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WO2016106614A1 - Structure visuelle portable pour chirurgie dentaire - Google Patents

Structure visuelle portable pour chirurgie dentaire Download PDF

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Publication number
WO2016106614A1
WO2016106614A1 PCT/CN2014/095714 CN2014095714W WO2016106614A1 WO 2016106614 A1 WO2016106614 A1 WO 2016106614A1 CN 2014095714 W CN2014095714 W CN 2014095714W WO 2016106614 A1 WO2016106614 A1 WO 2016106614A1
Authority
WO
WIPO (PCT)
Prior art keywords
wearable
imaging
cavity
image
dental
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.)
Ceased
Application number
PCT/CN2014/095714
Other languages
English (en)
Chinese (zh)
Inventor
徐俊
徐毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuanmeng Precision Technology Shenzhen Institute
Original Assignee
Yuanmeng Precision Technology Shenzhen Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yuanmeng Precision Technology Shenzhen Institute filed Critical Yuanmeng Precision Technology Shenzhen Institute
Priority to PCT/CN2014/095714 priority Critical patent/WO2016106614A1/fr
Publication of WO2016106614A1 publication Critical patent/WO2016106614A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61B1/04—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

Definitions

  • the present invention relates to the technical field of dental surgical devices, and more particularly to a wearable visual structure for medical surgery.
  • the naked eye, dental microscope or dental magnifying glass can not directly see the back of the tooth, resulting in visual dead corners in the dentist's surgery
  • the object of the present invention is to provide a wearable visual structure for dental surgery, which aims to solve the problem in the prior art that a doctor uses a naked eye or a mirror, a dental microscope or a dental magnifying glass to assist in observing a dental condition in a dental operation. It is conducive to the health of doctors, the visual dead angle of dentist surgery and the poor surgical results.
  • a dental visual wearable structure including a camera handle having a cavity therein, wherein the cavity is provided with an image capture lens for taking a photo and the camera lens is photographed.
  • An image sensor that converts an image into an image electronic signal, the front end of the camera handle forms an imaging end face, and the imaging lens is disposed opposite to the imaging end face;
  • the dental surgical wearable visual structure further includes an image taken by the camera handle
  • the imaging end surface formed by the front end of the camera handle is an inclined surface.
  • the imaging lens includes a plurality of imaging lenses placed in the cavity, and the plurality of imaging lenses are arranged at intervals.
  • a lighting element is disposed in a cavity of the image capturing handle, and the lighting element is disposed inside the imaging end surface.
  • a circuit board is disposed in the cavity of the camera handle, and the circuit board is electrically connected to the image processor, and the circuit board is provided with an acceleration sensor for correcting the captured image.
  • a prismatic prism is disposed in the cavity of the camera handle, and a front end surface of the prism is disposed in parallel with the imaging end surface.
  • the camera handle has a straight strip shape, and the camera handle includes a front portion and a hand portion, the front portion and the hand portion are stepped, and the front portion is provided with a front cavity.
  • a rear cavity is provided in the hand-held portion, and the front cavity and the rear cavity form a cavity of the camera handle.
  • the wearable projector includes an additional camera for analyzing a dental eye movement and transmitting analytical information to the image processor, the additional camera being electrically coupled to the image processor.
  • the wearable projector includes a microphone head for inputting a verbal command, and the microphone head is electrically connected to the image processor.
  • the wearable projector includes a pedal, and the pedal is electrically connected to the image processor.
  • the dental visual structure for dental surgery provided by the present invention can be used to project a part of the oral cavity that is to be observed in the oral cavity by operating the imaging handle in the oral cavity during the operation.
  • the imaging handle in the oral cavity during the operation.
  • the wearable projector in the wearable visual structure is worn on the dentist's head, so that the imaginary screen will change position with the different orientation of the dentist's head, which is very useful.
  • FIG. 1 is a perspective view of a wearable visible structure for a dentist's surgery according to an embodiment of the present invention
  • FIG. 2 is a schematic internal view of a camera handle provided by an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of projection of a wearable projector according to an embodiment of the present invention.
  • FIG. 4 is a first use state diagram of a dental visual structure for a dentist according to an embodiment of the present invention
  • FIG. 5 is a second view showing a state of use of a dental visual structure for a dentist according to an embodiment of the present invention
  • FIG. 6 is a third view showing the state of use of a dental visual structure for a dentist according to an embodiment of the present invention.
  • the wearable visual structure for dental surgery provided by the embodiment can be used in a dentist operation, and can of course be used in other operations.
  • the dental visual structure includes a camera handle 11 , an image processor 12 , and a wearable projector 13 .
  • the front end of the camera handle 11 is formed with an imaging end surface 112 , and has a cavity in the camera handle 11 .
  • An imaging lens and an image sensor 115 are disposed in the cavity, and the imaging lens is disposed opposite to the imaging end surface 112 of the imaging handle 11, so that when performing a dental operation, the doctor penetrates the patient's mouth through the imaging handle 11 to face the imaging end.
  • 112 is aligned with the observation position in the oral cavity, and the imaging lens can perform operations such as photographing, and transmits the captured image information to the image sensor 115, and the image sensor 115 converts the captured image information into an image electronic signal.
  • the image processor 12 is electrically connected to the image sensor 115 of the camera handle 11 for receiving the converted electronic signal of the image sensor 115, and processing the electronic signal, and then transmitting the processed image electronic signal to the wearer.
  • Projector 13 is electrically connected to the image sensor 115 of the camera handle 11 for receiving the converted electronic signal of the image sensor 115, and processing the electronic signal, and then transmitting the processed image electronic signal to the wearer.
  • the wearable projector 13 has an optical lens 131 electrically connected to the image processor 12, so that the image processor 12 can transmit the processed image electronic signal to the optical lens 131, and the optical lens 131 can be imaged.
  • the image captured by the lens is projected onto the imaginary screen 2 in front of the dentist.
  • the dentist uses the above-mentioned wearing visual structure during the operation, and by shooting the imaging handle 11 in the oral cavity, the part of the oral cavity that needs to be observed can be projected on the imaginary screen 2 in front of the dentist for the dentist to perform. Observed, and the wearable projector 13 in the wearable visual structure is worn on the dentist's head, so that the imaginary screen 2 also changes position with the different orientation of the dentist's head, which is very convenient to use.
  • the dentist does not need to keep the bow movement for a long time and avoid the cervical spine pain problem; the dentist does not need to use the microscope and the magnifying glass to reduce the problem of the vision loss of the dentist; the camera handle 11 can directly photograph the teeth On the back side, avoiding visual dead angles in dental surgery, you can observe the effect while surgery, ensure efficient and accurate dental surgery, improve tooth life and reduce the risk of tooth decay.
  • the imaging end surface 112 formed at the front end of the camera handle 11 is an inclined surface, so that the imaging end surface 112 of the imaging handle 11 is convenient to enter any position in the oral cavity, such as the back of the tooth, etc., thereby ensuring that the imaging handle 11 is being photographed. There is no visual dead space.
  • the imaging lens includes a plurality of imaging lenses 111, which are arranged at intervals, and have functions of capturing images, focusing (manual or automatic), zooming in or out, and the like.
  • the number of the imaging lenses 111 may have different settings according to actual needs.
  • a lighting element 113 is disposed in the cavity, and the illumination element 113 is located inside the imaging end surface 112 and aligned with the imaging end surface 112, so that the imaging is performed by the dentist.
  • the illumination element 113 lights up, which can greatly enhance the sharpness of the captured image.
  • the lighting element 113 can be in a variety of settings, such as LED lights and the like.
  • a circuit board 116 is further disposed in the cavity of the camera handle 11.
  • the circuit board 116 is electrically connected to the image sensor 115, and the circuit board 116 is electrically connected to the image processor 12.
  • the circuit board 116 is configured with an image sensor 115. After the image electronic signal is processed, the image electronic signal is transmitted to the image processor 12 by wireless or wired means.
  • an acceleration sensor is also provided in the circuit board 116, which can be used to correct the phenomenon that the image is shaken due to hand shake when the image is taken by the dentist.
  • a triangular body-shaped prism 114 is disposed in the cavity of the camera handle 11.
  • the front end surface of the prism 114 is arranged in parallel with the imaging end surface 112.
  • the imaging end surface 112 is inclined, and the front end surface of the prism 114 is also inclined, and
  • the rear end surface of the prism 114 is disposed perpendicular to the axial direction of the image pickup handle 11.
  • the camera handle 11 has a straight strip shape, and the inner cavity thereof is also in a straight strip shape, and the camera handle 11 is stepped, and includes a front extension portion and a hand portion, so that the dentist can hold the camera handle 11 And the imaging end surface 112 of the camera handle 11 is conveniently placed in the patient's mouth.
  • the front cavity 117 is disposed in the front extension portion, and the rear cavity 118 is disposed in the hand-held portion.
  • the front cavity 117 and the rear cavity 118 form a cavity of the camera handle 11.
  • the imaging end face 112 is formed on the front end of the front cavity, and a plurality of imaging lenses 111 are disposed in the front cavity, spaced apart along the axial direction of the front cavity.
  • the circuit board 116 is disposed in the rear cavity of the camera handle 11.
  • the image processor 12 can perform various processes on the captured image, such as image rotation, image mirroring, enlargement or reduction of the whole or part of the image, preservation of the image (photo or animation mode), search and opening of the saved image. and many more.
  • the optical lens 131 of the wearable projector 13 adopts a full-through mode (SeeThrough) or a semi-transmission mode (half-see Through), so that the dentist can see the front field of view through or semi-transmission, and improve the operability of the dentist.
  • the wearable projector 13 further includes an additional camera electrically connected to the image processor 12, which can be used to resolve the eyeball of the dentist and transmit the analytical information to the image processor 12 for implementing the Eye-Tracking function.
  • relevant instructions can be issued to the image processor 12 through the eyeball, such as zooming in and out of the image.
  • the wearable projector 13 further includes a microphone head electrically connected to the image processor 12, so that the dentist can orally instruct the image processor 12 to perform corresponding image processing, such as the camera handle 11 through the microphone head.
  • the output image is subjected to 2D or 3D size measurement and the like.
  • the wearable visual structure further includes a pedal device electrically connected to the image processor 12, so that when the dentist operates both hands during the operation, the pedal can be pedaled.
  • the device outputs the command.
  • the wearable projector 13 includes a lens body 15 , and the optical lens 131 is disposed on the lens body 15 .
  • an optical device may be disposed.
  • the lens 131 is a monocular body 15; or, as shown in FIG. 6, two optical lenses 131 may be provided as the binocular body 15.
  • the wearable projector 13 may not use the lens body 15, and includes a head body 14 on which the optical lens 131 is disposed, as shown in FIG. 4, which is a monocular head-mounted type. .

