CN119139571A - Nursing sputum aspirator for intensive care unit - Google Patents
Nursing sputum aspirator for intensive care unit Download PDFInfo
- Publication number
- CN119139571A CN119139571A CN202411631107.6A CN202411631107A CN119139571A CN 119139571 A CN119139571 A CN 119139571A CN 202411631107 A CN202411631107 A CN 202411631107A CN 119139571 A CN119139571 A CN 119139571A
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- cabin
- sputum
- bottle
- intensive care
- care unit
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 87
- 208000024794 sputum Diseases 0.000 title claims abstract description 87
- 210000003802 sputum Anatomy 0.000 title claims abstract description 79
- 230000000474 nursing effect Effects 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims description 16
- 230000009467 reduction Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 description 10
- 238000007599 discharging Methods 0.000 description 8
- 206010003504 Aspiration Diseases 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 210000001552 airway epithelial cell Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J19/00—Devices for receiving spittle, e.g. spittoons
- A61J19/02—Sputum flasks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the technical field of medical equipment, and particularly relates to a nursing sputum aspirator for an intensive care unit, which comprises a left bottle, a right bottle, a gas transmission mechanism, a mounting frame and a reversing mechanism. In order to improve sputum suction efficiency and reduce discomfort of a patient, a single-tube conveying mode is adopted, sputum suction treatment and sputum reduction treatment can be respectively carried out on the patient, the number of pipelines inserted into an affected part is reduced, meanwhile, the steps of pulling out and inserting the pipelines and carrying out the sputum reduction treatment during thick sputum treatment can be optimized, the sputum suction efficiency is improved while the treatment time is shortened, the problem that the traditional sputum suction device cannot carry out the sputum reduction treatment and the sputum suction treatment is too much in the pipelines inserted into the affected part is solved, meanwhile, the sputum suction and sputum reduction adjustment mode is simple, and only a switch coil magnet is needed, and the trigger judgment of a left trigger and a right trigger is changed, so that medical staff can master the use method more quickly, the work efficiency is improved, and precious time is saved.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a nursing sputum aspirator for an intensive care unit.
Background
Human airway epithelial cells secrete mucus, which contains some dust, bacteria and other impurities. When the respiratory tract is inflamed or infected, secretions can increase, resulting in sputum production. Normally, the human body can discharge the sputum out of the body through a cough or nose inhalation mode. However, for severe patients, they cannot cough or sputum effectively for various reasons, and it is necessary to help them to remove sputum by means of a sputum aspirator.
The existing sputum aspirator consists of a sputum aspirator tube and a negative pressure pump. During sputum suction, the sputum suction pipe is inserted into the oral cavity or the trachea of a patient, then negative pressure is generated by operating the negative pressure pump, sputum is sucked into the sputum suction pipe, and then the sputum is discharged through the sputum suction pipe, so that a primary sputum suction process is completed. At present, the lung-heat clearing and sputum-discharging device has some defects and shortcomings when in use, and the specific needs are that most of the lung-heat clearing and sputum-discharging devices only can perform sputum-discharging operation, when treating thick sputum, the sputum-discharging device needs to be additionally subjected to sputum-discharging treatment, and the sputum-discharging treatment needs to be performed after separate intubation or removal of a sputum-discharging pipeline, and usually needs to be repeated for a plurality of times, so that the comfort and the thoroughness of patients in the lung-heat clearing and sputum-discharging process are affected to a certain extent.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the nursing sputum aspirator for the intensive care unit, which is used for improving the sputum aspiration efficiency and reducing the discomfort of patients, adopting a single-tube conveying mode, can respectively carry out sputum aspiration treatment and sputum reduction treatment on the patients, reduces the number of pipelines inserted into affected parts, can optimize the steps of plugging the pipelines and reducing the sputum during the treatment of concentrated sputum, shortens the treatment time, improves the sputum aspiration efficiency, and solves the problems that the traditional sputum aspirator cannot carry out the sputum aspiration treatment and the sputum aspiration treatment is too much to be plugged into the pipelines of the affected parts.
The invention adopts the following technical scheme that the nursing sputum suction device for the intensive care unit comprises a left bottle, a right bottle, a gas transmission mechanism, a mounting frame and a reversing mechanism, wherein the mounting frame is fixedly connected with the gas transmission mechanism, the left bottle is arranged on the mounting frame, the right bottle is arranged on the mounting frame, the reversing mechanism is arranged on the mounting frame, the left bottle is mainly used for collecting sputum, and the right bottle is mainly used for containing liquid medicine for carrying out sputum reduction treatment.
The air transmission mechanism comprises a change device, a pressure cabin and a power device, wherein the pressure cabin is arranged on the mounting frame, the change device is arranged above the pressure cabin, and the power device is arranged below the pressure cabin.
Further, the exchange device comprises an exchange cabin, an electromagnet group and a closed cabin, the exchange cabin is arranged above the pressure cabin, the electromagnet group is arranged at the top of the exchange cabin, the closed cabin is arranged in the exchange cabin, a closed ball is symmetrically arranged in the closed cabin, a closed spring is connected to the upper side of the closed ball, the upper end of the closed spring is connected with the electromagnet group, the electromagnet group is formed by assembling two electromagnets, a magnetic field is generated in the vertical direction and used for adsorbing the closed ball, and the closed ball is a hollow iron ball.
Further preferably, a partition board is arranged in the pressure cabin, a locking device is arranged on the partition board, and the partition board divides the pressure cabin into a left cavity and a right cavity.
Further, locking device includes rectangle outer cabin, locking slider, locking electro-magnet and locking spring, the rectangle outer cabin is located on the branch cabin baffle, locking slider slides and locates in the rectangle outer cabin, the locking electro-magnet is located the rectangle outer cabin inboard, locking spring's one end and rectangle outer cabin rigid coupling, locking spring's the other end and rectangle outer cabin rigid coupling, adsorb locking slider through locking electro-magnet, can let right chamber become sealed space, when locking electro-magnet closes, utilize locking spring extrusion locking slider, can let left chamber become sealed space.
Further, power device includes power cabin, middle baffle, universal driving shaft, right carousel, right connecting rod, right piston, left carousel, left connecting rod, left piston, transmission ring gear, drive gear and drive motor, the pressure cabin below is located to the power cabin, the middle baffle is located in the power cabin, the universal driving shaft rotates to be located on the middle baffle, right carousel and the one end rigid coupling of universal driving shaft, the other end rigid coupling of left carousel and universal driving shaft, right piston slides and locates in the right chamber, the one end and the right piston of right connecting rod rotate to be connected, the other end and the right carousel of right connecting rod rotate to be connected, left piston slides and locates in the left chamber, the one end and the left piston of left connecting rod rotate to be connected, the other end and the left carousel of left connecting rod rotate to be connected, the transmission ring gear is located on the right carousel, the power cabin outside is located to the drive gear, the drive motor is connected with the transmission ring gear meshing, the power cabin both sides are equipped with the air vent.
As a further preferred aspect of the present invention, the top of the left cavity is provided with a left trigger, the top of the right cavity is provided with a right trigger, the left trigger and the right trigger respectively control the opening and closing of the locking electromagnet, and according to the treatment modes of sputum suction and sputum reduction, the control modes of the locking electromagnet can be replaced, that is, the left trigger and the right trigger respectively control the opening and closing of the locking electromagnet during sputum suction, and the left trigger and the right trigger respectively control the opening and closing of the locking electromagnet during sputum reduction.
Further, reversing mechanism includes tee bend chamber, delivery outlet, left input port, right input port, stock, separation blade, reset spring, closed piston, coil magnet and permanent magnet, the tee bend chamber is located on the mounting bracket, the middle part of tee bend chamber is equipped with the delivery outlet, be equipped with symmetrical left input port and right input port on the tee bend chamber, the stock slides and locates on the tee bend chamber, the separation blade is located on the stock, reset spring's one end is located on the separation blade, reset spring's the other end and the inner wall rigid coupling in tee bend chamber, be equipped with two sets of closed pistons on the stock, the coil magnet is located the tee bend chamber outside, permanent magnet and stock rigid coupling are through the removal of coil magnet's on-off control permanent magnet, utilize the permanent magnet to drive the stock and remove to control left input port and right input port and delivery outlet's intercommunication mode respectively.
Further, a left long tube is connected to the left bottle, the left long tube is connected with a left input port, a left short tube is connected to the left bottle, the left short tube is connected with a change cabin, a right long tube is connected to the right bottle, the right long tube is connected with a right input port, a right short tube is connected to the right bottle, and the right short tube is connected with the change cabin.
The nursing sputum aspirator for the intensive care unit has the following beneficial effects that the nursing sputum aspirator for the intensive care unit has the following beneficial effects:
(1) The single-tube conveying mode is adopted, the reversing mechanism is arranged, the single hose is connected with the reversing mechanism, the single hose is used for treating an affected part, the gas transmission mechanism is used for carrying out pressurization and depressurization treatment, the operations of sputum suction and medicine spraying are realized, the sputum suction treatment and the sputum reduction treatment can be respectively carried out on a patient, the number of pipelines inserted into the affected part is reduced, the steps of pipeline pulling and inserting and the sputum reduction treatment during the concentrated sputum treatment can be optimized, the treatment time is shortened, the sputum suction efficiency is improved, and the problems that the traditional sputum suction device cannot carry out the sputum reduction treatment and the excessive sputum suction treatment is inserted into the pipelines of the affected part are solved;
(2) The sputum suction and sputum reduction adjusting mode is simple, only needs to switch the coil magnet and change the trigger judgment of the left trigger and the right trigger, is beneficial to medical staff to master the using method more quickly, improves the working efficiency and saves precious time.
Drawings
Fig. 1 is a schematic structural view of a nursing sputum aspirator for an intensive care unit according to the present invention;
fig. 2 is a side view of a nursing sputum aspirator for an intensive care unit according to the present invention;
fig. 3 is a top view of a nursing sputum aspirator for an intensive care unit according to the present invention;
FIG. 4 is a schematic structural view of a gas delivery mechanism;
FIG. 5 is a cross-sectional view of the gas delivery mechanism;
FIG. 6 is a cross-sectional view of the exchange device;
FIG. 7 is an internal structural view of the pressure chamber;
FIG. 8 is a graph of the positional relationship of the left and right chambers;
FIG. 9 is a schematic view of the structure of the locking device;
FIG. 10 is a schematic diagram of a power plant;
FIG. 11 is a schematic diagram of a transmission relationship of a power plant;
fig. 12 is a cross-sectional view of the locking device.
Wherein 1, left bottle, 2, right bottle, 3, gas delivery mechanism, 4, mounting bracket, 5, reversing mechanism, 101, left long tube, 102, left short tube, 201, right long tube, 202, right short tube, 301, exchanging device, 302, pressure compartment, 303, power device, 304, exchanging compartment, 305, electromagnet group, 306, closing compartment, 307, closing ball, 308, closing spring, 309, compartment partition, 310, locking device, 311, rectangular outer compartment, 312, closing slider, 313, closing electromagnet, 314, closing spring, 315, power compartment, 316, middle partition, 317, linkage, 318, right rotary disc, 319, right connecting rod, 320, right piston, 321, left rotary disc, 322, left connecting rod, 323, left piston, 324, driving toothed ring, 325, driving gear, 326, driving motor, 327, left trigger, 328, right trigger, 329, left cavity, 330, right cavity, 331, vent, 501, three-way cavity, 502, 503, left input port, 504, right input port, 505, output port, 505, long rod, 507, 506, reset spring, 508, permanent magnet, 510, permanent magnet, and closing spring.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1,2 and 3, the invention provides a nursing sputum aspirator for an intensive care unit, which comprises a left bottle 1, a right bottle 2, a gas transmission mechanism 3, a mounting frame 4 and a reversing mechanism 5, wherein the mounting frame 4 is fixedly connected to the gas transmission mechanism 3, the left bottle 1 is arranged on the mounting frame 4, the right bottle 2 is arranged on the mounting frame 4, and the reversing mechanism 5 is arranged on the mounting frame 4.
As shown in fig. 1,4, 5, 6, 7, 8, 9, 10 and 11, the gas transmission mechanism 3 includes a exchanging device 301, a pressure cabin 302 and a power device 303, the pressure cabin 302 is arranged on the mounting frame 4, the exchanging device 301 is arranged above the pressure cabin 302, and the power device 303 is arranged below the pressure cabin 302; the exchange device 301 comprises an exchange cabin 304, an electromagnet group 305 and a closing cabin 306, wherein the exchange cabin 304 is arranged above the pressure cabin 302, the electromagnet group 305 is arranged at the top of the exchange cabin 304, the closing cabin 306 is arranged in the exchange cabin 304, a closing ball 307 is symmetrically arranged in the closing cabin 306 left and right, a closing spring 308 is connected above the closing ball 307, and the upper end of the closing spring 308 is simultaneously connected with the electromagnet group 305; the pressure cabin 302 is internally provided with a cabin partition 309, the cabin partition 309 is provided with a locking device 310, the pressure cabin 302 is divided into a left cavity 329 and a right cavity 330 by the cabin partition 309, the locking device 310 comprises a rectangular outer cabin 311, a locking sliding block 312, a locking electromagnet 313 and a locking spring 314, the rectangular outer cabin 311 is arranged on the cabin partition 309, the upper end of the rectangular outer cabin 311 is in a closed arrangement, the lower end of the rectangular outer cabin 311 is in an open arrangement, the locking sliding block 312 is arranged in the rectangular outer cabin 311 in a sliding manner, the locking electromagnet 313 is arranged on the inner side of the rectangular outer cabin 311, one end of the locking spring 314 is fixedly connected with the rectangular outer cabin 311, the other end of the locking spring 314 is fixedly connected with the rectangular outer cabin 311, the power device 303 comprises a power cabin 315, a middle partition 316, a linkage 317, a right turntable 318, a right connecting rod 319, a right piston 320, a left turntable 321, a left connecting rod 322, a left piston 323, a transmission toothed ring 324, a transmission gear 325 and a transmission motor 326, the power cabin 315 is arranged below the pressure cabin 302, the lower end of the rectangular outer cabin 311 and the power cabin 315 are internally and rotatably arranged in the middle partition 315, the power cabin 316 is rotationally arranged on the middle partition 316, the right rotary plate 318 is fixedly connected with one end of the linkage shaft 317, the left rotary plate 321 is fixedly connected with the other end of the linkage shaft 317, the right piston 320 is slidably arranged in the right cavity 330, one end of the right connecting rod 319 is rotatably connected with the right piston 320, the other end of the right connecting rod 319 is rotatably connected with the right rotary plate 318, the left piston 323 is slidably arranged in the left cavity 329, one end of the left connecting rod 322 is rotatably connected with the left piston 323, the other end of the left connecting rod 322 is rotatably connected with the left rotary plate 321, the joint of the right connecting rod 319 and the right rotary plate 318 and the joint of the left connecting rod 322 and the left rotary plate 321 are symmetrically arranged relative to the axis angle of the linkage shaft 317, the transmission toothed ring 324 is arranged on the right rotary plate 318, the transmission motor 326 is arranged on the outer side of the power cabin 315, the transmission gear 325 is arranged on the output end of the transmission motor 326, the transmission motor 326 is in meshed connection with the transmission toothed ring 324, the left trigger 327 is arranged on the top of the left cavity 329, the right trigger 328 is arranged on the top of the right cavity 330, the two sides of the power cabin 315 are provided with the ventilation ports 331.
As shown in fig. 1,2 and 12, the reversing mechanism 5 includes a three-way cavity 501, an output port 502, a left input port 503, a right input port 504, a long rod 505, a baffle 506, a return spring 507, a closing piston 508, a coil magnet 509 and a permanent magnet 510, wherein the three-way cavity 501 is arranged on the mounting frame 4, the output port 502 is arranged in the middle of the three-way cavity 501, the three-way cavity 501 is provided with a symmetrical left input port 503 and a symmetrical right input port 504, the long rod 505 is slidably arranged on the three-way cavity 501, the baffle 506 is arranged on the long rod 505, one end of the return spring 507 is arranged on the baffle 506, the other end of the return spring 507 is fixedly connected with the inner wall of the three-way cavity 501, two groups of closing pistons 508 are arranged on the long rod 505, the coil magnet 509 is arranged on the outer side of the three-way cavity 501, and the permanent magnet 510 is fixedly connected with the long rod 505.
As shown in fig. 3,6 and 12, the left long tube 101 is connected to the left bottle 1, the left long tube 101 is connected to the left input port 503, the left short tube 102 is connected to the left bottle 1, the left short tube 102 is connected to the exchange cabin 304, the right long tube 201 is connected to the right bottle 2, the right long tube 201 is connected to the right input port 504, the right short tube 202 is connected to the right bottle 2, and the right short tube 202 is connected to the exchange cabin 304.
When the sputum collecting device is particularly used, the left bottle 1 is used for collecting sputum of a patient, the right bottle 2 is filled with therapeutic drugs and used for assisting in sputum reducing treatment, the locking device 310 exchanges air with the outside through the air vent 331, the output port 502 is connected with a medical hose, and the medical hose is inserted into an affected part of the patient; in the course of treatment of eliminating phlegm, electromagnet group 305 is in closed state, coil magnet 509 is in open state, at this moment coil magnet 509 produces magnetic field, permanent magnet 510 is close to three-way cavity 501 and extrudes reset spring 507, output port 502 and right input port 504 are in on state, start drive motor 326, drive motor 326 drives drive gear 325 to rotate, drive gear 325 rotates and drive toothed ring 324, drive toothed ring 324 rotates and drive right carousel 318 to rotate, left carousel 321 keeps synchronous rotation with right carousel 318 through linkage shaft 317, right carousel 318 rotates and drives right piston 320 to slide in right cavity 330 through right connecting rod 319, left carousel 321 rotates and drives left piston 323 to slide in left cavity 329 through left connecting rod 322, right piston 320 is always opposite to the sliding direction of left piston 323, in the course of upward movement of left piston 323, latching electromagnet 313 is in closed state, under the elastic support of latching spring 314, at this moment slider 312 is closely attached to one side of left cavity 329, pressure increases along with left piston 323 upward movement, push left cavity 329 top closed ball 307 and extrudes closed spring 308, air enters into the change cabin 304 through change cabin 304, then enters bottle neck 2 from outside bottle 2 through change cabin 304, when bottle 2 is opened through change of bottle 2, bottle 2 is opened through change-over mechanism, bottle 2 is opened through change of bottle 2, the left piston 323 contacts the left trigger 327, the left trigger 327 receives a trigger signal to start the locking electromagnet 313, the locking electromagnet 313 adsorbs the locking sliding block 312, at the moment, the locking sliding block 312 approaches to the right cavity 330, the right cavity 330 is closed, at the moment, the right piston 320 starts to move from bottom to top to continue to convey air into the right bottle 2, during the bottom to top movement of the left piston 323, the right piston 320 goes from top to bottom, the right piston 320 has contacted the right trigger 328, the right trigger 328 controls the locking electromagnet 313 to be closed, the right cavity 330 is in an open state, at the moment, the right cavity 330 is communicated with the outside air through the rectangular outer cabin 311, and the air pressure is balanced; when sputum aspiration is performed, the trigger mode of the left trigger 327 and the right trigger 328 is replaced, the electromagnet group 305 is in an open state, the electromagnet group 305 adsorbs two groups of closing balls 307, the closing balls 307 are clung to the upper opening of the closing cabin 306, meanwhile, the closing balls 307 press the closing springs 308, the coil magnet 509 is in a closed state and is pressed by the elastic force of the reset springs 507, the closing piston 508 moves towards the coil magnet 509, the output port 502 and the left input port 503 are in a connected state, meanwhile, the left trigger 327 controls the locking electromagnet 313 to be closed, the right trigger 328 controls the locking electromagnet 313 to be opened, at this time, when the left piston 323 moves upwards, the locking electromagnet 313 is started, the locking slider 312 approaches the right cavity 330, the left cavity 329 is in an open state, the right cavity 330 is in a sealed state, meanwhile, the right piston 320 moves downwards, the pressure in the right cavity 330 is reduced, at this time, the elastic force and the negative pressure of the closing springs 308 are larger than the magnetic force of the electromagnet group 307, the closing balls 307 are adsorbed downwards, the left bottle 1 keeps pressure balance with the adjusting cabin 304 through the left short tube 102, the left bottle 1 is in a negative pressure, sputum is sucked into the left bottle 1 through the reversing mechanism 5 by the negative pressure, when the right piston 320 moves to the bottom of the right chamber 330, the left piston 323 moves to the top of the left chamber 329, the left trigger 327 controls the locking electromagnet 313 to be closed, the locking slide block 312 approaches the left chamber 329, the right chamber 330 is equal in pressure with the outside, the closing ball 307 above the right chamber 330 is closed again with the opening at the top of the closing chamber 306, then the left piston 323 moves downwards, and the right piston 320 moves upwards and moves circularly with each other.
The above is a specific workflow of the present invention, and the next time the present invention is used, the process is repeated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present invention.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. The nursing sputum suction apparatus for the intensive care unit is characterized by comprising a left bottle (1), a right bottle (2), a gas transmission mechanism (3), a mounting frame (4) and a reversing mechanism (5), wherein the mounting frame (4) is fixedly connected to the gas transmission mechanism (3), the left bottle (1) is arranged on the mounting frame (4), the right bottle (2) is arranged on the mounting frame (4), the reversing mechanism (5) is arranged on the mounting frame (4), the gas transmission mechanism (3) comprises a replacement device (301), a pressure cabin (302) and a power device (303), the pressure cabin (302) is arranged on the mounting frame (4), the replacement device (301) is arranged above the pressure cabin (302), and the power device (303) is arranged below the pressure cabin (302).
2. The nursing sputum suction apparatus for an intensive care unit according to claim 1, wherein the exchange device (301) comprises an exchange cabin (304), an electromagnet group (305) and a closing cabin (306), the exchange cabin (304) is arranged above the pressure cabin (302), the electromagnet group (305) is arranged at the top in the exchange cabin (304), the closing cabin (306) is arranged in the exchange cabin (304), closing balls (307) are symmetrically arranged in the closing cabin (306) in a left-right manner, a closing spring (308) is connected above the closing balls (307), and the upper end of the closing spring (308) is simultaneously connected with the electromagnet group (305).
3. The nursing sputum aspirator for an intensive care unit according to claim 2, wherein a partition board (309) is disposed in the pressure chamber (302), a locking device (310) is disposed on the partition board (309), and the partition board (309) divides the pressure chamber (302) into a left chamber (329) and a right chamber (330).
4. The nursing sputum suction apparatus for an intensive care unit according to claim 3, wherein the locking device (310) comprises a rectangular outer cabin (311), a locking slide block (312), a locking electromagnet (313) and a locking spring (314), wherein the rectangular outer cabin (311) is arranged on the cabin partition board (309), the locking slide block (312) is slidably arranged in the rectangular outer cabin (311), the locking electromagnet (313) is arranged on the inner side of the rectangular outer cabin (311), one end of the locking spring (314) is fixedly connected with the inner side wall of the rectangular outer cabin (311), and the other end of the locking spring (314) is fixedly connected with the locking slide block (312).
5. The nursing sputum aspirator for intensive care unit of claim 4, wherein the power unit (303) comprises a power cabin (315), a middle baffle plate (316), a linkage shaft (317), a right rotary plate (318), a right connecting rod (319), a right piston (320), a left rotary plate (321), a left connecting rod (322), a left piston (323), a transmission toothed ring (324), a transmission gear (325) and a transmission motor (326), wherein the power cabin (315) is arranged below the pressure cabin (302), the middle baffle plate (316) is arranged in the power cabin (315), the linkage shaft (317) is rotatably arranged on the middle baffle plate (316), the right rotary plate (318) is fixedly connected with one end of the linkage shaft (317), the left rotary plate (321) is fixedly connected with the other end of the linkage shaft (317), the right piston (320) is slidably arranged in a right cavity (330), one end of the right connecting rod (319) is rotatably connected with the right piston (320), the other end of the right connecting rod (319) is rotatably connected with the left rotary plate (322), the left rotary connecting rod (323) is slidably arranged in the left cavity (323) and is rotatably connected with one end of the left rotary connecting rod (322), the transmission gear ring (324) is arranged on the right rotary table (318), the transmission motor (326) is arranged on the outer side of the power cabin (315), the transmission gear (325) is arranged on the output end of the transmission motor (326), and the transmission gear (325) is meshed and connected with the transmission gear ring (324).
6. The nursing sputum aspirator for an intensive care unit as set forth in claim 5, wherein a left trigger (327) is provided at a top of the left chamber (329), and a right trigger (328) is provided at a top of the right chamber (330).
7. The nursing sputum suction apparatus for an intensive care unit according to claim 6, wherein the reversing mechanism (5) comprises a three-way cavity (501), an output port (502), a left input port (503), a right input port (504), a long rod (505), a baffle (506), a return spring (507), a closing piston (508), a coil magnet (509) and a permanent magnet (510), the three-way cavity (501) is arranged on the mounting frame (4), the output port (502) is arranged in the middle of the three-way cavity (501), the three-way cavity (501) is provided with a symmetrical left input port (503) and a symmetrical right input port (504), the long rod (505) is slidingly arranged on the three-way cavity (501), the baffle (506) is arranged on the long rod (505), one end of the return spring (507) is arranged on the baffle (506), the other end of the return spring (507) is fixedly connected with the inner wall of the three-way cavity (501), two groups of closing pistons (508) are arranged on the long rod (505), the coil magnet (509) is arranged on the outer side of the three-way cavity (501), and the long rod (510) is fixedly connected with the long rod (505).
8. The nursing sputum aspirator for an intensive care unit according to claim 7, wherein a left long tube (101) is connected to the left bottle (1), the left long tube (101) is connected to a left input port (503), a left short tube (102) is connected to the left bottle (1), and the left short tube (102) is connected to a exchanging cabin (304).
9. The nursing sputum aspirator for an intensive care unit according to claim 8, wherein a right long tube (201) is connected to the right bottle (2), the right long tube (201) is connected to a right input port (504), a right short tube (202) is connected to the right bottle (2), and the right short tube (202) is connected to a exchanging cabin (304).
10. The nursing sputum aspirator for an intensive care unit as set forth in claim 9, wherein vents (331) are provided on both sides of the power compartment (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202411631107.6A CN119139571B (en) | 2024-11-15 | 2024-11-15 | Nursing sputum aspirator for intensive care unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411631107.6A CN119139571B (en) | 2024-11-15 | 2024-11-15 | Nursing sputum aspirator for intensive care unit |
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| CN119139571B CN119139571B (en) | 2025-02-07 |
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Cited By (1)
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|---|---|---|---|---|
| CN120168748A (en) * | 2025-05-13 | 2025-06-20 | 徐州市中心医院 | A drainage device for emergency intensive care unit |
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| Publication number | Publication date |
|---|---|
| CN119139571B (en) | 2025-02-07 |
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