CN110613522A - Visual tooth cleaning, grinding and polishing instrument - Google Patents
Visual tooth cleaning, grinding and polishing instrument Download PDFInfo
- Publication number
- CN110613522A CN110613522A CN201910986374.8A CN201910986374A CN110613522A CN 110613522 A CN110613522 A CN 110613522A CN 201910986374 A CN201910986374 A CN 201910986374A CN 110613522 A CN110613522 A CN 110613522A
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- CN
- China
- Prior art keywords
- lens
- focusing
- cleaning
- handle
- rod body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00188—Optical arrangements with focusing or zooming features
-
- 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
- A61B1/04—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 combined with photographic or television appliances
-
- 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
- A61B1/247—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 with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
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- 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
- A61C17/16—Power-driven cleaning or polishing devices
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/36—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor with rinsing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
Abstract
The invention relates to a visual tooth cleaning, polishing and polishing instrument, which comprises a handle, a telephoto lens and a cleaning part, wherein the telephoto lens comprises a lens body, a lens and a focusing device, the cleaning part is arranged at the top end of the handle and comprises a cleaning head, a movable rod body, a rod body controller and a cleaning head controller, a power supply and a central processing chip are also arranged in the handle, a control rocker is arranged at one side of the handle close to the movable rod body, a control button is arranged at the opposite side of the handle, and the central processing chip is connected with the power supply, the telephoto lens and the cleaning part through a circuit and forms a loop, and the visual tooth cleaning, polishing and polishing instrument has the advantages that: the oral cleaning head has a flexible cleaning head structure, can be adjusted in posture according to the hand operation of a user, is matched with an optical endoscope head, enables an operator to observe the conditions in the oral cavity in real time without the help of a dental mirror, and improves the operation flexibility.
Description
Technical Field
The invention belongs to the technical field of medical supplies, and particularly relates to a visual tooth cleaning, polishing and burnishing instrument.
Background
Tooth cleaning is an important maintenance means for tooth health, and normal tooth brushing of ordinary people cannot meet maintenance of tooth health, so that tooth health diagnosis and tooth maintenance are required to be performed regularly in a dental clinic to prolong the life of teeth.
Disclosure of Invention
The invention provides a visual tooth cleaning, polishing and burnishing instrument for solving the problems in the background art, which meets the requirements of the related technology, and the specific technical scheme is as follows:
a visual tooth cleaning, polishing and burnishing instrument comprises a handle, a telephoto lens and a cleaning component, wherein the telephoto lens comprises a lens body, a lens and a focusing device, the lens body is arranged at the top end of the handle, the lens is arranged at the end part of the lens body, the focusing device is arranged in the lens body and forms an optical path with the lens, the top end of the handle is provided with a video collector communicated with the focusing device, the cleaning component is arranged at the top end of the handle and comprises a cleaning head, a movable rod body, a rod body controller and a cleaning head controller, the rod body controller and the cleaning head controller are both arranged in the handle, the movable rod body is fixedly connected with the handle, the cleaning head is movably connected with the end part of the movable rod body, a power supply and a central processing chip are further arranged in the handle, one side of the handle, which is close to the movable rod body, is provided with a, the central processing chip is connected with the power supply, the telephoto lens and the cleaning component through a circuit, and a loop is formed.
As a further technical scheme of the invention, the lens body is of a hollow structure, the top end of the lens body is provided with a bending part, the lens is arranged at the end part of the bending part, and a reflecting lens which refracts towards the focusing device is arranged in the bending part.
As a further technical scheme of the invention, the focusing device comprises a focusing lens, a focusing moving motor arranged at the edge of the focusing lens and a focusing rail matched with the focusing moving motor, and the rest parts of the inner wall of the lens body are provided with cushion layers matched with the focusing lens, the focusing moving motor and the outer contour line of the focusing rail.
As a further technical scheme of the invention, the focusing lens consists of a convex lens and a concave lens, the focusing moving motor is arranged on two sides of the focusing track, the output end of the focusing moving motor is connected with a moving gear, the modulus of the moving gear is the same as that of the focusing track, and the focusing moving motor is provided with elastic clamping blocks connected by electromagnets on two sides close to the focusing track.
As a further technical scheme of the invention, the inner wall of the movable rod body is provided with at least 6 control wires connected with the rod body controller in a rotational symmetry manner, the rod body controller comprises a control wire winding roller and a small servo motor connected with the control wire winding roller, the number of the rod body controllers corresponds to that of the control wires and is fixed in the handle in a rotational symmetry manner, and a steering pulley fixed in the handle is arranged between the control wires and the control wire winding roller.
As a further technical scheme of the invention, the cleaning head and the cleaning head controller are connected with a connector arranged at the end part of the flexible transmission shaft through a flexible transmission shaft arranged in the movable rod body, the cleaning head controller is a servo motor, and the connector comprises a clamping groove arranged at the outer edge of the movable rod body and a bayonet arranged at the end part of the flexible transmission shaft and used for transmission.
As a further technical scheme, the cleaning head comprises a clamping head matched with the bayonet and a cleaning component in transmission connection with the clamping head, and the cleaning component comprises a spray head, a vibration cleaning head and a polishing head.
As a further technical scheme of the invention, the spray head is connected with a pipeline, and the pipeline is fixed by a positioning buckle arranged on the endoscope body.
The invention has the following beneficial effects: the invention has flexible cleaning head structure, can adjust the posture according to the hand of the user, thus making the oral cavity cleaning easier, in addition, the invention is matched with the optical endoscope head, so that the operator can observe the condition in the oral cavity in real time without the help of a dental mirror, and the operation flexibility is improved, thus the invention provides a more practical operation tool for the tooth cleaning.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional structure diagram of the lens body 2.
Fig. 3 is a schematic circumferential fit of the shaft controller 7 and the cleaning head controller 8.
Fig. 4 is a schematic structural diagram of the connection head 26.
Fig. 5 is a schematic structural view of the head in the cleaning assembly 30.
Wherein: the device comprises a handle 1, a lens body 2, a lens 3, a video collector 4, a cleaning head 5, a movable rod body 6, a rod body controller 7, a cleaning head controller 8, a power supply 9, a central processing chip 10, a control rocker 11, a control button 12, a bending part 13, a reflecting lens 14, a focusing lens 15, a focusing moving motor 16, a focusing track 17, a moving gear 18, an electromagnet 19, an elastic clamping block 20, a control line 21, a control line winding roller 22, a small servo motor 23, a steering pulley 24, a flexible transmission shaft 25, a connector 26, a clamping groove 27, a clamping opening 28, a clamping head 29, a cleaning assembly 30, a pipeline 31, a positioning buckle 32, a buffer cushion layer 33 and a clamping block 34.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings only for the purpose of sub-description of the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the present invention.
With reference to the attached drawings, a visual tooth cleaning, polishing and polishing instrument comprises a handle 1, a telephoto lens and a cleaning part, wherein the telephoto lens comprises a lens body 2, a lens 3 and a focusing device, the lens body 2 is arranged at the top end of the handle 1, the lens 3 is arranged at the end part of the lens body 2, the focusing device is arranged in the lens body 2 and forms an optical path with the lens 3, a video collector 4 communicated with the focusing device is arranged at the top end of the handle 1, the cleaning part is arranged at the top end of the handle 1 and comprises a cleaning head 5, a movable rod body 6, a rod body controller 7 and a cleaning head controller 8, the rod body controller 7 and the cleaning head controller 8 are arranged in the handle 1, the movable rod body 6 is fixedly connected with the handle 1, the cleaning head 5 is movably connected with the end part of the movable rod body 6, a power supply 9 and a central processing chip 10 are further arranged in the handle 1, a control rocker 11 is arranged on one side of the handle 1 close to the movable rod body 6, a control button 12 is arranged on the opposite side, and the central processing chip 10 is connected with the power supply 9, the telephoto lens and the cleaning component through a circuit to form a loop.
As shown in figure 1, the operation method of the invention is that a user holds a handle 1 with a hand, operates a cleaning component to work according to a required posture by operating a control button 12 and a control rocker 11, and peeps the condition in the oral cavity by using a telephoto lens, wherein in the cleaning component, a movable rod 6 is controlled by a rod controller 7 to be started and stopped by a cleaning head controller 8, different operations of cleaning, polishing, washing and the like of the oral cavity are realized by replacing different cleaning heads 5, the telephoto lens can change the imaging of a lens 3 by a focusing device, so that the image collected by a video collector 4 can meet the requirement of the user and is transmitted to a display with a signal receiving function by a wireless signal, a wired signal or other modes for the user to observe the state in the oral cavity, a central processing chip 10 is a conventional singlechip or an integrated control circuit, therefore, the device has good programmability and controllability, and the whole operation process is completed by receiving signals from the control rocker 11 and the control button 12, correspondingly converting the signals into electric signals to the telephoto lens and the cleaning component, and transmitting video signals to the display.
As shown in fig. 1, preferably, the lens body 2 is a hollow structure, a bending portion 13 is disposed at a top end of the lens body, the end portion of the bending portion 13 is disposed on the lens 3, a reflection lens 14 is disposed in the bending portion 13, and the reflection lens can bend light to transmit the light, so that an image collected by the lens body 3 can be transmitted to the video collector 4.
As shown in fig. 1 and 2, preferably, the focusing device includes a focusing lens 15, a focusing moving motor 16 disposed at an edge of the focusing lens 15, and a focusing rail 17 engaged with the focusing moving motor 16, and a cushion layer 33 matched with contours of the focusing lens 15, the focusing moving motor 16, and the focusing rail 17 is disposed at other positions of an inner wall of the lens body 2, and the focusing moving motor 16 moves up and down on the focusing rail 17 to change a focal length of the focusing lens 15, thereby changing a definition of an image formed by the lens 3, and the cushion layer 33 can effectively protect the focusing lens 15 and the focusing moving motor 16 in the lens body 2.
Referring to fig. 1 and 2, preferably, the focusing lens 15 is composed of a convex lens and a concave lens, for simplifying the description, the drawings of the present invention all use the convex lens to represent, but it is actually required to change into a combination of convex and concave lenses according to specific optical requirements, the focusing moving motor 16 is arranged on both sides of the focusing rail 17, the output end is connected with a moving gear 18, the moving gear 18 and the focusing rail 17 have the same module, the focusing moving motor 16 is closely attached to both sides of the focusing rail 17 and provided with elastic catch blocks 20 connected by electromagnets 19, the posture stability of the focusing lens 15 after adjusting the position can be ensured by using the elastic catch blocks 20, and the gear moving mode can make the moving process stable and improve the focusing sensitivity.
Referring to fig. 1 and 3, preferably, at least 6 control lines 21 connected to the body controller 7 are provided on the inner wall of the movable shaft 6 in a rotationally symmetric manner, the body controller 7 includes a control line winding roller 22 and a small servo motor 23 connected to the control line winding roller 22, the number of the body controllers 7 corresponds to the number of the control lines 21, the body controllers are fixed in the handle 1 in a rotationally symmetric manner, a steering pulley 24 fixed in the handle 1 is provided between the control line 21 and the control line winding roller 22, the control line 21 can be pulled by using the small servo motor 23 to change the length of the control line, the movable shaft 6 is in a ring-segment structure, and the connection pipe between the shower head of the water heater and the water heater can be referred to combine a cylindrical joint and a spherical joint, so that the flexibility and strength of the control line in a small range can be considered, and when the control line 21 is shortened, the movable shaft 6 in the corresponding position can, so that the movable shaft 6 moves in this direction, and when the movement of the movable shaft 6 is disturbed, it is preferable to provide a homing program in the central processing chip 10 so that the movable shaft 6 can return to the default posture.
As shown in fig. 1 and 4, preferably, the cleaning head 5 and the cleaning head controller 8 are connected to each other through a flexible transmission shaft 25 disposed in the movable shaft 6 and a connector 26 disposed at an end of the flexible transmission shaft 25, the cleaning head controller 8 is a servo motor, the connector 26 includes a slot 27 disposed at an outer edge of the movable shaft 6 and a bayonet 28 disposed at an end of the flexible transmission shaft 25 for transmission, when the movable shaft 6 changes posture, the flexible transmission shaft 25 can still transmit torque from the cleaning head controller 8 to the cleaning head 5, and the slot 27 and the bayonet 28 facilitate the cleaning head 5 to be connected to the flexible transmission shaft 25, so that the cleaning head 5 can be connected quickly and stably, and preferably, the direction of the slot 27 is opposite to the direction of the flexible transmission shaft 25, thereby ensuring self-locking.
Referring to fig. 1, 4 and 5, preferably, the cleaning head 5 includes a chuck 29 engaged with the bayonet 28 and a cleaning assembly 30 drivingly connected to the chuck 29, the cleaning assembly includes a spray head, a vibration cleaning head and a polishing head, the spray head, the vibration cleaning head and the polishing head are conventional tooth cleaning assemblies, but the difference is that the chuck 29 is engaged with the bayonet 28, and a plurality of blocks 34 are provided beside the chuck and engaged with the slots 27, wherein the number of the blocks 34 corresponds to the number of the slots 27, so that the torque from the flexible transmission shaft 25 is converted into a power source, and how to convert the torque into the power source is a conventional technical means, and therefore, the present invention is not described in detail.
As shown in fig. 1 and 5, the nozzle head is preferably connected with a pipeline 31, the pipeline 31 is fixed by a positioning buckle 32 arranged on the lens body 2, the positioning buckle 32 is a common elastic U-shaped buckle, and since the nozzle head does not need to output torque, in the cleaning assembly 30 of the type, the bayonet 28 and the chuck 29 are matched for locking, and the pipeline 31 is used for outputting high-pressure water.
The invention has the following beneficial effects: the invention has flexible cleaning head structure, can adjust the posture according to the hand of the user, thus making the oral cavity cleaning easier, in addition, the invention is matched with the optical endoscope head, so that the operator can observe the condition in the oral cavity in real time without the help of a dental mirror, and the operation flexibility is improved, thus the invention provides a more practical operation tool for the tooth cleaning.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A visual tooth cleaning, polishing and burnishing instrument comprises a handle, a telephoto lens and a cleaning component, and is characterized in that the telephoto lens comprises a lens body, a lens and a focusing device, the lens body is arranged at the top end of the handle, the lens is arranged at the end part of the lens body, the focusing device is arranged in the lens body and forms an optical path with the lens, a video collector communicated with the focusing device is arranged at the top end of the handle, the cleaning component is arranged at the top end of the handle and comprises a cleaning head, a movable rod body, a rod body controller and a cleaning head controller, the rod body controller and the cleaning head controller are both arranged in the handle, the movable rod body is fixedly connected with the handle, the cleaning head is movably connected with the end part of the movable rod body, a power supply and a central processing chip are also arranged in the handle, and a control rocker is arranged at one side of the handle close to, the opposite side is provided with a control button, and the central processing chip is connected with a power supply, the telephoto lens and the cleaning component through a circuit and forms a loop.
2. The visual tooth cleaning, polishing and burnishing instrument according to claim 1, wherein the lens body is of a hollow structure, a bent part is arranged at the top end, the lens is arranged at the end part of the bent part, and a reflection lens for refracting toward the focusing device is arranged in the bent part.
3. The visual tooth cleaning, polishing and burnishing instrument according to claim 1, wherein the focusing device comprises a focusing lens, a focusing moving motor arranged at the edge of the focusing lens, and a focusing rail matched with the focusing moving motor, and the rest part of the inner wall of the lens body is provided with a cushion layer matched with the contour lines of the focusing lens, the focusing moving motor and the focusing rail.
4. The visual tooth cleaning, polishing and burnishing instrument according to claim 3, wherein the focusing lens is composed of a convex lens and a concave lens, the focusing moving motor is arranged on two sides of the focusing rail, the output end of the focusing moving motor is connected with a moving gear, the modulus of the moving gear is the same as that of the focusing rail, and the elastic clamping blocks connected by electromagnets are arranged on two sides of the focusing moving motor, which are tightly attached to the focusing rail.
5. The visual tooth cleaning, polishing and burnishing instrument according to claim 1, characterized in that the inner wall of the movable rod body is provided with not less than 6 control wires connected with a rod body controller in a rotational symmetry manner, the rod body controller comprises a control wire winding roller and a small servo motor connected with the control wire winding roller, the number of the rod body controllers corresponds to the number of the control wires and is fixed in the handle in a rotational symmetry manner, and a steering pulley fixed in the handle is arranged between the control wires and the control wire winding roller.
6. The visual tooth cleaning, polishing and burnishing instrument according to claim 1, wherein the cleaning head is connected with the cleaning head controller through a flexible transmission shaft arranged in the movable rod body and a connector arranged at the end part of the flexible transmission shaft, the cleaning head controller is a servo motor, and the connector comprises a clamping groove arranged at the outer edge of the movable rod body and a bayonet arranged at the end part of the flexible transmission shaft and used for transmission.
7. A visual teeth cleaning, polishing and burnishing instrument as claimed in claim 1, wherein the cleaning head comprises a chuck for engaging with the bayonet and a cleaning assembly drivingly connected to the chuck, the cleaning assembly comprising a spray head, a vibratory cleaning head, and a burnishing head.
