CN-121971751-A - Portable oxygenation atomization treatment device

CN121971751ACN 121971751 ACN121971751 ACN 121971751ACN-121971751-A

Abstract

The invention relates to the technical field of atomization devices, in particular to a portable oxygenation atomization treatment device which comprises a device body, a trigger mechanism, an atomization unit and a breathing mask interface. The device comprises a device body, wherein an interface for connecting a portable oxygen bottle is arranged at the bottom of the device body, a triggering mechanism can be of a manual pressing type or a breathing negative pressure triggering type and used for controlling the opening and closing of an oxygen bottle valve, an atomizing unit is a jet atomizing assembly or a vibrating screen assembly respectively and adopts a jet atomizing or vibrating screen atomizing mode respectively, a power supply is not needed for jet atomizing, the vibrating screen atomizing power consumption is low, and the device is particularly suitable for non-stable power supply environments such as field operations, frontier defense and rescue. The device fundamentally solves the problem of energy restriction of equipment in field tasks, and remarkably improves the reliability, self-holding force and field adaptability of individual medical equipment.

Inventors

MA LIJIE
WEI WENXIANG
WANG HUANYU
YANG WEI

Assignees

中国人民解放军西部战区总医院

Dates

Publication Date: 20260505
Application Date: 20260227

Claims (9)

1. The portable oxygenation atomization treatment device is characterized by comprising a device body (1), wherein the bottom of the device body (1) can be clamped on a portable oxygen bottle (3), and a breathing mask (4) can be detachably arranged on the side wall of the device body (1); The device comprises a device body (1), wherein a button (12) is arranged at the top of the device body (1), a trigger mechanism is arranged on the bottom surface of the button (12), an atomization unit and a jet pipe (6) are also arranged in the device body (1), one end of the jet pipe (6) is connected with the air inlet end of the atomization unit, and the air outlet end of the atomization unit is led to an interface of an external breathing mask (4); The trigger mechanism is used for controlling the manual pressing valve of the connected portable oxygen bottle (3) to open and close, when the button (12) is pressed down, the trigger mechanism releases high-pressure oxygen, the oxygen enters the atomizing unit through the jet pipe (6), and the atomized particles of the medicine generated by the atomizing unit are wrapped and mixed to form aerosol containing medicine, and finally the aerosol containing medicine is sent into the respiratory tract of a patient.
2. The portable oxygenation atomization treatment device according to claim 1, wherein a liquid storage cavity (8) and a medicine injection tube (9) communicated with the liquid storage cavity (8) are arranged in the device body (1), and the medicine injection tube (9) is used for injecting atomized medicine into the liquid storage cavity (8) by a patient.
3. The portable oxygenation atomization treatment device according to claim 2, wherein the atomization unit comprises a baffle (7) with a U-shaped vertical section, an inner core (13) and an annular flow channel sleeve (14), one end of the inner core (13) is communicated with the jet pipe (6), the annular flow channel sleeve (14) is sleeved outside the inner core (13) to form an annular airflow channel, an opening is formed in the top of the annular flow channel sleeve (14), a through hole (24) is formed in the side wall, close to the bottom, of the annular flow channel sleeve (14), the baffle (7) is sleeved outside the annular flow channel sleeve (14), negative pressure is generated in the annular airflow channel when high-pressure airflow flows through the inner core (13), atomized medicine in the liquid storage cavity (8) is sucked through the through hole (24), sheared and atomized, sprayed along with airflow and impacted on the baffle (7) to perform particle size screening.
4. The portable oxygenation atomization treatment device according to claim 2, wherein the atomization unit comprises a vibrating screen (36) and a water absorbing material (25), the vibrating screen (36) is arranged on the jet pipe (6), the bottom surface of the vibrating screen is connected with the water absorbing material (25), and the water absorbing material (25) is arranged in the liquid storage cavity (8).
5. The portable oxygenation atomization treatment device according to claim 3 or 4 is characterized in that the triggering mechanism comprises a push rod (5) and a first reset spring (11), the top end of the push rod (5) is fixedly connected with the bottom surface of a button (12) and vertically penetrates through the device body (1), the bottom end of the push rod is used for extruding a manual pressing valve of the portable oxygen bottle (3), the first reset spring (11) is sleeved on the push rod (5) and used for driving the button (12) to reset, and one end of a jet pipe (6) far away from a liquid storage cavity (8) can be communicated with an air outlet of the portable oxygen bottle (3).
6. The portable oxygenation atomization treatment device according to claim 3, wherein the triggering mechanism comprises a reset spring II (23), two racks (15), a gear (22) and a high-pressure air storage unit, the two racks (15) are meshed with the gear (22) at the same time and distributed on two sides of the gear (22), the top of one rack (15) is fixedly connected with the bottom surface of the button (12), the other end of the rack is connected with the high-pressure air storage unit, the other rack (15) can be in contact with a manual pressing valve of the portable oxygen bottle (3), and the high-pressure air storage unit is used for storing oxygen sprayed by the portable oxygen bottle (3) in advance and releasing the high-pressure oxygen when a patient inhales.
7. The portable oxygen increasing and atomizing treatment device according to claim 6, wherein the high-pressure gas storage unit comprises a high-pressure gas storage cavity (20), a sealing cavity (26), a hydraulic pipe, a connecting pipe I (19), a sliding rod (17), two pistons (18) and a sealing sliding plate, wherein the two pistons (18) are respectively arranged in the high-pressure gas storage cavity (20) and the sealing cavity (26) in a sliding mode, one end of the sliding rod (17) is fixedly connected with the piston (18) in the high-pressure gas storage cavity (20), the other end of the sliding rod is slidingly inserted into the hydraulic pipe and forms a sealed hydraulic transmission space with the hydraulic pipe and the sealing cavity (26), one end of a rack (15) far away from a button (12) is connected with the piston (18) in the sealing cavity (26), the sealing sliding plate is horizontally arranged, one end of the sealing sliding plate is fixedly connected with the piston (18) in the high-pressure gas storage cavity (20), a through hole (24) is formed in the sealing sliding plate, the sliding of the piston (18) controls the opening and closing of the sealing sliding plate convection pipe (6), one end of the rack (19) is connected with the high-pressure gas storage cavity (20), and the other end of the rack (19) can be communicated with the portable oxygen cylinder (3) through manual pressing.
8. The portable oxygenation atomization treatment device according to claim 4, wherein the triggering mechanism comprises a threaded ejector rod (5), a gas storage bag (29), a second connecting pipe (28) and a negative pressure brake valve, a liquid inlet end and a liquid outlet end of the gas storage bag (29) are respectively connected with the second connecting pipe (28) and the jet pipe (6), the negative pressure brake valve is arranged on the jet pipe (6), and a pneumatic channel of the negative pressure brake valve is communicated with an interface of the breathing mask (4).
9. The portable oxygenation atomization treatment device according to claim 4, wherein the negative pressure brake valve comprises a control cavity (31), a negative pressure pipe (35), a sealing plate (32), a valve core rod (33) and a return spring III (34), the control cavity (31) is communicated with the joint of the breathing mask (4) through the negative pressure pipe (35), the sealing plate (32) is installed in the control cavity (31) in a sealing sliding mode, the bottom surface of the sealing plate (32) is fixedly connected with the valve core rod (33), the return spring III (34) is sleeved on the valve core rod (33), two ends of the return spring III (34) are fixedly connected with the sealing plate (32) and the control cavity (31) respectively, and when a patient inhales, the sealing plate (32) slides upwards under the negative pressure action of the top surface, so that the negative pressure brake valve is opened.

Description

Portable oxygenation atomization treatment device Technical Field The invention relates to the technical field of atomization devices, in particular to a portable oxygenation atomization treatment device. Background Under the extreme environments without commercial power supply such as patrol prevention at the plateau, field individual operation, geological disaster rescue and the like, when duty and rescue personnel face risks such as acute altitude reaction, respiratory tract infection or asthma burst and the like, the life support of the portable oxygen bottle is highly dependent on portable oxygen bottle carried with. However, the existing medical security means have remarkable limitations in such a scene that firstly, traditional atomization treatment equipment used in a ward depends on commercial power and a large-scale oxygen source, the volume is heavy, the power consumption is high, the equipment cannot be deployed in the wild at all, secondly, a portable oxygen cylinder which is prepared at present only has a pure oxygen supply function and cannot carry out atomization treatment on emergency diseases requiring airway administration treatment, thirdly, if the wild oxygenation and atomization are required to be simultaneously realized, the oxygen cylinder and an independent (usually electric) atomizer are required to be carried at the same time, the individual load is increased, the power requirement is difficult to guarantee in the wild, and the reliability, the portability and the continuous operation capability of the whole scheme cannot meet the actual combat requirement. Patent search shows that the prior portable heating and humidifying device disclosed in CN115845283A has the functions of atomizing, heating and controlling which are completely dependent on the power supply of a built-in storage battery. The scheme has remarkable limitations in a field actual combat environment, namely, firstly, the device continuously runs with high power consumption, but the capacity of a battery carried by an individual soldier is limited, and is difficult to support for a long time task guarantee, secondly, the field environment often lacks a stable power supply, once a storage battery is exhausted, the device immediately loses core functions such as heating, humidifying, atomizing and the like, and only the remaining physical channel is possibly blocked by condensation even due to low temperature, so that basic oxygen supply is influenced, and furthermore, the device is charged and needs to be additionally provided with power generation equipment or post-supply guarantee, which is contrary to the requirements of field service on light equipment and strong self-holding power. Therefore, the reliability, continuous operation capability and comprehensive guarantee performance of the existing power-dependent scheme still face serious challenges in the extreme environment without stable power supply and difficult replenishment. Aiming at the problems of strong electric power dependency and difficult field continuous guarantee, the applicant provides an oxygenation atomization treatment device special for a field task environment Disclosure of Invention The invention aims to provide a portable oxygenation atomization treatment device, which uses a portable oxygen bottle as an air source and a power core, and realizes oxygen supply and medicine atomization according to needs through a purely manual mechanical or extremely low-power consumption electric assembly, so that the problem of energy restriction of equipment in field tasks is fundamentally solved, and the reliability, self-holding force and field adaptability of individual medical equipment are obviously improved. The invention is realized in such a way that the device comprises a device body, wherein the bottom of the device body can be clamped on a portable oxygen bottle, and the side wall of the device body can be detachably provided with a breathing mask; The device body is internally provided with an atomization unit and a jet pipe, one end of the jet pipe is connected with the air inlet end of the atomization unit, and the air outlet end of the atomization unit is led to an external breathing mask interface; the trigger mechanism is used for controlling the manual pressing valve of the connected portable oxygen bottle to open and close, when the button is pressed down, the trigger mechanism releases high-pressure oxygen, the oxygen enters the atomization unit through the jet pipe, the medicine atomized particles generated by the atomization unit are wrapped and mixed to form medicine aerosol, and finally the medicine aerosol is sent into the respiratory tract of a patient. Further, the device body is internally provided with a liquid storage cavity and a medicine injection pipe communicated with the liquid storage cavity, and the medicine injection pipe is used for injecting atomized medicine into the liquid storage cavity by a patient. The atomiza