WO2021042937A1 - 含电磁屏蔽系统的口腔观察仪 - Google Patents

含电磁屏蔽系统的口腔观察仪 Download PDF

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Publication number
WO2021042937A1
WO2021042937A1 PCT/CN2020/107755 CN2020107755W WO2021042937A1 WO 2021042937 A1 WO2021042937 A1 WO 2021042937A1 CN 2020107755 W CN2020107755 W CN 2020107755W WO 2021042937 A1 WO2021042937 A1 WO 2021042937A1
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WIPO (PCT)
Prior art keywords
electromagnetic shielding
oral
shielding system
oral cavity
viewer
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PCT/CN2020/107755
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English (en)
French (fr)
Inventor
周星
Original Assignee
周星
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Publication date
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Publication of WO2021042937A1 publication Critical patent/WO2021042937A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C15/00—Devices for cleaning between the teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C15/00—Devices for cleaning between the teeth
    • A61C15/02—Toothpicks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C15/00—Devices for cleaning between the teeth
    • A61C15/04—Dental floss; Floss holders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings

Definitions

  • the invention relates to an oral cavity observation and cleaning tool, in particular to an oral cavity observation instrument for observing and cleaning the tooth gap.
  • the oral observation system is composed of various electronic components, which emit various electromagnetic waves, especially the generation of high-frequency electromagnetic waves.
  • electronic devices such as oral observation systems need to be electromagnetically shielded to ensure that electromagnetic compatibility can meet relevant requirements.
  • the oral cavity observer containing the electromagnetic shielding system of the present invention is designed with a special electromagnetic shielding system, which can ensure that the electromagnetic waves generated by the electronic components and circuits of the oral cavity observer containing the electromagnetic shielding system of the present invention are reflected, absorbed, and attenuated, and finally weakened Electromagnetic interference, and electromagnetic waves are shielded in the oral observation device to ensure the electromagnetic safety of the use process.
  • the oral cavity observer with electromagnetic shielding system of the present invention is characterized in that: the oral cavity observer 200 with electromagnetic shielding system includes a housing 4, a power supply system 5, a lighting system 6, an observation system 7, a circuit system 8, and a switch 9. And electromagnetic shielding system 500;
  • the lighting system 6, the observation system 7, and the power supply system 5 are installed in the housing 4, and the switch 9 is installed on the housing 4;
  • the lighting system 6, the observation system 7, the power supply system 5 and the switch 9 are connected together;
  • the electromagnetic shielding system 500 can shield the electromagnetic waves emitted by the electronic components in the oral viewer 200 containing the electromagnetic shielding system, so as to realize the function of shielding electromagnetic wave interference.
  • the electromagnetic shielding system 500 can shield the electromagnetic waves generated by the electronic components of the oral viewer 200 including the electromagnetic shielding system during the working process, so as to ensure the electromagnetic safety of the use process.
  • the electromagnetic shielding system 500 is an electromagnetic shielding cover 50-1.
  • the electromagnetic shielding cover 50-1 may be a metal shielding cover made of metal materials, or a conductive paint may be sprayed directly on the shell to form a shielding cover.
  • the electromagnetic shielding cover 50-1 can reflect and shield electromagnetic waves in the electromagnetic shielding cover 50-1.
  • the electromagnetic shielding cover 50-1 is multi-layered.
  • the electromagnetic shielding cover 50-1 can be designed as a multilayer structure.
  • a material with high conductivity is used on the outer layer to increase the reflection effect
  • the material with high magnetic permeability is used for the inner layer to increase Eddy current effect.
  • the electromagnetic shielding system 500 is an electromagnetic shielding body 50-2.
  • the electromagnetic shielding system 500 can also be designed as an electromagnetic shielding body 50-2.
  • electromagnetic waves generated by electronic components reach the electromagnetic shielding body 50-2, the unreflected energy enters the electromagnetic shielding body 50-2.
  • the electromagnetic shielding body 50-2 propagates forward, it is absorbed and attenuated by the electromagnetic shielding body 50-2.
  • the electromagnetic shielding body 50-2 is made of a strong magnetic material.
  • the electromagnetic shielding body 50-2 is usually made of a strong magnetic material, and has a good shielding effect especially for low-frequency electromagnetic waves.
  • the oral viewer 200 with an electromagnetic shielding system also includes an electrostatic protection system 400.
  • the electrostatic protection system 400 includes a current guide mechanism 40-1 and a ground terminal 40-2.
  • the current guide mechanism 40-1 can The external current received by the oral observation instrument 200 with an electromagnetic shielding system is guided to the ground terminal 40-2 to form a ground, so as to realize electrostatic protection of electronic components in the oral observation instrument 200 with an electromagnetic shielding system.
  • the current guiding mechanism 40-1 of the electrostatic protection system 400 can guide the external current received by the oral viewer with electromagnetic shielding system 200 to
  • the grounding terminal 40-2 forms a ground to achieve the purpose of forming an electrostatic shield for the internal electronic components, and avoid accidental damage to the internal electronic components of the oral viewer with an electromagnetic shielding system of the present invention under the action of an external electric field.
  • the ground terminal 40-2 forms a ground through electrostatic coupling.
  • the grounding terminal 40-2 can be arranged in the housing without a grounding wire outside the housing.
  • the design and manufacturing process is simpler and the use process is more convenient. It's also safer.
  • the current guide mechanism 40-1 is a linear current guide mechanism 40-11; the linear current guide mechanism 40-11 is a guide nail, a guide rod, or a guide wire.
  • the linear current guide mechanism 40-11 can quickly guide the static electricity generated by the external electric field to the ground terminal 40-2, and the electrostatic shielding speed is fast.
  • the current guide mechanism 40-1 is a cover-shaped current guide mechanism 40-12; the cover-shaped current guide mechanism 40-12 is a guide net, a guide cover, or a guide tube.
  • the cover-shaped current guiding mechanism 40-12 can form a shielding net outside the electronic components, which can protect the electronic components in a wide range.
  • An oral cavity cleaning tool 201 is provided on the oral cavity observer 200 with an electromagnetic shielding system.
  • the oral cavity observer 200 with electromagnetic shielding system may be provided with an oral cleaning tool 201.
  • the oral cavity cleaning tool 201 is used to accurately perform oral cavity and teeth. clean.
  • the oral cleaning tool 201 is an interdental brush 201-1, dental floss 201-2, toothbrush 201-3, oral forceps 201-4, oral spatula 201-5, dental flusher 201-6, and flushable toothbrush 201 -7.
  • the applicant only lists the above-mentioned oral cleaning tools. Those skilled in the art can design various oral cleaning tools to cooperate with the electrostatic oral viewing instrument 200 according to actual needs to clean the oral cavity and teeth. The applicant will not give examples one by one here, but they do not deviate from the scope of protection of this application.
  • the interdental brush 201-1 is a built-in interdental brush 100; the built-in interdental brush 100 includes an interdental brush 1, a delivery device 2; the interdental brush 1 is movably built in the front end of the delivery device 2 Inside the elbow 21-1. Because the built-in interdental brush 100 adopts the structure in which the interdental brush 1 is built into the elbow 21-1 of the guide head 21 of the delivery device 2, the interdental brush 1 made of elastic material works After the guide head 21 is aligned with the tooth gap, the part 11 pushes the sliding mechanism 22 on the delivery device 2 to drive the working part 11 of the interdental brush 1 to automatically bend along the arc of the elbow 21-1.
  • the tooth gap is aligned and entered, and the sliding block 22-2 on the sliding mechanism 22 of the delivery device 2 is pushed and pulled back and forth, so that the working part 11 of the interdental brush moves back and forth in the gap between the teeth to clean the gap.
  • the delivery device 2 has good rigidity, after the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is aligned with the interdental space, the working part 11 of the interdental brush 1 pushed out directly enters The gap between the teeth, because the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is almost close to the gap between the teeth and very close to the gap between the teeth, the working part 11 of the interdental brush is not easy to bend, so it is greatly improved
  • the force conductivity of the interdental brush 1 improves the maneuverability of the interdental brush 1 and avoids the shortcomings of the prior art interdental brush that it is easy to bend and damage the gums when cleaning the gap between the molars. .
  • the housing 4 of the oral viewer 200 with electromagnetic shielding system is provided with a sliding groove 41-2 that allows the slider 22-2 of the built-in interdental brush 100 to perform reciprocating motion, and the built-in interdental brush 100
  • the sliding block 22-2 of the sliding mechanism 22 of the brush 100 includes an arcuate housing 22-2-1, and a guide block 22-2-2 is provided on the inner side of the arcuate housing 22-2-1; the guide block 22 -2-2 It can reciprocate in the chute 41-2 of the oral viewer 200 with electromagnetic shielding system.
  • the oral cavity viewer 200 with an electromagnetic shielding system is connected to the oral cavity cleaning tool 201 through a connecting mechanism 300.
  • the oral cleaning tool 201 is detachably mounted on the oral viewer 200 with electromagnetic shielding system through the connecting mechanism 300.
  • the oral cleaning tool 201 and the oral viewer 200 with electromagnetic shielding system are flexibly assembled together through the connecting mechanism 300. It can be assembled together for one-handed operation to clean the gap between the teeth; it can also be disassembled, one hand holds the oral observer 200 with electromagnetic shielding system for observation, and the other holds the built-in interdental brush 100 to perform the gap between the teeth. Cleaning has the advantages of convenient carrying, convenient assembly and flexible use.
  • the connecting mechanism 300 is a detachable mechanical connecting mechanism, which can be an independent component, and can also be provided on the oral cleaning tool 201 or the oral viewer 200 with an electromagnetic shielding system.
  • the connecting mechanism 300 may be a separate component, which is connected to the oral cleaning tool 201 and the oral viewer 200 with electromagnetic shielding system respectively, and connects the oral cleaning tool 201 with the electromagnetic shielding system
  • the oral cavity viewer 200 is connected as a whole.
  • the connecting mechanism 300 can also be manufactured as a whole with the oral cleaning tool 201 or the oral viewing instrument 200, and then connected to the oral viewing instrument 200 with electromagnetic shielding system or the oral cleaning tool 201 to form a whole .
  • the connection mechanism 300 only needs to be detachably mechanically connected with the oral cleaning tool 201 or the oral viewer 200 with electromagnetic shielding system to realize the oral cleaning tool 201 and the The detachable connection between the oral viewer 200 with electromagnetic shielding system.
  • the mechanical connection mechanism may be a concave-convex card fitting connection, or a sliding groove connection, or a pin connection, or a key connection, or a screw connection, or a screw connection, or a buckle connection, or a hook connection, or an interference fit connection.
  • a concave-convex card fitting connection or a sliding groove connection, or a pin connection, or a key connection, or a screw connection, or a screw connection, or a buckle connection, or a hook connection, or an interference fit connection.
  • the connecting mechanism 300 is disposed on the oral cleaning tool 201, and the connecting mechanism 300 includes a positioning block 31.
  • the housing 4 of the oral viewer 200 with an electromagnetic shielding system is provided with a positioning groove 41-1 capable of fixing the connecting mechanism 300.
  • the positioning block 31 can be embedded in the positioning groove 41-1, and the oral cleaning tool 201 can be connected to the oral viewing instrument 200 with electromagnetic shielding system.
  • the positioning block 31 of the connecting mechanism 300 is an inverted T-shaped positioning block 31-1; the inverted T-shaped positioning block 31-1 is provided below the connecting mechanism 300; the oral viewer 200 with an electromagnetic shielding system
  • the housing 4 is provided with a fixing mechanism 41, the fixing mechanism 41 includes a positioning groove 41-1, a sliding groove 41-2, and an elastic piece 41-3; the T-shaped positioning block 31-1 is detachably embedded in the In the positioning groove 41-1, the elastic sheet 41-3 that springs upward can prevent the connecting mechanism 300 from retreating and prevent the built-in interdental brush 100 from accidentally falling from the oral viewer 200 with electromagnetic shielding system. Loosen; Depress the elastic sheet 41-3 while pulling the connecting mechanism 300 backwards to release the connecting mechanism 300 from the oral scope 200 with electromagnetic shielding system.
  • the connecting mechanism 300 When the oral cleaning tool 201 needs to be dismantled, the connecting mechanism 300 is pushed back forcefully, the elastic piece 41-3 is pressed down, the connecting mechanism 300 can be moved backward, and the inverted T-shaped positioning block 31-1 is removed from the inlay Exit from the positioning groove 41-1 until the connection between the T-shaped positioning block 31-1 and the positioning groove 41-1 is released, so that the oral cleaning tool 201 can be removed from the electromagnetic shielding system
  • the oral cavity viewer 200 is disassembled.
  • the inverted T-shaped positioning block 31-1 adopts an inverted T-shaped structure
  • the bottom of the inverted T-shaped structure can be
  • the positioning groove 41-1 forms a concave-convex card matching structure, which can effectively restrict the movement of the connecting mechanism 300 in the vertical direction, thereby preventing the oral cleaning tool 201 and the oral viewer with electromagnetic shielding system during use 200 detached in the vertical direction.
  • the elastic piece 41-3 is arranged at the rear end of the connecting mechanism 300. When the elastic piece 41-3 is lifted up, the top position of the elastic piece 41-3 is higher than the tail of the connecting mechanism 300. Height, can effectively prevent the connecting mechanism 300 from retreating.
  • the connecting mechanism 300 can exit along the guide surface of the elastic piece 41-3 from the electromagnetic shielding system.
  • the oral cavity observation instrument 200 is released, which can effectively prevent the oral cleaning tool 201 from accidentally loosening from the oral cavity observation instrument 200 with electromagnetic shielding system because the connecting mechanism 300 can easily move backward.
  • the positioning block 31 of the connecting mechanism 300 is an arc-shaped positioning hook 31-2; the arc-shaped positioning hook 31-2 includes a positioning groove 31-2-1; on the oral viewer 200 with an electromagnetic shielding system
  • the positioning groove 41-1 contains a positioning convex step 41-1-1 matching the positioning groove 31-2-1; the arc-shaped positioning hook 31-2 is embedded in the positioning groove 41-1, A concave-convex card fit is formed, which restricts the vertical movement of the connecting mechanism 300; the positioning convex step 41-1-1 is embedded in the positioning groove 31-2-1, restricting the front and rear of the connecting mechanism 300 movement.
  • the positioning groove 31-2-1 of the connecting mechanism 300 rises from the positioning protrusion of the oral viewer 200 with electromagnetic shielding system. Release from the step 41-1-1; continue to slide the connecting mechanism 300 backward along the positioning slot 41-1 of the oral viewer 200 with electromagnetic shielding system, and the connecting mechanism 300 can be removed from the electromagnetic shielding system. Released on the system's oral viewer 200.
  • the arc-shaped positioning hook 31-2 and the positioning groove 41-1, the positioning convex step 41-1-1 and the positioning groove 31-2-1 formed by the double concave-convex card mating connection can realize all The effective connection and fixation of the connecting mechanism 300 and the oral viewer 200 with electromagnetic shielding system.
  • the observation system 7 is a camera system 7-1, and the camera system 7-1 includes a camera 7-1-1, a data processing and output system 7-1-2, a circuit system 8 and a power supply system 5.
  • the camera 7-1-1 can observe the conditions in the oral cavity, especially the cleaning process in real time, and the cleaning process is more convenient and safer.
  • the video data output by the data processing and output system 7-1-2 of the camera system 7-1 can be displayed on the display 7-1-3 through a wired connection or a wireless connection, and the display 7-1-3 includes : Smart phone 7-1-31, or computer 7-1-32, or LCD monitor 7-1-33, or TV 7-1-34.
  • An illumination system 6 is provided around the camera 7-1-1.
  • the lighting system 6 is arranged on the periphery of the camera 7-1-1, and can directly illuminate the camera 7-1-1, so as to better ensure the shooting effect of the camera 7-1-1.
  • the oral cavity observer with electromagnetic shielding system of the present invention includes a housing 4, a power supply system 5, a lighting system 6, an observation system 7, a circuit system 8, a switch 9 and an electromagnetic shielding system 500.
  • the electromagnetic shielding system 500 may be an electromagnetic shielding cover 50-1 or an electromagnetic shielding body 50-2.
  • the electromagnetic shielding system 500 can reflect, absorb, and attenuate the electromagnetic waves generated by the electronic components of the oral scope 200 containing the electromagnetic shielding system, and finally reduce electromagnetic interference, and shield the electromagnetic waves in the oral scope to ensure Electromagnetic safety during use.
  • the electrostatic protection system 400 can realize electrostatic protection of the electronic components in the oral cavity observer 200 with electromagnetic shielding system to ensure the The oral viewer 200 with electromagnetic shielding system is safe to use.
  • the oral observation instrument containing the electromagnetic shielding system of the present invention can also be connected to the oral cleaning tool 201 through the connecting mechanism 300, and under the real-time observation of the camera 7-1-1, the oral cleaning tool 201 is used The oral cavity is cleaned, real-time observation of oral cavity cleaning and fixed-point cleaning are realized, and the use process is very convenient.
  • FIG. 1 is a schematic diagram of the structure of the oral cavity observer with electromagnetic shielding system according to the present invention.
  • Fig. 1-1 is a top view of Fig. 1.
  • Figure 1-2 is a partial cut-away view of Figure 1.
  • Fig. 1-3 is a cross-sectional view taken along the line A-A in Fig. 1-1.
  • Fig. 1-4 is an enlarged view of B in Fig. 1-3.
  • Fig. 1-5 is an enlarged view of C in Fig. 1-3.
  • Fig. 1-6 is an enlarged view of D of Fig. 1-3.
  • Figures 1-7 are schematic diagrams of the structure of the housing of the oral viewer with electromagnetic shielding system according to the present invention.
  • Fig. 2 is a schematic diagram of the structure of the oral observer with an electromagnetic shielding system of the present invention with a built-in interdental brush.
  • Fig. 2-1 is a schematic diagram of the structure of the interdental brush of Fig. 2 when it extends from the delivery device. ,
  • Fig. 2-2 is a schematic diagram of Fig. 2-1 when the built-in interdental brush is removed from the oral viewer with electromagnetic shielding system according to the present invention.
  • Fig. 2-3 is a top view of Fig. 2-1.
  • Fig. 2-4 is a cross-sectional view taken along line D in Fig. 2-3.
  • 2-5 is a schematic diagram of the structure of the interdental brush of the arc-shaped positioning hook installed on the oral viewer with electromagnetic shielding system according to the present invention.
  • Fig. 2-6 is a cross-sectional view taken along the line E-E of Fig. 2-5.
  • Fig. 2-7 is a schematic diagram of the structure of the arc-shaped positioning hook of Fig. 2-5 when it is separated.
  • Figure 2-8 is a cross-sectional view of the built-in interdental brush.
  • Figure 2-9 is a schematic diagram of the three-dimensional structure of the built-in interdental brush.
  • Figure 2-10 is a schematic diagram of the three-dimensional structure of the built-in interdental brush when viewed from the bottom.
  • Figures 2-11 are schematic diagrams of the interdental brush being separated from the delivery device.
  • Figure 2-12 is an exploded view of Figure 2-9.
  • Fig. 3 is a schematic diagram of the structure of the oral cavity observer with an electromagnetic shielding system according to the present invention with oral forceps.
  • Figure 3-1 is a schematic diagram of the structure of the oral forceps and the oral viewer with electromagnetic shielding system of the present invention when they are separated.
  • Fig. 4 is a schematic diagram of the structure of the dental flossed oral cavity observer with the electromagnetic shielding system of the present invention.
  • Fig. 4-1 is a schematic diagram of the structure of the dental floss and the oral viewer containing the electromagnetic shielding system of the present invention when separated.
  • Fig. 5 is a schematic diagram of the structure of the oral cavity observer with the electromagnetic shielding system of the present invention with a toothbrush.
  • Figure 5-1 is a schematic diagram of the toothbrush and the oral cavity viewer containing the electromagnetic shielding system of the present invention when they are separated.
  • Fig. 6 is a schematic diagram of the structure of the oral cavity observer with an electromagnetic shielding system according to the present invention with an oral spatula.
  • Fig. 6-1 is a schematic diagram of the structure of the oral spatula and the oral observer with electromagnetic shielding system of the present invention when they are separated.
  • Fig. 7 is a schematic diagram of the structure of the oral cavity viewer with an electromagnetic shielding system according to the present invention with a dental flusher.
  • Fig. 7-1 is a schematic diagram of the structure of the dental flusher and the oral viewer containing the electromagnetic shielding system of the present invention when separated.
  • Fig. 8 is a schematic diagram of the structure of the oral cavity viewer with an electromagnetic shielding system according to the present invention with a flushable toothbrush.
  • Fig. 8-1 is a schematic diagram of the structure when the flushable toothbrush and the oral viewer with electromagnetic shielding system of the present invention are separated.
  • Fig. 8-2 is an enlarged view of E in Fig. 8-1.
  • Fig. 9 is a schematic diagram of the oral viewer with an electromagnetic shielding system of the present invention connected to the display system in a wired manner.
  • Fig. 10 is a schematic diagram of the oral viewer with electromagnetic shielding system of the present invention connected to the display system in a wireless manner.
  • 100 is a built-in interdental brush
  • 200 is an oral observation instrument with electromagnetic shielding system of the present invention
  • 201 is an oral cleaning tool
  • 300 is a connecting mechanism
  • 400 is an electrostatic protection system
  • 500 is an electromagnetic shielding system
  • 201-1 is a tooth Intermediate brush
  • 201-2 is dental floss
  • 201-3 is toothbrush
  • 201-4 is oral forceps
  • 201-5 is oral spatula
  • 201-6 is dental flusher
  • 201-7 is flushable toothbrush.
  • 1 is an interdental brush
  • 2 is a delivery device
  • 11 is the working part of the interdental brush
  • 12 is the connecting body of the interdental brush
  • 21 is the guide head, 21-1 is the elbow, 21-2 is the elbow outlet;
  • 22 is the sliding mechanism
  • 22-1 is the connecting mechanism connected with the interdental brush
  • 22-2 is the slider
  • 22-2-1 is the arcuate shell of the slider
  • 22-2-2 is the guide inside the arcuate shell Piece
  • 41 is a fixing mechanism
  • 41-1 is a positioning groove
  • 41-2 is a sliding groove
  • 41-3 is an elastic piece
  • 41-1-1 is a positioning convex step
  • 42 is a positioning end.
  • 7-1 is a camera system
  • 7-1-1 is a camera
  • 7-1-2 is a data processing and output system
  • 7-1-3 is a display
  • 7-1-3 is a mobile phone
  • 7-1-3 is a computer
  • 7-1-33 is a monitor
  • 7-1-34 is a TV.
  • 31 is a positioning block
  • 31-1 is an inverted T-shaped positioning block
  • 31-2 is an arc-shaped positioning hook
  • 31-2-1 is a positioning groove.
  • 40-1 is the current guiding mechanism
  • 40-2 is the ground terminal
  • 40-11 is the linear current guiding mechanism
  • 40-12 is the cover-shaped current guiding mechanism.
  • 50-1 is the electromagnetic shielding cover
  • 50-2 is the electromagnetic shielding body
  • 50-21 is the electromagnetic shielding ring.
  • 51 is the battery, and 51-1 is the charging port.
  • Example 1 Oral observer with electromagnetic shielding system of the present invention with built-in interdental brush
  • the oral viewer 200 with an electromagnetic shielding system of this embodiment includes a housing 4, a power supply system 5, a lighting system 6, an observation system 7, a circuit system 8, a switch 9, and an electromagnetic shielding system 500 .
  • the lighting system 6, the observation system 7, and the power supply system 5 are installed in the housing 4, and the switch 9 is installed on the housing 4; through the circuit system 8 Connect the lighting system 6, the observation system 7, the power supply system 5 and the switch 9 together.
  • the electromagnetic shielding system 500 is designed with an electromagnetic shielding cover 50-1 and an electromagnetic shielding body 50-2 at the same time.
  • the electromagnetic shielding cover 50-1 is a shielding cover formed by spraying conductive paint directly on the housing 4.
  • the electromagnetic shielding cover 50-1 can reflect and shield electromagnetic waves in the electromagnetic shielding cover 50-1.
  • the electromagnetic shield 50-1 may also be a metal shield made of metal materials.
  • the electromagnetic shielding cover 50-1 can also be designed as a multi-layer structure.
  • a high-conductivity material is used on the outer layer to increase reflection, and the inner layer is made of a material with high magnetic permeability. The applicant does not specifically illustrate the large eddy current effect, but it does not deviate from the scope of protection of this application.
  • the electromagnetic shielding body 50-2 is an electromagnetic shielding ring 50-21 made of a strong magnet.
  • the electromagnetic shielding ring 50-21 is sleeved on the circuit system 8.
  • the electromagnetic wave generated by the electronic component reaches the electromagnetic shielding ring 50-21, the electromagnetic wave energy enters the electromagnetic shielding body 50-2, and is shielded by the electromagnetic shielding body 50-2 during the forward propagation process in the electromagnetic shielding body 50-2. Absorbed and attenuated by body 50-2.
  • the oral viewer 200 with an electromagnetic shielding system also includes an electrostatic protection system 400.
  • the electrostatic protection system 400 includes a current guiding mechanism 40-1 and a ground terminal 40-2.
  • the current guiding mechanism 40-1 can guide the external current received by the oral scope 200 with electromagnetic shielding system to the ground terminal 40-2 to form a ground, so as to realize the Electrostatic protection of electronic components in the oral viewing instrument 200 with an electromagnetic shielding system.
  • the ground terminal 40-2 forms a ground through electrostatic coupling.
  • the grounding terminal 40-2 can be arranged in the housing without a grounding wire outside the housing. The design and manufacturing process is simpler and the use process is more convenient. It's also safer.
  • An oral cavity cleaning tool 201 is provided on the oral cavity observer 200 with an electromagnetic shielding system.
  • the oral cavity observer 200 with electromagnetic shielding system may be provided with an oral cleaning tool 201.
  • the oral cavity cleaning tool 201 is used to accurately perform oral cavity and teeth. clean.
  • the oral cleaning tool 201 is an interdental brush 201-1.
  • the oral cleaning tool 201 can also be dental floss 201-2, or toothbrush 201-3, or oral forceps 201-4, or oral spatula 201-5, or dental flusher 201 -6, or flushable toothbrush 201-7.
  • the applicant only lists the above-mentioned oral cleaning tools. Those skilled in the art can design various oral cleaning tools to cooperate with the electrostatic oral viewing instrument 200 according to actual needs to clean the oral cavity and teeth. The applicant will not give examples one by one here, but they do not deviate from the scope of protection of this application.
  • the interdental brush 201-1 is a built-in interdental brush 100.
  • the built-in interdental brush 100 includes an interdental brush 1 and a delivery device 2; the interdental brush 1 is movably built in an elbow 21-1 at the front end of the delivery device 2.
  • the interdental brush 1 of the built-in interdental brush 100 includes a working part 11 and a connecting body 12; the working part 11 is provided at the front end of the connecting body 12; the delivery device 2 includes a guide head 21 and a sliding mechanism 22;
  • the guide head 21 is provided on the front end 2-1 of the delivery device 2; the guide head 21 contains an elbow 21-1, and the outlet 21-2 of the elbow 21-1 is provided on the guide head 21
  • the end 21-3 of the interdental brush 1 is installed in the elbow 21-1, the working part 11 of the interdental brush 1 can slide in the elbow 21-1, the interdental brush 1
  • the connecting body 12 is installed on the sliding mechanism 22 of the transmitter 2; the movement of the sliding mechanism 22 can drive the working part 11 of the interdental brush 1 to slide in the elbow 21-1; drive the The sliding mechanism 22 can make the working part 11 of the interdental brush 1 protrude from the outlet 21-2 of the end elbow of the guide head, refer to FIGS. 2 to 2-9.
  • the sliding mechanism 22 of the built-in interdental brush 100 includes an interdental brush connecting mechanism 22-1 and a slider 22-2, and the interdental brush connecting mechanism 22-1 is provided on the slider 22-2;
  • the connecting body 12 of the interdental brush is connected to the interdental brush connecting mechanism 22-1. Pushing and pulling the sliding block 22-2 can drive the interdental brush 1 to reciprocate in the elbow 21-1.
  • the working part 11 of the interdental brush is protruded or recovered from the elbow outlet 21-2 at the end of the guide head 21, refer to FIGS. 4 to 4-4.
  • the housing 4 of the oral viewer 200 with electromagnetic shielding system is provided with a sliding groove 41-2 that allows the slider 22-2 of the built-in interdental brush 100 to perform reciprocating motion, and the built-in interdental brush 100
  • the sliding block 22-2 of the sliding mechanism 22 of the brush 100 includes an arcuate housing 22-2-1, and a guide block 22-2-2 is provided on the inner side of the arcuate housing 22-2-1; the guide block 22 -2-2 It can reciprocate in the chute 41-2 of the oral viewer 200 with electromagnetic shielding system.
  • the built-in interdental brush 100 adopts the structure in which the interdental brush 1 is built into the elbow 21-1 of the guide head 21 of the delivery device 2, the interdental brush 1 made of elastic material works After the guide head 21 is aligned with the tooth gap, the part 11 pushes the sliding mechanism 22 on the delivery device 2 to drive the working part 11 of the interdental brush 1 to automatically bend along the arc of the elbow 21-1.
  • the tooth gap is aligned and entered, and the sliding block 22-2 on the sliding mechanism 22 of the transmitter 2 is pushed and pulled back and forth, so that the working part 11 of the interdental brush moves back and forth in the gap to clean the gap.
  • the delivery device 2 has good rigidity, after the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is aligned with the interdental space, the working part 11 of the interdental brush 1 pushed out directly enters The gap between the teeth, because the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is almost close to the gap between the teeth and very close to the gap between the teeth, the working part 11 of the interdental brush is not easy to bend, so it is greatly improved
  • the force conductivity of the interdental brush 1 improves the maneuverability of the interdental brush 1 and avoids the shortcomings of the prior art interdental brush that it is easy to bend and damage the gums when cleaning the gap between the molars. .
  • the oral cavity viewer 200 with an electromagnetic shielding system is connected to the oral cavity cleaning tool 201 through a connecting mechanism 300.
  • the oral cleaning tool 201 is detachably mounted on the oral viewer 200 with electromagnetic shielding system through the connecting mechanism 300.
  • the oral cleaning tool 201 and the oral viewer 200 with electromagnetic shielding system are flexibly assembled together through the connecting mechanism 300. It can be assembled together for one-handed operation to clean the gap between the teeth; it can also be disassembled, one hand holds the oral observer 200 with electromagnetic shielding system for observation, and the other holds the built-in interdental brush 100 to perform the gap between the teeth. Cleaning has the advantages of convenient carrying, convenient assembly and flexible use.
  • the mechanical connection mechanism may be a concave-convex card fitting connection, or a sliding groove connection, or a pin connection, or a key connection, or a screw connection, or a screw connection, or a buckle connection, or a hook connection, or an interference fit connection.
  • a concave-convex card fitting connection or a sliding groove connection, or a pin connection, or a key connection, or a screw connection, or a screw connection, or a buckle connection, or a hook connection, or an interference fit connection.
  • the connecting mechanism 300 may be an independent component, or may be provided on the oral cleaning tool 201 or the oral viewer 200 with an electromagnetic shielding system.
  • the connecting mechanism 300 is provided on the guide head 21 of the built-in interdental brush 100, and is connected to the guide head 21 of the built-in interdental brush 100 through integral manufacturing; the connection The mechanism 300 includes a positioning block 31.
  • the connecting mechanism 300 may also be a separate component, which is connected to the oral cleaning tool 201 and the oral viewer 200 with electromagnetic shielding system respectively, and connects the oral cleaning tool 201 with the electromagnetic shielding system.
  • the oral cavity viewer 200 is connected as a whole.
  • the connecting mechanism 300 can also be manufactured as a whole with the oral cleaning tool 201 or the oral viewing instrument 200, and then connected to the oral viewing instrument 200 with electromagnetic shielding system or the oral cleaning tool 201 to form a whole .
  • the connection mechanism 300 only needs to be detachably mechanically connected with the oral cleaning tool 201 or the oral viewer 200 with electromagnetic shielding system to realize the oral cleaning tool 201 and the The detachable connection between the oral viewer 200 with electromagnetic shielding system.
  • the housing 4 of the oral viewer 200 with an electromagnetic shielding system is provided with a positioning groove 41-1 capable of fixing the connecting mechanism 300.
  • the positioning block 31 can be embedded in the positioning groove 41-1, and the connecting mechanism 300 connects the oral cleaning tool 201 to the oral viewer 200 with an electromagnetic shielding system through a concave-convex card fit.
  • the positioning block 31 of the connecting mechanism 300 is an inverted T-shaped positioning block 31-1; the inverted T-shaped positioning block 31-1 is provided below the connecting mechanism 300; and the electromagnetic shielding system is included.
  • the housing 4 of the oral viewing instrument 200 is provided with a fixing mechanism 41, the fixing mechanism 41 includes a positioning groove 41-1, a sliding groove 41-2, and an elastic piece 41-3; the T-shaped positioning block 31-1 can It is detachably embedded in the positioning groove 41-1, and the elastic sheet 41-3 that springs upward can prevent the connecting mechanism 300 from retreating and prevent the built-in interdental brush 100 from moving from the oral cavity containing the electromagnetic shielding system.
  • the observation instrument 200 is accidentally loosened; the elastic sheet 41-3 is pressed down while the connecting mechanism 300 is pulled back to release the connecting mechanism 300 from the oral observation instrument 200 with electromagnetic shielding system.
  • the built-in interdental brush 100 and the connecting mechanism 300 are anastomosed downwardly along the positioning end 42 of the housing 4 of the oral viewer with electromagnetic shielding system 200 to the oral viewer with electromagnetic shielding system 200 on the fixing mechanism 41 on the housing 4; pressing down the built-in interdental brush 100 and the connecting mechanism 300, the arcuate housing 22- of the slider 22-2 of the built-in interdental brush 100
  • the guide block 22-2-2 on the inner side of 2-1 is embedded in the sliding groove 41-2 of the oral viewer 200 with electromagnetic shielding system; at the same time, the elastic piece 41-3 is pressed down, and the inverted T-shaped positioning
  • the block 31-1 enters the positioning slot 41-1 of the oral viewer 200 with electromagnetic shielding system.
  • the connecting mechanism 300 When the built-in interdental brush 100 needs to be removed, the connecting mechanism 300 is forced back, the elastic piece 41-3 is pressed down, the connecting mechanism 300 can be moved backward, and the inverted T-shaped positioning block 31-1 Withdraw from the embedded positioning groove 41-1 until the connection between the T-shaped positioning block 31-1 and the positioning groove 41-1 is released, so that the built-in interdental brush 100 can be removed from the The oral observation instrument 200 containing the electromagnetic shielding system is disassembled.
  • the inverted T-shaped positioning block 31-1 adopts an inverted T-shaped structure
  • the bottom of the inverted T-shaped structure can be
  • the positioning groove 41-1 forms a concave-convex card matching structure, which can effectively restrict the movement of the connecting mechanism 300 in the vertical direction, thereby preventing the oral cleaning tool 201 and the oral viewer with electromagnetic shielding system during use 200 detached in the vertical direction.
  • the elastic piece 41-3 is arranged at the rear end of the connecting mechanism 300. When the elastic piece 41-3 is lifted up, the top position of the elastic piece 41-3 is higher than the tail of the connecting mechanism 300. Height, can effectively prevent the connecting mechanism 300 from retreating.
  • the connecting mechanism 300 can exit along the guide surface of the elastic piece 41-3 from the electromagnetic shielding system.
  • the oral cavity observation instrument 200 is released, which can effectively prevent the oral cleaning tool 201 from accidentally loosening from the oral cavity observation instrument 200 with electromagnetic shielding system because the connecting mechanism 300 can easily move backward.
  • the oral cleaning tool 201 is a built-in interdental brush 100
  • the guide head 21 of the delivery device 2 is made of metal to ensure its strength. Therefore, in order to prevent the external electric field from damaging the internal electronic components of the oral viewer 200 with electromagnetic shielding system of the present invention through the built-in interdental brush 100 , A linear current guide mechanism 40-11 is designed below the built-in interdental brush 100, the linear current guide mechanism 40-11 is a guide nail, and the linear current guide mechanism 40-11 can remove the external electric field
  • the generated static electricity is quickly guided to the ground terminal 40-2 located near the bottom of the housing 4 to achieve static shielding.
  • the linear current guiding mechanism 40-11 may also be a guiding rod, a guiding wire, or other guiding structures.
  • the applicant will not give specific examples here, but it does not deviate from the scope of protection of the present application.
  • the power supply system 5 is a rechargeable battery 51, and the battery 51 can be charged through a charging interface 51-1.
  • a cover-shaped current guiding mechanism 40-12 is provided on the outside of the battery 51 and the electronic components.
  • the cover-shaped current guide mechanism 40-12 is a metal guide cover, and the current generated by the external electric field is guided to the ground terminal 40-2 provided under the housing 4 through the metal guide cover.
  • the cover-shaped current guiding mechanism 40-12 can form a shielding net outside the electronic components, and can form an overall protection for the electronic components.
  • the cover-shaped current guide mechanism 40-12 can be designed as a guide net, or a tubular guide tube and other different structures according to requirements. The applicant will not illustrate them one by one here, but they do not deviate from the protection scope of the present application.
  • the observation system 7 is a camera system 7-1
  • the camera system 7-1 includes a camera 7-1-1, a data processing and output system 7-1-2 , Circuit system 8 and power supply system 5.
  • the camera 7-1-1 can observe the conditions in the oral cavity, especially the cleaning process in real time, and the cleaning process is more convenient and safer.
  • the video data output by the data processing and output system 7-1-2 of the camera system 7-1 can be displayed on the display 7-1-3 through a wired connection or a wireless connection.
  • the display 7-1-3 includes: a smart phone 7-1-31, or a computer 7-1-32, or a liquid crystal display 7-1-33, or a TV 7-1-34.
  • an illumination system 6 is provided around the camera 7-1-1.
  • the lighting system 6 is arranged on the periphery of the camera 7-1-1, and can directly illuminate the camera 7-1-1, so as to better ensure the shooting effect of the camera 7-1-1.
  • the electromagnetic shielding system 500 can reflect electromagnetic waves generated by the electronic components of the oral cavity observer 200 with electromagnetic shielding system. , Absorption, attenuation, and finally weakening of electromagnetic interference, and shielding the electromagnetic wave in the oral observation instrument to ensure the electromagnetic safety of the use process.
  • the electrostatic protection system 400 can simultaneously realize electrostatic protection of the electronic components in the oral cavity observer 200 with electromagnetic shielding system, ensuring all The oral observation instrument 200 with electromagnetic shielding system is safe to use.
  • the oral viewer with electromagnetic shielding system in this embodiment can also be connected to various oral cleaning tools 201 such as the connecting mechanism 300 and the built-in interdental brush 100, and the camera 7-1-1 Under the real-time observation, the oral cavity cleaning tool 201 is used to clean the oral cavity, realizing real-time observation of oral cavity cleaning and fixed-point cleaning, and the use process is very convenient.
  • various oral cleaning tools 201 such as the connecting mechanism 300 and the built-in interdental brush 100, and the camera 7-1-1
  • the oral cavity cleaning tool 201 is used to clean the oral cavity, realizing real-time observation of oral cavity cleaning and fixed-point cleaning, and the use process is very convenient.
  • Embodiment 2 Oral observer with electromagnetic shielding system of the present invention including arc-shaped positioning hook-type positioning block
  • the difference between this embodiment and Embodiment 1 is that the positioning block 31 of the connecting mechanism 300 in this embodiment adopts an arc-shaped positioning hook 31-2.
  • the arc-shaped positioning hook 31-2 includes a positioning groove 31-2-1.
  • the positioning groove 41-1 on the oral viewer 200 with electromagnetic shielding system contains a positioning convex step 41-1-1 matching the positioning groove 31-2-1.
  • the arc-shaped positioning hook 31-2 is embedded in the positioning groove 41-1 to form a concave-convex snap fit, which limits the vertical movement of the connecting mechanism 300.
  • the positioning convex The step 41-1-1 is embedded in the positioning groove 31-2-1 to limit the forward and backward movement of the connecting mechanism 300. Refer to FIGS. 2-5 to 2-7.
  • the slider 22-2 of the built-in interdental brush 100 is aligned with the oral cavity containing the electromagnetic shielding system Align the arc-shaped positioning hook 31-2 of the connecting mechanism 300 with the sliding groove 41-2 on the housing 4 of the viewer 200 with the positioning groove on the housing 4 of the oral viewer 200 with electromagnetic shielding system 41-1; Press down the built-in interdental brush 100 and the connecting mechanism 300, and set the guide block inside the arcuate housing 22-2-1 of the slider 22-2 of the built-in interdental brush 100 22-2-2 is embedded in the sliding groove 41-2 of the oral viewer 200 with electromagnetic shielding system; the arc-shaped positioning hook 31-2 of the connecting mechanism 300 is embedded in the positioning groove 41- In 1, a concave-convex card fit is formed to restrict the vertical movement of the connecting mechanism 300; slide the connecting mechanism 300 forward until the positioning convex step 41-1 of the oral viewer 200 with electromagnetic shielding system is adjusted.
  • the positioning groove 31-2-1 of the connecting mechanism 300 is separated from the oral cavity viewer 200 with electromagnetic shielding system.
  • the positioning convex steps 41-1-1 are released; continue to slide the connecting mechanism 300 backward along the positioning groove 41-1 of the oral viewer 200 with electromagnetic shielding system, and the connecting mechanism 300 can be removed from the containing
  • the electromagnetic shielding system is released on the oral observation instrument 200.
  • the arc-shaped positioning hook 31-2 and the positioning groove 41-1, as well as the positioning convex step 41-1-1 and the positioning groove 31-2 can realize the effective connection and fixation of the connection mechanism 300 and the oral viewer 200 with electromagnetic shielding system.
  • connection mechanism 300 can also be designed as a connection ring, a connection hole and other various connection modes according to needs. Illustrate one by one, but they do not deviate from the scope of protection of this application.

Abstract

含电磁屏蔽系统（500）的口腔观察仪（200）含壳体（4）、电源系统（5）、照明系统（6）、观察系统（7）、电路系统（8）、开关（9）和电磁屏蔽系统（500），电磁屏蔽系统（500）可以是电磁屏蔽罩（50-1）或电磁屏蔽体（50-2），电磁屏蔽系统（500）可以将含电磁屏蔽系统（500）的口腔观察仪（200）的电子元器件产生的电磁波进行反射、吸收、衰减，最终减弱电磁干扰，并将电磁波屏蔽在口腔观察仪（200）内，保证使用过程的电磁安全性。在含电磁屏蔽系统（500）的口腔观察仪（200）受到外部电场作用时，静电保护系统（400）还能实现对含电磁屏蔽系统（500）的口腔观察仪（200）内的电子元器件的静电保护，保证含电磁屏蔽系统（500）的口腔观察仪（200）的使用安全。含电磁屏蔽系统（500）的口腔观察仪（200）还可通过连接机构（300）和口腔清洁工具（201）相连接，在摄像头（7-1-1）的实时观察下，利用口腔清洁工具（201）对口腔进行清洁，实现口腔清洁的实时观察和定点清洁，使用过程非常方便。

Description

含电磁屏蔽系统的口腔观察仪 技术领域
本发明涉及一种口腔观察和清洁用工具，特别是用于观察和清洁牙齿间隙的口腔观察仪。
背景技术
由于年龄增长、病理性等原因，很容易造成牙龈萎缩、牙齿间隙扩大，极易造成食物的残留，如果不能及时清洁，一方面会产生口腔异味，另一方面容易导致各种牙病、口腔疾病，特别是牙周炎的发生。
针对这种情况，目前市场上研制了口腔观察和清洁工具供使用者选择。为解决现有清洁工具可视性差的问题，本申请人在在2014年3月12日申请了“内置式牙间刷”，中国专利申请号：201410091268.0；本申请人在2014年3月21日申请了“可视牙间刷”，中国申请号：201410108525.7；公开了将口腔观察系统和口腔清洁工具结合的技术方案。
但口腔观察系统由各种电子元器件组成，各种电子元器件会发射出各种电磁波，尤其是高频电磁波的产生。当人体长期暴露于强力电磁场下时，将对人体健康产生影响，因此，需要对口腔观察系统等电子器械进行电磁屏蔽处理，以保证电磁兼容能符合相关要求。
发明内容
本发明之含电磁屏蔽系统的口腔观察仪设计有专门的电磁屏蔽系统，可以保证本发明之含电磁屏蔽系统的口腔观察仪的电子元器件和电路产生的电磁波进行反射、吸收、衰减，最终减弱电磁干扰，并将电磁波被屏蔽在口腔观察仪内，保证使用过程的电磁安全性。
本发明之含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪200含壳体4、电源系统5、照明系统6、观察系统7、电路系统8、开关9和电磁屏蔽系统500；
A、所述照明系统6、所述观察系统7及所述电源系统5安装在所述壳体4内，所述开关9安装在所述壳体4上；通过所述电路系统8将所述照明系统6、所述观察系统7、所述电源系统5及开关9连接在一起；
B、所述电磁屏蔽系统500可对所述含电磁屏蔽系统的口腔观察仪200内的电子元器件发出的电磁波进行屏蔽，实现屏蔽电磁波干扰的功能。
所述电磁屏蔽系统500可以对所述含电磁屏蔽系统的口腔观察仪200工作过程中，其电子元器件所产生的电磁波进行屏蔽，保证使用过程的电磁安全性。
所述电磁屏蔽系统500是电磁屏蔽罩50-1。所述电磁屏蔽罩50-1可以是由金属材料做成的金属屏蔽罩，也可以是在壳体上直接喷涂导电漆形成屏蔽罩。所述电磁屏蔽罩50-1可以将电磁波反射并屏蔽在所述电磁屏蔽罩50-1内。
所述电磁屏蔽罩50-1是多层的。为了增强屏蔽效果，所述电磁屏蔽罩50-1可以设计成多层结构，如在外层采用电导率高的材料，以加大反射作用，内层则采用磁导率高的材料，以加大涡流效应。
所述电磁屏蔽系统500是电磁屏蔽体50-2。所述电磁屏蔽系统500还可以设计成电磁屏蔽体50-2，电子元器件产生的电磁波到达所述电磁屏蔽体50-2时，未被反射的能量进入所述电磁屏蔽体50-2，在所述电磁屏蔽体50-2内向前传播的过程中，被所述电磁屏蔽体50-2所吸收、衰减。
所述电磁屏蔽体50-2由强磁材料制成。所述电磁屏蔽体50-2通常由强磁材料制成，尤其对于低频电磁波具有良好的屏蔽效果。
所述含电磁屏蔽系统的口腔观察仪200还含静电保护系统400。
所述静电保护系统400含电流引导机构40-1和接地端40-2，在所述含电磁屏蔽系统的口腔观察仪200受到外部电场作用时，所述电流引导机构40-1能将所述含电磁屏蔽系统的口腔观察仪200受到的外部电流引导到所述接地端40-2形成接地，实现对所述含电磁屏蔽系统的口腔观察仪200内的电子元器件的静电保护。
在本发明之含电磁屏蔽系统的口腔观察仪受到外部电场作用时，所述静电保护系统400的电流引导机构40-1能将所述含电磁屏蔽系统的口腔观察仪200受到的外部电流引导到所述接地端40-2形成接地，达到对其内部电子元器件形成静电屏蔽的目的，避免在外部电场作用下，本发明之含电磁屏蔽系统的口腔观察仪的内部电子元器件的意外损坏。
所述接地端40-2通过静电耦合的方式形成接地。当所述接地端40-2采用静电耦合的方式形成接地，可以将所述接地端40-2设置在壳体内，而不需要设置壳体外部的接地导线，设计和制造过程更加简便，使用过程也更加安全。
所述电流引导机构40-1是线状电流引导机构40-11；所述线状电流引导机构40-11是引导钉、或引导杆、或引导导线。所述线状电流引导机构40-11可以将外部电场产生的静电快速地引导至所述接地端40-2，静电屏蔽速度快。
所述电流引导机构40-1是罩状电流引导机构40-12；所述罩状电流引导机构40-12是引导网、或引导罩、或引导管。所述罩状电流引导机构40-12可以在电子元器件的外部形成屏蔽网，可以大范围地保护电子元器件组件。
所述含电磁屏蔽系统的口腔观察仪200上设置有口腔清洁工具201。所述含电磁屏蔽系统的口腔观察仪200上可以设置口腔清洁工具201，在所述含电磁屏蔽系统的口腔观察仪200的直视观察下，利用所述口腔清洁工具201对口腔和牙齿进行精准清洁。
所述口腔清洁工具201是齿间刷201-1、牙线201-2、牙刷201-3、口腔钳201-4、口腔刮勺201-5、冲牙器201-6、可冲水牙刷201-7。申请人在此只列举了上述几种口腔清洁工具，本领域的技术人员可以根据实际需要，设计各种不同的口腔清洁工具和所述静电口腔观察仪200配合使用，对口腔和牙齿进行清洁，申请人在此不一一举例说明，但都不脱离本申请的保护范围。
所述齿间刷201-1是内置式牙间刷100；所述内置式牙间刷100含牙间刷1、递送器2；所述牙间刷1可运动地内置在递送器2前端的弯管21-1内。所述内置式牙间刷100由于采用了所述牙间刷1内置在所述递送器2的导向头21的弯管21-1内的结构，弹性材料制造的所述牙间刷1的工作部分11在所述导向头21对准牙缝后，推动所述递送器2上的滑动机构22来驱动所述牙间刷1的工作部分11沿着弯管21-1的弧度自动弯曲，对准并进入牙缝，通过来回推拉所述递送器2滑动机构22上的滑块22-2，使得所述牙间刷的工作部分11在牙缝中来回运动，清洁牙缝。由于所述递送器2有良好的刚性，在所述递送器2的导向头21的弯管出口21-2对准牙缝后，推出的所述牙间刷1的工作部分11就直接进入了牙缝，因所述递送器2的导向头21的弯管出口21-2几乎贴近牙缝，距离牙缝很近，所述牙间刷的工作部分11不容易折弯，故大幅度提高了所述牙间刷1的力的传导性，提高了所述牙间刷1的操控性，避免了现有技术的牙间刷在清洁磨牙之间的间隙时容易弯折，易伤牙龈的缺点。
所述含电磁屏蔽系统的口腔观察仪200的壳体4上设有让所述内置式牙间刷100的滑块22-2进行往返运动的滑槽41-2，及所述内置式牙间刷100的滑动机构22的滑块22-2含弓形壳体22-2-1，在所述弓形壳体22-2-1的内侧设有导向块22-2-2；所述导向块22-2-2能在所述含电磁屏蔽系统的口腔观察仪200的滑槽41-2内往复运动。
所述含电磁屏蔽系统的口腔观察仪200通过连接机构300和所述口腔清洁工具201 连接。
所述口腔清洁工具201通过所述连接机构300可拆卸地安装在所述含电磁屏蔽系统的口腔观察仪200上。
所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200，通过所述连接机构300灵活地组装在一起。既可以组装在一起进行单手操作，清理牙缝；也可以分拆开，一手持所述含电磁屏蔽系统的口腔观察仪200进行观察，另一手持所述内置式牙间刷100进行牙缝清理，具有携带方便、组装便捷、使用灵活的优点。
所述连接机构300是可拆卸的机械连接机构，既可以是独立部件，也可以设在所述口腔清洁工具201或所述含电磁屏蔽系统的口腔观察仪200上。
所述连接机构300可以是一个单独的组件，分别和所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200进行连接，将所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200连接成一个整体。所述连接机构300也可以和所述口腔清洁工具201或口腔观察仪200制造成一个整体，然后再同所述含电磁屏蔽系统的口腔观察仪200或所述口腔清洁工具201连接后构成一个整体。但不论何种连接方式，最终目的是需要能将所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200之间实现可拆卸的连接。因此，所述连接机构300只需要能和所述口腔清洁工具201或所述含电磁屏蔽系统的口腔观察仪200中的一个实现可拆卸的机械连接就可以实现所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200之间的可拆卸连接。
所述机械连接机构可以是凹凸卡配合连接、或滑槽连接、或销钉连接、或键连接、或螺纹连接、或螺钉连接、或扣连接、或钩连接、或过盈配合连接。当然，本领域的技术人员可以选择其他的机械连接方式而不脱离本申请的保护范围。
所述连接机构300设置在所述口腔清洁工具201上，所述连接机构300含定位块31。
所述含电磁屏蔽系统的口腔观察仪200的壳体4上设有能固定所述连接机构300的定位槽41-1。
所述定位块31能镶嵌在所述定位槽41-1内，将所述口腔清洁工具201连接在所述含电磁屏蔽系统的口腔观察仪200上。
所述连接机构300的定位块31是倒T形定位块31-1；所述倒T形定位块31-1设在所述连接机构300的下方；所述含电磁屏蔽系统的口腔观察仪200的壳体4上设有固定机构41，所述固定机构41含定位槽41-1、滑槽41-2、和弹片41-3；所述T形定位块31-1可拆卸地镶嵌在所述定位槽41-1内，向上弹起的所述弹片41-3能防止所述连接机构300后退，防止所述内置式牙间刷100从所述含电磁屏蔽系统的口腔观察仪200上意外松脱； 将所述弹片41-3压下，同时向后拉所述连接机构300才能将所述连接机构300从所述含电磁屏蔽系统的口腔观察仪200上解脱。
安装时，先将所述连接机构300固定在所述口腔清洁工具201上；向前推所述连接机构300，所述倒T形定位块31-1镶嵌在所述定位槽41-1内，所述弹片41-3弹起，所述定位块31被固定在所述定位槽41-1内，所述口腔清洁工具201即可连接固定在所述含电磁屏蔽系统的口腔观察仪200上。
当需要拆除所述口腔清洁工具201时，用力向后退所述连接机构300，所述弹片41-3压下，所述连接机构300可以向后退，所述倒T形定位块31-1从镶嵌的定位槽41-1内退出，直至所述T形定位块31-1和所述定位槽41-1之间的连接解除，这样就可以将所述口腔清洁工具201从所述含电磁屏蔽系统的口腔观察仪200上分拆开。
由于所述倒T形定位块31-1采取的是倒T形结构，当所述T形定位块31-1镶嵌在所述定位槽41-1内时，倒T形结构的底部能与所述定位槽41-1形成凹凸卡配合结构，能够有效地限制所述连接机构300在垂直方向的运动，从而防止在使用过程中所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200沿垂直方向脱离。同时，所述弹片41-3设置在所述连接机构300的后端，当所述弹片41-3向上抬起时，由于所述弹片41-3的顶部位置高于所述连接机构300的尾部高度，可以有效防止所述连接机构300向后退，只有有意识地用力向后退所述连接机构300，所述连接机构300才能沿所述弹片41-3的导向面退出后从所述含电磁屏蔽系统的口腔观察仪200上解脱，可以有效防止所述口腔清洁工具201因为所述连接机构300能轻易向后退而从所述含电磁屏蔽系统的口腔观察仪200上意外松脱。
所述连接机构300的定位块31是弧形定位钩31-2；所述弧形定位钩31-2含定位凹槽31-2-1；在所述含电磁屏蔽系统的口腔观察仪200上的定位槽41-1内含有与所述定位凹槽31-2-1匹配的定位凸阶41-1-1；所述弧形定位钩31-2镶嵌在所述定位槽41-1内，形成凹凸卡配合，限制了所述连接机构300垂直方向的运动；所述定位凸阶41-1-1镶嵌在所述定位凹槽31-2-1内，限制了所述连接机构300的前后运动。
安装时，将所述连接机构300的弧形定位钩31-2对准所述含电磁屏蔽系统的口腔观察仪200的壳体4上的定位槽41-1；向下压所述口腔清洁工具201和所述连接机构300，将所述连接机构300的弧形定位钩31-2镶嵌在所述定位槽41-1内，形成凹凸卡配合，限制所述连接机构300垂直方向的运动；向前滑动所述连接机构300，直至将所述含电磁屏蔽系统的口腔观察仪200的定位凸阶41-1-1镶嵌在所述连接机构300的定位凹槽31-2-1内，从而限制所述连接机构300的前后运动。当需要取下所述口腔清洁工具201时，用力 向后退所述连接机构300，所述连接机构300的定位凹槽31-2-1从所述含电磁屏蔽系统的口腔观察仪200的定位凸阶41-1-1上解脱；沿所述含电磁屏蔽系统的口腔观察仪200的定位槽41-1向后继续滑动所述连接机构300，所述连接机构300就可以从所述含电磁屏蔽系统的口腔观察仪200上解脱。
所述弧形定位钩31-2和所述定位槽41-1、所述定位凸阶41-1-1和所述定位凹槽31-2-1形成的双重凹凸卡配合连接方式可以实现所述连接机构300和所述含电磁屏蔽系统的口腔观察仪200的有效连接、固定。
所述观察系统7是摄像系统7-1，所述摄像系统7-1含摄像头7-1-1、数据处理及输出系统7-1-2、电路系统8及电源系统5。
所述摄像头7-1-1可以对口腔内的情况，尤其是清洁过程的实时观察，清洁过程更加方便、安全。
所述摄像系统7-1的数据处理及输出系统7-1-2输出的视频数据能通过有线连接或无线连接的方式在显示器7-1-3上显示，所述显示器7-1-3包括：智能手机7-1-31、或电脑7-1-32、或液晶显示器7-1-33、或电视7-1-34。
在所述摄像头7-1-1的周边设有照明系统6。所述照明系统6设置在所述摄像头7-1-1的周边，可以直接对所述摄像头7-1-1进行照明，更好地保证所述摄像头7-1-1的拍摄效果。
本发明之含电磁屏蔽系统的口腔观察仪含壳体4、电源系统5、照明系统6、观察系统7、电路系统8、开关9和电磁屏蔽系统500。所述电磁屏蔽系统500可以是电磁屏蔽罩50-1或电磁屏蔽体50-2。所述电磁屏蔽系统500可以将所述含电磁屏蔽系统的口腔观察仪200的电子元器件产生的电磁波进行反射、吸收、衰减，最终减弱电磁干扰，并将电磁波被屏蔽在口腔观察仪内，保证使用过程的电磁安全性。在所述含电磁屏蔽系统的口腔观察仪200受到外部电场作用时，所述静电保护系统400能实现对所述含电磁屏蔽系统的口腔观察仪200内的电子元器件的静电保护，保证所述含电磁屏蔽系统的口腔观察仪200的使用安全。本发明之含电磁屏蔽系统的口腔观察仪还可通过所述连接机构300和所述口腔清洁工具201相连接，在所述摄像头7-1-1的实时观察下，利用所述口腔清洁工具201对口腔进行清洁，实现口腔清洁的实时观察和定点清洁，使用过程非常方便。
附图说明
图1是本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图1-1是图1的俯视图。
图1-2是图1的局部剖开图。
图1-3是图1-1的A-A剖视图。
图1-4是图1-3的B处放大图。
图1-5是图1-3的C处放大图。
图1-6是图1-3的D处放大图。
图1-7是本发明之含电磁屏蔽系统的口腔观察仪的壳体的结构示意图。
图2是带内置式齿间刷的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图2-1是图2的齿间刷从递送器中伸出时的结构示意图。、
图2-2是图2-1将内置式齿间刷从本发明之含电磁屏蔽系统的口腔观察仪上拆下时的示意图。
图2-3是图2-1的俯视图。
图2-4是图2-3的D处剖视图。
图2-5是弧形定位钩的齿间刷安装在本发明之含电磁屏蔽系统的口腔观察仪上的结构示意图。
图2-6是图2-5的E-E剖视图。
图2-7是图2-5的弧形定位钩分离时的结构示意图。
图2-8是内置式齿间刷的剖视图。
图2-9是内置式齿间刷的立体结构示意图。
图2-10是内置式齿间刷仰视时的立体结构示意图。
图2-11是齿间刷从递送器中分离时的示意图。
图2-12是图2-9的爆炸图。
图3是带口腔钳的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图3-1是口腔钳和本发明之含电磁屏蔽系统的口腔观察仪分离时的结构示意图。
图4是带牙线的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图4-1是牙线和本发明之含电磁屏蔽系统的口腔观察仪分离时的结构示意图。
图5是带牙刷的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图5-1是牙刷和本发明之含电磁屏蔽系统的口腔观察仪分离时的结构示意图。
图6是带口腔刮勺的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图6-1是口腔刮勺和本发明之含电磁屏蔽系统的口腔观察仪分离时的结构示意图。
图7是带冲牙器的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图7-1是冲牙器和本发明之含电磁屏蔽系统的口腔观察仪分离时的结构示意图。
图8是带可冲水牙刷的本发明之含电磁屏蔽系统的口腔观察仪的结构示意图。
图8-1是可冲水牙刷和本发明之含电磁屏蔽系统的口腔观察仪分离时的结构示意图。
图8-2是图8-1的E处放大图。
图9是本发明之含电磁屏蔽系统的口腔观察仪通过有线方式和显示系统连接的示意图。
图10是本发明之含电磁屏蔽系统的口腔观察仪通过无线方式和显示系统连接的示意图。
上述图中：
100为内置式牙间刷，200为本发明之含电磁屏蔽系统的口腔观察仪，201为口腔清洁工具，300为连接机构，400为静电保护系统，500为电磁屏蔽系统；201-1为齿间刷，201-2为牙线，201-3为牙刷，201-4为口腔钳，201-5为口腔刮勺，201-6为冲牙器，201-7为可冲水牙刷。
内置式牙间刷上：
1为牙间刷，2为递送器。
11为牙间刷工作部，12为牙间刷连接体。
21为导向头，21-1为弯管，21-2为弯管出口；
22为滑动机构，22-1为与牙间刷连接的连接机构，22-2为滑块，22-2-1为滑块的弓形壳体，22-2-2为弓形壳体内侧的导向块；
口腔观察仪上：
4为壳体，5为电源系统，6为照明系统，7为观察系统，8为电路系统，9为开关。
41为固定机构，41-1为定位槽，41-2为滑槽，41-3为弹片，41-1-1为定位凸阶，42为定位端。
7-1为摄像系统，7-1-1为摄像头，7-1-2为数据处理和输出系统，7-1-3为显示器，7-1-31为手机，7-1-32为电脑，7-1-33为显示器，7-1-34为电视。
连接机构上：
31为定位块，31-1为倒T形定位块，31-2为弧形定位钩，31-2-1为定位凹槽。
32为防滑纹。
静电保护系统上：
40-1为电流引导机构，40-2为接地端；40-11为线状电流引导机构，40-12为罩状电 流引导机构。
电磁屏蔽系统上：
50-1为电磁屏蔽罩，50-2为电磁屏蔽体，50-21为电磁屏蔽环。
电源系统上：
51为电池，51-1为充电接口。
具体实施方式
实施例1：含内置式齿间刷的本发明之含电磁屏蔽系统的口腔观察仪
参考图1至图2-4，本实施例之含电磁屏蔽系统的口腔观察仪200含壳体4、电源系统5、照明系统6、观察系统7、电路系统8、开关9和电磁屏蔽系统500。
参考图1-6，所述照明系统6、所述观察系统7及所述电源系统5安装在所述壳体4内，所述开关9安装在所述壳体4上；通过所述电路系统8将所述照明系统6、所述观察系统7、所述电源系统5及开关9连接在一起。
本实施例中，为更好地保证电磁屏蔽效果，所述电磁屏蔽系统500同时设计有电磁屏蔽罩50-1和电磁屏蔽体50-2。
参考图1-7，所述电磁屏蔽罩50-1是在所述壳体4上直接喷涂导电漆形成的屏蔽罩。所述电磁屏蔽罩50-1可以将电磁波反射并屏蔽在所述电磁屏蔽罩50-1内。
所述电磁屏蔽罩50-1也可以是由金属材料做成的金属屏蔽罩。为了增强屏蔽效果，所述电磁屏蔽罩50-1还可以设计成多层结构，如在外层采用电导率高的材料，以加大反射作用，内层则采用磁导率高的材料，以加大涡流效应，申请人在此不具体举例说明，但都不脱离本申请的保护范围。
参考图1-2、图1-3和图1-5，本实施例中，所述电磁屏蔽体50-2是强磁体制成的电磁屏蔽环50-21。所述电磁屏蔽环50-21套装在所述电路系统8上。电子元器件产生的电磁波到达所述电磁屏蔽环50-21时，电磁波能量进入所述电磁屏蔽体50-2，在所述电磁屏蔽体50-2内向前传播的过程中，被所述电磁屏蔽体50-2所吸收、衰减。
本实施例中，所述含电磁屏蔽系统的口腔观察仪200还含静电保护系统400。
参考图1-2、图1-3、图1-4和图1-6，所述静电保护系统400含电流引导机构40-1和接地端40-2，在所述含电磁屏蔽系统的口腔观察仪200受到外部电场作用时，所述电流引导机构40-1能将所述含电磁屏蔽系统的口腔观察仪200受到的外部电流引导到所述接地端40-2形成接地，实现对所述含电磁屏蔽系统的口腔观察仪200内的电子元器件的静电保护。
本实施例中，所述接地端40-2通过静电耦合的方式形成接地。当所述接地端40-2采用静电耦合的方式形成接地，可以将所述接地端40-2设置在壳体内，而不需要设置壳体外部的接地导线，设计和制造过程更加简便，使用过程也更加安全。
所述含电磁屏蔽系统的口腔观察仪200上设置有口腔清洁工具201。所述含电磁屏蔽系统的口腔观察仪200上可以设置口腔清洁工具201，在所述含电磁屏蔽系统的口腔观察仪200的直视观察下，利用所述口腔清洁工具201对口腔和牙齿进行精准清洁。
参考图2至图2-12，本实施例中，所述口腔清洁工具201是齿间刷201-1。
参考图3至图8-1，所述口腔清洁工具201还可以是牙线201-2、或牙刷201-3、或口腔钳201-4、或口腔刮勺201-5、或冲牙器201-6、或可冲水牙刷201-7。申请人在此只列举了上述几种口腔清洁工具，本领域的技术人员可以根据实际需要，设计各种不同的口腔清洁工具和所述静电口腔观察仪200配合使用，对口腔和牙齿进行清洁，申请人在此不一一举例说明，但都不脱离本申请的保护范围。
参考图2-8至图2-12，本实施例中，所述齿间刷201-1是内置式牙间刷100。所述内置式牙间刷100含牙间刷1、递送器2；所述牙间刷1可运动地内置在递送器2前端的弯管21-1内。
所述内置式牙间刷100的牙间刷1含工作部11、连接体12；所述工作部11设在连接体12的前端；所述递送器2含导向头21、滑动机构22；所述导向头21设在所述递送器2的前端2-1上；所述导向头21内含弯管21-1，所述弯管21-1的出口21-2设在所述导向头21的端部21-3；所述牙间刷1安装在所述弯管21-1内，所述牙间刷1的工作部11能在弯管21-1内滑动，所述牙间刷1的连接体12安装在所述递送器2的滑动机构22上；所述滑动机构22的运动能驱动所述牙间刷1的工作部11在所述弯管21-1内滑动；驱动所述滑动机构22能使所述牙间刷1的工作部11从导向头的端部弯管的出口21-2中伸出，参考图2至图2-9。
所述内置式牙间刷100的滑动机构22含牙间刷连接机构22-1及滑块22-2，所述牙间刷连接机构22-1设在所述滑块22-2上；所述牙间刷的连接体12与所述牙间刷连接机构22-1连接在一起，推拉所述滑块22-2能驱动牙间刷1在所述弯管21-1内进行往复运动，使得所述牙间刷的工作部11从所述导向头21端部的弯管出口21-2中伸出或回收，参考图4至图4-4。
所述含电磁屏蔽系统的口腔观察仪200的壳体4上设有让所述内置式牙间刷100的滑块22-2进行往返运动的滑槽41-2，及所述内置式牙间刷100的滑动机构22的滑块22-2含弓形壳体22-2-1，在所述弓形壳体22-2-1的内侧设有导向块22-2-2；所述导向块22-2-2 能在所述含电磁屏蔽系统的口腔观察仪200的滑槽41-2内往复运动。
所述内置式牙间刷100由于采用了所述牙间刷1内置在所述递送器2的导向头21的弯管21-1内的结构，弹性材料制造的所述牙间刷1的工作部分11在所述导向头21对准牙缝后，推动所述递送器2上的滑动机构22来驱动所述牙间刷1的工作部分11沿着弯管21-1的弧度自动弯曲，对准并进入牙缝，通过来回推拉所述递送器2滑动机构22上的滑块22-2，使得所述牙间刷的工作部分11在牙缝中来回运动，清洁牙缝。由于所述递送器2有良好的刚性，在所述递送器2的导向头21的弯管出口21-2对准牙缝后，推出的所述牙间刷1的工作部分11就直接进入了牙缝，因所述递送器2的导向头21的弯管出口21-2几乎贴近牙缝，距离牙缝很近，所述牙间刷的工作部分11不容易折弯，故大幅度提高了所述牙间刷1的力的传导性，提高了所述牙间刷1的操控性，避免了现有技术的牙间刷在清洁磨牙之间的间隙时容易弯折，易伤牙龈的缺点。
所述含电磁屏蔽系统的口腔观察仪200通过连接机构300和所述口腔清洁工具201连接。
本实施例中，所述口腔清洁工具201通过所述连接机构300可拆卸地安装在所述含电磁屏蔽系统的口腔观察仪200上。
所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200，通过所述连接机构300灵活地组装在一起。既可以组装在一起进行单手操作，清理牙缝；也可以分拆开，一手持所述含电磁屏蔽系统的口腔观察仪200进行观察，另一手持所述内置式牙间刷100进行牙缝清理，具有携带方便、组装便捷、使用灵活的优点。
所述机械连接机构可以是凹凸卡配合连接、或滑槽连接、或销钉连接、或键连接、或螺纹连接、或螺钉连接、或扣连接、或钩连接、或过盈配合连接。当然，本领域的技术人员可以选择其他的机械连接方式而不脱离本申请的保护范围。
所述连接机构300既可以是独立部件，也可以设在所述口腔清洁工具201或所述含电磁屏蔽系统的口腔观察仪200上。本实施例中，所述连接机构300设在所述内置式牙间刷100的导向头21上，和所述内置式牙间刷100的导向头21之间通过整体制造实现连接；所述连接机构300含定位块31。
所述连接机构300也可以是一个单独的组件，分别和所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200进行连接，将所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200连接成一个整体。所述连接机构300也可以和所述口腔清洁工具201或口腔观察仪200制造成一个整体，然后再同所述含电磁屏蔽系统的口腔观察仪200或所述口腔清洁工具201连接后构成一个整体。但不论何种连接方式，最终目的是需要能将所 述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200之间实现可拆卸的连接。因此，所述连接机构300只需要能和所述口腔清洁工具201或所述含电磁屏蔽系统的口腔观察仪200中的一个实现可拆卸的机械连接就可以实现所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200之间的可拆卸连接。
所述含电磁屏蔽系统的口腔观察仪200的壳体4上设有能固定所述连接机构300的定位槽41-1。
所述定位块31能镶嵌在所述定位槽41-1内，所述连接机构300通过凹凸卡配合的方式将所述口腔清洁工具201连接在所述含电磁屏蔽系统的口腔观察仪200上。
本实施例中，所述连接机构300的定位块31是倒T形定位块31-1；所述倒T形定位块31-1设在所述连接机构300的下方；所述含电磁屏蔽系统的口腔观察仪200的壳体4上设有固定机构41，所述固定机构41含定位槽41-1、滑槽41-2、和弹片41-3；所述T形定位块31-1可拆卸地镶嵌在所述定位槽41-1内，向上弹起的所述弹片41-3能防止所述连接机构300后退，防止所述内置式牙间刷100从所述含电磁屏蔽系统的口腔观察仪200上意外松脱；将所述弹片41-3压下，同时向后拉所述连接机构300才能将所述连接机构300从所述含电磁屏蔽系统的口腔观察仪200上解脱。
安装时，先将所述连接机构300固定在所述内置式牙间刷100的递送器2的导向头21上的适当位置；然后将所述内置式牙间刷100的牙间刷1和所述递送器2的滑块22-2连接；再将所述牙间刷1安装在所述递送器2的导向头21的弯管21-1内；向前推所述滑块22-2，将所述连接机构300和所述内置式牙间刷100的滑块22-2靠在一起。
然后将所述内置式牙间刷100和所述连接机构300沿所述含电磁屏蔽系统的口腔观察仪200的壳体4的定位端42向下吻合在所述含电磁屏蔽系统的口腔观察仪200的壳体4上的固定机构41上；向下压所述内置式牙间刷100和所述连接机构300，所述内置式牙间刷100的滑块22-2的弓形壳体22-2-1内侧的导向块22-2-2镶嵌在所述含电磁屏蔽系统的口腔观察仪200的滑槽41-2内；同时所述弹片41-3被压下，所述倒T形定位块31-1进入所述含电磁屏蔽系统的口腔观察仪200的定位槽41-1。
保持所述内置式牙间刷100的滑块22-2和牙间刷1静止不动，向前推动所述连接机构300，使得所述连接机构300的倒T形定位块31-1镶嵌在所述含电磁屏蔽系统的口腔观察仪200的定位槽41-1内，直至所述弹片41-3向上弹起，顶住所述连接机构300的后端，即将所述连接机构300安装到位，将所述内置式牙间刷100和所述含电磁屏蔽系统的口腔观察仪200之间建立了牢固的连接。
当需要拆除所述内置式牙间刷100时，用力向后退所述连接机构300，所述弹片41-3 压下，所述连接机构300可以向后退，所述倒T形定位块31-1从镶嵌的定位槽41-1内退出，直至所述T形定位块31-1和所述定位槽41-1之间的连接解除，这样就可以将所述内置式牙间刷100从所述含电磁屏蔽系统的口腔观察仪200上分拆开。
由于所述倒T形定位块31-1采取的是倒T形结构，当所述T形定位块31-1镶嵌在所述定位槽41-1内时，倒T形结构的底部能与所述定位槽41-1形成凹凸卡配合结构，能够有效地限制所述连接机构300在垂直方向的运动，从而防止在使用过程中所述口腔清洁工具201和所述含电磁屏蔽系统的口腔观察仪200沿垂直方向脱离。同时，所述弹片41-3设置在所述连接机构300的后端，当所述弹片41-3向上抬起时，由于所述弹片41-3的顶部位置高于所述连接机构300的尾部高度，可以有效防止所述连接机构300向后退，只有有意识地用力向后退所述连接机构300，所述连接机构300才能沿所述弹片41-3的导向面退出后从所述含电磁屏蔽系统的口腔观察仪200上解脱，可以有效防止所述口腔清洁工具201因为所述连接机构300能轻易向后退而从所述含电磁屏蔽系统的口腔观察仪200上意外松脱。
参考图2至图2-4，本实施例中，由于所述口腔清洁工具201是内置式齿间刷100，所述内置式齿间刷100的牙间刷1的工作部11的轴心和递送器2的导向头21采用金属制造以保证其强度，因此，为避免外部电场可能通过所述内置式齿间刷100对本发明之含电磁屏蔽系统的口腔观察仪200的内部电子元器件造成损坏，在所述内置式齿间刷100的下方设计有线状电流引导机构40-11，所述线状电流引导机构40-11是引导钉，所述线状电流引导机构40-11可以将外部电场产生的静电快速地引导至设于靠近所述壳体4下方的所述接地端40-2，实现静电屏蔽。
所述线状电流引导机构40-11还可以是引导杆、或引导导线等其它引导结构，申请人在此不具体举例说明，但都不脱离本申请的保护范围。
参考图1-2和图1-3，本实施例中，所述电源系统5是可充电的电池51，通过充电接口51-1可对所述电池51进行充电。为防止外部电场通过所述充电接口51-1对内部的电子元器件造成意外损坏，在所述电池51及电子元器件的外部设有罩状电流引导机构40-12，本实施例中，所述罩状电流引导机构40-12是金属引导罩，外部电场产生的电流经金属引导罩引导至设于所述壳体4下方的接地端40-2。所述罩状电流引导机构40-12可以在电子元器件的外部形成屏蔽网，可以对电子元器件组件形成整体保护。
所述罩状电流引导机构40-12可以根据需要设计成引导网、或管状引导管等各种不同结构，申请人在此不一一举例说明，但都不脱离本申请的保护范围。
图1至图1-3，本实施例中，所述观察系统7是摄像系统7-1，所述摄像系统7-1含 摄像头7-1-1、数据处理及输出系统7-1-2、电路系统8及电源系统5。
所述摄像头7-1-1可以对口腔内的情况，尤其是清洁过程的实时观察，清洁过程更加方便、安全。
参考图9和图10，所述摄像系统7-1的数据处理及输出系统7-1-2输出的视频数据能通过有线连接或无线连接的方式在显示器7-1-3上显示，所述显示器7-1-3包括：智能手机7-1-31、或电脑7-1-32、或液晶显示器7-1-33、或电视7-1-34。
本实施例中，在所述摄像头7-1-1的周边设有照明系统6。所述照明系统6设置在所述摄像头7-1-1的周边，可以直接对所述摄像头7-1-1进行照明，更好地保证所述摄像头7-1-1的拍摄效果。
本实施例之含电磁屏蔽系统的口腔观察仪由于设计有所述电磁屏蔽系统500，所述电磁屏蔽系统500可以将所述含电磁屏蔽系统的口腔观察仪200的电子元器件产生的电磁波进行反射、吸收、衰减，最终减弱电磁干扰，并将电磁波被屏蔽在口腔观察仪内，保证使用过程的电磁安全性。在所述含电磁屏蔽系统的口腔观察仪200受到外部电场作用时，所述静电保护系统400同时能实现对所述含电磁屏蔽系统的口腔观察仪200内的电子元器件的静电保护，保证所述含电磁屏蔽系统的口腔观察仪200的使用安全。
本实施例之含电磁屏蔽系统的口腔观察仪还可通过所述连接机构300和所述内置式齿间刷100等各种所述口腔清洁工具201相连接，在所述摄像头7-1-1的实时观察下，利用所述口腔清洁工具201对口腔进行清洁，实现口腔清洁的实时观察和定点清洁，使用过程非常方便。
实施例2、含弧形定位钩型定位块的本发明之含电磁屏蔽系统的口腔观察仪
参考图2-5至图2-7，本实施例与实施例1的不同之处在于，本实施例中所述连接机构300的定位块31采用的是弧形定位钩31-2。
所述弧形定位钩31-2含定位凹槽31-2-1。在所述含电磁屏蔽系统的口腔观察仪200上的定位槽41-1内含有与所述定位凹槽31-2-1匹配的定位凸阶41-1-1。所述弧形定位钩31-2镶嵌在所述定位槽41-1内，形成凹凸卡配合，限制了所述连接机构300垂直方向的运动，参考图9、图9-1；所述定位凸阶41-1-1镶嵌在所述定位凹槽31-2-1内，限制了所述连接机构300的前后运动，参考图2-5至图2-7。
安装时，所述内置式牙间刷100和所述连接机构300如前所述安装好后，将所述内置式牙间刷100的滑块22-2对准所述含电磁屏蔽系统的口腔观察仪200的壳体4上的滑槽41-2，将所述连接机构300的弧形定位钩31-2对准所述含电磁屏蔽系统的口腔观察仪 200的壳体4上的定位槽41-1；向下压所述内置式牙间刷100和所述连接机构300，将所述内置式牙间刷100的滑块22-2的弓形壳体22-2-1内侧的导向块22-2-2镶嵌在所述含电磁屏蔽系统的口腔观察仪200的滑槽41-2内；将所述连接机构300的弧形定位钩31-2镶嵌在所述所述定位槽41-1内，形成凹凸卡配合，限制所述连接机构300垂直方向的运动；向前滑动所述连接机构300，直至将所述所述含电磁屏蔽系统的口腔观察仪200的定位凸阶41-1-1镶嵌在所述连接机构300的定位凹槽31-2-1内，从而限制所述连接机构300的前后运动。当需要取下所述内置式牙间刷100时，用力向后退所述连接机构300，所述连接机构300的定位凹槽31-2-1从所述含电磁屏蔽系统的口腔观察仪200的定位凸阶41-1-1上解脱；沿所述含电磁屏蔽系统的口腔观察仪200的定位槽41-1向后继续滑动所述连接机构300，所述连接机构300就可以从所述含电磁屏蔽系统的口腔观察仪200上解脱。
与实施例1相比，本实施例中，所述弧形定位钩31-2和所述定位槽41-1、以及所述定位凸阶41-1-1和所述定位凹槽31-2-1形成的双重凹凸卡配合连接方式可以实现所述连接机构300和所述含电磁屏蔽系统的口腔观察仪200的有效连接、固定。
除了申请人在前述实施例中具体举例说明的定位块和定位钩的连接方式以外，所述连接机构300还可以根据需要设计成连接环、连接孔等其它各种连接方式，申请人在此不一一举例说明，但都不脱离本申请的保护范围。
应该注意，本文中公开和说明的结构可以用其它效果相同的结构代替，同时本发明所介绍的实施例并非实现本发明的唯一结构。虽然本发明的优先实施例已在本文中予以介绍和说明，但本领域内的技术人员都清楚知道这些实施例不过是举例说明而己，本领域内的技术人员可以做出无数的变化、改进和代替，而不会脱离本发明，因此，应按照本发明所附的权利要求书的精神和范围来的界定本发明的保护范围。

Claims (25)

  1. 含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪(200)含壳体(4)、电源系统(5)、照明系统(6)、观察系统(7)、电路系统(8)、开关(9)和电磁屏蔽系统(500)；
    A、所述照明系统(6)、所述观察系统(7)及所述电源系统(5)安装在所述壳体(4)内，所述开关(9)安装在所述壳体(4)上；通过所述电路系统(8)将所述照明系统(6)、所述观察系统(7)、所述电源系统(5)及开关(9)连接在一起；
    B、所述电磁屏蔽系统(500)可对所述含电磁屏蔽系统的口腔观察仪(200)内的电子元器件发出的电磁波进行屏蔽，实现屏蔽电磁波干扰的功能。
  2. 根据权利要求1所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述电磁屏蔽系统(500)是电磁屏蔽罩(50-1)。
  3. 根据权利要求2所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述电磁屏蔽罩(50-1)是多层的。
  4. 根据权利要求1所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述电磁屏蔽系统(500)是电磁屏蔽体(50-2)。
  5. 根据权利要求4所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述电磁屏蔽体(50-2)由强磁材料制成。
  6. 根据权利要求1所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪(200)还含静电保护系统(400)。
  7. 根据权利要求6所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述静电保护系统(400)含电流引导机构(40-1)和接地端(40-2)，在所述含电磁屏蔽系统的口腔观察仪(200)受到外部电场作用时，所述电流引导机构(40-1)能将所述含电磁屏蔽系统的口腔观察仪(200)受到的外部电流引导到所述接地端(40-2)形成接地，实现对所述含电磁屏蔽系统的口腔观察仪(200)内的电子元器件的静电保护。
  8. 根据权利要求7所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述接地端(40-2)通过静电耦合的方式形成接地。
  9. 根据权利要求7所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述电流引导机构(40-1)是线状电流引导机构(40-11)；所述线状电流引导机构(40-11)是引导钉、或引导杆、或引导导线。
  10. 根据权利要求7所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述电流引导机构(40-1)是罩状电流引导机构(40-12)；所述罩状电流引导机构(40-12)是引导网、或引导罩、或引导管。
  11. 根据权利要求7所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪(200)上设置有口腔清洁工具(201)。
  12. 根据权利要求11所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述口腔清洁工具(201)是齿间刷(201-1)、牙线(201-2)、牙刷(201-3)、口腔钳(201-4)、口腔刮勺(201-5)、冲牙器(201-6)、可冲水牙刷(201-7)。
  13. 根据权利要求12所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述齿间刷(201-1)是内置式牙间刷(100)；所述内置式牙间刷(100)含牙间刷(1)、递送器(2)；所述牙间刷(1)可运动地内置在递送器(2)前端的弯管(21-1)内。
  14. 根据权利要求13所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪(200)的壳体(4)上设有让所述内置式牙间刷(100)的滑块(22-2)进行往返运动的滑槽(41-2)，及所述内置式牙间刷(100)的滑动机构(22)的滑块(22-2)含弓形壳体(22-2-1)，在所述弓形壳体(22-2-1)的内侧设有导向块(22-2-2)；所述导向块(22-2-2)能在所述含电磁屏蔽系统的口腔观察仪(200)的滑槽(41-2)内往复运动。
  15. 根据权利要求11所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪(200)通过连接机构(300)和所述口腔清洁工具(201)连接。
  16. 根据权利要求15所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述口腔清洁工具(201)通过所述连接机构(300)可拆卸地安装在所述含电磁屏蔽系统的口腔观察仪(200)上。
  17. 根据权利要求16所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述连接机构(300)是可拆卸的机械连接机构，既可以是独立部件，也可以设在所述口腔清洁工具(201)或所述含电磁屏蔽系统的口腔观察仪(200)上。
  18. 根据权利要求17所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述机械连接机构可以是凹凸卡配合连接、或滑槽连接、或销钉连接、或键连接、或螺纹连接、或螺钉连接、或扣连接、或钩连接、或过盈配合连接。
  19. 根据权利要求16所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述连接机构(300)设置在所述口腔清洁工具(201)上，所述连接机构(300)含定位块(31)。
  20. 根据权利要求19所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述含电磁屏蔽系统的口腔观察仪(200)的壳体(4)上设有能固定所述连接机构(300)的定位槽 (41-1)。
  21. 根据权利要求19所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述连接机构(300)的定位块(31)是倒T形定位块(31-1)；所述倒T形定位块(31-1)设在所述连接机构(300)的下方；所述含电磁屏蔽系统的口腔观察仪(200)的壳体(4)上设有固定机构(41)，所述固定机构(41)含定位槽(41-1)、滑槽(41-2)、和弹片(41-3)；所述T形定位块(31-1)可拆卸地镶嵌在所述定位槽(41-1)内，向上弹起的所述弹片(41-3)能防止所述连接机构(300)后退，防止所述内置式牙间刷(100)从所述含电磁屏蔽系统的口腔观察仪(200)上意外松脱；将所述弹片(41-3)压下，同时向后拉所述连接机构(300)才能将所述连接机构(300)从所述含电磁屏蔽系统的口腔观察仪(200)上解脱。
  22. 根据权利要求19所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述连接机构(300)的定位块(31)是弧形定位钩(31-2)；所述弧形定位钩(31-2)含定位凹槽(31-2-1)；在所述含电磁屏蔽系统的口腔观察仪(200)上的定位槽(41-1)内含有与所述定位凹槽(31-2-1)匹配的定位凸阶(41-1-1)；所述弧形定位钩(31-2)镶嵌在所述定位槽(41-1)内，形成凹凸卡配合，限制了所述连接机构(300)垂直方向的运动；所述定位凸阶(41-1-1)镶嵌在所述定位凹槽(31-2-1)内，限制了所述连接机构(300)的前后运动。
  23. 根据权利要求1所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述观察系统(7)是摄像系统(7-1)，所述摄像系统(7-1)含摄像头(7-1-1)、数据处理及输出系统(7-1-2)、电路系统(8)及电源系统(5)。
  24. 根据权利要求23所述含电磁屏蔽系统的口腔观察仪，其特征在于：所述摄像系统(7-1)的数据处理及输出系统(7-1-2)输出的视频数据能通过有线连接或无线连接的方式在显示器(7-1-3)上显示，所述显示器(7-1-3)包括：智能手机(7-1-31)、或电脑(7-1-32)、或液晶显示器(7-1-33)、或电视(7-1-34)。
  25. 根据权利要求23所述含电磁屏蔽系统的口腔观察仪，其特征在于：在所述摄像头(7-1-1)的周边设有照明系统(6)。
PCT/CN2020/107755 2019-09-02 2020-08-07 含电磁屏蔽系统的口腔观察仪 WO2021042937A1 (zh)

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