Device for opening ampoule bottle

Abstract

The utility model aims at providing a device for opening an ampoule bottle, and relates to the technical field of medical instruments, a supporting column is arranged on a base, a connecting part is arranged on the supporting column in a sliding mode and is detachably connected with a lantern ring, an operating cylinder is arranged in the lantern ring in a rotating mode, and the ampoule bottle is placed on the base and located below the operating cylinder when the device is used. The ampoule bottle is sleeved with the operation cylinder by sliding downwards, so that the cutting assembly in the operation cylinder is aligned with the bottleneck of the ampoule bottle, the bottleneck of the ampoule bottle is cut by rotating the operation cylinder, the ampoule bottle is broken off by rotating the operation cylinder around the axis of the connector, a doctor can conveniently use the operation cylinder to cut and break off the ampoule bottle, and the hand of the doctor is prevented from making direct contact with the ampoule bottle; a dust collection ring is arranged in the operation cylinder and located below the installation ring, the miniature dust collector is started, glass dust generated by cutting the ampoule bottle is sucked into the miniature dust collector through the dust collection ring, and the glass dust is prevented from polluting the environment and falling into the ampoule bottle to cause pollution.

Description

Technical Field

[0001] The utility model relates to the technical field related to medical devices, and in particular to a device for opening an ampoule bottle. Background Art

[0002] An ampoule is a fusible, hard glass container commonly used to store and deliver injectable drugs or chemical reagents. Its neck is very fragile. In clinical practice, it is often necessary to break the ampoule to obtain the drug. However, the following problems arise during this process:

[0003] 1. When opening an ampoule, it is usually cut with a grinding wheel and then broken. In this process, a large amount of glass dust is often produced, which affects the environment. When breaking the ampoule, the glass dust easily falls into the ampoule and causes pollution.

[0004] 2. When breaking the ampoule, the doctor's hands directly touch the ampoule, and the glass can easily scratch the fingers, which is very unsafe. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the present invention provides the following technical solutions:

[0006] A device for opening an ampoule comprises a base, an ampoule, and an operating cylinder. A support column is fixedly provided on the base, a connecting portion is slidably provided on the support column, the connecting portion comprises a connector, a collar is rotatably sleeved on the outer side of the operating cylinder, one end of the connector is slidably connected to the support column by rotating a mounting slider, and the other end is detachably connected to the collar.

[0007] The operating cylinder is rotatably mounted in the collar, and a cutting assembly is provided in the operating cylinder. The cutting assembly includes an operating rod, a cutting arm, and a mounting ring rotatably mounted inside the operating cylinder. A plurality of cutting arms are rotatably mounted in a circular array on the inner wall of the operating cylinder, and a plurality of sleeves are rotatably mounted on the mounting ring corresponding to the cutting arms. One end of the cutting arm is rotatably connected to the inner wall of the operating cylinder, and the other end passes through the sleeve and points to the interior of the mounting ring. The cutting arm slides in the sleeve, and the cutting disc is rotatably mounted on the end of the cutting arm located in the mounting ring.

[0008] A serrated structure is provided on the periphery of the mounting ring, and an operating rod is slidably provided on the outer wall of the operating cylinder at a position corresponding to the mounting ring. The operating rod passes through the outer wall of the operating cylinder and contacts the mounting ring, and a serrated structure is provided on the operating rod to engage with the serrated structure on the mounting ring. One end of the operating rod is connected to the operating cylinder by providing an elastic element. The elastic element pushes the operating rod to slide and drive the mounting ring to rotate, thereby driving the sleeve to rotate, controlling the rotation of the cutting arm, and driving the cutting disk to move toward the inside of the mounting ring. By pressing the operating rod to squeeze the elastic element, the mounting ring is driven to rotate in the opposite direction, driving the sleeve to rotate and control the cutting arm to rotate in the opposite direction, and driving the cutting disk to move in a direction deviating from the inside of the mounting ring.

[0009] A dust collection ring is arranged below the mounting ring in the operating cylinder, a micro dust collector is mounted on the base, and the micro dust collector is connected to the dust collection ring via a conduit.

[0010] Furthermore, a sliding groove is provided on the support column, and the slider slides in the sliding groove. The slider is fixedly connected to the inner wall of the sliding groove by a fixed elastic element, and a plug is fixedly installed on the ring. One end of the connector is rotatably connected to the slider through a bearing, and the other end is sleeved on the outside of the plug, and the connector is locked by a pin shaft sliding inside the plug.

[0011] Furthermore, a collection box is provided on the base at a position corresponding to the position where the operating cylinder rotates around the axis of the connecting portion.

[0012] Furthermore, a plurality of dust suction holes are provided on the inner side of the dust suction ring.

[0013] Furthermore, three cutting arms are arranged in a circular array within the operating cylinder, and a cutting disc is rotatably mounted on one end of the cutting arm away from the operating cylinder. The diameter of the inscribed circle of the three cutting discs in the circular array ranges from 5 mm to 20 mm.

[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0015] 1. The utility model has a plurality of cutting arms rotatably mounted in a circular array on the inner wall of the operating cylinder, and a cutting disc rotatably mounted on the end of the cutting arm away from the operating cylinder. A mounting ring is rotatably mounted in the operating cylinder, and a sleeve is rotatably mounted on the mounting ring corresponding to the cutting arm. The sleeve is sleeved on the cutting arm, and an operating rod is slidably mounted on the operating cylinder. The operating rod penetrates into the operating cylinder and cooperates with the mounting ring. An elastic element is provided at one end of the operating rod to connect with the operating cylinder. By pressing the operating rod to squeeze the elastic element, the mounting ring is driven to rotate in the opposite direction, and the sleeve is driven to rotate to control the cutting arm. The cutting disc is rotated in the opposite direction to move away from the inside of the mounting ring, thereby inserting the ampoule into the operating cylinder so that the neck of the ampoule is aligned with the cutting disc. The operating lever is then released, and the elastic element pushes the operating lever to slide and drive the mounting ring to rotate, thereby driving the sleeve to rotate, controlling the rotation of the cutting arm, and driving the cutting disc to move toward the inside of the mounting ring and to squeeze and contact the neck of the ampoule inserted into the operating cylinder. The operating cylinder is then rotated to allow the cutting disc to cut the neck of the ampoule. The operating cylinder is then shaken to break the ampoule, preventing the doctor's hands from directly contacting the ampoule.

[0016] 2. The utility model is provided with a support column on the base, and a connecting portion is detachably connected to the collar by slidingly setting the supporting column. An operating cylinder is rotatably set in the collar. When in use, the ampoule bottle is placed on the base and located below the operating cylinder. By sliding the operating cylinder down, the connecting portion is driven to slide along the support column, and the operating cylinder is sleeved on the ampoule bottle, so that the cutting disk in the operating cylinder is aligned with the bottleneck of the ampoule bottle. The bottleneck of the ampoule bottle is cut by rotating the operating cylinder, and the ampoule bottle is broken by rotating the operating cylinder around the axis of the connecting portion. A collecting box is provided on the base, and the broken ampoule bottle head can be poured into the collecting box by continuing to rotate the operating cylinder, which is convenient for the doctor to use the operating cylinder to cut and break the ampoule bottle;

[0017] 3. The utility model sets a dust suction ring below the mounting ring in the operating cylinder, and installs a micro dust collector on the base. The micro dust collector is connected to the dust suction ring through a guide tube. When the micro dust collector is started, the glass dust generated by cutting the ampoule bottle is sucked into the micro dust collector through the dust suction ring, thereby preventing the glass dust from polluting the environment and falling into the ampoule bottle to cause pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a partial cross-sectional structural diagram of the support column of the utility model;

[0020] Figure 3 This is an enlarged schematic diagram of a partial cross-section of the support column of the utility model at point A;

[0021] Figure 4 This is a schematic diagram of the structure of the operating cylinder of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the operating cylinder of the utility model;

[0023] Figure 6 This is a schematic diagram of the cutting assembly structure of the utility model;

[0024] Figure 7 This is a schematic diagram of the installation of the mounting ring and the dust collection ring of the utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the dust suction ring of the utility model;

[0026] Figure 9 This is a schematic diagram of the cutting arm structure of the utility model.

[0027] In the figure: base-1, micro vacuum cleaner-2, collecting box-3, ampoule bottle-4, support column-5, sliding groove-51, operating cylinder-6, mounting hole-61, mounting groove-62, collar-7, plug-71, pin hole-711, pin shaft-72, connecting part-8, slider-81, bearing-82, connecting head-83, through hole-831, cutting assembly-9, mounting ring-91, sleeve-92, cutting arm-93, cutting disc-94, operating rod-95, dust collection ring-96, elastic element-10. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0029] Example 1:

[0030] See also Figure 1-9A device for opening an ampoule bottle includes a base 1, an ampoule bottle 4 and an operating cylinder 6. A support column 5 is fixedly provided on the base 1, and a connecting portion 8 is slidably provided on the support column 5. The connecting portion 8 includes a connecting head 83. A cutting assembly 9 is provided in the operating cylinder 6. A sleeve ring 7 is rotated outside the operating cylinder 6. One end of the connecting head 83 is slidably connected to the support column 5 by rotating the mounting slider 81, and the other end is detachably connected to the sleeve ring 7. A sliding groove 51 is provided on the support column 5, and the slider 81 slides in the sliding groove 51. The slider 81 is fixedly provided with an elastic element 10 is fixedly connected to the inner wall of the sliding groove 51, and the plug 71 is fixedly installed on the collar 7. One end of the connector 83 is rotatably connected to the slider 81 through a bearing 82, and the other end is sleeved on the outside of the plug 71 and locked by a pin shaft 72 sliding inside the plug 71. The plug 71 is provided with a pin hole 711, and the connector 83 is provided with a through hole 831. The connector 83 is sleeved on the plug 71 so that the pin hole 711 is aligned with the through hole 831. The plug 71 and the connector 83 are connected together by sequentially passing the pin shaft 72 through the through hole 831 and the pin hole 711.

[0031] In this embodiment, a positioning hole is provided on the base 1 directly below the operating cylinder 6. The ampoule 4 is placed in the positioning hole to achieve positioning so that the ampoule 4 is aligned with the operating cylinder 6. The collection box 3 is provided on the base 1 at a position corresponding to the rotation of the operating cylinder 6 around the axis of the connector 83.

[0032] When the bottle is in use, the ampoule 4 is placed on the base 1 below the operating cylinder 6. The operating cylinder 6 is lowered to drive the connecting portion 8 to slide along the support column 5, and the operating cylinder 6 is sleeved on the ampoule 4 so that the cutting assembly 9 in the operating cylinder 6 is aligned with the bottleneck of the ampoule 4. The bottleneck of the ampoule 4 is cut by rotating the operating cylinder 6, and the ampoule 4 is broken by rotating the operating cylinder 6 around the axis of the connecting head 83 of the connecting portion 8. A collecting box 3 is provided on the base 1. The operating cylinder 6 is continued to be rotated, and the head of the broken ampoule 4 can be poured into the collecting box 3, which is convenient for the doctor to use the operating cylinder 6 to cut and break the ampoule 4, avoiding direct contact of the doctor's hands with the ampoule 4 and easy scratching of the hands.

[0033] Example 2:

[0034] See also Figure 1-9According to Example 1, the operating cylinder 6 is rotatably mounted in the collar 7. A cutting assembly 9 is provided in the operating cylinder 6. The cutting assembly 9 includes an operating rod 95, a cutting arm 93, and a mounting ring 91 rotatably mounted inside the operating cylinder 6. Three cutting arms 93 are rotatably mounted in a circular array on the inner wall of the operating cylinder 6, and a plurality of sleeves 92 are rotatably mounted on the mounting ring 91 corresponding to the cutting arms 93. One end of the cutting arm 93 is rotatably connected to the inner wall of the operating cylinder 6, and the other end passes through the sleeve 92 and points to the inside of the mounting ring 91. The cutting arm 93 slides in the sleeve 92, and a cutting disc 94 is rotatably mounted on the end of the cutting arm 93 located in the mounting ring 91.

[0035] In this embodiment, a serrated structure (equivalent to a gear) is provided on the periphery of the mounting ring 91, and an operating rod 95 is slidably provided on the outer wall of the operating cylinder 6 at a position corresponding to the mounting ring 91. The operating rod 95 passes through the outer wall of the operating cylinder 6 and contacts the mounting ring 91, and a serrated structure (equivalent to a rack) is provided on the operating rod 95 to engage with the serrated structure on the mounting ring 91. One end of the operating rod 95 is connected to the operating cylinder 6 by providing an elastic element 10. The elastic element 10 pushes the operating rod 95 to slide and drive the mounting ring 91 to rotate, thereby driving the sleeve 92 to rotate, controlling the cutting arm 93 to rotate, and driving the cutting disk 94 to move toward the inside of the mounting ring 91. By pressing the operating rod 95 to squeeze the elastic element 10, the mounting ring 91 is driven to rotate in the opposite direction, and the sleeve 92 is driven to rotate to control the cutting arm 93 to rotate in the opposite direction, and the cutting disk 94 is driven to move in a direction away from the inside of the mounting ring 91.

[0036] In this embodiment, to ensure that the cutting disc 94 at the end of the cutting arm 93 can effectively cut the necks of ampoules 4 of different diameters, the diameter of the inscribed circle of the three cutting discs 94 in the circumferential array ranges from 5 mm to 20 mm, which is the diameter range of the common necks of ampoules 4;

[0037] In this embodiment, three cutting arms 93 are rotatably mounted in a circular array on the inner wall of the operating cylinder 6, and a cutting disc 94 is rotatably mounted on one end of the cutting arm 93 away from the operating cylinder 6. A mounting ring 91 is rotatably mounted in the operating cylinder 6, and a sleeve 92 is rotatably mounted on the mounting ring 91 corresponding to the cutting arm 93. The sleeve 92 is sleeved on the cutting arm 93, and an operating rod 95 is slidably mounted on the operating cylinder 6. The operating rod 95 penetrates into the operating cylinder 6 and cooperates with the mounting ring 91. An elastic element 10 is provided at one end of the operating rod 95 to connect with the operating cylinder 6. By pressing the operating rod 95 to squeeze the elastic element 10, the mounting ring 91 is driven to rotate in the opposite direction, which drives the sleeve 92 to rotate, and controls The cutting arm 93 rotates in the opposite direction, driving the cutting disc 94 to move in a direction away from the inside of the mounting ring 91, thereby inserting the ampoule 4 into the operating cylinder 6, so that the bottleneck of the ampoule 4 is aligned with the cutting disc 94, and then the operating rod 95 is released. The elastic element 10 pushes the operating rod 95 to slide and drive the mounting ring 91 to rotate, thereby driving the sleeve 92 to rotate, controlling the rotation of the cutting arm 93, and driving the cutting disc 94 to move toward the inside of the mounting ring 91 and squeeze into contact with the bottleneck of the ampoule 4 inserted in the operating cylinder 6, and then rotating the operating cylinder 6 to make the cutting disc 94 cut the bottleneck of the ampoule 4, and then shaking the operating cylinder 6 can break the ampoule 4, avoiding direct contact between the doctor's hands and the ampoule 4.

[0038] Example 3:

[0039] See also Figure 1-9 According to Example 2, a dust suction ring 96 is provided in the operating cylinder 6 below the mounting ring 91, and a micro vacuum cleaner 2 is installed on the base 1. The micro vacuum cleaner 2 is connected to the dust suction ring 96 through a conduit. When the micro vacuum cleaner 2 is started, the glass dust generated by cutting the ampoule 4 is sucked into the micro vacuum cleaner 2 through the dust suction ring 96 to prevent the glass dust from polluting the environment and falling into the ampoule 4 to cause pollution. In addition, a plurality of dust suction holes are provided on the inner side of the dust suction ring 2 and are aligned with the cut part of the ampoule 4, which can effectively absorb the glass dust generated by the cutting.

[0040] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for opening an ampoule, comprising a base, an ampoule and an operating cylinder, characterized in that: The base is fixed with a support column, and a connecting portion is slidably provided on the support column. The connecting portion includes a connecting head, and a sleeve ring is rotated outside the operating cylinder. One end of the connecting head is slidably connected to the support column by rotating the mounting slider, and the other end is detachably connected to the sleeve ring. The operating cylinder is rotatably mounted in the collar, and a cutting assembly is provided in the operating cylinder. The cutting assembly includes an operating rod, a cutting arm, and a mounting ring rotatably mounted inside the operating cylinder. A plurality of cutting arms are rotatably mounted in a circular array on the inner wall of the operating cylinder, and a plurality of sleeves are rotatably mounted on the mounting ring corresponding to the cutting arms. One end of the cutting arm is rotatably connected to the inner wall of the operating cylinder, and the other end passes through the sleeve and points to the interior of the mounting ring. The cutting arm slides in the sleeve, and the cutting disc is rotatably mounted on the end of the cutting arm located in the mounting ring. A serrated structure is provided on the periphery of the mounting ring, and an operating rod is slidably provided on the outer wall of the operating cylinder at a position corresponding to the mounting ring. The operating rod passes through the outer wall of the operating cylinder and contacts the mounting ring, and a serrated structure is provided on the operating rod to engage with the serrated structure on the mounting ring. One end of the operating rod is connected to the operating cylinder by providing an elastic element. The elastic element pushes the operating rod to slide and drive the mounting ring to rotate, thereby driving the sleeve to rotate, controlling the rotation of the cutting arm, and driving the cutting disk to move toward the inside of the mounting ring. By pressing the operating rod to squeeze the elastic element, the mounting ring is driven to rotate in the opposite direction, driving the sleeve to rotate and control the cutting arm to rotate in the opposite direction, and driving the cutting disk to move in a direction deviating from the inside of the mounting ring. A dust collection ring is arranged below the mounting ring in the operating cylinder, a micro dust collector is mounted on the base, and the micro dust collector is connected to the dust collection ring via a conduit.

2. The device for opening an ampoule according to claim 1, characterized in that: The support column is provided with a sliding groove, the slider is located in the sliding groove and slides, the slider is fixedly connected to the inner wall of the sliding groove by a fixed elastic element, the plug is fixedly installed on the ring, one end of the connector is rotatably connected to the slider through a bearing, and the other end is sleeved on the outside of the plug, and the connector is locked by a pin shaft sliding inside the plug.

3. The device for opening an ampoule according to claim 1, characterized in that: A collecting box is provided on the base corresponding to a position where the operating cylinder rotates around the axis of the connecting portion.

4. The device for opening an ampoule according to claim 1, characterized in that: A plurality of dust suction holes are provided on the inner side of the dust suction ring.

5. The device for opening an ampoule according to claim 1, characterized in that: The operating cylinder has three cutting arms arranged in a circular array. A cutting disc is rotatably mounted on one end of the cutting arm away from the operating cylinder. The diameter of the inscribed circle of the three cutting discs in the circular array ranges from 5 mm to 20 mm.

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