CN214129709U

CN214129709U - Department of respiration nurses and inhales phlegm device

Info

Publication number: CN214129709U
Application number: CN202022763056.6U
Authority: CN
Inventors: 高上雅
Original assignee: Shengjing Hospital of China Medical University
Current assignee: Shengjing Hospital of China Medical University
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-07
Anticipated expiration: 2030-11-25

Abstract

The utility model provides a department of respiration nurses and inhales phlegm device relates to and inhales phlegm technical field, including placing the car, a cavity, No. two cavities and No. three cavities, a cavity is seted up in the inside of placing the car, and No. two cavities are seted up in the inside both sides of placing the car, and No. three cavities are seted up in the inside of placing the car, and the bottom fixed mounting of placing the car has a phlegm jar that collects, and the top intercommunication of collection phlegm jar has a copper pipe, and the one end that collection phlegm jar was kept away from to the copper pipe runs through the placing the car and extends to the outside of placing the car, and the copper pipe is located the outside one end surface cover of placing the car and is equipped with and inhales the phlegm hose. The utility model discloses, can collect the phlegm of suction to in the phlegm collection jar, can make medical personnel's washing become convenient and fast, further avoid the phlegm to be inhaled No. three cavitys, reduce the inside probability of breeding the bacterium of No. three cavitys to provide the guarantee to patient's health, reduced medical personnel's work burden, promoted staff's work efficiency.

Description

Department of respiration nurses and inhales phlegm device

Technical Field

The utility model relates to a inhale phlegm technical field, especially relate to a department of respiration nurses and inhales phlegm device.

Background

The sputum suction refers to a method for sucking the secretions of the respiratory tract out through the oral cavity, the nasal cavity and the artificial airway so as to keep the respiratory tract smooth and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like, and is suitable for unconscious patients and patients with excessive sputum.

Present phlegm suction device is when using, inhales the cavity with the phlegm of patient's oral cavity in, and the piston can be infected with the phlegm when the cavity motion, medical personnel waste time and energy when wasing cavity and piston, and the piston washs thoroughly can breed the bacterium, can cause the threat to patient's health when medical personnel's secondary uses, and be difficult to ensure storage device's leakproofness after the washing finishes, medical personnel's work burden has been increased, medical personnel's work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a nursing sputum suction device for a department of respiration.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sputum suction device for nursing of department of respiration, is including placing car, a cavity, No. two cavities and No. three cavities, a cavity is seted up in the inside of placing the car, No. two cavities are seted up in the inside both sides of placing the car, No. three cavities are seted up in the inside of placing the car, the bottom fixed mounting of placing the car has phlegm collection jar, the top intercommunication of phlegm collection jar has the copper pipe, the copper pipe is kept away from the one end of phlegm collection jar and is run through the outside of placing the car and extend to placing the car, the copper pipe is located the outside pot head of one end of placing the car and is equipped with the phlegm suction hose, the inside of No. three cavities is provided with the suction device, the inside of No. two cavities is provided with degassing unit.

The suction device comprises a baffle plate, two ends of the baffle plate are fixedly arranged on the inner wall of a cavity III, the side wall of the baffle plate is communicated with a protective pipe I, one end of the protective pipe I, which is far away from the baffle plate I, penetrates through the placing vehicle and extends to the outside of the placing vehicle, the inner wall of the cavity III is fixedly provided with a baffle plate II, one side of the baffle plate II, which is far away from the baffle plate I, is communicated with a protective pipe II, one end of the protective pipe II, which is far away from the baffle plate II, penetrates through the placing vehicle and extends to the outside of the placing vehicle, the inner wall of the cavity III, which is positioned between the baffle plate I and the baffle plate II, is slidably connected with a piston, one side of the piston, which is close to the baffle plate I, is fixedly connected with a reset wire coiling wheel, the outer surface of the placing vehicle is rotationally connected with a reset wire coiling wheel, one side of the piston, which is far away from the reset wire coiling wheel, is fixedly connected with a pulling rope, one side of the placing vehicle, which is rotationally connected with a power wire coiling wheel, one side of the placing vehicle close to the reset wire coiling wheel is connected with a first sealing block in a sliding mode, and one side of the placing vehicle close to the power wire coiling wheel is connected with a second sealing block in a sliding mode.

Preferably, degassing unit includes the hinge, the hinge passes through bolt fixed mounting in the both sides of No. two cavity inner walls, the hinge passes through bolt fixed mounting respectively No. one door plant and No. two door plants, the surface rotation of a door plant is connected with the rotation knocker, the fixed knocker of surface fixed mounting of No. two door plants, the equal fixed mounting in inner wall both sides of No. two cavities has the stopper, the inner wall sliding connection of No. two cavities has the disinfect box, the spout has been seted up to the surface of disinfect box, the inner wall sliding connection of spout has sealed boxboard, one side fixed mounting that the spout was kept away from to sealed boxboard has the handle of drawing.

Preferably, two air holes are formed in the top end of the sputum collection tank, one air hole is communicated with the copper pipe, the other air hole is communicated with the third cavity, the outer surface of the first sealing block is connected with the inner wall of the air hole in a sliding mode, the top end of the third cavity is provided with an air outlet hole, the outer surface of the second sealing block is connected with the inner wall of the air outlet hole in a sliding mode, and handles are fixedly mounted at the ends, far away from the vehicle, of the first sealing block and the second sealing block.

Preferably, one end of the reset rope, which is far away from the piston, is fixedly connected with the outer surface of the reset wire coiling wheel, and one end of the pull rope, which is far away from the piston, is fixedly connected with the outer surface of the power wire coiling wheel.

Preferably, the one end fixed mounting that the protective tube is located to place the car outside has the sealing washer, No. two protective tubes are located to place the outside one end fixed mounting of car and have the sealing washer.

Preferably, the rectangular channel has all been seted up to the surface of a door plant and No. two door plants, the surface of pulling the handle and the inner wall size looks adaptation of rectangular channel, the spacing groove has been seted up to the surface of disinfect box, the surface of stopper and the inner wall sliding connection of spacing groove, the draw-in groove has been seted up to the surface of fixed knocker, the surface of rotating the knocker and the inner wall size looks adaptation of draw-in groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the sputum is needed to be sucked to a patient, firstly, the sputum suction hose is slowly inserted into the oral cavity of the patient, then, the handle is held, the first sealing block is pulled outwards to expose the air hole, then, the power wire coiling wheel is held to rotate, the pulling rope is wound on the outer surface of the power wire coiling wheel when the power wire coiling wheel rotates, the pulling rope is wound to drive the piston to slide backwards along the inner wall of the third cavity, the piston generates suction force when sliding, the suction force is transmitted to the sputum suction hose through the air hole and the sputum collection tank and the copper pipe to suck out the sputum in the oral cavity of the patient, the sucked sputum flows into the sputum suction tank along the sputum suction hose and the copper pipe, then, the handle is held again, the first sealing block is reset, the air hole is blocked, the handle is held, the second sealing block is pulled outwards to expose the air outlet hole, then, the reset wire coiling wheel is rotated, the reset wire coiling wheel winds the reset rope on the outer surface of the reset wire coiling wheel when rotating, the reset rope drives the piston to reset when being wound, the piston resets to enable generated gas to be discharged through the air outlet hole, the arrangement of the first protective pipe and the second protective pipe can reduce the abrasion of the reset rope and the pulling rope, the arrangement of the sealing ring can ensure the sealing performance of the third cavity, the arrangement of the first sealing block and the second sealing block can also ensure the sealing performance of the third cavity, the arrangement of the air outlet hole and the second sealing block can avoid the situation that residual phlegm in the copper pipe is sprayed out when the piston resets, the sucked phlegm can be collected into the phlegm collecting tank by arranging the suction device, can make the cleaning of the medical care personnel convenient and fast, further avoid the sputum to be sucked into the third cavity, reduce the probability of bacteria breeding in the third cavity, thereby providing guarantee for the health of the patient, reducing the workload of medical personnel and improving the working efficiency of the staff.

2. In the utility model, after the sputum in the oral cavity of a patient is sucked out, the rotating door fastener is firstly held to take the rotating door fastener down from the fixed door fastener, then the door plate and the second door plate expose the disinfection box after being pulled open, then the pull handle is held, the sealed box plate is pulled out through the pull handle, then the sputum suction hose is pulled out from the copper pipe and is placed in the disinfection solution which is placed in advance, then the new sputum suction hose is taken out from the disinfection box at the other side according to the steps to be replaced, then the sealed box plate, the first door plate and the second door plate are reset, when the disinfection solution in the disinfection box needs to be replaced, the disinfection box is exposed according to the operations, then the disinfection box is taken out, the sealed box plate is taken out to clean the disinfection box, the disinfection solution is poured again, then the sealed box plate is reset, the limiting groove is aligned to the limiting block, the disinfection box is placed in the second cavity again, close a door plant and No. two door plants at last, will rotate the knocker card in the draw-in groove can, play limiting displacement, through setting up degassing unit, can disinfect earlier making used phlegm suction hose, carry out unified collection, make things convenient for aftertreatment, the setting of disinfect box is very big provides convenience for medical personnel.

Drawings

FIG. 1 is a schematic perspective view of a sputum aspirator for nursing in a respiratory department;

FIG. 2 is a schematic cross-sectional view of the three-dimensional structure of the placement vehicle shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the suction device shown in FIG. 2 according to the present invention;

FIG. 4 is a schematic perspective view of the sterilization device of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.

Illustration of the drawings:

1. placing a vehicle; 2. a first cavity; 3. a cavity II; 4. a cavity III; 5. a sputum collection tank; 6. a copper pipe; 7. a sputum suction hose; 8. a suction device; 81. a first baffle plate; 82. a first protective tube; 83. a second baffle plate; 84. a second protective tube; 85. a piston; 86. a reset rope; 87. resetting the wire coiling wheel; 88. pulling the rope; 89. a power wire coiling wheel; 810. a first sealing block; 811. a second sealing block; 9. a sterilizing device; 91. a door hinge; 92. a first door panel; 93. a second door panel; 94. rotating the door latch; 95. fixing a door catch; 96. a limiting block; 97. a sterilizing box; 98. a chute; 99. sealing the box plate; 910. and (5) pulling the handle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a sputum suction device for nursing of department of respiration, including placing car 1, a cavity 2, No. two cavities 3 and No. three cavities 4, a cavity 2 is seted up in the inside of placing car 1, No. two cavities 3 are seted up in the both sides of placing car 1 inside, No. three cavities 4 are seted up in the inside of placing car 1, the bottom fixed mounting of placing car 1 has phlegm collection jar 5, the top intercommunication of phlegm collection jar 5 has copper pipe 6, copper pipe 6 is kept away from the one end of phlegm collection jar 5 and is run through and place car 1 and extend to the outside of placing car 1, copper pipe 6 is located and places 1 outside one end surface cover of car and is equipped with phlegm suction hose 7, the inside of No. three cavities 4 is provided with suction device 8, the inside of No. two cavities 3 is provided with degassing unit 9.

The suction device 8 comprises a first baffle 81, two ends of the first baffle 81 are fixedly arranged on the inner wall of a third cavity 4, the side wall of the first baffle 81 is communicated with a first protective pipe 82, one end, far away from the first baffle 81, of the first protective pipe 82 penetrates through the placing cart 1 and extends to the outside of the placing cart 1, a second baffle 83 is fixedly arranged on the inner wall of the third cavity 4, one side, far away from the first baffle 81, of the second baffle 83 is communicated with a second protective pipe 84, one end, far away from the second baffle 83, of the second protective pipe 84 penetrates through the placing cart 1 and extends to the outside of the placing cart 1, a piston 85 is slidably connected to the inner wall of the third cavity 4, which is positioned between the first baffle 81 and the second baffle 83, one side, close to the first baffle 81, of the piston 85 is fixedly connected with a reset rope 86, the outer surface of the placing cart 1 is rotatably connected with a reset wire wheel 87, one side, far away from the reset rope 86 of the piston 85 is fixedly connected with a pull rope 88, one side of placing car 1 and keeping away from reset wire wheel 87 rotates and is connected with power wire wheel 89, and one side sliding connection that places car 1 and be close to reset wire wheel 87 has a sealed piece 810 No. one, and one side sliding connection that places car 1 and be close to power wire wheel 89 has a sealed piece 811 No. two.

In this embodiment, when a patient needs to inhale sputum, the sputum-aspirating hose 7 is slowly inserted into the oral cavity of the patient, then the handle is held, the first sealing block 810 is pulled outwards to expose the air hole, then the power wire winding wheel 89 is held to rotate, the pulling rope 88 is wound on the outer surface of the power wire winding wheel 89 when the power wire winding wheel 89 rotates, the pulling rope 88 is wound and drives the piston 85 to slide backwards along the inner wall of the third cavity 4, the piston 85 generates suction force when sliding, the suction force is transmitted to the sputum-aspirating hose 7 through the air hole, the sputum-collecting tank 5 and the copper pipe 6 to aspirate the sputum in the oral cavity of the patient, the aspirated sputum flows into the sputum-aspirating tank along the sputum-aspirating hose 7 and the copper pipe 6, then the handle is held again, the first sealing block 810 is reset, the air hole is blocked, the handle is held, the second sealing block 811 is pulled outwards to expose the air hole, then the reset wire winding wheel 87 is rotated, the reset wire coiling wheel 87 winds the reset rope 86 on the outer surface of the reset wire coiling wheel 87 when rotating, the reset rope 86 drives the piston 85 to reset when winding, the piston 85 resets to enable generated gas to be discharged through the air outlet hole, the arrangement of the first protective pipe 82 and the second protective pipe 84 can reduce the abrasion of the reset rope 86 and the pulling rope 88, the arrangement of the sealing ring can ensure the sealing performance of the third cavity 4, the arrangement of the first sealing block 810 and the second sealing block 811 is the same in order to ensure the sealing performance of the third cavity 4, the arrangement of the air outlet hole and the second sealing block 811 can avoid the situation that the interior of the copper pipe 6 is likely to be left and sprayed when the piston 85 resets, the sucked phlegm can be collected into the phlegm collecting tank 5 by arranging the phlegm suction device 8, the cleaning of medical personnel can be convenient and rapid, the phlegm is further prevented from being sucked into the third cavity 4, the probability of bacteria breeding in the third cavity 4 is reduced, thereby providing guarantee for the health of the patient, reducing the workload of medical personnel and improving the working efficiency of the staff.

Specifically, degassing unit 9 includes hinge 91, hinge 91 passes through bolt fixed mounting in the both sides of No. 3 inner walls of cavity, hinge 91 passes through bolt fixed mounting respectively No. one door plant 92 and No. two door plants 93, the surface rotation of No. one door plant 92 is connected with rotates knocker 94, the surface fixed mounting of No. two door plants 93 has fixed knocker 95, the equal fixed mounting in inner wall both sides of No. two cavity 3 has stopper 96, the inner wall sliding connection of No. two cavity 3 has disinfect box 97, spout 98 has been seted up to the surface of disinfect box 97, the inner wall sliding connection of spout 98 has sealed boxboard 99, one side fixed mounting that spout 98 was kept away from to sealed boxboard 99 has pull 910.

In this embodiment: after the sputum in the oral cavity of a patient is sucked out, the rotary door buckle 94 is held, the rotary door buckle 94 is taken down from the fixed door buckle 95, then the door plate and the second door plate 93 are exposed out of the disinfection box 97 after being pulled open, then the pull handle 910 is held, the sealed box plate 99 is pulled out through the pull handle 910, then the sputum suction hose 7 is pulled out from the copper pipe 6 and is placed in the disinfection solution which is placed in advance, then the new sputum suction hose 7 is taken out from the disinfection box 97 on the other side according to the steps for replacement, then the sealed box plate 99, the first door plate 92 and the second door plate 93 are reset, when the disinfection solution in the disinfection box 97 needs to be replaced, the disinfection box 97 is exposed according to the operations, then the disinfection box 97 is taken out, the sealed box plate 99 is pulled out, then the disinfection box 97 is cleaned, the disinfection solution is poured in again, then the sealed box plate 99 is reset, then the limit groove is aligned to the limit block 96, place disinfect box 97 again in No. two cavities 3, close a door plant 92 and No. two door plants 93 at last, will rotate knocker 94 card in the draw-in groove can, play limiting displacement, through setting up degassing unit 9, can disinfect earlier with used phlegm hose 7 of inhaling, carry out unified collection, make things convenient for aftertreatment, the setting of disinfect box 97 is very big provides convenience for medical personnel.

Specifically, two gas pockets have been seted up on 5 tops of collection phlegm jar, one of them gas pocket and copper pipe 6 intercommunication, another gas pocket and No. three cavity 4 intercommunications, the surface of a sealed piece 810 and the inner wall sliding connection of gas pocket, the venthole has been seted up on the top of No. three cavity 4, the surface of No. two sealed pieces 811 and the inner wall sliding connection of venthole, the equal fixed mounting in one end of placing car 1 has the handle to a sealed piece 810 and No. two sealed pieces 811 keep away from.

In this embodiment: the setting of gas pocket has realized the intercommunication between cavity 4 No. three, phlegm collection jar 5, outside and copper pipe 6, and the setting of a sealing block 810 and a sealing block 811 can control whether gas pocket and venthole communicate with cavity 4 No. three.

Specifically, one end of the reset rope 86, which is far away from the piston 85, is fixedly connected with the outer surface of the reset capstan 87, and one end of the pulling rope 88, which is far away from the piston 85, is fixedly connected with the outer surface of the power capstan 89.

In this embodiment: the pulling rope 88 can drive the piston 85 to move, and the reset rope 86 can drive the piston 85 to reset.

Specifically, a sealing ring is fixedly mounted at one end of the first protection pipe 82 located outside the placing trolley 1, and a sealing ring is fixedly mounted at one end of the second protection pipe 84 located outside the placing trolley 1.

In this embodiment: the sealing ring can ensure the sealing property inside the third cavity 4.

Specifically, the rectangular channel has all been seted up to the surface of door plant 92 and No. two door plants 93, draws the surface of 910 and the inner wall size looks adaptation of rectangular channel, and the spacing groove has been seted up to the surface of disinfect box 97, and the surface of stopper 96 and the inner wall sliding connection of spacing groove, fixed knocker 95's surface has seted up the draw-in groove, rotates knocker 94's surface and the inner wall size looks adaptation of draw-in groove.

In this embodiment: the rectangular groove is used for placing the pull handle 910, and the limiting groove is used for placing the limiting block 96.

The working principle is as follows: when a patient needs to suck sputum, the sputum suction hose 7 is firstly slowly inserted into the oral cavity of the patient, then the handle is held, the first sealing block 810 is pulled outwards to expose the air hole, then the power wire coiling wheel 89 is held to rotate, the pulling rope 88 is wound on the outer surface of the power wire coiling wheel 89 when the power wire coiling wheel 89 rotates, the pulling rope 88 is wound and drives the piston 85 to slide backwards along the inner wall of the third cavity 4, the piston 85 generates suction force when sliding, the suction force is transmitted to the sputum suction hose 7 through the air hole, the sputum collection tank 5 and the copper pipe 6 to suck out sputum in the oral cavity of the patient, the sucked sputum flows into the sputum suction tank along the sputum suction hose 7 and the copper pipe 6, then the handle is held again to reset the first sealing block 810, the air hole is blocked, the handle is held, the second sealing block 811 is pulled outwards to expose the air hole, then the reset wire coiling wheel 87 is rotated, and the reset wire coiling wheel 87 winds the reset rope 86 when rotating, the reset rope 86 drives the piston 85 to reset when being wound, the piston 85 resets to enable generated gas to be discharged through the air outlet hole, the arrangement of the first protection pipe 82 and the second protection pipe 84 can reduce the abrasion of the reset rope 86 and the pulling rope 88, the arrangement of the sealing ring can ensure the sealing performance of the third cavity 4, the arrangement of the first sealing block 810 and the second sealing block 811 is also used for ensuring the sealing performance of the third cavity 4, the arrangement of the air outlet hole and the second sealing block 811 can avoid the situation that residual phlegm in the copper pipe 6 is sprayed out when the piston 85 resets, after the phlegm in the oral cavity of a patient is sucked out, the rotating door catch 94 is firstly held to take the rotating door catch 94 off the fixed door catch 95, then the door plate and the second door plate 93 are pulled to expose the sterilizing box 97 after being pulled, then the pulling handle 910 is held, the sealing box plate 99 is pulled out through the pulling handle 910, and then the copper pipe 7 is pulled out from the upper part of the phlegm sucking hose 6, place in the antiseptic solution of placing in advance, take out new phlegm hose 7 of inhaling from the disinfect box 97 of opposite side according to above step afterwards and change, will seal boxboard 99 afterwards, door plant 92 and No. two door plants 93 reset can, when the antiseptic solution of disinfect box 97 inside needs to be changed, expose disinfect box 97 according to above operation equally, take out disinfect box 97 afterwards, take out sealed boxboard 99 again and then with disinfect box 97 sanitization, pour the antiseptic solution again, will seal boxboard 99 resets afterwards, aim at stopper 96 with the spacing groove again, place disinfect box 97 in No. two cavities 3 again, close door plant 92 and No. two door plants 93 at last, can in the draw-in groove with rotating knocker 94 card, play limiting displacement.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a sputum suction device is nursed to department of respiration, is including placing car (1), a cavity (2), No. two cavities (3) and No. three cavities (4), its characterized in that: the first cavity (2) is formed in the placing vehicle (1), the second cavity (3) is formed in two sides of the placing vehicle (1), the third cavity (4) is formed in the placing vehicle (1), a sputum collection tank (5) is fixedly mounted at the bottom end of the placing vehicle (1), a copper pipe (6) is communicated with the top end of the sputum collection tank (5), one end, far away from the sputum collection tank (5), of the copper pipe (6) penetrates through the placing vehicle (1) and extends to the outside of the placing vehicle (1), a suction hose (7) is sleeved on the outer surface of one end, located outside the placing vehicle (1), of the copper pipe (6), a suction device (8) is arranged in the third cavity (4), and a disinfection device (9) is arranged in the second cavity (3);

the suction device (8) comprises a first baffle (81), the two ends of the first baffle (81) are fixedly arranged on the inner wall of a third cavity (4), the side wall of the first baffle (81) is communicated with a first protective pipe (82), one end, away from the first baffle (81), of the first protective pipe (82) penetrates through the vehicle (1) and extends to the outside of the vehicle (1), a second baffle (83) is fixedly arranged on the inner wall of the third cavity (4), one side, away from the first baffle (81), of the second baffle (83) is communicated with a second protective pipe (84), one end, away from the second baffle (83), of the second protective pipe (84) penetrates through the vehicle (1) and extends to the outside of the vehicle (1), and a piston (85) is slidably connected to the inner wall, located between the first baffle (81) and the second baffle (83), of the third cavity (4), piston (85) are close to one side fixedly connected with of baffle (81) rope (86) that resets, the surface rotation of placing car (1) is connected with the wire wheel (87) that resets, one side fixedly connected with pulling rope (88) of rope (86) that resets are kept away from in piston (85), one side rotation of keeping away from the wire wheel that resets (87) of placing car (1) is connected with power wire wheel (89), one side sliding connection that places car (1) and be close to the wire wheel that resets (87) has a sealing block (810), one side sliding connection that places car (1) and be close to power wire wheel (89) has No. two sealing blocks (811).

2. The sputum aspirator for nursing of respiratory department of claim 1, wherein: the sterilizing device (9) comprises door hinges (91), the door hinges (91) are fixedly arranged on two sides of the inner wall of the second cavity (3) through bolts, the door hinge (91) is fixedly provided with a first door plate (92) and a second door plate (93) through bolts respectively, the outer surface of the first door panel (92) is rotatably connected with a rotating door catch (94), the outer surface of the second door panel (93) is fixedly provided with a fixed door catch (95), two sides of the inner wall of the second cavity (3) are fixedly provided with limit blocks (96), the inner wall of the second cavity (3) is connected with a disinfection box (97) in a sliding way, the outer surface of the disinfection box (97) is provided with a sliding groove (98), the inner wall of the sliding groove (98) is connected with a sealing box plate (99) in a sliding mode, and a pull handle (910) is fixedly installed on one side, far away from the sliding groove (98), of the sealing box plate (99).

3. The sputum aspirator for nursing of respiratory department of claim 1, wherein: two air holes are formed in the top end of the sputum collection tank (5), one air hole is communicated with a copper pipe (6), the other air hole is communicated with a third cavity (4), the outer surface of a first sealing block (810) is connected with the inner wall of the air hole in a sliding mode, the top end of the third cavity (4) is provided with an air outlet, the outer surface of a second sealing block (811) is connected with the inner wall of the air outlet in a sliding mode, and a handle is fixedly mounted at one end, away from the vehicle (1), of the first sealing block (810) and the second sealing block (811).

4. The sputum aspirator for nursing of respiratory department of claim 1, wherein: one end of the reset rope (86) far away from the piston (85) is fixedly connected with the outer surface of the reset wire coiling wheel (87), and one end of the pull rope (88) far away from the piston (85) is fixedly connected with the outer surface of the power wire coiling wheel (89).

5. The sputum aspirator for nursing of respiratory department of claim 1, wherein: a protective tube (82) is located the outside one end fixed mounting of placing car (1) and has the sealing washer, No. two protective tubes (84) are located the outside one end fixed mounting of placing car (1) and have the sealing washer.

6. The sputum aspirator for nursing of respiratory department of claim 2, wherein: the rectangular channel has all been seted up to the surface of a door plant (92) and No. two door plants (93), draw the surface of handle (910) and the inner wall size looks adaptation of rectangular channel, the spacing groove has been seted up to the surface of disinfect box (97), the surface of stopper (96) and the inner wall sliding connection of spacing groove, the draw-in groove has been seted up to the surface of fixed knocker (95), the surface of rotating knocker (94) and the inner wall size looks adaptation of draw-in groove.