CN203169785U - Tracheotomy catheter - Google Patents
Tracheotomy catheter Download PDFInfo
- Publication number
- CN203169785U CN203169785U CN 201320201317 CN201320201317U CN203169785U CN 203169785 U CN203169785 U CN 203169785U CN 201320201317 CN201320201317 CN 201320201317 CN 201320201317 U CN201320201317 U CN 201320201317U CN 203169785 U CN203169785 U CN 203169785U
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- CN
- China
- Prior art keywords
- catheter
- cylindrical chamber
- pipe
- conduit
- tracheotomy
- 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
- 239000000523 sample Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 210000004534 cecum Anatomy 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 206010036790 Productive cough Diseases 0.000 description 8
- 239000003172 expectorant agent Substances 0.000 description 7
- 230000003419 expectorant effect Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 206010011224 Cough Diseases 0.000 description 5
- 239000004531 microgranule Substances 0.000 description 5
- 206010060820 Joint injury Diseases 0.000 description 4
- 208000022542 ankle injury Diseases 0.000 description 4
- 210000002345 respiratory system Anatomy 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 208000024794 sputum Diseases 0.000 description 3
- 210000003802 sputum Anatomy 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 208000025678 Ciliary Motility disease Diseases 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a tracheotomy catheter which comprises an air filter and a tracheotomy ventilating catheter. The air filter is connected with a catheter opening positioned at the front end of the tracheotomy ventilating catheter. The air filter is formed by an air inlet pipe, a rotating round plate, a cylindrical chamber and an air outlet pipe. The air inlet pipe and the air outlet pipe are fixed at two ends of the cylindrical chamber, and the rotating round plate is located on the cylindrical chamber. A side hole, a clamping opening and a hinge are arranged on a side wall of the cylindrical chamber, and the air outlet pipe is fixed below the cylindrical chamber through the clamping opening and the hinge. The tracheotomy ventilating catheter is formed by a catheter, a catheter seat with a tracheal catheter fixing hole, a humidification pipe, a ventilating pipe and an air bag, the catheter is bent towards one side, a pair of locking rings is located at two ends of the catheter, the humidification pipe is located in a side wall of a small bend of the catheter, the ventilating pipe is located in a side wall of a large bend of the catheter, and the air bag is located at the rear end of the catheter. The tracheotomy catheter can be divided into an adult universal type and a children universal type, clinical limitation of a tracheal cannula at present is overcome, and the tracheotomy catheter is simple and reasonable in structure, convenient to use and complete in function and has clinical popularization significance.
Description
Technical field
This utility model relates to a kind of medical treatment consumptive materials, relates in particular to a kind of catheter for tracheostomy.
Background technology
Clinically, neurosurgery especially, tracheotomy becomes the important means that gives emergency treatment to a patient, reduces pulmonary infection, sets up the artificial airway.Because respiratory tract changes the road, lost the protection of eupnea road to foreign body and microgranule after the tracheotomy, the microgranule that causes filling the air in foreign body or the air enters trachea, and causing chokes coughs, infect, even the trachea obstruction, severe complications appears.Present traditional endotracheal tube is mainly metal and makes, its hardness height, and conduit mouth is not slick and sly, and easy damage air flue during intubate adds it again and the airway tissue compatibility is bad, easily causes local erosion, infection and fistula road.When the state of an illness need keep airway, operate often because respiratory tract makes patient's cardiovascular response remarkable during owing to conduit stimulation during the band pipe, the stimulation of suction expectorant or tube drawing, choke and cough obviously, the patient is discomfort seriously, even meets accident.Above-mentioned uncomfortable reaction is eliminated by tube drawing in advance sometimes, but this can increase not intubate risk freely or again of patient respiratory from another point of view.Secondly, suck gas without the adjusting of humidity, the gas that adds exhalation again contains large quantity of moisture, and moisture content is lost too much, cause air flue mucosa drying, ciliary dyskinesia can cause the bronchial secretion thickness, and sputum is difficult for expectoration, the expectorant