CN209464491U - One kind can blocking type two-chamber pipe fitting - Google Patents
One kind can blocking type two-chamber pipe fitting Download PDFInfo
- Publication number
- CN209464491U CN209464491U CN201821430787.5U CN201821430787U CN209464491U CN 209464491 U CN209464491 U CN 209464491U CN 201821430787 U CN201821430787 U CN 201821430787U CN 209464491 U CN209464491 U CN 209464491U
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- outer tube
- snorkel
- fastener
- horizontal
- valve
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Abstract
It can blocking type two-chamber pipe fitting the utility model relates to one kind, it includes horizontal snorkel, one outer tube of setting is respectively connected at the horizontal snorkel both ends, respectively left outer tube and right outer tube, the horizontal snorkel and outer tube are vertically arranged, vertical snorkel is equipped in the middle part of the horizontal snorkel, blocked valve is equipped on horizontal snorkel between the vertical snorkel and outer tube, respectively left blocked valve and right blocked valve, it is equipped with nut cap in the outer tube upper port, is respectively equipped with upper fastener, rubber stopper and lower fastener from top to bottom in the outer tube.The utility model operating procedure is simple, easy to use, it can be achieved that double pulmonary ventilation are simultaneously without gas leakage.
Description
Technical field
The utility model relates to a kind of medical connectors, specifically design a kind of two-chamber pipe fitting.
Background technique
It when surgical operation, needs to give general anesthesia, is required using muscle relaxant with meeting operation, often human body is exhaled
It inhales the breathing muscle played a significant role also to be blocked, needs double lumen tube to connect Anesthesia machine by connector and simulate human body respiration,
Sustain life sign.And open chest surgery gives two-chamber cannula on the basis of general anesthesia, is respectively implanted pulmo, by double lungs point
Open gas；Perform the operation side lung must atrophy to expose surgical field of view, convenient for surgical procedure, No operation side lung then Continuous aeration,
Maintain breath function due.But after anesthesia induction, can two-chamber cannula accurately be placed in or so double lungs are challenging,
It needs to position by being operated under branchofiberoscope photopic vision.In art, required to side lung suction sputum, or according to patient
Double pulmonary ventilation are changed repeatedly, and existing two-chamber pipe fitting must can just be met the requirements, process is numerous by constantly dismantling assembling
It is trivial, and closed vent gas leaks repeatedly, and Anesthesia machine is alarmed, and Anesthetist is needed to take vital sign into account simultaneously, is regulated and controled
Ventilator parameter setting greatly interferes the Continuous aeration of patient and the working condition of medical worker, is easy to attend to one thing and lose sight of another,
It causes damages；Inhalation anesthesia drug can also leak with air-flow pollutes air, destroys patient's body drug and measures, causes life
The fluctuation of sign.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of operating procedure
Simply, easy to use, it can be achieved that double pulmonary ventilation simultaneously without gas leakage can blocking type two-chamber pipe fitting.
Technical solution: in order to solve the above-mentioned technical problem, one kind described in the utility model can blocking type two-chamber pipe fitting,
It includes horizontal snorkel, respectively connects one outer tube of setting, respectively left outer tube and right outer tube at the horizontal snorkel both ends, described
Horizontal snorkel and outer tube are vertically arranged, and vertical snorkel is equipped in the middle part of the horizontal snorkel, the vertical snorkel and outer tube it
Between horizontal snorkel be equipped with blocked valve, respectively left blocked valve and right blocked valve, the outer tube upper port be equipped with nut cap,
Upper fastener, rubber stopper and lower fastener are respectively equipped in the outer tube from top to bottom, is all set in the middle part of the upper fastener and lower fastener
There is aperture, internal screw thread channel is equipped in the middle part of the rubber stopper, the internal diameter in the internal screw thread channel is less than upper fastener and lower fastener
The internal diameter of aperture, the blocked valve include valve pipe, the lower end closed of the valve pipe, upper end opening, and resistance is equipped in the valve pipe
Disconnected handle, they are tightly connected, and the valve pipe is connected to setting with horizontal snorkel cross.
The rubber stopper is located at middle and upper part in outer tube.
The horizontal snorkel is located on the outer tube below lower fastener.
The nut cap is connected by crimp with outer tube.
The upper fastener and lower fastener are all the disk of middle part aperture.
The utility model has the advantages that the utility model is compared with prior art, remarkable advantage is: the setting of the utility model overall structure
Rationally, nut cap connects outer tube, is successively arranged upper fastener, rubber stopper, lower fastener from top to bottom in outer tube, they are all hollow form,
Internal screw thread channel is equipped in the middle part of rubber stopper, and the internal diameter in internal screw thread channel is less than the internal diameter of upper fastener and lower fastener aperture, it can
With therapeutic device airtight connection, prevent gas leakage from losing heart, the side lung can be operated treatment simultaneously when realizing lung ventilation；Single bilateral
It when lung change ventilation, can be realized by left and right blocked valve, when one-lung ventilation, open ventilation side blocked valve, realize ventilation；Operation
Side lung closes blocked valve, and barrier air-flow disengaging opens simultaneously the side cover cap, makes atrophy lung and air communication, empty convenient for intrapulmonary
Lung is discharged in gas, reaches atrophy effect；After the completion of operation, left and right sides blocked valve is opened, realizes double pulmonary ventilation；All operation nothings
Frequently disassembly erection joint repeatedly is needed, it is simple, convenient, air tight, the leakage of inhalation anesthetic mixed gas is avoided, fiber crops are reduced
The liquor-saturated a large amount of troublesome operations of doctor, this product structure are simple, safe and reliable, applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of blocked valve described in the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, one kind described in the utility model can blocking type two-chamber pipe fitting, it includes horizontal snorkel
1, one outer tube of setting, respectively left outer tube 2 and right outer tube 3, the horizontal snorkel 1 are respectively connected at horizontal 1 both ends of snorkel
It is vertically arranged with outer tube, vertical snorkel 4, the cross between the vertical snorkel 4 and outer tube is equipped in the middle part of the horizontal snorkel 1
Snorkel 1 is equipped with blocked valve, respectively left blocked valve 5 and right blocked valve 6, is equipped with nut cap 7 in the outer tube upper port, described
Nut cap 7 is connected by crimp 13 with outer tube, is respectively equipped with upper fastener 8, rubber stopper 9 and lower fastener from top to bottom in the outer tube
10, it is designed with aperture in the middle part of the upper fastener 8 and lower fastener 10, internal screw thread channel is equipped in the middle part of the rubber stopper 9, it is described
The internal diameter in internal screw thread channel is less than the internal diameter of 10 aperture of upper fastener 8 and lower fastener, and the rubber stopper 9 is located at middle and upper part in outer tube,
The horizontal snorkel 1 is located on the outer tube of 10 lower section of lower fastener, and the blocked valve includes valve pipe 11, the lower end seal of the valve pipe 11
It closes, upper end opening, is equipped in the valve pipe 11 and blocks handle 12, they are tightly connected, 1 cross of the valve pipe 11 and horizontal snorkel
Connection setting；The upper fastener 8 and lower fastener 10 are all the disk of middle part aperture.
Nut cap 7 is connected to outer tube, and outer tube upper end is provided with upper fastener 8 and lower fastener 10, is fixed on outer tube, between the two
Rubber stopper 9 is connected, is in hollow form, has thread protrusion on the inside of rubber stopper 9, outside is fitted and connected with outer tube；The connection of outer tube lower end is horizontal
Snorkel 1, the horizontal snorkel 1 are connect with left blocked valve 5 and right blocked valve 6, and intermediate openings are connect with vertical snorkel 4；Institute
Stating blocked valve includes blocking handle 12, blow vent, blocked valve outer tube.
When trachea cannula, double lumen tube is respectively implanted left and right bilateral lung, can pass through three way type two-chamber pipe fitting and Anesthesia machine
Control breathing is realized in breathing pipeline connection.Two sides nut cap 7 is separately connected left outer tube 2 and right outer tube 3, and upon inhalation, air-flow is successively
By vertical snorkel 4, horizontal snorkel 1, left outer tube 2 and right outer tube 3, the double lungs in left and right are respectively enterd；Upon exhalation, air-flow is successively anti-
Human body is discharged in direction.Such as left side one-lung ventilation, then left blocked valve 5 is opened, and close right blocked valve 6, realizes that air-flow is in and out of
Vertical snorkel 4, horizontal snorkel 1 and left outer tube 2, and isolate from right outer tube 3；Such as right side one-lung ventilation, then right blocked valve 6 is opened,
Left blocked valve 5 is closed, realizes that air-flow is in and out of vertical snorkel 4, horizontal snorkel 1 and right outer tube 3, and isolates from left outer tube 2；It is such as double
Pulmonary ventilation opens simultaneously left blocked valve 5, right blocked valve 6, realizes that air-flow is in and out of vertical snorkel 4, horizontal snorkel 1 and left outer tube
2, right outer tube 3.
Whens double lumen tube positioning operation, side lung suction sputum, detection etc., the side cover cap 7 is opened, detection device is placed in, leads to respectively
Upper fastener 8, rubber stopper 9 and lower fastener 10 are crossed, into side lung.9 inside thread of rubber stopper is silicon rubber, fits closely inspection
Measurement equipment has the function of preventing gas leakage, while double pulmonary ventilation may be implemented, gives various operations.The utility model operation
Simplicity can substantially ensure safety in patient's art, prevent leaking for inhalation anesthesia drug, in single double pulmonary ventilation changes, no
It needs to dismantle erection joint repeatedly, sufficiently liberation Anesthetist, can be widely applied for clinic, it is safe and practical.
The utility model provides a kind of thinking and method, and there are many method and the approach for implementing the technical solution, with
It is only preferred embodiments of the present invention described in upper, it is noted that for those skilled in the art,
Without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications should also regard
For the protection scope of the utility model, all undefined components in this embodiment can be implemented in the prior art.
Claims (5)
1. one kind can blocking type two-chamber pipe fitting, it is characterised in that: it includes horizontal snorkel (1), in the horizontal snorkel (1) two
Hold each connection that one outer tube is set, respectively left outer tube (2) and right outer tube (3), the horizontal snorkel (1) and outer tube is vertically set
It sets, is equipped with vertical snorkel (4) in the middle part of the horizontal snorkel (1), the horizontal snorkel between the vertical snorkel (4) and outer tube
(1) it is equipped with blocked valve, respectively left blocked valve (5) and right blocked valve (6), is equipped with nut cap (7) in the outer tube upper port,
Upper fastener (8), rubber stopper (9) and lower fastener (10) are respectively equipped in the outer tube from top to bottom, the upper fastener (8) and under
It is designed with aperture in the middle part of fastener (10), internal screw thread channel, the internal diameter in the internal screw thread channel are equipped in the middle part of the rubber stopper (9)
Less than the internal diameter of upper fastener (8) and lower fastener (10) aperture, the blocked valve includes valve pipe (11), the lower end of the valve pipe (11)
Closing, upper end opening are equipped in the valve pipe (11) and block handle (12), they are tightly connected, and the valve pipe (11) and horizontal lead to
The connection setting of tracheae (1) cross.
2. according to claim 1 can blocking type two-chamber pipe fitting, it is characterised in that: the rubber stopper (9) is located at outer tube
Interior middle and upper part.
3. according to claim 1 can blocking type two-chamber pipe fitting, it is characterised in that: the horizontal snorkel (1) is located at down
On outer tube below fastener (10).
4. according to claim 1 can blocking type two-chamber pipe fitting, it is characterised in that: the nut cap (7) passes through crimp
(13) it is connected with outer tube.
5. according to claim 1 can blocking type two-chamber pipe fitting, it is characterised in that: the upper fastener (8) and lower fastener
It (10) is all the disk of middle part aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430787.5U CN209464491U (en) | 2018-09-03 | 2018-09-03 | One kind can blocking type two-chamber pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430787.5U CN209464491U (en) | 2018-09-03 | 2018-09-03 | One kind can blocking type two-chamber pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464491U true CN209464491U (en) | 2019-10-08 |
Family
ID=68085988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821430787.5U Expired - Fee Related CN209464491U (en) | 2018-09-03 | 2018-09-03 | One kind can blocking type two-chamber pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464491U (en) |
-
2018
- 2018-09-03 CN CN201821430787.5U patent/CN209464491U/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: 20191008 Termination date: 20200903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |