CN201389246Y - Tracheal cannula - Google Patents
Tracheal cannula Download PDFInfo
- Publication number
- CN201389246Y CN201389246Y CN200920101759U CN200920101759U CN201389246Y CN 201389246 Y CN201389246 Y CN 201389246Y CN 200920101759 U CN200920101759 U CN 200920101759U CN 200920101759 U CN200920101759 U CN 200920101759U CN 201389246 Y CN201389246 Y CN 201389246Y
- Authority
- CN
- China
- Prior art keywords
- tracheal intubation
- main body
- tracheal
- fixation device
- cervical fixation
- 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
- 210000003437 trachea Anatomy 0.000 claims abstract description 12
- 238000002627 tracheal intubation Methods 0.000 claims description 49
- 239000002775 capsule Substances 0.000 claims description 8
- 229920002457 flexible plastic Polymers 0.000 claims description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 abstract description 8
- 210000001126 granulation tissue Anatomy 0.000 abstract description 8
- 230000017074 necrotic cell death Effects 0.000 abstract description 8
- 230000008467 tissue growth Effects 0.000 abstract description 7
- 210000004400 mucous membrane Anatomy 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 208000028867 ischemia Diseases 0.000 abstract 1
- 210000004877 mucosa Anatomy 0.000 description 14
- 230000000302 ischemic effect Effects 0.000 description 7
- 206010040007 Sense of oppression Diseases 0.000 description 5
- 238000005273 aeration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a tracheal cannula comprising a tracheal cannula body, a ballonet, a ballonet pressure test bag, a neck fixer and a respirator port. The neck fixer and the tracheal cannula body have split structures. The neck fixer is sheathed on the tracheal cannula body and provided with an adjusting screw. The neck fixer is connected with the tracheal cannula body by the adjusting screw. The tracheal cannula with the structure can adjust the depth of the cannula entering the trachea so as to adjust the position of the ballonet which is attached to the cannula and enters the trachea and to prevent mucous membrane ischemia necrosis or granulation tissue growth which is caused by long-time local compression of the tracheal mucous membrane.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially relates to a kind of tracheal intubation.
Background technology
The patient who much needs the assisted respiartion of life-time service artificial respirator is arranged in the hospital, for they can be breathed, the doctor all needs the tracheotomy with them, their trachea is linked to each other, to keep normal besoin de respirer with respirator or breathing bag by tracheal intubation.
Fig. 1 is the structural representation of original tracheal intubation, as shown in Figure 1, comprise the tracheal intubation main body, air bag, cervical fixation device and respirator interface, the terminal subsidiary air bag of tracheal intubation main body, can seal the residual gap between tracheal intubation and the inner surface of trachea after its inflation, tracheal intubation main body upside is provided with syringe pipe, downside is provided with and fills, bleeder pipe, charge and discharge the trachea end and be provided with gasbag pressure test capsule, make medical personnel can grasp the pressure behind the airbag aeration, also be provided with the cervical fixation device on the tracheal intubation main body, cervical fixation device and tracheal intubation main body are structure as a whole, and can not move, and the end of tracheal intubation main body is provided with the respirator interface, be used for the respirator or the breathing bag of external artificial assisted respiartion, after tracheotomy, the tracheal intubation main body put into patient's trachea according to the conditions of patients needs in use; Medical personnel fill, bleeder pipe carries out airbag aeration, gas by fill, bleeder pipe turnover air bag, when needs are removed the secretions of being accumulated on the capsule, can inject cleanout fluid through syringe pipe, after the flushing residue used the negative pressure sucking-off.But because original tracheal intubation and cervical fixation device are structure as a whole, can not move, so medical personnel can not regulate it and enter the endotracheal degree of depth, make the incidental air bag of tracheal intubation in endotracheal fixed-site, its inflation back produces compressing to the mucosa of endotracheal fixed position, life-time service causes pressurized place tracheal mucosa ischemic necrosis or granulation tissue growth easily, and then produces serious consequence, threatens patient's health.
The utility model content
The purpose of this utility model provides a kind of tracheal intubation, can regulate and enter endotracheal catheter depth, thereby incidental air bag enters endotracheal position on the adjusting intubate, mucosa ischemic necrosis or the granulation tissue growth of avoiding tracheal mucosa to be produced because of the part suffers oppression for a long time.
For achieving the above object, this utility model provides a kind of tracheal intubation, comprise tracheal intubation main body, air bag, gasbag pressure test capsule, cervical fixation device and respirator interface, described cervical fixation device and described tracheal intubation main body are for dividing body structure, described cervical fixation device is sheathed on the described tracheal intubation main body, described cervical fixation device is provided with set screw, and described cervical fixation device is connected by set screw with described tracheal intubation main body.
This utility model is by having the tracheal intubation of said structure, can regulate and enter endotracheal catheter depth, thereby incidental air bag enters endotracheal position on the adjusting intubate, mucosa ischemic necrosis or the granulation tissue growth of avoiding tracheal mucosa to be produced because of the part suffers oppression for a long time.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of original tracheal intubation;
Fig. 2 is the structural representation of this utility model tracheal intubation embodiment;
Fig. 3 is the structural representation of cervical fixation device among this utility model tracheal intubation embodiment.
