CN217366813U - Piston for tracheal cannula - Google Patents

Abstract

The utility model provides a piston for tracheal cannula belongs to medical treatment auxiliary articles technical field, including the piston main part, wherein the piston main part includes connection, extension and connects down, on connect through the extension with connect down, the extension atress can extend and fold, on connect, extension and connect the lumen of three down and communicate each other, just down connect and keep away from the one end of extension is provided with the bottom shutoff. The utility model has low cost, effectively relieves the family bearing pressure of the patient, can effectively help the patient to plug the tube and effectively collect the sputum, and avoids the sputum from being directly sprayed to the ground through the tracheal cannula to pollute the environment; the utility model discloses be provided with the fixed band, can effectively fix piston and tracheal cannula to the piston drops when having avoided the patient to heavily coughs occasionally.

Description

Piston for tracheal tube

Technical Field

The utility model belongs to the technical field of medical treatment auxiliary articles for use, especially, relate to a piston for tracheal cannula.

Background

After the patient is separated from the life danger period and the state of the patient is improved after the tracheotomy, the patient needs to pull out the test blocking tube before the tracheal cannula, and the purpose is to observe whether the patient can be separated from the tracheotomy cannula, safely and smoothly bridge normal mouth and nose breathing and finally seal the tracheotomy wound. Meanwhile, for patients with laryngeal tumors, the tube drawing indication is not met, but when language communication or language recovery exercise needs to be carried out, the tube plugging test is also needed to keep the function of the airway. The common finished piston is usually imported, one piston is 40-70 yuan, cannot be disinfected, is replaced by at least one piston every day, has high cost and is difficult for common families to bear.

At present, clinically, after a tracheal cannula is placed, the tail end of the tracheal cannula is in a fully opened state, and a piston is used for detecting blockage of the tracheal cannula only when a patient accords with a tube drawing indication; when the test blocks up the pipe, the patient sometimes heavy cough also can lead to the piston that the test blocked up the pipe directly to receive the impulsive force and drop, not only extravagant piston, still the environmental pollution easily simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a with low costs, can alleviate patient's family and bear pressure, can also effectively collect the sputum when effectively helping the patient examination stifled pipe, avoid the sputum direct blowout to ground and cause the pollution to the environment, can also avoid the tracheal cannula piston that the piston drops simultaneously.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this: piston for tracheal cannula, including the piston main part, wherein the piston main part includes upper junction, extension and lower connection, the upper junction through the extension with connect down, the extension atress can extend and fold, the lumen of upper junction, extension and lower connection three communicates each other, just connect down and keep away from the one end of extension is provided with the bottom shutoff.

Furthermore, the extension part is made of transparent materials.

Further, be provided with the breather pipe on the lateral wall of going up the connection, the inner chamber of breather pipe with the inner chamber intercommunication of going up the connection, simultaneously the end opening position of breather pipe is higher than the breather pipe with go up the junction position of connecting, just the end opening of breather pipe sets up down, simultaneously the end opening part of breather pipe has the end cap through connecting band demountable installation.

Further, a handle is arranged on the side wall of the upper connection, and the tail end of the handle extends towards the direction far away from the upper connection.

Furthermore, the upper connector is also connected with a fixing band, and the tail ends of the fixing band can be connected together.

Further, the fixing band is made of elastic band.

Further, be provided with the parcel bag on the lateral wall of connecting down, the one end of parcel bag is fixed on the lateral wall of connecting down, the other end freely sets up, and can stretch and retract when the one end atress that freely sets up, works as can wrap up completely when the parcel bag is tensile and cover the piston main part.

Furthermore, a sealing device is arranged at the opening of one end of the packaging bag, which is freely arranged.

Further, the sealing device can be repeatedly opened and closed for multiple times.

Furthermore, the sealing device is an adhesive tape, and meanwhile, release paper is arranged on the adhesive tape.

Compared with the prior art, the piston for the tracheal cannula has the following advantages:

(1) when the patient accords with the tube drawing indication, the utility model can assist the patient to test the tube blockage, thereby realizing smooth tube drawing;

(2) aiming at the patients who do not conform to the extubation indication but need to exercise the language function, the language recovery exercise can be conveniently carried out by the patients through the utility model;

(3) the utility model forms a certain storage space through the extension part, and can effectively collect sputum aiming at sporadic expectoration of a patient, thereby avoiding the sputum from being directly sprayed to the ground through the tracheal cannula to cause pollution to the environment;

(4) the utility model has lower cost, and effectively relieves the family bearing pressure of the patient;

(5) after the piston of the utility model is used, the piston is directly wrapped by the wrapping bag arranged on the piston, which is not only clean and sanitary, but also can avoid the cross infection of the exposed piston to medical staff;

(6) the utility model discloses be provided with the fixed band, can ensure that piston and tracheal cannula's connection is fixed firm to the piston drops when having avoided the patient to heavily cough occasionally.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a piston for tracheal cannula according to an embodiment of the present invention (before a bag is opened);

fig. 2 is a schematic structural diagram of a piston body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a piston for tracheal cannula according to an embodiment of the present invention (after the wrapping bag is opened).

Description of reference numerals:

1. upper connection; 2. an extension; 3. lower connection; 4. a breather pipe; 5. a plug; 6. a handle; 7. fixing belts; 8. wrapping the bag; 9. a sealing device.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-3, the utility model discloses a piston for tracheal cannula, including the piston main part, wherein the piston main part includes connection 1, extension 2 and lower connection 3, go up connection 1 and pass through extension 2 with connect 3 down and connect, 2 atresss in extension can extend and fold, after patient expectoration, through will extension 2 expandes, can make extension 2 extension forms certain storage space, can effectively collect the sputum to patient's sporadic expectoration, simultaneously extension 2 is transparent material, makes things convenient for characteristics such as medical staff direct observation sputum colour. The utility model discloses a tracheal catheter, including last connection 1, extension 2 and lower connection 3 three, the lumen intercommunication each other, just connect 3 keep away from down the one end of extension 2 is provided with the bottom shutoff, it is the elastic rubber material to go up connection 1 material, and its internal diameter slightly is less than tracheal catheter's external diameter, so works as after last connection 1 installs on tracheal catheter, will form interference fit between the two to the reliability of piston and tracheal catheter connection has been guaranteed. Endotracheal tubes are the current foundation.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Go up and be provided with breather pipe 4 on connecting 1's the lateral wall, breather pipe 4's inner chamber with go up connecting 1's inner chamber intercommunication, simultaneously breather pipe 4's terminal open position is higher than breather pipe 4 with go up connecting 1's junction position, sputum warp when not only can avoiding patient expectoration breather pipe 4 flows out and causes the pollution to the environment, can also guarantee simultaneously breather pipe 4's unobstructed, breather pipe 4's terminal opening sets up down, avoids the debris warp breather pipe 4's opening gets into, simultaneously breather pipe 4's terminal opening part has end cap 5 through connecting band demountable installation.

At present, clinically, tracheal cannula puts into the back, and its end is the open mode completely, only when the patient accords with the extubation sign, just can carry out endotracheal tube's examination stifled pipe with the piston, because before examination stifled pipe, endotracheal tube's end is the open mode, when the event patient expectorates, the sputum often through endotracheal tube's end opening part direct blowout, causes the pollution to the environment easily. When the trial blocking pipe is used, the piston for trial blocking the pipe is directly impacted to fall off due to the fact that the patient sometimes coughs heavily, the piston is wasted, and meanwhile the environment is easily polluted.

Piston, can put into the back at patient endotracheal tube, just install and use at endotracheal tube's end opening part, just before the stifled pipe of undetermined examination, end cap 5 on breather pipe 4 need be opened, accords with the drawing tube indication back when the patient, directly closes end cap 5 on breather pipe 4 and can realize endotracheal tube's closure.

A handle 6 is arranged on the side wall of the upper connection 1, and the tail end of the handle 6 extends towards the direction far away from the upper connection 1. The handle 6 is made of latex, so that discomfort of the patient caused by touching the skin of the patient by the handle 6 is avoided. The presence of the handle 6 facilitates the installation and removal of the piston by medical personnel.

Go up to connect 1 and still be connected with fixed band 7, the end of fixed band 7 can link together, fixed band 7 can be connected through the mode of knoing, also can be through setting up the magic subsides at the end of fixed band 7, pastes the connection of carrying out fixed band 7 through the magic to can make fixed band 7 fix behind patient's neck convenient and fast ground, thereby make the piston receive to press to tracheal cannula's effort, preferably, fixed band 7 is elastic band material, can increase patient's comfort level. The existence of fixed band 7 can ensure that piston and tracheal cannula's connection is fixed firm to the piston environmental pollution that drops when having avoided the patient to cough once in a while seriously when, has also avoided the piston to receive the pollution and need change and cause medical cost to increase.

Be provided with parcel bag 8 on connecting 3's the lateral wall down, the one end of parcel bag 8 is fixed connect 3's the lateral wall down on, the other end freely sets up, and can stretch and retract during the one end atress that freely sets up, parcel bag 8 freely sets up the opening part of one end and is provided with closing device 9, works as can wrap up the cover completely when parcel bag 8 is tensile piston main part. Work as the piston use the back, directly wrap up it through the parcel bag 8 of taking on it, then pass through closing device 9 realizes wrapping up 8's closure, not only clean health can also avoid the piston that exposes to cause the secondary infection to medical staff simultaneously.

Closing device 9 can carry out a lot of and relapse the switch, can paste the structure for the magic, also can be the lock structure, preferably, closing device 9 is the adhesive tape, simultaneously be provided with on the adhesive tape from type paper.

In the actual working process, after the tracheal catheter of a patient is placed in the tracheal catheter, the piston of the utility model is installed and used at the opening at the tail end of the tracheal catheter, firstly, the upper connection 1 of the piston is connected with the tracheal catheter, then, the fixing band 7 is fixed at the back of the neck of the patient, so that the connection between the piston and the tracheal catheter is more stable and firm, before the trial plugging of the catheter is not determined, the plug 5 on the vent pipe 4 is in an open state, and when the patient accords with the indication of the catheter pulling, the plug 5 on the vent pipe 4 is directly closed, so that the closure of the tracheal catheter can be realized, and the trial plugging of the catheter of the patient can be assisted, and the smooth catheter pulling can be realized; to not being conform to the extubation sign, but need carry out the patient that the language recovered the exercise, or need carry out the patient that the language communicated temporarily, also can close temporarily through end cap 5 on the breather pipe 4, thereby make the patient keep the air flue function to realize that the language recovers the exercise or the language communicates, after patient's expectoration, through expanding extension 2 (also can expand in advance), can make extension 2 extension form certain storage space, can effectively collect the sputum to patient's incidental expectoration, extension 2 is transparent material simultaneously, make things convenient for characteristics such as medical staff direct observation sputum colour.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Piston for tracheal cannula, including the piston main part, its characterized in that: the piston main body comprises an upper connection (1), an extension part (2) and a lower connection (3), the upper connection (1) is connected with the lower connection (3) through the extension part (2), the extension part (2) can be stretched and folded under stress, lumens of the upper connection (1), the extension part (2) and the lower connection (3) are communicated with each other, and a bottom plug is arranged at one end, far away from the extension part (2), of the lower connection (3).

2. The piston for tracheal tube according to claim 1, wherein: the extension part (2) is made of transparent materials.

3. The piston for tracheal cannula according to claim 1, wherein: go up and be provided with breather pipe (4) on the lateral wall of connecting (1), the inner chamber of breather pipe (4) with the inner chamber intercommunication of last connection (1), simultaneously the end opening position of breather pipe (4) is higher than breather pipe (4) with go up the junction position of connecting (1), just the end opening of breather pipe (4) sets up down, simultaneously the end opening part of breather pipe (4) has end cap (5) through connecting band demountable installation.

4. The piston for tracheal cannula according to claim 1, wherein: the side wall of the upper connection (1) is provided with a handle (6), and the tail end of the handle (6) extends towards the direction far away from the upper connection (1).

5. The piston for tracheal cannula according to claim 1, wherein: the upper connector (1) is further connected with a fixing belt (7), and the tail ends of the fixing belt (7) can be connected together.

6. The piston for tracheal cannula according to claim 5, wherein: the fixing belt (7) is made of elastic band materials.

7. The piston for tracheal cannula according to claim 1, wherein: be provided with parcel bag (8) on the lateral wall of connecting (3) down, the one end of parcel bag (8) is fixed on the lateral wall of connecting (3) down, the other end freely sets up, and can stretch and retract when the one end atress that freely sets up, works as can wrap up the cover completely when parcel bag (8) are tensile piston main body.

8. The piston for tracheal cannula according to claim 7, wherein: and a sealing device (9) is arranged at the opening of one end of the packaging bag (8) which is freely arranged.

9. The piston for tracheal cannula according to claim 8, wherein: the sealing device (9) can be repeatedly opened and closed for a plurality of times.

10. The piston for tracheal cannula according to claim 9, wherein: the sealing device (9) is an adhesive tape, and meanwhile, release paper is arranged on the adhesive tape.

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