CN203075405U - Multi-cavity tracheal catheter - Google Patents
Multi-cavity tracheal catheter Download PDFInfo
- Publication number
- CN203075405U CN203075405U CN 201320087293 CN201320087293U CN203075405U CN 203075405 U CN203075405 U CN 203075405U CN 201320087293 CN201320087293 CN 201320087293 CN 201320087293 U CN201320087293 U CN 201320087293U CN 203075405 U CN203075405 U CN 203075405U
- Authority
- CN
- China
- Prior art keywords
- main pipe
- oxygen
- wall
- air bag
- passage
- 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
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 44
- 206010036790 Productive cough Diseases 0.000 claims abstract description 20
- 208000024794 sputum Diseases 0.000 claims abstract description 19
- 210000003802 sputum Anatomy 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 14
- 206010062717 Increased upper airway secretion Diseases 0.000 claims abstract description 7
- 208000026435 phlegm Diseases 0.000 claims abstract description 7
- 239000003814 drug Substances 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000003172 expectorant agent Substances 0.000 claims description 17
- 230000003419 expectorant effect Effects 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 5
- 210000002345 respiratory system Anatomy 0.000 abstract description 3
- 230000028327 secretion Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000002640 oxygen therapy Methods 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides a multicavity endotracheal tube, is including main duct and the gasbag that is used for inhaling phlegm or oxygen suppliment, the gasbag sets up the lower part section at main duct, be provided with the gas transmission passageway in the pipe wall of main duct, the one end of gas transmission passageway is located the gasbag, and its other end passes through the gas-supply pipe and is connected with air extraction/gas injection spare, be provided with reserve oxygen passageway in the pipe wall of main duct, the oxygen outlet of reserve oxygen passageway is located the main duct lower extreme inner wall under the gasbag, the oxygen inlet of reserve oxygen passageway is located the upper portion section outer wall of main duct and is connected with the oxygen therapy pipe. In order to facilitate timely clearing of respiratory tract secretions above the air bag, a technical scheme that an auxiliary sputum suction channel is arranged in the tube wall of the main catheter is adopted; in order to facilitate the medicine adding when the tracheal catheter is used in clinic, the technical proposal that a medicine adding channel is arranged in the tube wall of the main catheter is adopted.
Description
Technical field
This utility model belongs to medical instruments field, particularly a kind of multilumen tracheal catheter.
Background technology
In clinical practice, per os settles endotracheal tube or tracheotomy to settle endotracheal tube to be used for keeping the unobstructed of critical patient respiratory tract more, and wherein most patient's clearing pneogaster is invalid, needs to keep the unobstructed of its respiratory tract by the suction sputum.Existing endotracheal tube is oxygen intake, suction sputum, humidifying and the shared passage of administration.When patient's first aid,, have to suspend oxygen supply for timely clearing pneogaster.The suction sputum usually needs 30 seconds～and 2 minutes oxygen supply suspends, if patient's blood oxygen saturation instability will cause adverse effect to patient's rescue.The respirator that has is provided with in suction and gave pure oxygen earlier 3 minutes before the sputum, aspirates sputum again, but to the patient of abundant expectoration, can influence the timely removing of sputum.Present clinical opinion was all inhaled pure oxygen 2～3 minutes before and after the suction sputum.The patient of endotracheal tube oxygen uptake is settled in non-first aid tracheotomy, exists oxygen hose to take out the deficiency that inconvenience is placed in the back when the suction sputum.At present domestic closed sputum aspirator tube separates chemical feed pipe with sputum aspirator tube, but its expensive price, and clinical application range is less, and can not oxygen supply when inserting endotracheal tube; Y type endotracheal tube also will be inhaled the expectorant mouth and separate with the respirator mouth, but it uses the oxygen weak effect with oxygen opening height when inhaling expectorant.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of multilumen tracheal catheter is provided, and uses the sustainable oxygen supply in the suction sputum of this multilumen tracheal catheter, administration, not only simplifies the operation, and can shorten patient's emergency time.
Multilumen tracheal catheter described in the utility model, comprise the main pipe and the air bag that are used to inhale expectorant or oxygen supply, described air bag is arranged on the lower section of main pipe, be provided with gas distribution channel in the tube wall of described main pipe, one end of described gas distribution channel is positioned at air bag, its other end by appendix with bleed/the gas injection part is connected, be provided with standby oxygen channel in the tube wall of described main pipe, the oxygen exhaust of described standby oxygen channel is positioned at the main pipe lower end inwall under the air bag, and the oxygen feeder of described standby oxygen channel is positioned at the upper segment outer wall of main pipe and is connected with oxygen catheter.
For the ease of in time removing air bag top respiratory secretions, this utility model adopts auxiliary technical scheme of inhaling the expectorant passage is set in the tube wall of main pipe, the phlegm inlet of described auxiliary suction expectorant passage is positioned on the air bag and the main pipe outer wall of close air bag, and the phlegm outlet port of described auxiliary suction expectorant passage is positioned at the upper segment outer wall of main pipe and is connected with sputum aspirator tube spare.
Dosing is more convenient when using endotracheal tube in order to make in clinical, this utility model adopts the technical scheme that the dosing passage is set in the tube wall of main pipe, the medicine outlet of described dosing passage is positioned at the main pipe lower end inwall under the air bag, and the feeding opening of described dosing passage is positioned at the upper segment outer wall of main pipe and is connected with chemical feed pipe.
The utlity model has following beneficial effect:
1, multilumen tracheal catheter described in the utility model integrates functions such as oxygen, suction sputum and administration are provided, when using this endotracheal tube first aid patient, need not to suspend oxygen supply clearing pneogaster in time, shorten patient's emergency time, be beneficial to critical patient's first aid especially.
2, multilumen tracheal catheter described in the utility model has multi-cavity structure, uses this endotracheal tube, and is easy and simple to handle, can simplify the complex operations that sputum aspirator tube in the clinical position, Oxygen tube, wet administration pipe take out repeatedly and settle.
Description of drawings
Fig. 1 is a kind of structural representation of multilumen tracheal catheter described in the utility model;
Among the figure: 1-main pipe, 2-dosing passage, 3-oxygen catheter, 4-sputum aspirator tube spare, 5-air bag, 6-bleed/the gas injection part 7-appendix, 8-standby oxygen channel, 9-auxiliary expectorant passage, the 10-chemical feed pipe inhaled.
The specific embodiment
Also in conjunction with the accompanying drawings multilumen tracheal catheter described in the utility model is described further below by embodiment.
In the present embodiment, the structure of multilumen tracheal catheter comprises the main pipe 1 and the air bag 5 that are used to inhale expectorant or oxygen supply as shown in Figure 1.Described main pipe 1 internal diameter is identical with the internal diameter of existing endotracheal tube, described air bag 5 is arranged on the front waist section of main pipe 1, be provided with gas distribution channel in the tube wall of described main pipe 1, an end of described gas distribution channel is positioned at air bag 5, its other end by appendix 7 with bleed/gas injection part 6 is connected; Be provided with standby oxygen channel 8 in the tube wall of described main pipe 1, the oxygen exhaust of described standby oxygen channel 8 is positioned at the main pipe 1 lower end inwall under the air bag, the oxygen feeder of described standby oxygen channel 8 is positioned at the upper segment outer wall of main pipe 1 and is connected with oxygen catheter 3, main pipe 1 is as oxygen supply and gas access way when not taking out expectorant, when expectorant passage or main pipe 1 generation sputum obstruction are inhaled in main pipe 1 conduct, standby oxygen channel 8 can be used for oxygen supply; Also be provided with the auxiliary expectorant passage 9 of inhaling in the tube wall of described main pipe 1, be used to remove air bag top respiratory secretions, the phlegm inlet of described auxiliary suction expectorant passage 9 is positioned on the air bag 5 and main pipe 1 outer wall of close air bag, and the phlegm outlet port of described auxiliary suction expectorant passage 9 is positioned at the upper segment outer wall of main pipe 1 and is connected with sputum aspirator tube spare 4; Also be provided with dosing passage 2 in the tube wall of described main pipe 1, the medicine outlet of described dosing passage 2 is positioned at the main pipe 1 lower end inwall under the air bag, and the feeding opening of described dosing passage 2 is positioned at the upper segment outer wall of main pipe 1 and is connected with chemical feed pipe 10.
