CN206837214U - A kind of medical tracheal catheter - Google Patents
A kind of medical tracheal catheter Download PDFInfo
- Publication number
- CN206837214U CN206837214U CN201720042887.XU CN201720042887U CN206837214U CN 206837214 U CN206837214 U CN 206837214U CN 201720042887 U CN201720042887 U CN 201720042887U CN 206837214 U CN206837214 U CN 206837214U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- inner tube
- tracheal catheter
- tube
- medical
- 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
- 239000003814 drug Substances 0.000 claims abstract description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000001225 therapeutic effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 210000003437 trachea Anatomy 0.000 abstract 1
- 210000004072 lung Anatomy 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
本实用新型公开了一种医疗气管导管，包括外管和内管，所述外管的内部设置有内管，外管和内管的右端平齐，外管和内管的右端固定连接有呼吸机接头，呼吸机接头与内管相接通；本实用新型的有益效果是：药液通过出药孔渗出，对患者进行气管用药，提高治疗效果，用手挤压弹性气囊，卡位气囊膨胀，使外管插入患者的气管后能够进行卡住，不会轻易移动，避免了患者的不适感，当需要拔出外管时，将弹性气囊和套管相旋下，能够方便的拔出外管，环形套能够保持外管和内管的形状，避免外管和内管受到挤压而影响使用效果。
The utility model discloses a medical tracheal catheter, which comprises an outer tube and an inner tube, the outer tube is provided with an inner tube, the right ends of the outer tube and the inner tube are flush, and the right ends of the outer tube and the inner tube are fixedly connected with a breathing tube. The ventilator joint and the ventilator joint are connected with the inner tube; the beneficial effect of the utility model is that the medicinal liquid seeps out through the medicine outlet hole, and the patient is given tracheal medicine to improve the therapeutic effect; the elastic airbag is squeezed by hand, and the airbag is locked Inflated, so that the outer tube can be stuck after being inserted into the patient's trachea, and will not move easily, avoiding the patient's discomfort. When the outer tube needs to be pulled out, the elastic balloon and the cannula can be unscrewed, so that it can be pulled out conveniently The outer tube and the annular sleeve can maintain the shape of the outer tube and the inner tube, and prevent the outer tube and the inner tube from being squeezed and affecting the use effect.
Description
Technical field
Respiratory tract medical instruments field is the utility model is related to, specifically a kind of medical tracheal catheter.
Background technology
Endotracheal intubation is widely used in the medical procedures such as clinical anesthesia, CICU, emergency treatment and first aid.It is existing
There are tracheae socket and inflatable cuff in the tracheal catheter front end used, there is breathing machine connector rear end.When in use, by tracheal catheter
Insert in patient airway, logical lung ventilator is pressed in rear end, and mechanical assistance breathing is carried out to patient with lung ventilator, right to prevent gas leakage
The inflatable cuff inflation of tracheal catheter, makes it close the gap between tracheal catheter outer wall and person's windpipe.
When inserting the catheter into patient airway, because conduit has certain excitant, tracheal catheter insertion to the tracheae of patient
Often it is moved afterwards, tracheal catheter is aggravated the excitant of the tracheae of patient, patient is not felt well, and tracheae is led
Pipe prevents tracheal catheter to influence using effect from preferably keeping shape due to being squeezed.
Utility model content
The purpose of this utility model is to provide a kind of medical tracheal catheter, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of medical tracheal catheter, including outer tube and inner tube, the outer tube are internally provided with inner tube, outer tube and inner tube
Right-hand member is concordant, and the right-hand member of outer tube and inner tube is fixedly connected with breathing machine connector, and breathing machine connector is connected with inner tube, said inner tube
Left side be symmetrically fixedly connected with rectangular block, rectangular block through outer tube wall body and be mutually fixedly connected with the wall body of outer tube, rectangle
The inside of block offers through hole, and the left-hand face of the outer tube uniformly offers some medicine outlet holes, and the right side wall body of outer tube is fixed
Connection has pencil, and the end of pencil, which is installed with, unidirectionally enters medicine head.
As further program of the utility model：Screens air bag, screens gas are fixed with the left of the surface of the outer tube
The side wall of capsule, which fixes connection, breather pipe, and breather pipe is fixedly connected on the surface of outer tube, and the end of breather pipe is fixedly connected with
Sleeve pipe, the outer surface of sleeve pipe offer external screw thread, and the top of sleeve pipe is provided with elastic bag, the inwall of the outlet side of elastic bag
Internal thread is offered, described sleeve pipe mutually screws connection with elastic bag.
As the utility model further scheme：The inlet end of the elastic bag and outlet side are separately installed with list
To valve.
As the utility model further scheme：The surface activity of said inner tube is socketed with some annular sleeves, annular
Put and uniformly offer some drug-passing holes.
As the utility model further scheme：The material of the annular sleeve is medical silica-gel.
As the utility model further scheme：The annular sleeve at least two.
As the utility model further scheme：The hemispherical shape of right-hand member of the outer tube.
As the utility model further scheme：The ellipsoidal cross section shape of the through hole.
Compared with prior art, the beneficial effects of the utility model are：Decoction is oozed out by medicine outlet hole, enters promoting the circulation of qi to patient
Effective medicine, therapeutic effect is improved, extrude elastic bag with hand, the expansion of screens air bag, make outer tube can after inserting the tracheae of patient
Blocked, will not be moved easily, avoid the sense of discomfort of patient, when needing to extract outer tube, by elastic bag and sleeve pipe phase
Screw off, can easily extract outer tube, annular sleeve can keep the shape of outer tube and inner tube, avoid outer tube and inner tube from being squeezed
And influence using effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of medical tracheal catheter；
Fig. 2 is a kind of schematic top plan view of medical tracheal catheter；
Fig. 3 is the schematic cross-sectional view of A-A in medical tracheal catheter a kind of.
In figure：1- outer tubes, 2- inner tubes, 3- breathing machine connectors, 4- medicine outlet holes, 5- pencils, 6- single files enter medicine head, 7- rectangles
Block, 8- screens air bag, 9- breather pipes, 10- sleeve pipes, 11- elastic bags, 12- check valves, 13- annular sleeves, 14- drug-passing holes, 15-
Through hole.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-3, a kind of medical tracheal catheter, including outer tube 1 and inner tube 2 are referred to, being internally provided with for the outer tube 1 is interior
Pipe 2, outer tube 1 is concordant with the right-hand member of inner tube 2, and the right-hand member of outer tube 1 and inner tube 2 is fixedly connected with breathing machine connector 3, breathing machine connector
3 are connected with inner tube 2, and the left side of said inner tube 2 is symmetrically fixedly connected with rectangular block 7, and rectangular block 7 passes through the wall body of outer tube 1 simultaneously
Mutually it is fixedly connected with the wall body of outer tube 1, the inside of rectangular block 7 offers through hole 15, and the left-hand face of the outer tube 1 uniformly opens up
There are some medicine outlet holes 4, the right side wall body of outer tube 1, which fixes connection, pencil 5, and the end of pencil 5, which is installed with, unidirectionally enters medicine head
6。
Screens air bag 8 is fixed with the left of the surface of the outer tube 1, the side wall of screens air bag 8, which fixes connection, breather pipe
9, breather pipe 9 is fixedly connected on the surface of outer tube 1, and the end of breather pipe 9 is fixedly connected with sleeve pipe 10, the outer surface of sleeve pipe 10
External screw thread is offered, the top of sleeve pipe 10 is provided with elastic bag 11, and the inwall of the outlet side of elastic bag 11 offers interior spiral shell
Line, described sleeve pipe 10 mutually screw connection with elastic bag 11.
The inlet end of the elastic bag 11 and outlet side are separately installed with check valve 12.
The surface activity of said inner tube 2 is socketed with some annular sleeves 13, and some drug-passing holes are uniformly offered in annular sleeve 13
14。
The material of the annular sleeve 13 is medical silica-gel.
The annular sleeve 13 at least two.
The hemispherical shape of right-hand member of the outer tube 1.
The ellipsoidal cross section shape of the through hole 15.
Breathing machine connector 3 is connected with lung ventilator, now the tracheae of patient passes through through hole 15 and inner tube 2 and lung ventilator phase
Connection, ensure that the eupnea of patient, by unidirectionally entering medicine first 6 and pencil 5 to the region injection between inner tube 2 and outer tube 1,
Decoction is oozed out by medicine outlet hole 4, is carried out tracheae medication to patient, is improved therapeutic effect, and elastic bag 11 is extruded with hand, extraneous
Gas is entered in screens air bag 8 by breather pipe 9, and screens air bag 8 expands, and outer tube 1 is entered after inserting the tracheae of patient
Row blocks, and will not easily move, avoid the sense of discomfort of patient, when needing to extract outer tube 1, by elastic bag 11 and sleeve pipe 10
Mutually screw off, the gas in screens air bag 8 is discharged by breather pipe 9, now can easily extract outer tube 1, and annular sleeve 13
The shape of outer tube 1 and inner tube 2 can be kept, avoids outer tube 1 and inner tube 2 from being squeezed and influence using effect.
Operation principle of the present utility model is：Breathing machine connector 3 is connected with lung ventilator, now the tracheae of patient passes through
Through hole 15 and inner tube 2 are connected with lung ventilator, ensure that the eupnea of patient, by unidirectionally entering medicine first 6 and pencil 5 to inner tube
Region injection between 2 and outer tube 1, decoction are oozed out by medicine outlet hole 4, are carried out tracheae medication to patient, are improved therapeutic effect, use
Hand extrudes elastic bag 11, and extraneous gas is entered in screens air bag 8 by breather pipe 9, and screens air bag 8 expands, and makes outer tube 1
Insert patient tracheae after can be blocked, will not easily move, avoid the sense of discomfort of patient, when need extract outer tube 1
When, elastic bag 11 is mutually screwed off with sleeve pipe 10, the gas in screens air bag 8 is discharged by breather pipe 9, now can be convenient
Outer tube 1 is extracted, and annular sleeve 13 can keep the shape of outer tube 1 and inner tube 2, avoid outer tube 1 and inner tube 2 from being squeezed and shadow
Ring using effect.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of medical tracheal catheter, including outer tube and inner tube, it is characterised in that the outer tube is internally provided with inner tube, outside
Pipe is concordant with the right-hand member of inner tube, and the right-hand member of outer tube and inner tube is fixedly connected with breathing machine connector, and breathing machine connector connects with inner tube
Logical, the left side of said inner tube is symmetrically fixedly connected with rectangular block, and rectangular block passes through the wall body of outer tube and mutually consolidated with the wall body of outer tube
Fixed connection, the inside of rectangular block offer through hole, and the left-hand face of the outer tube uniformly offers some medicine outlet holes, the right side of outer tube
Sidewall bodies, which fix connection, pencil, and the end of pencil, which is installed with, unidirectionally enters medicine head.
A kind of 2. medical tracheal catheter according to claim 1, it is characterised in that fixed cover on the left of the surface of the outer tube
There is screens air bag, the side wall of screens air bag, which fixes connection, breather pipe, and breather pipe is fixedly connected on the surface of outer tube, breather pipe
End be fixedly connected with sleeve pipe, the outer surface of sleeve pipe offers external screw thread, and the top of sleeve pipe is provided with elastic bag, elastic gas
The inwall of the outlet side of capsule offers internal thread, and described sleeve pipe mutually screws connection with elastic bag.
3. a kind of medical tracheal catheter according to claim 2, it is characterised in that the inlet end of the elastic bag and go out
Gas end is separately installed with check valve.
4. a kind of medical tracheal catheter according to claim 1, it is characterised in that the surface activity of said inner tube is socketed with
Some annular sleeves, some drug-passing holes are uniformly offered in annular sleeve.
5. a kind of medical tracheal catheter according to claim 4, it is characterised in that the material of the annular sleeve is medical silicon
Glue.
A kind of 6. medical tracheal catheter according to claim 4, it is characterised in that the annular sleeve at least two.
7. a kind of medical tracheal catheter according to claim 1, it is characterised in that the right-hand member of the outer tube is hemispherical
Shape.
A kind of 8. medical tracheal catheter according to claim 1, it is characterised in that the ellipsoidal cross section of the through hole
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042887.XU CN206837214U (en) | 2017-01-16 | 2017-01-16 | A kind of medical tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042887.XU CN206837214U (en) | 2017-01-16 | 2017-01-16 | A kind of medical tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206837214U true CN206837214U (en) | 2018-01-05 |
Family
ID=60789928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042887.XU Expired - Fee Related CN206837214U (en) | 2017-01-16 | 2017-01-16 | A kind of medical tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206837214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738005A (en) * | 2022-11-15 | 2023-03-07 | 杨明 | Air flue management system |
| CN116407717A (en) * | 2023-02-10 | 2023-07-11 | 成都昌华科技有限责任公司 | a nasopharyngeal airway |
-
2017
- 2017-01-16 CN CN201720042887.XU patent/CN206837214U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738005A (en) * | 2022-11-15 | 2023-03-07 | 杨明 | Air flue management system |
| WO2024103984A1 (en) * | 2022-11-15 | 2024-05-23 | 杨明 | Airway management system |
| KR102916333B1 (en) | 2022-11-15 | 2026-01-21 | 양 밍 | Prayer Management System |
| CN116407717A (en) * | 2023-02-10 | 2023-07-11 | 成都昌华科技有限责任公司 | a nasopharyngeal airway |
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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: 20180105 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |