Defibrillator

Abstract

A defibrillator comprises a shell, a defibrillation module and an electrode plate, the shell is provided with an inner cavity, the defibrillation module is arranged in the inner cavity, and the electrode plate is contained in the shell and electrically connected with the defibrillation module. The shell comprises a front shell, a cover and a mounting part, the front shell comprises a panel and side plates surrounding the panel, the cover comprises a cover plate and side walls surrounding the cover plate, the cover is used for covering the panel, the electrode slices are contained in the inner side of the cover, and the mounting part is connected with the side walls of the cover. Wherein the mounting part is rotatably connected with the side plate through a first rotating shaft, when the cover and the front shell are buckled, projection is performed on a plane perpendicular to the panel, and the projection of the cover and the projection of the first rotating shaft are not overlapped. The defibrillator is small in overall size and can meet the requirement for miniaturization.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and in particular to a defibrillator. Background Art

[0002] An AED (Automated External Defibrillator), abbreviated as a defibrillator, is a portable medical device that can diagnose specific arrhythmias and give an electric shock defibrillation. It is a medical device that can be used by non-professionals to rescue patients with cardiac arrest. The existing defibrillators are large in size and cannot meet the miniaturization requirements. Summary of the Invention

[0003] In view of this, the present invention provides a defibrillator.

[0004] The defibrillator proposed in the first aspect of the present invention includes a housing, a defibrillation module, and electrode pads. The housing has an inner cavity, the defibrillation module is disposed in the inner cavity, and the electrode pads are received in the housing and electrically connected to the defibrillation module.

[0005] The housing includes:

[0006] A front shell, including a panel and side plates surrounding the panel;

[0007] A lid, including a cover plate and side walls surrounding the cover plate. The lid is used to cover the panel, and the electrode pads are received inside the lid;

[0008] A mounting portion, connected to the side wall of the lid;

[0009] Wherein, the mounting portion is rotatably connected to the side plate through a first rotating shaft. When the lid is buckled with the front shell, in the projection on the plane perpendicular to the panel, the projection of the lid does not overlap with the projection of the first rotating shaft.

[0010] As can be seen from the above technical solutions, for the defibrillator proposed in the first aspect of the present invention, first, by arranging the electrode pads inside the lid, when the lid is opened, the electrode pads move with the lid and do not block the operation buttons on the panel. Moreover, this embodiment does not require a storage space on the panel to store the electrode pads, which is beneficial to the layout of the operation buttons on the panel and makes the defibrillator more convenient to use. Second, by arranging the installation part and the side plate to be rotatably connected through the first rotating shaft, when the lid is buckled with the front shell, in the projection on the plane perpendicular to the panel, the projection of the lid does not overlap with the projection of the first rotating shaft. That is, the first rotating shaft is arranged on the side plate and not on the side where the panel is located. Therefore, the panel does not need to leave a large space to install the first rotating shaft, the size of the panel can be reduced, thereby reducing the size of the housing and further reducing the size of the whole machine, so that the defibrillator can meet the requirements of miniaturization. In addition, since there is no need to set an installation structure on the panel to connect the first rotating shaft, the panel can be made more flat and beautiful, and after the lid is opened, the overall visual effect of the defibrillator is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative efforts.

[0012] Figure 1 is a schematic structural diagram of a defibrillator proposed in an embodiment of the present invention;

[0013] Figure 2 is a schematic connection diagram of a defibrillation module and electrode pads proposed in an embodiment of the present invention;

[0014] Figure 3 is a schematic structural diagram of the lid of the defibrillator in an open state proposed in an embodiment of the present invention;

[0015] Figure 4 is a schematic cross-sectional view of a defibrillator proposed in an embodiment of the present invention;

[0016] Figure 5 is Figure 4 a partially enlarged schematic diagram of the structure shown;

[0017] Figure 6 is a schematic structural diagram of the lid of the defibrillator in an open state proposed in another embodiment of the present invention;

[0018] Figure 7 is Figure 3 a partially enlarged schematic diagram of the structure shown;

[0019] Figure 8It is a schematic structural diagram of the lid of a defibrillator in a closed state proposed by an embodiment of the present invention;

[0020] Figure 9 It is a schematic structural diagram of the front shell proposed by an embodiment of the present invention;

[0021] Figure 10 It is a schematic structural diagram of the lid proposed by an embodiment of the present invention;

[0022] Figure 11 Is Figure 4 A partial enlarged schematic diagram of the structure shown;

[0023] Figure 12 It is a schematic structural diagram of the lid, buckle and assembly shaft assembly proposed by an embodiment of the present invention;

[0024] Figure 13 It is a schematic structural diagram of the first assembly shaft proposed by an embodiment of the present invention;

[0025] Figure 14 It is an assembly schematic diagram of the lid, buckle and assembly shaft assembly proposed by an embodiment of the present invention;

[0026] Figure 15 It is a schematic structural diagram of the handle proposed by an embodiment of the present invention;

[0027] Figure 16 It is an assembly schematic diagram of the third side plate and the first extension proposed by an embodiment of the present invention;

[0028] Figure 17 It is a partial structural schematic diagram of the front shell of the defibrillator proposed by another embodiment of the present invention;

[0029] Figure 18 It is a schematic structural diagram of the handle of the defibrillator proposed by another embodiment of the present invention;

[0030] Figure 19 It is an assembly schematic diagram of the front shell and the handle of the defibrillator proposed by another embodiment of the present invention;

[0031] Figure 20 Is Figure 19 A partial enlarged schematic diagram at A1 in;

[0032] Figure 21 It is an assembly schematic diagram of the front shell and the handle of the defibrillator proposed by another embodiment of the present invention;

[0033] Figure 22 Is Figure 21 A partial structural schematic diagram of the structure shown;

[0034] Figure 23It is an exploded view of the handle and the front shell of the defibrillator proposed in another embodiment of the present invention;

[0035] Figure 24 It is Figure 23 a partial enlarged view of the position A2 in

[0036] Figure 25 It is an assembly view of the third side plate and the first extension part proposed in another embodiment of the present invention;

[0037] Figure 26 It is an assembly view of the third side plate and the first extension part proposed in another embodiment of the present invention. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] As Figures 1 to 5 shown, an embodiment of the present invention proposes a defibrillator 100, which includes a housing 10, a defibrillation module 20, and electrode pads 30. The housing 10 has an inner cavity, the defibrillation module 20 is disposed in the inner cavity, and the electrode pads 30 are received in the housing 10 and electrically connected to the defibrillation module 20. When in use, the electrode pads 30 are attached to the body of the object to be defibrillated, and the defibrillation current generated by the defibrillation module 20 is transmitted to the object to be defibrillated through the electrode pads 30.

[0040] The housing 10 includes a front shell 11, a lid 12, and a mounting portion 13. The front shell 11 includes a panel 111 and side plates 112 surrounding the panel 111. The lid 12 includes a cover plate 121 and side walls 122 surrounding the cover plate 121. The lid 12 is used to cover the panel 111, and the electrode pads 30 are received inside the lid 12. The mounting portion 13 is connected to the side wall 122 of the lid 12, and the mounting portion 13 can be integrally formed with the lid 12. The mounting portion 13 is rotatably connected to the side plate 112 of the front shell 11 through a first rotating shaft 14. When the lid 12 is fastened to the front shell 11, in the projection on the plane perpendicular to the panel 111, that is, in the plane perpendicular to the Figure 5 X direction shown in

[0041] The defibrillator 100 proposed in the embodiment of the present invention, first, by arranging the electrode patch 30 inside the lid 12, when the lid 12 is opened, the electrode patch 30 moves with the lid 12 and does not block the operation buttons on the panel 111. Moreover, this embodiment does not require a storage space to be set on the panel 111 to store the electrode patch 30, which is beneficial to the layout of the operation buttons on the panel 111 and makes the defibrillator 100 more convenient to use. Secondly, by arranging the mounting part 13 and the side plate 112 to be rotatably connected through the first rotating shaft 14, when the lid 12 is buckled with the front shell 11, in the projection on the plane perpendicular to the panel 111, the projection of the lid 12 does not overlap with the projection of the first rotating shaft 14. That is, the first rotating shaft 14 is arranged on the side plate 112 and not on the side where the panel 111 is located. Therefore, the panel 111 does not need to leave a large space to install the first rotating shaft 14, the size of the panel 111 can be reduced, thereby reducing the size of the housing 10 and further reducing the overall size of the machine, so that the defibrillator 100 can meet the requirements of miniaturization. In addition, since there is no need to set an installation structure on the panel 111 to connect the first rotating shaft 14, the panel 111 can be set to be more flat and beautiful. After the lid 12 is opened, the overall visual effect of the defibrillator 100 is good.

