High-flow nasal oxygen cannula fixing device

Abstract

The utility model relates to the technical field of medical instruments, and discloses a high-flow nasal oxygen cannula fixing device which solves the problem that an existing high-flow nasal oxygen cannula is poor in fixing effect and comprises a head-mounted fixing mechanism and an auxiliary fixing mechanism. The head-mounted fixing mechanism is composed of a headrest, a first Y-shaped elastic band, a second Y-shaped elastic band and a disposable nasal oxygen shunt tube, the headrest is fixedly connected between the first Y-shaped elastic band and the second Y-shaped elastic band, and the ends, away from the headrest, of the first Y-shaped elastic band and the second Y-shaped elastic band are fixed connecting mechanisms; the disposable nasal oxygen shunt tube is connected to the ends, away from the headrest, of the first Y-shaped elastic band and the second Y-shaped elastic band, the auxiliary fixing mechanism is composed of a mounting base and a combined supporting arm, and the combined supporting arm is fixedly connected to the top end of the mounting base; by means of the fixing device, the high-flow nasal oxygen cannula can be fixed, the fixing effect is improved, and the high-flow nasal oxygen cannula is prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a high-flow nasal oxygen tube fixing device. BACKGROUND

[0002] The high-flow nasal oxygen tube directly delivers air-oxygen mixed high-flow gas with a certain oxygen concentration to a patient, and this treatment method has the characteristics of high flow, accurate oxygen concentration and warming and humidification, and can effectively improve the oxygen intake of the patient and improve the hypoxia symptoms.

[0003] Compared with the conventional nasal oxygen tube, the high-flow nasal oxygen tube can provide high-concentration oxygen, so that the patient can relieve the hypoxia symptoms more quickly. However, due to the characteristics of the high-flow nasal oxygen tube, the conventional fixing method has the disadvantage of poor stability, and the high-flow nasal oxygen tube often falls off due to the patient's activity or other reasons, which may affect the oxygen therapy effect and even the treatment safety. Therefore, the present application provides a high-flow nasal oxygen tube fixing device. SUMMARY

[0004] In view of the above problems, the present application provides a high-flow nasal oxygen tube fixing device, which effectively solves the problem of poor fixing effect of the existing high-flow nasal oxygen tube.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a high-flow nasal oxygen tube fixing device, comprising a head-mounted fixing mechanism and an auxiliary fixing mechanism, the head-mounted fixing mechanism is composed of a head pad, a first Y-shaped elastic band, a second Y-shaped elastic band and a disposable nasal oxygen shunt, the head pad is fixedly connected between the first Y-shaped elastic band and the second Y-shaped elastic band, the first Y-shaped elastic band and the second Y-shaped elastic band are provided with a fixing connection mechanism at the end away from the head pad, and the disposable nasal oxygen shunt is connected to the end of the first Y-shaped elastic band and the second Y-shaped elastic band away from the head pad, the auxiliary fixing mechanism is composed of a mounting seat and a combined support arm, and the combined support arm is fixedly connected to the top end of the mounting seat.

[0006] Preferably, one end of the side edge of the first Y-shaped elastic band is fixedly provided with an elastic sleeve one matched with the disposable nasal oxygen shunt, and one end of the side edge of the second Y-shaped elastic band is fixedly provided with an elastic sleeve two matched with the disposable nasal oxygen shunt.

[0007] Preferably, the side away from the elastic sleeve one and the elastic sleeve two of the first Y-shaped elastic band and the second Y-shaped elastic band is provided with a back adhesive layer, and the side away from the first Y-shaped elastic band and the second Y-shaped elastic band of the back adhesive layer is provided with release paper.

[0008] Preferably, the mounting base is composed of a supporting sleeve, an L-shaped fixed clamping plate, an L-shaped movable clamping plate, an adjusting screw and an adjusting hand wheel, the L-shaped fixed clamping plate is fixedly connected to the middle position of one side of the supporting sleeve, the L-shaped movable clamping plate is slidingly inserted into the bottom end of the side of the supporting sleeve close to the L-shaped fixed clamping plate, the adjusting screw is inserted into the supporting sleeve and the L-shaped movable clamping plate, the adjusting screw is rotatably connected to the supporting sleeve, and the adjusting screw is threadedly connected to the L-shaped movable clamping plate.

[0009] Preferably, the combined supporting arm is composed of a U-shaped supporting arm and a telescopic arm, the U-shaped supporting arm is fixedly connected to the top end of the supporting sleeve, the inner side wall of the U-shaped supporting arm is provided with a sliding groove, and the telescopic arm is inserted into the U-shaped supporting arm and is slidingly connected with the sliding groove.

[0010] Preferably, the top end of the U-shaped supporting arm and the telescopic arm is provided with a plurality of elastic limiting belts, one end of the side edge of the U-shaped supporting arm is provided with a locking bolt, and one side of the telescopic arm is provided with a plurality of screw holes matched with the locking bolt.

[0011] Compared with the prior art, the head-mounted fixing mechanism of the high-flow nasal oxygen tube fixing device has the advantages that:

[0012] (1) In work, the head-mounted fixing mechanism composed of a head pad, a first Y-shaped elastic belt, a second Y-shaped elastic belt and a disposable nasal oxygen shunt pipe can be connected with a high-flow nasal oxygen tube to realize oxygen supply and improve overall stability to avoid falling off, the elastic sleeve one and the elastic sleeve two can fix the disposable nasal oxygen shunt pipe, and the back adhesive layer can improve the stability of connection with the skin of a patient and avoid misplacement.

[0013] (2) The mounting base composed of a supporting sleeve, an L-shaped fixed clamping plate, an L-shaped movable clamping plate, an adjusting screw and an adjusting hand wheel can be installed to the side edge of a hospital bed, the combined supporting arm composed of a U-shaped supporting arm and a telescopic arm can support and fix the high-flow nasal oxygen tube, further improve the fixing effect of the high-flow nasal oxygen tube, and can be length-adjusted to improve adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application together with the embodiments of the present application, and do not constitute a limitation of the present application.

[0015] In the drawings:

[0016] Figure 1 It is a structure schematic view of the high-flow nasal oxygen tube fixing device.

[0017] Figure 2The head-mounted fixing mechanism structure schematic view of the utility model discloses a head-mounted fixing mechanism structure schematic view of the utility model discloses

[0018] Figure 3 The utility model discloses Figure 2 The partial close -up view of the utility model discloses a partial close -up view of the utility model discloses

[0019] Figure 4 The auxiliary fixing mechanism structure schematic view of the utility model discloses an auxiliary fixing mechanism structure schematic view of the utility model discloses

[0020] In the drawing: 1, head-mounted fixing mechanism, 2, auxiliary fixing mechanism, 3, head pad, 4, first Y type elastic band, 5, second Y type elastic band, 6, disposable nasal oxygen shunt, 7, mounting seat, 8, combined support arm, 9, elastic sleeve one, 10, elastic sleeve two, 11, back adhesive layer, 12, release paper, 13, support sleeve, 14, L type fixed type clamping plate, 15, L type movable type clamping plate, 16, adjusting screw rod, 17, adjusting hand wheel, 18, U type support arm, 19, telescopic arm, 20, sliding slot, 21, elastic limiting band, 22, locking bolt, 23, screw hole. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0022] Given Figures 1 to 3 The utility model discloses a high flow nasal oxygen tube fixing device, including head-mounted fixing mechanism 1 and auxiliary fixing mechanism 2, head-mounted fixing mechanism 1 is by head pad 3, first Y type elastic band 4, second Y type elastic band 5 and disposable nasal oxygen shunt 6, head pad 3 fixedly connected between first Y type elastic band 4 and second Y type elastic band 5, and the one end of first Y type elastic band 4 and second Y type elastic band 5 away from head pad 3 is fixed connection mechanism, and disposable nasal oxygen shunt 6 is connected to the one end of first Y type elastic band 4 and second Y type elastic band 5 away from head pad 3, auxiliary fixing mechanism 2 is by mounting seat 7 and combined support arm 8, and combined support arm 8 is fixedly connected to the top end of mounting seat 7;

[0023] In use, the head pad 3, the first Y-shaped elastic band 4 and the second Y-shaped elastic band 5 are worn on the head of the patient, the head pad 3 is pressed on the back of the head, the first Y-shaped elastic band 4 and the second Y-shaped elastic band 5 are matched with the ears of the patient to achieve limiting effect, the connecting part of the first Y-shaped elastic band 4 and the second Y-shaped elastic band 5 is matched with the position of the upper lip of the patient, at this time, the disposable nasal oxygen shunt 6 is located at the position of the nostril of the patient, and can also be adjusted to extend into the inside of the nostril of the patient, thereby improving the oxygen supply effect, the other end of the disposable nasal oxygen shunt 6 is connected with the high-flow nasal oxygen tube, the mounting seat 7 is mounted to the side of the bed, and the combined supporting arm 8 supports and limits the high-flow nasal oxygen tube, so that the high-flow nasal oxygen tube is prevented from being compressed and affecting the oxygen supply;

[0024] By Figure 2 and Figure 3 It is given that one end of the side edge of the first Y-shaped elastic band 4 is fixedly provided with an elastic sleeve one 9 matched with the disposable nasal oxygen shunt 6, one end of the side edge of the second Y-shaped elastic band 5 is fixedly provided with an elastic sleeve two 10 matched with the disposable nasal oxygen shunt 6, and the side of the first Y-shaped elastic band 4 and the second Y-shaped elastic band 5 away from the elastic sleeve one 9 and the elastic sleeve two 10 is provided with a back adhesive layer 11, and the side of the back adhesive layer 11 away from the first Y-shaped elastic band 4 and the second Y-shaped elastic band 5 is provided with a release paper 12;

[0025] The elastic sleeve one 9 and the elastic sleeve two 10 can fix the disposable nasal oxygen shunt 6, and the back adhesive layer 11 can improve the stability of the adhesion to the patient and prevent misalignment or falling off;

[0026] By Figure 1 and Figure 4 It is given that the mounting seat 7 is composed of a supporting sleeve 13, an L-shaped fixed clamping plate 14, an L-shaped movable clamping plate 15, an adjusting screw rod 16 and an adjusting hand wheel 17, the L-shaped fixed clamping plate 14 is fixedly connected to the middle position of one side of the supporting sleeve 13, the L-shaped movable clamping plate 15 is slidingly connected to the bottom end of the side of the supporting sleeve 13 close to the L-shaped fixed clamping plate 14, the adjusting screw rod 16 penetrates the supporting sleeve 13 and the L-shaped movable clamping plate 15, the adjusting screw rod 16 is rotationally connected with the supporting sleeve 13, the adjusting screw rod 16 is threadedly connected with the L-shaped movable clamping plate 15, the adjusting hand wheel 17 is fixedly connected to the bottom end of the adjusting screw rod 16, the combined supporting arm 8 is composed of a U-shaped supporting arm 18 and a telescopic arm 19, the U-shaped supporting arm 18 is fixedly connected to the top end of the supporting sleeve 13, the inner side wall of the U-shaped supporting arm 18 is provided with a sliding groove 20, the telescopic arm 19 penetrates the U-shaped supporting arm 18 and is slidingly connected with the sliding groove 20, the top end of the U-shaped supporting arm 18 and the telescopic arm 19 are both provided with a plurality of elastic limiting bands 21, one end of the side edge of the U-shaped supporting arm 18 is penetratingly provided with a locking bolt 22, and one side of the telescopic arm 19 is provided with a plurality of screw holes 23 matched with the locking bolt 22;

[0027] The L-shaped fixed clamping plate 14 and the L-shaped movable clamping plate 15 are clamped on the side edge of the hospital bed, the L-shaped movable clamping plate 15 is adjusted through the adjusting screw 16, the stability of the connection with the hospital bed is improved, the high-flow nasal oxygen tube is placed at the top of the U-shaped supporting arm 18 and the telescopic arm 19, and is limited through the elastic limiting belt 21, so that the high-flow nasal oxygen tube is prevented from being compressed and affected to supply oxygen, and the extension length of the telescopic arm 19 can be adjusted during use, and the telescopic arm 19 can be locked through the locking bolt 22.

