CN208511669U - A kind of tracheal catheter of sustainable airway suction - Google Patents
A kind of tracheal catheter of sustainable airway suction Download PDFInfo
- Publication number
- CN208511669U CN208511669U CN201820081991.4U CN201820081991U CN208511669U CN 208511669 U CN208511669 U CN 208511669U CN 201820081991 U CN201820081991 U CN 201820081991U CN 208511669 U CN208511669 U CN 208511669U
- Authority
- CN
- China
- Prior art keywords
- catheter
- sputum
- suction
- tube body
- connection
- 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 claims abstract description 68
- 208000024794 sputum Diseases 0.000 claims abstract description 68
- 210000003802 sputum Anatomy 0.000 claims abstract description 68
- 210000004704 glottis Anatomy 0.000 claims abstract description 20
- 238000001727 in vivo Methods 0.000 claims 1
- 210000004877 mucosa Anatomy 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 210000002345 respiratory system Anatomy 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 206010062717 Increased upper airway secretion Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 208000026435 phlegm Diseases 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000014644 Brain disease Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010022773 Intracranial pressure increased Diseases 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
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
A kind of tracheal catheter of sustainable airway suction, including tube body, the front of the tube body is equipped with air bag, negative pressure catheter under glottis is equipped in the tube body, inflating catheter, the inflating catheter and the air bag connection, there is the glottis outer tube with negative pressure catheter connection under the glottis outside the tube body, with the inflation outer tube of the inflating catheter connection, it is characterized by: being additionally provided with Catheter for sputum aspirating in the tube body, there is the suction sputum outer tube with the Catheter for sputum aspirating connection outside the tube body, suction sputum opening is offered on the tube body, the described suction sputum opening be located at the front of the air bag and with the Catheter for sputum aspirating connection.The utility model can connect lower negative pressure by suction sputum outer tube, persistently carry out noninvasive suction sputum, and sputum situation in air flue can be judged by suction sputum situation.It can also continue to attract when turning over and clapping back.
Description
Technical field
The utility model relates to a kind of tracheal catheters.
Background technique
With the development of medical technology, more urgent patients are by successful rescue, trachea cannula and tracheotomy conduct
The auxiliary treatment means of critical are more and more carried out.Suction sputum technology must not for trachea cannula and tracheotomy
It can lack, conventional suction sputum art requires sputum aspirator tube tip to be more than tracheal catheter top, tracheae or main bronchus is reached, usually to feel
It is standard to resistance, its purpose is to stimulate patient's cough reflex, deep sputum is promoted to exclude.Sputum aspirator tube insertion is too deep, inhales
Phlegm pipe touches tunica mucosa tracheae repeatedly, and causing air flue mucous membrane to be damaged incidence is 45.83 %~60.00%.Suction sputum misoperation can be led
Cause hemorrhage in respiratory tract, infection, hypoxemia, respiration inhibition, blood pressure increases, bradycardia, increased intracranial pressure, intima of the trachea damage
Etc. complication.Some researches show that suction sputum time, suction sputum opportunity, suction sputum mode, depth of suction can influence intracranial pressure, further
Influence the recovery of primary brain diseases.
Tracheal catheter is equipped with air bag, and air flue closed as far as possible is achieved the effect that after air bag inflation, prevents from accidentally inhaling, while also can
Tracheal catheter is fixed.Holistic nursing care patient carries out continuous negative pressure suction under glottis and interruption is added to rinse, and can effectively subtract
Bacterium and secretion enter deep respiratory tract above few air bag, reduce the chance of pulmonary infection.Gasbag pressure can be because of suction sputum, patient
The factors such as cough and gradually decrease, gasbag pressure is too low, and air bag and tunica mucosa tracheae have gap, though infraglottic secretion has gas
Capsule stops, and can not prevent completely suck to lower respiratory tract, in patients with mechanical ventilation, at least wrong suction of the patient of 21%-50%
It may.
In the prior art, administration in tracheal catheter is directly injected into after first aid medicine dilution by the opening of tracheal catheter, medicine
Object can adhere in catheter wall to be not easy to reach tunica mucosa tracheae.
In the prior art, the oxygen uptake of intubation is entered by the opening of tracheal catheter, and air flue humidification is also logical
It crosses Micropump connection extension tube and is open by tracheal catheter and entered, more root canal roads are entered by tracheal catheter opening not to be fixed easily, and
And increase airway resistance.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing tracheal catheter, the utility model provides a kind of conventional suction sputum number of reduction, subtracts
The generation of few suction sputum complication, the tracheal catheter for reducing suction sputum risk, reducing the sustainable airway suction accidentally inhaled.
Further, the utility model provides a kind of tracheal catheter for just giving airway administration, air flue humidification.
The technical scheme in the invention for solving the technical problem is: a kind of tracheal catheter of sustainable airway suction,
Including tube body, the front of the tube body is equipped with air bag, and negative pressure catheter, inflating catheter under glottis are equipped in the tube body, described
Inflating catheter and the air bag connection, have outside the tube body under the glottis outside the glottis of negative pressure catheter connection
It manages, the inflation outer tube with the inflating catheter connection, Catheter for sputum aspirating is additionally provided in the tube body, is had outside the tube body
With the suction sputum outer tube of the Catheter for sputum aspirating connection, suction sputum opening is offered on the tube body, the suction sputum opening is located at
The front of the air bag and with the Catheter for sputum aspirating connection.
Further, the end of the suction sputum outer tube and the end of glottis outer tube are equipped with lid.
