CN213191919U

CN213191919U - Tracheal cannula fixer

Info

Publication number: CN213191919U
Application number: CN202020761323.3U
Authority: CN
Inventors: 邓兆升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-05-14
Anticipated expiration: 2030-05-09

Abstract

The utility model provides a trachea cannula fixer, which comprises a fixed cover, a pressing piece, a locking piece and a binding band, wherein the pressing piece is movably arranged on the fixed cover through the locking piece, and the binding band is bound on the fixed cover; the fixed cover comprises a limiting groove and an accommodating groove, the pressing piece comprises a first end and a second end, the first end is provided with a plurality of limiting structures, and the second end is provided with a connecting part; the connecting part is clamped into the accommodating groove, the connecting part is installed in the accommodating groove by using the locking part, the limiting structure is clamped into the limiting groove, the pressing part is movably connected with the fixed cover, the pressing part and the fixed cover can clamp the tracheal cannula, the pressing part is made of soft elastic materials, the pressing part arranged on the tracheal cannula fixing device wraps the tracheal cannula but cannot extrude the tracheal cannula, and the problems that the tracheal cannula is extruded and is easily extruded and deformed are solved; simultaneously, take out the retaining member, compress tightly the piece and can follow fixed cover and dismantle, conveniently compress tightly the washing of piece and fixed cover.

Description

Tracheal cannula fixer

Technical Field

The utility model belongs to the technical field of medical equipment and specifically relates to a trachea cannula fixer.

Background

Trachea cannula is the most common method for opening the airway clinically, and oral trachea cannula has the advantages of large lumen inner diameter, small airway resistance, easier sputum suction and the like, and is a common method for cardiopulmonary resuscitation, respiratory muscle paralysis rescue, artificial airway establishment in general anesthesia operation and acute respiratory distress syndrome treatment.

The conventional tracheal cannula fixator adopts a screw screwing mode, the screw screwing mode extrudes the tracheal cannula, the tracheal cannula is easily extruded and deformed, the ventilation diameter of the tracheal cannula is reduced, the sputum suction tube is difficult to insert into the tracheal cannula, and the problems of ventilation and sputum suction difficulty are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the screw is screwed to extrude the tracheal cannula and the tracheal cannula is easy to deform by extrusion, the utility model provides a tracheal cannula fixer.

The utility model discloses a following technical scheme realizes:

the utility model provides a trachea cannula fixer, including fixed cover, compressing tightly piece, retaining member and bandage, it passes through to compress tightly the piece retaining member movable mounting fixed covering, the bandage is tied up fixed covering.

The fixing cover comprises a limiting groove and an accommodating groove, the pressing piece comprises a first end and a second end, the first end is provided with a plurality of limiting structures, and the second end is provided with a connecting part; the connecting part is clamped into the accommodating groove, the connecting part is installed in the accommodating groove by the locking part, and the limiting structure is contained in the limiting groove, so that the pressing part is movably connected with the fixed cover, and the pressing part and the fixed cover can clamp the trachea cannula.

Furthermore, the limiting structure includes a first positioning portion and a second positioning portion, and the first positioning portion and the second positioning portion are respectively disposed on two sides of the first end.

Further, fixed cover includes clamping part and ear, the clamping part with ear fixed connection, the clamping part is the circular arc structure, the bandage is binded on the ear.

Furthermore, the clamping part is provided with the limiting groove, and the clamping part is also provided with a stop block and a limiting block; the first clamping portion and the second clamping portion are clamped into the limiting groove, and the stop block and the limiting block the first clamping portion and the second clamping portion from being separated from the limiting groove.

Further, the dog includes curved arc portion and stop part, curved arc portion with stop part fixed connection.

Further, the ear includes the perforation, the perforation with the holding tank is linked together, connecting portion install the holding tank, the retaining member runs through the perforation with connecting portion connect, with will compress tightly the piece and install fixed covering is last.

Further, the retaining member includes the draw-in groove, it is equipped with the stuck point to perforate, the retaining member injects the perforation, the draw-in groove with the stuck point block is connected.

Further, the ear portion includes a mounting hole through which the strap is bound to the fixing cover.

Further, the fixed cover comprises a tongue pressing portion, and the tongue pressing portion is fixedly connected with the clamping portion.

Furthermore, the tracheal cannula fixer is further provided with a positioning block and a binding band, the positioning block is arranged on one side of the fixing cover far away from the tongue pressing portion, and the positioning block is fixedly connected with the binding band.

The utility model has the advantages that:

1. the utility model discloses a trachea cannula fixer, including fixed cover, compressing tightly piece, retaining member and bandage, compress tightly the piece and pass through retaining member movable mounting is in fixed covering, the bandage is tied up fixed covering. The fixed cover comprises a limiting groove and an accommodating groove, the pressing piece comprises a first end and a second end, the first end is provided with a plurality of limiting structures, and the second end is provided with a connecting part; the connecting part is clamped into the accommodating groove, the connecting part is installed in the accommodating groove by using the locking part, the limiting structure is clamped into the limiting groove, the pressing part is movably connected with the fixed cover, so that the pressing part and the fixed cover can clamp the tracheal cannula, the pressing part is made of soft elastic materials, the tracheal cannula is wrapped by the pressing part arranged on the tracheal cannula fixing device, the tracheal cannula cannot be extruded, and the problems that the tracheal cannula is extruded and is easily extruded and deformed are solved; and meanwhile, the locking piece is taken out, and the pressing piece can be detached from the fixed cover, so that the pressing piece and the fixed cover are convenient to clean.

2. The fixing cover of the tracheal cannula fixer comprises a tongue pressing part, the tongue pressing part is fixedly connected with the clamping part, the tongue pressing part is used for pressing the tongue of a patient, and the clamping part comprises a positioning hole; the bite block penetrates through the positioning hole to separate and position the upper and lower teeth of the patient so as to prevent the upper and lower teeth of the patient from being occluded; the utility model discloses a trachea cannula fixer can fix a position patient's tooth, tongue better, prevents the occlusion of patient's upper and lower tooth to prevent that the patient from directly biting into bad trachea cannula excessively hard.

Drawings

Fig. 1 is a schematic perspective view of the tracheal cannula fixator;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional view of the endotracheal tube holder;

FIG. 4 is a perspective view of the endotracheal tube holder shown in cross-section at another perspective;

fig. 5 is a perspective view of the band.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides a tracheal cannula fixator, which includes a fixing cover 1, a pressing member 2, a locking member 3 and a binding band 4, wherein the pressing member 2 is movably mounted on the fixing cover 1 through the locking member 3, and the binding band 4 is bound on the fixing cover 1.

Referring to fig. 3, the fixing cover 1 includes a limiting groove 100 and an accommodating groove 110, the pressing member 2 includes a first end 20 and a second end 21, the first end 20 is provided with a plurality of limiting structures 22, and the second end 21 is provided with a connecting portion 23; the connecting part 23 is clamped in the accommodating groove 110, the connecting part 23 is installed in the accommodating groove 110 by the locking part 3, and the limiting structure 22 is contained in the limiting groove 100, so that the pressing part 2 is movably connected with the fixed cover 1, and the pressing part 2 and the fixed cover 1 can clamp the trachea cannula.

The installation and use steps are as follows: firstly, the connecting part 23 is clamped into the accommodating groove 110, then the connecting part 23 is installed in the accommodating groove 110 by using the locking part 3, and the second end 21 of the pressing part 2 is movably connected with the pressing part 2 and the fixed cover 1; at this point, an endotracheal tube can be placed over the stationary mask 1.

And finally, stretching the pressing piece 2, clamping the limiting structure 22 into the limiting groove 100, wherein the first end 20 of the pressing piece 2 is movably connected with the pressing piece 2 and the fixed cover 1, the pressing piece 2 wraps the tracheal cannula, so that the pressing piece 2 and the fixed cover 1 can clamp the tracheal cannula, the pressing piece 2 is made of soft elastic materials, the pressing piece 2 arranged on the tracheal cannula fixing device wraps the tracheal cannula, the tracheal cannula cannot be extruded, and the problems that the tracheal cannula is extruded and is easily extruded and deformed are avoided.

Disassembling: preparing a plurality of locking members 3 or a small stick, inserting the locking members 3 or the small stick into the through holes 111, poking out the locking members 3 contained in the through holes 111, taking out the connecting part 23 of the pressing member 2 from the containing groove 110, pressing the first end 20 of the pressing member 2 with force, extruding the limiting structure 22 out of the limiting groove 100, pulling the pressing member 2, pulling the second end 21 of the pressing member 2 out of the limiting groove 100, detaching the pressing member 2 from the fixed cover 1, and facilitating the cleaning of the pressing member 2 and the fixed cover 1.

If the first end 20 of the pressing member 2 is pressed with force, the limit structure 22 is not extruded out of the limit groove 100, the limit structure 22 can be pulled out of the limit groove 100 by hand, the second end 21 of the pressing member 2 is also pulled out of the limit groove 100, and the pressing member 2 is detached from the fixing cover 1.

Referring to fig. 3, the position limiting structure 22 includes a first positioning portion 220 and a second positioning portion 221, and the first positioning portion 220 and the second positioning portion 221 are respectively disposed at two sides of the first end 20.

Further, fixed cover 1 includes clamping part 10 and ear 11, clamping part 10 with ear 11 fixed connection, clamping part 10 is the circular arc structure.

Referring to fig. 1 to fig. 3, the clamping portion 10 is provided with the limiting groove 100, and the clamping portion 10 is further provided with a stopper 101 and a limiting block 102; the first positioning portion 220 and the second positioning portion 221 are clamped into the retaining groove 100, and the stopper 101 and the retaining block 102 block the first positioning portion 220 and the second positioning portion 221 from separating from the retaining groove 100.

Further, the stopper 101 includes a curved portion 103 and a blocking portion 104, and the curved portion 103 is fixedly connected with the blocking portion 104.

In this embodiment, the curved portion 103 is provided to facilitate the locking of the position-limiting structure 22 into the position-limiting groove 100.

Further, the ear portion 11 includes a through hole 111, the through hole 111 communicates with the receiving groove 110, the connecting portion 23 is mounted in the receiving groove 110, and the locking member 3 penetrates through the through hole 111 and is connected with the connecting portion 23, so as to mount the pressing member 2 on the fixing cover 1.

Referring to fig. 2, the locking member 3 includes a locking groove 30, a locking point 113 is disposed in the through hole 111, the locking member 3 is inserted into the through hole 111, and the locking groove 30 is engaged with the locking point 113.

In this embodiment, the fastening point 113 is matched with the fastening groove 30, the fastening point 113 can fasten the locking member 3, and in addition, the pressing member 2 is stretched to wrap the endotracheal tube, and the pressing member 2 presses the locking member 3 to be separated from the through hole 111.

Further, the ear portion 11 includes a mounting hole 112, and the strap 4 is bound to the fixing cover 1 through the mounting hole 112.

Further, the clamping portion 10 includes a positioning hole 105. In this embodiment, the fixing cover 1 has 2 positioning holes 105. Bite blocks 106 may be positioned through the positioning holes 105 to space the upper and lower teeth of the patient apart to prevent the upper and lower teeth from biting into the trachea cannula. At the same time, the bite block 106 prevents the patient's tongue from bending aside.

Referring to fig. 4, the fixing cover 1 includes a tongue pressing portion 5, and the tongue pressing portion 5 is fixedly connected to the clamping portion 10.

