阅读说明：本技术 一种肺结核病取痰装置 (Pulmonary tuberculosis sputum taking device ) 是由 不公告发明人 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种肺结核病取痰装置,属于医疗器械技术领域,一种肺结核病取痰装置,包括底板,所述底板上分别设有存痰箱和电机,所述存痰箱上连接有第一管道,所述第一管道上连接有第二管道,所述第二管道上设有吸痰口,所述第二管道上设有固定板,所述固定板上设有探头,所述第二管道上还设有第一喷头和第二喷头,所述底板上设有第二支撑板,所述第二支撑板上设有电机和第二箱体,所述电机的输出端连接有第一转轴；本发明结构简单,工作可靠,通过风扇、第一摩擦盘和第一摩擦盘的相互配合,实现快速将装置加热的目的,通过探头医务人员可清楚观测到痰的具体位置,实用性得到提升。(The invention discloses a pulmonary tuberculosis sputum taking device, which belongs to the technical field of medical instruments and comprises a bottom plate, wherein a sputum storage box and a motor are respectively arranged on the bottom plate, a first pipeline is connected onto the sputum storage box, a second pipeline is connected onto the first pipeline, a sputum suction port is arranged on the second pipeline, a fixing plate is arranged on the second pipeline, a probe is arranged on the fixing plate, a first nozzle and a second nozzle are also arranged on the second pipeline, a second supporting plate is arranged on the bottom plate, a motor and a second box body are arranged on the second supporting plate, and the output end of the motor is connected with a first rotating shaft; the sputum heating device is simple in structure and reliable in operation, the purpose of rapidly heating the sputum heating device is achieved through the mutual matching of the fan, the first friction disc and the first friction disc, medical staff can clearly observe specific positions of sputum through the probe, and the practicability is improved.)

1. The utility model provides a tuberculosis sputum taking device, includes bottom plate (1), be equipped with respectively on bottom plate (1) and deposit sputum flask (201) and motor (801), its characterized in that, it is connected with first pipeline (202) on sputum flask (201) to deposit, be connected with second pipeline (203) on first pipeline (202), be equipped with on second pipeline (203) and inhale phlegm mouth (204), be equipped with fixed plate (1501) on second pipeline (203), be equipped with probe (1503) on fixed plate (1501), still be equipped with first shower nozzle (1502) and second shower nozzle (1602) on second pipeline (203), be equipped with second backup pad (8) on bottom plate (1), be equipped with motor (801) and second box (12) on second backup pad (8), the output of motor (801) is connected with first pivot (4), be equipped with reciprocating motion mechanism on first pivot (4), the first pipeline (202) is provided with a negative pressure ball (3), the reciprocating mechanism is used for extruding the negative pressure ball (3), a first box body (902) is sleeved on the motor (801), a filter plate (903) is arranged at the bottom of the first box body (902), a third rotating shaft (10) is rotatably connected on the first box body (902), a fan (1001) is arranged on the third rotating shaft (10), a transmission mechanism is arranged between the third rotating shaft (10) and the first rotating shaft (4), a ventilation hood (14) is arranged on the first box body (902), the ventilation hood (14) is communicated with the second box body (12) through a sixth pipeline (1401), the second box body (12) is communicated with the first spray head (1502) through a seventh pipeline (15), an eighth pipeline (16) is connected between the second spray head (1602) and the seventh pipeline (15), and a third switch (1601) is arranged on the eighth pipeline (16).

2. A pulmonary tuberculosis sputum aspiration device according to claim 1, wherein the reciprocating mechanism comprises a cam (401) and a second push plate (402), the cam (401) is fixedly connected to the first rotating shaft (4), the bottom plate (1) is fixedly connected with the first support plate (2), the second push plate (402) is slidably connected to the bottom plate (1), the cam (401) is attached to the second push plate (402), a first spring (403) is connected between the second push plate (402) and the first support plate (2), and the negative pressure ball (3) is located between the second push plate (402) and the first support plate (2).

3. A pulmonary tuberculosis sputum-taking device according to claim 2, wherein the second tube (203) is slidably connected with a sliding sleeve (6), the sliding sleeve (6) is threadedly connected with a fixing bolt (602), the sliding sleeve (6) is fixedly connected with a hollow cylinder (601), the hollow cylinder (601) is slidably connected with a sliding plate (603), the sliding plate (603) is provided with a butting block (604), and the hollow cylinder (601) is provided with an air inlet mechanism.

