Medical magnetic bead bottle structure

By adopting a double-layer sealing structure in medical bead bottles and using the sealing structure formed by the engagement and compaction of the silicone sealing ring and positioning groove, the problem of unsatisfactory sealing effect of existing bead bottles is solved, and higher sealing and lower liquid leakage rate are achieved.

CN222647968UActive Publication Date: 2025-03-21SHENZHEN GUYUAN PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202420064546.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-11
Publication Date
2025-03-21
Estimated Expiration
2034-01-11

AI Technical Summary

Technical Problem

The single sealing design of existing medical magnetic bead bottles leads to unsatisfactory sealing effect, often leaking fluid, affecting use.

Method used

A double-layer sealing structure is adopted to form a first interference sealing structure through the engagement between the silicone sealing ring and the silicone positioning groove, and a second interference sealing structure is formed by compacting the top of the sealing silicone sheet by the bottom of the silicone positioning groove, adding a seal to achieve the purpose of double sealing.

Benefits of technology

It significantly enhances the sealing properties of the bead bottle, reduces liquid leakage, reduces poor heat pressing and return rates, and improves the sealing effect of the curled bead bottle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222647968U_ABST
Patent Text Reader

Abstract

The utility model discloses a medical magnetic bead bottle structure which comprises a magnetic bead bottle body and a magnetic bead bottle bottom connecting pipe, the magnetic bead bottle bottom connecting pipe is located at the bottom of the magnetic bead bottle body, and the lower end of the outer wall of the magnetic bead bottle bottom connecting pipe is fixedly connected with a magnetic bead bottle bottom stabilizing block. And the upper end of the outer wall of the connecting pipe at the bottom of the magnetic bead bottle is fixedly connected with a stable inserting block. According to the medical magnetic bead bottle structure, the silica gel sealing ring and the silica gel positioning groove are clamped to form a first interference sealing structure, and the bottom of the silica gel positioning groove compacts the top of the sealing silica gel sheet to form a second interference sealing structure, so that a seal is added in the magnetic bead bottle main body; common single sealing is changed into double sealing, the purpose of double sealing is achieved, sealing performance is enhanced, liquid leakage is reduced, poor hot pressing and other conditions are reduced, goods return of a user is reduced, and the sealing effect of the hemming magnetic bead bottle is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical test kits, in particular to a medical magnetic bead bottle structure. Background Art

[0002] Medical magnetic bead bottles are typically a laboratory tool used to separate and seal biomolecules. They contain different particles that can separate molecular targets such as DNA, RNA or proteins from a mixture through magnetic force. This is widely used in the evaluation of molecular biology and biochemistry research, helping to improve the efficiency of separation and sealing. Magnetic bead bottles are widely used in the medical industry.

[0003] When common medical magnetic bead bottles are used, most of the magnetic bead bottles and silicone rings are designed for single sealing, but the sealing effect is not ideal and liquid leakage often occurs, which brings certain adverse effects to people's use process. Therefore, we propose a medical magnetic bead bottle structure. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides a medical magnetic bead bottle structure, which has the advantages of double-layer sealing and reduced leakage, and the first interference sealing structure is formed by the engagement of the arranged silicone sealing ring with the silicone positioning groove, and the bottom of the silicone positioning groove compacts the top of the sealing silicone sheet to form a second interference sealing structure, so that an additional seal is added to the main body of the magnetic bead bottle to achieve the purpose of double sealing, enhance the sealing, reduce leakage, reduce hot pressing defects, reduce returns, and improve the sealing effect of the curled magnetic bead bottle, which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a medical magnetic bead bottle structure, including a magnetic bead bottle main body and a magnetic bead bottle bottom connecting tube, the magnetic bead bottle bottom connecting tube is located at the bottom of the magnetic bead bottle main body, the lower end of the outer wall of the magnetic bead bottle bottom connecting tube is fixedly connected to the magnetic bead bottle bottom stabilizing block, and the upper end of the outer wall of the magnetic bead bottle bottom connecting tube is fixedly connected to the stabilizing plug block.

[0006] Preferably, the magnetic bead bottle body and the magnetic bead bottle bottom connecting tube are integrally formed, and the magnetic bead bottle bottom stabilizing block and the stabilizing plug block are both fixedly connected to the outer wall of the magnetic bead bottle bottom connecting tube.

[0007] Preferably, the upper end of the outer wall of the magnetic bead bottle body is fixedly connected with a top connecting ring block, the upper end of the top connecting ring block is fixedly connected with a top curling edge, and the upper end of the magnetic bead bottle body is detachably connected with a heat-sealed aluminum film.

[0008] Preferably, the inner wall of the top connecting ring block is fixedly connected to the upper end of the outer wall of the magnetic bead bottle body, the top curl is fixed to the upper end of the top connecting ring block by hot pressing, and the heat-sealing aluminum film is positioned at the upper end of the magnetic bead bottle body by hot pressing.

[0009] Preferably, a positioning sealing block is fixedly connected to the upper end of the magnetic bead bottle body, a silicone positioning groove is opened on the inner side of the positioning sealing block, a silicone sealing ring is snap-fitted and positioned on the inner side of the silicone positioning groove, and a sealing silicone sheet is fixedly connected to the outer wall of the silicone sealing ring.

[0010] Preferably, the outer wall of the silicone sealing ring and the inner wall of the sealing silicone sheet are integrally formed by thermoplastic molding, the silicone sealing ring and the silicone positioning groove are engaged with each other to form a first interference sealing structure, and the bottom of the silicone positioning groove presses the top of the sealing silicone sheet to form a second interference sealing structure.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a medical magnetic bead bottle structure, which has the following beneficial effects: the medical magnetic bead bottle structure, through the arranged silicone sealing ring and the silicone positioning groove to engage with each other, to form a first interference sealing structure, and the bottom of the silicone positioning groove compacts the top of the sealing silicone sheet to form a second interference sealing structure, so that an additional seal is added to the main body of the magnetic bead bottle, and the common single seal is changed to a double seal, so as to achieve the purpose of double sealing, enhance the sealing performance, reduce liquid leakage, reduce the occurrence of poor hot pressing, etc., reduce user returns, and improve the sealing effect of the curled magnetic bead bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a medical magnetic bead bottle structure.

[0013] Figure 2 It is a schematic diagram of removing the heat-sealed aluminum film in a medical magnetic bead bottle structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the disassembly of a magnetic bead bottle body and a heat-sealed aluminum film in a medical magnetic bead bottle structure of the utility model.

[0015] Figure 4 It is an internal cross-sectional view of a magnetic bead bottle main body in a medical magnetic bead bottle structure of the utility model.

[0016] Figure 5 This utility model is a medical magnetic bead bottle structure Figure 4 Enlarged view of point A in the middle.

[0017] In the figure: 1. Magnetic bead bottle body; 2. Connecting tube at the bottom of magnetic bead bottle; 3. Stabilizing block at the bottom of magnetic bead bottle; 4. Stabilizing plug block; 5. Top connecting ring block; 6. Top curling; 7. Heat-sealing aluminum film; 8. Positioning sealing block; 9. Silicone positioning groove; 10. Silicone sealing ring; 11. Sealing silicone sheet; 12. First interference sealing structure; 13. Second interference sealing structure. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-5 As shown, a medical magnetic bead bottle structure includes a magnetic bead bottle main body 1 and a magnetic bead bottle bottom connecting tube 2, the magnetic bead bottle bottom connecting tube 2 is located at the bottom of the magnetic bead bottle main body 1, the lower end of the outer wall of the magnetic bead bottle bottom connecting tube 2 is fixedly connected with a magnetic bead bottle bottom stabilizing block 3, and the upper end of the outer wall of the magnetic bead bottle bottom connecting tube 2 is fixedly connected with a stabilizing plug 4, which can enhance the clamping stability and reduce shaking.

[0020] Furthermore, the magnetic bead bottle body 1 and the magnetic bead bottle bottom connecting tube 2 are integrally formed, and the magnetic bead bottle bottom stabilizing block 3 and the stabilizing plug block 4 are both fixedly connected to the outer wall of the magnetic bead bottle bottom connecting tube 2 to enhance firmness.

[0021] Furthermore, a top connecting ring block 5 is fixedly connected to the upper end of the outer wall of the magnetic bead bottle body 1, a top curling edge 6 is fixedly connected to the upper end of the top connecting ring block 5, and a heat-sealing aluminum film 7 is detachably connected to the upper end of the magnetic bead bottle body 1 to enhance the sealing performance.

[0022] Furthermore, the inner wall of the top connecting ring block 5 is fixedly connected to the upper end of the outer wall of the magnetic bead bottle body 1, the top curling edge 6 is fixed to the upper end of the top connecting ring block 5 by hot pressing, and the heat-sealing aluminum film 7 is positioned at the upper end of the magnetic bead bottle body 1 by hot pressing, and is sealed at the upper end of the magnetic bead bottle body 1.

[0023] Furthermore, a positioning sealing block 8 is fixedly connected to the upper end of the magnetic bead bottle body 1, a silicone positioning groove 9 is opened on the inner side of the positioning sealing block 8, a silicone sealing ring 10 is snap-fitted and positioned on the inner side of the silicone positioning groove 9, and a sealing silicone sheet 11 is fixedly connected to the outer wall of the silicone sealing ring 10 to play a sealing role.

