CN208551750U - A kind of tee tube for fiberoptic bronchoscopy treatment - Google Patents
A kind of tee tube for fiberoptic bronchoscopy treatment Download PDFInfo
- Publication number
- CN208551750U CN208551750U CN201721275532.1U CN201721275532U CN208551750U CN 208551750 U CN208551750 U CN 208551750U CN 201721275532 U CN201721275532 U CN 201721275532U CN 208551750 U CN208551750 U CN 208551750U
- Authority
- CN
- China
- Prior art keywords
- supervisor
- flap valve
- branch pipe
- tee tube
- fiberoptic bronchoscopy
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to area of medical devices, in particular to a kind of tee tube for fiberoptic bronchoscopy treatment, including supervisor and branch pipe, supervisor is equipped with branchofiberoscope insertion end and laryngeal mask connecting pin, one end of branch pipe connect with supervisor's side wall and keeps being connected to, the other end of branch pipe is equipped with gas source incoming end, and close to laryngeal mask connecting pin side, main pipe is equipped with flap valve layer at branchofiberoscope insertion end for branch pipe and supervisor junction.The utility model can maintain the sucking of oxygen and arcotic by threeway principle in fiberoptic bronchoscopy operating process, and reduce leaking for oxygen intake, and the flap valve layer in supervisor also can be avoided leaking for inhalation anesthetic；In conclusion the utility model has the advantages that of simple structure and strong practicability.
Description
Technical field
The utility model relates to area of medical devices, in particular to a kind of threeway for fiberoptic bronchoscopy treatment
Pipe.
Background technique
Bronchoscopy be by the lower respiratory tract of the oral or nasal merging patient of elongated bronchoscope, i.e., by glottis into
Enter trachea and bronchus and more distal end, directly observe the lesion of trachea and bronchus, and is checked accordingly according to lesion
And treatment.It broadly include through the biopsy of bronchoscope lesion, bronchical mucosa, through bronchoscope transmural lung bioplsy and through propping up
Airway wall needle biopsy.Most of lungs and airway disorders, such as tumour, interstitial lung disease, granulomatous diseases and certain senses
Infectious diseases are needed by determining diagnosis through bronchoscopic biopsy, this is a most common inspection item.
Fiberoptic bronchoscopy is one of bronchoscopy.Fiberoptic bronchoscopy be generally patient with
Upper laryngeal mask, then branchofiberoscope directly through laryngeal mask and it is inserted into the patient checked, but laryngeal mask be used for fiber
Anesthesia and the sucking of oxygen supply are unable to maintain that in its operating process of bronchoscopy.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing one kind and being controlled for fiberoptic bronchoscopy
The tee tube for the treatment of.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of tee tube for fiberoptic bronchoscopy treatment, including supervisor and branch pipe, supervisor are equipped with fiber branch gas
One end of pipe mirror insertion end and laryngeal mask connecting pin, branch pipe connect with supervisor's side wall and keeps being connected to, and the other end of branch pipe is equipped with
Gas source incoming end, branch pipe and supervisor junction are close to laryngeal mask connecting pin side, and main pipe is close to branchofiberoscope insertion end
Place is equipped with flap valve layer.
Further, there are two flap valve layer, two flap valves for setting at branchofiberoscope insertion end in the branch pipe
Layer is arranged along the axis direction interval of supervisor.
Further, each flap valve layer is made of two flap valves, and one end of each flap valve is connect with supervisor's inner wall,
The other end of each flap valve is radially extended along supervisor, and the elongated end of two flap valves is superimposed covering.
Further, each flap valve is semicircular structure.
Further, each flap valve layer is made of three flap valves, and one end of each flap valve is connect with supervisor's inner wall,
The other end of each flap valve is radially extended along supervisor, and the elongated end of three flap valves is superimposed covering.
Further, each flap valve is sector structure.
Further, the laryngeal mask connecting pin is equipped with laryngeal mask connector.
Further, supervisor's internal diameter is 1.2~2 times of branch bore.
Further, the branch pipe is that branch pipe and supervisor connect at a distance from supervisor junction to branchofiberoscope insertion end
Connect 2~4 times that place arrives the distance of laryngeal mask connecting pin.
The utility model has the advantages that a kind of tee tube for fiberoptic bronchoscopy treatment of the utility model, passes through threeway original
Reason can maintain the sucking of oxygen and arcotic in fiberoptic bronchoscopy operating process, and reduce oxygen intake
It leaks, the flap valve layer in supervisor also can be avoided leaking for inhalation anesthetic；In conclusion the utility model has structure letter
Single, practical advantage.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the entirety sectional view of the utility model；
Fig. 3 is the usage state diagram of the utility model；
Description of symbols: supervisor 1, branchofiberoscope insertion end 1a, laryngeal mask connecting pin 1b, branch pipe 2, gas source incoming end
2a, flap valve layer 3.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail:
Referring to figs. 1 to a kind of tee tube for fiberoptic bronchoscopy treatment shown in Fig. 3, including supervisor 1 and branch
Pipe 2, supervisor 1 are equipped with branchofiberoscope insertion end 1a and laryngeal mask connecting pin 1b, and one end of branch pipe 2 is connect simultaneously with 1 side wall of supervisor
And connection is kept, the other end of branch pipe 2 is equipped with gas source incoming end 2a, and branch pipe 2 and 1 junction of supervisor are close to laryngeal mask connecting pin 1b mono-
Side, 1 inside of supervisor are equipped with flap valve layer 3 at branchofiberoscope insertion end 1a.
Working principle: branchofiberoscope passes through branchofiberoscope insertion end 1a, laryngeal mask connecting pin 1b and connects with laryngeal mask
The laryngeal mask for connecing end 1b connection protrudes into patient's body and is checked, meanwhile, the oxygen cylinder of gas source incoming end 2a connection is conveyed to patient
Oxygen；Flap valve layer 3 in supervisor can be avoided leaking for inhalation anesthetic.
There are two flap valve layer 3, two 3 edges of flap valve layer for setting at branchofiberoscope insertion end 1a in the branch pipe 2
Supervisor 1 axis direction interval setting.
Each flap valve layer 3 is made of two flap valves, and one end of each flap valve is connect with 1 inner wall of supervisor, each work
The other end of valve is radially extended along supervisor 1, and the elongated end of two flap valves is superimposed covering.
Each flap valve is semicircular structure.
Each flap valve layer 3 is made of three flap valves, and one end of each flap valve is connect with 1 inner wall of supervisor, each work
The other end of valve is radially extended along supervisor 1, and the elongated end of three flap valves is superimposed covering.
Each flap valve is sector structure.
The laryngeal mask connecting pin 1b is equipped with laryngeal mask connector.
1 internal diameter of the supervisor is 1.2~2 times of 2 internal diameter of branch pipe.
The branch pipe 2 is that branch pipe 2 is connect with supervisor 1 at a distance from supervisor 1 junction to branchofiberoscope insertion end 1a
2~4 times for locating the distance to laryngeal mask connecting pin 1b.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions out, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (9)
1. a kind of tee tube for fiberoptic bronchoscopy treatment, it is characterised in that: main including supervisor (1) and branch pipe (2)
It manages (1) and is equipped with branchofiberoscope insertion end (1a) and laryngeal mask connecting pin (1b), one end of branch pipe (2) and supervisor's (1) side wall connect
It connects and keeps being connected to, the other end of branch pipe (2) is equipped with gas source incoming end (2a), and branch pipe (2) and supervisor (1) junction are close to larynx
The side connecting pin (1b) is covered, supervisor (1) is internal to be equipped with flap valve layer (3) at branchofiberoscope insertion end (1a).
2. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 1, it is characterised in that: described
There are two flap valve layer (3) for setting at branchofiberoscope insertion end (1a) in branch pipe (2), and two flap valve layers (3) are along master
Manage the axis direction interval setting of (1).
3. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 2, it is characterised in that: each
The flap valve layer (3) is made of two flap valves, and one end of each flap valve is connect with supervisor (1) inner wall, each flap valve it is another
End is radially extended along supervisor (1), and the elongated end of two flap valves is superimposed covering.
4. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 3, it is characterised in that: each
Flap valve is semicircular structure.
5. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 2, it is characterised in that: each
The flap valve layer (3) is made of three flap valves, and one end of each flap valve is connect with supervisor (1) inner wall, each flap valve it is another
End is radially extended along supervisor (1), and the elongated end of three flap valves is superimposed covering.
6. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 5, it is characterised in that: each
Flap valve is sector structure.
7. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 1, it is characterised in that: described
Laryngeal mask connecting pin (1b) is equipped with laryngeal mask connector.
8. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 1, it is characterised in that: described
It is responsible for 1.2~2 times that (1) internal diameter is branch pipe (2) internal diameter.
9. a kind of tee tube for fiberoptic bronchoscopy treatment according to claim 1, it is characterised in that: described
Branch pipe (2) is branch pipe (2) and supervisor (1) junction at a distance from supervisor (1) junction to branchofiberoscope insertion end (1a)
To 2~4 times of the distance of laryngeal mask connecting pin (1b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275532.1U CN208551750U (en) | 2017-09-29 | 2017-09-29 | A kind of tee tube for fiberoptic bronchoscopy treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275532.1U CN208551750U (en) | 2017-09-29 | 2017-09-29 | A kind of tee tube for fiberoptic bronchoscopy treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208551750U true CN208551750U (en) | 2019-03-01 |
Family
ID=65445068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275532.1U Expired - Fee Related CN208551750U (en) | 2017-09-29 | 2017-09-29 | A kind of tee tube for fiberoptic bronchoscopy treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208551750U (en) |
-
2017
- 2017-09-29 CN CN201721275532.1U patent/CN208551750U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190929 |