CN114432563B - Medical noiseless oxygen humidifying equipment with accurate and adjustable humidifying rate - Google Patents

Abstract

The invention relates to the field of medical equipment, in particular to a noiseless oxygen humidifying device with accurate and adjustable medical humidifying rate, which comprises a shell, wherein a mounting cylinder is fixedly connected below the inner wall of the shell, a partition plate is fixedly connected to the inner wall of the mounting cylinder, and an adjusting component for adjusting the use of different humidifying water is arranged at the bottom end of the shell; the adjusting assembly comprises an adjusting base, a connecting piece and a mixing drum, the adjusting base is arranged at the bottom end of the shell, the connecting piece is fixedly connected to the top end of the adjusting base, the mixing drum is fixedly connected to the connecting piece, and a mounting ring is fixedly connected to the inner wall of the adjusting base; according to the medical oxygen humidifying device, the mixing cylinder and the mounting ring are connected together through the connecting piece, the mixing cylinder and the mounting ring rotate along with the adjusting base, so that the mixing cylinder is respectively communicated with different humidifying bottles, different humidifying liquids can be adjusted when the medical oxygen humidifying device is used, the medical oxygen humidifying device can be better adapted to patients with different conditions, and the medical oxygen humidifying device has stronger adaptability and is more convenient to use.

Description

Medical noiseless oxygen humidifying equipment with accurate and adjustable humidifying rate

Technical Field

The invention relates to the field of medical instruments, in particular to a noiseless oxygen humidifying device with accurate and adjustable medical humidifying rate.

Background

The oxygen humidification bottle is a rehabilitation device and ward nursing consumable, is mainly used for a medical center oxygen supply system, can supply oxygen for first aid of medical units and oxygen inhalation of anoxic patients, belongs to biomedical engineering, and is used for researching biology, medicine, behavioural chemistry or hygienics by combining physical, chemical, mathematical, computer and engineering principles.

When the medical oxygen humidification bottle is used, different humidification liquids are needed to be selected according to different patients, but the time for changing the humidification liquids can influence treatment, and when the medical oxygen humidification bottle is used nowadays, the contact of oxygen and the humidification liquids can also generate noise, so that the use is very influenced.

Disclosure of Invention

The invention aims to provide a medical noiseless oxygen humidifying device with accurate and adjustable humidifying rate, which comprises a shell, wherein a mounting cylinder is fixedly connected below the inner wall of the shell, a partition plate is fixedly connected to the inner wall of the mounting cylinder, an adjusting component for adjusting the use of different humidifying water is arranged at the bottom end of the shell, a noise reduction heating humidifying component for reducing noise is arranged on the inner wall of the adjusting component, and a mixing component for uniformly humidifying oxygen is arranged in the shell; the adjusting assembly comprises an adjusting base, a connecting piece and a mixing drum, wherein the adjusting base is installed at the bottom end of the shell, the connecting piece is fixedly connected with the top end of the adjusting base, the mixing drum is fixedly connected with the connecting piece, and a mounting ring is fixedly connected to the inner wall of the adjusting base.

Optionally, a plurality of humidification bottles are installed to the mounting cylinder inner wall, humidification bottle top is provided with the connector, a air vent has been seted up to the mixing cylinder bottom the connector with the air vent is connected, humidification bottle bottom is provided with the lower connector, humidification bottle inner wall top is provided with pressure regulator.

Optionally, go up connector inner wall fixedly connected with connecting cylinder, connecting cylinder inner wall fixedly connected with elastic plate, elastic plate top fixedly connected with stops the piece, stop the piece and be the hemisphere, stop piece one end center and seted up the through-hole.

Optionally, the delivery port has been seted up at lower connector bottom center, a plurality of gas-supply channels have been seted up to lower connector bottom, lower connector and last connector pass through the gas-supply channel is connected, a plurality of connecting holes have been seted up to mounting cylinder inner wall bottom, lower connector is located the connecting hole inner wall.

Optionally, the noise reduction heating humidifying subassembly includes gasification chamber, gasification heating spare and gas outlet, gasification chamber fixed connection in the collar top, gasification chamber with connector looks joint down, gasification heating spare install in gasification intracavity wall bottom, a plurality of the gas outlet is seted up in gasification chamber top, the gas outlet position with the gas transmission passageway is corresponding, the collar top is provided with a plurality of baffle rings.

Optionally, the mounting is installed on the shell top, the mounting top is provided with the flowmeter, the oxygen therapy pipe is installed to the mounting inner wall, the governing valve is installed to oxygen therapy pipe one end, the oxygen therapy pipe other end install in the mixing drum top, the bolster is installed to oxygen therapy pipe one end, mixing drum top fixedly connected with outlet duct.

Optionally, the mixing assembly includes motor, pivot and interior turbine, motor fixed connection in adjust the base bottom, the mounting groove has been seted up to the connecting piece inside, pivot one end install in motor one end, the pivot rotate connect in the mounting groove cell wall, interior turbine fixed mounting in pivot one end, mixing barrel inner wall fixedly connected with outer turbine.

Optionally, the shell bottom rotates and is connected with the snap ring, the snap ring inner wall is provided with the damping shaft, adjust the base install in the damping shaft inner wall.

Optionally, the oxygen therapy pipe outer wall fixedly connected with rubber tube, rubber tube one end fixedly connected with emergency bag.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the medical oxygen humidifying device, the mixing cylinder and the mounting ring are connected together through the connecting piece, the mixing cylinder and the mounting ring rotate along with the adjusting base, so that the mixing cylinder is respectively communicated with different humidifying bottles, different humidifying liquids can be adjusted when the medical oxygen humidifying device is used, the medical oxygen humidifying device can be better adapted to patients with different conditions, and the medical oxygen humidifying device has stronger adaptability and is more convenient to use.

2. According to the invention, the gasification cavity is in butt joint with the lower connecting port, the pressure regulator is started, the humidifying liquid is input into the gasification cavity, the gasification heating piece is started, the humidifying liquid is evaporated into gas, the gasification cavity corresponds to the position of the vent hole, the gas rises through the gas transmission channel to enter the mixing cylinder to be mixed with oxygen, the gas is sucked out through the gas outlet, and the humidifying liquid is evaporated into gas, so that the contact of the oxygen and the humidifying liquid is avoided, the noise can be effectively reduced, and the use experience of the medical oxygen humidifying equipment is better.

3. After the gas enters the mixing drum, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the inner turbine to rotate, the outer wall of the inner turbine is provided with the outwardly inclined fan blades, the inner wall of the outer turbine is provided with the inwardly inclined fan blades, wind pressure is generated between the outer turbine and the inner turbine, and the mixing drum is driven to mix oxygen and humid gas more uniformly, so that the medical oxygen humidifying equipment has better use effect.

4. When the internal pressure of the medical oxygen humidifying equipment is insufficient or the medical oxygen humidifying equipment is blocked, the emergency bag can be pressed to drive the oxygen humidified inside to be sucked out, so that the problem that the oxygen humidifying equipment cannot inhale oxygen and the treatment of a patient is affected is avoided.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of a humidifying bottle of the present invention;

FIG. 3 is a mounting cartridge of the present invention;

FIG. 4 is a top view of the mounting cartridge of the present invention;

FIG. 5 is an enlarged view of the invention at A in FIG. 2;

FIG. 6 is a mixing drum of the present invention;

FIG. 7 is a schematic diagram of the structure of the present invention;

fig. 8 is a top view of an adjustment base of the present invention.

Reference numerals illustrate:

1. a housing; 2. a buffer member; 3. an outer turbine; 4. a mounting cylinder; 5. a humidifying bottle; 6. a clasp; 7. adjusting the base; 8. a motor; 9. a mounting ring; 10. a connecting piece; 11. a rotating shaft; 12. a regulating valve; 13. a flow meter; 14. a gas transmission channel; 15. a connecting cylinder; 16. a pressure regulator; 17. a lower connecting port; 18. an air outlet; 19. gasifying the heating element; 20. a gasification chamber; 21. a water outlet; 22. an upper connection port; 23. a partition plate; 24. a connection hole; 25. an oxygen therapy tube; 26. a fixing member; 27. a rubber tube; 28. an emergency bag; 29. an air outlet pipe; 30. an elastic plate; 31. a blocking member; 32. an inner turbine; 33. a mixing drum; 34. a blocking ring.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 7, the invention provides a medical noiseless oxygen humidifying device with accurate and adjustable humidifying rate, which comprises a housing 1, wherein a mounting cylinder 4 is fixedly connected below the inner wall of the housing 1, a partition plate 23 is fixedly connected to the inner wall of the mounting cylinder 4, an adjusting component for adjusting the use of different humidifying water is arranged at the bottom end of the housing 1, a noise-reducing heating humidifying component for reducing noise is arranged on the inner wall of the adjusting component, and a mixing component for uniformly humidifying oxygen is arranged in the housing 1; the adjusting assembly comprises an adjusting base 7, a connecting piece 10 and a mixing drum 33, wherein the adjusting base 7 is arranged at the bottom end of the shell 1, the connecting piece 10 is fixedly connected to the top end of the adjusting base 7, the mixing drum 33 is fixedly connected to the connecting piece 10, the inner wall of the adjusting base 7 is fixedly connected with a mounting ring 9, the bottom end of the shell 1 is rotatably connected with a clamping ring 6, the inner wall of the clamping ring 6 is provided with a damping shaft, and the adjusting base 7 is arranged on the inner wall of the damping shaft; the shell 1 supports the installation section of thick bamboo 4, division board 23 is with the installation section of thick bamboo 4 divide into a plurality of regions, a humidification bottle 5 is installed in every region, snap ring 6 inner wall is provided with the buckle to joint adjusts base 7 and shell 1, adjusts the outer wall of base 7 and has seted up the ring channel, and the ring channel rotates to be connected at snap ring 6 inner wall, and manual rotation adjusts base 7, adjusts base 7 also can adopt motor 2 control to rotate, for example: the motor 2 is fixedly connected below the outer wall of the shell 1, a gear is arranged at the bottom end of the motor 2, a gear groove is formed in the outer wall of the adjusting base 7, the gear arranged at the bottom end of the motor 2 is matched with the gear groove, and the motor 2 can be controlled by an externally connected controller to drive the adjusting base 7 to rotate; the adjusting base 7 rotates at the bottom end of the shell 1 through the clamping ring 6, the clamping ring is used for increasing the resistance of the adjusting base 7 through the damping shaft, the mixing drum 33 and the mounting ring 9 are connected together through the connecting piece 10, the mixing drum 33 and the mounting ring 9 rotate along with the adjusting base 7, the fact that the mixing drum 33 is respectively communicated with different humidifying bottles 5 is achieved, different humidifying liquids can be adjusted when the medical oxygen humidifying equipment is used, sterile distilled water, 0.45% saline, normal saline, low-concentration ethanol and the like can be used for the humidifying liquids, the humidifying liquids can be replaced according to the conditions of different patients, the medical oxygen humidifying equipment can be better adapted to the use of patients with different conditions, and the medical oxygen humidifying equipment is more convenient to use. For example: normal patients can humidify oxygen with sterile distilled water and 0.45% saline; also for example: the acute pulmonary edema patient can be humidified by using 20 to 30 percent ethanol.

Referring to fig. 1, fig. 3, fig. 4, fig. 5, fig. 7, fig. 8, the noise reduction heating humidification assembly comprises a gasification cavity 20, a gasification heating part 19 and an air outlet 18, wherein the gasification cavity 20 is fixedly connected to the top end of a mounting ring 9, the gasification cavity 20 is clamped with the lower connecting port 17, the gasification heating part 19 is installed at the bottom end of the inner wall of the gasification cavity 20, a plurality of air outlets 18 are formed at the top end of the gasification cavity 20, the position of the air outlet 18 corresponds to a gas transmission channel 14, a plurality of baffle rings 34 are arranged at the top end of the mounting ring 9, the noise reduction heating humidification assembly further comprises a humidification bottle 5, the humidification bottle 5 is installed on the inner wall of the mounting cylinder 4, an upper connecting port 22 is formed at the top end of the humidification bottle 5, an upper connecting port 22 of a vent hole is connected with the vent hole, a lower connecting port 17 is formed at the bottom end of the humidification bottle 5, a pressure regulator 16 is arranged at the top end of the inner wall of the humidification bottle 5, a connecting cylinder 15 is fixedly connected with an elastic plate 30, a baffle 31 is fixedly connected to the top end of the elastic plate 30, the baffle 31 is hemispherical, a through hole is formed at the center of one end of the baffle 31, a water outlet 21 is formed at the bottom end 21 is formed at the center of the bottom end of the baffle 31, a plurality of connecting port 17 is provided with a plurality of gas transmission holes 24 are connected with the upper connecting ports 24 and the upper connecting ports 24 are connected with the upper connecting ports 24 through the upper connecting port 24; the pressure regulator 16 is used for controlling the pressure inside the humidification bottle 5 to control the output electric speed of humidification liquid, so as to control the quantity of humidification liquid vapor, the inner wall of the mixing cylinder 33 is provided with an oxygen humidity detection probe, the humidity in oxygen is detected when oxygen is mixed with humidification liquid vapor, the humidity is displayed by an external receiving device, a medical staff or a control device (such as a computer, a mobile phone, a workbench and other terminals) can regulate the pressure regulator 16 according to the detected oxygen humidity, the accurate regulation of the oxygen humidification rate is realized, the upper connecting port 22 and the lower connecting port 17 are respectively connected with the mixing cylinder 33 and the gasification cavity 20, the regulating base 7 drives the mixing cylinder 33 to rotate, when the vent hole at the bottom end of the mixing cylinder 33 rotates to the position of the humidification bottle 5, the elastic plate 30 supports the blocking piece 31 to pop up and be blocked into the vent hole, and when the humidification bottle 5 rotates, the bottleneck is sheltered from by mixing drum 33 bottom, the barrier 31 is pushed down, block the gas-supply channel 14, moist gas is input from upper connector 22, realized inputting moist gas's effect, other humidification bottle 5 is sheltered from by mixing drum 33 bottom, can prevent evaporation of humidification liquid, oxygen is input into mixing drum 33 from oxygen delivery pipe 25 inside, rotate the regulation base 7, rotate the humidification bottle 5 that needs to gasification chamber 20 department, gasification chamber 20 dock with lower connector 17, the pressure regulator 16 starts, input humidification liquid into gasification chamber 20 inside, gasification heating element 19 starts, evaporate humidification liquid into gas, gasification chamber 20 corresponds with the position of air vent, gas rises through gas-supply channel 14 and gets into mixing drum 33, mix with oxygen, through gas outlet 18 suction, noise reduction heating element humidification and gas-supply channel (14), lower connector (17), the evaporation of humidification liquid is gaseous, the connecting hole (24) is integrally used, and through evaporating the humidifying liquid into gas, the contact between oxygen and the humidifying liquid is avoided, so that the noise can be effectively reduced, and the medical oxygen humidifying equipment is better in use experience.

Referring to fig. 1 and 6, the mixing assembly comprises a motor 8, a rotating shaft 11 and an inner turbine 32, wherein the motor 8 is fixedly connected to the bottom end of an adjusting base 7, a mounting groove is formed in a connecting piece 10, one end of the rotating shaft 11 is mounted at one end of the motor 8, the rotating shaft 11 is rotatably connected to the wall of the mounting groove, the inner turbine 32 is fixedly mounted at one end of the rotating shaft 11, the inner wall of a mixing cylinder 33 is fixedly connected with an outer turbine 3, the outer wall of an oxygen delivery pipe 25 is fixedly connected with a rubber pipe 27, and one end of the rubber pipe 27 is fixedly connected with an emergency bag 28; after the gas enters the mixing drum 33, the motor 8 is started to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the inner turbine 32 to rotate, the outer wall of the inner turbine 32 is provided with blades inclined outwards, the inner wall of the outer turbine 3 is provided with blades inclined inwards, the inclination angles of the blades of the inner turbine 32 and the outer turbine 3 are 120-135 degrees respectively, wind pressure is generated between the outer turbine 3 and the inner turbine 32, the mixing drum 33 is driven to mix oxygen and humid gas more uniformly, the medical oxygen humidifying equipment is enabled to have better use effect, and when the internal pressure of the medical oxygen humidifying equipment is insufficient or is blocked, the oxygen inside the emergency bag 28 can be pressed to push the oxygen inside the emergency bag to be sucked out, so that the problem that oxygen humidifying equipment cannot inhale oxygen and the treatment of a patient is prevented.