8. The visual tooth cleaning, polishing and burnishing instrument according to claim 7, wherein the nozzle is connected with a pipeline, and the pipeline is fixed by a positioning buckle arranged on the endoscope body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910986374.8A CN110613522B (en) | 2019-10-17 | 2019-10-17 | Visual tooth cleaning, grinding and polishing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910986374.8A CN110613522B (en) | 2019-10-17 | 2019-10-17 | Visual tooth cleaning, grinding and polishing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110613522A true CN110613522A (en) | 2019-12-27 |
| CN110613522B CN110613522B (en) | 2021-04-13 |
Family
ID=68926118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910986374.8A Active CN110613522B (en) | 2019-10-17 | 2019-10-17 | Visual tooth cleaning, grinding and polishing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110613522B (en) |
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| CN2093418U (en) * | 1990-10-31 | 1992-01-15 | 天津市北洋仪器公司 | Endoscopic vari-focal colour image display apparatus |
| CN103261940A (en) * | 2011-08-10 | 2013-08-21 | 奥林巴斯医疗株式会社 | Endoscope device |
| CN204133629U (en) * | 2014-10-05 | 2015-02-04 | 曲宁 | Clinical cleaning of teeth therapy apparatus |
| CN204542035U (en) * | 2015-03-18 | 2015-08-12 | 上海汉缔医疗设备有限公司 | Rotate oral cavity digital photographing system |
| CN105338883A (en) * | 2013-03-15 | 2016-02-17 | 奥利弗医疗公司 | Mechanical image rotation for rigidly coupled image sensor and endoscope |
| CN106255447A (en) * | 2014-03-11 | 2016-12-21 | 克拉格·S·科勒 | Dental instruments camera apparatus and using method thereof |
| CN206667897U (en) * | 2017-04-08 | 2017-11-24 | 黄健森 | A kind of power circuit cable wind rope fastening adjustment device |
| CN206822607U (en) * | 2016-11-25 | 2018-01-02 | 上海汉缔医疗设备有限公司 | Focusing shoots integrated oral cavity digital observation instrument |
| CN206924128U (en) * | 2017-01-16 | 2018-01-26 | 周星 | Multifunctional visible electric toothbrush |
| CN208598351U (en) * | 2017-09-26 | 2019-03-15 | 苏州国科美润达医疗技术有限公司 | A kind of Contact Endoscope hand-held device |
| CN109662753A (en) * | 2017-10-13 | 2019-04-23 | 周星 | Visual oral cavity spatula |
| CN109662792A (en) * | 2017-10-13 | 2019-04-23 | 周星 | Visual cleaning of teeth sanding and polishing instrument |
| CN209003940U (en) * | 2018-04-27 | 2019-06-21 | 陈娟 | Wide-angle visualizes practical toothwash pen |
| CN209122173U (en) * | 2018-07-26 | 2019-07-19 | 黄晔 | A kind of endoscope of adjustable focus |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093418U (en) * | 1990-10-31 | 1992-01-15 | 天津市北洋仪器公司 | Endoscopic vari-focal colour image display apparatus |
| CN103261940A (en) * | 2011-08-10 | 2013-08-21 | 奥林巴斯医疗株式会社 | Endoscope device |
| CN105338883A (en) * | 2013-03-15 | 2016-02-17 | 奥利弗医疗公司 | Mechanical image rotation for rigidly coupled image sensor and endoscope |
| CN106255447A (en) * | 2014-03-11 | 2016-12-21 | 克拉格·S·科勒 | Dental instruments camera apparatus and using method thereof |
| CN204133629U (en) * | 2014-10-05 | 2015-02-04 | 曲宁 | Clinical cleaning of teeth therapy apparatus |
| CN204542035U (en) * | 2015-03-18 | 2015-08-12 | 上海汉缔医疗设备有限公司 | Rotate oral cavity digital photographing system |
| CN206822607U (en) * | 2016-11-25 | 2018-01-02 | 上海汉缔医疗设备有限公司 | Focusing shoots integrated oral cavity digital observation instrument |
| CN206924128U (en) * | 2017-01-16 | 2018-01-26 | 周星 | Multifunctional visible electric toothbrush |
| CN206667897U (en) * | 2017-04-08 | 2017-11-24 | 黄健森 | A kind of power circuit cable wind rope fastening adjustment device |
| CN208598351U (en) * | 2017-09-26 | 2019-03-15 | 苏州国科美润达医疗技术有限公司 | A kind of Contact Endoscope hand-held device |
| CN109662753A (en) * | 2017-10-13 | 2019-04-23 | 周星 | Visual oral cavity spatula |
| CN109662792A (en) * | 2017-10-13 | 2019-04-23 | 周星 | Visual cleaning of teeth sanding and polishing instrument |
| CN209003940U (en) * | 2018-04-27 | 2019-06-21 | 陈娟 | Wide-angle visualizes practical toothwash pen |
| CN209122173U (en) * | 2018-07-26 | 2019-07-19 | 黄晔 | A kind of endoscope of adjustable focus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110613522B (en) | 2021-04-13 |
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