CN110960181A - Sustainable underwater operation otoscope - Google Patents
Sustainable underwater operation otoscope Download PDFInfo
- Publication number
- CN110960181A CN110960181A CN201911420065.0A CN201911420065A CN110960181A CN 110960181 A CN110960181 A CN 110960181A CN 201911420065 A CN201911420065 A CN 201911420065A CN 110960181 A CN110960181 A CN 110960181A
- Authority
- CN
- China
- Prior art keywords
- imaging device
- water injection
- tube
- ear
- pipe
- 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.)
- Pending
Links
Images
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
- A61B1/227—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 ears, i.e. otoscopes
-
- 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
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- 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
- A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses an ear endoscope capable of continuously operating underwater, which comprises: the casing, be used for stretching into in the ear and the imaging device who shoots, be used for to imaging device shoot regional lighting system that provides the illumination, be used for stretching into the ear in wash the regional cleaning system of shooting, cleaning system, imaging device, lighting system all set up on the casing, cleaning system sets up on imaging device so that cleaning system and imaging device stretch into in the ear simultaneously, lighting system connects in imaging device. Imaging device can shoot the condition in the ear and generate the image, because there is not light in the ear, need lighting system to provide the illumination, cleaning system and imaging device insert in the ear simultaneously, when the regional hemorrhage that imaging device shot perhaps appears the sclerotin and needs the washing, can utilize outside water source to connect cleaning system and carry out continuous perfusion circulation with the region that imaging device shot and wash, can keep the field of vision clear all the time, need not other auxiliary device, need not to interrupt the operation, thereby operation efficiency has been improved.
Description
Technical Field
The invention relates to the technical field of an ear endoscope, in particular to an ear endoscope capable of being operated underwater continuously.
Background
An otoscope is an endoscope for examining the tympanic membrane, the tympanic cavity (at the time of tympanic membrane perforation), diagnosis of diseases of the middle ear and the external auditory canal, and performing surgical imaging of the middle ear and the lateral subcranium. The otoscope can observe the parts which are difficult to observe by an operating microscope, such as the upper tympanic cavity, the posterior tympanic cavity and the like, so as to discover the middle ear lesion in time and reduce the recurrence rate of the lesion. Generally, an in-ear endoscope consists of an optical imaging system and an illuminating system, is matched with a camera system and a cold light source for use, and medical staff can observe the pathological changes of a patient in the ear through a high-definition display screen.
The prior art has the following problems: because the operator holds the endoscope with one hand and operates with the other hand with one hand, the operation is interrupted to stop bleeding in order to stop bleeding and keep the surgical field clear in the operation, which wastes time and labor. In order to remove part of bone in cooperation with the operation, an assistant is required to assist in continuously flushing and attracting, the consistency of the flushing direction and the visual field is difficult to ensure, and the operation efficiency is also reduced.
In summary, how to improve the operation efficiency is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
Accordingly, it is an object of the present invention to provide a sustainable underwater operation of an otoscope, by which an operation can be performed without interrupting the operation to stop bleeding, and sclerotin and bleeding in the ear can be continuously washed.
In order to achieve the above purpose, the invention provides the following technical scheme:
a sustainable underwater operation otoscope comprising: the casing, be used for stretching into in the ear and the imaging device who shoots, be used for to imaging device shoots regional lighting system that provides the illumination, be used for stretching into the ear in wash the regional cleaning system of shooting, cleaning system imaging device lighting system all set up in on the casing, cleaning system set up in imaging device is last so that cleaning system with imaging device stretches into in the ear simultaneously, lighting system connect in imaging device.
Preferably, the imaging device comprises an inner lens tube, an outer tube and an imager connected to the rear end of the inner lens tube, the outer tube is arranged on the shell, and the inner lens tube is arranged in the outer tube.
Preferably, the front end of the inner lens tube is provided with an objective lens protection sheet.
Preferably, the casing include main casing and detachable connect in the casing anterior segment of main casing front end, the outer tube reaches the water injection pipe all set up in the through-hole, interior mirror tube set up in the outer tube, the rear end protrusion of interior mirror tube in the rear end of casing with the imager is connected.
Preferably, the cleaning system includes water injection pipe, water injection route, water injection joint and connecting pipe, the water injection pipe is followed the length direction of outer tube set up in the outward appearance of outer tube, the water injection route set up in the main casing, the rear end of water injection pipe connect in the one end of water injection route, the connecting pipe connect in the other end of water injection route, the connecting pipe set up in the water injection joint, the water injection joint set up in on the main casing.
Preferably, a connecting piece is arranged in the main shell, the connecting piece is provided with an endoscope tube channel for allowing the rear end of the endoscope tube to penetrate through the connecting piece, and the water injection passage is arranged in the connecting piece.
Preferably, the front end cross section of the water injection pipe is an elliptical ring, and the front end water outlet of the water injection pipe is an oblique cut facing away from the outer pipe.
Preferably, a front end water outlet of the water injection pipe exceeds a front edge of the outer pipe and is bent toward the inner side of the outer pipe along the front edge of the outer pipe to wash a photographing region of the inner scope pipe.
Preferably, the illumination system comprises a fiber optic bundle for delivering illumination light and a light cone for connecting to an external light source, the fiber optic bundle being connected to the light cone and the imaging device, respectively.
The invention provides an ear endoscope capable of continuously operating underwater, which comprises: the casing, be used for stretching into in the ear and the imaging device who shoots, be used for to imaging device shoot regional lighting system that provides the illumination, be used for stretching into the ear in wash the regional cleaning system of shooting, cleaning system, imaging device, lighting system all set up on the casing, cleaning system sets up on imaging device so that cleaning system and imaging device stretch into in the ear simultaneously, lighting system connects in imaging device.
The casing drives imaging device and cleaning system under the effect of external force and enters into the ear in, imaging device can shoot the condition in the ear and generate the image, look over the condition in the ear, because there is not light in the ear, so need lighting system to provide the illumination to the region that imaging device shot, make image display clear, when the operation, because cleaning system sets up on imaging device, and cleaning system and imaging device insert in the ear simultaneously, when imaging device shoots regional hemorrhage or appear the sclerotin and need wash, can utilize outside water source to connect the region that cleaning system shot imaging device and carry out continuous perfusion circulation and wash, can remain the field of vision clear throughout, need not other auxiliary device, need not to interrupt the operation, thereby operation efficiency has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a cross-sectional view of an in-ear mirror for continuous underwater operation according to the present invention;
FIG. 2 is a schematic diagram of an external structure of an in-ear endoscope capable of continuously underwater operation according to the present invention;
FIG. 3 is a schematic view of a continuously underwater-operated otoscope using a first water injection tube;
FIG. 4 is a schematic view of a continuously underwater-operable otoscope using a second water injection tube;
FIG. 5 is a cross-sectional view of a second water injection tube according to the present invention;
fig. 6 is a schematic view of a connector provided by the present invention.
In FIGS. 1-6:
1-front shell section, 2-main shell, 3-water injection pipe, 4-connecting piece, 5-endoscope pipe, 6-outer pipe, 7-optical fiber bundle, 8-light cone, 9-connecting pipe, 10-water injection joint, 11-adapter, 12-water outlet, 13-objective lens protection sheet, 14-water injection pipe interface, 15-endoscope pipe channel and 16-connecting pipe interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide the ear endoscope capable of being operated underwater continuously, the operation of the ear endoscope can be operated under the continuous underwater operation without interrupting the operation to stop bleeding, and sclerotin and bleeding in the ear can be washed continuously.
Referring to fig. 1 to 6, fig. 1 is a cross-sectional view of an in-ear mirror capable of continuously operating underwater according to the present invention; FIG. 2 is a schematic diagram of an external structure of an in-ear endoscope capable of continuously underwater operation according to the present invention; FIG. 3 is a schematic view of a continuously underwater-operated otoscope using a first water injection tube; FIG. 4 is a schematic view of a continuously underwater-operable otoscope using a second water injection tube; FIG. 5 is a cross-sectional view of a second water injection tube according to the present invention; fig. 6 is a schematic view of a connector provided by the present invention.
A sustainable underwater operation otoscope comprising: the casing, be used for stretching into in the ear and the imaging device who shoots, be used for to imaging device shoot regional lighting system that provides the illumination, be used for stretching into the ear in wash the regional cleaning system of shooting, cleaning system, imaging device, lighting system all set up on the casing, cleaning system sets up on imaging device so that cleaning system and imaging device stretch into in the ear simultaneously, lighting system connects in imaging device.
It should be noted that the housing may be configured in any structure, the housing does not need to extend into the ear, so the housing may be configured in a shape convenient for holding, the housing is used for installing a cleaning system, an imaging device and an illumination system, since the imaging device needs to extend into the ear, the imaging device includes an imaging instrument for extending into the ear, such as an imaging tube and other slender devices, and a display instrument for observing the photographed image, and the cleaning system needs to clean the photographing area of the imaging device, so in order to reduce the overall volume of the cleaning system and the imaging device, the cleaning system and the imaging device are installed together to reduce the occupied space, the cleaning system includes a cleaning pipeline, and the water outlet 12 of the pipeline is close to the front end of the imaging device for photographing. The shooting area of the imaging device may be set according to practical applications, and is not particularly limited.
