Breathing machine loop joint pipe and breathing machine loop assembly

Abstract

The utility model relates to the technical field of medical instruments, and discloses a breathing machine loop joint pipe and a breathing machine loop component, and the breathing machine loop joint pipe comprises a first connecting pipe, a second connecting pipe and a filtering part. One end of the first connecting pipe is suitable for being detachably connected with a trachea cannula, one end of the second connecting pipe is suitable for being detachably connected with a respirator loop, the filtering part is communicated with the other end of the first connecting pipe and the other end of the second connecting pipe, and a filtering material is arranged in the filtering part and is suitable for preventing sputum from the first connecting pipe from entering the second connecting pipe. Along with the work of the breathing machine, if a small amount of sputum of a patient enters the breathing machine loop joint pipe, the sputum can be blocked by the filter material and is prevented from entering the second connecting pipe and the breathing machine loop, medical staff only need to detach and replace the breathing machine loop joint pipe, the whole breathing machine loop does not need to be replaced, and therefore the labor amount of the medical staff is reduced, and the working efficiency is improved. And the structure is simple, the clinical cost is reduced, and the economic burden of a patient is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely relates to a breathing machine circuit connector pipe and breathing machine circuit assembly. BACKGROUND

[0002] In modern clinical medicine, breathing machine as an effective means of artificial replacement of spontaneous ventilation function, has been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major operation, respiratory support therapy and emergency resuscitation, occupies a very important position in the modern medical field, in addition to breathing machine, its additional use of accessories is also essential, such as breathing machine circuit connecting breathing machine and intubation, but clinical often encounter such problems, some patients sputum is more, if breathing machine circuit is contaminated by sputum, the whole breathing machine circuit needs to be replaced, which not only increases the labor of medical staff, but also increases the treatment cost of patients. SUMMARY

[0003] Therefore, the utility model provides a breathing machine circuit connector pipe and breathing machine circuit assembly to solve the problem that the conventional breathing machine circuit needs to be replaced in whole when being contaminated, which not only increases the labor of medical staff, but also increases the treatment cost of patients.

[0004] In the first aspect, the utility model provides a breathing machine circuit connector pipe, which comprises:

[0005] The first pipe is detachably connected to the tracheal tube at one end;

[0006] The second pipe is detachably connected to the breathing machine circuit at one end;

[0007] The filter part is connected to the other end of the first pipe and the other end of the second pipe, and the filter material is arranged in the filter part, which is adapted to prevent sputum from the first pipe from entering the second pipe.

[0008] Optionally, the filter part is a tubular structure, comprising a first connecting pipe, an expansion pipe part and a second connecting pipe connected in sequence, the diameter of the expansion pipe part is greater than that of the first connecting pipe and the second connecting pipe, the expansion pipe part is adapted to fill the filter material, the first connecting pipe is connected to the other end of the first pipe, and the second connecting pipe is connected to the other end of the second pipe.

[0009] Optionally, a transition flared part is arranged between the first connecting pipe and the expansion pipe part, and a transition constricted part is arranged between the expansion pipe part and the second connecting pipe.

[0010] Optionally, a first bellows section is arranged on the first pipe, and a second bellows section is arranged on the second pipe.

[0011] Optionally, one end of the first connecting pipe is provided with a first connector which is suitable for detachable connection with the tracheal cannula, and one end of the second connecting pipe is provided with a second connector which is suitable for detachable connection with the breathing machine circuit.

[0012] Optionally, the filter material is filter cotton.

[0013] In a second aspect, the utility model provides a breathing machine circuit assembly, including the breathing machine circuit connector pipe above, still include breathing machine circuit.

[0014] Beneficial effects:

[0015] The breathing machine circuit connector pipe provided by the utility model comprises a first connecting pipe, a second connecting pipe and a filter part.

[0016] With the working of the breathing machine, if a small amount of sputum of the patient enters the breathing machine circuit connector pipe, the sputum can be blocked by the filter material and is prevented from entering the second connecting pipe and the breathing machine circuit, so that the medical staff can only dismount and replace the breathing machine circuit connector pipe, and the whole breathing machine circuit does not need to be replaced, thereby reducing the labor of the medical staff, and the structure is simple, the clinical cost is reduced, and the economic burden of the patient is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is a structure schematic view of the breathing machine circuit connector pipe of the utility model embodiment;

[0019] Figure 2 It is a connection state reference drawing of the breathing machine circuit connector pipe, the cannula and the breathing machine circuit of the utility model embodiment.

[0020] Mark explanation:

[0021] 1, first connector; 11, first bellows section; 12, first joint; 2, second connector; 21, second bellows section; 22, second joint; 3, filter part; 31, first connecting pipe; 32, pipe expansion part; 321, transition flared part; 322, transition constricted part; 33, second connecting pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] As shown in Figure 1 and Figure 2 , in the present embodiment, a breathing machine circuit joint pipe is provided, comprising: a first connector 1, a second connector 2 and a filter part 3.

[0024] One end of the first connector 1 is adapted to be detachably connected with a tracheal cannula, one end of the second connector 2 is adapted to be detachably connected with a breathing machine circuit, the filter part 3 communicates the other end of the first connector 1 and the other end of the second connector 2, and a filter material is arranged in the filter part 3, which is adapted to prevent sputum from the first connector 1 from entering the second connector 2.

[0025] With the working of the breathing machine, if a small amount of sputum of the patient enters the breathing machine circuit joint pipe, specifically, gas will flow through the first connector 1, the filter part 3 and the second connector 2, and if a small amount of sputum enters the first connector 1 and the filter part 3 during exhalation, it will be blocked by the filter material, avoiding entering the second connector 2 and the breathing machine circuit, so that the medical staff can only disassemble and replace the breathing machine circuit joint pipe, without replacing the entire breathing machine circuit, thereby reducing the labor of the medical staff, and the structure is simple, the clinical cost is reduced, and the economic burden of the patient is reduced.

[0026] As shown in Figure 1 , in the present embodiment, the filter part 3 is of a tubular structure, comprising a first connecting pipe 31, a pipe expansion part 32 and a second connecting pipe 33 which are communicated in sequence, the diameter of the pipe expansion part 32 is greater than that of the first connecting pipe 31 and the second connecting pipe 33, the pipe expansion part 32 is adapted to be filled with the filter material, the first connecting pipe 31 communicates with the other end of the first connector 1, and the second connecting pipe 33 communicates with the other end of the second connector 2, and such arrangement is conducive to increasing the effective filtering area of the filter part 3, thereby improving the effect of blocking sputum.

[0027] As shown in Figure 1As shown in the drawings, in the embodiment, a transition flared portion 321 is arranged between the first connecting pipe 31 and the expansion pipe portion 32, which can facilitate the diffusion of sputum onto the filter material of the filter portion 3, avoiding the excessive concentration of sputum to reduce the blocking effect of the filter portion 3; a transition tapered portion 322 is arranged between the expansion pipe portion 32 and the second connecting pipe 33, which can play a blocking role on the filter material, avoiding the filter material from entering the second connecting pipe 2 downstream, and also can play a blocking role on the sputum on the filter material.

[0028] As shown in the drawings, Figure 1 As shown in the drawings, in the embodiment, a first bellows section 11 is arranged on the first connecting pipe 1, and a second bellows section 21 is arranged on the second connecting pipe 2, which is conducive to the bending of the first connecting pipe 1 and the second connecting pipe 2, and can adapt to the layout connection needs of the pipeline between the patient and the breathing machine.

[0029] As shown in the drawings, Figure 1 As shown in the drawings, in the embodiment, a first connector 12 is arranged on one end of the first connecting pipe 1, which is suitable for detachable connection with the tracheal tube; a second connector 22 is arranged on one end of the second connecting pipe 2, which is suitable for detachable connection with the breathing machine circuit; and a sealing ring can be arranged on the inner wall of the first connector 12 and the second connector 22, which can improve the sealing performance and also play a role in preventing the connectors from being detached.

[0030] As shown in the drawings, Figure 1 As shown in the drawings, in the embodiment, the filter material is filter cotton. The breathing machine circuit connector pipe as a whole can be made of medical plastic.

[0031] The embodiment also provides a breathing machine circuit assembly, which comprises the breathing machine circuit connector pipe and further comprises a breathing machine circuit. The breathing machine circuit connector pipe in the embodiment has the same composition, connection relationship and beneficial effects as those described above, and will not be repeated here.

[0032] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes fall within the scope defined by the appended claims.

Claims

1. A breathing machine circuit connector tube, characterized by, The utility model relates to a breathing machine circuit connector pipe, comprising: a first connector pipe (1) having one end adapted to be detachably connected to a tracheal cannula; a second connector pipe (2) having one end adapted to be detachably connected to a breathing machine circuit; a filter portion (3) connecting the other end of the first connector pipe (1) and the other end of the second connector pipe (2), wherein the filter portion (3) is provided with filter material adapted to prevent sputum from the first connector pipe (1) from entering the second connector pipe (2).

2. The ventilator circuit junction tube of claim 1, wherein, The filter portion (3) is a tubular structure comprising a first connecting pipe (31), an expansion pipe portion (32) and a second connecting pipe (33) connected in sequence, wherein the diameter of the expansion pipe portion (32) is greater than the diameter of the first connecting pipe (31) and the second connecting pipe (33), the expansion pipe portion (32) is adapted to be filled with filter material, the first connecting pipe (31) is connected to the other end of the first connector pipe (1), and the second connecting pipe (33) is connected to the other end of the second connector pipe (2).

3. The ventilator circuit junction tube of claim 2, wherein, A transition flared portion (321) is provided between the first connecting pipe (31) and the expansion pipe portion (32), and a transition constricted portion (322) is provided between the expansion pipe portion (32) and the second connecting pipe (33).

4. The ventilator circuit junction tube of claim 1, wherein, A first bellows section (11) is provided on the first connector pipe (1), and a second bellows section (21) is provided on the second connector pipe (2).

5. The ventilator circuit connector tube of claim 1, wherein, A first connector (12) is provided on one end of the first connector pipe (1), and the first connector (12) is adapted to be detachably connected to a tracheal cannula, and a second connector (22) is provided on one end of the second connector pipe (2), and the second connector (22) is adapted to be detachably connected to a breathing machine circuit.

6. The ventilator circuit junction tube of claim 1, wherein, The filter material is filter cotton.

7. A ventilator circuit assembly, comprising: The utility model also relates to a breathing machine circuit connector pipe, comprising the breathing machine circuit connector pipe of any one of claims 1 to 6 and a breathing machine circuit.

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