CN218529494U - Oral trachea cannula fixer - Google Patents
Oral trachea cannula fixer Download PDFInfo
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- CN218529494U CN218529494U CN202220802301.6U CN202220802301U CN218529494U CN 218529494 U CN218529494 U CN 218529494U CN 202220802301 U CN202220802301 U CN 202220802301U CN 218529494 U CN218529494 U CN 218529494U
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- shaped fixed
- fixing
- soft
- limiting plates
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Abstract
The utility model discloses a through mouth trachea cannula fixer relates to medical instrument technical field, and its technical scheme main points are: comprises two arc-shaped fixed shells with semicircular sections; two ends of the two arc-shaped fixed shells are connected by adopting a buckle, limiting plates are fixedly arranged at the top of one arc-shaped fixed shell and the bottom of the other arc-shaped fixed shell, and fixing devices are arranged on the side walls of the two limiting plates, which are close to the insertion hole of the arc-shaped fixed shells; the fixing device comprises two soft strips, a first fixing belt, a bungee buckle and a second fixing belt; the middle parts of the two soft strips are respectively and fixedly connected with the side walls of the two limiting plates, which are close to the fork joint of the arc-shaped fixed shell, and the two ends of the two soft strips are fixedly connected; and two connecting ends of the soft strip are respectively connected with the first fixing belt and the connecting belt in a buckling manner. This fixer can carry out trachea cannula's effective fixed to different patients, also can reduce the risk that the patient received pressure sore when fixed simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, it relates to a through mouthful trachea cannula fixer.
Background
The trachea cannula is widely applied to the rescue work of clinical critical patients, such as sudden cardiac arrest, respiratory failure, anoxia or insufficient ventilation and the like. After successful intubation, the endotracheal tube needs to be further fixed.
In actual work, due to the movement of the head of a patient, the position of the inserted tracheal cannula at the oral cavity, the trachea and other parts can be changed, and very serious consequences are caused: the existing tracheal cannula fixator cannot be effectively fixed, so that the tracheal cannula is damaged by the air bag of the cannula, if the tracheal cannula slips off, the tracheal cannula needs to be performed again, the timeliness of the treatment of a doctor is delayed, and the life safety of a patient is threatened; in addition, another kind of intubation fixer adopts the fixed mode of bite-block, and the rope is connected the bite-block and is twined patient's head and fix simultaneously, but adopts this kind of mode, and fixed rope is easy to press the wound to patient's mouth corner department, so need one kind and can prevent to press the endotracheal intubation fixer that the sore phenomenon takes place.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a through mouthful trachea cannula fixer, this fixer can carry out effective fixed of trachea cannula to different patients, also can reduce the patient and receive the risk of pressing the sore when fixed simultaneously.
The above technical object of the present invention can be achieved by the following technical solutions: a peroral trachea cannula fixer comprises two arc fixing shells with semicircular sections; two ends of the two arc-shaped fixed shells are connected by adopting a buckle, limiting plates are fixedly arranged at the top of one arc-shaped fixed shell and the bottom of the other arc-shaped fixed shell, and fixing devices are arranged on the side walls of the two limiting plates, which are close to the insertion hole of the arc-shaped fixed shells;
the fixing device comprises two soft strips, a first fixing belt, a bungee buckle and a second fixing belt; the middle parts of the two soft strips are respectively and fixedly connected with the side walls of the two limiting plates close to the fork point of the arc-shaped fixed shell, and the two ends of the two soft strips are fixedly connected; two connecting ends of the soft strip are respectively connected with the first fixing belt and the connecting belt in a buckling manner; the connecting band is connected with the second fixing band through the elastic buckle, the end part of the second fixing band far away from the elastic buckle and the end part of the first fixing band far away from the soft strip can be connected in a buckling mode to enable the whole fixer to be annular.
By adopting the technical scheme, the two arc-shaped shells are connected by the buckle, so that the arc-shaped fixing shell can be fixed on the trachea cannula, and the arc-shaped fixing shell is convenient for medical personnel to detach; the limiting plates are fixed at the top or the bottom of the arc-shaped fixed shell, and the positions of the upper limiting plate and the lower limiting plate for the human middle and chin of a patient are limited, so that the tracheal cannula can be prevented from sliding into the oral cavity, and the mucous membrane can be prevented from being damaged by the air bag of the tracheal cannula; the flexible strip is connected with the connecting belt and the first fixing belt by a buckle, so that the fixing device can be detached; the second fixing band is connected with the connecting band through the elastic buckle, so that the length of the second fixing band can be adjusted according to different head sizes, and the application range is widened.