This utility model is not limited to the foregoing description, can be according to clinical needs, and the multilumen tracheal catheter of design and the manufacturing multiple structure that claim limited.
Claims (3)
1. multilumen tracheal catheter, comprise the main pipe (1) and the air bag (5) that are used to inhale expectorant or oxygen supply, described air bag (5) is arranged on the lower section of main pipe (1), be provided with gas distribution channel in the tube wall of described main pipe (1), one end of described gas distribution channel is positioned at air bag (5), its other end by appendix (7) with bleed/gas injection part (6) is connected, it is characterized in that being provided with standby oxygen channel (8) in the tube wall of described main pipe (1), the oxygen exhaust of described standby oxygen channel (8) is positioned at main pipe (1) the lower end inwall under the air bag, and the oxygen feeder of described standby oxygen channel (8) is positioned at the upper segment outer wall of main pipe (1) and is connected with oxygen catheter (3).
2. according to the described multilumen tracheal catheter of claim 1, it is characterized in that also being provided with in the tube wall of main pipe (1) the auxiliary expectorant passage (9) of inhaling, the phlegm inlet of described auxiliary suction expectorant passage (9) is positioned on the air bag (5) and main pipe (1) outer wall of close air bag, and the phlegm outlet port of described auxiliary suction expectorant passage (9) is positioned at the upper segment outer wall of main pipe (1) and is connected with sputum aspirator tube spare (4).
3. according to claim 1 or 2 described multilumen tracheal catheters, it is characterized in that also being provided with dosing passage (2) in the tube wall of main pipe (1), the medicine outlet of described dosing passage (2) is positioned at main pipe (1) the lower end inwall under the air bag, and the feeding opening of described dosing passage (2) is positioned at the upper segment outer wall of main pipe (1) and is connected with chemical feed pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087293 CN203075405U (en) | 2013-02-26 | 2013-02-26 | Multi-cavity tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087293 CN203075405U (en) | 2013-02-26 | 2013-02-26 | Multi-cavity tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075405U true CN203075405U (en) | 2013-07-24 |
Family
ID=48821289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087293 Expired - Fee Related CN203075405U (en) | 2013-02-26 | 2013-02-26 | Multi-cavity tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075405U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325038A (en) * | 2018-05-07 | 2018-07-27 | 余庆县人民医院 | A kind of oropharyngeal airway |
| CN110464653A (en) * | 2019-08-22 | 2019-11-19 | 四川大学华西医院 | A kind of multi-cavity slidably stomach tube |
| CN111672004A (en) * | 2020-06-10 | 2020-09-18 | 李霞 | Secretion removing catheter and airway nursing method |
| CN111760143A (en) * | 2020-07-28 | 2020-10-13 | 河南中医药大学 | Auxiliary device is breathed in intracardiac branch of academic or vocational study first aid |
-
2013
- 2013-02-26 CN CN 201320087293 patent/CN203075405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325038A (en) * | 2018-05-07 | 2018-07-27 | 余庆县人民医院 | A kind of oropharyngeal airway |
| CN110464653A (en) * | 2019-08-22 | 2019-11-19 | 四川大学华西医院 | A kind of multi-cavity slidably stomach tube |
| CN111672004A (en) * | 2020-06-10 | 2020-09-18 | 李霞 | Secretion removing catheter and airway nursing method |
| CN111760143A (en) * | 2020-07-28 | 2020-10-13 | 河南中医药大学 | Auxiliary device is breathed in intracardiac branch of academic or vocational study first aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20160226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |