CN214970537U - Oxygen inhaler convenient to adjust - Google Patents
Oxygen inhaler convenient to adjust Download PDFInfo
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- CN214970537U CN214970537U CN202120341369.4U CN202120341369U CN214970537U CN 214970537 U CN214970537 U CN 214970537U CN 202120341369 U CN202120341369 U CN 202120341369U CN 214970537 U CN214970537 U CN 214970537U
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Abstract
The utility model discloses an oxygen inhalator of convenient regulation, including humidifying bottle, oxygen flow control device and buoy flowmeter, the last oxygen adjust knob and the oxygen output joint that is connected with oxygen input tube, disconnect-type of oxygen flow control device, the output of oxygen input tube is connected with the device of shifting gears, the device of shifting gears includes circular circulation board and semi-circular separation blade, be provided with half a circle circulation hole on the circular circulation board. The utility model connects the gear shifting device on the output end of the oxygen input tube, and adjusts the flow through the relative rotation of the circular circulation plate with a half circle of circulation holes and the semicircular baffle plate, thereby facilitating the medical personnel to adjust the oxygen flow; the oxygen adjust knob is designed to be a separated structure, when the oxygen flow is required to be adjusted by medical personnel, the matched oxygen adjust knob is required to be inserted for adjustment, thereby preventing family members from adjusting randomly and ensuring the treatment effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to the technical field of an oxygen inhalator convenient to adjust.
Background
Oxygen inhalation therapy is widely applied to treatment and rescue of various clinical patients, and medical staff usually humidifies oxygen in order to ensure the comfort of the patients when inhaling the oxygen. The oxygen inhalator is a common device for humidifying oxygen, and is generally installed between a medical oxygen supply system and an oxygen supply device, wherein oxygen conveyed from the medical oxygen supply system firstly enters neutral water in a humidifying bottle from an air inlet pipe, the neutral water humidifies the oxygen, and the humidified oxygen is discharged through an air outlet pipe and finally enters the oxygen supply device for a patient to inhale.
The existing oxygen inhalator can only observe the flow meter and adjust the flow by adjusting the knob at the same time, the adjustment mode is not good for controlling the flow and is troublesome to adjust, and the general adjusting knob is fixed on the oxygen inhalator and can be adjusted by people except medical staff at will, the flow of oxygen can be adjusted by family members by mistake, and the treatment effect of patients is influenced.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, providing an oxygen inhalator convenient to adjust, which can have the function of flow shift and can also prevent people except medical care personnel from adjusting the oxygen flow at will.
In order to achieve the purpose, the utility model provides an oxygen inhalator convenient to adjust, which comprises a humidifying bottle, an oxygen flow adjusting device and a buoy flow meter, wherein the oxygen flow adjusting device is connected with an oxygen input pipe, a separated oxygen adjusting knob and an oxygen output connector, the output end of the oxygen input pipe is connected with a gear adjusting device, the gear adjusting device comprises a circular circulating plate and a semicircular blocking piece, the circular circulating plate is provided with a semicircular circulating hole, an elastic blocking piece is arranged between the adjacent circulating holes, the circular circulating plate is matched with the semicircular blocking piece, the circular circulating plate and the semicircular blocking piece can rotate relatively, the circular circulating plate is provided with a rotating shaft and a limiting block, the rotating shaft is connected with a mandrel, the mandrel is convexly arranged on the oxygen flow adjusting device, the periphery of the mandrel is provided with a locking ring, a locking groove is formed between the mandrel and the locking ring, and the oxygen adjusting knob is provided with a connecting part matched with the locking groove in shape.
Preferably, an oxygen flow graduated tube is arranged in the float flowmeter, a float ball is further arranged at the inner bottom of the oxygen flow graduated tube, and the flow rate of the flow hole is correspondingly matched with the graduation of the oxygen flow graduated tube.
Preferably, the oxygen adjusting knob is provided with gears matched with the number of the circulation holes.
Preferably, a humidifying pipe is arranged in the humidifying bottle, the air inlet end of the humidifying pipe is connected with the air outlet end of the oxygen flow regulating device, and the air outlet end of the humidifying pipe is connected with the oxygen output joint.
Preferably, the humidifying pipe is detachably connected with a filtering device.
The utility model has the advantages that: the utility model connects the gear shifting device on the output end of the oxygen input tube, and adjusts the flow through the relative rotation of the circular circulation plate with a half circle of circulation holes and the semicircular baffle plate, thereby facilitating the medical personnel to adjust the oxygen flow; the oxygen adjust knob designs into the disconnect-type structure, and during the use at ordinary times, oxygen adjust knob is not fixed on oxygen flow adjusting device, and oxygen flow is fixed, can not adjust, and when medical personnel need adjust oxygen flow size, need insert assorted oxygen adjust knob and adjust, can prevent that family members from adjusting at will, guarantees treatment.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a regulated oxygen inhaler according to the present invention;
FIG. 2 is a schematic view of an oxygen adjustment knob of the oxygen inhaler for easy adjustment according to the present invention;
FIG. 3 is a schematic view of the structure of a gear shifting device of the oxygen inhalator of the present invention;
fig. 4 is a schematic diagram of a locking groove structure of the oxygen inhalator with convenient adjustment.
In the figure: 1-a humidifying bottle, 2-an oxygen flow regulating device, 3-a float flowmeter, 4-an oxygen input tube, 5-an oxygen regulating knob, 6-an oxygen output joint, 7-a gear shifting device, 8-a filtering device, 11-a humidifying tube, 31-an oxygen flow graduated tube, 51-a connecting part, 71-a circular flow plate, 72-a semicircular baffle, 73-a flow hole, 74-an elastic block, 75-a rotating shaft, 76-a limiting block, 77-a mandrel, 78-a locking ring and 79-a locking groove.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the utility model relates to a conveniently adjusted oxygen inhalator, which comprises a humidification bottle 1, an oxygen flow regulating device 2 and a float flowmeter 3, wherein the oxygen flow regulating device 2 is connected with an oxygen input tube 4, a separated oxygen regulating knob 5 and an oxygen output connector 6, the output end of the oxygen input tube 4 is connected with a gear shifting device 7, the gear shifting device 7 comprises a circular circulation plate 71 and a semicircular baffle plate 72, the circular circulation plate 71 is provided with a semicircular circulation hole 73, an elastic block 74 is arranged between the adjacent circulation holes 73, the circular circulation plate 71 is matched with the semicircular baffle plate 72, the circular circulation plate 71 and the semicircular baffle plate 72 can rotate relatively, the circular circulation plate 71 is provided with a rotation shaft 75 and a limit block 76, the rotation shaft 75 is connected with a mandrel 77, the mandrel 77 is convexly arranged on the oxygen flow regulating device 2, a locking ring 78 is arranged on the periphery of the mandrel 77, a locking groove 79 is formed between the mandrel 77 and the locking ring 78, the oxygen regulating knob 5 is provided with a connecting part 51 matched with the locking groove 79 in shape, an oxygen flow graduated tube 31 is arranged inside the float flowmeter 3, a float ball 32 is further arranged at the bottom of the inner side of the oxygen flow graduated tube 31, the flow rate of the circulation hole 73 is correspondingly matched with the scale of the oxygen flow graduated tube 31, gears matched with the circulation hole 73 in number are arranged on the oxygen regulating knob 5, a humidification tube 11 is arranged in the humidification bottle 1, the air inlet end of the humidification tube 11 is connected with the air outlet end of the oxygen flow regulating device 2, and the air outlet end of the humidification tube 11 is connected with the oxygen output joint 6, the humidifying pipe 11 is detachably connected with a filtering device 8.
The utility model discloses the working process:
the utility model relates to an oxygen inhalator convenient for adjustment, when adjusting the oxygen flow, insert the connecting portion 51 on the oxygen adjusting knob 5 into the locking groove 79 first, then rotate the oxygen adjusting knob 5 to adjust, the oxygen adjusting knob 5 rotates to drive the mandrel 77 to rotate, the mandrel 77 drives the circular circulation board 71 to rotate, thereby adjust the number of the circulation holes 73 that the semicircular baffle plate 72 shelters from, the higher the gear of the adjustment of the oxygen adjusting knob 5 is, the more the circulation holes 73 that the oxygen supply gas can pass through in the oxygen input tube 4, when the oxygen adjusting knob 5 is adjusted to zero gear, the semicircular baffle plate 72 shelters from all the circulation holes 73, at this moment, the oxygen flow is zero, when the oxygen adjusting knob 5 is adjusted to one gear, the semicircular baffle plate 72 shelters from other circulation holes 73, only open one circulation hole 73 air supply gas circulation, when the oxygen adjusting knob 5 is adjusted to second gear, the semicircular baffle plate 72 shields other circulation holes 73, only two circulation holes 73 are opened to supply oxygen to circulate, and the rest is done to the Nth gear, after the oxygen flow is adjusted, the medical staff pulls out the oxygen adjusting knob 5 to take away, so that other people are prevented from adjusting at will. The utility model adjusts the oxygen flow by connecting the gear shifting device on the output end of the oxygen input tube and by the relative rotation of the circular circulation plate with the half-circle circulation hole and the semicircular baffle plate, thereby facilitating the medical personnel to adjust the oxygen flow; the oxygen adjust knob designs into the disconnect-type structure, and during the use at ordinary times, oxygen adjust knob is not fixed on oxygen flow adjusting device, and oxygen flow is fixed, can not adjust, and when medical personnel need adjust oxygen flow size, need insert assorted oxygen adjust knob and adjust, can prevent that family members from adjusting at will, guarantees treatment.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. An oxygen inhaler that facilitates adjustment, characterized by: comprises a humidification bottle (1), an oxygen flow adjusting device (2) and a buoy flow meter (3), wherein the oxygen flow adjusting device (2) is connected with an oxygen input pipe (4), a separated oxygen adjusting knob (5) and an oxygen output joint (6), the output end of the oxygen input pipe (4) is connected with a gear shifting device (7), the gear shifting device (7) comprises a circular circulation plate (71) and a semicircular baffle plate (72), the circular circulation plate (71) is provided with a semicircular circulation hole (73), an elastic block (74) is arranged between the adjacent circulation holes (73), the circular circulation plate (71) is matched with the semicircular baffle plate (72), the circular circulation plate (71) and the semicircular baffle plate (72) can rotate relatively, the circular circulation plate (71) is provided with a rotating shaft (75) and a limiting block (76), the utility model discloses an oxygen flow control device, including axis of rotation (75), dabber (77), locking ring (78), locking groove (79) between dabber (77) and the locking ring (78), oxygen adjust knob (5) are equipped with locking groove (79) shape assorted connecting portion (51).
2. The conveniently regulated oxygen inhaler of claim 1, wherein: an oxygen flow graduated tube (31) is arranged in the buoy flowmeter (3), a buoy ball (32) is further arranged at the bottom of the inner side of the oxygen flow graduated tube (31), and the flow of the flow hole (73) is correspondingly matched with the scales of the oxygen flow graduated tube (31).
3. The conveniently regulated oxygen inhaler of claim 2, wherein: the oxygen adjusting knob (5) is provided with gears matched with the number of the circulation holes (73).
4. The conveniently regulated oxygen inhaler of claim 1, wherein: the humidifying device is characterized in that a humidifying pipe (11) is arranged in the humidifying bottle (1), the air inlet end of the humidifying pipe (11) is connected with the air outlet end of the oxygen flow adjusting device (2), and the air outlet end of the humidifying pipe (11) is connected with the oxygen output connector (6).
5. The conveniently regulated oxygen inhaler of claim 4, wherein: the humidifying pipe (11) is detachably connected with a filtering device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120341369.4U CN214970537U (en) | 2021-02-04 | 2021-02-04 | Oxygen inhaler convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120341369.4U CN214970537U (en) | 2021-02-04 | 2021-02-04 | Oxygen inhaler convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970537U true CN214970537U (en) | 2021-12-03 |
Family
ID=79145907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120341369.4U Active CN214970537U (en) | 2021-02-04 | 2021-02-04 | Oxygen inhaler convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970537U (en) |
-
2021
- 2021-02-04 CN CN202120341369.4U patent/CN214970537U/en active Active
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