CN211461664U - Trachea cannula port plugging device - Google Patents

Trachea cannula port plugging device Download PDF

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Publication number
CN211461664U
CN211461664U CN201921888746.5U CN201921888746U CN211461664U CN 211461664 U CN211461664 U CN 211461664U CN 201921888746 U CN201921888746 U CN 201921888746U CN 211461664 U CN211461664 U CN 211461664U
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CN
China
Prior art keywords
plugging
sleeve pipe
tube
main body
way
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Expired - Fee Related
Application number
CN201921888746.5U
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Chinese (zh)
Inventor
樊楚明
文世媛
彭皓
杨欣悦
杨晓华
任靖宇
蒋兴鹏
李正超
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First Peoples Hospital of Yunnan Province
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First Peoples Hospital of Yunnan Province
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Priority to CN201921888746.5U priority Critical patent/CN211461664U/en
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Publication of CN211461664U publication Critical patent/CN211461664U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a trachea cannula port plugging device, including sleeve pipe, breathe filter equipment and rotatory plugging cover. The outer wall of the sleeve pipe is provided with an upper buckle and a lower buckle; the respiratory filter device is detachably sleeved on the sleeve pipe and is detachably clamped in a lower buckle of the sleeve pipe; the rotary plugging cover comprises a plugging cover main body and a plugging part, the plugging cover main body is detachably sleeved on the outer sides of the sleeve pipe and the respiratory filtration device, and the plugging cover main body is detachably clamped and embedded on an upper buckle of the sleeve pipe; the upper end of shutoff lid body is located to shutoff portion, and is articulated with the shutoff lid main part. The utility model has the advantages that the detachable breathing filtering device and the rotary plugging cover are convenient for the bedside operation of medical personnel, the incidence rate of relevant pneumonia of the breathing machine during intubation is reduced, and the plugging area of the plugging test before tube drawing can be adjusted; not only improves the prognosis of the patient and improves the tube drawing safety of the patient, but also lightens the workload of medical care workers.

Description

Trachea cannula port plugging device
Technical Field
The utility model relates to a clinical medicine application especially relates to a trachea cannula port plugging device.
Background
The establishment of artificial airways (oral nasal tracheal intubation and tracheotomy) is an important measure for rescuing and treating critically ill patients, and the primary purpose of establishing the artificial airways is to maintain the smoothness of the respiratory tract, keep sufficient ventilation and sufficient gas exchange, protect the respiratory tract, prevent aspiration and drain airway secretions. Especially patients with weak spontaneous breathing or with respiratory arrest can be mechanically ventilated via an artificial airway. The tracheotomy is a more common treatment measure for rescuing patients with acute and critical severity, can help the patients to eliminate abnormal respiratory function, relieve dyspnea caused by laryngeal dyspnea or retention of lower respiratory tract secretions, is beneficial to cleaning secretions in trachea and bronchus of the patients, maintain smooth airway, reduce dead cavities of the respiratory tract and reduce incidence rate of lung infection.
The trachea is cut and inserted into a tracheal cannula to establish an artificial airway, and the tracheal cannula mainly used clinically at present comprises a short-term disposable plastic cannula and a short-term disposable metal cannula. When the state of an illness of a patient is improved, for a patient who is well recovered, the patient is evaluated to be stable in state of the illness, clear in consciousness, free of respiratory failure symptoms, respiratory muscle function recovery, swallowing and cough reflex recovery, cough is forceful, sputum can be sprayed out of a tracheal cannula, lung infection symptoms such as fever, yellow purulent sputum and pulmonary damp and crackle are avoided, and the tracheal cannula can be removed when the blood oxygen saturation (SpO2) is more than 90%. Clinically, for safety, a blockage test is required before removal of the tracheal tube in order to reduce the risk of secondary intubation.
No plugging device matched with a tracheal cannula exists in the cannulas, namely metal cannulas and plastic cannulas, which are clinically used at present, and medical staff usually use medical gauze, adhesive tapes, blood sampling containers or intravenous infusion liquid container rubber plugs and the like as the plugging devices when plugging tests are clinically performed. Not only are the devices not strictly sterilized, but also the medical infection is easily caused, and the objects are influenced by the respiratory air pressure due to the mismatching of the blocking objects and the sleeve, so that the danger that the patient is suffocated due to the fact that the objects enter the trachea by mistake is caused. And the risk of the formation of the bacterial biofilm on the tracheal cannula is higher along with the extension of the intubation time, the risk of the occurrence of the ventilator-associated pneumonia is higher and higher, the operation is very troublesome, time and labor are wasted, and great working difficulty is increased for medical staff.
Therefore, there is a need for a safe, clean and sanitary endotracheal intubation port plugging portion that is convenient and quick, and reduces labor power.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a convenient and fast subtracts the laborsaving, clean health, safer trachea cannula port shutoff portion.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tracheal intubation port occluder comprises a casing catheter, a respiratory filtration device and a rotary occluding cover.
The outer wall of the sleeve pipe is provided with an upper buckle and a lower buckle;
the respiratory filter device is detachably sleeved on the sleeve pipe and detachably clamped and embedded in a lower buckle of the sleeve pipe;
the rotary plugging cover comprises a plugging cover main body and a plugging part, the plugging cover main body is detachably sleeved on the outer sides of the sleeve pipe and the respiratory filtration device, and the plugging cover main body is detachably clamped and embedded on an upper buckle of the sleeve pipe;
the shutoff portion is located the upper end of shutoff lid body, and with the shutoff lid main part is articulated.
The utility model has the advantages that the detachable breathing filtering device and the rotary plugging cover are convenient for the bedside operation of medical personnel, the incidence rate of relevant pneumonia of the breathing machine during intubation is reduced, and the plugging area of the plugging test before tube drawing can be adjusted; not only improves the prognosis of the patient and improves the tube drawing safety of the patient, but also lightens the workload of medical care workers.
Further, the respiratory filter device comprises a cylindrical main body, a one-way sputum suction pipe and a filter layer; the periphery of the filter layer is fixed to the inner wall of the cylindrical main body and the position, close to the upper end of the inner wall of the cylindrical main body, of the inner wall of the cylindrical main body is fixed, a first clamping groove is formed in the lower end of the inner wall of the cylindrical main body, the lower end of the cylindrical main body is detachably clamped and embedded on the lower clamping buckle through the first clamping groove, the one-way sputum suction pipe is arranged on the filter layer in a penetrating mode and is close to the side wall of the cylindrical main body, the lower end of the one-way sputum suction pipe extends into the casing pipe, and the lower end.
Further, the blocking part comprises two arc-shaped blocking pieces with one ends hinged and a rotary switch; an arc-shaped hole matched with the arc-shaped plugging sheet is formed in the side wall of the plugging cover main body along the circumferential direction, and the rotary switch is fixed on a rotating shaft at the hinged position of the plugging sheet; the closure flaps overlap when closed.
Further, the filter layer is a plurality of layers of gauze.
Adopt above-mentioned technical scheme, the utility model discloses a breathe filter equipment can play the effect of part shutoff air flue at the shutoff initial stage, and nursing staff can inhale the phlegm through one-way phlegm pipe of inhaling when inhaling the phlegm, simultaneously because the filter layer is the cover of multilayer gauze promptly, has avoided patient's sputum to cause the pollution from the blowout of pipe mouth when inhaling the phlegm. And physiological saline is dripped into the multi-layer gauze, so that the air passage can be conveniently humidified.
Furthermore, the one-way sputum suction tube is also provided with a direction adjusting connecting tube which is reserved above the filter layer and used for adjusting the position of the one-way sputum suction tube and connecting the connector of the sputum aspirator, the length of the direction adjusting connecting tube is 0.8-2.0cm, the inner wall of the middle part of the one-way sputum suction tube is provided with a one-way valve opening, and the direction of the one-way valve opening is the flow direction of the expiratory airflow.
Furthermore, the sputum suction device also comprises a sputum suction pipeline cap which is movably connected to the blocking cover main body, corresponds to the one-way sputum suction pipe in position and can accommodate the direction-adjusting connecting pipe, the rotating shaft extends towards the upper end of the sputum suction pipeline cap, and the rotating switch is fixed in the middle of the sputum suction pipeline cap.
By adopting the technical scheme, the rotary plugging cover comprises a plugging cover main body and a plugging part, wherein the plugging cover main body and the cylindrical main body are matched with the sleeve pipe buckle, and the rotary plugging cover can be used on the basis of a respiratory filtration device or can be used independently; when the device is used, the rotary switch is rotated to change the switch of the circular arc-shaped plugging sheet so as to change the sectional area of a passage in the cavity of the main body of the plugging cover, so that the flow of gas in a pipeline is adjusted, the plugging area is adjusted, and the aims of safe plugging and staged plugging before pipe drawing are fulfilled.
Further, the one-way sputum suction pipe extends to the interior of the sleeve catheter by 1.5-2.5 cm.
Furthermore, the sleeve pipe is made of nano antibacterial plastic.
By adopting the technical proposal, the sputum suction pipeline with the movable valve opening of the utility model has an one-way sputum suction pipe, the sputum suction pipeline extends into the sleeve pipe by about 2cm, the direction-adjusting connecting pipe which can change the direction is attached to the outside, and the length of the direction-adjusting connecting pipe is 0.8-2.0 cm. Nursing staff can inhale phlegm through the one-way phlegm pipe of inhaling of flapper device when inhaling phlegm to adjust to the connecting pipe through the outside and change the phlegm pipe direction so that fully aspirate out deep sputum.
And the utility model discloses the sleeve pipe material is antibiotic plastics of nanometer, the further emergence that has reduced breathing machine correlation pneumonia.
The utility model has the advantages of it is following:
(1) the utility model discloses simple structure, convenient to use uses safelyr.
(2) The utility model discloses can make things convenient for medical personnel's bedside operation, avoid simultaneously causing the pollution when inhaling the phlegm in the incidence of reduction breathing machine correlation pneumonia during the intubate, can also adjust the experimental shutoff area of shutoff before the extubation. Not only improves the prognosis of the patient and improves the tube drawing safety of the patient, but also lightens the workload of medical care workers.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a trachea cannula port stopper of the present invention;
fig. 2 is a schematic structural view of a sleeve catheter of the tracheal intubation port occluder of the present invention;
fig. 3 is a schematic structural view of a respiratory filtration device of the tracheal intubation port occluder of the present invention;
fig. 4 is a schematic view of the structure of a rotary plugging cover of the tracheal intubation port plugging device of the present invention;
in the figure: 1 is a sleeve pipe; 11 is an upper buckle; 12 is a lower buckle; 2 is a respiratory filter device; 21 is a cylindrical body; 22 is a one-way sputum aspirator tube; 23 is a filter layer; 24 is a speed reducer; 3 is a rotary plugging cover; 31 is a sealing part, 32 is a sealing cover main body, 311 is a sealing sheet, 312 is a rotary switch, and 4 is a sputum suction pipeline cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4: the embodiment provides a trachea cannula port plugging device which comprises a casing pipe 1, a breathing filter device 2 and a rotary plugging cover 3.
The upper end of the casing pipe 1 is provided with an upper buckle 11 and a lower buckle 12;
the respiratory filter device 2 is detachably sleeved on the sleeve pipe 1 and is detachably clamped and embedded on a lower buckle 12 of the sleeve pipe 1;
the rotary plugging cover 3 comprises a plugging cover main body 32 and a plugging part 31, wherein the plugging cover main body 32 is detachably sleeved on the outer sides of the sleeve pipe 1 and the respiratory filtration device 2 and is detachably clamped and embedded on the upper buckle 11 of the sleeve pipe 1;
the plugging portion 31 is disposed at the upper end of the plugging cover body 32 and is hinged to the plugging cover body 32.
The utility model has the advantages that the detachable breathing filter device 2 and the rotary plugging cover 3 are convenient for the bedside operation of medical personnel, the incidence rate of relevant pneumonia of the breathing machine during intubation is reduced, and the plugging area of the plugging test before extubation can be adjusted; not only improves the prognosis of the patient and improves the tube drawing safety of the patient, but also lightens the workload of medical care workers.
In this embodiment, the respiratory filter device 2 includes a cylindrical main body 21, a one-way sputum aspirator 22, and a filter layer 23; the peripheral side of the filter layer 23 is fixed with the inner wall of the cylindrical main body 21 and the position close to the upper end of the inner wall of the cylindrical main body 21, the lower end of the inner wall of the cylindrical main body 21 is provided with a first clamping groove, the lower end of the cylindrical main body 21 is detachably clamped and embedded on the lower clamping buckle 12 through the first clamping groove, the one-way sputum suction pipe 22 penetrates through the filter layer 23 and is arranged close to the side wall of the cylindrical main body 21, the lower end of the one-way sputum suction pipe 22 extends into the casing pipe 1, and the lower end of the.
In this embodiment, the blocking portion 31 includes two circular arc-shaped blocking pieces 311 with one end hinged and a rotary switch 312; an arc-shaped hole matched with the arc-shaped plugging sheet is formed in the side wall of the plugging cover main body 32 along the circumferential direction, the rotary switch 312 is fixed on a rotating shaft at the hinged position of the plugging sheet 311, and the rotating shaft is rotatably connected with the plugging sheet 311; the flaps 311 overlap when closed.
In this embodiment, the filter layer 23 is a multi-layer gauze.
Respiratory filter equipment 2 in this embodiment can play the effect of partial shutoff air flue at the shutoff initial stage, and nursing staff can inhale the phlegm through one-way phlegm pipe 22 of inhaling when inhaling the phlegm, simultaneously because filter layer 23 is the cover of multilayer gauze promptly, has avoided patient's sputum to cause the pollution from the blowout of pipe mouth when inhaling the phlegm. And physiological saline is dripped into the multi-layer gauze, so that the air passage can be conveniently humidified.
In this embodiment, the one-way sputum aspirator tube 22 is further provided with a direction-adjusting connection tube which is reserved above the filter layer 23 and used for adjusting the position of the one-way sputum aspirator tube 22, the length of the direction-adjusting connection tube is 0.8-2.0cm, the inner wall of the middle part of the one-way sputum aspirator tube 22 is provided with a one-way flap opening, and the one-way flap opening faces the flow direction of the expiratory airflow.
In this embodiment, the sputum suction device further comprises a sputum suction pipe cap 4, wherein the sputum suction pipe cap 4 is movably connected to the blocking cover main body 32 and corresponds to the unidirectional sputum suction pipe 22 in position, and can accommodate the direction-adjusting connecting pipe, the rotating shaft extends towards the upper end of the sputum suction pipe cap 4, and the rotary switch 312 is fixed in the middle of the sputum suction pipe cap 4.
In this embodiment, the direction-adjusting connecting tube is also used for connecting an external medical sputum aspirator interface. When in use, medical personnel can install the sputum aspirator on the direction-adjusting connecting pipe to assist in sputum aspiration.
The rotary plugging cover 3 in the embodiment comprises a plugging cover main body 32 and a plugging part 31, the plugging cover main body 32 and the cylindrical main body 21 are buckled and matched with the sleeve pipe 1, and the rotary plugging cover 3 can be used on the basis of the respiratory filtration device 2 or the rotary plugging cover 3 can be used independently; when the plugging device is used, the rotary switch 312 is rotated to change the opening and closing of the circular arc-shaped plugging sheet 311, so that the cross section area of a passage in the cavity of the plugging cover main body 32 is changed, the flow rate of gas in a pipeline is adjusted, the plugging area is adjusted, and the purposes of safe plugging and staged plugging before pipe drawing are achieved.
And the sputum suction pipe cap 4 can further ensure that external substances can not enter the one-way sputum suction pipe 22 through the direction-switching connecting pipe, so that pollution is avoided.
In this embodiment, the one-way sputum aspirator tube 22 extends 1.5-2.5cm into the canula catheter 1.
In this embodiment, the casing conduit 1 is made of nano antibacterial plastic.
In this embodiment, the sputum-aspirating conduit with a flap opening is a one-way sputum-aspirating tube 22, the sputum-aspirating conduit extends about 2cm deep into the cannula catheter, and a direction-adjusting connecting tube with a changeable direction is attached to the outside, and the length of the direction-adjusting connecting tube is 0.8-2.0 cm. When the nursing staff sucks the sputum, the nursing staff can suck the sputum through the one-way sputum suction tube 22 of the flap device and change the direction of the sputum suction tube through the external direction-adjusting connecting tube so as to fully suck out the deep sputum.
And the utility model discloses 1 material of sleeve pipe is antibiotic plastics of nanometer, has reduced the emergence of breathing machine correlation pneumonia in this embodiment.
The utility model has the advantages of it is following:
1 the utility model discloses simple structure, convenient to use uses safelyr.
2 the utility model discloses can make things convenient for medical personnel's bedside operation, avoid simultaneously causing the pollution when inhaling the phlegm in the incidence of breathing machine correlation pneumonia during the reduction intubate, can also adjust the experimental shutoff area of shutoff before the extubation. Not only improves the prognosis of the patient and improves the tube drawing safety of the patient, but also lightens the workload of medical care workers.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A trachea cannula port plugging device is characterized by comprising
The device comprises a sleeve pipe (1), wherein an upper buckle (11) and a lower buckle (12) are arranged on the outer wall of the upper end of the sleeve pipe (1);
the respiratory filter device (2) is detachably sleeved on the sleeve pipe (1) and detachably clamped in a lower buckle (12) of the sleeve pipe (1);
the rotary plugging device comprises a rotary plugging cover (3), wherein the rotary plugging cover (3) comprises a plugging cover main body (32) and a plugging part (31), the plugging cover main body (32) is annular and is detachably sleeved on the outer sides of the sleeve pipe (1) and the respiratory filtering device (2), and the detachable plugging cover is clamped on an upper buckle (11) of the sleeve pipe (1);
the plugging portion (31) is arranged at the upper end of the plugging cover main body (32) and is hinged to the plugging cover main body (32).
2. An endotracheal tube port occluder according to claim 1 wherein said respiratory filter means (2) comprises a cylindrical body (21), a one-way sputum aspirator (22) and a filter layer (23); the utility model discloses a sputum suction catheter, including filter layer (23), cylinder main part (21), buckle (12) down, sputum suction pipe (22), one-way sputum suction pipe, casing pipe (1), the filter layer (23) periphery side with the position that cylinder main part (21) inner wall just is close to its upper end is fixed, cylinder main part (21) inner wall lower extreme is equipped with first draw-in groove, cylinder main part (21) lower extreme passes through first draw-in groove detachable inlay card is in down on buckle (12), one-way sputum suction pipe (22) are worn to establish on filter layer (23) and are close to and are located the lateral wall of cylinder main part (21) arranges, one-way sputum suction pipe (22) lower extreme extends to in casing pipe (.
3. An endotracheal tube port occluder according to claim 2 wherein said occluding portion (31) comprises two circular arc-shaped occluding pieces (311) hinged at one end and a rotary switch (312); an arc-shaped hole matched with the arc-shaped plugging sheet is formed in the side wall of the plugging cover main body (32) along the circumferential direction, and the rotary switch (312) is fixed on a rotating shaft at the hinged position of the plugging sheet (311); the closure flaps (311) overlap when closed.
4. The endotracheal tube port occluder of claim 3, wherein said filter layer (23) is a multi-layer gauze.
5. The endotracheal intubation port occluder according to claim 3, wherein said one-way sputum aspirator tube (22) further comprises a direction-adjusting connection tube pre-retained above said filter layer (23) for adjusting the position of said one-way sputum aspirator tube (22), said direction-adjusting connection tube has a length of 0.8-2.0cm, said one-way sputum aspirator tube (22) has a one-way flap opening on the inner wall of the middle portion thereof, said one-way flap opening is oriented in the direction of the expiratory airflow.
6. The endotracheal intubation port occluder according to claim 5, further comprising a sputum suction tube cap (4), wherein the sputum suction tube cap (4) is movably connected to the occluding cover body (32) and corresponds to the one-way sputum suction tube (22) in position and can accommodate the direction-adjustable connection tube, the rotation shaft extends toward the upper end of the sputum suction tube cap (4) and fixes the rotary switch (312) in the middle of the sputum suction tube cap (4).
7. An endotracheal tube port occluder according to claim 2 wherein said one-way sputum aspirator tube (22) extends 1.5-2.5cm inside said cannula tube (1).
8. The endotracheal tube port occluder of any one of claims 1 to 7, wherein said cannula tube (1) is made of nano-antibacterial plastic.
CN201921888746.5U 2019-11-05 2019-11-05 Trachea cannula port plugging device Expired - Fee Related CN211461664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921888746.5U CN211461664U (en) 2019-11-05 2019-11-05 Trachea cannula port plugging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921888746.5U CN211461664U (en) 2019-11-05 2019-11-05 Trachea cannula port plugging device

Publications (1)

Publication Number Publication Date
CN211461664U true CN211461664U (en) 2020-09-11

Family

ID=72371188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921888746.5U Expired - Fee Related CN211461664U (en) 2019-11-05 2019-11-05 Trachea cannula port plugging device

Country Status (1)

Country Link
CN (1) CN211461664U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200911

Termination date: 20211105

CF01 Termination of patent right due to non-payment of annual fee