CN216571105U - Anti-drop trachea cannula fixing device - Google Patents
Anti-drop trachea cannula fixing device Download PDFInfo
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- CN216571105U CN216571105U CN202122717737.3U CN202122717737U CN216571105U CN 216571105 U CN216571105 U CN 216571105U CN 202122717737 U CN202122717737 U CN 202122717737U CN 216571105 U CN216571105 U CN 216571105U
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Abstract
The utility model discloses an anti-falling tracheal intubation fixing device which comprises a necklace base, vertical pulley strips, transverse pulley strips and a tracheal intubation connector, wherein the necklace base is provided with a connecting piece connected with a sickbed; the vertical pulley strip is arc-shaped and is provided with a first guide rail along the arc, and two ends of the vertical pulley strip are connected with the collar; the transverse pulley strip is arc-shaped and is provided with a second guide rail along the arc, two ends of the transverse pulley strip are provided with telescopic structures which are telescopic along the arc direction, two ends of the transverse pulley strip are both in adaptive connection with the first guide rail through pulleys, and the transverse pulley strip and the vertical pulley strip are positioned on the same spherical surface; trachea cannula connector pass through the pulley with second guide rail adaptation is connected. The utility model realizes that the distance between the tracheal intubation connector and the mouth of the patient is kept basically unchanged, thereby preventing the tracheal intubation from falling off and avoiding the occurrence of unplanned extubation.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an anti-drop trachea cannula fixing device.
Background
The trachea intubation is a technology for establishing an artificial airway so as to improve the respiratory function, and plays an important role in rescuing critical patients. The unplanned tube drawing of the tracheal cannula is one of the more common serious complications in invasive mechanical ventilation, and refers to that the tracheal cannula is drawn out by the patient without consent of medical staff or other cannula falls off due to other reasons, which is also called accidental tube drawing. The occurrence rate of unplanned tracheal intubation accounts for 4.2% -8.3% of that of mechanically ventilated patients, accidental intubation increases the chance of nosocomial infection, and patients may be prematurely intubated and not supported by the required machinery, so that the state of illness is worsened or even die.
Generally, the trachea cannula is fixed by adopting an adhesive tape, when the head of a human body moves or turns over, the tube is easily or more easily removed by whichever fixing method of the adhesive tape fixing, and grease and sweat secreted by the skin and restless scratch of a patient easily cause the trachea cannula to be removed along with the prolonging of the treatment time. In addition, the tracheal cannula is fixed by the adhesive plaster, so that pressure sores are easily generated. Therefore, there is a need for an endotracheal intubation fixing device having an anti-drop function when the head of a human body moves.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the anti-falling trachea cannula fixing device which has the advantages of firm fixation and difficulty in falling off when the head of a human body moves.
The technical scheme of the utility model is as follows: an anti-falling tracheal intubation fixing device comprises a necklace base, a vertical pulley strip, a transverse pulley strip and a tracheal intubation connector, wherein the necklace base is provided with a connecting piece connected with a sickbed; the vertical pulley strip is arc-shaped and is provided with a first guide rail along the arc, and two ends of the vertical pulley strip are connected with the collar base; the transverse pulley strip is arc-shaped and is provided with a second guide rail along the arc, two ends of the transverse pulley strip are provided with telescopic structures which are telescopic along the arc direction, two ends of the transverse pulley strip are both in adaptive connection with the first guide rail through pulleys, and the transverse pulley strip and the vertical pulley strip are positioned on the same spherical surface; the trachea cannula connector is connected with the second guide rail in an adaptive mode through a pulley.
The working principle of the technical scheme is as follows:
during operation, neck ring base cover is established at patient's neck and is fixed on the sick bed, and vertical pulley strip sets up in the both sides of human head to pass through the pulley with the neck ring base and be connected, horizontal pulley strip transversely sets up along the facial of human head, and passes through pulley adaptation with the first guide rail of vertical pulley strip and be connected, trachea cannula connector passes through pulley and second guide rail adaptation. Insert trachea cannula connector with the trachea cannula of patient's oral area, communicate with outside air supply, when removing when human head, trachea cannula connector can be through horizontal slip on the second guide rail of pulley, when human head reciprocates, horizontal pulley strip can be vertical removal on the first guide rail of vertical pulley strip, the existence of horizontal pulley strip both ends extending structure, make vertical removal can not be obstructed, all be located same sphere because of horizontal pulley strip and vertical pulley strip, the event keeps unchangeable basically with the distance of trachea cannula connector and patient oral area, thereby avoid the emergence of unplanned extubation, avoid droing of trachea cannula.
Compared with the prior art, the neck ring base is connected with the vertical pulley strip, the vertical pulley strip is connected with the slidable transverse pulley strip, the trachea cannula connector can slide on the transverse pulley strip, and the distance between the trachea cannula connector and the mouth of a patient is kept unchanged basically because the transverse pulley strip and the vertical pulley strip are both positioned on the same spherical surface, so that the occurrence of unplanned tube drawing is avoided, and the trachea cannula is prevented from falling off. The utility model replaces the use of adhesive tapes, avoids pressure sores on the face and around the nose, does not use headgear, and does not cause secondary damage to patients with craniocerebral pathological changes.
In a further technical scheme, the neck ring base with horizontal pulley strip coaxial setting just the neck ring base is equipped with the third guide rail along its circular arc direction, the both ends of vertical pulley strip all through the pulley with third guide rail adaptation is connected.
Through set up the third guide rail on the neck ring base, and vertical pulley strip passes through pulley and third guide rail adaptation connection for when the patient stands up etc. and moves by a wide margin, vertical pulley strip can follow the rotation along the neck ring base, further avoids unplanned tube drawing.
In a further technical scheme, a flexible pad is arranged on one side, close to the skin of a human body, of the collar base.
Set up flexible pad through the one side that is close to human skin at the neck ring base, prevent the gum of patient's neck, promote the comfort.
In a further technical scheme, the trachea cannula connector comprises trachea cannula jacks with different specifications and corresponding trachea cannula fixing pieces.
Through the jack that sets up multiple specification with trachea cannula connector to the trachea cannula who is applicable to different specifications is connected fixedly, promotes the practicality.
The utility model has the beneficial effects that:
1. according to the utility model, the vertical pulley strip is connected on the collar base, the slidable transverse pulley strip is connected on the vertical pulley strip, the trachea cannula connector can slide on the transverse pulley strip, and the distance between the trachea cannula connector and the mouth of a patient is kept basically unchanged because the transverse pulley strip and the vertical pulley strip are both positioned on the same spherical surface, so that the occurrence of unplanned tube drawing is avoided, and the dropping of the trachea cannula is avoided. The utility model replaces the use of adhesive tapes, avoids pressure sores on the face and around the nose, does not use headgear, and does not cause secondary damage to patients with craniocerebral pathological changes;
2. the third guide rail is arranged on the collar base, and the vertical pulley strip is connected with the third guide rail in a matching way through the pulley, so that when a patient turns over and the like in a large-amplitude motion, the vertical pulley strip can rotate along the collar base, and unplanned tube drawing is further avoided;
3. the flexible pad is arranged on one side, close to the skin of a human body, of the neck ring base, so that a gum of the neck of a patient is prevented, and the comfort is improved;
4. through the jack that sets up multiple specification with trachea cannula connector to the trachea cannula who is applicable to different specifications is connected fixedly, promotes the practicality.
Drawings
Fig. 1 is a schematic structural view of an anti-falling endotracheal intubation fixing device according to an embodiment of the present invention;
FIG. 2 is a schematic view illustrating a use state of the anti-falling endotracheal intubation fixing device according to the embodiment of the present invention;
fig. 3 is a schematic view of the configuration of the vertical pulley strip according to the embodiment of the present invention.
Description of reference numerals:
10-collar base; 11-a connector; 20-vertical pulley bars; 21-a first guide rail; 30-transverse pulley bars; 31-a telescopic structure; 32-a pulley; 40-a tracheal cannula connector; 50-human head.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-3, an anti-drop trachea cannula fixing device comprises a collar base 10, a vertical pulley strip 20, a horizontal pulley strip 30 and a trachea cannula connector 40. For example, the collar base 10, vertical runner strips 20, and lateral runner strips 30 each comprise a stiff material (e.g., stainless steel). Wherein the collar base 10 is provided with a connection 11 to a hospital bed. For example, the connecting member 11 may be a bolt, a welding member, or a magnetic connection, but the utility model is not limited thereto. Vertical pulley strip 20 is arc and its along this circular arc be equipped with first guide rail 21, the both ends of vertical pulley strip 20 all with collar base 10 is connected. The horizontal pulley strip 30 is arc-shaped and is provided with a second guide rail along the arc, the two ends of the horizontal pulley strip 30 are provided with telescopic structures 31 which stretch along the arc direction, the two ends of the horizontal pulley strip 30 are connected with the first guide rail 21 in an adaptive mode through pulleys 32, and the horizontal pulley strip 30 and the vertical pulley strip 20 are located on the same spherical surface. The trachea cannula connector 40 is connected with the second guide rail in a matching way through a pulley 32. For example, the first rail 21 and the second rail may be a sliding groove or a rail as long as the pulley 32 can move along the first rail 21 and the second rail. For example, the second and third rails may be coupled to the pulley in the same manner as the first rail 21. For example, the telescopic structure 31 may be a first arc-shaped sleeve sleeved outside a second arc-shaped sleeve. Here, the position of the second guide rail is not related to the telescopic structure 31. For example, the endotracheal tube connector 40 can include a buckle that is a screw cap type opening to allow the trachea to be inserted and two side screws to secure the trachea.
The working principle of the technical scheme is as follows:
during operation, neck ring base 10 cover is established at patient's neck and is fixed on the sick bed, and vertical pulley strip 20 sets up in the both sides of human head 50 to pass through pulley 32 with neck ring base 10 and be connected, horizontal pulley strip 30 transversely sets up along human head 50's face, and pass through pulley 32 adaptation with the first guide rail 21 of vertical pulley strip 20 and be connected, trachea cannula connector 40 passes through pulley 32 and second guide rail adaptation. Insert trachea cannula connector 40 with the trachea cannula of patient's oral area, communicate with outside air supply, when removing about human head 50, trachea cannula connector 40 can be through pulley 32 lateral sliding on the second guide rail, when human head 50 reciprocates, horizontal pulley strip 30 can be vertical removal on the first guide rail 21 of vertical pulley strip 20, the existence of horizontal pulley strip 30 both ends extending structure 31, make vertical movement can not be obstructed, because of horizontal pulley strip 30 and vertical pulley strip 20 all are located same sphere, so keep unchangeable basically with the distance of trachea cannula connector 40 with patient's oral area, thereby avoid the emergence of unplanned extubation, avoid droing of trachea cannula.
Compared with the prior art, the vertical pulley strip 20 is connected to the collar base 10, the slidable transverse pulley strip 30 is connected to the vertical pulley strip 20, the trachea cannula connector 40 can slide on the transverse pulley strip 30, and the distance between the transverse pulley strip 30 and the trachea cannula connector 40 and the mouth of a patient is kept unchanged basically because the transverse pulley strip 30 and the vertical pulley strip 20 are located on the same spherical surface, so that unplanned tube drawing is avoided, and the trachea cannula is prevented from falling off. The utility model replaces the use of adhesive tapes, avoids pressure sores on the face and around the nose, does not use headgear, and does not cause secondary damage to patients with craniocerebral pathological changes.
In another embodiment, the collar base 10 and the transverse pulley strip 30 are coaxially disposed, the collar base 10 is provided with a third guide rail along the arc direction of the collar base, and both ends of the vertical pulley strip 20 are connected to the third guide rail through pulleys 32. Through set up the third guide rail on neck ring base 10, and vertical pulley strip 20 passes through pulley 32 and third guide rail adaptation connection for when the patient stands up etc. and move by a wide margin, vertical pulley strip 20 can follow the rotation along neck ring base 10, further avoids unplanned tube drawing.
In other embodiments, the collar base is provided with a flexible pad on the side adjacent the skin of the person. Set up flexible pad through the one side that is close to human skin at the neck ring base, prevent the gum of patient's neck, promote the comfort.
In another embodiment, the trachea cannula connector comprises a plurality of trachea cannula jacks with different specifications and corresponding trachea cannula fixing pieces. Through the jack that sets up multiple specification with trachea cannula connector to the trachea cannula who is applicable to different specifications is connected fixedly, promotes the practicality.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (4)
1. An anti-drop trachea cannula fixing device is characterized by comprising a necklace base, a vertical pulley strip, a transverse pulley strip and a trachea cannula connector, wherein,
the necklace base is provided with a connecting piece connected with a sickbed;
the vertical pulley strip is arc-shaped and is provided with a first guide rail along the arc, and two ends of the vertical pulley strip are connected with the collar base;
the transverse pulley strip is arc-shaped and is provided with a second guide rail along the arc, two ends of the transverse pulley strip are provided with telescopic structures which are telescopic along the arc direction, the two ends of the transverse pulley strip are both in adaptive connection with the first guide rail through pulleys, and the transverse pulley strip and the vertical pulley strip are positioned on the same spherical surface;
the trachea cannula connector is connected with the second guide rail in an adaptive mode through a pulley.
2. The anti-drop trachea cannula fixing device according to claim 1, wherein the collar base is arranged coaxially with the transverse pulley strips, a third guide rail is arranged on the collar base along the arc direction of the collar base, and two ends of each vertical pulley strip are connected with the third guide rail in a matched mode through pulleys.
3. The anti-drop trachea cannula fixing device according to claim 1, wherein a flexible pad is arranged on one side, close to human skin, of the collar base.
4. The anti-drop trachea cannula fixing device according to claim 1, wherein the trachea cannula connector comprises a plurality of trachea cannula jacks with different specifications and corresponding trachea cannula fixing pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717737.3U CN216571105U (en) | 2021-11-08 | 2021-11-08 | Anti-drop trachea cannula fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717737.3U CN216571105U (en) | 2021-11-08 | 2021-11-08 | Anti-drop trachea cannula fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216571105U true CN216571105U (en) | 2022-05-24 |
Family
ID=81643048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122717737.3U Active CN216571105U (en) | 2021-11-08 | 2021-11-08 | Anti-drop trachea cannula fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216571105U (en) |
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2021
- 2021-11-08 CN CN202122717737.3U patent/CN216571105U/en active Active
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