CN112426607A

CN112426607A - Oxygen humidifying device

Info

Publication number: CN112426607A
Application number: CN202010749965.6A
Authority: CN
Inventors: 杜智勇; 马延山; 宗光耀
Original assignee: Beijing Winsunny Harmony Science And Technology Co ltd
Current assignee: Beijing Winsunny Harmony Science And Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-02

Abstract

The invention provides an oxygen humidifying device, which comprises a humidifying container, wherein the humidifying container is provided with a humidifying inner cavity, the humidifying inner cavity is provided with an oxygen input port and an oxygen output port, the humidifying inner cavity is provided with a liquid storage cavity and a humidifying cavity, humidifying liquid is stored in the liquid storage cavity, a humidifying body is stored in the humidifying cavity, and the humidifying inner cavity is further provided with a conduction mechanism for allowing the liquid storage cavity to be conducted with the humidifying cavity. The oxygen humidifying device is small and exquisite in size, convenient to store and transport, economical and practical.

Description

Oxygen humidifying device

Technical Field

The invention provides an oxygen humidifying device, and mainly relates to a humidifying device for oxygen humidifying.

Background

Oxygen therapy is a treatment method commonly used in clinic, because oxygen output by an oxygen supply center of a hospital is dry, in order to reduce stimulation of dry oxygen to respiratory mucosa, the oxygen must be fully humidified during oxygen therapy, so that oxygen humidification becomes the key of the oxygen therapy process, and the existing humidification device generally comprises a humidification bottle body which is internally provided with a humidification body absorbing humidification liquid. But when external environment temperature is lower, the humidifying body that adsorbs the humidifying liquid is easy frost crack in the storage process or be easily shaken garrulous in the transportation, seriously influences the normal use in product later stage, still causes huge economic loss for the producer.

Therefore, there is an urgent need for those skilled in the art to develop an oxygen humidification device which is convenient to store and transport and is economical and practical.

Disclosure of Invention

The invention provides an oxygen humidifying device which is small and exquisite in size, convenient to store and transport, economical and practical.

The invention provides an oxygen humidifying device which comprises a humidifying container, wherein the humidifying container is provided with a humidifying inner cavity, the humidifying inner cavity is provided with an oxygen input port and an oxygen output port, the humidifying inner cavity is provided with a liquid storage cavity and a humidifying cavity, humidifying liquid is stored in the liquid storage cavity, a humidifying body is stored in the humidifying cavity, and the humidifying inner cavity is further provided with a conduction mechanism for allowing the liquid storage cavity to be conducted with the humidifying cavity.

Preferably, the humidifying body is made of any one of hydrogel, water-absorbing sponge, water-absorbing resin, polyvinyl alcohol and non-woven fabric.

Preferably, the humidifying inner cavity is provided with a partition part, and the partition part divides the humidifying inner cavity into the liquid storage cavity and the humidifying cavity.

Preferably, the liquid storage cavity and the humidification cavity are respectively and independently arranged, the liquid storage cavity is provided with a first connecting port, the humidification cavity is provided with a second connecting port communicated with the first connecting port, the first connecting port and the second connecting port can move relatively, and the conduction mechanism is located between the first connecting port and the second connecting port.

Preferably, the partition part is provided with installing port and control chamber, the intercommunication has been seted up in the control chamber the entry and the intercommunication in stock solution chamber the export in humidification chamber, the entry all is long banding opening with the export, conduction mechanism includes handle and main part, main part pass through the installing port install in the control chamber, main part is provided with the liquid channel that allows the humidifying liquid to pass through and the liquid section that shutoff humidifying liquid passes through, the handle set up in main part's one end, the handle drives main part and is in control chamber inside rotation, through the intercommunication realizes stock solution chamber and humidification chamber and switches on between entry, liquid channel and the export.

Preferably, the partition part is provided with installing port and control chamber, the control chamber has been seted up the intercommunication the entry in stock solution chamber and has been seted up the intercommunication the export in humidification chamber, the entry all is the opening of circular form with the export, conduction mechanism includes handle and main part, main part pass through the installing port install in the control chamber, main part is provided with the liquid passage that allows the humidifying liquid to pass through and the liquid section that shutoff humidifying liquid passes through, the handle set up in main part's one end, the handle drives main part and is in the inside removal in control chamber, through the intercommunication realizes stock solution chamber and humidification chamber and switches on between entry, liquid passage and the export.

Preferably, the partition part is provided with a mounting port and a control chamber, the control chamber is provided with a communicating inlet of the liquid storage chamber and a communicating outlet of the humidifying chamber, the conduction mechanism comprises an electromagnetic valve, a power supply and a switch, the electromagnetic valve is mounted in the control chamber through the mounting port, the power supply is electrically connected with the electromagnetic valve, the switch is respectively electrically connected with the electromagnetic valve and the power supply, the electromagnetic valve is controlled by the switch to be opened so as to be communicated between the inlet and the outlet, and the liquid storage chamber and the humidifying chamber are conducted.

Preferably, the outer surface of the liquid section or the inner wall of the control cavity is provided with a sealing part with elasticity.

Preferably, the partition part is provided with a communication port for communicating the liquid storage chamber and the humidification chamber, the conduction mechanism comprises a breakable part which is provided in the communication port and has a hollow interior, and the liquid storage chamber and the humidification chamber can be conducted by breaking the breakable part.

Preferably, the partition portion is provided with a tear-off portion by which the liquid storage chamber and the humidification chamber can be separated.

Preferably, the conducting mechanism comprises a puncture part arranged at the first connecting port and a vulnerable part sealed at the second connecting port, the puncture part is in a puncture needle shape, the vulnerable part is in a thin film shape, and the liquid storage cavity and the humidification cavity can be conducted by puncturing the vulnerable part through the puncture part.

Preferably, the conducting mechanism comprises a puncture part arranged on the second connecting port and a vulnerable part sealed at the first connecting port, the puncture part is in a puncture needle shape, the vulnerable part is in a thin film shape, and the liquid storage cavity and the humidification cavity can be conducted by puncturing the vulnerable part through the puncture part.

Preferably, the conduction mechanism comprises a one-way valve arranged between the first connection port and the second connection port, and the liquid storage cavity and the humidification cavity are conducted by opening the one-way valve.

Preferably, the humidifying body is a block-shaped humidifying body, a plurality of mutually communicated pores are arranged inside the humidifying body, and humidifying liquid is adsorbed in the pores.

Preferably, the humidifying body is a sheet humidifying body, the sheet humidifying body is folded and wrinkled, or the sheet humidifying body is rolled into a ring shape, or the sheet humidifying body is rolled into a plurality of circles, or the sheet humidifying body is folded into other irregular shapes.

Preferably, the humidification chamber is provided with a granular humidification body.