[0028] In work, the head-mounted fixing mechanism composed of the head pad, the first Y-shaped elastic belt, the second Y-shaped elastic belt and the disposable nasal oxygen shunt tube can be connected with the high-flow nasal oxygen tube to realize oxygen supply and improve the overall stability to avoid falling off, the disposable nasal oxygen shunt tube can be fixed through the setting of the elastic sleeve one and the elastic sleeve two, the stability of the connection with the skin of the patient can be improved through the setting of the back adhesive layer to avoid misplacement, the mounting seat composed of the supporting sleeve, the L-shaped fixed clamping plate, the L-shaped movable clamping plate, the adjusting screw and the adjusting hand wheel can be installed on the side of the hospital bed, the combined supporting arm composed of the U-shaped supporting arm and the telescopic arm can support and fix the high-flow nasal oxygen tube, further improve the fixing effect of the high-flow nasal oxygen tube, and the length can be adjusted to improve the adaptability.

Claims

1. A high flow nasal oxygen tube fixation device comprising a head mounted fixation mechanism (1) and an auxiliary fixation mechanism (2), characterized in that: The head-mounted fixing mechanism (1) is composed of a head pad (3), a first Y-shaped elastic band (4), a second Y-shaped elastic band (5) and a disposable nasal oxygen shunt (6), the head pad (3) is fixedly connected between the first Y-shaped elastic band (4) and the second Y-shaped elastic band (5), the first Y-shaped elastic band (4) and the second Y-shaped elastic band (5) are fixedly connected at one end away from the head pad (3), and the disposable nasal oxygen shunt (6) is connected at one end away from the head pad (3) of the first Y-shaped elastic band (4) and the second Y-shaped elastic band (5).

2. A high flow nasal oxygen tube securement device according to claim 1, wherein: One end of the side edge of the first Y-shaped elastic band (4) is fixedly provided with an elastic sleeve I (9) matched with the disposable nasal oxygen shunt (6), and one end of the side edge of the second Y-shaped elastic band (5) is fixedly provided with an elastic sleeve II (10) matched with the disposable nasal oxygen shunt (6).

3. A high flow nasal oxygen tube securement device according to claim 1, wherein: The side, away from the elastic sleeve I (9) and the elastic sleeve II (10), of the first Y-shaped elastic band (4) and the second Y-shaped elastic band (5) is provided with a back adhesive layer (11), and the side, away from the first Y-shaped elastic band (4) and the second Y-shaped elastic band (5), of the back adhesive layer (11) is provided with a release paper (12).

4. The high flow nasal oxygen tube securement device of claim 1, wherein: The mounting seat (7) is composed of a supporting sleeve (13), an L-shaped fixed clamping plate (14), an L-shaped movable clamping plate (15), an adjusting screw rod (16) and an adjusting hand wheel (17), the L-shaped fixed clamping plate (14) is fixedly connected to the middle position of one side of the supporting sleeve (13), the L-shaped movable clamping plate (15) is slidingly connected to the bottom end of the side, close to the L-shaped fixed clamping plate (14), of the supporting sleeve (13), the adjusting screw rod (16) penetrates the supporting sleeve (13) and the L-shaped movable clamping plate (15), the adjusting screw rod (16) is rotationally connected with the supporting sleeve (13), the adjusting screw rod (16) is threadedly connected with the L-shaped movable clamping plate (15), and the adjusting hand wheel (17) is fixedly connected to the bottom end of the adjusting screw rod (16).

5. A high flow nasal oxygen tube securement device according to claim 4, wherein: The combined support arm (8) is composed of a U-shaped support arm (18) and a telescopic arm (19), the U-shaped support arm (18) is fixedly connected to the top end of the supporting sleeve (13), the inner side wall of the U-shaped support arm (18) is provided with a sliding groove (20), and the telescopic arm (19) penetrates the U-shaped support arm (18) and is slidingly connected with the sliding groove (20).

6. A high flow nasal oxygen tube securement device according to claim 5, wherein: The top end of the U-shaped support arm (18) and the telescopic arm (19) is provided with a plurality of elastic limiting bands (21), one end of the side edge of the U-shaped support arm (18) is penetratingly provided with a locking bolt (22), and one side of the telescopic arm (19) is provided with a plurality of screw holes (23) matched with the locking bolt (22).

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