CN209236109U - A kind of minimally invasive device of multichannel of doubleway output cold light source - Google Patents
A kind of minimally invasive device of multichannel of doubleway output cold light source Download PDFInfo
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- CN209236109U CN209236109U CN201821788785.3U CN201821788785U CN209236109U CN 209236109 U CN209236109 U CN 209236109U CN 201821788785 U CN201821788785 U CN 201821788785U CN 209236109 U CN209236109 U CN 209236109U
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- sight glass
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- light source
- cold light
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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
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- 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
- A61B1/313—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 introducing through surgical openings, e.g. laparoscopes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The utility model relates to operating equipment apparatus field more particularly to a kind of minimally invasive devices of multichannel of doubleway output cold light source, play the role of auxiliary observation when can work endoscope.A kind of minimally invasive device of multichannel of changeable image pickup signal, including video camera, cold light source generator and endoscope；The endoscope includes service aisle and secondary sight glass, and the service aisle includes main channel and subaisle, places main sight glass and secondary sight glass in main channel and subaisle respectively, secondary sight glass does not include instrument channel, but the two is respectively provided with optical channel and optical fiber.By the camera and optical fiber to work in switching major-minor channel, viewing angle can be changed, be user-friendly for surgical procedure.
Description
Technical field
The utility model relates to operating equipment apparatus field more particularly to a kind of multichannel of doubleway output cold light source are minimally invasive
Device.
Background technique
Since Minimally Invasive Surgery has, wound is small, pain is light, restores fast superiority, and " minimally invasive " this concept has been deep into outer
The various fields of section's operation.Minimally Invasive Surgery, which refers to, passes through minimally invasive lane device using modern medical equipments such as laparoscope, thoracoscopes
And the operation that relevant device carries out.
Can use foramen intervertebrale lens in minimal invasive techniques, foramen intervertebrale lens include external casing, be arranged in casing in peep
Mirror.Flushing channel, optical channel and instrument channel are set in traditional endoscope, and optical fibers are set.Optical channel is used for
The case where placing camera, being observed that operator at operation, instrument channel is interior to place surgical instrument.Can also in endoscope
Optical fiber, the external cold light source of optical fiber, for being the case where camera illuminates, operator is facilitated to observe patient's body are set.But it passes
It is had the disadvantage that in system scheme
Optical channel is fixed at the side of instrument channel, and there are dead angles when viewing instruments operate.
Utility model content
The purpose of the utility model is to provide a kind of minimally invasive channel endoscopes of multichannel, play when can work endoscope
The effect of auxiliary observation.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of minimally invasive device of multichannel of doubleway output cold light source, including video camera, cold light source generator and endoscope；
The endoscope includes service aisle, main sight glass and secondary sight glass, the service aisle include main channel, subaisle with
Handle, the main channel, subaisle and handle are rigidly connected, and the entrance of main channel and subaisle is arranged on handle, the master
Main sight glass is set in channel, the main flushing channel of setting, main optical channel and main instrument channel in the main sight glass, secondary sight glass setting
Secondary flushing channel and secondary optical channel are set in subaisle, in secondary sight glass, are not provided with instrument channel in secondary sight glass；
The video camera includes switching device and 2 cameras, and 2 cameras are separately connected main sight glass and peep with pair
Mirror, the switching device connect 2 cameras.
Camera switching device can make display show the content of different endoscopic observations by switching signal, make to perform the operation
Operator's observation is more convenient.
Secondary sight glass is provided in subaisle, secondary sight glass can play the function of observation, can play auxiliaring effect.Switching device can
By switching signal, display is made to show different contents, keeps operator's observation more comprehensive.
And cold light source generator can respectively when main sight glass or secondary sight glass carry out camera operation, open accordingly main sight glass or
The corresponding cold light extraction slit of secondary sight glass, to ensure that the angle of light when imaging is verified or two cold light extraction slits are beaten
It opens, while not improving optical fiber output brightness, improves the illuminating effect at operation.
Preferably, the main channel length is greater than subaisle.Main channel length is longer, avoids in subaisle equipment to master
Channel impacts.
Preferably, the main channel and subaisle setting at an acute angle, main channel are bonded with subaisle in exit, inlet
It separates.Exit fitting can save operating space
Preferably, sight glass visual field hole is arranged in the main channel outlet side, and sight glass visual field hole is located at main channel outlet
Between subaisle outlet.Observation of the sight glass visual field hole for main sight glass and secondary sight glass.
Preferably, the main channel, subaisle and handle integral structure, pass through reinforcing rib between main channel and subaisle
Connection.
Preferably, the main channel outlet is connected to sight glass visual field hole.Outlet is connected to sight glass visual field hole can expand observation
Range.
Preferably, the main channel diameter is greater than subaisle diameter.Due to being not provided with instrument, channel subaisle in subaisle
Diameter is smaller, can save space.
Preferably, argument lens cover interface is arranged in the main sight glass, and main optical channel passes through argument lens cover with a camera
Interface connection；Secondary eyepiece hood interface is arranged in the pair sight glass, and secondary optical channel and another camera pass through secondary eyepiece hood interface
Connection.According to actual use situation, main sight glass or secondary sight glass can be individually connected to switching device, it can also be simultaneously by main sight glass
Switching device is connected to secondary sight glass.
