Oxygen uptake bruise prevention device

Abstract

The utility model provides an oxygen uptake bruise prevention device, which comprises an ear root pad, an oxygen uptake pad, a pressure prevention pad and an oxygen uptake pad, wherein one side of the ear root pad is fitted with the shape of the ear root of a person; the catheter sleeve is installed on the other face of the ear root pad, the catheter sleeve is of a hollow structure, through holes are formed in the two ends of the catheter sleeve, and a through seam is formed in the side, away from the ear root pad, of the catheter sleeve. One face of the ear root pad in the device is attached to the shape of the ear root of a patient, the ear root pad is tightly attached to the ear root of the patient and is not prone to falling off when subjected to pressure of a mask ear belt or an oxygen inhalation tube, the pressure is dispersed to all the ear roots, the stress area is large, and the unit area stress of all the parts of the ear roots is small, so that the ear roots of the patient are protected to a certain degree; the oxygen inhalation tube is sleeved with the catheter sleeve from the through seam of the catheter sleeve, the catheter sleeve protects and fixes the oxygen inhalation tube to a certain degree, the device is simple in structure, the ear roots of a patient are protected, the ear belts or the oxygen inhalation tube of an oxygen inhalation mask are prevented from pressing the ear roots of the patient, and the comfort degree of the patient during treatment is increased.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to an oxygen inhalation and pressure injury prevention device. Background Technology

[0002] Oxygen therapy, or oxygen inhalation, is a commonly used clinical treatment method. By inhaling oxygen, the patient's hypoxic state can be corrected, the patient's arterial oxygen partial pressure and blood oxygen saturation can be increased, the body's metabolism can be promoted, and the patient's postoperative recovery can be facilitated. It is one of the important methods for the clinical treatment of a variety of diseases.

[0003] Currently, the main oxygen therapy devices used in clinical practice are nasal cannulas and oxygen masks. Both are ear-hook type. Patients who require long-term oxygen therapy often have poor nutritional status and weak skin resistance. In addition, the pressure from the ear hooks of the nasal cannula and the elastic bands of the oxygen mask can easily cause pressure sores on the ears. Nursing staff can only manually prevent pressure sores by using gauze and cotton pads, which is not ideal, as these are difficult to secure, prone to slipping, and unsightly.

[0004] How to provide an oxygen inhalation device that prevents pressure injury to the ears is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide an oxygen inhalation and pressure injury prevention device, so as to solve at least one of the above-mentioned technical problems.

[0006] To solve the above-mentioned technical problems, this utility model provides an oxygen inhalation and pressure injury prevention device, comprising: an ear root pad, one side of which conforms to the shape of a person's ear root; and a catheter sleeve, which is installed on the other side of the ear root pad. The catheter sleeve has a hollow structure, with through holes at both ends and a through slit on the side of the catheter sleeve away from the ear root pad.

[0007] Optionally, the ear root pad includes a skin contact layer, a sponge layer, and a connecting layer. The skin contact layer is in contact with the ear root. The sponge layer is installed on the side of the skin contact layer away from the ear. The connecting layer is installed on the side of the sponge layer away from the skin contact layer. The catheter sleeve is installed on the side of the connecting layer away from the skin contact layer.

[0008] Optionally, the side of the skin contact layer that contacts the ear is provided with adhesive.

[0009] Optionally, the end of the catheter sheath near the nose is bent and the opening faces the face, and the inside of the catheter sheath is provided with adhesive.

[0010] Optionally, one side of the through-slit of the conduit sleeve is connected with a Velcro strip, and the other side of the through-slit of the conduit sleeve is fitted with a Velcro hook strip that is compatible with the Velcro strip.

[0011] Optionally, the catheter sleeve is made of latex.

[0012] Optionally, there are two sets of ear root pads and cannula sleeves, located on the left and right ears of a person respectively. Each cannula sleeve has a connecting strap at one end near the nose, and the other ends of the two connecting straps are connected to a nose pad at the nose.

[0013] Optionally, the nose pad includes a nose wing fitting surface and a mask fitting surface, the nose wing fitting surface and the mask fitting surface are fitted together, the nose wing fitting surface is rectangular, the two ends of the nose wing fitting surface are semi-circular, the side of the nose wing fitting surface close to the nose wing is provided with adhesive, and the side of the mask fitting surface away from the nose wing fitting surface is provided with a groove laterally.

[0014] Optionally, the side of the nose wing fitting surface that is close to the nose wing is provided with adhesive.

[0015] Optionally, the face mask's contact surface is made of latex material, and the nose wing contact surface is made of skin-friendly material.

[0016] Beneficial effects:

[0017] This utility model provides an oxygen inhalation anti-pressure injury device. One side of the ear root pad in the device conforms to the shape of the patient's ear root, fitting snugly against the ear root and preventing it from easily falling off when subjected to pressure from the mask ear loops or oxygen tubing. The pressure is distributed throughout the ear root, resulting in a large pressure-bearing area and small pressure per unit area in different parts of the ear root. Therefore, it provides some protection to the patient's ear root, preventing pressure marks. In use, the oxygen tubing is inserted into the tubing sleeve through the through-slit. The tubing sleeve provides some protection and fixation for the oxygen tubing. This device has a simple structure, protects the patient's ear root, and prevents the ear loops or oxygen tubing from compressing the patient's ear root, increasing patient comfort during treatment.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this specification or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1This is a schematic diagram of the structural elevation provided for an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the nose pad after it is attached to the nasal wing, as provided in an embodiment of this application.

[0022] Figure 3 A perspective view of the hollow structure in the catheter sleeve provided in an embodiment of this application.

[0023] Figure label:

[0024] 1. Ear base pad; 11. Skin contact layer; 12. Sponge layer; 13. Connecting layer;

[0025] 2. Adhesive sleeve; 21. Through seam; 22. Velcro strip; 23. Velcro hook strip;

[0026] 3. Connecting belt;

[0027] 4. Nose pad; 41. Nose wing fitting surface; 42. Mask fitting surface. Detailed Implementation

[0028] The technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this specification, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this specification are within the protection scope of this utility model.

[0029] Furthermore, in the embodiments of this specification, when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intervening component present. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intervening component present.

[0030] Please see Figure 1-3 This embodiment provides an oxygen inhalation and pressure injury prevention device, which includes an ear root pad 1, one side of which conforms to the shape of a person's ear root; a catheter sleeve 2, which is installed on the other side of the ear root pad 1. The catheter sleeve 2 has a hollow structure, and through holes are opened at both ends of the catheter sleeve 2. A through slit 21 is opened on the side of the catheter sleeve 2 away from the ear root pad 1.

[0031] Specifically, the ear pad 1 in this device conforms to the shape of the patient's ear root, adhering tightly to the ear root and preventing it from easily falling off when subjected to pressure from the mask ear loops or oxygen tubing. The pressure is distributed throughout the ear root, resulting in a large force-bearing area and small pressure per unit area in different parts of the ear root. Therefore, it provides a certain degree of protection for the patient's ear root, preventing pressure marks. During use, the oxygen tubing is inserted into the catheter sleeve 2 through the through-slit 21. The catheter sleeve 2 provides a certain degree of protection and fixation for the oxygen tubing. This device has a simple structure, protects the patient's ear root, and avoids the ear loops or oxygen tubing from compressing the patient's ear root, increasing the patient's comfort during treatment.

[0032] In some possible implementations, the ear root pad 1 includes a skin contact layer 11, a sponge layer 12, and a connecting layer 13. The skin contact layer 11 is in contact with the ear root of a person. The sponge layer 12 is installed on the side of the skin contact layer 11 away from the ear. The connecting layer 13 is installed on the side of the sponge layer 12 away from the skin contact layer 11. The catheter sleeve 2 is installed on the side of the connecting layer 13 away from the skin contact layer 11.

[0033] Specifically, the skin contact layer 11 is in contact with the patient's skin and is made of skin-friendly material to prevent the patient's skin from experiencing allergic reactions. The sponge layer 12 is softer and disperses the pressure of the oxygen tube or oxygen mask ear loop. The connecting layer 13 connects the ear root pad 1 body and the catheter sleeve 2. The three layers further reduce the pressure of the oxygen tube or oxygen mask ear loop on the patient's ear root while improving comfort.

[0034] In some possible implementations, the side of the skin contact layer 11 that comes into contact with the ear is provided with adhesive.

[0035] Specifically, the skin contact surface of the ear pad is connected to the patient's ear root through adhesive, further improving its fit and preventing accidental fall-off. The adhesive is skin-safe and will not damage the patient's skin.

[0036] In some possible implementations, the end of the catheter sleeve 2 near the nose is bent and opens toward the face, and the inside of the catheter sleeve 2 is provided with adhesive.

[0037] Specifically, the catheter sleeve 2 has a curved tube facing the patient's face, and the oxygen tube can follow the curve to the patient's nose. The turn is smoother and will not cause the oxygen tube to break or stop. The adhesive inside the catheter sleeve 2 is used to bond and fix the oxygen tube or mask ear loop to prevent the oxygen tube or mask ear loop from shifting or slipping out of the catheter sleeve 2.

[0038] In some possible implementations, one side of the through-slit 21 of the conduit sleeve 2 is connected to a hook and loop fastener 22, and the other side of the through-slit 21 of the conduit sleeve 2 is fitted with a hook and loop fastener 23 that is compatible with the hook and loop fastener 22.

[0039] Specifically, the through-slit 21 of the catheter sleeve 2 is provided with Velcro strips 22 and Velcro hook strips 23 on both sides. When the ear loop of the oxygen tube or oxygen mask is put into the catheter sleeve 2 through the through-slit 21, the Velcro strips 22 are attached to the Velcro hook strips 23 to temporarily close the through-slit 21 and further fix the ear loop of the oxygen tube or oxygen mask.

[0040] In some possible implementations, the catheter sleeve 2 is made of latex.

[0041] Specifically, the latex material combines softness with a certain degree of hardness, so it will not be deformed by the ear loops of the oxygen tubing or oxygen mask. At the same time, it protects the oxygen tubing and prevents deformation of the tubing caused by deformation of the catheter sleeve 2, which would affect the patient's oxygen intake.

[0042] In some possible implementations, there are two sets of ear root pads 1 and cannula sleeves 2, located on the left and right ears of a person respectively. Each cannula sleeve has a connecting strap 3 connected to one end near the nose, and the other ends of the two connecting straps 3 are connected to a nose pad 4 at the nose.

[0043] Specifically, when a patient wears an oxygen mask, not only will the ear loops cause pressure injuries to the patient's ears, but the contact points between the oxygen mask and the patient's nasal root and nasal wings will also cause pressure injuries to the patient's nasal root and nasal wings. Two sets of catheter sleeves 2 are each connected to a connecting strap 3, and the two connecting straps 3 are then connected to a nasal pad 4. The nasal pad 4 is placed on the patient's nasal root and nasal wings to protect the patient's nasal root and nasal wings.

[0044] In some possible embodiments, the nose pad 4 includes a nose wing fitting surface 41 and a mask fitting surface 42, which are fitted together. The nose wing fitting surface 41 is rectangular and has semi-circular ends. The mask fitting surface 42 has a groove on the side away from the nose wing fitting surface 41. Adhesive is provided on the side of the nose wing fitting surface 41 that is close to the nose wing.

[0045] Specifically, the nasal wing fitting surface 41 fits into the patient's nasal root and nasal wing, and the mask fitting surface 42 is made for the oxygen mask. The long side of the rectangular nasal wing fitting surface 41 extends horizontally from one side of the patient's nasal wing to the other side. The semi-circular ends of the nasal wing fitting surface 41 fit the patient's nasal wing more closely. The mask fitting surface 42 and the nasal wing fitting surface 41 have the same shape. The groove on the upper part of the mask fitting surface 42, which extends horizontally along its length, is used to engage the oxygen mask with the contact point between the oxygen mask and the patient's nasal root and nasal wing. The nasal wing fitting surface 41 has a larger contact area with the patient, which disperses the pressure of the oxygen mask on the patient's nasal root, protects the patient's nasal root and nasal wing, and prevents pressure injury.

[0046] In some possible implementations, the face mask contact surface 42 is made of latex material, and the nose wing contact surface 41 is made of skin-friendly material.

[0047] Specifically, when the nose pad 4 is placed on the patient's nose, it needs to fit the patient's nostrils, so it needs to be bent. The latex material is malleable and can be bent according to the patient's nose shape. The nostril fitting surface 41 is made of skin-friendly material to avoid skin allergies from prolonged wear.

[0048] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model. All should be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

[0049] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An oxygen inhalation and pressure injury prevention device, characterized in that, include: Ear root pad (1), one side of which conforms to the shape of a person's ear root; The catheter sleeve (2) is installed on the other side of the ear root pad (1). The catheter sleeve (2) has a hollow structure. Both ends of the catheter sleeve (2) are through holes. A through slit (21) is provided on the side of the catheter sleeve (2) away from the ear root pad (1). The ear root pad (1) includes a skin contact layer (11), a sponge layer (12) and a connecting layer (13). The skin contact layer (11) is in contact with the ear root of a person. The sponge layer (12) is installed on the side of the skin contact layer (11) away from the ear. The connecting layer (13) is installed on the side of the sponge layer (12) away from the skin contact layer (11). The catheter sleeve (2) is installed on the side of the connecting layer (13) away from the skin contact layer (11). The skin contact layer (11) has an adhesive on the side that contacts the ear.

2. The oxygen inhalation and pressure injury prevention device according to claim 1, characterized in that: The end of the catheter sleeve (2) near the nose is bent and the opening faces the face. The inside of the catheter sleeve (2) is provided with adhesive.

3. The oxygen inhalation and pressure injury prevention device according to claim 2, characterized in that: The guide sleeve (2) has a Velcro strip (22) connected to one side of the through seam (21), and a Velcro hook strip (23) adapted to the Velcro strip (22) is installed on the other side of the through seam (21) of the guide sleeve (2).

4. The oxygen inhalation and pressure injury prevention device according to claim 3, characterized in that: The catheter sleeve (2) is made of latex.

5. An oxygen inhalation and pressure injury prevention device according to any one of claims 1 to 4, characterized in that: There are two sets of ear root pads (1) and catheter sleeves (2), located on the left and right ears of a person respectively. Each catheter sleeve has a connecting strap (3) connected to one end near the nose of the person, and the other ends of the two connecting straps (3) are connected to a nose pad (4) at the nose of the person.

6. The oxygen inhalation and pressure injury prevention device according to claim 5, characterized in that: The nose pad (4) includes a nose wing fitting surface (41) and a mask fitting surface (42). The nose wing fitting surface (41) and the mask fitting surface (42) are fitted together. The nose wing fitting surface (41) is rectangular and the two ends of the nose wing fitting surface (41) are semi-arc. A groove is provided horizontally on the side of the mask fitting surface (42) away from the nose wing fitting surface (41).

7. The oxygen inhalation and pressure injury prevention device according to claim 6, characterized in that: The side of the nasal wing fitting surface (41) that is close to the nasal wing is provided with adhesive.

8. The oxygen inhalation and pressure injury prevention device according to claim 6, characterized in that: The face mask fitting surface (42) is made of latex material, and the nose wing fitting surface (41) is made of skin-friendly material.

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