CN215386667U - Artificial nose with anti-splashing sputum suction device - Google Patents

Artificial nose with anti-splashing sputum suction device Download PDF

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Publication number
CN215386667U
CN215386667U CN202120017615.0U CN202120017615U CN215386667U CN 215386667 U CN215386667 U CN 215386667U CN 202120017615 U CN202120017615 U CN 202120017615U CN 215386667 U CN215386667 U CN 215386667U
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China
Prior art keywords
sputum suction
pipe
sputum
artificial nose
sealing
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Application number
CN202120017615.0U
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Chinese (zh)
Inventor
范致远
许鎏芳
肖正武
陶小华
朱妙娣
高聘婷
杨秀瑾
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Tongxiang First Peoples Hospital
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Tongxiang First Peoples Hospital
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Priority to CN202120017615.0U priority Critical patent/CN215386667U/en
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Abstract

The utility model discloses an artificial nose with a splash-proof sputum suction device, which comprises an upper shell and a lower shell which are oppositely arranged, wherein the upper shell and the lower shell are combined to form a containing cavity, a humidifying filter element and a filtering membrane are sequentially arranged in the containing cavity, a connecting pipe communicated with the containing cavity is arranged below the lower shell, a sputum suction pipe insertion pipe communicated with the connecting pipe is arranged on the side wall of the connecting pipe, and at least two sealing membrane flaps for sealing the sputum suction pipe insertion pipe are arranged in the sputum suction pipe insertion pipe. Through the structure, the convenient insertion of the sputum suction pipe can be realized without additionally installing the intermediate joint, so that medical personnel can suck sputum in a closed channel, sputum or infectious body fluid splashing in the sputum suction process is effectively prevented from occurring, and the economic burden of patients is also reduced.

