CN206166892U - Airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe - Google Patents
Airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe Download PDFInfo
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- CN206166892U CN206166892U CN201620878611.0U CN201620878611U CN206166892U CN 206166892 U CN206166892 U CN 206166892U CN 201620878611 U CN201620878611 U CN 201620878611U CN 206166892 U CN206166892 U CN 206166892U
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- China
- Prior art keywords
- painless
- air flue
- branchofiberoscope
- sealing mechanism
- connection tube
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Abstract
The utility model provides an airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe, reach cavity down including last cavity, T shape pipe, a port going up cavity top and shape pipe is linked together, goes up the cavity bottom and is linked together with lower cavity through connection port, the internal portion of epicoele is provided with a sealing mechanism, and the internal portion of cavity of resorption is provided with the 2nd sealing mechanism, and this airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe can through the gas tightness that sets up a sealing mechanism and the 2nd sealing mechanism and can improve this airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe, through set up the T that connects gradually each other shape pipe, go up the cavity and down the cavity can have simple structure, portable effectual advantage when realizing the airtight function that links up of ventilating of fiberoptic bronchoscope air flue.
Description
Technical field
The utility model is specifically related to a kind of closed ventilation connection tube of painless branchofiberoscope air flue.
Background technology
Fiberoptic bronchoscopy is increasingly highlighted with the clinical value for the treatment of.Local anaesthesia Descending fibers bronchoscope
Check and extremely limit to the clinical practice for the treatment of, the descending painless branchofiberoscope technology of general anesthesia is that current air flue is minimally invasive to be controlled
The focus for the treatment of technology.The maintenance of ventilatory function in painless branchofiberoscope technology art is a difficult point, there is interruption ventilation at present
It is used for wherein with two kinds of technologies of high-frequency jet ventilation：
The operation of interruption ventilating mode severe jamming branchofiberoscope, prevents whole operation from being carried out continuously, every time behaviour
Make the time and there was only about 3-5min, and the respiratory function of patient can not be effectively ensured safely；
High-frequency jet ventilation pattern is the mainstream technology that at present painless branchofiberoscope solves ventilation problem, and it is by text
Mound reason principle realizes continuous ventilation, but requires special equipment（That is high-frequency ventilation lung ventilator, high-frequency ventilation playpipe）, and
The high-frequency ventilation playpipe being placed in air flue may bring impact to branchofiberoscope operation, and its ventilatory effect has limitation
（Input volume is unstable, sighs oxygen concentration higher, it is difficult to determine tidal volume and throughput per minute, and airway pressure may occur
Power is too high, bronchial spasm；It is also possible to make PaCO2 further raise, particularly respiratory failure type Ⅱ patient）；And due to it
High equipment and inspection fee, limit the popularization of high-frequency ventilation lung ventilator.
To sum up, painless branchofiberoscope technology is limited in the simple short and small air flue diagnosis and treatment demand of vast basic unit patient
System, needs badly more just effectively, can ensure that the technology of ventilation safety is used for clinic using existing common aeration equipment.
Utility model content
The purpose of this utility model is to be directed to the deficiencies in the prior art, there is provided a kind of painless branchofiberoscope air flue is close
Ventilation connection tube is closed, the closed connection tube of ventilating of the painless branchofiberoscope air flue can solve the above problems well.
To reach above-mentioned requirements, the utility model is adopted the technical scheme that：A kind of painless branchofiberoscope gas is provided
The closed ventilation connection tube in road, the closed connection tube of ventilating of the painless branchofiberoscope air flue includes upper cavity, T-shaped conduit and cavity of resorption
Body；Upper cavity top is connected with a port of shape conduit, and upper cavity bottom is connected by connectivity port with lower chamber；On
Inside cavity is provided with the first sealing mechanism, and lower chamber is internally provided with the second sealing mechanism.
The closed connection tube of ventilating of the painless branchofiberoscope air flue has the advantage that as follows：
（1）The painless branchofiberoscope air flue can be improved by the first sealing mechanism of setting and the second sealing mechanism close
Close the air-tightness of ventilation connection tube.
（2）Branchofiberoscope can be being realized by arranging the T-shaped conduit, upper cavity and the lower chamber that are mutually sequentially connected
There is simple structure, portable effective advantage while the function of air flue closed ventilation linking.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, the part of the application is constituted, at this
Identical reference number is representing same or analogous part, the schematic description and description of the application used in a little accompanying drawings
For explaining the application, the improper restriction to the application is not constituted.In the accompanying drawings：
Fig. 1 schematically shows the closed ventilation rank of painless branchofiberoscope air flue according to the application one embodiment
The structural representation of adapter.
Fig. 2 schematically shows the closed ventilation rank of painless branchofiberoscope air flue according to the application one embodiment
The upward view of the first sealing mechanism of adapter.
Fig. 3 schematically shows the closed ventilation rank of painless branchofiberoscope air flue according to the application one embodiment
The upward view of the second sealing mechanism of adapter.
Wherein：1st, T-shaped conduit；2nd, upper cavity；3rd, lower chamber；4th, the first sealing mechanism；5th, connectivity port；6th, the second sealing
Mechanism；7th, stop collar.
Specific embodiment
To make purpose, technical scheme and the advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference of " one embodiment ", " embodiment ", " example ", " example " etc. is shown
So the embodiment or example of description can include special characteristic, structure, characteristic, property, element or limit, but not each reality
Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to
One embodiment of the application " is although it is possible to refer to identical embodiment, but be not necessarily referring to identical embodiment.
For the sake of simplicity, eliminate well known to a person skilled in the art some technical characteristics in below describing.
According to one embodiment of the application, there is provided a kind of closed ventilation connection tube of painless branchofiberoscope air flue, such as
Shown in Fig. 1 to 3, including upper cavity 2, T-shaped conduit 1 and lower chamber 3.
According to one embodiment of the application, the closed upper cavity 2 for ventilating connection tube of the painless branchofiberoscope air flue is pushed up
Portion is connected with a port of T-shaped conduit 1, and the bottom of upper cavity 2 is connected by connectivity port 5 with lower chamber 3；Connectivity port
5 can be to be fixedly connected ring, and upper cavity 2 and lower chamber 3 can be separated, while T-shaped conduit 1 can be carried out with upper cavity 2
Separate, using screw thread or can snap connection when using.
According to one embodiment of the application, in the upper cavity 2 of the closed connection tube of ventilating of the painless branchofiberoscope air flue
Portion is provided with the first sealing mechanism 4, and lower chamber 3 is internally provided with the second sealing mechanism 6.
According to one embodiment of the application, the first sealing of the closed connection tube of ventilating of the painless branchofiberoscope air flue
Mechanism 4 is duck-bill type structure and raised to the direction of T-shaped conduit 1, and the first sealing mechanism 4 is inwardly protruding can to facilitate fiber bronchus
Mirror is inserted, while when the one end of T-shaped conduit 1 has gas to blow out, first sealing mechanism 4 of duck-bill type structure can be in the effect of air-flow
It is lower to compress branchofiberoscope to prevent gas leakage.
According to one embodiment of the application, the first sealing of the closed connection tube of ventilating of the painless branchofiberoscope air flue
Mechanism 4 is medical silica-gel structure.
According to one embodiment of the application, the second sealing of the closed connection tube of ventilating of the painless branchofiberoscope air flue
Mechanism 6 is provided with the conical structure of opening for top, and the second sealing mechanism 6 is raised to the direction of the upper cavity 2；Second sealing
Mechanism 6 is inwardly protruding can to facilitate branchofiberoscope to insert, while when the one end of T-shaped conduit 1 has gas to blow out, Duckbill type knot
Second sealing mechanism 6 of structure can compress branchofiberoscope to prevent gas leakage in the presence of air-flow.
According to one embodiment of the application, the second sealing of the closed connection tube of ventilating of the painless branchofiberoscope air flue
Mechanism 6 is medical grade rubber structure.
According to one embodiment of the application, the lower chamber 3 of the closed connection tube of ventilating of the painless branchofiberoscope air flue
The stop collar 7 that top is provided with the conical structure of opening is internally provided with, stop collar 7 is arranged at the bottom of the second sealing mechanism 6, and
The open top of stop collar 7 is more than the open top of second sealing mechanism 6, and stop collar 7 can be made up of medical grade rubber, and
The hardness of stop collar 7 can be more than the hardness of the second sealing mechanism 6, so as to play position-limiting action to the second sealing mechanism 6, in case
Only there is deformation in the second sealing mechanism 6.
According to one embodiment of the application, the T-shaped conduit 1 of the closed connection tube of ventilating of the painless branchofiberoscope air flue
Top port be connected with tracheal catheter, the side ports of T-shaped conduit 1 are connected with lung ventilator and anaesthetic apparatus screwed pipe connectivity port
Connect.
According to one embodiment of the application, the operation principle of the closed connection tube of ventilating of the painless branchofiberoscope air flue
It is as follows：Three ports of T-shaped conduit 1 are respectively branchofiberoscope airtight connection port, lung ventilator/anaesthetic apparatus screwed pipe connection
Port, tracheal catheter connectivity port, and can be in threeway, dimension bronchoscope airtight connection port and gas by the connection of hard pipeline
The linear position relationship in pipe conduit connectivity port.（1）Branchofiberoscope airtight connection port：Closed using elastic medical rubber
Air side, rubber center drilling insertion branchofiberoscope（Open pore size matches branchofiberoscope diameter, such as 0.44cm）, it is real
Air-tight state when existing branchofiberoscope is inserted；Pipe it is inner using medical silica-gel in Duckbill type charge into enclosed construction it is first close
Sealing mechanism 4, air-tight state when realizing that branchofiberoscope is extracted；（2）Tracheal catheter connectivity port internal diameter adopts standard tracheae
Connection tube is designed, and can accurately realize the airtight connection with air flue tube chamber；（3）Lung ventilator/anaesthetic apparatus screwed pipe connectivity port external diameter
Designed using standard trachea catheter connecting pipe, can accurately realize the airtight connection with lung ventilator/Anesthesia machine；（4）More than connect
Cheng Hou, you can implement positive airway pressure using common lung ventilator/Anesthesia machine.
Embodiment described above only represents several embodiments of the present utility model, and its description is more concrete and detailed, but
The restriction to the utility model scope can not be interpreted as.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the concept of the premise utility, some deformations and improvement can also be made, these belong to the utility model
Protection domain.Therefore protection domain of the present utility model should be defined by the claim.
Claims (7)
1. the closed ventilation connection tube of a kind of painless branchofiberoscope air flue, it is characterised in that：Including upper cavity, T-shaped conduit and
Lower chamber；
Upper cavity top is connected with a port of the T-shaped conduit, the upper cavity bottom by connectivity port with
The lower chamber is connected；
The upper cavity is internally provided with the first sealing mechanism, and the lower chamber is internally provided with the second sealing mechanism.
2. the closed ventilation connection tube of painless branchofiberoscope air flue according to claim 1, it is characterised in that：It is described
First sealing mechanism is for duck-bill type structure and to T-shaped duct direction projection.
3. the closed ventilation connection tube of painless branchofiberoscope air flue according to claim 1, it is characterised in that：Described
One sealing mechanism is medical silica-gel structure.
4. the closed ventilation connection tube of painless branchofiberoscope air flue according to claim 1, it is characterised in that：Described
Two sealing mechanisms are the conical structure that top is provided with opening, and second sealing mechanism is raised to the upper cavity direction.
5. the closed ventilation connection tube of painless branchofiberoscope air flue according to claim 1, it is characterised in that：Described
Two sealing mechanisms are medical grade rubber structure.
6. the closed ventilation connection tube of painless branchofiberoscope air flue according to claim 1, it is characterised in that：Under described
Inside cavity is provided with the stop collar that top is provided with the conical structure of opening, and the stop collar is arranged at second sealer
Structure bottom, and the open top of the stop collar is more than the open top of second sealing mechanism.
7. the closed ventilation connection tube of painless branchofiberoscope air flue according to claim 1, it is characterised in that：The T
The top port of shape conduit is connected with tracheal catheter, and the side ports of the T-shaped conduit are connected with lung ventilator and anaesthetic apparatus screwed pipe
Port is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878611.0U CN206166892U (en) | 2016-08-15 | 2016-08-15 | Airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878611.0U CN206166892U (en) | 2016-08-15 | 2016-08-15 | Airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206166892U true CN206166892U (en) | 2017-05-17 |
Family
ID=60240887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878611.0U Expired - Fee Related CN206166892U (en) | 2016-08-15 | 2016-08-15 | Airtight ventilating of painless fiberoptic bronchoscope air flue links up pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206166892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350816A (en) * | 2018-09-26 | 2019-02-19 | 青岛山大齐鲁医院（山东大学齐鲁医院（青岛）） | Special joint capable of guiding intubation tube through laryngeal mask bronchofiberscope during mechanical ventilation |
| CN110720887A (en) * | 2019-10-31 | 2020-01-24 | 苏孟勤 | Telescopic airtight assembly special for bronchoscope |
-
2016
- 2016-08-15 CN CN201620878611.0U patent/CN206166892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350816A (en) * | 2018-09-26 | 2019-02-19 | 青岛山大齐鲁医院（山东大学齐鲁医院（青岛）） | Special joint capable of guiding intubation tube through laryngeal mask bronchofiberscope during mechanical ventilation |
| CN110720887A (en) * | 2019-10-31 | 2020-01-24 | 苏孟勤 | Telescopic airtight assembly special for bronchoscope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20190815 |