The utility model discloses further set up to: and the side wall of the limiting plate, which is far away from the soft strip, is provided with a pressure sore prevention pad.
Through adopting above-mentioned technical scheme, through the side-mounting pressure sore pad at the limiting plate, can reduce the cannula fixer to the pressure sore probability of patient's people's well and chin department.
The utility model discloses further set up to: and an adhesive layer is arranged on the inner side wall of the arc-shaped fixed shell.
Through adopting above-mentioned technical scheme, the viscous layer is installed to the inside wall of arc set casing, can prevent to produce relative slip between arc set casing and the trachea cannula, improves fixed efficiency.
To sum up, the utility model discloses following beneficial effect has: the two arc-shaped shells are connected by a buckle, so that the arc-shaped fixed shell can be fixed on the trachea cannula, and the arc-shaped fixed shell is convenient for medical staff to detach; the limiting plates are fixed at the top or the bottom of the arc-shaped fixed shell, and the positions of the upper limiting plate and the lower limiting plate for the human middle and chin of a patient are limited, so that the tracheal cannula can be prevented from sliding into the oral cavity, and the mucous membrane can be prevented from being damaged by the air bag of the tracheal cannula; the flexible strip is connected with the connecting belt and the first fixing belt by a buckle, so that the fixing device can be detached; the second fixing band is connected with the connecting band through the elastic buckle, so that the length of the second fixing band can be adjusted according to different head sizes, and the application range is widened.
Drawings
Fig. 1 is a schematic structural diagram of an oral tracheal cannula fixator according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a right side view of the arc-shaped fixing shell in the embodiment of the present invention.
In the figure: 1. an arc-shaped fixed shell; 2. a limiting plate; 3. a flexible strip; 4. fixing a first belt; 5. an adhesive layer; 6. fixing a second belt; 7. fastening and loosening; 8. a connecting belt; 9. a hasp; 10. a limiting shell; 11. prevent pressure sore pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
Example (b): a peroral trachea cannula fixer, as shown in figures 1 to 3, comprises two arc fixing shells 1 with semicircular sections; two ends of each of the two arc-shaped fixed shells 1 are connected through a buckle, limiting plates 2 are fixedly arranged at the top of one arc-shaped fixed shell 1 and the bottom of the other arc-shaped fixed shell 1, and fixing devices are arranged on the side walls, close to the insertion holes of the arc-shaped fixed shells 1, of the two limiting plates 2;
the fixing device comprises two soft strips 3, a first fixing belt 4, a bungee buckle 7 and a second fixing belt 6; the middle parts of the two soft strips 3 are respectively fixedly connected with the side walls of the two limiting plates 2 close to the fork of the arc-shaped fixed shell 1, and the two ends of the two soft strips 3 are fixedly connected; two connecting ends of the soft strip 3 are respectively connected with the first fixing belt 4 and the connecting belt 8 in a buckling manner; the connecting band 8 is connected with the second fixing band 6 through the elastic buckle 7, and the end part of the second fixing band 6 far away from the elastic buckle 7 and the end part of the first fixing band 4 far away from the soft strip 3 can be connected in a buckling mode to enable the whole fixator to be annular.
In this embodiment, the arc-shaped fixing shells 1 with sizes matched with tracheal cannulas of different sizes can be selected, and the snap connection mode of the two arc-shaped fixing shells 1 is preferably the connection mode shown in fig. 2, that is, two hasps 9 with barb angles are symmetrically installed on one arc-shaped fixing shell 1, and the two hasps 9 are distributed in mirror symmetry; a limiting shell 10 for limiting the barb angle is arranged at the end part corresponding to the other arc-shaped fixing shell 1, the hasps 9 are soft plastic pieces, and the two hasps 9 are inserted into the limiting shell 10 and stop sliding under the action of the barb angle, so that the two arc-shaped fixing shells 1 are fixed; when the fixator is fixed, the two limiting plates 2 are respectively attached to the human middle position and the chin position of a patient, so that the whole fixator and the tracheal cannula can be prevented from sliding into the oral cavity together; for a patient with teeth, a hard arc-shaped fixed shell 1 is preferred, and for a patient without teeth, a soft arc-shaped fixed shell 1 is preferred; the elastic buckle 7 can realize the length adjustment of the fixing belt II 6, so that the size of the fixing belt II can be adjusted according to different head patients; the first fixing belt 4 is connected with the soft strip 3 through a buckle, so that the fixing belt is convenient to disassemble; adopt the buckle to connect between fixed band 4 and the fixed band two 6, not only can fix whole fixer on patient's head, still make things convenient for the operator to dismantle.
The side wall of the limiting plate 2 far away from the soft strip 3 is provided with a pressure sore prevention pad 11.
In this embodiment, the pressure sore prevention pad 11 can reduce the risk of pressure sores on the middle and chin positions of the patient by the restriction plate 2.
The inside wall of the arc-shaped fixed shell 1 is provided with an adhesive layer 5.
In this embodiment, the adhesive layer 5 can increase the friction between the arc-shaped fixing shell 1 and the endotracheal tube, thereby improving the stability.
The working principle is as follows: the two arc-shaped shells are connected by a buckle, so that the arc-shaped fixing shell 1 can be fixed on the trachea cannula, and meanwhile, the arc-shaped fixing shell is convenient for medical staff to detach; the limiting plates 2 are fixed at the top or the bottom of the arc-shaped fixed shell 1, and the positions of the upper limiting plate 2 and the lower limiting plate 2 for the human middle and chin of a patient are limited, so that the tracheal cannula can be prevented from sliding into the oral cavity, and the air bag of the tracheal cannula can be prevented from damaging the mucous membrane; the soft strip 3 is connected with the connecting belt 8 and the first fixing belt 4 through buckles, so that the fixing device can be detached; the fixing belt II 6 is connected with the connecting belt 8 through the elastic buckle 7, so that the length of the fixing belt II 6 can be adjusted according to different head sizes, and the application range is widened.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (3)
1. An oral trachea cannula fixer, which is characterized in that: comprises two arc-shaped fixed shells (1) with semicircular sections; two ends of each of the two arc-shaped fixed shells (1) are connected through a buckle, limiting plates (2) are fixedly arranged at the top of one arc-shaped fixed shell (1) and the bottom of the other arc-shaped fixed shell (1), and fixing devices are arranged on the side walls, close to the insertion holes of the arc-shaped fixed shells (1), of the two limiting plates (2);
the fixing device comprises two soft strips (3), a first fixing belt (4), a bungee buckle (7) and a second fixing belt (6); the middle parts of the two soft strips (3) are respectively fixedly connected with the side walls of the two limiting plates (2) close to the fork of the arc-shaped fixed shell (1), and the two ends of the two soft strips (3) are fixedly connected; two connecting ends of the soft strip (3) are respectively connected with the first fixing belt (4) and the connecting belt (8) in a buckling manner; be connected through elasticity knot (7) between connecting band (8) and the fixed band two (6), can carry out the buckle connection between the tip of keeping away from elasticity knot (7) and fixed band one (4) and make whole fixer circularity between the tip of keeping away from soft strip (3) in fixed band two (6).
2. An oral tracheal cannula fixation apparatus as in claim 1, wherein: the side wall of the limiting plate (2) far away from the soft strip (3) is provided with a pressure sore prevention pad (11).
3. The oral endotracheal tube holder according to claim 2, wherein: the inner side wall of the arc-shaped fixing shell (1) is provided with an adhesive layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220802301.6U CN218529494U (en) | 2022-04-06 | 2022-04-06 | Oral trachea cannula fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220802301.6U CN218529494U (en) | 2022-04-06 | 2022-04-06 | Oral trachea cannula fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218529494U true CN218529494U (en) | 2023-02-28 |
Family
ID=85258150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220802301.6U Active CN218529494U (en) | 2022-04-06 | 2022-04-06 | Oral trachea cannula fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218529494U (en) |
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2022
- 2022-04-06 CN CN202220802301.6U patent/CN218529494U/en active Active
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