CN208492918U - It is a kind of for connecting the extension tube of laryngeal mask - Google Patents
It is a kind of for connecting the extension tube of laryngeal mask Download PDFInfo
- Publication number
- CN208492918U CN208492918U CN201820251869.7U CN201820251869U CN208492918U CN 208492918 U CN208492918 U CN 208492918U CN 201820251869 U CN201820251869 U CN 201820251869U CN 208492918 U CN208492918 U CN 208492918U
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- connecting tube
- connector
- laryngeal mask
- tube
- respiratory siphon
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Abstract
The utility model relates to the field of medical instrument technology, more particularly to a kind of for connecting the extension tube of laryngeal mask, connecting tube including respiratory siphon and for connecting exterior line, the respiratory siphon is connected to the connecting tube, it further include nut cap, nut cap is adapted with the connecting tube, and the nut cap is equipped with cross joint-cutting, and the nut cap is fitted close with by opening the cross joint-cutting and stretching to the exterior line in the connecting tube.Beneficial effect is: can connect exterior line by connecting tube, such as Bronchofiberscope, trachea cannula etc., ventilator or Anesthesia machine etc. are connected by respiratory siphon simultaneously, reach while ventilation, it can in time, easily be drained, suction sputum, the purpose for doing the operations such as Bronchofiberscope, it is able to maintain effective oxygen sucking again, guarantees enough ventilatory capacities.The first connector and the second connector being separately mounted in connecting tube and respiratory siphon are modular connection, so that the utility model is had stronger versatility, can connect with several kinds of medical equipment.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of for connecting the extension tube of laryngeal mask.
Background technique
Laryngeal mask is applied in general anesthesia operation, and main function is to establish artificial airway, assists patient respiration.Use laryngeal mask
After need to connect by breathing pipeline with ventilator or Anesthesia machine.Rank between traditional tracheal catheter and Anesthesia machine or ventilator
Adapter tube road is mostly the connecting tube of a single-pass, in treatment clinical course, if necessary to carry out tracheoscopy, suction sputum, drop
When the inspections such as medicine, atomization or care operation, it is necessary to Anesthesia machine or ventilator and tracheal catheter are detached from and interrupt ventilation, so as into
Row checks or care operation, and aforesaid operations have very big drawback.For example, when user needs to carry out suction sputum, it is necessary to be detached from breathing
Machine, it is most likely that cause severe depletion of oxygen and threat to life.
Chinese patent (CN206198420U) discloses a kind of enhanced drainage laryngeal mask, and main pipe including air guide draws
Secondary conduit, gas tube and the cover of stream, main pipe and time corresponding one end end of conduit are tightly connected with cover, cover
It body inflatable and is tightly connected with gas tube, the air inlet pipe of connection ventilator is movably set on the main pipe, it is described
Main pipe is equipped with the fine mirror being inserted into for Bronchofiberscope and is inserted into hole, and the fibre mirror insertion hole is springhole, and the main pipe is equipped with
The aperture of the plugging device in corresponding fibre mirror insertion hole, the fibre mirror insertion hole is slightly less than the diameter of Bronchofiberscope, the main pipe
Interior diameter is greater than the diameter of the Bronchofiberscope.
Although above-mentioned technical proposal can be drained while supplying gas, suction sputum, do Bronchofiberscope etc., because using
Multi-airway, necessarily causes air flue to become smaller, in order to guarantee enough ventilatory capacities, draft speed can only be speeded, to will lead to gas
Pressure increases and air pressure increase then will lead to patient body damage.
A kind of connecting tube is now needed, while ventilation, can in time, easily be drained, suction sputum, the behaviour such as do Bronchofiberscope
Make, and be able to maintain effective oxygen sucking, avoids that patient body is caused to damage.
Utility model content
Purpose of the utility model is to solve while ventilation, cannot in time, easily be drained, be inhaled at present
Phlegm, the operation such as do Bronchofiberscope, and the problem of not can guarantee enough ventilatory capacities, provide a kind of for connecting the extension of laryngeal mask
Pipe.
In order to reach above-mentioned purpose of utility model, the utility model uses following technical scheme:
It is a kind of for connecting the extension tube of laryngeal mask, including respiratory siphon and connecting tube, one end of the respiratory siphon and external
Ventilator connection, the other end are connect with the side wall of the connecting tube, and respiratory siphon is communicated with the connecting tube；The one of the connecting tube
End is equipped with connector, and exterior line is passed through in connecting tube by the connector, the other end of the connecting tube and the laryngeal mask
Connection, which is characterized in that further include nut cap, nut cap is adapted with the connector, at least provided with two centers in the nut cap
The joint-cutting of intersection.
Preferably, the nut cap is equipped with spliced eye around the central intersection point of the joint-cutting.
It preferably, further include sealing-plug, sealing-plug is connected with the nut cap, and the sealing-plug is matched with spliced eye sealing
It closes.
Preferably, the caliber of the size of the joint-cutting and the connecting tube matches.
Preferably, the internal diameter of the connecting tube is greater than or equal to 10mm.
Preferably, one end of the connecting tube is equipped with the first connector, and the first connector connect with the laryngeal mask, and described the
One connector is modular connection.
Preferably, first connector and the connecting tube are rotatablely connected.
Preferably, the internal diameter of the respiratory siphon is greater than or equal to 8mm.
Preferably, the upper end of the respiratory siphon is equipped with the second connector, and the second connector is used to connect external ventilator,
Second connector is modular connection.
Preferably, the respiratory siphon includes fixed branch pipe and regulation pipe, the fixed branch pipe, regulation pipe and the second connector
It is sequentially connected, one end of the fixed branch pipe is fixedly connected with the side wall of the connecting tube, and the regulation pipe is pivotally socketed
Outside the fixed branch pipe.
Compared with prior art, beneficial effect is: the utility model can connect outside by connecting tube to the utility model
Pipeline, such as Bronchofiberscope, trachea cannula etc., at the same by respiratory siphon connect ventilator, reached ventilation while, can and
When, easily drained, suction sputum, the purpose for doing the operations such as Bronchofiberscope, be not necessarily to multiple air flues, effective oxygen kept to suck,
Guarantee enough ventilatory capacities.The first connector and the second connector being separately mounted in connecting tube and respiratory siphon are that standard connects
Head makes the utility model have versatility, can connect with several kinds of medical equipment.In addition, various sizes of exterior line can be with
It opens joint-cutting to stretch in connecting tube, therefore, nut cap is adapted to different exterior lines, and protrudes into connection in exterior line
It is closely fit with after in pipe with exterior line, effectively prevents the leakage of gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the front view of the utility model embodiment；
Fig. 3 is the rearview of the utility model embodiment；
Fig. 4 is the left view of the utility model embodiment；
Fig. 5 is the right view of the utility model embodiment；
Fig. 6 is the top view of the utility model embodiment；
Fig. 7 is the bottom view of the utility model embodiment.
In figure: 1 respiratory siphon, 11 fixed branch pipes, 12 regulation pipes, 2 connecting tubes, 3 nut caps, 4 cross joint-cuttings, 5 spliced eyes, 6 is close
Blocking, 7 first connectors, 8 second connectors, 9 connectors.
Specific embodiment
Explanation is further described to the technical solution of the utility model below by specific embodiment.
It is a kind of for connecting the extension tube of laryngeal mask, including respiratory siphon 1 and connecting tube 2, the caliber of connecting tube 2 as shown in Figure 1:
For 10mm, the internal diameter of respiratory siphon 1 is 8mm.The lower end of the respiratory siphon 1 is fixedly connected simultaneously with the side wall of 2 lower part of connecting tube
It is communicated with the connecting tube 2.Respiratory siphon 1 can connect ventilator, and the upper end of connecting tube 2 is connector 9, can from connector 9
To be passed through the exterior line to match with the internal diameter of connecting tube 2, the caliber of exterior line is no more than 6.5mm.Exterior line can be with
It is Bronchofiberscope, trachea cannula, sputum aspirator tube etc..While ventilation, operator can in time, easily drain, suction sputum, do
The operation such as Bronchofiberscope.Wherein, respiratory siphon 1 and the angle of connecting tube 2 are 80 °, and the angle of respiratory siphon 1 and connecting tube 2 is less than or waits
It can be convenient in 90 ° and the operation such as be attached.
The lower end of the connecting tube 2 is equipped with the first connector 7 for connecting laryngeal mask, and first connector 7 is standard
Connector can be applicable in different laryngeal masks.First connector 7 can be rotatablely connected with the connecting tube 2.It is actually using
In, it is adjustable to arrive optimum position, it is easy to use and connects.The upper end of the respiratory siphon 1 is equipped with the second connector 8, and described the
Two connectors 8 are modular connection, versatility with higher.Respiratory siphon 1 can connect ventilator by the second connector 8.
Extension tube further includes the compatible nut cap 3 of the connecting tube 2.The nut cap 3 is equipped with cutting for two central crossbars
Seam 4.The caliber of the size of the joint-cutting 4 and the connecting tube 2 matches, and the oddi's sphincteroplasty of joint-cutting 4 is 9mm.The nut cap 3 surrounds
The central point of two joint-cuttings 4 is equipped with spliced eye 5, and exterior line is facilitated to be inserted into, and can be reduced nut cap 3 to trachea cannula or fine branch
Interference when mirror is passed through.
Various sizes of 2 tunnel of external connecting pipe can relatively easily open the joint-cutting 4 of two central crossbars and stretch to described
In connecting tube 2.Two joint-cuttings 4 and spliced eye 5 cooperate, and so that the size of spliced eye 5 is had controllability, nut cap 3 can be adapted for
The exterior line of different size size runs through and is inserted into inside connecting tube 2, and after exterior line protrudes into connecting tube 2 with outside
Portion's pipeline can be closely fit with, and the nut cap 3 can be soft plastic material and be made, and be able to cooperate even closer, effectively be prevented
The leakage of gas.Nut cap 3 can be covered on the outer wall of connecting tube 2 by a lasso.