4. A pulmonary tuberculosis sputum extraction device according to claim 3, wherein the air intake mechanism includes a first piston (5) and an air storage tank (501), the first piston (5) is fixed on a side wall of the first support plate (2), the first piston (5) is connected with the second push plate (402), the air storage tank (501) is located on the bottom plate (1), the first piston (5) and the air storage tank (501) are connected through a third pipeline (502), a fourth pipeline (504) is connected between the air storage tank (501) and the hollow cylinder (601), a first switch (505) is arranged on the fourth pipeline (504), and a first one-way valve (503) is arranged in the third pipeline (502).

5. A pulmonary tuberculosis sputum-taking device according to claim 4, wherein a pressure-relief tube (7) and a pressure-relief valve (17) are arranged on the fourth tube (504), and a second switch (701) is arranged on the pressure-relief tube (7).

6. A pulmonary tuberculosis sputum-taking device according to claim 1, wherein the transmission mechanism includes a second rotating shaft (9) and a first belt (901), the second rotating shaft (9) is rotatably connected to a side wall of the second supporting plate (8), the first belt (901) is connected between the second rotating shaft (9) and the first rotating shaft (4), the second rotating shaft (9) is provided with a second gear (1003), and the third rotating shaft (10) is provided with a first gear (1002) engaged with the second gear (1003).

7. A pulmonary tuberculosis sputum extraction device according to claim 1, wherein a fourth rotating shaft (1101) is rotatably connected to a side wall of the second support plate (8), a second belt (11) is connected between the fourth rotating shaft (1101) and the first rotating shaft (4), a first friction disc (1102) is connected to the fourth rotating shaft (1101), a second friction disc (1202) is slidably connected to the second case (12), a second spring (1201) is connected between the second friction disc (1202) and an inner wall of the second case (12), a heat dissipation plate (1203) is arranged on a side wall of the second friction disc (1202), and the second friction disc (1202) is attached to the first friction disc (1102).

8. A pulmonary tuberculosis sputum-taking device according to claim 7, wherein a second piston (1301) is arranged on the bottom plate (1), a crankshaft (13) is arranged on the first rotating shaft (4), the second piston (1301) is rotatably connected with the crankshaft (13), a fifth pipeline (1302) is connected between the second piston (1301) and the sixth pipeline (1401), and a second one-way valve (1303) is arranged in the fifth pipeline (1302).

9. A pulmonary tuberculosis sputum-taking apparatus according to any one of claims 1-8, wherein the second tube (203) is provided with a handle (205).

10. A pulmonary tuberculosis sputum-taking device according to any one of claims 1-8, wherein the bottom plate (1) is provided with a first push plate (102), the side wall of the first push plate (102) is provided with a handle (103), and the bottom of the bottom plate (1) is provided with wheels (101).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a pulmonary tuberculosis sputum-taking device.

Background

Medical devices refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including computer software as needed, the utility is mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or is involved in such means but has an auxiliary effect, and the purpose is diagnosis, prevention, monitoring, treatment or relief of diseases, diagnosis, monitoring, treatment, relief or functional compensation of injuries, examination, substitution, regulation or support of physiological structures or physiological processes, support or maintenance of life, pregnancy control, and information provision for medical or diagnostic purposes by examining samples from the human body.

When tuberculosis patient got the phlegm, need use tuberculosis sputum sampling device to the doctor gets the phlegm to tuberculosis patient, present tuberculosis sputum sampling device is when the weather is cold because the device temperature is lower at present, when inserting patient's oral cavity, and the patient receives the temperature stimulation easily and produces the adverse reaction, and when getting the phlegm, medical staff can't observe the concrete position at phlegm place, leads to getting the phlegm difficulty.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, when the device is used in cold weather, a patient is easy to be stimulated by temperature to generate adverse reaction when the device is inserted into the oral cavity of the patient due to low temperature, and the sputum is difficult to take because medical staff cannot observe the specific position of the sputum when the sputum is taken.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pulmonary tuberculosis sputum taking device comprises a bottom plate, wherein a sputum storage box and a motor are respectively arranged on the bottom plate, a first pipeline is connected onto the sputum storage box, a second pipeline is connected onto the first pipeline, a sputum sucking port is formed in the second pipeline, a fixing plate is arranged on the second pipeline, a probe is arranged on the fixing plate, a first nozzle and a second nozzle are further arranged on the second pipeline, a second supporting plate is arranged on the bottom plate, a motor and a second box are arranged on the second supporting plate, the output end of the motor is connected with a first rotating shaft, a reciprocating mechanism is arranged on the first rotating shaft, a negative pressure ball is arranged on the first pipeline and used for extruding the negative pressure ball, a first box body is sleeved on the motor, a filter plate is arranged at the bottom of the first box body, a third rotating shaft is rotatably connected onto the first box body, and a fan is arranged on the third rotating shaft, be equipped with drive mechanism between third pivot and the first pivot, be equipped with the draft hood on the first box, be linked together through the sixth pipeline between draft hood and the second box, be linked together through the seventh pipeline between second box and the first shower nozzle, be connected with the eighth pipeline between second shower nozzle and the seventh pipeline, be equipped with the third switch on the eighth pipeline.

