CN214181376U - High-frequency oscillation respirator helmet - Google Patents

High-frequency oscillation respirator helmet Download PDF

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Publication number
CN214181376U
CN214181376U CN202022771670.7U CN202022771670U CN214181376U CN 214181376 U CN214181376 U CN 214181376U CN 202022771670 U CN202022771670 U CN 202022771670U CN 214181376 U CN214181376 U CN 214181376U
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CN
China
Prior art keywords
outer cover
cover
helmet
frequency oscillation
bodies
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Expired - Fee Related
Application number
CN202022771670.7U
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Chinese (zh)
Inventor
朱恋
朱丹
张黎
左冬妮
孙清
李艳
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Chinese Peoples Liberation Army Army Specialized Medical Center
Original Assignee
Chinese Peoples Liberation Army Army Specialized Medical Center
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Priority to CN202022771670.7U priority Critical patent/CN214181376U/en
Application granted granted Critical
Publication of CN214181376U publication Critical patent/CN214181376U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high-frequency oscillation respirator helmet. Comprises an outer cover, an inner cover, a connection adjusting component, an inner liner and a nose plug, wherein the outer cover is hemispherical; the inner cover is arranged in the outer cover and comprises four annular valve bodies, every two of the four valve bodies are arranged oppositely, and the four valve bodies are enclosed into a hemisphere shape; each two opposite petal bodies are provided with one connection adjusting assembly and connected with the outer cover through the connection adjusting assembly, and the connection adjusting assemblies can drive the two petal bodies to move towards or away from each other; the inner liner is a flexible pad and can be detachably placed in the inner cover; the nose plug is detachably connected to the outer cover. This high frequency oscillation breathing machine helmet, the effectual infant that reduces of ability vibrates at treatment in-process head, and then the effectual vibrations of alleviating lead to the discomfort of neonate and reduce intracranial hemorrhage's risk.

Description

High-frequency oscillation respirator helmet
Technical Field
The utility model relates to a high-frequency oscillation respirator helmet.
Background
In recent years, one NIV mode: nasal non-invasive high-frequency oscillation ventilation (nohfov) is gradually used in clinical practice, and this mode exerts a respiratory support effect by applying an oscillating pressure wave to the lungs through a nasal ventilation tube and a mask (nasal plug and nasopharynx tube). As a relatively new NIV mode, nHFOV is proved to reduce the PaCO2 level, promote alveolar refolding, improve oxygenation function and reduce apnea times, thereby reducing the tracheal intubation probability of children at high risk, and the nHFOV is particularly effective in the children with extremely low birth weight and can be used for the treatment after other noninvasive auxiliary ventilation support fails or the preventive treatment of the children at high risk of failure of withdrawal. However, in the case where the patient is a newborn infant during use, the following situation is likely to occur: the high-frequency oscillation respirator can generate airflow oscillation in the using process, so that the high-frequency oscillation of the conduit can be caused, the head of a child patient can oscillate with the high-frequency oscillation of the conduit in the using process, and when the oscillation is too violent, the high-frequency oscillation can easily cause discomfort of the newborn and even intracranial hemorrhage in severe cases.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a high frequency oscillation breathing machine helmet, can effectual reduction infant in the treatment process head vibration, and then the effectual oscillation of alleviating leads to the discomfort of neonate and reduces intracranial hemorrhage's risk.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a high frequency oscillating ventilator helmet comprising:
an outer cover, the outer cover being hemispherical;
the inner cover is arranged in the outer cover and comprises four annular valve bodies, every two of the four valve bodies are arranged oppositely, and the four valve bodies are formed into a hemisphere shape in a surrounding mode;
the connecting and adjusting components are arranged on each two opposite petal bodies and are connected with the outer cover through the connecting and adjusting components, and the connecting and adjusting components can drive the two petal bodies to move towards or away from each other;
the inner liner is a flexible pad and can be detachably placed in the inner cover; and
the nose plug is detachably connected to the outer cover.
Further, the connection adjusting assembly comprises an adjusting screw rod, a connecting frame and a guide frame; one end of the adjusting screw rod is rotatably arranged on the inner wall of the outer cover, the other end of the adjusting screw rod is rotatably inserted outside the outer cover, the adjusting screw rod comprises a guide part and a left-handed thread part and a right-handed thread part which are respectively arranged on the left side and the right side of the guide part, and the cross section of the guide part is rectangular; two the petal body all is provided with towards dustcoat one side link and leading truck, two the cover that the leading truck can slide is established at the guide part, two seted up respectively on the link with the screw of left-handed screw thread with the right-handed screw adaptation, and two on the link respectively through the screw with adjusting screw connects.
Furthermore, an elastic membrane is connected between every two adjacent connected petals.
Further, be provided with the platform face near the edge on the outer wall of dustcoat.
Furthermore, retaining rings are arranged on two sides of the nose plug, flexible fixing bands are arranged on two opposite sides of the outer cover respectively, and thread gluing rough surfaces and thread gluing stabbing surfaces are arranged on the fixing bands at intervals along the length direction of the fixing bands.
The utility model has the advantages that:
the high-frequency oscillation respirator helmet comprises an outer cover, an inner cover, a connection adjusting assembly, an inner lining pad and a nose plug, and in the using process, the size of the inner cover can be adjusted through the connection adjusting assembly according to the head circumference of a child patient, so that the purpose of fixing the head is achieved. The inner liner is a flexible liner which can be detachably placed in the inner cover. The inner liner can play a role in buffering, so that the vibration of the head is relieved, and the use comfort of the whole helmet is improved. The nasal plug is detachably connected on the outer cover and is used for being connected with the trachea of the breathing machine. When in use, the nasal plug is fixed by the fixing band, and the position of the nasal plug can be adjusted according to the head of a patient child, so that the nasal plug is fixed stably. This high frequency oscillation breathing machine helmet is through fixed to the head of infant to absorb the partial vibration of head, thereby reduce the infant and in the treatment process head vibration, and then the effectual vibrations of alleviating lead to the discomfort of neonate and reduce intracranial hemorrhage's risk.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic view of a high-frequency oscillation respirator helmet according to an embodiment of the present invention;
FIG. 2 is a schematic view of the inner shell of FIG. 1 after the two opposing petals move away from each other;
FIG. 3 is a schematic view of FIG. 1 rotated 90 degrees;
reference numerals:
100-outer cover, 110-platform surface, 200-inner cover, 210-flap body, 220-elastic membrane, 300-connection adjusting component, 310-adjusting screw rod, 311-guiding part, 312-left-hand thread part, 313-right-hand thread part, 320-connecting frame, 330-guiding frame, 400-inner gasket, 500-nasal plug, 510-retaining ring and 520-fixing band.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 3, the present invention provides a high frequency oscillation respirator helmet, which comprises an outer cover 100, an inner cover 200, a connection adjusting assembly 300, an inner lining 400 and a nose plug 500. Is used for noninvasive high-frequency oscillation operation and is fixed on the head of a newborn.
Specifically, the housing 100 is hemispherical. In this embodiment, the outer wall of the housing 100 is provided with a platform surface 110 near the edge, and when in use, the housing 100 is placed on the surgical bed surface through the platform surface 110, so as to prevent the housing 100 from rolling in use. Inner cover 200 is disposed within outer cover 100, and inner cover 200 includes four annular petals 210. The four petals 210 are oppositely arranged in pairs, and finally, the four petals 210 enclose a hemisphere. When in use, the patient lies on his back, and the head can be placed in the inner cover 200.
An adjusting assembly 300 is arranged on each two opposite petals 210 and is connected with the outer cover 100 through the connecting adjusting assembly 300, and the connecting adjusting assembly 300 can drive the two petals 210 to move towards or away from each other. The coupling adjustment assembly 300 serves both for fixing and coupling. The adjustment assembly 300 includes an adjustment screw 310, a connecting frame 320, and a guide frame 330. One end of the adjusting screw 310 is rotatably disposed on the inner wall of the housing 100, and the other end thereof is rotatably inserted into the housing 100. The adjusting screw 310 includes a guide portion 311 and left and right screw portions 312 and 313 provided on left and right sides of the guide portion 311, respectively. The guide portion 311 has a rectangular cross section. The connecting frame 320 and the guiding frame 330 are arranged on the sides of the two petal bodies 210 facing the outer cover 100. The two guide frames 330 can be slidably fitted over the guide portions 311. The two connecting frames 320 are respectively provided with screw holes matched with the left-handed screw threads and the right-handed screw threads, and the two connecting frames 320 are respectively connected with the adjusting screw rod 310 through the screw holes. When the whole inner cover 200 needs to be enlarged, the two adjusting screws 310 are rotated clockwise, and the four petals 210 move back to back in pairs, so that the inner cover 200 can be enlarged; conversely, the inner cover 200 can be reduced by rotating the two adjusting screws 310 counterclockwise and moving the four petals 210 in opposite directions.
The inner liner 400 is a flexible pad. The inner liner 400 is detachably rested in the inner cover 200. After the size of the inner cover 200 is adjusted, the inner liner 400 is placed in the inner cover 200, and the inner liner 400 can play a role in buffering, so that the vibration of the head is relieved, and the use comfort of the whole helmet is improved.
In a preferred embodiment, an elastic membrane 220 is connected between each adjacent connecting petal 210. By the connection of the elastic film 220, the integrity of the inner cover 200 is improved and the comfort of the user can be improved.
The nasal plug 500 is an existing clinical common nasal plug 500. The nasal prong 500 is removably attached to the housing 100. Retaining rings 510 are provided on both sides of the nasal prong 500. The opposite sides of the outer cover 100 are respectively provided with a flexible fixing band 520, and the fixing band 520 is provided with a hook and loop hair surface and a hook and loop thorn surface at intervals along the length direction thereof. When in use, the nasal plug 500 is fixed by the fixing band 520, and the position of the nasal plug 500 can be adjusted according to the head of the infant.
The specific use mode of the high-frequency oscillation respirator helmet is as follows:
during the use, make the infant be in the supine position earlier, take off the inside pad 400 of helmet again to according to the head circumference of infant, carry out the size of primary adjustment inner cover 200: when the whole inner cover 200 needs to be enlarged, the two adjusting screws 310 are rotated clockwise, and the four petals 210 move back to back in pairs, so that the inner cover 200 can be enlarged; conversely, the inner cover 200 can be reduced by rotating the two adjusting screws 310 counterclockwise and moving the four petals 210 in opposite directions. Subsequently, the inner pad 400 is put back, the high-frequency oscillation respirator helmet is placed on the operating table through the platform surface 110, then the head is placed in the inner cover 200, the size of the outer cover 100 is finely adjusted, the inner pad 400 can fix the head of the infant without pressing the head, then the nasal plug 500 is fixed on the nose of the infant through the fixing belt 520, and finally the high-frequency oscillation respirator is started, so that the treatment can be carried out.
Above-mentioned high frequency oscillation breathing machine helmet, including dustcoat 100, inner cover 200, connection adjusting part 300, inside lining 400 and nasal obstruction 500, in the use, can be according to the infant's head circumference, through the adjusting screw 310 of connecting adjusting part 300, adjust the size of inner cover 200 to reach the purpose of fixed head, and absorb the partial vibration of head, thereby reduce the infant and treat the process head vibration, and then reach the purpose that reduces infant's head vibration. By the connection of the elastic film 220, the integrity of the inner cover 200 is improved and the comfort of the user can be improved. The inner liner 400 is a flexible pad. The inner liner 400 is detachably rested in the inner cover 200. The inner pad 400 serves as a cushion to alleviate vibration of the head, and also increases the comfort of the entire helmet. The nasal prongs 500 are removably attached to the outer cover 100 for connection to the trachea of a ventilator. When in use, the nasal plug 500 is fixed by the fixing band 520, and the position of the nasal plug 500 can be adjusted according to the head of the infant. This high-frequency oscillation breathing machine helmet through the part vibration fixed, the absorption head to the head of infant to reduce the infant and vibrate at treatment in-process head, and then the effectual vibrations of alleviating leads to the discomfort of neonate and reduces intracranial hemorrhage's risk.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (5)

1. A high frequency oscillating ventilator helmet, comprising:
an outer cover, the outer cover being hemispherical;
the inner cover is arranged in the outer cover and comprises four annular valve bodies, every two of the four valve bodies are arranged oppositely, and the four valve bodies are formed into a hemisphere shape in a surrounding mode;
the connecting and adjusting components are arranged on each two opposite petal bodies and are connected with the outer cover through the connecting and adjusting components, and the connecting and adjusting components can drive the two petal bodies to move towards or away from each other;
the inner liner is a flexible pad and can be detachably placed in the inner cover; and
the nose plug is detachably connected to the outer cover.
2. The high frequency oscillating ventilator helmet of claim 1 wherein said connection adjustment assembly comprises an adjustment screw, a connection bracket, and a guide bracket; one end of the adjusting screw rod is rotatably arranged on the inner wall of the outer cover, the other end of the adjusting screw rod is rotatably inserted outside the outer cover, the adjusting screw rod comprises a guide part and a left-handed thread part and a right-handed thread part which are respectively arranged on the left side and the right side of the guide part, and the cross section of the guide part is rectangular; two the petal body all is provided with towards dustcoat one side link and leading truck, two the cover that the leading truck can slide is established at the guide part, two seted up respectively on the link with the screw of left-handed screw thread with the right-handed screw adaptation, and two on the link respectively through the screw with adjusting screw connects.
3. A high frequency oscillating respirator helmet according to claim 1, wherein an elastic membrane is connected between each adjacent two of said petals.
4. A high frequency oscillating ventilator helmet as defined in claim 1 wherein a plateau is provided on the outer wall of said outer shield near the edges.
5. The high-frequency oscillation helmet according to claim 1, wherein two sides of the nose plug are provided with retaining rings, two opposite sides of the outer cover are respectively provided with flexible fixing bands, and the fixing bands are provided with a hook and loop rough surface and a hook and loop stabbing surface at intervals along the length direction of the fixing bands.
CN202022771670.7U 2020-11-25 2020-11-25 High-frequency oscillation respirator helmet Expired - Fee Related CN214181376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022771670.7U CN214181376U (en) 2020-11-25 2020-11-25 High-frequency oscillation respirator helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022771670.7U CN214181376U (en) 2020-11-25 2020-11-25 High-frequency oscillation respirator helmet

Publications (1)

Publication Number Publication Date
CN214181376U true CN214181376U (en) 2021-09-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022771670.7U Expired - Fee Related CN214181376U (en) 2020-11-25 2020-11-25 High-frequency oscillation respirator helmet

Country Status (1)

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CN (1) CN214181376U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114632275A (en) * 2022-03-05 2022-06-17 北京恒深众鑫科技有限公司 Ultrasonic device and method for treating Parkinson

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114632275A (en) * 2022-03-05 2022-06-17 北京恒深众鑫科技有限公司 Ultrasonic device and method for treating Parkinson

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210914

CF01 Termination of patent right due to non-payment of annual fee