Referring to fig. 1 and 2, a noise-free oxygen humidification device with a medical humidification rate being accurately adjustable further comprises: the top end of the shell 1 is provided with a fixing piece 26, the top end of the fixing piece 26 is provided with a flowmeter 13, the inner wall of the fixing piece 26 is provided with an oxygen pipe 25, one end of the oxygen pipe 25 is provided with a regulating valve 12, the other end of the oxygen pipe 25 is arranged at the top end of a mixing drum 33, one end of the oxygen pipe 25 is provided with a buffer piece 2, and the top end of the mixing drum 33 is fixedly connected with an air outlet pipe 29; the mounting 26 is used for connecting shell 1 and flowmeter 13, and oxygen therapy tube 25 installs on the mounting 26, and oxygen therapy tube 25 external connection oxygenerator, oxygenerator can be oxygen-enriched membrane oxygenerator, molecular sieve oxygenerator, electron oxygenerator etc. and oxygen is imported from oxygen therapy tube 25, can observe the flow of oxygen input through flowmeter 13, and flowmeter 13 optional hot type gas mass flowmeter, precession vortex flowmeter, turbine flowmeter etc. can make medical personnel more audio-visual observation oxygen input's flow make the regulation in time.

The working flow and principle of the invention are as follows: when the oxygen humidifying equipment is used, the adjusting base 7 rotates at the bottom end of the shell 1 through the clamping ring 6, the resistance for adjusting the rotation of the base 7 is increased through the damping shaft, the mixing barrel 33 and the mounting ring 9 are connected together through the connecting piece 10, the mixing barrel 33 and the mounting ring 9 rotate along with the adjusting base 7, the mixing barrel 33 is respectively communicated with different humidifying bottles 5, different humidifying liquids can be adjusted when the medical oxygen humidifying equipment is used, the medical humidifying equipment can be better adapted to patients with different conditions, the medical humidifying equipment has stronger adaptability for use and is more convenient, the adjusting base 7 drives the mixing barrel 33 to rotate, when the vent hole at the bottom end of the mixing barrel 33 rotates to the position of the needed humidifying bottle 5, the elastic plate 30 supports the blocking piece 31 to pop up and be clamped into the vent hole, and moist gas is input from the upper connecting port 22, the effect of inputting humid gas is realized, other humidification bottles 5 are sheltered from by mixing drum 33 bottom, can prevent the evaporation of humid liquid, oxygen is input into mixing drum 33 from oxygen therapy pipe 25 inside, rotate adjusting base 7, rotate gasification chamber 20 department with humidification bottle 5 that needs, gasification chamber 20 dock with lower connector 17, pressure regulator 16 starts, it is inside to import the humid liquid into gasification chamber 20, gasification heating piece 19 starts, evaporate humid liquid into gas, gasification chamber 20 corresponds with the position of air vent, the gas rises through gas transmission channel 14 and gets into mixing drum 33, mix with oxygen, through gas outlet 18 suction, through evaporating humid liquid into gas, avoid oxygen and humid liquid contact, can effectual noise reduction, make medical oxygen humidifying equipment use experience better.

The foregoing is a further elaboration of the present invention in connection with the detailed description, and it is not intended that the invention be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the invention, should be considered as falling within the scope of the invention as defined in the appended claims.

Claims (4)

1. The utility model provides a medical humidifying rate accurate adjustable noiseless oxygen humidifying equipment, includes shell (1), shell (1) inner wall below fixedly connected with installation section of thick bamboo (4), installation section of thick bamboo (4) inner wall fixedly connected with division board (23), its characterized in that:

the device comprises a shell (1), wherein the bottom end of the shell (1) is provided with an adjusting component for adjusting the use of different humidifying water, the inner wall of the adjusting component is provided with a noise reduction heating humidifying component for reducing noise, and a mixing component for uniformly humidifying oxygen is arranged in the shell (1);

the adjusting assembly comprises an adjusting base (7), a connecting piece (10) and a mixing drum (33), wherein the adjusting base (7) is installed at the bottom end of the shell (1), the connecting piece (10) is fixedly connected to the top end of the adjusting base (7), the mixing drum (33) is fixedly connected to the connecting piece (10), and a mounting ring (9) is fixedly connected to the inner wall of the adjusting base (7);

a plurality of humidifying bottles (5) are mounted on the inner wall of the mounting cylinder (4), an upper connecting port (22) is formed in the top end of each humidifying bottle (5), a vent hole is formed in the bottom end of each mixing cylinder (33), the upper connecting port (22) is connected with the vent hole, a lower connecting port (17) is formed in the bottom end of each humidifying bottle (5), and a pressure regulator (16) is arranged on the top end of the inner wall of each humidifying bottle (5);

the inner wall of the upper connecting port (22) is fixedly connected with a connecting cylinder (15), the inner wall of the connecting cylinder (15) is fixedly connected with an elastic plate (30), the top end of the elastic plate (30) is fixedly connected with a blocking piece (31), the blocking piece (31) is hemispherical, and a through hole is formed in the center of one end of the blocking piece (31);

a water outlet (21) is formed in the center of the bottom end of the lower connecting port (17), a plurality of gas transmission channels (14) are formed in the bottom end of the lower connecting port (17), the lower connecting port (17) and the upper connecting port (22) are connected through the gas transmission channels (14), a plurality of connecting holes (24) are formed in the bottom end of the inner wall of the mounting cylinder (4), and the lower connecting port (17) is located on the inner wall of the connecting holes (24);

the noise reduction heating humidifying assembly comprises a gasification cavity (20), a gasification heating piece (19) and an air outlet (18), wherein the gasification cavity (20) is fixedly connected to the top end of the mounting ring (9), the gasification cavity (20) is clamped with the lower connecting port (17), the gasification heating piece (19) is mounted at the bottom end of the inner wall of the gasification cavity (20), a plurality of air outlets (18) are formed in the top end of the gasification cavity (20), the positions of the air outlets (18) correspond to the positions of the air transmission channels (14), and a plurality of blocking rings (34) are arranged at the top end of the mounting ring (9);

the damping device is characterized in that a clamping ring (6) is rotatably connected to the bottom end of the shell (1), a damping shaft is arranged on the inner wall of the clamping ring (6), and the adjusting base (7) is arranged on the inner wall of the damping shaft.

2. The medical noiseless oxygen humidifying device with precisely adjustable humidifying rate according to claim 1, characterized in that: the utility model discloses a mixing drum, including shell (1), mounting (26) are installed on shell (1) top, mounting (26) top is provided with flowmeter (13), oxygen therapy pipe (25) are installed to mounting (26) inner wall, governing valve (12) are installed to oxygen therapy pipe (25) one end, oxygen therapy pipe (25) other end install in mixing drum (33) top, buffer (2) are installed to oxygen therapy pipe (25) one end, mixing drum (33) top fixedly connected with outlet duct (29).

3. The medical noiseless oxygen humidifying device with precisely adjustable humidifying rate according to claim 1, characterized in that: the mixing assembly comprises a motor (8), a rotating shaft (11) and an inner turbine (32), wherein the motor (8) is fixedly connected to the bottom end of the adjusting base (7), a mounting groove is formed in the connecting piece (10), one end of the rotating shaft (11) is mounted at one end of the motor (8), the rotating shaft (11) is rotationally connected to the groove wall of the mounting groove, the inner turbine (32) is fixedly mounted at one end of the rotating shaft (11), and an outer turbine (3) is fixedly connected to the inner wall of the mixing drum (33).

4. A medical noiseless oxygen humidification device with precisely adjustable humidification rate according to claim 2, characterized in that: the oxygen therapy device is characterized in that a rubber tube (27) is fixedly connected to the outer wall of the oxygen therapy tube (25), and an emergency bag (28) is fixedly connected to one end of the rubber tube (27).

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