CN208228967U - A kind of intranasal endoscopic surgery nasal cavity filling device - Google Patents
A kind of intranasal endoscopic surgery nasal cavity filling device Download PDFInfo
- Publication number
- CN208228967U CN208228967U CN201820026000.2U CN201820026000U CN208228967U CN 208228967 U CN208228967 U CN 208228967U CN 201820026000 U CN201820026000 U CN 201820026000U CN 208228967 U CN208228967 U CN 208228967U
- Authority
- CN
- China
- Prior art keywords
- filling device
- nasal cavity
- outer tube
- extension fixture
- endoscopic surgery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of intranasal endoscopic surgery nasal cavity filling device, including extension fixture, filling device and auxiliary device, the extension fixture includes outer tube, and outer tube is the hollow tube of both ends open, outer tube is equipped with expanded balloon, is provided with inflation/deflation sacculus in expanded balloon；The filling device includes endoscope passage pipe, and flexible hemostatic layer is arranged in endoscope passage pipe periphery, and elastic hemostatic layer can deformation occurs；The auxiliary device includes the pedestal that push rod is connected with push rod front end, and susceptor diameter is identical as filling device rear end.Filling device is placed in extension fixture by the utility model intranasal endoscopic surgery nasal cavity filling device, when use, is taken out after being expanded by extension fixture to nasal cavity by auxiliary device, filling device is placed in nasal cavity and is passed through for nerve endoscope；Its energy hemostasis by compression and maintenance channel are stablized, and are avoided surgical field of view unintelligible and inconvenient, are reduced patient's bleeding and pain.
Description
Technical field
The utility model relates to technical field of medical equipment, and in particular to a kind of intranasal endoscopic surgery nasal cavity filling dress
It sets.
Background technique
Currently, intranasal nerve endoscope technology treats hypophysoma, tumor of base of skull even aneurysm is increasingly extensive, and nasal cavity is as mind
It is the necessary channel of operation through endoscope passage, but due to rich blood vessel in nasal cavity, the bleeding of nasal cavity and oozing of blood are often
Cause surgical field of view to be deteriorated, repeated flushing is needed even to say that endoscope lens repeat to take out wiping.And endoscope lens repeatedly into
Easily lead to the damage again of schneiderian membrane during out, so that nasal cavity amount of bleeding increases, is not easy to operation and carries out.
In the prior art and in known patent document, via intranasal application nerve endoscope nasal cavity filling is to use a hollow sleeve,
Swelling gasbag is set on hollow sleeve, and by swelling gasbag hemostasis by compression, but this kind of filling device swelling gasbag is easy breakage
It is determined with aeration quantity inconvenience not applicable；Hemostasis by compression either is carried out by other compressoriums and endoscope passage is provided；But
Being is direct progress nasal cavity filling compressing in the prior art and known references record, and larger to nasal cavity damage, patient bears bitterly
It is bitter larger, it is also not suitable for surgical procedure.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of intranasal nerve endoscope
Operation nasal cavity filling device, first expands nasal cavity, can oppress nose cavity hemostatic later and channel is maintained to stablize, avoid performing the operation
The visual field is unintelligible and inconvenient, reduces patient's bleeding and pain.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of intranasal endoscopic surgery nasal cavity filling device, including extension fixture, filling device and auxiliary device, it is described
Extension fixture includes outer tube, and outer tube is the hollow tube of both ends open, and outer tube is equipped with expanded balloon, sets in expanded balloon
It is equipped with inflation/deflation sacculus；The filling device includes endoscope passage pipe, and flexible hemostatic layer, elasticity is arranged in endoscope passage pipe periphery
Hemostatic layer can deformation occurs；The auxiliary device includes the pedestal that push rod is connected with push rod front end, susceptor diameter and filling device
Rear end is identical.
Preferably, the outer tube is equipped with expanded balloon, and expanded balloon is from the position 3-5mm of outer tube front end.
Preferably, the filling device front end is internal connecting pin, and front end aperture opposed rear end is small.
Preferably, the filling device can be inserted into the outer tube of extension fixture, and the pedestal of auxiliary device is against filling dress
Extension fixture can be taken out when postponing end.
The beneficial effects of the utility model are: the utility model intranasal endoscopic surgery nasal cavity filling device, in use,
Filling device is placed in extension fixture, and extension fixture is inflated to nasal cavity expansion, after expansion after being inserted into nasal cavity by expanded balloon
The more convenient operation of nasal cavity；It is taken out after expanded balloon is deflated after expansion by auxiliary device；The elastic hemostatic layer of filling device
It realizes that nasal compression haemostatic and filling device are fixed by elastic deformation, maintains the stabilization of endoscope passage；Avoid surgical field of view not
It is clear and inconvenient, reduce patient's bleeding and pain.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of intranasal endoscopic surgery nasal cavity filling device described in the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- extension fixture, 101- outer tube, 102- expanded balloon, 103- inflation/deflation sacculus, 2- filling device, inside 201-
Connecting pin, 202- elasticity hemostatic layer, 203- endoscope passage pipe, 3- auxiliary device, 301- pedestal, 302- push rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to Figure 1, the utility model is a kind of intranasal endoscopic surgery nasal cavity filling device, including expansion dress
1, filling device 2 and auxiliary device 3 are set, the extension fixture 1 includes outer tube 101, and outer tube 101 is the hollow of both ends open
Pipe, outer tube 101 are equipped with expanded balloon 102, are provided with inflation/deflation sacculus 103 in expanded balloon 102；The filling device 2
Including endoscope passage pipe 203, flexible hemostatic layer 202 is arranged in 203 periphery of endoscope passage pipe, and shape can occur for elastic hemostatic layer 202
Become；The auxiliary device 3 includes the pedestal 301 that push rod 302 is connected with 302 front end of push rod, 301 diameter of pedestal and filling device 2
Rear end is identical.
Wherein, outer tube 101 is equipped with expanded balloon 102, and expanded balloon 102 is from the 101 front end position 3-5mm of outer tube
It rises.
Wherein, 2 front end of filling device is internal connecting pin 201, and front end aperture opposed rear end is small.
Wherein, filling device 2 can be inserted into the outer tube 101 of extension fixture 1, and the pedestal 301 of auxiliary device 3 is against filling
Extension fixture 1 can be taken out when 2 rear end of device.
Embodiment
The utility model is a kind of intranasal endoscopic surgery nasal cavity filling device, including extension fixture 1, filling device 2
With auxiliary device 3；Extension fixture 1 includes outer tube 101, and outer tube 101 is the hollow tube of both ends open, is set on outer tube 101
There is expanded balloon 102, inflation/deflation sacculus 103 is provided in expanded balloon 102, outer tube 101 is equipped with expanded balloon 102, expands
Air bag 102 is opened from the 101 front end position 3-5mm of outer tube；Filling device 2 includes endoscope passage pipe 203, endoscope passage pipe 203
Flexible hemostatic layer 202 is arranged in periphery, and elastic hemostatic layer 202 can deformation occurs, and 2 front end of filling device is internal connecting pin 201,
Front end aperture opposed rear end is small；Auxiliary device 3 includes the pedestal 301 that push rod 302 is connected with 302 front end of push rod, 301 diameter of pedestal
It is identical as 2 rear end of filling device.
In use, filling device 2 is placed in extension fixture 1, extension fixture 1 passes through inflation/deflation sacculus 103 after being inserted into nasal cavity
Expanded balloon 102 is inflated, nasal cavity is expanded by expanded balloon 102, while one step ahead to nasal cavity mucous membrane
Carry out compressing expansion and hemostasis；After extension fixture 1 expands one end time, expanded balloon 102 is put by inflation/deflation sacculus 103
Gas, after expanded balloon 102 is deflated, extension fixture 1 is taken out out of nasal cavity by auxiliary device 3 while filling device 2 is as nasal cavity
It is interior, wherein the pedestal 301 of auxiliary device 3 offsets with 2 rear end of filling device, holds push rod 302, is filled expansion by pliers
1 is set to extract out out of nasal cavity；As for after in nasal cavity, elasticity occurs filling device 2 for the elastic hemostatic layer 202 on endoscope passage pipe 203
Deformation carries out hemostasis by compression to nasal cavity, while the elastic hemostatic layer 202 after elastic deformation and nose intralumenal anastomosis fill filling
It sets 2 and is stably fixed at nasal cavity；Maintain the stabilization of endoscope passage；Filling device 2 can be taken out by pliers after the completion of operation；
Its is reasonable in design, operation is rationally convenient, avoids surgical field of view unintelligible and inconvenient, reduces patient's bleeding and pain,
It is suitble to medical institutions to promote the use of.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of intranasal endoscopic surgery nasal cavity filling device, it is characterised in that: including extension fixture, filling device and auxiliary
Device, the extension fixture include outer tube, and outer tube is the hollow tube of both ends open, and outer tube is equipped with expanded balloon, are expanded
It opens and is provided with inflation/deflation sacculus on air bag；The filling device includes endoscope passage pipe, and the setting of endoscope passage pipe periphery is flexible
Hemostatic layer, elastic hemostatic layer can deformation occurs；The auxiliary device includes the pedestal that push rod is connected with push rod front end, susceptor diameter
It is identical as filling device rear end.
2. a kind of intranasal endoscopic surgery nasal cavity filling device as described in claim 1, it is characterised in that: the outer tube
It is equipped with expanded balloon, expanded balloon is from the position 3-5mm of outer tube front end.
3. a kind of intranasal endoscopic surgery nasal cavity filling device as described in claim 1, it is characterised in that: the filling dress
Setting front end is internal connecting pin, and front end aperture opposed rear end is small.
4. a kind of intranasal endoscopic surgery nasal cavity filling device as described in claim 1, it is characterised in that: the filling dress
In the outer tube for setting pluggable extension fixture, extension fixture can be taken out when the pedestal of auxiliary device is against filling device rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026000.2U CN208228967U (en) | 2018-01-08 | 2018-01-08 | A kind of intranasal endoscopic surgery nasal cavity filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026000.2U CN208228967U (en) | 2018-01-08 | 2018-01-08 | A kind of intranasal endoscopic surgery nasal cavity filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208228967U true CN208228967U (en) | 2018-12-14 |
Family
ID=64579139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026000.2U Expired - Fee Related CN208228967U (en) | 2018-01-08 | 2018-01-08 | A kind of intranasal endoscopic surgery nasal cavity filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208228967U (en) |
-
2018
- 2018-01-08 CN CN201820026000.2U patent/CN208228967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |