CN207168765U - A kind of sputum aspirator tube - Google Patents
A kind of sputum aspirator tube Download PDFInfo
- Publication number
- CN207168765U CN207168765U CN201720063915.6U CN201720063915U CN207168765U CN 207168765 U CN207168765 U CN 207168765U CN 201720063915 U CN201720063915 U CN 201720063915U CN 207168765 U CN207168765 U CN 207168765U
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- CN
- China
- Prior art keywords
- sputum
- suction sputum
- trachea cannula
- aspirator tube
- silicon substrate
- 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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Abstract
The utility model discloses a kind of sputum aspirator tube, including hollow body, the body front end is provided with multiple suction sputum mouths, the body rear end is connected with sputum tube joint, interval is provided with multiple annular breach in region of the body close to front end, multiple delivery holes are provided with the ring surface of the annular breach, suction sputum component is connected with annular breach；When body inserts trachea cannula, carbon nano pipe array is in rounding state, and insertion is light；When trachea cannula is exited in sputum aspirator tube rotation, carbon nano pipe array rotates with body, due to the good characterization of adsorption of CNT itself, the phlegm scab that can effectively will accumulate on trachea cannula inwall is peeled off, and the phlegm scab of stripping suctions out under negative-pressure adsorption effect from suction sputum mouth.The utility model need not change existing suction sputum operation, you can phlegm scab is thoroughly removed in suction sputum operating process, suction sputum operation is reduced and changes the frequency of trachea cannula, avoid being rinsed trachea cannula, its elimination effect is good, practical.
Description
Technical field
Medical equipment manufacturing technology field is the utility model is related to, specifically a kind of sputum aspirator tube.
Background technology
Phlegm is the following respiratory tract pathology of larynx or physiological secretions.Suction sputum art is an important emergency care technology, is referred to
Orally, nose, artificial airway suction out the secretion of respiratory tract, to keep respiratory passage unblocked, prevention aspiration pneumonia, atelectasis,
A kind of method of the complication such as asphyxia.Critically ill patient is due to long-term bed, and most patients carry trachea cannula, and sputum can not
Voluntarily expectoration；And sputum is stayed in oral cavity and teeth space, easy breed bacteria, peculiar smell even erosion is produced, causes lower respiratory tract sense
Dye, therefore suction sputum to critically ill patient and oral care just seem particularly significant.But during using trachea cannula, hold
Easily adhere to sputum on the inwall of trachea cannula, and then form phlegm scab.The simple negative-pressure adsorption for relying on disposal sputum collecting cannula can not
Completely from trachea cannula inwall supernatant eliminating phlegm scab, and the long-time of phlegm scab is gathered, and trachea cannula is easily blocked, so as to influence patient
Breathing.What is more, if can not find that trachea cannula blocks in time, is also easy to cause patient death, triggers malpractice.For
Reduce the formation of phlegm scab and remove phlegm scab, it usually needs frequent suction sputum operation is carried out to patient, or in suction sputum using big
Quantity of fluid is rinsed to trachea cannula.But frequently suction sputum needs the frequently path between cut-out lung ventilator and trachea cannula,
Breathing on patient can cause necessarily to influence.And easily cause patient's trachea to damage by flushing action, and remove phlegm scab effect
Fruit is also bad.
Utility model content
In order to solve the above technical problems, the purpose of this utility model be to provide one kind can suction sputum, phlegm scab can be removed again,
And sputum aspirator tube that is simple in construction, working well.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of sputum aspirator tube, including hollow body, the body front end are provided with multiple suction sputum mouths, and the body rear end connects
Sputum tube joint is connected to, interval is provided with multiple annular breach in region of the body close to front end, the annular breach
Multiple delivery holes are provided with ring surface, suction sputum component is connected with annular breach, the suction sputum component includes tapered silicon
The carbon nano pipe array of base sleeve body and vertical circumferential array on silicon substrate body, multiple and delivery hole is provided with the silicon substrate body
The through hole of connection, the large end face of the silicon substrate body is close to the semi-circular shaped front nose side of body.
Further, the front end semicircular in shape of the body.
Further, the large end face diameter of the silicon substrate body is 1.3-1.6 times of pipe diameter, the small end of silicon substrate body
Face diameter is 1.1-1.3 times of pipe diameter.
Further, the length of the CNT is not less than the 1/2 of the body diameter itself.
Further, the body is made up of medical silica-gel material.
The beneficial effects of the utility model：
A kind of sputum aspirator tube of the present utility model, when body inserts trachea cannula, carbon nano pipe array is in rounding state, is inserted
Enter easily；When trachea cannula is exited in sputum aspirator tube rotation, carbon nano pipe array rotates with body, due to CNT itself
Good characterization of adsorption, the phlegm scab that can effectively will accumulate on trachea cannula inwall are peeled off, and the phlegm scab of stripping is in negative-pressure adsorption
Suctioned out under effect from suction sputum mouth.The utility model need not change existing suction sputum operation, you can in suction sputum operating process thoroughly
The phlegm scab being attached on trachea cannula inwall is removed, suction sputum operation is reduced and changes the frequency of trachea cannula, avoid inserting tracheae
Pipe is rinsed, and its is simple to operate, and elimination effect is good, can ensure the respiratory smooth of patient for a long time, practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sputum aspirator tube of the utility model.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with accompanying drawing, to this practicality
It is new to be described in further detail.
As shown in figure 1, a kind of sputum aspirator tube, including hollow body 1, body front end are provided with multiple suction sputum mouths 11, body
Rear end is connected with sputum tube joint 2, and interval is provided with multiple annular breach 12 in region of the body close to front end, annular breach
Multiple delivery holes 121 are provided with ring surface, suction sputum component 3 is connected with annular breach, suction sputum component includes tapered silicon
The array of CNT 32 of base sleeve body 31 and vertical circumferential array on silicon substrate body, multiple and delivery hole is provided with silicon substrate body
The through hole 311 of connection, the large end face of silicon substrate body is close to the semi-circular shaped front nose side of body；Silicon substrate body is arranged on the ring at interval
On v notch v, region can be beneficial to accommodating phlegm scab between the taper surface of adjacent silicon base sleeve body, while adsorb portion on the carbon nanotubes
Divide phlegm scab in the presence of negative-pressure adsorption through through hole and be drawn into tube cavity along delivery hole, and then inhaled along inboard wall of tube body
Go out, remainder phlegm scab is carried over outside trachea cannula 4 in the suction-operated of silicon substrate body taper surface and CNT；Carbon nanometer
Pipe array is that the absorption affinity for imitating gecko sole designs, and the diameter of CNT is about 10~15nm, and length is about 150 μm,
Density is about 1010~1011cm-2, has good characterization of adsorption, safe to use to sterilize, and can be with Reusability；In pipe
When body inserts trachea cannula, carbon nano pipe array is in the rounding state bent to extreme direction after body, and insertion is light；Work as sputum aspirator tube
When exiting trachea cannula, carbon nano pipe array rotates with body for rotation, due to the good characterization of adsorption of CNT itself,
The phlegm scab that can effectively will accumulate on trachea cannula inwall is peeled off；It is meanwhile existing without changing using the sputum aspirator tube of the technical program
Some suction sputum operations, you can the phlegm scab being attached on trachea cannula inwall is thoroughly removed in suction sputum operating process, so as to reduce
Suction sputum operates and changed the frequency of trachea cannula, avoids being rinsed trachea cannula, its is simple to operate, and elimination effect is good, can
The long-term respiratory smooth for ensureing patient, it is practical.
As the further improvement to above-mentioned technical proposal, needed for ease of the suction sputum of sputum aspirator tube, the front end of body is in half
Circle, more suction sputum mouths both can be set on semicircle face, can avoid exiting to tracheae with rotation in operation sputum aspirator tube insertion again
To the damage of trachea cannula inwall in catheterization procedure.
Further, the large end face diameter of silicon substrate body is 1.3-1.6 times of pipe diameter, and the small end face of silicon substrate body is straight
Footpath is 1.1-1.3 times of pipe diameter, can play and preferably peel off the effect of phlegm scab.
Further, it is thorough removing of the guarantee CNT to phlegm scab on trachea cannula inwall, the length of CNT
Not less than the 1/2 of body diameter itself.
Preferably, body is made up of medical silica-gel material, medical silica-gel material is nonirritant to tissue, it is non-toxic,
It is few without allergic reaction, body rejection；With good physicochemical property, with it can be kept in phlegm scab and tissue contact process
Original elasticity and pliability, are not degraded, are a kind of inert substances of quite stable, while can sterilize Reusability.
Explanation and embodiment above is only exemplary, does not form any restrictions to the scope of the utility model.This
Art personnel should be understood that can be to utility model technical side under without departing from spirit and scope of the present utility model
The details and form of case are modified or replaced, but these modifications and replacement are each fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of sputum aspirator tube, including hollow body, the body front end is provided with multiple suction sputum mouths, the body rear end connection
There is sputum tube joint, it is characterised in that：Interval is provided with multiple annular breach, the ring in region of the body close to front end
Multiple delivery holes are provided with the ring surface of v notch v, suction sputum component are connected with annular breach, the suction sputum component is including being in
Carbon nano pipe array of the silicon substrate body and vertical circumferential array of taper on silicon substrate body, it is provided with the silicon substrate body multiple
The through hole connected with delivery hole, the large end face of the silicon substrate body is close to the front end side of body.
A kind of 2. sputum aspirator tube according to claim 1, it is characterised in that：The front end semicircular in shape of the body.
A kind of 3. sputum aspirator tube according to claim 1, it is characterised in that：The large end face diameter of the silicon substrate body is body
1.3-1.6 times of diameter, the small end face diameter of silicon substrate body are 1.1-1.3 times of pipe diameter.
A kind of 4. sputum aspirator tube according to claim 1, it is characterised in that：The length of the CNT is not less than the pipe
The 1/2 of body diameter itself.
A kind of 5. sputum aspirator tube according to claim 1, it is characterised in that：The body is made up of medical silica-gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063915.6U CN207168765U (en) | 2017-01-18 | 2017-01-18 | A kind of sputum aspirator tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063915.6U CN207168765U (en) | 2017-01-18 | 2017-01-18 | A kind of sputum aspirator tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168765U true CN207168765U (en) | 2018-04-03 |
Family
ID=61732051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063915.6U Expired - Fee Related CN207168765U (en) | 2017-01-18 | 2017-01-18 | A kind of sputum aspirator tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513082A (en) * | 2018-10-31 | 2019-03-26 | 青岛市市立医院 | A kind of multifunctional breath section phlegm scab remover |
| CN111544666A (en) * | 2019-09-30 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Self-rotating type sputum suction tube |
| CN112245750A (en) * | 2020-09-24 | 2021-01-22 | 中国人民解放军陆军军医大学第二附属医院 | Multifunctional trachea cannula |
-
2017
- 2017-01-18 CN CN201720063915.6U patent/CN207168765U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513082A (en) * | 2018-10-31 | 2019-03-26 | 青岛市市立医院 | A kind of multifunctional breath section phlegm scab remover |
| CN111544666A (en) * | 2019-09-30 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Self-rotating type sputum suction tube |
| CN112245750A (en) * | 2020-09-24 | 2021-01-22 | 中国人民解放军陆军军医大学第二附属医院 | Multifunctional trachea cannula |
| CN112245750B (en) * | 2020-09-24 | 2023-08-15 | 中国人民解放军陆军军医大学第二附属医院 | Multifunctional trachea cannula |
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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: 20180403 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |