CN208017475U - A kind of Bronchofiberscope guide structure - Google Patents
A kind of Bronchofiberscope guide structure Download PDFInfo
- Publication number
- CN208017475U CN208017475U CN201721009786.9U CN201721009786U CN208017475U CN 208017475 U CN208017475 U CN 208017475U CN 201721009786 U CN201721009786 U CN 201721009786U CN 208017475 U CN208017475 U CN 208017475U
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- bronchofiberscope
- tubular member
- notch
- baffle
- catch
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Abstract
The utility model discloses a kind of Bronchofiberscope guide structure, which includes the tubular member of shape-plastic, and the tubular member extends to form the inner cavity interted for Bronchofiberscope between a proximal end and an end；Baffle, the baffle offer the through-hole opposite with the inner cavity and are fixedly linked with the proximal end of the tubular member.Bronchofiberscope guide structure provided by the present application, simple and reasonable, cost of manufacture is cheap, safe and convenient to use.It is used when being inserted by oral cavity suitable for Bronchofiberscope, effective direction guiding can either be carried out to Bronchofiberscope, while facilitating again and detaching the two.The accuracy and operative speed when Bronchofiberscope is inserted by oral cavity can be effectively improved, the pain of patient can be greatly reduced.It is worth promoting the use of a large area.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of Bronchofiberscope guide structure.
Background technology
Branchofiberoscope (abbreviation Bronchofiberscope) is to utilize to be pulled by tens of thousands of light transmittances very high glass or allyl resin
The light guide bundles that very thin fiber is formed, to diagnose a kind of instrument of bronchial disease.Its tube chamber very little, soft flexible,
Guide-lighting ability is strong, and brightness is big, gets a clear view, and leggiero can enter tracheae by oral cavity or nasal cavity until each segmenta bronchopulmonalia mouth, doctor
Life can observe tracheae, left and right Ge Ye bronchuses opening and mucous membrane situation under direct-view, and the hairbrush of very little also can be used to be glued in suspicious
Gently several times, brush inspection object can make smear staining and culture checks for pressure brush at film；Or it injects a small amount of normal saline flushing and extracts
Make smear and culture checks.If any biopsy pathology inspection can be made when granuloma sample lesion need to mutually differentiate with lung cancer.Such as suspect lung cancer,
Sputum, brush inspection object and irrigating solution can all make cast-off cells (cancer cell) inspection.
Bronchofiberscope can be inserted by nasal cavity or oral cavity according to different requirements, when in use, can be with when being inserted by nasal cavity
Tracheae is inserted into until lung by nostril, when needing to be inserted by oral cavity, since cavity interior is relatively large in diameter, Bronchofiberscope is due to lacking
Few guiding is difficult accurately to enter tracheal strips, therefore, when side needs to carry out Bronchofiberscope insertion via oral cavity in the prior art, is often needed
Bronchofiberscope can be inserted into tracheal strips, the operating difficulty not only increased in this way by wanting repeated multiple times, while can also be brought for patient
Greatly pain.
Utility model content
The utility model provides a kind of Bronchofiberscope guide structure.
The utility model provides following scheme：
A kind of Bronchofiberscope guide structure, including：
The tubular member of shape-plastic, the tubular member extends to form between a proximal end and an end to be propped up for fibre
The interspersed inner cavity of mirror；
Baffle, the baffle offer the through-hole opposite with the inner cavity and the proximal end stationary phase with the tubular member
Even；
Wherein, the tubular member tube wall offers the notch of entire body with the baffle, and the indentation, there is provided with use
The catch that elastic material is made；The catch be used for when the notch from inside to outside without outer force effect when ensure the notch
Sealing, the Gap open is ensured when the notch has outer force effect from inside to outside.
Preferably：The tubular member of the shape-plastic is to be made using medical grade bellows.
Preferably：The catch is made using medical grade rubber material.
Preferably：The end of the tubular member is provided with for preventing the protrusion accidentally gulped down.
According to specific embodiment provided by the utility model, the utility model discloses following technique effects：
By the utility model, a kind of Bronchofiberscope guide structure may be implemented, in an implementation mode, which can
With the tubular member including shape-plastic, the tubular member extends to form between a proximal end and an end for Bronchofiberscope
Interspersed inner cavity；Baffle, the baffle offer the through-hole opposite with the inner cavity and are fixed with the proximal end of the tubular member
It is connected；Wherein, the tubular member tube wall offers the notch of entire body with the baffle, and the indentation, there is provided with using elasticity
The catch that material is made；The catch be used for when the notch from inside to outside without outer force effect when ensure that the notch is close
Envelope, the Gap open is ensured when the notch has outer force effect from inside to outside.Bronchofiberscope provided by the present application is tied with guiding
Structure, simple and reasonable, cost of manufacture is cheap, safe and convenient to use.It is used when being inserted by oral cavity suitable for Bronchofiberscope, it can either
Effective direction guiding is carried out to Bronchofiberscope, while facilitating again and detaching the two.Bronchofiberscope can effectively be improved by mouth
Accuracy when chamber is inserted into and operative speed, can greatly reduce the pain of patient.It is worth promoting the use of a large area.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
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
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram for Bronchofiberscope guide structure that the utility model embodiment provides；
Fig. 2 is the A-A sectional views that the utility model embodiment provides.
In figure：Tubular member 1, baffle 2, notch 3, catch 4, protrusion 5.
Specific implementation mode
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, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
Embodiment
Referring to Fig. 1, Fig. 2, for a kind of Bronchofiberscope guide structure that the utility model embodiment provides, institute as shown in Figure 1, Figure 2
Show, which includes the tubular member 1 of shape-plastic, and the tubular member 1 extends shape between a proximal end and an end
At the inner cavity interted for Bronchofiberscope；
Baffle 2, the baffle 2 offer the through-hole opposite with the inner cavity and are fixed with the proximal end of the tubular member 1
It is connected；
Wherein, 1 tube wall of the tubular member offers the notch 3 of entire body with the baffle 2, is provided at the notch 3
The catch 4 being made using elastic material；The catch 4 be used for when the notch 3 from inside to outside without outer force effect when ensure
The notch sealing, the Gap open is ensured when the notch has outer force effect from inside to outside.External force referred herein is
When need will it is interspersed after Bronchofiberscope detached with the structure when, when pulling Bronchofiberscope outside Bronchofiberscope be applied to catch outward
External force.Further, the tubular member of the shape-plastic is to be made using medical grade bellows.The catch is using doctor
It is made with rubber material.The end of the tubular member is provided with for preventing the protrusion 5 accidentally gulped down.
When needing to be inserted into Bronchofiberscope by oral cavity, first by structure provided by the present application according to the actual conditions of patient
It being bent, it is ensured that then the position to be detected of end alignment patient when being inserted into after bending inserts the structure into the mouth of patient,
Bronchofiberscope is inserted by the inner cavity of the structure again, Bronchofiberscope can smoothly be inserted into the to be detected of patient under the guiding of inner cavity at this time
Position.After Bronchofiberscope interts in place, which is prolonged into Bronchofiberscope by being removed in patient mouthful, by Bronchofiberscope and the structure after removal
It is detached by the indentation, there.The catch may insure that Bronchofiberscope will not be stretched out during interspersed by indentation, there, and work as
When needing to detach the structure by the Bronchofiberscope after interting, Bronchofiberscope is pushed outwards by catch after outside applied force on the inside of inner cavity
Go out, does not interfere with the separation of the two.
In short, Bronchofiberscope guide structure provided by the present application, simple and reasonable, cost of manufacture is cheap, safe to use
It is convenient.It is used when being inserted by oral cavity suitable for Bronchofiberscope, effective direction guiding can either be carried out to Bronchofiberscope, while facilitating again
The two is detached.The accuracy and operative speed when Bronchofiberscope is inserted by oral cavity can be effectively improved, it can be significantly
Reduction patient pain.It is worth promoting the use of a large area.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, term " including ", " including " or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection domain.
Claims (4)
1. a kind of Bronchofiberscope guide structure, which is characterized in that including：
The tubular member of shape-plastic, the tubular member are extended to form between a proximal end and an end and are worn for Bronchofiberscope
Slotting inner cavity；
Baffle, the baffle offer the through-hole opposite with the inner cavity and are fixedly linked with the proximal end of the tubular member；
Wherein, the tubular member tube wall offers the notch of entire body with the baffle, and the indentation, there is provided with using elasticity
The catch that material is made；The catch be used for when the notch from inside to outside without outer force effect when ensure that the notch is close
Envelope, the Gap open is ensured when the notch has outer force effect from inside to outside.
2. structure according to claim 1, which is characterized in that the tubular member of the shape-plastic is using medical grade wave
Line pipe is made.
3. structure according to claim 1, which is characterized in that the catch is made using medical grade rubber material.
4. structure according to claim 1, which is characterized in that the end of the tubular member is provided with for preventing from accidentally gulping down
Protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009786.9U CN208017475U (en) | 2017-08-14 | 2017-08-14 | A kind of Bronchofiberscope guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009786.9U CN208017475U (en) | 2017-08-14 | 2017-08-14 | A kind of Bronchofiberscope guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208017475U true CN208017475U (en) | 2018-10-30 |
Family
ID=63896954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009786.9U Active CN208017475U (en) | 2017-08-14 | 2017-08-14 | A kind of Bronchofiberscope guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208017475U (en) |
-
2017
- 2017-08-14 CN CN201721009786.9U patent/CN208017475U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190121 Address after: 100089 No. 49 Huayuan North Road, Haidian District, Beijing Patentee after: The Third Affiliated Hospital of Peking University Address before: 100089 No. 49 Huayuan North Road, Haidian District, Beijing, Third Hospital of Peking University Patentee before: He Duanduan |