Extension tube further includes a sealing-plug 6, and sealing-plug 6 is connected with the nut cap 3, the sealing-plug 6 and the spliced eye 5
Sealing cooperation.In the case where not needing use, sealing-plug 6 can be covered on spliced eye 5, be avoided as caused by vent losses
Air pressure reduces, and cannot effectively carry out the operation such as supplying oxygen, and there is better controllability in terms of gas leak-proof.
On the basis of the above embodiments, it can also further make improvements.The respiratory siphon 1 includes fixed 11 He of branch pipe
Regulation pipe 12, the fixed branch pipe 11, regulation pipe 12 and the second connector 8 are sequentially connected, one end of the fixed branch pipe 11 with
The side wall of the connecting tube 2 is fixedly connected, and the regulation pipe 12 is pivotally socketed in outside the fixed branch pipe 11, makes respiratory siphon
1 has more flexibility, controllability, and the user experience is improved.
The utility model can connect exterior line, such as Bronchofiberscope, trachea cannula etc. by connecting tube 2, pass through simultaneously
Respiratory siphon 1 connects ventilator or Anesthesia machine etc., has reached while ventilation, can in time, easily have been drained, suction sputum, be done
The purpose of the operations such as Bronchofiberscope is not necessarily to multiple air flues, keeps effective oxygen to suck, guarantees enough ventilatory capacities.It installs respectively
The first connector 7 and the second connector 8 in connecting tube 2 and respiratory siphon 1 are modular connection, have the utility model more
Strong versatility can be connect with several kinds of medical equipment.It is stretched in addition, various sizes of exterior line can open cross joint-cutting 4
Enter to connecting tube 2, therefore, nut cap 3 is adapted to different exterior lines, and after exterior line protrudes into connecting tube 2
It is closely fit with exterior line, effectively prevents the leakage of gas.
The preferable specific embodiment mode of the above, only the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its improvement design, should all covers in the protection scope of the utility model
It is interior.
Claims (10)
1. a kind of for connecting the extension tube of laryngeal mask, including respiratory siphon (1) and connecting tube (2), one end of the respiratory siphon (1) with
External ventilator connection, the other end are connect with the side wall of the connecting tube (2), respiratory siphon (1) and the connecting tube (2) phase
It is logical；One end of the connecting tube (2) is equipped with connector (9), and exterior line is passed through in connecting tube (2) by the connector (9),
The other end of the connecting tube (2) is connect with the laryngeal mask, which is characterized in that further includes nut cap (3), nut cap (3) and the company
Interface (9) is adapted, at least provided with the joint-cutting (4) of two central crossbars on the nut cap (3).
2. according to claim 1 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that the nut cap (3) surrounds
The central intersection point of the joint-cutting (4) is equipped with spliced eye (5).
3. according to claim 2 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that it further include sealing-plug (6),
Sealing-plug (6) is connected with the nut cap (3), and the sealing-plug (6) and the spliced eye (5) sealing cooperate.
4. according to claim 1 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that the joint-cutting (4) it is big
The small caliber with the connecting tube (2) matches.
5. according to claim 1-4 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that the connection
The internal diameter for managing (2) is greater than or equal to 10mm.
6. according to claim 1 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that one end of the connecting tube
Equipped with the first connector (7), the first connector (7) is connect with the laryngeal mask, and first connector (7) is modular connection.
7. according to claim 6 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that first connector
(7) it is rotatablely connected with the connecting tube (2).
8. according to claim 1 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that the respiratory siphon (1)
Internal diameter is greater than or equal to 8mm.
9. according to claim 1 or 8 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that the respiratory siphon (1)
Upper end be equipped with the second connector (8), the second connector (8) is used to connect external ventilator, and second connector (8) is
Modular connection.
10. according to claim 9 a kind of for connecting the extension tube of laryngeal mask, which is characterized in that respiratory siphon (1) packet
Fixed branch pipe (11) and regulation pipe (12) are included, the fixed branch pipe (11), regulation pipe (12) and the second connector (8) successively connect
It connects, one end of the fixed branch pipe (11) is fixedly connected with the side wall of the connecting tube (2), and the regulation pipe (12) is pivotally
It is socketed in the fixed branch pipe (11) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251869.7U CN208492918U (en) | 2018-02-12 | 2018-02-12 | It is a kind of for connecting the extension tube of laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251869.7U CN208492918U (en) | 2018-02-12 | 2018-02-12 | It is a kind of for connecting the extension tube of laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208492918U true CN208492918U (en) | 2019-02-15 |
Family
ID=65296184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820251869.7U Active CN208492918U (en) | 2018-02-12 | 2018-02-12 | It is a kind of for connecting the extension tube of laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208492918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175919A (en) * | 2018-02-12 | 2018-06-19 | 浙江简成医疗科技有限公司 | A kind of extension tube for being used to connect laryngeal mask |
-
2018
- 2018-02-12 CN CN201820251869.7U patent/CN208492918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175919A (en) * | 2018-02-12 | 2018-06-19 | 浙江简成医疗科技有限公司 | A kind of extension tube for being used to connect laryngeal mask |
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