CN208492894U - A kind of attachment device of nose conduit and trachea cannula - Google Patents
A kind of attachment device of nose conduit and trachea cannula Download PDFInfo
- Publication number
- CN208492894U CN208492894U CN201820103144.3U CN201820103144U CN208492894U CN 208492894 U CN208492894 U CN 208492894U CN 201820103144 U CN201820103144 U CN 201820103144U CN 208492894 U CN208492894 U CN 208492894U
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- valve block
- expiration
- valve
- terminal
- nose conduit
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Abstract
The utility model discloses the attachment devices of a kind of nose conduit and trachea cannula, including connecting tube main body, the connecting tube main body is T-shaped, and the inside of the connecting tube main body of T-type communicates, the connecting tube main body of T-type includes three end pipe bodies, and three end pipe bodies are respectively A end pipe body, B end pipe body, C-terminal tube body；The A end pipe body is equipped with A end opening, and A end opening connects trachea cannula, and B end pipe body is equipped with B end opening, and B end opening connects nose conduit and air flue humidification pipe, is provided with patient expiration's valve on C-terminal tube body；Jiao Gai is stamped on the A end opening, the glue covers setting, and there are two holes, and two holes are respectively nose conduit connecting hole and air flue humidification pipe connecting hole.The attachment device of the utility model is connected between nose conduit and trachea cannula, oxygen supply can be caused to interrupt to avoid because nose conduit falls off, the generation of low SPO2 danger reduces a possibility that air molecule enters air flue.
Description
Technical field
The utility model belongs to the field of medical instrument technology, particularly relates to the connection of a kind of nose conduit and trachea cannula
Device.
Background technique
Ventilator assisted ventilation non-progressor patient often takes transtracheal intubation, nasal tube oxygen inhalation before removing machine；It is previous to suffer from
Trachea cannula used in person's oxygen uptake and nose conduit are all respectively to be used alone, be when in use it is separated, taking in this way through gas
During cannula, nasal tube oxygen inhalation, it often will appear the phenomenon that nose conduit falls off, then nose conduit, which falls off, will lead to oxygen supply
Interrupt, low SPO2(blood oxygen saturation) dangerous generation, in this way life danger can be caused to patient；Transtracheal is taken to insert in the past
A possibility that managing, during nasal tube oxygen inhalation, also entering air flue there is always air molecule；Therefore, a kind of energy is needed
The connection for the nose conduit and trachea cannula for being used in conjunction with nose conduit and trachea cannula for enough avoiding above situation from occurring
Device.
Summary of the invention
The utility model makes up the deficiencies in the prior art aiming at the above problem, provides a kind of nose conduit and tracheae is inserted
The attachment device of pipe；The attachment device of the utility model is connected between nose conduit and trachea cannula, can be led to avoid because of nose
Pipe, which falls off, causes oxygen supply to be interrupted, the generation of low SPO2 danger, reduces a possibility that air molecule enters air flue.
To achieve the above object, the utility model adopts the following technical solution.
A kind of attachment device of nose conduit and trachea cannula of the utility model, including connecting tube main body, it is characterised in that: institute
State that connecting tube main body is T-shaped, the inside of the connecting tube main body of T-type communicates, and the connecting tube main body of T-type includes three end pipe bodies, and three
End pipe body is respectively A end pipe body, B end pipe body, C-terminal tube body；The A end pipe body is equipped with A end opening, and A end opening connects tracheae
Intubation, B end pipe body are equipped with B end opening, and B end opening connects nose conduit and air flue humidification pipe, is provided with patient on C-terminal tube body and exhales
Air valve；Be stamped Jiao Gai on the A end opening, the glue covers setting there are two hole, two holes be respectively nose conduit connecting hole with
Air flue humidification pipe connecting hole.
As a kind of preferred embodiment of the utility model, the side Jiao Gai is provided with Jiao Gai and opens ear.
As another preferred embodiment of the utility model, the glue lid outer edge of the corresponding nose conduit connecting hole side with
It is connected with glue lid retaining collar between the glue lid outer edge of the corresponding air flue humidification pipe connecting hole side, the Jiao Gai is fixed
Lantern ring is socketed in the bottom of C-terminal tube body.
As another preferred embodiment of the utility model, the glue lid internal diameter is 15mm.
As another preferred embodiment of the utility model, the outer diameter of the A end opening is 15mm.
As another preferred embodiment of the utility model, set patient expiration's valve includes the on the C-terminal tube body
One valve block baffle, valve block stopper, the first expiration valve block, the first valve block baffle are fixed at the C-terminal opening of C-terminal tube body
Locate, is provided with circle the first tube body venthole on the first valve block baffle, the valve block stopper is fixed on the first valve block
At the center of baffle, the valve block stopper and the first valve block baffle are integrally formed, and are set at the first expiration valve block center
It is equipped with the stopper hole being used cooperatively with the valve block stopper, the first expiration valve block is covered on the first valve block by valve block stopper
On baffle.
As another preferred embodiment of the utility model, the first expiration valve block is softer, elastic valve block.
As another preferred embodiment of the utility model, set patient expiration's valve includes the on the C-terminal tube body
Two valve block baffles, the second expiration valve block, expiration valve deck, the second valve block baffle are fixed at the C-terminal opening of C-terminal tube body, the
Two expiration valve blocks snap on the second valve block baffle, and outlet valve lid snaps onto the C-terminal opening of C-terminal tube body above and is connected to second and exhales
On air valve plate；There are four the second tube body venthole, the settings of the second outlet valve on piece for center position setting on second valve block baffle
There is the valve block plug being used cooperatively with four the second tube body ventholes；Second outlet valve on piece is provided with a circle valve block venthole,
Outside, the second expiration valve block edge of valve block venthole are provided with a circle valve block flexibility groove, outlet valve, which covers, to be provided with
Four expiration valve deck ventholes, four expiration valve deck ventholes go out by the valve block inside expiration valve deck with the second outlet valve on piece
Stomata communicates.
As another preferred embodiment of the utility model, the C-terminal open-top screw thread of the expiration valve deck and C-terminal tube body connects
It connects, the screw thread includes the C-terminal tube body internal screw thread being arranged in the C-terminal opening of C-terminal tube body, exhaling of being arranged in that outlet valve covers
Air valve cap external screw thread.
As another preferred embodiment of the utility model, the second expiration valve block is softer, elastic valve block.
In addition, the length of the C-terminal tube body of connecting tube main body described in the utility model is 2cm, the connecting tube main body
A end pipe body add B end pipe body length be 6cm.
The beneficial effects of the utility model.
The attachment device of a kind of nose conduit and trachea cannula provided by the utility model, is connected to nose for this attachment device
Between conduit and trachea cannula, can to avoid falling off because of nose conduit caused by supply oxygen and interrupt, the dangerous of low SPO2 occurs；It reduces empty
Gas molecule enters air flue；Inlet end part air-tight state increases inlet end local oxygen concentration；Keep the effective humidifying of air flue.
Detailed description of the invention
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with the drawings and the specific embodiments, the present invention will be further described in detail.It should be appreciated that tool described herein
Body embodiment is only used to explain the utility model, is not used to limit the utility model.
Fig. 1 is the overall appearance structural representation of the attachment device of a kind of nose conduit of the utility model and trachea cannula.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A view of Fig. 2.
Fig. 4 is the decomposition texture schematic diagram of patient expiration's valve embodiment one set on C-terminal tube body.
Fig. 5 is the structural schematic diagram of the glue cover on B end pipe body.
Fig. 6 is the decomposition texture schematic diagram of patient expiration's valve embodiment two set on C-terminal tube body.
Fig. 7 is the structural schematic diagram of the second expiration valve block in patient expiration's valve embodiment two.
Fig. 8 is the cross-sectional view of patient expiration's valve embodiment two set on C-terminal tube body.
Marked in Fig. 1: 1 be Jiao Gai, 2 be nose conduit connecting hole, 3 be air flue humidification pipe connecting hole, 4 be Jiao Gai open ear, 5
It is glue lid retaining collar for B end pipe body, 6,7 be patient expiration's valve, 8 be C-terminal tube body, 9 be connecting tube main body, 10 is A end pipe body.
Fig. 3, it marks in 4: 701 being valve block stopper, 702 is stopper hole, 703 is the first expiration valve block, 704 is the first tube body
Venthole, 705 are the first valve block baffle.
It is marked in Fig. 6,7,8: 706 being expiration valve deck, 707 is expiration valve deck venthole, 708 is screw thread, 709 is second to exhale
Air valve plate, 710 be valve block flexibility groove, 711 be valve block venthole, 712 be the second valve block baffle, 713 be the second tube body outlet
Hole, 714 be valve block plug, 715 be expiration valve deck external screw thread, 716 be C-terminal tube body internal screw thread.
Specific embodiment
In conjunction with shown in attached drawing, a kind of attachment device of nose conduit and trachea cannula of the utility model, including connecting tube main body
9, it is characterised in that: the connecting tube main body 9 is T-shaped, and the inside of the connecting tube main body 9 of T-type communicates, the connecting tube main body 9 of T-type
It include three end pipe bodies, three end pipe bodies are respectively A end pipe body 10, B end pipe body 5, C-terminal tube body 8；The A end pipe body 10 is equipped with A
End opening, A end opening connect trachea cannula, and B end pipe body 5 is equipped with B end opening, and B end opening connects nose conduit and air flue humidification
It manages, is provided with patient expiration's valve 7 on C-terminal tube body 8；Glue lid 1 is stamped on the A end opening, on the glue lid 1 there are two settings
Hole, two holes are respectively nose conduit connecting hole 2 and air flue humidification pipe connecting hole 3.
As a kind of preferred embodiment of the utility model, 1 side of glue lid is provided with Jiao Gai and opens ear 4.
As another preferred embodiment of the utility model, 1 outer edge of glue lid of corresponding 2 side of nose conduit connecting hole
Glue lid retaining collar 6, the glue are connected between 1 outer edge of glue lid of corresponding 3 side of air flue humidification pipe connecting hole
Lid retaining collar 6 is socketed in the bottom of C-terminal tube body 8.
As another preferred embodiment of the utility model, 1 internal diameter of glue lid is 15mm.
As another preferred embodiment of the utility model, the outer diameter of the A end opening is 15mm.
As shown in Figure 4, it is the decomposition texture schematic diagram of patient expiration's valve embodiment one set on C-terminal tube body 8；Institute
Stating patient expiration's valve set on C-terminal tube body 8 includes the first valve block baffle 705, valve block stopper 701, the first expiration valve block
703, the first valve block baffle 705 is fixed at the C-terminal opening of C-terminal tube body 8, the first valve block baffle 705
On be provided with the first tube body of circle venthole 704, the valve block stopper 701 is fixed at the center of the first valve block baffle 705,
The valve block stopper 701 and the first valve block baffle 705 are integrally formed, and are provided at 703 center of the first expiration valve block
The stopper hole 702 being used cooperatively with the valve block stopper 701, the first expiration valve block 703 are covered on by valve block stopper 701
On first valve block baffle 705.
As another preferred embodiment of the utility model, the first expiration valve block 703 is softer, elastic valve block.
It is as shown in FIG. 6, it is the decomposition texture schematic diagram of patient expiration's valve embodiment two set on C-terminal tube body 8；Institute
Stating patient expiration's valve set on C-terminal tube body 8 includes the second valve block baffle 712, the second expiration valve block 709, expiration valve deck
706, the second valve block baffle 712 is fixed at the C-terminal opening of C-terminal tube body 8, and the second expiration valve block 709 snaps onto the second valve
On piece baffle 712, expiration valve deck 706 snaps onto the C-terminal opening of C-terminal tube body 8 above and is connected on the second expiration valve block 709, institute
The lower edge for the expiration valve deck 706 stated pushes down 709 edge of the second expiration valve block；Center position is arranged on second valve block baffle 712
There are four the second tube body venthole 713, being provided on the second expiration valve block 709 makes with four the second tube body venthole 713 cooperations
Valve block plug 714；A circle valve block venthole 711 is provided on second expiration valve block 709, in the outer of valve block venthole 711
Side, 709 edge of the second expiration valve block are provided with a circle valve block flexibility groove 710, and there are four exhale for setting on expiration valve deck 706
Valve deck venthole 707, four expiration valve deck ventholes 707 are by 706 inside of expiration valve deck and the valve on the second expiration valve block 709
Piece venthole 711 communicates.
As another preferred embodiment of the utility model, the C-terminal open-top screw thread of the expiration valve deck 706 and C-terminal tube body 8
708 connections, the screw thread 708 include the C-terminal tube body internal screw thread 716 being arranged in the C-terminal opening of C-terminal tube body 8, are arranged and are exhaling
Expiration valve deck external screw thread 715 on air valve cap 706.
As another preferred embodiment of the utility model, the second expiration valve block 709 is softer, elastic valve block.
In addition, the length of the C-terminal tube body 8 of connecting tube main body 9 described in the utility model is 2cm, the connecting tube master
Long 5 degree of the A end pipe body 10 plus B end pipe body of body 9 are 6cm.
Glue lid 1 described in the utility model is filled in the B end opening of B end pipe body 5, and is socketed by glue lid retaining collar 6
In the bottom of C-terminal tube body 8 with fixation；Valve block flexibility groove 710 is had on the second expiration valve block 709, when patient expiration
Second expiration valve block 709 bounces gas exhalation, and the second expiration valve block 709 is automatically fallen off when air-breathing, patient expiration's valve closure.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (10)
1. a kind of attachment device of nose conduit and trachea cannula, including connecting tube main body (9), it is characterised in that: the connecting tube
Main body (9) is T-shaped, and the inside of the connecting tube main body (9) of T-type communicates, and the connecting tube main body (9) of T-type includes three end pipe bodies, and three
End pipe body is respectively A end pipe body (10), B end pipe body (5), C-terminal tube body (8)；The A end pipe body (10) is equipped with A end opening, A
End opening connects trachea cannula, and B end pipe body (5) is equipped with B end opening, and B end opening connects nose conduit and air flue humidification pipe, C-terminal
Patient expiration's valve (7) are provided on tube body (8)；It is stamped on the A end opening Jiao Gai (1), on the Jiao Gai (1) there are two settings
Hole, two holes are respectively nose conduit connecting hole (2) and air flue humidification pipe connecting hole (3).
2. the attachment device of a kind of nose conduit and trachea cannula according to claim 1, it is characterised in that: the Jiao Gai
(1) side is provided with Jiao Gai and opens ear (4).
3. the attachment device of a kind of nose conduit and trachea cannula according to claim 1, it is characterised in that: the corresponding nose
Jiao Gai (1) outer edge of conduit connecting hole (2) side and the Jiao Gai (1) of corresponding air flue humidification pipe connecting hole (3) side are outside
Glue lid retaining collar (6) is connected between edge, the glue lid retaining collar (6) is socketed in the bottom of C-terminal tube body (8).
4. the attachment device of a kind of nose conduit and trachea cannula according to claim 1, it is characterised in that: the Jiao Gai
(1) internal diameter is 15mm.
5. the attachment device of a kind of nose conduit and trachea cannula according to claim 1, it is characterised in that: open at the end A
The outer diameter of mouth is 15mm.
6. the attachment device of a kind of nose conduit and trachea cannula according to claim 1, it is characterised in that: the C-terminal pipe
Set patient expiration's valve includes the first valve block baffle (705), valve block stopper (701), the first expiration valve block on body (8)
(703), the first valve block baffle (705) is fixed at the C-terminal opening of C-terminal tube body (8), the first valve block gear
Circle the first tube body venthole (704) is provided on plate (705), the valve block stopper (701) is fixed on the first valve block baffle
(705) at center, the valve block stopper (701) and the first valve block baffle (705) are integrally formed, first outlet valve
The stopper hole (702) being used cooperatively with the valve block stopper (701), the first expiration valve block are provided at piece (703) center
(703) it is covered on the first valve block baffle (705) by valve block stopper (701).
7. the attachment device of a kind of nose conduit and trachea cannula according to claim 6, it is characterised in that: described first
Expiration valve block (703) is softer, elastic valve block.
8. the attachment device of a kind of nose conduit and trachea cannula according to claim 1, it is characterised in that: the C-terminal pipe
Set patient expiration's valve includes the second valve block baffle (712), the second expiration valve block (709), expiration valve deck on body (8)
(706), the second valve block baffle (712) is fixed at the C-terminal opening of C-terminal tube body, and the second expiration valve block (709) snaps onto
On two valve block baffles (712), expiration valve deck (706) snaps onto the C-terminal opening of C-terminal tube body (8) above and is connected to the second outlet valve
On piece (709)；There are four the second tube body ventholes (713), second to exhale for center position setting on second valve block baffle (712)
The valve block plug (714) being used cooperatively with four the second tube body ventholes (713) is provided on valve block (709)；Second outlet valve
A circle valve block venthole (711) is provided on piece (709), outside, the second expiration valve block (709) in valve block venthole (711)
Edge is provided with a circle valve block flexibility groove (710), and there are four expiration valve deck ventholes for setting on expiration valve deck (706)
(707), four expiration valve deck ventholes (707) are by expiration valve deck (706) the internal valve block on the second expiration valve block (709)
Venthole (711) communicates.
9. the attachment device of a kind of nose conduit and trachea cannula according to claim 8, it is characterised in that: the outlet valve
Lid (706) is connect with the C-terminal open-top screw thread (708) of C-terminal tube body (8), and the screw thread (708) includes being arranged in C-terminal tube body (8)
C-terminal opening on C-terminal tube body internal screw thread (716), expiration valve deck external screw thread (715) on expiration valve deck (706) is set.
10. the attachment device of a kind of nose conduit and trachea cannula according to claim 9, it is characterised in that: described
Two expiration valve blocks (709) are softer, elastic valve block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103144.3U CN208492894U (en) | 2018-01-22 | 2018-01-22 | A kind of attachment device of nose conduit and trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103144.3U CN208492894U (en) | 2018-01-22 | 2018-01-22 | A kind of attachment device of nose conduit and trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208492894U true CN208492894U (en) | 2019-02-15 |
Family
ID=65302655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820103144.3U Active CN208492894U (en) | 2018-01-22 | 2018-01-22 | A kind of attachment device of nose conduit and trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208492894U (en) |
-
2018
- 2018-01-22 CN CN201820103144.3U patent/CN208492894U/en active Active
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