CN209474566U

CN209474566U - A kind of hot spot guidance 3 D visible lengthening aspiration-type intubation system

Info

Publication number: CN209474566U
Application number: CN201821306603.4U
Authority: CN
Inventors: 师小伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2019-10-11
Anticipated expiration: 2028-08-14

Abstract

The utility model discloses a kind of hot spot guidance 3 D visibles to lengthen aspiration-type intubation system, including endoscope, display, 3D glasses and hot spot portion；Endoscope is equipped with attraction pipeline；The a length of 45cm of the tube core of endoscope；Endoscope includes intubation ontology, connector plug and image detecting device, wherein connector plug is connected with intubation ontology rear end, and image detecting device is connected with the front end of intubation ontology；Image detecting device is set there are two imaging device, and for the LED light of illumination, and respective video image is sent to display respectively and is handled and shown by two imaging devices, and doctor sees the cavity interior image of solid by wearing 3D glasses；Hot spot portion is placed in intubation ontology, and away from endoscope distal end face 1-2cm, judges catheter position by observing the hot spot of neck.The utility model can effectively absorb foreign matter, simplify catheterization procedure, and the visual intubation technique of plane is converted to 3 D visible intubation technique, improve successful intubation.

Description

A kind of hot spot guidance 3 D visible lengthening aspiration-type intubation system

Technical field

The utility model relates to medical instruments fields, relate more specifically to a kind of hot spot guidance 3 D visible lengthening aspiration-type Intubation system.

Background technique

Visual intubation endoscope belongs to the product of visual tube core class, it does not need the too big space of cavity interior, is not necessarily to larynx Mirror auxiliary, camera is mounted in the front end of endoscope by he, is equivalent to eyes in the position of video camera front end and is watched throat, To make the exposure of air flue be more clear, glottis, macroglossia small especially suitable for mouth opening, conference is accurately positioned in auxiliary doctor Detest or other oral cavities in textural anomaly patient, effectively avoid blindmate bring damage, and can avoid laryngoscope caused by stimulation and Damage.

However, such as encountering has secretion interference to cause after the existing endoscope in this field is inserted in tracheal catheter juxtaposition entrance cavity The visual field is unintelligible, needs to exit endoscope and conduit together, and sputum aspirator tube connects aspirator merging oral cavity exhaustion secretion, then again Sputum aspirator tube is exited, merging carries the endoscope insertion tube of tracheal catheter again.Such operation can greatly prolong needed for trachea cannula Time can not necessarily attract secretion completely, therefore, often not after suction sputum moreover, because suction sputum process is blind suction It obtains not attracting and can guarantee that endoscopic visual is clear for several times, which greatly increases trachea cannula risks.

In addition, the camera system in the medical endoscope clinically used at present is mainly optical camera system, taken the photograph The digitized video taken is bidimensional image, i.e., in the image display for carrying out the later period, institute all in the same plane, can not obtain image To the stereoscopic effect of object distance, it can not judge the spatial position for shooting position, be not easy to guidance tracheal intubation.

Therefore, foreign matter can effectively be absorbed by being badly in need of one kind now, simplify catheterization procedure, and can accurately be seen three-dimensional in oral cavity The intubation system of figure, with the operation of preferably guidance tracheal intubation.

Utility model content

The purpose of this utility model is to provide a kind of hot spot guidance 3 D visibles to lengthen aspiration-type intubation system, this is practical Novel intubation system can effectively absorb foreign matter, by can quickly judge catheter position from external observation hot spot, simplify intubation Process, and the visual intubation technique of plane is converted into 3 D visible intubation technique, successful intubation is improved, and tube core length meets Guide Dual-channel tracheal cannula.

The utility model provides a kind of hot spot guidance 3 D visible lengthening aspiration-type intubation system, specifically, described to insert Guard system includes endoscope, display, 3D glasses and hot spot portion；The endoscope is equipped with attraction pipeline, for absorbing oral cavity Foreign matter is more clear the visual field；The a length of 45cm of the tube core of the endoscope；The endoscope is inserted including intubation ontology, connector Head and image detecting device, wherein the connector plug is connected with the intubation ontology rear end, the image detecting dress It sets and is connected with the front end of the intubation ontology；The image detecting device is set there are two imaging device, and for illumination Respective video image is sent to the display respectively by LED light, described two imaging devices, is handled and is shown, doctor Teacher sees three-dimensional oral cavity structure image by wearing the 3D glasses；The hot spot portion is placed in the intubation ontology, away from institute Endoscope distal end face 1-2cm is stated, and in operation, the hot spot portion is kept to be in upward position always, doctor passes through sight The hot spot of patient's neck is examined to judge catheter position.