[0042] Optionally, the panel 111 is a flat plate structure, and the side plate 112 is perpendicular to the panel 111. Of course, the side plate 112 and the panel 111 are not limited to being perpendicular. For example, in some other embodiments, it is also possible that the side plate 112 and the panel 111 are arranged at an obtuse angle, which can be determined according to actual design needs.

[0043] As Figure 3 and Figure 5 shown, in one embodiment, when the lid 12 is buckled with the front shell 11, in the projection on the plane parallel to the panel 111, that is, in the plane perpendicular to the Figure 5 Y direction shown in the figure, the projection of the lid 12 and the projection of the first rotating shaft 14 at least partially overlap. Of course, in the projection on the plane parallel to the panel 111, it is also possible that the projection of the lid 12 and the projection of the first rotating shaft 14 do not overlap, which can be determined according to actual design needs. It should be noted that the higher the coincidence degree of the projection of the lid 12 and the projection of the first rotating shaft 14, the higher the perpendicularity of the mounting part 13 and the cover plate 121. In the direction perpendicular to the panel 111, the outer peripheral surfaces of the lid 12 and the front shell 11 are closer to each other, and the appearance consistency of the defibrillator 100 is better.

[0044] As Figure 3As shown, in one embodiment, the side plate 112 includes a first side plate 1121, a second side plate 1122, a third side plate 1123, and a fourth side plate 1124. The first side plate 1121 and the second side plate 1122 are oppositely arranged, the third side plate 1123 and the fourth side plate 1124 are oppositely arranged, and the mounting portion 13 is rotatably connected to the first side plate 1121. Optionally, when projected onto a plane parallel to the panel 111, the outer contour of the front case 11 is rectangular, and the first side plate 1121, the second side plate 1122, the third side plate 1123, and the fourth side plate 1124 are the four sides of the rectangle. Of course, the contour of the front case 11 is not limited to being rectangular. For example, in one embodiment, the contour of the front case 11 can be circular, and the first side plate 1121, the second side plate 1122, the third side plate 1123, and the fourth side plate 1124 can be regarded as four parts of the circle.

[0045] As Figure 3 shown, in one embodiment, the side wall 122 of the lid 12 includes a first side wall 1221, a second side wall 1222, a third side wall 1223, and a fourth side wall 1224. The first side wall 1221 and the second side wall 1222 are oppositely arranged, the third side wall 1223 and the fourth side wall 1224 are oppositely arranged, and the mounting portion 13 is fixedly connected to the first side wall 1221. Optionally, when projected onto a plane parallel to the panel 111, the outer contour of the lid 12 is rectangular, and the first side wall 1221, the second side wall 1222, the third side wall 1223, and the fourth side wall 1224 are the four sides of the rectangle. Of course, the contour of the lid 12 is not limited to being rectangular. For example, in one embodiment, the contour of the lid 12 can be circular, and the first side plate 1121, the second side plate 1122, the third side plate 1123, and the fourth side plate 1124 can be regarded as four parts of the circle.

[0046] As Figure 3 shown, in one embodiment, the housing 10 further includes at least two electrode sheet stoppers 40 extending in different directions. The electrode sheet stoppers 40 are directly or indirectly connected to the lid 12 and are spaced apart from the cover plate 121. The electrode sheet stoppers 40 are used to block the electrode sheet 30 so that the electrode sheet 30 is held between the cover plate 121 and the electrode sheet stoppers 40. Among them, the fact that the electrode sheet stoppers 40 are directly or indirectly connected to the lid 12 specifically includes the following situations. First, the electrode sheet stoppers 40 are directly connected to the cover plate 121 or the side wall 122 of the lid 12. Second, the electrode sheet stoppers 40 are connected to the cover plate 121 or the side wall 122 of the lid 12 through other components, that is, the electrode sheet stoppers 40 are indirectly connected to the lid 12.

[0047] As Figure 3As shown, in one embodiment, the electrode sheet stopper 40 includes a first electrode sheet stopper 41, a second electrode sheet stopper 42, a third electrode sheet stopper 43, and a fourth electrode sheet stopper 44. The first electrode sheet stopper 41 and the second electrode sheet stopper 42 are directly or indirectly connected to the first side wall 1221 and extend toward the second side wall 1222. The third electrode sheet stopper 43 is directly or indirectly connected to the second side wall 1222 and extends toward the first side wall 1221. The fourth electrode sheet stopper 44 is directly or indirectly connected to one of the third side wall 1223 and the fourth side wall 1224 and extends toward the other. The first electrode sheet stopper 41, the second electrode sheet stopper 42, the third electrode sheet stopper 43, and the fourth electrode sheet stopper 44 block three edges of the electrode sheet 30 from three directions, so that the electrode sheet 30 can be stably received inside the lid 12.

[0048] It should be noted that the electrode sheet stopper 40 is not limited to the above-described embodiment. For example, in another embodiment, as Figure 6 shown, the electrode sheet stopper 40 includes a first electrode sheet stopper 41, a second electrode sheet stopper 42, and a third electrode sheet stopper 43. The first electrode sheet stopper 41 is directly or indirectly connected to the first side wall 1221 and extends toward the second side wall 1222. The second electrode sheet stopper 42 is directly or indirectly connected to the second side wall 1222 and extends toward the first side wall 1221. The third electrode sheet stopper 43 is directly or indirectly connected to one of the third side wall 1223 and the fourth side wall 1224 and extends toward the other. The first electrode sheet stopper 41, the second electrode sheet stopper 42, and the third electrode sheet stopper 43 block three edges of the electrode sheet 30 from three directions, so that the electrode sheet 30 can be stably received inside the lid 12.

[0049] As Figure 3 and Figure 7 shown, in one embodiment, the housing 10 further includes a plurality of reinforcing portions 15. The plurality of reinforcing portions 15 are disposed between the cover plate 121 and the side wall 122 of the lid 12 and close to the mounting portion 13, and / or the reinforcing portions 15 are disposed between the lid 12 and the mounting portion 13. The reinforcing portions 15 can be perpendicular to the cover plate 121. The reinforcing portions 15 are used to improve the strength of the lid 12 and the connection between the lid 12 and the mounting portion 13.

[0050] In one embodiment, a part of the reinforcing portions 15 is perpendicular to the first side wall 1221 and / or a part of the reinforcing portions 15 is parallel to the first side wall 1221.

[0051] In one embodiment, when the lid 12 is snapped onto the front shell 11, in the projection on a plane parallel to the panel 111, the projections of at least a part of the reinforcing portions 15 and the projection of the first rotating shaft 14 at least partially overlap.

[0052] AsFigure 5 and Figure 7 As shown in Figure 7 , in one embodiment, the plurality of reinforcing parts 15 include a first reinforcing part 151 and a second reinforcing part 152. The first reinforcing part 151 connects the cover plate 121 and the third side wall 1223 and is spaced from the first side wall 1221. The second reinforcing part 152 connects the cover plate 121 and the fourth side wall 1224 and is spaced from the first side wall 1221. The first reinforcing part 151 and the second reinforcing part 152 are spaced from each other. In this embodiment, when the defibrillator 100 accidentally falls to the ground, the connection between the lid 12 and the mounting part 13 is not easily broken.

[0053] It should be specifically noted that in the actual use process, a scenario may occur where when the defibrillator 100 accidentally falls to the ground due to careless operation, the lid 12 is in an open state and the defibrillator 100 is in an inverted state. At this time, if the user accidentally steps on the defibrillator 100, since the connection between the lid 12 and the mounting part 13 is provided with the reinforcing part 15, which has a relatively high strength and is not easily deformed, the buffering effect on the user's stepping is small, resulting in the cover plate 121 bearing more stress and being easily deformed and broken. In this embodiment, by setting the first reinforcing part 151 and the second reinforcing part 152 to be spaced from each other, the strength of the connection between the lid 12 and the mounting part 13 is not too high, and it is easily deformed to form a better buffer for the user's stepping, reducing the stress borne by the cover plate 121, so that the cover plate 121 is not easily deformed and broken. Of course, in some other embodiments, it is also possible to connect the first reinforcing part 151 and the second reinforcing part 152, which can be determined according to the actual design requirements.

[0054] Optionally, in the above solution where the electrode sheet stopper 40 includes a first electrode sheet stopper 41, a second electrode sheet stopper 42, a third electrode sheet stopper 43, and a fourth electrode sheet stopper 44, the first electrode sheet stopper 41 is connected to the first reinforcing part 151 and is parallel to the cover plate 121, and the second electrode sheet stopper 42 is connected to the second reinforcing part 152 and is parallel to the cover plate 121.

[0055] As Figure 5 and Figure 7As shown, in one embodiment, the reinforcing portion 15 includes a third reinforcing portion 153 and a fourth reinforcing portion (not shown in the figure). The third reinforcing portion 153 is provided on the side of the first reinforcing portion 151 facing the first side wall 1221 and extends towards the first side wall 1221. The third reinforcing portion 153 is spaced apart from the first side wall 1221. The fourth reinforcing portion is provided on the side of the second reinforcing portion 152 facing the first side wall 1221 and extends towards the first side wall 1221. The fourth reinforcing portion is spaced apart from the first side wall 1221. In this embodiment, the third reinforcing portion 153 and the fourth reinforcing portion can improve the strength of the connection between the lid 12 and the mounting portion 13. Similarly, since the third reinforcing portion 153 is spaced apart from the first side wall 1221 and the fourth reinforcing portion is spaced apart from the first side wall 1221, the strength of the connection between the lid 12 and the mounting portion 13 is not too high. When the defibrillator 100 drops as described above, the lid 12 is not easily crushed. Of course, in some other embodiments, it is also possible that the third reinforcing portion 153 extends to connect with the first side wall 1221 and the fourth reinforcing portion extends to connect with the first side wall 1221, which can be determined according to actual design requirements.

[0056] As Figure 5 and Figure 7 shown, in one embodiment, the reinforcing portion 15 includes a plurality of fifth reinforcing portions 155. The plurality of fifth reinforcing portions 155 are spaced apart from each other in the direction from the third side wall 1223 to the fourth side wall 1224. At least a part of the fifth reinforcing portions 155 connect the cover plate 121, the first side wall 1221, and the mounting portion 13. Similarly, the fifth reinforcing portions 155 can improve the strength of the connection between the lid 12 and the mounting portion 13.

[0057] Specifically, in one embodiment, as Figure 7 shown, each fifth reinforcing portion 155 connects the cover plate 121, the first side wall 1221, and the mounting portion 13. In another embodiment, as Figure 6 shown, a part of the fifth reinforcing portions 155 connect the cover plate 121, the first side wall 1221, and the mounting portion 13, another part of the fifth reinforcing portions 155 connect the cover plate 121, the first side wall 1221, and the first reinforcing portion 151, and another part of the fifth reinforcing portions 155 connect the cover plate 121, the first side wall 1221, and the second reinforcing portion 152.

[0058] As Figure 5 and Figure 7 shown, in one embodiment, the reinforcing portion 15 includes one or more sixth reinforcing portions 156. The sixth reinforcing portions 156 are perpendicular or intersect with the fifth reinforcing portions 155. At least a part of the plurality of fifth reinforcing portions 155 are connected to the sixth reinforcing portions 156.

[0059] As Figure 5As shown, in one embodiment, when the lid 12 is latched with the front case 11 and projected onto a plane parallel to the panel 111, the projection of the fifth reinforcing portion 155 and the projection of the first rotating shaft 14 at least partially overlap. It can be understood that the higher the degree of coincidence between the projection of the fifth reinforcing portion 155 and the projection of the first rotating shaft 14, the higher the perpendicularity of the mounting portion 13 and the cover plate 121. In the direction perpendicular to the panel 111, the outer peripheral surfaces of the lid 12 and the front case 11 are closer to each other, and the appearance consistency of the defibrillator 100 is better. Of course, in the direction perpendicular to the panel 111, it is also possible that the projection of the fifth reinforcing portion 155 and the projection of the first rotating shaft 14 do not overlap, which can be determined according to actual design requirements.

[0060] In one embodiment, at least one of the electrode piece stoppers 40 is connected to the cover plate 121 through a reinforcing portion 15 (for example, the first reinforcing portion 151 in Figure 7 parallel to the first side wall 1221), and the at least one electrode piece stopper 40 is parallel to the cover plate 121. In another embodiment, at least one of the electrode piece stoppers 40 is directly connected to the first side wall 1221; or indirectly connected to the first side wall 1221 through, for example, the sixth reinforcing portion 156 as described above. At this time, no other reinforcing portions are provided between the sixth reinforcing portion 156 and the cover plate 121. When at least one of the electrode piece stoppers 40 is directly connected to the first side wall 1221, or when the height of the reinforcing portion 15 to which the electrode piece stopper 40 is connected is relatively short in the direction parallel to the cover plate 121, when projected onto a plane parallel to the panel 111, the projection of at least one electrode piece stopper 40 and the projection of the mounting portion 13 at least partially overlap.

[0061] As Figure 4 and Figure 5 shown, in one embodiment, the defibrillation module 20 includes a capacitive component 21, and the capacitive component 21 is disposed in the inner cavity and is disposed close to the first side plate 1121. The capacitive component 21 is cylindrical and extends along the extension direction of the first rotating shaft 14. Among them, when the lid 12 is latched with the front case 11 and projected onto a plane parallel to the panel 111, the projection of the capacitive component 21 and the projection of the reinforcing portion 15 at least partially overlap. The higher the degree of coincidence between the projection of the capacitive component 21 and the projection of the reinforcing portion 15, the smaller the distance between the capacitive component 21 and the first side wall 1221 of the lid 12. In this embodiment, the internal structure of the defibrillator 100 is more compact, which is beneficial to the miniaturized design of the whole machine.

[0062] As Figure 5 shown, in one embodiment, when the lid 12 is latched with the front case 11, in the direction perpendicular to the panel 111 ( Figure 5As shown in the Y direction in the figure, the lid 12 has a first thickness t1, and the combined part formed by the first rotating shaft 14 and the reinforcing part 15 has a second thickness t2, and the second thickness t2 is greater than the first thickness t1.

[0063] As Figure 5 shown, in one embodiment, when the lid 12 is fastened to the front shell 11 and projected onto a plane parallel to the panel 111, the projection of the capacitive component 21 at least partially overlaps with the projection of the first rotating shaft 14. The higher the coincidence degree between the projection of the capacitive component 21 and the projection of the first rotating shaft 14, the smaller the distance between the capacitive component 21 and the first side wall 1221 of the lid 12. In this embodiment, the internal structure of the defibrillator 100 is more compact, which is beneficial to the miniaturization design of the whole machine.

[0064] As Figure 4 shown, in one embodiment, the first side plate 1121 is recessed towards the second side plate 1122 to form a first groove 16, and the first rotating shaft 14 and at least part of the mounting part 13 are located in the first groove 16. In this embodiment, the appearance of the defibrillator 100 is simple and the overall consistency is good.

[0065] As Figure 3 shown, in one embodiment, in the direction of the first side plate 1121 towards the second side plate 1122, the first groove 16 has a predetermined depth K1. When the lid 12 is fastened to the front shell 11 and projected onto a plane parallel to the panel 111, the distance K2 from the outer side wall of the first side plate 1121 of the front shell 11 to the first side wall 1221 of the lid 12 is greater than zero and less than the predetermined depth K1.

[0066] As Figure 4 and Figure 8 shown, in one embodiment, when the lid 12 is fastened to the front shell 11, the mounting part 13 is flush with the first side plate 1121. Of course, when the lid 12 is fastened to the front shell 11, it is also possible that the mounting part 13 is slightly concave or convex relative to the first side plate 1121.

[0067] As Figure 9 and Figure 10As shown, in one embodiment, the lid 12 has an open position and a latched position relative to the housing 10. In the direction of the third side plate 1123 towards the fourth side plate 1124, the first groove 16 includes a first mating wall 161 and a second mating wall 162 opposite to the first mating wall 161, and the mounting portion 13 includes a first end face 131 and a second end face 132 opposite to the first end face 131. A damping structure 50 is provided between the first mating wall 161 and the first end face 131 and / or between the second mating wall 162 and the second end face 132. The damping structure 50 is configured to gradually increase and then gradually decrease the resistance between the lid 12 and the front housing 11 during the process of the lid 12 rotating from the open position to the latched position. That is, the damping mechanism forms a certain resistance during the process of the lid 12 rotating from the open position to the latched position. In this embodiment, when the lid 12 is in the open state, when it is collided, it is not easy to directly rotate to the latched position under the action of its own gravity, and it can avoid the lid 12 suddenly closing and pinching the user's fingers.

[0068] As Figure 9 and Figure 10 shown, in one embodiment, the damping structure 50 includes a first protrusion 51, a first recess 52, and a second recess 53. The first protrusion 51 is provided on the first mating wall 161, and the first recess 52 and the second recess 53 are provided on the first end face 131 of the mounting portion 13 and are spaced apart along the rotation direction of the mounting portion 13. Among them, the first recess 52 corresponds to the open position, and the second recess 53 corresponds to the latched position. That is, when the lid 12 is in the open position, the first protrusion 51 is embedded in the first recess 52. When the lid 12 needs to rotate from the open position to the latched position, the first protrusion 51 needs to come out of the first recess 52, slide across the first end face 131, and then be embedded in the second recess 53. During the process of the first protrusion 51 sliding across the first end face 131, the mounting portion 13 is subjected to a large frictional force, so that the lid 12 is not easy to directly rotate to the latched position by relying on its own gravity.

[0069] As Figure 4 and Figure 11 shown, in one embodiment, the second side plate 1122 is provided with a mating portion 17, and the second side wall 1222 is provided with a snap member 18. The snap member 18 is used for snap-fitting with the mating portion 17, and the snap member 18 and the mating portion 17 cooperate to enable the lid 12 and the front housing 11 to maintain a latched state. It should be noted that the positions of the mating portion 17 and the snap member 18 can be interchanged, that is, the mating portion 17 can be provided on the second side wall 1222, and the second snap portion can be provided on the second side plate 1122 as well, which can be determined according to actual design requirements.

[0070] As Figure 11As shown, in one embodiment, the buckle 18 is rotatably connected to the second side wall 1222 through the assembly shaft assembly 19. The buckle 18 is separated into an unlocking portion 181 and a buckling portion 182 by the assembly shaft assembly 19. The buckling portion 182 is used for buckling cooperation with the cooperating portion 17. Among them, when the lid 12 is buckled with the front shell 11, in the plane parallel to the panel 111, the projection of the lid 12 and the projection of the buckling portion 182 at least partially overlap. It can be understood that a second groove 101 is provided on the second side plate 1122, and the cooperating portion 17 is arranged in the second groove 101, so that the projection of the lid 12 and the projection of the buckling portion 182 at least partially overlap. In this embodiment, there is no need to provide a large space outside the second side plate 1122 to arrange the buckling portion 182. In this way, the contour of the front shell 11 can be reduced, and then the overall size of the defibrillator can be reduced, so that the defibrillator 100 can meet the requirements of miniaturization.

[0071] In one embodiment, the defibrillator 100 further includes a reset member (not shown in the figure). The reset member is arranged between the buckle 18 and the second side wall 1222. The reset member is used to drive the buckle 18 to rotate to the position where the buckling portion 182 is located at the buckling position when the pressing force applied to the unlocking portion 181 is withdrawn. The reset member can be, but is not limited to, a torsion spring, a compression spring, a tension spring, and a magnetic adsorption assembly.

[0072] As Figure 11 shown, in one embodiment, the second side plate 1122 is recessed towards the first side plate 1121 to form the second groove 101. When the buckling portion 182 is in buckling cooperation with the cooperating portion 17, the buckling portion 182 is located in the second groove 101, and the outer side surface of the buckling portion 182 is flush with the outer side surface of the second side plate 1122.

[0073] As Figure 11 shown, in one embodiment, when the buckling portion 182 is in buckling cooperation with the cooperating portion 17, the unlocking portion 181 partially protrudes from the second side wall 1222. In this embodiment, it is beneficial for the user to see the unlocking portion 181 in time, so that the user can quickly open the lid 12 for defibrillation operation and strive for the best rescue time.

[0074] As Figure 11 shown, in one embodiment, the unlocking portion 181 is recessed along the pressing direction to form a recessed portion 1811. In this embodiment, the recessed portion 1811 can form a better stress point, so that the user can quickly drive the buckle 18 to unlock to open the lid 12. Of course, it is not limited to the above embodiment. For example, in some other embodiments, a rough structure can be provided on the unlocking portion 181 to form a better stress point, which can be determined according to the actual design requirements.

[0075] As Figure 11As shown, in one embodiment, when the lid 12 is snapped onto the front case 11, in a direction perpendicular to the panel 111, the lid 12 has a first thickness t1, and the buckle 18 has a third thickness t3, and the third thickness t3 is greater than the first thickness t1.

[0076] As Figures 11 to 14 shown, in one embodiment, the second side wall 1222 is recessed towards the first side wall 1221 to form a third groove 102, and the buckle 18 is at least partially embedded in the third groove 102. In the direction of the third side wall 1223 towards the fourth side wall 1224, the third groove 102 includes a first fitting wall 1021 and a second fitting wall 1022. The first fitting wall 1021 is provided with a first shaft hole 1023 (see Figure 14 ), and the second fitting wall 1022 is provided with a second shaft hole 1024. The assembly shaft assembly 19 includes a first assembly shaft 191 and a second assembly shaft 192. The first assembly shaft 191 passes through the first shaft hole 1023 and the buckle 18, and the second assembly shaft 192 passes through the second shaft hole 1024 and the buckle 18. The buckle 18 is rotatably connected to the second side wall 1222 around the first assembly shaft 191 and the second assembly shaft 192. It should be noted that the assembly shaft assembly 19 is not limited to the above embodiment. For example, in another embodiment, the rotating shaft assembly can be arranged to include only one assembly shaft, and the assembly shaft passes through the first fitting wall 1021, the buckle 18, and the second fitting wall 1022.

[0077] As Figure 12 and Figure 14 shown, in one embodiment, the buckle 18 includes a buckle body 183 and a first stopper 184. The first assembly shaft 191 includes a first shaft portion 1911 and a first limiting portion 1912. The first shaft portion 1911 passes through the first shaft hole 1023 and the first stopper 184, and the first stopper 184 abuts against the first limiting portion 1912 to prevent the first assembly shaft 191 from falling out of the first shaft hole 1023.

[0078] As Figure 13 and Figure 14 shown, in one embodiment, the first shaft portion 1911 includes a first shaft segment 1913, a second shaft segment 1914, and a third shaft segment 1915 that are connected in sequence. The outer diameter of the first shaft segment 1913 is greater than the outer diameter of the second shaft segment 1914, and the outer diameter of the second shaft segment 1914 is greater than the outer diameter of the third shaft segment 1915. The first limiting portion 1912 is connected to the third shaft segment 1915. The first shaft segment 1913 passes through the first shaft hole 1023, and the second shaft segment 1914 and the third shaft segment 1915 pass through the first stopper 184.

[0079] As Figure 8As shown, in one embodiment, the defibrillator 100 further includes a handle 60. The handle 60 includes a grip portion 61, and the grip portion 61 is located on the side where the second side plate 1122 is located.

[0080] As Figure 8 shown, in one embodiment, the handle 60 further includes a first extension portion 62 and a second extension portion 63. The first extension portion 62 extends from one end of the grip portion 61 and is connected to the third side plate 1123. The second extension portion 63 extends from the other end of the grip portion 61 and is connected to the fourth side plate 1124. The outer side surface S1 of the first extension portion 62 is flush with the outer side surface S2 of the third side plate 1123, and the outer side surface S3 of the second extension portion 63 is flush with the outer side surface S4 of the fourth side plate 1124. In this embodiment, by setting the outer side surface of the first extension portion 62 to be flush with the outer side surface of the third side plate 1123 and the outer side surface of the second extension portion 63 to be flush with the outer side surface of the fourth side plate 1124, the overall shape of the defibrillator 100 is relatively compact and simple, which is beneficial to the miniaturization of the defibrillator 100.

[0081] As Figure 8 shown, in one embodiment, the first extension portion 62 is connected to the grip portion 61 through an arc transition portion. In one embodiment, the second extension portion 63 is connected to the grip portion 61 through an arc transition portion. In this embodiment, the overall appearance of the defibrillator 100 is made more concise and compact. Of course, it is also possible that the first extension portion 62 extends along the extension line of the third side wall 1223 and is connected to the grip portion 61 through a right-angle transition portion, and the second extension portion 63 extends along the extension line of the fourth side wall 1224 and is connected to the grip portion 61 through a right-angle transition portion, which can be determined according to actual design needs.

[0082] As Figure 15 shown, in one embodiment, the cross-sectional area of the grip portion 61 is larger than the cross-sectional areas of the first extension portion 62 and the second extension portion 63. In this embodiment, by setting the grip portion 61 to have a larger cross-sectional area, it is more comfortable for the user to hold and convenient for the defibrillator 100 to be transferred and carried. In addition, by setting the cross-sectional areas of the first extension portion 62 and the second extension portion 63 to be relatively small, it is not only convenient for the connection of the first extension portion 62 and the second extension arm to the housing 10, but also can save materials. Optionally, the cross-sectional areas of the first extension portion 62 and the second extension portion 63 are the same.

[0083] In one embodiment, the handle 60 is made of a flexible material. In this embodiment, according to the property that the flexible material can be deformed, when carrying the defibrillator 100 by holding the holding part 61, the distance between the holding part 61 and the second side plate 1122 will automatically become wider. Therefore, the distance between the holding part 61 and the second side plate 1122 can be set relatively small when the device is formed, making the appearance of the defibrillator 100 more compact and small. That is to say, by setting the handle 60 to be made of a flexible material, while meeting the use function of the handle 60, it is also beneficial to the compact and small design of the appearance of the defibrillator 100. The flexible material may be, but is not limited to, TPU (thermoplastic polyurethane elastomer) material. Of course, the handle 60 can also be made of a hard material, which can be determined according to actual design needs.

[0084] As Figure 16 shown, in one embodiment, the defibrillator 100 further includes a first connection structure. The first extension part 62 and the second extension part 63 of the handle 60 are respectively connected to the third side plate 1123 and the fourth side plate 1124 of the front shell 11 through the first connection structure. The first connection structure includes a locking part 71 and a fastening part 72. The locking part 71 includes a stop part 711 and a connection column 712 connected to the stop part 711. The outer peripheral dimension of the stop part 711 is larger than the outer peripheral dimension of the connection column 712. The stop part 711 abuts against the side plate 112, and the connection column 712 passes through the side plate 112 and the handle 60. The fastening part 72 includes an abutting flange 721. The fastening part 72 is threadedly connected to the connection column 712, and the abutting flange 721 of the fastening part 72 abuts against the handle 60.

[0085] Taking the connection between the first extension part 62 of the handle 60 and the third side plate 1123 of the front shell 11 through the first connection structure as an example, as Figure 16 shown, in the specific assembly process, the operator passes the connection column 712 through the third side plate 1123 and the first extension part 62 from the inside of the housing 10, and then tightens the fastening part 72 and the connection column 712 on the outside of the housing 10. During the tightening process of the fastening part 72, the stop part 711 and the fastening part 72 jointly clamp the third side plate 1123 and the first extension part 62.

[0086] It should be noted that the stop part 711 and the fastening part 72 are not limited to the above setting method. For example, in another embodiment, the positions of the stop part 711 and the fastening part 72 can be interchanged, that is, the stop part 711 abuts against the first extension part 62, and the fastening part 72 abuts against the third side plate 1123 is also possible. In the specific assembly process, the operator passes the connection column 712 through the third side plate 1123 and the first extension part 62 from the outside of the housing 10, and then tightens the fastening part 72 and the connection column 712 on the inside of the housing 10. The stop part 711 and the abutting flange 721 of the fastening part 72 jointly clamp the third side plate 1123 and the first extension part 62.

[0087] Optionally, the connecting posts 712 are provided in a number of two or more. In this embodiment, two or more connecting posts 712 can prevent relative rotation between the first extension portion 62 and the third side plate 1123. Of course, the number of connecting posts 712 can also be set to one, which can be determined according to actual design requirements.

[0088] As Figures 17 to 20 shown, in one embodiment, the defibrillator 100 further includes a second connection structure. The first extension portion 62 and the second extension portion 63 of the handle 60 are respectively connected to the third side plate 1123 and the fourth side plate 1124 of the front case 11 through the second connection structure. The second connection structure includes a snap structure 64. The side plate 112 is provided with an assembly hole H1. The snap structure 64 is provided on the side of the handle 60 facing the side plate 112. The snap structure 64 passes through the side plate 112 and is snap-connected to the inner side of the side plate 112.

[0089] Taking the connection between the first extension portion 62 of the handle 60 and the third side plate 1123 of the front case 11 through the second connection structure as an example, as Figures 17 to 20 shown, the third side plate 1123 is provided with an assembly hole H1. The handle 60 further includes a snap structure 64. The snap structure 64 is provided on the side of the first extension portion 62 facing the second extension portion 63. The snap structure 64 passes through the third side plate 1123 and is snap-connected to the inner side of the third side plate 1123. In the specific assembly process, the operator passes the snap structure 64 through the assembly hole H1 so that the snap structure 64 is snap-connected to the inner side of the third side plate 1123.

[0090] Optionally, the snap structure 64 is provided in a number of two or more. In this embodiment, two or more snap structures 64 can prevent relative rotation between the first extension portion 62 and the third side plate 1123. Of course, the number of snap structures 64 can also be set to one, which can be determined according to actual design requirements. Optionally, the snap structure 64 is integrally formed with the handle 60.

[0091] As Figure 18As shown, in one embodiment, the snap structure 64 includes a snap body 643, and a first snap portion 641 and a second snap portion 642 that are connected to the snap body 643 and are spaced apart from each other. The snap body 643 is connected to the first extension portion 62. The structures of the first snap portion 641 and the second snap portion 642 may be the same and they are symmetrically arranged. The snap body 643 is generally columnar, and a groove 6431 is provided thereon. The groove 6431 divides the end portion of the snap body 643 connected to the first snap portion 641 and the second snap portion 642 into two symmetrical parts, and the first snap portion 641 and the second snap portion 642 are respectively connected to these two parts. Taking the first snap portion 641 as an example, it includes a flange portion 6411 connected to the snap body 643, and an elongated portion 6412 extending from the flange portion 6411 toward the second extension portion 63. The flange portion 6411 is used to pass through the assembly hole H1 and is snap-connected to the third side plate 1123. The elongated portion 6412 is for facilitating pulling out the flange portion 6411 from the assembly hole H1. After assembly, the elongated portion 6412 can be removed.

[0092] The first snap portion 641 and the second snap portion 642 pass through the third side plate 1123 and are snap-connected to the inner side of the third side plate 1123. The handle 60 further includes a plug 65 (see Figure 20 ), and the plug 65 is embedded between the first snap portion 641 and the second snap portion 642. In this embodiment, it is convenient for the assembly of the snap structure 64. Since the first snap portion 641 and the second snap portion 642 are spaced apart, during the assembly process, the first snap portion 641 and the second snap portion 642 can be pressed, so that the snap structure 64 can pass through the assembly hole H1 more easily. And by providing the plug 65 embedded between the first snap portion 641 and the second snap portion 642, the plug 65 can keep the first snap portion 641 and the second snap portion 642 in an expanded state to be snap-connected to the inner side of the third side plate 1123, avoiding the first snap portion 641 and the second snap portion 642 from falling off the assembly hole H1.

[0093] As Figure 21 、 Figure 25 and Figure 26 shown, in one embodiment, the handle 60 includes a flexible material member 66, and the defibrillator 100 further includes a first metal member 671 connected to the flexible material member 66. The first metal member 671 may be, but is not limited to, for increasing the strength of the handle 60.

[0094] As Figures 21 to 24As shown, in one embodiment, the first metal piece 671 is embedded inside the flexible material piece 66 and extends from one end of the flexible material piece 66 to the other end. The defibrillator 100 further includes a third connection structure. The first extension 62 and the second extension 63 of the handle 60 are respectively connected to the third side plate 1123 and the fourth side plate 1124 of the front shell 11 through the third connection structure. The third connection structure includes a second metal piece 672. The side plate 112 is provided with an assembly hole H1. The second metal piece 672 is disposed on the side of the handle 60 facing the side plate 112 and is connected to the first metal piece 671. The second metal piece 672 passes through the assembly hole H1 and is snap-connected to the inner side of the side plate 112. Optionally, the first metal piece 671 and the second metal piece 672 are integrally formed.

[0095] Taking the connection between the first extension 62 of the handle 60 and the third side plate 1123 of the front shell 11 through the third connection structure as an example, as Figures 21 to 24 shown, the third side plate 1123 is provided with an assembly hole H1. The second metal piece 672 is connected to the first metal piece 671, passes through the flexible material at the first extension 62, extends towards the second extension 63, passes through the assembly hole H1, and is snap-connected to the inner side of the third side plate 1123. The embedded part 671 can be, but is not limited to, a steel sheet. In this embodiment, first, by embedding the second metal piece 672 made of a metal material in the flexible material piece 66, the strength of the handle 60 can be improved, making the handle 60 more durable. Second, by setting the connection between the second metal piece 672 and the third side plate 1123, the reliability of the connection between the first extension 62 and the third side plate 1123 can be improved.

[0096] Optionally, the first metal piece 671 and the second metal piece 672 are integrally formed.

[0097] As Figure 22 and Figure 24 shown, in one embodiment, the defibrillator 100 further includes a pressing piece 73. The pressing piece 73 is disposed on the inner side of the side plate 112. The second metal piece 672 passes through the pressing piece 73 and forms an abutting portion 6721 through riveting to abut against the pressing piece 73. The pressing piece 73 can reduce the damage to the third side plate 1123 during the riveting process of the assembly portion 672. Optionally, the pressing piece 73 is made of a metal material. Of course, in another embodiment, the defibrillator 100 does not have a pressing piece 73, and it is also possible that the second metal piece 672 forms an abutting portion after riveting and directly abuts against the inner side of the side plate 112.

[0098] As Figure 25As shown, in one embodiment, the first metal part 671 is disposed on the first extension part 62 and the second extension part 63 of the handle 60 and is located on the side of the handle 60 facing the side plate 112, and the first metal part 671 is connected to the handle 60. The defibrillator 100 further includes a fourth connection structure. The first extension part 62 and the second extension part 63 of the handle 60 are respectively connected to the third side plate 1123 and the fourth side plate 1124 of the front case 11 through the fourth connection structure. The fourth connection structure includes a convex post 674 and a mounting hole H2. One of the convex post 674 and the mounting hole H2 is disposed on the side plate 112, and the other of the convex post 674 and the mounting hole H2 is disposed on the first metal part 671, and the convex post 674 is embedded in the mounting hole H2. The fourth connection structure is not limited to the above-described embodiment. In another embodiment, the fourth connection structure includes a protrusion 1125 and a slot 675. One of the protrusion 1125 and the slot 675 is disposed on the side plate 112, and the other of the protrusion 1125 and the slot 675 is disposed on the first metal part 671, and the protrusion 1125 is embedded in the slot 675. Optionally, the convex post 674 and the first metal part 671 are integrally formed.

[0099] Taking the connection between the first extension part 62 of the handle 60 and the third side plate 1123 of the front case 11 through the fourth connection structure as an example, as Figure 25 shown, the third side plate 1123 is provided with a mounting hole H2, and the convex post 674 is connected to the first metal part 671 and is embedded in the mounting hole H2. Optionally, the first metal part 671 and the first extension part 62 are fixedly bonded. Of course, it is not limited to bonding fixation, and other connection methods can also be used, for example, connection by mechanical or hot melting methods. Optionally, an interference fit may be provided between the convex post 674 and the mounting hole H2. Of course, it is not limited to interference fit. For example, in another embodiment, the convex post 674 may extend to the inner side of the third side plate 1123, and then a limiting part is formed by riveting and is clamped on the inner side of the third side plate 1123.

[0100] As Figure 25 shown, a protrusion 1125 is provided on the outer side of the third side plate 1123, and a slot 675 is provided on the side of the first metal part 671 facing the third side plate 1123, and the protrusion 1125 is embedded in the slot 675.

[0101] As Figure 26As shown, in one embodiment, the first metal member 671 is provided on the first extension portion 62 and the second extension portion 63 of the handle 60 and is located on the side of the handle 60 facing the side plate 112, and the first metal member 671 is connected to the handle 60. The defibrillator 100 further includes a fifth connection structure, through which the first extension portion 62 and the second extension portion 63 of the handle 60 are respectively connected to the third side plate 1123 and the fourth side plate 1124 of the front shell 11. The fifth connection structure includes an undercut portion 1126 and a limiting groove 1127, which are provided on the outer side wall of the side plate 112, and the first metal member 671 includes a first mating end 6711 and a second mating end 6712, the first mating end 6711 is embedded in the undercut portion 1126, and the second mating end 6712 is embedded in the limiting groove 1127.

[0102] For example, the first extension portion 62 of the handle 60 and the third side plate 1123 of the front shell 11 are connected by the fifth connection structure. Figure 26 As shown, the outer side of the third side plate 1123 is provided with an undercut portion 1126 and a limiting groove 1127, wherein the undercut portion 1126 is in an inverted L shape extending from the outer side of the third side plate 1123. The first mating end 676 is embedded in the undercut portion 1126, and the second mating end 677 is embedded in the limiting groove 1127. Among them, by setting the second mating end 677 to abut against the limiting groove 1127, the limiting groove 1127 restricts the metal member 67 from moving, so that the first mating end 676 is always embedded in the undercut 1126, so that the first mating end 676 is firmly connected to the third side plate 1123. Optionally, the first metal member 671 is partially wrapped inside the first mating end 676.

[0103] In one embodiment, the first metal member 671 is bonded and fixed to the third side plate 1123. In this embodiment, the connection strength between the first metal member 671 and the third side plate 1123 can be increased.

[0104] The connection method between the second extension portion 63 and the fourth side plate 1124 can refer to all the connection methods between the first extension portion 62 and the third side plate 1123 mentioned above, and will not be repeated here.

[0105] like Figure 3 and Figure 8 As shown, in one embodiment, when the cover 12 is buckled with the housing 10, in a direction perpendicular to the panel 111, the projection of the cover 12 is located on the inner side of the side panel 112. In this embodiment, the exposed side panel 112 can provide sufficient installation space for other components. At the same time, the exposed side panel 112 can be installed with components that are visually easy to observe, such as indicator lights, so that the user can obtain relevant information of the defibrillator 100 in a timely manner.

[0106] In one embodiment, the color of the side plate 112 is different from that of the lid 12. In this embodiment, it is beneficial for users to identify the defibrillator 100. For example, in one embodiment, the color of the side plate 112 is orange, and the color of the lid 12 is gray, so that the defibrillator 100 is visually more prominent. In an emergency situation, users can quickly see the defibrillator 100 and strive for a better rescue opportunity. Of course, the colors of the side plate 112 and the lid 12 are not limited to the above colors, and they can be other colors. Or, the colors of the side plate 112 and the lid 12 can be set to be the same, which can be determined according to actual design needs.

[0107] As Figure 3 and Figure 8 shown, in one embodiment, the side plate 112 is provided with a notch 1101, and the defibrillator 100 further includes an indicator light 120, and the indicator light 120 is installed at the notch 1101. Or the defibrillator 100 further includes an indicator light 120 and a light guide member installed at the notch 1101. The indicator light 120 is installed inside the housing 10 and the light emitted by the indicator light 120 diffuses out from the light guide member. In this embodiment, the light emitted by the indicator light 120 will not be blocked by the lid 12, which is beneficial for users to timely understand relevant information of the defibrillator 100.

[0108] As Figures 1 to 26 shown, an embodiment of the present invention also provides a defibrillator 100, which includes a housing 10, a defibrillation module 20, and electrode pads 30. The housing 10 has an inner cavity, the defibrillation module 20 is disposed in the inner cavity, and the electrode pads 30 are received in the housing 10 and electrically connected to the defibrillation module 20. When in use, the electrode pads 30 are attached to the body of the object to be defibrillated, and the defibrillation current generated by the defibrillation module 20 is transmitted to the object to be defibrillated through the electrode pads 30.

[0109] The housing 10 includes a front shell 11, a lid 12, and a mounting portion 13. The front shell 11 includes a panel 111 and side plates 112 surrounding the panel 111. The side plates 112 include a first side plate 1121 and a second side plate 1122 opposite to the first side plate 1121. The lid 12 includes a cover plate 121 and side walls 122 surrounding the cover plate 121. The side walls 122 include a first side wall 1221 and a second side wall 1222 opposite to the first side wall 1221. The mounting portion 13 is connected to the first side wall 1221, and the mounting portion 13 is rotatably connected to the first side plate 1121 through a first rotating shaft 14. When the lid 12 is buckled with the front shell 11, the lid 12 is located above the panel 111, and a buckle member 18 connects the second side plate 1122 of the front shell 11 and the second side wall 1222 of the lid 12. The "above" herein refers to the orientation of the defibrillator 100 in the normal use state.

[0110] The defibrillator 100 proposed in the embodiment of the present invention, when the lid 12 is buckled with the front shell 11, the lid 12 is located above the panel 111, and the buckle 18 connects the second side plate 1122 of the front shell 11 and the second side wall 1222 of the lid 12. In this embodiment, the buckle 18 does not occupy the space of the panel 111, that is, the panel 111 does not need to be provided with a large space to arrange the buckle 18. Thus, the outline of the front shell 11 can be reduced, and further the overall size of the machine can be reduced, so that the defibrillator 100 can meet the requirement of miniaturization.

[0111] In one embodiment, the second side plate 1122 is provided with a mating portion 17, and the buckle 18 is rotatably connected to the second side wall 1222 through an assembly shaft assembly 19. The buckle 18 is separated by the assembly shaft assembly 19 into an unlocking portion 181 and a buckling portion 182, and the buckling portion 182 is used for buckling and mating with the mating portion 17. When the lid 12 is buckled with the front shell 11, in the projection on a plane parallel to the panel 111, the projection of the lid 12 and the projection of the buckling portion 182 at least partially overlap.

[0112] In one embodiment, the second side plate 1122 is recessed towards the first side plate 1121 to form a second groove 101. When the buckling portion 182 is buckled and mated with the mating portion 17, the buckling portion 182 is located in the second groove 101, and the outer side surface of the buckling portion 182 is flush with the outer side surface of the second side plate 1122.

[0113] In one embodiment, when the buckling portion 182 is buckled and mated with the mating portion 17, the unlocking portion 181 partially protrudes from the second side wall 1222.

[0114] For the structures, connection relationships and beneficial effects of other components of the defibrillator 100 proposed in this embodiment, reference may be made to all the above embodiments, and details are not described herein again.

[0115] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A defibrillator, characterized in that, It includes a housing, a defibrillation module, and electrode pads. The housing has an inner cavity. The defibrillation module is disposed in the inner cavity. The electrode pads are received in the housing and electrically connected to the defibrillation module. The housing includes: A front shell, including a panel and side plates surrounding the panel on all sides; A lid, including a cover plate and side walls surrounding the cover plate on all sides. The lid is used to cover the panel, and the electrode pads are received inside the lid; A mounting portion, connected to the side wall of the lid; Wherein, the mounting portion is rotatably connected to the side plate through a first rotating shaft. When the lid is buckled with the front shell, in the projection on a plane perpendicular to the panel, the projection of the lid does not overlap with the projection of the first rotating shaft.

2. The defibrillator according to claim 1, characterized in that, When the lid is buckled with the front shell, in the projection on a plane parallel to the panel, the projection of the lid and the projection of the first rotating shaft at least partially overlap.

3. The defibrillator according to claim 1, characterized in that, The side plate includes a first side plate, a second side plate, a third side plate, and a fourth side plate. The first side plate and the second side plate are oppositely arranged. The third side plate and the fourth side plate are oppositely arranged. The mounting portion is rotatably connected to the first side plate.

4. The defibrillator according to claim 3, characterized in that, The side wall includes a first side wall, a second side wall, a third side wall, and a fourth side wall. The first side wall and the second side wall are oppositely arranged. The third side wall and the fourth side wall are oppositely arranged. The mounting portion is fixedly connected to the first side wall.

5. The defibrillator according to claim 4, characterized in that, The housing further includes at least two electrode pad stopping portions extending in different directions. The electrode pad stopping portions are directly or indirectly connected to the lid and are spaced from the cover plate. The electrode pad stopping portions are used to block the electrode pads so that the electrode pads are held between the cover plate and the electrode pad stopping portions.

6. The defibrillator according to claim 5, characterized in that, The electrode pad stopping portions include a first electrode pad stopping portion, a second electrode pad stopping portion, a third electrode pad stopping portion, and a fourth electrode pad stopping portion. The first electrode pad stopping portion and the second electrode pad stopping portion are directly or indirectly connected to the first side wall and extend towards the second side wall. The third electrode pad stopping portion is directly or indirectly connected to the second side wall and extends towards the first side wall. The fourth electrode pad stopping portion is directly or indirectly connected to one of the third side wall and the fourth side wall and extends towards the other. Or, The electrode pad stopping portions include a first electrode pad stopping portion, a second electrode pad stopping portion, and a third electrode pad stopping portion. The first electrode pad stopping portion is directly or indirectly connected to the first side wall and extends towards the second side wall. The second electrode pad stopping portion is directly or indirectly connected to the second side wall and extends towards the first side wall. The third electrode pad stopping portion is directly or indirectly connected to one of the third side wall and the fourth side wall and extends towards the other.

7. The defibrillator according to claim 5, characterized in that, The housing further includes a plurality of strengthening portions. The plurality of strengthening portions are disposed between the lid and the mounting portion and / or between the cover plate of the lid and the side wall and close to the mounting portion. The strengthening portions are used to improve the strength of the connection between the lid and the mounting portion.

8. The defibrillator according to claim 7, characterized in that, Part of the strengthening portions is perpendicular to the first side wall and / or part of the strengthening portions is parallel to the first side wall.

9. The defibrillator according to claim 7, characterized in that, When the cover is buckled with the front shell and projected on a plane parallel to the panel, the projection of at least a part of the reinforcing portion and the projection of the first rotating shaft at least partially overlap.

10. The defibrillator according to claim 7, characterized in that, The plurality of reinforcing portions include a first reinforcing portion and a second reinforcing portion. The first reinforcing portion connects the cover plate and the third side wall and is spaced from the first side wall. The second reinforcing portion connects the cover plate and the fourth side wall and is spaced from the first side wall. The first reinforcing portion and the second reinforcing portion are spaced from each other.

11. The defibrillator according to claim 8, characterized in that, The reinforcing portion includes a third reinforcing portion and a fourth reinforcing portion. The third reinforcing portion is disposed on a side of the first reinforcing portion facing the first side wall and extends toward the first side wall. The third reinforcing portion is spaced from the first side wall. The fourth reinforcing portion is disposed on a side of the second reinforcing portion facing the first side wall and extends toward the first side wall. The fourth reinforcing portion is spaced from the first side wall.

12. The defibrillator according to claim 7, characterized in that, The reinforcing portion includes a plurality of fifth reinforcing portions. The plurality of fifth reinforcing portions are spaced from each other in a direction from the third side wall to the fourth side wall. At least a part of the fifth reinforcing portions connects the cover plate, the first side wall, and the mounting portion.

13. The defibrillator according to claim 12, characterized in that, The reinforcing portion includes one or more sixth reinforcing portions. The sixth reinforcing portion is perpendicular or intersects with the fifth reinforcing portion. At least a part of the plurality of fifth reinforcing portions is connected to the sixth reinforcing portion.

14. The defibrillator according to claim 12, characterized in that, When the cover is buckled with the front shell and projected on a plane parallel to the panel, the projection of the fifth reinforcing portion and the projection of the first rotating shaft at least partially overlap.

15. The defibrillator according to claim 7, characterized in that, At least one of the electrode piece stoppers is directly connected to the first side wall or is connected to the cover plate through a reinforcing portion parallel to the first side wall. The at least one electrode piece stopper is parallel to the cover plate; When projected on a plane parallel to the panel, the projection of the at least one electrode piece stopper at least partially coincides with the projection of the mounting portion.

16. The defibrillator according to claim 7, characterized in that, The defibrillation module includes a capacitive component. The capacitive component is disposed in the inner cavity and near the first side plate. The capacitive component is cylindrical and extends along the extension direction of the first rotating shaft; Wherein, when the cover is buckled with the front shell and projected on a plane parallel to the panel, the projection of the capacitive component at least partially overlaps with the projection of the reinforcing portion.

17. The defibrillator according to claim 7, characterized in that,When the cover is buckled with the front shell, in a direction perpendicular to the panel, the cover has a first thickness, and the combined portion formed by the first rotating shaft and the reinforcing portion has a second thickness, and the second thickness is greater than the first thickness.

18. The defibrillator according to claim 3, characterized in that, The defibrillation module includes a capacitive component. The capacitive component is disposed in the inner cavity and near the first side plate; the capacitive component is cylindrical and extends along the extension direction of the first rotating shaft. Wherein, when the cover is buckled with the front shell and projected on a plane parallel to the panel, the projection of the capacitive component at least partially overlaps with the projection of the first rotating shaft.

19. The defibrillator according to claim 3, characterized in that, The first side plate is recessed toward the second side plate to form a first groove. The first rotating shaft and at least a part of the mounting portion are located in the first groove.

20. The defibrillator according to claim 19, characterized in that, When the lid is latched with the front shell, the mounting portion is flush with the first side plate.

21. The defibrillator according to claim 19, characterized in that, The lid has an open position and a latched position relative to the housing; In the direction of the third side plate facing the fourth side plate, the first groove includes a first mating wall and a second mating wall opposite to the first mating wall, and the mounting portion includes a first end face and a second end face opposite to the first end face; A damping structure is provided between the first mating wall and the first end face and / or between the second mating wall and the second end face. The damping structure is configured to make the resistance between the lid and the front shell gradually increase and then gradually decrease during the process of the lid rotating from the open position to the latched position.

22. The defibrillator according to claim 21, characterized in that, The damping structure includes: A first protrusion provided on the first mating wall; A first recess and a second recess provided on the first end face of the mounting portion and spaced apart along the rotation direction of the mounting portion. Among them, the first recess corresponds to the open position, and the second recess corresponds to the latched position.

23. The defibrillator according to claim 4, characterized in that, One of the second side plate and the second side wall is provided with a mating portion, and the other is provided with a buckle, and the buckle is used for snap-fitting with the mating portion.

24. The defibrillator according to claim 23, characterized in that, The buckle is rotatably connected to the second side wall through an assembly shaft assembly. The buckle is separated by the assembly shaft assembly into an unlocking portion and a buckling portion, and the buckling portion is used for snap-fitting with the mating portion; Wherein, when the lid is latched with the front shell, in the projection on a plane parallel to the panel, the projection of the lid and the projection of the buckling portion at least partially overlap.

25. The defibrillator according to claim 24, characterized in that, The second side plate is recessed towards the first side plate to form a second groove. When the buckling portion is snap-fitted with the mating portion, the buckling portion is located in the second groove, and the outer side surface of the buckling portion is flush with the outer side surface of the second side plate.

26. The defibrillator according to claim 24, characterized in that, When the buckling portion is snap-fitted with the mating portion, the unlocking portion partially protrudes from the second side wall.

27. The defibrillator according to claim 24, characterized in that, The unlocking portion is recessed in the pressing direction to form a recessed portion.

28. The defibrillator according to claim 23, characterized in that, When the lid is latched with the front shell, in the direction perpendicular to the panel, the lid has a first thickness, and the buckle has a third thickness, and the third thickness is greater than the first thickness.

29. The defibrillator according to claim 24, characterized in that, The second side wall is recessed towards the first side wall to form a third groove, and the buckle is at least partially embedded in the third groove; In the direction of the third side wall facing the fourth side wall, the third groove includes a first assembly wall and a second assembly wall. The first assembly wall is provided with a first shaft hole, and the second assembly wall is provided with a second shaft hole; the assembly shaft assembly includes a first assembly shaft and a second assembly shaft. The first assembly shaft passes through the first shaft hole and the buckle, and the second assembly shaft passes through the second shaft hole and the buckle. The buckle is rotatably connected to the second side wall around the first assembly shaft and the second assembly shaft.

30. The defibrillator according to claim 29, characterized in that, The buckle includes a buckle body and a first stopper; The first assembly shaft includes a first shaft portion and a first limiting portion. The first shaft portion passes through the first shaft hole and the first stopper, and the first stopper abuts against the first limiting portion to prevent the first assembly shaft from falling off from the first shaft hole.

31. The defibrillator according to claim 30, characterized in that, The first shaft portion includes a first shaft segment, a second shaft segment, and a third shaft segment that are sequentially connected. The outer diameter of the first shaft segment is greater than the outer diameter of the second shaft segment, and the outer diameter of the second shaft segment is greater than the outer diameter of the third shaft segment. The first limiting portion is connected to the third shaft segment. The first shaft segment is disposed through the first shaft hole, and the second shaft segment and the third shaft segment are disposed through the first stopper.

32. The defibrillator according to claim 3, characterized in that, The defibrillator further includes a handle. The handle includes a gripping portion, and the gripping portion is located on the side where the second side plate is located.

Images