Glass ampoule cutting pliers

Abstract

The utility model discloses a pair of glass ampoule cutting pliers which comprises a first pliers handle and a second pliers handle, a connecting mechanism is arranged in the middle of the outer surface of the first pliers handle and the middle of the outer surface of the second pliers handle, and one end of each of the first pliers handle and the second pliers handle is fixedly connected with a pliers mouth. According to the glass ampoule cutting pliers, through the arrangement of the clamping groove and the scribing piece, the clamping groove ensures that the bottleneck of the glass ampoule is firmly fixed in the pliers mouth during cutting, the bottleneck is prevented from sliding or shifting in the cutting process, the accuracy of the cutting position is guaranteed, and the scribing piece is located in the middle of the clamping groove and just corresponds to the cutting point of the bottleneck of the glass ampoule; according to the utility model, non-uniform cutting traces caused by unfixed scribing positions are avoided, the cutting process is more stable, the generation and splashing of glass fragments are reduced, the risk that medical personnel are scratched by the glass fragments is reduced, the possibility of liquid medicine leakage or pollution caused by improper cutting is avoided, and the working efficiency is improved. And the working efficiency of nursing personnel and the medication safety of patients are improved.

Description

A glass ampoule cutting pliers Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a glass ampoule cutting forceps. Background Technology

[0002] Glass ampoules are a common pharmaceutical packaging container widely used in the medical industry. They are usually made of glass and have advantages such as good sealing, high stability, and easy preservation of medicines.

[0003] Currently, the commonly used tool for cutting the neck of glass ampoules in clinical practice is an abrasive wheel. The disadvantages of this cutting method are that the cutting area is not easy to fix and the cutting depth is not uniform. Especially when prying off the end of the glass ampoule by hand, the glass sometimes breaks, which can easily injure fingers or cause drug waste. It is not only inefficient, but also poses many safety hazards. Therefore, it is necessary to design a glass ampoule cutting pliers to solve the above problems. Summary of the Invention

[0004] The main objective of this invention is to provide a glass ampoule cutting pliers that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A glass ampoule cutting pliers includes a first plier handle and a second plier handle. A connecting mechanism is provided in the middle of the outer surface of the first plier handle and the second plier handle. A jaw is fixedly connected to one end of each of the first plier handle and the second plier handle. A slot is formed on the inner side of the jaw, and a slider is fixedly connected in the middle of the inner side of the slot. A reset mechanism is provided on one side of the inner side of the first plier handle and the second plier handle. A locking mechanism is provided at the tail of the first plier handle and the second plier handle.

[0007] To facilitate the use of ampoules of different sizes, the glass ampoule cutting pliers of this utility model have four sets of slots, with the inner diameter of the four sets of slots gradually increasing from left to right.

[0008] To enhance the durability of the cutting pliers, the dicing blade of this glass ampoule cutting pliers is made of a frosted material, such as diamond, tungsten carbide, or silicon carbide, and the first handle, second handle, and jaws are made of stainless steel or aluminum alloy.

[0009] To facilitate the connection between the first and second clamp handles, the connecting mechanism of this glass ampoule cutting pliers includes a connecting hole located in the middle of the upper surface of the first and second clamp handles. A connecting post is movably connected inside the connecting hole, and an internal hexagonal threaded sleeve is threaded onto the top of the outer surface of the connecting post.

[0010] To facilitate automatic reset, the reset mechanism of this glass ampoule cutting pliers includes a fixing post fixed to the inner side of the first and second pliers handles, and a spring fixedly connected to the outer surface of the fixing post.

[0011] To prevent slippage, the glass ampoule cutting pliers of this invention have an anti-slip sleeve fixedly connected to one side of the outer surface of the first and second pliers handles. The anti-slip sleeve is made of high-temperature resistant silicone material.

[0012] To facilitate the securing of the pliers handles, the locking mechanism of this glass ampoule cutting pliers includes a fixing block fixed to the outer surface of the first pliers handle, a retaining ring rotatably connected to the inner side of the fixing block, and a retaining plate fixedly connected to the inner side of the second pliers handle near the retaining ring.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, the slot and the swivel are designed to ensure that the glass ampoule neck is firmly fixed in the jaws during cutting, preventing the neck from sliding or shifting during the cutting process and ensuring the accuracy of the cutting position. The swivel is located in the middle of the slot, which corresponds exactly to the cutting point of the glass ampoule neck, avoiding uneven cutting marks caused by the non-fixed position of the swivel. The cutting process is more stable, reducing the generation and splashing of glass fragments, reducing the risk of medical staff being cut by glass fragments, avoiding the possibility of drug leakage or contamination due to improper cutting, and improving the work efficiency of nursing staff and the safety of patients' medication.