Preferably, the humidifying inner cavity is provided with a sleeve, the sleeve divides the humidifying inner cavity into a sleeve inner cavity and a sleeve outer cavity, the outer wall of the sleeve is attached with a sheet-shaped humidifying body, the outer wall of the sleeve is provided with an air guide flow channel, the sleeve is provided with a connecting port and at least one through hole, the connecting port is communicated with the oxygen input port, and the sleeve inner cavity is communicated with the air guide flow channel through the through hole.

Preferably, the humidifying cavity is provided with a sleeve, the sleeve divides the humidifying cavity into an inner sleeve cavity and an outer sleeve cavity, the inner sleeve cavity is provided with a connecting port and at least one through hole, the connecting port is communicated with the oxygen input port, the inner sleeve cavity and the outer sleeve cavity are communicated through the through hole, and the through hole is in a circular hole shape or a long-strip hole shape.

Preferably, the oxygen input port and the oxygen output port are respectively arranged at two ends of the humidification inner cavity; or the oxygen input port and the oxygen output port are respectively arranged at two ends of the humidifying cavity.

Preferably, the oxygen input port is connected with an oxygen input pipeline, and the oxygen output port is connected with an oxygen output pipeline; or the oxygen input port is provided with a quick plug, and the oxygen output port is connected with an oxygen output pipeline.

Preferably, the quick plug is provided with a hollow inner cavity, the hollow inner cavity is provided with an oxygen inlet and an oxygen outlet, the oxygen inlet is detachably connected with an external quick connector, and the oxygen outlet is communicated with the oxygen input port.

Preferably, a first clamping groove matched with the external quick connector is formed in the outer wall, close to the oxygen inlet, of the quick plug, and the outer diameter of the part, between the oxygen inlet and the first clamping groove, of the quick plug is gradually increased from one end of the oxygen inlet to one end of the first clamping groove; or one end of the oxygen inlet of the quick plug is provided with a connecting thread matched with the external quick connector.

Preferably, the oxygen outlet is provided with a spacer with meshes, and the spacer prevents the humidification body from flowing out of the humidification inner cavity.

Preferably, a shunt piece for shunting and drying oxygen is arranged on the inner wall of the humidification inner cavity close to one end of the oxygen input port; or the inner peripheral wall at one end of the oxygen input port is provided with a shunting piece for shunting and drying oxygen.

Preferably, the humidifier also comprises an air duct, the air duct is a hollow tubular body, one end of the air duct is communicated with the liquid storage cavity, and the other end of the air duct extends into the humidification cavity; or the air duct is in a hollow horn shape with one open end, the open end of the air duct is communicated with the oxygen input port, the other end of the air duct faces the upper end of the humidifying body, and at least one air guide hole is arranged at one end of the air duct opposite to the upper end of the humidifying body.

Preferably, the oxygen output port is provided with a gas-permeable hydrophobic filter membrane, and the gas-permeable hydrophobic filter membrane can allow the humid oxygen to pass through while preventing the moisture separated from the humidifying body from flowing to the oxygen output pipeline from the oxygen output port.

Advantageous effects

Firstly, the humidifying inner cavity can be divided into a liquid storage cavity and a humidifying cavity, the humidifying inner cavity is provided with a conduction mechanism which allows the liquid storage cavity and the humidifying cavity to be conducted, the conduction mechanism prevents humidifying liquid in the liquid storage cavity from contacting with a humidifying body in the humidifying cavity before the product is used, the humidifying body in the humidifying cavity is effectively guaranteed to be intact in transportation and storage, meanwhile, the later normal use of the product is guaranteed, and unnecessary economic loss of a producer is reduced.

Secondly, the oxygen humidifying device is small and exquisite in size, few in parts, simple in structure and low in processing cost, can be directly connected with a flowmeter through a quick plug, is simple in operation steps, very convenient to use and firmer in connection, and effectively reduces the workload of medical personnel.

Thirdly, the oxygen humidifying device can be connected to an oxygen source through a pipeline, and is simple in structure and convenient to connect.

Fourthly, the oxygen humidifying device is provided with the breathable hydrophobic filter membrane, the breathable hydrophobic filter membrane can allow the humid oxygen to pass through and prevent the moisture precipitated by the humidifying body from flowing to the oxygen output pipeline from the oxygen output port, and a patient is prevented from mistakenly inhaling the humidifying liquid, namely the oxygen humidifying device is high in safety and comfort.

Fifthly, the oxygen humidification device is provided with a spacer with meshes, the spacer effectively prevents the humidification body from flowing out of the humidification inner cavity, or the oxygen humidification device is provided with a sleeve with through holes, the sleeve effectively prevents the humidification body from flowing out of the humidification inner cavity, and the safety and the reliability of the oxygen humidification device are further improved.

Sixth, the oxygen humidifying device is provided with the splitter plate for splitting and drying oxygen, the splitter plate has buffering and splitting effects on the oxygen, the humidifying body is prevented from being directly impacted by the oxygen and blown out from the humidifying inner cavity, and the safety and the reliability of the oxygen humidifying device are further improved.

Seventh, the oxygen humidifying device of the invention is suitable for humidifying bodies with various structures and shapes, and has strong universality.

Eighth, the humidifying mode of the oxygen humidifying device is mute humidifying, and when dry oxygen flows through the humidifying body and the humid surface, water vapor is brought into oxygen flow, so that humidifying is realized.

Ninth, the oxygen humidifying device of the invention ensures the stability of the humidifying effect through various modes. For example, the humidifying area of the humidifying and drying oxygen is increased, or the humidifying path of the humidifying and drying oxygen is prolonged, or the flow speed of the drying oxygen flowing through the humidifying body wetting surface is delayed, or the drying oxygen flows to each corner of the humidifying cavity through the air duct, and the like, so that the drying oxygen is fully contacted with the humidifying body wetting surface, and the stability of the humidifying effect is ensured.

Drawings

FIG. 1 is a schematic sectional view of an oxygen humidification device 1 according to a first embodiment of the present invention;

FIG. 2 is a schematic sectional view of the first embodiment of the oxygen humidification device of the present invention;

FIG. 3 is a schematic sectional view of the first embodiment of the oxygen humidification device of the present invention;

FIG. 4 is a schematic sectional view of the first embodiment of the oxygen humidification device of the present invention;

FIG. 5 is a schematic sectional view of the first embodiment of the oxygen humidification device of the present invention;

FIG. 6 is a schematic sectional view of a second embodiment of the oxygen humidification device of the present invention, illustrating the structure of FIG. 1;

FIG. 7 is a schematic sectional view of a second embodiment of the oxygen humidification device of the present invention, which is shown in FIG. 2;

FIG. 8 is a sectional view of the oxygen humidification device of the present invention, schematically shown in FIG. 3;

FIG. 9 is a schematic sectional view of a third embodiment of the oxygen humidification device of the present invention;

FIG. 10 is a schematic sectional view of a fourth embodiment of the oxygen humidification device of the present invention, showing in detail the structure of FIG. 1;

FIG. 11 is a schematic sectional view of a fourth embodiment of the oxygen humidification device of the present invention, which is shown in FIG. 2;

FIG. 12 is a schematic sectional view of a fourth embodiment of the oxygen humidification device of the present invention, which is shown in FIG. 3;

FIG. 13 is a schematic sectional view showing the structure of a fifth embodiment of the oxygen humidification device of the present invention;

FIG. 14 is a schematic sectional view of a sixth embodiment of the oxygen humidification device of the present invention;

fig. 15 is a schematic sectional view of a seventh embodiment of the oxygen humidification device of the present invention.

1. A humidification vessel; 10. humidifying the inner cavity; 101. an oxygen input port; 102. an oxygen outlet; 1021. a limiting groove; 103. a liquid storage cavity; 1031. a first connection port; 104. a humidification chamber; 1041. a second connection port; 1042. a second card slot; 11. a partition portion; 111. an installation port; 112. a control chamber; 1121. an inlet; 1122. an outlet; 113. a communication port; 114. an easily tearable portion; 12. a sleeve; 120. an inner cavity of the sleeve; 121. a through hole; 122. a connecting port; 123. an air guide flow channel; 130. an outer sleeve cavity; 14. a container end closure; 15. a container body; 151. a container bottom wall; 152. a container sidewall; 2. humidifying a body; 21. a pore; 3. humidifying liquid; 4. a conduction mechanism; 40. a bellows; 41. a handle; 42. a body portion; 421. a liquid channel; 422. cutting the surface of the liquid; 43. a frangible member; 430. the interior is hollow; 431. a liquid outlet; 432. a closed end; 433. a frangible region; 434. a liquid inlet; 44. a puncturing member; 441. a base; 442. a tip; 45. a consumable part; 46. a one-way valve; 461. a valve core; 462. a valve seat; 4621. a liquid port; 463. a return spring; 47. an electromagnetic valve; 48. a power source; 49. a switch; 5. an oxygen input pipeline; 6. an oxygen output line; 7. a quick plug; 71. a hollow interior cavity; 711. an oxygen inlet; 7111. connecting threads; 712. an oxygen outlet; 72. a first card slot; 8. a spacer; 9. a splitter plate; 20. an air duct; 201. an air vent; 30. a hydrophobic filter membrane; 40. a support member; 50. a plugging member; 60. a sealing member; 70. a support member.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the claims.

Example one

Referring to fig. 1 to 3, in the oxygen humidification device of the present embodiment, the humidification container 1 is rectangular and made of medical plastic material, the humidification container 1 is of a split structure, and the humidification body 2 is more conveniently filled in the humidification cavity 10 by the humidification container 1 of the split structure. Specifically, the humidification container 1 comprises two container end covers 14 and a container body 15, and the connection mode between the container end covers 14 and the container body 15 can be various; for example, the container cap 14 and the container body 15 are fastened to each other, or the container cap 14 and the container body 15 are adhesively connected by a medical adhesive, or the container cap 14 and the container body 15 are welded by an ultrasonic welding process. The humidifying container 1 comprises a humidifying inner cavity 10, a humidifying body 2 is stored in the humidifying inner cavity 10, an oxygen input port 101 and an oxygen output port 102 are formed in the humidifying inner cavity 10, the oxygen input port 101 and the oxygen output port 102 are respectively located at two opposite ends of the humidifying inner cavity 10, the oxygen input port 101 is connected with an oxygen input pipeline 5, the oxygen output port 102 is connected with an oxygen output pipeline 6, and the oxygen input pipeline 5 is connected with a flow meter. The humidifying bodies 2 are made of polyvinyl alcohol or water-absorbent resin, the humidifying bodies 2 are granular, and certain gaps are formed among the granular humidifying bodies 2, so that oxygen can be shunted and pass through the gaps. Specifically, the wetting body 2 is spherical, prismatic, cylindrical, conical or other shape. Because the humidifying body 2 that adsorbs there is humidifying liquid 3 is easy frost crack or easy shattering in the transportation in the storage process, takes place for avoiding above-mentioned phenomenon, humidifying inner chamber 10 is provided with partition part 11, partition part 11 separates humidifying inner chamber 10 for stock solution chamber 103 and humidification chamber 104, humidification chamber 104 with oxygen delivery outlet 102 is linked together, and humidification chamber 104 storage has granular humidifying body 2, stock solution chamber 103 with oxygen input port 101 is linked together, and stock solution chamber 103 storage has humidifying liquid 3. The partition part 11 is a sheet partition, the partition part 11 and the container body 15 are integrally formed, a control chamber 112 is arranged in the partition part 11 along the horizontal direction, the control chamber 112 is cylindrical, a mounting port 111 is formed at one end of the control chamber 112, an inlet 1121 and an outlet 1122 are formed at the side end of the control chamber 112, the inlet 1121 and the outlet 1122 are arranged opposite to each other and are respectively a long-strip-shaped opening, the control chamber 112 is communicated with the liquid storage chamber 103 through the inlet 1121, and the control chamber 132 is communicated with the humidification chamber 104 through the outlet 1122. The humidifying inner chamber 10 is provided with the permission conduction mechanism 4 that switches on between stock solution chamber 103 and the humidifying chamber 104, conduction mechanism 4 adopts the medical plastics material to make, and conduction mechanism 4 includes main part 42 and handle 41, main part 42 pass through installing port 111 install in the control chamber 112, main part 42 is provided with the liquid channel 421 that allows humidifying liquid 3 to pass through and the liquid section 422 that shutoff humidifying liquid 3 passes through, liquid channel 421 cross sectional shape is rectangular form. The handle 41 is integrally formed with the main body portion 42, the handle 41 is located outside the mounting opening 111, and the handle 41 can drive the main body portion 42 to rotate in the control chamber 112. Specifically, before use, the liquid interception surface 422 of the main body part 42 is respectively connected with the inlet 1121 and the outlet 1122 in a sealing manner, so as to block the wetting liquid 3 from contacting the wetting body 2; when the humidifier is used, the handle 41 is rotated and the main body part 42 is driven to rotate in the control chamber 112, so that the liquid channel 421 is rotated to a position where the liquid storage chamber 103 and the humidification chamber 104 are communicated, that is, two ends of the liquid channel 421 are respectively communicated with the inlet 1121 and the outlet 1122, and thus the humidification liquid 3 in the liquid storage chamber 103 sequentially flows into the humidification chamber 104 through the inlet 1121, the liquid channel 421 and the outlet 1122. Preferably, in order to enhance the sealing performance of the liquid intercepting surface 422 respectively connected to the inlet 1121 and the outlet 1122, a layer of sealing member 60 is coated on the outer surface of the liquid intercepting surface 422, the sealing member 60 is made of medical silica gel or rubber, and the liquid intercepting surface 422 is respectively connected to the inlet 1121 and the outlet 1122 through the sealing member 60 in a sealing manner. Optionally, the sealing member 60 may also be disposed on an inner wall of the control chamber 112.

With continued reference to fig. 1 and 3, in order to prevent the humidification body 2 from flowing out of the humidification chamber 10, the oxygen outlet 102 is provided with a spacer 8, and the spacer 8 is a sheet body with meshes and is made of medical plastic material or mesh screen. The oxygen outlet 102 is provided with a limiting groove 1021 for limiting and fixing the spacer 8. With continued reference to fig. 2, optionally, in order to prevent the moisture evolved from the humidification body 2 from being blown into the oxygen output pipeline 6 by the oxygen, and causing the patient to inhale the humidification fluid 3 by mistake, the oxygen output port 102 is provided with a gas-permeable hydrophobic filter membrane 30, the hydrophobic filter membrane 30 is made of teflon, and the gas-permeable hydrophobic filter membrane 30 can allow the humidification oxygen to pass through while blocking the moisture evolved from the humidification body 2 from flowing into the oxygen output pipeline 6 from the oxygen output port 102. Optionally, the hydrophobic filter membrane 30 may be compressed within the retaining groove 1021 by a spacer 8.

With reference to fig. 3, further, a splitter plate 9 for splitting the dry oxygen is fixed to the inner peripheral wall of the oxygen input port 101, the splitter plate 9 is an airtight sheet, a gap allowing the dry oxygen to pass through is reserved between the inner peripheral wall of the oxygen input port 101 and the splitter plate 9, the splitter plate 9 has a buffering and splitting function on the oxygen, the humidification body 2 is prevented from being directly impacted by the oxygen and blown out from the inside of the humidification inner cavity 10, and the safety of the oxygen humidification pipeline and the stability of the humidification of the oxygen are further improved due to the arrangement of the splitter plate 9.

Referring to fig. 4, optionally, the inlet 1121 and the outlet 1122 are both circular openings, and the cross-sectional shape of the liquid channel 421 is circular, when in use, the handle 41 is pushed and the main body portion 42 is driven to move inside the control chamber 112, so that the liquid channel 421 moves to a position where the liquid storage chamber 103 and the humidification chamber 104 are communicated, that is, two ends of the liquid channel 421 are respectively communicated with the inlet 1121 and the outlet 1122, and thus the humidification liquid 3 in the liquid storage chamber 103 sequentially flows into the humidification chamber 104 through the inlet 1121, the liquid channel 421 and the outlet 1122. With continued reference to fig. 4, the container end cap 14 extends outward to form a quick plug 7, the quick plug 7 is provided with a hollow inner cavity 71, one end of the hollow inner cavity 71 is provided with an oxygen inlet 711, the other end of the hollow inner cavity is provided with an oxygen outlet 712, the oxygen outlet 712 is communicated with the oxygen input port 101, and the oxygen inlet 711 is detachably connected with an external quick coupling. Specifically, the outer wall of the quick plug 7 near one end of the oxygen inlet 711 is provided with a first clamping groove 72 matched with an external quick connector, and the outer diameter of the part between the oxygen inlet 711 and the first clamping groove 72 of the quick plug 7 is gradually increased from one end of the oxygen inlet 711 to one end of the first clamping groove 72, so that smooth and quick clamping connection between the quick plug 7 and the external quick connector is facilitated. One end of the external quick connector is detachably connected with the connector of the flowmeter, and the other end of the external quick connector is detachably connected with the quick plug 7. The quick connection mode of the quick plug 7 and the external quick connector enables the oxygen humidification pipeline to be connected with the flow meter more conveniently, quickly and firmly.

Referring to fig. 5, optionally, the conducting mechanism 4 is configured as an electromagnetic conducting mechanism, and includes a solenoid valve 47, a power supply 48 and a switch 49, the solenoid valve 47 is installed in the control chamber 112 through an installation port 111, and the solenoid valve 47 is provided with two through holes, the through holes are respectively communicated with the inlet 1121 and the outlet 1122, the power supply 48 is installed in the control chamber 112 through the installation port 111, the power supply 48 is electrically connected to the solenoid valve 47 and is used for supplying power to the solenoid valve 47, the switch 49 is located outside the installation port 111, the switch 49 is respectively electrically connected to the solenoid valve 47 and the power supply 48 and is used for controlling the solenoid valve 47 to open and close, and the switch 49 controls the solenoid valve 47 to open so as to communicate between the inlet 1121 and the outlet 1122, thereby realizing conduction between the liquid storage chamber 103 and the humidification chamber 104.

Example two

Fig. 6 and 7 are schematic structural views of a carbon dioxide humidifying device according to an embodiment of the present invention. Referring to fig. 6, the oxygen humidification device of the present embodiment is different from the first embodiment in that: as shown in fig. 6, the liquid storage chamber 103 and the humidification chamber 104 are respectively and independently disposed, and specifically, the humidification container 1 includes two container end caps 14 and two container bodies 15, wherein a pair of the container end caps 14 and the container bodies 15 encloses the liquid storage chamber 103, and another pair of the container end caps 14 and the container bodies 15 encloses the humidification chamber 104. The bottom end of the liquid storage chamber 103 is provided with a first connection port 1031, the top end of the humidification chamber 104 is provided with a second connection port 1041 communicated with the first connection port 1031, and the first connection port 1031 is in threaded connection with the second connection port 1041. The conduction mechanism 4 includes a piercing member 44 provided to the first connection port 1031 and a wearing member 45 provided to the second connection port 1041. The puncturing part 44 is in the shape of a needle, the puncturing part 44 is integrally formed with the container end cap 14, one end of the puncturing part 44 has a base 441, and the other end of the puncturing part 44 has a tip 442, the base 441 enables the puncturing part 44 to be more stably fixed on the first connecting port 1031, and the tip 442 points to one end of the second connecting port 1041. The quick-wear part 45 is made of a medical aluminum foil film, and the quick-wear part 45 is heat-sealed to the second connection port 1041 by a heat sealing process, although the quick-wear part 45 is made of a material and fixed in a non-limiting manner. Optionally, the piercing element 45 may be further disposed on the second connection port 1041, and the consumable element 45 may be further heat sealed to the first connection port 1031. When the first connection port 1031 and the second connection port 1041 are screwed, the piercing part 44 gradually approaches the wearing part 45 until the piercing part 44 pierces the wearing part 45, and the wetting liquid 3 in the liquid storage chamber 103 flows into the humidification chamber 104 through the first connection port 1031 and the second connection port 1041 in sequence. With reference to fig. 6, in order to ensure that the moisture contained in the humidification body 2 of the humidification cavity 10 is not evaporated before the product is unsealed, the oxygen input port 101 and the oxygen output port 102 are both provided with a plugging member 50, the plugging member 50 is in a cap shape and is made of a medical plastic material, the plugging member 50 is respectively in threaded connection or plug connection with the oxygen input port 101 and the oxygen output port 102, and the plugging member 50 plugs the oxygen input port 101 and the oxygen output port 102, so that the humidification cavity 10 is isolated from the outside. Preferably, in order to enhance the firmness of the connection between the blocking member 50 and the oxygen input port 101 and the oxygen output port 102, the blocking member 50 may also be made of a medical aluminum foil film, and the blocking member 50 is heat sealed to the oxygen input port 101 and the oxygen output port 102 by a heat sealing process.

Referring to fig. 7, optionally, a telescopic bellows 40 may be connected between the first connection port 1031 and the second connection port 1041. When the bellows 40 between the first connection port 1031 and the second connection port 1041 is compressed, the puncturing part 44 gradually approaches the consumable part 45 until the puncturing part 44 punctures the consumable part 45, and the wetting liquid 3 in the liquid storage chamber 103 flows into the humidification chamber 104 through the first connection port 1031 and the second connection port 1041 in sequence. Optionally, a limiting ring is disposed outside the bellows 40, and the limiting ring is clamped between the first connection port 1031 and the second connection port 1041 to prevent the bellows 40 from being compressed by an external force before use. Optionally, with continued reference to fig. 7, the oxygen input port 101 and the oxygen output port 102 may be disposed at two ends of the humidification chamber 104, that is, the oxygen may directly enter the humidification chamber 104 for humidification, without passing through the liquid storage chamber 103, which is more convenient for humidification.

Referring to fig. 8, optionally, the conducting mechanism 4 includes a check valve 46 disposed at a position where the first connection port 1031 communicates with the second connection port 1041, the check valve 46 includes a valve element 461, a valve seat 462 and a return spring 463, the valve element 461 is located at one end of the first connection port 1031, the valve seat 462 is located at one end of the second connection port 1041, the valve seat 462 is provided with a liquid through port 4621 allowing the wetting liquid 3 to pass through, two ends of the return spring 463 respectively abut against the valve element 461 and the valve seat 462, and the return spring 463 is in a compressed state, so that the valve element 461 is pressed against the first connection port 1031. When the screw connection between the first connection port 1031 and the second connection port 1041 is loosened, the return spring 463 is gradually returned until the valve element 461 is separated from the first connection port 1031, and the humidification liquid 3 in the liquid storage chamber 103 flows into the humidification chamber 104 through the first connection port 1031, the liquid port 4621 and the second connection port 1041 in sequence. With continued reference to fig. 8, optionally, in order to facilitate replacement between the oxygen input pipeline 5 and the quick plug 7, the quick plug 7 is detachably connected to the oxygen input port 101. With reference to fig. 8, optionally, the inner wall of the humidification cavity 10 near one end of the oxygen input port 101 extends outward to form a splitter vane 9 for splitting the dry oxygen, the splitter vane 9 is an airtight sheet, and the splitter vane 9 has a buffering and splitting function on the oxygen, so as to prevent the humidification body 2 from being directly impacted by the oxygen and blown out from the humidification cavity 10.

EXAMPLE III

Fig. 9 is a schematic structural diagram of a tri-oxygen humidification device according to an embodiment of the present invention. Referring to fig. 9, the oxygen humidification device of the present embodiment is different from the first embodiment in that: as shown in fig. 9, in order to reduce the processing cost of the product, the humidification container 1 is bag-shaped, and the humidification container 1 is made of two sheets of film materials through heat sealing. The two membrane materials are enclosed to form the humidifying inner cavity 10, the separating part 11 is a heat seal line which is close to the middle position of the humidifying container 1, the separating part 11 separates the humidifying inner cavity 10 into a liquid storage cavity 103 and a humidifying cavity 104, the liquid storage cavity 103 is provided with an oxygen input port 101, humidifying liquid 3 is stored in the liquid storage cavity 103, the humidifying cavity 104 is provided with an oxygen output port 102, the humidifying body 2 is stored in the humidifying cavity 104, and the separating part 11 is provided with a communication port 113 which is communicated with the liquid storage cavity 103 and the humidifying cavity 104. The conduction mechanism 4 comprises a communication port 113 provided with a breakable part 43 with an internal hollow 430, the breakable part 43 is made of medical plastic materials, and the breakable part 43 is in heat sealing connection with the communication port 113 by a heat sealing process. The breakable part 43 has a closed end 432 at one end and a liquid outlet 431 at the other end, the closed end 432 closes the internal hollow 430 with respect to the reservoir chamber 103, the internal hollow 430 communicates with the humidification chamber 104 through the liquid outlet 431, a breakable region 433 which is easily broken by an external force is provided in a portion between the closed end 432 and the liquid outlet 431 of the breakable part 43, and the breakable region 433 has a thinner wall thickness than other regions of the breakable part 43. When in use, the breakable part 43 is bent to break along the breakable area 433 to generate at least one liquid inlet 434, so that the wetting liquid 3 in the liquid storage chamber 103 flows into the wetting chamber 104 through the liquid inlet 434, the inner hollow 430 and the liquid outlet 431 in sequence. With reference to fig. 9, the separation part 11 is provided with the easy-to-tear part 114, the easy-to-tear part 114 is a plurality of micro round holes penetrating through the separation part 11, the plurality of micro round holes are connected and then are linear, the liquid storage cavity 103 and the humidification cavity 104 can be separated by tearing the easy-to-tear part 114, so that dry oxygen directly enters the humidification cavity 104 through the liquid inlet 434 to be humidified, the liquid storage cavity 103 does not need to be humidified, and humidification is more convenient. With continued reference to fig. 9, the quick connector 7 is provided with a connecting thread 7111 at an end near the oxygen inlet 711, which is engaged with the external quick connector, so that the connection is more secure.

Example four

Fig. 10 is a schematic structural diagram of a four-oxygen humidification device according to an embodiment of the present invention. Referring to fig. 10, the humidification chamber 104 of the oxygen humidification apparatus of the present embodiment is the same as the humidification chamber of the second embodiment, and the difference between the present embodiment and the second embodiment is: as shown in fig. 10, in order to easily implement mass production of the product and reduce the production cost, it is preferable that the humidifying chamber 104 is provided with a block-shaped humidifying body 2, and the humidifying body 2 is made of a water-absorbing sponge material such as polyvinyl alcohol sponge and polyurethane sponge. The humidifying body 2 is internally provided with a plurality of mutually communicated pores 21, the pores 23 are preferably honeycomb-shaped, humidifying liquid 3 is adsorbed in the pores 21, and the main component of the humidifying liquid 3 is purified water or sterilized distilled water. The dry oxygen enters the hole 21 of the humidifying body 2 through the second connecting port 1041, the oxygen is introduced into the hole 21 and humidified through the humidifying liquid 3, the humidified oxygen flows out from the oxygen output port 102, and the humidifying process is noiseless and stable in humidifying effect.

EXAMPLE five

Fig. 11 is a schematic structural diagram of a five-oxygen humidification device according to an embodiment of the present invention. Referring to fig. 11, the oxygen humidification device of the present embodiment is different from the fourth embodiment in that: as shown in fig. 11, the humidification chamber 104 is provided with a sleeve 12, the sleeve 12 divides the humidification chamber 104 into a sleeve inner chamber 120 and a sleeve outer chamber 130, the sleeve inner chamber 120 stores the granular humidification body 2, the top end of the sleeve 12 is provided with a connection port 122, the side wall of the sleeve 12 is provided with a plurality of circular-hole-shaped through holes 121, the connection port 122 is connected with the second connection port 1041 in an inserting manner, the sleeve inner chamber 120 is communicated with the sleeve outer chamber 130 through the through holes 121, the inner diameter of the through holes 121 is smaller than the outer diameter of the humidification body 2 which is not adsorbed with the humidification liquid 3, and the humidification body 2 after being dehydrated is prevented from entering the oxygen output pipeline 6 through the through holes 121, the sleeve outer chamber 130 and the oxygen output port 102 in sequence, so that the. Of course, the humidifying body 2 in the present embodiment can also be a block-shaped humidifying body, which will not be described again.

Referring to fig. 12, preferably, the sleeve inner cavity 120 may further store a block-shaped humidifying body 2, a plurality of through holes 121 in a long strip hole shape are arranged on the sidewall of the sleeve 12 along the axial direction thereof, the through holes 121 are arranged at intervals, and the width of the through holes 121 is smaller than the thickness of the humidifying body 2, so as to prevent the humidifying body 2 from entering the oxygen output pipeline 6 sequentially from the through holes 121, the sleeve outer cavity 130 and the oxygen output port 102, and thus the patient may inhale the humidifying body 2 by mistake. Of course, the humidifying body 2 in the present scheme can also be a granular humidifying body, as long as the outer diameter of the granular humidifying body is larger than the width of the through hole 121, and the description is not repeated here.

Referring to fig. 13, preferably, a through hole 121 is formed in a side wall of the sleeve 12 near one end of the connection port 122, a spiral air guide channel 123 is formed in an outer wall of the sleeve 12, and the through hole 121 communicates the sleeve inner cavity 120 with the air guide channel 123. Sleeve inner chamber 120 is provided with the graininess humidifying body 2, sleeve 12 outer wall or the outer 130 inner walls of sleeve are attached with flaky humidifying body 2, humidifying body 2 adopts non-woven fabrics, polyamide fibre non-woven fabrics to make through non-woven fabrics materials such as cross-linking foaming, water thorn, technologies such as mould pressing, and dry oxygen by second connector 1041, connector 122 get into sleeve inner chamber 120 in proper order, and oxygen flows through humidifying body 2's moist surface carries out the humidification, and after humidifying back oxygen spirals at sleeve inner chamber 120 and rises, gets into air guide runner 123 by through-hole 121, and oxygen takes away the water vapor on humidifying body 2 moist surface when flowing along air guide runner 123 direction, and humidifying back oxygen is got into by oxygen delivery outlet 102 oxygen output pipeline 6, this humidifying process safety, noiselessness. The air guide flow passage 123 extends a humidification path for humidifying and drying the oxygen, thereby ensuring stability of a humidification effect of the oxygen. In this embodiment, the shape of the air guide flow channel 123 on the outer wall of the sleeve 12 may also be a labyrinth shape, a broken line shape, an involute shape, or other irregular shapes, which is not limited herein, as long as the functions of guiding the flow, extending the humidification path, and delaying the flow rate of the dry oxygen flowing through the wetted surface of the humidification body 2 are achieved. Referring to fig. 13, although the humidifying material 2 in the form of particles is stored in the sleeve inner chamber 120 and the sheet-like humidifying material 2 is attached to the inner wall of the sleeve outer chamber 130, it should be understood that in other embodiments of the present application, only the humidifying material 2 in the form of particles is stored in the sleeve inner chamber 120, or only the sheet-like humidifying material 2 is attached to the inner wall of the sleeve outer chamber 130, or both of them may be selected. In addition, the humidifying body 2 stored in the sleeve inner cavity 120 can be granular or blocky, as long as a gap is reserved between the blocky humidifying body 2 and the inner wall of the sleeve 12.

EXAMPLE six

FIG. 14 is a schematic structural diagram of a six-oxygen humidifying device according to an embodiment of the present invention. Referring to fig. 14, the oxygen humidification device of the present embodiment is different from the fourth embodiment in that: as shown in fig. 14, the humidifying body 2 is a sheet structure and is rolled into a plurality of turns, which is beneficial to increasing the humidifying area, and the process of the humidifying body 2 is simple. The humidifying body 2 in the embodiment can also be folded into a folded wrinkle shape, or rolled into a ring shape, or folded into other irregular shapes, the specific folding shape is not specifically limited, as long as the wetting surface area of the humidifying body 2 can be increased in a limited space, so that the humidifying area for humidifying and drying oxygen is increased, and the stability of the oxygen humidifying effect is further ensured. Optionally, the fixing manner of the sheet-shaped humidifying body 2 can adopt various manners, for example, by arranging a side wall limiting groove on the inner side wall of the humidifying inner cavity 10, the sheet-shaped humidifying body 2 is coiled into a plurality of circles, the head and the tail of the sheet-shaped humidifying body are respectively fixed in the side wall limiting groove, or an end surface limiting groove matched with the sheet-shaped humidifying body 2 is arranged on the inner end wall of the humidifying inner cavity 10 close to the oxygen input port 101 or the oxygen output port 102, and the upper end or the lower end of the sheet-shaped humidifying body 2 is inserted into the end surface limiting groove for fixing and the like. Continuing to refer to fig. 14, the oxygen input port 101 is communicated with an air duct 20, the air duct 20 is in a hollow horn shape with one open end, the open end of the air duct 20 is communicated with the oxygen input port 101, the other end of the air duct faces the upper end of the humidifying body 2, a plurality of air guide holes 201 are arranged at one end of the air duct 20 opposite to the upper end of the humidifying body 2, and the dry oxygen flows to each corner of the humidifying inner cavity 104 through the oxygen input port 101 and the air guide holes 201 in sequence, so that the humidifying body 2 in the humidifying inner cavity 104 is in full contact with the dry oxygen, and the stability of the oxygen humidifying effect is effectively guaranteed.

