CN113975493B - Novel portable miniature sputum aspirator - Google Patents
Novel portable miniature sputum aspirator Download PDFInfo
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- CN113975493B CN113975493B CN202111435729.8A CN202111435729A CN113975493B CN 113975493 B CN113975493 B CN 113975493B CN 202111435729 A CN202111435729 A CN 202111435729A CN 113975493 B CN113975493 B CN 113975493B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a novel portable miniature sputum aspirator, which relates to the technical field of medical assistance and comprises a base, wherein a control box is fixedly arranged above the base, a battery plate is fixedly arranged above the control box, a variable frequency button is fixedly arranged above the control box, the variable frequency button is electrically connected with the battery plate, a negative pressure pump is fixedly arranged in the control box, an electric power circulating device is fixedly arranged in the control box, the electric power circulating device comprises a shell, a rotating shaft is rotatably arranged in the middle of the shell, a magnetic pole is fixedly arranged at one end of the rotating shaft, a stator core is fixedly arranged in the shell, three winding grooves are formed in the stator core at equal intervals, winding groups are sleeved in the winding grooves, a rectifier is fixedly arranged in the shell, and the input end of the rectifier is electrically connected with the winding groups.
Description
Technical Field
The invention relates to the technical field of medical assistance, in particular to a novel portable miniature sputum aspirator.
Background
The sputum aspirator that clinical use of present hospital is two kinds mainly to electric type sputum aspirator and central negative pressure sputum aspirator, but these two kinds of sputum aspirator all can't go out the inspection along with the serious patient that guardianship room tracheotomy, because move the patient, can produce a large amount of sputum and block the air flue when patient's position changes, the patient can't use the sputum aspirator to clear up the air flue if transporting at this moment, will lead to the patient to suffocate probably.
The miniature sputum aspirator that uses clinically can go out to detect along with the patient, because the restriction of its volume material, the selection of battery can not be great, and the negative pressure pump in-process of use need consume a large amount of electric energy, nevertheless go out to inspect or remove in, can't carry out the continuation of journey power supply to its battery, the circumstances that can appear the midway interruption, can lead to the aggravation of patient's state of illness when the condition is serious, simultaneously when going out to inspect, miniature sputum aspirator shakes along with patient's removal, shake the range when great, can make the sputum backward flow of aspiration, even flow into the negative pressure pump through the negative pressure pipe, lead to patient's discomfort and the pollution of negative pressure pump.
The invention comprises the following steps: the battery energy supply is reasonably utilized, the conversion between internal functions is realized, the idle work of the negative pressure pump is optimized, the endurance of the battery plate is improved, and meanwhile, the disposable guide tube convenient to replace and use is shock-resistant and anti-shake, so that the backflow of sputum is avoided, and even the sputum flows into the negative pressure pump.
Disclosure of Invention
The invention provides a novel portable miniature sputum aspirator, which solves the technical problems of discomfort of a patient and pollution of a negative pressure pump caused by backflow of sucked sputum and even inflow of the sputum into the negative pressure pump through a negative pressure pipe when the battery is small in size and has poor cruising ability and large shaking amplitude.
In order to solve the technical problems, the novel portable miniature sputum aspirator provided by the invention comprises a base, a control box is fixedly arranged above the base, a buffer piece is fixedly arranged between the control box and the base, a battery plate is fixedly arranged above the control box, a variable frequency button is fixedly arranged above the control box, the variable frequency button is electrically connected with the battery plate, a negative pressure pump is fixedly arranged in the control box, the negative pressure pump is electrically connected with the variable frequency button, an electric power circulating device is fixedly arranged in the control box, the electric power circulating device is electrically connected with the battery plate, the input end of the electric power circulating device is fixedly connected with the output end of the negative pressure pump, a connecting piece is slidably arranged above the left end of the control box, a mounting box is fixedly arranged below the left end of the control box, a storage bottle is clamped in the mounting box, a sputum conveying pipe and a negative pressure pipe are fixedly connected with the connecting piece respectively above the storage bottle, and the negative pressure pipe is fixedly connected with the negative pressure pump.
The electric power circulation device comprises a shell, a rotating shaft, magnetic poles, a stator core, winding groups and a rectifier, wherein the rotating shaft is rotatably arranged in the middle of the shell, the rotating shaft penetrates through the shell, the magnetic poles are fixedly arranged at one end of the rotating shaft, which is positioned in the shell, the stator core is fixedly arranged in the shell, three winding grooves are formed in the stator core at equal intervals, the winding groups are sleeved in the winding grooves, the magnetic poles are sleeved in the stator core, the rectifier is fixedly arranged in the shell, the input end of the rectifier is electrically connected with the winding groups, and the output end of the rectifier is electrically connected with a battery plate;
the connecting piece includes dustproof box, support frame and sputum aspirator, four spouts have been seted up along the central line symmetry to the control box, sliding mounting has the support frame in the spout, the one end fixed mounting that the spout was kept away from to the support frame has dustproof box, dustproof box left side central point puts the joint has sputum aspirator, sputum aspirator passes through the ferrule with defeated sputum aspirator and is connected, dustproof box and control box are to the equal fixed mounting in position with magnet, two magnet corresponds the arrangement.
Preferably, one end of the shell, which is close to the negative pressure pump, is provided with four heat dissipation holes, and the four heat dissipation holes penetrate through the shell and are equidistantly arranged on one side of the shell.
Preferably, a handle is fixedly arranged above the control box, and the handle is rotationally connected with the control box.
Preferably, an air outlet is formed in the right side of the control box, and a dust screen is fixedly arranged in the air outlet.
Preferably, the buffer piece comprises a spring hose and a buffer spring, wherein the spring hose is fixedly installed between the base and the control box, the buffer spring is fixedly installed inside the spring hose, one end of the buffer spring is fixedly connected with the base, and the other end of the buffer spring is fixedly connected with the control box.
Preferably, the buffer springs are provided in plurality, and the buffer springs are respectively and uniformly arranged between the base and the control box.
Compared with the related art, the novel portable miniature sputum aspirator provided by the invention has the following beneficial effects:
1. the invention provides a novel portable miniature sputum aspirator, which is characterized in that a circuit of a negative pressure pump is started, a battery plate supplies power to the negative pressure pump, a fan in the negative pressure pump rotates to pump out air in a storage bottle, so that negative pressure is generated in the storage bottle, the power of the negative pressure pump can be adjusted through a variable frequency button, the negative pressure value which can be accepted by a patient can be conveniently adjusted, sputum of the respiratory tract of the patient is introduced into the storage bottle from a sputum suction pipe, the fan in the negative pressure pump rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a magnetic pole fixedly connected with the rotating shaft to rotate, a stator core is arranged outside the magnetic pole, a winding group is arranged on the stator core, when the magnetic pole rotates, a magnetic induction wire generated by the magnetic pole rotates along with the rotating shaft, the magnetic induction wire generated by the magnetic pole continuously cuts the magnetic pole, alternating current is generated in the winding group, the alternating current is conveyed to a rectifier through the winding group, the alternating current is converted into direct current, the battery plate electrically connected with the direct current is subjected to continuous power supply, the fan rotates to accelerate air flow, the generated air flow enters a shell through a radiating hole in the rotating process, the air flow speed in the shell, the shell is further, the heat is radiated at the position is reasonably, the battery energy is used, the magnetic pole is fixedly connected with the magnetic pole, the magnetic pole is rotated, the magnetic pole is fixed, the magnetic pole is and the magnetic pole is fixed, and the magnetic pole is in the magnetic pole can and the negative power can and the magnetic pole, and the magnetic power can and the negative power can and the magnetic power, and the magnetic power can and the magnetic power can and the air when the power and the magnetic power and the power.
2. The invention provides a novel portable miniature sputum aspirator, before use, firstly, pull the dustproof box open, insert the accommodating bottle into the mounting box, insert the negative pressure pump with the one end that the negative pressure pipe kept away from the accommodating bottle, pass through the dustproof box and fixedly connect with the phlegm conveying pipe with the negative pressure pipe, the dustproof box is pushed in the opposite direction, the dustproof box moves the support frame, the support frame slides in the spout, and then make the dustproof box contact with the control box, the dustproof box is fixedly connected with the control box under the effect of magnet, after using, draw the sputum suction pipe from the respiratory tract of patient, and then promote the dustproof box, make two magnets separate each other, and then the dustproof box is kept away from the control box, and expose the mounting box, the effect of support frame can carry out the spacing to the dustproof box, avoid the dustproof box to drop, can directly draw the accommodating bottle at this moment, and then can directly change, it is simple and convenient to dismantle, stability is good, simultaneously the aesthetic degree of built-in accommodating bottle improves the device, the base can be put flat wantonly in the work area, and medical staff is convenient to treat the patient.