The illuminating system is used for providing illumination, and in order to reduce the occupied space, a light source provided by the illuminating system can be transmitted along the imaging device and emitted from the front end of the imaging device so as to illuminate the area shot by the imaging device, and the imaging device is arranged to be inserted into the ear independently.
The casing drives imaging device and cleaning system under the effect of external force and enters into the ear in, imaging device can shoot the condition in the ear and generate the image, look over the condition in the ear, because there is not light in the ear, so need lighting system to provide the illumination to the region that imaging device shot, make image display clear, when the operation, because cleaning system sets up on imaging device, and cleaning system and imaging device insert in the ear simultaneously, when imaging device shoots regional hemorrhage or appear the sclerotin and need wash, can utilize outside water source to connect the region that cleaning system shot imaging device and carry out continuous perfusion circulation and wash, can remain the field of vision clear throughout, need not other auxiliary device, need not to interrupt the operation, thereby operation efficiency has been improved.
On the basis of the above-described embodiment, as a further preferable mode, the imaging device includes an inner lens tube 5, an outer tube 6, and an imager connected to the rear end of the inner lens tube 5, the outer tube 6 is provided on the housing, and the inner lens tube 5 is provided inside the outer tube 6.
It should be noted that the front end of the inner lens tube 5 is used for shooting the condition in the ear, the image is transmitted to the imager through the inner lens tube 5, and the imager can display the image shot by the inner lens tube 5, so as to observe the condition in the ear. The outer tube 6 is a hollow tube, and the outer tube 6 is used for being sleeved outside the endoscope tube 5 to protect the endoscope tube 5 from being damaged, so that the cost is saved.
In addition to the above embodiments, it is further preferable that the front end of the inner tube 5 is provided with an objective lens protective sheet 13. It should be noted that the objective lens protection sheet 13 is used to protect the lens arranged at the front end of the inner lens tube 5, and prevent the lens from being worn out to cause unclear image formation, so as to save cost.
In addition to the above-described embodiment, it is further preferable that the washing system includes the water injection pipe 3, a water injection path, a water injection joint 10, and a connection pipe 9, the water injection pipe 3 is disposed on an outer surface of the outer pipe 6 along a length direction of the outer pipe 6, the water injection path is disposed in the main casing 2, a rear end of the water injection pipe 3 is connected to one end of the water injection path, the connection pipe 9 is connected to the other end of the water injection path, the connection pipe 9 is disposed in the water injection joint 10, and the water injection joint 10 is disposed on the main casing 2.
It should be noted that one end of the water injection passage is a water injection tube connector 14 for connecting the water injection tube 3, and the other end is a connection tube connector 16 for connecting the connection tube 9, and the water injection tube 3 is attached to the outer tube 6, and preferably, the water injection tube 3 is welded to the outer surface of the outer tube 6, and the longitudinal direction of the water injection tube 3 coincides with the longitudinal direction of the outer tube 6, so that the longitudinal direction of the water injection tube 3 coincides with the longitudinal direction of the endoscope tube 5, and the tip of the water injection tube 3 and the tip of the endoscope tube 5 are simultaneously inserted into the ear. The water injection passage is used for conveying water, the water injection joint 10 is used for connecting an external water supply mechanism, such as a water pump and the like, water pumped by the water pump enters the water injection passage through the water injection joint 10 and then is conveyed into the water injection pipe 3 and is discharged from a water outlet 12 at the front end of the water injection pipe 3 so as to clean a shooting area of the endoscope tube 5. The water injection passage and the water injection joint 10 are provided so that the water injection pipe 3 is connected with an external water supply mechanism, and the water injection pipe is simple in structure and convenient to operate.
On the basis of the above-mentioned embodiment, as further preferred, the casing include main casing 2 and detachable connect in the casing anterior segment 1 of 2 front ends of main casing, casing anterior segment 1 is equipped with the through-hole, and outer tube 6 and water injection pipe 3 all set up in the through-hole, and endoscope pipe 5 sets up in outer tube 6, and endoscope pipe 5's rear end protrusion is connected with the imager in the rear end of casing. It should be noted that the main casing 2 is detachably connected with the casing front section 1, so as to facilitate the installation of the endoscope tube 5, and when the endoscope tube 5 is in a problem, the endoscope tube 5 can be conveniently detached, and the endoscope tube 5 can be replaced without delaying the operation. Outer tube 6 and water injection pipe 3 all set up and can stabilize the connection between casing anterior segment 1 and outer tube 6 and the water injection pipe 3 in the through-hole, the operation of being convenient for.
In addition to the above-described embodiments, it is further preferable that a connector 4 is detachably provided in the main housing 2, the connector 4 is provided with an endoscope tube passage 15 for attaching the rear end of the endoscope tube 5 so that the rear end of the endoscope tube 5 passes through the connector 4, and a water injection passage is provided in the connector 4.
It should be noted that the connecting member 4 is detachably mounted in the main housing 2, the endoscope tube 5 detachably penetrates through the endoscope tube passage 15, and the inner wall of the endoscope tube passage 15 is used for supporting the rear end of the endoscope tube 5 to stabilize the mounting of the endoscope tube 5. The water injection passage is arranged in the connecting piece 4, so that the processing and the installation are convenient, and when the water injection pipe 3 or the endoscope pipe 5 needs to be replaced, the endoscope pipe 5 or the water injection pipe 3 is directly detached, so that the time and the labor are saved.
In addition to the above embodiment, it is further preferable that the cross section of the front end of the water injection pipe 3 is an elliptical ring, and the front end water outlet 12 of the water injection pipe 3 is a chamfered opening facing away from the outer pipe 6. It should be noted that the front end of the water injection pipe 3 is set to be oval ring-shaped, the smaller outer diameter side of the front end of the water injection pipe 3 is fitted to the front end of the water injection pipe 3, and the front end water outlet 12 of the water injection pipe 3 is set to be a diagonal cut back to the outer pipe 6, and the whole width of the water injection pipe 3 and the outer pipe 6 is gradually increased along the front end of the water injection pipe 3 to reduce the whole width of the front end of the water injection pipe 3 and the outer pipe 6, so as to be convenient for extending into the ear.
In addition to the above embodiment, as a further preferable mode, the front end water outlet 12 of the water injection pipe 3 is bent to the inside of the outer pipe 6 beyond the front edge of the outer pipe 6 and along the front edge of the outer pipe 6 to wash the imaging region of the endoscope pipe 5. It should be noted that the front end of the water injection tube 3 is slightly longer than the endoscope outer tube 6 and is bent at a certain angle, the water outlet 12 is tightly attached to the front end of the objective lens and forms a certain included angle with the objective lens protection sheet 13 to ensure that the shooting area of the endoscope tube 5 can be accurately washed, the shapes of the water outlet 12 and the front end of the water injection tube 3 can be set to be elliptical, which not only reduces the French circumference of the insertion part, but also is convenient for processing and manufacturing.
On the basis of the above-described embodiment, as a further preference, the illumination system includes a fiber optic bundle 7 for delivering illumination light and a light cone 8 for connecting to an external light source, the fiber optic bundle 7 being connected to the light cone 8 and the imaging device, respectively.
It should be noted that the light cone 8 and the optical fiber bundle 7 are both disposed in the adapter 11, the adapter 11 is mounted on the housing, the light cone 8 is used for concentrating light beams emitted by an external light source and conducting the light fiber bundle 7, the other end of the optical fiber bundle 7 is connected to the endoscope tube 5 and transmits light to the endoscope tube 5, so that the light can be transmitted to the front end of the endoscope tube 5 along the endoscope tube 5 to illuminate a shooting area of the endoscope tube 5. The embodiment has the advantages of simple structure, capability of meeting the requirement of illumination and lower cost.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above description provides a sustainable underwater operation otoscope provided by the present invention. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. A sustainable underwater operation in-ear mirror, comprising: the casing, be used for stretching into in the ear and the imaging device who shoots, be used for to imaging device shoots regional lighting system that provides the illumination, be used for stretching into the ear in wash the regional cleaning system of shooting, cleaning system imaging device lighting system all set up in on the casing, cleaning system set up in imaging device is last so that cleaning system with imaging device stretches into in the ear simultaneously, lighting system connect in imaging device.
2. A sustainable underwater operation otoscope according to claim 1, characterized in that the imaging device comprises an inner scope tube (5), an outer tube (6) and an imager connected to the rear end of the inner scope tube (5), the outer tube (6) is arranged on the housing, the inner scope tube (5) is arranged inside the outer tube (6).
3. A sustainable underwater operation otoscope according to claim 2, characterized in that the front end of the inner scope tube (5) is provided with an objective lens protection plate (13).
4. A sustainable underwater operation otoscope according to claim 3, wherein the housing comprises a main housing (2) and a housing front section (1) detachably connected to the front end of the main housing (2), the outer tube (6) and the water injection tube (3) are both disposed in the through hole, the endoscope tube (5) is disposed in the outer tube (6), and the rear end of the endoscope tube (5) protrudes from the rear end of the housing and is connected to the imager.
5. A sustainable underwater operation otoscope according to claim 4, wherein the cleaning system comprises a water injection pipe (3), a water injection path, a water injection joint (10) and a connection pipe (9), the water injection pipe (3) is disposed on the outer surface of the outer pipe (6) along the length direction of the outer pipe (6), the water injection path is disposed in the main case (2), the rear end of the water injection pipe (3) is connected to one end of the water injection path, the connection pipe (9) is connected to the other end of the water injection path, the connection pipe (9) is disposed in the water injection joint (10), and the water injection joint (10) is disposed on the main case (2).
6. A sustainable underwater operation otoscope according to claim 5, characterized in that a connector (4) is provided in the main housing (2), an endoscope tube channel (15) for installing the rear end of the endoscope tube (5) so that the rear end of the endoscope tube (5) passes through the connector (4) is provided on the connector (4), and the water injection channel is provided in the connector (4).
7. A sustainable underwater operation otoendoscope according to any one of claims 4 to 6, characterized in that the front end section of the water injection pipe (3) is an elliptical ring and the front end water outlet (12) of the water injection pipe (3) is a chamfered opening facing away from the outer pipe (6).
8. A sustainable underwater operation otoscope according to any one of claims 4 to 6, characterized in that the water injection pipe (3) front end water outlet (12) is bent over the front edge of the outer tube (6) and along the front edge of the outer tube (6) to the inside of the outer tube (6) to wash the photographing region of the endoscope tube (5).
9. A sustainable underwater operated otoscope according to claim 8, characterized in that the illumination system comprises a fiber optic bundle (7) for delivering illumination light and a light cone (8) for connecting to an external light source, the fiber optic bundle (7) being connected to the light cone (8) and the imaging device, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420065.0A CN110960181A (en) | 2019-12-31 | 2019-12-31 | Sustainable underwater operation otoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420065.0A CN110960181A (en) | 2019-12-31 | 2019-12-31 | Sustainable underwater operation otoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110960181A true CN110960181A (en) | 2020-04-07 |
Family
ID=70037700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911420065.0A Pending CN110960181A (en) | 2019-12-31 | 2019-12-31 | Sustainable underwater operation otoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110960181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220555A (en) * | 2020-10-01 | 2021-01-15 | 成都美创医疗科技股份有限公司 | Micro low-temperature plasma electrode and operation system thereof |
-
2019
- 2019-12-31 CN CN201911420065.0A patent/CN110960181A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220555A (en) * | 2020-10-01 | 2021-01-15 | 成都美创医疗科技股份有限公司 | Micro low-temperature plasma electrode and operation system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100860665B1 (en) | Endoscope and method of repairing endoscope | |
| JP2017537659A (en) | Endoscope and endoscope system including the same | |
| KR100673412B1 (en) | An endoscope having insertion part easy for attaching and detach | |
| CN110960181A (en) | Sustainable underwater operation otoscope | |
| CN114376496A (en) | Soft-hard combined endoscope with flushing and sucking functions | |
| CN212546883U (en) | Sustainable underwater operation otoscope | |
| CN205458561U (en) | Optic fibre medical endoscope's electron camera lens outer tube | |
| KR101637846B1 (en) | Endoscope | |
| CN116019414A (en) | Detachable ureteroscope | |
| JPH10309259A (en) | Endoscope | |
| CN217285702U (en) | Endoscope head end with camera capable of being extracted and endoscope thereof | |
| CN216294005U (en) | Uropoiesis surgery laparoscopic surgery anti-fogging device | |
| JPH11155805A (en) | Endoscope | |
| CN107773203B (en) | Large channel direct insertion endoscope | |
| CN108836243A (en) | Optical fiber type fujinon electronic video endoscope | |
| CN213189457U (en) | Uterine cavity endoscope capable of expanding operation space of user | |
| CN215424537U (en) | Detachable andrology endoscope | |
| CN219126263U (en) | Endoscope tip and endoscope | |
| CN109349989B (en) | Multifunctional hard endoscope for ear | |
| CN216724506U (en) | Trans-abdominal retrograde oviduct lens | |
| WO2021092780A1 (en) | Front-end structure for insertion part of endoscope | |
| CN217040077U (en) | Endoscope first end and endoscope | |
| JP3068691B2 (en) | Endoscope tip | |
| CN211093941U (en) | Endoscope catheter, assembly and endoscopic visible paranasal sinus balloon dilatation system | |
| JP2547211B2 (en) | Rigid electronic endoscope system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |