CN210844801U

CN210844801U - Semi-closed type sputum spray prevention device

Info

Publication number: CN210844801U
Application number: CN201921058681.1U
Authority: CN
Inventors: 钟健; 许娇
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-26
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to the technical field of machinery, specifically be a phlegm apparatus is prevented spouting by semi-close formula, including inhaling the phlegm container, the vertical oxygen conveyer pipe that is provided with in top of inhaling the phlegm container, the outside of one side of inhaling the phlegm container is provided with air outlet mechanism, the opposite side of inhaling the phlegm container is provided with pipe interface, pipe interface keeps away from the one end of inhaling the phlegm container and is connected with tracheal tube, the inside of inhaling the phlegm container is located and is provided with on the opposite inner wall of pipe interface and inhales the phlegm board, the inner wall of inhaling the phlegm board closely bonds and has the joint frame, the inboard of joint frame has been seted up and has been inhaled the paper standing groove, the inside of inhaling the paper standing groove is provided with a plurality of papers of inhaling, the. The utility model discloses simple structure, convenient to use inhales the phlegm board and can adsorb patient's spun sputum when chocking and coughing the reflection, avoids it to spout the external world to conveniently clear up, the mechanism of giving vent to anger can carry out the drying with the humid gas of patient's exhalation, avoids the bacterium to arouse cross infection along with the humid gas exhaust external world.

Description

Semi-closed type sputum spray prevention device

Technical Field

The utility model relates to the technical field of machinery, specifically a phlegm apparatus is prevented spouting by half close formula.

Background

Tracheotomy is a common operation for relieving dyspnea caused by laryngeal dyspnea, respiratory dysfunction or retention of lower respiratory secretions by cutting a neck trachea, and placing a metal tracheal cannula and a silica gel cannula.

In the patients after tracheotomy, the patients with abundant phlegm and obvious cough reflex generally exist, when the patients are in the cough reflex, the patients can spray the phlegm to all positions, so that cross infection is increased, the environment is polluted, in addition, when the patients are in the cough for a long time, a lot of humid gas can be sprayed, some bacteria are easily scattered into the air along with the gas, and the cross infection is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phlegm apparatus is prevented spouting by half close formula to what provide among the above-mentioned background art when chocking the reflex, patient can be spouted phlegm and obtain the department all, will increase cross infection like this, polluted environment and can spout a lot of humid gas scheduling problem when chocking the cough for a long time.

In order to achieve the above object, the utility model provides a following technical scheme:

a semi-closed type sputum blowout prevention instrument comprises a sputum suction container, wherein an oxygen conveying pipe is vertically arranged at the top of the sputum suction container, an air outlet mechanism is arranged outside one side of the sputum suction container, a catheter interface is arranged on the other side of the sputum suction container, one end, far away from the sputum suction container, of the catheter interface is connected with a tracheal catheter, and a sputum suction plate is arranged on the inner wall, opposite to the catheter interface, of the inside of the sputum suction container;

a clamping frame is tightly bonded on the inner wall of the sputum suction plate, a paper suction placing groove is formed in the inner side of the clamping frame, and a plurality of pieces of suction paper are arranged in the paper suction placing groove;

an opening is formed in the inner wall of the sputum suction container, close to the sputum suction plate, and a limiting frame is tightly bonded to the inner side wall of the opening;

the mechanism of giving vent to anger includes the movable tube, one side of movable tube is provided with fixed pipe, the one end inner wall that fixed pipe is close to the movable tube is provided with the internal thread, the movable tube is close to the outside external screw thread mouth that closely bonds of one end of fixed pipe, fixed pipe and movable tube threaded connection, the one end that fixed pipe was kept away from to the movable tube is provided with the dust screen, the inside of movable tube is provided with the sponge layer.

Preferably, the sputum suction container is of a cylindrical structure with a hollow interior.

Preferably, the bottom end of the oxygen delivery pipe is tightly adhered to the sputum suction container.

Preferably, one end of the catheter interface, which is close to the sputum suction container, penetrates through the outer wall of the sputum suction container.

Preferably, the size of the sputum aspirating plate is matched with the size of the opening.