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Endoscopes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

La présente invention concerne une structure visuelle portable pour chirurgie dentaire. La structure visuelle portable comprend un manche de prise de vue (11), un processeur d'image (12) et un projecteur portable (13). Le manche de prise de vue (11) est pourvu d'une cavité de logement, un objectif de prise de vue et un capteur d'image (115) sont agencés dans la cavité de logement, et une surface d'extrémité de prise de vue (112) est formée à l'extrémité avant du manche de prise de vue (11). Le projecteur portable (13) est pourvu d'un objectif optique (131) utilisé pour projeter une image traitée par le processeur d'image (12) sur un écran imaginaire (2).
PCT/CN2014/095714 2014-12-30 2014-12-30 Structure visuelle portable pour chirurgie dentaire Ceased WO2016106614A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/095714 WO2016106614A1 (fr) 2014-12-30 2014-12-30 Structure visuelle portable pour chirurgie dentaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/095714 WO2016106614A1 (fr) 2014-12-30 2014-12-30 Structure visuelle portable pour chirurgie dentaire

Publications (1)

Publication Number Publication Date
WO2016106614A1 true WO2016106614A1 (fr) 2016-07-07

Family

ID=56283889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/095714 Ceased WO2016106614A1 (fr) 2014-12-30 2014-12-30 Structure visuelle portable pour chirurgie dentaire

Country Status (1)

Country Link
WO (1) WO2016106614A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11445165B1 (en) 2021-02-19 2022-09-13 Dentsply Sirona Inc. Method, system and computer readable storage media for visualizing a magnified dental treatment site

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030215767A1 (en) * 2002-05-02 2003-11-20 Eldad Taub Appliance for positioning orthodontic components
US20050020910A1 (en) * 2003-04-30 2005-01-27 Henley Quadling Intra-oral imaging system
CN201469438U (zh) * 2009-07-17 2010-05-19 敦朴企业股份有限公司 兼有摄像功能可拔洗的钻牙棒
CN101756692A (zh) * 2009-08-06 2010-06-30 吴利明 家用口腔镜
US20130010080A1 (en) * 2011-07-08 2013-01-10 Ray Lawrence A Method and apparatus for mapping in stereo imaging
CN103298391A (zh) * 2010-09-17 2013-09-11 生动医疗公司 一次性内窥镜接入装置及可携式显示器
CN204427992U (zh) * 2014-12-30 2015-07-01 深圳市圆梦精密技术研究院 牙医手术用戴式可视结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030215767A1 (en) * 2002-05-02 2003-11-20 Eldad Taub Appliance for positioning orthodontic components
US20050020910A1 (en) * 2003-04-30 2005-01-27 Henley Quadling Intra-oral imaging system
CN201469438U (zh) * 2009-07-17 2010-05-19 敦朴企业股份有限公司 兼有摄像功能可拔洗的钻牙棒
CN101756692A (zh) * 2009-08-06 2010-06-30 吴利明 家用口腔镜
CN103298391A (zh) * 2010-09-17 2013-09-11 生动医疗公司 一次性内窥镜接入装置及可携式显示器
US20130010080A1 (en) * 2011-07-08 2013-01-10 Ray Lawrence A Method and apparatus for mapping in stereo imaging
CN204427992U (zh) * 2014-12-30 2015-07-01 深圳市圆梦精密技术研究院 牙医手术用戴式可视结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11445165B1 (en) 2021-02-19 2022-09-13 Dentsply Sirona Inc. Method, system and computer readable storage media for visualizing a magnified dental treatment site

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