Household medical first-aid kit

Abstract

The invention belongs to the technical field of first-aid equipment, and discloses a household medical first-aid kit which comprises a kit body and a cover body, a connecting cylinder is fixedly connected to the upper edge of the kit body, the kit body and the cover body are hinged through the connecting cylinder, and the household medical first-aid kit further comprises a sealing box placed in the kit body; and the piston assembly is arranged in the connecting cylinder. According to the scheme, the cover body is rotated to be closed and drive the rod piece and the convex shaft to rotate, so that the convex shaft slides along the guide groove, at the moment, the convex shaft slides in the guide groove to enable the piston rod to move away from the pipeline assembly in the horizontal direction, and furthermore, the space of the communicating cavity is increased; and gas in the box body enters the communicating cavity through the first pipeline and the second pipeline, at the moment, the interior of the box body is in a negative pressure state, and the drying agent is matched to adsorb the humid gas in the box body, so that the situation that the medicine stored in the box body is affected by the humid gas and deteriorates can be avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of first aid equipment, in particular to a household medical first aid kit. Background Art

[0002] In daily life, it is not uncommon for people to suffer injuries due to various accidents. If the wounds are not treated promptly and properly, they can easily cause infection, delay healing, and even lead to more serious consequences. With the acceleration of people's pace of life and the increasing attention to health and safety, family emergency response capabilities are becoming more and more critical, and home first aid kits have gradually become a must-have item for modern families. For injuries caused by accidents, such as cuts on fingers with knives, injuries from being hit, or bleeding from falls, people usually clean and disinfect the wounds first, and then cover them with gauze and bandages to isolate external pollutants, protect the wound surface, and create good conditions for wound healing. At the same time, cotton swabs are also indispensable tools for delicate wound handling and application of medicines.

[0003] Typically, after unpacking, gauze and cotton swabs are placed in a dry container (first aid kit) to prevent them from getting damp and spoiling. However, it is not possible to fully ensure that the container remains dry. For example, a first aid kit may be placed in an inappropriate location, such as near a bathroom or kitchen sink, where moisture may slowly seep in and affect the items inside. Once the gauze and cotton swabs get damp, their water absorption and protective properties are greatly reduced, and bacteria may grow, putting the wounds that should be protected at greater risk and seriously threatening human health. Therefore, to address the above problems, a home medical first aid kit is proposed. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a household medical first aid kit, which solves the problem that medical supplies such as cotton swabs and gauze are easily affected by moisture and deteriorate.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a household medical first aid kit, comprising a box body and a cover body, wherein the upper edge of the box body is fixedly connected to a connecting cylinder, and the box body and the cover body are hingedly connected via the connecting cylinder, and further comprising: a sealing box placed inside the box body; a piston assembly disposed inside the connecting cylinder and used to extract gas inside the sealing box through the connecting cylinder when the cover body is closed;

[0006] a pipe assembly installed on the connecting cylinder for connecting the connecting cylinder and the sealing box;

[0007] The piston assembly includes a piston rod movably connected to the interior of the connecting cylinder, the inner wall of the piston rod body is provided with a guide groove, one end of the cover body is fixedly connected to a rod located inside the connecting cylinder, one end of the rod extends into the interior of the piston rod and is fixedly connected to a convex shaft that can slide in the guide groove;

[0008] A sliding groove is provided on the outside of the piston rod, and a protrusion is fixedly connected to the inner wall of the connecting cylinder, which can slide in the sliding groove and is used to limit the circumferential position of the piston rod;

[0009] The sealed box comprises a box body fixedly mounted inside the box body, and a sealing cover is hingedly connected to the top of the box body;

[0010] The piston part of the piston rod and the inner wall of the connecting cylinder form a communicating cavity, and the communicating cavity is communicated with the box body through a pipeline assembly.

[0011] Preferably, a sealing ring is fixed to the top of the box body and can be pressed against the lower surface of the sealing cover.

[0012] Preferably, the sealed box further comprises a desiccant fixedly mounted on the bottom of the box body, and a partition located above the desiccant is fixedly mounted on the bottom of the box body.

[0013] Preferably, the connecting cylinder is made of stainless steel, and an arc-shaped magnet is fixed to the top of the sealing cover. When the sealing cover is rotated to the maximum angle, the arc-shaped magnet can contact the piston rod and be adsorbed by the connecting cylinder.

[0014] Preferably, the pipeline assembly includes pipeline 1 and pipeline 2 fixedly connected to the connecting cylinder and communicated with the communicating cavity, and the bottom ends of pipeline 1 and pipeline 2 are both communicated with the box body.

[0015] Preferably, a one-way valve is provided at the bottom end of the second pipe, and the first pipe is connected to the box body through the one-way valve, so that the gas inside the box body can enter the communication cavity through the one-way valve and the first pipe in one direction.

[0016] Preferably, the cover body is provided with a one-way card slot array, and the box body is elastically supported with an elastic card block, both ends of which are inclined surfaces; one end of the elastic card block can be upwardly clamped into the one-way card slot due to its own elastic force;

[0017] The box body is also symmetrically and movably connected with a clip part, the bottom end of the clip part is a slope 1, and the middle part of the clip part extends to the outside of the box body. When the clip part moves toward the elastic card block, the slope 1 can squeeze the slope of one end of the elastic card block and make the elastic card block move downward, thereby making the other end of the elastic card block disengage from the one-way card slot.

[0018] Preferably, a buckle is fixed on the cover, and the top of the buckle is a second inclined surface;

[0019] When the cover is closed, the buckle can be driven to squeeze the second inclined surface and engage with the clamping member; a pressure plate is fixedly connected to the portion between the two clamping members and located outside the box.

[0020] Preferably, a limit block is fixedly connected to the interior of the box body, and the second inclined surface can abut against the limit block when moving in the horizontal direction.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The above solution rotates the cover body to close and drives the rod and the cam to rotate, so that the cam slides along the guide groove. At the same time, due to the positioning of the cam block on the slide groove, the cam slides in the guide groove and can move the piston rod away from the pipe assembly in the horizontal direction. Furthermore, the space of the communication cavity is increased, and the gas inside the box body enters the communication cavity through the first and second pipes. At this time, the interior of the box body will be in a negative pressure state, and the desiccant can absorb the moist gas inside the box body, thereby preventing the medicine stored in the box body from being affected by the moist gas and deteriorating.

[0023] The above solution drives several one-way slots to rotate and squeeze the elastic card blocks in one direction in turn during the process of rotating and closing the cover. At this time, resistance will occur when the cover rotates through the piston assembly and the pipe assembly to extract the gas inside the sealed box. Then, when the operator slips his hand during the process of closing the cover, the elastic card blocks will be stuck in the one-way slots to prevent the cover from popping open quickly and hitting the person. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic structural diagram of the cover of the present invention when it is opened;

[0026] Figure 3 It is a structural schematic diagram of the pipeline assembly of the present invention;

[0027] Figure 4 Schematic diagram of the structure of the piston assembly of the present invention;

[0028] Figure 5 It is a schematic side cross-sectional structural diagram of the sealing box of the present invention;

[0029] Figure 6 It is a schematic side cross-sectional structural diagram of the clamping member of the present invention;

[0030] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0031] Figure 8 for Figure 6 Enlarged view of point B in the middle.

[0032] In the figure: 1. Box body; 11. Connecting cylinder; 111. Protruding block; 112. Connecting cavity; 12. Limiting block; 2. Cover body; 21. One-way slot; 22. Buckle; 3. Piston assembly; 31. Piston rod; 311. Slide groove; 32. Rod; 33. Protruding shaft; 34. Guide groove; 4. Pipe assembly; 41. Pipe 1; 42. Pipe 2; 421. One-way valve; 5. Elastic block; 6. Connecting piece; 61. Inclined surface 1; 62. Inclined surface 2; 7. Pressing plate; 8. Sealing box; 81. Box body; 82. Sealing ring; 83. Sealing cover; 831. Arc magnet; 84. Partition; 85. Desiccant. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] like Figures 1 to 8 As shown, the present invention provides a household medical first aid kit, comprising a box body 1 and a cover body 2. The upper edge of the box body 1 is fixedly connected to a connecting cylinder 11, and the box body 1 and the cover body 2 are hingedly connected through the connecting cylinder 11. The kit also includes: a sealing box 8 placed inside the box body 1; a piston assembly 3 disposed inside the connecting cylinder 11 and used to extract the gas inside the sealing box 8 through the connecting cylinder 11 when the cover body 2 is closed; and a pipe assembly 4 installed on the connecting cylinder 11 and used to connect the connecting cylinder 11 and the sealing box 8.

