FIXING DEVICE FOR DOUBLE-TUBE INTUBATION

Abstract

A fixing device for double-tube intubation includes a fitting component and a fixing frame arranged on the fitting component, where both ends of the fitting component are connected with a connecting portion, through which the fitting component is fixed to philtrum below nares. The fixing frame includes at least two pressing portions, one side of each of the pressing portions is connected mutually while the other side is mutually and detachably connected, and containing portions for placing the pipeline are arranged between the two pressing portions.

Claims

1. A fixing device for double-tube intubation, comprising a fitting component and a fixing frame arranged on the fitting component, wherein both ends of the fitting component are connected with a connecting portion, through which the fitting component is fixed to philtrum below nares, the fixing frame comprises at least two pressing portions, one end of each of the pressing portions is connected mutually while the other end is in mutual opening and closing connection, and containing portions for placing an intubation pipeline are arranged between the two pressing portions.

2. The fixing device for double-tube intubation according to claim 1, wherein at opening and closing connecting ends of the pressing portions, one end of one of the pressing portions is equipped with latches, and one end of the other pressing portion is equipped with a fixture block that fits with the latches and is in opening and closing connection.

3. The fixing device for double-tube intubation according to claim 1, wherein the two pressing portions are arranged in a form of upper and lower structures, and divided into an upper pressing portion and a lower pressing portion; a pressing section of the upper pressing portion is wavy and formed with two arc-shaped upper pressing slots with downward openings; and the lower pressing portion is provided with a base, correspondingly to each upper pressing slot of an upper pressing section, the base is provided with a corresponding arc-shaped lower pressing slot, and the upper pressing slots and the lower pressing slots form the containing portions for placing the intubation pipeline; wherein a link that is lower than a lower pressing notch portion is arranged between the two lower pressing slots of the lower pressing portion, both ends of the base are provided with protrusion portions raised upwards, a plurality of connecting seats are arranged on the fitting component and provided with plugging holes, both ends of the base connected with the fitting components is clamped and fixed through the protrusion portions after passing through the plugging holes of the connecting seats, another connecting seat is also provided between the above two connecting seats, and the lower pressing portion passes through the plugging hole of the another connecting seat from one end, such that the link is clamped with the another connecting seat, thus fixing the pressing portions from the middle of the base.

4. The fixing device for double-tube intubation according to claim 2, wherein a plurality of latches are provided.

5. The fixing device for double-tube intubation according to claim 1, wherein one end of each of the pressing portions that is away from the opening and closing connection end is hinged or elastically connected.

6. The fixing device for double-tube intubation according to claim 1, wherein a pressing column is arranged inside one pressing portion and at least two groups of limiting columns are arranged inside the other pressing portion, both the pressing column and the limiting columns are protruded from the containing portion, and the pressing column is located between the two groups of limiting columns.

7. The fixing device for double-tube intubation according to claim 1, wherein the connecting portion comprises strip plates connected with the fitting component, and the strip plates are connected with bandages.

8. The fixing device for double-tube intubation according to claim 7, wherein bending portions are arranged in the strip plates and extend to auricle.

9. The fixing device for double-tube intubation according to claim 7, wherein the strip plates are connected with at least one limiting member, and a channel, through which the intubation pipeline passes, is arranged in the limiting member.

10. The fixing device for double-tube intubation according to claim 9, wherein one side of the limiting member is provided with an opening.

11. The fixing device for double-tube intubation according to claim 10, wherein at least two limiting members are provided, and openings of the limiting members are located on both sides of the strip plates in respective.

12. The fixing device for double-tube intubation according to claim 7, wherein one pressing portion is detachably connected with the fitting component, and the strip plates are detachably connected with the fitting component.

13. The fixing device for double-tube intubation according to claim 12, wherein a plurality of connecting seats are arranged on the fitting component and provided with the plugging holes, both ends of the pressing portions connected with the fitting component are provided with second protrusion portions after passing through the plugging holes, and one end of each of the strip plates that is connected with the fitting component is provided with a first protrusion portion after passing through the plugging holes.

14. The fixing device for double-tube intubation according to claim 1, wherein the containing portions are obliquely arranged along a direction of nares.

15. The fixing device for double-tube intubation according to claim 1, wherein the fitting component is made of silica gel.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0048] To better clarify the technical solution of the embodiments of present disclosure, the drawings required to illustrate the embodiments of present disclosure will be simply described below. It is understood that the drawings described below merely illustrate some embodiments of present disclosure, so it is not a limitation to the scope. Those ordinarily skilled in the art can obtain other related drawings of other embodiments without creative labor on the basis of those drawings.

[0049] FIG. 1 is a structure schematic diagram provided by embodiments of the present disclosure.

[0050] FIG. 2 is an enlarge schematic diagram of part A in FIG. 1.

[0051] FIG. 3 is a schematic diagram of a side-looking structure provided by embodiments of the present disclosure.

[0052] FIG. 4 is a structure schematic diagram of a connecting portion provided by embodiments of the present disclosure.

[0053] FIG. 5 is a connecting structure schematic diagram of two pressing portions provided by another embodiment of the present disclosure.

[0054] FIG. 6 is a structure schematic diagram of a connecting portion provided by another embodiment of the present disclosure.

[0055] FIG. 7 is an enlarged drawing of a fitting component and a fixing frame in the present disclosure.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0056] In order to make the objectives, technical solution and advantages of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure are clearly and completely elaborated below in combination with the drawings. It is apparent that the described embodiments are a part of the embodiments of the present disclosure but not all. Usually, the components of embodiments of the present disclosure described and shown in the drawing here may be arranged and designed in various configurations.

[0057] Therefore, the detail description for the embodiments of the present disclosure provided in the drawings below is not intended to limit the protection scope of the present disclosure, and merely shows the selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all the other embodiments obtained by those of ordinary skill in the art on the premise of not contributing creative effort should belong to the protection scope of the present disclosure.

[0058] The present disclosure is further described in detail below in combination with FIG. 1 to FIG. 6.

[0059] A fixing device for double-tube intubation includes a fitting component 2 and a fixing frame 3 arranged on the fitting component 2, where both ends of the fitting component 2 are connected with a connecting portion 1, through which the fitting component 2 is fixed to philtrum below nares, the fixing frame 3 includes at least two pressing portions 31, one end of each of the pressing portions 31 is connected mutually while the other end is in mutual opening and closing connection, and containing portions for placing an intubation pipeline are arranged between the two pressing portions 31.

[0060] Two containing portions for placing the pipeline during intubation are provided, each containing portion aims at the nares to fix different pipelines, that is, fix a nasointestinal tube, an oxygen tube or other pipelines entering the body through the nasal cavity. During fixation, the pipeline may be flexibly fixed according to the positions that the pipeline is inserted into the left and right nares, and the fixing device is not required to be adjusted frequently, which is convenient to operate, and saves time.

[0061] The fitting component 2 may be made into a hard fitting structure or a soft deformable fitting structure, where the soft deformable fitting structure may adapt to different patients to fit with the philtrum better, with a stronger practicability, and therefore the fitting component 2 is preferably made of the soft material.

[0062] Silicone mats are arranged inside the containing portions, and a greater static friction force may generate through the contact between the silicon mats and the pipeline, thus effectively reducing the axial slip of the pipeline along the containing portions.

[0063] In this embodiment, as shown in FIG. 1 and FIG. 7, the two pressing portions are arranged in a form of upper and lower structures, and divided into an upper pressing portion and a lower pressing portion.

[0064] A pressing section of the upper pressing portion is wavy and formed with two arc-shaped upper pressing slots 311 with downward openings; and the lower pressing portion is provided with a base 313, correspondingly to each upper pressing slot of an upper pressing section, the base is provided with a corresponding arc-shaped lower pressing slot 312, and the upper pressing slots 311 and the lower pressing slots 312 form the containing portions for placing the intubation pipeline.

[0065] A link 314 that is lower than a lower pressing notch portion is arranged between the two lower pressing slots of the lower pressing portion, both ends of the base are provided with second protrusion portions 32 raised upwards, a plurality of connecting seats 31 are arranged on the fitting component and provided with plugging holes, both ends of the base connected with the fitting components is clamped and fixed through the protrusion portion after passing through the plugging holes of the connecting seats, another connecting seat is also provided between the above two connecting seats, and the lower pressing portion passes through the plugging hole of the another connecting seat from one end, such that the link 314 is clamped with the another connecting seat, thus fixing the pressing portions from the middle of the base. During actual production and application, the fitting component 2 is made of a soft material while the pressing portions are made of hard materials, therefore various components need to be manufactured independently, and setting the connecting seat structure for the plugging hole and the base connecting structure is not only convenient for assembly, but also effectively fixes the fitting component and the pressing portions.

[0066] In this embodiment, one end of one of the pressing portions 31 is equipped with latches 35, and one end of the other pressing portion 31 is equipped with a fixture block 34 that fits with the latches 35 and is in detachable connection, and a plurality of latches 35 are provided. The two pressing portions 31 are fixed by setting the fixture block 34 and the plurality of latches 35, and the degree of compaction of the pressing portions 31 is adjusted according to the situation, with a simple and quick operation.

[0067] One end of each of the pressing portions 31 that is away from the detachable connection is hinged or elastically connected.

[0068] As shown in FIG. 1, the two pressing portions 31 are connected in a hinging form, to achieve the automatic pop-up of the pressing portions 31, a reset spring, such as a coil spring or a torsional spring may be arranged at a hinging position. As shown in FIG. 5, which shows an elastic connecting mode of the two pressing portions 31, the two pressing portions 31 are integrally formed and the above pressing portion 31 may make use of the elastic deformation of the material, and the latches 35 are fixed to the fixture block 34 by rotating the above pressing portion 31, thus implementing the regulation and fixation for the degree of compaction of the pressing portions 31. By adopting the elastic connecting mode, the two containing portions may be arranged on the two pressing portions 31 to place the intubation tube, or two structures as shown in FIG. 5 are arranged on the fitting component 2.

