavity of a patient, a doctor adjusts the angle of the reflector and the dimension of the reflector extending into the oral cavity through the handle, and the patient is diagnosed and treated according to an image seen in the reflector.

However, in the mouth mirror in the prior art, the angle of the mirror surface is fixed, so that the position of the mouth mirror cannot be reasonably adjusted according to the oral cavity state of a patient, and a better visual angle cannot be obtained.

Based on the above problems, we have designed an easy-to-operate stomatoscope that can be adjusted in multiple directions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a stomatoscope of easily operating that can multi-direction regulation is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides an easy operation's mouth mirror, includes the mirror surface of a reflection of light usefulness, the outer wall department of mirror surface is provided with the mirror pole, the mirror pole is kept away from that one end of mirror surface is provided with a bulb, still includes the member, the left end of member has the embedding hemisphere groove that the bulb was used, the outside of mirror pole is provided with a nut, the nut has and passes the bulb with the through-hole that the mirror pole was used, the aperture of through-hole is greater than the ball footpath of bulb the inner wall department of through-hole is provided with an annular draw-in groove the card is gone into in the draw-in groove has rubber materials's check ring, works as the nut towards when the member direction is rotatory, the check ring with frictional resistance between the bulb increases gradually.

Preferably, the right end of the rod member is provided with a hand-held rod, the right side of the hand-held rod is provided with a tapered rod, the diameter of the tapered rod is gradually reduced towards the right side, a sliding groove is arranged on the rod wall of the hand-held rod, the left end of the sliding groove is closed, the right end of the sliding groove is horizontally penetrated, a slide pipe is assembled at the outside of the hand-held rod, the slide pipe can be taken out to the right side along the hand-held rod and the conical rod, a concave hole is arranged at the left end of the sliding chute, a locking piece is inserted into the outer wall of the sliding pipe, the locking piece is matched in the concave hole after sliding to the limit along the sliding groove, at the moment, the positioning between the sliding pipe and the handheld rod is completed, a retainer ring is arranged on the outer wall of the locking piece, a spring is sleeved outside the locking piece, the spring acts between the retainer ring and the inner wall of the sliding pipe, and the upper end of the locking piece extends to the outside of the sliding pipe and is assembled with a pull ring; the structure can increase the diameter which can be held, and is easy for the doctor to operate; the mirror rod of the mouth mirror in the traditional technology is fine and thin, the operation is inconvenient, the technical problem can be solved after the detachable sliding tube is adopted, the sliding tube can be quickly disassembled and assembled, and the mouth mirror can be taken down and reused when the next patient is diagnosed.

Preferably, a threaded hole is processed on the end face of the conical rod, a screw is matched in the threaded hole, the screw is provided with a polygonal stressed part, and a puncture needle is arranged on the side, away from the portable screw, of the stressed part; the needle can be arranged to break open a pustule in the mouth of a patient or clean residual dirt in the crevice between teeth.

Preferably, the outer wall of the sliding tube is sleeved with an anti-slip sleeve made of rubber; the antiskid sleeve can further facilitate the holding of the slide pipe.

The utility model has the advantages that: in this product, utilize the setting of universal ball, can realize the multi-angle regulation of universal ball, satisfy the inspection needs to through the lower screw cap, can realize rotating damped regulation, avoid taking place the improper pivoted condition of mirror surface in the inspection process, the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

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 front view of the mirror;

FIG. 3 is a partial cross-sectional view of the present product;

fig. 4 is a cross-sectional view of the slide tube.

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.

An easy-to-operate mouth mirror as shown in fig. 1, fig. 2, fig. 3 and fig. 4 comprises a mirror surface 1 for reflecting light, a mirror rod 2 is arranged on an outer wall of the mirror surface 1, a ball head 201 is arranged at an end of the mirror rod 2 far away from the mirror surface 1, a rod 3 is further included, a hemispherical groove 301 for embedding the ball head 201 is arranged at a left end of the rod 3, a nut 4 is arranged outside the mirror rod 2, the nut 4 is provided with a through hole 401 for penetrating the ball head 201 and the mirror rod 2, a hole diameter of the through hole 401 is larger than a ball diameter of the ball head 201, an annular clamping groove 402 is arranged on an inner wall of the through hole 401, a stop ring 403 made of rubber is clamped in the clamping groove 402, and when the nut 4 rotates towards the direction of the rod 3, frictional resistance between the stop ring 403 and the ball head 201 gradually increases.

