Safe ampoule bottle opening device capable of preventing glass from splashing

Abstract

The utility model discloses a safe ampoule bottle opening device capable of preventing glass from splashing, relates to the technical field of medical instruments, aims to solve the technical problem that sharp glass fragments splash in the breaking process of ampoule bottles, and comprises an anti-skid grab handle, and a fragment collecting bin is fixedly installed at the top of the anti-skid grab handle. And a box body is fixedly installed on the outer side of the scrap collecting bin, a cutting executing mechanism is arranged on the inner side of the box body, an adsorption mechanism is arranged on the inner side of the box body, and a spring pre-tightening type clamp is arranged at the bottom of the box body. The suction nozzle directly acts on a cutting point, glass fragments can be sucked to the closed flow channel when being generated, the problem that the fragments are splashed to an operation table or air from a notch in a traditional mode is solved, the splashed glass fragments can be captured, glass particles are prevented from diffusing to pollute the operation table and the air, and the service life of the glass cutting machine is prolonged. The problem that in the current ampoule bottle breaking process, sharp glass chippings splash is solved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, to a safe opening device for ampoules that prevents glass from splashing. Background Technology

[0002] An ampoule is a type of heat-sealing rigid glass container, commonly used to store injectable drugs, vaccines, serums, etc. Common types include straight-neck and curved-neck ampoules, with capacities typically ranging from 1 to 25 ml. They are commonly used for injectable solutions and also for packaging oral solutions.

[0003] Currently, most ampoules are opened by medical staff repeatedly scratching the neck of the ampoule with a grinding wheel to create a crack at the top, before being manually broken. However, this process easily generates sharp glass shards that contaminate the work environment and pose risks of injuring the operator or contaminating the medication. Therefore, we propose a safe ampoule opening device that prevents glass shards from flying. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a safe opening device for ampoules that prevents glass from splashing, so as to solve the technical problem of sharp glass fragments splashing during the current process of breaking ampoules.

[0005] To solve the above technical problems, this utility model provides the following technical solution: a safe opening device for an ampoule that prevents glass splashing, including a non-slip handle, a debris collection bin fixedly installed on the top of the non-slip handle, a box fixedly installed on the outside of the debris collection bin, a cutting actuator provided inside the box, an adsorption mechanism provided inside the box, and a spring pre-tensioned clamp provided at the bottom of the box.

[0006] The cutting actuator includes an electric push rod, a motor housing, a cutting cover, a micro motor, and a cutting wheel. The micro motor drives the cutting wheel, and the electric push rod controls the feed movement of the cutting wheel. A fixed rod is fixedly installed in the feed direction of the motor housing, and pulleys are rotatably installed on both sides of the fixed rod. A connecting rod is rotatably installed on the top of the cutting cover.

[0007] The adsorption mechanism includes a spring, a semi-circular block, a suction pipe, a suction nozzle, and a negative pressure fan. The suction nozzle is linked to the cutting wheel via a connecting rod to achieve dynamic contact between the adsorption port and the cutting point.

[0008] The combination of the pulley, the semicircular block, and the spring synchronizes the movement trajectory of the suction nozzle with that of the cutting wheel, ensuring that the suction nozzle adheres to the cut and forms a negative pressure adsorption field during the cutting process, so that glass fragments can be drawn into the closed flow channel when they are generated.

[0009] Preferably, the electric push rod is fixedly installed inside the housing, the motor housing is fixedly installed at the output end of the electric push rod and slidably installed on the inner wall of the top of the housing, the micro motor is fixedly installed inside the motor housing, the cutting cover is fixedly installed at the bottom of the motor housing and the cutting wheel is rotatably installed inside the cutting cover, and a rubber push block is fixedly installed in the feed direction of the motor housing.

[0010] Preferably, the spring is fixedly installed inside the housing, and a fixing frame is fixedly installed at the end of the spring away from the housing. The fixing frame is slidably installed on the inner wall of the top of the housing. The semi-circular block is fixedly installed inside the fixing frame. A fixing plate is fixedly installed at the bottom of the fixing frame. The dust suction pipe is fixedly installed on the top of the fixing plate. The suction nozzle is fixedly installed at the end of the dust suction pipe near the cutting wheel. The negative pressure fan is fixedly installed outside the housing. A fan protective cover is fixedly installed on the outside of the housing. The negative pressure fan is located inside the fan protective cover. The negative pressure fan is fixedly installed to the debris collection chamber through a connecting pipe. The fixing plate is slidably installed at the bottom of the fixing frame.

[0011] Preferably, the spring preloaded clamp includes a second spring and a rubber clamping block. A clamping groove is provided at the bottom of the box, and the second spring is fixedly installed inside the clamping groove. A rubber clamping block is fixedly installed at the end of the second spring away from the clamping groove.

[0012] Preferably, the debris collection bin includes two guide plates, which are disposed at the inlet of the debris collection bin. An inclined block is fixedly installed at the inlet of the debris collection bin. An inclined block is slidably installed inside the debris collection bin. Debris collection boxes are slidably installed on both sides of the debris collection bin. A coarse filter screen and a fine filter screen are fixedly installed inside the debris collection boxes in sequence from the direction of debris falling.

[0013] Preferably, the connecting rod is hinged to the fixed plate, converting the rotational motion into a linear following displacement of the suction nozzle.

[0014] Preferably, the end of the suction pipe furthest from the suction nozzle is fixedly installed with the debris collection chamber.

[0015] Preferably, the inlet of the debris collection bin is coaxial with the center of the clamping groove.

[0016] Compared with the prior art, this utility model provides a safe opening device for ampoules that prevents glass splashing, which has the following beneficial effects:

[0017] 1. This utility model, through the combination of a spring, a semi-circular block, a suction pipe, a suction nozzle, and a negative pressure fan, allows the suction nozzle to act directly on the cutting point. When glass shards are generated, they can be sucked into a closed flow channel, avoiding the problem of shards splashing from the cut to the worktable or air in traditional methods. It can capture splashed glass shards, prevent glass particles from spreading and contaminating the worktable and air, and solve the problem of sharp glass shards splashing during the current process of breaking ampoules.

[0018] 2. This utility model, through the cooperation of the pulley, semi-circular block and spring, synchronizes the movement trajectory of the suction nozzle and the cutting wheel, reduces the suction blind zone caused by the positional deviation of the traditional fixed suction nozzle, and further solves the problem of sharp glass shards flying. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the top cross-sectional structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the relevant structure of the cutting actuator of this utility model;

[0022] Figure 4 This is a schematic diagram of the front structure of the cutting actuator of this utility model;

[0023] Figure 5 This is an exploded view of the debris collection bin of this utility model;

[0024] Figure 6 This is a schematic diagram of the relevant structure of the spring preloaded clamp of this utility model;

[0025] Figure 7 This is a schematic diagram of the fixing plate and related structures of this utility model.

[0026] In the diagram: 1. Anti-slip handle; 2. Cutting actuator; 21. Electric push rod; 22. Motor housing; 23. Cutting cover; 24. Micro motor; 25. Cutting wheel; 26. Fixing rod; 27. Pulley; 28. Connecting rod; 29. ​​Rubber push block; 3. Adsorption mechanism; 31. Fixing frame; 32. Spring one; 33. Semicircular block; 34. Fixing plate; 35. Suction pipe; 36. Suction nozzle; 37. Negative pressure fan; 38. Connecting pipe; 39. Fan protective cover; 4. Debris collection bin; 41. Guide plate; 42. Inclined block; 43. Nipple collection box; 44. Debris collection box; 45. Coarse filter screen; 46. Fine filter screen; 5. Housing; 6. Spring pre-tensioned clamp; 61. Spring two; 62. Rubber clamp block. Detailed Implementation

[0027] Example: Please refer to Figure 1-6 This utility model provides a technical solution: a safe opening device for an ampoule that prevents glass splashing, including a non-slip handle 1, a debris collection bin 4 fixedly installed on the top of the non-slip handle 1, a box 5 fixedly installed on the outside of the debris collection bin 4, a cutting execution mechanism 2 provided on the inside of the box 5, an adsorption mechanism 3 provided on the inside of the box 5, and a spring pre-tightening clamp 6 provided at the bottom of the box 5.

[0028] The cutting actuator 2 includes an electric push rod 21, a motor housing 22, a cutting cover 23, a micro motor 24, and a cutting wheel 25. The micro motor 24 drives the cutting wheel 25, and the electric push rod 21 controls the feed movement of the cutting wheel 25. A fixed rod 26 is fixedly installed in the feed direction of the motor housing 22. Pulleys 27 are rotatably installed on both sides of the fixed rod 26. A connecting rod 28 is rotatably installed on the top of the cutting cover 23.

[0029] The adsorption mechanism 3 includes a spring 32, a semi-circular block 33, a suction pipe 35, a suction nozzle 36, and a negative pressure fan 37. The suction nozzle 36 is linked to the cutting wheel 25 through a connecting rod 28 to achieve dynamic contact between the adsorption port and the cutting point.

[0030] Through the cooperation of pulley 27, semi-circular block 33 and spring 32, the movement trajectory of suction nozzle 36 and cutting wheel 25 are synchronized, ensuring that suction nozzle 36 fits against the cut and forms a negative pressure adsorption field synchronously during the cutting process. When glass fragments are generated, they can be sucked into the closed flow channel, avoiding the problem of fragments splashing from the cut to the worktable or air in the traditional method. It can capture the splashed glass fragments and prevent glass particles from spreading and contaminating the worktable and air, thus solving the problem of sharp glass fragments splashing during the current process of breaking ampoules.

[0031] It should be noted that the outer shell of the box 5 is covered with a transparent protective cover, and the bottom of the anti-slip handle 1 is integrated with a magnetic fixing base.

[0032] Furthermore, the electric push rod 21 is fixedly installed inside the housing 5, the motor housing 22 is fixedly installed at the output end of the electric push rod 21 and slidably installed on the inner top wall of the housing 5, the micro motor 24 is fixedly installed inside the motor housing 22, the cutting cover 23 is fixedly installed at the bottom of the motor housing 22, and the cutting wheel 25 is rotatably installed inside the cutting cover 23. The motor housing 22 is fixedly installed with a rubber push block 29 in the feed direction. The mechanical automated cutting replaces the traditional manual cutting with a grinding wheel, avoiding direct contact between the operator and the sharp glass edge, thus protecting the operator.

[0033] Furthermore, spring 32 is fixedly installed inside the housing 5, and a fixing frame 31 is fixedly installed at the end of spring 32 away from the housing 5. The fixing frame 31 is slidably installed on the inner wall of the top of the housing 5. A semi-circular block 33 is fixedly installed inside the fixing frame 31. A fixing plate 34 is fixedly installed at the bottom of the fixing frame 31. A suction pipe 35 is fixedly installed on the top of the fixing plate 34. A suction nozzle 36 is fixedly installed at the end of the suction pipe 35 near the cutting wheel 25. A negative pressure fan 37 is fixedly installed outside the housing 5. A fan protective cover 39 is fixedly installed on the outside of the housing 5. The negative pressure fan 37 is located inside the fan protective cover 39. The negative pressure fan 37 is fixedly installed to the debris collection chamber 4 through a connecting pipe 38. The fixing plate 34 is slidably installed at the bottom of the fixing frame 31, so that the movement trajectory of the suction nozzle 36 and the cutting wheel 25 is synchronized, reducing the suction blind zone caused by the position deviation of the traditional fixed suction nozzle, and further solving the problem of sharp glass debris splashing.

[0034] Furthermore, the spring preload clamp 6 includes a second spring 61 and a rubber clamp 62. The bottom of the housing 5 is provided with a clamping groove, and the second spring 61 is fixedly installed inside the clamping groove. The rubber clamp 62 is fixedly installed at the end of the second spring 61 away from the clamping groove. The radial clamping force is formed by the elastic reaction force to ensure that the bottle is vertically fixed and adapts to the bottle necks of ampoules of different diameters.

[0035] Furthermore, the debris collection chamber 4 includes two guide plates 41, which are positioned at the inlet of the debris collection chamber 4. An inclined block 42 is fixedly installed at the inlet of the debris collection chamber 4, and the inclined block 42 is slidably installed inside the debris collection chamber 4. Debris collection boxes 44 are slidably installed on both sides of the debris collection chamber 4. Inside the debris collection box 44, a coarse filter screen 45 and a fine filter screen 46 are fixedly installed sequentially from the direction of debris falling. The debris is graded and intercepted through a graded filtration system. An independent nipple collection box 43 is also provided to achieve classified management of medical waste and prevent cross-contamination between glass fragments and medicines / nipples in traditional operations.

[0036] It should be noted that the nipple collection box 43 and the debris collection box 44 adopt a drawer-type design, which can be pulled out and replaced with one hand. The drawer edge is equipped with a silicone sealing strip to prevent the leakage of microparticles.

[0037] Furthermore, the connecting rod 28 is hinged to the fixed plate 34, converting the rotational motion into the linear following displacement of the suction nozzle 36.

[0038] Furthermore, the end of the suction pipe 35 furthest from the nozzle 36 is fixedly installed with the debris collection chamber 4.

[0039] Furthermore, the inlet of the debris collection chamber 4 is coaxial with the center of the clamping groove, thus achieving physical isolation between the ampoule tip and the glass debris.

[0040] In actual operation, when this device is used, the ampoule to be opened is vertically inserted into the bottom of the box 5, the ampoule tip contacts the rubber clamp 62, the rubber clamp 62 compresses the second spring 61, thereby clamping the ampoule. The micro motor 24 is started, and at the same time the micro motor 24 is started, the negative pressure fan 37 performs a desiccant operation. The electric push rod 21 is started, and the electric push rod 21 pushes the motor box 22 to move, thereby causing the cutting wheel 25 to cut towards the ampoule position. When the motor box 22 moves, the pulley 27 rolls outside the fixed frame 31 and the semi-circular block 33, thereby compressing the first spring 32, changing the position of the semi-circular block 33. The pulley 27 rolls outside the semi-circular block 33, thereby causing the suction nozzle 36 on the top of the fixed plate 34 to move outward with the cutting wheel 25, and the cutting cover 2... 3. During the movement, the connecting rod 28 pushes the fixed plate 34 to slide at the bottom of the fixed frame 31, thereby causing the suction nozzle 36 to move along with the cutting wheel 25. This ensures that the suction nozzle 36 continuously adheres to the cut position, simultaneously forming a negative pressure adsorption field. The negative pressure fan 37 adsorbs glass particles into the debris collection box 44 through the suction pipe 35. After passing through the coarse filter 45 and the fine filter 46, a multi-stage filtration operation is formed. While the cutting wheel 25 moves, the rubber pusher 29 contacts the ampoule nipple. When the cutting wheel 25 cuts the ampoule nipple to halfway, the rubber pusher 29 pushes the ampoule nipple, allowing it to enter the nipple collection box 43 after being guided by the guide plate 41 and the inclined block 42. After opening the ampoule, the nipple collection box 43 and the debris collection box 44 can be removed for cleaning.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A safety opening device for an ampoule that prevents glass splashing, comprising a non-slip handle (1), characterized in that: The top of the anti-slip handle (1) is fixedly installed with a debris collection bin (4), and a box (5) is fixedly installed on the outside of the debris collection bin (4). A cutting execution mechanism (2) is provided on the inside of the box (5), an adsorption mechanism (3) is provided on the inside of the box (5), and a spring pre-tightening clamp (6) is provided at the bottom of the box (5). The cutting actuator (2) includes an electric push rod (21), a motor housing (22), a cutting cover (23), a micro motor (24), and a cutting wheel (25). The micro motor (24) drives the cutting wheel (25), and the electric push rod (21) controls the feeding motion of the cutting wheel (25). A fixed rod (26) is fixedly installed in the feeding direction of the motor housing (22). Pulleys (27) are rotatably installed on both sides of the fixed rod (26). A connecting rod (28) is rotatably installed on the top of the cutting cover (23). The adsorption mechanism (3) includes a spring (32), a semi-circular block (33), a suction pipe (35), a suction nozzle (36), and a negative pressure fan (37). The suction nozzle (36) is linked with the cutting wheel (25) through a connecting rod (28) to achieve dynamic contact between the adsorption port and the cutting point. Through the cooperation of the pulley (27), the semicircular block (33) and the spring (32), the movement trajectory of the suction nozzle (36) and the cutting wheel (25) are synchronized, ensuring that the suction nozzle (36) fits against the cut and forms a negative pressure adsorption field synchronously during the cutting process.

2. The ampoule safety opening device for preventing glass splashing according to claim 1, characterized in that: The electric push rod (21) is fixedly installed inside the housing (5). The motor housing (22) is fixedly installed at the output end of the electric push rod (21) and slidably installed on the top inner wall of the housing (5). The micro motor (24) is fixedly installed inside the motor housing (22). The cutting cover (23) is fixedly installed at the bottom of the motor housing (22), and the cutting wheel (25) is rotatably installed inside the cutting cover (23). A rubber push block (29) is fixedly installed in the feed direction of the motor housing (22).

3. The safety opening device for an ampoule bottle to prevent glass splashing according to claim 2, characterized in that: The spring (32) is fixedly installed inside the box (5). A fixing frame (31) is fixedly installed at the end of the spring (32) away from the box (5). The fixing frame (31) is slidably installed on the inner wall of the top of the box (5). The semi-circular block (33) is fixedly installed inside the fixing frame (31). A fixing plate (34) is fixedly installed at the bottom of the fixing frame (31). The dust suction pipe (35) is fixedly installed on the top of the fixing plate (34). The suction nozzle (36) is fixedly installed at the end of the dust suction pipe (35) near the cutting wheel (25). The negative pressure fan (37) is fixedly installed outside the box (5). A fan protection cover (39) is fixedly installed on the outside of the box (5). The negative pressure fan (37) is located inside the fan protection cover (39). The negative pressure fan (37) is fixedly installed with the debris collection chamber (4) through a connecting pipe (38). The fixing plate (34) is slidably installed at the bottom of the fixing frame (31).

4. The safety opening device for an ampoule bottle to prevent glass splashing according to claim 3, characterized in that: The spring preload clamp (6) includes a second spring (61) and a rubber clamp (62). The bottom of the box (5) is provided with a clamping groove, and the second spring (61) is fixedly installed inside the clamping groove. The rubber clamp (62) is fixedly installed at the end of the second spring (61) away from the clamping groove.

5. The ampoule safety opening device for preventing glass splashing according to claim 1, characterized in that: The debris collection bin (4) includes two guide plates (41), which are located at the feed inlet of the debris collection bin (4). An inclined block (42) is fixedly installed at the feed inlet of the debris collection bin (4). An inclined block (42) is slidably installed inside the debris collection bin (4). Debris collection boxes (44) are slidably installed on both sides of the debris collection bin (4). A coarse filter screen (45) and a fine filter screen (46) are fixedly installed inside the debris collection box (44) in sequence from the direction of debris falling.

6. The ampoule safety opening device for preventing glass splashing according to claim 3, characterized in that: The connecting rod (28) is hinged to the fixed plate (34), converting the rotational motion into a linear following displacement of the suction nozzle (36).

7. The safety opening device for an ampoule to prevent glass splashing according to claim 3, characterized in that: The end of the suction pipe (35) away from the suction nozzle (36) is fixedly installed with the debris collection chamber (4).

8. The safety opening device for an ampoule bottle to prevent glass splashing according to claim 1, characterized in that: The feed inlet of the debris collection bin (4) is coaxial with the center of the clamping groove.

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