CN213220226U

CN213220226U - Sputum suction breathing cannula

Info

Publication number: CN213220226U
Application number: CN202020778033.XU
Authority: CN
Inventors: 陈再宏; 陈雄波; 黄灵; 张超
Original assignee: Ningbo David Medical Device Co Ltd
Current assignee: Ningbo David Medical Device Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-18
Anticipated expiration: 2030-05-12

Abstract

The utility model provides a inhale phlegm and breathe intubate relates to medical instrument technical field, include main intubate and inhale phlegm pipe, main intubate is suitable for and breathes the patient with the breathing machine cooperation, it includes sliding tube and sleeve pipe to inhale the phlegm pipe, sliding tube slidable mounting is in the sleeve pipe, the sleeve pipe is fixed on the main intubate. The utility model discloses a breathe intubate of inhaling phlegm includes main intubate and inhales the phlegm pipe, be provided with in one side of main intubate and inhale the phlegm pipe, inhale phlegm pipe and the mutual independent work of main intubate, main intubate one end is connected with the breathing machine, the other end is put into the patient and is internal breathes, it is connected with the negative pressure to inhale phlegm pipe one end, the other end is put into the patient and is internal to inhale phlegm, make the patient also can inhale the phlegm when carrying out mechanical respiration, and set up to the structure of slidingtype through inhaling the phlegm pipe, can effectual expansion inhale the phlegm scope, abundant clear away the internal sputum of patient, guarantee patient's health.

Description

Sputum suction breathing cannula

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a inhale phlegm and breathe intubate.

Background

In clinical practice, some patients can not breathe by oneself, need adopt invasive mechanical respiration through the breathing machine, but the patient has the sputum to produce when carrying out mechanical respiration, can't independently sputum excretion, need to stop mechanical respiration for the patient carries out the sputum excretion, takes off to carry out the intubate again behind the gas-supply pipe and inhales phlegm in the intraductal of breathing intubate. The sputum suction mode has the advantages of fast action and short time, and ensures that the patient is not suffocated, but still causes great risk to the patient without spontaneous respiration, and the life of the patient is possibly threatened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be how to carry out effectual sputum discharging to the patient when guaranteeing mechanical respiration work.

In order to solve the problem, the utility model provides a sputum suction breathing intubation, include main intubate and inhale the phlegm pipe, main intubate is suitable for with the breathing machine cooperation, inhale the phlegm pipe and include sliding tube and sleeve pipe, sliding tube slidable mounting is in the sleeve pipe, the sleeve pipe is fixed on the main intubate.

Preferably, a first baffle is convexly arranged on the sliding pipe, and the height of the first baffle is greater than the distance between the sliding pipe and the sleeve after the sliding pipe is installed in the sleeve.

Preferably, a second baffle is convexly arranged on the sliding pipe, the height of the second baffle is smaller than the distance between the sliding pipe and the sleeve after the sliding pipe is installed in the sleeve, and the second baffle is suitable for sliding in the sliding pipe relative to the sliding pipe.

Preferably, the sliding pipe further comprises a sealing ring, and the sealing ring is located in the sleeve and sleeved outside the sliding pipe.

Preferably, the number of the sealing rings is at least two, and after the sliding pipe is installed in the sleeve, the sealing rings are respectively arranged on two sides of the second gear.

Preferably, the end of the sleeve pipe far away from the respirator is provided with a baffle plate in an inward protruding mode, and the protruding height of the baffle plate is matched with the distance between the sliding pipe and the sleeve pipe after the sliding pipe is installed in the sleeve pipe.

Preferably, the sliding tube is used for being connected with a sputum suction device, and a control switch is arranged on the sliding tube and is suitable for controlling the on/off of the sputum suction device.

Preferably, a convex sliding handle is arranged on the sliding pipe, and the control switch is arranged in the sliding handle.

Preferably, the breathing machine further comprises a tube air bag arranged on the main intubation tube, the tube air bag is arranged at one end, far away from the breathing machine, of the main intubation tube, and the tube air bag is suitable for fixing the main intubation tube.

Preferably, still include the setting and be in the gasbag pipe on the main intubate, gasbag pipe one end with the pipe gasbag is connected, and the other end is connected with aerating device.

The utility model discloses a breathe intubate of inhaling phlegm includes main intubate and inhales the phlegm pipe, be provided with in one side of main intubate and inhale the phlegm pipe, inhale phlegm pipe and the mutual independent work of main intubate, main intubate one end is connected with the breathing machine, the other end is put into the patient and is internal breathes, it is connected with the negative pressure to inhale phlegm pipe one end, the other end is put into the patient and is internal to inhale phlegm, make the patient also can inhale the phlegm when carrying out mechanical respiration, and set up to the structure of slidingtype through inhaling the phlegm pipe, can enlarge effectively and inhale the phlegm scope, clear away the internal sputum of patient fully, guarantee patient's health.

Drawings

FIG. 1 is a general structural view of a sputum aspirating respiratory cannula according to an embodiment of the present invention;

fig. 2 is a sectional view of a sputum aspirator tube according to an embodiment of the present invention.

Description of reference numerals:

1-main intubation, 11-tube air bag, 2-sputum suction tube, 21-sliding tube, 211-first baffle, 212-second baffle, 213-sliding handle, 22-sleeve, 221-baffle, 222-sealing ring, 3-air bag tube and 31-air bag switch.

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 examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "utility model" merely for convenience and without intending to voluntarily limit the scope of this application to any single utility model or utility model concept if more than one is in fact disclosed.

Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the structures, products and the like disclosed by the embodiments, the description is relatively simple because the structures, the products and the like correspond to the parts disclosed by the embodiments, and the relevant parts can be just described by referring to the method part.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

The embodiment of the utility model provides a sputum suction breathing intubation, in this embodiment, combine fig. 1 and 2 to show, including main intubate 1 and inhale phlegm pipe 2, main intubate 1 is suitable for and breathes the patient with the breathing machine cooperation, inhales phlegm pipe 2 and includes sliding tube 21 and sleeve pipe 22, and sliding tube 21 slidable mounting is in sleeve pipe 22, and sleeve pipe 22 fixes on main intubate 1.

Inhale phlegm breathing intubate in this embodiment includes main intubate 1 and inhales phlegm pipe 2, be provided with in one side of main intubate 1 and inhale phlegm pipe 2, inhale phlegm pipe 2 and the work of main intubate 1 mutual independence, 1 one end of main intubate is connected with the breathing machine, the other end is put into the patient and is breathed in vivo, inhale 2 one end of phlegm pipe and be connected with the negative pressure, the other end is put into the patient and is internally inhaled the phlegm, make the patient also can inhale the phlegm when carrying out mechanical respiration, and set up to the structure of slidingtype through inhaling phlegm pipe 2, can enlarge effectively and inhale the phlegm scope, clear away the internal sputum of patient fully, guarantee patient's health.

The main intubation 1 is a thick ventilation pipeline, one end of the main intubation is connected with a breathing machine, the other end of the main intubation can be inserted into a wound on the body of a patient and enters the breathing pipe, the breathing of the patient is assisted by the breathing machine, the sputum suction pipe 2 is arranged at one side of the main intubation 1, the diameter of the conduit of the sputum aspirating tube can be smaller than that of the main intubation tube 1, specifically, the sleeve 22 is fixed on one side of the main intubation tube 1, the sleeve 22 and the main intubation tube 1 can be integrally formed by injection molding, a pore passage matched with the sliding tube 21 is arranged in the sleeve 22, the sputum aspirating port of the sliding tube 21 enters from one end of the sleeve 22 and extends out from the other end, the sliding tube 21 can slide back and forth in the sleeve 22, the negative pressure generated by connecting the sliding tube 21 with the negative pressure end can suck out the thick sputum contacted with one end of the sliding tube 21 placed in the patient body from the patient body, and the sputum suction range of one end of the sliding tube 21 placed in the patient body can be enlarged through back and forth sliding, so that the sputum suction effect is better.

The sliding tube 21 is provided with a first raised barrier 211, the first barrier 211 is circumferentially arranged along the outer side tube wall of the sliding tube 21 to form a circular structure, wherein the height of the first barrier 211 is greater than the distance between the sliding tube 21 and the sleeve 22 after the sliding tube 21 is installed in the sleeve 22, and the height of the first barrier 211 refers to the distance away from the axis of the sliding tube 21, i.e., after the sliding tube 21 is installed on the sleeve 22, the end portions of the first barrier 211 and the sleeve 22 are butted to limit the sliding tube 21 to continuously slide in the sleeve 22, so that the sliding distance of the sliding tube 21 is limited, and the phenomenon that the sliding tube 21 has too large sliding amplitude to hurt the trachea of a patient is avoided.

The sliding tube 21 is provided with a second baffle 212, when the sputum suction breathing cannula is used, the second baffle 212 slides in the sliding tube 21, specifically, the second baffle 212 is circumferentially arranged along the outer side tube wall of the sliding tube 21 to form an annular structure, wherein the protruding height of the second baffle 212 is smaller than the distance between the sliding tube 21 and the sleeve 22 after being installed in the sleeve 22, so that the second baffle 212 is prevented from abutting against the sleeve 22, and the protruding height of the second baffle 212 refers to the protruding distance deviating from the axis of the sliding tube 21.

Further, a sealing ring 222 is arranged inside the sleeve 22, the sealing ring 222 is adapted to seal between the sleeve 22 and the sliding tube 21, specifically, the sealing ring 222 is an annular structure and is sleeved on the inner wall of the sleeve 22, the sliding tube 21 is inserted into the sealing ring 222, that is, the outer side of the sealing ring 222 is in contact with the inner wall of the sleeve 22, and the inner side of the sealing ring 222 is in contact with the outer wall of the sliding tube 21, so that the sealing between the sleeve 22 and the sliding tube 21 is realized, and the sealing performance of the sputum aspirating breathing cannula is ensured. In this embodiment, at least two sealing rings 222 are provided, and after the sliding tube 21 is installed in the sleeve 22, the sealing rings 222 are respectively provided at two sides of the second partition 212, so that while the airtightness between the sleeve 22 and the sliding tube 21 is ensured, the second partition 212 can be limited, thereby limiting the moving distance of the sliding tube 21 within a certain range and preventing the sliding tube 21 from being damaged due to an excessively large sliding amplitude.

The sleeve 22 is further provided with a baffle 221, the baffle 221 is inwardly protruded at one end of the sleeve 22 far away from the respirator, the baffle 221 is perpendicular to the axis of the sleeve 22 and extends towards the axis direction of the sleeve 22, the protrusion height of the baffle 221 is matched with the distance between the sliding tube 21 and the sleeve 22 after being installed in the sleeve 22, wherein the protrusion height of the baffle 221 refers to the protrusion distance pointing to the axis of the sleeve, and matching means that the protrusion height of the baffle 221 is the same as or approximately the same as the distance between the sliding tube 21 and the sleeve 22. After the sliding tube 21 is installed in the sleeve 22, the second stopper 212 on the sliding tube 21 abuts against the stopper 221, and after the sealing ring 222 slides or the second stopper 212 breaks through the limit of the sealing ring 222, a secondary safety is performed through the stopper 221 to limit the sliding distance of the sliding tube 21, so that the sliding tube 21 is prevented from randomly sliding after breaking through the limit of the sealing ring 222, and a patient is prevented from being injured.

One end of the sliding tube 21 enters the patient body to suck sputum, the other end of the sliding tube is connected with the sputum suction device, a control switch is further arranged on the sliding tube 21 and is arranged at one end, close to the sputum suction device, of the sliding tube 21, and the opening and closing of the sputum suction device are controlled through the control switch, so that the sputum suction operation of the sliding tube 21 is controlled.

Still be provided with slide handle 213 on sliding tube 21, slide handle 213 is bellied massive structure, the gripping of the operating personnel of being convenient for, and preferably, control switch sets up at slide handle 213 inner wall, when operating personnel control sliding tube 21 is gliding from top to bottom, also can the direct control inhale opening and close of phlegm device to make operating personnel inhale the phlegm operation to the patient more conveniently.

The sputum suction breathing cannula also comprises a tube airbag 11 on the main cannula 1, the tube airbag 11 is suitable for fixing the main cannula 1, wherein the tube airbag 11 is arranged at one end of the main cannula 1 far away from a breathing machine, the tube airbag 11 can be placed in the body of a patient during treatment, the tube airbag 11 is an elastic airbag structure capable of being inflated and deflated and is connected with an inflating device through an airbag tube 3, the airbag tube 3 is arranged on the main cannula 1, the airbag tube 3 and a sleeve 22 are respectively arranged at two sides of the main cannula 1, the airbag tube 3, the main cannula 1 and the sputum suction tube 2 are independent and not communicated, one end of the airbag tube 3 is connected with the tube airbag 11, the other end of the airbag tube is connected with the inflating device, the tube airbag 11 is inflated and deflated through the inflating device, and an airbag switch 31 is also arranged at one end of the airbag tube 3 close to the inflating device and is used for controlling the inflating or deflating of the inflating device, thereby make pipe gasbag 11 swell or reduce, when aerifing, pipe gasbag 11 swells the card in patient's trachea, and when the gassing, pipe gasbag 11 reduces, is convenient for take out from patient's trachea to make things convenient for operating personnel to patient's phlegm operation of inhaling more.

Although the present invention has been disclosed above, the scope of the present invention is not limited thereto. Without departing from the spirit and scope of the present invention, those skilled in the art can make various changes and modifications, which will fall into the protection scope of the present invention.

Claims

1. The utility model provides a sputum suction breathing cannula, its characterized in that, includes main intubate (1) and inhales phlegm pipe (2), main intubate (1) is suitable for with the breathing machine cooperation, it includes slip pipe (21) and sleeve pipe (22) to inhale phlegm pipe (2), slip pipe (21) slidable mounting be in sleeve pipe (22), sleeve pipe (22) are fixed on main intubate (1).

2. The sputum aspirating respiratory cannula of claim 1, wherein the sliding tube (21) is provided with a first baffle (211) thereon, and the height of the first baffle (211) is greater than the distance between the sliding tube (21) and the sleeve (22) after being installed in the sleeve (22).

3. The sputum aspirating respiratory cannula of claim 1, wherein the sliding tube (21) is convexly provided with a second baffle (212), the height of the second baffle (212) is less than or equal to the distance between the sliding tube (21) and the sleeve (22) after the sliding tube (21) is installed in the sleeve (22), and the second baffle (212) is adapted to slide in the sliding tube (21) relative to the sliding tube (21).

4. The sputum aspirating respiratory cannula of claim 3, further comprising a sealing ring (222), said sealing ring (222) being located within said sleeve (22) and sleeved outside said sliding tube (21).

5. The sputum aspirating respiratory cannula of claim 4 wherein said sealing rings (222) are provided in at least two, said sealing rings (222) being disposed on either side of said second stop (212) after said sliding tube (21) is installed within said sleeve (22).

6. The sputum aspirating respiratory cannula of claim 1, wherein a stop piece (221) is convexly provided inward at an end of the sleeve (22) away from the ventilator, and a height of the stop piece (221) matches a distance between the sliding tube (21) and the sleeve (22) after being installed in the sleeve (22).

7. The sputum aspirating respiration cannula according to any one of claims 1 to 6, characterized in that the sliding tube (21) is used for connecting with a sputum aspirating device, and a control switch is arranged on the sliding tube (21), and the control switch is suitable for controlling the opening and closing of the sputum aspirating device.

8. The sputum aspirating respiratory cannula of claim 7 wherein the sliding tube (21) is provided with a raised sliding handle (213) and the control switch is disposed within the sliding handle (213).

9. The sputum aspirating respiratory cannula of claim 1, further comprising a tube balloon (11) disposed on said main cannula (1), said tube balloon (11) being disposed at an end of said main cannula (1) distal from a ventilator, said tube balloon (11) being adapted to secure said main cannula (1).

10. The sputum aspirating respiratory cannula of claim 9, further comprising a balloon tube (3) disposed on the main cannula (1), the balloon tube (3) being connected at one end to the tube balloon (11) and at the other end to an inflation device.