KR20110135486A - Apparatus for fixing endotracheal tube - Google Patents

Apparatus for fixing endotracheal tube Download PDF

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Publication number
KR20110135486A
KR20110135486A KR1020100055232A KR20100055232A KR20110135486A KR 20110135486 A KR20110135486 A KR 20110135486A KR 1020100055232 A KR1020100055232 A KR 1020100055232A KR 20100055232 A KR20100055232 A KR 20100055232A KR 20110135486 A KR20110135486 A KR 20110135486A
Authority
KR
South Korea
Prior art keywords
tube
groove
slide
tracheal tube
tracheal
Prior art date
Application number
KR1020100055232A
Other languages
Korean (ko)
Inventor
이영규
Original Assignee
주식회사 우영메디칼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 우영메디칼 filed Critical 주식회사 우영메디칼
Priority to KR1020100055232A priority Critical patent/KR20110135486A/en
Priority to PCT/KR2011/004272 priority patent/WO2011155794A2/en
Publication of KR20110135486A publication Critical patent/KR20110135486A/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049—Mouthpieces
    • A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block

Abstract

PURPOSE: A tracheal tube fixing device is provided to enable a user to rapidly fix an intubated tracheal tube without using a tape. CONSTITUTION: A tracheal tube fixing device comprises a fixed body(10) which is fixed in the tracheal tube intubated in the oral cavity of a patient. The body has tracheal tube insertion holes(111,121) penetrated in a longitudinal direction. In the tracheal tube insertion hole, a tracheal tube is inserted. The body includes first and second bodies(110,120) covering the circumference of the tracheal tube. The first and second bodies are fixed to the tracheal tube.

Description

Apparatus for Fixing Endotracheal Tube

The present invention relates to an apparatus for fixing an endotracheal tube to be intubated in a trachea.

In general, tracheal tubes used to secure the patient's airways are inserted into the trachea through the oral cavity.

The tracheal tube is provided with an adapter (see reference numeral 2 in FIGS. 1 and 2) connected to an oxygen or inhalation anesthetic source at the end located outside the mouth during intubation, while the air tube is inflated when the air is injected at the opposite end positioned at the trachea during intubation. Cuff (see reference numeral 4 in FIGS. 1 and 2) is provided.

When the cuff is inflated while the tracheal tube is intubated, the trachea is closed by the expanded cuff, preventing oxygen or inhalation anesthetics from the source supplied to the lungs along the tracheal tube to prevent backflow from the lungs.

The intubated tracheal tube is held in position by an inflated cuff to a certain extent, but is usually wrapped around the mouth with a tape (adhesive band) around the adapter for a more stable fixation. However, this fixation method has to be taped one by one and usually requires two people to work together, which is a waste of time and manpower, and can cause contact dermatitis when applied to patients with weak skin.

An object of the present invention is to provide a tracheal tube fixing device that can easily secure the tracheal tube.

According to an embodiment of the present invention, a first body and a second body are fixed to the tracheal tube is coupled to each other by a coupling means with the tracheal tube inserted in the oral cavity of the patient, the first and second The two bodies are each provided with a tube groove for pressing the inserted tracheal tube when the tracheal tube is inserted into the inner side facing each other and at the same time the first and second bodies are coupled, at least one of the first and second bodies. One outer periphery is provided with an outer engaging portion positioned outside on the basis of the patient's teeth, and at least one outer periphery of the first and second bodies has an inner engaging spaced apart from the outer engaging portion with the patient's teeth interposed therebetween. An additionally provided tracheal tube fixing device may be provided.

At least one fixing protrusion may be provided in at least one of the tube groove of the first body and the tube groove of the second body. At this time, the fixing projection is preferably formed so that the end is pointed.

Here, the first body is provided with slide grooves along the longitudinal direction of the tube grooves on both sides thereof with the tube grooves interposed therebetween, and the second body between the tube grooves so as to be fitted into the slide grooves. The slide blocks are provided on both sides thereof, and the coupling means may include the slide groove and the slide block.

The slide groove may have an opening for fitting the slide block in the middle portion thereof.

One of the slide groove and the slide block is provided with a stop groove, and the other of the slide groove and the slide block is provided with a stop protrusion fitted to the stop groove, and the stop groove and the stop protrusion are provided on the slide groove. The blocks can be positioned to engage with each other when fully fitted.

On the other hand, the engaging means, and not the slide coupling mechanism as described above, positioned in the first body and at least one locking groove provided on each side with the tube groove of the first body therebetween; The second body may be of a type including hooks respectively provided on both sides with the tube groove of the second body interposed therebetween so as to be fitted into the locking groove.

According to an embodiment of the present invention, a first body and a second body are fixed to the tracheal tube is coupled to each other by a coupling means with the tracheal tube inserted in the oral cavity of the patient, the first and second At least one outer periphery of the two body is provided with an outer engaging portion located on the outside relative to the patient's teeth, the coupling means can engage the first and second body in a sliding manner along the longitudinal direction of the tracheal tube A tracheal tube holding device, which is a slide coupling mechanism adapted to be provided, may be provided.

According to the present invention, the intubated tracheal tube can be fixed simply and quickly without using a tape (band-aid).

1 and 2 is a state diagram showing the use of the engine tube fixing device according to the first embodiment of the present invention.
3 and 4 are a perspective view and an exploded perspective view showing the tracheal tube fixing device according to the first embodiment of the present invention.
5 and 6 are a cross-sectional view and a longitudinal cross-sectional view showing the tracheal tube fixing device according to the first embodiment of the present invention.
7 and 8 are perspective views illustrating a coupling process of the engine tube fixing device according to the first embodiment of the present invention.
9 is an exploded perspective view showing the engine tube fixing device according to the second embodiment of the present invention.
Figure 10 is a cross-sectional view showing a tube fixing device according to a second embodiment of the present invention.
11 is an exploded perspective view showing the engine tube fixing device according to the third embodiment of the present invention.
12a and 12b are cross-sectional views showing the coupling process of the tracheal tube fixing device according to the third embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention. For reference, in describing the present invention, the size of the components shown in the accompanying drawings, the thickness of the line, etc. may be somewhat exaggerated for convenience of understanding. The terms used in the description of the present invention are defined in consideration of the functions of the present invention, and thus may vary depending on the user, the intention of the operator, customs, and the like. Therefore, the definition of this term should be based on the contents of this specification as a whole.

1 to 8 show the configuration and the like of the tube fixing device according to the first embodiment of the present invention.

As shown, the tracheal tube fixation device according to the first embodiment of the present invention includes a body 10 fixed to the tracheal tube inserted into the trachea in the oral cavity of the patient. The body 10 has tracheal tube insertion holes 111 and 121 penetrated in its longitudinal direction, and the tracheal tube is inserted into the tracheal tube insertion hole.

In addition, the body 10 includes first and second bodies 110 and 120 paired with each other to surround the tracheal tube, and the first and second bodies 110 and 120 are coupled from left to right with the tracheal tube interposed therebetween. The means 20 are firmly coupled to each other and fixed to the tracheal tube. The first and second bodies 110 and 120 are provided with tube grooves 111 and 121 constituting the tracheal tube insertion holes, respectively, which face each other at the time of coupling. The first body 110 has a mechanism insertion hole 116 through which a plurality of fixing protrusions 113 formed at the end of the tube groove 111 are projected, and a mechanism such as a bronchoscope or a suction mechanism is inserted. . The instrument insertion hole 116 is formed to be parallel to the tube groove 111.

The body 10 is further provided with an outer locking portion located outside and a inner locking portion positioned inside with respect to the patient's teeth, spaced apart from each other with the teeth of the patient interposed therebetween. The outer locking parts are the locking blades 112 and 122, and the locking blades 112 and 122 are formed to have a flange structure enclosed along the outer circumference of the body 10 in the first and second bodies 110 and 120. The inner catching portions are catching jaws 114 provided above and below the first body 110, respectively. The locking blade 122 of the second body 120 is provided with a locking groove 124 for fixing the air injection line 6 connected to the cuff 4.

The coupling means 20 has a slide groove 210 provided in the first body 110 and a slide block 220 provided in the second body 120. The slide groove 210 is provided along the longitudinal direction of the tube groove 111 of the first body 110 on both sides with the tube groove 111 of the first body 110 interposed therebetween, and the slide block 220. Is provided along the longitudinal direction of the tube groove 121 of the second body 120 so as to be fitted into the slide groove 210 on both sides with the tube groove 121 of the second body 120 therebetween.

According to such a coupling means 20, the locking blade 112 and the locking jaw 114 of the first body 110 in the oral cavity of the patient is spaced apart with the teeth of the patient between, the first body ( After positioning the first body 110 to be inserted into the tube tube 111 of the tube groove 111 of the 110, the slide block 220 is inserted into the slide groove 210, the second body from the outside of the mouth of the patient to the inside When the slide 120 is moved, the first and second bodies 110 and 120 are coupled to and fixed to the tracheal tube. At this time, the fixing of the first and the second body (110, 120) is more secured by the fixing protrusion of the first body 110 to the tracheal tube, the tracheal tube is moved in the oral and lateral direction is the locking wing ( 112 and 122 and the locking jaw 114 is prevented by the locking action to the teeth of the patient. Of course, in the process of coupling the first and second bodies 110 and 120 with each other, the first and second bodies 110 and 120 can be easily coupled without opening the patient's mouth greatly up or down or forcibly from side to side. It can be easily applied to small patients.

The slide groove 210 has an outer groove 211 facing the second body 120, and an inner groove 212 extending outwardly from the tube groove 111 of the first body 110 in the outer groove 211. ), The cross section is formed in a substantially L shape. Of course, even in the case of the slide block 220 is formed in a shape corresponding to the slide groove 210 and the inner block 221 is inserted into the outer groove 211 and the outer block 222 is inserted into the inner groove 212. It consists of.

In order to be able to fit the slide block 220 in the slide groove 210, the slide groove 210 is formed with an opening 213 in the middle thereof, the slide block 220 is the outer block 222 is forward It has a structure separated into a front block (222a) and a rear block (222b) located in the rear. Preferably, the opening portion 213 and the front and rear blocks 222a and 222b are formed to have substantially the same length. Alternatively, the lengths of the front and rear blocks 222a and 222b are the same, but the opening 213 is formed to be slightly longer than the previous and rear blocks 222a and 222b.

According to the openings 213 of the slide groove 210 and the front and rear blocks 222a and 222b of the slide block 220, the slide block 220 is surely finished at the slide groove 210 as shown in FIG. 7. Since it can be inserted in the middle, not only can be inserted only, it is possible to easily combine the first body 110 and the second body 120 (see Fig. 8).

A stop groove 215 is provided in the outer groove 211, and a stop protrusion 225 is provided in the inner block 221 inserted into the outer groove 211. The stop groove 215 and the stop protrusion 225 are formed to be coupled to a portion where the outer groove 211 and the inner block 221 are in contact with each other, and the slide block 220 is completely inserted into the slide groove 210 so that the first stop groove 215 and the stop protrusion 225 are first. When the body 110 and the second body 120 are coupled, they are positioned to be coupled to each other. When the stop protrusion 225 is fitted into the stop groove 215, the first body 110 and the second body 120 are prevented from being unintentionally released.

9 is an exploded perspective view showing the engine tube fixing device according to the second embodiment of the present invention, Figure 10 is a cross-sectional view showing the engine tube fixing device according to a second embodiment of the present invention.

9 and 10, the tracheal tube fixing device according to the second embodiment of the present invention, compared with the first embodiment, the other configuration and its operation are all the same, between the tracheal tube When the first and second bodies 110 and 120 facing each other approach each other, only the point of configuring the coupling means 20A such that the first and second bodies 110 and 120 are coupled to each other and only the point of changing the structure of the inner locking portion is different. Do.

Coupling means 20 of the second embodiment has a locking groove 230 provided in the first body 110 and the hook 240 provided in the second body (120). At least one locking groove 230 is provided at both sides of the tube groove 111 of the first body 110 therebetween, and the hook 240 is disposed between the tube groove 121 of the second body 120 therebetween. It is provided so as to be fitted into each of the locking grooves 230 on both sides.

In the second embodiment, the first body 110 and the second body 120 face each other so that the hook 240 faces the locking groove 230, and then the first and second bodies 110 and 120 face each other. When approaching to the hook 240 is inserted to catch the hook 240. At this time, the first body 110 and the second body 120 are coupled to each other.

In the first embodiment, the locking jaw 114 is applied as the inner locking portion, but in the second embodiment, the locking blade 114A is applied as the inner locking portion.

11 is an exploded perspective view showing the engine tube fixing device according to a third embodiment of the present invention, Figure 12a, Figure 12b is a cross-sectional view showing the coupling process of the engine tube holding device according to a third embodiment of the present invention. .

As shown in Fig. 11, Fig. 12a, Fig. 12b, when compared to the second embodiment, the tracheal tube fixing device according to the third embodiment of the present invention, the other body and the operation is the same as the second body Only the structure of the locking blade 122A provided in the 120 is somewhat different. That is, the second embodiment has a structure in which the engaging blades 112 and 122 of the first and second bodies 110 and 120 are in contact with each other when the first and second bodies 110 and 120 are coupled, but the third embodiment is different from the second embodiment. The locking blade 122A of the body 120 does not come into contact with the locking blade 112 of the first body 110.

As such, when the locking blades 122A of the second body 120 are changed in structure, the two locking grooves as shown in FIG. 12A do not move the coupling of the first and second bodies 110 and 120 to approach each other. In a state in which one hook 240 is first inserted into one of the 230, the second body 120 is rotated as shown in FIG. 12B to insert the other hook 240 into the other one of the two locking grooves 230. And second bodies 110 and 120.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

10: body 20, 20A: coupling means
110, 120: first and second body 111, 121: tube groove
112, 122: Hanging wing 113: Fixing protrusion
114: jam jaw 210: slide groove
213: opening 215: stop groove
220: slide block 225: stop projection
230: locking groove 240: hook

Claims (7)

A first body and a second body coupled to each other by coupling means with the tracheal tube inserted in the oral cavity of the patient and fixed to the tracheal tube,
The first and second bodies are provided with a tube groove for pressing the inserted tracheal tube at the same time as the tracheal tube is inserted into the inner side facing each other, the first and the second body, respectively,
On the outer circumference of at least one of the first and second bodies, an outer locking portion which is located on the outer side of the patient's teeth is provided,
At least one outer periphery of the first and second body, the tracheal tube fixing device provided with an inner locking portion spaced apart from the outer locking portion with the teeth of the patient therebetween. The method according to claim 1,
The first body is provided with slide grooves along the longitudinal direction of the tube grooves on both sides thereof with the tube grooves interposed therebetween,
The second body is provided with a slide block on each side with the tube groove therebetween so as to fit in the slide groove,
The coupling means is a tube tube fixing device comprising the slide groove and the slide block. The method according to claim 2,
And the slide groove has an opening for fitting the slide block in the middle thereof. The method according to claim 2,
One of the slide groove and the slide block is provided with a stop groove,
The other one of the slide groove and the slide block is provided with a stop projection fitted to the stop groove,
And the stop groove and the stop protrusion are positioned to engage with each other when the slide block is completely inserted into the slide groove. The method according to claim 1, The coupling means,
A locking groove positioned on the first body and provided at least one on each side with the tube groove of the first body therebetween;
Located on the second body and the tube tube fixing device comprising a hook provided on each side with the tube groove of the second body therebetween so as to be caught in the locking groove. The method according to claim 1,
At least one of the tube groove of the first body and the tube groove of the second body, the tube tube fixing device provided with a fixing projection. A first body and a second body coupled to each other by coupling means with the tracheal tube inserted in the oral cavity of the patient and fixed to the tracheal tube,
On the outer circumference of at least one of the first and second bodies, an outer locking portion which is located on the outer side of the patient's teeth is provided,
The coupling means is a tracheal tube fixing device is a slide coupling mechanism configured to engage the first and second body in the slide manner along the longitudinal direction of the tracheal tube.
KR1020100055232A 2010-06-11 2010-06-11 Apparatus for fixing endotracheal tube KR20110135486A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020100055232A KR20110135486A (en) 2010-06-11 2010-06-11 Apparatus for fixing endotracheal tube
PCT/KR2011/004272 WO2011155794A2 (en) 2010-06-11 2011-06-10 Endotracheal tube fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100055232A KR20110135486A (en) 2010-06-11 2010-06-11 Apparatus for fixing endotracheal tube

Publications (1)

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KR20110135486A true KR20110135486A (en) 2011-12-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101368368B1 (en) * 2013-11-07 2014-02-28 (주)지온메드 Medical tube fixing device and fixing method of medical tube using the same
KR101404668B1 (en) * 2012-10-18 2014-06-09 주식회사 우영메디칼 Apparatus for Fixing Endotracheal Tube
CN111345919A (en) * 2020-03-19 2020-06-30 大连医科大学 Small animal trachea cannula auxiliary device
KR102412168B1 (en) * 2021-01-21 2022-06-23 주식회사 케이에스메디칼 airway maintenance apparatus for medical purposes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107519566A (en) * 2017-09-30 2017-12-29 四川大学 A kind of anti-roll off device based on nasal trachea cannula

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0847535A (en) * 1994-08-05 1996-02-20 Naoki Yahagi Bite block for fixing tracheal tube
SE504965C2 (en) * 1994-10-10 1997-06-02 Swedish Sophisticated Export I Device for fixing endotracheal tube
US6755191B2 (en) * 2000-02-22 2004-06-29 The United States Of America As Represented By The Secretary Of The Army Securing device for an endotracheal tube
KR100777454B1 (en) * 2006-10-18 2007-11-28 강신범 The fixing device for endotracheal tube
US7866313B2 (en) * 2007-01-02 2011-01-11 Isen Innovations, Llc Oral airways that facilitate tracheal intubation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101404668B1 (en) * 2012-10-18 2014-06-09 주식회사 우영메디칼 Apparatus for Fixing Endotracheal Tube
KR101368368B1 (en) * 2013-11-07 2014-02-28 (주)지온메드 Medical tube fixing device and fixing method of medical tube using the same
WO2015068870A1 (en) * 2013-11-07 2015-05-14 (주)지온메드 Medical tube fixing apparatus and medical tube fixing method using same
CN111345919A (en) * 2020-03-19 2020-06-30 大连医科大学 Small animal trachea cannula auxiliary device
CN111345919B (en) * 2020-03-19 2021-11-09 大连医科大学 Small animal trachea cannula auxiliary device
KR102412168B1 (en) * 2021-01-21 2022-06-23 주식회사 케이에스메디칼 airway maintenance apparatus for medical purposes

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Publication number Publication date
WO2011155794A2 (en) 2011-12-15
WO2011155794A3 (en) 2012-05-03

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