CN206080481U - Bronchofiberscope intubate auxiliary devices - Google Patents

Abstract

The utility model relates to the field of medical equipment, specifically be a bronchofiberscope intubate auxiliary devices, contain the seaming body that is used for fixed patient's tongue body and tooth, and be equipped with a low pressure high power capacity gasbag on the seaming body and offered the oropharynx air vent in inside, and aerating device of airbag connection, wherein, the gasbag quilt the seaming body runs through, and the support of soft tissue all around to oropharynx is realized to the inflation of this apparatus accessible gasbag to the gas circuit of guaranteeing oropharynx department through the oropharynx air vent is unblocked. And when trachea cannula, through inflating the gasbag, make this seaming body lie in the positive meso position of ccavum oropharygeum, and promptly just to the glottis, in medical personnel can pass through the oropharynx air vent disect insertion patient's of seaming body trachea with fiberoptic bronchoscope, and need not to rely on bronchofiberscope to seek the intubate route, reach not only quick but also safe mesh to improve the efficiency and the success rate of intubate.

Description

Fibre bronchus mirror's cannula-assisted apparatus

Technical field

This utility model is related to a kind of medical device, more particularly to a kind of fibre bronchus mirror's cannula-assisted apparatus.

Background technology

Fibre bronchus mirror is by leading that the very thin fiber that the very high glass of tens of thousands of transmittances or allyl resin are pulled into is constituted Light beam, is a kind of instrument for diagnosing disease of bronchus.JingFibre bronchus mirrorTracheal intubation is carried out, as wound is little, patient is inserted Pipe condition requires low, and is easy to attract secretions and bleeding etc. of pars oralis pharyngises, is the important method of difficult tracheal intubation, mesh Before, also gradually extend to non-difficult intubation patient.But, the difficulty in terms of operating technology is still suffered from clinical practice：One side Face, Jing fibre bronchus mirrors tracheal intubation are higher to the technical requirements of operator, technical requirements operator's hand-eye coordination, the proficiency High, skill is strong, and operating technology learning cycle is long, and usually needs the second people auxiliary to hold up lower jaw and tongue body；On the other hand, exist Some in particular cases, there is bleeding, a large amount of secretions or soft tissue relaxation and subside and cause mechanical obstruction in such as mouth and throat When, fibre bronchus mirror can lose clear visual angle and lose its superiority, and then affect diagnosis effect.

Utility model content

The purpose of this utility model is to provide a kind of fibre bronchus mirror's cannula-assisted apparatus, is entering to pass through to solve medical personnel Fibre bronchus mirror carries out the difficulty run into during tracheal intubation.

To achieve these goals, this utility model provides a kind of fibre bronchus mirror's cannula-assisted apparatus, comprising for fixing The seaming body of patient's tongue body and tooth, and the seaming body has part for the pars oralis pharyngises of patient are inserted from the oral cavity of patient Place, and have and be partially exposed at outside the oral cavity of patient, the seaming body interior offers oropharyngeal airway, and the seaming body Two ends be that what is not closed respectively constitute the passage of the oropharyngeal airway；

Fibre bronchus mirror's cannula-assisted apparatus is also comprising air bag and the air bag connection being arranged on the seaming body Aerating device；Wherein, the air bag is run through by the seaming body, and works as the air bag with the seaming body from patient Oral cavity insertion patient pars oralis pharyngises at after, it is right that the air bag is gradually expanded when the gas of aerating device input is received The soft tissue of pars oralis pharyngises surrounding is supported.