[0035] The piston assembly 3 includes a piston rod 31 movably connected to the interior of the connecting cylinder 11. A guide groove 34 is formed on the inner wall of the piston rod 31. One end of the cover body 2 is fixedly connected to a rod 32 located inside the connecting cylinder 11. One end of the rod 32 extends into the interior of the piston rod 31 and is fixedly connected to a protruding shaft 33 that can slide in the guide groove 34.

[0036] A sliding groove 311 is formed on the outside of the piston rod 31, and a protruding block 111 is fixedly connected to the inner wall of the connecting cylinder 11, which can slide in the sliding groove 311 and is used to limit the circumferential position of the piston rod 31;

[0037] The sealing box 8 includes a box body 81 fixedly mounted inside the box body 1, and a sealing cover 83 is hinged on the top of the box body 81;

[0038] The piston portion of the piston rod 31 and the inner wall of the connecting cylinder 11 form a communicating cavity 112, and the communicating cavity 112 is connected to the box body 81 through the pipe assembly 4;

[0039] The top of the box body 81 is fixedly connected to a sealing ring 82 that can be pressed against the lower surface of the sealing cover 83; the sealed box 8 also includes a desiccant 85 fixedly installed at the bottom of the box body 81, and a partition 84 fixedly installed at the bottom of the box body 81 located above the desiccant 85;

[0040] The pipe assembly 4 includes a pipe 1 41 and a pipe 2 42 fixedly connected to the connecting tube 11 and communicating with the communicating cavity 112 . The bottom ends of the pipe 1 41 and the pipe 2 42 are both communicated with the box body 81 .

[0041] By adopting the above scheme, the cover body 2 is rotated to close and drive the rod 32 and the cam 33 to rotate, so that the cam 33 slides along the guide groove 34. At the same time, due to the limitation of the slide groove 311 by the protruding block 111, the sliding of the cam 33 in the guide groove 34 can make the piston rod 31 move away from the pipe assembly 4 in the horizontal direction. Furthermore, the space of the connecting cavity 112 will increase, and the gas inside the box body 81 will enter the connecting cavity 112 through the pipe 1 41 and the pipe 2 42. At this time, the inside of the box body 81 will be in a negative pressure state, and with the adsorption of the humid gas inside the box body 81 by the desiccant 85, the medicine stored in the box body 81 will be prevented from being affected by the humid gas and deteriorating.

[0042] like Figure 2 and Figure 5 As shown, the connecting cylinder 11 is made of stainless steel, and an arc-shaped magnet 831 is fixed to the top of the sealing cover 83. When the sealing cover 83 is rotated to the maximum angle, the arc-shaped magnet 831 can contact the piston rod 31 and be attracted by the connecting cylinder 11.

[0043] With the above solution, the arc-shaped magnet 831 can be provided to enable the sealing cover 83 to be adsorbed on the connecting tube 11 after opening and maintain the tendency to open, so that the operator can take out the medical items inside the sealing cover 83.

[0044] like Figure 2 、 Figure 3 and Figure 5 As shown, a one-way valve 421 is provided at the bottom end of the second pipe 42, and the first pipe 41 is connected to the box body 81 through the one-way valve 421. The gas inside the box body 81 can enter the communication cavity 112 in one direction through the one-way valve 421 and the first pipe 41;

[0045] With the above solution, when the cover 2 is opened, the gas inside the communicating cavity 112 will enter the box body 81 through the pipe 1 41, while the gas in the communicating cavity 112 cannot enter the box body 81 through the pipe 2 42 due to the obstruction of the one-way valve 421, thereby slowing down the speed of the cover 2 when it bounces open, and preventing the cover 2 from hitting people when it bounces open quickly.

[0046] like Figure 1 、 Figure 2 、 Figure 6-Figure 8 As shown, the cover 2 is provided with a one-way card slot 21 in array, and the box body 1 elastically supports an elastic card block 5, both ends of which are inclined surfaces;

[0047] One end of the elastic block 5 is able to move upward and be clamped into the one-way clamping slot 21 due to its own elastic force. A clamping member 6 is symmetrically and movably connected to the interior of the box body 1. The bottom end of the clamping member 6 is an inclined surface 61. The middle part of the clamping member 6 extends to the outside of the box body 1. When the clamping member 6 moves toward the elastic block 5, the inclined surface 61 can squeeze the inclined surface of one end of the elastic block 5 and cause the elastic block 5 to move downward, thereby causing the other end of the elastic block 5 to disengage from the one-way clamping slot 21.

[0048] The box body 1 is fixed with a limit block 12 inside, and the second inclined surface 62 can abut against the limit block 12 when moving in the horizontal direction;

[0049] By adopting the above solution, the one-way slots 21 are driven to rotate and unidirectionally squeeze the elastic card blocks 5 in turn during the process of the cover body 2 rotating and closing. At this time, resistance will occur when the cover body 2 rotates through the piston assembly 3 and the pipe assembly 4 to extract the internal gas of the sealing box 8. Then, when the operator slips his hand during the process of closing the cover body 2, the elastic card blocks 5 will be stuck in the one-way slots 21 to prevent the cover body 2 from bouncing open quickly and hitting the person.

[0050] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 and Figure 8 As shown, the cover 2 is fixed with a buckle 22, and the top of the clip 6 is a second inclined surface 62; when the cover 2 is closed, the buckle 22 can be driven to squeeze the second inclined surface 62 and clip with the clip 6; the portion between the two clips 6 located outside the box 1 is fixedly connected to a pressure plate 7;

[0051] With the above solution, when the cover 2 is completely closed, the rotation of the cover 2 drives the buckle 22 to squeeze the second inclined surface 62 and engage with the top end of the clamping member 6, thereby enabling the cover 2 to maintain a closing trend.

[0052] The working principle and use process of the present invention:

[0053] When the cover 2 is closed, the cover 2 can drive the rod 32 and the convex shaft 33 to rotate, so that the convex shaft 33 slides along the guide groove 34, and at the same time, due to the limiting of the convex block 111 to the sliding groove 311, the piston rod 31 moves away from the pipeline assembly 4 in the horizontal direction, and further, the space of the communication cavity 112 is increased, and the gas in the box body 81 enters the communication cavity 112 through the pipeline one 41 and the pipeline two 42, so that the box body 81 is in a negative pressure state, and the dry agent 85 in the box body 81 adsorbs the humid gas, so that the medicine stored in the box body 81 is not affected by the humid gas.

[0054] During the rotation of the cover 2, the one-way clamping groove 21 is rotated and pressed in one direction, and the elastic clamping block 5 is pressed in one direction. At this time, due to the resistance of the cover 2 rotating to extract the gas in the sealed box 8 through the piston assembly 3 and the pipeline assembly 4, when the operator's hand slips during the closing of the cover 2, the elastic clamping block 5 is clamped into the one-way clamping groove 21 to avoid the cover 2 from being quickly opened and hitting the person.

[0055] During the closing of the cover 2, the rotation of the cover 2 drives the buckle 22 to press the inclined surface two 62, so as to be clamped with the top of the clamping piece 6, so that the cover 2 maintains the closing trend.

[0056] When the cover 2 is opened, the pressing of the pressing plate 7 drives the clamping piece 6 to move, so that the top of the clamping piece 6 is disengaged from the clamping of the buckle 22, and the inclined surface one 61 also presses one end of the elastic clamping block 5 and makes the elastic clamping block 5 descend as a whole, so that the other end of the elastic clamping block 5 is disengaged from the one-way clamping groove 21. At this time, under the condition that the sealed box 8 is in a negative pressure state, the piston rod 31 is reset, so that the convex shaft 33 moves along the guide groove 34 to drive the rod 32 and the cover 2 to rotate and open.

[0057] During the opening of the cover 2, the gas in the communication cavity 112 enters the box body 81 through the pipeline one 41, and the pipeline two 42 is blocked by the one-way valve 421, so that the gas in the communication cavity 112 cannot enter the box body 81 through the pipeline two 42, so as to slow down the speed of the cover 2 when it is opened, and avoid the cover 2 from being quickly opened and hitting the person.

[0058] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0059] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A home medical first aid device, comprising a box body (1) and a cover body (2), wherein the upper edge of the box body (1) is fixedly connected to a connecting tube (11), and the box body (1) and the cover body (2) are hinged through the connecting tube (11), characterized in that: Also includes: A sealing box (8) is placed inside the box (1); A piston assembly (3) is disposed inside the connecting cylinder (11) and is used to extract gas from the sealing box (8) through the connecting cylinder (11) when the cover (2) is closed; a pipe assembly (4) mounted on the connecting cylinder (11) for connecting the connecting cylinder (11) and the sealing box (8); The piston assembly (3) includes a piston rod (31) movably connected to the interior of the connecting cylinder (11); a guide groove (34) is provided on the inner wall of the rod body of the piston rod (31); one end of the cover body (2) is fixedly connected to a rod member (32) located inside the connecting cylinder (11); one end of the rod member (32) extends into the interior of the piston rod (31) and is fixedly connected to a convex shaft (33) that can slide in the guide groove (34); A sliding groove (311) is provided on the outside of the piston rod (31), and a protruding block (111) is fixedly connected to the inner wall of the connecting cylinder (11) and is capable of sliding in the sliding groove (311) and is used to limit the circumferential position of the piston rod (31); The sealed box (8) comprises a box body (81) fixedly mounted inside the box body (1), and a sealing cover (83) is hingedly connected to the top of the box body (81); The piston portion of the piston rod (31) and the inner wall of the connecting cylinder (11) form a communicating cavity (112), and the communicating cavity (112) is communicated with the box body (81) through the pipeline assembly (4).

2. The household medical first aid kit according to claim 1, characterized in that: The top of the box body (81) is fixedly connected with a sealing ring (82) which can be pressed against the lower surface of the sealing cover (83).

3. The home medical first aid kit according to claim 2, characterized in that: The sealed box (8) further comprises a desiccant (85) fixedly mounted on the bottom of the box body (81), and a partition (84) located above the desiccant (85) is fixedly mounted on the bottom of the box body (81).

4. The home medical first aid kit according to claim 3, characterized in that: The connecting cylinder (11) is made of stainless steel. An arc-shaped magnet (831) is fixed to the top of the sealing cover (83). When the sealing cover (83) is rotated to a maximum angle, the arc-shaped magnet (831) can contact the piston rod (31) and be adsorbed by the connecting cylinder (11).

5. The household medical first aid kit according to claim 1, characterized in that: The pipeline assembly (4) comprises a pipeline 1 (41) and a pipeline 2 (42) fixedly connected to the connecting cylinder (11) and communicating with the communicating cavity (112); the bottom ends of the pipeline 1 (41) and the pipeline 2 (42) are both communicated with the box body (81).

6. The home medical first aid kit according to claim 5, characterized in that: A one-way valve (421) is provided at the bottom end of the second pipe (42), and the first pipe (41) is connected to the box body (81) through the one-way valve (421). The gas inside the box body (81) can enter the communication cavity (112) in one direction through the one-way valve (421) and the first pipe (41).

7. The home medical first aid kit according to claim 6, characterized in that: The cover (2) is provided with a one-way card slot (21) in an array, and the box (1) is elastically supported by an elastic card block (5), and both ends of the elastic card block (5) are inclined surfaces; One end of the elastic card block (5) can be moved upward and inserted into the one-way card slot (21) due to its own elastic force; The box body (1) is also symmetrically and movably connected with a clamping member (6), the bottom end of the clamping member (6) is a sloped surface (61), and the middle part of the clamping member (6) extends to the outside of the box body (1). When the clamping member (6) moves toward the elastic card block (5), the sloped surface (61) can squeeze the slope of one end of the elastic card block (5) and make the elastic card block (5) move downward, thereby making the other end of the elastic card block (5) disengage from the one-way card slot (21).

8. The home medical first aid kit according to claim 7, characterized in that: A buckle (22) is fixedly connected to the cover body (2), and the top end of the clamping member (6) is a second inclined surface (62); When the cover (2) is closed, it can drive the buckle (22) to press the second inclined surface (62) and engage with the clamping member (6); A pressure plate (7) is fixedly connected to the portion between the two clamping parts (6) located outside the box body (1).

9. The household medical first aid kit according to claim 8, characterized in that: A limiting block (12) is fixedly connected to the interior of the box body (1), and the second inclined surface (62) can abut against the limiting block (12) when moving in the horizontal direction.

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