Further, negative pressure catheter, inflating catheter, Catheter for sputum aspirating are both formed in the tube wall of the tube body under the glottis
In.
The utility model has the beneficial effects that: 1. Catheter for sputum aspirating can by suction sputum outer tube connect lower negative pressure, continue into
The noninvasive suction sputum of row, and sputum situation in air flue can be judged by suction sputum situation.It can also continue to attract when turning over and clapping back.
The utility model structure is more reasonable, easy to use, and the scope of application is wider, can replace existing tracheal catheter.2. can be urgent
In the case of airway administration carried out by suction sputum outer tube and Catheter for sputum aspirating, drug can reach rapidly tunica mucosa tracheae by Catheter for sputum aspirating.
3. suction sputum outer tube and Catheter for sputum aspirating can be used for air flue humidification, tracheal catheter mouth is needed not move through, does not increase airway resistance, and just
In fixation.
Detailed description of the invention
Fig. 1 is the outline drawing of the utility model as trachea cannula conduit.
Fig. 2 is the cross sectional view of the utility model.
Fig. 3 is the outline drawing of the utility model as catheter for tracheostomy.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The tracheal catheter of the sustainable airway suction of the utility model can be trachea cannula conduit, institute as shown in Figure 1, Figure 2
Show;It is also possible to catheter for tracheostomy, as shown in Figure 2 and Figure 3.The tracheae of sustainable airway suction described in the utility model
Conduit includes tube body 1, and the front of the tube body 1 is equipped with air bag 2, and negative pressure catheter 3 under glottis, inflation are equipped in the tube body 1
Conduit 4, the inflating catheter 4 and 2 connection of air bag, for being inflated to air bag 2.Have outside the tube body 1
With the glottis outer tube 5 of 3 connection of negative pressure catheter, the inflation outer tube 6 with 4 connection of inflating catheter under the glottis.It is described
Tube body 1 in be additionally provided with Catheter for sputum aspirating 7, the internal diameter of Catheter for sputum aspirating 7 is advisable with 2mm, is had and the suction outside the tube body
The suction sputum outer tube 8 of 7 connection of phlegm conduit, suction sputum opening 9 is offered on the tube body, and the suction sputum opening 9 is located at the gas
The front of capsule 2 and with 7 connection of Catheter for sputum aspirating.In the present embodiment, negative pressure catheter 3 under the glottis, inflating catheter 4,
Catheter for sputum aspirating 7 is both formed in the tube wall of the tube body 1, non-bulging in surface, does not occupy tracheal catheter lumen.
Catheter for sputum aspirating 7 can connect lower negative pressure by suction sputum outer tube 8, persistently carry out noninvasive suction sputum, and can pass through suction sputum feelings
Condition judges sputum situation in air flue, is the supplement attracted under glottis.It can also continue to attract when turning over and clapping back.This
Utility model structure is more reasonable, easy to use, and the scope of application is wider, can replace existing tracheal catheter.
Airway administration in case of emergency can be carried out by suction sputum outer tube 8 and Catheter for sputum aspirating 7, drug passes through Catheter for sputum aspirating
7 can reach rapidly tunica mucosa tracheae.Suction sputum outer tube 8 and Catheter for sputum aspirating 7 can be used for air flue humidification, need not move through tracheal catheter mouth, no
Increase airway resistance, and convenient for fixing.The end of suction sputum outer tube 8 described in the present embodiment and the end of glottis outer tube 5 are equal
Equipped with lid 10, using also unaffected when ventilator, close the lid as long as 10 as long as suction sputum outer tube end as closed cavity.
Claims (4)
1. the front of a kind of tracheal catheter of sustainable airway suction, including tube body, the tube body is equipped with air bag, the pipe
It is equipped with negative pressure catheter, inflating catheter under glottis, the inflating catheter and the air bag connection in vivo, has outside the tube body
Have and the glottis outer tube of negative pressure catheter connection, the inflation outer tube with the inflating catheter connection, feature under the glottis
Be: being additionally provided with Catheter for sputum aspirating in the tube body, have outside the tube body with outside the suction sputum of the Catheter for sputum aspirating connection
Pipe, offers suction sputum opening on the tube body, the suction sputum opening be located at the front of the air bag and with the suction sputum
Conduit connection.
2. the tracheal catheter of sustainable airway suction as described in claim 1, it is characterised in that: the suction sputum outer tube
End is equipped with lid.
3. the tracheal catheter of sustainable airway suction as described in claim 1, it is characterised in that: the end of the glottis outer tube
End is also equipped with lid.
4. the tracheal catheter of the sustainable airway suction as described in one of claim 1-3, it is characterised in that: the glottis
Lower negative pressure catheter, inflating catheter, Catheter for sputum aspirating are both formed in the tube wall of the tube body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820081991.4U CN208511669U (en) | 2018-01-18 | 2018-01-18 | A kind of tracheal catheter of sustainable airway suction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820081991.4U CN208511669U (en) | 2018-01-18 | 2018-01-18 | A kind of tracheal catheter of sustainable airway suction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208511669U true CN208511669U (en) | 2019-02-19 |
Family
ID=65326998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820081991.4U Expired - Fee Related CN208511669U (en) | 2018-01-18 | 2018-01-18 | A kind of tracheal catheter of sustainable airway suction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208511669U (en) |
-
2018
- 2018-01-18 CN CN201820081991.4U patent/CN208511669U/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: 20190219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |