CN217886715U - Sputum suction pipe connecting piece and sputum suction pipe assembly - Google Patents

Abstract

The utility model relates to the field of medical equipment, a inhale phlegm pipe connecting piece and inhale phlegm pipe subassembly is disclosed, should inhale phlegm pipe connecting piece including connecting, connect to be hollow structure, be equipped with three trompil on the joint, be used for connecting patient's trachea, breathing machine and negative pressure device respectively to will connect inside two spaces that divide into separately and communicate through blockking. The beneficial effects of the utility model are that: when blockking that the piece is in the closed condition, the breathing machine prevents the oxygen reposition of redundant personnel through the direct oxygen of being delivered to the patient in first space, can inhale phlegm through negative pressure device again when blockking that the piece is in the open condition, has solved the problem that oxygen reposition of redundant personnel leads to patient's breathing difficulty under the condition that does not influence normal phlegm operation of inhaling.

Description

Sputum suction pipe connecting piece and sputum suction pipe assembly

Technical Field

The utility model relates to the field of medical equipment, especially relate to inhale phlegm union coupling spare and inhale phlegm pipe subassembly.

Background

At present, a lot of neonates in neonate's severe illness district all need cooperate endotracheal tube with the breathing machine to assist and ventilate, and this kind of artificial air flue has changed normal anatomy and physiological conditions, leads to patient's respiratory tract secretion can't clear away by oneself, consequently need stretch into the lung through inhaling the phlegm pipe and inhale the phlegm to guarantee the unobstructed of patient's respiratory track. However, after the suction catheter in the prior art is connected to the ventilator and the tracheal catheter, one more branch suction catheter is provided, i.e. an invalid dead space, so that oxygen delivered by the ventilator is shunted, which makes the patient difficult to breathe, and the oxygen delivery rate of the ventilator is simply increased, which makes it difficult to control the amount of oxygen delivered to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a inhale phlegm pipe connecting piece and inhale phlegm pipe subassembly, it cuts apart the inner space that connects through blockking the piece, reduces invalid dead space, avoids the access to inhale the condition emergence of patient's breathing difficulty behind the phlegm pipe.

The purpose of the application is realized by the following technical scheme:

a sputum suction tube connecting piece comprises a connector, wherein the connector is of a hollow structure, a first opening, a second opening and a third opening are formed in the connector, the first opening is used for connecting the trachea of a patient, the second opening is used for connecting a breathing machine, a blocking piece is arranged inside the connector, and the blocking piece can be switched between a closed state and an open state;

when the blocking piece is in a closed state, the blocking piece divides the interior of the joint into a first space and a second space, the first opening hole and the second opening hole are respectively communicated with the first space, and the third opening hole is communicated with the second space;

when the blocking piece is in an opening state, the first space is communicated with the second space, and the third opening is used for being communicated with a negative pressure device to suck phlegm.

In some embodiments of the present application, the blocking member includes a first blocking member and a second blocking member, the first blocking member and the second blocking member are respectively rotatably connected to the inner wall of the joint, and when the blocking member is in a closed state, the first blocking member overlaps with the second blocking member; when the blocking piece is in an opening state, the first stop block is separated from the second stop block.

In some embodiments of the present application, the joint further includes a fourth opening, and the fourth opening is used for connecting a bronchofiberscope.

In some embodiments of the present application, a first rubber sleeve is sleeved on the third opening.

In some embodiments of the present application, a second rubber sleeve is sleeved on the fourth opening.

In some embodiments of the present application, the fourth opening communicates with the second space.

The utility model provides a sputum aspirator subassembly, is including inhaling the sputum aspirator body and as above-mentioned inhale the sputum aspirator connecting piece, inhale the sputum aspirator body and slide and wear to locate in the third trompil, inhale the sputum aspirator body and can push up open block and stretch into in the first space, inhale the sputum aspirator body and be used for communicating negative pressure device in order to inhale the phlegm.

In some embodiments of the present application, the sputum aspirator tube body is a silicone piece.

The utility model provides a inhale phlegm pipe connecting piece and inhale phlegm pipe subassembly, utilize first trompil and the second trompil of seting up on the joint, connect patient's trachea and breathing machine respectively, the oxygen that makes the breathing machine provide can be carried and breathes for the patient, and cut apart into first space and second space through blockking, first trompil and second trompil are only through first space intercommunication, prevent the gaseous reposition of redundant personnel that the breathing machine carried, the oxygen supply reduces, the condition that leads to the patient to breathe the difficulty takes place, when needing to inhale phlegm operation simultaneously, can switch to the state of opening with blockking, make first space and second space intercommunication, thereby utilize negative pressure device to connect third trompil suction sputum, or utilize and inhale phlegm pipe body and push open and block and stretch into first space, reuse negative pressure device to connect the phlegm pipe body and inhale phlegm, can not influence the normal clear of inhaling phlegm operation.

Drawings

FIG. 1 is a schematic structural view of the sputum aspirator tube assembly of the present solution;

figure 2 is a cross-sectional view of the sputum aspirator tube assembly of the present solution in a closed state;

figure 3 is a cross-sectional view of the sputum aspirator tube assembly of the present version in an open position.

In the figure, 1, a joint; 11. a first opening; 12. a second opening; 13. a third opening; 14. a blocking member; 141. a first stopper; 142. a second stopper; 15. a first space; 16. a second space; 17. a fourth opening; 2. a first rubber sleeve; 3. a second rubber sleeve; 4. a sputum aspirator tube body; 5. a sealing wall; 6. a negative pressure device.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it should be understood that the terms "upper", "lower", "inner", "outer", etc. used herein to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, a first aspect of the embodiment of the present application provides a sputum aspirating tube connector, which includes a connector 1, where the connector 1 is a hollow structure, the connector 1 is provided with a first opening 11, a second opening 12, and a third opening 13, the first opening 11 is used for connecting a trachea of a patient, the second opening 12 is used for connecting a ventilator, a blocking member 14 is provided inside the connector 1, and the blocking member 14 can be switched between a closed state and an open state;

when the blocking member 14 is in a closed state, the blocking member 14 divides the interior of the joint 1 into a first space 15 and a second space 16, the first opening 11 and the second opening 12 are respectively communicated with the first space 15, and the third opening 13 is communicated with the second space 16;

when the blocking member 14 is in the open state, the first space 15 is communicated with the second space 16, and the third opening 13 is used for being communicated with the negative pressure device 6 to suck sputum.

Based on above-mentioned technical scheme, utilize first trompil 11 and the second trompil 12 of seting up on the joint 1, connect patient's trachea and breathing machine respectively, the oxygen that makes the breathing machine provide can be carried for the patient and breathes, and divide into first space 15 and second space 16 through blockking 14, first trompil 11 and second trompil 12 only communicate through first space 15, prevent the gas reposition of redundant personnel that the breathing machine carried, the oxygen supply reduces, lead to the patient to breathe the difficult condition emergence, when needs inhale phlegm operation, can switch to the state of opening with blockking 14 simultaneously, make first space 15 and second space 16 communicate, thereby utilize negative pressure equipment 6 to connect third trompil 13 and inhale phlegm, can not influence the normal clear of inhaling phlegm operation.

In some embodiments of the present application, as shown in fig. 2 and 3, the blocking member 14 includes a first stopper 141 and a second stopper 142, the first stopper 141 and the second stopper 142 are respectively rotatably connected to the inner wall of the connector 1, and when the blocking member 14 is in the closed state, the first stopper 141 overlaps with the second stopper 142; when the blocking member 14 is in the open state, the first stopper 141 is separated from the second stopper 142. The blocking member 14 is divided into the first stopper 141 and the second stopper 142, so that the two can flexibly rotate in the joint 1, the switching between the closed state and the open state can be better completed, and the problem that the inner wall of the joint 1 interferes with the rotation of the blocking member 14 when only one rotating part is provided is avoided.

In some embodiments of the present application, as shown in fig. 1-3, the joint 1 further comprises a fourth opening 17, and the fourth opening 17 is used for connecting a fiberoptic bronchoscope. When the patient who connects the breathing machine needs to carry out bronchofiberscope examination, generally at second trompil 12, connect a Y type screwed pipe again in the trompil department of breathing machine promptly, the breathing machine is connected to the one end of screwed pipe, the fiberoptic bronchoscope port is connected to the other end, however, this kind of way of connecting a screwed pipe in addition has increased whole respiratory device's invalid dead space, lead to the patient to be in the oxygen deficiency state in the bronchofiberscope examination process again easily, consequently, can directly set up a fourth opening 17 on connecting 1, be used for the direct connection fiberoptic bronchoscope, can not increase the volume of invalid dead space, connect conveniently, it is safe in utilization.

In some embodiments of the present application, as shown in fig. 1 to 3, the first rubber sleeve 2 is sleeved on the third opening 13. The first rubber sleeve 2 plays a role of guiding the negative pressure pipe to extend into the joint 1.

Specifically, as shown in fig. 1 to 3, the second rubber sleeve 3 is sleeved on the fourth opening 17. The second rubber sleeve 3 plays a role of guiding the fiberoptic bronchoscope to extend into the joint 1.

Specifically, as shown in fig. 1 to 3, the fourth opening 17 communicates with the second space 16. When the blocking member 14 is in the closed state, the communication between the fourth opening 17 and the second space 16 does not cause the oxygen entering from the second opening 12 to be shunted, and it can be ensured that the oxygen entering from the second opening 12 enters the lung of the patient for assisted respiration through the first opening 11.

As shown in fig. 1 to 3, a second aspect of the embodiment of the present application provides a sputum aspirator assembly, which includes a sputum aspirator body 4 and a sputum aspirator connecting member as described above, wherein the sputum aspirator body 4 is slidably disposed through the third opening 13, the sputum aspirator body 4 can push open the blocking member 14 and extend into the first space 15, and the sputum aspirator body 4 is used for communicating with a negative pressure device 6 to aspirate sputum. Except that inhaling the phlegm through third trompil 13 lug connection negative pressure device 6, can also adopt and inhale phlegm pipe body 4 and pass third trompil 13 and second space 16 in proper order, stretch into the method of first space 15 behind the back-open piece 14, will inhale phlegm pipe body 4 and stretch into patient's lung, connect negative pressure device 6 and inhale the phlegm operation, it is more high-efficient not only to inhale the phlegm, and the phenomenon of oxygen reposition of redundant personnel also can obtain certain improvement, and because the existence of sealed wall 5, whole phlegm pipe subassembly is in encapsulated situation, more do benefit to breathing machine auxiliary patient and breathe.

In some embodiments of the present application, the sputum aspirator tube body 4 is a silicone piece. The silica gel has good biocompatibility, no irritation, no toxicity, no anaphylaxis and little organism rejection to human tissues; has good physical and chemical properties, can keep the original elasticity and softness during the contact process with body fluid and tissues, is not degraded, and is a stable inert substance. Can resist high temperature and can be disinfected. The processing and forming are convenient, the carving shape is easy to process, and the use is convenient. It is a very suitable choice to use as the material of the sputum aspirator tube body 4 to extend into the patient's lungs.

In conclusion, the utility model provides a inhale phlegm pipe connecting piece and inhale phlegm pipe subassembly, utilize first trompil 11 and the second trompil 12 of seting up on the joint 1, connect patient's trachea and breathing machine respectively, the oxygen that makes the breathing machine provide can be carried and breathes for the patient, and divide into first space 15 and second space 16 through blockking 14, first trompil 11 and second trompil 12 only communicate through first space 15, prevent the gas reposition of redundant personnel that the breathing machine carried, the oxygen supply reduces, the condition that leads to patient breathing difficulty takes place, when needing to inhale phlegm operation, simultaneously, can switch over blockking 14 to the open mode, make first space 15 and second space 16 communicate, thereby utilize negative pressure device 6 to connect third trompil 13 and aspirate sputum, or utilize inhale phlegm pipe body 4 and push up and open blockking 14 and stretch into first space 15, reuse negative pressure device 6 to connect and inhale phlegm pipe body 4 and inhale phlegm, can not influence the normal clear up of inhaling phlegm operation.

The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.

Claims (8)

1. A sputum suction tube connecting piece is characterized by comprising a connector, wherein the connector is of a hollow structure, a first opening, a second opening and a third opening are formed in the connector, the first opening is used for connecting the trachea of a patient, the second opening is used for connecting a breathing machine, a blocking piece is arranged inside the connector, and the blocking piece can be switched between a closed state and an open state;

when the blocking piece is in a closed state, the blocking piece divides the interior of the joint into a first space and a second space, the first opening hole and the second opening hole are respectively communicated with the first space, and the third opening hole is communicated with the second space;

when the blocking piece is in an opening state, the first space is communicated with the second space, and the third opening is used for being communicated with a negative pressure device to suck phlegm.

2. The sputum aspirator connector of claim 1, wherein the blocking member comprises a first stop and a second stop, the first stop and the second stop being rotatably connected to the inner wall of the connector, respectively, the first stop overlapping the second stop when the blocking member is in a closed state; when the blocking piece is in an opening state, the first stop block is separated from the second stop block.

3. The suction catheter connector as claimed in claim 1, wherein the connector further comprises a fourth opening for connecting a bronchofiberscope.

4. The sputum aspirator connector of claim 1, wherein the third opening is sleeved with a first rubber sleeve.

5. The sputum aspirator connector of claim 3, wherein the fourth opening is sleeved with a second rubber sleeve.

6. The sputum aspirator tube connector of claim 3, wherein the fourth aperture is in communication with the second space.

7. A sputum aspirator assembly comprising a sputum aspirator body and the sputum aspirator connector of any of claims 1-6, wherein the sputum aspirator body is slidably disposed through the third opening, the sputum aspirator body is capable of pushing the barrier open and extending into the first space, and the sputum aspirator body is configured to communicate with a negative pressure device for aspirating sputum.

8. The sputum aspirator tube assembly of claim 7, wherein the sputum aspirator tube body is a silicone piece.

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