CN209253731U - A kind of closed sputum aspirator - Google Patents
A kind of closed sputum aspirator Download PDFInfo
- Publication number
- CN209253731U CN209253731U CN201821352452.6U CN201821352452U CN209253731U CN 209253731 U CN209253731 U CN 209253731U CN 201821352452 U CN201821352452 U CN 201821352452U CN 209253731 U CN209253731 U CN 209253731U
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- China
- Prior art keywords
- sputum aspirator
- interface
- connector
- cleaning
- tube
- 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.)
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Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 137
- 208000024794 sputum Diseases 0.000 title claims abstract description 137
- 210000003802 sputum Anatomy 0.000 title claims abstract description 137
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 206010062717 Increased upper airway secretion Diseases 0.000 claims description 4
- 208000026435 phlegm Diseases 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010035669 Pneumonia aspiration Diseases 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 201000009807 aspiration pneumonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000000122 hyperventilation Diseases 0.000 description 1
- 230000000870 hyperventilation Effects 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model provides a kind of closed sputum aspirator, including six-way joint, tracheal cannula joint, sputum aspirator connector, film protective jacket and sputum aspirator tube, six-way joint includes tube body up and down, cleaning interface, switch interface, ventilator interface and injection interface are provided on the tube wall of tube body, cleaning interface is located at the top of switch interface, ventilator interface is located at the lower section of switch interface, and injection interface is located at the lower section of ventilator interface, is provided with rotary switch in switch interface；Tracheal cannula joint is mounted at the lower ending opening of tube body；Negative pressure control valve and sputum aspirator interface are provided on sputum aspirator connector；Film protective jacket is sealingly disposed between six-way joint and sputum aspirator connector；Sputum aspirator tube is passed through from tracheal cannula joint, tube body and film protective jacket, and one end of sputum aspirator tube is connect with sputum aspirator connector.The closed sputum aspirator of the utility model has many advantages, such as safe and reliable, easy to use.
Description
Technical field
The utility model relates to medical supplies technical field, in particular to a kind of closed sputum aspirator.
Background technique
Suction sputum method is an important emergency care technology, is referred to using negative-pressure suction principle, sputum aspirator connecting conduit,
Orally, the secretion of respiratory tract is sucked out by nasal cavity, artificial airway, and to keep respiratory passage unblocked, prevention aspiration pneumonia, lung are not
, asphyxia etc. complication a kind of method.
Current most of sputum aspirator tube products are mainly made of pipeline and negative pressure controller, are open sputum aspirator tube.It is open
Sputum aspirator tube is exposed outside, is easy to infect other patients and medical staff.During suction sputum, oxygen feeding stop is needed, due to de-
From ventilator, it is contemplated that PEEP(end-expiratory positive pressure) be unable to maintain that, small airway and alveolar, which will appear, to be collapsed, and hypoxemia is aggravated
Disease.In addition, also resulting in hyperventilation with the way that either manual resuscitation air bag makes lung sufficiently expand and open small airway before suction sputum.
Summary of the invention
The purpose of the utility model is to provide a kind of safe and reliable closed sputum aspirators.
To achieve the goals above, the utility model provides a kind of closed sputum aspirator, including six-way joint, trachea cannula
Connector, sputum aspirator connector, film protective jacket and sputum aspirator tube, six-way joint include tube body up and down, are set on the tube wall of tube body
It is equipped with cleaning interface, switch interface, ventilator interface and injection interface, cleaning interface is located at the top of switch interface, ventilator
Interface is located at the lower section of switch interface, and injection interface is located at the lower section of ventilator interface, is provided with rotary switch in switch interface；
Tracheal cannula joint is mounted at the lower ending opening of tube body；Negative pressure control valve and sputum aspirator interface are provided on sputum aspirator connector；
Film protective jacket is sealingly disposed between six-way joint and sputum aspirator connector；Sputum aspirator tube is from tracheal cannula joint, tube body and film
It is passed through in protective jacket, one end of sputum aspirator tube is connect with sputum aspirator connector.
Further embodiment is to clean on interface to be equipped with cleaning pipe, and the end of cleaning pipe is equipped with cleaning connector.
Further embodiment is to clean on connector and be removably equipped with cleaning connector cover, cleaning connector and cleaning connector
Pass through the first connection band connection between lid.
Further embodiment is that medicine-pouring pipe is equipped on injection interface, and the end of medicine-pouring pipe is equipped with medicine-injecting connector.
Further embodiment is that medicine-injecting connector lid, medicine-injecting connector and medicine-injecting connector are removably equipped on medicine-injecting connector
Pass through the second connection band connection between lid.
Further embodiment is that sputum aspirator access flap is removably equipped on sputum aspirator interface, sputum aspirator interface and suction
Band connection is connected by third between phlegm machine access flap.
Further scheme is that rotary switch includes operation portion and knob, and the axial direction of knob is arranged in operation portion
End, knob are inserted into switch interface, through-hole are penetratingly provided on the side wall of knob, sputum aspirator tube can be worn out of through-hole
It crosses.
Further embodiment is that sputum aspirator tube has smooth inner and outer wall.
It is constituted the beneficial effects of the utility model are: sputum aspirator tube is in six-way joint, film protective jacket and sputum aspirator connector
Closed environment in, can not only prevent exogenous infection, but also cross-infection can be reduced, guarantee the safety of medical staff；It inhales
It can persistently be supplied oxygen by ventilator during phlegm, reduce and be detached from complication caused by ventilator, guarantee patients with mechanical ventilation disease
The stabilization of feelings；Sputum aspirator tube can be rinsed by flush-through connection, improve the access times of sputum aspirator tube, reduce medical staff
Nursing difficulty, reduce the medical expense of patient.
Detailed description of the invention
Fig. 1 is the structure chart of the closed sputum aspirator embodiment of the utility model.
Fig. 2 is the six-way joint cross-sectional view of the closed sputum aspirator embodiment of the utility model.
Fig. 3 is the rotary switch structure chart of the closed sputum aspirator embodiment of the utility model.
Fig. 4 is the structure chart of the medicine-injecting connector of the closed sputum aspirator embodiment of the utility model.
Fig. 5 is the structure chart of the cleaning connector of the closed sputum aspirator embodiment of the utility model.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
It is the structure chart of the closed sputum aspirator embodiment of the utility model referring to Fig. 1, Fig. 1.In the present embodiment, closed
Formula sputum aspirator tube includes tracheal cannula joint 1, six-way joint 2, film protective jacket 3, sputum aspirator connector 4 and sputum aspirator tube 5.Trachea cannula
Connector 1 is mounted on the lower end of six-way joint 2, and tracheal cannula joint 1 is connect with trachea cannula when use.Film protective jacket 3 seals
It is arranged between six-way joint 2 and sputum aspirator connector 4, film protective jacket 3 passes through to be tightly connected between clip 6 and six-way joint 2,
Film protective jacket 3 between clip 7 and sputum aspirator connector 4 by being tightly connected.Sputum aspirator tube 5 is from tracheal cannula joint 1, six-way joint
2 and film protective jacket 3 in pass through, one end of sputum aspirator tube 5 is connect with sputum aspirator connector 4.The inner and outer wall of sputum aspirator tube 5 is coated with
Superslide hydrophilic coating guarantees the smooth insertion of sputum aspirator tube 5 and extraction, prevents from inhaling so that sputum aspirator tube 5 has smooth inner and outer wall
Phlegm pipe 5 adheres to tracheal mucosa, and sputum is prevented to be adhered on inner wall, reduces sputum residual, accelerates the pumping velocity of sputum.
