CN213100264U

CN213100264U - Tracheal catheter fixing device

Info

Publication number: CN213100264U
Application number: CN202020503759.2U
Authority: CN
Inventors: 朱继雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-05-04
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a tracheal catheter fixing device, which comprises a gauze layer, a bandage and a fixer, wherein a flexible plate is sewed in the gauze layer, and a through hole is arranged on the flexible plate; the two ends of the binding band are respectively connected with the two ends of the gauze layer, and the middle part of the binding band is provided with a protective pad; the fixer comprises a vertical pipe, a locking ring and a locking pipe, wherein the first end of the vertical pipe is vertically arranged on the flexible plate and is communicated with the through hole; the outer diameter of the locking ring is gradually reduced from the second end to the first end, the end part of the second end of the locking ring is provided with a groove, the groove extends from the second end to the first end of the locking ring, the first end of the locking ring is connected with the end part of the second end of the stand pipe, and the locking pipe sleeve is arranged on the surface of the stand pipe and is in threaded connection with the stand pipe; the utility model discloses a pipe trachea fixing device is difficult for reining in injury neck skin, improves and wears the comfort level, and the geminate transistor of being convenient for is fixed simultaneously, convenient operation.

Description

Tracheal catheter fixing device

Technical Field

The utility model relates to a endotracheal tube field especially relates to an endotracheal tube fixing device.

Background

An endotracheal tube is a medical instrument inserted into the trachea and/or bronchi of a patient to create a temporary artificial respiration pathway for the patient, particularly for patients who cannot breathe spontaneously; the tube of the system is fixed at the oral cavity of the patient by using the medical adhesive tape after extending into the trachea of the patient through the oral cavity of the patient, and the fixing effect is poor.

The Chinese patent application with the application number of 201820972247.3 discloses a denture type tracheal catheter fixer, wherein a fixing plate is arranged at the mouth of a patient to fix a tracheal catheter and a binding band is wound on the neck of the patient to fix the fixing plate, and the tracheal catheter is stably installed, so that the problems are well solved; however, in this solution, the binding band is tied to the neck of the patient, which is likely to hurt the skin of the neck after long-term use, and the fixing plate for fixing the endotracheal tube has a complicated structure and is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a tracheal catheter fixing device.

The purpose of the utility model is realized through the following technical scheme:

an endotracheal tube fixing device comprises a gauze layer, a binding band and a fixer;

a flexible plate is sewn in the gauze layer, and a through hole is formed in the flexible plate; the two ends of the binding band are respectively connected to the two ends of the gauze layer, and the middle part of the binding band is provided with a protective pad;

the fixer comprises a vertical pipe, a locking ring and a locking pipe, wherein the first end of the vertical pipe is vertically arranged on the flexible plate and is communicated with the through hole; the outer diameter of the locking ring is gradually reduced from the second end to the first end, a groove is formed in the end portion of the second end of the locking ring, the groove extends from the second end to the first end of the locking ring, the first end of the locking ring is connected with the end portion of the second end of the stand pipe, and the locking pipe sleeve is arranged on the surface of the stand pipe and is in threaded connection with the stand pipe.

Further, be equipped with screw thread section and non-screw thread section in proper order on the outer wall between the first end of riser to the second end, the locking pipe includes internal thread pipe and the expansion pipe of locating internal thread pipe tip, internal thread pipe and screw thread section threaded connection.

Further, the outer diameter of the first end of the locking ring is equal to the outer diameter of the stand pipe, and the inner diameter of the expansion pipe is larger than the outer diameter of the stand pipe and smaller than the outer diameter of the second end of the locking ring.

Furthermore, the two ends of the gauze layer are both provided with connecting bands, and the tail end of each group of connecting bands is connected with the binding band through a backpack buckle.

Furthermore, a gasket is arranged on the inner side surface of the backpack buckle, and the gasket is a spongy cushion or an air bag.

Furthermore, a plurality of elastic belts are arranged on the surface of the protection pad, two ends of each group of elastic belts are connected with the protection pad, and the binding belt is sleeved in a gap between the elastic belts and the protection pad.

Further, the groove penetrates through the outer wall of the locking ring to divide the locking ring into a plurality of independent locking sheets, and each group of locking sheets is integrally formed with the vertical pipe.

Furthermore, sputum suction holes are formed in the flexible plate and penetrate through the gauze layer.

The utility model has the advantages of it is following:

1. the utility model discloses a tracheal catheter fixing device includes gauze layer and the bandage of being connected with the gauze layer, and the bandage middle part is equipped with the protection pad, and the protection pad is established at the patient neck during the use, reduces the bandage and hurts skin, improves and wears the comfort level.

2. The gauze layer is provided with the fixer, the fixer comprises a vertical pipe vertically arranged on the flexible plate and communicated with the through hole, a locking ring arranged at the end part of the vertical pipe and a locking pipe sleeve, the locking ring and the locking pipe sleeve are arranged on the surface of the vertical pipe and are in threaded connection with the vertical pipe, the hard part of the tracheal catheter is inserted into the fixer, and in the process of screwing the locking pipe upwards, as the outer diameter of the locking ring is gradually increased, and as the grooves are formed, the locking pipe gradually compresses the locking ring to enable the locking ring to contract and lock the tracheal catheter, so that the tracheal catheter is fixed, the structure.

Drawings

Fig. 1 is a front view of the fixing device of the present invention;

FIG. 2 is a schematic view showing the connection relationship between the binding band and the protection pad of the fixing device of the present invention;

fig. 3 is a perspective view a of the fixing device of the present invention;

fig. 4 is a perspective view B of the fixing device of the present invention;

in the figure: 1-gauze layer, 100-connecting band, 110-through hole, 120-flexible plate, 2-binding band, 200-protective pad, 201-elastic band, 3-backpack button, 300-gasket, 4-fixer, 400-vertical tube, 401-non-threaded section, 402-threaded section, 410-locking ring, 411-groove, 420-locking tube, 421-enlarged tube, 422-internal threaded tube and 5-tracheal catheter.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, an endotracheal tube fixing device includes a gauze layer 1, a binding band 2, a back pack buckle 3 and a holder 4.

The gauze layer 1 is made of multiple layers of gauze, a flexible plate 120 is sewn in the gauze layer 1, and a through hole 110 is formed in the flexible plate 120; the through holes 110 penetrate through the gauze layer 1, the two ends of the gauze layer 1 are respectively provided with connecting bands 100, the tail end of each group of connecting bands 100 is connected with the binding band 2 through a group of backpack buckles 3, the middle part of the binding band 2 is provided with a protective pad 200, and the width and thickness of the protective pad 200 are all larger than those of the binding band 2; the protective pad 200 can be formed by sewing multiple layers of medical cotton cloth, and the interior of the protective pad is filled with materials such as sterilized cotton, so that the comfort level of a patient during wearing is improved, and strain on the neck is reduced.

As shown in fig. 2, the surface of the protection pad 200 is provided with a plurality of elastic bands 201, two ends of each group of elastic bands 201 are connected with the protection pad 200, and the binding band 2 is sleeved in a gap between the elastic bands 201 and the protection pad 200.

The backpack buckle 3 adopts a common backpack buckle structure on the market, and specifically, in the embodiment, a backpack buckle disclosed in chinese patent with application number 201621389926.5 can be adopted; namely, the male buckle in the patent is connected with the end of the binding band 2 in the application, the female buckle is connected with the connecting band 100 in the application, the detachable connection of the binding band 2 and the connecting band 100 is realized through the backpack buckle 3, the binding band 2 is convenient to replace when vomitus generated by the oral cavity of a patient dirty, and the protection pad 200 is also convenient to install.

As shown in fig. 3-4, the holder 4 is made of a plastic material, and includes a vertical pipe 400, a locking ring 410 and a locking pipe 420; a first end of the stand pipe 400 is vertically arranged on the flexible board 120 and is communicated with the through hole 110; the outer diameter of the locking ring 410 is gradually reduced from the second end to the first end, a groove 411 is formed at the second end of the locking ring 410, the groove 411 extends from the second end to the first end of the locking ring 410, the first end of the locking ring 410 is connected with the second end of the riser 400, the locking pipe 420 is sleeved on the surface of the riser 400 and is in threaded connection with the riser 400, and the outer diameter of the first end of the locking ring 410 is slightly smaller than the inner diameter of the locking pipe 420; the endotracheal tube 5 passes through the locking tube 420 and the through hole 110 to extend into the trachea of the patient, after the fixing device is worn, the locking tube 420 is screwed into the second end of the stand tube 400, the outer diameter of the locking ring 410 in contact with the inner wall of the locking tube 420 is gradually increased, and due to the arrangement of the groove 411, the locking tube 420 presses the locking ring 410 to enable the locking ring 410 to shrink and lock the endotracheal tube 5.

In addition, in another embodiment, the riser 400 is provided with a threaded section 402 and an unthreaded section 401 in sequence from the first end to the second end, the locking pipe 420 comprises an internal threaded pipe 422 and an enlarged pipe 421 arranged at the end of the internal threaded pipe 422, the internal threaded pipe 422 is in threaded connection with the threaded section 402, and the length of the locking pipe 420 is equal to that of the riser 400; the outer diameter of the first end of the locking ring 410 is equal to the outer diameter of the riser 400, and the inner diameter of the enlarged tube 421 is larger than the outer diameter of the riser 400 and smaller than the outer diameter of the second end of the locking ring 410, so that the locking tube 420 can be completely retracted onto the riser 400 when not in use, and meanwhile, the enlarged tube 421 of the locking tube 420 is in contact with the outer wall of the locking ring 410 to be extruded, and the internal thread of the locking tube 420 is prevented from being damaged.

In another embodiment, the groove 411 penetrates through the outer wall of the locking ring 410 to divide the locking ring 410 into a plurality of individual locking tabs, each of which is integrally formed with the riser 400; the flexible board 120 is further provided with a sputum suction hole which penetrates through the gauze layer 1.

The inboard surface of 3 box of knapsack knot is equipped with gasket 300, gasket 300 is foam-rubber cushion or gasbag, has worn trachea catheter fixing device after, and gasket 300 contact patient face avoids the knapsack to detain 3 direct extrusion patient face and harm skin.

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. A tracheal catheter fixing device is characterized by comprising a gauze layer (1), a binding band (2) and a fixer (4);

a flexible plate (120) is sewn in the gauze layer (1), and a through hole (110) is formed in the flexible plate (120); two ends of the binding band (2) are respectively connected to two ends of the gauze layer (1), and the middle part of the binding band (2) is provided with a protective pad (200);

the fixer (4) comprises a vertical pipe (400), a locking ring (410) and a locking pipe (420), wherein the first end of the vertical pipe (400) is vertically arranged on the flexible plate (120) and is communicated with the through hole (110); the outer diameter of the locking ring (410) is gradually reduced from the second end to the first end, a groove (411) is formed in the end portion of the second end of the locking ring (410), the groove (411) extends from the second end to the first end of the locking ring (410), the first end of the locking ring (410) is connected with the end portion of the second end of the stand pipe (400), and the locking pipe (420) is sleeved on the surface of the stand pipe (400) and is in threaded connection with the stand pipe (400).

2. The endotracheal tube fixing device according to claim 1, characterized in that: the riser is characterized in that a threaded section (402) and a non-threaded section (401) are sequentially arranged on the outer wall between the first end and the second end of the riser (400), the locking pipe (420) comprises an internal threaded pipe (422) and an enlarged pipe (421) arranged at the end part of the internal threaded pipe (422), and the internal threaded pipe (422) is in threaded connection with the threaded section (402).

3. The endotracheal tube fixing device according to claim 2, characterized in that: the outer diameter of the first end of the locking ring (410) is equal to the outer diameter of the stand pipe (400), and the inner diameter of the enlarged pipe (421) is larger than the outer diameter of the stand pipe (400) and smaller than the outer diameter of the second end of the locking ring (410).

4. The endotracheal tube fixing device according to claim 1, characterized in that: the gauze layer (1) both ends all are equipped with connecting band (100), are connected through knapsack knot (3) between every group connecting band (100) end and bandage (2).

5. The endotracheal tube fixing device according to claim 4, characterized in that: the inner side surface of the backpack buckle (3) is provided with a gasket (300), and the gasket (300) is a spongy cushion or an air bag.

6. The endotracheal tube fixing device according to claim 1, characterized in that: the surface of the protection pad (200) is provided with a plurality of elastic belts (201), two ends of each group of elastic belts (201) are connected with the protection pad (200), and the binding belt (2) is sleeved in a gap between the elastic belts (201) and the protection pad (200).

7. The endotracheal tube fixing device according to claim 1, characterized in that: the groove (411) penetrates through the outer wall of the locking ring (410) to divide the locking ring (410) into a plurality of independent locking sheets, and each group of locking sheets is integrally formed with the vertical pipe (400).