CN208893409U - A kind of safety-type double suction phlegm visual trachea cannula - Google Patents

A kind of safety-type double suction phlegm visual trachea cannula Download PDF

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Publication number
CN208893409U
CN208893409U CN201821168311.9U CN201821168311U CN208893409U CN 208893409 U CN208893409 U CN 208893409U CN 201821168311 U CN201821168311 U CN 201821168311U CN 208893409 U CN208893409 U CN 208893409U
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suction
sputum
suction sputum
safety
interface
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CN201821168311.9U
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Chinese (zh)
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郑理玲
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Quanzhou City No1 Hospital
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Quanzhou City No1 Hospital
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Abstract

The utility model provides a kind of safety-type double suction phlegm visual trachea cannula, including tube body, tube head and pipe tail;Tube head includes ventilator adapter tube, the first suction sputum interface, the second suction sputum interface and Signal connector;Ventilator adapter tube is connected to tubular body main chamber;First suction sputum interface and sputum suction hole are connected to the top and bottom in suction sputum channel respectively;Second suction sputum interface is connected to tubular body main chamber;Signal connector is electrically connected with the camera and lighting device that pipe caudal wall is arranged in;Anti-return valve is provided in suction sputum channel.Safety-type double suction phlegm visual trachea cannula provided by the utility model can make medical worker understand the case where intubation enters lung, improve the safety of operation;It prevents after suction sputum, the case where sputum is fallen after rise to patient lungs generation, additionally it is possible to by different suction sputum positions, the sputum of lung be handled, and the suction sputum of patient can be completed without disconnecting ventilator just, it ensure that the oxygen-supply quantity of patient and safety during suction sputum.

Description

A kind of safety-type double suction phlegm visual trachea cannula
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of safety-type double suction phlegm visual trachea cannula.
Background technique
Endotracheal intubation is common medical instrument in endotracheal intubation, and endotracheal intubation refers to a special tracheae Technology of the interpolation pipe through glottis merging tracheae, this technology can attract for airway patency, ventilation oxygen-supplying, respiratory tract and prevent from accidentally inhaling Deng offer optimum condition.Urgent endotracheal intubation oneself become CPR and with respiratory dysfunction Severe acute disease suffer from Important measures during person's rescue.Endotracheal intubation in the prior art includes tube body and the sacculus that tube wall is arranged in, After entering respiratory tract, balloon inflation is to fix tube body and can prevent foreign matter from falling into.
Endotracheal intubation in the prior art is generally provided with suction sputum channel, needs to disconnect ventilator connection when in use Pipe, protrudes into respiratory tract by trachea cannula for sputum aspirator tube, handles the sputum of bronchopulmonary.However existing tracheae is inserted Pipe ventilator connecting tube in suction sputum needs to disconnect, and patient is in oxygen feeding stop for gaseity, threatens the vital sign of urgent patient Stabilization;And sputum aspirator tube, when protruding into respiratory tract, medical worker can not learn the situation in respiratory tract;Terminate in suction sputum, extracts and inhale During phlegm pipe, the sputum of sputum aspirator tube internal residual also has the possibility for passing back into patient lungs, this will exhale the life of patient Health is inhaled to have some impact on.
Utility model content
To solve the problems, such as to mention in above-mentioned background technique, the utility model provides a kind of safety-type visual tracheae of double suction phlegm Intubation, including tube body, tube head and pipe tail;
The tube head includes ventilator adapter tube, the first suction sputum interface, the second suction sputum interface and Signal connector;
The ventilator adapter tube is connected to the tubular body main chamber;
Suction sputum channel is provided in the tube wall, the first suction sputum interface and sputum suction hole are logical with the suction sputum respectively The top and bottom in road are connected to;The second suction sputum interface is connected to the tubular body main chamber;
The Signal connector passes through the signal path that is arranged in the tube wall, and the pipe caudal wall is arranged in Camera and lighting device are electrically connected;
Anti-return valve is provided in the suction sputum channel, the anti-return valve includes several limbs, several valves One side of piece is connect with suction sputum vias inner walls, and another side is bonded to each other.
Further, the inlet of the second suction sputum interface is provided with sputum aspirator tube spacer, the sputum aspirator tube spacer It is made of elastic material, the sputum aspirator tube spacer is provided with several notch by center around.
Further, sacculus is additionally provided on the tube body;The sacculus is arranged on the lateral wall above the pipe tail, And the gas tube by the way that the tube wall is arranged in is connected to the inflatable interface that the tube body upper end is arranged in.
Further, it is provided with protective cap on the first suction sputum interface and the second suction sputum interface, the protective cap is logical Connecting band is crossed to connect with the lateral wall of the first suction sputum interface and the second suction sputum interface.
Further, scale mark is provided on the tube body.
Further, the anti-return valve and sputum aspirator tube spacer are all made of medical silica-gel and are made.
Further, the bottom end in the suction sputum channel is enclosed construction, and the bottom end of the sputum suction hole is logical higher than the suction sputum The bottom end in road.
Further, medical cotton is provided on the bottom end in the suction sputum channel.
Further, the pipe portion below the camera and lighting device is using detachable structure and the pipe The connection of tail another part.
By safety-type double suction phlegm visual trachea cannula provided by the utility model, medical matters people can be made in use Member is clearly seen that the case where intubation enters lung, avoids blindmate bring security risk, substantially increases the safety of operation Property and accuracy;Furthermore it is possible to prevent after suction sputum, the case where sputum is fallen after rise to patient lungs generation is further increased The safety of suction sputum;The sputum of lung can also be absorbed by different suction sputum positions, and without disconnecting ventilator Just the suction sputum that patient can be completed ensure that the oxygen-supply quantity of patient and safety during suction sputum.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is safety-type double suction phlegm visual trachea cannula provided by the utility model;
Fig. 2 is the enlarged structure schematic diagram of the A of Fig. 1;
Fig. 3 is the enlarged structure schematic diagram of the B of Fig. 1;
Fig. 4 is the schematic diagram for being in charge of header structure in the middle part of Fig. 1
Fig. 5 is the schematic diagram of internal structure of the pipe portion in Fig. 1;
Fig. 6 is sputum aspirator tube spacer structure schematic diagram;
Fig. 7 is the schematic diagram that sputum aspirator tube spacer is inserted with sputum aspirator tube;
Fig. 8 is the preferred embodiment structural schematic diagram of Fig. 1.
Appended drawing reference:
10 tube body, 20 tube head, 30 pipe tail
21 22 first suction sputum interface of ventilator adapter tube, 26 Signal connector
19 suction sputum channel, 31 sputum suction hole, 27 camera
25 lighting device, 13 anti-return valve, 40 sputum aspirator tube
14 sacculus, 15 gas tube, 16 inflatable interface
221 protective cap, 222 connecting band, 11 primary inner lumen
18 medical cotton, 12 signal path, 28 notch
23 second suction sputum interface, 24 sputum aspirator tube spacer
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or Imply relative importance.
As shown in Figs. 1-5, the utility model provides a kind of safety-type double suction phlegm visual trachea cannula, including tube body 10, pipe First 20 and pipe tail 30;The tube head 20 includes that ventilator adapter tube 21, the first suction sputum interface 22, the second suction sputum interface 23 and signal connect First 26;The ventilator adapter tube 21 is connected to 10 primary inner lumen 11 of tube body;It is logical that suction sputum is provided in 10 side wall of tube body Road 19, the first suction sputum interface 22 and sputum suction hole 31 are connected to the top and bottom in the suction sputum channel 19 respectively;Described Two suction sputum interfaces 23 are connected to (as shown in Figure 4) with 10 primary inner lumen 11 of tube body;The Signal connector 26 is by being arranged in institute The signal path 12 in 10 side wall of tube body is stated, is electrically connected with the camera 27 and lighting device 25 that 30 side wall of pipe tail is arranged in It connects;Anti-return valve 13 is provided in the suction sputum channel 19, the anti-return valve 13 includes several limbs 131, Ruo Gansuo The one side for stating limb 131 is connect with 19 inner wall of suction sputum channel, and another side is bonded to each other (as shown in Figure 5).
Specifically, in cannula distal end, i.e., it is provided with camera 27 and lighting device 25 on the lateral wall of 30 part of pipe tail, then It by conducting wire or signal wire, connect, and believes with Signal connector 26 by the signal path 12 being arranged in 10 side wall of tube body Number 26 connector of connector can with arbitrarily display equipment and power-supply device connects in the prior art, and then intubation is made to be inserted into lung When, operator can more accurately know the insertion situation of intubation, avoid blindmate bring security risk, greatly improve The safety and accuracy of operation.
In catheterization procedure, ventilator adapter tube 21 and breathing machine equipment are attached;And pass through the first suction sputum interface 22 Or second suction sputum interface 23 lung can be connected to the external world, medical worker can access directly at the first suction sputum interface 22 Negative pressure adsorption equipment nearby carries out suction sputum processing to sputum suction hole 31, will can also directly pass through the second suction sputum by suction sputum channel 19 The insertion of interface 23 is used for the sputum aspirator tube 40 of suction sputum, and the suction for carrying out sputum is pierced by 10 end of tube body or distal end by primary inner lumen 11 It is attached, therefore the suction sputum operation to patient lungs can be completed (it is of course also possible to by interior in the case where not departing from ventilator Portion's main chamber 11 is inserted into drug liquid tube, and required medical fluid is injected lung).As shown in figure 5, directly being adsorbed when using suction sputum channel 19 When sputum, several limbs 131 that negative pressure will be such that script end is bonded are opened, and enable sputum by suction sputum channel 19, and from First suction sputum interface 22 is sucked out, to complete the suction sputum to lung.And during sucking phlegm, stop negative pressure adsorption equipment work Make, the limb 131 of anti-return valve 13 will be bonded again at this time, and in suction sputum channel 19 when the sputum falling of upper section, it will The limb 131 that can be bonded again stops, and then sputum is prevented to be back to patient lungs.Wherein, anti-return valve 13 can be adopted There is certain elastic and restoring force material with any, such as medical silica-gel, medical grade rubber, medical plastic (such as medical PE, PP plastics) Etc. materials be made.
There are two suction sputum mouth, the first suction sputum interface 22 and the suction sputum channels that 10 side wall of tube body is arranged in for the utility model setting 19 connections, and be connected in the sputum suction hole 31 of 10 side wall of tube body, it, can be direct after the first suction sputum interface 22 accesses negative pressure adsorption equipment The sputum of 10 end side edges of tube body is adsorbed;Sputum aspirator tube 40 can also be inserted into the second suction sputum interface 23, and from tube body When 10 11 end port of primary inner lumen stretches out, suction sputum can be carried out to the position of 10 far-end of tube body.By the setting of double suction phlegm, More completely effectively the sputum of patient lungs can be handled, substantially increase suction sputum efficiency.
By safety-type double suction phlegm visual trachea cannula provided by the utility model, medical matters people can be made in use Member is clearly seen that intubation enters the environment and situation of lung, avoids blindmate bring security risk, substantially increases operation Safety and accuracy;Furthermore it is possible to prevent sputum aspirator tube, there is a situation where sputums to fall after rise to patient lungs in removal process Occur, further improves the safety of suction sputum;The sputum of lung can also be absorbed by different suction sputum positions, And the suction sputum of patient can be completed without disconnecting ventilator just, it ensure that the oxygen-supply quantity of patient and safety during suction sputum.
On the basis of above structure, it is preferable that as shown in fig. 6, the inlet of the second suction sputum interface 23 is provided with Sputum aspirator tube spacer 24, the sputum aspirator tube spacer 24 are made of elastic material, the sputum aspirator tube spacer 24 from center to Surrounding is provided with several notch 28.Wherein the elastic material can use medical silica-gel.The design, which is worked as, is not inserted into suction sputum When pipe 40, suction sputum interface can be allowed to be in the state of opposing seal, and when being inserted into sputum aspirator tube 40, incision site will be opened, by In using elastic material, the part of opening will be close to the outer tube wall (as shown in Figure 7) of sputum aspirator tube 40 relatively, on the one hand to suction sputum Pipe 40 plays the role of certain detent, on the other hand also has certain buffer action, prevents extraneous foreign matter or dust from entering tube body 10 It is interior.
On the basis of above structure, it is preferable that as shown in Figure 1, being additionally provided with sacculus 14 on the tube body 10;The ball Capsule 14 is arranged on the lateral wall of 30 top of pipe tail, and the gas tube 15 by the way that 10 side wall of tube body is arranged in and setting Inflatable interface 16 in 10 upper end of tube body is connected to.Wherein, gas tube 15 can be set in 10 side wall of tube body or tube body On 10 side walls.
Preferably, as shown in figures 1 and 3, guarantor is provided on the first suction sputum interface 22 and the second suction sputum interface 23 Helmet 221, the protective cap 221 pass through the outside of connecting band 222 and the first suction sputum interface 22 and the second suction sputum interface 23 Wall connection.Specifically, protective cap 221 can be opened, then carries out suction sputum operation;When being not necessarily to suction sputum, protective cap can be closed 221, prevent external contamination from entering inside tube body 10.
Preferably, scale mark is provided on the tube body 10.Medical worker can be used as reference by scale mark, with Understand the length of intubation insertion.
On the basis of the above structure, further, as shown in figure 5, the bottom end in the suction sputum channel 19 is enclosed construction, The bottom end of the sputum suction hole 31 is higher than the bottom end in the suction sputum channel 19.Specifically, as shown in figure 5, using the design, so that Certain holding tank is formed on the bottom in suction sputum channel 19, and when sputum is fallen after rise, a small amount of liquid is possible to that anti-return valve can be seeped Gap in 13 is dripped downwards, can avoid directly falling after rise to patient lungs by being stored and being collected in holding tank at this time It is interior, and the health of patient is impacted.
Preferably, as shown in figure 5, being provided with medical cotton 18 on the bottom end in the suction sputum channel 19, medical cotton 18 can be more Guarantee absorption and the retention of receiving tank liquid well.
Further, as shown in figure 8,30 part of the pipe tail use for being located at 25 lower section of the camera 27 and lighting device can Detaching structure is connect with described 30 another part of pipe tail.It is that end is provided with and prevents back below the camera 27 and lighting device 25 The end section for flowing valve 13, by the modes such as the grafting of interference fit or screw thread with and integrated 30 part of pipe tail of tube body 10 into Row connection;By dismountable mode, 30 end of pipe tail can be replaced or be cleaned.
Although more herein used such as tube body, tube head, pipe tail, ventilator adapter tube, suction sputum interface, signal to connect Head, suction sputum channel, sputum suction hole, camera, lighting device, anti-return valve, limb, sacculus, gas tube, inflatable interface, protection The terms such as cap, connecting band, medical cotton, but it does not exclude the possibility of using other terms.The use of these items is only for It is more convenient to describe and explain the essence of the utility model;It is practical with this for being construed as any additional limitation all What novel spirit was disagreed.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (9)

1. a kind of safety-type double suction phlegm visual trachea cannula, it is characterised in that: including tube body (10), tube head (20) and pipe tail (30);
The tube head (20) includes that ventilator adapter tube (21), the first suction sputum interface (22), the second suction sputum interface (23) and signal connect Head (26);
The ventilator adapter tube (21) is connected to the tube body (10) primary inner lumen (11);
It is provided with suction sputum channel (19) in tube body (10) side wall, the first suction sputum interface (22) and sputum suction hole (31) are respectively It is connected to the top and bottom of the suction sputum channel (19);The second suction sputum interface (23) and the tube body (10) primary inner lumen (11) it is connected to;
Signal path (12) of the Signal connector (26) by setting in the tube body (10) side wall, with setting in the pipe The camera (27) and lighting device (25) of tail (30) side wall are electrically connected;
It is provided with anti-return valve (13) in the suction sputum channel (19), the anti-return valve (13) includes several limbs (131), one side of several limbs (131) is connect with suction sputum channel (19) inner wall, and another side is bonded to each other.
2. safety-type double suction phlegm visual trachea cannula according to claim 1, it is characterised in that: the second suction sputum interface (23) inlet is provided with sputum aspirator tube spacer (24), and the sputum aspirator tube spacer (24) is made of elastic material, described Sputum aspirator tube spacer (24) is provided with several notch (28) by center around.
3. safety-type double suction phlegm visual trachea cannula according to claim 1, it is characterised in that: on the tube body (10) also It is provided with sacculus (14);The sacculus (14) is arranged on the lateral wall above the pipe tail (30), and by being arranged described Inflatable interface (16) of the gas tube (15) of tube body (10) side wall with setting in the tube body (10) upper end is connected to.
4. safety-type double suction phlegm visual trachea cannula according to claim 1, it is characterised in that: the first suction sputum interface (22) and on the second suction sputum interface (23) be provided with protective cap (221), the protective cap (221) by connecting band (222) with The first suction sputum interface (22) connects with the lateral wall of the second suction sputum interface (23).
5. safety-type double suction phlegm visual trachea cannula according to claim 1, it is characterised in that: set on the tube body (10) It is equipped with scale mark.
6. safety-type double suction phlegm visual trachea cannula according to claim 1, it is characterised in that: the anti-return valve (13) it is all made of medical silica-gel with sputum aspirator tube spacer (24) and is made.
7. safety-type double suction phlegm visual trachea cannula according to claim 1, it is characterised in that: the suction sputum channel (19) Bottom end be enclosed construction, the bottom end of the sputum suction hole (31) is higher than the bottom end of the suction sputum channel (19).
8. safety-type double suction phlegm visual trachea cannula according to claim 7, it is characterised in that: the suction sputum channel (19) Bottom end on be provided with medical cotton (18).
9. safety-type double suction phlegm visual trachea cannula according to claim 8, it is characterised in that: be located at the camera (27) the pipe tail (30) and below lighting device (25) is partially connect using detachable structure with described pipe tail (30) another part.
CN201821168311.9U 2018-07-23 2018-07-23 A kind of safety-type double suction phlegm visual trachea cannula Active CN208893409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821168311.9U CN208893409U (en) 2018-07-23 2018-07-23 A kind of safety-type double suction phlegm visual trachea cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821168311.9U CN208893409U (en) 2018-07-23 2018-07-23 A kind of safety-type double suction phlegm visual trachea cannula

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433370A (en) * 2019-08-14 2019-11-12 江苏海德医学科技股份有限公司 A kind of double-cavity bronchial cannula
CN111450372A (en) * 2020-04-27 2020-07-28 南通市妇幼保健院 Airway clearing device for severe medical patients
CN114642395A (en) * 2022-05-24 2022-06-21 迈迪威(深圳)实业有限公司 Medical endoscope device capable of taking accumulated liquid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110433370A (en) * 2019-08-14 2019-11-12 江苏海德医学科技股份有限公司 A kind of double-cavity bronchial cannula
CN111450372A (en) * 2020-04-27 2020-07-28 南通市妇幼保健院 Airway clearing device for severe medical patients
CN111450372B (en) * 2020-04-27 2021-02-09 南通市妇幼保健院 Airway clearing device for severe medical patients
CN114642395A (en) * 2022-05-24 2022-06-21 迈迪威(深圳)实业有限公司 Medical endoscope device capable of taking accumulated liquid

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