[0024] Furthermore, the outer wall of the silicone sealing ring 10 and the inner wall of the sealing silicone sheet 11 are integrally formed by thermoplastic molding, and the silicone sealing ring 10 and the silicone positioning groove 9 are engaged with each other to form a first interference sealing structure 12. The bottom of the silicone positioning groove 9 compacts the top of the sealing silicone sheet 11 to form a second interference sealing structure 13, thereby achieving the purpose of double sealing, enhancing sealing, reducing leakage, and reducing the occurrence of poor hot pressing and the like.

[0025] Working principle: A medical magnetic bead bottle structure, including a magnetic bead bottle body 1, a magnetic bead bottle bottom connecting tube 2, a magnetic bead bottle bottom stabilizing block 3, a stabilizing plug block 4, a top connecting ring block 5, a top curling edge 6, a heat-sealed aluminum film 7, a positioning sealing block 8, a silicone positioning groove 9, a silicone sealing ring 10, a sealing silicone sheet 11, a first interference sealing structure 12 and a second interference sealing structure 13. When in use, the magnetic bead bottle bottom connecting tube 2 can be inserted into an object such as a test tube rack, the magnetic bead bottle bottom stabilizing block 3 strengthens the bottom stability, the stabilizing plug block 4 strengthens the clamping and positioning on the outer wall of the magnetic bead bottle bottom connecting tube 2 to stabilize it and reduce shaking, the top connecting ring block 5 is at the upper end of the outer wall of the magnetic bead bottle body 1, and when placed When the magnetic bead bottle body 1 is placed, it plays a role of stability and anti-slip. The top curling edge 6 is positioned at the upper end of the top connecting ring block 5 by hot pressing. Particles such as biological molecules can be put into the interior of the magnetic bead bottle body 1 for sealing. The first interference sealing structure 12 is formed by the engagement of the set silicone sealing ring 10 with the silicone positioning groove 9, and the bottom of the silicone positioning groove 9 compacts the top of the sealing silicone sheet 11 to form a second interference sealing structure 13, so that an additional seal is added in the magnetic bead bottle body 1 to achieve the purpose of double sealing, enhance the sealing performance, reduce leakage, reduce hot pressing defects, reduce returns, improve the sealing effect of the curled magnetic bead bottle, and can effectively solve the problems in the background technology.

[0026] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A medical magnetic bead bottle structure, comprising a magnetic bead bottle body (1) and a magnetic bead bottle bottom connecting tube (2), characterized in that: The magnetic bead bottle bottom connecting tube (2) is located at the bottom of the magnetic bead bottle body (1); the lower end of the outer wall of the magnetic bead bottle bottom connecting tube (2) is fixedly connected to the magnetic bead bottle bottom stabilizing block (3); the upper end of the outer wall of the magnetic bead bottle bottom connecting tube (2) is fixedly connected to the stabilizing plug block (4); the upper end of the magnetic bead bottle body (1) is fixedly connected to the positioning sealing block (8); a silicone positioning groove (9) is provided on the inner side of the positioning sealing block (8); a silicone sealing ring (10) is engaged and positioned on the inner side of the silicone positioning groove (9); a sealing silicone sheet (11) is fixedly connected to the outer wall of the silicone sealing ring (10); the outer wall of the silicone sealing ring (10) and the inner wall of the sealing silicone sheet (11) are integrally formed by thermoplastic molding; the silicone sealing ring (10) and the silicone positioning groove (9) are engaged to form a first interference sealing structure (12); the bottom of the silicone positioning groove (9) is pressed against the top of the sealing silicone sheet (11) to form a second interference sealing structure (13).

2. A medical magnetic bead bottle structure according to claim 1, characterized in that: The magnetic bead bottle body (1) and the magnetic bead bottle bottom connecting tube (2) are integrally formed, and the magnetic bead bottle bottom stabilizing block (3) and the stabilizing plug block (4) are both fixedly connected to the outer wall of the magnetic bead bottle bottom connecting tube (2).

3. A medical magnetic bead bottle structure according to claim 2, characterized in that: The upper end of the outer wall of the magnetic bead bottle body (1) is fixedly connected to a top connection ring block (5), the upper end of the top connection ring block (5) is fixedly connected to a top curling edge (6), and the upper end of the magnetic bead bottle body (1) is detachably connected to a heat-sealed aluminum film (7).

4. A medical magnetic bead bottle structure according to claim 3, characterized in that: The inner wall of the top connecting ring block (5) is fixedly connected to the upper end of the outer wall of the magnetic bead bottle body (1). The top curling edge (6) is fixed to the upper end of the top connecting ring block (5) by hot pressing. The heat-sealing aluminum film (7) is positioned on the upper end of the magnetic bead bottle body (1) by heat pressing.

Citation Information

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