Portable kidney stone filtering and collecting device

By designing a portable kidney stone filtration and collection device, which uses a retractable filter cylinder and a foldable handle, the problems of inconvenience and hygiene of existing devices are solved, achieving efficient filtration and convenient collection of stones.

CN223490502UActive Publication Date: 2025-10-31THE 928TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422890297.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-31
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing kidney stone collection devices are inconvenient to carry and hygienic during use, and are not suitable for collection and treatment outside the home.

Method used

A portable kidney stone filtration and collection device was designed, which uses a retractable filter cylinder and a foldable handle, combined with a filter screen and a storage box, to filter and centrally store kidney stones in urine, making it easy to unfold, use, and carry.

Benefits of technology

The device improves portability and hygiene, simplifies the stone collection process, and enhances its practicality and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223490502U_ABST
    Figure CN223490502U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable kidney stone filtering and collecting device which comprises a filtering cylinder body, the filtering cylinder body is of a telescopic cylinder body structure, the left side of the upper portion of the filtering cylinder body is connected with a handle part, the right side of the upper portion of the filtering cylinder body is connected with a containing box body, and a containing box is movably arranged in the containing box body. A filter screen body is arranged at the upper part in the filter cylinder body in a matched manner, the filter screen body is used for filtering stone blocks in discharged urine, and the placing box is used for collecting and storing the stone blocks. The kidney stone collector is convenient to filter, collect and use kidney stones, convenient to fold, put away and carry, clean, sanitary and convenient to use, improves the using effect of the kidney stone collector, and is more practical and convenient to use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the design and application of kidney stone filtration and collection devices, and more specifically to a portable kidney stone filtration and collection device. Background Technology

[0002] Kidney stones are a common disease of the urinary system. They are caused by the abnormal accumulation of crystalline substances such as calcium, oxalate, uric acid, and cystine in the kidneys. Some larger kidney stones cannot be expelled with the help of medication and need to be broken up by extracorporeal shock wave lithotripsy. The fragments are then excreted with urine. The excreted kidney stone fragments need to be collected and recycled for subsequent medical and pathological research.

[0003] Patients undergoing extracorporeal shock wave lithotripsy do not require hospitalization and can resume normal work and life after resting for half an hour. Therefore, it is inconvenient for patients to collect the lithotripsy in a timely manner. Generally, patients need to urinate into a container, filter out the lithotripsy from the container, and then collect it. This is not only very inconvenient but also unhygienic, and it is particularly inconvenient to collect and process the lithotripsy outside the home.

[0004] To address the aforementioned technical problems, those skilled in the art have designed several kidney stone collectors, such as Chinese Patent: A Kidney Stone Collection Device and a Portable Case for Holding the Device and the Collected Kidney Stones, Authorization Announcement No.: CN209422030U. This patent document discloses the specific structure and usage of existing kidney stone collectors. As can be seen from the disclosed patent content, the collector disclosed in this patent document can filter and collect the discharged stones by setting a filter screen, and the portable case allows for the storage and carrying of the stones, making it relatively convenient to use.

[0005] This technical solution is based on the existing technology and further improves and perfects the existing structure of kidney stone collectors and collection boxes. It not only facilitates filtration and collection, but also makes it easy to fold and carry, which is both clean and hygienic and convenient to use. This improves the effectiveness of the kidney stone collector and makes it more practical and convenient to use. Utility Model Content

[0006] The present invention discloses a portable kidney stone filtration and collection device, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0007] The technical solution adopted in this utility model is as follows:

[0008] A portable kidney stone filtration and collection device includes a filter cylinder, which is a telescopic cylinder structure. A handle is connected to the upper left side of the filter cylinder, and a storage box is connected to the upper right side of the filter cylinder. A storage container is movably installed inside the storage box. A filter screen is installed in the upper part of the filter cylinder. The filter screen is used to filter out kidney stones in the urine, and the storage container is used to collect and store the kidney stones.

[0009] Furthermore, when the filter cylinder is retracted, its bottom surface is flush with the bottom surface of the placement box.

[0010] Furthermore, the filter cylinder has four sub-cylinders, and the filter screen is fitted onto the top surface of the first sub-cylinder.

[0011] Furthermore, the diameter of the cylindrical body gradually decreases from top to bottom.

[0012] Furthermore, the placement box is equipped with a movable cover.

[0013] Furthermore, the handle is a foldable handle.

[0014] As can be seen from the above description and explanation of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0015] Advantage 1: This utility model can filter and separate kidney stones from urine by setting up a filter cylinder. Then, by setting up a placement box, the collected stones can be poured into the placement box for centralized storage. The placement box can be moved and placed in the placement box, making it convenient to carry and use.

[0016] Advantage 2: This utility model, by setting up a retractable filter cylinder and a foldable handle, can not only be easily unfolded for use, facilitating urination and stone collection, but also be easy to fold up and carry, making it convenient for stone collection and improving the effectiveness of the stone collector. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model when it is unfolded and in use.

[0018] Figure 2 This is a schematic diagram of the structure of this utility model when it is folded up and carried.

[0019] Figure 3 This is a structural schematic diagram of the placement box of this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the filter cylinder of this utility model.

[0021] The components include: filter cartridge 1, sub-cartridge 11, handle 2, placement box 3, box cover 31, placement box 4, and filter screen 5. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described and illustrated below with reference to the accompanying drawings.

[0023] like Figures 1 to 4 As shown, a portable kidney stone filtration and collection device includes a filter cylinder 1, which is a telescopic cylinder structure. The filter cylinder 1 has four sub-cylinders 11, and the diameter of each sub-cylinder 11 gradually decreases from top to bottom. A handle 2 is connected to the upper left side of the filter cylinder 1, and the handle 2 is a foldable handle. A storage box 3 is connected to the upper right side of the filter cylinder 1. The storage box 3 is movably covered with a lid 31, and a storage compartment 4 is movably installed inside the storage box 3.

[0024] By setting up the filter cylinder 1, kidney stones can be filtered and separated from urine. Then, by setting up the placement box 4, the collected stones can be poured into the placement box 4 for centralized storage. The placement box 4 is movably placed in the placement box 3 for easy carrying and use.

[0025] like Figures 1 to 4 As shown, a filter screen 5 is installed in the upper part of the filter cylinder 1. The filter screen 5 is used to filter out stones in the urine. The storage box 4 is used to collect and store the stones. The filter screen 5 is installed on the top surface of the first section of the filter cylinder 11. When the filter cylinder 1 is retracted, the bottom surface is flush with the bottom surface of the storage box 3.

[0026] By incorporating a retractable filter cylinder 1 and a foldable handle 2, the device can be easily unfolded for use, facilitating urination and stone collection. It is also easy to fold up and carry, making it convenient for stone collection and improving the effectiveness of the stone collector.

[0027] When using:

[0028] When in use: stretch the four sections 11 of the filter cylinder 1 downwards in sequence, then fold and unfold the handle 2 as well. Hold the handle 2 and align the filter cylinder 1 with the toilet. Then, discharge urine into the filter cylinder 1. The urine flows smoothly into the toilet, and the filter screen 5 filters the stones in the urine. The stones are filtered to the filter screen 5. Then, open the lid 31 on the placement box 3, take out the placement box 4, pour the stones from the filter screen 5 into the placement box 4, put the placement box 4 back into the placement box 3, and close the lid. The stone filtration and collection is now complete.

[0029] When storing and carrying: First, rinse the filter cylinder, then fold and retract the four cylinder sections 11 one by one, then fold and retract the handle 2 as well, and finally put the filter collector into a pocket or bag and carry it with you to complete the storage and carrying of the stone filter collector.

[0030] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A portable kidney stone filtration and collection device, characterized in that: The filter includes a telescopic cylindrical body. A handle is connected to the upper left side of the filter body, and a storage box is connected to the upper right side of the filter body. A storage container is movably installed inside the storage box. A filter screen is installed in the upper part of the filter body. The filter screen is used to filter out stones in the urine, and the storage box is used to collect and store the stones.

2. The portable kidney stone filtration and collection device according to claim 1, characterized in that: When the filter cylinder is retracted, its bottom surface is flush with the bottom surface of the placement box.

3. The portable kidney stone filtration and collection device according to claim 1, characterized in that: The filter cylinder has four sub-cylinders, and the filter screen is installed on the top surface of the first sub-cylinder.

4. A portable kidney stone filtration and collection device according to claim 3, characterized in that: The diameter of the cylindrical body gradually decreases from top to bottom.

5. A portable kidney stone filtration and collection device according to claim 1, characterized in that: The container is equipped with a movable lid.

6. A portable kidney stone filtration and collection device according to claim 1, characterized in that: The handle is a foldable handle.

Citation Information

Patent Citations

  • Kidney stone collecting device and portable box for containing kidney stone collecting device and collected kidney stones

    CN209422030U