Device for fixing nasal catheter for oxygen inhalation

Abstract

The utility model relates to a device for fixing a nasal catheter to inhale oxygen, which comprises a protection pad, an arch-shaped pad is arranged at the upper end of the protection pad, and a fixing helmet is arranged at the upper end of the protection pad close to the arch-shaped pad. The utility model relates to the technical field of medical instruments for babies. According to the device for fixing the nasal catheter for oxygen inhalation, the fixing helmet is arranged and used for fixing a nasal cavity cannula to the face of a neonatal patient, and the inner wall of the fixing helmet is arranged to be in an arc shape, so that the head of the neonatal patient can be supported in multiple directions; the pressure for fixing the nasal cavity cannula is uniformly distributed on the head of a neonatal patient, so that the skin of the neonatal patient can be effectively prevented from being injured by an adhesive tape, and the head of the neonatal patient can be prevented from being extruded by facilities such as an elastic band or a bandage, so that the aim of improving the comfort of the neonatal patient is fulfilled; and the problem that the head of the premature infant becomes flat due to long-term hospitalization can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to infant medical instrument technical field, especially a device for fixing nasal catheter oxygen inhalation. BACKGROUND

[0002] Nasal oxygen inhalation is to provide oxygen for patients through nasal catheter, which is a common non-invasive treatment method in clinic, can improve the oxygen supply of patient's tissue, correct the symptoms of hypoxia, improve the patient's breathing, and make the arterial oxygen partial pressure and oxygen saturation return to normal level.

[0003] For example, premature infants, due to their imperfect respiratory development, in order to prevent them from suffocating, the nasal oxygen inhalation catheter will be inserted into the nasal cavity of the premature infant to achieve the effect of assisted breathing.

[0004] Chinese patent publication No. CN220070368U discloses an improved oxygen inhalation nasal catheter and fixing device, which includes a main oxygen inhalation pipe connected with an oxygen cylinder, a branch oxygen inhalation pipe, two oxygen inhalation heads provided on the branch oxygen inhalation pipe, two ventilation oxygen inhalation balls provided on the branch oxygen inhalation pipe, two circular ring fixing bands provided on the branch oxygen inhalation pipe between the ventilation oxygen inhalation balls, a fixing buckle connected with the end of each circular ring fixing band, and an elastic band connected with the fixing buckles; the utility model has the advantages of novel structure, high convenience, good fixing effect, wide practical range, and good wearing comfort.

[0005] The above-mentioned patent mainly uses the band, elastic band and fixing buckle to fix the nasal oxygen inhalation catheter on the head of the human body.

[0006] However, since the premature infant's body has not fully developed, the skull is relatively soft, and when the band, elastic band and other equipment are tied, it is easy to cause deformation of the infant's skull, which can cause compression of the nerves and can easily cause skull deformity and other problems. Therefore, when using the nasal oxygen inhalation catheter for premature infants and newborns, medical adhesive tape is generally used for fixation. However, the skin of premature infants and newborns is relatively delicate, so the adhesion of the adhesive tape can easily damage the skin of the premature infant patient and can easily cause discomfort to the patient. UTILITY MODEL CONTENT

[0007] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a device for fixing nasal catheter oxygen inhalation, so as to solve the technical problems mentioned in the background.

[0008] The above technical purpose of the utility model is achieved by the following technical scheme:

[0009] A device for fixing nasal catheter oxygen inhalation, comprising a protective pad, an arc-shaped pad is arranged at the upper end of the protective pad, and a fixing helmet is arranged at the position close to the arc-shaped pad of the upper end of the protective pad.

[0010] The upper end of the fixed helmet is provided with an eye positioning groove, and the bottom side of the eye positioning groove is communicated with a mouth and nose groove;

[0011] Both sides of the mouth and nose groove are provided with sliding cavities, and the interiors of the two sliding cavities are jointly provided with a sliding guide pipe, the middle part of the sliding guide pipe is provided with a gas guide cavity, and the side of the gas guide cavity, which faces the eye positioning groove, is provided with a nasal cavity cannula.

[0012] Further, both sides of the fixed helmet are provided with ear positioning grooves, the fixed helmet is made of silica gel air bag material, and the interiors of the fixed helmet are all provided in an arc shape.

[0013] Further, the bottom side of the fixed helmet is provided with two sliding pipes, the sliding pipes extend through the fixed helmet to the interiors of the sliding cavities, and the sliding pipes and the sliding guide pipe are in communication with each other.

[0014] Further, the protective pad is connected to the bottom end of the fixed helmet through an elastic band.

[0015] Further, the protective pad is composed of three air bags connected together.

[0016] In summary, the utility model has at least one of the following beneficial technical effects:

[0017] 1. The device for fixing a nasal catheter for oxygen inhalation is provided with a fixed helmet, which is used for fixing a nasal cavity cannula on the face of a newborn patient, and the inner wall of the fixed helmet is provided in an arc shape, so that the head of the newborn patient can be supported in multiple directions, the pressure for fixing the nasal cavity cannula is evenly distributed on the head of the newborn patient, the skin of the newborn patient can be effectively prevented from being damaged by the adhesive tape, the head of the newborn patient can be effectively prevented from being squeezed by an elastic band or a bandage, the comfort of the newborn patient is improved, and the problem that the head shape of a premature infant is flattened due to long-term hospitalization can be effectively avoided.

[0018] 2. The device for fixing a nasal catheter for oxygen inhalation is provided with a fixed helmet made of a silica gel air bag, so that the fixed helmet can be adapted to newborn patients with different head sizes by adjusting the amount of gas injected into the silica gel air bag.

[0019] 3. The device for fixing a nasal catheter for oxygen inhalation is provided with a protective pad composed of three silica gel air bags connected together, and the three air bags are not in communication with each other, so that the support intensity of the protective pad on the newborn patient can be changed by filling different volumes of gas into the interiors of the three air bags, so as to prevent the problems that the spine development of the newborn patient is affected by a protective pad that is too soft or too hard. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0021] Fig. 1 It is a structure schematic view of the device for fixing the nasal catheter oxygen inhalation of the present application.

[0022] Fig. 2 It is a structure schematic view of the fixing helmet of the device for fixing the nasal catheter oxygen inhalation of the present application.

[0023] Fig. 3 It is a structure schematic view of the protective pad of the device for fixing the nasal catheter oxygen inhalation of the present application.

[0024] In the figure, 1, protective pad; 2, arched pad; 3, fixing helmet; 4, eye positioning groove; 5, mouth and nose groove; 6, sliding cavity; 7, sliding catheter; 8, air guide cavity; 9, nasal cavity cannula; 10, ear positioning groove; 11, sliding tube; 12, elastic band. DETAILED DESCRIPTION

[0025] The present application will be further described in detail below with reference to the drawings.

[0026] Embodiment:

[0027] Reference Figs. 1-3 The device for fixing the nasal catheter oxygen inhalation disclosed by the present application comprises a protective pad 1, an arched pad 2 is arranged at the upper end of the protective pad 1, and a fixing helmet 3 is arranged at the position close to the arched pad 2 at the upper end of the protective pad 1.

[0028] An eye positioning groove 4 is formed at the upper end of the fixing helmet 3, and a mouth and nose groove 5 is communicated at the bottom side of the eye positioning groove 4, wherein the inner lining of the fixing helmet 3 is a grid fabric, which can effectively improve the air permeability of the contact part between the skin and the inner lining. Fig. 2

[0029] Sliding cavities 6 are formed at the groove walls of the mouth and nose groove 5, a sliding catheter 7 is arranged in the sliding cavities 6, an air guide cavity 8 is arranged at the middle part of the sliding catheter 7, and a nasal cavity cannula 9 is arranged at the side of the air guide cavity 8 facing the eye positioning groove 4.

[0030] ​In this embodiment, when in use, the fixing helmet 3 is sleeved on the head of the neonatal patient, the fixing helmet 3 wraps the head of the neonatal patient, the position of the sliding conduit 7 is adjusted through the setting of the sliding cavity 6, the air guide cavity 8 can be moved to the lower side of the nostril of the neonatal patient, and then the nasal cavity cannula 9 is inserted into the nasal cavity of the neonatal patient, and the fixing helmet 3 is used to insert the nasal cavity cannula 9 into the nasal cavity of the neonatal patient.

[0031] The fixing helmet 3 is used to fix the nasal cavity cannula 9 on the face of the neonatal patient, the head of the neonatal patient is supported in multiple directions through the fixing helmet 3, the pressure for fixing the nasal cavity cannula 9 is uniformly distributed on the head of the neonatal patient, compared with the fixing mode of the medical adhesive tape and the elastic belt 12, the damage of the adhesive tape to the skin of the neonatal patient can be effectively prevented, and the extrusion of the elastic belt 12 or the binding belt on the head of the neonatal patient can be avoided, so that the comfort of the neonatal patient is improved, and the problem that the head shape of the premature infant is flattened due to long-term hospitalization can be effectively avoided.

[0032] In further preferable embodiments of the present application, as shown in Figs. 1-3 The fixing helmet 3 is made of a silica gel air bag material, and the inner part of the fixing helmet 3 is circularly arranged.

[0033] In this embodiment, since the inner part of the fixing helmet 3 is a silica gel air bag, the fixing helmet can be adapted to neonatal patients with different head sizes by adjusting the amount of air injected into the silica gel air bag, and since the inner wall of the fixing helmet 3 is circularly arranged, the head of the neonatal patient can be plasticized when the fixing helmet 3 is sleeved on the head of the neonatal patient, so that the skull of the infant is more round and the appearance is improved, and the problem that the infant's head is flattened due to lying flat is prevented.

[0034] In further preferable embodiments of the present application, as shown in Figs. 1-3 The bottom side of the fixing helmet 3 is provided with two sliding pipes 11, the sliding pipes 11 extend through the fixing helmet 3 to the inside of the sliding cavity 6, and the sliding pipes 11 and the sliding conduit 7 are in communication with each other.

[0035] In this embodiment, the two sliding pipes 11 are used to be connected with the oxygen supply device, oxygen is introduced into the inside of the sliding conduit 7 through the sliding pipes 11 by the oxygen supply device, and then introduced into the inside of the air guide cavity 8 through the sliding conduit 7, and then directly introduced into the nasal cavity of the patient through the nasal cavity cannula 9, so as to achieve the purpose of assisting breathing.

[0036] In further preferable embodiments of the present application, as shown in Figs. 1-3As shown, the protective pad 1 is connected with the bottom end of the fixing helmet 3 through the elastic band 12.

[0037] In the embodiment, the elastic band 12 is arranged to connect the fixing helmet 3 and the protective pad 1, and enable the fixing helmet 3 to deflect to both sides, so that when the baby vomits milk, the baby's head can be deflected to one side through the deflection fixation, and the milk in the mouth can be quickly vomited out, thereby preventing the baby from being choked and suffocated.

[0038] In further preferable embodiments of the present application, as shown in Figs. 1-3 The protective pad 1 is composed of three air bags.

[0039] In the embodiment, as shown in Fig. 3 Since the protective pad 1 is composed of three silica gel air bags, and the three air bags are not connected with each other, different volumes of gas can be filled in the three air bags, so that the sizes of the three air bags are different without expansion, and the supporting force of the protective pad 1 on the newborn patient can be changed, so as to prevent the problem that the over-soft or over-hard protective pad 1 affects the development of the spine of the newborn patient.

[0040] The embodiments of the present application are preferable embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A device for fixing nasal cannula oxygen inhalation, characterized in that: The protective pad (1) comprises an arch pad (2) provided at the upper end of the protective pad (1), and a fixed helmet (3) provided at a position near the arch pad (2) at the upper end of the protective pad (1); An eye positioning groove (4) is provided at the upper end of the fixed helmet (3), and the bottom side of the eye positioning groove (4) is connected to a mouth and nose groove (5); The groove walls on both sides of the oral and nasal groove (5) are provided with sliding cavities (6), and a sliding conduit (7) is provided inside the two sliding cavities (6). An air guide cavity (8) is provided in the middle of the sliding conduit (7), and a nasal cannula (9) is provided on the side of the air guide cavity (8) facing the eye positioning groove (4).

2. A device for fixed nasal cannula oxygen inhalation according to claim 1, characterized in that: Ear positioning grooves (10) are provided on both sides of the fixed helmet (3). The fixed helmet (3) is made of a silicone airbag material, and the interior of the fixed helmet (3) is arranged in an arc shape.

3. A device for fixed nasal cannula oxygen inhalation according to claim 2, characterized in that: Two sliding tubes (11) are provided on the bottom side of the fixed helmet (3), and the sliding tubes (11) pass through the fixed helmet (3) and extend to the interior of the sliding cavity (6), and the sliding tubes (11) are in communication with the sliding conduit (7).

4. A device for fixed nasal cannula oxygen inhalation according to claim 3, characterized in that: The protective pad (1) is connected to the bottom end of the fixed helmet (3) via an elastic band (12).

5. A device for fixed nasal cannula oxygen inhalation according to claim 4, characterized in that: The protective pad (1) is composed of three air bags connected together.

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