Auxiliary head and arm pillow suitable for scanning bed

Abstract

An auxiliary head and arm pillow suitable for a scanning bed comprises a carbon fiber head bracket and a head and arm pillow body, the carbon fiber head bracket is arranged on the scanning bed in advance, and a connecting arm and a head supporting part which are integrally formed and incline upwards are arranged on the carbon fiber head bracket in advance; the head and arm pillow comprises a first base, a pillow seat and a connecting part are integrally formed on the first base, and a head supporting curved surface used for supporting the head and the neck and two first arm supporting curved surfaces used for supporting the big arms of the hands are preset on the upper surface of the pillow seat; the connecting part is suspended; the bottom face of the connecting part inclines upwards, the bottom of the connecting part is attached to the connecting arm, and a positioning groove allowing the head supporting part to be embedded is formed in the connecting part in advance; the head supporting part is limited through the positioning groove, and the bottom of the connecting part is supported through the connecting arm, so that the head and arm pillow cannot deviate when a subject lies on the head and arm pillow, mutual positioning of the head and arm pillow and a carbon fiber head bracket of the scanning bed is achieved, and convenient installation of the head and arm pillow is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical care appliances, in particular to an auxiliary head-arm pillow suitable for a scanning bed. Background Art

[0002] With the development of nuclear medicine, CT, MR and other scanning examinations have gradually become a common phenomenon. The parts that are scanned more frequently in clinical practice are the chest and head. In order to fix the head and prevent the head from shifting left and right and affecting the diagnosis results, the scanning bed is generally equipped with a head support, such as the angle-adjustable CT scanning head support disclosed in Chinese patent CN202288323U. However, when scanning the chest, slight movements of the arms will also affect the diagnosis results. Therefore, the examinee is required to raise his arms above his head, and most of the existing scanning beds lack arm supports, which affects the comfort of the examinee's arms. In order to solve the above problems, a design scheme that integrates head supports and arm supports has gradually appeared on the market. The scanning bed launched according to this scheme uses a head and arm support pillow instead of the original head support. However, due to the high replacement cost of the entire scanning bed, it is not conducive to popularization and replacement. Therefore, a head and arm support pillow that can be directly installed on a scanning bed using a head support is needed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an auxiliary head-arm pillow suitable for a scanning bed.

[0004] To achieve the above-mentioned purpose, the solution provided by the utility model is an auxiliary head-arm pillow suitable for a scanning bed, comprising a carbon fiber head support and a head-arm pillow, wherein the carbon fiber head support is preset on the scanning bed, and the carbon fiber head support is preset with an integrally formed connecting arm and a head support portion that are inclined upward; the head-arm pillow comprises a first base, wherein the first base is integrally formed with a pillow seat and a connecting portion, and the upper surface of the pillow seat is preset with a head support curved surface for supporting the head and neck and two first arm support curved surfaces for supporting the upper arms; the connecting portion is arranged in a suspended manner; the bottom surface of the connecting portion is inclined upward, wherein the bottom of the connecting portion is abutted against the connecting arm, and the connecting portion is preset with a positioning groove for embedding the head support portion.

[0005] Furthermore, the head-arm pillow also includes a guide rail and a second base, wherein the guide rail is fixed to the connecting portion, and the second base is slidably fitted to the guide rail.

[0006] Furthermore, the second base is preset to support two second arm support curved surfaces of the forearm, wherein the two first arm support curved surfaces correspond to the two second arm support curved surfaces respectively.

[0007] Furthermore, the guide rail is preset with a plurality of first positioning holes, and the bottom of the second base is preset with a second positioning hole, wherein any of the first positioning holes and the second positioning hole are connected with each other via a latch.

[0008] Furthermore, the upper surface of the first base is an inclined structure.

[0009] Furthermore, the positioning groove is in a U-shaped structure.

[0010] The beneficial effects of the utility model are as follows: the head support part is limited by the positioning groove, and the bottom of the connecting part is supported by the connecting arm, so that the head-arm pillow will not be offset when the subject lies on the head-arm pillow, and the head-arm pillow and the carbon fiber head support of the scanning bed are positioned relative to each other, thereby realizing convenient installation of the head-arm pillow. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a top view of the head-arm pillow.

[0012] Figure 2 This is the AA cross-sectional view when the head-arm pillow is installed on the scanning bed.

[0013] Figure 3 This is the BB cross-sectional view.

[0014] Figure 4 This is a magnified view of local D.

[0015] Figure 5 This is the CC section view.

[0016] Among them, 1-first base, 11-pillow base, 12-connecting part, 121-positioning groove, 13-head support curved surface, 14-first arm support curved surface, 2-second base, 21-second arm support curved surface, 22-second positioning hole, 3-guide rail, 31-first positioning hole, 4-carbon fiber head bracket, 41-head support part, 42-connecting arm, 5-pin. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the present invention, the present invention is described more fully below with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. The purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0018] Reference Figure 1 or Figure 2 or Figure 5In this embodiment, an auxiliary head-arm pillow suitable for a scanning bed includes a carbon fiber head support 4 and a head-arm pillow, wherein the carbon fiber head support 4 is preset on the scanning bed, and the carbon fiber head support 4 is preset with an integrally formed upwardly inclined connecting arm 42 and a head support portion 41. The head-arm pillow includes a guide rail 3, a first base 1 and a second base 2, wherein the upper surface of the first base 1 is inclined upward to facilitate the subject to lie down. The first base 1 is integrally formed with a pillow seat 11 and a connecting portion 12, wherein the connecting portion 12 is suspended. The upper surface of the pillow seat 11 is preset with a head support curved surface 13 for supporting the head and neck and two first arm support curved surfaces 14 for supporting the upper arms, wherein the two first arm support curved surfaces 14 are respectively arranged on both sides of the head support curved surface 13. Transition curved surfaces are provided between the two first arm support curved surfaces 14 and both sides of the head support curved surface 13, and the head support curved surface 13 is designed according to the natural curve of the human head and neck, so that when the subject lies on the head-arm pillow, the movement of the subject's head can be reduced, thereby ensuring the stability of the subject's head.

[0019] Reference Figure 1 or Figure 2 In this embodiment, the bottom surface of the connecting portion 12 is inclined upward. The connecting portion 12 is preset with a positioning groove 121 of a U-shaped structure, wherein when the head-arm pillow is installed on the scanning bed, the bottom surface of the connecting portion 12 is abutted against the connecting arm 42, so that the head support portion 41 is embedded in the positioning groove 121, so that the head support portion 41 is abutted against the connecting portion 12, and, in the positioning groove 121 of the U-shaped structure, the inner walls on both sides of the positioning groove 121 are respectively in contact with the two sides of the head support portion 41, so as to realize the mutual positioning of the head-arm pillow and the carbon fiber head support 4. The head support portion 41 is limited by the positioning groove 121, and the bottom of the connecting portion 12 is supported by the connecting arm 42, so that the head-arm pillow will not be offset when the subject lies on the head-arm pillow, and the head-arm pillow can be prevented from tilting backward.

[0020] Reference Figures 1 to 4 In this embodiment, the first base 1 and the second base 2 are connected by a guide rail 3. Specifically, the guide rail 3 is fixedly connected to the connecting portion 12 of the first base 1, and the second base 2 is slidably matched with the guide rail 3, wherein the guide rail 3 extends along the length direction of the scanning bed of the arm. The guide rail 3 is preset with a plurality of first positioning holes 31, and the bottom of the second base 2 is preset with a second positioning hole 22. The first positioning hole 31 and the second positioning hole 22 are connected by a latch 5 to fix the second base 2 and the guide rail 3 to each other. By adopting the above structure, the fixing process and the unfixing process between the second base 2 and the guide rail 3 are more convenient and quick, saving preparation time before detection. Before installing the head-arm pillow, it is necessary to slide and adjust the second base 2 in advance to increase the distance between the first base 1 and the second base 2 to avoid interference between the second base 2 and the head support 41 during the installation process.

[0021] Reference Figure 1 In this embodiment, the upper surface of the second base 2 is preset with two second arm support curved surfaces 21 for supporting the forearm, wherein the two first arm support curved surfaces 14 correspond to the two second arm support curved surfaces 21. The two first arm support curved surfaces 14 and the two second arm support curved surfaces 21 are both in an arc groove structure, and the arc of the arc groove structure is greater than the arm arc, so that the first arm support curved surface 14 and the second arm support curved surface 21 conform to the natural curve design of the hand, so as to facilitate slight bending of the arm and improve the comfort of use.

[0022] In this embodiment, when scanning is performed, the subject is allowed to lie on the head-arm pillow, and the subject is allowed to raise both arms above the head, and the head and upper arms of the subject are supported by the head support curved surface 13 and the first arm support curved surface 14 respectively. At this time, the distance between the first base 1 and the second base 2 is adjusted by sliding the second base 2 according to the length of the subject's arm, and after the adjustment is completed, the second base 2 and the guide rail 3 are fixed to each other by the pin 5, and then the subject's forearm is supported by the second arm support curved surface 21.

[0023] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field, without departing from the scope of the technical solution of the present invention, can make more possible changes and modifications to the technical solution of the present invention using the technical content disclosed above, or the modifications are equivalent embodiments of the present invention. Therefore, any equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary head-arm pillow suitable for a scanning bed, comprising a carbon fiber head support (4) and a head-arm pillow, wherein: The carbon fiber head bracket (4) is preset on the scanning bed, and the carbon fiber head bracket (4) is preset with an integrally formed upwardly inclined connecting arm (42) and a head support portion (41), characterized in that: the head-arm pillow comprises a first base (1), wherein the first base (1) is integrally formed with a pillow seat (11) and a connecting portion (12), and the upper surface of the pillow seat (11) is preset with a head support curved surface (13) for supporting the head and neck and two first arm support curved surfaces (14) for supporting the upper arms; the connecting portion (12) is arranged in a suspended manner; the bottom surface of the connecting portion (12) is inclined upward, wherein the bottom of the connecting portion (12) is in contact with the connecting arm (42), and the connecting portion (12) is preset with a positioning groove (121) for the head support portion (41) to be embedded.

2. The auxiliary head and arm pillow suitable for a scanning bed according to claim 1, characterized in that: The head-arm pillow further comprises a guide rail (3) and a second base (2), wherein the guide rail (3) is fixed to the connecting portion (12), and the second base (2) is slidably matched to the guide rail (3).

3. The auxiliary head and arm pillow suitable for a scanning bed according to claim 2, characterized in that: The second base (2) is preset to support two second arm support curved surfaces (21) of the forearm, wherein the two first arm support curved surfaces (14) correspond to the two second arm support curved surfaces (21) respectively.

4. The auxiliary head and arm pillow suitable for a scanning bed according to claim 2, characterized in that: The guide rail (3) is preset with a plurality of first positioning holes (31), and the bottom of the second base (2) is preset with a second positioning hole (22), wherein any of the first positioning holes (31) and the second positioning hole (22) are connected via a latch (5).

5. The auxiliary head-arm pillow suitable for a scanning bed according to claim 1, characterized in that: The upper surface of the first base (1) is in an inclined structure.

6. The auxiliary head-arm pillow suitable for a scanning bed according to claim 1, characterized in that: The positioning groove (121) is in a U-shaped structure.

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