In this embodiment, the fixing cover 1 of the endotracheal intubation fixer is provided with the tongue pressing portion 5, the tongue pressing portion 5 may have a semicircular structure or an arc structure, the tongue pressing portion 5 is mainly used for pressing the tongue of the patient, and the tongue pressing portion 5 is provided on the side of the clamping portion 10 close to the oral cavity of the patient, so that the tongue pressing portion 5 can also prevent the patient from directly biting the endotracheal intubation.

Further, the band 4 is bound to the ear portion 11. The straps 4 are fastened to the ears 11, and the fixing mask 1 can be fixed to the face of the patient by the straps 4.

The utility model discloses a bandage is as shown in fig. 5 bandage 4, bandage 4 is including binding portion 41, the face of subsides portion 42, hangers portion 44, connecting portion 45, bind portion 41 with the fixed connection of face of subsides portion 42, hangers portion 44 with the fixed 45 fixed connection of connecting portion, hangers portion 4 is equipped with hanging hole 43, through bind portion 41 can with bandage 4 is binded fixed cover 1's ear 11 again will connecting portion 45 invaginates patient back neck or back head, bandage 4 covers tight patient's head, will at last bandage 4's hanging hole 43 colludes patient's ear, is used for right bandage 4 advances line location. The facing part 41 and the connecting part 45 are both of a grid structure, so that the air permeability of the binding band 4 is improved.

Furthermore, the tracheal cannula fixator is further provided with a positioning block 50 and a binding band 51, the positioning block 50 is arranged on one side of the fixing cover 1 far away from the tongue pressing portion 5, and the positioning block 50 is fixedly connected with the binding band 51.

In this embodiment, the positioning block 50 is used for positioning the endotracheal tube to prevent the endotracheal tube from being slouched off the mouth to deform the endotracheal tube, and the binding band 51 is used for binding the endotracheal tube to position the endotracheal tube.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. The trachea cannula fixer is characterized by comprising a fixing cover, a pressing piece, a locking piece and a binding band, wherein the pressing piece is movably arranged on the fixing cover through the locking piece, and the binding band is bound on the fixing cover;

2. The endotracheal intubation tube holder according to claim 1, wherein the retaining structure includes a first retaining portion and a second retaining portion, the first retaining portion and the second retaining portion being disposed on opposite sides of the first end.

3. The endotracheal intubation fixer according to claim 2, wherein the fixing cover includes a holding portion and an ear portion, the holding portion is fixedly connected to the ear portion, the holding portion has a circular arc structure, and the strap is tied to the ear portion.

4. The tracheal cannula fixer according to claim 3, wherein the clamping portion is provided with the limiting groove, a stop block and a limiting block; the first clamping portion and the second clamping portion are clamped into the limiting groove, and the stop block and the limiting block the first clamping portion and the second clamping portion from being separated from the limiting groove.

5. The endotracheal tube holder according to claim 4, wherein the stopper includes a curved portion and a blocking portion, the curved portion being fixedly connected to the blocking portion.

6. The endotracheal tube holder according to claim 3, wherein the ear portion includes an aperture therethrough in communication with the receiving slot, the coupling portion being mounted in the receiving slot, and the retaining member being coupled to the coupling portion through the aperture to mount the compressing member to the fixed cover.

7. The endotracheal intubation holder according to claim 6, wherein the locking member includes a catch, a catch is disposed in the through hole, and the locking member is inserted into the through hole and is engaged with the catch.

8. The endotracheal tube holder according to claim 6, characterized in that the ears include mounting holes through which the strap is strapped to the retaining cap.

9. The endotracheal intubation holder according to claim 3, wherein the holding shield includes a tongue depressor portion fixedly connected to the gripping portion.

10. The endotracheal intubation tube holder according to claim 9, further comprising a positioning block and a binding band, wherein the positioning block is disposed on a side of the fixing cover away from the tongue pressing portion, and the positioning block is fixedly connected to the binding band.