Wall type oxygen inhalator convenient to replace

Abstract

The utility model discloses a wall type oxygen inhalator convenient to replace, which comprises a connecting seat, a flow meter is arranged at the top end of the connecting seat, and a wall type oxygen input plug is arranged on one side of the connecting seat. According to the wall type oxygen inhalator convenient to replace, through the arrangement of the connecting cover and the replacing assembly, when a humidification bottle needs to be replaced or detached for adding sterile injection water, clamping beads at replacing holes in the two sides of the connecting cover are pressed, the clamping beads are stressed, the clamping beads are driven by an elastic strip to contract, and the connecting cover and the humidification bottle can be separated; when the wall type oxygen inhalator is replaced, the clamping ball is aligned with the connecting cover and is lifted upwards, the clamping ball reaches the replacement hole and is clamped in the replacement hole to be fixed, and therefore the effect of convenient replacement is achieved, the situation that when a humidification bottle of the wall type oxygen inhalator is replaced, a humidification bottle connector needs to be rotated, the connector is in a threaded shape, the height is different, and rapid replacement cannot be achieved is avoided, and the replacement convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen inhalers, in particular to a wall-type oxygen inhaler which is convenient to replace. Background Art

[0002] Oxygen inhalers are common equipment used in conjunction with the hospital's central oxygen supply system. Their main function is to provide oxygen to emergency patients and hypoxic patients at an appropriate flow rate. Wall-mounted oxygen inhalers are a more common type. When in use, insert the oxygen inhaler into the oxygen outlet on the wall, and then connect the oxygen supply tube to the oxygen inhaler to supply oxygen to the patient.

[0003] When the existing wall-mounted oxygen inhaler is actually used, the dehumidifying bottle is pre-filled with sterile water for injection. As the oxygen is gradually output, the amount of water in the dehumidifying bottle will decrease. In order to ensure the quality of oxygen output, it is necessary to replace the dehumidifying bottle or open the dehumidifying bottle to add sterile water for injection. However, the wall-mounted oxygen inhaler is assembled on the wall, and most of the dehumidifying bottles are threaded, which is troublesome to replace and not convenient for improving the convenience of replacement. Utility Model Content

[0004] The technical problems to be solved by the present invention are as follows: When the existing wall-mounted oxygen inhaler is actually used, the humidification bottle is pre-filled with sterile water for injection. As the oxygen is gradually output, the amount of water in the humidification bottle will decrease. In order to ensure the output quality of oxygen, it is necessary to replace the humidification bottle or open the humidification bottle to add sterile water for injection. However, the wall-mounted oxygen inhaler is assembled on the wall, and most of the humidification bottles are threaded, which is troublesome to replace and inconvenient to improve the convenience of replacement.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] The top of the connecting seat is provided with a flow meter, one side of the connecting seat is provided with a wall-type oxygen input plug, and the other side of the connecting seat is provided with a flow regulating valve, the bottom end of the connecting seat is fixedly connected to the connecting cover, the front side of the connecting cover is communicated with the oxygen output port, the edge of the front side of the connecting cover is fixedly connected to the supporting strip, one end of the supporting strip is provided with a through groove, the inside of the through groove is slidably connected to the extension rod, the edge of the surface of the extension rod is fixedly connected to the adjustment assembly, the top of the extension rod is fixedly connected to the fixing ring sleeve, both sides of the inner wall of the fixing ring sleeve are fixedly connected to the limiting assembly, one side of the limiting assembly is fixedly connected to the anti-slip cotton, the inner top wall of the connecting cover is threadedly connected to the ventilation assembly, replacement holes are provided on both sides of the connecting cover, the replacement assembly is clamped in the replacement hole, and one end of the replacement assembly is fixedly connected to the humidification bottle.

[0007] As a further solution of the present invention: the adjustment component includes an adjustment column fixedly connected to the edge of the surface of the extension rod, and the surface of the adjustment component is threadedly connected with an adjustment cap, which facilitates the adjustment of the tightness of the adjustment column.

[0008] As a further solution of the present invention: a sliding groove is provided on the surface of the supporting strip, and the sliding groove is adapted to the adjustment column, so that the sliding groove provides a moving space for the extension rod.

[0009] As a further solution of the present invention: the limiting assembly includes limiting springs fixedly connected to both sides of the inner wall of the fixed ring sleeve, one end of the limiting spring is fixedly connected to the limiting half ring, and the limiting half ring facilitates limiting the external oxygen supply tube.

[0010] As a further solution of the present invention: the ventilation assembly includes a ventilation tube threadedly connected to the inner top wall of the connecting cover, and one end of the ventilation tube is sleeved with filter cotton, which facilitates filtering.

[0011] As a further solution of the present invention: the replacement component includes a card bead that is clamped inside the replacement hole, and one end of the card bead is fixedly connected to an elastic strip, which is easy to shrink.

[0012] As a further solution of the present invention: a sealing groove is provided at the top of the dehumidifying bottle, a sealing gasket is clamped inside the sealing groove, and the sealing gasket facilitates sealing.

[0013] Beneficial effects of the utility model:

[0014] 1. Through the setting of the connecting cover and the replacement component, when the dehumidifying bottle needs to be replaced or removed to add sterile water for injection, the card beads at the replacement holes on both sides of the connecting cover are pressed. The card beads are stressed and the elastic strips shrink them, so that the connecting cover and the dehumidifying bottle can be separated. When installing, press the card beads, align them with the connecting cover, and pull them up. The card beads reach the replacement hole and are stuck in the replacement hole to fix them, thereby achieving the effect of convenient replacement and avoiding the need to rotate the dehumidifying bottle connection port when replacing the dehumidifying bottle of the wall-mounted oxygen inhaler. The connection port is threaded and has different heights, which cannot be replaced quickly, thereby improving the convenience of replacement.

[0015] 2. Through the arrangement of the supporting strip, extension rod, adjustment component, fixing ring sleeve, limit component and anti-slip cotton, when in use, the external oxygen supply tube is passed through the fixing ring sleeve and put on the oxygen outlet. According to the thickness of the external oxygen supply tube, the limit spring pushes the limit semi-ring to fix the external oxygen supply tube, and the anti-slip cotton increases the contact area. At the same time, the adjustment cap is twisted to move the position of the adjustment column inside the slide groove, and the internal position of the extension rod in the supporting strip is adjusted to support the external oxygen supply tube, thereby achieving the effect of fixing and preventing bending of external oxygen supply tubes of different thicknesses, avoiding directly putting the oxygen supply tube on the oxygen outlet. During use, the external oxygen supply tube is dragged and bent, causing the external oxygen supply tube to fall off from the oxygen outlet of the wall-type oxygen inhaler and affecting the connectivity of oxygen delivery, thereby improving the stability and safety of the wall-type oxygen inhaler when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component and the limit component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the ventilation component of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the humidifying bottle and replacement components of the utility model.

[0021] In the figure: 1. Connecting seat; 2. Flow meter; 3. Wall-mounted oxygen input plug; 4. Flow regulating valve; 5. Connecting cover; 6. Oxygen output port; 7. Support strip; 8. Extension rod; 9. Adjustment assembly; 901. Adjustment column; 902. Adjustment cap; 10. Fixing ring; 11. Limiting assembly; 1101. Limiting spring; 1102. Limiting half ring; 12. Anti-slip cotton; 13. Ventilation assembly; 1301. Ventilation tube; 1302. Filter cotton; 14. Replacement assembly; 1401. Card bead; 1402. Elastic strip; 15. Dehumidification bottle; 16. Sealing gasket. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-4 As shown, a wall-type oxygen inhaler that is easy to replace includes a connecting base 1, a flow meter 2 is provided at the top of the connecting base 1, a wall-type oxygen input plug 3 is provided on one side of the connecting base 1, a flow regulating valve 4 is provided on the other side of the connecting base 1, a connecting cover 5 is fixedly connected to the bottom end of the connecting base 1, the front of the connecting cover 5 is connected to the oxygen output port 6, the edge of the front of the connecting cover 5 is fixedly connected to a supporting strip 7, one end of the supporting strip 7 is provided with a through groove, an extension rod 8 is slidably connected to the inside of the through groove, an adjustment component 9 is fixedly connected to the edge of the surface of the extension rod 8, a fixing ring sleeve 10 is fixedly connected to the top of the extension rod 8, both sides of the inner wall of the fixing ring sleeve 10 are fixedly connected to a limiting component 11, and one side of the limiting component 11 is fixedly connected to an anti-slip cotton 12. By arranging the supporting strip 7, the extension rod 8, the adjustment component 9, the fixing ring sleeve 10, the limiting component 11 and the anti-slip cotton 12, the The external oxygen supply tubes of different thicknesses are fixed and prevented from bending, avoiding the oxygen supply tube being directly sleeved on the oxygen outlet 6. During use, the external oxygen supply tube is dragged and bent, causing the external oxygen supply tube to fall off from the oxygen outlet 6 of the wall-type oxygen inhaler and affecting the connectivity of oxygen delivery, thereby improving the stability and safety of the wall-type oxygen inhaler when in use. The inner top wall of the connecting cover 5 is threadedly connected with a ventilation component 13, and replacement holes are opened on both sides of the connecting cover 5. The replacement components 14 are clamped inside the replacement holes. Through the arrangement of the connecting cover 5 and the replacement component 14, the effect of convenient replacement is achieved, avoiding the need to rotate the connection port of the moisture bottle 15 when replacing the wall-type oxygen inhaler. The connection port is threaded and has different heights, which cannot be quickly replaced, thereby improving the convenience of replacement. One end of the replacement component 14 is fixedly connected to the moisture bottle 15;

[0024] like Figure 2 As shown, the adjustment assembly 9 includes an adjustment column 901 fixedly connected to the edge of the surface of the extension rod 8, and an adjustment cap 902 is threadedly connected to the surface of the adjustment assembly 9. Through the setting of the adjustment assembly 9, the support length of the extension rod 8 is adjusted;

[0025] like Figure 2 As shown, a slide groove is provided on the surface of the support strip 7, which is adapted to the adjustment column 901. The setting of the support strip 7 reduces the bending of the external oxygen supply tube.

[0026] like Figure 2 As shown, the limiting assembly 11 includes limiting springs 1101 fixedly connected to both sides of the inner wall of the fixing ring sleeve 10, and one end of the limiting spring 1101 is fixedly connected to the limiting half ring 1102. Through the arrangement of the limiting assembly 11, the external conveying pipes of different thicknesses are fixed;

[0027] like Figure 3As shown, the ventilation assembly 13 includes a ventilation tube 1301 threadedly connected to the inner top wall of the connection cover 5, and a filter cotton 1302 is sleeved on one end of the ventilation tube 1301. Through the arrangement of the ventilation assembly 13, oxygen enters the interior of the humidification bottle 15;

[0028] like Figure 4 As shown, the replacement assembly 14 includes a card bead 1401 that is clamped inside the replacement hole. One end of the card bead 1401 is fixedly connected to an elastic strip 1402. The arrangement of the replacement assembly 14 facilitates the replacement of the dehumidifying bottle 15.

[0029] like Figure 4 As shown, a sealing groove is provided at the top of the dehumidifying bottle 15, and a sealing gasket 16 is clamped inside the sealing groove. The sealing gasket 16 provides a sealing effect.

[0030] The working principle of the utility model is as follows: when in use, the external oxygen supply tube is passed through the fixing ring 10 and put on the oxygen outlet 6. According to the thickness of the external oxygen supply tube, the limit spring 1101 pushes the limit semi-ring 1102 to fix the external oxygen supply tube, and the anti-slip cotton 12 increases the contact area. At the same time, the adjustment cap 902 is twisted to move the position of the adjustment column 901 inside the slide groove, and the extension rod 8 is adjusted to the inner position of the support strip 7 to support the external oxygen supply tube.

[0031] When the dehumidifying bottle 15 needs to be replaced or removed to add sterile water for injection, press the card beads 1401 at the replacement holes on both sides of the connecting cover 5. The card beads 1401 are subjected to force, and the elastic strips 1402 shrink them to separate the connecting cover 5 and the dehumidifying bottle 15. When installing, press the card beads 1401, align them with the connecting cover 5, and pull them up. The card beads 1401 reach the replacement holes and are stuck in the replacement holes to fix them.

[0032] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A wall-mounted oxygen inhaler that is easily replaceable, comprising a connecting base (1), characterized in that: The top of the connection seat (1) is provided with a flow meter (2), one side of the connection seat (1) is provided with a wall-type oxygen input plug (3), the other side of the connection seat (1) is provided with a flow regulating valve (4), the bottom end of the connection seat (1) is fixedly connected with a connection cover (5), the front of the connection cover (5) is connected with an oxygen output port (6), the edge of the front of the connection cover (5) is fixedly connected with a support strip (7), one end of the support strip (7) is provided with a through groove, the interior of the through groove is slidably connected with an extension rod (8), and the extension rod (8) The edge of the surface is fixedly connected with an adjustment component (9), the top of the extension rod (8) is fixedly connected with a fixing ring sleeve (10), both sides of the inner wall of the fixing ring sleeve (10) are fixedly connected with a limiting component (11), one side of the limiting component (11) is fixedly connected with an anti-slip cotton (12), the inner top wall of the connecting cover (5) is threadedly connected with a ventilation component (13), both sides of the connecting cover (5) are provided with a replacement hole, the interior of the replacement hole is clamped with a replacement component (14), and one end of the replacement component (14) is fixedly connected with a humidification bottle (15).

2. A wall-mounted oxygen inhaler that is easily replaceable according to claim 1, characterized in that: The adjustment assembly (9) comprises an adjustment column (901) fixedly connected to the edge of the surface of the extension rod (8), and an adjustment cap (902) is threadedly connected to the surface of the adjustment assembly (9).

3. The wall-mounted oxygen inhaler that is easy to replace according to claim 1, characterized in that: A sliding groove is provided on the surface of the supporting strip (7), and the sliding groove is adapted to the adjusting column (901).

4. The wall-mounted oxygen inhaler that is easy to replace according to claim 1, characterized in that: The limiting assembly (11) comprises limiting springs (1101) fixedly connected to both sides of the inner wall of the fixing ring sleeve (10), and one end of the limiting spring (1101) is fixedly connected to the limiting half ring (1102).

5. The wall-mounted oxygen inhaler that is easy to replace according to claim 1, characterized in that: The ventilation assembly (13) comprises a ventilation pipe (1301) threadedly connected to the inner top wall of the connection cover (5), and one end of the ventilation pipe (1301) is sleeved with filter cotton (1302).

6. The wall-mounted oxygen inhaler that is easy to replace according to claim 1, characterized in that: The replacement assembly (14) comprises a clamping bead (1401) clamped inside the replacement hole, and one end of the clamping bead (1401) is fixedly connected to an elastic strip (1402).

7. The wall-mounted oxygen inhaler that is easy to replace according to claim 1, characterized in that: A sealing groove is provided at the top of the dehumidifying bottle (15), and a sealing gasket (16) is clamped inside the sealing groove.

Images