CN204699214U - Disposable closed sputum aspirator tube - Google Patents
Disposable closed sputum aspirator tube Download PDFInfo
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- CN204699214U CN204699214U CN201520323472.0U CN201520323472U CN204699214U CN 204699214 U CN204699214 U CN 204699214U CN 201520323472 U CN201520323472 U CN 201520323472U CN 204699214 U CN204699214 U CN 204699214U
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- pipeline
- aspirator tube
- sputum aspirator
- elastic component
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Abstract
Disposable closed sputum aspirator tube, comprise the negative pressure assembly be communicated with successively, sputum aspirator tube and tee pipe fitting, negative pressure assembly comprises pipeline, pipeline one end is negative port, the other end is fixed by fixed cap and sputum aspirator tube, pipeline is provided with press device, press device comprises holder, holder is provided with elastic component, elastic component is provided with fixed leg, fixed leg is connected with pipeline through holder, elastic component is provided with aperture, pipeline is connected with the external world by aperture, when pressing elastic component, aperture seals by elastic component, thus pipeline is not connected with the external world, pipeline is provided with arc auxiliary block, be arranged with plastic bag outside sputum aspirator tube, tee pipe fitting is also provided with valve switch, valve switch is between sputum aspirator tube insert port and air pipe inlet and be positioned at respirator entrance top.Pipeline arranges press device, is conducive to the control of negative pressure, be conducive to suction sputum and provide the mode of breathing to switch.
Description
Technical field
This utility model relates to a kind of sputum aspirator tube.
Background technology
Suction sputum refers to direct oral cavity, nasal cavity, artificial airway's (tracheotomy) by the secretions sucking-off of respiratory tract, to keep respiratory passage unblocked, prevention aspiration pneumonitis, pulmonary atelectasis, a kind of method of the complication such as to suffocate.
In traditional field, suction sputum is coma patient common operation in nursing when respiratory tract sputum supersecretion is crossed sticky when being in hospital, its objective is the secretions removed in respiratory tract, keeps respiratory passage unblocked.Usually be connected with respirator with sputum aspirator tube clinically, sputum aspirator tube is inserted in patient respiration road, utilizes negative pressure to carry out suction sputum operation.
The sputum aspirator tube used clinically at present, comprise negative pressure assembly, sputum aspirator tube and tee pipe fitting, described tee pipe fitting is provided with sputum aspirator tube insert port, respirator entrance and air pipe inlet, described sputum aspirator tube one end is connected with negative pressure assembly, the other end inserts in sputum aspirator tube insert port also can pass air pipe inlet, have the not machine of ceasing to breathe to supply gas, depth of suction is definite, and caliber is suitable, hardness is moderate; Simply affected, convenient, save time, make whole suction sputum process be in complete closed state, effectively reduce the advantages such as the generation of nosocomial infection, but also there is certain shortcoming: when controlling negative pressure, complicated operation, cannot effectively control, and the connection weak effect of sputum aspirator tube and negative pressure assembly, often there is the situation that sputum aspirator tube and negative pressure assembly depart from.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of disposable closed sputum aspirator tube, not only controls negative pressure convenient, and the good fixing effect between sputum aspirator tube and negative pressure assembly.
To achieve these goals, disposable closed sputum aspirator tube designed by this utility model, comprise negative pressure assembly, sputum aspirator tube and tee pipe fitting, described tee pipe fitting is provided with sputum aspirator tube insert port, respirator entrance and air pipe inlet, described sputum aspirator tube one end is connected with negative pressure assembly, the other end inserts in sputum aspirator tube insert port also can pass air pipe inlet, described negative pressure assembly comprises the pipeline of hollow form, described pipeline one end is the negative port be connected with negative pressure equipment, the other end is fixed by fixed cap and sputum aspirator tube, described pipeline is also provided with press device, described press device comprises holder, described holder is provided with elastic component away from pipeline one end, described elastic component is provided with fixed leg, described fixed leg is connected with pipeline through holder, described elastic component is provided with aperture, described aperture is through fixed leg, thus above-mentioned pipeline is connected with the external world by this aperture, when pressing elastic component, aperture seals by elastic component, thus pipeline is not connected with the external world, described pipeline is also provided with arc auxiliary block, described arc auxiliary block and press device are symmetrical arranged according to pipeline center, plastic bag is arranged with outside described sputum aspirator tube, described plastic bag one end is fixed in pipeline by fixed cap together with sputum aspirator tube, the other end is fixed in sputum aspirator tube insert port, described tee pipe fitting is also provided with valve switch, and described valve switch is between sputum aspirator tube insert port and air pipe inlet and be positioned at respirator entrance top.
Further, also comprise the sealing ring in hollow form, described sealing ring lower end is provided with flange, and described sealing ring is positioned at pipeline inner-walls of duct and the outer phase of sputum aspirator tube is close to, described flange be positioned at pipeline outer and with pipeline outside and fixed cap inwall be close to mutually.
Further, described valve switch comprises pedestal, the pushing block that can slide in pedestal is equipped with in described pedestal, described pushing block is provided with silicagel pad, described silicagel pad is provided with through hole, and described pushing block lower surface is also provided with draw runner, and described draw runner is provided with limited block away from through hole one end, described pedestal lower surface one end is provided with groove, described groove and limited block suitable.
Further, described fixed leg is also arranged with spring, described spring one end and holder abut against.
Further, described fixed leg and elastic component are silica gel material.
The disposable closed sputum aspirator tube that this utility model obtains, its technique effect is: on pipeline, arrange press device, when pressing elastic component, can pass through negative pressure equipment suction sputum, when decontroling elastic component, pipeline is connected with the external world, not suction sputum, is conducive to suction sputum and provides the mode of breathing to switching, and pass through sealing ring, effectively can improve the fixed effect between sputum aspirator tube and pipeline, air-tightness is better, there will not be sputum aspirator tube and pipeline to be separated and cannot the situation of suction sputum during use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is upward view when valve switch is closed in this utility model.
Fig. 3 is top view when valve switch is opened in this utility model.
Fig. 4 is the sectional view of sealing ring in this utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
As shown in Figure 1, the disposable closed sputum aspirator tube that this utility model provides, comprise negative pressure assembly 1, sputum aspirator tube 2 and tee pipe fitting 3, described tee pipe fitting 3 is provided with sputum aspirator tube insert port 31, respirator entrance 32 and air pipe inlet 33, described sputum aspirator tube 2 one end is connected with negative pressure assembly 1, the other end inserts in sputum aspirator tube insert port 31 also can pass air pipe inlet 33, described negative pressure assembly 1 comprises the pipeline 11 of hollow form, described pipeline 11 one end is the negative port 12 be connected with negative pressure equipment, negative port 12 is provided with some protruding 18, be raised with and be beneficial to the fixing of negative pressure equipment and pipeline, pipeline 11 other end is fixed by fixed cap 4 and sputum aspirator tube 2, described pipeline 11 is also provided with press device, described press device comprises holder 13, described holder 13 is provided with elastic component 14 away from pipeline one end, described elastic component 14 is provided with fixed leg, described fixed leg is connected with pipeline 11 through holder 13, described elastic component 14 is provided with aperture, described aperture is very little, described aperture is through fixed leg, thus above-mentioned pipeline 11 is connected with the external world by this aperture, in the present embodiment, elastic component 14 and fixed leg are silica gel material and one-body molded, in order to strengthen the elastic force of elastic component, ensure result of use, spring 17 is also provided with in elastic component 14, spring 17 one end and holder 13 abut against, the other end can abut against with elastic component, also can not abut against with elastic component, when pressing elastic component 14, elastic component is easy to be crowded together and is sealed by aperture, thus pipeline 11 is not connected with the external world, now namely suction sputum can be carried out, when pipeline 11 is connected with the external world, suction sputum cannot be carried out, described pipeline 11 is also provided with arc auxiliary block 15, described arc auxiliary block 15 is arranged according to pipeline 11 centrosymmetry with press device, arc auxiliary block 15 is conducive to pressing elastic component 14, can one of them finger be fixed on arc auxiliary block 15, other finger presses elastic component, operation is very easy, some reinforcements 16 are respectively equipped with between described holder 13 and pipeline 11 and between arc auxiliary block 15 and pipeline 11.
Described sputum aspirator tube 2 is marked with scale marker, can observe the depth that sputum aspirator tube 2 inserts, to reach best suction sputum effect.Be arranged with plastic bag 5 outside described sputum aspirator tube 2, described plastic bag 5 one end is fixed in pipeline 11 by fixed cap 4 together with sputum aspirator tube 2, and the other end is fixed in sputum aspirator tube insert port 31.
In order to ensure the fixing of sputum aspirator tube 2 and pipeline 11, set up a hollow form sealing ring 6, described sealing ring 6 lower end is provided with flange 7, as shown in Figure 4, sealing ring 6 is positioned at pipeline 11 and is close to inner-walls of duct and the outer phase of sputum aspirator tube 2, it is outer and be close to mutually with pipe side and fixed cap 4 inwall that described flange is positioned at pipeline 11, setting like this, fixed effect between fixed cap 4 pairs of sputum aspirator tubes 2 and pipeline 11 is very good, sputum aspirator tube and pipeline is firmly also difficult to be separated, ensure that the air-tightness of sputum aspirator tube and pipeline junction, solve at present in the problem that the sputum aspirator tube used often comes off.
As shown in Figure 1, described tee pipe fitting 3 is also provided with valve switch 8, described valve switch 8 is between sputum aspirator tube insert port 31 and air pipe inlet 33 and be positioned at above respirator entrance 32.
As Fig. 2, shown in 3, valve switch 8 specifically form is set, described valve switch 8 is made for transparent material, described valve switch 8 comprises pedestal 81, pedestal is hollow form, the pushing block 82 that can slide in pedestal is equipped with in described pedestal 81, described pushing block 82 is provided with silicagel pad 83, described silicagel pad 83 is provided with through hole 84, through hole 84 is for being communicated with sputum aspirator tube insert port and air pipe inlet, the periphery of through hole 84 is provided with coaxial round boss arranged with it, and adopt silica gel material, setting like this, when being conducive to ensureing that sputum aspirator tube entrance is connected with air pipe inlet, air-tightness between pedestal and pushing block, be conducive to suction sputum, when described pushing block 82 lower surface is also provided with draw runner 85, described draw runner 85 is provided with limited block 86 away from through hole 84 one end, described pedestal 81 lower surface one end is provided with groove 87, described groove 87 is suitable with limited block 86.When not using, through hole 84 is not connected with sputum aspirator tube insert port and air pipe inlet, and now limited block does not abut with groove, and when use, promote pushing block, through hole is connected with sputum aspirator tube insert port and air pipe inlet, and limited block and groove abut against.
This sputum aspirator tube easy to use is also provided with rinsing module 9 and oxygen interface module 10, described rinsing module 9 all adopts flexible pipe and deduction cap to realize with oxygen interface module 10, rinsing module is between sputum aspirator tube insert port and valve switch, open deduction cap to carry out again from the opening bath of flexible pipe, oxygen interface module, between valve switch and respirator entrance, opens the opening input oxygen of deduction cap from flexible pipe.
The disposable closed sputum aspirator tube that this utility model obtains, its technique effect is: on pipeline 11, arrange press device, when pressing elastic component 14, can pass through negative pressure equipment suction sputum, when decontroling elastic component 14, pipeline is connected with the external world, not suction sputum, is conducive to suction sputum and provides the mode of breathing to switching, and by sealing ring 6, effectively can improve the fixed effect between sputum aspirator tube and pipeline, air-tightness is better, there will not be sputum aspirator tube and pipeline to be separated and cannot the situation of suction sputum during use.
Claims (5)
1. disposable closed sputum aspirator tube, comprise negative pressure assembly, sputum aspirator tube and tee pipe fitting, described tee pipe fitting is provided with sputum aspirator tube insert port, respirator entrance and air pipe inlet, described sputum aspirator tube one end is connected with negative pressure assembly, the other end inserts in sputum aspirator tube insert port also can pass air pipe inlet, it is characterized in that: described negative pressure assembly comprises the pipeline of hollow form, described pipeline one end is the negative port be connected with negative pressure equipment, the other end is fixed by fixed cap and sputum aspirator tube, described pipeline is also provided with press device, described press device comprises holder, described holder is provided with elastic component away from pipeline one end, described elastic component is provided with fixed leg, described fixed leg is connected with pipeline through holder, described elastic component is provided with aperture, described aperture is through fixed leg, thus above-mentioned pipeline is connected with the external world by this aperture, when pressing elastic component, aperture seals by elastic component, thus pipeline is not connected with the external world, described pipeline is also provided with arc auxiliary block, described arc auxiliary block and press device are symmetrical arranged according to pipeline center, plastic bag is arranged with outside described sputum aspirator tube, described plastic bag one end is fixed in pipeline by fixed cap together with sputum aspirator tube, the other end is fixed in sputum aspirator tube insert port, described tee pipe fitting is also provided with valve switch, and described valve switch is between sputum aspirator tube insert port and air pipe inlet and be positioned at respirator entrance top.
2. disposable closed sputum aspirator tube according to claim 1, it is characterized in that: also comprise the sealing ring in hollow form, described sealing ring lower end is provided with flange, described sealing ring is positioned at pipeline inner-walls of duct and the outer phase of sputum aspirator tube is close to, described flange be positioned at pipeline outer and with pipeline outside and fixed cap inwall be close to mutually.
3. disposable closed sputum aspirator tube according to claim 1, it is characterized in that: described valve switch comprises pedestal, the pushing block that can slide in pedestal is equipped with in described pedestal, described pushing block is provided with silicagel pad, described silicagel pad is provided with through hole, and described pushing block lower surface is also provided with draw runner, and described draw runner is provided with limited block away from through hole one end, described pedestal lower surface one end is provided with groove, described groove and limited block suitable.
4. disposable closed sputum aspirator tube according to claim 1, it is characterized in that: described fixed leg is also arranged with spring, described spring one end and holder abut against.
5. disposable closed sputum aspirator tube according to claim 1, is characterized in that: described fixed leg and elastic component are silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323472.0U CN204699214U (en) | 2015-05-13 | 2015-05-13 | Disposable closed sputum aspirator tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323472.0U CN204699214U (en) | 2015-05-13 | 2015-05-13 | Disposable closed sputum aspirator tube |
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| Publication Number | Publication Date |
|---|---|
| CN204699214U true CN204699214U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323472.0U Active CN204699214U (en) | 2015-05-13 | 2015-05-13 | Disposable closed sputum aspirator tube |
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| CN (1) | CN204699214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906679A (en) * | 2015-05-13 | 2015-09-16 | 陈孝姣 | Disposable closed type phlegm suction tube |
-
2015
- 2015-05-13 CN CN201520323472.0U patent/CN204699214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906679A (en) * | 2015-05-13 | 2015-09-16 | 陈孝姣 | Disposable closed type phlegm suction tube |
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| GR01 | Patent grant |