CN210383860U

CN210383860U - Oral cavity detector

Info

Publication number: CN210383860U
Application number: CN201920695856.3U
Authority: CN
Inventors: 王梓桓; 韩新建
Original assignee: Shenzhen Changrun Industrial Technology Co Ltd
Current assignee: Shenzhen Changrun Industrial Technology Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-24
Anticipated expiration: 2029-05-15

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a mouth cavity detector is related to there is awkward technical problem in alleviating current oral cavity detection device. The oral cavity detector comprises a main body; the main machine body comprises a shell and a light shield; the inside of the shell is provided with a mounting groove; the lens hood is installed on the cell body lateral wall of mounting groove. The lens hood is installed in the casing and is formed the host computer body, compares in prior art, needn't install the lens hood repeatedly when using, and medical personnel can directly use the host computer body, the utility model discloses can reduce medical personnel's work load for it is more convenient to use.

Description

Oral cavity detector

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to an oral cavity detector is related to.

Background

The oral cavity detection device belongs to one of clinical medicine, when diagnosing and treating oral diseases for a patient, the oral cavity detection device is generally required to be used, and firstly, an observation mirror is required to be used for examining the oral cavity of the patient so as to find the specific position of a pathological change or a problem tooth.

The lens hood is as an solitary part among the current oral cavity detection device, and when using, medical personnel need install the lens hood in the host computer body after just can use, the structure of this kind of lens hood and host computer body separation for medical personnel need install the lens hood repeatedly, bring inconvenience for medical personnel.

Therefore, the existing oral cavity detection device has the technical problem of inconvenient use.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above problems, and an object of the present invention is to provide an oral cavity detecting device to alleviate the technical problem of inconvenient use of the existing oral cavity detecting device.

For realizing the purpose of the utility model, the following technical proposal is adopted:

an oral cavity detector comprises a main body;

the main machine body comprises a shell and a light shield;

the inside of the shell is provided with a mounting groove;

the light shield is arranged on the side wall of the groove body of the mounting groove;

the light shield is clamped on the side wall of the groove body of the mounting groove;

a clamping block is arranged on the side wall of the groove body of the mounting groove;

the side face of the light shield is provided with a clamping piece matched with the clamping block, and the clamping piece is clamped on the clamping block.

Furthermore, a light hole is formed in the light shield, a transparent plate is covered on the light hole, and a light-emitting plate is arranged on one side of the transparent plate, which is far away from the light hole.

Furthermore, a first fixing piece and a second fixing piece are oppositely arranged on the side surface of the light shield;

the side of the first fixing piece facing the second fixing piece and the side of the second fixing piece facing the first fixing piece are both provided with concave parts, and the light-emitting plate is mounted in the concave parts.

Furthermore, the two ends of the shade cover extending along the axial direction are provided with openings;

an observation hole is formed in the shell and corresponds to the opening of the light shield;

and an optical filter is arranged between the light shield and the shell and covers the observation hole.

Still further, a coating is disposed on the optical filter, the coating including a hydrophilic material.

Still further, the housing includes a viewing portion and a hand-held portion;

the handheld part is connected with the observation part;

the light shield is mounted to the observation portion.

Furthermore, the oral cavity detector also comprises a battery, a circuit board and a switch;

the battery and the circuit board are both arranged in the mounting groove and are positioned inside the handheld part;

the battery is connected with the circuit board;

the switch is arranged outside the handheld part and is connected with the circuit board;

the light emitting plate is connected with the circuit board.

Further, the housing includes a first cover and a second cover;

the second cover body covers the first cover body, and the mounting groove is formed by the first cover body and the second cover body.

Technical scheme more than combining, the utility model discloses following beneficial effect has:

the utility model provides an oral cavity detector, which comprises a main body; the main machine body comprises a shell and a light shield; the inside of the shell is provided with a mounting groove; the lens hood is installed on the cell body lateral wall of mounting groove.

In foretell oral cavity detector, the lens hood is installed in the casing and is formed the host computer body, compares in prior art and compares, needn't install the lens hood repeatedly when using, and medical personnel can directly use the host computer body, the utility model discloses can reduce medical personnel's work load for it is more convenient 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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 schematic structural diagram of an oral cavity detector provided in an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of a light shield in the oral cavity detecting instrument according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a housing in the oral cavity detecting instrument according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a first cover in the oral cavity detecting instrument according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a second cover in the oral cavity detecting instrument according to the embodiment of the present invention.

Icon: 100-a main body; 110-a housing; 111-mounting grooves; 112-a fixture block; 113-a viewing port; 114-an observation section; 115-a handpiece; 116-a first cover; 1161-card strip; 117-second cover; 1171-snap-fit; 120-a light shield; 121-a clip; 122-light-transmitting hole; 123-a first fixing piece; 124-a second fixing piece; 125-a recess; 130-a transparent plate; 140-a luminescent plate; 150-an optical filter; 200-a battery; 300-a circuit board; 400-switching.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following explains an embodiment of the oral cavity detecting instrument according to the present invention.

The light shield is as an solitary part among the current oral cavity detection device, and when using, medical personnel need just can use the shading after installing in the installation of host computer body, the structure of this kind of light shield and host computer body separation for medical personnel need install the light shield repeatedly, bring inconvenience for medical personnel.

In contrast, the present embodiment provides an oral cavity monitor.

Referring to fig. 1-2, the oral cavity detecting apparatus includes a main body 100; the main body 100 includes a case 110 and a light shield 120; the housing 110 has a mounting groove 111 therein; the light shield 120 is installed on the sidewall of the mounting groove 111.

In foretell oral cavity detector, lens hood 120 installs in casing 110 and forms main engine body 100, compares in prior art and compares, needn't install lens hood 120 repeatedly when using, and medical personnel can directly use main engine body 100, the utility model discloses can reduce medical personnel's work load for it is more convenient to use.

The light shield 120 may be fastened to the sidewall of the mounting groove 111.

Specifically, a latch 112 is disposed on a sidewall of the mounting groove 111 (see fig. 4 for details); a clamping member 121 adapted to the clamping block 112 is disposed on a side surface of the light shielding cover 120 (refer to fig. 3), and the clamping member 121 is clamped on the clamping block 112. One end of the clamping piece 121 is installed on the side surface of the light shield 120, the other end of the clamping piece 121 is a free end, the free end protrudes to the side surface away from the light shield 120 and forms a protruding part, and the outer side surface of the protruding part gradually approaches to the side surface of the light shield 120 along the direction that the side surface of the light shield 120 points to the free end; the part of the cell body lateral wall of mounting groove 111 is protruding in order to form fixture block 112 towards the center direction of mounting groove 111, stretch into the inside circumstances of mounting groove 111 at lens hood 120, the free end of joint spare 121 offsets with fixture block 112, fixture block 112 slides on the inclined plane of joint spare 121, and push down the inclined plane, when fixture block 112 moves to the position of the bellying that breaks away from joint spare 121, the fixture block 112 acts on the pressure disappearance of joint spare 121, joint spare 121 resumes, make the side of the bellying of joint spare 121 deviating from the inclined plane offset with fixture block 112, with fixed lens hood 120. In order to prevent the light shield 120 from being dislocated, protrusions are disposed at two ends of the latch 112, the clamping member 121 is located between the two protrusions, and the protrusions are used for limiting the position of the clamping member 121 to prevent the clamping member 121 from sliding out of the two ends of the latch 112 and separating from the latch 112. A plurality of clamping members 121 can be arranged on the side surface of the light shield 120 at intervals, and a plurality of clamping blocks 112 are correspondingly arranged on the inner wall of the groove body of the mounting groove 111.

But not limited to this, a clamping member 121 may be disposed on the inner wall of the groove body of the mounting groove 111, and a clamping block 112 may be correspondingly disposed on the side surface of the light shielding cover 120.

Referring to fig. 2, the main body 100 further includes a transparent plate 130 and a light-emitting plate 140, wherein the light-transmitting holes 122 (see fig. 1) are formed on both the top surface and the bottom surface of the light-shielding cover 120, the transparent plate 130 covers the light-transmitting holes 122, and the light-emitting plate 140 is disposed on the side of the transparent plate 130 away from the light-transmitting holes 122. Among them, the transparent plate 130 may be provided as an acrylic plate for allowing the light of the light emitting panel 140 to enter the inside of the light shield 120. The transparent plate 130 has a protrusion portion on a side facing the light shield 120, and the protrusion portion can pass through the light transmission hole 122 when the transparent plate 130 is mounted on the light shield 120. In this embodiment, four light holes 122 are disposed on both the top surface and the bottom surface of the light shield 120, and four protrusions are correspondingly disposed on the transparent plate 130. The transparent plate 130 may be fastened to the side of the light shield 120, and may be fastened by dispensing.

The light emitting plate 140 can be set as an LED lamp plate, and the LED lamp can be an LED lamp capable of emitting 405nm wavelength. The light emitting plate 140 is provided with a light source corresponding to the position of the protruding portion of the transparent plate 130, and light emitted from the light source passes through the protruding portion of the transparent plate 130 and the light transmitting hole 122 and enters the interior of the light shield 120. In this embodiment, the light emitting panel 140 is mounted as follows:

referring to fig. 3, a first fixing member 123 and a second fixing member 124 are oppositely disposed on a side surface of the light shield 120; a recess 125 is formed on both the side of the first fixing member 123 facing the second fixing member 124 and the side of the second fixing member 124 facing the first fixing member 123, and the light emitting panel 140 is mounted on the recess 125. Specifically, a side of the first fixing member 123 facing the second fixing member 124 is recessed in a direction away from the second fixing member 124 to form a recessed portion 125, and in the vertical direction, the recessed portion 125 is located at an end of the first fixing member 123 facing the side of the light shield 120, and a portion of the first fixing member 123 forms the recessed portion 125 and protrudes in a direction toward the second fixing member 124 at an end of the first fixing member 123 facing away from the side of the light shield 120. The second fixing member 124 is disposed opposite to the first fixing member 123, and the recess 125 of the second fixing member 124 is disposed symmetrically to the recess 125 of the first fixing member 123. Two opposite side surfaces of the light emitting plate 140 are respectively abutted against the side surface of the recessed portion 125 of the first fixing member 123 and the side surface of the recessed portion 125 of the second fixing member 124, one side surface of the light emitting plate 140 facing the light shield 120 is abutted against one side surface of the transparent plate 130 facing away from the light shield 120, one side surface of the light emitting plate 140 facing away from the light shield 120 is abutted against one side surface of the recessed portion 125 facing away from the light shield 120, and one side surface of the recessed portion 125 facing away from the light shield 120 is used for limiting the light emitting plate 140 in the normal direction of the light emitting plate 140. Glue may also be dispensed between the light engine 140 and the light shield 120 to secure the light engine 140.

Referring to fig. 2 and 3, the light shield 120 is configured as a horn-shaped structure, and two opposite sides of the light shield 120 are open. Referring to fig. 4, an abutting portion (see fig. 5) protruding inward is disposed on the housing 110, an observation hole 113 is disposed on the abutting portion, and the observation hole 113 is disposed corresponding to the opening of the light shield 120. A filter 150 is provided between the hood 120 and the contact portion, and the filter 150 covers the observation hole 113. The optical filter 150 is used to block natural light, and light of a specific wavelength can be filtered by installing the optical filter 150. Medical personnel can observe other pathological changes such as the inside tooth in oral cavity through filter 150 and present different colours, come the supplementary medical personnel to judge the pathological change position in patient's oral cavity. When the medical mask is used, the big end of the light shield 120 extends into the oral cavity of a human body, and medical staff observe the conditions in the oral cavity of the human body from the observation hole 113. Both sides of the optical filter 150 may respectively abut against the end face of the small end of the light shield 120 and the end face of the abutting portion of the housing 110 to be fixed, or the optical filter 150 may be fixed by dispensing between the optical filter 150 and the end face of the small end of the light shield 120 and/or between the optical filter 150 and the abutting portion of the housing 110.

In the prior art, when the oral cavity detector is used, the oral cavity detector needs to stretch into the oral cavity of a human body, and due to the fact that temperature difference exists between the temperature of the oral cavity of the human body and the temperature of the external environment, fog is generated on a lens, imaging quality is affected, medical workers can observe the condition of the interior of the oral cavity of a patient, the medical workers need to wait until the fog is scattered, treatment can be observed, and observation time is delayed. In some cases, the fog is lost slowly, and in some cases, the fog is not completely lost, so that the imaging quality of the lens is still poor.

In contrast, in the present embodiment, the coating is disposed on the optical filter 150, and is used for preventing the optical filter 150 from generating fog, and after the coating is added, the fog on the optical filter 150 can be effectively prevented or weakened, so that the medical staff does not need to spend time waiting for the fog on the optical filter 150 to be dispersed, or only needs to wait for a very short time to start observation, thereby increasing the observation speed. The coating comprises a hydrophilic material, and molecules with polar groups have high affinity to water and can attract water molecules or dissolve in water, the molecules form the surface of a solid material and are easily wetted by the water, and the material made of the molecules is the hydrophilic material. The hydrophilic material can turn into the water layer with a plurality of little beads of formation fog on filter 150 surface, and light can clearly form an image in the water layer, compares in a plurality of little beads formation of image among the prior art, and the imaging quality can obviously improve.

In the prior art, the handle of the oral cavity detector is arranged on the side part of the lens, medical workers need to hold the oral cavity detector from the side surface, and the structural design of side holding makes the medical workers inconvenient to observe.

In contrast, the present embodiment provides a vertically-held oral cavity detector, and referring to fig. 5, the housing 110 includes an observation portion 114 and a handheld portion 115; the hand-held portion 115 is disposed at the bottom of the observation portion 114; the light shield 120 is attached to the observation portion 114. During the use, medical personnel can hold handheld portion 115 perpendicularly, and the medical personnel of being convenient for observe, can improve medical personnel's operating comfort level.

The oral cavity detector further comprises a battery 200, a circuit board 300 and a switch 400; the battery 200 and the circuit board 300 are both installed in the installation groove 111 and are located inside the handheld portion 115; the battery 200 is connected with the circuit board 300; the switch 400 is mounted on the outside of the handle 115 and connected to the circuit board 300; the light emitting panel 140 is connected to the circuit board 300. A power supply installation groove is formed in the housing 110, the battery 200 is installed in the power supply installation groove, and the battery 200 may be a lithium battery; the battery 200 may be provided in a detachable structure to facilitate replacement, and the battery 200 may also be provided in a rechargeable form to facilitate charging of the battery 200 for reuse. A circuit board 300 is provided on the top surface of the battery 200, and the circuit board 300 may be mounted in the case 110 by bolts. A switch 400 is mounted on the circuit board 300, the switch 400 can control the on/off of the light-emitting panel 140 and the circuit board 300, the switch 400 can be a button, and one end of the button, which is away from the circuit board 300, extends out of the housing 110 (see fig. 1); the switch 400 may also be configured as a push switch, where pushing the switch 400 to one side is an on state and pushing the switch 400 to the other side is an off state.

In order to facilitate maintenance and disassembly, the housing 110 is provided as a split structure in the present embodiment, specifically, referring to fig. 5 and 6, the housing 110 includes a first cover 116 and a second cover 117; the second cover 117 covers the front of the first cover 116; the mounting groove 111 is formed in the first cover 116. The first cover 116 and the second cover 117 may be connected by bolts, or may be clamped: a clamping strip 1161 is arranged inside the first cover body 116, and the clamping strip 1161 protrudes towards the center direction of the first cover body 116; a buckle 1171 is arranged on the second cover 117, an opening matched with the card strip 1161 is arranged on the buckle 1171, and the card strip 1161 can be installed in the opening. A plurality of locking strips 1161 may be disposed on the first cover 116 at intervals, and a plurality of fasteners 1171 may be correspondingly disposed on the second cover 117. But not limited thereto, the locking strip 1161 may be disposed on the second cover 117, and the locking buckle 1171 may be disposed on the first cover 116.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An oral cavity detector is characterized by comprising a main machine body;

the main machine body comprises a shell and a light shield;

the inside of the shell is provided with a mounting groove;

2. The oral cavity detector as claimed in claim 1, wherein the light shield has a light hole, a transparent plate is covered on the light hole, and a light-emitting plate is disposed on a side of the transparent plate away from the light hole.

3. The oral monitor of claim 2, wherein a first fastener and a second fastener are disposed on opposite sides of the light shield;

4. The oral monitor of claim 2, wherein the shield is open at both ends along an axial extension thereof;

5. The oral monitor of claim 4, wherein a coating is disposed on the filter, the coating comprising a hydrophilic material.

6. The oral monitor of claim 2, wherein the housing includes a viewing portion and a hand-held portion;

the handheld part is connected with the observation part;

the light shield is mounted to the observation portion.

7. The oral monitor of claim 6, further comprising a battery, a circuit board, and a switch;

the battery is connected with the circuit board;

the light emitting plate is connected with the circuit board.

8. The oral monitor of claim 1, wherein the housing includes a first cover and a second cover;