Medicine-pouring pipe 8, cleaning pipe 9 and rotary switch 10 are installed, the end of medicine-pouring pipe 8 is equipped with injection in six-way joint 2
Connector 80, the end of cleaning pipe 9 are equipped with cleaning connector 90.Clinical application can be injected by medicine-injecting connector 80, clinical application is logical
It crosses medicine-pouring pipe 8 to enter in six-way joint 2, then enters in trachea cannula from six-way joint 2, to act on functional part implementation.
By cleaning connector 90 can saline injection or cleaning solution, sputum aspirator tube 5 is cleaned.
Negative pressure control valve 40 and sputum aspirator interface 41 are provided on sputum aspirator connector 4, sputum aspirator interface 41 and sputum aspirator connect
It connects, negative pressure, the size of the adjustable negative pressure of negative pressure control valve 40 is generated in sputum aspirator connector 4.It is removable on sputum aspirator interface 41
That unloads is equipped with sputum aspirator access flap 42, is connected between sputum aspirator interface 41 and sputum aspirator access flap 42 by connecting band 43,
When not connected sputum aspirator, sputum aspirator access flap 42 is covered on sputum aspirator interface 41, prevents foreign matter from entering in sputum aspirator connector 4.Even
Tape splicing 43 prevents sputum aspirator access flap 42 from losing, and a connector separator 44 is clipped in connecting band 43, and when use can separate connector
Device 44 is removed from connecting band 43.The effect of connector separator 44 be facilitate ventilator connecting tube is separated with six-way joint 2 or
Person, which facilitates, separates trachea cannula with tracheal cannula joint 1.
Referring to fig. 2, Fig. 2 is the six-way joint cross-sectional view of the closed sputum aspirator embodiment of the utility model.In this implementation
In example, six-way joint 2 includes tube body 20 up and down, and the diameter of the upper end opening 21 of tube body 20 is greater than the average straight of tube body 20
Diameter.One end cap of film protective jacket 3 fixes (referring to Fig. 1) in upper end opening 21, and through clip 6.Tracheal cannula joint 1 is pacified
At the lower ending opening 22 of tube body 20.
Cleaning interface 23, switch interface are provided on tube wall between the upper end opening 21 and lower ending opening 22 of tube body 20
24, ventilator interface 25 and injection interface 26, cleaning interface 23 are located at the top of switch interface 24, and ventilator interface 25, which is located at, to be opened
The lower section of interface 24 is closed, injection interface 26 is located at the lower section of ventilator interface 25.Referring also to Fig. 1, cleaning pipe 9 are mounted on cleaning
On interface 23, by being connected to inside cleaning interface 23 and tube body 20.Rotary switch 10 is mounted on switch interface 24.It is breathed when use
Machine interface 25 is connect with ventilator, is supplied oxygen for patient, using connector separator 44 by ventilator connecting tube and ventilator when disassembly
Interface 25 separates.Medicine-pouring pipe 8 is mounted on injection interface 26, by being connected to inside injection interface 26 and tube body 20.
It is the rotary switch structure chart of the closed sputum aspirator embodiment of the utility model referring to Fig. 3, Fig. 3.In this implementation
In example, rotary switch 10 includes operation portion 11 and knob 12, and the axial end portion of knob 12 is arranged in operation portion 11.Knob
12 insertion switch interface 24(are referring to fig. 2) in, penetratingly it is provided with through-hole 120 on the side wall of knob 12, rotating operating unit 11,
So that through-hole 120 is located on vertical direction, switch interface 24 is in the open state, and sputum aspirator tube 5 can be passed through out of through-hole 120.It will
Sputum aspirator tube 5 is drawn upwardly out to the top of through-hole 120, rotating operating unit 11, so that through-hole 120 is located in horizontal direction, switch is connect
Mouth 24 is in close state, and sputum aspirator tube 5 is connected on the side wall of knob 12, can be rinsed at this time to sputum aspirator tube 5.
Referring to fig. 4, Fig. 4 is the structure chart of the medicine-injecting connector of the closed sputum aspirator embodiment of the utility model.In this reality
It applies in example, medicine-injecting connector lid 81 is removably installed on medicine-injecting connector 80, lead between medicine-injecting connector 80 and medicine-injecting connector lid 81
Cross the connection of connecting band 82.Medicine-injecting connector lid 81 is removed from medicine-injecting connector 80 when use, connecting band 82 prevents medicine-injecting connector lid
81 lose.
It is the structure chart of the cleaning connector of the closed sputum aspirator embodiment of the utility model referring to Fig. 5, Fig. 5.In this reality
It applies in example, cleans on connector 90 and cleaning connector cover 91 is removably installed, clean between connector 90 and cleaning connector cover 91 and lead to
Cross the connection of connecting band 92.Cleaning connector cover 91 is removed from cleaning connector 90 when use, connecting band 92 prevents cleaning connector cover
91 lose.
The application method of the closed sputum aspirator of the utility model is described in detail below with reference to Fig. 1 to Fig. 5.
The trachea cannula of patient is connect with tracheal cannula joint 1, ventilator is connect with ventilator interface 25, is held to patient
Continuous oxygen supply, sputum aspirator are connect with sputum aspirator interface 41.Rotary switch 10 is threaded to opening state, sputum aspirator tube 5 is from rotary switch 10
Through-hole 120 pass through after, be pierced by and be inserted into trachea cannula from six-way joint 2, after trachea cannula be inserted into air flue it is suitably deep
Degree；Open sputum aspirator, adjustment negative pressure control valve 40 generates the negative pressure of suitable size in sputum aspirator connector 4, by sputum aspirator tube 5 into
Row suction suction sputum.After suction sputum, sputum aspirator tube 5 is held by film protective jacket 3 and is mentioned upwards, is opened so that sputum aspirator tube 5 retreats to knob
10 top is closed, rotation rotary switch 10 to closed state rinses suction sputum from 90 saline injection of flush-through connection or flushing liquor
Pipe 5, the liquid after flushing are sucked out by sputum aspirator.Sputum aspirator tube 5 after cleaning is reusable.For the patient of thick sputum,
Humidification fluid can be injected from medicine-injecting connector 80 before suction sputum, so that humidification fluid Low Dose Continuous is injected patient airway, reach Continuous moisture
It acts on, the sputum after humidifying is thinning, is easy to be sucked out by sputum aspirator tube 5.Furthermore it is also possible to inject clinical medicine by medicine-injecting connector 80
Object, to act on functional part implementation.
Relative to traditional open sputum aspirator tube, the advantages of closed sputum aspirator of the utility model, is: 1, sputum aspirator tube position
Inside six-way joint, film protective jacket and sputum aspirator connector, sputum aspirator tube is in closed environment during suction sputum, greatly
The sucking that gas containing bacterium holds glue is reduced greatly, is reduced the chance of exogenous infection, is reduced respiratory tract infection incidence.2, due to
The sealing process of film protective jacket, suction sputum will not influence other patients and medical staff and surrounding because sputum sprays in the process
Environment avoids cross-infection, protects the safety of patient and medical staff.3, during suction sputum, ventilator interface can be passed through
It is persistently supplied oxygen to patient, does not need to interrupt ventilation and oxygen supply, reduce and be detached from complication caused by ventilator, guarantee mechanical ventilation
The stabilization of conditions of patients.4, sputum aspirator tube can be rinsed by flush-through connection, flushing liquor is directly sucked out by sputum aspirator, closed
Formula sputum aspirator tube longest can be used 72 hours, when reducing medical staff using open formula sputum aspirator tube, wears gloves, disconnects breathing
Machine, connection sputum aspirator tube, can when patient has change of illness state with aseptic nipper replacement sputum aspirator tube, the connection sequence of operations such as ventilator
Direct suction sputum improves Rescuing Critical Patients efficiency.
Certainly, above-described embodiment is only the preferable embodiment of the utility model, and when practical application can also have more
Variation, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in
In the protection scope of the utility model claims.
Claims (8)
1. a kind of closed sputum aspirator characterized by comprising
Six-way joint, the six-way joint include tube body up and down, and cleaning interface is provided on the tube wall of the tube body, is opened
Interface, ventilator interface and injection interface are closed, the cleaning interface is located at the top of the switch interface, the ventilator interface
Positioned at the lower section of the switch interface, the injection interface is located at the lower section of the ventilator interface, sets in the switch interface
It is equipped with rotary switch；
Tracheal cannula joint, the tracheal cannula joint are mounted at the lower ending opening of the tube body；
Sputum aspirator connector is provided with negative pressure control valve and sputum aspirator interface on the sputum aspirator connector；
Film protective jacket, the film protective jacket are sealingly disposed between the six-way joint and the sputum aspirator connector；
Sputum aspirator tube, the sputum aspirator tube are passed through from the tracheal cannula joint, the tube body and the film protective jacket, the suction
One end of phlegm pipe is connect with the sputum aspirator connector.
2. closed sputum aspirator according to claim 1, it is characterised in that:
Cleaning pipe is installed, the end of the cleaning pipe is equipped with cleaning connector on the cleaning interface.
3. closed sputum aspirator according to claim 2, it is characterised in that:
Cleaning connector cover is removably installed on the cleaning connector, is led between the cleaning connector and the cleaning connector cover
Cross the first connection band connection.
4. closed sputum aspirator according to claim 1, it is characterised in that:
Medicine-pouring pipe is installed, the end of the medicine-pouring pipe is equipped with medicine-injecting connector on the injection interface.
5. closed sputum aspirator according to claim 4, it is characterised in that:
Medicine-injecting connector lid is removably installed on the medicine-injecting connector, is led between the medicine-injecting connector and the medicine-injecting connector lid
Cross the second connection band connection.
6. closed sputum aspirator according to claim 1, it is characterised in that:
Sputum aspirator access flap, the sputum aspirator interface and the sputum aspirator interface are removably installed on the sputum aspirator interface
Band connection is connected by third between lid.
7. closed sputum aspirator according to any one of claims 1 to 6, it is characterised in that:
The rotary switch includes operation portion and knob, and the axial end portion of the knob is arranged in the operation portion, described
Knob is inserted into the switch interface, through-hole is penetratingly provided on the side wall of the knob, the sputum aspirator tube can be from institute
It states in through-hole and passes through.
8. closed sputum aspirator according to claim 7, it is characterised in that:
The sputum aspirator tube has smooth inner and outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352452.6U CN209253731U (en) | 2018-08-21 | 2018-08-21 | A kind of closed sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352452.6U CN209253731U (en) | 2018-08-21 | 2018-08-21 | A kind of closed sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253731U true CN209253731U (en) | 2019-08-16 |
Family
ID=67556473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352452.6U Active CN209253731U (en) | 2018-08-21 | 2018-08-21 | A kind of closed sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209253731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119139598A (en) * | 2024-10-25 | 2024-12-17 | 北京肿瘤医院(北京大学肿瘤医院) | Closed sputum aspirator with adjustable head end |
| CN120771374A (en) * | 2025-09-04 | 2025-10-14 | 美科瑞(广州)生物科技有限公司 | Cavity-separated closed sputum aspirator |
-
2018
- 2018-08-21 CN CN201821352452.6U patent/CN209253731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119139598A (en) * | 2024-10-25 | 2024-12-17 | 北京肿瘤医院(北京大学肿瘤医院) | Closed sputum aspirator with adjustable head end |
| CN120771374A (en) * | 2025-09-04 | 2025-10-14 | 美科瑞(广州)生物科技有限公司 | Cavity-separated closed sputum aspirator |
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