Preferably, the inner wall of the limiting frame is matched with the outer wall of the clamping frame in a clamping mode.

Preferably, the outer wall of the dust screen is closely bonded with the inner wall of the movable pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can chock the patient through the sputum suction plate that wherein sets up and adsorb spun sputum when coughing the reflection, avoids it to spout the external world to conveniently clear up, can dry the humid gas of patient's exhalation through the mechanism of giving vent to anger that wherein sets up, avoid the bacterium to arouse cross infection along with the humid gas is discharged the external world, the utility model discloses very big practical value has, the facilitate promotion.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the sputum aspirator vessel of the present invention;

FIG. 3 is a three-dimensional structure view of the air outlet mechanism of the present invention;

fig. 4 is an explosion structure diagram of the sputum suction plate of the present invention.

In the figure: 1. a sputum aspirating container; 11. a catheter hub; 12. an air outlet mechanism; 121. a movable tube; 1211. a sponge layer; 1212. an external thread opening; 122. a dust screen; 123. a fixed tube; 1231. an internal thread; 13. an oxygen delivery pipe; 14. an opening; 141. a limiting frame; 2. a tracheal tube; 3. a sputum aspirating plate; 31. clamping the frame; 32. a paper suction placing groove; 33. and (5) sucking 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify 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 therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a phlegm apparatus is prevented spouting by semi-close formula, as shown in figure 1, including inhaling phlegm container 1, it is inside hollow cylinder structure to inhale phlegm container 1, the vertical oxygen conveyer pipe 13 that is provided with in top of inhaling phlegm container 1, the bottom of oxygen conveyer pipe 13 with inhale phlegm container 1 and closely bond, it is provided with air outlet mechanism 12 to inhale one side outside of phlegm container 1, the opposite side of inhaling phlegm container 1 is provided with pipe interface 11, pipe interface 11 runs through the outer wall of inhaling phlegm container 1 near the one end of inhaling phlegm container 1, pipe interface 11 is kept away from the one end of inhaling phlegm container 1 and is connected with endotracheal tube 2, it is provided with on the inner wall that the inside of inhaling phlegm container 1 is located pipe interface 11 and faces and inhales phlegm board 3.

As shown in fig. 3, a clamping frame 31 is closely adhered to the inner wall of the sputum aspirating plate 3, a paper aspirating slot 32 is formed in the inner side of the clamping frame 31, and a plurality of aspirating papers 33 are arranged in the paper aspirating slot 32.

In this embodiment, inhale paper 33's surface coating and have the particulate matter that has adsorption function such as active carbon, guarantee that the sputum can adsorb on its surface, the later stage clearance of being convenient for.

Furthermore, the pipe connector 11 and the air outlet mechanism 12 are both made of polytetrafluoroethylene materials, so that the pipe connector has good corrosion resistance, and the pipe connector 11 and the air outlet mechanism 12 can be ensured to be durable.

As shown in figure 2, the inner wall of the sputum suction container 1 is provided with an opening 14 near the sputum suction plate 3, the inner side wall of the opening 14 is closely adhered with a limiting frame 141, the size of the sputum suction plate 3 is matched with that of the opening 14, and the inner wall of the limiting frame 141 is in clamping fit with the outer wall of the clamping frame 31.

Specifically, the limiting frame 141 is made of 304 stainless steel, and the 304 stainless steel has excellent stainless corrosion resistance and better intercrystalline corrosion resistance, so that the service life of the limiting frame 141 can be greatly prolonged.

As shown in fig. 4, the air outlet mechanism 12 includes the movable tube 121, one side of the movable tube 121 is provided with a fixed tube 123, an inner wall of one end of the fixed tube 123 close to the movable tube 121 is provided with an internal thread 1231, an external thread port 1212 is closely bonded to an outside of one end of the movable tube 121 close to the fixed tube 123, the fixed tube 123 is in threaded connection with the movable tube 121, one end of the movable tube 121 far away from the fixed tube 123 is provided with the dust screen 122, a sponge layer 1211 is disposed inside the movable tube 121, and an outer wall of the dust screen 122 is closely bonded to an inner wall of the movable tube 121.

In addition, the sponge layer 1211 is made of a water-absorbing sponge material, and can absorb moisture of the gas passing through the movable tube 121, thereby ensuring that the discharged gas is kept dry.

When the semi-closed sputum ejection preventing device of the embodiment is used, firstly, the external oxygen conveying device of the top oxygen conveying pipe 13 of the sputum suction container 1 is used for conveying oxygen into the tracheal catheter 2 through the catheter interface 11 and then into the body of a patient, carbon dioxide gas exhausted by the patient during breathing is exhausted into the sputum suction container 1 through the tracheal catheter 2 and then exhausted outside through the air outlet mechanism 12, when the carbon dioxide gas passes through the sponge layer 1211 in the air outlet mechanism 12, a large amount of moisture in the air can be taken out, the exhausted gas is ensured to be dry, cross infection caused by bacterial reproduction in the air is avoided, after long-term use, the movable pipe 121 can be unscrewed to replace the internal sponge layer 1211 for reuse, the dustproof net 122 isolates external dust, the external dust is prevented from being sucked into the sputum suction container 1, when the patient coughs up sputum, the sputum is sprayed onto the sputum suction plate 3 in the sputum suction container 1, and the sputum is adsorbed on the suction paper 33, after use, the sputum suction plate 3 is taken down from the limit frame 141, and the sputum suction plate 3 is continuously mounted for use after the outermost layer of the sputum suction paper 33 is taken down.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a phlegm apparatus is prevented spouting by semi-closed, includes phlegm sucking container (1), its characterized in that: an oxygen conveying pipe (13) is vertically arranged at the top of the sputum suction container (1), an air outlet mechanism (12) is arranged outside one side of the sputum suction container (1), a catheter interface (11) is arranged on the other side of the sputum suction container (1), one end, far away from the sputum suction container (1), of the catheter interface (11) is connected with a tracheal catheter (2), and a sputum suction plate (3) is arranged on the inner wall, opposite to the catheter interface (11), of the sputum suction container (1);

a clamping frame (31) is tightly adhered to the inner wall of the sputum suction plate (3), a paper suction placing groove (32) is formed in the inner side of the clamping frame (31), and a plurality of pieces of suction paper (33) are arranged in the paper suction placing groove (32);

an opening (14) is formed in the inner wall of the sputum suction container (1) close to the sputum suction plate (3), and a limiting frame (141) is tightly bonded to the inner side wall of the opening (14);

the air outlet mechanism (12) comprises a movable pipe (121), one side of the movable pipe (121) is provided with a fixed pipe (123), an internal thread (1231) is arranged on the inner wall of one end, close to the movable pipe (121), of the fixed pipe (123), an external thread port (1212) is tightly bonded to the outside of one end, close to the fixed pipe (123), of the movable pipe (121), the fixed pipe (123) is in threaded connection with the movable pipe (121), a dust screen (122) is arranged at one end, far away from the fixed pipe (123), of the movable pipe (121), and a sponge layer (1211) is arranged inside the movable pipe (121).

2. The semi-hermetic sputum ejection prevention apparatus of claim 1, wherein: the sputum suction container (1) is of a cylindrical structure with a hollow interior.

3. The semi-hermetic sputum ejection prevention apparatus of claim 1, wherein: the bottom end of the oxygen conveying pipe (13) is tightly adhered with the sputum suction container (1).

4. The semi-hermetic sputum ejection prevention apparatus of claim 1, wherein: one end of the catheter interface (11) close to the sputum suction container (1) penetrates through the outer wall of the sputum suction container (1).

5. The semi-hermetic sputum ejection prevention apparatus of claim 1, wherein: the size of the sputum suction plate (3) is matched with that of the opening (14).

6. The semi-hermetic sputum ejection prevention apparatus of claim 1, wherein: the inner wall of the limiting frame (141) is matched with the outer wall of the clamping frame (31) in a clamping mode.

7. The semi-hermetic sputum ejection prevention apparatus of claim 1, wherein: the outer wall of the dustproof net (122) is tightly adhered to the inner wall of the movable pipe (121).