Preferably, the main sight glass optical fiber of setting in the main sight glass, the main sight glass optical fiber connect a cold light extraction slit；
Secondary sight glass optical fiber is set in the pair sight glass, and the pair sight glass optical fiber connects another cold light extraction slit.Two cold light sources are defeated
Export one group of optical fiber of each correspondence, it is ensured that when a certain camera works, the optical fiber that can switch to corresponding optical fiber is illuminated, and is not influenced
Operator observes.
The utility model has the following beneficial effects:
1, main channel can be respectively put into different endoscopes from subaisle, when being operated, can multi-angle to behaviour
It is observed as position；
2, traditional foramen intervertebrale lens display device, which can only be fixed, shows one group of image, and main sight glass and pair in this programme
Sight glass carries out image input by different vision signals, can be switched over according to real-time needs when operating；
No matter 3, which camera is in running order, there is corresponding optical fiber to be illuminated by cold light source generator；
4, secondary sight glass is exclusively used in the observation in operation, is not provided with surgical instrument, and volume is smaller, saves space.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is endoscope structure schematic diagram；
Fig. 3 is main sight glass cross-sectional structure schematic diagram；
Fig. 4 is secondary sight glass cross-sectional structure schematic diagram；
Fig. 5 is service aisle A to cross-sectional view；
Fig. 6 is enlarged drawing at one B of embodiment；
Fig. 7 is enlarged drawing at two B of embodiment；
Description of symbols:
1- service aisle, 2- pair sight glass, the main sight glass of 3-, 4- surgical instrument, the main channel 11-, 12- subaisle, 13- handle,
14- main channel outlet, 15- sight glass visual field hole, the outlet of 16- subaisle, 17- reinforcing rib, 21- pair flushing channel, 22- pair optics are logical
Road, 23- pair eyepiece hood interface, 24- pair sight glass optical fiber, the main flushing channel of 31-, 32- main optical channel, the main instrument channel of 33-,
34- argument lens cover interface, the main sight glass optical fiber of 35-.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
Embodiment one
As shown in figs 1 to 6, the minimally invasive dress of multichannel of a kind of doubleway output cold light source provided by the embodiment of the utility model
It sets, including video camera, cold light source generator and endoscope；Service aisle 1, secondary sight glass 2 and main sight glass 3.Service aisle 1 includes one
Main channel 11, subaisle 12 and the handle 13 of bodyization setting, main channel 11 is connect with subaisle 12 by handle 13, and main channel
11 are arranged at handle 13 with the entrance of subaisle 12.Main channel 11 far from handle 13 one end setting main channel outlet 14 with
Sight glass visual field hole 15, subaisle 12 are also provided with subaisle outlet 16.Sight glass visual field hole 15 is arranged in 14 side of main channel outlet, position
Between main channel outlet 14 and subaisle outlet 16.It is acute angle between main channel 11 and subaisle 12, the two entrance separates, out
Mouth is adjacent to, i.e. main channels 11 are close in subaisle outlet 16.11 length of main channel is greater than 12 length of subaisle.
It is also connected by reinforcing rib 17 between main channel 11 and subaisle 12.
It is also connected by reinforcing rib 17 between main channel 11 and subaisle 12.
Main sight glass 3 is traditional sight glass structure, and main flushing channel 31, main optical channel 32 and main instrument channel is arranged in inside
33.Secondary flushing channel 21 and secondary optical channel 22 are set in secondary sight glass 2, are not provided with instrument channel.Main sight glass 3 is set to main channel
In 11, argument lens cover interface 34 is arranged in main sight glass 3, and secondary sight glass 2 is set in subaisle 12, and secondary sight glass 2 is arranged secondary eyepiece hood and connects
Mouth 23.
Video camera includes switching device and 2 cameras, and switching device connects 2 cameras: main camera and secondary camera shooting
Head, main camera are connected to main optical channel 32 by argument lens cover interface 34, and secondary camera passes through secondary eyepiece hood interface 23 and connects
It is connected to secondary optical channel 22.Different camera shooting and video signal inputs can be switched in switching device, convenient for users to observation.
Cold light source generator includes 2 cold light extraction slits.Main sight glass optical fiber 35 is set in main sight glass 3, is set in subaisle 2
Secondary sight glass optical fiber 24 is set, main sight glass optical fiber 35 is connected respectively to different cold light extraction slits from secondary sight glass optical fiber 24.Cold light source
Generator may be selected through different cold light extraction slit lightening optical fibers, or all light.
Utility model works principle is as follows:
When work, main sight glass 3 and secondary sight glass 2 are individually positioned in main channel 11 and subaisle 12, argument lens cover is connect
Mouth 34 is connected to main camera and secondary camera with secondary eyepiece hood interface 23, and main sight glass optical fiber 35 connects respectively with pair sight glass optical fiber 24
It is connected to different cold light extraction slits.Endoscope-use all has optical channel with secondary sight glass 2, passes through in surgical procedure, main sight glass 3
Switching device switches different signal inputs, and display can be made to show the image from different optical channels, a certain when switching to
When the camera work of optical channel, the optical fiber positioned at same sight glass is lighted, and is illuminated for the work of camera.
Embodiment two
As shown in fig. 7, in the present embodiment, sight glass visual field hole 15 and 14 integrated setting of main channel outlet can further increase
The scope of activities for adding instrument facilitates secondary sight glass 2 to observe it.The present embodiment other parts are basically the same as the first embodiment.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (9)
1. a kind of minimally invasive device of multichannel of doubleway output cold light source, it is characterised in that: including video camera, cold light source generator with
Endoscope；
The endoscope includes service aisle (1), main sight glass (3) and secondary sight glass (2), and the service aisle (1) includes main channel
(11), subaisle (12) and handle (13), the main channel (11), subaisle (12) and handle (13) are rigidly connected, main channel
(11) it is arranged on handle (13) with the entrance of subaisle (12), the main sight glass (3) of setting, the master peep in the main channel (11)
The main flushing channel (31) of setting, main optical channel (32) and main instrument channel (33) in mirror (3), secondary sight glass (2) setting are logical in pair
Secondary flushing channel (21) and secondary optical channel (22) are set in road (12), in secondary sight glass (2), are not provided with instrument in secondary sight glass (2)
Channel；
The video camera includes switching device and 2 cameras, and 2 cameras are separately connected main sight glass (3) and secondary sight glass
(2), the switching device connects 2 cameras；
2 light source output mouths are arranged in the cold light source generator, and the light source output mouth is separately connected main sight glass (3) and secondary sight glass
(2).
2. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 1, it is characterised in that: the master
Channel (11) length is greater than subaisle (12).
3. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 1, it is characterised in that: the master
Channel (11) and subaisle (12) setting at an acute angle, main channel (11) are bonded with subaisle (12) in exit, and inlet is separated.
4. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 3, it is characterised in that: the master
Sight glass visual field hole (15) are arranged in channel outlet (14) side, and sight glass visual field hole (15) is located at main channel outlet (14) and pair is logical
Road exports between (16).
5. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 1, it is characterised in that: the master
Channel (11), subaisle (12) and handle (13) integral structure, pass through reinforcing rib between main channel (11) and subaisle (12)
(17) it connects.
6. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 1, it is characterised in that: the master
Channel outlet (14) is connected to sight glass visual field hole (15).
7. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 1, it is characterised in that: the master
Channel (11) diameter is greater than subaisle (12) diameter.
8. a kind of minimally invasive device of multichannel of changeable image pickup signal according to claim 1, it is characterised in that: the master
Argument lens cover interface (34) are arranged in sight glass (3), and main optical channel (32) are connected with a camera by argument lens cover interface (34)
It connects；Secondary eyepiece hood interface (23) is arranged in the pair sight glass (2), and secondary optical channel (22) and another camera pass through secondary eyepiece hood
Interface (23) connection.
9. a kind of minimally invasive device of multichannel of doubleway output cold light source according to claim 1, it is characterised in that: the master
The main sight glass optical fiber (35) of setting in sight glass (3), the main sight glass optical fiber (35) connect a cold light extraction slit；The pair sight glass
(2) secondary sight glass optical fiber (24) is set in, and the pair sight glass optical fiber (24) connects another cold light extraction slit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788785.3U CN209236109U (en) | 2018-11-01 | 2018-11-01 | A kind of minimally invasive device of multichannel of doubleway output cold light source |
| PCT/CN2018/000430 WO2020087193A1 (en) | 2018-11-01 | 2018-12-21 | Multichannel minimally invasive device capable of double-output of cold light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788785.3U CN209236109U (en) | 2018-11-01 | 2018-11-01 | A kind of minimally invasive device of multichannel of doubleway output cold light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236109U true CN209236109U (en) | 2019-08-13 |
Family
ID=67526582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788785.3U Active CN209236109U (en) | 2018-11-01 | 2018-11-01 | A kind of minimally invasive device of multichannel of doubleway output cold light source |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209236109U (en) |
| WO (1) | WO2020087193A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000116598A (en) * | 1998-10-19 | 2000-04-25 | Toshiba Corp | Endoscopic instrument |
| JP4850315B2 (en) * | 2009-11-06 | 2012-01-11 | オリンパスメディカルシステムズ株式会社 | Endoscope apparatus and endoscope |
| JP2012120702A (en) * | 2010-12-08 | 2012-06-28 | Fujifilm Corp | Endoscope and endoscope system |
| EP3721784B1 (en) * | 2013-03-28 | 2023-12-20 | EndoChoice, Inc. | Compact multi-viewing element endoscope system |
| WO2015179837A1 (en) * | 2014-05-23 | 2015-11-26 | Amphora Medical, Inc. | Methods and devices for treating pelvic conditions |
-
2018
- 2018-11-01 CN CN201821788785.3U patent/CN209236109U/en active Active
- 2018-12-21 WO PCT/CN2018/000430 patent/WO2020087193A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020087193A1 (en) | 2020-05-07 |
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