CN212546883U - Sustainable underwater operation otoscope - Google Patents
Sustainable underwater operation otoscope Download PDFInfo
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- CN212546883U CN212546883U CN201922489284.6U CN201922489284U CN212546883U CN 212546883 U CN212546883 U CN 212546883U CN 201922489284 U CN201922489284 U CN 201922489284U CN 212546883 U CN212546883 U CN 212546883U
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Abstract
The utility model discloses a sustainable underwater operation otoscope, include: 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 utility model relates to an ear scope technical field, more specifically say, relate to a sustainable underwater operation ear scope.
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.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a sustainable underwater operation ear endoscope, which can be used for performing an operation without interrupting the operation to stop bleeding and continuously wash the bone inside the ear and bleed.
In order to achieve the above object, the present invention provides the following technical solutions:
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 connects 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 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 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 casing.
Preferably, the casing include main casing and detachable connect in the casing anterior segment of main casing front end, the casing anterior segment is equipped with the through-hole, the outer tube reaches the water injection pipe all set up in the through-hole, the rear end protrusion of endoscope pipe in the rear end of casing with the imager is connected.
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 connecting the light cone and the imaging device, respectively.
The utility model provides a pair of sustainable underwater operation otoscope, include: the cleaning system, the imaging device and the lighting system are arranged on the shell, the cleaning system is arranged on the imaging device so that the cleaning system and the imaging device simultaneously extend into the ear, and the lighting system is connected with the 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 required to be 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 the continuously underwater-operated in-ear endoscope provided by the present invention;
FIG. 2 is an external structure view of the continuously underwater-operated in-ear endoscope provided by 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 pipe provided by 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a sustainable underwater operation ear scope, utilize this sustainable underwater operation ear scope to perform the operation and need not to interrupt the operation and stanch to can wash the sclerotin in the ear and bleed in succession.
Referring to fig. 1 to 6, fig. 1 is a cross-sectional view of an ear endoscope capable of continuously operating underwater according to the present invention; FIG. 2 is an external structure view of the continuously underwater-operated in-ear endoscope provided by 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 pipe provided by the present invention; fig. 6 is a schematic view of a connector provided by the present invention.
A sustainable underwater operation otoscope comprising: the cleaning system, the imaging device and the lighting system are arranged on the shell, the cleaning system is arranged on the imaging device so that the cleaning system and the imaging device simultaneously extend into the ear, and the lighting system is connected with the 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 provided on the outer surface of the outer pipe 6 along the length direction of the outer pipe 6, the water injection path is provided in the housing, 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 provided in the water injection joint 10, and the water injection joint 10 is provided on the housing.
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 an external light source, the fiber optic bundle 7 connecting 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.
It is right above that the utility model provides a sustainable underwater operation otoscope has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
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 connects 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 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 housing, 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 housing.
5. A sustainable underwater operation otoscope according to claim 4, 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 housing front section (1) is provided with a through hole, the outer tube (6) and the water injection tube (3) are both arranged in the through hole, and the rear end of the endoscope tube (5) protrudes out of the rear end of the housing to be connected with the imager.
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 an external light source, the fiber optic bundle (7) connecting the light cone (8) and the imaging device, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489284.6U CN212546883U (en) | 2019-12-31 | 2019-12-31 | Sustainable underwater operation otoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489284.6U CN212546883U (en) | 2019-12-31 | 2019-12-31 | Sustainable underwater operation otoscope |
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| Publication Number | Publication Date |
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| CN212546883U true CN212546883U (en) | 2021-02-19 |
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| CN201922489284.6U Active CN212546883U (en) | 2019-12-31 | 2019-12-31 | Sustainable underwater operation otoscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960181A (en) * | 2019-12-31 | 2020-04-07 | 中国人民解放军总医院 | Sustainable underwater operation otoscope |
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2019
- 2019-12-31 CN CN201922489284.6U patent/CN212546883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960181A (en) * | 2019-12-31 | 2020-04-07 | 中国人民解放军总医院 | Sustainable underwater operation otoscope |
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