Prone position head supporting device for tracheal intubation patient

Abstract

The utility model discloses a prone position head supporting device for a tracheal intubation patient, and belongs to the field of medical auxiliary instruments. A supporting part matched with the anatomical appearance of the human face is formed on the surface of the supporting plate; the supporting rod is arranged on the surface, away from the supporting part, of the supporting plate; the base is connected with the supporting rod and used for supporting the supporting rod and the supporting plate; a sliding rail is further arranged at the end of the supporting rod, and a sliding block fixedly connected with the bottom of the supporting plate is arranged in the sliding rail in a sliding mode so that the supporting plate can slide along the sliding rail. An air port corresponding to the trachea cannula is further formed in the bottom of the supporting part; and a fixing buckle for fixing the air pipe is arranged on the air port. The prone position head supporting device for the tracheal intubation patient has the beneficial effect that the head can be moved conveniently.

Description

Technical Field

[0001] The present application relates to the field of medical auxiliary equipment, and in particular to a head support device for a prone position patient with endotracheal intubation. Background Art

[0002] Acute respiratory distress syndrome (ARDS) is a clinical syndrome caused by intrapulmonary or extrapulmonary causes and characterized by refractory hypoxemia. It is generally difficult to treat with conventional oxygen therapy and requires ventilator-assisted ventilation. At the same time, a large number of studies have confirmed that prone ventilation is one of the effective methods for treating moderate to severe ARDS. Prone ventilation does not require expensive equipment and drugs, does not increase medical expenses, and is increasingly used in clinical practice. However, prone mechanical ventilation requires patients with endotracheal tubes to lie prone for 16-20 hours a day, with the head fixed in the same position for a long time and the face also under pressure for a long time. Therefore, the protection of the head, face and endotracheal tube is particularly important;

[0003] Patent No. (CN200720002746.1) Head protection frame for prone surgery, disclosed that it includes a head support frame, a support sponge, a bottom mirror and a support column, and the head support frame is a mask type;

[0004] The above-disclosed support frame plays a role in supporting the patient's head; however, the above-disclosed support frame is always fixed, that is, when the patient uses it, the head still needs to be in the same position for a long time; the normal movement of the head cannot be achieved;

[0005] Therefore, it is necessary to design a head support device for prone position of endotracheal intubation patients that can make normal head rotation. Utility Model Content

[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0007] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a head support device for a prone position of an intubated patient, comprising: a support plate, a surface of which is formed with a support portion matching the anatomical shape of a human face;

[0008] A support rod is arranged on a surface of the support plate away from the support portion;

[0009] A base, connected to the support rod, used to support the support rod and the support plate;

[0010] The end of the support rod is also provided with a slide rail, in which a slider fixedly connected to the bottom of the support plate is slidably arranged, so that the support plate slides along the slide rail;

[0011] The bottom of the support part is also provided with an air port corresponding to the tracheal tube; a fixing buckle for fixing the trachea is arranged on the air port;

[0012] When using it, the head and face of the patient are embedded in the supporting part; then the trachea is installed on the fixing buckle so that the patient can breathe normally; further, since a slider is provided inside the slide rail, if the position of the head needs to be changed, it can be simply slid on the slide rail, such as the head tilted to the left, the head in the middle, the head tilted to the right, etc.; in this way, the function of the patient's head turning is realized.

[0013] In some embodiments, the slide rail forms a guide groove for guiding the slider to slide in a circular arc trajectory;

[0014] The arc track formed by the guide groove has an arc angle α;

[0015] The value range of the arc angle α is 55°~88°.

[0016] In some embodiments, the inner wall portion of the guide groove is concave to form a limiting groove, and the extension trajectory of the limiting groove is consistent with the extension trajectory of the guide groove;

[0017] The surface portion of the sliding block located in the guide groove is raised and inserted into the limiting groove to form a limiting block.

[0018] In some embodiments, the inner wall portion of the guide groove penetrates to the outside of the slide rail to form a groove;

[0019] The extension track of the slot is consistent with the extension track of the guide groove;

[0020] The slotted and interlaced arrangement connected with the slider is a limiting member.

[0021] In some embodiments, the stopper is composed of a threaded rod inserted into the slot and threadedly connected to the slider, and a friction plate disposed at the end of the threaded rod;

[0022] The surface portion of the slider corresponding to the slot is formed with a threaded hole;

[0023] The threaded rod penetrates the slot into the threaded hole and is threadedly connected with the threaded hole;

[0024] The friction plate rotates along with the threaded rod, approaches the slide rail and contacts the slide rail.

[0025] In some embodiments, the surface portion of the branch penetrates the support plate to form a plurality of through holes.

