CN208405689U - A kind of closed sputum aspirator - Google Patents
A kind of closed sputum aspirator Download PDFInfo
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- CN208405689U CN208405689U CN201721311832.0U CN201721311832U CN208405689U CN 208405689 U CN208405689 U CN 208405689U CN 201721311832 U CN201721311832 U CN 201721311832U CN 208405689 U CN208405689 U CN 208405689U
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- negative pressure
- sputum
- communicating pipe
- pipe
- out sheet
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Abstract
The utility model proposes a kind of closed sputum aspirators, including trachea cannula, negative pressure control valve, flushing pipe and chemical feed pipe, it further include communicating pipe, one end of the communicating pipe is connected with trachea cannula, the other end is connected with fiber bronchus connector, the communicating pipe upper end is tiltedly installed with negative pressure sputum aspiration device, lower end is connected with breathing machine connector, the negative pressure sputum aspiration device and breathing machine connector are connected with communicating pipe, arc guide plate is additionally provided in the negative pressure sputum aspiration device, arc guide plate was placed in communicating pipe.The utility model increases by a fiber bronchus connector on existing sputum aspirator tube, and negative pressure sputum aspiration device is obliquely installed, and while suction sputum, can carry out fiberbronchoscope；Nebulizer can also be connected, is atomized for patient using fiber bronchus connector as adapter coupling；Without disconnecting ventilator in therapeutic process, cross-infection is avoided, medical treatment cost is reduced.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of closed sputum aspirator.
Background technique
For existing closed endotracheal suction using relatively simple, basic structure is that catheter slipjoint, breathing machine connector, flushing connect
Head, vacuum cavitations handle, negative pressure connection pipe fitting, negative pressure controllable switch, transparent sheath, suction sputum tube body are constituted.Working principle: negative
Pressure connection pipe fitting by negative pressure controllable switch will sealing suction sputum pipeline place tracheal catheter in, according to suction sputum operation require into
Row suction sputum, after the sterile saline being connected on flush-through connection is rinsed suction sputum pipeline.
Now with the development of medical technology, such as: the application of branchofiberoscope, doctor are doing fiber bronchus for patient
When mirror is treated, existing closed sputum aspirator does not have corresponding opening, results in the need for replacement breathing circuit connector, could obtain
To implement.When carrying out leaving and taking sputum sample for patient, without corresponding opening, lead to that ventilator need to be disconnected to progress suction sputum,
Serious consequence, the cross-infection in hospital and medical worker's actuating quantity often are caused to patient in this way.These technologies are existing
It cannot be effectively combined use in some closed sputum aspirators, become a drawback in clinical position.
Utility model content
The utility model proposes a kind of closed sputum aspirator, solves and need to disconnect ventilator, patient in the prior art
It is easy to cause the problem of cross-infection, medical treatment cost valuableness.
The technical solution of the utility model is achieved in that a kind of closed sputum aspirator, including trachea cannula, negative pressure control
Valve, flushing pipe and chemical feed pipe processed, further include communicating pipe, and one end of the communicating pipe is connected with trachea cannula, the other end is connected with
Fiber bronchus connector, the communicating pipe upper end is tiltedly installed with negative pressure sputum aspiration device, lower end is connected with breathing machine connector, described
Arc guide plate is additionally provided in negative pressure sputum aspiration device, arc guide plate was placed in communicating pipe.
The negative pressure sputum aspiration device includes the negative pressure sputum collecting cannula being connected with communicating pipe, is equipped in negative pressure sputum collecting cannula solid
Fixed pipe, fixing pipe is interior to be equipped with negative pressure sputum aspirator tube, and negative pressure sputum collecting cannula is obliquely installed with communicating pipe, and the lower end of negative pressure sputum collecting cannula is set
There is arc guide plate, arc guide plate was placed in communicating pipe.
Anti-reflux device is additionally provided in the negative pressure sputum aspiration device, anti-reflux device includes the closure being arranged in fixing pipe
Seat, closing seat are equipped with close out sheet, and close out sheet is connected by shaft with closing seat, and the close out sheet is equipped with spring, spring one
End is connected in close out sheet, the other end is connected with fixing pipe.
The close out sheet is set as 3-6, and close out sheet is distributed along the even circumferential of closing seat.
The close out sheet is taper close out sheet, and close out sheet forms a cone.
The fiber bronchus connector is equipped with protection cap.
