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CN-121971756-A - Oxygen inhalation device with detachable filter element

CN121971756ACN 121971756 ACN121971756 ACN 121971756ACN-121971756-A

Abstract

The invention discloses oxygen inhalation equipment with a detachable filter element, which comprises an oxygen inhalation equipment main body, an oxygen cavity and a humidification cavity which are arranged in the oxygen inhalation equipment main body, an oxygen bottle in the oxygen cavity, an oxygen bottle switch connected with the oxygen bottle, a pressure reducing valve connected with the oxygen bottle switch, a safety valve connected with the pressure reducing valve, and a flowmeter switch connected with the safety valve, wherein a pressure gauge is arranged on the safety valve, the flowmeter switch is connected with a first air pipe, the first air pipe is connected with a middle tank, the middle tank is connected with a second air pipe, and the second air pipe is connected with an oxygen mask. The invention can be used for atomizing water flow through the inner component of the atomizing tank, can provide multiple dispersion for water mist in the water mist, improves the atomization fineness of the water mist, can be used for providing water supplementing and humidifying treatment for patients, can provide atomization for liquid medicine, can increase the atomization fineness, can alleviate the pain of the patients in sucking the atomized liquid, and increases the comfort of the patients in sucking the liquid medicine.

Inventors

  • TAN LINA
  • JIN YING
  • DING JUNRONG

Assignees

  • 上海市肺科医院（上海市职业病防治院）

Dates

Publication Date
20260505
Application Date
20240320

Claims (10)

  1. 1. An oxygen inhalation device provided with a removable cartridge, comprising: The oxygen inhalation device comprises an oxygen inhalation device main body (1), an oxygen cavity and a humidification cavity which are formed in the oxygen inhalation device main body (1), an oxygen bottle (6) in the oxygen cavity, an oxygen bottle switch (7) connected with the oxygen bottle (6), a pressure reducing valve (8) connected with the oxygen bottle switch (7), a safety valve (9) connected with the pressure reducing valve (8), and a flowmeter switch (11) connected with the safety valve (9), wherein a pressure gauge (10) is arranged on the safety valve (9); The flow meter switch (11) is connected with a first air pipe (12), the first air pipe (12) is connected with a middle tank (5), the middle tank (5) is connected with a second air pipe (13), and the second air pipe (13) is connected with an oxygen mask (14); a tablet crushing tank (206), an atomizing tank (3) and a reflux communication mechanism (4) are arranged in the humidifying cavity; heating plates (15) are arranged on two sides of the inner wall of the middle tank (5).
  2. 2. The oxygen inhalation device with detachable filter element according to claim 1, characterized in that the outer wall of the water supplementing tank (2) is connected with a water supplementing port (201), a filter element (202) is arranged in the water supplementing port (201), the filter element (202) is a net-shaped cylinder, a water supplementing filter screen (203) is connected to the top of the filter element (202), the cross section of the water supplementing filter screen (203) is in a V-shaped structure, an outer thread plate (204) is fixed to the bottom of the filter element (202), the water supplementing port (201) is in threaded fit with the outer thread plate (204), and a water supplementing pipe (205) is communicated between the water supplementing tank (2) and the water supplementing port (201).
  3. 3. The oxygen inhalation device with the detachable filter element according to claim 2, wherein a tablet crushing tank (206) is arranged in the water supplementing tank (2), one side of the inner wall of the tablet crushing tank (206) is connected with a tablet feeding port filter screen (225), a tablet adding port (207) is formed in the top of the inner wall of the tablet crushing tank (206), a crushing cavity (208) is formed in the top of the inner wall of the tablet crushing tank (206), a first shaft lever (209) is arranged in the crushing cavity (208), a rolling impeller (210) is sleeved at the bottom of the first shaft lever (209), and a plurality of rolling balls (212) are connected to the bottom of each impeller blade of the rolling impeller (210); An impeller shaft is fixed at the center of the rolling impeller (210), a movable cavity is formed in the impeller shaft, an external thread sleeve (213) and a connecting spring (214) are arranged in the movable cavity, the external thread sleeve (213) is in threaded fit with the first shaft lever (209), and the external thread sleeve (213) is elastically connected with the impeller shaft through the connecting spring (214); The bottom of the inner wall of the crushing cavity (208) is provided with a plurality of filtering holes (215).
  4. 4. An oxygen inhalation device provided with a removable cartridge according to claim 3 characterised in that the first shaft (209) is fixed with a number of crushing blades (211) in the middle; the inside of broken chamber (208) still is provided with the link that is fixed with first axostylus axostyle (209), the both sides of link all swing joint has roller (231) that roll, roller (231) are the slope form, roller (231) and broken chamber (208) contact roll.
  5. 5. The oxygen inhalation device with the detachable filter element according to claim 4, wherein a second shaft rod (216) is fixed at the bottom of the first shaft rod (209), an inclined wheel (220) and a medicine delivery turbine (224) are fixed on the second shaft rod (216), a movable filter plate (217) is sleeved outside the second shaft rod (216), a connecting block (218) is fixed on one side, close to the second shaft rod (216), of the movable filter plate (217), a movable ball (219) is embedded at the bottom of the connecting block (218), and the movable ball (219) is in contact with the inclined wheel (220); Connecting sleeves (221) are fixed on two sides of the movable filter plate (217), connecting sliding rods (223) penetrate through the connecting sleeves (221), and return springs (222) are sleeved at one ends of the connecting sliding rods (223) penetrating through the connecting sleeves (221).
  6. 6. The oxygen inhalation device with the detachable filter element according to claim 1, wherein two stirring shafts (226) are arranged below the inside of the water supplementing tank (2), and a plurality of stirring blades (227) are fixed on the outer wall of the stirring shafts (226); a first gear (228) is fixed at the top of one stirring shaft (226), one side of the first gear (228) is meshed with a second gear (229), and the input end of the second gear (229) is connected with a first motor (230); a fifth gear (232) is fixed at the bottom of each second shaft rod (216), and the two second shafts (216) are meshed through the two fifth gears (232).
  7. 7. The oxygen inhalation device with the detachable filter element according to claim 1, wherein a hollow tube (301) is fixed at the bottom of the atomization tank (3), a T-shaped hollow shaft (302) is arranged inside the hollow tube (301) in a penetrating manner, a third gear (303) is sleeved outside the hollow shaft (302), one side of the third gear (303) is meshed with a fourth gear (304), and the input end of the fourth gear (304) is connected with a second motor (305); One end of the hollow shaft (302) penetrating through the third gear (303) is fixedly provided with a conical impeller (306), the inside of the conical impeller (306) is of a hollow round table-shaped structure, the inner wall of the conical impeller (306) is provided with a plurality of first through holes (308), and the outer wall of the conical impeller (306) is fixedly provided with a plurality of impeller blades (309); The bottom of the conical impeller (306) is fixedly provided with a supporting slip ring (307), and the outer part of the supporting slip ring (307) is sleeved with a ring groove.
  8. 8. The oxygen inhalation device with the detachable filter element according to claim 7, wherein a first conical cover (310) and a second conical cover (312) sleeved on the first conical cover (310) are arranged in the atomization tank (3), a plurality of push pieces (311) are fixed on the inner wall of the second conical cover (312), and a plurality of second through holes (313) are formed in the inner walls of the first conical cover (310) and the second conical cover (312); A central shaft (314) is arranged in the first conical cover (310) and the second conical cover (312) in a penetrating way, an air supply impeller (315) is fixed at the top of the central shaft (314), and the second conical cover (312) is fixedly connected with the central shaft (314); The top of the atomizing tank (3) is connected with an air supply port (316), and the atomizing tank (3) is communicated with the intermediate tank (5) through the air supply port (316).
  9. 9. The oxygen inhalation device with the detachable filter element according to claim 7, wherein the backflow communication mechanism (4) comprises a first water pipe (402), a high-pressure water pump (403) is connected to the middle part of the first water pipe (402), a water inlet pipe (401) is connected to the bottom of the first water pipe (402), and a plurality of water inlet holes are formed in the bottom of the water inlet pipe (401); the top of the first water pipe (402) is communicated with a hollow pipe (301); One side of atomizing jar (3) bottom is connected with second water pipe (404), the middle part of second water pipe (404) is connected with first solenoid valve (405).
  10. 10. The oxygen inhalation device with the detachable filter element according to claim 1, wherein the backflow communication mechanism (4) further comprises a third water pipe (406), a second electromagnetic valve (407) is connected to the upper half part of the third water pipe (406), and the bottom of the third water pipe (406) is communicated with the bottom of the water supplementing tank (2); The cross section of the bottom of the middle tank (5) is of a trapezoid structure, the bottom of the inside of the middle tank (5) is connected with a backflow cavity block (408), a backflow cavity is formed in the backflow cavity block (408), and a backflow port (410) and a diversion port (411) are formed in the backflow cavity; The diversion port (411) is communicated with the third water pipe (406).

Description

Oxygen inhalation device with detachable filter element Technical Field The invention relates to the technical field of oxygen inhalation equipment, in particular to oxygen inhalation equipment with a detachable filter element. Background The oxygen inhalation device is medical equipment used as a conventional treatment means or an emergency treatment means, and generally comprises an oxygen bottle, an oxygen bottle switch, a pressure reducing valve, a safety valve, a pressure gauge, a flow meter switch and the like, and is used for providing oxygen supply for patients. In the prior art, the utility model provides an oxygen inhalation device with the publication number of CN209221235U, which comprises an oxygen bottle, an oxygen output port and a main switch for opening or closing the oxygen output port, wherein a pressure reducing valve, a safety valve and a flow meter are sequentially connected to a pipeline of the oxygen output port, a pressure meter is connected to the safety valve, a flow meter switch is arranged on the flow meter, and a pipe fitting connector is detachably connected to the pipeline for conveying oxygen and is distributed up and down with the flow meter. The general oxygen inhalation device chooses to use the existing humidifying bottle for oxygen humidifying treatment, atomized water drops are inconvenient to provide secondary dispersing treatment and inconvenient to accelerate the efficiency of water mist feeding, the water mist enters into a nasal cavity to easily stink patients, discomfort of the patients can be increased, and some patients can not swallow medicines, an independent medicine atomizer is required to be additionally configured, atomized medicine liquid is fed into the patients through the nasal cavity, the use cost can be increased, and the atomization fineness of the medicines is inconvenient to increase. To sum up, we propose an oxygen inhalation device with a detachable filter element. Disclosure of Invention The invention aims to provide an oxygen inhalation device with a detachable filter element, which solves the existing problems. In order to achieve the above purpose, the present invention provides the following technical solutions: an oxygen inhalation device provided with a removable cartridge comprising: the oxygen inhalation device comprises an oxygen inhalation device main body, an oxygen cavity and a humidification cavity which are formed in the oxygen inhalation device main body, an oxygen bottle in the oxygen cavity, an oxygen bottle switch connected with the oxygen bottle, a pressure reducing valve connected with the oxygen bottle switch, a safety valve connected with the pressure reducing valve, and a flowmeter switch connected with the safety valve, wherein a pressure gauge is arranged on the safety valve; The flow meter switch is connected with a first air pipe, the first air pipe is connected with a middle tank, the middle tank is connected with a second air pipe, and the second air pipe is connected with an oxygen mask; A tablet crushing tank, an atomizing tank and a reflux communication mechanism are arranged in the humidifying cavity; heating plates are arranged on two sides of the inner wall of the middle tank. Preferably, the outer wall of moisturizing jar is connected with the moisturizing mouth, the inside of moisturizing mouth is provided with the filter core, the filter core is netted section of thick bamboo, the inside top of filter core is connected with the moisturizing filter screen, the cross section of moisturizing filter screen sets up to "V" font structure, the bottom of filter core is fixed with outer screw thread board, moisturizing mouth and outer screw thread board screw-thread fit, the intercommunication moisturizing pipe between moisturizing jar and the moisturizing mouth. Preferably, a tablet crushing tank is arranged in the water supplementing tank, one side of the inner wall of the tablet crushing tank is connected with a tablet feeding port filter screen, a tablet adding port is formed in the top of the inner wall of the tablet crushing tank, a crushing cavity is formed in the top of the inner wall of the tablet crushing tank, a first shaft rod is arranged in the crushing cavity, a rolling impeller is sleeved at the bottom of the first shaft rod, and a plurality of rolling balls are connected to the bottom of each impeller blade of the rolling impeller; An impeller shaft is fixed at the center of the rolling impeller, a movable cavity is formed in the impeller shaft, an external thread sleeve and a connecting spring are arranged in the movable cavity, the external thread sleeve is in threaded fit with the first shaft rod, and the external thread sleeve is elastically connected with the impeller shaft through the connecting spring; The bottom of the inner wall of the crushing cavity is provided with a plurality of filtering holes. Preferably, a plurality of crushing blades are fixed in the middle of the first shaft lever;