CN210750725U

CN210750725U - Sleeve for trachea cannula trial-taking-off respirator

Info

Publication number: CN210750725U
Application number: CN201921338752.3U
Authority: CN
Inventors: 周浩然; 岳珍珍; 金歌; 黄峥
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-16
Anticipated expiration: 2029-08-16

Abstract

A sleeve for a tracheal intubation trial taking-off respirator solves the problem that oxygen is inconvenient to inhale through a tracheal intubation after the tracheal intubation trial taking-off respirator. The oxygen transfer device comprises a left connecting pipe, a transition pipe is fixedly connected to the middle of the left connecting pipe, the right end of the transition pipe is detachably connected with the middle part, an oxygen transfer pipe is connected to the rear of the right side of the middle part, a control switch is arranged on the oxygen transfer pipe, an air passage humidifying pipe is connected to the front of the right side of the middle part, and a control switch is also arranged on the air passage humidifying pipe. The utility model discloses novel structure thinks about ingeniously, does not have this kind of product on the existing market, and this product can alleviate medical personnel's working strength to a very big extent, and the product is comparatively cheap, is fit for using widely on a large scale.

Description

Sleeve for trachea cannula trial-taking-off respirator

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a trachea cannula tries to take off sleeve pipe for breathing machine.

Background

The technology of placing a special endotracheal tube into a trachea through a glottis is called trachea intubation, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like.

The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction.

After a patient with tracheal intubation tries to take off the respirator, the patient can inhale oxygen through the tracheal intubation, no special equipment exists clinically at present, and oxygen inhalation is particularly inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a trachea is inserted and is tried to take off sleeve pipe for breathing machine, the effectual trachea cannula that has solved tries to take off behind the breathing machine, through the inconvenient problem of trachea cannula department oxygen uptake.

In order to achieve the purpose, the utility model discloses a left connecting pipe, left connecting pipe middle part fixedly connected with transition pipe, transition pipe right-hand member detachable are connected with the intermediate part, and intermediate part right side rear is connected with oxygen therapy pipe, is provided with control switch on the oxygen therapy pipe, and intermediate part right side the place ahead is connected with air flue humidifying pipe, also is provided with control switch on the air flue humidifying pipe.

Preferably, the right end of the transition pipe is provided with an external thread, the middle part of the transition pipe comprises a hollow box body, the left end of the box body is connected with a hollow sleeve, the left end of the sleeve is provided with an internal thread, and the external thread and the internal thread are matched to form a structure for connecting the transition pipe and the sleeve in a threaded manner.

Preferably, control switch includes the control box, is equipped with the through-hole that both ends run through in the control box, still is equipped with the sprue that can vertically slide in the control box, but sprue vertical slip constitutes the structure with the through-hole separation or open.

Preferably, be equipped with vertical spout in the control box, the terminal surface is located the below of through-hole under the spout, and the sprue slides in the spout is vertical, the rotatable first threaded rod that is equipped with in the control box, first threaded rod and sprue threaded connection.

Preferably, the lower end of the first threaded rod is provided with an external thread, the upper end of the plugging block is provided with a blind hole, an internal thread is arranged in the blind hole, the upper end of the first threaded rod penetrates through the control box and is arranged above the control box, and the upper end of the first threaded rod is fixedly connected with an operating disc.

Preferably, a filter screen is arranged at the front end of the left connecting pipe.

The utility model discloses novel structure thinks about ingeniously, does not have this kind of product on the existing market, and this product can alleviate medical personnel's working strength to a very big extent, and the product is comparatively cheap, is fit for using widely on a large scale.

Drawings

The accompanying drawings 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 and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the whole shaft side structure of the present invention.

Fig. 3 is a schematic diagram of the exploded structure of fig. 1.

Fig. 4 is a schematic diagram of the structure of the control switch of the present invention.

Fig. 5 is a schematic structural diagram of the control switch (after the control box is cut open) of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-5.

As shown in the figures 1-5, the utility model comprises a left connecting pipe 1, a transition pipe 2 fixedly connected with the middle part of the left connecting pipe 1, a middle part 3 detachably connected with the right end of the transition pipe 2, an oxygen therapy pipe 4 connected with the rear part of the right side of the middle part 3, a control switch 5 arranged on the oxygen therapy pipe 4, an air passage humidifying pipe 6 connected with the front part of the right side of the middle part 3, and a control switch 5 arranged on the air passage humidifying pipe 6.

The utility model discloses in, left side connecting pipe 1 is the pipe of well expert, 1 rear end of left side connecting pipe can peg graft with trachea cannula and link to each other, the front end of left side connecting pipe 1 uses as the gas vent, after trying to take off the breathing machine, connect trachea cannula at the rear end of left side connecting pipe 1, then link to each other intermediate part 3 with excessive pipe, oxygen therapy pipe 4 carries oxygen in connecting pipe 1 left through intermediate part 3, air flue humidifying pipe 6 carries fog in connecting pipe 1 left through intermediate part 3, thereby make the patient breathe, guarantee normal physiological demand.

The right end of the transition pipe 2 is provided with external threads, the middle part 3 comprises a hollow box body 7, the left end of the box body 7 is connected with a hollow sleeve 8, the left end of the sleeve 8 is provided with internal threads, and the external threads and the internal threads are matched to form a structure in which the transition pipe 2 is in threaded connection with the sleeve 8.

The threaded connection is the most common connection mode, the first processing is convenient by adopting the connection mode, the cost can be reduced, and the second connection is faster.

Of course, the sleeve 8 and the transition pipe 2 may be detachably connected in a snap-fit manner, but the snap-fit manner has a higher processing cost and a higher damage rate than the threaded connection.

The control switch 5 comprises a control box 9, a through hole penetrating through two ends is formed in the control box 9, a blocking block 10 capable of vertically sliding is further arranged in the control box 9, and the blocking block 10 vertically slides to form a structure for blocking or opening the through hole.

The utility model discloses in, the both ends of through-hole are the macropore, and the centre is the aperture, and the aperture is located the middle part of control box 9, and the shutoff of 10 vertical slip in-process of sprue or the opening also is aperture department, and in the vertical lapse in-process of sprue 10, can change the size of gas or liquid circulation passageway to speed regulation's effect has been played.

The improved structure of the plug is characterized in that a vertical sliding groove is formed in the control box 9, the lower end face of the sliding groove is located below the through hole, the plug 10 vertically slides in the sliding groove, a first threaded rod 11 is rotatably arranged in the control box 9, and the first threaded rod 11 is in threaded connection with the plug 10.

The utility model discloses in, the spout is the rectangle form, sprue 10 for with spout complex rectangle form, can guarantee like this that sprue 10 is vertical slip in control box 9, first threaded rod 11 the lower extreme is located the top of aperture, rotates the in-process when first threaded rod 11, can drive sprue 10 and carry out vertical slip to accomplish the effect of the control flow rate.

11 lower extreme of first threaded rod is equipped with the external screw thread, and the sprue 10 upper end is equipped with the blind hole, is equipped with the internal thread in the blind hole, and 11 upper ends of first threaded rod run through control box 9 and arrange control box 9 top in, and 11 upper ends fixedly connected with operation panel 12 of first threaded rod.

The utility model discloses in, the situation of separation with sprue 10 can not appear all the time in first threaded rod 11, has guaranteed the position of sprue 10, again because of both are threaded connection to make the sprue 10 slide the back position firmly reliable.

And a filter screen is arranged at the front end of the left connecting pipe 1.

The setting of filter screen is placed during external large granule impurity gets into left connecting pipe 1 to the mistake is gone into during the trachea cannula.

The utility model discloses a setting can solve in very big degree after trachea cannula tries to take off the breathing machine, and clinical medical personnel troublesome poeration, and inconvenient problem.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a trachea cannula tries to take off sleeve pipe for breathing machine, a serial communication port, including left connecting pipe (1), left connecting pipe (1) middle part fixedly connected with transition pipe (2), transition pipe (2) right-hand member detachable is connected with intermediate part (3), intermediate part (3) right side rear is connected with oxygen therapy pipe (4), be provided with control switch (5) on oxygen therapy pipe (4), intermediate part (3) right side the place ahead is connected with air flue humidifying pipe (6), also be provided with control switch (5) on air flue humidifying pipe (6).

2. The cannula for the trachea cannula trial taking-off respirator as claimed in claim 1, wherein the right end of the transition tube (2) is provided with external threads, the middle part (3) comprises a hollow box body (7), the left end of the box body (7) is connected with a hollow cannula (8), the left end of the cannula (8) is provided with internal threads, and the external threads and the internal threads are matched to form a structure for connecting the transition tube (2) and the cannula (8) in a threaded manner.

3. The cannula for the trachea cannula extraction trial respirator according to claim 1, wherein the control switch (5) comprises a control box (9), a through hole with two ends penetrating is formed in the control box (9), a blocking block (10) capable of vertically sliding is further arranged in the control box (9), and the blocking block (10) vertically slides to form a structure for blocking or opening the through hole.

4. The cannula for the trachea cannula taking-off test respirator as claimed in claim 3, wherein a vertical sliding groove is formed in the control box (9), the lower end face of the sliding groove is located below the through hole, the blocking block (10) vertically slides in the sliding groove, a first threaded rod (11) is rotatably arranged in the control box (9), and the first threaded rod (11) is in threaded connection with the blocking block (10).

5. The cannula for the trachea cannula taking-off test respirator as claimed in claim 4, wherein the lower end of the first threaded rod (11) is provided with an external thread, the upper end of the block (10) is provided with a blind hole, an internal thread is arranged in the blind hole, the upper end of the first threaded rod (11) penetrates through the control box (9) and is arranged above the control box (9), and the upper end of the first threaded rod (11) is fixedly connected with an operating panel (12).

6. The cannula for the trachea cannula extraction trial respirator as claimed in claim 1, wherein the front end of the left connecting pipe (1) is provided with a filter screen.