[0026] In some embodiments, grooves are formed in the support portion to match the five sense organs of the human body;

[0027] A groove corresponding to the human eye runs through the support plate;

[0028] A perspective plate is fixedly arranged on the inner wall of the groove corresponding to the human eye.

[0029] In some embodiments, the support plate is further provided with a rear cover for wrapping the back of the human head.

[0030] The beneficial effects of the present application are: 1. Due to the setting of the support part, the support plate can be more adapted to the human body, thereby improving the comfort of the patient during use; 2. Due to the setting of the slide rail and the slider, it is convenient to move the patient's head; 3. Due to the setting of the through hole, the patient's face can always be ventilated when in use, which has the effect of preventing pressure sores; 4. Due to the setting of the limiter, the slider can be fixed at any angle of the extension track of the slide rail, and further, the patient's head can be fixed at any rotation angle, which is convenient for medical staff to operate; 5. The setting of the rear cover can make the patient's head stably fixed on the support plate, thereby improving the stability of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0032] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0033] In the attached picture:

[0034] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0035] Figure 2 is a structural schematic diagram of a part of the embodiment, mainly showing a top view of the support plate;

[0036] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing a disassembly structure diagram of a support plate and a slide rail;

[0037] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the installation structure diagram of the slide rail and the slider;

[0038] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing an exploded schematic diagram of a slider and a limiter;

[0039] Figure 6It is a structural schematic diagram of a part of the embodiment, mainly showing a cross-sectional view of the slide rail;

[0040] Figure 7 It is a schematic diagram of the structure of a part of the embodiment, mainly showing a schematic diagram of the arc degree α.

[0041] Reference numerals:

[0042] 1-support plate; 11-support part; 12-rear cover; a11-groove; a12-protection strip; 13-perspective plate; a14-through hole;

[0043] 2-Support rod;

[0044] 3- Base;

[0045] 4-slide rail; a41-guide groove; 41-arc α; a42-limiting groove; 42-limiting block; a411, slot;

[0046] 5- Slider;

[0047] 6-air port; 61-fixing buckle;

[0048] 7-limiting member; 71-threaded rod; 72-friction plate; 73-torsion plate. DETAILED DESCRIPTION

[0049] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0050] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0051] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0052] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0053] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0054] Reference Figure 1-7 , a head support device for a prone position of an intubated patient, comprising: a support plate 1, a support rod 2, a base 3, a slide rail 4, a slider 5, and an air port 6;

[0055] The bottom end of the support rod 2 is connected to the surface of the base 3 by a thread, so that the base 3 supports the support rod 2; a slide rail 4 is fixedly arranged at the end of the support rod 2, and a slider 5 fixed to the bottom surface of the support plate 1 is slidably arranged in the slide rail 4, so that the support plate 1 is slidably arranged on the slide rail 4 through the slider 5; the support plate 1 can be kept away from the surface of the base 3 by the support rod 2;

[0056] Specifically, the support plate 1 is used to support the human head and a support portion 11 matching the human facial anatomical shape is formed on the surface; the support plate 1 is also provided with a rear cover 12 for wrapping the back of the human head; the rear cover 12 is connected to the support plate 1 by Velcro; after the human head is partially embedded in the support portion 11, the head is fixed on the support plate 1 by the rear cover 12, which plays a role in safety protection; specifically, a groove a11 matching the human facial features is formed in the support portion 11; wherein the groove a11 corresponding to the human eye runs through the external space between the support plate 1 and the base 3, and is located opposite to the human eye. A perspective plate 13 is fixedly arranged on the inner wall of the corresponding groove a11; the groove a11 corresponding to the mouth penetrates the support plate 1 to form an air port 6, and a fixing buckle 61 for fixing the trachea is arranged at the notch located at the air port 6; preferably, the side of the groove a11 and the outer contour trajectory of the groove a11 extend to form a protective strip a12 at the human facial skin, and the protective strip a12 is filled with cotton; the surface of the groove a11 is also provided with a through hole a14 penetrating the support plate 1 to the external space between the support plate 1 and the base 3, so that the interior of the support part 11 is hollowed out, which has a good ventilation effect and an effect of preventing pressure sores;

[0057] Preferably, the support plate 1 is made of any one of sponge, silica gel, TPU material or TPR material, so that the support plate 1 has softness, which improves the comfort of the patient;

[0058] Through the above-mentioned design, the patient embeds the face into the support part 11, and the protective strip a12 plays a supporting role, so that there is at least space between the inner wall of the groove a11 and the human face, which reduces the patient's discomfort; the trachea passes through the external space between the support plate 1 and the base 3 and is fixed on the fixing buckle 61, so as to protect the tracheal tube;

[0059] In some optional embodiments, a guide groove a41 is formed inside the slide rail 4 for guiding the sliding block 5 to slide in a circular arc trajectory; the circular arc trajectory of the guide groove a41 specifically forms an arc angle α41, wherein the value range of the arc angle α41 is 88°; through the design of this scheme, the support plate 1 can simulate the rotation trajectory of the human body to drive the human head to rotate a certain angle; if the position of the head needs to be changed, just slide on the slide rail 4, such as the head tilted to the left, the head in the middle, the head tilted to the right, etc.

[0060] Specifically, the inner wall of the guide groove a41 is concave to form a limit groove a42, and the extension track of the limit groove a42 is consistent with the extension track of the guide groove a41; the surface of the slider 5 located in the guide groove a41 is partially raised and inserted into the limit groove a42 to form a limit block 42; the limit block 42 is set so that the slider 5 can only slide along the extension track of the guide groove a41, so that the slider 5 is more stable and will not be misplaced;

[0061] Specifically, the slider 5 is also provided with a stopper 7 for limiting the slider 5 at any position of the extension track of the guide groove a41; wherein the stopper 7 is composed of a threaded rod 71 and a friction plate 72;

[0062] In some optional embodiments, the inner wall portion of the guide groove a41 penetrates to the outside of the slide rail 4 to form a slot a411, and the extension trajectory of the slot a411 is consistent with the extension trajectory of the guide groove a41; wherein the surface portion of the slider 5 corresponding to the slot a411 forms a threaded hole a7, and the threaded rod 71 penetrates the slot into the threaded hole a7 and is threadedly connected to the threaded hole a7; the friction plate 72 is arranged at the end of the threaded rod 71; the surface of the friction plate 72 is also provided with a twisting plate 73 for facilitating the user to rotate the threaded rod 71;

[0063] Rotate the threaded rod 71, and the friction plate 72 will approach the slide rail 4 and contact the slide rail 4 as the threaded rod 71 rotates; the increase in friction makes it impossible for the slider 5 to move in the guide groove a41, thereby achieving the fixation of the support plate 1; it can be understood that during use, the patient's head can be fixed at any position of the slide rail 4, which is also convenient for medical staff to operate.

[0064] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A head support device for a patient in a prone position with endotracheal intubation, comprising: A support plate, the surface of which is formed with a support portion matching the anatomical shape of a human face; A support rod, disposed on a surface of the support plate away from the support portion; A base, connected to the support rod, and used to support the support rod and the support plate; Features: The end of the support rod is also provided with a slide rail, and a slider fixedly connected to the bottom of the support plate is slidably arranged in the slide rail, so that the support plate slides along the slide rail; Wherein, an air port corresponding to the tracheal tube is also opened at the bottom of the support portion; a fixing buckle for fixing the trachea is arranged on the air port.

2. The head support device for a prone position of an intubated patient according to claim 1, characterized in that: The slide rail forms a guide groove for guiding the slider to slide in a circular arc track; The arc track formed by the guide groove has an arc angle α; The value range of the arc angle α is 55°~88°.

3. The head support device for a prone position of an intubated patient according to claim 2, characterized in that: The inner wall portion of the guide groove is concave to form a limiting groove, and the extension track of the limiting groove is consistent with the extension track of the guide groove; The surface portion of the sliding block located in the guide groove is raised and inserted into the limiting groove to form a limiting block.

4. The head support device for a prone position of an intubated patient according to claim 2, characterized in that: The inner wall portion of the guide groove penetrates to the outside of the slide rail to form a groove; The extension track of the slot is consistent with the extension track of the guide groove; The slotted and interlaced arrangement connected to the slider is a limiting member.

5. The head support device for a prone position of an intubated patient according to claim 4, characterized in that: The limiting member is composed of a threaded rod inserted into the slot and threadedly connected to the slider, and a friction plate arranged at the end of the threaded rod; The surface portion of the slider corresponding to the slot forms a threaded hole; The threaded rod penetrates the slot into the threaded hole and is threadedly connected to the threaded hole; The friction plate rotates with the threaded rod to approach the slide rail and come into contact with the slide rail.

6. The head support device for a prone position of an intubated patient according to claim 1, characterized in that: The surface portion of the support portion penetrates the support plate to form a plurality of through holes.

7. The head support device for a prone position of an intubated patient according to claim 1, characterized in that: The support portion is formed with grooves that match the five sense organs of the human body; The groove corresponding to the human eye passes through the support plate; A perspective plate is fixedly arranged on the inner wall of the groove corresponding to the human eye.

8. The head support device for a prone position of an intubated patient according to claim 1, characterized in that: The support plate is also provided with a rear cover for wrapping the back of the human head.

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