Preferably, reciprocating motion mechanism includes cam and second push pedal, cam fixed connection is in first pivot, the first backup pad of fixedly connected with on the bottom plate, second push pedal sliding connection is on the bottom plate, the cam pastes with the second push pedal, be connected with first spring between second push pedal and the first backup pad, the negative pressure ball is located between second push pedal and the first backup pad.

Preferably, the second pipeline is slidably connected with a sliding sleeve, the sliding sleeve is in threaded connection with a fixing bolt, the sliding sleeve is fixedly connected with a hollow cylinder, the hollow cylinder is slidably connected with a sliding plate, the sliding plate is provided with a butting block, and the hollow cylinder is provided with an air inlet mechanism.

Preferably, the mechanism of admitting air includes first piston and gas holder, first piston is fixed at first backup pad lateral wall, first piston is connected with the second push pedal, the gas holder is located the bottom plate, through the third pipe connection between first piston and the gas holder, be connected with the fourth pipeline between gas holder and the hollow section of thick bamboo, be equipped with first switch on the fourth pipeline, be equipped with first check valve in the third pipeline.

Preferably, a pressure relief pipe and a pressure relief valve are arranged on the fourth pipeline, and a second switch is arranged on the pressure relief pipe.

Preferably, drive mechanism includes second pivot and first belt, the second pivot is rotated and is connected at second backup pad lateral wall, first belt is connected between second pivot and first pivot, be equipped with the second gear in the second pivot, be equipped with the first gear with second gear engaged with in the third pivot.

Preferably, a fourth rotating shaft is rotatably connected to the side wall of the second supporting plate, a second belt is connected between the fourth rotating shaft and the first rotating shaft, a first friction disc is connected to the fourth rotating shaft, a second friction disc is slidably connected to the second box body, a second spring is connected between the second friction disc and the inner wall of the second box body, a heat dissipation plate is arranged on the side wall of the second friction disc, and the second friction disc is attached to the first friction disc.

Preferably, a second piston is arranged on the bottom plate, a crankshaft is arranged on the first rotating shaft, the second piston is rotatably connected with the crankshaft, a fifth pipeline is connected between the second piston and the sixth pipeline, and a second one-way valve is arranged in the fifth pipeline.

Preferably, a handle is arranged on the second pipeline.

Preferably, the bottom plate is provided with a first push plate, the side wall of the first push plate is provided with a handle, and the bottom of the bottom plate is provided with wheels.

Compared with the prior art, the invention provides a pulmonary tuberculosis sputum-taking device, which has the following beneficial effects:

1. this pulmonary tuberculosis gets phlegm device, in use, the starter motor, the motor drives first pivot and rotates, first pivot drives the fourth pivot through the second belt and rotates, the fourth pivot drives first friction disk and rotates, friction production heat through first friction disk and the mutual laminating of second friction disk, first pivot drives the motion of second piston through the bent axle simultaneously, the second piston produces in gaseous entering second box, gas is heated the back and is followed second shower nozzle and first shower nozzle blowout, with the device heating, close the third switch after the heating, will inhale the phlegm mouth and put into patient's throat, promote second push pedal extrusion negative pressure ball through the cam and produce the negative pressure, take out in with patient's throat.

2. This pulmonary tuberculosis gets phlegm device, when getting phlegm, medical staff accessible probe observes the concrete position of phlegm, simultaneously, before putting into the throat, the surface of probe has been through first shower nozzle spun steam heating, and first shower nozzle continues blowout steam after putting into the throat, can prevent that the probe from being heated suddenly and receiving the moist environment influence in the throat, and probe surface atomizing influences the observation effect.

3. This pulmonary tuberculosis sputum obtaining device, first pivot pass through drive mechanism and drive the fan and rotate, send the heat that the motor during operation sent into in the second box through the sixth pipeline through the fan, improve heating efficiency.

4. This pulmonary tuberculosis gets phlegm device, according to the different mouth type of patient, remove hollow cylinder to suitable position, it is fixed through fixing bolt, when putting into patient's throat, open first switch, the first piston motion of second push pedal promotion, first piston is with gaseous through the gas holder gets into hollow cylinder in, gaseous promotion sliding plate removes, make to support mutually the piece and paste mutually with patient's oral cavity, make things convenient for medical staff to get the phlegm, paste mutually the back, close first switch, get the phlegm and accomplish the back, open the second switch, with gaseous discharge.

