CN108837260B

CN108837260B - Lung-clearing and sputum excretion device for respiratory medicine

Info

Publication number: CN108837260B
Application number: CN201810798660.7A
Authority: CN
Inventors: 张晓英; 刘宁; 姚健; 徐虹; 周丽华; 张丽阳; 孙军
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2018-07-19
Filing date: 2018-07-19
Publication date: 2021-03-09
Anticipated expiration: 2038-07-19
Also published as: CN108837260A

Abstract

The invention discloses a lung-clearing and sputum-expelling device for respiratory medicine, comprising a piston cylinder and an extraction box. A first one-way valve is connected to the left side of the top of the piston cylinder, and a breathing tube is connected to the top of the first one-way valve, so the The surface of the breathing tube is connected with a three-way pipe, one side of the three-way pipe is connected with an air outlet pipe, and the bottom end of the air outlet pipe is connected with a ventilation filter box, which relates to the technical field of medical equipment. The lung-clearing and sputum-expelling device in the Department of Respiratory Medicine can prevent the patient's throat from being blocked when the sputum is drawn, which can cause the patient to have difficulty breathing by introducing the breathing tube into the patient's throat. The piston cylinder can assist the patient in breathing, and the patient can control the rhythm by himself. , and connecting the oxygen tube can provide oxygen to the patient to make breathing more comfortable, and through the setting of the first one-way valve and the outlet tube, the exhaust gas exhaled by the patient can be prevented from returning to the piston cylinder and mixed with oxygen, but directly discharged. To the outside world, it can reduce the leakage of oxygen and is easy to use.

Description

Lung-clearing and sputum excretion device for respiratory medicine

Technical Field

The invention relates to the technical field of medical equipment, in particular to a lung-clearing and sputum-discharging device for respiratory medicine.

Background

The medical appliance industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, and is a high-technology industry with multiple disciplines crossing, dense knowledge and dense fund, and the basic characteristics of high-technology medical equipment are digitalization and computerization, and the high-technology medical equipment is a multi-discipline and cross-field modern high-technology crystal, and has high product technical content and high profit, so that the high-technology medical equipment is a high-point competitive system of all scientific and technological major countries and international large-scale companies, and has higher intervention threshold, even in the sub-industries with lower overall gross profit rate and lower investment, products with higher technical content can continuously appear, and enterprises with stronger profit capacity are bred from the high-technology medical equipment, and the overall industry trend is high investment and high profit. Respiratory medicine is a department in modern western medicine. Respiratory system diseases are common diseases and frequently encountered diseases, main pathological changes are in trachea, bronchus, lung and chest cavity, cough, chest pain and respiration are affected in light patients, and severe patients are suffered from dyspnea, hypoxia and even respiratory failure to die. Mortality in cities is third, while it is the first in rural areas. It should be further appreciated that due to air pollution, smoking, aging population and other factors, the incidence and mortality of chronic obstructive pulmonary disease (chronic obstructive pulmonary disease, including chronic bronchitis, emphysema and pulmonary heart disease), bronchial asthma, lung cancer, pulmonary disseminated interstitial fibrosis, pulmonary infection and other diseases at home and abroad are continuously reduced. The pathogenesis of the respiratory system is related to immune dysfunction caused by the disorder of the electrical activity of immune cells and the disorder of quantum balance. Respiratory and pulmonary infections are an important component of respiratory diseases. The symptoms of cough, expectoration, hemoptysis, short breath, wheezing, chest pain, etc. of the respiratory system are common to the general lung, but each has certain characteristics, which may provide reference for diagnosis.

Some patients who suffer from respiratory disease have the sputum in the throat, rely on patient self to be difficult to discharge, need take it out with the device usually, but some current devices only consider to insert and extract in the throat, but the device can occupy throat partial space, can cause patient breathing difficulty in the short time, patient and uncomfortable, the use has the defect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a lung-clearing and sputum-discharging device for the respiratory medicine, which solves the problems that some existing devices only consider to be inserted into the throat for extraction, but the devices occupy partial space of the throat and cause the breathing difficulty of patients in a short time.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the lung-clearing sputum excretion device for the respiratory medicine comprises a piston cylinder and an extraction box, wherein the left side of the top of the piston cylinder is communicated with a first one-way valve, the top of the first one-way valve is communicated with a breathing pipe, the surface of the breathing pipe is communicated with a three-way pipe, one side of the three-way pipe is communicated with an air outlet pipe, the bottom end of the air outlet pipe is communicated with a ventilating filter box, the right side of the top of the piston cylinder is communicated with an oxygen pipe, the bottom of the extraction box is communicated with an extraction rubber sleeve, one end of the breathing tube far away from the piston cylinder penetrates through the extraction box and extends to the center of the bottom of the extraction box, one end of the respiratory tube is communicated with an amplifying nozzle, a round hole is arranged at the bottom of the extraction box and inside the extraction rubber sleeve, and the inner surface of the round hole is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with an elastic wire, and the surface of the elastic wire is fixedly connected with a disinfection block.

The left side intercommunication at extraction box top has the extraction pipe, the one end intercommunication that the extraction box was kept away from to the extraction pipe has disposable extraction head, the bottom fixedly connected with thread bush of disposable extraction head, the inside intercommunication that the bottom of disposable extraction head just is located the thread bush has the storage bag.

Preferably, the outer surface of the threaded sleeve is in threaded connection with a pressure cylinder, and the top of the pressure cylinder is fixedly connected with a sealing rubber ring.

Preferably, the bottom of the pressure cylinder is communicated with an air bag, and the bottom of the inner cavity of the pressure cylinder and the bottom of the air bag are both communicated with a second one-way valve.

Preferably, the inside of second check valve and first check valve all swing joint have the movable plate, the inlet port has all been seted up to one side of second check valve and first check valve, the venthole has all been seted up to the opposite side of second check valve and first check valve.

Preferably, the inside sliding connection of piston cylinder has the piston, the bottom fixedly connected with push rod of piston, the equal fixedly connected with solid fixed ring in bottom of the piston cylinder left and right sides, the bottom fixedly connected with ring of push rod.

Preferably, the surface of the disposable extraction head is provided with a groove, and a binding ring is fixedly connected between the surfaces of the breathing tube and the extraction tube.

Preferably, the right side of the ventilation filter box is clamped with a ventilation cover, the ventilation filter box is movably connected with activated carbon particles in the ventilation filter box, and the top of the inner surface of the ventilation filter box is fixedly connected with a separation net under the air outlet pipe.

Preferably, an elastic expansion ring is fixedly connected between the outer surfaces of the extraction rubber sleeves and right below the amplification nozzle, and through holes are formed in the surfaces of the extraction rubber sleeves.

(III) advantageous effects

The invention provides a lung-clearing and sputum-discharging device for respiratory medicine. Compared with the prior art, the method has the following beneficial effects:

(1) the lung-clearing sputum discharging device for the respiratory medicine department is characterized in that a first one-way valve is communicated with the left side of the top of a piston cylinder, a breathing tube is communicated with the top of the first one-way valve, a three-way tube is communicated with the surface of the breathing tube, an air outlet tube is communicated with one side of the three-way tube, an oxygen tube is communicated with the right side of the top of the piston cylinder, an extraction rubber sleeve is communicated with the bottom of an extraction box, one end, away from the piston cylinder, of the breathing tube penetrates through the extraction box and extends to the center of the bottom of the extraction box, one end of the breathing tube is communicated with an amplification nozzle, the breathing tube is guided into the throat of a patient, the throat of the patient can be prevented from being blocked when sputum is extracted, the patient is difficult to breathe, the piston cylinder can assist the patient to breathe, rhythm can be mastered by the patient, the oxygen tube can provide oxygen for the patient, the patient can breathe more comfortably, and through the arrangement of the first one-way valve and, but directly discharged to the outside, so that the leakage of oxygen can be reduced, and the use is convenient.