The specific embodiment
Because original tracheal intubation and cervical fixation device are structure as a whole, can not move, so medical personnel can not regulate it and enter the endotracheal degree of depth, make the incidental air bag of tracheal intubation in endotracheal fixed-site, its inflation back produces compressing to the mucosa of endotracheal fixed position, life-time service causes pressurized place tracheal mucosa ischemic necrosis or the growth of interior granulation tissue easily, and then produces serious consequence, threatens patient's health.Therefore the utility model proposes tracheal intubation with following structure, enter endotracheal catheter depth regulating, thereby incidental air bag enters endotracheal position on the adjusting intubate, mucosa ischemic necrosis or the granulation tissue growth of avoiding tracheal mucosa to be produced because of the part suffers oppression for a long time.
Embodiment
Fig. 2 is for being the structural representation of this utility model tracheal intubation embodiment, as shown in Figure 2, comprise tracheal intubation main body 1, air bag 4, gasbag pressure test capsule 6, cervical fixation device 5 and respirator interface 7, tracheal intubation main body upside is provided with syringe pipe 2, syringe pipe 2 comprises rinse mouth 21 and flushing interface 22, downside is provided with and charges and discharge trachea 3, charging and discharging trachea comprises and charges and discharge QI KOU 31 in the capsule and capsule charges and discharge QI KOU 32 outward, charge and discharge the trachea end and be provided with gasbag pressure test capsule 6, make medical personnel can grasp the pressure behind the airbag aeration, the each part mentioned above effect is narrated in background technology, just repeats no more here.The device of cervical fixation described in the present embodiment 5 is the branch body structure with described tracheal intubation main body 1, Fig. 3 is the structural representation of cervical fixation device among this utility model tracheal intubation embodiment, as shown in Figure 3, described cervical fixation device 5 is fixed on cervical region by the fixed interface 51 that is located at both sides, described cervical fixation device 5 is sheathed on the described tracheal intubation main body 1, described cervical fixation device is provided with set screw 8, described cervical fixation device 5 is connected by set screw 8 with described tracheal intubation main body 1, by regulating set screw 8, described cervical fixation device 5 can slidably reciprocate on described tracheal intubation main body 1, change the degree of depth of the tracheal intubation main body that enters trachea, and then change interior air bag in endotracheal position, thereby incidental air bag enters endotracheal position on the adjusting intubate, mucosa ischemic necrosis or the granulation tissue growth of avoiding tracheal mucosa to be produced because of the part suffers oppression for a long time.
The main body of tracheal intubation described in the present embodiment 1 can be the flexible plastic of built-in corrugated tubing, can be moulding automatically with the air flue angle, and keep clear, there is not dead pleat, make things convenient for the application of equipment.
Can indicate scale on the main body of tracheal intubation described in the present embodiment 1, and then medical personnel be known enter for sure the degree of depth of the tracheal intubation main body of trachea, make things convenient for operation of medical workers.
In sum, this utility model is by having the tracheal intubation of said structure, can regulate and enter endotracheal catheter depth, thereby incidental air bag enters endotracheal position on the adjusting intubate, mucosa ischemic necrosis or the granulation tissue growth of avoiding tracheal mucosa to be produced because of the part suffers oppression for a long time.
It should be noted that at last: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (3)
1, a kind of tracheal intubation, comprise tracheal intubation main body, air bag, gasbag pressure test capsule, charge and discharge trachea, syringe pipe cervical fixation device and respirator interface, it is characterized in that: described cervical fixation device and described tracheal intubation main body are for dividing body structure, described cervical fixation device is sheathed on the described tracheal intubation main body, described cervical fixation device is provided with set screw, and described cervical fixation device is connected by set screw with described tracheal intubation main body.
2, tracheal intubation according to claim 1 is characterized in that: described tracheal intubation main body is the flexible plastic of built-in corrugated tubing.
3, tracheal intubation according to claim 2 is characterized in that: described tracheal intubation main body is marked with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920101759U CN201389246Y (en) | 2009-03-03 | 2009-03-03 | Tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920101759U CN201389246Y (en) | 2009-03-03 | 2009-03-03 | Tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389246Y true CN201389246Y (en) | 2010-01-27 |
Family
ID=41596062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920101759U Expired - Fee Related CN201389246Y (en) | 2009-03-03 | 2009-03-03 | Tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389246Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308532A (en) * | 2017-07-07 | 2017-11-03 | 钦州市第人民医院 | Oropharyngeal airway with closed airbag |
| CN109011077A (en) * | 2018-08-22 | 2018-12-18 | 嘉兴市第二医院 | A kind of medical use T shaped pipe |
-
2009
- 2009-03-03 CN CN200920101759U patent/CN201389246Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308532A (en) * | 2017-07-07 | 2017-11-03 | 钦州市第人民医院 | Oropharyngeal airway with closed airbag |
| CN109011077A (en) * | 2018-08-22 | 2018-12-18 | 嘉兴市第二医院 | A kind of medical use T shaped pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20120303 |