Embodiment of the present utility model in terms of existing technologies, as seaming body is provided with air bag and internally Offer oropharyngeal airway, and air bag connect an aerating device, so as to work as medical personnel by seaming body from the mouth of patient When at the pars oralis pharyngises of chamber insertion patient, the air bag on seaming body can be sent at the pars oralis pharyngises of patient, so that medical care Personnel when being inflated to air bag by aerating device, realize to the soft tissue of pars oralis pharyngises surrounding by the expansion that can pass through air bag Support, open ccavum oropharygeum, seaming body is located at the positive middle position of ccavum oropharygeum, and is open just to glottis, and is ensured by oropharyngeal airway Gas circuit at pars oralis pharyngises is unimpeded.And when tracheal intubation is carried out, the oropharynx that medical personnel again can be by fibre bronchus mirror by seaming body Airway is inserted directly into the tracheal strips of patient, and need not find intubation path by fibre bronchus mirror, can not only reduce simple dependence fine Prop up mirror and find the damage caused to mirror body in itself during path, reduce the time of searching glottis and to the soft tissue at pars oralis pharyngises Fibre bronchus mirror's intubation can also be sent into tracheal strips, so as to improve the efficiency and success rate of intubation by damage safety quickly that cause.

Further, center of the position that the air bag is run through by the seaming body in the air bag.Due to seaming Body can be located at the center position of pars oralis pharyngises so that air bag after gas is filled, to ensure that medical personnel can be convenient The efficiency for carrying out intubation, improving intubation.

Further, the air bag is the cirque structure with through hole, in airbag aeration, as air bag is with holes Cirque structure, cirque structure be in order that air bag after inflation, the air bag of expansion can preferably with pars oralis pharyngises surrounding Soft tissue is fitted, and then plays more preferable support effect；The air bag is a low-pressure high power capacity air bag, to ensure boil on the nape opposite the mouth The compressing for swallowing soft tissue is low-pressure, reduces the ischemia and downright bad probability of soft tissue.

Also, in order to meet actually used demand, the aerating device is manual aerating device or self-filler.

Further, when the aerating device is manual aerating device, the manual aerating device is comprising with air inlet The flexible gas-filled body of end and outlet side, the flexible conduit for connecting the flexible gas-filled body and the air bag, it is arranged on the flexibility Breather check valve, the outgassing nonreturn valve being arranged at the flexible gas-filled body outlet side at inflatable body inlet end.It follows that Inflatable body is inflated or aerofluxuss during, can prevent from being washed into air bag by breather check valve and outgassing nonreturn valve There is reverse flow phenomenon in interior gas so that the inflation of air bag is more stable, reliable.

Wherein, the inlet end and atmosphere of the flexible gas-filled body, and the outlet side connects the flexible conduit.By What is be connected with air bag in flexible gas-filled body is flexible conduit, and conduit can be prevented from for seaming body inserting patient with free bend Pars oralis pharyngises at when, the soft tissue of pars oralis pharyngises surrounding is caused to damage.

Further, the manual aerating device facilitates air bag also comprising the relief valve being arranged on the flexible conduit Interior gas discharge, can facilitate and seaming body is taken out from the pars oralis pharyngises of patient.Also, the flexible gas-filled body is a pressing Formula gas cell, to facilitate medical personnel to be operated.

Further, when the aerating device is self-filler, the self-filler is comprising electric gas-filled Pump, the flexible conduit for connecting the electric inflating pump and the air bag.As aerating device is self-filler, so that The inflation/deflation of air bag, only need to press corresponding button on self-filler can just realize it is inflatable and deflatable, it is easy to operate, from And further improve the efficiency of intubation.

Further, fibre bronchus mirror's cannula-assisted apparatus is also included and is arranged on the seaming body to the seaming sheet Body inserts the flank that intraoral length is defined, and when the seaming body has part from the oral cavity insertion patient's of patient After at pars oralis pharyngises, the flank is exposed to outside the oral cavity of patient.As flank is located at outside oral cavity, can limit and enter cavity interior The length of seaming body.

Further, the flank is annular wing plate, and the external diameter of the annular wing plate is more than the seaming body External diameter, as flank can play more preferable fixed effect for annular, and after medical personnel complete intubation, can conveniently by Endotracheal tube is coordinated with the flank on seaming body.

Description of the drawings

Structural representations of the Fig. 1 for fibre bronchus mirror's cannula-assisted apparatus of this utility model first embodiment；

Schematical top views of the Fig. 2 for fibre bronchus mirror's cannula-assisted apparatus of this utility model first embodiment.

Specific embodiment

It is to make the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in this utility model In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if there is no these skills Art details and many variations based on following embodiment and modification, it is also possible to realize that each claim of the application is required and protect The technical scheme of shield.

First embodiment of the present utility model is related to a kind of fibre bronchus mirror's cannula-assisted apparatus, as shown in figure 1, the oral cavity is inserted Pipe apparatus is mainly made up of the seaming body 2 for immobilized patients tongue body and tooth.Wherein, offer in seaming body 2 Pharyngeal cavity airway 3, and the two ends passage of oropharyngeal airway that is that what is not closed respectively constitute, and seaming body have part for from At the pars oralis pharyngises of the oral cavity insertion patient of patient, and have and be partially exposed at outside the oral cavity of patient.

In addition, the fibre bronchus mirror cannula-assisted apparatus of present embodiment also comprising the air bag 4 being arranged on seaming body 2, and The aerating device 5 of the connection of air bag 4.Also, the air bag, is run through by seaming body 2 when being assembled with seaming body 24, and work as After air bag 4 is inserted at the pars oralis pharyngises of patient from the oral cavity of patient with seaming body 2, air bag 4 is receiving aerating device input Gradually expand what the soft tissue of pars oralis pharyngises surrounding was supported during gas, and air bag 4 connects an aerating device 5.

By the above it is seen that, as seaming body 2 is mainly made up of air bag 4 and aerating device 5, and seaming Body 2 is provided with air bag 4 and internally offers pharyngeal cavity airway 3, and air bag 4 connects an aerating device 5, so as to work as medical care Personnel, can be by the air bag 4 on seaming body 2 when by seaming body 2 from the pars oralis pharyngises of the oral cavity insertion patient of patient Send at the pars oralis pharyngises of patient, so that medical personnel are when being inflated to air bag 4 by aerating device 5, air bag 4 can be passed through Expansion realize support to the soft tissue of pars oralis pharyngises surrounding, and ensure that the gas circuit at pars oralis pharyngises is unimpeded by pharyngeal cavity airway, The seaming body 1 is made to be located at the positive middle position of ccavum oropharygeum, i.e., just to glottis.And in intubation, medical personnel again can be by fiber gas Guan Jing is inserted directly into the tracheal strips of patient by the pharyngeal cavity airway 3 of seaming body, and without the need for finding by branchofiberoscope Intubation path, can not only reduce the simple fibre bronchus mirror that relies on and find the damage caused to mirror body in itself during path, reduce and find glottis Time and the damage caused by the soft tissue at pars oralis pharyngises, also branchofiberoscope can be sent into into trachea safety quickly It is interior, so as to improve the efficiency and success rate of intubation.

Specifically, in present embodiment, as shown in figure 1, aerating device 5 carries inlet end and outlet side comprising one The flexible conduit 5-2 of flexible gas-filled body 5-1, connection flexible gas-filled body 5-1 and air bag 4.Wherein, flexible gas-filled body 5-1 is pressed for one Pressure type gas cell, and flexible conduit 5-2 uses such as flexible conduit such as rubber tube, rubber tube, due to rubber tube and rubber Pipe can be with free bend, so as to prevent medical personnel when seaming body 2 to be inserted the pars oralis pharyngises of patient, to pars oralis pharyngises surrounding Soft tissue cause to damage, and when being inflated to air bag 4, medical personnel can be by constantly pressing flexible gas-filled body 5-1 The inflation to air bag 4 is realized, so as to facilitate the operation of medical personnel.

It is noted that in order to ensure stability of the air bag 4 in inflation, in the present embodiment, can fill in flexibility A breather check valve (not indicating in figure) and an outgassing nonreturn valve are respectively provided with the inlet end of gas 5-1 and outlet side (not indicating in figure), can ensure gas after flexible gas-filled body 5-1 suctions are filled by breather check valve and outgassing nonreturn valve, and During air bag 4 is filled with, the flow direction of gas is directed towards a direction all the time, without the phenomenon for adverse current occur, so as to protect Stability of the air bag 4 in inflation is demonstrate,proved.

Additionally, when medical personnel are after intubation is completed, for convenience medical personnel by seaming body 2 from the pars oralis pharyngises of patient Place takes out, and can also arrange a relief valve (not indicating in figure) at flexible conduit 5-2, is taking out seaming so as to work as medical personnel During body 2, relief valve can be opened in advance, the deflation to air bag 4 is capable of achieving by relief valve 5-2, to gradually decrease 4 boil on the nape opposite the mouth of air bag Pressure caused by the soft tissue of pharyngeal surrounding, so as to be easy to medical personnel that seaming body 2 is taken from the pars oralis pharyngises of patient Go out.

By the above, in the present embodiment, inflatable and deflatable due to air bag 4 is by medical personnel Manual operation realizing.And in actual application process, in order to further improve the intubation efficiency of medical personnel, to gas The inflatable and deflatable of capsule 4 may also be employed automatic mode, specifically, can replace with the flexible gas-filled body 5-1 of aerating device Electric inflating pump with automatic inflating function or electric gas-filled valve, so as in inflation, medical personnel need to only control inflator pump Or the inflation/deflation button of charge valve, you can realize the inflation/deflation to air bag 4.

Furthermore, it is desirable to explanation, in the present embodiment, flexible conduit 5-2, air bag 4 and flexible gas-filled body 5-1 are equal For single individual components, and connection, or flexible conduit 5-2, air bag 4 and flexible gas-filled body are mutually locked using locking member 5-1 is connected as a single entity, and is a whole compliant member, and integrally formed processing technology can be adopted in manufacturing process.And work as flexibility and lead When pipe 5-2, air bag 4 and flexible gas-filled body 5-1 are formed in one, the airtight performance of whole gas circuit can be improved, to prevent from pouring There is the phenomenon of leakage in gas in air bag 4.

In addition, fibre bronchus mirror's cannula-assisted apparatus of present embodiment also includes the flank 1 being arranged on seaming body 2, from And work as medical personnel after by seaming body 2 from the pars oralis pharyngises of the oral cavity insertion patient of patient, can be limited by flank 1 and be stung Mouth body 2 inserts intraoral length, it is to avoid, when being inflated to air bag 4, seaming body 2 will not be with air bag for aerating device 4 expansion and slip into cavity interior, improve safety during intubation.It should be noted that in actual application process, should It is formed in one between flank 1 and seaming body 2, or is an independent part employing and is removably fitted into capable connection. And when flank 1 is individual components with seaming body 2, the installation site of the flank 1 on seaming body 2 can be according to different trouble Depth at the oral cavity of person to pars oralis pharyngises determining, so as to can further improve the efficiency of intubation.

Also, in the present embodiment, the flank 1 is the cirque structure of employing with through hole, and the wing plate 1 External diameter of the external diameter more than seaming body 2, and when seaming body 2 is when being assembled with flank 1, can directly from the through hole of flank Insertion is simultaneously fixed with flank 1.Or, the flank 1 also can with the 2 integrated poured molding of seaming body, and due to flank 1 for circle The structure of annular, so as to when medical personnel are when by seaming body 2 from the oral cavity of patient insertion pars oralis pharyngises, the surrounding of flank 1 The mouth of patient can be against, can be played to 2 more preferable fixed effect of seaming body, and after medical personnel complete intubation, Can also facilitate medical personnel that endotracheal tube is connected with the flank 1 on seaming body.

Second embodiment of the present utility model is related to a kind of fibre bronchus mirror's cannula-assisted apparatus, and second embodiment is Make further to improve on the basis of one embodiment, which mainly thes improvement is that：In embodiments, air bag 4 is snapped Center of the position that mouth body 2 runs through in air bag 4.

By the above it is seen that, as the position of being run through air bag 4 by seaming body 2 is in the air bag 4 Center, and when air bag 4 with seaming body 2 from the pars oralis pharyngises of the oral cavity of patient insertion patient after, air bag 4 is receiving described filling Gradually expand during the gas of device of air input and the soft tissue of pars oralis pharyngises surrounding is supported, can fully open pharyngeal cavity, expose The physiology path of outlet cannula, aids in without the need for external force, to ensure that medical personnel can more easily carry out intubation, improves and inserts The efficiency of pipe.

In addition, it is noted that in present embodiment, air bag 4 being set to the cirque structure with through hole, working as air bag 4 inflation when, due to air bag 4 be cirque structure with holes, cirque structure be in order that air bag 4 after inflation, the gas of expansion Capsule 4 preferably can be fitted with the soft tissue of pars oralis pharyngises surrounding, and then play the soft tissue to pars oralis pharyngises surrounding more Good support effect.

Those skilled in the art be appreciated that the respective embodiments described above be realize it is of the present utility model specifically apply example, and In actual applications, can to which, various changes can be made in the form and details, without departing from it is of the present utility model spirit and model Enclose.

Claims (7)

1. a kind of fibre bronchus mirror's cannula-assisted apparatus, comprising the seaming body for immobilized patients tongue body and tooth, and the seaming Body has part for from the pars oralis pharyngises that patient is inserted in the oral cavity of patient, and has and be partially exposed at outside the oral cavity of patient, and which is special Levy and be：The seaming body interior offers oropharyngeal airway, and the two ends of the seaming body are the difference structure do not closed Into the passage of the oropharyngeal airway；

Fibre bronchus mirror's cannula-assisted apparatus also filling comprising air bag and the air bag connection being arranged on the seaming body Device of air；Wherein, the air bag is run through by the seaming body, and when the air bag with the seaming body from the mouth of patient After at the pars oralis pharyngises of chamber insertion patient, the air bag is gradually expanded to oropharynx when the gas of the aerating device input is received The soft tissue of portion's surrounding is supported, and branchofiberoscope is inserted directly into patient's by the pharyngeal cavity airway of the seaming body Tracheal strips；

The aerating device is manual aerating device or self-filler；

When the aerating device is manual aerating device, the manual aerating device is comprising soft with inlet end and outlet side Property inflatable body, connect the flexible conduit of the flexible gas-filled body and the air bag, be arranged at the flexible gas-filled body inlet end Breather check valve, the outgassing nonreturn valve being arranged at the flexible gas-filled body outlet side；

Wherein, the inlet end and atmosphere of the flexible gas-filled body, and the outlet side connects the flexible conduit；

Fibre bronchus mirror's cannula-assisted apparatus is also included and is arranged on the seaming body to the seaming body insert port intracavity The flank that is defined of length, and after the seaming body has part from the pars oralis pharyngises of the oral cavity insertion patient of patient, The flank is exposed to outside the oral cavity of patient；It is formed in one between the flank and the seaming body, or to be one only Vertical part is adopted and is removably fitted into capable connection；

The manual aerating device is also comprising the relief valve being arranged on the flexible conduit.

2. fibre bronchus mirror's cannula-assisted apparatus according to claim 1, it is characterised in that：The air bag is by the seaming body Center of the position run through in the air bag.

3. fibre bronchus mirror's cannula-assisted apparatus according to claim 1, it is characterised in that：The air bag is the circle with through hole Loop configuration.

4. fibre bronchus mirror's cannula-assisted apparatus according to claim 1, it is characterised in that：The manual aerating device is also included The relief valve being arranged on the flexible conduit.

5. fibre bronchus mirror's cannula-assisted apparatus according to claim 1, it is characterised in that：The flexible gas-filled body is a pressing Formula gas cell.

6. fibre bronchus mirror's cannula-assisted apparatus according to claim 1, it is characterised in that：When the aerating device is to fill automatically During device of air, flexibility of the self-filler comprising electric inflating pump, the connection electric inflating pump and the air bag is led Pipe.

7. fibre bronchus mirror's cannula-assisted apparatus according to claim 1, it is characterised in that：The flank is annular wing plate, And the external diameter of the annular wing plate is more than the external diameter of the seaming body.