3. The invention provides a novel portable miniature sputum aspirator, which is applied to the outgoing inspection of a patient, has larger action amplitude in the outgoing moving process, and can avoid the pollution of the buffer spring by arranging the buffer spring and a spring hose between a base and a control box, wherein the buffer spring has certain elasticity, when the base shakes, the buffer spring firstly stores the energy conveyed by the base, and then slowly releases the energy by virtue of the self spring, thereby playing the role of buffering and damping, and the control box always keeps stable no matter on a wheelchair or a stretcher, so that the sputum in a storage bottle is prevented from flowing back due to shaking or flowing into a negative pressure pump, and the negative pressure pump is prevented from being polluted.
Drawings
FIG. 1 is a block diagram of a novel portable miniature sputum aspirator;
FIG. 2 is a block diagram of a control box in a novel portable miniature sputum aspirator;
FIG. 3 is a block diagram of the interior of a control box in a novel portable miniature sputum aspirator;
fig. 4 is a side view of the internal structure of a control box in the novel portable miniature sputum aspirator.
Fig. 5 is a structural diagram of a novel portable miniature sputum aspirator power cycle device.
Fig. 6 is an assembly structure diagram of a rotating shaft in a novel portable miniature sputum aspirator.
Fig. 7 is a block diagram of a base in a novel portable miniature sputum aspirator.
Fig. 8 is a structural view of a novel portable miniature sputum aspirator storage bottle.
Reference numerals in the drawings: 1. the device comprises a base, 2, a control box, 3, a dust screen, 4, a variable frequency button, 5, a battery plate, 6, a handle, 7, a dust box, 8, a sputum aspirator, 9, a spring hose, 10, a support frame, 11, a storage bottle, 12, a magnet, 13, a chute, 14, a negative pressure pump, 15, a power circulation device, 16, a mounting box, 17, a buffer spring, 18, a sputum tube, 19, a negative pressure tube, 151, a rotating shaft, 152, a magnetic pole, 153, a stator core, 154, a winding groove, 155, a winding group, 156, a rectifier, 157, a shell, 158 and a heat dissipation hole.
Detailed Description
Embodiment one:
referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a novel portable miniature sputum aspirator, including base 1, base 1 top fixed mounting has control box 2, fixed mounting has the bolster between control box 2 and the base 1, control box 2 top fixed mounting has panel 5, control box 2 top fixed mounting has frequency conversion button 4, frequency conversion button 4 electric connection panel 5, fixed mounting has negative pressure pump 14 in the control box 2, negative pressure pump 14 electric connection frequency conversion button 4, fixed mounting has electric power circulating device 15 in the control box 2, electric power circulating device 15 electric connection panel 5, and electric power circulating device 15 input fixed connection negative pressure pump 14's output, control box 2 left end top slidable mounting has the connecting piece, control box 2 left end below fixed mounting has mounting box 16, the joint has storage bottle 11 in the mounting box 16, storage bottle 11 top fixed mounting has phlegm conveying pipe 18 and negative pressure pipe 19 respectively, phlegm conveying pipe 18 fixed connection connecting piece, negative pressure pipe 19 fixed connection negative pressure pump 14.
The power circulation device 15 comprises a shell 157, a rotating shaft 151, magnetic poles 152, a stator core 153, winding groups 155 and a rectifier 156, wherein the rotating shaft 151 is rotatably arranged in the middle of the shell 157, the rotating shaft 151 penetrates through the shell 157, one end of the rotating shaft 151, which is positioned in the shell 157, is fixedly provided with the magnetic poles 152, the stator core 153 is fixedly arranged in the shell 157, three winding grooves 154 are formed in the stator core 153 at equal intervals, the winding groups 155 are sleeved in the winding grooves 154, the magnetic poles 152 are sleeved in the stator core 153, the rectifier 156 is fixedly arranged in the shell 157, the input end of the rectifier 156 is electrically connected with the winding groups 155, and the output end of the rectifier 156 is electrically connected with the battery plate 5.
In this embodiment, the circuit of the negative pressure pump 14 is started, the battery plate 5 supplies power to the negative pressure pump 14, the fan inside the negative pressure pump 14 rotates to pump out the air in the storage bottle 11, so that negative pressure is generated in the storage bottle 11, the power of the negative pressure pump 14 can be adjusted through the variable frequency button 4, and then the negative pressure value which can be accepted by a patient can be conveniently adjusted, sputum of the respiratory tract of the patient is introduced into the storage bottle 11 from the sputum suction pipe 8, the fan inside the negative pressure pump 14 rotates to drive the rotating shaft 151 to rotate, the rotating shaft 151 rotates to drive the magnetic pole 152 fixedly connected with the rotating shaft to rotate, the stator core 153 is arranged outside the magnetic pole 152, the winding group 155 is arranged on the stator core 153, when the magnetic pole 152 rotates, the magnetic induction wire generated by the magnetic pole 152 rotates along with the stator core 153, the magnetic induction wire generated by the magnetic pole 152 is continuously cut by the winding group 155, the alternating current is generated inside the winding group 155, the alternating current is conveyed to the rectifier 156 through the winding group 155, the rectifier 156 converts the alternating current into the direct current, and supplies power to the battery plate 5 electrically connected with the direct current, in the fan rotating process, accelerated air flow enters the shell 157 through the radiating hole 158, the air enters the shell 157, the air in the shell 157, the air is reasonably used to realize the function of continuous power conversion, and the negative energy of the battery 5 is improved, and the internal power of the battery is realized, and the battery is further improved, and the power is used to realize the function of the internal power of the battery is reasonable.
Further, the casing 157 has four heat dissipation holes 158 formed at one end thereof near the negative pressure pump 14, and the four heat dissipation holes 158 penetrate the casing 157 and are equidistantly disposed at one side of the casing 157.
Further, control box 2 top fixed mounting has handle 6, and handle 6 rotates with control box 2 to be connected, through rotating the handle 6 of installation, is convenient for accompany and attend to personnel and holds, improves the portability of control box 2 itself.
Further, the air outlet has been seted up on control box 2 right side, and air outlet internal fixation has dust screen 3, through the dust screen 3 of installation, avoids external dust to get into in the control box 2, causes the pollution of control box 2.
Embodiment two:
further, on the basis of the first embodiment, the present invention provides a technical solution: the connecting piece includes dustproof box 7, support frame 10 and sputum aspirator tube 8, and four spouts 13 have been seted up along the central line symmetry to control box 2, and slidable mounting has support frame 10 in spout 13, and the one end fixed mounting that spout 13 was kept away from to support frame 10 has dustproof box 7, and the central point put joint in dustproof box 7 left side has sputum aspirator tube 8, and sputum aspirator tube 8 passes through the ferrule with defeated phlegm tube 18 and is connected.
Further, magnets 12 are fixedly installed at the opposite positions of the dustproof box 7 and the control box 2, and the two magnets 12 are correspondingly arranged.
In this embodiment, before using, pull open the dust-proof box 7 at first, insert the mounting box 16 with accomodating bottle 11, insert negative pressure pump 14 with the one end that accomodates bottle 11 was kept away from to negative pressure pipe 19, with inhale the phlegm pipe 8 run through dust-proof box 7 and with defeated phlegm pipe 18 fixed connection, reverse promotion dust-proof box 7, dust-proof box 7 drives support frame 10 and removes, support frame 10 slides in spout 13, and then make dust-proof box 7 and control box 2 contact, dust-proof box 7 and control box 2 are fixed connection under the effect of magnet 12, after using, draw out the phlegm pipe 8 from the respiratory tract of patient, and then promote dust-proof box 7, make two magnet 12 mutual separation, and then dust-proof box 7 keep away from control box 2, and expose mounting box 16, the effect of support frame 10 can be spacing dust-proof box 7, avoid dust-proof box 7 to drop, can directly take out with accomodating bottle 11 this moment, and then can directly change, it is simple and convenient to dismantle, stability is good, simultaneously built-in accomodate bottle 11 improves the aesthetic degree of device, simultaneously base 1 can keep flat wantonly in the work area, the treatment of medical personnel to the patient is convenient.
Embodiment III:
further, on the basis of the first embodiment, the present invention further provides a technical scheme: the buffer piece comprises a spring hose 9 and a buffer spring 17, the spring hose 9 is fixedly arranged between the base 1 and the control box 2, the buffer spring 17 is fixedly arranged in the spring hose 9, one end of the buffer spring 17 is fixedly connected with the base 1, and the other end of the buffer spring 17 is fixedly connected with the control box 2.
Further, a plurality of buffer springs 17 are provided, and the plurality of buffer springs 17 are uniformly arranged between the base 1 and the control box 2, respectively.
In this embodiment, because the miniature sputum aspirator is applied to patient's inspection of going out, go out the removal in-process, action range is great, through being equipped with buffer spring 17 and spring hose 9 between base 1 and control box 2, spring hose 9 can avoid buffer spring 17 to be polluted, buffer spring 17 has certain elasticity, when base 1 rocks, buffer spring 17 is at first with the energy that base 1 conveyed carries out the energy storage, rely on self elasticity again, slowly release energy, play buffering cushioning's effect, no matter on wheelchair or stretcher, control box 2 remains stable throughout, avoid rocking and lead to accomodating the sputum backward flow in the bottle 11, or flow into negative pressure pump 14, lead to negative pressure pump 14 to be polluted.
Working principle:
before the use, firstly, the dustproof box 7 is pulled open, the storage bottle 11 is inserted into the mounting box 16, one end of the negative pressure pipe 19 far away from the storage bottle 11 is inserted into the negative pressure pump 14, the sputum suction pipe 8 penetrates through the dustproof box 7 and is fixedly connected with the sputum conveying pipe 18, the dustproof box 7 is pushed reversely, the dustproof box 7 drives the support frame 10 to move, the support frame 10 slides in the sliding groove 13, the dustproof box 7 is further contacted with the control box 2, the dustproof box 7 is fixedly connected with the control box 2 under the action of the magnet 12, the circuit of the negative pressure pump 14 is started, the battery plate 5 supplies power to the negative pressure pump 14, the fan in the negative pressure pump 14 rotates to suck air in the storage bottle 11, negative pressure is generated in the storage bottle 11, the power of the negative pressure pump 14 can be adjusted through the variable frequency button 4, the sputum of the respiratory tract of a patient is conveniently adjusted to a negative pressure value acceptable by the patient, and then the sputum of the respiratory tract of the patient is introduced into the storage bottle 11 from the sputum suction pipe 8, the rotation of the fan inside the negative pressure pump 14 drives the rotating shaft 151 to rotate, the rotating shaft 151 rotates to drive the magnetic pole 152 fixedly connected with the rotating shaft to rotate, a stator core 153 is arranged outside the magnetic pole 152, a winding group 155 is arranged on the stator core 153, when the magnetic pole 152 rotates, a magnetic induction line generated by the magnetic pole 152 rotates along with the magnetic pole, the winding group 155 continuously cuts the magnetic induction line generated by the magnetic pole 152, alternating current is generated inside the winding group 155, the alternating current is transmitted to a rectifier 156 through the winding group 155, the rectifier 156 converts the alternating current into direct current, and the battery plate 5 electrically connected with the rectifier is subjected to continuous voyage power supply, in the rotating process of the fan, accelerated airflow is generated, the airflow enters the shell 157 through a heat dissipation hole 158, the air flow speed in the shell 157 is accelerated, heat dissipation is further carried out on the magnetic pole 152, the supply of battery energy is reasonably utilized, the conversion between internal functions is realized, the idle work of the negative pressure pump 14 is optimized, and the cruising ability of the battery plate 5 is improved;
secondly, after the use is finished, the sputum aspirator tube 8 is pulled out of the respiratory tract of a patient, the dustproof box 7 is pushed, the two magnets 12 are separated from each other, the dustproof box 7 is far away from the control box 2, the mounting box 16 is exposed, the dustproof box 7 can be limited by the action of the support frame 10, the dustproof box 7 is prevented from falling off, the containing bottle 11 can be directly pulled out at the moment, the containing bottle can be directly replaced, the disassembly is simple and convenient, the stability is good, the attractiveness of the device is improved by the containing bottle 11 arranged in the device, the base 1 can be arbitrarily placed in a working area, and the medical staff can conveniently treat the patient;
finally, because the miniature sputum aspirator is applied to the patient and goes out the inspection, go out the removal in-process, action range is great, through being equipped with buffer spring 17 and spring hose 9 between base 1 and control box 2, spring hose 9 can avoid buffer spring 17 to be polluted, buffer spring 17 has certain elasticity, when base 1 rocks, buffer spring 17 is at first with the energy that base 1 conveyed carries out the energy storage, rely on self elasticity again, slowly release energy, play buffering absorbing effect, no matter on wheelchair or stretcher, control box 2 remains stable throughout, avoid rocking and lead to accomodating the sputum backward flow in the bottle 11, or flow into negative pressure pump 14, lead to negative pressure pump 14 to be polluted.
Claims (6)
1. The utility model provides a novel portable miniature sputum aspirator, includes base (1), its characterized in that: the sputum removing device comprises a base (1), wherein a control box (2) is fixedly arranged above the base (1), a buffer piece is fixedly arranged between the control box (2) and the base (1), a battery plate (5) is fixedly arranged above the control box (2), a variable frequency button (4) is fixedly arranged above the control box (2), the variable frequency button (4) is electrically connected with the battery plate (5), a negative pressure pump (14) is fixedly arranged in the control box (2), the negative pressure pump (14) is electrically connected with the variable frequency button (4), an electric power circulation device (15) is fixedly arranged in the control box (2), the electric power circulation device (15) is electrically connected with the battery plate (5), the input end of the electric power circulation device (15) is fixedly connected with the output end of the negative pressure pump (14), a connecting piece is slidably arranged above the left end of the control box (2), a mounting box (16) is fixedly arranged below the left end of the control box (2), a storage bottle (11) is clamped in the mounting box (16), the storage bottle (11) is fixedly connected with a negative pressure pipe (18) and the negative pressure pipe (19), and the negative pressure pipe (19) is fixedly connected with the negative pressure pipe (19);
the electric power circulation device (15) comprises a shell (157), a rotating shaft (151), magnetic poles (152), a stator core (153), winding groups (155) and rectifiers (156), wherein the rotating shaft (151) is rotatably arranged in the middle of the shell (157), the rotating shaft (151) penetrates through the shell (157), one end of the rotating shaft (151) located in the shell (157) is fixedly provided with the magnetic poles (152), the rotating shaft (151) is driven to rotate by rotating an internal fan of the negative pressure pump (14), the magnetic poles (152) fixedly connected with the rotating shaft are driven to rotate by rotating the rotating shaft (151), the stator core (153) is fixedly arranged in the shell (157), three winding grooves (154) are formed in the stator core (153) at equal intervals, the winding groups (155) are sleeved in the winding grooves (154), the magnetic poles (152) are sleeved in the stator core (153), the rectifiers (156) are fixedly arranged in the shell (157), the input ends of the rectifiers (156) are electrically connected with the winding groups (155), and the output ends of the rectifiers (156) are electrically connected with the battery plates (5).
The connecting piece includes dustproof box (7), support frame (10) and sputum aspirator tube (8), four spouts (13) have been seted up along the central line symmetry to control box (2), sliding mounting has support frame (10) in spout (13), the one end fixed mounting that spout (13) were kept away from to support frame (10) has dustproof box (7), dustproof box (7) left side central point put joint has sputum aspirator tube (8), sputum aspirator tube (8) are connected through the pipe strap with phlegm conveyer tube (18), dustproof box (7) and control box (2) are to all fixed mounting with magnet (12) in position, two magnet (12) correspond and arrange.
2. The novel portable miniature sputum aspirator according to claim 1, wherein the end of the housing (157) close to the negative pressure pump (14) is provided with four heat dissipation holes (158), and the four heat dissipation holes (158) penetrate the housing (157) and are equidistantly arranged on one side of the housing (157).
3. The novel portable miniature sputum aspirator according to claim 1, wherein a handle (6) is fixedly installed above the control box (2), and the handle (6) is rotatably connected with the control box (2).
4. The novel portable miniature sputum aspirator according to claim 1, wherein an exhaust outlet is formed in the right side of the control box (2), and a dust screen (3) is fixedly installed in the exhaust outlet.
5. The novel portable miniature sputum aspirator according to claim 1, wherein the buffer piece comprises a spring hose (9) and a buffer spring (17), the spring hose (9) is fixedly installed between the base (1) and the control box (2), the buffer spring (17) is fixedly installed inside the spring hose (9), one end of the buffer spring (17) is fixedly connected with the base (1), and the other end of the buffer spring (17) is fixedly connected with the control box (2).
6. The novel portable miniature sputum aspirator according to claim 5, wherein a plurality of buffer springs (17) are provided, and the buffer springs (17) are uniformly arranged between the base (1) and the control box (2) respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111435729.8A CN113975493B (en) | 2021-11-29 | 2021-11-29 | Novel portable miniature sputum aspirator |
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| CN202111435729.8A CN113975493B (en) | 2021-11-29 | 2021-11-29 | Novel portable miniature sputum aspirator |
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| CN113975493A CN113975493A (en) | 2022-01-28 |
| CN113975493B true CN113975493B (en) | 2023-06-30 |
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