The end of the negative pressure sputum aspirator tube is equipped with flushing hole, and flushing hole is matched with flushing pipe.
The negative pressure sputum aspiration device and the angle of communicating pipe are 20-35 °.
It is connect the beneficial effects of the utility model are: the utility model increases by a fiber bronchus on existing sputum aspirator tube
Negative pressure sputum aspiration device is obliquely installed by head, while suction sputum, can carry out fiberbronchoscope；It can also be by fiber
Bronchus connector connects nebulizer as adapter coupling, is atomized for patient；Without disconnecting ventilator in therapeutic process,
Cross-infection is avoided, medical treatment cost is reduced.Anti-reflux device is set on negative pressure sputum aspiration device simultaneously, in flushing pipeline
When can prevent medical fluid from backflowing into patient respiration pipeline, cause significant impact.
Detailed description of the invention
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that anti-reflux device is fully deployed schematic diagram.
The expanded schematic diagram of anti-reflux device when Fig. 3 is suction sputum.
The structural schematic diagram of anti-reflux device when Fig. 4 is closure.
Specific embodiment
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, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figs 1-4, a kind of closed sputum aspirator, including trachea cannula 1, negative pressure control valve, flushing pipe 2 and chemical feed pipe
3, it further include communicating pipe 4, one end of the communicating pipe 4 is connected with trachea cannula 1, the other end is connected with fiber bronchus connector 5,
4 upper end of communicating pipe is tiltedly installed with negative pressure sputum aspiration device, lower end is connected with breathing machine connector 6, the negative pressure sputum aspiration device
It is connected with communicating pipe 4 with breathing machine connector 6, arc guide plate 7, arc guide plate is additionally provided in the negative pressure sputum aspiration device
7 were placed in communicating pipe 4.
The negative pressure sputum aspiration device includes negative pressure sputum collecting cannula 8, is equipped with fixing pipe 9, fixing pipe 9 in negative pressure sputum collecting cannula 8
Interior to be equipped with negative pressure sputum aspirator tube 10, negative pressure sputum collecting cannula 8 is obliquely installed with communicating pipe 4, and the lower end of negative pressure sputum collecting cannula 8 is equipped with arc
Guide plate 7, arc guide plate 7 were placed in communicating pipe 4.
The negative pressure controllable switch of the utility model, the control uniform prior art of handle are the same, are arranged on negative pressure sputum aspirator tube 10
Have transparent sheath, when needing suction sputum, by negative pressure sputum aspirator tube 10 insertion in patient body, play negative pressure suction sputum later, after will bear
Pressure sputum aspirator tube 10 retracts, and can be rinsed.The upper end of communicating pipe 4 is arranged in negative pressure sputum aspiration device by the utility model, and is inclined
The angle of tiltedly setting, negative pressure sputum aspiration device and communicating pipe 4 are 20-35 °.Being obliquely installed, which does not influence negative pressure sputum aspirator tube 10, is inserted into patient
In vivo, while within communicating pipe arc guide plate 7 is set, negative pressure sputum aspirator tube 10 can effectively guide its direction in insertion, and
The top of communicating pipe is arranged in arc guide plate 7, does not influence patient respiration and other operations.
Increase by a pipeline on communicating pipe 4, needs to do within patient one day 3-5 atomization, or need to do branchofiberoscope
Treatment, increased fiber bronchus connector 5 can for doctor carry out other treatment operation, without disconnect ventilator carry out suction sputum or
Person's fiberbronchoscope.
Embodiment 2
Preferably, as in Figure 2-4, anti-reflux device is additionally provided in the negative pressure sputum aspiration device, anti-reflux device includes
Closing seat 9-1 in fixing pipe 9 is set, and closing seat 9-1 is equipped with close out sheet 9-2, and close out sheet 9-2 passes through shaft and closing seat
9-1 is connected, and the close out sheet 9-2 is equipped with spring 9-3, and spring one end is connected on close out sheet 9-2, the other end and fixing pipe 9
It is connected.During the rinsing process, flushing liquor enters in patient body negative pressure sputum aspirator tube 10 in order to prevent, and anti-reflux device is arranged.Suction sputum
When negative pressure sputum aspirator tube 10 is released from fixing pipe, while release, negative pressure sputum aspirator tube 10 opens close out sheet, spring 9-3's
Under effect, close out sheet 9-2 is in unfolded state, as shown in figure 3, can carry out normal suction sputum work at this time；It, will after suction sputum
Negative pressure sputum aspirator tube 10 pulls out, and close out sheet 9-2 is closed under the action of spring 9-3, as shown in figure 4, the close out sheet 9-2 is set as
3-6, close out sheet 9-2 is distributed along the even circumferential of closing seat 9-1.Close out sheet 9-2 is taper close out sheet, and close out sheet forms one
Cone (as shown in Figure 4).Flushing work is carried out after closure, flushing liquor can be effectively prevent, which to backflow, influences patient.
Preferably, the fiber bronchus connector 5 is equipped with protection cap 5-1.
Preferably, the end of the negative pressure sputum aspirator tube 10 is equipped with flushing hole, and flushing hole is matched with flushing pipe 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of closed sputum aspirator, including trachea cannula (1), negative pressure control valve, flushing pipe (2) and chemical feed pipe (3), feature
It is: further includes communicating pipe (4), one end of the communicating pipe (4) is connected with trachea cannula (1), the other end is connected with fiber branch
Gas-tpe fitting (5), communicating pipe (4) upper end is tiltedly installed with negative pressure sputum aspiration device, lower end is connected with breathing machine connector (6),
It is additionally provided in the negative pressure sputum aspiration device arc guide plate (7), arc guide plate (7) is placed in communicating pipe in (4).
2. closed sputum aspirator according to claim 1, it is characterised in that: the negative pressure sputum aspiration device includes and communicating pipe
(4) the negative pressure sputum collecting cannula (8) being connected, negative pressure sputum collecting cannula (8) is interior to be equipped with fixing pipe (9), and negative pressure is equipped in fixing pipe (9)
Sputum aspirator tube (10), negative pressure sputum collecting cannula (8) are obliquely installed with communicating pipe (4), and the lower end of negative pressure sputum collecting cannula (8) is drawn equipped with arc
Guide card (7), arc guide plate (7) are placed in communicating pipe in (4).
3. closed sputum aspirator according to claim 2, it is characterised in that: be additionally provided with anti-return in the negative pressure sputum aspiration device
Device is flowed, anti-reflux device includes the closing seat (9-1) being arranged on fixing pipe (9), and closing seat (9-1) is equipped with close out sheet
(9-2), close out sheet (9-2) are connected by shaft with closing seat (9-1), and the close out sheet (9-2) is equipped with spring (9-3), bullet
The one end spring (9-3) is connected on close out sheet (9-2), the other end is connected with fixing pipe (9).
4. closed sputum aspirator according to claim 3, it is characterised in that: the close out sheet (9-2) is set as 3-6,
Close out sheet (9-2) is distributed along the even circumferential of closing seat (9-1).
5. closed sputum aspirator according to claim 4, it is characterised in that: the close out sheet (9-2) is taper close out sheet,
Close out sheet (9-2) forms a cone.
6. closed sputum aspirator according to claim 1, it is characterised in that: the fiber bronchus connector (5) is equipped with
Protection cap (5-1).
7. closed sputum aspirator according to claim 2, it is characterised in that: the end of the negative pressure sputum aspirator tube (10) is equipped with
Flushing hole, flushing hole are matched with flushing pipe (2).
8. closed sputum aspirator according to claim 1, it is characterised in that: the negative pressure sputum aspiration device and communicating pipe (4)
Angle be 20-35 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311832.0U CN208405689U (en) | 2017-10-12 | 2017-10-12 | A kind of closed sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311832.0U CN208405689U (en) | 2017-10-12 | 2017-10-12 | A kind of closed sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405689U true CN208405689U (en) | 2019-01-22 |
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ID=65127382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721311832.0U Active CN208405689U (en) | 2017-10-12 | 2017-10-12 | A kind of closed sputum aspirator |
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| Country | Link |
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| CN (1) | CN208405689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124190A (en) * | 2019-04-23 | 2019-08-16 | 付金涛 | A kind of closed multifunction conjunction |
| CN111991631A (en) * | 2020-09-09 | 2020-11-27 | 云南省阜外心血管病医院 | Medical treatment is clinical with inhaling phlegm device |
-
2017
- 2017-10-12 CN CN201721311832.0U patent/CN208405689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124190A (en) * | 2019-04-23 | 2019-08-16 | 付金涛 | A kind of closed multifunction conjunction |
| CN111991631A (en) * | 2020-09-09 | 2020-11-27 | 云南省阜外心血管病医院 | Medical treatment is clinical with inhaling phlegm device |
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