EXAMPLE seven

Fig. 15 is a schematic structural view of a seventh oxygen humidification device according to an embodiment of the present invention. Referring to fig. 15, the humidification chamber 104 of the oxygen humidification apparatus of the present embodiment is the same as the humidification chamber of the second embodiment, and the difference between the present embodiment and the second embodiment is: as shown in fig. 15, in order to simplify the assembly process and reduce the product processing cost, it is preferable that the humidification chamber 104 is provided with a sheet-shaped humidification body 2, and the humidification body 2 is attached to the inner wall of the humidification chamber 104. The dry oxygen enters the humidification cavity 104 through the second connection hole 1041, the oxygen flows through the humidification surface of the humidification body 2 for humidification, the humidified oxygen enters the oxygen output pipeline 6 through the oxygen output port 102, and the humidification process is safe and noiseless. In order to ensure that the humidification body 2 can be stably fixed in the humidification chamber 104, preferably, the humidification chamber 104 is provided with a support part 70 for supporting and fixing the humidification body 2, the support part 70 is made of medical plastic material, the support part 70 is a support with a hollow middle, and the edge of the humidification body 2 is fixedly connected with the support part 70 and is fixed on the inner wall of the humidification chamber 104 through the support part 70. Specifically, the humidifying body 2 and the supporting member 70 are bonded and connected by a medical adhesive, or the humidifying body 2 and the supporting member 70 are thermally sealed and connected by a thermal sealing process, and the supporting member 70 and the inner wall of the humidifying cavity 104 are bonded and connected by a medical adhesive, or the supporting member 70 is clamped and connected in the second clamping groove 1042 of the humidifying cavity 104. Of course, the humidifying body 2 in the present embodiment may also be directly and fixedly connected to the inner wall of the humidifying chamber 104, which will not be described again. Continuing to refer to fig. 15, the second connector 1041 is communicated with an air duct 20, the air duct 20 is in a hollow tubular shape, one end of the air duct 20 is communicated with the liquid storage cavity 103 through the second connector 1041, the other end of the air duct extends into the humidification cavity 104, a plurality of air guide holes 201 are formed in the side wall of the air duct 20, and the dry oxygen flows to all corners of the humidification cavity 104 through the second connector 1041 and the air guide holes 201 in sequence, so that the humidification body 2 in the humidification cavity 104 is in full contact with the dry oxygen, and the stability of the oxygen humidification effect is effectively guaranteed. The tube wall of the air duct 20 can be attached with a sheet-shaped humidifying body 2, so that the humidifying area for humidifying and drying oxygen is effectively increased, and the stability of the oxygen humidifying effect is further ensured.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides an oxygen humidifying device, includes humidifying container (1), humidifying container (1) is provided with humidifying inner chamber (10), oxygen input port (101) and oxygen delivery outlet (102) have been seted up in humidifying inner chamber (10), a serial communication port, humidifying inner chamber (10) have stock solution chamber (103) and humidification chamber (104), stock solution chamber (101) storage has humidifying liquid (3), humidification chamber (102) are stored humidifying body (2), and this humidifying inner chamber (10) still are provided with the permission conduction mechanism (4) that switch on between stock solution chamber (103) and humidification chamber (104).

2. The oxygen humidifying device according to claim 1, wherein the humidifying body (2) is made of any one of hydrogel, water-absorbing sponge, water-absorbing resin, polyvinyl alcohol and non-woven fabric.

3. The oxygen humidification device as claimed in claim 1, wherein the humidification inner chamber (10) is provided with a partition portion (11), the partition portion (11) partitioning the humidification inner chamber (10) into the liquid storage chamber (103) and the humidification chamber (104).

4. The oxygen humidification device according to claim 1, wherein the liquid storage chamber (103) and the humidification chamber (104) are separately disposed, a first connection port (1031) is disposed in the liquid storage chamber (103), a second connection port (1041) communicated with the first connection port (1031) is disposed in the humidification chamber (104), the first connection port (1031) and the second connection port (1041) are capable of moving relatively, and the conduction mechanism (4) is located between the first connection port (1031) and the second connection port (1041).

5. The oxygen humidification device as claimed in claim 3, wherein the partition portion (11) is provided with a mounting port (111) and a control chamber (112), the control chamber (112) is provided with an inlet (1121) communicated with the liquid storage chamber (103) and an outlet (1122) communicated with the humidification chamber (104), the inlet (1121) and the outlet (1122) are both in the shape of a strip, the conduction mechanism (4) comprises a handle (41) and a main body portion (42), the main body portion (42) is mounted in the control chamber (112) through the mounting port (111), the main body portion (42) is provided with a liquid channel (421) allowing the humidification liquid (3) to pass through and a liquid cut-off surface (422) blocking the humidification liquid (3) from passing through, the handle (41) is arranged at one end of the main body portion (42), and the handle (41) drives the main body portion (42) to rotate inside the control chamber (112), the liquid storage cavity (103) is communicated with the humidification cavity (104) through the communication among the inlet (1121), the liquid channel (421) and the outlet (1122).

6. The oxygen humidification device according to claim 3, wherein the partition portion (11) is provided with a mounting port (111) and a control chamber (112), the control chamber (112) is provided with an inlet (1121) communicated with the liquid storage chamber (103) and an outlet (1122) communicated with the humidification chamber (104), the inlet (1121) and the outlet (1122) are both provided with circular openings, the conduction mechanism (4) comprises a handle (41) and a main body portion (42), the main body portion (42) is mounted in the control chamber (112) through the mounting port (111), the main body portion (42) is provided with a liquid channel (421) allowing the humidification liquid (3) to pass through and a liquid cut-off surface (422) blocking the humidification liquid (3) from passing through, the handle (41) is arranged at one end of the main body portion (42), and the handle (41) drives the main body portion (42) to move inside the control chamber (112), the liquid storage cavity (103) is communicated with the humidification cavity (104) through the communication among the inlet (1121), the liquid channel (421) and the outlet (1122).

7. The oxygen humidification device as claimed in claim 3, wherein the partition (11) is provided with a mounting opening (111) and a control chamber (112), the control cavity (112) is provided with an inlet (1121) communicated with the liquid storage cavity (103) and an outlet (1122) communicated with the humidification cavity (104), the conducting mechanism (4) comprises an electromagnetic valve (47), a power supply (48) and a switch (49), the electromagnetic valve (47) is arranged in the control cavity (112) through an installation port (111), the power supply (48) is electrically connected with the electromagnetic valve (47), the switch (49) is respectively electrically connected with the electromagnetic valve (47) and the power supply (48), the electromagnetic valve (47) is controlled to be opened through a switch (49) to enable the inlet (1121) and the outlet (1122) to be communicated, and therefore the liquid storage cavity (103) and the humidification cavity (104) are communicated.

8. The oxygen humidification device as claimed in claim 5 or 6, wherein an outer surface of the liquid interception face (422) or an inner wall of the control chamber (112) is provided with a sealing part (60) with elasticity.

9. The oxygen humidification device as claimed in claim 3, wherein the partition portion (11) is provided with a communication port (113) for communicating the reservoir chamber (103) and the humidification chamber (104), and the conduction mechanism (4) includes a breakable member (43) having a hollow interior (430) provided in the communication port (113), and the reservoir chamber (103) and the humidification chamber (104) can be conducted by breaking the breakable member (43).

10. The oxygen humidification device as claimed in claim 9, wherein the partition portion (11) is provided with a tear-off portion (114), and the liquid storage chamber (103) and the humidification chamber (104) can be separated by tearing of the tear-off portion (114).

11. The oxygen humidification device according to claim 4, wherein the conducting mechanism (4) comprises a puncture member (44) disposed at the first connection port (1031) and a vulnerable member (45) sealed at the second connection port (1041), the puncture member (44) is in a shape of a puncture needle, the vulnerable member (45) is in a shape of a film, and the liquid storage chamber (103) and the humidification chamber (104) can be conducted through the vulnerable member (45) of the puncture member (44).

12. The oxygen humidification device as claimed in claim 4, wherein the conducting mechanism (4) comprises a puncture member (44) disposed at the second connection port (1041) and a vulnerable component (45) sealed at the first connection port (1031), the puncture member (44) is in a shape of a puncture needle, the vulnerable component (45) is in a shape of a film, and the liquid storage chamber (103) and the humidification chamber (104) can be conducted through the vulnerable component (45) via the puncture member (44).

13. The oxygen humidification device as claimed in claim 4, wherein the conducting mechanism (4) comprises a one-way valve (46) arranged between the first connection port (1031) and the second connection port (1041), and the liquid storage chamber (103) and the humidification chamber (104) are conducted by opening the one-way valve (46).

14. The oxygen humidifying device according to claim 1, wherein the humidifying body (2) is a block-shaped humidifying body, a plurality of mutually communicated pores (21) are arranged inside the humidifying body (2), and humidifying liquid (3) is adsorbed in the pores (21).

15. The oxygen humidifying device according to claim 1, wherein the humidifying body (2) is a sheet-shaped humidifying body which is folded and wrinkled, or the sheet-shaped humidifying body is rolled into a ring shape, or the sheet-shaped humidifying body is rolled into a plurality of circles, or the sheet-shaped humidifying body is folded into other irregular shapes.

16. The oxygen humidification device as claimed in claim 1, wherein the humidification chamber (104) is provided with a particulate humidification body.

17. The oxygen humidifying device according to claim 1, wherein the humidifying inner cavity (10) is provided with a sleeve (12), the sleeve (12) divides the humidifying inner cavity (10) into an inner sleeve cavity (120) and an outer sleeve cavity (130), a sheet humidifying body is attached to the outer wall of the sleeve (12), an air guide flow channel (123) is arranged on the outer wall of the sleeve (12), the sleeve (12) is provided with a connecting port (122) and at least one through hole (121), the connecting port (122) is communicated with the oxygen input port (101), and the through hole (121) is used for communicating the inner sleeve cavity (120) with the air guide flow channel (123).

18. The oxygen humidification device as claimed in claim 1, wherein the humidification chamber (104) is provided with a sleeve (12), the sleeve (12) divides the humidification chamber (104) into an inner sleeve cavity (120) and an outer sleeve cavity (130), the inner sleeve cavity (120) is provided with a connecting port (122) and at least one through hole (121), the connecting port (122) is communicated with the oxygen input port (101), the through hole (121) communicates the inner sleeve cavity (120) and the outer sleeve cavity (130), and the through hole (121) is in a circular hole shape or a long strip hole shape.

19. The oxygen humidification device as claimed in any one of claims 1 to 18, wherein the oxygen input port (101) and the oxygen output port (102) are respectively provided at two ends of the humidification chamber (10); or the oxygen input port (101) and the oxygen output port (102) are respectively arranged at two ends of the humidifying cavity (104).

20. The oxygen humidification device as claimed in any one of claims 1 to 18, wherein an oxygen input line (5) is connected to the oxygen input port (101), and an oxygen output line (6) is connected to the oxygen output port (102); or the oxygen input port (101) is provided with a quick plug (7), and the oxygen output port (102) is connected with an oxygen output pipeline (6).

21. The oxygen humidification device as claimed in claim 20, wherein the quick plug (7) is provided with a hollow inner cavity (71), the hollow inner cavity (71) is provided with an oxygen inlet (711) and an oxygen outlet (712), the oxygen inlet (711) is detachably connected with an external quick connector, and the oxygen outlet (712) is communicated with the oxygen input port (101).

22. The oxygen humidifying device according to claim 21, wherein the outer wall of the quick plug (7) close to the oxygen inlet (711) is provided with a first clamping groove (72) matched with the external quick connector, and the outer diameter of the part between the oxygen inlet (711) and the first clamping groove (72) of the quick plug (7) is gradually increased from one end of the oxygen inlet (711) to one end of the first clamping groove (72); or one end of an oxygen inlet (711) of the quick plug (7) is provided with a connecting thread (7111) matched with the external quick connector.

23. The oxygen humidification device as claimed in any one of claims 1 to 18, wherein the oxygen output port (102) is provided with a mesh spacer (8), the spacer (8) preventing the humidification body (2) from flowing out of the humidification lumen (10).

24. The oxygen humidifying device according to any one of claims 1-18, wherein a shunting piece (9) for shunting dry oxygen is arranged on the inner wall of the humidifying inner cavity (10) close to one end of the oxygen input port (101); or a shunting piece (9) for shunting the dry oxygen is arranged on the inner peripheral wall at one end of the oxygen input port (101).

25. The oxygen humidifying device according to any one of claims 1-18, further comprising an air duct (20), wherein the air duct (20) is a hollow tubular body, one end of the air duct (20) is communicated with the liquid storage cavity (103), and the other end of the air duct extends into the humidifying cavity (104); or, the air duct (20) is a hollow horn with one open end, the open end of the air duct (20) is communicated with the oxygen input port (101), the other end of the air duct faces the upper end of the humidifying body (2), and at least one air guide hole (201) is formed in one end, right opposite to the upper end of the humidifying body (2), of the air duct (20).

26. The oxygen humidification device as claimed in any one of claims 1 to 18, wherein the oxygen output port (102) is provided with an air permeable hydrophobic filter membrane (30), the air permeable hydrophobic filter membrane (30) being capable of allowing humidified oxygen to pass through while preventing evolved moisture of the humidification body (2) from flowing from the oxygen output port (102) to the oxygen output line (6).