(2) This breathe internal medicine sputum discharging device that cleans breath, the round hole has been seted up through the bottom at the extraction box and the inside that is located the extraction gum cover, and the internal surface fixedly connected with mount of round hole, the bottom fixedly connected with elastic wire of mount, the fixed surface of elastic wire is connected with the disinfection piece, set up elastic wire and disinfection piece in the extraction gum cover, can strut the extraction gum cover, when avoiding extracting the sputum, extract the gum cover shrink and influence the extraction effect, elastic wire and disinfection piece all have certain elasticity, also be convenient for to extract in the gum cover stretches into patient's throat, and can not lead to the fact the discomfort by mistake, the piece of disinfecting simultaneously can decompose by oneself, disinfect it disinfects in melting into the sputum, make the work of post processing sputum lighter.

(3) This breathe internal medicine sputum discharging device that cleans breath, there is the extraction tube through the left side intercommunication at extraction box top, the one end intercommunication that the extraction box was kept away from to the extraction tube has disposable extraction head, the bottom fixedly connected with thread bush of disposable extraction head, the bottom of disposable extraction head and the inside intercommunication that is located the thread bush have the storage bag, the storage bag can be used to extract and store the sputum, and the extraction box, the extraction tube, disposable extraction head and storage bag are disposable, the sanitation and safety have been guaranteed, the part of change is less, and the cost is saved.

(4) This breathe internal medicine sputum discharging device that cleans breath, there is a pressure section of thick bamboo through the surface threaded connection at the thread bush, the top fixedly connected with sealing rubber ring of a pressure section of thick bamboo, the bottom intercommunication of a pressure section of thick bamboo has the gasbag, the bottom of a pressure section of thick bamboo inner chamber and the bottom of gasbag all communicate there is the second check valve, through pinching the gasbag, and cooperate two second check valves, can be with the air escape in the pressure section of thick bamboo, and then can make the storage bag inflation, and then can realize the effect of extraction sputum, only need mediate alright, high durability and convenient use.

(5) This breathe internal medicine sputum discharging device that cleans breath, there is the filter cartridge of ventilating through the bottom intercommunication at the outlet duct, the right side joint of the filter cartridge of ventilating has ventilative lid, the inside swing joint of the filter cartridge of ventilating has the activated carbon granule, through the filter cartridge of ventilating that has the activated carbon granule in outlet duct one end setting, can adsorb the waste gas of patient exhaust and filter, some germ in the adsorbable waste gas, reduce the pollution of air, and set up ventilative lid can be convenient change activated carbon granule, high durability and convenient use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the extraction box and the extraction rubber sleeve according to the present invention;

FIG. 3 is a bottom view of the drawer cassette configuration of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;

FIG. 6 is a schematic view showing the internal structure of the first check valve of the present invention;

fig. 7 is a top view of the disposable tip structure of the present invention.

In the figure, 1-piston cylinder, 2-extraction box, 3-first one-way valve, 4-breathing tube, 5-three-way tube, 6-air outlet tube, 7-ventilation filter box, 8-oxygen tube, 9-extraction rubber sleeve, 10-amplification nozzle, 11-round hole, 12-fixed frame, 13-elastic wire, 14-disinfection block, 15-extraction tube, 16-disposable extraction head, 17-thread sleeve, 18-storage bag, 19-pressure cylinder, 20-sealing rubber ring, 21-air bag, 22-second one-way valve, 23-movable sheet, 24-air inlet hole, 25-air outlet hole, 26-piston, 27-push rod, 28-fixed ring, 29-finger ring, 30-groove, 31-binding ring, 32-ventilation cover, 33-activated carbon particles, 34-separation net, 35-elastic expansion ring and 36-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: breathe internal medicine phlegm device that clears lung, including piston cylinder 1 and extraction box 2, the inside sliding connection of piston cylinder 1 has piston 26, the bottom fixedly connected with push rod 27 of piston 26, the bottom of the piston cylinder 1 left and right sides all fixedly connected with solid fixed ring 28, the bottom fixedly connected with ring 29 of push rod 27, gu fixed ring 28 accords with normal adult's finger thickness with the size of ring 29 internal diameter, the left side intercommunication at piston cylinder 1 top has first check valve 3, first check valve 3 is the same with second check valve 22 structure, the opposite direction, when the air current gets into from inlet port 24, can promote movable plate 23 to make its inner wall that laminates one side of outlet port 25, movable plate 23 can't block outlet port 25, the air current accessible normal outlet port 25 discharges, and when the air current gets into from outlet port 25, the air current promotes movable plate 23 to make its inner wall that laminates one side of inlet port 24, movable plate 23 can block inlet port 24, the top of the first one-way valve 3 inside the air filter is communicated with a breathing tube 4, the surface of the breathing tube 4 is communicated with a three-way pipe 5, one side of the three-way pipe 5 is communicated with an air outlet pipe 6, a certain included angle is formed at the joint of the air outlet pipe 6 and the breathing tube 4, when oxygen flows upwards in the breathing tube 4, the oxygen does not easily flow out of the air outlet pipe 6, the bottom end of the air outlet pipe 6 is communicated with a ventilating filter box 7, the right side of the ventilating filter box 7 is clamped with a ventilating cover 32, air can pass through the surfaces of the ventilating filter box 7 and the ventilating cover 32, the inside of the ventilating filter box 7 is movably connected with active carbon particles 33, the ventilating filter box 7 with the active carbon particles 33 is arranged at one end of the air outlet pipe 6, waste gas exhausted by a patient can be adsorbed and filtered, some germs in the waste gas can be adsorbed, and air pollution is reduced, the ventilation cover 32 is arranged to conveniently replace the activated carbon granules 33, the usage is convenient, the top of the inner surface of the ventilation filter box 7 is fixedly connected with the separation net 34 under the air outlet pipe 6, the separation net 34 can prevent the activated carbon granules 33 from being sucked into the air outlet pipe 6, the right side of the top of the piston cylinder 1 is communicated with the oxygen pipe 8, the bottom of the extraction box 2 is communicated with the extraction rubber sleeve 9, the elastic expansion ring 35 is fixedly connected between the outer surfaces of the extraction rubber sleeve 9 and under the amplifying nozzle 10, the elastic expansion ring 35 can expand the extraction rubber sleeve 9 to prevent air from flowing, the surface of the extraction rubber sleeve 9 is provided with a through hole 36, one end of the breathing pipe 4, far away from the piston cylinder 1, penetrates through the extraction box 2 and extends to the center of the bottom of the extraction box 2, one end of the breathing pipe 4 is communicated with the amplifying nozzle 10, the amplifying nozzle 10 can improve the flowing effect of air flow, and the breathing pipe 4 is guided into the throat of a patient, can avoid blocking the throat of a patient when extracting sputum to cause the problem that the patient is difficult to breathe, and the piston cylinder 1 can assist the patient to breathe, the rhythm can be mastered by the patient, the oxygen tube 8 can be connected to provide oxygen for the patient, so that the patient can breathe more comfortably, through the arrangement of the first one-way valve 3 and the air outlet tube 6, the exhaust gas exhaled by the patient can be prevented from returning to the piston cylinder 1 to be mixed with the oxygen and discharged, but directly discharged to the outside, the leakage of the oxygen can be reduced, the use is convenient, the round holes 11 are arranged at the bottom of the extraction box 2 and positioned inside the extraction rubber sleeve 9, six round holes 11 are arranged, the inner surface of the round holes 11 is fixedly connected with a fixing frame 12, the bottom of the fixing frame 12 is fixedly connected with an elastic wire 13, the surface of the elastic wire 13 is fixedly connected with a disinfection block 14, the elastic wire 13 and the disinfection block 14 are arranged in the extraction, when avoiding extracting the sputum, extraction gum cover 9 shrink and influence the extraction effect, elastic wire 13 and disinfection piece 14 all have certain elasticity, also be convenient for stretch into patient's throat with extraction gum cover 9 in, and can not lead to the fact the discomfort by the excessive hardness, and disinfection piece 14 can decompose by oneself simultaneously, disinfects to it in melting into the sputum, makes the work of post processing sputum lighter.

The left side of the top of the extraction box 2 is communicated with an extraction tube 15, one end of the extraction tube 15, which is far away from the extraction box 2, is communicated with a disposable extraction head 16, the surface of the disposable extraction head 16 is provided with a groove 30, the groove 30 can conveniently rotate the disposable extraction head 16, a binding ring 31 is fixedly connected between the respiratory tube 4 and the surface of the extraction tube 15, the binding ring 31 can avoid the random scattering of the respiratory tube 4 and the extraction tube 15, the bottom of the disposable extraction head 16 is fixedly connected with a threaded sleeve 17, the outer surface of the threaded sleeve 17 is in threaded connection with a pressure cylinder 19, the bottom of the pressure cylinder 19 is communicated with an air bag 21, the bottom of the inner cavity of the pressure cylinder 19 and the bottom of the air bag 21 are both communicated with a second one-way valve 22, the air bag 21 is moved by being matched with the two second one-way valves 22, the air in the pressure cylinder 19 can be discharged, and then the storage bag 18 can be expanded, and, convenient to use, the equal swing joint in inside of second check valve 22 and first check valve 3 has movable plate 23, inlet port 24 has all been seted up to one side of second check valve 22 and first check valve 3, venthole 25 has all been seted up to the opposite side of second check valve 22 and first check valve 3, the sealed rubber ring 20 of top fixedly connected with of pressure cylinder 19, the bottom of disposable extraction head 16 and the inside intercommunication that is located thread bush 17 have storage bag 18, storage bag 18 can be used to extract and store the sputum, and extract box 2, extraction pipe 15, disposable extraction head 16 and storage bag 18 are disposable, sanitary safety has been guaranteed, the part of change is less, and the cost is saved.

When the oxygen breathing device is used, the connecting nozzle on the right side of the top of the piston cylinder 1 is connected with the oxygen pipe 8 of the oxygen machine, the connecting nozzle on the left side of the top of the piston cylinder 1 is connected with the breathing pipe 4, the pressure cylinder 19 is sleeved outside the threaded sleeve 17 and screwed, the extraction rubber sleeve 9 and the extraction box 2 are inserted into the throat of a patient, the piston cylinder 1 is handed to the patient, fingers respectively extend into the fixing ring 28 and the finger ring 29, the oxygen machine fills oxygen into the piston cylinder 1 through the oxygen pipe 8, the push rod 27 and the piston 26 are pushed, in cooperation with the inspiration of the patient, the oxygen can enter the patient through the breathing pipe 4, the waste gas exhaled by the patient enters the breathing pipe 4 and the air outlet pipe 6 and is discharged into the ventilation filter box 7, the waste gas is adsorbed and filtered by the activated carbon particles 33 and then is discharged, the air bag 21 is kneaded by the doctor, the air in the air bag 21 is discharged through the second one-way valve 22, will follow the interior extraction air of pressure cylinder 19, and then make the pressure reduction in the pressure cylinder 19, make storage bag 18 inflation, then through extraction tube 15, extraction box 2, extraction gum cover 9 is taken into storage bag 1 with the sputum, the sputum is during through disinfection piece 14, disinfect in 14 automatic decompositions of disinfection piece and the sputum of melting, then take out in following patient's throat to extract gum cover 9, with the first 16 spiral-down of disposable extraction, pull out respiratory tube 4, handle disposable extraction 16 and the part of being connected, piston cylinder 1 can take away simple washing and disinfection, according to the in service behavior, regularly take off ventilative lid 32, more renew activated carbon grain 33.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Breathe internal medicine sputum discharging device that cleans breath, including piston cylinder (1) and extraction box (2), its characterized in that: the left side of the top of the piston cylinder (1) is communicated with a first one-way valve (3), the top of the first one-way valve (3) is communicated with a breathing tube (4), the surface of the breathing tube (4) is communicated with a three-way tube (5), one side of the three-way tube (5) is communicated with an air outlet tube (6), the bottom end of the air outlet tube (6) is communicated with a ventilating filter box (7), the right side of the top of the piston cylinder (1) is communicated with an oxygen tube (8), the bottom of the extraction box (2) is communicated with an extraction rubber sleeve (9), one end, far away from the piston cylinder (1), of the breathing tube (4) penetrates through the extraction box (2) and extends to the center of the bottom of the extraction box (2), one end of the breathing tube (4) is communicated with an amplification nozzle (10), the bottom of the extraction box (2) is positioned inside the extraction rubber sleeve (9) and is provided with a round hole (11), and the inner surface of the round, the elastic wire (13) is fixedly connected to the bottom of the fixing frame (12), the disinfection block (14) is fixedly connected to the surface of the elastic wire (13), the elastic wire (13) and the disinfection block (14) can prop open the extraction rubber sleeve (9), the phenomenon that the extraction rubber sleeve (9) shrinks to influence the extraction effect when sputum is extracted is avoided, the elastic wire (13) and the disinfection block (14) are elastic, and meanwhile, the disinfection block (14) can be automatically decomposed and is fused into the sputum to disinfect the sputum; the left side intercommunication at extraction box (2) top has extraction pipe (15), the one end intercommunication that extraction box (2) were kept away from in extraction pipe (15) has disposable extraction head (16), the bottom fixedly connected with thread bush (17) of disposable extraction head (16), the inside intercommunication that the bottom of disposable extraction head (16) just is located thread bush (17) has reservoir bag (18), just be located under amplification mouth (10) fixedly connected with elasticity expansion ring (35) between the surface of extraction gum cover (9), through-hole (36) have been seted up on the surface of extraction gum cover (9).

2. The lung-heat clearing and sputum excretion device for the respiratory medicine of claim 1, which is characterized in that: the outer surface of the threaded sleeve (17) is in threaded connection with a pressure cylinder (19), and the top of the pressure cylinder (19) is fixedly connected with a sealing rubber ring (20).

3. The lung-heat clearing and sputum excretion device for the respiratory medicine of claim 2, which is characterized in that: the bottom of the pressure cylinder (19) is communicated with an air bag (21), and the bottom of the inner cavity of the pressure cylinder (19) and the bottom of the air bag (21) are both communicated with a second one-way valve (22).

4. The lung-heat clearing and sputum excretion device for the respiratory medicine of claim 3, wherein: the equal swing joint in inside of second check valve (22) and first check valve (3) has movable plate (23), inlet port (24) have all been seted up to one side of second check valve (22) and first check valve (3), venthole (25) have all been seted up to the opposite side of second check valve (22) and first check valve (3).

5. The lung-heat clearing and sputum excretion device for the respiratory medicine of claim 1, which is characterized in that: the inside sliding connection of piston cylinder (1) has piston (26), the bottom fixedly connected with push rod (27) of piston (26), the equal fixedly connected with in bottom of the piston cylinder (1) left and right sides solid fixed ring (28), the bottom fixedly connected with ring (29) of push rod (27).

6. The lung-heat clearing and sputum excretion device for the respiratory medicine of claim 1, which is characterized in that: a groove (30) is formed in the surface of the disposable extraction head (16), and a binding ring (31) is fixedly connected between the surfaces of the breathing tube (4) and the extraction tube (15).

7. The lung-heat clearing and sputum excretion device for the respiratory medicine of claim 1, which is characterized in that: the right side of the ventilation filter box (7) is clamped with a ventilation cover (32), the interior of the ventilation filter box (7) is movably connected with activated carbon particles (33), and the top of the inner surface of the ventilation filter box (7) is fixedly connected with a separation net (34) under the air outlet pipe (6).