Non-invasive ventilator fixing cap

By designing a non-invasive ventilator fixation cap with an active channel and connecting strap, the problems of non-adjustable cap size and pressure were solved. The cap can be adjusted to fit different head circumferences and provide comfort, reducing pressure on the child's skin and face, and improving treatment effectiveness and usage stability.

CN223504642UActive Publication Date: 2025-11-04LIUZHOU TANZHONG PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422335132.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-11-04
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

Existing non-invasive ventilator fixation caps have problems such as being unable to adjust the size of the cap, poor elasticity leading to loosening, compressing the child's skin and face, and affecting the treatment effect.

Method used

A non-invasive ventilator fixation cap was designed, which uses two movable channels and a first connecting strap to connect the cheek pads, adjusts the size of the cap, reduces pressure on the child's face from the nasal mask fixation wings, and cushions the pressure of the ventilator tubing through the sponge pad and fixation strap. The Velcro connection structure improves stability and comfort.

Benefits of technology

The cap can be adjusted to fit different head circumferences, reducing pressure on the skin and face of children, improving treatment effectiveness and stability, and reducing operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of medical instruments, in particular to a noninvasive ventilator fixing cap which comprises a cap body and two cheek pads, a fixing device used for fixing a noninvasive ventilator pipeline is arranged on the front face of the cap body, and two movable channels are arranged at the brim of the cap body. The two ends of each movable channel are communicated with the outside through the penetrating holes in the cap body, the penetrating holes in the two ends of each movable channel are located in the same side of the cap body, and the penetrating holes of the two movable channels are formed in the two opposite sides of the cap body respectively. A first connecting belt is movably arranged in each movable channel; the two ends of each first connecting band are detachably connected with one cheek pad; the first connecting band is detachably connected with the connecting holes in the fixing wings while being connected with the cheek pad. According to the fixing cap, the size of the cap circumference of the cap body can be adjusted, oppression of a noninvasive ventilator pipeline on the skin of a child patient is reduced, the child patient is prevented from opening the mouth to breathe, and oppression of a nose mask fixing wing on the face of the child patient can be reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, in particular to a noninvasive respirator fixing cap. BACKGROUND

[0002] When a neonate uses a noninvasive respirator to assist ventilation, a nasal plug type positive pressure ventilation is usually adopted, and a noninvasive respirator fixing cap is needed to connect a pipeline. Clinically, a fixing cap matched by a respirator pipeline manufacturer is usually used, but the fixing cap currently used has the following shortcomings found in clinical work:

[0003] 1. The fixing cap of the respirator pipeline manufacturer has a single model and a fixed size, and cannot meet the needs of children with different head circumferences, and displacement will be caused when the child's head is turned during use. In addition, the fixing cap of the respirator pipeline manufacturer has poor elasticity, and is prone to come off when used again, which is extremely unfavorable for fixing the respirator pipeline.

[0004] 2. The fixing cap matched by the respirator pipeline manufacturer is expensive, but cannot be used twice due to poor elasticity, and needs to be replaced with a new one when used again, which increases the economic burden of the child's family and the operating cost of the department.

[0005] 3. The fixing cap matched by the manufacturer is prone to cause the pipeline to "collapse" after being connected to the respirator generator and the pipeline, increase the stress on the nasal septum, and easily cause nasal septum pressure sores, redness, even necrosis, and various complications such as nasal septum defects in individual children.

[0006] 4. The fixing cap matched by the manufacturer cannot close the lips of the neonate when used, and the PIP and PEEP pressures set by the respirator will be leaked due to the child's mouth breathing, which affects the treatment effect and prolongs the hospitalization time.

[0007] 5. The fixing wing of the nasal mask of the respirator is usually made of hard material, and when the nasal mask is fixed on the nose of the neonate through the fixing wing, the fixing wing will cause extrusion to the face of the neonate, causing discomfort to the neonate.

[0008] The utility model discloses a non -invasive breathing machine fixing cap, including elasticity cap body, fixed lacing, nasal plug fixing part, lower jaw area and forehead pad, nasal plug fixing part fixed mounting is on the nasal plug, forehead pad is sewed up at the forehead of elasticity cap body, lower jaw area one end detachable connection is in one side of elasticity cap body, and fixed lacing is from the little child's back neck and is around to the little child's cheek, and the both ends of fixed lacing are passed through nasal plug fixing part and are wound on nasal plug fixing part, and the both ends of fixed lacing are movably connected in the upper portion of elasticity cap body. The patent is fixed on the nose of the infant through the fixed lacing, and the forehead pad is used for the compression of trachea and plays the role of buffering, prevents the trachea compression and causes the harm to the skin of infant, and the lower jaw area is used for further guaranteeing that elasticity cap body can be firmly worn on the head of infant, guarantees that elasticity cap body will not slip from the head of infant, and the lower jaw area can also lift the chin of infant, avoids the infant from leaking air from oral cavity when breathing machine auxiliary ventilation, in addition, the patent is sewed up with elastic cloth strip in the lower edge behind elasticity cap body, and the free end of elastic cloth strip is fixedly connected with the fifth adhesive strip. The one end of elastic cloth strip is fixedly sewed up on elasticity cap body, and the free end is movably pasted on elasticity cap body through the fifth adhesive strip, so the size of elasticity cap body can be adjusted according to the size of the head of infant, so that the present breathing machine fixing cap can be suitable for the infant of different age stages.

[0009] Although the above patent solves the problems of easy falling off of the cap body, unadjustable size of the cap body, skin damage caused by trachea compression, and breathing machine pressure leakage caused by open-mouth breathing of the patient, it does not solve the problem of face extrusion caused by the nasal mask fixing wing (i.e. the nasal plug fixing part) to the newborn Utility model content

[0010] In view of the above, it is necessary to provide a non-invasive breathing machine fixing cap, which can adjust the size of the cap body, reduce the compression of the non-invasive breathing machine pipeline to the skin of the patient, prevent the patient from breathing with the mouth open, and reduce the compression of the fixing wing to the face of the patient when the nasal mask is placed on the nose of the patient.

[0011] In order to achieve the above object, the utility model adopts the technical scheme: a non -invasive breathing machine fixed cap, including cap body and two cheek pads, the positive surface of cap body is provided with the fixing device for fixing non -invasive breathing machine pipeline, the brim of cap body is provided with two movable channels, and the both ends of each movable channel are communicated with the outside through the perforation on the cap body, and the perforation of the both ends of each movable channel is located on the same side of the cap body, and the perforation of two movable channels is separately arranged on the opposite sides of the cap body, a first connecting band is movably arranged in each movable channel, and the both ends of each first connecting band are located on the outside of the movable channel through the perforation on the both ends of the movable channel, and the both ends of each first connecting band are detachably connected with a cheek pad, the cheek pad is used for placing the fixing wing on the nose cover, and the first connecting band is detachably connected with the connecting hole on the fixing wing while connecting the cheek pad.

[0012] Further, one end of the cheek pad in the length direction is provided with a fixing hole for the first connecting band to pass through, and the fixing hole is opposite to the connecting hole on the fixing wing when the fixing wing is placed on the cheek pad.

[0013] Further, the first connecting band is provided with a magic tape, the end of the first connecting band is movably passed through the fixing hole and the connecting hole on the fixing wing, and the end of the first connecting band is detachably connected with the band body of the first connecting band through the magic tape.

[0014] Further, the cheek pad is provided with a through hole for the fixing wing to pass through, the through hole is arranged along the length direction of the cheek pad, and the through hole is located below the fixing hole.

[0015] Further, the cap body is detachably connected with a mandibular pad, the both ends of the mandibular pad in the length direction are detachably connected with second connecting bands, one end of the second connecting band is connected with the mandibular pad, and the other end is detachably connected with the cap body, and the two second connecting bands on the mandibular pad are connected with the left and right sides of the cap body respectively.

