CN210408363U

CN210408363U - Oral cavity examination tool

Info

Publication number: CN210408363U
Application number: CN201920582138.5U
Authority: CN
Inventors: 王迎东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-04-28
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses an oral cavity examination tool, including the handheld pole of an aluminum alloy material, the left end processing of handheld pole has the screw hole, a right-hand member processing of handheld pole becomes conical guide part, the diameter that the guide part kept away from that end of handheld pole reduces gradually, the left end of handheld pole is equipped with a head, the left end embedding and the veneer of head are fixed with a lamp pearl, the inboard tin soldering of lamp pearl is fixed with first copper contact and second copper contact, be equipped with a battery in the inside of head, one end of this battery supports first copper contact, the other end cooperates the second copper contact, be provided with a briquetting in the head, extrude the second copper contact when the briquetting moves towards the head inboard, make second copper contact the battery; this product is convenient for carry out the illumination inspection to the oral cavity, and the disinfection is handled after convenient to detach simultaneously.

Description

Oral cavity examination tool

Technical Field

The utility model relates to an oral cavity examination tool.

Background

When carrying out oral cavity inspection, current inspection means are mainly visual inspection, cooperation reflector and light, but we find when actual operation, the setting of reflector needs by the cooperation of head mirror and handheld mirror, consequently the angle of adjusting the reflection light many times of inspection needs, and it is comparatively troublesome to operate to handheld mirror needs carry out the disinfection of a period of time after using to the patient at every turn.

Based on the problems, the oral cavity examination appliance is convenient for illumination examination of the oral cavity and sterilization treatment after disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an oral cavity inspection apparatus is provided, which is convenient for the illumination inspection of the oral cavity and the disinfection treatment after the convenient disassembly.

The utility model discloses a realize through following technical scheme:

an oral cavity examination tool comprises a handheld rod made of an aluminum alloy material, wherein a threaded hole is processed at the left end of the handheld rod, a conical guide part is processed at the right end of the handheld rod, the diameter of the end, far away from the handheld rod, of the guide part is gradually reduced, a head is assembled at the left end of the handheld rod, a lamp bead is embedded and fixedly glued at the left end of the head, a first copper contact piece and a second copper contact piece are fixed at the inner side of the lamp bead in a soldering mode, a battery is assembled inside the head, one end of the battery props against the first copper contact piece, the other end of the battery is matched with the second copper contact piece, a pressing block is arranged in the head, the second copper contact piece is pressed when the pressing block moves towards the inner side of the head, the second copper contact piece is in contact with the battery, a spring is inserted into the threaded hole, and the right end of the head is provided with an external thread part, when the external thread part is screwed in, the spring acts on the pressing block, a sliding sleeve is sleeved outside the handheld rod, a damping device is assembled between the sliding sleeve and the handheld rod, an L-shaped supporting rod is formed at the outer wall of the sliding sleeve in an injection molding mode, a lens base is formed at one end, away from the sliding sleeve, of the supporting rod in an injection molding mode, a planar reflector is fixed in the lens base in an adhesive mode, and when the handheld rod is in a horizontal state, the inclination angle of the lens base relative to the horizontal plane ranges from 45 degrees to 60 degrees.

Preferably, the battery is a No. 5 battery, and the volume structure of the No. 5 battery is small.

Preferably, the damping device is a rubber ring, and the damping device is mainly used for increasing the rotation damping and the sliding damping between the sliding sleeve and the handheld rod and ensuring the structural stability during the inspection.

Preferably, the length of handheld pole is 15cm ~ 25cm, handheld pole is close to right-hand member position department and is processed the knurling part of antiskid usefulness, and the purpose of setting up of knurling part is the frictional force that increases between with medical personnel's palm, avoids skidding.

Preferably, the end of the guide portion remote from the hand-held lever transitions spherically.

Preferably, the lamp beads are LED lamp beads.

The utility model has the advantages that: this product is when using, frequent contact between microscope base and the human oral cavity, consequently need disinfect after using the completion at every turn, when dismantling, only need exert oneself with the sliding sleeve along the left side roll-off of handheld pole can, disinfect in the antiseptic solution of the whole input of microscope base after demolising, replace new microscope base to inspect again, be provided with the lamp pearl in this product, the lamp pearl can provide weak light when the oral cavity inspection, satisfy the oral cavity and shine the needs, consequently can reduce the use of first mirror in the whole inspection process, reduce doctor's equipment debugging time, the handheld pole also can cooperate the lamp pearl alone to carry out the oral cavity inspection simultaneously, moreover, the steam generator is simple in operation, the operation mode is diversified, the structure of this product is comparatively simple, the cost is comparatively low, 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 front view of the head;

FIG. 3 is a schematic view of the internal structure of the head;

figure 4 is a cross-sectional view of the sliding sleeve.

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 oral cavity examination device as shown in fig. 1, 2, 3 and 4 comprises a hand-held rod 1 made of aluminum alloy material, the diameter of the hand-held rod is 4mm, a threaded hole (not shown) is processed at the left end of the hand-held rod 1, a conical guide part 2 is processed at the right end of the hand-held rod 1, the diameter of the end of the guide part 2 far away from the hand-held rod 1 is gradually reduced, a head part 3 is assembled at the left end of the hand-held rod 1, a lamp bead 4 is embedded and glued and fixed at the left end of the head part 3, a first copper contact piece 401 and a second copper contact piece 402 are soldered and fixed at the inner side of the lamp bead 4, a battery 5 is assembled in the head part 3, one end of the battery 5 is abutted against the first copper contact piece 401, the other end is engaged with the second copper contact piece 402, a pressing block 6 is arranged in the head part 3, the pressing block 6 is pressed against the second copper contact piece 402 when moving towards the inner side of the head part 3, the second copper contact piece 402 is made to contact the battery 5, a spring 7 is inserted into the threaded hole, the right end of the head 3 is provided with an external thread part 333, after the external thread part 333 is screwed in, the spring 7 acts on the pressing block 8, a sliding sleeve 8 is sleeved outside the handheld rod 1, a damping device 9 is assembled between the sliding sleeve 8 and the handheld rod 1, an L-shaped support rod 10 is formed at the outer wall of the sliding sleeve 8 in an injection molding mode, a lens seat 11 is formed at one end, far away from the sliding sleeve 8, of the support rod 10 in an injection molding mode, a plane reflector (not shown in the drawing) is fixed in the lens seat 11 in an injection molding mode, and when the handheld rod 1 is in a horizontal state, the inclination angle of the lens seat 11 relative to the horizontal plane is 60 degrees.

The utility model discloses in a preferred embodiment, battery 5 is No. 5 batteries, and the volume structure of No. 5 batteries is less.

The utility model discloses in the embodiment of a preferred, damping device 9 is the rubber circle, and damping device is mainly in order to increase the rotation damping and the sliding damping between sliding sleeve and the handheld pole, ensures the structural stability degree when the inspection.

The utility model discloses in the embodiment of a preferred, the length of handheld pole 1 is 20cm, handheld pole is being close to right-hand member position department and is processing have antiskid knurling part 131, and the purpose that sets up of knurling part is the frictional force that increases between with medical personnel's palm, avoids skidding.

In a preferred embodiment of the present invention, the guiding portion 2 is away from the end of the hand-held rod 1.

The utility model discloses in the embodiment of a preferred, lamp pearl 4 is LED lamp pearl.

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. An oral examination tool, characterized in that: the handheld device comprises a handheld rod made of an aluminum alloy material, wherein a threaded hole is processed at the left end of the handheld rod, a conical guide part is processed at the right end of the handheld rod, the diameter of the end, far away from the handheld rod, of the guide part is gradually reduced, a head is assembled at the left end of the handheld rod, a lamp bead is embedded and fixedly bonded at the left end of the head, a first copper contact piece and a second copper contact piece are fixed at the inner side of the lamp bead in a soldering mode, a battery is assembled inside the head, one end of the battery props against the first copper contact piece, the other end of the battery is matched with the second copper contact piece, a pressing block is arranged in the head, the second copper contact piece is pressed when the pressing block moves towards the inner side of the head, so that the second copper contact piece is contacted with the battery, a spring is inserted into the threaded hole, and the right end of the head is provided with an external thread part, when the external thread part is screwed in, the spring acts on the pressing block, a sliding sleeve is sleeved outside the handheld rod, a damping device is assembled between the sliding sleeve and the handheld rod, an L-shaped supporting rod is formed at the outer wall of the sliding sleeve in an injection molding mode, a lens base is formed at one end, away from the sliding sleeve, of the supporting rod in an injection molding mode, a planar reflector is fixed in the lens base in an adhesive mode, and when the handheld rod is in a horizontal state, the inclination angle of the lens base relative to the horizontal plane ranges from 45 degrees to 60 degrees.

2. The oral examination implement of claim 1, wherein: the battery is a No. 5 battery.

3. The oral examination implement of claim 1, wherein: the damping device is a rubber ring.

4. The oral examination implement of claim 1, wherein: the length of the handheld rod is 15 cm-25 cm, and a knurling part for preventing skidding is processed at the position, close to the right end, of the handheld rod.

5. The oral examination implement of claim 1, wherein: the end of the guide part far away from the hand-held rod is in spherical transition.

6. The oral examination implement of claim 1, wherein: the lamp beads are LED lamp beads.