CN215135298U

CN215135298U - Fixer suitable for through mouth trachea cannula

Info

Publication number: CN215135298U
Application number: CN202120724539.7U
Authority: CN
Inventors: 胡才宝; 蔡国龙; 张慧娟; 林娟; 胡金艮; 祝利红; 邵菊琴; 吕晓春; 张慧慧
Original assignee: Zhejiang Hospital
Current assignee: Zhejiang Hospital
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-14
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a fixer suitable for through oral trachea cannula, including the fixed main part of oral cavity, it has the picture peg hole that is used for the oral trachea cannula to open in the fixed main part of oral cavity, the fixed main part of oral cavity includes first semicircle part and second semicircle part, first semicircle part with second semicircle part, just first semicircle part with all there are preceding part and rear portion in the second semicircle part, just the picture peg hole is including setting up first recess and setting on the first semicircle part are in second recess on the second semicircle part, first recess with the second recess constitutes the picture peg hole, just it has first standing groove to open on the first recess, it has the second standing groove to open on the second recess. The utility model discloses its reasonable in design, it can realize containing the gasbag connecting wire on inserting the trachea to the mouth and attract under the glottis that the pipe can be better fix to safer and reliable use.

Description

Fixer suitable for through mouth trachea cannula

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a fixer suitable for through mouthful trachea cannula.

Background

As is known, the technology of inserting a special endotracheal tube into the trachea through the glottis is called tracheal intubation, and the technology can provide optimal conditions for airway patency, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. In order to prevent the patient from dysphoria caused by discomfort of intubation and then causing accidental tube drawing or catheter falling, a plurality of fixing modes of the tracheal intubation are provided in clinical practice, and can be selected according to the condition of the patient, and the currently common fixing method is to use an adhesive tape for fixing or use a special oral cavity fixer on the market.

Firstly, when the adhesive tape is used for fixing, the technical requirements for fixing of nursing staff are high, and factors such as more saliva of a patient can cause the unstable fixing and the oral intubation tube slipping; the critical patient carries out oral care every 6 hours or when the oral cavity is not clean, need get rid of the sticky tape this time, and the repeated tape that tears off can increase the damaged risk of patient's facial skin, the very big nursing work load that has also increased simultaneously.

Secondly, although a relatively soft material is used for the surface that needs to be in contact with the skin when using a dedicated cannula anchor, eczema, skin damage, etc. are likely to occur even when the surface in contact with the skin over a large area is airtight, and pressure damage to the lingual surface of the patient is likely to occur due to the tooth occlusion part in the anchor.

In summary, the prior art does not consider the situation that the mouth intubation tube comprises the air bag connecting line and the subglottal suction tube, so that no matched equipment is used for the mouth intubation tube.

Disclosure of Invention

Not enough to prior art, the utility model provides a fixer suitable for through mouthful trachea cannula, its reasonable in design, it can realize containing the gasbag connecting wire on the mouth cannula trachea and attract under the glottis that the pipe can be better to fix to safer and reliable use.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a fixer suitable for orotracheal cannula, includes the fixed main part of oral cavity, it has the picture tube hole that is used for the orotracheal cannula to open in the fixed main part of oral cavity, the fixed main part of oral cavity includes first semicircle part and second semicircle part, first semicircle part with the second semicircle part, and first semicircle part with all have preceding portion and rear portion on the second semicircle part, just the picture tube hole is including setting up first recess on the first semicircle part and setting up the second recess on the second semicircle part, first recess with the second recess constitutes the picture tube hole, just it has first standing groove to open on the first recess, it has the second standing groove to open on the second recess.

Preferably, the first semicircular part upper front portion and the rear portion and the corresponding second semicircular part upper front portion and rear portion constitute a corresponding front cavity portion and the rear end portion, respectively.

Preferably, the anterior cavity portion and the posterior portion are each oval in shape, and the anterior cavity portion has a longer axis than the posterior portion.

Preferably, the first semicircular part comprises a first outer layer, a first intermediate layer and a first inner layer, the first intermediate layer is used for connecting the first outer layer and the first inner layer, wherein the first outer layer and the first inner layer are made of soft materials, the first intermediate layer is made of hard materials, correspondingly, the second semicircular part comprises a second outer layer, a second intermediate layer and a second inner layer, the second intermediate layer is used for connecting the second outer layer and the second inner layer, and the second outer layer and the second inner layer are made of soft materials.

Preferably, the soft material and the hard material are transparent materials.

Preferably, the first semicircular part and the second semicircular part are in snap connection through a concave-convex structure.

Preferably, a tightness adjuster for locking the first and second semi-circular portions into the oral fixation body is further included.

Preferably, the slack adjuster is provided on rear portions of the first and second semicircular portions, the slack adjuster including a first hole provided on a rear portion of the first semicircular portion and a second hole provided on a rear portion of the second semicircular portion, a hole axis of the first hole and a hole axis of the second hole being on the same axis, a rotary shaft being installed in the first hole and the second hole.

Preferably, the head fixing device further comprises a fixing piece for fixing on a head, the fixing piece comprises a first mounting ring arranged on the rear part of the first semicircular part and a second mounting ring arranged on the rear part of the second semicircular part, the first mounting ring and the second mounting ring are connected through a fixing belt, and an adjusting buckle is arranged on the fixing belt.

Preferably, the oral fixation body has a length of about 10 cm.

The utility model has the advantages that:

the oral cavity fixing main body comprises a first semicircular part and a second semicircular part, the first semicircular part and the second semicircular part are respectively provided with a front part and a rear part, the first semicircular part and the second semicircular part are respectively provided with a first groove arranged on the first semicircular part and a second groove arranged on the second semicircular part, and the first groove and the second groove form the cannula hole;

and secondly, the utility model discloses first recess with the second recess constitutes the picture peg hole, and it has first standing groove to open on the first recess, and it has the second standing groove to open on the second recess, is used for supplying mouthful trachea cannula to pass to the picture peg hole, and attracts the pipe to pass under first standing groove and second standing groove being used for supplying gasbag connecting wire and the sound door on the mouthful trachea cannula, and it can realize containing gasbag connecting wire and attracting under the sound door on the mouthful trachea and can be better fixed, avoids gasbag connecting wire and attracts the pipe to be oppressed or patient's tooth to chew absolutely under the sound door, has improved the security of using.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is an overall schematic diagram of the present invention.

Fig. 3 is a schematic view of an embodiment of the tightness adjuster of the cavity fixing body according to the present invention.

Fig. 4 is a schematic view of an embodiment of a fixing member of the cavity fixing body of the present invention.

Fig. 5 is a schematic view of a second embodiment of a fixing member of the cavity fixing body of the present invention.

Fig. 6 is a schematic view of the present invention.

In the figure: 1, an oral cavity fixing body; 2, inserting the pipe hole; 3, a tightness adjuster; 4, fixing parts; 11, a first semicircular portion; 12, a second semicircular part; 13, the anterior portion; 14, the posterior portion; 15, a front oral cavity portion; 16, a rear end portion; 21, a first groove; 22, a second groove; 23, a first placing groove; 24, a second placing groove; 31, a first hole; 32, a second aperture; 33, a rotating shaft; 41, a first mounting ring; 42, a second mounting ring; 43, fixing the belt; 111, a first outer layer; 112, a first intermediate layer; 113, a first inner layer; 121, a second outer layer; 122, a second intermediate layer; 123 and a second inner layer.

Detailed Description

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, a fixator suitable for an orotracheal cannula comprises an oral cavity fixing body 1, wherein an intubation tube hole 2 for an orotracheal cannula is formed in the oral cavity fixing body 1, the oral cavity fixing body 1 comprises a first semicircular part 11 and a second semicircular part 12, the first semicircular part 11 and the second semicircular part 12 are respectively provided with a front part 13 and a rear part 14, the intubation tube hole 2 comprises a first groove 21 arranged on the first semicircular part 11 and a second groove 22 arranged on the second semicircular part 12, the first groove 21 and the second groove 22 form an intubation tube hole 2, the first groove 21 is provided with a first placing groove 23, the second groove 22 is provided with a second placing groove 24, the intubation tube 2 is used for the orotracheal cannula to pass through, and the first placing groove 23 and the second placing groove 24 are used for a balloon connecting line on the orotracheal cannula and a suction tube under the acoustic valve to pass through, it can realize containing gasbag connecting wire and glottis on inserting the trachea and attract the pipe can be better fixed down, avoid gasbag connecting wire and glottis to attract the pipe down by oppression or patient's tooth bite and break, improved the security of using.

Further, as shown in fig. 2, the front portion 13 and the rear portion 14 of the first semicircular portion 11 and the front portion 13 and the rear portion 14 of the second semicircular portion 12 respectively form a front cavity portion 15 and a rear end portion 16, the front cavity portion 15 and the rear end portion 16 are both elliptical, the elliptical shape of the front cavity portion 15 is more convenient for being inserted into the oral cavity of a patient, and the long axis of the front cavity portion 15 is larger than that of the rear end portion 16, which is more beneficial to preventing the patient from completely inserting the oral cavity fixing body 1, and is more beneficial to fixing the oral intubation tube in the oral cavity fixing body 1, and improving the safety of use.

As shown in fig. 1, in which the first semicircular portion 11 includes a first outer layer 111, a first intermediate layer 112 and a first inner layer 113, the first intermediate layer 112 serves to connect the first outer layer 111 and the first inner layer 113, wherein the first outer layer 111 and the first inner layer 113 are made of soft materials, which is favorable for avoiding the damage of the oral intubation tube and the teeth and the tongue surface of the patient, the first middle layer 112 is made of hard materials, the shape of the device is ensured by the hard material, and correspondingly, the second semicircular part 12 comprises a second outer layer 121, a second intermediate layer 122 and a second inner layer 123, the second intermediate layer 122 is used for connecting the second outer layer 121 and the second inner layer 123, wherein second outer layer 121 and second inlayer 123 are soft materials, are favorable to avoiding the damage of mouth gas intubate and patient's tooth, lingual surface through soft materials, and second intermediate level 122 is hard material, through hard material in order to guarantee to change the shape of device. In the embodiment of the present invention, it is preferable to use a transparent material for the soft material and the hard material, which facilitates the understanding of the size of the occlusion trachea cannula.

As shown in fig. 1, the first semi-circular portion 11 and the second semi-circular portion 12 are connected by a concave-convex structure, specifically, a clamping column 114 can be disposed on the first semi-circular portion 11, a clamping groove 124 is disposed on the second semi-circular portion 12, the first semi-circular portion 11 and the second semi-circular portion 12 are connected by mutual engagement of the clamping column 114 and the clamping groove 124, and this arrangement facilitates installation and combination of the first semi-circular portion 11 and the second semi-circular portion 12 into the oral cavity fixing body 1, and also facilitates later disassembly and replacement.

As shown in fig. 3, the oral cavity fixing body comprises a slack adjuster 3 for locking the first semicircular part 11 and the second semicircular part 12 into the oral cavity fixing body 1, and the tightness can be adjusted according to the diameter of the oral cavity intubation tube by adjusting the slack adjuster 3. Wherein the slack adjuster 3 is arranged on the rear part 14 of the first semi-circular part 11 and the second semi-circular part 12, by which arrangement on the one hand the operation is facilitated and on the other hand the safety of use is also guaranteed. For the slack adjuster 3 comprising the first hole 31 provided on the rear portion 14 of the first semicircular portion 11 and the second hole 32 provided on the rear portion 14 of the second semicircular portion 12, the hole axis of the first hole 31 and the hole axis of the second hole 32 are on the same axis, the rotating shaft 33 is installed in the first hole 31 and the second hole 32, the diameter of the cannula hole 2 is adjusted by the rotation of the rotating shaft 33, so that different kinds of oral cannulas can be adapted, the operation is convenient, and the installation and the disassembly are also convenient. For the slack adjuster 3 the embodiment of the present invention adopts two, so that the connection is more stable.

As shown in fig. 4 and 5, the head-fixing device further comprises a fixing member 4 for fixing on the head, the fixing member 4 comprises a first mounting ring 41 arranged on the rear portion 14 of the first semicircular portion 11 and a second mounting ring 42 arranged on the rear portion 14 of the second semicircular portion 12, the first mounting ring 41 and the second mounting ring 42 are connected through a fixing band 43, and an adjusting buckle is arranged on the fixing band 43, so that the fixing member 4 is favorable for fixing on the head of a patient in the using process, the fixing is more favorable for facilitating the fixing, the moving of the body of the patient is reduced, and the treatment effect is improved.

Furthermore, the length of the oral cavity fixing main body 1 in the embodiment of the present invention is about 10cm, and the arrangement of 10 sides is adopted here, so that the direct swallowing of the patient is avoided, and the safety of the use is improved.

As shown in fig. 6, the utility model discloses the working process is as follows, the oral cavity intubate that will have gasbag connecting wire and the phonic gate to attract the pipe passes the picture tube hole 2 on the fixed main part of oral cavity, be used for supplying gasbag connecting wire and the phonic gate on the oral cavity intubate to first standing groove 23 and second standing groove 24 and attract the pipe to pass, and the oral cavity intubate inserts in patient's oral cavity, after inserting the trachea intubate, its accessible is adjusted the size that elasticity regulator 3 adjusted picture tube hole 2, and the fixed band 43 is fixed at the head on the mounting 4, better firmly fixes oral cavity fixed main part 1.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims

1. A fixer suitable for oral trachea cannula is characterized in that: comprises an oral cavity fixing main body (1), wherein the oral cavity fixing main body (1) is provided with a cannula hole (2) for a breath cannula, the oral fixation body (1) comprises a first semi-circular portion (11) and a second semi-circular portion (12), the first semi-circular portion (11) and the second semi-circular portion (12), and the first semi-circular portion (11) and the second semi-circular portion (12) are both provided with a front portion (13) and a rear portion (14), and the cannula bore (2) comprises a first recess (21) provided on the first semi-circular portion (11) and a second recess (22) provided on the second semi-circular portion (12), the first groove (21) and the second groove (22) form the plug-in tube hole (2), and a first placing groove (23) is formed on the first groove (21), and a second placing groove (24) is formed on the second groove (22).

2. A holder for an orotracheal tube as defined in claim 1, wherein: the upper front part (13) and the rear part (14) of the first semicircular part (11) and the corresponding upper front part (13) and the corresponding rear part (14) of the second semicircular part (12) respectively form a corresponding front cavity part (15) and a corresponding rear end part (16).

3. A holder for an orotracheal tube as defined in claim 2, wherein: the front pocket portion (15) and the rear end portion (16) are each elliptical in shape, and the long axis of the front pocket portion (15) is greater than the long axis of the rear end portion (16).

4. A holder according to claim 2 or 3, adapted for use with an orotracheal tube, wherein: the first semicircular part (11) comprises a first outer layer (111), a first intermediate layer (112) and a first inner layer (113), the first intermediate layer (112) is used for connecting the first outer layer (111) and the first inner layer (113), wherein the first outer layer (111) and the first inner layer (113) are made of soft materials, the first intermediate layer (112) is made of hard materials, correspondingly, the second semicircular part (12) comprises a second outer layer (121), a second intermediate layer (122) and a second inner layer (123), the second intermediate layer (122) is used for connecting the second outer layer (121) and the second inner layer (123), and the second outer layer (121) and the second inner layer (123) are made of soft materials.

5. The orotracheal tube holder of claim 4, wherein: the soft material and the hard material are transparent materials.

6. The orotracheal tube holder of claim 4, wherein: the first semicircle part (11) and the second semicircle part (12) are connected in a clamping mode through a concave-convex structure.

7. A holder according to claim 5 or 6, adapted for use with an orotracheal tube, wherein: also comprises a tightness adjuster (3) 2 for locking the first semi-circular part (11) and the second semi-circular part (12) into the oral cavity fixing body (1).

8. The orotracheal tube holder of claim 7, wherein: the slack adjuster (3) is provided on the first semicircular portion (11) and the rear portion (14) of the second semicircular portion (12), the slack adjuster (3) includes a first hole (31) provided on the rear portion (14) of the first semicircular portion (11) and a second hole (32) provided on the rear portion (14) of the second semicircular portion (12), a hole axis of the first hole (31) and a hole axis of the second hole (32) are on the same axis, and a rotation shaft (33) is installed in the first hole (31) and the second hole (32).

9. A holder for an orotracheal tube as defined in claim 8, wherein: the head fixing device is characterized by further comprising a fixing piece (4) used for being fixed on the head, wherein the fixing piece (4) comprises a first mounting ring (41) arranged on the rear portion (14) of the first semicircular portion (11) and a second mounting ring (42) arranged on the rear portion (14) of the second semicircular portion (12), the first mounting ring (41) and the second mounting ring (42) are connected through a fixing belt (43), and an adjusting buckle is arranged on the fixing belt (43).

10. A holder according to claim 7 or 8, adapted for use with an orotracheal tube, wherein: the length of the oral cavity fixing body (1) is about 10 cm.