In a preferred embodiment of the present invention, the right end of the rod 3 has a handheld rod 311, the right side of the handheld rod 311 has a tapered rod 312, the diameter of the tapered rod 312 gradually decreases toward the right side, a sliding groove 313 is provided on the rod wall of the handheld rod 311, the left end of the sliding groove 313 is closed, the right end horizontally penetrates, a sliding tube 5 is assembled outside the handheld rod 311, the sliding tube 5 can be taken out to the right side along the handheld rod 311 and the tapered rod 312, a concave hole 314 is provided at the left end of the sliding groove 313, a locking member 501 is inserted into the outer wall of the sliding tube 5, the locking member 501 is fitted into the concave hole 314 after sliding to the limit along the sliding groove 313, at this time, the positioning between the sliding tube 5 and the handheld rod 311 is completed, a retaining ring 511 is provided at the outer wall of the locking member 501, a spring 512 is sleeved outside the locking member 501, the spring 512 acts between the retainer ring 511 and the inner wall of the slide tube 5, and the upper end of the locking piece 501 extends to the outside of the slide tube 5 and is provided with a pull ring 551; the structure can increase the diameter which can be held, and is easy for the doctor to operate; the mirror rod of the mouth mirror in the traditional technology is fine and thin, the operation is inconvenient, the technical problem can be solved after the detachable sliding tube is adopted, the sliding tube can be quickly disassembled and assembled, and the mouth mirror can be taken down and reused when the next patient is diagnosed.

In a preferred embodiment of the present invention, a threaded hole (not shown) is formed on the end surface of the tapered rod 312, a screw 6 is fitted in the threaded hole, the screw 6 has a polygonal force-receiving portion 7, and a spike 8 is disposed on a side of the force-receiving portion 7 away from the portable screw 6; the needle can be arranged to break open a pustule in the mouth of a patient or clean residual dirt in the crevice between teeth.

In a preferred embodiment of the present invention, an anti-slip cover 555 made of rubber is sleeved on the outer wall of the sliding tube 5; the antiskid sleeve can further facilitate the holding of the slide pipe.

Claims

1. The utility model provides an easy operation's mouth mirror, includes the mirror surface of a reflection of light usefulness, the outer wall department of mirror surface is provided with mirror pole, its characterized in that: keep away from the mirror pole that one end of mirror surface is provided with a bulb, still includes the member, the left end of member has the embedding hemisphere groove that the bulb was used, the outside of mirror pole is provided with a nut, the nut has and passes the bulb with the through-hole that the mirror pole was used, the aperture of through-hole is greater than the ball footpath of bulb the inner wall department of through-hole is provided with an annular draw-in groove the card goes into the check ring that has the rubber material in the draw-in groove, works as the nut towards when the member direction is rotatory, the check ring with frictional resistance between the bulb increases gradually.

2. The easy-to-operate stomatoscope of claim 1, characterized in that: the right end of the rod piece is provided with a handheld rod, the right side of the handheld rod is provided with a conical rod, the diameter of the conical rod is gradually reduced towards the right side, a sliding groove is arranged on the rod wall of the hand-held rod, the left end of the sliding groove is closed, the right end of the sliding groove is horizontally penetrated, a slide pipe is assembled at the outside of the hand-held rod, the slide pipe can be taken out to the right side along the hand-held rod and the conical rod, a concave hole is arranged at the left end of the sliding chute, a locking piece is inserted into the outer wall of the sliding pipe, the locking piece is matched in the concave hole after sliding to the limit along the sliding groove, at the moment, the positioning between the sliding pipe and the handheld rod is completed, a retainer ring is arranged on the outer wall of the locking piece, a spring is sleeved outside the locking piece, the spring acts between the retainer ring and the inner wall of the slide pipe, and the upper end of the locking piece extends to the outside of the slide pipe and is assembled with a pull ring.

3. The easy-to-operate stomatoscope of claim 2, characterized in that: the end face of the conical rod is provided with a threaded hole, a screw is matched in the threaded hole, the screw is provided with a polygonal stressed part, and the side, far away from the portable screw, of the stressed part is provided with a puncture needle.

4. The easy-to-operate stomatoscope of claim 2, characterized in that: the outer wall of the sliding tube is sleeved with an anti-slip sleeve made of rubber.