It should be noted that " the hot spot portion is kept to be in upward position always " refers to: patient is sleeping to lie on one's sick bed, doctor Endoscope insertion patient oral cavity is kept the hot spot portion upward by shield personnel during insertion, so that endoscope is inserted into patient Behind oral cavity, the light that the hot spot portion of front end issues is upward through skin of neck and is clearly apparent by medical staff, and then determines institute State the catheter position of endoscope.

In another preferred example, the hot spot portion is located in the tube wall of the intubation ontology.

In another preferred example, the hot spot portion emits feux rouges.

In another preferred example, the hot spot portion is in the interior curved wall surface of the bending section of the intubation ontology.

In another preferred example, the hot spot portion is equipped with lamp, is carried out by the lamp luminous.

In another preferred example, the lamp is LED light.

In another preferred example, the lamp emits feux rouges, judges catheter position by observing the erythema of neck.

In another preferred example, the hot spot portion does not protrude the intubation ontology setting, reduces intubation resistance, avoids influencing The intubation of endoscope.

In another preferred example, the intubation ontology is reelability memory metal tube body, in the tube wall of the intubation ontology Equipped with conducting wire and optical fiber, the image for shooting the imaging device is sent to described image Acquisition Processor.

In another preferred example, the intubation system is additionally provided with aspirator.

In another preferred example, the connector plug end has protrusion side opening, protrusion side opening one end and the suction Skirt road is connected, and the other end is connected with the aspirator.

In another preferred example, by the sucking action of the aspirator, hinder the foreign matter of observation through the attraction pipeline It is absorbed with the protrusion side opening.

In another preferred example, the connector plug further includes a power supply.

In another preferred example, the power supply is packaged type power supply.

In another preferred example, the power supply provides energy source for each component in the connector plug.

In another preferred example, the image detecting device end, which is equipped with, attracts duct, the attraction duct and the suction Skirt road is connected.

In another preferred example, the attraction duct is a part of the attraction pipeline, is prolonging for the attraction pipeline It stretches.

In another preferred example, the attraction pipeline connects the attraction duct and the protrusion side opening.

In another preferred example, the intubation ontology and the image detecting device are integrated.

In another preferred example, the intubation ontology and the image detecting device connecting place are with fixed angle θ's Dog-ear portion.

In another preferred example, after being bent the intubation ontology, which is made more inside by the dog-ear portion Bending makes to be inserted into more smooth when tracheae observation operation.

In another preferred example, the fixed angle in the dog-ear portion is the bending part and non-bending part in the dog-ear portion The extended line angulation divided.

In another preferred example, the fixed angle θ in the dog-ear portion is 10 to 45 degree, it is therefore preferable to 30 degree.

In another preferred example, the dog-ear portion is located at the front end 5-10cm apart from the intubation ontology, preferably At 7-8cm.

In another preferred example, the imaging device and the LED light are removably attached to the image detecting device End, each component electrical connection situation is to be connected in parallel.

In another preferred example, the imaging device and the LED light are threadedly secured to the image detecting device End: the imaging device and the LED light are respectively provided with band internal thread screw thread retainer and location hole, the image detecting device It is connect equipped with positioning pin and external screw thread, and by external screw thread with the screw thread retainer, the location hole and the positioning pin match It closes and fixes.

In another preferred example, the display is equipped with image acquisition and processing device, and described image Acquisition Processor is for connecing Receive and handle the information of the image detecting device acquisition.

In another preferred example, the image detecting device and the display are wirelessly connected by bluetooth equipment.

In another preferred example, the intubation ontology is reelability memory metal tube body, in the tube wall of the intubation ontology Equipped with conducting wire and optical fiber, the image for shooting the imaging device is sent to the display.

In another preferred example, described image Acquisition Processor includes composite video interface, Video decoding module, 3D figure As processing module and data cache module.

In another preferred example, the intubation ontology can be bent.

In another preferred example, the endoscope is Dual-channel tracheal cannula.

In another preferred example, the connector plug end includes switch, and the switch is equipped with one or more shelves Grade, shelf grade is different, and the brightness of LED light is just different.

In another preferred example, the brightness that LED light source is adjusted according to practical endoscope working environment, makes it both meet imaging Clearly, it is convenient for medical care precess, and energy conservation, delays the use time of the frequency for replacing battery or mobile power source single charge.

The advantages of the utility model includes:

(a) secretion is directly sucked out in the case where oral cavity endocrine is more, so as to shorten intubation time.

(b) 3D trachea cannula effect is generated, successful intubation is improved.

(c) catheter position can quickly be judged by the guidance of front end hot spot.

(d) tube core length meets guidance double-lumen catheter and completes to be intubated.

(e) integrated design keeps equipment operation simpler.

(f) trachea cannula damage is reduced.

It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and (strictly according to the facts below Apply example) in specifically describe each technical characteristic between can be combined with each other, to form a new or preferred technical solution.Limit In length, not repeated them here.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art does and simply introduces, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

(a) in Fig. 1 is the main view of the endoscope in one example of the utility model, is (b) the utility model one The main view of display in example, (c) be 3D glasses in one example of the utility model perspective view；

Fig. 2 is the cross-sectional view of the endoscope in one example of the utility model；

Fig. 3 is the camera lens schematic diagram of the endoscope in one example of the utility model, and conventional visual endoscope has Component is not shown.

In each attached drawing, each mark is as follows:

1- image detecting device end；

2- is intubated ontology；

3- connector plug；

4- attraction pipeline；

5- dog-ear portion；

6- protrusion side opening；

7- hot spot portion；

8- display；

9-3D glasses；

10- camera system；

11-LED lamp；

12- attracts duct.

Specific embodiment

The present inventor after extensive and in-depth study, by largely screening, on the basis of existing endoscope, increases it Its component is combined, assembles, and a kind of hot spot guidance 3 D visible lengthening aspiration-type intubation system is developed for the first time, with existing skill Art is compared, and the intubation system of the utility model, which can effectively solve endoscope in the prior art, can not once be intubated suction secretion Problem so that only needing once to be intubated to can be completed in oral cavity to observe, and optimizes its length, so that intubation is more convenient, And the visual intubation technique of plane is converted into 3 D visible intubation technique, successful intubation is improved, is equipped with light in endoscope distal end Intubation precision, to judge the position of the endoscope distal end, improves so that doctor can be directly observed hot spot from outside in spot portion, The utility model is completed on this basis.

The utility model provides a kind of hot spot guidance 3 D visible lengthening aspiration-type intubation system, it is a kind of with spy The hot spot 3 D visible for determining structure lengthens aspiration-type intubation system.

Typically, the intubation system of the utility model includes endoscope, display 3D glasses and hot spot portion, it is described in peep Mirror includes intubation ontology, connector plug and image detecting device, and the endoscope is equipped with suction pipe, different for absorbing oral cavity Object keeps the visual field clearer, and the image detecting device is set there are two imaging device, and for the LED light of illumination, and described two Respective video image is sent to the display respectively and is processed and displayed by a imaging device, and doctor passes through described in wearing 3D glasses see three-dimensional tracheogram.Specifically, the display is equipped with image acquisition and processing device, under the irradiation of LED light, institute The camera site for two imaging devices stated intersects on object, and two imaging devices are respectively formed two groups of images, through optical cable Output becomes the 3D digital signal of standard after image acquisition and processing device working process to image acquisition and processing device, and is delivered to Display, user can see three-dimensional intratracheal situation by 3D glasses, and convenient for the inspection of disease, raising is intubated successfully Rate optimizes therapeutic effect.

In another preferred example, the aspirator is special to match with described device.

In another preferred example, the aspirator uses existing common aspirator.

In another preferred example, the LED light and imaging device glue image detecting device end described in cemented be scheduled on, no Detachably, each component electrical connection situation is to be connected in parallel.

In another preferred example, the imaging device is the prisms such as optical imaging apparatus, including object lens, tilting mirror, eyepiece, institute Imaging is exported through optical cable to image acquisition and processing device.

In another preferred example, the imaging device is electronic imaging device, and imaging is in the endoscope with light guide The form of fiber transmits, and is transmitted in the form of optical cable in the endoscope.

In another preferred example, described image Acquisition Processor includes composite video interface, Video decoding module, 3D figure As processing module, data cache module etc..The composite video interface is used to receive the composite video letter from the endoscope Number and be input to the Video decoding module, by the vision signal in 3D rendering processing module, be converted to the 3D number of standard Word signal, and it is delivered to display.In the process, the video information will be buffered in data cache module, look into convenient for the later period It askes.In addition, described image Acquisition Processor can not carry out 3D processing to video image, by the video information from the endoscope It is fed directly to display, then, what is presented on display is exactly two-dimensional image/video information.That is, the 3D can It will can commonly shoot depending on intubation endoscope system and switch at any time with stereoscopic shooting.

In another preferred example, the endoscope is single-chamber trachea cannula.

The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, attached drawing is schematic diagram, therefore utility model device and set Standby is not limited by the size or ratio of the schematic diagram.

It should be noted that in the claim and specification of this patent, such as first and second or the like relationship Term is only used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying There are any actual relationship or orders between these entities or operation.Moreover, the terms "include", "comprise" or its Any other variant is intended to non-exclusive inclusion so that include the process, methods of a series of elements, article or Equipment not only includes those elements, but also including other elements that are not explicitly listed, or further include for this process, Method, article or the intrinsic element of equipment.In the absence of more restrictions, being wanted by what sentence " including one " limited Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.

Embodiment

Shown in (a) as shown in figure 1-(c), hot spot guidance 3 D visible lengthen aspiration-type intubation system include endoscope 20, Display 8,3D glasses 9 and hot spot portion 7, endoscope 20 are connect with display 8 using Bluetooth wireless transmission technology.By endoscope 20 protrude into person's windpipe, and gained video image is sent to display 8, and the image acquisition and processing device in display 8 is by video figure It as working process and is stored in storage equipment, while video image being shown on the display 8, user passes through 3D glasses 9 can see three-dimensional intubation situation on display 8.

As shown in Fig. 2, endoscope 20 includes intubation ontology 2, connector plug 3 and image detecting device 1.Intubation is originally 2 center of body has attraction pipeline 4, and conducting wire, optical fiber etc. can be also equipped with by being intubated in ontology.Connector plug 3 and intubation sheet 2 rear end of body is connected, and connector plug end has protrusion side opening 6, and 6 one end of protrusion side opening is connected with attraction pipeline 4, the other end and suction Lead device is connected, and aspirator uses existing common aspirator.

In observation process, if there is the oral secretion for influencing the visual field in observing environment (oral cavity of object being observed), Such as phlegm blood can connect aspirator in raised sides hole exits, so that the secretion for stopping the visual field in observing environment be sucked out.Attract Device can be the special aspirator with matched with devices, in some cases, can not also have mating aspirator in device, and adopt With existing common aspirator.

In addition to this, when trachea cannula is Dual-channel tracheal cannula, since above-mentioned double-lumen catheter is thick, intubation stimulation Greatly, being intubated opposite single lumen catheter wants difficulty big, and is difficult to guide intubation.Accordingly, it is preferred that endoscope tube core lengthen to 45cm, convenient for guidance Dual-channel tracheal cannula, and there are certain leeway for tube core length, hold tube core to operator.

Image detecting device 1 is located at the front end of intubation ontology 2, and image detecting device end, which is equipped with, attracts duct 12, suction hole Road 12 is connected with attraction pipeline 4.Duct 12, attraction pipeline 4 and protrusion side opening 6 is attracted to collectively constitute suction pipe, for absorbing oral cavity Foreign matter keeps the visual field clearer.Intubation ontology 2 is hard material, is equipped with dog-ear portion 5, and the fixed angle θ in dog-ear portion 5 is 30 degree. Intubation has a bending angle, makes to be inserted into more smooth when tracheae observation operation.

In some preferred embodiments of the utility model, the intubation ontology itself does not have dog-ear portion, and is intubated Ontology is reelability memory metal tube body, and bent conducting wire is provided in the tubular body.Due to being intubated the soft of ontology Good toughness, even if bending repeatedly, pipe shaft is also hardly damaged.When in use, it can according to need and the intubation bent, It will not result in blockage simultaneously to the attraction pipeline, doctor is facilitated to adjust the angle according to patient's condition, simulation patient's physiology is bent Degree reduces using damage caused by endoscope, uses especially suitable for the patient that glottis is high and head movement is limited, reduce damage Hurt the risk of cervical vertebra.

As shown in figure 3, image detecting device 1 is additionally provided with two optical imaging apparatus 10, and two LED for illumination Lamp 11.Inside of human body image before camera lens is illuminated by two LED light 11, two optical imaging apparatus camera site intersection In on object, video image is formed, and export.

Shown in (a) as shown in figure 1-(c) and Fig. 3, two optical imaging apparatus 10 are respectively formed two groups of video images, acquisition To video image export through optical cable to image acquisition and processing device, after image acquisition and processing device working process, become standard 3D digital signal, and it is delivered to display 8, user can see three-dimensional intratracheal situation by 3D glasses, be convenient for disease Inspection, improve successful intubation, optimize therapeutic effect.

Tissue and skin based on people have certain translucency, by being set to endoscope distal end, on the inside of bending part The side in hot spot portion 7 shines upwards, and medical staff in operation, can see the endoscope of insertion from outside (except skin of neck) Position of the head end relative to entire neck, medical staff pass through endoscope itself from the collected 3D image of neck interior and human eye The hot spot directly seen outside neck can integrate the position for determining endoscope insertion, in turn by way of the combination of inner and outside Ensure that endoscope is placed in the middle in oral cavity always during insertion, does not deviate by predetermined intubation direction.

Trachea cannula is the refinement carried out in bottleneck throat very narrow space in oral cavity, any blindness behaviour Work can all cause to damage.And intubation time is required extremely harsh, complete that The faster the better preferably in 1 minute (because Patient breathes no more during intubation), visual trachea cannula device is that two-dimensional screen depth feelings are very poor at present, is actually being answered Operator can be interfered correctly to judge glottis position in, multiple dependence micro-judgment sets tube capacity and easily causes mouthful inner tissue's damage Successful intubation for the first time is reduced, is extended so as to cause intubation time or more than allowing time and having to exit after mirror breathes Again it is intubated.And the intubation system of the utility model can make actual imaging have depth feelings and be closer to knot in true mouth Structure effectively improves successful intubation for the first time, this correctly judges glottis position to Guan Chong the trachea cannula seized every minute and second in time It wants.

It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt It is individually recited as with reference to such.In addition, it should also be understood that, after having read the above-mentioned teaching content of the utility model, this field skill Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims Book limited range.

Claims

1. a kind of hot spot guidance 3 D visible lengthens aspiration-type intubation system, which is characterized in that the intubation system includes interior peeps Mirror, display, 3D glasses and hot spot portion；

The endoscope, which is equipped with attraction pipeline, is more clear the visual field for absorbing oral foreign body；

The a length of 45cm of the tube core of the endoscope；

The endoscope includes intubation ontology, connector plug and image detecting device, wherein the connector plug and institute It states intubation ontology rear end to be connected, the image detecting device is connected with the front end of the intubation ontology；

The image detecting device is set there are two imaging device, and for the LED light of illumination, described two imaging devices difference Respective video image is sent to the display, is handled and is shown, doctor is seen vertical by the wearing 3D glasses The oral cavity structure image of body；

The hot spot portion is placed in the intubation ontology, away from the endoscope distal end face 1-2cm, and in operation, is kept The hot spot portion is in upward position always.

2. intubation system as described in claim 1, which is characterized in that the image detecting device and the display pass through indigo plant Tooth equipment is wirelessly connected.

3. intubation system as described in claim 1, which is characterized in that the intubation system is additionally provided with aspirator.

4. intubation system as claimed in claim 3, which is characterized in that the connector plug end has protrusion side opening, described Protrusion side opening one end is connected with the attraction pipeline, and the other end is connected with the aspirator.

5. intubation system as described in claim 1, which is characterized in that the intubation ontology is bent.

6. intubation system as claimed in claim 5, which is characterized in that the hot spot portion is in the bending section of the intubation ontology Interior curved wall surface in.

7. intubation system as described in claim 1, which is characterized in that the imaging device and the LED light are removably solid It is scheduled on the image detecting device end, each component electrical connection situation is to be connected in parallel.

8. intubation system as claimed in claim 7, which is characterized in that the imaging device and the LED light are solid by screw thread Be scheduled on the image detecting device end: the imaging device and the LED light are respectively provided with band internal thread screw thread retainer and determine Position hole, the image detecting device is equipped with positioning pin and external screw thread, and is connect by external screw thread with the screw thread retainer, described fixed Position hole matches fixation with the positioning pin.

9. intubation system as described in claim 1, which is characterized in that the display is equipped with image acquisition and processing device.

10. intubation system as claimed in claim 9, which is characterized in that described image Acquisition Processor includes that composite video connects Mouth, Video decoding module, 3D rendering processing module and data cache module.