[0016] Further, the left and right sides of the cap body are provided with cloth connecting rings, and the second connecting band is detachably connected with the band body of the second connecting band through the magic tape after passing through the cloth connecting ring.

[0017] Further, the fixing device comprises a sponge pad and a fixing band, the bottom of the sponge pad is connected with the cap body, the top of the sponge pad is provided with a concave groove for the non-invasive breathing machine pipeline to pass through, one end of the fixing band is fixedly installed on the sponge pad, and the other end is a connecting end, the connecting end is detachably connected with the cap body or the sponge pad, and the both ends of the fixing band are separately arranged on the two sides in the width direction of the concave groove.

[0018] Further, the connecting end of the fixing band is detachably connected with the sponge pad or the cap body through the magic tape.

[0019] Compared with the prior art, the utility model has the advantages that the utility model is provided with two first connecting bands, the size of the cap is adjusted by adjusting the connection length of the first connecting band, the needs of children with different head circumferences can be met, and the situation that the traditional cap body is loose due to the lack of elasticity is avoided; in addition, one cheek pad is detachably connected to the two ends of each first connecting band; the cheek pad is used for placing the fixing wing on the nose cover, the first connecting band is detachably connected to the connecting hole on the fixing wing while connecting the cheek pad, the fixing wing on the two sides of the nose cover is placed on the cheek pad, the cheek pad can reduce the compression of the fixing wing on the face of the child when the nose cover is covered on the nose of the child, and when the two ends of each first connecting band are connected to the cheek pad and the fixing wing, a V-shaped structure is formed, which is located on the two sides of the ear respectively, the first connecting band can not cause compression on the ear, the force of the first connecting band is evenly dispersed, and the connection is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structure schematic diagram when the utility model is used.

[0021] Fig. 2 It is a cross section schematic diagram that the first connecting band of the utility model connects the cheek pad and the fixing wing in sequence.

[0022] Fig. 3 It is a structure schematic diagram of the fixing device of the utility model.

[0023] MAIN ELEMENT SYMBOL EXPLANATION

[0024] In the drawing: 1-cap body, 11-movable channel, 111-first connecting band, 12-perforation,

[0025] 2-cheek pad, 21-fixing hole, 22-through hole,

[0026] 3-nose cover, 31-fixing wing, 311-connecting hole,

[0027] 4-fixing device, 41-sponge pad, 411-concave groove, 42-fixing band, 43-magic tape, 44-noninvasive respirator pipeline

[0028] 5-mandibular pad, 51-second connecting band, 52-cotton connecting ring.

[0029] The following specific embodiments will further illustrate the utility model in combination with the above drawings. SPECIFIC EMBODIMENT

[0030] Please refer to Figs. 1-3In a preferable embodiment of the utility model, a noninvasive breathing machine fixing cap, including cap body 1 and two cheek pads 2, the brim of cap body 1 is provided with two movable channels 11, the both ends of each movable channel 11 are communicated with the outside through the perforation 12 on cap body 1, and the perforation 12 at both ends of each movable channel 11 is located at the same side of cap body 1, and the perforation 12 of two movable channels 11 is separately arranged at the opposite sides of cap body 1, a first connecting band 111 is movably arranged in each movable channel 11, and the both ends of each first connecting band 111 are located at the outside of movable channel 11 through the perforation 12 at both ends of movable channel 11, the both ends of each first connecting band 111 are detachably connected with a cheek pad 2, cheek pad 2 is used to place the fixing wing 31 on nose cover 3, and first connecting band 111 is detachably connected with the connecting hole 311 on fixing wing 31 while connecting cheek pad 2. The fixing wing 31 on both sides of nose cover 3 is placed on cheek pad 2, which can reduce the oppression of fixing wing 31 on the face of the patient when nose cover 3 is covered on the nose of the patient, in addition, by adjusting the connecting length of first connecting band 111, the size of cap circumference can be adjusted to meet the needs of patients with different head circumference, and the situation that the traditional cap body 1 is loose due to the lack of elasticity of cap body 1 does not exist, and in addition, when the both ends of each first connecting band 111 are connected with cheek pad 2 and fixing wing 31, a V-shaped structure is formed, which is located at both sides of the ear respectively, can avoid the oppression of first connecting band 111 on the ear, can also make the stress of first connecting band 111 evenly dispersed, the connection is more stable, and the oppression on the patient is smaller.

[0031] Preferably, one end of the cheek pad 2 in the length direction is provided with a fixing hole 21 for the first connecting belt 111 to pass through, and the fixing hole 21 is opposite to the connecting hole 311 on the fixing wing 31 when the fixing wing 31 is placed on the cheek pad 2. When each first connecting belt 111 is connected to the cheek pad 2, the end of the first connecting belt 111 passes through the connecting hole 311 and the fixing hole 21 at the same time, and then the end can adjust the connection length of the first connecting belt 111 by connecting with the belt body itself or by knotting with the other end of the first connecting belt 111. In this embodiment, it is preferred to adjust the connection length of the first connecting belt 111 by connecting the end with the belt body itself, and the specific structure is as follows: the first connecting belt 111 is provided with a magic tape 43, and the end of the first connecting belt 111 is connected to the belt body of the first connecting belt 111 through the magic tape 43 after passing through the fixing hole 21 and the connecting hole 311. More preferably, the cheek pad 2 is provided with a through hole 22 for the fixing wing 31 to pass through, the through hole 22 is arranged along the length direction of the cheek pad 2, and the through hole 22 is located below the fixing hole 21. By sleeving the cheek pad 2 on the fixing wing 31 through the through hole 22, the cheek pad 2 can not only prevent sliding, but also play a role in suspension when the first connecting belt 111 connects the cheek pad 2 and the fixing wing 31, thereby reducing the contact pressure of the first connecting belt 111 on the face of the child.

[0032] Further, the front surface of the cap body 1 is provided with a fixing device 4 for fixing the non-invasive respirator pipeline 44, which can not only fix the non-invasive respirator pipeline 44 on the front surface of the child to prevent the non-invasive respirator pipeline 44 from moving randomly, but also buffer the pressure of the non-invasive respirator pipeline 44 to prevent the non-invasive respirator pipeline 44 from causing damage to the skin of the child. Preferably, the fixing device 4 includes a sponge pad 41 and a fixing belt 42, the bottom of the sponge pad 41 is connected to the cap body 1, the top is provided with a concave groove 411 for the non-invasive respirator pipeline 44 to pass through, one end of the fixing belt 42 is fixedly installed on the sponge pad 41, and the other end is a connecting end which is detachably connected to the cap body 1 or the sponge pad 41, and the two ends of the fixing belt 42 are arranged on the two sides in the width direction of the concave groove 411. The sponge pad 41 can enhance the buffering effect and further reduce the pressure of the non-invasive respirator pipeline 44 on the skin of the child. When in use, the non-invasive respirator pipeline 44 is placed in the concave groove 411, and then the fixing belt 42 is used to fix the non-invasive respirator pipeline 44 in the concave groove 411, which has a better fixing effect on the non-invasive respirator pipeline 44. More preferably, the connecting end of the fixing belt 42 is detachably connected to the sponge pad 41 or the cap body 1 through the magic tape 43, and the magic tape 43 is used to detachably connect the fixing belt 42 to the sponge pad 41 or the cap body 1, which has the advantages of simple structure and convenient operation.

[0033] In order to fix the hat to keep the lips of the child closed during use, in the embodiment, the lower jaw pad 5 is detachably connected to the cap body 1, and the two ends of the lower jaw pad 5 in the length direction are detachably connected with the second connecting bands 51, one end of the second connecting band 51 is connected with the lower jaw pad 5, and the other end is detachably connected with the cap body 1; the two second connecting bands 51 on the lower jaw pad 5 are connected with the left and right sides of the cap body 1 respectively. By adjusting the connection length of the two second connecting bands 51, the lower jaw pad 5 can be driven to lift the chin of the child, avoid the mouth of the child from opening, and keep the lips of the child closed. Preferably, the left and right sides of the cap body 1 are both provided with cloth connecting rings 52, and the second connecting band 51 is detachably connected with the band body of the second connecting band 51 through the magic tape 43 after being arranged in the cloth connecting ring 52. The cloth connecting ring 52 and the magic tape 43 are both made of soft material, which can reduce the pressure on the child during use, and will not accidentally scratch the child, and is safer than the hard material.

[0034] The above description is a detailed description of the preferred and feasible embodiment of the utility model, but the embodiment is not used to limit the patent application range of the utility model, and any equivalent change or modification change completed under the technical spirit of the utility model should belong to the patent range covered by the utility model.

Claims

1. A non-invasive ventilator fixation cap, comprising a cap body and two cheek pads, wherein a fixing device for fixing the non-invasive ventilator tubing is provided on the front side of the cap body, characterized in that: The cap has two movable channels at the brim. Both ends of each movable channel are connected to the outside through perforations on the cap. The perforations at both ends of each movable channel are located on the same side of the cap, while the perforations of the two movable channels are located on opposite sides of the cap. A first connecting strap is movably installed in each movable channel. Both ends of each first connecting strap are located outside the movable channel through perforations at both ends of the movable channel. A cheek pad can be detachably connected to both ends of each first connecting strap. The cheek pad is used to place the fixing wing on the nose mask. The first connecting strap can be detachably connected to the connecting hole on the fixing wing while connecting the cheek pad.

2. The non-invasive ventilator fixation cap according to claim 1, characterized in that: One end of the cheek pad along its length is provided with a fixing hole for the first connecting strap to pass through. The fixing hole is aligned with the connecting hole on the fixing wing when the fixing wing is placed on the cheek pad.

3. The non-invasive ventilator fixation cap according to claim 2, characterized in that: The first connecting strap is provided with Velcro, and the end of the first connecting strap is movably passed through the fixing hole and the connecting hole on the fixing wing, and is detachably connected to the strap body of the first connecting strap where the end is located by Velcro.

4. The non-invasive ventilator fixation cap according to claim 2, characterized in that: The cheek pad is provided with a through hole for the fixing wing to pass through. The through hole is arranged along the length of the cheek pad and is located below the fixing hole.

5. A non-invasive ventilator fixation cap according to claim 1, characterized in that: A chin pad is detachably connected to the cap body. Both ends of the chin pad are detachably connected to a second connecting strap. One end of the second connecting strap is connected to the chin pad, and the other end is detachably connected to the cap body. The two second connecting straps on the chin pad are respectively connected to the left and right sides of the cap body.

6. A non-invasive ventilator fixation cap according to claim 5, characterized in that: Fabric connecting rings are provided on both the left and right sides of the cap body. The second connecting strap is detachably connected to the strap body of the second connecting strap after passing through the fabric connecting rings via Velcro.

7. A non-invasive ventilator fixation cap according to claim 1, characterized in that: The fixing device includes a sponge pad and a fixing strap. The bottom of the sponge pad is connected to the cap body, and the top has a concave groove for the passage of the non-invasive ventilator tubing. One end of the fixing strap is fixedly installed on the sponge pad, and the other end is a connecting end that can be detachably connected to the cap body or the sponge pad. The two ends of the fixing strap are respectively located on both sides of the width direction of the concave groove.

8. A non-invasive ventilator fixation cap according to claim 7, characterized in that: The connecting end of the fixing strap can be detachably connected to the sponge pad or the cap body via Velcro.

Citation Information

Patent Citations

  • Non-invasive ventilator fixing cap

    CN215024624U