CN110680266A - Supporting method according with throat physiological curvature - Google Patents
Supporting method according with throat physiological curvature Download PDFInfo
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- CN110680266A CN110680266A CN201910953573.9A CN201910953573A CN110680266A CN 110680266 A CN110680266 A CN 110680266A CN 201910953573 A CN201910953573 A CN 201910953573A CN 110680266 A CN110680266 A CN 110680266A
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- medium
- flexible
- throat
- light source
- light
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000013307 optical fiber Substances 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000005286 illumination Methods 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims description 5
- 239000013464 silicone adhesive Substances 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000003026 hypopharynx Anatomy 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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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
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- 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
- A61B1/267—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 respiratory tract, e.g. laryngoscopes, bronchoscopes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Radiation-Therapy Devices (AREA)
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to a medical appliance, in particular to a supporting method according with the physiological curvature of throat, which is characterized in that: the flexible light-emitting ring is characterized by at least comprising a flexible medium filling support, wherein the flexible medium filling support is connected with a light guide optical fiber and a medium input end, the medium input end is connected with a medium through a medium pump, the other end of the light guide optical fiber is connected with a light source, the flexible medium filling support is simultaneously connected with the light guide optical fiber and the medium input end, the medium input end is connected with the medium through the medium pump, the other end of the light guide optical fiber is connected with the light source, and when the flexible light-emitting ring is used, a liquid medium is injected into the flexible medium filling support through the medium pump and a hose; and the other end of the flexible light-filling medium support is provided with a light source which emits illumination light to the flexible light-emitting diaphragm through the light guide optical fiber, and the illumination light forms a scattered light source for illuminating the throat through a liquid medium in the flexible medium-filling medium support. Provides a supporting method which is convenient to use, can change along with the size of the oral cavity, makes the examined person feel comfortable and is easy to observe by a doctor, and the supporting method conforms to the physiological curvature of the throat.
Description
Technical Field
The invention relates to a medical appliance, in particular to a supporting method according with the physiological curvature of throat.
Background
When the throat or the inner teeth are detected, the oral cavity is usually supported and fixed by a supporting device, the examined person is required to open the mouth to match, and a doctor extends into the oral cavity through a laryngoscope or an endoscope to observe.
In the process, the cooperation of the examinees is particularly important, but not every person can be well matched, and the cooperation is not good and needs to be repeated repeatedly, so that firstly, the examinees are uncomfortable, secondly, doctors are difficult to accurately hold all the information to be measured, and the accurate treatment cannot be effectively achieved.
The laryngoscope or endoscope is inserted into the oral cavity, the inside of the oral cavity is reflected to the eyes of a doctor through the reflector, and the light source 3 is required to illuminate the oral cavity in the process. Can the cavity be clearly visible.
In addition, most of the existing supporting devices are fixed and cannot change along with the size of the oral cavity, so that the examined person feels uncomfortable and the doctor cannot observe the supporting devices easily.
Disclosure of Invention
The invention aims to provide a supporting method which is convenient to use, can change along with the size of an oral cavity, is comfortable for a person to be examined and is easy for a doctor to observe, and the supporting method conforms to the physiological curvature of the throat.
The invention aims to realize the supporting method according with the physiological curvature of the throat, which is characterized in that: the flexible light-emitting ring is characterized by at least comprising a flexible medium filling support, wherein the flexible medium filling support is connected with a light guide optical fiber and a medium input end, the medium input end is connected with a medium through a medium pump, the other end of the light guide optical fiber is connected with a light source, the flexible medium filling support is simultaneously connected with the light guide optical fiber and the medium input end, the medium input end is connected with the medium through the medium pump, the other end of the light guide optical fiber is connected with the light source, and when the flexible light-emitting ring is used, a liquid medium is injected into the flexible medium filling support through the medium pump and a hose; and the other end of the flexible light-filling medium support is provided with a light source which emits illumination light to the flexible light-emitting diaphragm through the light guide optical fiber, and the illumination light forms a scattered light source for illuminating the throat through a liquid medium in the flexible medium-filling medium support.
The flexible medium-filled support is in a circle shape or a C shape with an opening.
The flexible luminous ring has certain strength and is longitudinally wide, and the throat support can be formed.
The flexible luminous ring is made of transparent silicone adhesive.
The light guide optical fiber is arranged in the medium input end, and the optical fiber is led into the flexible luminous ring through the medium input end hose.
The diameter of the inflated flexible luminous ring is between 5 and 10 mm.
The light source is an LED light source or a gas lamp light source; the light source has a display index above 90.
The liquid medium comprises particles with the size of 2/wavelength of the light source.
The flexible medium-filled supporting sleeve is sleeved with a bracket base.
The light source is arranged at the output port of the medium pump.
The principle and the advantages of the invention are as follows: the flexible medium filling support is simultaneously connected with a light guide optical fiber and a medium input end, the medium input end is connected with a medium through a medium pump, the other end of the light guide optical fiber is connected with a light source, and a liquid medium is injected into the flexible medium filling support through a pump and a hose, so that a flexible light emitting ring with strength is formed in a flexible medium filling support cavity; and the other end light source emits illuminating light to the flexible light emitting diaphragm through the optical fiber, and the illuminating light forms a scattered light source 3 for illuminating the throat through a liquid medium 4 in the flexible medium-filled support.
Drawings
The invention is further illustrated with reference to the accompanying drawings of embodiments:
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural view of example 2 of the present invention;
FIG. 3 is a schematic structural diagram of example 3 of the present invention;
FIG. 4 is a schematic view of a "C" font structure in accordance with embodiment 4 of the present invention.
In the figure, 1, a flexible support ring; 2. a light guide optical fiber; 3. a light source; 4. a liquid medium; 5. a medium pump; 6. a hose; 7. a support base; 8. a C-shaped opening.
Detailed Description
Example 1
As shown in figure 1, a supporting method conforming to the physiological curvature of the throat is characterized in that: the flexible light-emitting device at least comprises a flexible medium-filled support 1, wherein the flexible medium-filled support 1 is connected with a light guide optical fiber 2 and a medium input end, the medium input end is connected with a medium through a medium pump 5, the other end of the light guide optical fiber 2 is connected with a light source 3, the flexible medium-filled support 1 is simultaneously connected with the light guide optical fiber 2 and the medium input end, the medium input end is connected with the medium through the medium pump 5, the other end of the light guide optical fiber 2 is connected with the light source 3, and when the flexible light-emitting device is used, a liquid medium 4 is injected into the flexible medium-filled support 1 through a pump and a hose 6; and the other end light source 3 emits illumination light to the flexible light emitting diaphragm through an optical fiber, and the illumination light forms a scattered light source 3 for illuminating the throat through a liquid medium 4 in the flexible medium-filled support 1. The flexible luminous ring has certain strength and is longitudinally wide, and the throat support can be formed. The flexible luminous ring is made of transparent silicone rubber which has good elasticity, is safe and is harmless to human bodies. The diameter of the flexible luminous ring after being inflated is between 5 and 10 mm. Too wide a middle space is small, which is not beneficial to observing the cavity, too thin a middle space can not support well. The light source 3 is an LED light source 3 or a gas lamp light source 3. In the case of the LED light source 3 or the gas lamp light source 3, the light source 3 has a color rendering index of 90 or more. Ensuring that the cavity can be observed clearly.
The liquid medium 4 comprises particles of 1/2 wavelengths of the light source 3, which contribute to the formation of scattered light and to the formation of a uniform illumination within the cavity.
Example 2
As shown in fig. 2, a supporting method conforming to the physiological curvature of throat is characterized in that: the flexible light-emitting device at least comprises a flexible medium-filled support 1, wherein the flexible medium-filled support 1 is connected with a light guide optical fiber 2 and a medium input end, the medium input end is connected with a medium through a medium pump 5, the other end of the light guide optical fiber 2 is connected with a light source 3, the flexible medium-filled support 1 is simultaneously connected with the light guide optical fiber 2 and the medium input end, the medium input end is connected with the medium through the medium pump 5, the other end of the light guide optical fiber 2 is connected with the light source 3, and when the flexible light-emitting device is used, a liquid medium 4 is injected into the flexible medium-filled support 1 through a pump and a hose 6; and the other end light source 3 emits illumination light to the flexible light emitting diaphragm through an optical fiber, and the illumination light forms a scattered light source 3 for illuminating the throat through a liquid medium 4 in the flexible medium-filled support 1. The flexible luminous ring has certain strength and is longitudinally wide, and the throat support can be formed. The flexible luminous ring is made of transparent silicone rubber which has good elasticity, is safe and is harmless to human bodies. The diameter of the flexible luminous ring after being inflated is between 5 and 10 mm. Too wide a middle space is small, which is not beneficial to observing the cavity, too thin a middle space can not support well. The light source 3 is an LED light source 3 or a gas lamp light source 3. In the case of the LED light source 3 or the gas lamp light source 3, the light source 3 has a color rendering index of 90 or more. Ensuring that the cavity can be observed clearly.
The liquid medium 4 comprises particles of 1/2 wavelengths of the light source 3, which contribute to the formation of scattered light and to the formation of a uniform illumination within the cavity.
The light guide optical fiber 2 is arranged in the medium input end, and the optical fiber is led into the flexible luminous ring through a medium input end hose 6. This is more convenient than embodiment 1, in which case the light source 3 can also be at the output of the media pump 5.
Example 3
As shown in fig. 3, a supporting method conforming to the physiological curvature of throat is characterized in that: the flexible light-emitting device at least comprises a flexible medium-filled support 1, wherein the flexible medium-filled support 1 is connected with a light guide optical fiber 2 and a medium input end, the medium input end is connected with a medium through a medium pump 5, the other end of the light guide optical fiber 2 is connected with a light source 3, the flexible medium-filled support 1 is simultaneously connected with the light guide optical fiber 2 and the medium input end, the medium input end is connected with the medium through the medium pump 5, the other end of the light guide optical fiber 2 is connected with the light source 3, and when the flexible light-emitting device is used, a liquid medium 4 is injected into the flexible medium-filled support 1 through a pump and a hose 6; and the other end light source 3 emits illumination light to the flexible light emitting diaphragm through an optical fiber, and the illumination light forms a scattered light source 3 for illuminating the throat through a liquid medium 4 in the flexible medium-filled support 1. The flexible luminous ring has certain strength and is longitudinally wide, and the throat support can be formed. The flexible luminous ring is made of transparent silicone rubber which has good elasticity, is safe and is harmless to human bodies. The diameter of the flexible luminous ring after being inflated is between 5 and 10 mm. Too wide a middle space is small, which is not beneficial to observing the cavity, too thin a middle space can not support well. The light source 3 is an LED light source 3 or a gas lamp light source 3. In the case of the LED light source 3 or the gas lamp light source 3, the light source 3 has a color rendering index of 90 or more. Ensuring that the cavity can be observed clearly.
The liquid medium 4 comprises particles of 1/2 wavelengths of the light source 3, which contribute to the formation of scattered light and to the formation of a uniform illumination within the cavity.
The light guide optical fiber 2 is arranged in the medium input end, and the optical fiber is led into the flexible luminous ring through a medium input end hose 6. This is more convenient than embodiment 1, in which case the light source 3 can also be at the output of the media pump 5.
The flexible medium-filled support 1 is sleeved with a support seat 7. The sensor, such as an image sensor, can be conveniently fixed through the support base 7, and the image sensor directly transmits an image to the display to be displayed, so that a doctor can conveniently know the inside of the cavity.
Example 4
As shown in fig. 4, a supporting method conforming to the physiological curvature of throat is characterized in that: the flexible medium filling support at least comprises a flexible medium filling support 1, wherein the flexible medium filling support 1 is provided with a C-shaped opening 8, the flexible medium filling support 1 is connected with a light guide optical fiber 2 and a medium input end, the medium input end is connected with a medium through a medium pump 5, the other end of the light guide optical fiber 2 is connected with a light source 3, the flexible medium filling support 1 is simultaneously connected with the light guide optical fiber 2 and the medium input end, the medium input end is connected with the medium through the medium pump 5, the other end of the light guide optical fiber 2 is connected with the light source 3, when the flexible medium filling support is used, a liquid medium 4 is injected into the flexible medium filling support 1 through a pump and a hose 6, so that the flexible medium filling support 1 forms the C-shaped; and the other end of the light source 3 emits illumination light to the C-shaped light emitting ring through the optical fiber, and the illumination light forms a scattered light source 3 through the liquid medium 4 in the flexible medium-filled support 1 to provide illumination for the cavity.
The invention adopts the C-shaped luminous ring, which can open the tongue body and the pharyngeal cavity and fully expose the operation area. The C-shaped light emitting ring has a structure with wide longitudinal diameter and narrow transverse diameter, and the reserved space of the oral cavity is large and stable in fixation. Meanwhile, the damage to teeth and gum caused by the conventional opening device can be avoided, and the old can be prevented from falling off and being sucked into trachea or esophagus by mistake.
The flexible medium-filled support 1 is sleeved with a support seat 7, the support seat 7 is of a tooth socket type structure, and the tooth socket type structure can have an acting point.
The embodiment is suitable for exposing the root of the tongue and the hypopharynx under general anesthesia, and can realize all-around illumination in the oral cavity without a doctor wearing a head lamp or illuminating by an operation lamp.
The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (10)
1. A supporting method conforming to the physiological curvature of throat is characterized in that: the flexible light-emitting ring is characterized by at least comprising a flexible medium filling support (1), wherein the flexible medium filling support (1) is connected with a light guide optical fiber (2) and a medium input end, the medium input end is connected with a medium through a medium pump (5), the other end of the light guide optical fiber (2) is connected with a light source (3), the flexible medium filling support (1) is simultaneously connected with the light guide optical fiber (2) and the medium input end, the medium input end is connected with the medium through the medium pump (5), the other end of the light guide optical fiber (2) is connected with the light source (3), and when the flexible light-emitting ring is used, a liquid medium (4) is injected into the flexible medium filling support (1) through the medium pump (5) and a hose (6), so that a flexible; and the other end light source (3) emits illumination light to the flexible luminous ring through the light guide optical fiber (2), and the illumination light forms a scattered light source (3) for illuminating the throat through the liquid medium (4) in the flexible medium-filled support (1).
2. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the flexible medium-filled support (1) is in a circle shape or a C shape with an opening.
3. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the flexible luminous ring has certain strength and is longitudinally wide, and the throat support can be formed.
4. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the flexible luminous ring is made of transparent silicone adhesive.
5. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the light guide optical fiber (2) is arranged in the medium input end, and the optical fiber is introduced into the flexible luminous ring through the medium input end hose (6).
6. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the diameter of the inflated flexible luminous ring is between 5 and 10 mm.
7. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the light source (3) is an LED light source or a gas lamp light source; the display of the light source (3) is above 90.
8. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the liquid medium (4) comprises particles with a wavelength/2 size of the light source (3).
9. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the flexible medium-filled support (1) is sleeved with a support seat (7).
10. The method for supporting the throat according to the physiological curvature of the throat as claimed in claim 1, wherein: the light source (3) is arranged at the output port of the medium pump (5).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910953573.9A CN110680266A (en) | 2019-10-09 | 2019-10-09 | Supporting method according with throat physiological curvature |
CN202010911324.6A CN112120657A (en) | 2019-10-09 | 2019-10-09 | Transparent support according with throat physiological curvature |
CN202010911357.0A CN112120658A (en) | 2019-10-09 | 2019-10-09 | Support body according with throat physiological curvature |
CN202010912255.0A CN112205955A (en) | 2019-10-09 | 2019-10-09 | Opening type supporting method according with throat physiological curvature |
Applications Claiming Priority (1)
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CN201910953573.9A CN110680266A (en) | 2019-10-09 | 2019-10-09 | Supporting method according with throat physiological curvature |
Related Child Applications (3)
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CN202010912255.0A Division CN112205955A (en) | 2019-10-09 | 2019-10-09 | Opening type supporting method according with throat physiological curvature |
CN202010911357.0A Division CN112120658A (en) | 2019-10-09 | 2019-10-09 | Support body according with throat physiological curvature |
CN202010911324.6A Division CN112120657A (en) | 2019-10-09 | 2019-10-09 | Transparent support according with throat physiological curvature |
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CN110680266A true CN110680266A (en) | 2020-01-14 |
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CN202010911357.0A Pending CN112120658A (en) | 2019-10-09 | 2019-10-09 | Support body according with throat physiological curvature |
CN202010911324.6A Pending CN112120657A (en) | 2019-10-09 | 2019-10-09 | Transparent support according with throat physiological curvature |
CN201910953573.9A Pending CN110680266A (en) | 2019-10-09 | 2019-10-09 | Supporting method according with throat physiological curvature |
CN202010912255.0A Pending CN112205955A (en) | 2019-10-09 | 2019-10-09 | Opening type supporting method according with throat physiological curvature |
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CN202010911357.0A Pending CN112120658A (en) | 2019-10-09 | 2019-10-09 | Support body according with throat physiological curvature |
CN202010911324.6A Pending CN112120657A (en) | 2019-10-09 | 2019-10-09 | Transparent support according with throat physiological curvature |
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CN202010912255.0A Pending CN112205955A (en) | 2019-10-09 | 2019-10-09 | Opening type supporting method according with throat physiological curvature |
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CN101451683A (en) * | 2007-12-06 | 2009-06-10 | 富士迈半导体精密工业(上海)有限公司 | Nonnasality illuminating apparatus |
CN205181295U (en) * | 2015-12-15 | 2016-04-27 | 于浩 | Simple and easy mouth gag |
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CN102091375A (en) * | 2011-03-09 | 2011-06-15 | 王志刚 | Throat breath guide catheter |
CN202211761U (en) * | 2011-08-26 | 2012-05-09 | 张思佳 | Cambered adjustable mouth dilator |
CN205094937U (en) * | 2015-11-17 | 2016-03-23 | 中国人民解放军广州军区武汉总医院 | Inflatable oral cavity gag |
US10369375B2 (en) * | 2015-12-22 | 2019-08-06 | Colgate-Palmolive Company | Oral treatment device |
CN205359421U (en) * | 2016-01-27 | 2016-07-06 | 张宁 | Through oral cavity fiberoptic bronchoscope protection device |
CN206896500U (en) * | 2016-12-30 | 2018-01-19 | 新疆医科大学附属肿瘤医院 | The individual chemoradiotherapy exerciser of dehiscing of controllable opening amplitude |
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2019
- 2019-10-09 CN CN202010911357.0A patent/CN112120658A/en active Pending
- 2019-10-09 CN CN202010911324.6A patent/CN112120657A/en active Pending
- 2019-10-09 CN CN201910953573.9A patent/CN110680266A/en active Pending
- 2019-10-09 CN CN202010912255.0A patent/CN112205955A/en active Pending
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CN101451683A (en) * | 2007-12-06 | 2009-06-10 | 富士迈半导体精密工业(上海)有限公司 | Nonnasality illuminating apparatus |
CN205181295U (en) * | 2015-12-15 | 2016-04-27 | 于浩 | Simple and easy mouth gag |
CN106108835A (en) * | 2016-07-19 | 2016-11-16 | 郭霞 | Digestive System Department esophagus is coated with medicinal oral extended support device |
CN206979467U (en) * | 2017-02-14 | 2018-02-09 | 于美娜 | A kind of integral type ear-nose-throat department care device |
CN209315833U (en) * | 2018-07-19 | 2019-08-30 | 中国人民解放军第二军医大学第二附属医院 | A kind of opening set composite facilitating illumination |
CN109363616A (en) * | 2018-11-29 | 2019-02-22 | 张丽 | A kind of department of stomatology fixes device with oral cavity |
CN211270640U (en) * | 2019-10-09 | 2020-08-18 | 中国人民解放军第四军医大学 | Support arrangement who accords with throat physiological curvature |
Also Published As
Publication number | Publication date |
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CN112120658A (en) | 2020-12-25 |
CN112205955A (en) | 2021-01-12 |
CN112120657A (en) | 2020-12-25 |
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