CN215024613U - Artificial nose with closed sputum suction tube - Google Patents

Abstract

The utility model discloses an artificial nose with phlegm pipe is inhaled to closed, including T type casing, the both sides of T type casing are open structure, and the equal joint of the both sides inner wall of T type casing has the filter core, the both sides that the tip inner wall of T type casing is close to the filter core all are equipped with the fixed cover of filter core, the perpendicular fixedly connected with oxygen hose in one end outside of T type casing, and the tip of oxygen hose extends to the inner wall middle part of T type casing, the opposite side middle part of T type casing is connected with the joint of taking a breath perpendicularly. The utility model discloses on the basis of traditional T type artificial nose, establish in the joint that will be connected with the gas incision and be the sleeve pipe structure, the outside is damp and hot air exchange channel, and the inboard phlegm passageway of inhaling, both mutual isolations, each other do not influence, have guaranteed artificial nose's the phlegm effect of inhaling.

Description

Artificial nose with closed sputum suction tube

Technical Field

The utility model relates to an artificial nose technical field especially relates to an artificial nose with phlegm pipe is inhaled to closed.

Background

The artificial nose is also called as a biological filter, a heat and moisture exchange filter, a breathing filter and the like, is a filter used in a breathing circuit of a patient, has biological filtering function and warming and moisturizing effects of different degrees, and is widely used in medicine.

The T-shaped structure in the existing artificial nose is provided with an independent sputum suction port, but in the sputum suction process, sputum and secretion of a tracheostomy patient are more, so that the sputum suction port is easily sprayed to medical care personnel to cause cross infection when sucking sputum, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an artificial nose with a closed sputum suction tube.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an artificial nose with phlegm pipe is inhaled to closed, includes T type casing, the both sides of T type casing are open structure, and the equal joint of the both sides inner wall of T type casing has the filter core, the both sides that the tip inner wall of T type casing is close to the filter core all are equipped with filter core fixed cover, the perpendicular fixedly connected with oxygen hose in one end outside of T type casing, and the tip of oxygen hose extends to the inner wall middle part of T type casing, the opposite side middle part of T type casing is connected with the joint of taking a breath perpendicularly, and the inner wall of joint of taking a breath pegs graft and have interpolation formula phlegm pipe, interpolation formula phlegm pipe end connection has inhales the phlegm pipe, and inhales the tip outer wall connection of phlegm pipe and has suction joint.

As a further proposal of the utility model, the outer wall of the T-shaped shell between the filter elements at the two sides is provided with a through hole, and the inner wall of the through hole and the joint of the sputum suction tube are provided with a displacement prevention ring.

As a further proposal of the utility model, the connection part of the sputum suction pipe and the suction joint is provided with an anti-blocking head, and the inner wall of the anti-blocking head is provided with a rice-shaped anti-blocking baffle.

As a further scheme of the utility model, the filter core is the disk body structure by the wire-wrap connection of wire-wrap connection filter paper, and the wire-wrap connection filter paper is corrugated board structure.

As a further proposal of the utility model, the wrapping filter paper comprises two layers of facial tissue and middle wave core paper, and the middle wave core paper is positioned between the facial tissue of both sides.

As a further proposal of the utility model, the inner walls of the two ends of the ventilation joint are both provided with positioning rings, and the inner edges of the positioning rings are sleeved on the outer wall of the inner insertion type sputum tube.

The utility model has the advantages that:

1. on the basis of the traditional T-shaped artificial nose, the joint connected with the air incision is internally provided with a sleeve structure, the outer side of the joint is a damp-heat ventilation channel, the inner side of the joint is a sputum suction channel, the outer side of the joint and the inner side of the joint are mutually isolated and do not influence each other, and the sputum suction effect of the artificial nose is ensured;

2. the artificial nose is a fine mesh gauze structure made of hydrophilic compounds made of absorbent materials on a plurality of layers of wound filter paper, utilizes the light and soft artificial replacement of the functionalization of the upper respiratory tract, and absorbs gas by collecting and utilizing heat and moisture in exhaled air so as to warm and humidify the inhaled gas, thereby maintaining the normal physiological function of a cilium system of the respiratory tract mucous membrane and keeping the constant temperature and humidity in the respiratory tract;

3. this artificial nose's phlegm pipe outer wall one end is fixed through preventing the displacement ring, and the other end is fixed through two parallel holding rings, guarantees its holistic trend stability of phlegm pipe.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an artificial nose with a sealed sputum aspirator tube according to the present invention;

FIG. 2 is a schematic side view of the artificial nose with a sealed sputum aspirator tube according to the present invention;

fig. 3 is a schematic diagram of the filter element structure of the artificial nose with the closed sputum suction tube of the present invention.

In the figure: 1. a T-shaped housing; 2. a gas exchange joint; 3. an internal insertion type sputum tube; 4. a filter element; 5. a filter element fixing cover; 6. an oxygen tube; 7. an anti-displacement ring; 8. a suction fitting; 9. preventing choke plug; 10. a sputum suction tube; 11. a positioning ring; 12. wrapping the filter paper.

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.

Referring to fig. 1-3, an artificial nose with a closed sputum aspirator tube comprises a T-shaped shell 1, wherein both sides of the T-shaped shell 1 are open structures, filter elements 4 are clamped on the inner walls of both sides of the T-shaped shell 1, filter element fixing covers 5 are arranged on both sides of the inner wall of the end part of the T-shaped shell 1 close to the filter elements 4, an oxygen tube 6 is vertically and fixedly connected to the outer edge of one end of the T-shaped shell 1, the end part of the oxygen tube 6 extends to the middle part of the inner wall of the T-shaped shell 1, a ventilation joint 2 is vertically connected to the middle part of the other side of the T-shaped shell 1, an inner insertion type sputum aspirator tube 3 is inserted into the inner wall of the ventilation joint 2, an aspirating tube 10 is connected to the end part of the inner insertion type sputum aspirator tube 3, a suction joint 8 is connected to the outer wall of the end part of the sputum aspirator tube 10, a through hole is formed in the outer wall of the T-shaped shell 1 between the filter elements 4 on both sides, and an anti-displacement ring 7 is clamped to the joint of the inner wall of the sputum aspirator tube 10, inhale the junction of phlegm pipe 10 and suction joint 8 and be equipped with anti-blocking head 9 to pressing from both sides, and the inner wall that prevents anti-blocking head 9 is equipped with the anti-blocking baffle of rice style of calligraphy, filter core 4 is the disk body structure by the 12 wire-wound joints of wire-wound joint filter paper, and wire-wound joint filter paper 12 is corrugated board structure, wire-wound joint filter paper 12 includes two-layer facial tissue and middle part wave core paper, and middle part wave core paper is located between the facial tissue of both sides, the both ends inner wall of ventilation joint 2 all is equipped with holding ring 11, and the interior limit of holding ring 11 cup joints on interpolation formula phlegm pipe 3's outer wall. Meanwhile, the periphery of the sputum-aspirating tube 10 is provided with a sterile film cover.

The working principle of the artificial nose with the closed sputum suction tube is as follows:

firstly, when the artificial nose is installed, the sputum suction device is directly connected through the suction connector 8, the inner insertion type sputum suction pipe 3 is located at a sputum suction position inside the air incision, and the oxygen pipe 6 is connected with the oxygen inlet pipe, so that the installation is completed;

secondly, when the artificial nose is used, when the artificial nose exhales, air is exhaled through the air exchange connector 2 and is filtered through the filter elements 4 on two sides, the filter elements 4 directly capture larger particles of more than 10um, the larger particles cannot be wound through the wound filter paper 12 to form a narrow filtering channel, for medium particles of 2-10 um, the medium particles touch the membrane fibers of the wound filter paper 12 due to inertia to be scattered and captured, and for small particles of <2um, the air flow passes through the filter membrane in a zigzag mode and all collides the fibers to end up;

in the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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 therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An artificial nose with a closed sputum suction tube, which comprises a T-shaped shell (1) and is characterized in that both sides of the T-shaped shell (1) are of an open structure, and the inner walls of the two sides of the T-shaped shell (1) are respectively clamped with a filter element (4), the inner wall of the end part of the T-shaped shell (1) close to the two sides of the filter element (4) is respectively provided with a filter element fixing cover (5), an oxygen pipe (6) is vertically and fixedly connected with the outer edge of one end of the T-shaped shell (1), the end part of the oxygen pipe (6) extends to the middle part of the inner wall of the T-shaped shell (1), the middle part of the other side of the T-shaped shell (1) is vertically connected with a ventilation joint (2), an inner inserting type phlegm pipe (3) is inserted into the inner wall of the ventilation joint (2), the end part of the inner inserting type phlegm pipe (3) is connected with a phlegm suction pipe (10), and the outer wall of the end part of the phlegm suction pipe (10) is connected with a suction joint (8).

2. The artificial nose with the closed sputum aspirator tube according to claim 1, wherein the outer wall of the T-shaped shell (1) between the filter elements (4) at the two sides is provided with a through hole, and the joint of the inner wall of the through hole and the sputum aspirator tube (10) is clamped with an anti-displacement ring (7).

3. The artificial nose with the closed sputum aspirator according to claim 1, wherein an anti-blocking head (9) is oppositely clamped at the joint of the sputum aspirator (10) and the suction connector (8), and the inner wall of the anti-blocking head (9) is provided with a rice-shaped anti-blocking partition plate.

4. The artificial nose with the closed sputum aspirator tube of claim 1, wherein the filter element (4) is wrapped by wrapping filter paper (12) to form a disc structure, and the wrapping filter paper (12) is corrugated board structure.

5. The artificial nose with the closed sputum aspirator tube according to claim 4, wherein the wrapping filter paper (12) comprises two layers of facial tissues and a middle wave-shaped core paper, and the middle wave-shaped core paper is positioned between the facial tissues at two sides.

6. The artificial nose with the sealed sputum aspirator of claim 1, wherein the inner wall of the ventilation joint (2) is provided with a positioning ring (11), and the inner edge of the positioning ring (11) is sleeved on the outer wall of the inner insertion type sputum aspirator (3).

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