Description

Artificial nose with anti-splashing sputum suction device
Technical Field
The utility model relates to the field of medical instruments, in particular to an artificial nose with a splash-proof sputum suction device.
Background
The artificial nose is also called as a temperature and humidity exchange filter, has a humidifying cavity capable of humidifying air, can simulate the function of the nose, brings the air into an air passage in a humidifying and warm state, and is mainly used for treating patients with tracheotomy and intubation emergency patients. When the artificial nose is used, the artificial nose is connected to the outer opening of the tracheal catheter reserved by a patient, so that a breathing passage of the patient is protected, the gas breathed by the patient through the tracheal catheter is humidified, and the damage of directly inhaling dry air to an airway is reduced. In addition, the artificial nose is connected to the tracheal catheter, so that the effect of closing a pipeline can be achieved, and the situation that infectious liquid in the chest cavity of a patient enters air along with the breathing and coughing of the patient to pollute the surrounding environment is prevented. However, the existing artificial nose has a problem in use. That is, artificial nose structure is simple relatively, generally does not possess the function of leading-in phlegm pipe of inhaling, need pull out artificial nose or an additional transfer joint of inserting when the phlegm is inhaled to needs. Wherein, pull out artifical nose and inhale phlegm and appear the sputum by endotracheal tube expectoration easily and spray the risk on medical personnel, and the additional transfer joint that increases then can increase patient's economic burden.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned disadvantages, the present invention provides an artificial nose having a splash-proof sputum aspirator, which can realize the airtight insertion of the sputum aspirator tube into the artificial nose without additionally adding a transfer joint.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides an artificial nose with prevent splash and inhale phlegm device, includes relative last casing and the lower casing that sets up, goes up casing and lower casing and closes to form and hold the chamber, holds and set up humidifying filter core and filtration membrane in the chamber according to the preface, the below of casing sets up and holds the connecting pipe of chamber UNICOM down, sets up on the lateral wall of connecting pipe rather than the UNICOM inhale phlegm pipe intubate, it will to set up two at least in the phlegm pipe intubate inhale phlegm pipe confined sealing diaphragm valve.
Furthermore, the sputum suction pipe insertion pipe is arranged obliquely upwards, and the sputum suction pipe insertion pipe and the connecting pipe form an included angle of 45-75 degrees.
Further, the number of the sealing petals is 4.
Furthermore, a support which corresponds to the sealing diaphragm valve one by one is arranged on the end surface of the sputum suction tube insertion tube, a support rod is rotatably arranged in the support, the support rod is provided with a first end and a second end, the first end is abutted against the surface of the sealing diaphragm valve, and the second end is abutted against the end surface of the sputum suction tube insertion tube.
Furthermore, an embedded groove is radially formed in the sealing diaphragm, the first end of the supporting rod is embedded in the embedded groove in a sliding fit mode, and the first end of the supporting rod is not higher than the surface of the sealing diaphragm.
The working principle is as follows: when a patient with an artificial nose needs to perform sputum suction treatment, a medical worker holds the insertion end of the sputum suction tube, then inserts the insertion end into the sputum suction tube insertion tube through the sealing flap, then enters the tracheal catheter through the connecting tube connected with the sputum suction tube insertion tube, and finally the sputum suction tube extends into a part with sputum to perform sputum suction. After the sputum suction is finished, the medical staff can draw out the sputum suction pipe and carry out innocent treatment.
Has the advantages that: through the structure, the convenient insertion of the sputum suction pipe can be realized without additionally installing the intermediate joint, so that medical personnel can suck sputum in a closed channel, sputum or infectious body fluid splashing in the sputum suction process is effectively prevented from occurring, and the economic burden of patients is also reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing the present invention after insertion of a sputum aspirator tube;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is an exploded view of fig. 1.
Reference numerals: 10. the upper shell 20, the lower shell 30, the accommodating cavity 40, the humidifying filter element 50, the filtering membrane 60, the connecting pipe 70, the sputum suction pipe inserting pipe 80, the sealing diaphragm 81, the embedded groove 90, the support 91, the rotating shaft 100, the supporting rod 101, the first end 102 and the second end.
Detailed Description
An artificial nose with a splash-proof sputum aspirator is disclosed in figures 1-4. Specifically, the device comprises an upper shell 10 and a lower shell 20 which are oppositely arranged and can be firmly butted together. The upper and lower housings are mated to form a housing chamber 30 in which a humidification cartridge 40 and a filter membrane 50 are loaded. Wherein, the humidifying filter element is positioned at the lower shell part in the accommodating cavity, and the filter membrane is clamped by the upper shell and the lower shell which are closed. Meanwhile, a connection pipe 60 communicating with the receiving chamber is provided below the lower housing, and the connection pipe is used for connection with a tracheal tube when the artificial nose is used. A sputum aspirator tube 70 is disposed on the side wall of the connection tube and is in communication with the connection tube, and at least two sealing flaps 80 are disposed in the sputum aspirator tube and are axially distributed in the sputum aspirator tube and seal the sputum aspirator tube. The sealing flap is made of a flexible material, such as silicone, rubber, or resin. After being acted by external force, the sputum suction catheter can be bent to open the sputum suction catheter. Specifically, when sputum suction is needed, the insertion end of the sputum suction tube is only required to penetrate through the sealing flap and be inserted into the tracheal catheter.
As a further improvement of the above embodiment, the sputum suction tube is convenient to insert, the blockage caused by the transitional bending of the sputum suction tube in the inserting process is prevented, and the sputum suction tube insertion tube is obliquely and upwards arranged. In addition, preferably, in order to enable the sputum suction tube to be inserted smoothly, the included angle of the sputum suction tube insertion tube and the connecting tube ranges from 45 degrees to 75 degrees.
As a further improvement of the above embodiment, in the case where both the sealing property and the ease of insertion are satisfied, the number of the sealing flaps is preferably 4.
As a further improvement of the above embodiment, in order to prevent the sealing flap from being blown away by the airflow when the internal air pressure is too high (such as cough and rapid expiration of a patient), which causes sputum, infectious body fluid, etc. to be ejected out of the sputum-aspirating tube with the airflow, the end face of the sputum-aspirating tube is provided with the supports 90 corresponding to the sealing flap one by one, and the supports are provided with the support rod 100 capable of rotating around the rotating shaft 91 in the supports. In particular, the support rod has a first end 101 and a second end 102. Wherein the first end is abutted against the surface of the corresponding sealing valve, and the second section is abutted against the end surface of the sputum suction catheter. Through the structure, when the sealing valve is acted by internal large atmospheric pressure and tends to open outwards, the sealing valve simultaneously exerts an acting force on the first end of the supporting rod to ensure that the first end also tends to turn outwards, and through the lever action, the second end has a tendency to turn over opposite to that of the second end. At the moment, the second end is blocked by the sputum suction tube intubation tube and can not turn over, namely the supporting rod is in a stress balance state and can not rotate, and the sealing valve can not be turned outwards. When the sputum suction tube needs to be inserted, the insertion end of the sputum suction tube is pressed against the sealing flap and the first end, and the second end cannot be blocked by the end face of the sputum suction tube insertion tube at the moment, so that the first end can freely turn inwards. The sealing valve can be bent through elastic deformation so that the sputum suction tube can be conveniently inserted into the tracheal catheter to perform sputum suction operation on a patient.
As a further improvement of the above embodiment, the sealing flap has an engagement groove 81 formed radially therein for improving the sealing performance after insertion of the sputum aspirator. Meanwhile, the first end of the supporting rod is embedded in the embedded groove in a sliding fit mode. It should be noted that in order to avoid the support rod spacing the sealing flap from the sputum aspirator tube, the first end of the support rod is positioned below the surface of the sealing flap.

Claims (5)

1. The utility model provides an artificial nose with prevent splash and inhale phlegm device which characterized in that: including the last casing and the lower casing that set up relatively, go up casing and casing down and closing the formation and hold the chamber, hold and set up humidifying filter core and filtration membrane according to the preface in the chamber, the below of casing sets up and holds the connecting pipe of chamber UNICOM down, sets up on the lateral wall of connecting pipe rather than the phlegm pipe intubate of inhaling of UNICOM, set up two piece at least in inhaling the phlegm pipe intubate will inhale phlegm pipe intubate confined sealed lamella.
2. The artificial nose with a splashproof sputum aspirator of claim 1, wherein: the sputum suction pipe insertion pipe is obliquely and upwards arranged, and the sputum suction pipe insertion pipe and the connecting pipe form an included angle of 45-75 degrees.
3. The artificial nose with a splashproof sputum aspirator of claim 2, wherein: the number of the sealing petals is 4.
4. An artificial nose with a splashproof sputum aspirator of claim 3, wherein: the end face of the sputum suction tube insertion tube is provided with supports in one-to-one correspondence with the sealing petals, a support rod is rotatably arranged in each support, the support rod is provided with a first end and a second end, the first end is abutted against the surface of the sealing petals, and the second end is abutted against the end face of the sputum suction tube insertion tube.
5. The artificial nose with a splashproof sputum aspirator of claim 4, wherein: the sealing diaphragm valve is characterized in that an embedded groove is radially formed in the sealing diaphragm valve, the first end of the supporting rod is embedded in the embedded groove in a sliding fit mode, and the first end of the supporting rod is not higher than the surface of the sealing diaphragm valve.
CN202120017615.0U 2021-01-05 2021-01-05 Artificial nose with anti-splashing sputum suction device Active CN215386667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120017615.0U CN215386667U (en) 2021-01-05 2021-01-05 Artificial nose with anti-splashing sputum suction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120017615.0U CN215386667U (en) 2021-01-05 2021-01-05 Artificial nose with anti-splashing sputum suction device

Publications (1)

Publication Number Publication Date
CN215386667U true CN215386667U (en) 2022-01-04

Family

ID=79660757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120017615.0U Active CN215386667U (en) 2021-01-05 2021-01-05 Artificial nose with anti-splashing sputum suction device

Country Status (1)

Country Link
CN (1) CN215386667U (en)

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