The device has the advantages that the structure is simple, the operation is reliable, the purpose of rapidly heating the device is realized through the mutual matching of the fan, the first friction disc and the first friction disc, the specific position of the sputum can be clearly observed by medical staff through the probe, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural view of a pulmonary tuberculosis sputum-taking device provided by the present invention;

FIG. 2 is a partial view of a device for collecting sputum of pulmonary tuberculosis in accordance with the present invention;

FIG. 3 is a side view of the motor of the sputum aspirator of pulmonary tuberculosis according to the present invention;

fig. 4 is a side view of the second box of the tuberculosis sputum-taking device provided by the invention.

In the figure: 1. a base plate; 101. a wheel; 102. a first push plate; 103. a handle; 2. a first support plate; 201. a sputum storage box; 202. a first conduit; 203. a second conduit; 204. a sputum suction port; 205. a grip; 3. a negative pressure ball; 4. a first rotating shaft; 401. a cam; 402. a second push plate; 403. a first spring; 5. a first piston; 501. a gas storage tank; 502. a third pipeline; 503. a first check valve; 504. a fourth conduit; 505. a first switch; 6. a sliding sleeve; 601. a hollow cylinder; 602. fixing the bolt; 603. a sliding plate; 604. a phase-contrast block; 7. a pressure relief pipe; 701. a second switch; 8. a second support plate; 801. a motor; 9. a second rotating shaft; 901. a first belt; 902. a first case; 903. filtering the plate; 10. a third rotating shaft; 1001. a fan; 1002. a first gear; 1003. a second gear; 11. a second belt; 1101. a fourth rotating shaft; 1102. a first friction disk; 12. a second case; 1201. a second spring; 1202. a second friction disk; 1203. a heat dissipation plate; 13. a crankshaft; 1301. a second piston; 1302. a fifth pipeline; 1303. a second one-way valve; 14. a ventilation hood; 1401. a sixth pipeline; 15. a seventh pipe; 1501. a fixing plate; 1502. a first nozzle; 1503. a probe; 16. an eighth conduit; 1601. a third switch; 1602. a second nozzle; 17. and (4) releasing the valve.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, a sputum aspirator for pulmonary tuberculosis, comprising a bottom plate 1, wherein the bottom plate 1 is respectively provided with a sputum storage tank 201 and a motor 801, the sputum storage tank 201 is connected with a first pipeline 202, the first pipeline 202 is connected with a second pipeline 203, the second pipeline 203 is provided with a sputum suction port 204, the second pipeline 203 is provided with a fixing plate 1501, the fixing plate 1501 is provided with a probe 1503, the second pipeline 203 is further provided with a first nozzle 1502 and a second nozzle 1602, the bottom plate 1 is provided with a second supporting plate 8, the second supporting plate 8 is provided with the motor 801 and a second box 12, the output end of the motor 801 is connected with a first rotating shaft 4, the first rotating shaft 4 is provided with a reciprocating mechanism, the first pipeline 202 is provided with a negative pressure ball 3, the reciprocating mechanism is used for extruding the negative pressure ball 3, the motor 801 is sleeved with a first box 902, the bottom of the first box is provided with a filter plate 903, the first box 902, a fan 1001 is arranged on the third rotating shaft 10, a transmission mechanism is arranged between the third rotating shaft 10 and the first rotating shaft 4, a ventilation hood 14 is arranged on the first box body 902, the ventilation hood 14 is communicated with the second box body 12 through a sixth pipeline 1401, the second box body 12 is communicated with the first spray head 1502 through a seventh pipeline 15, an eighth pipeline 16 is connected between the second spray head 1602 and the seventh pipeline 15, and a third switch 1601 is arranged on the eighth pipeline 16.

The reciprocating mechanism comprises a cam 401 and a second push plate 402, the cam 401 is fixedly connected to a first rotating shaft 4, a first support plate 2 is fixedly connected to the bottom plate 1, the second push plate 402 is slidably connected to the bottom plate 1, the cam 401 is attached to the second push plate 402, a first spring 403 is connected between the second push plate 402 and the first support plate 2, and the negative pressure ball 3 is located between the second push plate 402 and the first support plate 2.

The second pipeline 203 is connected with a sliding sleeve 6 in a sliding mode, the sliding sleeve 6 is connected with a fixing bolt 602 in a threaded mode, the sliding sleeve 6 is fixedly connected with a hollow cylinder 601, a sliding plate 603 is connected in the hollow cylinder 601 in a sliding mode, the sliding plate 603 is provided with a butting block 604, and the hollow cylinder 601 is provided with an air inlet mechanism.

The air inlet mechanism comprises a first piston 5 and an air storage tank 501, the first piston 5 is fixed on the side wall of the first supporting plate 2, the first piston 5 is connected with the second push plate 402, the air storage tank 501 is located on the bottom plate 1, the first piston 5 and the air storage tank 501 are connected through a third pipeline 502, a fourth pipeline 504 is connected between the air storage tank 501 and the hollow cylinder 601, a first switch 505 is arranged on the fourth pipeline 504, and a first one-way valve 503 is arranged in the third pipeline 502.

A pressure relief pipe 7 and a pressure relief valve 17 are arranged on the fourth pipeline 504, and a second switch 701 is arranged on the pressure relief pipe 7.

The transmission mechanism comprises a second rotating shaft 9 and a first belt 901, the second rotating shaft 9 is rotatably connected to the side wall of the second supporting plate 8, the first belt 901 is connected between the second rotating shaft 9 and the first rotating shaft 4, a second gear 1003 is arranged on the second rotating shaft 9, and a first gear 1002 meshed with the second gear 1003 is arranged on the third rotating shaft 10.

A fourth rotating shaft 1101 is rotatably connected to a side wall of the second support plate 8, a second belt 11 is connected between the fourth rotating shaft 1101 and the first rotating shaft 4, a first friction disc 1102 is connected to the fourth rotating shaft 1101, a second friction disc 1202 is slidably connected to the second case 12, a second spring 1201 is connected between the second friction disc 1202 and an inner wall of the second case 12, a heat dissipation plate 1203 is arranged on a side wall of the second friction disc 1202, and the second friction disc 1202 is attached to the first friction disc 1102.

A second piston 1301 is arranged on the bottom plate 1, a crankshaft 13 is arranged on the first rotating shaft 4, the second piston 1301 is rotatably connected with the crankshaft 13, a fifth pipeline 1302 is connected between the second piston 1301 and the sixth pipeline 1401, and a second check valve 1303 is arranged in the fifth pipeline 1302.

A grip 205 is provided on the second tube 203.

The bottom plate 1 is provided with a first push plate 102, the side wall of the first push plate 102 is provided with a handle 103, and the bottom of the bottom plate 1 is provided with a wheel 101.

During the use, starter motor 801, motor 801 drives first pivot 4 and rotates, first pivot 4 drives fourth pivot 1101 through second belt 11 and rotates, fourth pivot 1101 drives first friction disc 1102 and rotates, rub heat production through first friction disc 1102 and second friction disc 1202 laminating each other, first pivot 4 drives second piston 1301 motion through bent axle 13 simultaneously, second piston 1301 produces gas and gets into in the second box 12, gas is heated the back and is spout from second shower nozzle 1602 and first shower nozzle 1502, heat the device, close third switch 1601 after the heating, to inhale in phlegm mouth 204 puts into patient's throat, promote second push pedal 402 extrusion negative pressure ball 3 through cam 401 and produce the negative pressure, take out the phlegm in the patient's throat. .

Example 2:

referring to fig. 1-4, a sputum aspirator for pulmonary tuberculosis, comprising a bottom plate 1, wherein the bottom plate 1 is respectively provided with a sputum storage tank 201 and a motor 801, the sputum storage tank 201 is connected with a first pipeline 202, the first pipeline 202 is connected with a second pipeline 203, the second pipeline 203 is provided with a sputum suction port 204, the second pipeline 203 is provided with a fixing plate 1501, the fixing plate 1501 is provided with a probe 1503, the second pipeline 203 is further provided with a first nozzle 1502 and a second nozzle 1602, the bottom plate 1 is provided with a second supporting plate 8, the second supporting plate 8 is provided with the motor 801 and a second box 12, the output end of the motor 801 is connected with a first rotating shaft 4, the first rotating shaft 4 is provided with a reciprocating mechanism, the first pipeline 202 is provided with a negative pressure ball 3, the reciprocating mechanism is used for extruding the negative pressure ball 3, the motor 801 is sleeved with a first box 902, the bottom of the first box is provided with a filter plate 903, the first box 902, a fan 1001 is arranged on the third rotating shaft 10, a transmission mechanism is arranged between the third rotating shaft 10 and the first rotating shaft 4, a ventilation hood 14 is arranged on the first box body 902, the ventilation hood 14 is communicated with the second box body 12 through a sixth pipeline 1401, the second box body 12 is communicated with the first spray head 1502 through a seventh pipeline 15, an eighth pipeline 16 is connected between the second spray head 1602 and the seventh pipeline 15, and a third switch 1601 is arranged on the eighth pipeline 16.

The reciprocating mechanism comprises a cam 401 and a second push plate 402, the cam 401 is fixedly connected to a first rotating shaft 4, a first support plate 2 is fixedly connected to the bottom plate 1, the second push plate 402 is slidably connected to the bottom plate 1, the cam 401 is attached to the second push plate 402, a first spring 403 is connected between the second push plate 402 and the first support plate 2, and the negative pressure ball 3 is located between the second push plate 402 and the first support plate 2.

The second pipeline 203 is connected with a sliding sleeve 6 in a sliding mode, the sliding sleeve 6 is connected with a fixing bolt 602 in a threaded mode, the sliding sleeve 6 is fixedly connected with a hollow cylinder 601, a sliding plate 603 is connected in the hollow cylinder 601 in a sliding mode, the sliding plate 603 is provided with a butting block 604, and the hollow cylinder 601 is provided with an air inlet mechanism.

The air inlet mechanism comprises a first piston 5 and an air storage tank 501, the first piston 5 is fixed on the side wall of the first supporting plate 2, the first piston 5 is connected with the second push plate 402, the air storage tank 501 is located on the bottom plate 1, the first piston 5 and the air storage tank 501 are connected through a third pipeline 502, a fourth pipeline 504 is connected between the air storage tank 501 and the hollow cylinder 601, a first switch 505 is arranged on the fourth pipeline 504, and a first one-way valve 503 is arranged in the third pipeline 502.

A pressure relief pipe 7 and a pressure relief valve 17 are arranged on the fourth pipeline 504, and a second switch 701 is arranged on the pressure relief pipe 7.

The transmission mechanism comprises a second rotating shaft 9 and a first belt 901, the second rotating shaft 9 is rotatably connected to the side wall of the second supporting plate 8, the first belt 901 is connected between the second rotating shaft 9 and the first rotating shaft 4, a second gear 1003 is arranged on the second rotating shaft 9, and a first gear 1002 meshed with the second gear 1003 is arranged on the third rotating shaft 10.

A fourth rotating shaft 1101 is rotatably connected to a side wall of the second support plate 8, a second belt 11 is connected between the fourth rotating shaft 1101 and the first rotating shaft 4, a first friction disc 1102 is connected to the fourth rotating shaft 1101, a second friction disc 1202 is slidably connected to the second case 12, a second spring 1201 is connected between the second friction disc 1202 and an inner wall of the second case 12, a heat dissipation plate 1203 is arranged on a side wall of the second friction disc 1202, and the second friction disc 1202 is attached to the first friction disc 1102.

A second piston 1301 is arranged on the bottom plate 1, a crankshaft 13 is arranged on the first rotating shaft 4, the second piston 1301 is rotatably connected with the crankshaft 13, a fifth pipeline 1302 is connected between the second piston 1301 and the sixth pipeline 1401, and a second check valve 1303 is arranged in the fifth pipeline 1302.

A grip 205 is provided on the second tube 203.

The bottom plate 1 is provided with a first push plate 102, the side wall of the first push plate 102 is provided with a handle 103, and the bottom of the bottom plate 1 is provided with a wheel 101.

On embodiment 1 basis, it is more near that, when getting the phlegm, medical staff accessible probe 1503 observes the concrete position of phlegm, and simultaneously, before putting into the throat, the surface of probe 1503 has been heated through the hot gas of first shower nozzle 1502 blowout, and first shower nozzle 1502 continues to spout hot gas after putting into the throat, can prevent that probe 1503 from being heated suddenly and receiving the moist environment influence in the throat, and probe 1503 surface atomizing influences the observation effect.

Example 3:

referring to fig. 1-4, a sputum aspirator for pulmonary tuberculosis, comprising a bottom plate 1, wherein the bottom plate 1 is respectively provided with a sputum storage tank 201 and a motor 801, the sputum storage tank 201 is connected with a first pipeline 202, the first pipeline 202 is connected with a second pipeline 203, the second pipeline 203 is provided with a sputum suction port 204, the second pipeline 203 is provided with a fixing plate 1501, the fixing plate 1501 is provided with a probe 1503, the second pipeline 203 is further provided with a first nozzle 1502 and a second nozzle 1602, the bottom plate 1 is provided with a second supporting plate 8, the second supporting plate 8 is provided with the motor 801 and a second box 12, the output end of the motor 801 is connected with a first rotating shaft 4, the first rotating shaft 4 is provided with a reciprocating mechanism, the first pipeline 202 is provided with a negative pressure ball 3, the reciprocating mechanism is used for extruding the negative pressure ball 3, the motor 801 is sleeved with a first box 902, the bottom of the first box is provided with a filter plate 903, the first box 902, a fan 1001 is arranged on the third rotating shaft 10, a transmission mechanism is arranged between the third rotating shaft 10 and the first rotating shaft 4, a ventilation hood 14 is arranged on the first box body 902, the ventilation hood 14 is communicated with the second box body 12 through a sixth pipeline 1401, the second box body 12 is communicated with the first spray head 1502 through a seventh pipeline 15, an eighth pipeline 16 is connected between the second spray head 1602 and the seventh pipeline 15, and a third switch 1601 is arranged on the eighth pipeline 16.

The reciprocating mechanism comprises a cam 401 and a second push plate 402, the cam 401 is fixedly connected to a first rotating shaft 4, a first support plate 2 is fixedly connected to the bottom plate 1, the second push plate 402 is slidably connected to the bottom plate 1, the cam 401 is attached to the second push plate 402, a first spring 403 is connected between the second push plate 402 and the first support plate 2, and the negative pressure ball 3 is located between the second push plate 402 and the first support plate 2.

The second pipeline 203 is connected with a sliding sleeve 6 in a sliding mode, the sliding sleeve 6 is connected with a fixing bolt 602 in a threaded mode, the sliding sleeve 6 is fixedly connected with a hollow cylinder 601, a sliding plate 603 is connected in the hollow cylinder 601 in a sliding mode, the sliding plate 603 is provided with a butting block 604, and the hollow cylinder 601 is provided with an air inlet mechanism.

The air inlet mechanism comprises a first piston 5 and an air storage tank 501, the first piston 5 is fixed on the side wall of the first supporting plate 2, the first piston 5 is connected with the second push plate 402, the air storage tank 501 is located on the bottom plate 1, the first piston 5 and the air storage tank 501 are connected through a third pipeline 502, a fourth pipeline 504 is connected between the air storage tank 501 and the hollow cylinder 601, a first switch 505 is arranged on the fourth pipeline 504, and a first one-way valve 503 is arranged in the third pipeline 502.

A pressure relief pipe 7 and a pressure relief valve 17 are arranged on the fourth pipeline 504, and a second switch 701 is arranged on the pressure relief pipe 7.

The transmission mechanism comprises a second rotating shaft 9 and a first belt 901, the second rotating shaft 9 is rotatably connected to the side wall of the second supporting plate 8, the first belt 901 is connected between the second rotating shaft 9 and the first rotating shaft 4, a second gear 1003 is arranged on the second rotating shaft 9, and a first gear 1002 meshed with the second gear 1003 is arranged on the third rotating shaft 10.

A fourth rotating shaft 1101 is rotatably connected to a side wall of the second support plate 8, a second belt 11 is connected between the fourth rotating shaft 1101 and the first rotating shaft 4, a first friction disc 1102 is connected to the fourth rotating shaft 1101, a second friction disc 1202 is slidably connected to the second case 12, a second spring 1201 is connected between the second friction disc 1202 and an inner wall of the second case 12, a heat dissipation plate 1203 is arranged on a side wall of the second friction disc 1202, and the second friction disc 1202 is attached to the first friction disc 1102.

A second piston 1301 is arranged on the bottom plate 1, a crankshaft 13 is arranged on the first rotating shaft 4, the second piston 1301 is rotatably connected with the crankshaft 13, a fifth pipeline 1302 is connected between the second piston 1301 and the sixth pipeline 1401, and a second check valve 1303 is arranged in the fifth pipeline 1302.

A grip 205 is provided on the second tube 203.

A first push plate 102 is arranged on the bottom plate 1, a handle 103 is arranged on the side wall of the first push plate 102, and wheels 101 are arranged at the bottom of the bottom plate 1

On the basis of embodiment 2, it is further noted that the first rotating shaft 4 drives the fan 1001 to rotate through the transmission mechanism, and the heat generated by the motor 801 during operation is sent into the second box 12 through the sixth pipeline 1401 by the fan 1001, so as to improve the heating efficiency.

Example 4:

referring to fig. 1-4, a sputum aspirator for pulmonary tuberculosis, comprising a bottom plate 1, wherein the bottom plate 1 is respectively provided with a sputum storage tank 201 and a motor 801, the sputum storage tank 201 is connected with a first pipeline 202, the first pipeline 202 is connected with a second pipeline 203, the second pipeline 203 is provided with a sputum suction port 204, the second pipeline 203 is provided with a fixing plate 1501, the fixing plate 1501 is provided with a probe 1503, the second pipeline 203 is further provided with a first nozzle 1502 and a second nozzle 1602, the bottom plate 1 is provided with a second supporting plate 8, the second supporting plate 8 is provided with the motor 801 and a second box 12, the output end of the motor 801 is connected with a first rotating shaft 4, the first rotating shaft 4 is provided with a reciprocating mechanism, the first pipeline 202 is provided with a negative pressure ball 3, the reciprocating mechanism is used for extruding the negative pressure ball 3, the motor 801 is sleeved with a first box 902, the bottom of the first box is provided with a filter plate 903, the first box 902, a fan 1001 is arranged on the third rotating shaft 10, a transmission mechanism is arranged between the third rotating shaft 10 and the first rotating shaft 4, a ventilation hood 14 is arranged on the first box body 902, the ventilation hood 14 is communicated with the second box body 12 through a sixth pipeline 1401, the second box body 12 is communicated with the first spray head 1502 through a seventh pipeline 15, an eighth pipeline 16 is connected between the second spray head 1602 and the seventh pipeline 15, and a third switch 1601 is arranged on the eighth pipeline 16.

The reciprocating mechanism comprises a cam 401 and a second push plate 402, the cam 401 is fixedly connected to a first rotating shaft 4, a first support plate 2 is fixedly connected to the bottom plate 1, the second push plate 402 is slidably connected to the bottom plate 1, the cam 401 is attached to the second push plate 402, a first spring 403 is connected between the second push plate 402 and the first support plate 2, and the negative pressure ball 3 is located between the second push plate 402 and the first support plate 2.

The second pipeline 203 is connected with a sliding sleeve 6 in a sliding mode, the sliding sleeve 6 is connected with a fixing bolt 602 in a threaded mode, the sliding sleeve 6 is fixedly connected with a hollow cylinder 601, a sliding plate 603 is connected in the hollow cylinder 601 in a sliding mode, the sliding plate 603 is provided with a butting block 604, and the hollow cylinder 601 is provided with an air inlet mechanism.

The air inlet mechanism comprises a first piston 5 and an air storage tank 501, the first piston 5 is fixed on the side wall of the first supporting plate 2, the first piston 5 is connected with the second push plate 402, the air storage tank 501 is located on the bottom plate 1, the first piston 5 and the air storage tank 501 are connected through a third pipeline 502, a fourth pipeline 504 is connected between the air storage tank 501 and the hollow cylinder 601, a first switch 505 is arranged on the fourth pipeline 504, and a first one-way valve 503 is arranged in the third pipeline 502.

A pressure relief pipe 7 and a pressure relief valve 17 are arranged on the fourth pipeline 504, and a second switch 701 is arranged on the pressure relief pipe 7.

The transmission mechanism comprises a second rotating shaft 9 and a first belt 901, the second rotating shaft 9 is rotatably connected to the side wall of the second supporting plate 8, the first belt 901 is connected between the second rotating shaft 9 and the first rotating shaft 4, a second gear 1003 is arranged on the second rotating shaft 9, and a first gear 1002 meshed with the second gear 1003 is arranged on the third rotating shaft 10.

A fourth rotating shaft 1101 is rotatably connected to a side wall of the second support plate 8, a second belt 11 is connected between the fourth rotating shaft 1101 and the first rotating shaft 4, a first friction disc 1102 is connected to the fourth rotating shaft 1101, a second friction disc 1202 is slidably connected to the second case 12, a second spring 1201 is connected between the second friction disc 1202 and an inner wall of the second case 12, a heat dissipation plate 1203 is arranged on a side wall of the second friction disc 1202, and the second friction disc 1202 is attached to the first friction disc 1102.

A second piston 1301 is arranged on the bottom plate 1, a crankshaft 13 is arranged on the first rotating shaft 4, the second piston 1301 is rotatably connected with the crankshaft 13, a fifth pipeline 1302 is connected between the second piston 1301 and the sixth pipeline 1401, and a second check valve 1303 is arranged in the fifth pipeline 1302.

A grip 205 is provided on the second tube 203.

A first push plate 102 is arranged on the bottom plate 1, a handle 103 is arranged on the side wall of the first push plate 102, and wheels 101 are arranged at the bottom of the bottom plate 1

According to the different types of mouth of patient, with hollow section of thick bamboo 601 remove suitable position, it is fixed through fixing bolt 602, when putting into patient's throat, open first switch 505, second push pedal 402 promotes the motion of first piston 5, first piston 5 is gaseous through gas holder 501 entering hollow section of thick bamboo 601 in, gaseous promotion sliding plate 603 removes, make to support block 604 and patient's oral cavity mutually and paste, make things convenient for medical staff to get the phlegm, paste mutually the back, close first switch 505, get the phlegm and accomplish the back, open second switch 701, with gaseous exhaust.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.