CN209916996U

CN209916996U - Tracheal cannula assembly

Info

Publication number: CN209916996U
Application number: CN201920272619.6U
Authority: CN
Inventors: 张笑天; 邱立东; 李春财; 张思鑫
Original assignee: Beijing San Jia New Medical And Beauty Hospital Co Ltd
Current assignee: Beijing San Jia New Medical And Beauty Hospital Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-01-10
Anticipated expiration: 2029-03-04

Abstract

The utility model provides a trachea cannula subassembly, include: a cannula body; the body fixing piece is sleeved on the periphery of the intubation body, can move back and forth along the length direction of the intubation body and is used for fixing the intubation body to avoid the intubation body from shifting; the loading piece, be used for when the body mounting removes the preset position on the intubate body, fix body mounting and intubate body, under the oxygen interface connection of intubate body has the oxygen therapy pipe's the condition, insert the inserted hole of intubate body and predetermine the degree of depth in the trachea, then, be fixed in the corresponding preset position department of intubate body with the body mounting through the loading piece, under the centre gripping of patient's oral cavity palate and tongue, can fix the intubate body through the body mounting, it causes the interference to maxillofacial surgery or nasal operation to have avoided sticky tape and cotton rope, of course, just also avoided the antiseptic solution to cause adverse effect to the fixed of intubate body.

Description

Tracheal cannula assembly

Technical Field

The utility model relates to the technical field of medical equipment, in particular to trachea cannula subassembly.

Background

The trachea cannula is an important medical appliance which is most commonly used in clinical emergency resuscitation, heartbeat and respiratory arrest patient rescue, respiratory muscle anesthesia rescue, surgical anesthesia and airway opening, can timely suck out tracheal endocrine or foreign matters by utilizing the trachea cannula, prevents the hypoxia and carbon dioxide of a patient from being detained in the trachea, clears respiratory tract secretion, maintains the smoothness of the trachea, reduces the resistance of the airway and foreign matters from entering the respiratory tract, keeps the respiratory tract smooth and effectively ventilates manually or mechanically. The application method of the tracheal cannula is to insert the tracheal cannula into a patient through the oral cavity or the nasal cavity, and the safe fixation of the tracheal cannula is an important guarantee for the success of the intubation.

The traditional method for fixing the tracheal cannula generally comprises the steps of fixing the tracheal cannula and a bite block through an adhesive tape, and then fixing the bite block through a patient biting the bite block and using an adhesive tape or a thread rope sleeved on the face of the patient so as to fix the tracheal cannula. However, since the adhesive tape or the thread rope for fixing the bite block is sleeved on the face, when the maxillofacial surgery or the nasal surgery is performed, the adhesive tape and the thread rope not only affect the operation of the surgery, but also the disinfectant can soak the adhesive tape and the thread rope to cause adverse effects on the fixation of the adhesive tape and the thread rope on the bite block.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model provides a trachea cannula assembly, which overcomes the above technical problems.

In order to achieve the above object, the present application provides an endotracheal tube assembly comprising: the intubation tube body is used for being inserted into the trachea of a patient through the oral cavity or the nasal cavity so as to inhale secretion or foreign matters in the trachea; the body fixing piece is sleeved on the periphery of the intubation body, can move back and forth along the length direction of the intubation body and is used for fixing the intubation body to avoid the intubation body from shifting; and the loading part is used for fixing the body fixing part on the intubation tube body when the body fixing part moves to the preset position on the intubation tube body.

Optionally, the body fixing piece is provided with: and the mounting opening is used for sleeving the body fixing piece on the intubation body and enabling the body fixing piece to be in open-loop arrangement.

Optionally, medical adhesives are disposed on the opposite surfaces of the mounting opening.

Optionally, the carrier includes one or two of: medical adhesives, and medical double-sided tapes.

Optionally, the cannula body is provided with: a friction surface for increasing a friction force between the cannula body and the body mount.

Optionally, the outer circumferential surface of the cannula body is further provided with: and the scale marks are used for indicating the insertion depth of the tracheal cannula.

Optionally, the material for manufacturing the body fixing piece includes one or more of the following: medical silica gel, medical rubber, and medical soft plastic.

Optionally, the body fixing member sleeved on the cannula body is arranged in a spherical shape.

Through the utility model discloses a trachea cannula subassembly, under the oxygen interface connection of intubate body has the oxygen therapy pipe's the condition, inserts the inserted hole of intubate body and predetermines the degree of depth in the trachea, then, is fixed in the corresponding position department of predetermineeing of intubate body with the body mounting through the loading piece, places the body mounting in the oral cavity at patient's tooth rear again, closed patient's mouth. Under the effect of the traction force of oxygen therapy pipe, this body mounting butt in tooth, moreover, under the centre gripping of patient's oral cavity palate and tongue, can fix the intubate body through the body mounting, moreover, do not need sticky tape or cotton rope cover to locate the face in order to assist fixedly to the intubate body, then, just can avoid sticky tape and cotton rope to cause the interference to maxillofacial surgery or nasal part operation, of course, just also avoided the antiseptic solution to cause adverse effect to the fixed of intubate body.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the trachea cannula assembly of the present invention.

Wherein the figures include the following reference numerals:

10. a pipe body; 11. an insertion opening; 12. a Murphy pore; 13. an oxygen interface; 14. an air bag; 15. an inflation valve; 16. an inflation tube; 21. a body fixing member; 22. an installation opening; 23. a medical adhesive; 30. a loading member; 31. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In order to facilitate understanding of the embodiments of the present invention, the structure of the present invention is explained in detail by several specific embodiments.

An embodiment of the utility model provides an intubation assembly, include: the intubation tube body is used for being inserted into the trachea of a patient through the oral cavity or the nasal cavity so as to inhale secretion or foreign matters in the trachea; the body fixing part 21 is sleeved on the periphery of the intubation tube body, can move back and forth along the length direction of the intubation tube body, and is used for fixing the intubation tube body to avoid the intubation tube body from shifting; a carrier 30 for fixing the body fixing member 21 to the cannula body when the body fixing member 21 is moved to a predetermined position on the cannula body.

In this regard, in the case where the oxygen mouthpiece 13 of the insertion tube body is connected to the oxygen tube, the insertion hole 11 of the insertion tube body is inserted into the trachea to a predetermined depth, then the body fixing member 21 is fixed to a corresponding predetermined position of the insertion tube body by the loading member 30, and then the body fixing member 21 is placed in the oral cavity behind the teeth of the patient to close the mouth of the patient. Under the effect of the traction force of oxygen therapy pipe, this body mounting 21 butt in tooth, moreover, under the centre gripping of patient's oral cavity palate and tongue, can fix the intubate body through body mounting 21 to do not need sticky tape or cotton rope cover to locate the face and assist fixedly in order to carry out the intubate body, then, just can avoid sticky tape and cotton rope to cause the interference to maxillofacial surgery or nasal part operation, of course, just also avoided the antiseptic solution to cause adverse effect to the fixing of intubate body.

Specifically, as shown in fig. 1, an embodiment of the present invention provides an endotracheal tube assembly, wherein the endotracheal tube assembly includes, but is not limited to, the following components: a cannula body, a body securing member 21, and a carrier member 30.

Wherein, the intubation tube body is used for being inserted into the trachea of a patient through the oral cavity or the nasal cavity so as to suck secretion or foreign matters in the trachea;

specifically, this cannula body includes: the oxygen gas generator comprises a tube body 10, wherein an oxygen interface 13 is arranged at the rear end of the tube body 10, an insertion opening 11 provided with a Murphy's eye 12 is arranged at the front end of the tube body 10, an inflation tube 16 adhered to the outer wall of the tube body 10 is arranged on one side of the tube body 10, an air bag 14 sleeved on the outer wall of the tube body 10 is arranged at the front part of the tube body 10, an inflation valve 15 is arranged at the other end, far away from the tube body 10, of the inflation tube 16, and the inflation tube 16.

In another embodiment, the cannula body is provided with, on an outer peripheral surface at a preset position: the friction surface is provided on the outer peripheral surface of the tube 10, and is used to increase the frictional force between the cannula body and the body fixing member 21. Therefore, when the body fixing piece 21 is fixed at the preset position, the stable connection between the intubation tube body and the body fixing piece 21 is ensured, so that the phenomena of endotracheal intubation displacement, intubation detachment and the like caused by patient restlessness or posture change are not easy to occur.

Of course, in another embodiment, the outer circumferential surface of the cannula body is further provided with: the graduation marks 31, namely: the outer peripheral surface of the pipe body 10 is also provided with: the graduation mark 31, wherein the graduation mark 31 is used to indicate the insertion depth of the endotracheal tube, helps the medical staff to confirm the length of the tube body 10 inserted into the trachea of the patient by means of the graduation mark 31, thereby enhancing safety.

The body fixing member 21 is sleeved on the outer periphery of the cannula body, that is, the body fixing member 21 is sleeved on the outer periphery of the tube body 10, and the body fixing member 21 can move back and forth along the length direction of the cannula body, wherein the body fixing member 21 is used for fixing the cannula body to prevent the cannula body from moving. In this embodiment, the body fixing member 21 is disposed in a ring shape.

In another embodiment, the body fixing member 21 is provided with: the mounting opening 22 is used for sleeving the body fixing member 21 on the cannula body, and the body fixing member 21 is in an open loop configuration. Therefore, when the body fixing member 21 is mounted, the medical staff fits the body fixing member 21 on the cannula body through the mounting opening 22; when it is desired to unload the body mount 21, medical personnel can unload the body mount 21 from the cannula body through the mounting opening 22. This facilitates quick attachment and detachment of the body mount 21 to and from the cannula body.

In another embodiment, the body fixing member 21 is made of a soft plastic for medical use, such as: including but not limited to one or more of the following: medical silica gel, medical rubber, and medical soft plastic. Thereby, comfort may be increased.

Of course, in this embodiment, the angle interval between the two opposite surfaces of the mounting opening 22 is (0,80 °). further, in this embodiment, in order to further increase the fixing strength between the body fixing member 21 and the cannula body, the medical adhesive 23 is disposed on the opposite surfaces of the mounting opening 22. therefore, when the body fixing member 21 is moved to the predetermined position, and when the body fixing member 21 is fixed to the cannula body by the mount 30, the opposite surfaces of the mounting opening 22 can be adhered together by the medical adhesive 23 so that the body fixing member 21 is disposed in a ring shape, so that the coupling strength between the body fixing member 21 and the cannula body can be enhanced, and thus the fixing strength between the body fixing member 21 and the cannula body can be further increased.

Of course, in the present embodiment, the structure of the body fixing member 21 is not limited, and it only needs to satisfy the requirements of the present embodiment, such as: the body fixing member 21 is disposed around the cannula body in a spherical shape.

With respect to the loading member 30, as shown in fig. 1, the loading member 30 is clamped between the body fixing member 21 and the cannula body, that is: the loading member 30 is clamped between the body fixing member 21 and the tube 10, specifically, in this embodiment, it only needs to fix the body fixing member 21 at a corresponding preset position, and the specific structure of the loading member is not limited in this embodiment. Such as: including but not limited to one or both of the following: medical adhesive 23, and medical double-sided tape.

Taking the loading member 30 as a medical double-sided tape as an example, a bonding surface on one side of the medical double-sided tape is bonded to the inner wall of the body fixing member 21 in advance, and when the body fixing member 21 is sleeved and moved to a predetermined position, the release paper is removed, and the body fixing member 21 is fixed to the predetermined position.

Of course, in this embodiment, the body fixing member 21 may also be directly tied to the predetermined position of the cannula body by a medical rope-like object, that is: the body fixing member 21 is directly tied to a predetermined position of the tube 10 by the medical string-shaped object.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An endotracheal tube assembly, comprising:

the intubation tube body is used for being inserted into the trachea of a patient through the oral cavity or the nasal cavity so as to inhale secretion or foreign matters in the trachea;

the body fixing piece is sleeved on the periphery of the intubation body, can move back and forth along the length direction of the intubation body and is used for fixing the intubation body to avoid the intubation body from shifting;

and the loading part is used for fixing the body fixing part on the intubation tube body when the body fixing part moves to the preset position on the intubation tube body.

2. The endotracheal tube assembly of claim 1, wherein the body securing member defines:

and the mounting opening is used for sleeving the body fixing piece on the intubation body and enabling the body fixing piece to be in open-loop arrangement.

3. The endotracheal tube assembly according to claim 2, characterized in that said mounting openings are provided on opposite sides thereof with a medical adhesive.

4. The endotracheal tube assembly of claim 1, wherein the carrier includes one or both of:

medical adhesives, and medical double-sided tapes.

5. The endotracheal tube assembly according to claim 1, characterized in that the tube body is provided on an outer peripheral surface at the preset position with:

a friction surface for increasing a friction force between the cannula body and the body mount.

6. The endotracheal tube assembly of claim 1, further comprising:

and the scale marks are used for indicating the insertion depth of the tracheal cannula.

7. The endotracheal tube assembly according to claim 2,

the body fixing piece is made of a material comprising one or more of the following materials: medical silica gel, medical rubber, and medical soft plastic.

8. The endotracheal tube assembly of claim 1, wherein the body mount is spherically disposed about the tube body.