CN207694050U - Tracheal catheter - Google Patents
Tracheal catheter Download PDFInfo
- Publication number
- CN207694050U CN207694050U CN201720750899.8U CN201720750899U CN207694050U CN 207694050 U CN207694050 U CN 207694050U CN 201720750899 U CN201720750899 U CN 201720750899U CN 207694050 U CN207694050 U CN 207694050U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- right cover
- left cover
- plugging device
- conduit
- 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
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Abstract
The utility model discloses a kind of tracheal catheter, including conduit, air bag, side gas tube and plugging device, and one end of conduit is intubation end, and neighbouring intubation end is equipped with air bag, and air bag is connected to side gas tube, and the other end of conduit is equipped with dismountable plugging device;Plugging device includes blocking to manage, sliding rail, sliding block, left cover and right cover plate, the inside for blocking pipe is hollow structure, its top and bottom end offer blow vent, it blocks and is connected with sliding rail on the side wall of pipe, the sliding block is installed on sliding rail, left cover and right cover plate are connected with by shaft in the top surface of sliding block, left cover and the equal semicircular in shape structure of right cover plate, and left cover and right cover plate are in same plane and above blow vent, it is plugged with positioning pin on the side wall of sliding block, conduit is equipped with dismountable plugging device, and the left cover and right cover plate on plugging device can realize gradually closing blow vent, temper patient's nasal cavity autonomous respiration, smooth tube drawing.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of tracheal catheter.
Background technology
For having difficulty in breathing because of the state of an illness again, the patient of expectoration difficulties, generally to carry out tracheotomy, the disease of tracheotomy
People, after treatment after a period of time, because sb.'s illness took a favorable turn, patient just needs to be adapted to again into nasal cavity autonomous respiration, so
During patient adapts to, need to be gradually reduced exhaled gas in the gas delivery volume and tracheal catheter of tracheal catheter simultaneously
Discharge rate, until stopping completely, to achieve the purpose that nasal cavity autonomous respiration.But there is no settings to adjust on existing tracheal catheter
Clean cotton swab is gradually blocked tracheae by the device of section tracheal catheter gas delivery volume only during patient adapts to
Conduit not only reduces patient from the inspiratory capacity in tracheal catheter, decreases patient and be discharged to exhaling for tracheal catheter from lung
Tolerance forces the nasal cavity autonomous respiration of human body using this method, but this method has prodigious defect, such as:Use cotton
Tracheal catheter is blocked up in sealing, adjusts not fine and smooth enough, the bad assurance of size of closure:If any careless, cotton swab is easy to sucking lung, danger
And life.
Utility model content
For technical problem of the existing technology, the utility model provides a kind of tracheal catheter.
To achieve the goals above, the utility model adopts the following technical solution:
One end of a kind of tracheal catheter, including conduit, air bag, side gas tube and plugging device, the conduit is intubation end,
The neighbouring intubation end is equipped with air bag, and the air bag is connected to the side gas tube, and the other end of the conduit is equipped with can
The plugging device of dismounting;The plugging device includes blocking pipe, sliding rail, sliding block, left cover and right cover plate, and the inside for blocking pipe is
Hollow structure, top and bottom end offer blow vent, sliding rail are connected on the side wall for blocking pipe, on the sliding rail
The sliding block is installed, left cover and right cover plate are connected with by shaft in the top surface of the sliding block, the left cover and
The equal semicircular in shape structure of right cover plate, and left cover and right cover plate are in same plane and are located above blow vent, described
It is plugged with positioning pin on the side wall of sliding block.
Further, the plugging device is connect with the conduit by internal thread.
Further, it is connected with arc-shaped rubber strip in the lower face of the left cover and the right cover plate, it is affixed
Rubber strip on left cover is arranged adjacent to the left cover outer edge, and the rubber strip being fixed on the right cover plate is neighbouring described
Right cover plate outer edge is arranged.
Further, it is equipped with card slot on the side wall of the left cover, convex block is equipped on the side wall of the right cover plate, leads to
The mutual cooperation for crossing the card slot and convex block connects and fixes the left cover and the right cover plate.
Further, the poles S magnetic stripe is embedded on the madial wall of the left cover, it is embedding on the madial wall of the right cover plate
Equipped with the poles N magnetic stripe;Alternatively, the poles N magnetic stripe is embedded on the madial wall of the left cover, it is embedding on the madial wall of the right cover plate
Equipped with the poles S magnetic stripe.
In conclusion the utility model has the beneficial effects that:Left cover and right cover plate in this tracheal catheter are all semicircles
Shape structure, it is stitched together to become a circular cover, the blow vent of plugging device is closed.It is exhaled allowing patient to adapt to nasal cavity
During suction, vent portion can be closed first by above left cover or the one of rotation to blow vent of right cover plate,
Reduce gas delivery volume, at this time observe patient have no adverse reaction, in the case where there is not discomfort in patient, then by another
Right cover plate or left cover are rotated to above blow vent, until after left cover and right cover plate are stitched together, blow vent is complete
Closing observes patient and has no adverse reaction at this time, and patient happens without discomfort, and medical staff could pull out tracheal catheter
Go out, patient's nasal cavity autonomous respiration.It, can be by left cover and right cover when still needing to keep blow vent unobstructed if there is discomfort
Plate is rotated to the position far from blow vent, and wherein sliding block can move up and down along sliding rail, can be with by sliding block to mobile below sliding rail
It drives left cover and right cover plate far to the farther position of blow vent, left cover and right cover plate is avoided to interfere blow vent air-flow stream
It is logical.Plugging device in this tracheal catheter can be dismantled, and tracheal catheter uses more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of tracheal catheter provided by the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
In figure, 1- conduits;11- is intubated end;12- air bags;The sides 2- gas tube;3- plugging devices;31- blocks pipe;32- ventilates
Mouthful;33- sliding rails;331- location holes;34- sliding blocks;4- left covers;5- right cover plates;6- positioning pins;7- card slots;8- rubber strips.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As depicted in figs. 1 and 2, the utility model provides a kind of tracheal catheter, including conduit 1, air bag 12, side gas tube 2
With plugging device 3.One end of the conduit 1 is intubation end 11, and the neighbouring intubation end 11 is equipped with air bag 12, the air bag 12
It is connected to the side gas tube 2, the other end of the conduit 1 is equipped with dismountable plugging device 3.The plugging device 3 includes envelope
Plugging 31, sliding rail 33, sliding block 34, left cover 4 and right cover plate 5, the inside for blocking pipe 3 are hollow structure, top and bottom
End offers blow vent 32.It is connected with sliding rail 33 on the side wall for blocking pipe 31, is equipped on the sliding rail 33 described
Sliding block 34 is connected with left cover 4 and right cover plate 5 in the top surface of the sliding block 34 by shaft.The left cover 4 and described
5 equal semicircular in shape structure of right cover plate, and left cover 4 and right cover plate 5 are in same plane and are located at 32 top of blow vent, described
Location hole 331 is offered on sliding block 34, and also offers multiple mutually matched location holes 331 on the sliding rail 33, is passed through
Grafting positioning pin 6 fixes sliding block 34 in location hole 331.
Using the above structure, the patient of tracheotomy, when using trachea cannula, intubation end is stretched into patient body
End is acted on, the other end is located at outside patient body.It after treatment, needs completely to extract tracheal catheter, restores nasal cavity autonomous respiration.
Plugging device 3 is located at mounted on conduit 1 on external end, and then blow vent 32 ensures that patient can normal ventilation breathing.This tracheae
Left cover 4 and right cover plate 5 in conduit 1 are all semicircular structures, stitched together to become a circular cover, will be blocked
The blow vent 32 of device 3 is closed.Allow patient adapt to nose breathing during, can first by left cover 4 or right cover plate 5 wherein
One rotation is to 32 top of blow vent, and blow vent 32 is partially enclosed, reduction gas delivery volume, observing patient at this time, whether there is or not bad
Reaction, in the case where there is not discomfort in patient, then will be on another right cover plate 5 or the rotation to blow vent 32 of left cover 4
Side completely encloses blow vent 32 until after left cover 4 and right cover plate 5 are stitched together, and observing patient at this time, whether there is or not bad anti-
It answers, patient happens without discomfort, and medical staff could extract tracheal catheter, patient's nasal cavity autonomous respiration.If gone out
When existing discomfort still needs to keep blow vent 32 unobstructed, left cover 4 and right cover plate 5 can be rotated to the position far from blow vent 32
It sets, wherein sliding block 34 can be moved up and down along sliding rail 33, and sliding block 34 is mobile to 33 lower section of sliding rail, can also drive 4 He of left cover
Right cover plate 5 avoids left cover 4 and right cover plate 5 from interfering the airflow of blow vent 32 far to 32 farther position of blow vent.This
Plugging device 3 in tracheal catheter can be dismantled, and tracheal catheter uses more convenient.
As one of which optional embodiment, the plugging device 3 is connect with the conduit 1 by internal thread, is spirally connected
Plugging device 3 and conduit 1 are very convenient quick when being disassembled and installed.
It is connected with arc-shaped rubber strip 8 in the lower face of the left cover 4 and the right cover plate 5, is fixed in left cover
Rubber strip 8 on plate 4 is arranged adjacent to 4 outer edge of the left cover, and the rubber strip 8 being fixed on the right cover plate 5 is neighbouring described
5 outer edge of right cover plate is arranged.Due to the installation position of rubber strip 8, after left cover 4 and right cover plate 5 are completely stitched together, two
A rubber strip 8, which is connected to, to be blocked on 31 side wall of pipe.On the one hand, rubber strip 8 can limit the movement of left cover 4 and right cover plate 5,
Helping to allow left and right cover board, split in place, accurately closes blow vent above blow vent 32 rapidly, is unlikely to mutually to push, mutually
Interference;On the other hand, rubber strip 8 offsets with pipe 31 is blocked, and helps to improve the air-tightness of plugging device 3.
It is equipped with card slot 7 on the side wall of the left cover 4, (does not show in figure equipped with convex block on the side wall of the right cover plate 5
Go out), the left cover 4 and the right cover plate 5 are connected and fixed by the mutual cooperation of the card slot 7 and convex block.Convex block is clamped
It is after in card slot 7, both left cover 4 and right cover plate 5 is fixed, can allow after 5 split of left cover 4 and right cover plate plugging effect more
It is good.Not when re-closed blow vent 32, left cover 4 and right cover plate 5 can be dismantled again.
As one of which optional embodiment, the poles S magnetic stripe is embedded on the madial wall of the left cover 4 (in figure not
Show), the poles N magnetic stripe is embedded on the madial wall of the right cover plate 5;Alternatively, being embedded on the madial wall of the left cover 4
The poles N magnetic stripe is embedded with the poles S magnetic stripe on the madial wall of the right cover plate 5.By the attracting principle of two different magnetic poles magnetic stripes,
Left cover 4 and right cover plate 5 can more rapid split in place, fixing two cover boards and dismantling two cover boards can be more convenient soon
It is prompt.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit
The equivalent structure made by the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain, similarly within the scope of patent protection of the utility model.
Claims (5)
1. a kind of tracheal catheter, it is characterised in that:Including conduit, air bag, side gas tube and plugging device, one end of the conduit is
It is intubated end, the neighbouring intubation end is equipped with air bag, and the air bag is connected to the side gas tube, the other end of the conduit
Dismountable plugging device is installed;The plugging device includes blocking pipe, sliding rail, sliding block, left cover and right cover plate, the closure pipe
Inside be hollow structure, top and bottom end offer blow vent, sliding rail are connected on the side wall for blocking pipe, in institute
It states and the sliding block is installed on sliding rail, left cover and right cover plate are connected with by shaft in the top surface of the sliding block, it is described
Left cover and the equal semicircular in shape structure of the right cover plate, and left cover and right cover plate are in same plane and on blow vent
Side, positioning pin is plugged on the side wall of the sliding block.
2. tracheal catheter according to claim 1, it is characterised in that:The plugging device is connected with the conduit by internal thread
It connects.
3. tracheal catheter according to claim 1, it is characterised in that:In the lower face of the left cover and the right cover plate
It is connected with arc-shaped rubber strip, the rubber strip being fixed on left cover is arranged adjacent to the left cover outer edge, is fixed in
Rubber strip on the right cover plate is arranged adjacent to the right cover plate outer edge.
4. tracheal catheter according to claim 1, it is characterised in that:Card slot is equipped on the side wall of the left cover,
The side wall of the right cover plate is equipped with convex block, by the mutual cooperation of the card slot and convex block by the left cover and the right cover
Plate connects and fixes.
5. tracheal catheter according to claim 1, it is characterised in that:The poles S are embedded on the madial wall of the left cover
Magnetic stripe is embedded with the poles N magnetic stripe on the madial wall of the right cover plate;Alternatively, being embedded with the poles N on the madial wall of the left cover
Magnetic stripe is embedded with the poles S magnetic stripe on the madial wall of the right cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720750899.8U CN207694050U (en) | 2017-06-27 | 2017-06-27 | Tracheal catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720750899.8U CN207694050U (en) | 2017-06-27 | 2017-06-27 | Tracheal catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207694050U true CN207694050U (en) | 2018-08-07 |
Family
ID=63019677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720750899.8U Expired - Fee Related CN207694050U (en) | 2017-06-27 | 2017-06-27 | Tracheal catheter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207694050U (en) |
-
2017
- 2017-06-27 CN CN201720750899.8U patent/CN207694050U/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: 20180807 Termination date: 20190627 |
|
CF01 | Termination of patent right due to non-payment of annual fee |