CN206587213U - Disposable closed endotracheal suction conduit - Google Patents
Disposable closed endotracheal suction conduit Download PDFInfo
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- CN206587213U CN206587213U CN201621424949.5U CN201621424949U CN206587213U CN 206587213 U CN206587213 U CN 206587213U CN 201621424949 U CN201621424949 U CN 201621424949U CN 206587213 U CN206587213 U CN 206587213U
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- tube
- sputum
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- connection
- suction
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Abstract
A kind of disposable closed endotracheal suction conduit, is provided with suction sputum joint for respiratory device, the first flushing machine, delivery pipe and negative pressure suction sputum joint；Suction sputum joint for respiratory device is provided with four-way connection and enters sputum aspirator tube switch；Negative pressure suction sputum joint is provided with out suction sputum switch and output duct, goes out suction sputum switch and is arranged at output duct；Delivery pipe is provided with inner and outer tubes, and the one end of said inner tube two ends respectively with first connection end, output duct is connected, and the outer tube sealing shroud is outside said inner tube；Said inner tube at least includes the pipeline section of three sections of different hardness, and the hardness of the pipeline section further away from sputum aspirator tube joint for respiratory device is less than close to the hardness of the pipeline section of suction sputum joint for respiratory device.The disposable closed endotracheal suction guide-tube structure is simple, easy to operate, and suction sputum effect is preferable.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to disposable closed endotracheal suction conduit.
Background technology
Suction sputum is nursing conventional mode of operation when being sticked excessively for critically ill patient respiratory secretions is excessive, clearly to exhale
The secretion in road is inhaled, respiratory smooth is kept.It is typically that Catheter for sputum aspirating is connected with lung ventilator that it, which is operated, and sputum aspirator tube is inserted into
In patient respiration road, sputum is siphoned away using negative pressure.
, there is complicated, the unhandy defect of suction sputum in sputum aspirator tube of the prior art.Therefore, for prior art
It is not enough there is provided a kind of disposable closed endotracheal suction conduit to overcome prior art not enough very necessary.
The content of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art part and provide a kind of disposable closed
Catheter for sputum aspirating, the disposable closed endotracheal suction guide-tube structure is simple, easy to operate, and suction sputum effect is preferable.
Above-mentioned purpose of the present utility model is realized by following technological means.
A kind of disposable closed endotracheal suction conduit is provided, suction sputum joint for respiratory device, the first flushing machine, conveying is provided with
Pipe and negative pressure suction sputum joint；
The suction sputum joint for respiratory device is provided with four-way connection and enters sputum aspirator tube switch；The four-way connection respectively have with it is defeated
Send pipe connect the first connection end, for be connected with lung ventilator the second connection end, for being connected with trachea cannula, sputum aspirator tube
3rd connection end and the 4th connection end for being connected with the first flushing machine, it is described enter sputum aspirator tube switch be arranged at described four
Pass joint；
The negative pressure suction sputum joint be provided with out suction sputum switch and output duct, it is described go out suction sputum switch be arranged at it is described defeated
Go out conduit, one end of the output duct is connected with the delivery pipe, and the other end of the output duct is used as phlegm outlet port；
The delivery pipe is provided with inner and outer tubes, said inner tube two ends respectively with first connection end, output duct
One end connection, the outer tube sealing shroud is outside the said inner tube；
Said inner tube at least includes the pipeline section of three sections of different hardness, close to the hardness of the pipeline section of suction sputum joint for respiratory device be less than compared with
The hardness of pipeline section away from sputum aspirator tube joint for respiratory device.
It is preferred that, above-mentioned first flushing machine is provided with the first rinse mouth and first rinses connecting tube, and described first rinses
The two ends of connecting tube are connected with first rinse mouth and the 4th connection end respectively.
It is preferred that, above-mentioned outer tube is set to PU diaphragms.
It is preferred that, above-mentioned disposable closed endotracheal suction conduit is additionally provided with the second flushing machine, second punching
Washing machine structure is provided with the second rinse mouth, the second flushing connecting tube and the second folding shape connecting tube；
Flushing chamber is connected between first connection end and delivery pipe, described second folding shape connecting tube one end is flexibly connected
In it is described flushing chamber and can around with rinse chamber connecting portion rotate, the second folds pipe other end with described second flushing
One end connection of connecting tube, the other end of the second flushing connecting tube is connected with second rinse mouth.
It is preferred that, above-mentioned first connection end is provided with the first snap ring, and one end of the outer tube is fixed by the first snap ring.
It is preferred that, above-mentioned output duct is provided with the second snap ring, and the other end of the outer tube is fixed by the second snap ring.
It is preferred that, above-mentioned disposable closed endotracheal suction conduit also sets up the suction for being assemblied in the phlegm outlet port
Phlegm mouthful plug.
It is preferred that, above-mentioned disposable closed endotracheal suction conduit is additionally provided with wedge-shaped seesaw.
Disposable closed endotracheal suction conduit of the present utility model, be provided with suction sputum joint for respiratory device, the first flushing machine,
Delivery pipe and negative pressure suction sputum joint；The suction sputum joint for respiratory device is provided with four-way connection and enters sputum aspirator tube switch；Described four connect
Head have respectively the first connection end be connected with delivery pipe, for be connected with lung ventilator the second connection end, for slotting with tracheae
Pipe, the 3rd connection end of sputum aspirator tube connection and the 4th connection end for being connected with the first flushing machine, it is described enter sputum aspirator tube
Switch is arranged at the four-way connection；The negative pressure suction sputum joint be provided with out suction sputum switch and output duct, it is described go out suction sputum
Switch be arranged at the output duct, one end of the output duct is connected with the delivery pipe, the output duct it is another
End is used as phlegm outlet port；The delivery pipe is provided with inner and outer tubes, said inner tube two ends respectively with first connection end, output
One end connection of conduit, the outer tube sealing shroud is outside said inner tube；Said inner tube at least includes three sections of different hardness
Pipeline section, the hardness of the pipeline section further away from sputum aspirator tube joint for respiratory device is less than close to the hardness of the pipeline section of suction sputum joint for respiratory device.This is once
Property it is simple using closed endotracheal suction guide-tube structure, easy to operate, suction sputum effect is preferable.
Brief description of the drawings
The utility model is further described using accompanying drawing, but the content in accompanying drawing is not constituted to of the present utility model
Any limitation.
Fig. 1 is a kind of structural representation of disposable closed endotracheal suction conduit of the utility model.
In Fig. 1, including：
Four-way connection 110,
First connection end 111, the second connection end 112,
3rd connection end 113, the 4th connection end 114,
First snap ring 115,
Enter sputum aspirator tube switch 120,
First rinse mouth 210, first flushing connecting tube 220,
Inner tube 310, outer tube 320,
Go out suction sputum switch 410, output duct 420, the second snap ring 430,
Phlegm outlet port 440, suction sputum mouthful plug 450, wedge-shaped seesaw 460,
Sputum aspirator tube 500,
Second rinse mouth 610, second flushing connecting tube 620,
Second folding shape connecting tube 630,
Rinse chamber 700.
Embodiment
The utility model is further described with the following Examples.
Embodiment 1.
A kind of disposable closed endotracheal suction conduit, as shown in figure 1, being provided with suction sputum joint for respiratory device, the first washer
Structure, delivery pipe and negative pressure suction sputum joint.
Suction sputum joint for respiratory device is provided with four-way connection 110 and enters the switch of sputum aspirator tube 500 120.Four-way connection 110 has respectively
The first connection end 111 for being connected with delivery pipe, for be connected with lung ventilator the second connection end 112, for trachea cannula, inhale
The 3rd connection end 113 that phlegm pipe 500 is connected and the 4th connection end 114 for being connected with the first flushing machine.Enter sputum aspirator tube
500 switches 120 are arranged at four-way connection 110, to control the corresponding passage of four-way connection 110, realize suction sputum, connection lung ventilator
Etc. function.
Negative pressure suction sputum joint is provided with out suction sputum switch 410 and output duct 420, goes out suction sputum switch 410 and is arranged at output
Conduit 420 is to control output duct 420 to be switched on or off.One end of output duct 420 is connected with delivery pipe, output duct
420 other end is used as phlegm outlet port 440.
Delivery pipe is provided with inner tube 310 and outer tube 320, the two ends of inner tube 310 respectively with the first connection end 111, output duct
420 one end connection, the sealing shroud of outer tube 320 is outside inner tube 310.It is preferred that, outer tube 320 could be arranged to PU diaphragms.
Inner tube 310 at least includes the pipeline section of three sections of different hardness, close to the hardness of the pipeline section of suction sputum joint for respiratory device be less than compared with
The hardness of pipeline section away from the joint for respiratory device of sputum aspirator tube 500.Closed endotracheal suction conduit in the present embodiment, with three sections of different hardness
Inner tube 310, so, in use, when the disposable closed endotracheal suction tube at one end and trachea cannula are fixed,
When operator grips the operation of negative pressure suction sputum junction portion, because the different hardness of inner tube 310 is set, overall conveying may be such that
Pipe rotates, and facilitates suction sputum to operate.
Specifically, the first connection end 111 is provided with the first snap ring 115, one end of outer tube 320 is solid by the first snap ring 115
It is fixed.Output duct 420 is provided with the second snap ring 430, and the other end of outer tube 320 is fixed by the second snap ring 430.
First flushing machine is provided with the first rinse mouth 210 and first and rinses connecting tube 220, and first rinses connecting tube 220
Two ends be connected respectively with the first rinse mouth 210 and the 4th connection end 114.
The disposable closed endotracheal suction conduit, is additionally provided with the second flushing machine, and the second flushing machine is provided with
Two rinse mouths 610, second rinse the folding shape connecting tube 630 of connecting tube 620 and second.
Flushing chamber 700 is connected between first connection end 111 and delivery pipe, the activity of the one end of the second folding shape connecting tube 630 is even
It is connected to and rinses chamber 700 and can be rotated around the connecting portion with rinsing chamber 700, the second folds pipe other end is rinsed with second and is connected
One end connection of pipe 620, the other end of the second flushing connecting tube 620 is connected with the second rinse mouth 610.
The disposable closed endotracheal suction conduit, also sets up the suction sputum mouthful plug 450 for being assemblied in phlegm outlet port 440, with
Just phlegm outlet port 440 is clogged by suction sputum mouthful plug when without suction sputum.In addition, medical personnel operate for convenience, this is once
Property use closed endotracheal suction conduit, be additionally provided with wedge-shaped seesaw 460.
The disposable closed endotracheal suction conduit, it is such using process：When needing suction sputum, sputum aspirator tube will be entered
500 switches 120 are opened, and will go out the opening of suction sputum switch 410, and phlegm outlet port 440 is connected into negative pressure device.Sputum will pass through sputum aspirator tube
500 enter inner tube 310, and are drained by sputum mouthful.Class is rinsed by the first flushing interface, the second flushing interface.This one
Secondary property uses closed endotracheal suction conduit, easy to operate with simple in construction, the characteristics of suction sputum works well.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, the common skill of this area
Art personnel should be appreciated that can modify or equivalent substitution to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (8)
1. a kind of disposable closed endotracheal suction conduit, it is characterised in that：It is provided with suction sputum joint for respiratory device, the first washer
Structure, delivery pipe and negative pressure suction sputum joint；
The suction sputum joint for respiratory device is provided with four-way connection and enters sputum aspirator tube switch；The four-way connection has and delivery pipe respectively
Connection the first connection end, for be connected with lung ventilator the second connection end, for be connected with trachea cannula, sputum aspirator tube the 3rd
Connection end and the 4th connection end for being connected with the first flushing machine, it is described enter sputum aspirator tube switch be arranged at described four and connect
Head；
The negative pressure suction sputum joint be provided with out suction sputum switch and output duct, it is described go out suction sputum switch be arranged at it is described output lead
Pipe, one end of the output duct is connected with the delivery pipe, and the other end of the output duct is used as phlegm outlet port；
The delivery pipe is provided with inner and outer tubes, said inner tube two ends respectively with first connection end, output duct one
End connection, the outer tube sealing shroud is outside said inner tube；
Said inner tube at least includes the pipeline section of three sections of different hardness, close to the hardness of the pipeline section of suction sputum joint for respiratory device be less than further away from
The hardness of the pipeline section of sputum aspirator tube joint for respiratory device.
2. disposable closed endotracheal suction conduit according to claim 1, it is characterised in that：First flushing machine
Be provided with the first rinse mouth and first rinse connecting tube, it is described first rinse connecting tube two ends respectively with first rinse mouth
With the 4th connection end connection.
3. disposable closed endotracheal suction conduit according to claim 2, it is characterised in that：The outer tube is set to PU
Diaphragm.
4. disposable closed endotracheal suction conduit according to claim 3, it is characterised in that：It is additionally provided with the second flushing
Mechanism, second flushing machine is provided with the second rinse mouth, the second flushing connecting tube and the second folding shape connecting tube；
Flushing chamber is connected between first connection end and delivery pipe, described second folding shape connecting tube one end is movably connected on institute
State and rinse chamber and can be rotated around the connecting portion with rinsing chamber, the second folds pipe other end is rinsed with described second and is connected
One end connection of pipe, the other end of the second flushing connecting tube is connected with second rinse mouth.
5. disposable closed endotracheal suction conduit according to claim 4, it is characterised in that：First connection end is set
The first snap ring is equipped with, one end of the outer tube is fixed by the first snap ring.
6. disposable closed endotracheal suction conduit according to claim 5, it is characterised in that：The output duct is set
There is the second snap ring, the other end of the outer tube is fixed by the second snap ring.
7. disposable closed endotracheal suction conduit according to claim 6, it is characterised in that：Also set up for being assemblied in
The suction sputum mouthful plug of the phlegm outlet port.
8. disposable closed endotracheal suction conduit according to claim 7, it is characterised in that：Wedge shape is additionally provided with to stick up
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424949.5U CN206587213U (en) | 2016-12-22 | 2016-12-22 | Disposable closed endotracheal suction conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424949.5U CN206587213U (en) | 2016-12-22 | 2016-12-22 | Disposable closed endotracheal suction conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587213U true CN206587213U (en) | 2017-10-27 |
Family
ID=60131321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424949.5U Active CN206587213U (en) | 2016-12-22 | 2016-12-22 | Disposable closed endotracheal suction conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206587213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421151A (en) * | 2018-02-28 | 2018-08-21 | 南昌市康华卫材有限公司 | The novel disposable closed sputum aspirator of multi-pipeline |
-
2016
- 2016-12-22 CN CN201621424949.5U patent/CN206587213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421151A (en) * | 2018-02-28 | 2018-08-21 | 南昌市康华卫材有限公司 | The novel disposable closed sputum aspirator of multi-pipeline |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210302 Granted publication date: 20171027 |