CN207384531U - A kind of closed sputum aspirator - Google Patents
A kind of closed sputum aspirator Download PDFInfo
- Publication number
- CN207384531U CN207384531U CN201720267701.0U CN201720267701U CN207384531U CN 207384531 U CN207384531 U CN 207384531U CN 201720267701 U CN201720267701 U CN 201720267701U CN 207384531 U CN207384531 U CN 207384531U
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- CN
- China
- Prior art keywords
- sputum
- sputum aspirator
- tube
- jigger
- interface
- 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
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 81
- 208000024794 sputum Diseases 0.000 title claims abstract description 81
- 210000003802 sputum Anatomy 0.000 title claims abstract description 81
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 241001584775 Tunga penetrans Species 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 210000004072 lung Anatomy 0.000 claims abstract description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000002775 capsule Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000002685 pulmonary effect Effects 0.000 abstract description 2
- 238000004445 quantitative analysis Methods 0.000 abstract 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 208000026435 phlegm Diseases 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of closed sputum aspirators, belong to the field of medical instrument technology, it solves sputum aspirator tube in traditional technology and lacks collection sputum device, it can not real-time sampling inspection, the problem of can not cleaning in time, including breathing machine connector, sputum aspirator tube, negative pressure control valve, in sputum aspirator tube one end insertion suction sputum interface tube, the other end is connected with negative pressure control valve, the middle part of sputum aspirator tube is equipped with collection sputum device, afterbody is equipped with cleaning device, collecting sputum device includes porous intercept net, metering assembly, the inside of intercept net is equipped with metering assembly, metering assembly includes jigger, measuring line is equipped with outside jigger, inner bottom is equipped with unidirectional osmosis film, the upper end of measuring line is equipped with sample tap, unidirectional osmosis film is arranged at the 2/3 of jigger, and its lower end is equipped with opening, sampling assemble is arranged in sample tap.The utility model utilizes four flow-through breathing machine connectors, and pulmonary ventilation volume is freely controlled, and achievees the purpose that protect lung, while carries out quantitative analysis to sputum by collecting sputum device.
Description
Technical field
The utility model is related to the field of medical instrument technology, specifically more particularly to a kind of closed sputum aspirator.
Background technology
Suction sputum is the most frequent operation of RICU patients with mechanical ventilation, is that effective maintenance artificial airway is unobstructed, clearing pneogaster
The direct effective method of secretion is to ensure enough ventilations and the key measure of sufficient gas exchanges, traditional opening
Formula inhaling-conveying mode all needs to separate artificial airway with lung ventilator during each suction sputum, interrupts mechanical ventilation and makes patient's gas
Road is communicated with air, adds anoxic and the chance of infection, and closed endotracheal suction method, entire suction sputum are operated relatively closed
It is carried out in space, need not disconnect lung ventilator in therapeutic process, can effectively reduce the generation of the alveolar collapse caused by suction sputum, simultaneously
Also generation multiple complications are avoided that.But sputum aspirator tube currently on the market lacks collection sputum device, when need to be quantified to sputum
It during inspection, need in addition extract, can not accomplish real-time sampling inspection, operation is more complicated, and lacks cleaning device, can not be right in time
Sputum aspirator tube is cleaned, and is easily infected.
The content of the invention
The utility model discloses a kind of closed sputum aspirators, lack collection phlegm dress for solving sputum aspirator tube in traditional technology
Put, can not sampling inspection in real time, the problem of can not cleaning in time.
The utility model is achieved through the following technical solutions：
A kind of closed sputum aspirator, including breathing machine connector, sputum aspirator tube, negative pressure control valve, the breathing machine connector includes
Lung ventilator interface, tracheal tube interface, the four-way pipe fitting of assisted respiartion machine interface and suction sputum interface tube, described sputum aspirator tube one end
It is inserted into suction sputum interface tube, the other end is connected with the sealing element of negative pressure control valve, and the middle part of the sputum aspirator tube is equipped with collection phlegm dress
It puts, afterbody is equipped with cleaning device, and the collection sputum device includes porous intercept net, metering assembly, and the intercept net is arranged on the suction
At the 1/2~2/3 of phlegm length of tube, the inside of the intercept net is equipped with metering assembly, and the metering assembly includes jigger, unidirectional
Permeable membrane, sampling assemble, the jigger outside are equipped with measuring line, and inner bottom is equipped with unidirectional osmosis film, the measuring line
Upper end is equipped with sample tap, and the unidirectional osmosis film is arranged at the 2/3 of jigger, and its lower end is equipped with opening, in the sample tap
Sampling assemble is arranged with, the sampling assemble includes L-shaped probe tube, sealing sacculus, sealed adapter sleeve, the L-shaped probe tube
Top is equipped with sealing sacculus, and the inside of the sealing sacculus is equipped with sealed adapter sleeve.
The cleaning device includes guide pipe, cleaning capsule, communicating pipe, and one end connection guide pipe of the cleaning capsule is another
End connects pipe.
Compression piece is equipped in the communicating pipe, the compression piece includes connecting rod, compression spring, gasket, block, described
Rounded tabs are arranged in the middle part of connecting rod, top is arranged with block, compression spring is equipped on the inside of the catch, outside is fixedly connected
Gasket.
The assisted respiartion machine interface surface is arranged with pipe cap.
The surface of the sputum aspirator tube is arranged with protective jacket.
Compared with prior art, the beneficial effects of the utility model are：
1st, breathing machine connector uses four flow-throughs in the utility model, can select lung ventilator interface according to the state of an illness of patient
Quantity achievees the effect that freely to control pulmonary ventilation volume, and there was only single lung ventilator interface in general breathing machine connector, when lung is exhaled
When pipette is larger, since interface is less, flow velocity is very fast, easily generates damage to lung；
2nd, the utility model is collected the sputum of patient by collecting sputum device, while the sputum of collection is filtered
Measurement to test to sputum, and using intercept net, makes sputum be retained in sputum aspirator tube, sputum is avoided to enter negative
In pressure control valve, the possibility of pollution is reduced, further protects medical worker；
3rd, the utility model cleans sputum aspirator tube using cleaning device, and sputum is avoided to be bonded in outside sputum aspirator tube, into
And the problem of causing expiratory dyspnea, reduce the possibility for triggering complication.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of metering assembly in the utility model；
Fig. 3 is the structure diagram of cleaning device in the utility model.
In figure：1st, sputum aspirator tube；2nd, negative pressure control valve；3rd, lung ventilator interface；4th, tracheal tube interface；5th, assisted respiartion machine connects
Mouthful；6th, suction sputum interface tube；7th, intercept net；8th, jigger；9th, unidirectional osmosis film；10th, measuring line；11st, sample tap；12nd, it is open；
13rd, probe tube；14th, sacculus；15th, connector sleeve；16th, guide pipe；17th, capsule is cleaned；18th, communicating pipe；19th, connecting rod；20th, bullet is compressed
Spring；21st, gasket；22nd, block；23rd, catch；24th, pipe cap；25th, protective jacket.
Specific embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of closed sputum aspirator, including breathing machine connector, sputum aspirator tube 1, negative pressure control valve 2, the breathing machine connector bag
Include the four-way pipe fitting of lung ventilator interface 3, tracheal tube interface 4, assisted respiartion machine interface 5 and suction sputum interface tube 6, the suction sputum
In 1 one end of pipe insertion suction sputum interface tube 6, the other end is connected with the sealing element of negative pressure control valve 2, the middle part of the sputum aspirator tube 1
Equipped with collection sputum device, afterbody is equipped with cleaning device, and the collection sputum device includes porous intercept net 7, metering assembly, the intercept net
7 are arranged at the 1/2~2/3 of 1 length of sputum aspirator tube, and the inside of the intercept net 7 is equipped with metering assembly, the metering assembly bag
Jigger 8, unidirectional osmosis film 9, sampling assemble are included, 8 outside of jigger is equipped with measuring line 10, and inner bottom, which is equipped with, unidirectionally oozes
Permeable membrane 9, the upper end of the measuring line 10 are equipped with sample tap 11, and the unidirectional osmosis film 9 is arranged at the 2/3 of jigger 8, and under it
End is equipped with opening 12, and sampling assemble is arranged in the sample tap 11, and the sampling assemble includes L-shaped probe tube 13, ball sealer
Capsule 14, sealed adapter sleeve 15, the top of the L-shaped probe tube 13 are equipped with sealing sacculus 14, and the inside of the sealing sacculus 14 is set
There is sealed adapter sleeve 15.
The cleaning device includes guide pipe 16, cleaning capsule 17, communicating pipe 18, and one end connection of the cleaning capsule 17 is oriented to
Pipe 16, the other end connect pipe 18.
Be equipped with compression piece in the communicating pipe 18, the compression piece include connecting rod 19, compression spring 20, gasket 21,
Block 22,19 middle part of connecting rod are arranged with rounded tabs 23, and top is arranged with block 22, and 23 inside of catch is equipped with pressure
Contracting spring 20, outside fixed connection and sealing pad 21.
5 surface of assisted respiartion machine interface is arranged with pipe cap 24.
The surface of the sputum aspirator tube 1 is arranged with protective jacket 25.
Utility model works principle：Tracheal tube interface 4 with trachea cannula or tracheostomy cannula is connected first, is exhaled
Suction machine interface 3 is connected with lung ventilator or oxygen hose, and the port of negative pressure control valve 2 is connected with attractor, opens attractor, on the other hand
Vacuum cavitations button is operated, the depth of 1 inner tube of sputum aspirator tube insertion tracheae is controlled on the other hand, it is made to reach required position, then
Operate negative pressure suction sputum, sputum along 1 inner tube of sputum aspirator tube flow, since 7 mesh number of intercept net is more, sputum can not largely by,
With the accumulation of sputum, sputum is gradually flowed into jigger 8, and the moisture in sputum passes through unidirectional osmosis film 9, and anhydrous sputum then accumulates
It stays in 9 surface of unidirectional osmosis film；When that need to test to sputum, pinching sacculus 14, probe tube 13 takes anhydrous sputum
Sample is analyzed；After sputum exhausts, cleaning device is accessed into flushing liquor, flushing liquor promotes compression piece Forward, and flushing liquor is from communicating pipe
18 into cleaning capsule 17, then sputum aspirator tube 1 is cleaned through guide pipe 16.The utility model practical value is high, can extensive use
In the field of medical instrument technology.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, should all be included in the right of the utility model.
Claims (5)
1. a kind of closed sputum aspirator, including breathing machine connector, sputum aspirator tube (1), negative pressure control valve (2), the breathing machine connector
Include the four-way pipe of lung ventilator interface (3), tracheal tube interface (4), assisted respiartion machine interface (5) and suction sputum interface tube (6)
Part, sputum aspirator tube (1) one end insertion suction sputum interface tube (6) is interior, and the other end is connected with the sealing element of negative pressure control valve (2),
It is characterized in that：The middle part of the sputum aspirator tube (1) is equipped with collection sputum device, and afterbody is equipped with cleaning device, and the collection sputum device includes
Porous intercept net (7), metering assembly, the intercept net (7) is arranged at the 1/2~2/3 of the sputum aspirator tube (1) length, described to block
The inside for cutting net (7) is equipped with metering assembly, and the metering assembly includes jigger (8), unidirectional osmosis film (9), sampling assemble, institute
It states and measuring line (10) is equipped with outside jigger (8), inner bottom is equipped with unidirectional osmosis film (9), the upper end of the measuring line (10)
Equipped with sample tap (11), the unidirectional osmosis film (9) is arranged at the 2/3 of jigger (8), and its lower end is equipped with opening (12), institute
It states and sampling assemble is arranged in sample tap (11), the sampling assemble includes L-shaped probe tube (13), sealing sacculus (14), sealing
Connector sleeve (15), the top of the L-shaped probe tube (13) are equipped with sealing sacculus (14), and the inside of the sealing sacculus (14) is equipped with
Sealed adapter sleeve (15).
2. a kind of closed sputum aspirator according to claim 1, it is characterised in that：The cleaning device includes guide pipe
(16), clean capsule (17), communicating pipe (18), one end connection guide pipe (16) of the cleaning capsule (17), the other end connects
It manages (18).
3. a kind of closed sputum aspirator according to claim 2, it is characterised in that：Compression is equipped in the communicating pipe (18)
Part, the compression piece includes connecting rod (19), compresses spring (20), gasket (21), block (22), in the connecting rod (19)
Portion is arranged with rounded tabs (23), and top is arranged with block (22), compression spring (20), outside are equipped on the inside of the catch (23)
Fixed connection and sealing pad (21).
4. a kind of closed sputum aspirator according to claim 1, it is characterised in that：Assisted respiartion machine interface (5) table
Surface cover is equipped with pipe cap (24).
5. a kind of closed sputum aspirator according to claim 1, it is characterised in that：The surface of the sputum aspirator tube (1) is arranged
There is protective jacket (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267701.0U CN207384531U (en) | 2017-03-20 | 2017-03-20 | A kind of closed sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267701.0U CN207384531U (en) | 2017-03-20 | 2017-03-20 | A kind of closed sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384531U true CN207384531U (en) | 2018-05-22 |
Family
ID=62401658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267701.0U Expired - Fee Related CN207384531U (en) | 2017-03-20 | 2017-03-20 | A kind of closed sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207384531U (en) |
-
2017
- 2017-03-20 CN CN201720267701.0U patent/CN207384531U/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: 20180522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |