A bottle opener

Abstract

The present invention is used in the field of medical equipment, and particularly relates to an ampoule opener, comprising a housing, a first through hole being provided on the top of the housing; a first transmission mechanism being provided inside the housing, the first transmission mechanism comprising a first gear and a second gear meshing with each other, the second gear being provided with a second through hole and a grinding device, the second through hole being aligned with the first through hole, the grinding device being located on one side of the second through hole, the grinding device having a grinding sheet; a clamping structure being provided below the second gear; and a rocker being provided outside the housing, one end of the rocker being connected to the second gear. During use, the ampoule is fixed in the first through hole and the second through hole, the grinding sheet of the grinding device is pressed against the bottleneck of the ampoule, the rocker is rotated so that the rocker drives the first transmission mechanism, and the first transmission mechanism drives the grinding device so that the grinding sheet pressed against the bottleneck of the ampoule cuts the bottleneck of the ampoule in a circumferential direction, thereby completely grinding the bottleneck of the ampoule.

Description

Technical Field

[0001] The invention is used in the field of medical equipment, and particularly relates to an amputee bottle opener. Background Art

[0002] Existing ampoule openers are usually opened manually by medical staff. Before opening, the bottleneck of the ampoule is usually ground with a grinding wheel, and then the ampoule is opened. However, when the bottleneck of the ampoule is ground with a manual grinding wheel, the grinding is sometimes not thorough enough, making it difficult to open the ampoule. Sometimes, excessive force may cause the medicine to leak when the ampoule is opened, or even cause cuts to the hands. Summary of the Invention

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide an ampoule bottle opener that can thoroughly grind the bottleneck of the ampoule bottle to facilitate subsequent opening of the ampoule bottle.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a bottle opener comprising

[0005] A box body, wherein a first through hole is provided on the top of the box body;

[0006] a first transmission mechanism disposed inside the housing, the first transmission mechanism comprising a first gear and a second gear meshing with each other, the second gear being provided with a second through hole and a grinding device, the second through hole being aligned with the first through hole, the grinding device being located on one side of the second through hole, the grinding device having a grinding blade capable of pressing against the neck of the ampoule, the second gear rotating to drive the grinding blade of the grinding device to grind around the neck of the ampoule;

[0007] A clamping structure, provided below the second gear, for clamping the ampoule;

[0008] A rocker is provided outside the box, and one end of the rocker is connected to the second gear.

[0009] The ampoule opener of the embodiment of the present invention has at least the following beneficial effects: during use, the ampoule is fixed in the first through hole and the second through hole, the grinding sheet of the grinding device is pressed against the bottleneck of the ampoule, and the rocker is rotated to make the rocker drive the first transmission mechanism, and the first transmission mechanism drives the grinding device, so that the grinding sheet pressed against the bottleneck of the ampoule grinds the bottleneck of the ampoule in a circumferential direction, so that the bottleneck of the ampoule can be thoroughly polished, making it convenient to open the ampoule later.

[0010] According to some other embodiments of the bottle opener for dissecting a bottle, the grinding device includes a connecting column, an elastic reset component, a cross bar and a grinding sheet. The connecting column is installed on the first gear, the elastic reset component is sleeved on the connecting column, the cross bar is connected to the elastic reset component, and the grinding sheet is arranged on the cross bar.

[0011] According to some other embodiments of the bottle opener for sealing bottles of the present invention, an annular groove is provided on the top of the box body, the annular groove is arranged concentrically with the first through hole, the connecting column is located in the annular groove, and the first gear is used to drive the connecting column to rotate in the annular groove.

[0012] According to some other embodiments of the bottle opener for sealing bottles of the present invention, the clamping structure includes a cylinder, which is rotatably installed in the second through hole and extends to the bottom of the first gear. The side wall of the cylinder located below the first gear is provided with an opening, and an arc plate is rotatably installed on one side of the opening. The arc plate is provided with a connecting plate extending out of the box.

[0013] According to some other embodiments of the bottle opener for opening a bottle, a slide groove is provided on the box body, and the connecting plate extends out of the slide groove and can slide in the slide groove.

[0014] According to some other embodiments of the bottle opener for sealing a bottle of the present invention, the cylinder is fixed inside the box via a support column.

[0015] According to some other embodiments of the bottle opener for sealing bottles of the present invention, a second transmission mechanism is provided inside the box body, the second transmission mechanism includes a third gear and a fourth gear, the third gear is engaged with the fourth gear, and a rotating rod is provided on the fourth gear, and the rotating rod is located above the grinding device and extends to the first through hole.

[0016] According to some other embodiments of the bottle opener for an autoclave bottle of the present invention, the first gear is aligned with the third gear, one end of the rocker is passed through the first gear and the third gear and can slide relative to the first gear and the third gear, and the rocker can independently control the rotation of the first gear or the third gear.

[0017] According to some other embodiments of the bottle opener of the present invention, a first polygonal through hole is provided in the middle of the first gear, a second polygonal through hole is provided in the middle of the third gear, a first polygonal through hole is provided on the rocker arm that can be assembled into the first polygonal through hole, and a second polygonal transmission block is provided on the rocker arm that can be assembled into the second polygonal through hole. When the first polygonal transmission block is embedded in the first polygonal through hole, the second polygonal transmission block is separated from the second polygonal through hole, and when the second polygonal transmission block is embedded in the second polygonal through hole, the first polygonal transmission block is separated from the first polygonal through hole.

[0018] According to some other embodiments of the bottle opener for an opener of an open bottle, a mounting plate is provided inside the box body, the first gear and the third gear are rotatably mounted on both sides of the mounting plate respectively, a third through hole is provided on the mounting plate, the rocker is passed through the third through hole and can move in the third through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings:

[0020] Figure 1 It is a structural diagram of an embodiment of the present invention;

[0021] Figure 2 yes Figure 1 A schematic diagram of the internal structure of the illustrated embodiment;

[0022] Figure 3 yes Figure 1 A structural front view of the first gear in the embodiment shown;

[0023] Figure 4 yes Figure 1 A schematic structural diagram of the rocker in the embodiment shown;

[0024] Figure 5 yes Figure 1 Schematic diagram of the positional relationship between the mounting plate and the rocker in the embodiment shown. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be understood as a limitation on the scope of protection of the present invention.

[0026] In the present invention, if directions (up, down, left, right, front and back) are described, it is only for the convenience of describing the technical solution of the present invention, and does not indicate or imply that the technical features referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention.

[0027] In the present invention, "several" means one or more, "multiple" means more than two, "greater than," "less than," "exceeds," etc. are understood to exclude the number itself; "above," "below," "within," etc. are understood to include the number itself. In the description of the present invention, the use of "first" or "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0028] In the present invention, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection or electrical connection or mutual communication; and internal connection between two components or interaction between two components. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Existing ampoule openers are usually opened manually by medical staff. Before opening, the bottleneck of the ampoule is usually ground with a grinding wheel, and then the ampoule is opened. However, when the bottleneck of the ampoule is ground with a manual grinding wheel, the grinding is sometimes not thorough enough, making it difficult to open the ampoule. Sometimes, excessive force may cause the medicine to leak when the ampoule is opened, or even cause cuts to the hands.

[0030] In order to solve the above technical problems, the present invention provides a bottle opener for sealing bottles.

[0031] See also Figures 1 to 5 The bottle opener comprises a box body 100, a first transmission mechanism, a clamping structure and a rocker 200, and a grinding device 4 is provided on the first transmission mechanism.

[0032] During use, the rocker 200 is rotated to drive the first transmission mechanism, and the first transmission mechanism can drive the grinding device 4 to perform circumferential grinding on the bottleneck of the ampoule, so that the bottleneck of the ampoule can be thoroughly polished, making it easier to open the ampoule later.

[0033] The box body 100 has a cavity inside, and a first through hole 101 is provided on the top of the box body 100 . The first through hole 101 communicates with the cavity inside the box body 100 .

[0034] The first transmission mechanism is disposed inside the box 100 .

[0035] The first transmission mechanism includes a first gear 300 and a second gear 310 that mesh with each other.

[0036] Specifically, the first gear 300 and the second gear 310 are both bevel gears. The second gear 310 is horizontally disposed inside the box 100 , and the first gear 300 is vertically disposed inside the box 100 .

[0037] The second gear 310 defines a second through hole 311 , which is aligned with the first through hole 101 .

[0038] Specifically, the second through hole 311 is provided in the middle of the second gear 310 .

[0039] The second gear 310 is provided with a grinding device 4, which is located on one side of the second through hole 311. The grinding device 4 has a grinding sheet 400 that can be pressed against the bottleneck of the ampoule. The first gear 300 rotates to drive the grinding sheet 400 of the grinding device 4 to grind around the bottleneck of the ampoule.

[0040] Specifically, the grinding device 4 is eccentrically arranged on the upper end face of the second gear 310, and the grinding sheet 400 on the grinding device 4 can be pressed against the bottleneck of the ampoule. When the second gear 310 drives the grinding device 4 to rotate, the grinding device 4 will drive the grinding sheet 400 to grind around the bottleneck of the ampoule.

[0041] In some embodiments, the grinding device 4 includes a connecting column, an elastic reset component 420, a cross bar 430 and a grinding sheet 400. The connecting column is installed on the second gear 310, the elastic reset component 420 is sleeved on the connecting column, the cross bar 430 is connected to the elastic reset component 420, and the grinding sheet 400 is arranged on the cross bar 430.

[0042] Specifically, the connecting column is vertically installed on the upper end surface of the second gear 310, the elastic reset component 420 is a torsion spring, the elastic reset component 420 is sleeved on the connecting column, the lower end of the elastic reset component 420 is fixed on the upper end surface of the second gear 310, and the other end of the elastic reset component 420 is fixed to the top of the connecting column through the bearing 440. One end of the cross bar 430 is installed on the bearing, and the other end of the cross bar 430 extends to the center of the second through hole 311. The grinding sheet 400 is installed on one end of the cross bar 430 extending to the center of the first through hole 101. The horizontal swing of the cross bar 430 can drive the bearing 440 to rotate, and the rotation of the bearing 440 can drive the elastic reset component 420 to tighten.

[0043] Before placing the ampoule in the second through hole 311, the cross bar 430 is first rotated horizontally to avoid the second through hole 311. At this time, the rotation of the cross bar 430 will tighten the elastic reset component 420. After the ampoule is placed in the second through hole 311, the cross bar 430 is released. At this time, the cross bar 430 will press the grinding sheet 400 against the bottleneck of the ampoule under the rebound force of the elastic reset component 420, thereby ensuring that the grinding sheet 400 remains pressed against the bottleneck of the ampoule.

[0044] In some embodiments, an annular groove 102 is provided on the top of the box body 100 , the annular groove 102 is arranged concentrically with the first through hole 101 , the connecting column is located in the annular groove 102 , and the first gear 300 is used to drive the connecting column to rotate in the annular groove 102 .

[0045] Specifically, the annular groove 102 is provided at the top of the box body 100 and communicates with the interior of the box body 100. The connecting column installed on the end face of the second gear 310 extends from the annular groove 102. The spacing of the annular groove 102 is greater than the diameter of the elastic reset component 420. During the rotation of the second gear 310, it can drive the connecting column to rotate in the annular groove 102. The annular groove 102 can limit the connecting column to ensure that the grinding device 4 remains stable during rotation.

[0046] The clamping structure is provided below the second gear 310 and is used to clamp the ampoule passing through the first through hole 101 and the second through hole 311 .

[0047] In some embodiments, the clamping structure includes a cylinder 500, which is rotatably installed in the second through hole 311 and extends to the bottom of the second gear 310. The side wall of the cylinder 500 located below the second gear 310 is provided with an opening, and an arc plate 510 is rotatably installed on one side of the opening. The arc plate 510 is provided with a connecting plate 511 extending out of the box body 100.

[0048] Specifically, the lower end of the cylinder 500 is fixed by a support column 600, the bottom of the support column 600 is fixedly connected to the box body 100, the upper end of the cylinder 500 is fixed to the second through hole 311 through a bearing, the part of the cylinder 500 located below the second gear 310 is a semi-open structure, and a support plate 512 is provided at the bottom of the cylinder 500, the arc plate 510 is provided below the second gear 310 and spaced apart from the second gear 310, one side of the arc plate 510 is rotatably connected to the open side of the cylinder 500, and the other side of the arc plate 510 is provided with a connecting plate 511 extending out of the box body 100.

[0049] During use, the ampoule is passed through the first through hole 101 and the second through hole 311 and placed on the support plate 512 in the barrel 500, and then the connecting plate 511 is rotated so that the connecting plate 511 drives the arc plate 510 to close, thereby clamping the ampoule in the barrel 500.

[0050] In some embodiments, a sliding groove 103 is provided on the box body 100 , and the connecting plate 511 extends out of the sliding groove 103 and can slide in the sliding groove 103 .

[0051] The rocker 200 is disposed outside the box 100 , and one end of the rocker 200 is connected to the first gear 300 .

[0052] Specifically, the rocker 200 includes a first rod 210, a second rod 211 and a rotating handle 212. The first rod 210 is horizontally inserted into the box body 100. The first rod 210 is rotatably connected to the side wall of the box body 100. The end of the first rod 210 located inside the box body 100 is connected to the first gear 300, and the end of the first rod 210 located outside the box body 100 is connected to the second rod 211. The rotating handle 212 is installed on the end of the second rod 211 away from the first rod 210 through a rotating shaft.

[0053] In order to facilitate opening the ampoule, in some embodiments, a second transmission mechanism is provided inside the box body 100, and the second transmission mechanism includes a third gear 700 and a fourth gear 710. The third gear 700 is engaged with the fourth gear 710. The fourth gear 710 is provided with a rotating rod 711. The rotating rod 711 is located above the grinding device 4 and extends to the second through hole 311. The rotation of the fourth gear 710 can drive the rotating rod 711 to sweep and swing above the grinding device 4, thereby knocking off the upper bottle mouth of the ground ampoule.

[0054] Specifically, the third gear 700 and the fourth gear 710 are both bevel gears, the third gear 700 is vertically arranged, the fourth gear 710 is horizontally arranged, one end of the rotating rod 711 is connected to the fourth gear 710, and the other end of the rotating rod 711 extends to the position of the second through hole 311.

[0055] After the grinding device 4 has ground the bottleneck of the ampoule, it rotates the third gear 700, causing the fourth gear 710 to drive the rotating rod 711 to swing horizontally to knock off the upper part of the bottleneck of the ampoule, so that medical staff do not need to manually break the ampoule, avoiding cuts on their hands.

[0056] Furthermore, a support rod 712 is vertically fixed in the middle of the fourth gear 710 , and the rotating rod 711 is installed on the support rod 712 .

[0057] In some embodiments, the first gear 300 is aligned with the third gear 700, one end of the rocker 200 is passed through the first gear 300 and the third gear 700 and can slide relative to the first gear 300 and the third gear 700, and the rocker 200 can independently control the rotation of the first gear 300 or the third gear 700.

[0058] Specifically, a first polygonal through hole 301 is provided in the middle of the first gear 300, a second polygonal through hole is provided in the middle of the third gear 700, a first polygonal transmission block 213 that can be assembled into the first polygonal through hole 301 is provided on the rocker 200, and a second polygonal transmission block 214 that can be assembled into the second polygonal through hole is provided on the rocker 200. When the first polygonal transmission block 213 is embedded in the first polygonal through hole 301, the second polygonal transmission block 214 will be separated from the second polygonal through hole. When the second polygonal transmission block 214 is embedded in the second polygonal through hole, the first polygonal transmission block 213 will be separated from the first polygonal through hole 301.

[0059] The second gear 310 is driven by the first gear 300 to rotate, and the second gear 310 is driven by the first gear 300 to drive the grinding device 4 to rotate around the ampoule bottle, so that the grinding sheet 400 can grind the bottleneck of the ampoule bottle. When the grinding is completed, the rocker 200 is pulled to make the second polygonal transmission block 214 embedded in the second polygonal through hole. At this time, the first polygonal transmission block 213 is separated from the first polygonal through hole 301, and the rocker 200 is rotated. The rocker 200 drives the third gear 700, and the third gear 700 drives the fourth gear 710 to rotate. The fourth gear 710 drives the rotating rod 711 to swing horizontally to knock off the upper part of the bottleneck of the ampoule bottle.

[0060] The opening action of the ampoule bottle is completed when the upper part of the bottleneck of the ampoule bottle is knocked off. At this time, the clamping mechanism is released to take out the ampoule bottle filled with liquid medicine.

[0061] In some embodiments, a mounting plate 110 is provided inside the box body 100, and the first gear 300 and the third gear 700 are rotatably mounted on both sides of the mounting plate 110 respectively. A third through hole is provided on the mounting plate 110, and the rocker is passed through the third through hole and can move in the third through hole. The first polygonal through hole 301 and the second polygonal through hole are both aligned with the third through hole.

[0062] Specifically, the mounting plate 110 is fixed to the inner wall of the box body 100, the first gear 300 is mounted on one side of the mounting plate 110 through a bearing, the inner ring diameter of the bearing is larger than the circumscribed circle diameter of the first polygonal transmission block 213, and the third gear 700 is mounted on the other side of the mounting plate 110 through a bearing, the inner ring diameter of the bearing is larger than the circumscribed circle diameter of the second polygonal transmission block 214.

[0063] The first polygonal transmission block 213 and the second polygonal transmission block 214 on the rocker 200 are respectively located on both sides of the third through hole, and the aperture of the third through hole is smaller than the diameter of the circumscribed circle of the first polygonal transmission block 213 and the second polygonal transmission block 214. In this way, the third through hole can also play a limiting role, ensuring that the rocker 200 can only move within the travel range between the first polygonal transmission block 213 and the second polygonal transmission block 214.

[0064] like Figure 2 As shown, when the rocker 200 is pushed to the left, the first polygonal transmission block 213 on the rocker 200 will pass through the inner ring of the bearing and be embedded in the first polygonal through hole 301 of the first gear 300, and the second polygonal transmission block 214 will move out of the second polygonal through hole of the third gear 700, thereby realizing the separate control of the first gear 300. When the rocker 200 is pushed to the right, the second polygonal transmission block 214 on the rocker 200 will pass through the inner ring of the bearing and be embedded in the second polygonal through hole of the third gear 700, and the first polygonal transmission block 213 will move out of the first polygonal through hole 301 of the first gear 300, thereby realizing the separate control of the third gear 700.

[0065] In some embodiments, the first polygonal transmission block 213 and the second polygonal transmission block 214 are both hexagonal transmission blocks, and the first polygonal through hole 301 and the second polygonal through hole are both hexagonal through holes.

[0066] Of course, the present application is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. A bottle opener, characterized by: include A box body, wherein a first through hole is provided on the top of the box body; A first transmission mechanism is provided inside the housing, the first transmission mechanism includes a first gear and a second gear meshing with each other, the second gear is provided with a second through hole and a grinding device, the second through hole is aligned with the first through hole, the grinding device is located on one side of the second through hole, the grinding device has a grinding sheet that can be pressed against the bottleneck of the ampoule, and the second gear rotates to drive the grinding sheet of the grinding device to grind around the bottleneck of the ampoule; a second transmission mechanism is provided inside the housing, the second transmission mechanism includes a third gear and a fourth gear, the third gear meshes with the fourth gear, and the fourth gear is provided with a rotating rod, the rotating rod is located above the grinding device and extends to the first through hole; the grinding device includes a connecting column, an elastic reset component, a cross bar and a grinding sheet, the connecting column is installed on the first gear, the elastic reset component is sleeved on the connecting column, the cross bar is connected to the elastic reset component, and the grinding sheet is provided on the cross bar; an annular groove is provided on the top of the housing, the annular groove is concentrically arranged with the first through hole, the connecting column is located in the annular groove, and the first gear is used to drive the connecting column to rotate in the annular groove; a clamping structure, disposed below the second gear, for clamping the ampoule; the clamping structure comprises a cylinder, the cylinder being rotatably mounted in the second through hole and extending below the first gear; A rocker, wherein the rocker is arranged outside the box, and one end of the rocker is connected to the second gear; a first polygonal through hole is provided in the middle of the first gear, and a second polygonal through hole is provided in the middle of the third gear. The rocker is provided with a first polygonal transmission block that can be assembled into the first polygonal through hole, and the rocker is provided with a second polygonal transmission block that can be assembled into the second polygonal through hole. When the first polygonal transmission block is embedded in the first polygonal through hole, the second polygonal transmission block is separated from the second polygonal through hole, and when the second polygonal transmission block is embedded in the second polygonal through hole, the first polygonal transmission block is separated from the first polygonal through hole.

2. The amputation bottle opener according to claim 1, characterized in that: An opening is provided on the side wall of the cylinder below the first gear. An arc-shaped plate is rotatably mounted on one side of the opening. The arc-shaped plate is provided with a connecting plate extending out of the box.

3. The bottle opener for amputating a bottle according to claim 2, characterized in that: The box body is provided with a slide groove, and the connecting plate extends out of the slide groove and can slide in the slide groove.

4. The bottle opener for amputating a bottle according to claim 2, characterized in that: The cylinder is fixed inside the box through a supporting column.

5. The amputation bottle opener according to claim 1, characterized in that: The first gear is aligned with the third gear, one end of the rocker is passed through the first gear and the third gear and can slide relative to the first gear and the third gear, and the rocker can independently control the rotation of the first gear or the third gear.

6. The amputation bottle opener according to claim 5, characterized in that: A mounting plate is provided inside the box body, the first gear and the third gear are rotatably mounted on both sides of the mounting plate respectively, a third through hole is provided on the mounting plate, and the rocker is passed through the third through hole and can move in the third through hole.

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