CN209405082U - A kind of Multifunctional ear endoscopic surgery device - Google Patents
A kind of Multifunctional ear endoscopic surgery device Download PDFInfo
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- CN209405082U CN209405082U CN201821458279.8U CN201821458279U CN209405082U CN 209405082 U CN209405082 U CN 209405082U CN 201821458279 U CN201821458279 U CN 201821458279U CN 209405082 U CN209405082 U CN 209405082U
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- insertion rod
- endoscopic surgery
- ear
- probe portion
- surgery device
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Abstract
The utility model discloses a kind of Multifunctional ear endoscopic surgery device, including elongated insertion rod, imaging pipeline, service aisle and operating mechanism, wherein insertion rod includes the body of rod and the probe positioned at lever front end, in surgical procedure, surgical staff can control probe portion bending by operating mechanism, different zones in ear are observed, surgical instrument is inserted by service aisle and is operated.The setting of the utility model endotoscpe device probe portion meets the design feature in ear, and one-hand operation is observed and performed the operation simultaneously, and security performance is high, operation is convenient.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of Multifunctional ear endoscopic surgery devices.
Background technique
In recent years, endotoscpe Minimally Invasive Surgery is widely available performs the operation in external ear and middle ear function.Currently, having two in endotoscpe
Kind optical fiber light beam, light guide bundles and coherent fiber bundle are respectively used to illuminate and be imaged.It is more wide with Caucasian, western countries and
Straight external auditory canal structure is different, and the external auditory canal of population of China is more bent, and limits rigid endotoscpe to a certain extent most
Big field range needs replacing the camera lens of different angle usually since rigid endotoscpe visual area is relatively narrow to meet different arts in art
The observation in area, causes inconvenience.And current endotoscpe system is only capable of providing the function of illumination and imaging, lacks service aisle.
When routine operation, using a hand mirror, operate on the other hand, but one-handed performance is only able to use a kind of instrument, limits complicated behaviour
The completion of work.Or by helping hand mirror, the operation of patient's both hands, this degree of cooperation of patient and assistant are required it is very high, be easy because
It takes action asynchronous and influences operation.
Further, since ear canal is narrow (being about 2.1~2.5cm, diameter about 0.7cm), and tympanum is relatively large that (upper and lower diameter is about
1.5cm, anteroposterior diameter about 1.3cm), it is similar to flask shape structure.Under traditional endotoscpe technology, some operations can not be directly real
It is existing, such as direct-view and the operation in attic, just need to abrade at this time expand external auditory canal after upper wall, not only increased wound in this way but also
Increase the risk of the damage important features such as blood vessel or nerve.
Therefore, the prior art also lacks that a kind of security performance is high, the convenient and fast Endoscopic ear surgery device of operation.
Utility model content
In view of the above technical problems, the utility model provides a kind of Multifunctional ear endoscope and image processing device, and the device is according to ear
The probe portion of flexible corner is arranged in insertion rod end, so that surgical staff in the course of surgery can basis in the characteristics of structure
It needs to observe the different zones in ear, and structure in ear will not be damaged, security performance is high, and it is convenient to operate.The utility model it is more
Function endotoscpe device may also include the service aisle through endotoscpe device insertion rod, and surgical instrument can pass through the service aisle
Affected part is arrived to perform the operation, surgical staff can carry out observation and partial surgical operation by one-handed performance single equipment simultaneously,
It is facilitated to be implemented more complicated operation.
In the one aspect of the utility model, a kind of endotoscpe device is provided, the Endoscopic ear surgery device includes elongated
Insertion rod, service aisle, imaging pipeline and operating mechanism, wherein insertion rod includes the body of rod and the probe positioned at lever front end
Portion, the probe portion can be bent under the control of operating mechanism to different directions, and in the course of surgery, operator can pass through operation
The case where mechanism adjusts the bending angle of probe portion, observes different zones in ear.
According to the design feature of ear, the length of the probe portion is preferably 8-12mm, more preferably 10mm, probe portion
Adjustable camber is preferably 0 ° -45 °, within the scope of the length and angle probe portion can the free rotation bending in tympanum, to difference
Region is effectively observed, while probe portion end being avoided to touch with structure in ear, improves security performance.
The imaging pipeline of the utility model middle ear endoscope and image processing device axially penetrates through insertion rod, wherein may include image transmission optical fibre, passes
As one end of optical fiber is located at the front end of probe portion, the rear end that the other end stretches out insertion rod is connect with exterior display device or eyepiece,
Operator can observe the situation in ear by exterior display device or eyepiece.Optionally, the imaging pipeline includes a branch of or one
Image transmission optical fibre more than beam may include two beam image transmission optical fibres in a specific embodiment, to form three-dimensional image.
Further, the imaging pipeline of the endotoscpe device of the utility model can also include camera and cable, wherein
Camera is located at the front end of probe portion, is connect by cable with exterior display device, makes operator that can pass through exterior display device
Observe the situation in ear.Optionally, the endotoscpe device of the utility model includes one or more camera, preferably
, three-dimensional image is formed including two cameras.Optionally, external display device includes computer monitor etc..
The endotoscpe device of the utility model may also include lighting fiber, and lighting fiber axially penetrates through the insertion rod, and one
End comes together in the front end of the probe of insertion rod, and the other end is stretched out from insertion rod end.It can be mentioned by lighting fiber for operative site
The case where for illuminating, surgical staff being enable clearly to observe operative site.
The service aisle of the endotoscpe device of the utility model axially penetrates through insertion rod, open at one end in probe distal end,
In ear in surgical procedure, surgical instrument can arrive at affected part by the service aisle, be operated.By being set in endotoscpe
Service aisle is set, observation and partial surgical operation can be realized in surgical staff one hand, carries out again so as to more convenient, safety
Miscellaneous surgical procedure.
The endotoscpe device of the utility model, the outer diameter of the body of rod are less than the internal diameter of ear canal, and the body of rod can be made of hard material,
Making it, deformation occurs due to probe portion is bent or the operation of surgical instrument in the course of surgery, avoids causing ear canal unexpected damage
Wound, optionally, the body of rod can be made of medical stainless steel.
The endotoscpe device of the utility model may also include hand-held part, the rear end connection of hand-held part and insertion rod.Further
, the hand-held part can be the hollow pipeline of Y type, including interconnected main pipeline, the first lateral and second branched pipe
Road, wherein the rear end of main pipeline and insertion rod connects, and service aisle sequentially passes through the first lateral, main pipeline and insertion rod,
Imaging pipeline sequentially passes through second branched pipe road, main pipeline and insertion rod, and in surgical procedure, surgical instrument can be from the first branched pipe
Road is inserted into service aisle.Angle between first lateral and second branched pipe road can be any angle, not influence the people that performs the operation
Member is operated, it is preferred that angle is 20 ° -80 °, it is furthermore preferred that between the first lateral and second branched pipe road
Angle is 45 °.In a specific embodiment of the utility model, the first lateral, main pipeline and the insertion of hand-held part
Bar can be on same straight line, to keep service aisle linear, surgical instrument is by linear service aisle, without bending
I.e. reachable affected part, operates more convenient.
The operating mechanism of the utility model endotoscpe device can be located at the rear end of insertion rod, and optionally, operating mechanism can position
In the side of insertion rod rear end hand-held part, to facilitate surgical staff to carry out one-handed performance.Optionally, operating mechanism can be manipulator
Handle, surgical staff to different direction driving handle control probes to different directions by being bent.
Optionally, the probe portion of the utility model can be made of multiple annulus mutually riveted, and each annulus passes through draught line
It is connect with operating mechanism, by adjusting operating mechanism, can tense or loosen draught line, realize bending of the probe portion to different directions
Corner.
Further, the endotoscpe device of the utility model further includes the surgical instrument for Otologic surgical procedurese, the operation
Instrument may pass through service aisle arrival affected part and be operated, and optionally, the surgical instrument may include aspirator, clamp dress
It sets and syringe, optionally, the jaw device is biopsy forceps.
Compared with prior art, the technical solution of the utility model has the advantage that the endotoscpe hand of the utility model
Art device is equipped with service aisle, can carry out simultaneously observation and surgical procedure by same equipment, be conducive to one-handed performance, facilitate peace
Entirely；, tympanum relatively large design feature narrow according to ear internal auditory meatus simultaneously, the insertion rod of the endotoscpe device of the utility model
Disappear including the hard body of rod and length probe portion appropriate so that surgical staff can adjust viewing area at any time in the course of surgery
Except blind area.
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 is briefly described, 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, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the endotoscpe device of an embodiment of the present invention；
Fig. 2 is the probe portion end view of the endotoscpe device of an embodiment of the present invention；
Specific embodiment
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
As shown in Figure 1, in one embodiment of the utility model, Endoscopic ear surgery device include elongated insertion rod 1, at
As pipeline 2, service aisle 3, operating mechanism 4 and hand-held part 5, wherein insertion rod 1 including the hard body of rod 11 and is located at lever front end
Probe portion 12, the outer diameter of the body of rod 11 is less than the internal diameter of ear canal, is made of medical stainless steel material, and probe portion 12 can be in operation machine
It is bent under the control of structure 4 to different directions.To adapt to the design feature in ear, i.e. ear canal is narrow, and tympanum is relatively large, probe
Length is about 10mm, and adjustable camber is 0 ° -45 °, so can be in the case where the body of rod 11 remains stationary, 12 parts progress of only popping one's head in
Small-scale bending corner so not only can effectively observe the image of different zones in ear, but also be avoided that insertion rod substantially
Other parts in degree bending touching ear, to the adverse effect of endotoscpe Minimally Invasive Surgery.
It include image transmission optical fibre in imaging pipeline 2, one end of image transmission optical fibre is located at the probe portion of insertion rod 1 in the present embodiment
12 front ends, the other end stretch out the rear end of insertion rod 1, connect with external display device, operator can pass through exterior display device
The situation in ear is observed,
In the present embodiment, the Y type hollow tube that hand-held part 5 is integrally formed, including main pipeline 51,52 and of the first lateral
Second branched pipe road 53, wherein main pipeline 51 is connect with the rear end of insertion rod 1, and service aisle 3 successively axially penetrates through the first branch
Pipeline 52, main pipeline 51 and insertion rod 1, open at one end in 12 front ends of popping one's head in, the other end is opened on 52 end of the first lateral,
In surgical procedure, it can be inserted into surgical instrument by service aisle, such as aspirator, biopsy forceps, syringe, operative site is carried out
Operation.Imaging pipeline successively axially penetrates through second branched pipe road 53, main pipeline 51 and insertion rod 1, for observing operative region
Situation.In the present embodiment, the angle in the first lateral 52 and second branched pipe road 53 is 45 °, the first lateral 52, master
Pipeline 51 and insertion rod 1 are located along the same line, and service aisle 3 is straight line, in surgical procedure, work that surgical instrument passes through straight line
Make channel, without the i.e. reachable affected part of bending, operates more convenient.
In the present embodiment, operating mechanism 4 is the operation handle positioned at hand-held part side, by pushing hand to different directions
Handle can control probe portion to be bent to different directions, and surgical staff in the course of surgery, is holding endoscope apparatus by hand-held part 5
While, it may be convenient to it pushes operation handle to tilt to different directions, to control the bending angle of probe portion 12, observes ear
The case where interior different zones.
In the utility model, operating mechanism 4 can pass through arbitrary form well known in the prior art to the control of probe portion 12
It realizes, for example, in a specific embodiment, probe portion 12 is made of multiple annulus mutually riveted, each annulus and operation
Mechanism 4 is connected by draught line, by adjusting operating mechanism 4, the draught line of different directions can be tensed or loosen, to control spy
Head 12 is bent corner to different directions.
As shown in Fig. 2, endotoscpe device may also include lighting fiber 6 in one embodiment of the utility model；Illumination
Optical fiber 6 axially penetrates through the insertion rod, and one end comes together in the front end of the probe of insertion rod, is distributed in service aisle 3 and image forming tube
The surrounding in road 2, the other end are stretched out from insertion rod end.Illumination can be provided for operative site by lighting fiber 6, convenient for operation people
The case where member can clearly observe operative site.
In another embodiment of the utility model, the imaging pipeline 2 of endotoscpe device may also include camera and line
Cable, camera are located at 12 front ends of probe, and for shooting the image of operative region, one end of cable is connect with camera, the other end
Insertion rod end is stretched out, is connect with external display device, operator can observe the feelings of operative region by exterior display device
Condition.The utility model for camera quantity there is no limit, in a specific embodiment, endotoscpe device may include
Two cameras, to form three-dimensional image.
In a specific embodiment, endotoscpe device may also include the aspirator that may pass through service aisle, biopsy
Pincers, syringe can be inserted into aspirator, biopsy forceps, syringe in the course of surgery in service aisle as needed.Perform the operation people
Member passes through the endotoscpe device of the utility model, and one hand can be completed the adjusting to viewing area and grasp to the partial surgical in affected part
Make, so as to surgical work that is more convenient, safely performing complexity.
It, can be by the insertion rod of endotoscpe device when perform the operation in ear using the Endoscopic ear surgery device of the utility model
It is inserted into patient's ear canal, insertion rod front end is made to arrive at tympanum, the bending angle of probe portion is adjusted by operating mechanism, observes affected part area
The image in domain is operated affected part as desired by service aisle insertion aspirator, biopsy forceps or syringe,
In surgical procedure, surgical staff can according to need the angle for adjusting probe portion at any time, the case where to understand different zones in ear.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, is all answered within the protection scope of the present utility model.
Claims (10)
1. a kind of Multifunctional ear endoscopic surgery device, which is characterized in that the endotoscpe device includes elongated insertion rod, imaging
Pipeline, service aisle and operating mechanism, wherein insertion rod includes the body of rod and the probe portion positioned at lever front end, the probe portion
Length is 8-12mm, can be bent under the control of operating mechanism, and the imaging pipeline and service aisle axially penetrate through the insertion
Bar.
2. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the length of the probe portion is
10mm。
3. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the adjustable bending of the probe portion
Degree is 0 ° -45 °.
4. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the body of rod is by hard material
It is made.
5. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the imaging pipeline includes passing
As optical fiber, one end of image transmission optical fibre is located at probe portion front end, and the other end stretches out the rear end of insertion rod.
6. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the imaging pipeline includes taking the photograph
As head and cable, wherein camera is located at probe portion front end, and cable one end is connect with camera, after the other end stretches out insertion rod
End, connect with exterior display device.
7. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the endotoscpe device also wraps
Include the lighting fiber for axially penetrating through the insertion rod.
8. a kind of Multifunctional ear endoscopic surgery device as described in claim 1, which is characterized in that the endotoscpe device also wraps
Include hand-held part, the rear end connection of the hand-held part and insertion rod.
9. a kind of Multifunctional ear endoscopic surgery device as claimed in claim 8, which is characterized in that the hand-held part is in Y type
Vacant duct, including main pipeline, the first lateral and second branched pipe road, wherein main pipeline is connect with insertion rod rear end, is worked
Channel sequentially passes through the first lateral, main pipeline and insertion rod, imaging pipeline sequentially pass through second branched pipe road, main pipeline and
Insertion rod.
10. a kind of Multifunctional ear endoscopic surgery device as claimed in claim 9, which is characterized in that the first of the hand-held part
Lateral, main pipeline and insertion rod are located along the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458279.8U CN209405082U (en) | 2018-09-06 | 2018-09-06 | A kind of Multifunctional ear endoscopic surgery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458279.8U CN209405082U (en) | 2018-09-06 | 2018-09-06 | A kind of Multifunctional ear endoscopic surgery device |
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| Publication Number | Publication Date |
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| CN209405082U true CN209405082U (en) | 2019-09-20 |
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| CN201821458279.8U Active CN209405082U (en) | 2018-09-06 | 2018-09-06 | A kind of Multifunctional ear endoscopic surgery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220555A (en) * | 2020-10-01 | 2021-01-15 | 成都美创医疗科技股份有限公司 | Micro low-temperature plasma electrode and operation system thereof |
-
2018
- 2018-09-06 CN CN201821458279.8U patent/CN209405082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220555A (en) * | 2020-10-01 | 2021-01-15 | 成都美创医疗科技股份有限公司 | Micro low-temperature plasma electrode and operation system thereof |
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