Edge tool barrel

The medical sharps container with a spiral conduit and internal teeth addresses the challenge of collecting long, flexible guidewires by ensuring secure retention and reducing space occupation, enhancing safety and efficiency.

CN223095633UActive Publication Date: 2025-07-15XIYUAN HOSPITAL OF CHINA ACAD OF CHINESE MEDICAL SCI
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Patent Information

Application Number
CN202421837914.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-07-15
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

Existing tool barrels are difficult to effectively collect long-line-shaped tools, such as deep vein insertion guidewire, PICC insertion guidewire, gastric tube insertion guidewire and nasal intestinal tube insertion guidewire, resulting in difficulty in placement, pop-up and space occupation problems.

Method used

A spiral catheter is set up in the sharp tool barrel. The top of the catheter is higher than the barrel body and a trumpet-shaped opening is provided. The inner wall is equipped with an inverted tooth structure to collect and fix the long-line sharp tool to prevent it from popping out.

Benefits of technology

It realizes stable collection of long-line sharp tools, saves space, reduces the risk of needle stab wounds and the cost of medical consumables, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edge tool barrel, and relates to the technical field of medical instruments. The edge tool barrel comprises a barrel body, and a guide wire collecting structure is arranged in the barrel body and used for collecting linear edge tools in clinical work. The guide wire collecting structure comprises a guide pipe which is spirally arranged along the barrel wall from the barrel bottom, the guide pipe is attached to the barrel wall, the bottom end of the guide pipe is closed, and the top end of the guide pipe extends in the tangential direction of the barrel wall and is higher than the top of the barrel body; and a trumpet-shaped opening which expands outwards from the top end of the conduit is arranged at the opening of the top end of the conduit. Due to the fact that the spiral guide pipe is arranged on the inner wall of the barrel body, the top end of the guide pipe is higher than the barrel body, and the trumpet-shaped opening is formed in the top end of the guide pipe, a medical worker can conveniently throw a guide wire into the spiral guide pipe, the guide wire can spirally fall down in the guide pipe, and the guide wire can be prevented from popping up.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a sharp instrument bucket. Background Art

[0002] A sharp instrument bucket generally refers to a container for collecting medical sharp instruments, such as syringe needles, blades, suture needles, guide wires, etc.

[0003] Existing sharp instrument buckets play a good role in collecting ordinary needles in actual clinical work. However, there are also other sharp instruments besides needles in clinical work. For example, long linear sharp instruments such as deep vein indwelling guide wires, PICC indwelling guide wires, gastric tube indwelling guide wires, and nasointestinal tube indwelling guide wires. Since such sharp instruments are mostly made of metal and have a certain elastic bending and smoothness, when they are put into the existing sharp instrument bucket, it is difficult to put them in, they will pop out, and they will occupy the space of the sharp instrument bucket. Content of the Utility Model

[0004] Therefore, an embodiment of the utility model provides a sharp instrument bucket to solve the problems that when a longer guide wire is put into the existing sharp instrument bucket, it is difficult to put in, easy to pop out, and occupies too much space of the sharp instrument bucket.

[0005] In order to achieve the above object, the embodiment of the utility model provides the following technical solutions:

[0006] A sharp instrument bucket, characterized in that: it includes a bucket body, and a guide wire collection structure is arranged inside the bucket body for collecting linear sharp instruments in clinical work;

[0007] The guide wire collection structure includes a catheter spirally arranged from the bottom of the bucket along the bucket wall, and the catheter is arranged in contact with the bucket wall. The bottom end of the catheter is closed, and the top end of the catheter extends along the tangent direction of the bucket wall and is higher than the top of the bucket body;

[0008] The opening at the top end of the catheter is set as a flared opening that expands outward from its top end.

[0009] Optionally, a fixing component is arranged at the position corresponding to the top of the bucket body of the catheter for fixing the catheter to the side wall of the bucket body.

[0010] Optionally, the fixing component is an inverted U-shaped hook arranged at the position corresponding to the top of the catheter and the bucket body, and the opening of the hook is adapted to the barrel wall of the bucket body.

[0011] Optionally, the hook is made of an elastic material.

[0012] Optionally, a plurality of inverted tooth structures are arranged on the inner wall of the catheter, and the inverted tooth structures face the bottom direction of the bucket body to prevent the guide wire from popping out.

[0013] Optionally, the inner diameter of the catheter is 0.5 cm.

[0014] The utility model has at least the following beneficial effects:

[0015] In the utility model, a spiral catheter is arranged on the inner wall of the barrel. The top end of the catheter is higher than the barrel, and a flared opening is arranged at the top end of the catheter, which is convenient for medical staff to insert a guide wire. The spiral catheter enables the guide wire to spiral down inside the catheter, and the guide wire can be prevented from popping out.

[0016] By arranging reverse teeth inside the catheter, the friction between the guide wire and the inner wall of the catheter can be further increased, preventing the guide wire from popping out. Description of the Drawings

[0017] In order to more clearly illustrate the prior art and the present utility model, the drawings required for describing the prior art and the embodiments of the present utility model will be briefly introduced below. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0018] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0019] Figure 1 It is a schematic structural diagram of a first perspective of an embodiment of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of a second perspective of an embodiment of the present utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the catheter of an embodiment of the present utility model.

[0022] Description of the reference numerals:

[0023] 1. Barrel; 2. Catheter; 3. Flared opening; 4. Hook; 5. Reverse teeth. Detailed Embodiment

[0024] In order to make the purpose, technical solutions and advantages of this application clearer, the following further describes this application in detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0025] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more. Terms such as "first", "second", "third", "fourth", etc. (if any) in the description, claims and above-mentioned drawings of the present utility model are intended to distinguish the objects being referred to. For solutions with a time sequence process, this way of term expression does not have to be understood as describing a specific order or sequence. For solutions of device structures, this way of term expression also does not distinguish the importance degree, positional relationship, etc.

[0026] In addition, the terms "comprising", "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not have to be limited to those steps or units that are clearly listed, but may also include other steps or units that are inherent to these processes, methods, products or devices although not clearly listed, or steps or units added based on further optimized solutions conceived according to the present utility model.

[0027] As Figures 1 - 3 shown, a sharp instrument bucket disclosed by the present utility model includes a bucket body 1, and a wire guiding and collecting structure is arranged inside the bucket body 1 for collecting linear sharp instruments in clinical work;

[0028] The wire guiding and collecting structure includes a catheter 2 spirally arranged along the bucket wall from the bottom of the bucket, and the catheter 2 is arranged in contact with the bucket wall. The bottom end of the catheter 2 is closed, and the top end of the catheter 2 extends along the tangent direction of the bucket wall and is higher than the top of the bucket body 1;

[0029] An opening 3 that expands outward from its top end is arranged at the top end opening of the catheter 2.

[0030] The above-mentioned bucket body 1 can adopt an existing cylindrical medical waste bin, and the spiral radius of the catheter 2 is set to a size adapted to the bucket body 1 of the waste bin. During use, the spiral catheter 2 is directly placed into the waste bin. It is large at the top and small at the bottom, and the structure is stable;

[0031] A specific waste bin can also be set to adapt to the spiral catheter 2;

[0032] Furthermore, the inner diameter of the catheter 2 is 0.5 cm. The catheter 2 is made of plastic material, is not prone to deformation itself, and has a certain strength;

[0033] Even further, by using a plastic material with a relatively high cost, a detachable closed structure can be arranged at the closed bottom of the catheter 2, so that the catheter 2 can be taken out of the bucket body 1, the closure is opened, and the catheter 2 is cleaned; the detachable structure at the closure can be provided with a sealing cover, and the sealing cover is fixed to the catheter 2 by screw connection or snap connection, and is convenient to disassemble at the same time;

[0034] The catheter 2 is made of a relatively low-cost plastic material and is a disposable item. After collecting enough guide wires or using it for a certain period of time, the catheter 2 is taken out from the barrel 1 and cleaned at a designated location.

[0035] In another embodiment, a fixing component is provided at a position of the conduit 2 corresponding to the top of the barrel body 1 , for fixing the conduit 2 to the side wall of the barrel body 1 .

[0036] The fixing component is an inverted U-shaped hook 4 arranged at the corresponding position between the conduit 2 and the top of the barrel body 1 , and the opening of the hook 4 is adapted to the thickness of the barrel wall of the barrel body 1 .

[0037] An inverted U-shaped hook 4 is provided at the connection between the conduit 2 and the barrel body 1, so that the conduit 2 can be hung on the side wall of the barrel body 1, making the conduit 2 more stable and convenient for disassembly and assembly, and can also play the same role as a trash can pressure ring on the garbage bag in the barrel body 1.

[0038] The hook 4 is made of elastic material.

[0039] The hook 4 is made of elastic material. For the barrel body 1 with a trash can pressing ring, the hook 4 is U-shaped and can be deformed to a certain extent, and can be stuck on the trash can pressing ring after being stretched out.

[0040] like Figure 1 and Figure 3 As shown, the inner wall of the catheter 2 is provided with a plurality of inverted teeth 5 structures, and the inverted teeth 5 structures are facing the bottom direction of the barrel body 1 to prevent the guide wire from popping out.

[0041] The arrangement of the above-mentioned inverted teeth 5 structure can increase the friction with the tip of the guide wire or the pattern structure on the guide wire wall to further prevent the guide wire from popping out.

[0042] The effects of this application are:

[0043] Providing dedicated space for long guide wires and sharp instruments, saving the usage rate of sharp instrument barrels and greatly reducing medical consumables.

[0044] It is more convenient to use long guide wires, saving the time cost of medical staff.

[0045] The long guide wire will not pop out, reducing the risk of medical waste exposure and the possibility of medical infection.

[0046] Better placement of long guide wires and sharp instruments to reduce the incidence of sharp needle stick injuries.

[0047] The above specific embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0048] The technical features of the above embodiments can be combined arbitrarily (as long as there is no contradiction in the combination of these technical features). For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written out should also be considered to be within the scope described in this specification.

[0049] In the foregoing, the present utility model has been described in a relatively specific and detailed manner through general descriptions and specific embodiments. It should be noted that, without departing from the concept of the present utility model, it is obvious that several modifications and improvements can still be made to these specific embodiments, and these all belong to the protection scope of this application. Therefore, the protection scope of the patent of this application shall be subject to the appended claims.

Claims

1. A sharp tool bucket, characterized in that: It includes a barrel body, and a wire guiding and collecting structure is arranged inside the barrel body for collecting linear sharp instruments in clinical work; The wire guiding and collecting structure includes a catheter spirally arranged from the bottom of the barrel along the barrel wall, and the catheter is arranged in contact with the barrel wall. The bottom end of the catheter is closed, and the top end of the catheter extends along the tangent direction of the barrel wall and is higher than the top of the barrel body; The opening at the top end of the catheter is set as a flared opening that expands outward from its top end.

2. A sharp tool bucket according to claim 1, characterized in that: A fixing component is arranged at the position corresponding to the top of the barrel of the catheter for fixing the catheter to the side wall of the barrel body.

3. The sharp tool bucket according to claim 2, characterized in that: The fixing component is an inverted U-shaped hook arranged at the position corresponding to the top of the catheter and the barrel. The opening of the hook is adapted to the barrel wall of the barrel body.

4. The sharp tool bucket according to claim 3, characterized in that: The hook is made of an elastic material.

5. A sharp tool bucket according to claim 1, characterized in that: A plurality of inverted tooth structures are arranged on the inner wall of the catheter, and the inverted tooth structures face the bottom direction of the barrel body to prevent the wire from popping out.

6. The sharp tool bucket according to claim 1, characterized in that: The inner diameter of the catheter is 0.5 cm.