JP2008206568A - Trachea intubation set - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a trachea intubation set capable of easily preparing a plurality of trachea intubation members to be used for trachea intubation, especially a linkage type trachea intubation member to be used together with the trachea intubation members of specifications corresponding to each other, of the corresponding specification without insufficiency, in a short time without errors. <P>SOLUTION: The trachea intubation set 1 composed of the plurality of trachea intubation members 3 is provided with the plurality of trachea intubation members 3 and a storage bag 10 storing the trachea intubation members 3. One of the trachea intubation members 3 is the linkage type trachea intubation member 4 to be used together with the other trachea intubation member 3 whose specifications correspond to each other, the linkage type trachea intubation member 4 is turned to the specification corresponding to the other trachea intubation member 3 to be used together, and the linkage type trachea intubation member 4 to be used together is provided with identification means 21A, 41A and 61A indicating that the specifications are corresponding to each other. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a tracheal intubation set containing a plurality of tracheal intubation members used when performing tracheal intubation in surgery or emergency treatment.

When a tracheal intubation device is connected to the patient during surgery to supply tracheal intubation gas, or when an emergency medical technician performs emergency treatment, for example, a ventilator is intubated with an endotracheal tube or tracheostomy tube into the patient. Thus, assisting the patient's breathing is widely performed (see, for example, Patent Document 1). In this case, each tracheal intubation member is determined and determined according to the patient's body shape, the position of the affected part, and the like.
Special table 2001-516252 gazette

  However, among such tracheal intubation members, for example, a suction catheter or bite block for endotracheal intubation needs to be selected such that the specifications such as thickness and length correspond to the specifications of the endotracheal tube, When preparing a tracheal intubation member such as an endotracheal tube, it is necessary to make the specifications of each tracheal intubation member used together correspond to each other in addition to the patient's situation.

  Therefore, when preparing such multiple tracheal intubation members in medical institutions such as hospitals and accident sites where first aid is required, medical staff such as doctors and emergency medical technicians can respond to each patient. Carefully select the tracheal intubation members and check whether each tracheal intubation member is compatible with the patient and whether the specifications of the tracheal intubation member used together are compatible with each other Because it is necessary, it is a heavy burden for medical workers and paramedics, and it is a particularly large burden in the time of emergency.

  In addition, since there are a plurality of specifications such as sizes for each tracheal intubation member, it is necessary to stock the tracheal intubation member for each specification, and much time is required for inventory management of many tracheal intubation members. There was a problem of being spent, and there was a request to reduce the burden of inventory management in addition to preparation work.

  The present invention has been made in consideration of such circumstances, and is used for a plurality of tracheal intubation members used for tracheal intubation, in particular, an associative tracheal intubation used together with mutually corresponding specifications for tracheal intubation. Provided is a tracheal intubation set which can be prepared without causing a shortage of members, can easily prepare a tracheal intubation member having specifications corresponding to each other in a short time, and can easily check the contents of the combination. For the purpose.

  In order to solve the above problems, the invention according to claim 1 is a tracheal intubation set including a plurality of tracheal intubation members used when performing tracheal intubation, and a plurality of tracheal intubation members and And a storage bag in which the tracheal intubation member is accommodated, and any one of the tracheal intubation members is an associated tracheal intubation member that is used together with the other tracheal intubation members whose specifications correspond to each other. The associated tracheal intubation member has a specification corresponding to the other tracheal intubation member used together, and the associated tracheal intubation member used together corresponds to the specification. An identification means for indicating is provided.

According to the tracheal intubation set according to the present invention, since the tracheal intubation member used when performing tracheal intubation is stored in the storage bag, the trachea used for tracheal intubation in an accident site where surgery or emergency treatment is required The intubation member can be prepared easily and in a short time. Moreover, since the member for tracheal intubation is accommodated in the storage bag, it can suppress that the member for tracheal intubation is contaminated.
In addition, the storage bag stores the tracheal intubation members that are used in conjunction with each other so that the specifications of the associated tracheal intubation members that are used together in relation to the associated tracheal intubation members correspond to each other. As a result, it is possible to suppress erroneous preparation of the associated tracheal intubation member having different specifications.
In addition, identification means is provided to indicate that the specifications of the associated tracheal intubation used together are compatible with each other, so are the specifications of the associated tracheal intubation used together compatible with each other? It can be easily confirmed.

  The invention according to claim 2 is the tracheal intubation set according to claim 1, wherein the storage bag has a partition for separating one of the tracheal intubation members from another of the tracheal intubation members. It is formed.

  According to the tracheal intubation set according to the present invention, since the storage bag is formed with a partition for separating any of the tracheal intubation members, the tracheal intubation members separated from each other are stored in the storage bag. It is suppressed that they move inside and touch each other and are damaged. In addition, since a plurality of members for tracheal intubation are suppressed from overlapping in the storage bag, the thickness of the tracheal intubation set can be kept thin, and stocked products can be easily stored and transported.

  The invention according to claim 3 is the tracheal intubation set according to claim 1 or claim 2, wherein an endotracheal tube, a respiratory temperature and humidity exchanger, a suction catheter for endotracheal intubation, a mouth, A nasal aspiration catheter and a bite block are provided, and the associative tracheal intubation member is composed of an endotracheal tube, an endotracheal inhalation aspiration catheter, and a bite block.

According to the tracheal intubation set according to the present invention, since the basic tracheal intubation member required for tracheal intubation is housed, the tracheal intubation member required for the operation is easily and quickly prepared. In addition, since the endotracheal tube, the suction catheter for endotracheal intubation, and the bite block are designed to correspond to each other, errors in preparation work can be reduced.
Also, if a tracheal intubation member other than an endotracheal tube, respiratory temperature / humidity exchanger, suction catheter, or bite block is required, only the shortage needs to be prepared. Can be done.

  According to the tracheal intubation set according to the present invention, since the tracheal intubation member used for tracheal intubation in the operation is stored in the storage bag, the tracheal intubation member can be easily prepared in a short time. In addition, the storage bag contains tracheal intubation members with specifications that correspond to each other with respect to the associated tracheal intubation members that are used together. In addition, since each tracheal intubation member constituting the associated tracheal intubation member is provided with an identification means for identifying the specification, it is easy to check whether the specifications of the tracheal intubation members correspond to each other. Can be confirmed.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a view showing a first embodiment of a tracheal intubation set in which a plurality of members for tracheal intubation used for tracheal intubation according to the present invention are housed, and reference numeral 1 indicates the tracheal intubation set.
The tracheal intubation set 1 includes a plurality of tracheal intubation members 3 used when performing tracheal intubation and a storage bag 10 in which these tracheal intubation members 3 are accommodated.
Further, the tracheal intubation member 3 includes an endotracheal tube 20, a respiratory temperature / humidity exchanger 30, a suction catheter (for endotracheal intubation) (aspiration catheter for endotracheal intubation, hereinafter the same) 40, and a suction catheter. (For mouth and nasal cavity) (suction catheter for mouth and nasal cavity, hereinafter the same) 50 and bite block 60 are provided.

  The tracheal intubation member 3 is used together with a tracheal intubation member that is selected and used according to the patient's situation such as the patient's body shape, the position of the affected part, and other tracheal intubation members whose specifications correspond to each other. An associated tracheal intubation member 4. In this embodiment, the associative tracheal intubation member 4 includes an endotracheal tube 20, a suction catheter (for endotracheal intubation) 40, and a bite block 60. I have.

The storage bag 10 includes a storage bag main body 11 and a connecting portion 11A. The storage bag main body 11 is made of, for example, a flexible cylindrical body, and tracheal intubation is performed on the cylindrical body. After the member 3 is disposed, the cylindrical shape of the cylindrical body is flattened and the opposing surfaces of the openings formed at both ends of the cylindrical body are brought into close contact with each other by connection means such as welding or adhesion By doing so, the opening portion is closed to form the connecting portion 11A.
Further, the opening 11 is formed in the connection portion 11A, and the connection portion 11A is divided toward the storage portion of the storage bag 10 by pulling the cut portion 13 on both sides with the valley portion of the cut 13 therebetween. 10 is opened.

In this case, in order to prevent the tracheal intubation member 3 housed in the housing member 10 from being contaminated by bacteria, viruses, harmful compounds, etc., the cylindrical body is formed of a synthetic resin such as polyethylene, and the opening thereof. It is preferable that the inside and the outside of the storage bag 10 be hermetically sealed and held by welding them by heat sealing.
In addition, from the viewpoint of visibility with respect to the tracheal intubation member 3, the storage bag 10 is preferably transparent or translucent.

  For example, as shown in FIG. 2, the endotracheal tube 20 can be inserted into the trachea K1 through the pharynx of the patient K, and allows tracheal intubation gas to the patient K and exhalation of the patient K to pass through. One end of the tube 20 is connected to a tracheal intubator or breathing circuit (not shown) via a respiratory temperature / humidity exchanger 30 described later, and the other end is inserted into the patient's trachea K1. It has come to be. The endotracheal tube 20 may be inserted into the trachea K1 through an opening that is opened for breathing.

The endotracheal tube 20 is packaged by a packaging bag 21. The packaging bag 21 indicates the specification or correspondence of the endotracheal tube 20, and a corresponding suction catheter (for endotracheal intubation) 40 and bite block. An identification color (identification means) 21A that can identify whether the specification of 60 (other members for tracheal intubation) corresponds to the specification of the endotracheal tube 20 is provided.

  The breathing temperature / humidity exchanger 30 is used for passing the exhalation of the patient K and the tracheal intubation gas sent to the patient K in the opposite direction, and the moisture contained in the exhalation of the patient K is the breathing temperature and humidity. When the tracheal intubation gas or the like is once held by the element in the exchanger 30 and the moisture held in the element is sent into the trachea K1 of the patient K together with the tracheal intubation gas, the patient's trachea K1 is dried. It is designed to suppress this.

  The suction catheter (for endotracheal intubation) 40 is a tube for smoothly discharging mucus or blood discharged from the mucous membrane or the like of the patient K and flowing into the endotracheal tube 20 during tracheal intubation to the outside of the endotracheal tube 20. One end is connected to a suction device, and the other end is inserted into the endotracheal tube 20 for use. In this embodiment, the suction catheter (for endotracheal intubation) 40 is packaged by a packaging bag 41, and the packaging bag 41 corresponds to the specification of the endotracheal tube 20 used together. An identification color (identification means) 41A that can be identified is arranged.

  The suction catheter (for mouth and nasal cavity) 50 has its tip opening located in the affected area such as mucous membrane via the patient's K nasal cavity or oral cavity during tracheal intubation, and mucus or blood discharged from the affected area is transferred to the patient K. This is a conduit for smoothly discharging outside the body, one end of which is connected to the suction device, and the other end is inserted into the body of the patient K. In this embodiment, the suction catheter (for mouth and nasal cavity) 50 is packaged by a packaging bag 51.

  The bite block 60 is used in parallel with the endotracheal tube 20 and attached to the patient's mouth for use with the endotracheal tube 20, and the patient K bites and deforms the endotracheal tube 20, or the tube This is for suppressing the blockage of the road. In this embodiment, the bite block 60 is packaged by a packaging bag 61, and the identification color which makes it possible to identify that the packaging bag 61 corresponds to the specification of the endotracheal tube 20 used together. (Identification means) 61A is arranged.

  Regarding the specifications of the tracheal intubation member 3, the endotracheal tube is a suction catheter (tracheal intubation) according to standards such as ISO 5361 “anaesthesia and breathing apparatus—tracheal tube and connector”, JIS T 7221 “tracheal tube and connector”, etc. Is according to the standards of ISO 8836 “aspiration catheter for use in the airway”, JIS T 3251 “aspiration catheter for airway”, and the number of types of specifications of the endotracheal tube 20 and the suction catheter (for endotracheal intubation) ) Since it is different from the number of types of 40 specifications, many-to-one correspondence may be made if necessary.

Below, the usage method of this tracheal intubation set 1 is demonstrated.
First, the tracheal intubation set 1 is selected from a predetermined storage location and moved to the vicinity of the patient.
In this case, a medical worker or a paramedic in charge of the preparation of the tracheal intubation set 1 uses, for example, the identification color 21A attached to the packaging bag 21 of the endotracheal tube 20 which is the contents of the tracheal intubation set 1. After confirmation, a tracheal intubation set 1 in which a tracheal intubation member 3 having specifications to be prepared is stored is prepared. At this time, the medical staff or paramedic has specifications of the endotracheal tube 20, respiratory temperature / humidity exchanger 30, and suction catheter (for mouth and nasal cavity) 50 corresponding to the patient K undergoing surgery. Check whether or not.

  Next, based on the identification color 21A arranged in the packaging bag 21 of the tracheal tube 20 accommodated in the tracheal intubation set 1, the packaging bag 41 in which the suction catheter (for endotracheal intubation) 40 is packaged. By comparing the identification color 41A and the identification color 61A of the packaging bag 61 in which the bite block 60 is packaged, the specifications of the suction catheter (for endotracheal intubation) 40 and the bite block 60 are the specifications of the tracheal tube 20. Confirm that it is compatible.

Next, after a medical worker who is in charge of tracheal intubation in the operating room confirms that the tracheal intubation set 1 contains the member 3 for tracheal intubation corresponding to the patient K, the incision 13 of the tracheal intubation set 1 is performed. The tracheal intubation set 1 is opened by pulling the trough of both sides.
The tracheal intubation member 3 taken out from the tracheal intubation set 1 intubates one end of a suction catheter (for endotracheal intubation) 40 into the endotracheal tube 20 as shown in FIG. Is connected to a tracheal intubator (not shown) and the other end is inserted into the trachea K1 of the patient K.
In addition, one end of the suction catheter (for mouth and nasal cavity) 50 is connected to a low-pressure suction device (not shown), and the other end is attached to an affected part that requires suction.
At the same time, the bite block 60 is attached to the patient's mouth as necessary.

According to the tracheal intubation set 1 according to the first embodiment, since the tracheal intubation member 3 used when performing tracheal intubation is accommodated in the storage bag 10, the tracheal intubation member 3 used for surgery can be easily used. In addition, since the set of members 3 for tracheal intubation is stored in the storage bag 10 as the tracheal intubation set 1, it can be easily transported with one hand.
As a result, it is effective not only to prepare for surgery in a medical institution accurately and quickly, but also to prevent size differences during emergency treatment by an emergency medical technician at the accident site and to shorten the emergency treatment time.
Even if the medical environment is damaged by a large-scale disaster such as an earthquake disaster, it can be effectively used because it can be maintained in a good condition in the form of a compatible set.

In addition, when the storage bag 10 is formed of a material that cannot pass bacteria and viruses such as polyethylene, not only during storage but also, for example, when the tracheal intubation member 3 falls and contacts the floor surface. Thus, the tracheal intubation member 3 in the storage bag 10 is prevented from being contaminated.
In addition, the number and specifications of the tracheal intubation member 3 used for tracheal intubation in surgery and the inventory management can be easily performed.

The storage bag 10 stores the specifications of the endotracheal tube 20, the suction catheter (for endotracheal intubation) 40, and the bite block 60, which are the associated tracheal intubation member 4, so that they correspond to each other. Thus, erroneous preparation of the specifications of these associated tracheal intubation members 4 is suppressed.
In addition, since the identification color indicating that the mutual specifications correspond to these linked tracheal intubation members 4 is arranged, the specifications of the suction catheter (for endotracheal intubation) 40 and the bite block 60 are the endotracheal It can be easily confirmed whether or not it corresponds to the specification of the tube 20.

  Further, according to the tracheal intubation set 1, basic tracheal intubation members necessary for tracheal intubation are housed, so that the endotracheal tube 20, the respiratory temperature / humidity exchanger 30, the suction catheter (intratracheal intubation) When a member for tracheal intubation other than 40, suction catheter (for mouth, nasal cavity) 50, bite block 60 is required, only the deficiency needs to be prepared. Can be done.

Next explained is the second embodiment of the invention.
FIG. 3 is a diagram illustrating a second embodiment.
This embodiment differs from the first embodiment described above in that the storage bag body 11 constituting the storage bag 10 is formed from sheet members facing each other, and a tracheal intubation member is provided between the two sheet members. 3, and then, the periphery of the sheet member is overlapped and the periphery is thermally welded to form the connection portion 11 </ b> A, and between each tracheal intubation member 3, the section 16 </ b> A is intermittently formed by the welded portion (partition) 14. 16B, 16C, 16D, and 16E are separated from each other, and the tracheal intubation member 3 disposed in each of the compartments 16A, 16B, 16C, 16D, and 16E is opened in order to be able to be taken out from the storage bag 10. A plurality of cuts 13A, 13B, 13C, and 13D are provided.
The same parts as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

According to the tracheal intubation set 1 of the second embodiment, since the compartments 16A, 16B, 16C, 16D, and 16E corresponding to the respective tracheal intubation members 3 are formed in the storage bag 10, each tracheal intubation member 3 is formed. Is prevented from moving in the storage bag and the tracheal intubation members 3 coming into contact with each other and being damaged.
Further, since the sections 16A, 16B, 16C, 16D, and 16E are formed, the plurality of members 3 for tracheal intubation do not overlap in the storage bag 10, so that the thickness of the tracheal intubation set 1 can be kept thin. Thus, the inventory of the tracheal intubation set 1 can be easily stored.

Next explained is the third embodiment of the invention.
FIG. 4 is a diagram illustrating a third embodiment.
This embodiment is different from the second embodiment described above in that a section 16A is formed by a continuous welded portion (partition) 15 instead of the intermittent welded portion 14 that separates the members 3 for tracheal intubation. , 16B, 16C, 16D, and 16E. As a result, each of the sections 16A, 16B, 16C, 16D, and 16E is formed so as to be airtight with each other. A plurality of cuts 13A, 13B, 13C, 13D, and 13E corresponding to the respective sections are provided so that the airtightness of the sections is maintained, and the others are the same as in the above embodiment.
In addition, about the part same as the said embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

According to the tracheal intubation set 1 of the third embodiment, since the storage bag 10 is formed with mutually airtight compartments 16A, 16B, 16C, 16D, and 16E corresponding to each tracheal intubation member 3, the tracheal intubation set Even when one of the compartments 1 is opened, the airtightness of the other compartments can be maintained, and the start timing of use of some of the members 3 for tracheal intubation is delayed in the operation. However, contamination of the tracheal intubation member 3 that starts use at a late timing is prevented.
Also, since a plurality of opening cuts 13A, 13B, 13C, 13D, and 13E are provided corresponding to each section, it is easy to open only the section that needs to be opened. Even when opened, the other sections can be kept airtight.

  In this embodiment, the endotracheal tube 20, the respiratory temperature / humidity exchanger 30, the suction catheter (for endotracheal intubation) 40, the suction catheter (for mouth and nasal cavity) 50, and the bite block 60 are contained in the same storage bag 10. If the tracheal intubation member 3 constituting the tracheal intubation set 1 is correctly set in the manufacturing process of the tracheal intubation set 1, the associated tracheal intubation member 4 in the surgical preparation stage in the medical institution Preparation errors and the like can be prevented, and a decrease in efficiency due to re-execution of the preparation work can be suppressed.

In the said embodiment, although the case where the storage bag 10 was formed from synthetic resins, such as polyethylene, was demonstrated, for example, all or one part of the storage bag 10 can also be made into materials, such as a nonwoven fabric and paper. is there.
Moreover, in the said embodiment, after the storage bag main body 11 arrange | positions the tracheal intubation member 3 to these materials by using the cylindrical body or two sheet members which consist of synthetic resins, such as polyethylene, as the material, the storage bag 10 However, it is also possible to use the bag-shaped member as a material instead of the cylindrical body or the two sheet members and connect the opening to form the storage bag 10.
Further, the storage bag 10 may be a sterilization bag or a sterilization bag that suppresses contamination during surgery by sterilizing or sterilizing, and a portion in which the tracheal intubation member 3 is stored is in a reduced pressure state. It is also possible to use a reduced pressure bag.

  In the said embodiment, the division | segmentation by the intermittent welding part 14 is provided in 2nd Embodiment, and the continuous welding part 15 is provided in 3rd Embodiment, and each of all the tracheal intubation members 3 is provided. Although the case where it arrange | positions to a division was demonstrated, it is also possible to partition only a part of the members 3 for tracheal intubation, and to arrange | position in a division, The intermittent welding part 14 and the continuous welding part 15 are combined. Thus, a plurality of sections can be formed.

  Moreover, in the said embodiment, although the case where the tracheal intubation member 3 each accommodated in the individual packaging bag was accommodated in the storage bag 10, all the tracheal intubation members 3 or one part trachea was demonstrated. It is also possible to store the intubation member 3 in the storage bag 10 without being stored in the packaging bag.

When the storage bag 10 is formed of a material that maintains hermeticity, when the tracheal intubation member 3 is stored in the material of the storage bag 10 and the opening is closed, the interior of the storage bag 10 is You may make it suppress the movement of the member 3 for tracheal intubation by reducing pressure or making it vacuum.
Further, for example, a hole for handbag can be formed in the storage bag 10 in the connecting portion 11A.

Moreover, in the said embodiment, as the identification means of the associated tracheal intubation member 4, the stored endotracheal tube 20, the suction catheter (for endotracheal intubation) 40, the packaging bags 21, 41 of the bite block 60, In the above description, the identification color 21A, 41A, 61A corresponding to the specification of the endotracheal tube 20 is arranged in 61 so that the identification can be made. However, the range in which the identification color is attached is the packaging bags 21, 41, 61. In addition to characters and symbols, an IC tag may be used instead of the identification color or in combination with these. Further, for example, in the case of attaching an identification color, it is not necessary that all of the corresponding identification colors are chromatically identical.
Further, instead of the packaging bags 21, 41, 61, an identification means may be provided on the main body of the associative tracheal intubation member 4.

  In the above embodiment, the tracheal intubation member 3 constituting the tracheal intubation set 1 includes the endotracheal tube 20, the respiratory temperature / humidity exchanger 30, the suction catheter (for endotracheal intubation) 40, and the suction catheter ( (For mouth, nasal cavity) 50 and bite block 60, and the case where the associative tracheal intubation member 4 is constituted by endotracheal tube 20, suction catheter (for endotracheal intubation) 40, and bite block 60 has been described. However, it is also possible to construct the tracheal intubation member 3 from only a part of the tracheal intubation member.

  In addition, as the configuration of the tracheal intubation member 3 described above, for example, a cuffed syringe for cuffing the cuff of the cuffed endotracheal tube by using a cuffed endotracheal tube instead of the endotracheal tube 20, An airway or the like can be added to the configuration of the tracheal intubation member 3. Further, as the associated tracheal intubation member 4, it can be applied to other than the endotracheal tube 20, the suction catheter (for endotracheal intubation) 40, the bite block 60, or a separate group in one tracheal intubation set 1. A plurality of associative tracheal intubation members 4 can be accommodated.

It is a figure which shows the tracheal intubation set which concerns on the 1st Embodiment of this invention. It is a figure which shows an example of the use condition of the member for tracheal intubation which comprises a tracheal intubation set. It is a figure which shows the tracheal intubation set which concerns on the 2nd Embodiment of this invention. It is a figure which shows the tracheal intubation set which concerns on the 3rd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Endotracheal intubation set 3 Endotracheal intubation member 4 Associative tracheal intubation member 10 Storage bag 14 Intermittent welding part (partition)
15 Continuous welds (partitions)
20 Endotracheal tube 30 Respiratory temperature and humidity exchanger 40 Aspiration catheter (for endotracheal intubation)
50 Aspiration catheter (for mouth and nasal cavity)
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Claims (3)

A tracheal intubation set comprising a plurality of tracheal intubation members used when performing tracheal intubation,
A plurality of members for tracheal intubation;
A storage bag for storing the tracheal intubation member;
Any of the members for tracheal intubation is an associated tracheal intubation member used together with the other members for tracheal intubation whose specifications correspond to each other,
The associated tracheal intubation member is
The specification corresponding to the other members for tracheal intubation used together, and the identification means for indicating that the specifications correspond to each other is provided for the associative tracheal intubation member used together Characteristic tracheal intubation set. The tracheal intubation set according to claim 1,
The tracheal intubation set is characterized in that a partition for separating one of the tracheal intubation members and the other tracheal intubation member is formed in the storage bag. The tracheal intubation set according to claim 1 or claim 2,
An endotracheal tube, a respiratory temperature and humidity exchanger, an aspiration catheter for endotracheal intubation, an aspiration catheter for the mouth and nasal cavity, and a bite block;
The associative tracheal intubation member comprises an endotracheal tube, an aspiration catheter for endotracheal intubation, and a bite block.

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