Multifunctional scissors forceps for medical waste separation treatment

By designing multifunctional scissors, the problem of existing tools being unable to handle sharp objects and liquid bottles was solved, enabling efficient and safe sorting and disposal of medical waste.

CN223777230UActive Publication Date: 2026-01-09NORTHWESTERN POLYTECHNICAL UNIV
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Patent Information

Application Number
CN202520388466.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-09
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing medical waste disposal tools are limited in function and cannot effectively handle sharps and liquid bottles, which can easily lead to sharps injuries and hospital-acquired infections. Furthermore, the waste sorting process is not detailed enough.

Method used

A multifunctional pair of scissors has been designed, comprising upper and lower jaws, curved scissor blades, a movable shaft, and a pressure spring. It has functions of gripping, separating, and opening bottles, and can achieve multiple processing methods through the design of the opening post and groove.

Benefits of technology

It improves the efficiency and safety of medical waste treatment, reduces the risk of sharps injuries, and enables the separate treatment of sharps and liquid bottles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of scissors forceps, and discloses a pair of multifunctional scissors forceps for medical waste separation treatment, which comprises an upper forceps body, a lower forceps body, an upper handle and a lower handle, an upper scissors blade is fixed at one end of the upper forceps body, and a large ampoule opening sawtooth hole is arranged on the upper scissors blade at the side edge of a small ampoule opening hole. According to the medical ampoule opener, the upper scissor body and the lower scissor body are used in cooperation, the upper scissor body and the lower scissor body are designed to be used for clamping small and sharp medical waste, opening bottled liquid and facilitating classified treatment of liquid bottles, the small ampoule opening hole and the large ampoule opening sawtooth hole are formed in the upper scissor blade respectively, and the two opening holes are used for opening medical ampoules; therefore, the multifunctionality of the scissors is increased, medical waste can be clamped and separated, and medical waste ampoules and infusion bottles can be well opened and classified through the arrangement of the small ampoule opening hole, the large ampoule opening sawtooth hole, the opening pile and the opening groove.
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Description

Technical Field

[0001] This utility model relates to the field of scissor pliers technology, specifically a multifunctional scissor pliers for separating and processing medical waste. Background Technology

[0002] Medical waste disposal is a crucial aspect of infection control in medical institutions. Currently, ordinary scissors are used for medical waste disposal, which are limited in function, serving only for separating medical sharps. For example, there are no suitable tools for handling medical waste ampoules, various infusion bottles, and small, sharp contaminated needles. This leads to various problems during medical waste disposal, such as sharps injuries, occupational exposure, nosocomial infections, and inadequate medical waste sorting. However, current tools are not well-suited for specialized medical waste disposal. Utility Model Content

[0003] The purpose of this invention is to provide a multifunctional pair of scissors for separating and processing medical waste, in order to solve the problem mentioned in the background art that current tools are not suitable for specialized processing of medical waste.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional scissor forceps for separating and processing medical waste, comprising an upper forceps body, a lower forceps body, an upper handle, and a lower handle. An upper scissor blade is fixed to one end of the upper forceps body, and a lower scissor blade is fixed to one end of the lower forceps body. An opening post is fixed to the back end face of the lower scissor blade, and an opening groove is formed between the opening post and the lower scissor blade. A small ampoule opening hole is provided on the upper scissor blade, and a large ampoule opening serrated hole is provided on the upper scissor blade at the side of the small ampoule opening hole.

[0005] As a further technical solution of this utility model, the upper scissor blade is arc-shaped, and both the upper and lower scissor blades include a scissor body and a scissor blade.

[0006] As a further technical solution of this utility model, the thickness of the back of the lower scissor blade is greater than that of the upper scissor blade, and the size of the lower scissor blade is narrower than that of the upper scissor blade.

[0007] As a further technical solution of this utility model, a movable shaft is connected between the upper handle and the lower handle, and a pressure spring is connected to the front end of the upper handle and the lower handle.

[0008] As a further technical solution of this utility model, an upper finger support groove is formed on the upper handle, and a lower finger support groove is formed on the lower handle.

[0009] As a further technical solution of this utility model, the upper handle and the lower handle are elliptical in shape, and rubber rings are designed at the edges of the upper handle and the lower handle.

[0010] As a further technical solution of this utility model, one end of the pressure spring is fixed to the front end of the upper handle, and the other end of the pressure spring is fixed to the front end of the lower handle.

[0011] As a further technical solution of this utility model, a serrated end is fixed on the inner wall of the serrated hole of the large ampoule opening, and the serrated end is serrated.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the multi-functional scissors for separating and processing medical waste improve the multi-functional use effect and at the same time improve the handling ability of the scissors;

[0013] (1) Based on the combined use of the upper and lower clamps, the two are designed to grip small and sharp medical waste. The connection between the upper and lower scissor blades on the side allows it to be used for the separation of medical waste sharps. At the same time, with the opening post and opening groove design, it is used for the opening of bottled liquids, which facilitates the classification and processing of liquid bottles. Small ampoule opening holes and large ampoule opening serrated holes are opened on the upper scissor blades respectively. The two opening holes are used for opening medical ampoules, thus increasing the multifunctionality of the scissors and realizing that it can both grip and separate medical waste. The setting of small ampoule opening holes and large ampoule opening serrated holes with opening post and opening groove effectively completes the opening and classification processing of medical waste ampoules and infusion bottles.

[0014] (2) The pressure spring at the end of the movable shaft is used to increase the pressure of the scissors. The pressure spring is set to increase the pressure of the scissors, making it easier to grip heavy objects and cut off medical waste that is not suitable for cutting. Rubber rings are designed on the edges of the upper and lower handles to protect the hands, make it easier to hold, reduce hand injury, and improve work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a partial front view of the upper scissor blade structure of this utility model.

[0017] In the diagram: 1. Upper clamp body; 2. Lower clamp body; 3. Upper scissor blade; 4. Lower scissor blade; 5. Opening post; 6. Opening groove; 7. Small ampoule opening hole; 8. Large ampoule opening serrated hole; 9. Movable shaft; 10. Pressure spring; 11. Upper finger support groove; 12. Lower finger support groove; 13. Upper grip handle; 14. Lower grip handle; 15. Serrated end. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-2 An embodiment of this utility model provides a multifunctional scissors for separating and processing medical waste, comprising an upper clamp body 1, a lower clamp body 2, an upper handle 13, and a lower handle 14. An upper scissor blade 3 is fixed to one end of the upper clamp body 1, and a lower scissor blade 4 is fixed to one end of the lower clamp body 2. An opening post 5 is fixed to the back end face of the lower scissor blade 4, and an opening groove 6 is formed between the opening post 5 and the lower scissor blade 4. A small ampoule opening hole 7 is provided on the upper scissor blade 3, and a large ampoule opening serrated hole 8 is provided on the upper scissor blade 3 at the side of the small ampoule opening hole 7.

[0020] As a further technical solution of this utility model, the upper scissor blade 3 is arc-shaped, and both the upper scissor blade 3 and the lower scissor blade 4 include a scissor body and a scissor blade.

[0021] As a further technical solution of this utility model, the thickness of the back of the lower scissor blade 4 is greater than that of the upper scissor blade 3, and the size of the lower scissor blade 4 is narrower than that of the upper scissor blade 3.

[0022] As a further technical solution of this utility model, a movable shaft 9 is connected between the upper handle 13 and the lower handle 14, and a pressure spring 10 is connected to the front end of the upper handle 13 and the lower handle 14.

[0023] As a further technical solution of this utility model, an upper finger support groove 11 is formed on the upper handle 13, and a lower finger support groove 12 is formed on the lower handle 14.

[0024] As a further technical solution of this utility model, the upper handle 13 and the lower handle 14 are elliptical in shape, and rubber rings are designed on the edges of the upper handle 13 and the lower handle 14.

[0025] As a further technical solution of this utility model, one end of the pressure spring 10 is fixed to the front end of the upper handle 13, and the other end of the pressure spring 10 is fixed to the front end of the lower handle 14.

[0026] As a further technical solution of this utility model, a serrated end 15 is fixed on the inner wall of the serrated hole 8 of the large ampoule opening, and the serrated end 15 is serrated.

[0027] Furthermore, the upper scissor blade 3 is designed in an arc shape. Both the upper scissor blade 3 and the lower scissor blade 4 include a scissor body and a scissor blade. Here, the scissor body is thick and the scissor blade is sharp.

[0028] Working principle: First, rubber rings are designed on the edges of the upper handle 13 and the lower handle 14 to facilitate user gripping. Then, based on the cooperation of the upper clamp body 1 and the lower clamp body 2, they are designed to grip small and sharp medical waste. The connection between the upper scissor blade 3 and the lower scissor blade 4 on the side allows for the separation of medical waste and sharps. At the same time, the opening post 5 and the opening groove 6 are designed for opening bottled liquids, which facilitates the classification and processing of liquid bottles. Small ampoule opening hole 7 and large ampoule opening serrated hole 8 are respectively opened on the upper scissor blade 3. The two opening holes are used for opening medical ampoules. Thus, in medical use, the different functions of the device can be used according to different needs.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A multifunctional scissors forceps for separating and processing medical waste, comprising an upper forceps body (1), a lower forceps body (2), an upper handle (13), and a lower handle (14), characterized in that: One end of the upper clamp (1) is fixed with an upper scissor blade (3), and one end of the lower clamp (2) is fixed with a lower scissor blade (4). An opening post (5) is fixed on the back end face of the lower scissor blade (4). An opening groove (6) is formed between the opening post (5) and the lower scissor blade (4). A small ampoule opening hole (7) is opened on the upper scissor blade (3), and a large ampoule opening serrated hole (8) is provided on the upper scissor blade (3) at the side of the small ampoule opening hole (7).

2. The multifunctional scissors for separating and treating medical waste according to claim 1, characterized in that: The upper scissor blade (3) is arc-shaped, and both the upper scissor blade (3) and the lower scissor blade (4) include a scissor body and a scissor blade.

3. The multifunctional scissors for separating and treating medical waste according to claim 1, characterized in that: The thickness of the back of the lower scissor blade (4) is greater than that of the upper scissor blade (3), and the size of the lower scissor blade (4) is narrower than that of the upper scissor blade (3).

4. The multifunctional scissors for separating and treating medical waste according to claim 1, characterized in that: A movable shaft (9) is connected between the upper handle (13) and the lower handle (14), and a pressure spring (10) is connected to the front end of the upper handle (13) and the lower handle (14).

5. The multifunctional scissors for separating and treating medical waste according to claim 1, characterized in that: The upper handle (13) has an upper finger support groove (11), and the lower handle (14) has a lower finger support groove (12).

6. The multifunctional scissors for separating and treating medical waste according to claim 1, characterized in that: The upper handle (13) and lower handle (14) are elliptical in shape, and rubber rings are designed on the edges of the upper handle (13) and lower handle (14).

7. The multifunctional scissors for separating and treating medical waste according to claim 4, characterized in that: One end of the pressure spring (10) is fixed to the front end of the upper handle (13), and the other end of the pressure spring (10) is fixed to the front end of the lower handle (14).

8. The multifunctional scissors for separating and treating medical waste according to claim 1, characterized in that: A serrated end (15) is fixed on the inner wall of the serrated opening (8) of the ampoule, and the serrated end (15) is serrated.