bolt forms, cause that respiratory tract stops up, be easy in endotracheal tube dry and hardly, stop up conduit.Thereby need change conduit repeatedly.Have a strong impact on respiratory function, more can cause the damage of pulmonary infection and air flue.Again, do not have the oxygen stationary device at traditional catheter for tracheostomy, often need to stick with adhesive plaster, special easily slippage.Do not have humidification device, can only inject humidification fluid from the conduit collar extension yet, but since once big, the liquid of the amount of liquid that injects be and vertically fall in the respiratory tract, zest is big, easily causes patient to choke coughing or holds one's breath, and influences patient respiration, even cause that oxygen saturation descends rapidly, threaten patient's life.Patient to mechanical ventilation then needs the interrupt machine ventilation when inhaling expectorant, influence treatment and rescue.Anti-foreign body falls into device, often foreign body occurs and enters trachea and cause injury improperly because nursing discomfort.And the endotracheal tube fixing band that uses the at present cords of providing for oneself that use once can not regulate after fixing, can only heavily change as degree of tightness is improper more.And cord is easy to cause the cervical region ankle injury.Therefore, be badly in need of a kind of easy to use, catheter for tracheostomy that the compatibility is good clinically.
The utility model content
The purpose of this utility model: provide a kind of catheter for tracheostomy, for the patient of need tracheotomy provides a kind of catheter for tracheostomy easy to use, rational in infrastructure.
To achieve these goals, the technical solution of the utility model is:
A kind of catheter for tracheostomy comprises air filter and tracheotomy airway, and described air filter is connected with the front end mouth of pipe of described tracheotomy airway; Described air filter is made of air inlet pipe, rotation plectane, cylindrical chamber and escape pipe, described air inlet pipe and escape pipe are separately fixed at described cylindrical chamber two ends, described rotation plectane is positioned on the described cylindrical chamber, and described air inlet pipe, rotation plectane, cylindrical chamber and escape pipe constitute the column structure of a hollow; Described cylindrical chamber and described rotation plectane are concentric circular; The sidewall of described cylindrical chamber is provided with side opening, bayonet socket and hinge, and described escape pipe fixes on the below of described cylindrical chamber by described bayonet socket and hinges fixing; Described tracheotomy airway is made of conduit, band endotracheal tube fixing hole catheter block, humidification pipe, breather and air bag, described conduit is to a lateral bending song, there is the endotracheal tube fixing hole both sides of band endotracheal tube fixing hole catheter block, described humidification pipe is positioned at the lesser curvature side wall of described conduit, described breather is positioned at the big curved sidewall of described conduit, and described air bag is positioned at the rear end of described conduit.
Above-mentioned catheter for tracheostomy, wherein, described cylindrical chamber top is provided with a plurality of circular holes, and described rotation plectane is provided with a plurality of rotation circular holes, the rotation circular hole on the described rotation plectane and the corresponding setting of circular hole on the described cylindrical chamber.
Above-mentioned catheter for tracheostomy wherein, is provided with airstrainer on the described cylindrical chamber.
Above-mentioned catheter for tracheostomy, wherein, described side opening is unidirectional passage, the external oxygen hose of described side opening.
Above-mentioned catheter for tracheostomy, wherein, described conduit is established the silica gel tube of spiral wire in being and is made.
Above-mentioned catheter for tracheostomy, wherein, the two ends of described fixing band are provided with snap close, and described fixing band passes the fixing described conduit of described band endotracheal tube fixing hole catheter block, and by described snap close locking.
Above-mentioned catheter for tracheostomy, wherein, described humidification pipe bottom is cecum, the free-end of described humidification pipe connects the empty needle joint, and a plurality of micropores towards described conduit cavity that evenly distribute on the described humidification pipe.
Above-mentioned catheter for tracheostomy, wherein, the bottom of described breather is connected with described air bag, and the free-end of described breather connects the empty needle joint.
Above-mentioned catheter for tracheostomy wherein, also comprises probe, and described probe is to a lateral bending song, and identical with the camber of described conduit, and the diameter of described probe is less than the caliber of described conduit.
It is universal and the child is universal that this utility model can be divided into the adult.This utility model has solved clinically the limitation of tracheal intubation at present, prevents that by air strainer foreign body from falling in the air flue, reduces in the air and the microgranule suction.When the capable atomizing of needs sucks, only with the circular hole and the rotation circular hole para-position of rotating plectane at cylindrical chamber top, just can not cause to choke because atomization gas is excessive during suction and cough, only oxygen hose need be connected on the side opening of unidirectional ventilation when needing oxygen uptake, by air strainer, can prevent the too quickly discomfort that causes when excessive of gas oxygen.By opening the buckle on the air strainer, open top cylindrical chamber, be convenient to inhale expectorant and sputum expectoration.By the humidification pipe, it is dry that tracheal wall is difficult for, and it is moistening that air flue keeps, and makes the easy expectoration of expectorant or sucking-off, and sustainablely drip medicine etc. in air flue.Use the fixing band of button with lock, can regulate degree of tightness according to the cervical region situation on the one hand, pollute the back on the other hand and clean easily, wideer because of its fixing band, be difficult for causing the cervical region ankle injury.Because it is simple and reasonable, easy to use, function is more complete, has the meaning of clinical expansion.
Description of drawings
Fig. 1 is the front view of the air filter of this utility model catheter for tracheostomy.
Front view when Fig. 2 is the opening of air filter of this utility model catheter for tracheostomy.
Fig. 3 is the front view of the tracheotomy airway of this utility model catheter for tracheostomy.
Fig. 4 is the front view of the fixing band of this utility model catheter for tracheostomy.
Fig. 5 is the front view of the probe of this utility model catheter for tracheostomy.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
See also accompanying drawing 1 to shown in the accompanying drawing 3, a kind of catheter for tracheostomy comprises air filter 1 and tracheotomy airway 2, and described air filter 1 is connected with the front end mouth of pipe of described tracheotomy airway 2; Described air filter 1 is made of air inlet pipe 3, rotation plectane 4, cylindrical chamber 5 and escape pipe 6, described air inlet pipe 3 and escape pipe 6 are separately fixed at described cylindrical chamber 5 two ends, described rotation plectane 4 is positioned on the described cylindrical chamber 5, and described air inlet pipe 3, rotation plectane 4, cylindrical chamber 5 and escape pipe 6 constitute the column structure of a hollow; Described cylindrical chamber 5 is concentric circular with described rotation plectane 4; The sidewall of described cylindrical chamber 5 is provided with side opening 7, bayonet socket 8 and hinge 9, and described escape pipe 6 is fixed on the below of described cylindrical chamber 5 by described bayonet socket 8 and hinge 9; Described tracheotomy airway 2 is made of catheter block 11, humidification pipe 12, breather 13 and the air bag 14 of conduit 10, endotracheal tube fixing hole, described conduit 10 is to a lateral bending song, the catheter block 11 of described endotracheal tube fixing hole is in the catheter opening place of described conduit 10, described humidification pipe 12 is positioned at the lesser curvature side wall of described conduit 10, described breather 13 is positioned at the big curved sidewall of described conduit 10, and described air bag 14 is positioned at the rear end of described conduit 10.
Described cylindrical chamber 5 tops are provided with a plurality of circular holes 15, preferred 3 circular holes 15, and described rotation plectane 4 is provided with a plurality of rotation circular holes, the corresponding setting of circular hole on the rotation circular hole on the described rotation plectane 4 and the described cylindrical chamber 5.When rotating plectane 4, a plurality of circular holes 15 at cylindrical chamber 5 tops can be blocked.
Be provided with airstrainer 16 on the described cylindrical chamber 5, prevent that foreign body from falling in the air flue, reduce in the air and the microgranule suction.
Described side opening 7 is unidirectional passage, described side opening 7 external oxygen hoses.
Establishing the silica gel tube of spiral wire 17 in described conduit 10 can adopt makes.
See also shown in the accompanying drawing 4, also comprise fixing band 18, the two ends of described fixing band 18 are provided with snap close 19, and described fixing band 18 passes described band endotracheal tube fixing hole catheter block 11 fixing described conduits 10, and by described snap close 19 lockings.Wideer fixing band 18 can be adopted, the cervical region ankle injury can be prevented.
Described humidification pipe 12 bottoms are cecum, and described humidification pipe 12 free-ends connect empty needle joint 20, and a plurality of micropores towards described conduit 10 tube chambers that evenly distribute on the described humidification pipe 12.
The bottom of described breather 13 is connected with described air bag 14, and the free-end of described breather 13 connects empty needle joint 20.
See also shown in the accompanying drawing 5, indeformable for making described conduit 10 easy air intake ducts, also comprise probe 21, described probe 21 is to a lateral bending song, and identical with the camber of described conduit 10, and the diameter of described probe 21 is slightly less than the caliber of described conduit 10.
After patient's tracheotomy is prepared, catheter for tracheostomy assembly after the sterilization is put in the aseptic list, probe 21 is put into tracheotomy airway 2, under the help of tracheal forceps, tracheotomy airway 2 is inserted air flue after the tracheotomy, take out probe 21 and look into ventilation normally, after determining that conduit 10 is in air flue, sew up the tracheotomy mouth.Aseptic dressing connects empty needle joint 20 by breather 13 free-ends after covering around the conduit 10, gets final product to air bag 14 an amount of inflations.Fixing band 18 by band endotracheal tube fixing hole catheter block 11, is fit to after the degree of tightness snap close 19 pinnings at fixing band 18 two be fixed, connects air strainer 1.Need use the respirator assisted respiartion as patient, only need to utilize rotation plectane 4 that 3 circular holes 15 at cylindrical chamber 5 tops are blocked, atomizing sucks as needs, only need atomization gas is aimed at air inlet pipe 3, rotate plectane 4, the rotation circular hole on the rotation plectane 4 is alignd with the circular hole at cylindrical chamber 5 tops to get final product.When dosing, only needing the free-end of tube for transfusion and humidification pipe 12 and empty needle joint 20 joined gets final product.
In sum, it is universal and the child is universal that this utility model can be divided into the adult.This utility model has solved clinically the limitation of tracheal intubation at present, prevents that by air strainer foreign body from falling in the air flue, reduces in the air and the microgranule suction.When the capable atomizing of needs sucks, only with the circular hole and the rotation circular hole para-position of rotating plectane at cylindrical chamber top, just can not cause to choke because atomization gas is excessive during suction and cough, only oxygen hose need be connected on the side opening of unidirectional ventilation when needing oxygen uptake, by air strainer, can prevent the too quickly discomfort that causes when excessive of gas oxygen.By opening the buckle on the air strainer, open top cylindrical chamber, be convenient to inhale expectorant and sputum expectoration.By the humidification pipe, it is dry that tracheal wall is difficult for, and it is moistening that air flue keeps, and makes the easy expectoration of expectorant or sucking-off, and sustainablely drip medicine etc. in air flue.Use the fixing band of button with lock, can regulate degree of tightness according to the cervical region situation on the one hand, pollute the back on the other hand and clean easily, wideer because of its fixing band, be difficult for causing the cervical region ankle injury.Because it is simple and reasonable, easy to use, function is more complete, has the meaning of clinical expansion.
Claims (9)
1. catheter for tracheostomy, it is characterized in that: comprise air filter (1) and tracheotomy airway (2), described air filter (1) is connected with the front end mouth of pipe of described tracheotomy airway (2); Described air filter (1) is made of air inlet pipe (3), rotation plectane (4), cylindrical chamber (5) and escape pipe (6), described air inlet pipe (3) and escape pipe (6) are separately fixed at described cylindrical chamber (5) two ends, described rotation plectane (4) is positioned on the described cylindrical chamber (5), and described air inlet pipe (3), rotation plectane (4), cylindrical chamber (5) and escape pipe (6) constitute the column structure of a hollow; Described cylindrical chamber (5) is concentric circular with described rotation plectane (4); The sidewall of described cylindrical chamber (5) is provided with side opening (7), bayonet socket (8) and hinge (9), and described escape pipe (6) is fixed on the below of described cylindrical chamber (5) by described bayonet socket (8) and hinge (9); Described tracheotomy airway (2) is by conduit (10), band endotracheal tube fixing hole catheter block (11), humidification pipe (12), breather (13) and air bag (14) constitute, described conduit (10) is to a lateral bending song, described band endotracheal tube fixing hole catheter block (11) is positioned at the opening of described conduit (10), described humidification pipe (12) is positioned at the lesser curvature side wall of described conduit (10), described breather (13) is positioned at the big curved sidewall of described conduit (10), and described air bag (14) is positioned at the rear end of described conduit (10).
2. catheter for tracheostomy according to claim 1, it is characterized in that: described cylindrical chamber (5) top is provided with a plurality of circular holes (15), described rotation plectane (4) is provided with a plurality of rotation circular holes, the corresponding setting of circular hole on the rotation circular hole on the described rotation plectane (4) and the described cylindrical chamber (5).
3. catheter for tracheostomy according to claim 1 is characterized in that: be provided with airstrainer (16) in described cylindrical chamber (5) is last.
4. catheter for tracheostomy according to claim 1, it is characterized in that: described side opening (7) is unidirectional passage, the external oxygen hose of described side opening (7).
5. catheter for tracheostomy according to claim 1 is characterized in that: described conduit (10) is established the silica gel tube of spiral wire (17) in being and is made.
6. catheter for tracheostomy according to claim 1, it is characterized in that: the two ends of described fixing band (18) are provided with snap close (19), described fixing band (18) passes the fixing described conduit (10) of described band endotracheal tube fixing hole catheter block (11), and by described snap close (19) locking.
7. catheter for tracheostomy according to claim 1, it is characterized in that: described humidification pipe (12) bottom is cecum, the free-end of described humidification pipe (12) connects empty needle joint (20), and described humidification pipe (12) is gone up a plurality of micropores towards described conduit (10) tube chamber that evenly distribute.
8. catheter for tracheostomy according to claim 1, it is characterized in that: the bottom of described breather (13) is connected with described air bag (14), and the free-end of described breather (13) connects empty needle joint (20).
9. catheter for tracheostomy according to claim 1, it is characterized in that: also comprise probe (21), described probe (21) is to a lateral bending song, and identical with the camber of described conduit (10), and the diameter of described probe (21) is less than the caliber of described conduit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201317 CN203169785U (en) | 2013-04-22 | 2013-04-22 | Tracheotomy catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201317 CN203169785U (en) | 2013-04-22 | 2013-04-22 | Tracheotomy catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169785U true CN203169785U (en) | 2013-09-04 |
Family
ID=49066542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201317 Expired - Fee Related CN203169785U (en) | 2013-04-22 | 2013-04-22 | Tracheotomy catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001251A (en) * | 2014-04-14 | 2014-08-27 | 黄爱琴 | Tracheotomy catheter |
| CN110812245A (en) * | 2019-11-14 | 2020-02-21 | 南京医科大学附属逸夫医院 | Tube body structure with swallowing training function |
-
2013
- 2013-04-22 CN CN 201320201317 patent/CN203169785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001251A (en) * | 2014-04-14 | 2014-08-27 | 黄爱琴 | Tracheotomy catheter |
| CN110812245A (en) * | 2019-11-14 | 2020-02-21 | 南京医科大学附属逸夫医院 | Tube body structure with swallowing training function |
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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: 20130904 Termination date: 20200422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |