Head-mounted oxygen inhalation device

Abstract

The utility model discloses a head-mounted oxygen inhalation device which comprises an oxygen inhalation tube, a head hoop and two earmuffs, and the head hoop clamps the head of a patient and enables the two earmuffs to be attached to the two ears of the patient respectively. Loop bars are connected outside the earmuffs, clamping pieces are arranged at the movable ends of the loop bars, and the loop bars are pressed on the face of the patient and enable the clamping pieces to be fixed at the nostrils of the patient. A through opening is formed in the skin attaching face of the clamping piece, a pipe containing channel communicated with the through opening is formed in the sleeve rod, a notch is formed in the pipe containing channel, and an outlet is formed in the end, away from the clamping piece, of the notch. The oxygen uptake tube body is buckled into the tube containing channel from the notch and extends out of the sleeve rod from the outlet, the extending end of the oxygen uptake tube body is communicated with an oxygen source, and an oxygen conveying head of the oxygen uptake tube is inserted into the through opening and extends into the nasal cavity of the patient. A child patient only needs to wear the head band for oxygen therapy, and the skin of the child patient is prevented from redness, swelling and damage caused by adhesive tape. Moreover, the oxygen uptake tube is disposable, and the oxygen uptake tube in the sleeve rod is replaced after being used, so that cross infection can be avoided.

Description

Technical Field

[0001] The utility model relates to a medical device, in particular to a head-mounted oxygen inhalation device. Background Art

[0002] Postoperative patients routinely receive oxygen for more than two hours, and some patients need long-term oxygen inhalation. Currently, the nasal oxygen tube needs to be fixed to the patient's face with tape. The skin of children is delicate, and it is easy to become red and swollen, or even damaged when the tape is removed.

[0003] The Chinese utility model patent CN212211360U announced on December 22, 2020 discloses a treatment head terminal that can perform music therapy while performing laser oxygen therapy, including a terminal body, a head-mounted in-ear switchable mechanism, and a laser oxygen therapy mechanism. The top of the terminal body is fixedly connected to the head-mounted in-ear switchable mechanism, the bottom side of the terminal body is fixedly connected to the laser oxygen therapy mechanism, the top of the head-mounted in-ear switchable mechanism is fixedly connected to a portable carrying strap, and the two sides of the head-mounted in-ear switchable mechanism are movably connected to stretchable adjustment straps. However, there are still shortcomings: the oxygen catheter is fixed in the laser oxygen therapy mechanism, and the oxygen catheter cannot be replaced after use, which is easy to cause cross infection. Utility Model Content

[0004] The utility model aims to provide a head-mounted oxygen inhalation device, which allows a child to wear a headband, which is pressed on the child's face through a sleeve rod and the clamping piece is fixed to the child's nostril, and the oxygen supply head of the oxygen inhalation tube is clamped and fixed in the child's nasal cavity through the clamping piece, so that the child can receive oxygen therapy and avoid using adhesive tape to cause redness, swelling and damage to the child's skin; moreover, the oxygen inhalation tube is disposable, and the oxygen inhalation tube in the sleeve rod is replaced after use, which can avoid cross infection.

[0005] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0006] A head-mounted oxygen inhalation device comprises an oxygen inhalation tube, an arc-shaped headband and two earmuffs, the two earmuffs are respectively and horizontally symmetrically arranged at the two ends of the headband, the headband clamps the patient's head and makes the two earmuffs stick to the patient's ears respectively. The earmuffs are connected to the outside of the sleeve rod, the movable end of the sleeve rod is provided with a clamping piece, the sleeve rod is pressed on the patient's face and the clamping piece is fixed at the patient's nostrils. The skin-contacting surface of the clamping piece is provided with a through-hole, the inner diameter of the through-hole is not less than the outer diameter of the oxygen supply head of the oxygen inhalation tube, the sleeve rod is provided with a tube placement channel connected to the through-hole, the inner diameter of the tube placement channel is not less than the outer diameter of the oxygen inhalation tube body, the tube placement channel is provided with a notch, the inner diameter of the notch is less than the outer diameter of the oxygen inhalation tube body, the notch is provided with an outlet at one end away from the clamping piece, and the inner diameter of the outlet is not less than the outer diameter of the oxygen inhalation tube body. The oxygen inhalation tube body is buckled into the tube placement channel from the notch and extends out of the sleeve rod from the outlet, the extended end of the oxygen inhalation tube body is connected to the oxygen source, and the oxygen supply head of the oxygen inhalation tube is inserted into the through-hole and extends into the patient's nasal cavity, so that the patient can receive oxygen treatment.

[0007] Compared with the prior art, the head-mounted oxygen inhalation device using the above technical solution has the following beneficial effects:

[0008] 1. With the head-mounted oxygen inhalation device of the utility model, the medical staff buckles the oxygen inhalation tube into the tube insertion channel, then connects the extended end of the oxygen inhalation tube to the oxygen source, and then lets the child wear the headband, presses it on the child's face through the sleeve rod and fixes the clamping piece at the child's nostril, and clamps the oxygen supply head of the oxygen inhalation tube in the child's nasal cavity through the clamping piece, so that the child can receive oxygen therapy. No adhesive tape is needed to fix it, so as to avoid redness, swelling and damage to the child's skin when the adhesive tape is torn off.

[0009] 2. The oxygen tube is disposable and the oxygen tube inside the sleeve should be replaced after use to avoid cross infection.

[0010] 3. The child's ears are covered by earmuffs on both sides, which play a sound insulation role to prevent external sounds from disturbing the child's rest and make it easier for the child to fall asleep.

[0011] Fourth, in the preferred embodiment, the earpiece can be connected to electronic devices (such as mobile phones and computers) via Bluetooth / Wi F i, and the earpiece can play music and stories for the child to listen to, so that the child is more willing to cooperate with wearing the headband for oxygen therapy.

[0012] 5. After the plug in the earmuff slot is unlocked and taken out, the sleeve rod can be used alone for the child to breathe oxygen in the side-lying position: tie the hanging rope to the child's ear so that the plug is hung and fixed beside the child's ear, and the oxygen supply head of the oxygen tube can still be fixed in the child's nasal cavity through the clamping piece for effective oxygen inhalation.

[0013] Preferably, the outer peripheral surface of the earmuff is provided with a slot, the inner side wall of the slot is provided with a retractable positioning block, the fixed end of the sleeve rod is connected to a plug-in, the outer side wall of the plug-in is provided with a positioning hole, and the plug-in can be selectively inserted into the slot of the earmuff on either side. When the positioning block is extended and snapped into the positioning hole, the plug-in and the earmuff are in a locked state; when the positioning block is retracted and removed from the positioning hole, the plug-in and the earmuff are in an unlocked state. Medical staff can connect the sleeve rod to the earmuffs on different sides according to their needs; when oxygen is not inhaled, the sleeve rod can be removed and only the earmuffs can be used for sound insulation.

[0014] Preferably, the plug-in unit is connected to the sleeve rod by a flipping connection, so that the sleeve rod can be flipped vertically and the angle can be fixed by friction. The medical staff can fine-tune the position of the clamping member by flipping the sleeve rod, which is suitable for different nostril positions of children.

[0015] Preferably, the plug-in is provided with a rope outlet hole, in which an elastic hanging rope is provided, and two ends of the hanging rope are respectively fixed on the upper and lower sides of the plug-in, and the rope outlet hole and the hanging rope end are respectively located at two ends of the plug-in, and a loop is formed when the hanging rope is pulled open, and when the patient's ear is tied in the hanging rope loop, the plug-in is hung and fixed beside the patient's ear.

[0016] Preferably, the skin-contacting surface of the sleeve rod is provided with an anti-pressure pad, which is made of elastic silicone material. The anti-pressure pad is elastic and separates the sleeve rod from the facial skin of the child, which can relieve the pressure of the sleeve rod on the child's face and prevent the child's facial skin from being crushed by the sleeve rod.

[0017] Preferably, the anti-pressure pad is provided with a buckle at the joint with the sleeve rod, and the sleeve rod is provided with a positioning belt at the joint with the anti-pressure pad, the positioning belt is arranged along the length direction of the sleeve rod, and the two ends of the positioning belt are fixed to the outer wall of the sleeve rod after passing through the buckle, so that the anti-pressure pad moves on the positioning belt. The medical staff can move the anti-pressure pad to fine-tune the pressure position of the child's face.

[0018] Preferably, the earmuffs include a large shell and a small shell, the small shell is telescopically arranged on the skin-contacting surface of the large shell, the skin-contacting surfaces of the large shell and the small shell are both provided with elastic annular cotton pads, and the small shell is provided with a screw, which is threadedly connected to the large shell: when the screw rotates forward, the small shell extends, so that the cotton pad of the small shell is attached to the patient's ear; when the screw rotates reversely, the small shell retracts, so that the cotton pad of the large shell is attached to the patient's ear. The cotton pad is elastic and can relieve the pressure exerted by the earmuffs on the child's ear, making the child comfortable to wear; by rotating the screw to extend and retract the small shell, the force position of the child's ear can be changed, and it is also suitable for children of different ages.

[0019] Preferably, a handset is provided in the cotton pad ring of the small cover shell, and the handset can be connected to an electronic device via Bluetooth / Wi F i. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the structure of one side of the head-mounted oxygen inhalation device in the embodiment.

[0021] Figure 2 Schematic diagram of the structure of the other side of the head-mounted oxygen inhalation device in the embodiment.

[0022] Figure 3 It is a front view of the embodiment when the sleeve rod is connected to one side of the earmuff.

[0023] Figure 4 It is a front view of the embodiment when the sleeve rod is connected to the earmuff on the other side.

[0024] Figure 5 Schematic diagram of the structure when the plug-in and the earmuff are in a locked state in the embodiment.

[0025] Figure 6 Schematic diagram of the structure when the plug-in and the earmuff are in an unlocked state in the embodiment.

[0026] Figure 7 Schematic diagram of the structure of the earmuff after the small cover shell is retracted in the embodiment.

[0027] Figure 8It is a cross-sectional view of the earmuff after the small cover shell is retracted in the embodiment.

[0028] Fig. 9 It is a cross-sectional view of the earmuff after the small cover shell is extended in the embodiment.

[0029] Fig.10 Schematic diagram of the structure of the sleeve rod notch in the embodiment.

[0030] Fig.11 Schematic diagram of the structure of the skin-contacting surface of the sleeve rod in the embodiment.

[0031] Fig.12 It is a cross-sectional view of the sleeve rod in the embodiment.

[0032] Figure numerals: 1, headband; 10, earmuffs; 11, large cover shell; 12, small cover shell; 13, cotton pad; 14, earpiece; 15, screw; 16, knob; 17, slot; 18, positioning block; 19, lock button; 2, plug-in; 20, positioning hole; 21, rope outlet hole; 22, hanging rope; 23, ring mouth; 3, sleeve rod; 30, tube placement channel; 31, outlet; 32, through mouth; 33, notch; 34, clamping piece; 35, adjustment belt; 36, buckle; 37, anti-pressure pad; 41, oxygen tube body; 42, oxygen supply head of oxygen tube. DETAILED DESCRIPTION

[0033] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0034] like Figures 1 to 12The head-mounted oxygen inhalation device shown comprises an oxygen inhalation tube, an arc-shaped headband 1 and two earmuffs 10, the two earmuffs 10 are respectively and horizontally symmetrically arranged at the two ends of the headband 1, the headband 1 clamps the patient's head and makes the two earmuffs 10 stick to the patient's ears respectively. The earmuffs 10 are externally connected to a sleeve rod 3, the movable end of the sleeve rod 3 is provided with a clamping member 34, the sleeve rod 3 is pressed on the patient's face and the clamping member 34 is fixed at the patient's nostrils. The skin-contacting surface of the clamping member 34 is provided with a through opening 32, the inner diameter of the through opening 32 is not less than the outer diameter of the oxygen supply head 42 of the oxygen inhalation tube, the sleeve rod 3 is provided with a tube placement channel 30 connected to the through opening 32, the inner diameter of the tube placement channel 30 is not less than the outer diameter of the oxygen inhalation tube body 41, the tube placement channel 30 is provided with a notch 33, the inner diameter of the notch 33 is less than the outer diameter of the oxygen inhalation tube body 41, the notch 33 is provided with an outlet 31 at the end away from the clamping member 34, and the inner diameter of the outlet 31 is not less than the outer diameter of the oxygen inhalation tube body 41. The oxygen tube body 41 is buckled into the tube placement channel 30 from the notch 33 and extends out of the sleeve rod 3 from the outlet 31. The extended end of the oxygen tube body 41 is connected to the oxygen source, and the oxygen supply head 42 of the oxygen tube is inserted into the opening 32 and extends into the patient's nasal cavity, so that the patient can receive oxygen therapy. The medical staff buckles the oxygen tube body 41 into the tube placement channel 30, and then connects the extended end of the oxygen tube body 41 to the oxygen source, and then lets the child wear the headband 1, presses it on the child's face through the sleeve rod 3 and fixes the clamping member 34 to the child's nostrils, and clamps the oxygen supply head 42 of the oxygen tube in the child's nasal cavity through the clamping member 34, so that the child can receive oxygen therapy. There is no need to use adhesive tape to fix it, so as to avoid redness, swelling and damage to the child's skin when the adhesive tape is torn off.

[0035] Among them, the oxygen inhalation tube is disposable, and the oxygen inhalation tube in the sleeve rod 3 is replaced after use, which can avoid cross infection.

[0036] The headband 1 adopts the retractable headband of existing headphones, which can be adjusted according to the head shape and size of children of different ages.

[0037] refer to Figures 1 to 6 The outer surface of the earmuff 10 is provided with a slot 17, the inner wall of the slot 17 is provided with a retractable positioning block 18, the sleeve rod 3 is fixedly connected to the plug-in 2, the outer wall of the plug-in 2 is provided with a positioning hole 20, and the plug-in 2 can be selectively inserted into the slot 17 of the earmuff 10 on either side. Figure 5 When the positioning block 18 is extended and buckled into the positioning hole 20, the plug-in 2 and the earmuff 10 are in a locked state; Figure 6 When the positioning block 18 is retracted and then escapes from the positioning hole 20, the plug-in 2 and the earmuff 10 are in an unlocked state. Figure 3 and Figure 4 Medical staff can connect the sleeve rod 3 to the earmuffs 10 on different sides according to their needs. The ears of the child are covered by the earmuffs 10 on both sides, and the earmuffs 10 play a sound insulation role, preventing external sounds from disturbing the child's rest, making it easier for the child to fall asleep; when not breathing oxygen, the sleeve rod 3 can be removed, and only the earmuffs 10 are used for sound insulation.

[0038] The earmuff 10 is provided with a movable locking button 19 on the surface facing away from the child's ear. The locking button 19 is relatively fixed to the positioning block 18. The positioning block 18 can be extended and retracted by pushing the locking button 19, so as to facilitate locking and unlocking of the plug-in 2.

[0039] The sleeve rod 3 can be extended in length, and the plug-in 2 is flipped and connected to the sleeve rod 3, so that the sleeve rod 3 can be flipped vertically and fixed at an angle by friction. Medical staff can fine-tune the position of the clamping member 34 by flipping the sleeve rod 3, which is suitable for different nostril positions of children.

[0040] refer to Figure 5 and Fig.10 The plug-in 2 is provided with a rope hole 21, and an elastic hanging rope 22 is provided in the rope hole 21. The two ends of the hanging rope 22 are respectively fixed on the upper and lower sides of the plug-in 2, and the rope hole 21 and the ends of the hanging rope 22 are respectively located at the two ends of the plug-in 2. The hanging rope 22 is pulled open to form a loop 23. The hanging rope 22 can refer to the existing rubber band. When the patient's ear is tied in the loop 23 of the hanging rope 22, the plug-in 2 is suspended and fixed to the patient's ear. After the plug-in 2 in the slot 17 of the earmuff 10 is unlocked and taken out, the sleeve rod 3 can be used alone for the child to breathe oxygen in the side lying position: the hanging rope 22 is tied on the child's ear, so that the plug-in 2 is suspended and fixed to the child's ear, and the oxygen supply head 42 of the oxygen inhalation tube can still be fixed in the child's nasal cavity through the clamping member 34 for effective oxygen inhalation.

