CN206641837U - A kind of electronic colonoscope - Google Patents
A kind of electronic colonoscope Download PDFInfo
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- CN206641837U CN206641837U CN201620992946.5U CN201620992946U CN206641837U CN 206641837 U CN206641837 U CN 206641837U CN 201620992946 U CN201620992946 U CN 201620992946U CN 206641837 U CN206641837 U CN 206641837U
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Abstract
It the utility model is related to a kind of operating theater instruments.A kind of electronic colonoscope, including operating portion, insertion section is connected with one end of operating portion, Public Relations Department is connected with the other end of operating portion, described operating portion, which is provided with, attracts control terminal and/water management end of supplying gas, instrument channel entrance, supply gas/(operating) water nozzle mouth, light guide opening and object lens are provided with the leading end portion of described insertion section, described insertion section is flexible pipe, guide-lighting intercalation part is provided with described Public Relations Department and attracts interface tube, image output interface end is connected with guide-lighting intercalation part, while intake interface and light source interface are provided with guide-lighting intercalation part.The utility model provides a kind of compact-sized, convenient installation and operation, a kind of electronic colonoscope applied widely；Solve the Sigmoidoscope scope of application present in prior art to be limited, the technical problems such as volume is big.
Description
Technical field
It the utility model is related to a kind of operating theater instruments, more particularly to a kind of routine diagnosis suitable for lower digestive tract and control
The electronic colonoscope for the treatment of.
Background technology
Sigmoid colon inflammation is the multiple disease of anorectum department, and lesion can involve whole colon and rectum, most with sigmoid colon
See, its clinical examination shows as mucous membrane hyperemia, oedema, is in granular form, there is small blutpunkte.Sigmoiditis is treated except carrying out
Oral drugs, it is also necessary to coordinate scope to be checked and operative treatment.
Visual inspection and diagnosis for large intestine rectum and sigmoid colon, it is known in the technical field to have all kinds
Endoscope.Due to rigid proctoscope and sigmoidoscope have the advantages that it is durable, easy-to-use and more inexpensive, so they
It is most commonly used.
In order to be checked that doctor inserts sight glass by anus first with rigid proctoscope (or sigmoidoscope).For
It is easily inserted, a chock plug with blunt circle distal portion stretched out from its distal end is plugged with sight glass.When sight glass in place after,
Doctor will take chock plug away and the near-end of sight glass sealed with a plug.A special telescope is mounted with plug, makes doctor
Life can observe the rectum of sight glass far-end and the inside of sigmoid colon, and the observation can directly be seen, or can also utilize
It is connected to the video camera of telescope near-end.In order to illuminate observed region, there is a light source to pass through optical fiber quilt in outside switch board
It is connected to the near-end of sight glass.
Electronic colonoscope, be the important medicine equipment of current diagnosis colorectal mucosa lesion, it be by being installed on colonoscopy before
The electro-photographic probe at end by the image transmitting of mucous membrane of colon in electronic computer processing center, after be shown in monitor screen
On, the minor variations of colorectal mucosa can be observed.
Have in the prior art：" the sigmoidoscope with air bag（CN103385688A）" include sigmoidoscope main body
With the sigmoidoscope sheath supporting with it, institute's sigmoidoscope main body includes hard working tips, light source joint, eyepiece input
End or data-interface, the front end leading end portion of hard working tips is bendable end, and the sigmoidoscope is provided with control
The controlling switch of the leading end portion bending of hard working tips, sigmoidoscope sheath includes sheath tube end, with sigmoidoscope master
The sheath bayonet socket that body coordinates, the front end of the sheath tube end are provided with an at least air bag, gone back in the sigmoidoscope sheath
It is correspondingly provided with inflating catheter and topping up passage.But the mechanism is hard mirror, it has not been convenient to is controlled, while the scope of application is limited, body
Product is big.
The content of the invention
The utility model provides a kind of compact-sized, convenient installation and operation, a kind of electronics knot applied widely
Colonoscopy；Solve the Sigmoidoscope scope of application present in prior art to be limited, the technical problems such as volume is big.
Above-mentioned technical problem of the present utility model is that solved by following technical proposals：A kind of electronic colonoscope, including
Operating portion, insertion section is connected with one end of operating portion, Public Relations Department is connected with the other end of operating portion, on described operating portion
Provided with attracting control terminal and supply gas/water management end, be provided with the leading end portion of described insertion section instrument channel entrance, supply gas/
(operating) water nozzle mouth, light guide opening and object lens, described insertion section are flexible pipe, and guide-lighting intercalation part and attraction are provided with described Public Relations Department
Interface tube, image output interface end is connected with guide-lighting intercalation part, while intake interface and light are provided with guide-lighting intercalation part
Source interface.Sigmoidoscope of the present utility model can be applied including rectum, sigmoid colon, splenic flexure, transverse colon, hepatic flexure of colon, caecum etc.
In the routine diagnosis and treatment of lower digestive tract.By supply gas/water management end controls air inlet or water inlet, then by leading end portion
Supply gas/(operating) water nozzle mouth sprays, air inlet intake by attraction interface tube water pump and water source by the gentle source of the external air pump of intake interface.
Intake interface and light source interface are integrated in a plane, using Dual-plug interface, are done directly the connection of source of the gas and light source, knot
Structure is compact, simple to operate.Air inlet facilitates the operation and entrance of Sigmoidoscope to strut coat of the stomach or intestinal wall.Soft insertion tube,
Various angles are conveniently bent to adapt to the structure of focal part.During work can easily with fujinon electronic video endoscope control centre, interior
The equipment such as sight glass image control center, light source integrating machine, display, vacuum attraction machine and various operating theater instruments are used cooperatively,
It is placed on special chassis, saves space.
Preferably, described guide-lighting intercalation part is cylindrical, described intake interface and light source interface are inserted positioned at guide-lighting
On the axial end on head, intake interface and light source interface be parallel to each other and with the centerline parallel of guide-lighting intercalation part, it is described
Graphic output interface end is located at the external peripheral surface of guide-lighting intercalation part.Connection and reasonable arrangement, allows image transmitting, source of the gas and light source difference cloth
Put, non-interference, imaging effect is good.
Preferably, being provided with light guide opening in the both sides of object lens, optical fibers, optical fibers and leaded light are provided with light guide opening
Light source interface on intercalation part is connected.Definition is improved, so as to ensure treatment effect.
Preferably, being provided with imaging sensor on described object lens, the electric signal of imaging sensor collection is connected by cable
It is connected to the image output interface end of guide-lighting intercalation part.Real-time is good, convenient control, the reproduction focus of wide-field image clearly,
Improve the accuracy of diagnosis and treatment.
Preferably, the angle of bend of described insertion section is 90 ° ~ 200 °, a diameter of 5 ~ 15mm of described insertion section.
Expand range of observation, major diameter insertion section can conveniently operate the disengaging of apparatus and the sucking-off of waste liquid etc., improve operability, convenient
Operation is carried out.
Preferably, described operating portion is provided with bent angle handwheel, bent angle handwheel is connected with insertion section by steel wire.Pass through
The bent angle handwheel in operation handle is stirred, traction steel wire is driven, the action of control bending section, realizes leading end portion four sides up and down
To bending, can lock bent angle handwheel with lock-button.Image transmitting is shown in monitor panel in electronic computer processing center
On curtain.
Preferably, described operating portion is provided with instrument inserting port, instrument inserting port and insertion section with insertion section joint
Interior instrument channel is connected, and instrument channel is also connected with the attraction interface tube on guide-lighting intercalation part simultaneously.Instrument channel can be used
When the operations such as special soft pincers, insert, stretched out by head end instrument channel, for carrying out biopsy or treatment from instrument inserting port（Such as
Hemostasis）Deng operation, instrumentation finishes, and can simultaneously serve as the sucking-off passage of waste liquid etc. again.
Therefore, a kind of electronic colonoscope of the present utility model possesses following advantages：
（1）, electronic colonoscope the core of video image dendoscope system be image processing apparatus.Integrated design, it is placed in special
Chassis, space was not only saved but also neat and artistic.Convenient double plug interface, joint only need simple one to insert, you can complete and scope figure
As the connection of processing unit and light source.
（2）, built-in high resolution CCD colour TV camera and Digital Image Processor.Using ultra-wide angle optical system, and have
There is high-resolution optical characteristics.Brightness can adjust, and to obtain the illuminance of the most comfortable, lesion and surface texture is obtained fully
Illumination.Focus is reproduced to wide-field image clearly, or even small lesions will not also be omitted.Electronic colonoscope can also lead to
Cross image capturing system and digitized image is reached into computer, or even synchronous remote medical consultation with specialists is realized in online.
（3）, under electronic colonoscope mirror treatment avoid abdominal.Large intestine focus is found during inspection, passes through the colonoscopy of uniqueness
Instrument channel is connected with special minimally-invasive treatment equipment, and colon some diseases or lesion such as colorectal polyp point can be burnt or covered with cutting
Remove, the hemostasis of bleeding, the submucous of carcinoma in situ remove（EMR), foreign matter, which removes etc., carries out Endoscopic Treatment, while enteric biopsy
It is a kind of most effective, most scientific, painful minimum mode of current diagnosis intestinal carcinogenesis.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of electronic colonoscope of the present utility model.
Fig. 2 is enlarged drawing at A in Fig. 1.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical scheme of utility model is described in further detail.
Embodiment：
As illustrated in fig. 1 and 2, a kind of electronic colonoscope, including operating portion 5, insertion section 3 is connected with one end of operating portion 5,
Public Relations Department 10 is connected with the other end of operating portion 5.
Insertion section 3 includes bending section 2 and leading end portion 1, and leading end portion 1 is provided with instrument channel entrance 18 ,/(operating) water nozzle mouth of supplying gas
17th, light guide opening 16 and object lens 15.The angle of bend of bending section 2 is 90 ° ~ 200 °, a diameter of 5 ~ 15mm of insertion section 3.Object lens 15
On imaging sensor is installed, the electric signal of imaging sensor collection by cable connection to Public Relations Department guide-lighting intercalation part 11 figure
As output interface 14.
Public Relations Department 10 includes guide-lighting intercalation part 11, and guide-lighting intercalation part 11 is provided with the connecting place of operating portion 5 attracts interface tube 9.
Guide-lighting intercalation part 11 is cylindrical, and the intake interface 12 being parallel to each other and light source interface are provided with the end face of guide-lighting intercalation part 11
13, pass through the external air pump of double plug interface and cold light source.Image output interface 14 is connected with the lateral surface of guide-lighting intercalation part 11.
Bent angle handwheel 8 is installed on operating portion 5, traction steel wire is driven by stirring bent angle handwheel 8, controls bending section 2
Action, realize the bending of the four direction up and down of leading end portion 1.Inserted in operating portion 5 and the joint of insertion section 3 provided with apparatus
Mouthfuls 4, instrument inserting port 4 is connected with being located at the instrument channel 18 of leading end portion, at the same instrument channel 18 also with Public Relations Department
Interface tube 9 is attracted to be connected.The attraction button 7 being parallel to each other is provided with the side of bent angle handwheel 8 and send gas water button 6, wherein
Attraction button 7 connect with the attraction interface tube 9 in the Public Relations Department, attract 9 external suction pump of interface tube.Send gas water button 6
It is connected respectively with the intake interface 12 and attraction interface tube 9 of guide-lighting intercalation part, is responsible for when being connected with intake interface by leading end portion
Supply gas/(operating) water nozzle mouth 17 supplies gas to lesions position, during with attracting 9 UNICOM of interface tube, it is responsible for/(operating) water nozzle the mouth of supplying gas by leading end portion
17 send water to lesions position.
The insertion portion of electronic colonoscope can smoothly insert patient's lower digestive tract, available for observation rectum, sigmoid colon
Deng enteron aisle internal environment.The object lens of leading end portion are installed on and after CCD colour TV cameras convert images into electric signal, by internal electricity
Cable, through guide-lighting intercalation part to image output interface, image output interface couples with image processor, is shown and schemed by monitor
Picture.Illumination light is sent by cold light source, through guide-lighting intercalation part, operating portion, insertion section, bending section until leading end portion light guide opening.Whole piece
Transmitted by optical fibers in path.Bent angle handwheel in rotating operating unit can make head end carry out the bending in four directions up and down, with
Eliminate visual field blind area.When needing to attract, insert the instrument into lid and live to seal and press attraction button, outside supporting suction pump
Attraction interface tube is connected to flexible pipe, waste liquid in patient body suctions out from attraction interface tube.When needing to send gas water, blocked up with finger
Gas water button is firmly sent to supply gas, water can be sent by pressing button, reached head end and supplied gas/(operating) water nozzle.Special soft pincers are inserted from instrument inserting port
Enter, stretched out to head end instrument channel, for carrying out biopsy or treatment（Such as hemostasis）Deng operation, during attraction, waste liquid etc. is also to have device
Tool passage suctions out.When needing freeze frame, playback, button that can be in pressing operations portion is checked to image.
Claims (7)
1. a kind of electronic colonoscope, including operating portion, insertion section is connected with one end of operating portion, connect in the other end of operating portion
It is connected to Public Relations Department, it is characterised in that：Described operating portion, which is provided with, attracts control terminal and/water management end of supplying gas, and is inserted in described
The leading end portion for entering portion is provided with instrument channel entrance, supply gas/(operating) water nozzle mouth, light guide opening and object lens, and described insertion section is flexible pipe,
Guide-lighting intercalation part is provided with described Public Relations Department and attracts interface tube, image output interface is connected with guide-lighting intercalation part
End, while intake interface and light source interface are provided with guide-lighting intercalation part.
A kind of 2. electronic colonoscope according to claim 1, it is characterised in that：Described guide-lighting intercalation part is cylindrical,
Described intake interface and light source interface are located on the axial end of guide-lighting intercalation part, and intake interface is parallel to each other with light source interface
And it is located at the external peripheral surface of guide-lighting intercalation part with the centerline parallel of guide-lighting intercalation part, graphic output interface end.
A kind of 3. electronic colonoscope according to claim 1 or 2, it is characterised in that：The both sides of object lens are provided with leaded light
Mouthful, optical fibers is provided with light guide opening, optical fibers is connected with the light source interface on guide-lighting intercalation part.
A kind of 4. electronic colonoscope according to claim 1 or 2, it is characterised in that：Image is installed on described object lens
Sensor, imaging sensor collection electric signal by cable connection to guide-lighting intercalation part image output interface end.
A kind of 5. electronic colonoscope according to claim 1 or 2, it is characterised in that：The angle of bend of described insertion section
For 90 °~200 °, a diameter of 5~15mm of described insertion section.
A kind of 6. electronic colonoscope according to claim 1 or 2, it is characterised in that：Described operating portion is provided with bent angle
Handwheel, bent angle handwheel are connected with insertion section by steel wire.
A kind of 7. electronic colonoscope according to claim 1 or 2, it is characterised in that：Described operating portion and insertion section phase
Meet place and be provided with instrument inserting port, instrument inserting port is connected with the instrument channel in insertion section, and instrument channel is also inserted with leaded light simultaneously
Attraction interface tube on head is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992946.5U CN206641837U (en) | 2016-08-31 | 2016-08-31 | A kind of electronic colonoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992946.5U CN206641837U (en) | 2016-08-31 | 2016-08-31 | A kind of electronic colonoscope |
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| Publication Number | Publication Date |
|---|---|
| CN206641837U true CN206641837U (en) | 2017-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992946.5U Active CN206641837U (en) | 2016-08-31 | 2016-08-31 | A kind of electronic colonoscope |
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| Country | Link |
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| CN (1) | CN206641837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371536A (en) * | 2018-03-22 | 2018-08-07 | 中山大学附属第医院 | A kind of digestion endoscope apparatus |
-
2016
- 2016-08-31 CN CN201620992946.5U patent/CN206641837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371536A (en) * | 2018-03-22 | 2018-08-07 | 中山大学附属第医院 | A kind of digestion endoscope apparatus |
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