[0015] 2. In this utility model, through the setting of springs, retaining rings, and retaining plates, four sets of retaining slots are provided. The springs enable the cutting forceps to automatically return to the initial state after each use. After completing a cutting operation, medical staff do not need to manually adjust or reset the position of the forceps handles, which simplifies the operation process and improves work efficiency. The retaining rings are engaged with the outer surface of the retaining plate, which can ensure that the first and second forceps handles remain locked in the non-use state. This can effectively prevent the tools from being accidentally opened during storage or transportation, avoid accidental injury or tool damage caused by misoperation, and provide additional safety protection for medical staff. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the main structure of an embodiment of the present utility model;

[0017] Figure 2 is a side view of an embodiment of the present invention.

[0018] Figure 3 is a schematic diagram of the exploded structure of an embodiment of this utility model;

[0019] Figure 4 is a schematic diagram of the first clamp handle structure of this utility model embodiment;

[0020] Figure 5 is a schematic diagram of the second clamp handle structure of an embodiment of this utility model.

[0021] In the diagram: 1. First clamp handle; 2. Second clamp handle; 3. Connecting mechanism; 301. Connecting hole; 302. Connecting post; 303. Socket hexagonal threaded sleeve; 4. Clamping jaws; 401. Slot; 402. Sliding blade; 5. Reset mechanism; 501. Fixing post; 502. Spring; 6. Locking mechanism; 601. Fixing block; 602. Snap ring; 603. Clamping plate; 7. Anti-slip sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] As shown in Figures 1-5, a glass ampoule cutting pliers includes a first plier handle 1 and a second plier handle 2. A connecting mechanism 3 is provided in the middle of the outer surface of the first plier handle 1 and the second plier handle 2. A jaw 4 is fixedly connected to one end of the first plier handle 1 and the second plier handle 2. A slot 401 is opened on the inner side of the jaw 4. A slitting blade 402 is fixedly connected in the middle of the inner side of the slot 401. A reset mechanism 5 is provided on one side of the inner side of the first plier handle 1 and the second plier handle 2. A locking mechanism 6 is provided at the tail of the first plier handle 1 and the second plier handle 2.

[0025] In practical use, the connecting mechanism 3 is used to connect and fix the first clamp handle 1 and the second clamp handle 2. One end of both the first clamp handle 1 and the second clamp handle 2 is fixedly connected to a jaw 4. The design of the slot 401 ensures that the glass ampoule neck is firmly fixed within the jaw 4 during cutting, preventing the neck from sliding or shifting during the cutting process, ensuring the accuracy of the cutting position, and avoiding cutting failure or incomplete neck breakage due to inaccurate positioning. The scriber 402 is located in the middle of the slot 401, precisely corresponding to the cutting point of the glass ampoule neck, ensuring that the contact point between the scriber 402 and the neck is consistent. The design ensures consistent cutting, avoiding uneven cutting marks caused by inconsistent 402 dicing position. This results in a smoother cutting process, reducing the generation and splashing of glass shards, lowering the risk of injury to medical staff from glass fragments, and preventing the possibility of medication leakage or contamination due to improper cutting. The product's shape resembles pliers, conforming to ergonomics, making it quick and easy to break ampoules, improving the efficiency of nursing staff and the safety of patient medication use. The reset mechanism 5 facilitates the automatic reset of the cutting pliers, and the locking mechanism 6 locks the cutting pliers when not in use to prevent misoperation and enhance safety.

[0026] In this embodiment, four sets of card slots 401 are provided, and the inner diameter of the four sets of card slots 401 gradually increases from left to right.

[0027] In practical use, the slot 401 has four sets to accommodate glass ampoules of different sizes, improving the versatility of the cutting pliers.

[0028] In this embodiment, the dicing blade 402 is made of a frosted material, such as diamond, tungsten carbide or silicon carbide, and the first jaw 1, the second jaw 2 and the jaw 4 are made of stainless steel or aluminum alloy.

[0029] In practical use, the 402 cleaver is made of frosted material, which is hard and wear-resistant. It can quickly make clear marks on the glass neck, which can complete the cutting task more efficiently and reduce the cutting time. The first cleaver 1, the second cleaver 2 and the jaw 4 are made of stainless steel or aluminum alloy, which have a long service life and are not easy to wear.

[0030] In this embodiment, the connecting mechanism 3 includes a connecting hole 301 opened in the middle of the upper surface of the first clamp handle 1 and the second clamp handle 2. A connecting post 302 is movably connected inside the connecting hole 301, and an internal hexagonal screw sleeve 303 is threadedly connected to the top of the outer surface of the connecting post 302.

[0031] In practical use, the connecting holes 301 on the surfaces of the first clamp handle 1 and the second clamp handle 2 correspond to each other. The connecting post 302 is inserted into the interior of the connecting hole 301 and fixed by the internal hexagonal screw sleeve 303. This makes it easy to replace the first clamp handle 1 and the second clamp handle 2 when they are damaged, avoiding the need to replace the whole unit and saving costs.

[0032] In this embodiment, the reset mechanism 5 includes a fixing post 501 fixed to the inner side of the first clamp 1 and the second clamp 2, and a spring 502 is fixedly connected to the outer surface of the fixing post 501.

[0033] In practical use, the two ends of the spring 502 are fixed to the inner sides of the first clamp handle 1 and the second clamp handle 2 by the fixing post 501, so that the cutting forceps automatically returns to the initial state after each use. After completing a cutting operation, medical staff do not need to manually adjust or reset the position of the first clamp handle 1 and the second clamp handle 2, and can directly carry out the next operation, which simplifies the operation process, reduces the operation steps, and improves work efficiency.

[0034] In this embodiment, an anti-slip sleeve 7 is fixedly connected to one side of the outer surface of the first clamp handle 1 and the second clamp handle 2. The anti-slip sleeve 7 is made of high-temperature resistant silicone material.

[0035] In practical use, the anti-slip sleeve 7 made of high-temperature resistant silicone material has excellent anti-slip performance, which can significantly increase the friction between the hand and the pliers handle, reduce the risk of slipping, and thus improve the safety of operation. At the same time, the high-temperature resistant silicone material has good softness and elasticity, which can conform to the shape of the hand and provide a comfortable grip.

[0036] In this embodiment, the locking mechanism 6 includes a fixing block 601 fixed to the outer surface of the first clamp handle 1, a retaining ring 602 rotatably connected to the inner side of the fixing block 601, and a retaining plate 603 fixedly connected to the inner side of the second clamp handle 2 near the retaining ring 602.

[0037] In practical use, the retaining ring 602 is engaged with the outer surface of the retaining plate 603, which can ensure that the first clamp handle 1 and the second clamp handle 2 remain locked when not in use. This can effectively prevent the tool from being accidentally opened during storage or transportation, avoid accidental injury or tool damage caused by misoperation, and provide additional safety protection for medical staff.

[0038] Working principle: During use, the neck of the glass ampoule is placed into the slot 401 of the jaw 4, ensuring close contact between the neck and the dicing blade 402 to guarantee the accuracy of the cutting position. The first jaw handle 1 and the second jaw handle 2 are gently squeezed to maintain the squeezed state. The jaw handles are then gently twisted to make the dicing blade 402 make a circular mark on the neck, making the cutting process smoother and reducing the generation and splashing of glass fragments, thus reducing the risk of medical staff being cut by glass fragments. The spring 502 makes the cutting forceps automatically return to the initial state after each use, eliminating the need for manual adjustment or reset of the positions of the first jaw handle 1 and the second jaw handle 2, reducing operation steps and improving work efficiency. When not in use, the retaining ring 602 is engaged with the outer surface of the retaining plate 603 to ensure that the first jaw handle 1 and the second jaw handle 2 remain locked in the non-use state, providing additional safety for medical staff.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A glass ampoule cutting pliers, comprising a first plier handle (1) and a second plier handle (2), characterized in that: A connecting mechanism (3) is provided in the middle of the outer surface of the first pliers (1) and the second pliers (2). A jaw (4) is fixedly connected to one end of the first pliers (1) and the second pliers (2). A slot (401) is provided on the inner side of the jaw (4). A slitting plate (402) is fixedly connected in the middle of the inner side of the slot (401). A reset mechanism (5) is provided on one side of the inner side of the first pliers (1) and the second pliers (2). A locking mechanism (6) is provided at the tail of the first pliers (1) and the second pliers (2).

2. The glass ampoule cutting pliers according to claim 1, characterized in that: The card slot (401) has four sets, and the inner diameter of the four sets of card slots (401) gradually increases from left to right.

3. The glass ampoule cutting pliers according to claim 1, characterized in that: The slitting blade (402) is made of a frosted material, such as diamond, tungsten carbide or silicon carbide, and the first handle (1), the second handle (2) and the jaws (4) are made of stainless steel or aluminum alloy.

4. The glass ampoule cutting pliers according to claim 1, characterized in that: The connecting mechanism (3) includes a connecting hole (301) opened in the middle of the upper surface of the first clamp handle (1) and the second clamp handle (2). A connecting post (302) is movably connected inside the connecting hole (301), and an internal hexagonal screw sleeve (303) is threaded to the top of the outer surface of the connecting post (302).

5. The glass ampoule cutting pliers according to claim 1, characterized in that: The reset mechanism (5) includes a fixing post (501) fixed on the inner side of the first clamp (1) and the second clamp (2), and a spring (502) is fixedly connected to the outer surface of the fixing post (501).

6. The glass ampoule cutting pliers according to claim 1, characterized in that: An anti-slip sleeve (7) is fixedly connected to one side of the outer surface of the first clamp handle (1) and the second clamp handle (2). The anti-slip sleeve (7) is made of high-temperature resistant silicone material.

7. The glass ampoule cutting pliers according to claim 1, characterized in that: The locking mechanism (6) includes a fixing block (601) fixed on the outer surface of the first clamp handle (1), a retaining ring (602) is rotatably connected to the inner side of the fixing block (601), and a retaining plate (603) is fixedly connected to the inner side of the second clamp handle (2) near the retaining ring (602).

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