[0069] A pressing column 33 is arranged inside one pressing portion 31 and at least two groups of limiting columns 36 are arranged inside the other pressing portion 31, both the pressing column 33 and the limiting columns 36 are protruded from the containing portion, and the pressing column 33 is located between the two groups of limiting columns 36. The two groups of limiting columns 36 are arranged to limit the position of the inserted pipeline, such that the pipeline cannot swing left and right, and then the pipeline is pressed and fixed through the pressing column 35, thus further increasing the fixing effect of the pipeline.

[0070] The connecting portion 1 includes strip plates 11 connected with the fitting component 2, and the strip plates 11 are connected with bandages. The strip plates 11 are provided with the connecting holes 14, and the bandages may be wound from the connecting holes 14 and bundled and fixed, thus increasing the fixing effect of the bandages. The bandages may be set to elastic bands or cotton bands.

[0071] Bending portions are arranged in the strip plates 11 and extend to auricle. The fixing device for the bandages is guided above the auricle through the bending portions of the strip plates 11, such that the bandages may be limited by the auricle after being bundled and fixed, to avoid the displacement generated by the fixing device due to the moving-down of the bandage.

[0072] The strip plates 11 are connected with at least one limiting member 12, and a channel, through which the intubation pipeline passes, is arranged in the limiting member 12, one side of the limiting member 12 is provided with an opening, at least two limiting members 12 are provided, and openings of the limiting members 12 are located on both sides of the strip plates 11 in respective. An opening structure is arranged such that the pipeline is mounted from sides of the limiting members 12 and enters to the channel for the limiting members 12, which is convenient for pipeline disassembly while being convenient for the pipeline arrangement. The intubation pipeline is guided and limited by setting a plurality of limiting members 12 with inconsistent opening positions, such that the pipeline is arranged along both sides or one side of the patient's cheek, to implement the platform aloft method in the background art and ensure the using effect of the intubation tube.

[0073] When only one pipeline needs to enter the nasal cavity of the patient, to save the material and using cost, the limiting members 12 for fixing the pipeline may be arranged on the connecting portion 1 on one side only, as shown in FIG. 6, the connecting portion 1 on the other side is replaced by the connecting portion 1 without the limiting members 12, and the size of this connecting portion 1 is reduced.

[0074] One pressing portion 31 and the strip plates 11 are detachably connected with the fitting component 2, a plurality of connecting seats 21 are arranged on the fitting component 2 and provided with the plugging holes, both ends of the pressing portions 31 connected with the fitting component 2 is provided with second protrusion portions 32 after passing through the plugging holes, and one end of each of the strip plates 11 that is connected with the fitting component 2 is provided with a first protrusion portions 13 after passing through the plugging holes. The first protrusion portion 13 and the second protrusion portion 32 are arranged, such that the pressing portions 31 and the strip plates 11 play a limiting role after passing through the connecting seats 21, the fitting component 2 is made of a soft material and the connecting seats 21 thereof are also made of the soft material, and when the fixing frame 3 and the connecting portion 1 need to be disassembled, the connecting seats 21 deform to extract the first protrusion portion 13 and the second protrusion portion 32, thus achieving the quick disassembly.

[0075] The containing portions are obliquely arranged along a direction of nares. The containing portions obliquely aiming at the nares enable the intubation tube to keep an angle with the nares, thus reducing the mechanical stimulation on the nasal cavity due to the pipeline bending during intubation operation.

[0076] The fitting component 2 is made of silica gel. The fitting component 2 made of silica gel may improve the comfort of the face fitting part while ensuring a better static friction force.

[0077] Using process: the fitting component 2 is placed at the philtrum below the nares and bundled and fixed to the patient's head through the bandages, thus achieving the fixation for the fixing device. One pressing portion 31 is opened, the intubation pipeline is placed in the containing portions, then the above pressing portion 31 is covered, the two pressing portions 31 are fixed through the fit of the latches 35 and the fixture block 34, and the pipeline is clamped and fixed by the two fixed pressing portions 31.

[0078] The pipeline outside the nares is arranged along the strip plates 11 on both sides of the cheek, then the pipeline is pressed to the channel for the limiting members 12 from the opened side, that is, the arrangement and fixation for the pipeline may be completed conveniently.

[0079] The above is only preferred embodiments of the present disclosure and is not intended to limit the present disclosure. Those skilled in the art may make various modifications and variations. Any modifications, equivalent replacements, improvements and the like made within the spirit and principle of the present disclosure shall fall within the scope of protection of the present disclosure.