[0041] Reference 10 and Fig.11 The skin-contacting surface of the sleeve rod 3 is provided with an anti-pressure pad 37, which is made of elastic silicone. The anti-pressure pad 37 is elastic and separates the sleeve rod 3 from the facial skin of the child, which can relieve the pressure of the sleeve rod 3 on the child's face and prevent the facial skin of the child from being crushed by the sleeve rod 3.

[0042] The anti-pressure pad 37 is provided with a buckle ring at the joint with the sleeve rod 3, and the sleeve rod 3 is provided with a positioning belt 35 at the joint with the anti-pressure pad 37. The positioning belt 35 is arranged along the length direction of the sleeve rod 3. Both ends of the positioning belt 35 are fixed to the outer wall of the sleeve rod 3 after passing through the buckle ring, so that the anti-pressure pad 37 moves on the positioning belt 35. The medical staff moves the anti-pressure pad 37 to fine-tune the pressure position of the child's face.

[0043] refer to Figures 7 to 9 The earmuff 10 includes a large shell 11 and a small shell 12. The small shell 12 is telescopically arranged on the skin-contacting surface of the large shell 11. The skin-contacting surfaces of the large shell 11 and the small shell 12 are both provided with elastic annular cotton pads 13. The small shell 12 is provided with a screw 15, which is threadedly connected to the large shell 11: Figure 1 When the screw 15 rotates forward, the small cover 12 extends, so that the cotton pad 13 of the small cover 12 is attached to the patient's ear; Figure 7When the screw 15 rotates in the opposite direction, the small cover 12 retracts, so that the cotton pad 13 of the large cover 11 is attached to the patient's ear. The cotton pad 13 is elastic and can relieve the pressure of the earmuff 10 on the child's ear, making the child comfortable to wear; by rotating the screw 15 to extend and retract the small cover 12, the force position of the child's ear can be changed, and it is also suitable for children of different ages.

[0044] Among them, the earmuff 10 is provided with a rotatable knob 16 on the surface facing away from the child's ear, and the knob 16 is fixed to the end of the screw 15. The screw 15 is screwed in and out by rotating the knob 16, driving the small cover shell 12 to extend and retract, making it convenient to switch the cotton pad 13 of the small cover shell 12 and the cotton pad 13 of the large cover shell 11 to apply pressure to the child's ear.

[0045] Among them, the small cover 12 cotton pad 13 ring is provided with a receiver 14, the receiver 14 can be connected to electronic devices (such as mobile phones and computers) through Bluetooth / Wi F i, and the receiver 14 can refer to the existing Bluetooth headset. The receiver 14 can play music and stories for the child to listen to, so that the child is more willing to cooperate with wearing the headband 1 for oxygen therapy.

[0046] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A head-mounted oxygen inhalation device, characterized in that: The invention comprises an oxygen inhalation tube, an arc-shaped headband (1) and two earmuffs (10), wherein the two earmuffs (10) are respectively and horizontally symmetrically arranged at two ends of the headband (1); the headband (1) clamps the patient's head and allows the two earmuffs (10) to be attached to the patient's ears respectively. The earmuff (10) is externally connected to a sleeve rod (3) for supporting and fixing the oxygen inhalation tube. A clamping piece (34) is provided at a movable end of the sleeve rod (3). The sleeve rod (3) is pressed against the patient's face and the clamping piece (34) is fixed to the patient's nostrils. The skin-contacting surface of the clamping member (34) is provided with a through opening (32), the inner diameter of which is not less than the outer diameter of the oxygen supply head (42) of the oxygen inhalation tube; the sleeve rod (3) is provided with a tube placement channel (30) connected with the through opening (32), the inner diameter of which is not less than the outer diameter of the body (41) of the oxygen inhalation tube; the tube placement channel (30) is provided with a notch (33), the inner diameter of which is less than the outer diameter of the body (41) of the oxygen inhalation tube; the notch (33) is provided with an outlet (31) at the end away from the clamping member (34), the inner diameter of which is not less than the outer diameter of the body (41) of the oxygen inhalation tube; The oxygen inhalation tube body (41) is buckled into the tube placement channel (30) from the notch (33) and extends out of the sleeve rod (3) from the outlet (31); the extended end of the oxygen inhalation tube body (41) is connected to an oxygen source, and the oxygen supply head (42) of the oxygen inhalation tube is inserted into the outlet (32) and extends into the nasal cavity of the patient, so that the patient can receive oxygen therapy.

2. The head-mounted oxygen inhalation device according to claim 1, characterized in that: The outer peripheral surface of the earmuff (10) is provided with a slot (17), the inner side wall of the slot (17) is provided with a retractable positioning block (18), the sleeve rod (3) is fixedly connected with a plug-in (2), the outer side wall of the plug-in (2) is provided with a positioning hole (20), the plug-in (2) can be selectively inserted into any slot (17) of the earmuff (10), when the positioning block (18) is extended and buckled into the positioning hole (20), the plug-in (2) and the earmuff (10) are in a locked state; when the positioning block (18) is retracted and escapes from the positioning hole (20), the plug-in (2) and the earmuff (10) are in an unlocked state.

3. The head-mounted oxygen inhalation device according to claim 2, characterized in that: The plug-in unit (2) is connected to the sleeve rod (3) in a flipping manner, so that the sleeve rod (3) can be flipped vertically and the angle can be fixed by friction.

4. The head-mounted oxygen inhalation device according to claim 2, characterized in that: The plug-in (2) is provided with a rope outlet hole (21), and an elastic hanging rope (22) is provided in the rope outlet hole (21). The two ends of the hanging rope (22) are respectively fixed on the upper and lower sides of the plug-in (2), and the rope outlet hole (21) and the ends of the hanging rope (22) are respectively located at the two ends of the plug-in (2). When the hanging rope (22) is pulled open, a loop (23) is formed. When the patient's ear is tied in the loop (23) of the hanging rope (22), the plug-in (2) is suspended and fixed beside the patient's ear.

5. The head-mounted oxygen inhalation device according to claim 1, characterized in that: The skin-contacting surface of the sleeve rod (3) is provided with an anti-pressure pad (37) for preventing the patient's facial skin from being crushed by the sleeve rod (3), and the anti-pressure pad (37) is made of elastic silicone material.

6. The head-mounted oxygen inhalation device according to claim 5, characterized in that: The anti-pressure pad (37) is provided with a buckle ring at the connection with the sleeve rod (3), and the sleeve rod (3) is provided with a positioning belt (35) at the connection with the anti-pressure pad (37). The positioning belt (35) is arranged along the length direction of the sleeve rod (3), and the two ends of the positioning belt (35) are fixed to the outer wall of the sleeve rod (3) after passing through the buckle ring, so that the anti-pressure pad (37) moves on the positioning belt (35).

7. The head-mounted oxygen inhalation device according to claim 1, characterized in that: The earmuff (10) comprises a large cover shell (11) and a small cover shell (12); the small cover shell (12) is telescopically arranged on the skin contact surface of the large cover shell (11); the skin contact surfaces of the large cover shell (11) and the skin contact surfaces of the small cover shell (12) are both provided with elastic annular cotton pads (13); the small cover shell (12) is provided with a screw rod (15); the screw rod (15) is threadedly connected to the large cover shell (11); when the screw rod (15) rotates forward, the small cover shell (12) extends, so that the cotton pad (13) of the small cover shell (12) is attached to the patient's ear; when the screw rod (15) rotates reversely, the small cover shell (12) retracts, so that the cotton pad (13) of the large cover shell (11) is attached to the patient's ear.

8. The head-mounted oxygen inhalation device according to claim 7, characterized in that: An earpiece (14) for playing sound is arranged in the ring of the cotton pad (13) of the small cover shell (12), and the earpiece (14) can be connected to an electronic device via Bluetooth / WiFi.

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