Clip device capable of conveniently protecting sealed seed source
By introducing an adjustment plate and a fixing mechanism into the sealed seed source magazine device, the distance between the particle chamber and the magazine is adjusted, and combined with the design of the tongue and spring, the problem of the sealed seed source falling and extrusion deformation during transportation is solved. Achieve better protection effect.
Patent Information
- Application Number
- CN202322874121.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-26
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2033-10-26
AI Technical Summary
The existing sealed seed source magazine device cannot adjust the distance between the particle chamber and the positioning hole of the magazine during transportation, resulting in the sealed seed source being easily fall out, and the sealed seed source is small in size, resulting in looseness and misalignment, and cannot be fully protected.
A clamping device including an adjustment plate, a movable block, a chute, a fixing mechanism, a limiting block and a spring is designed. Through the sliding of the adjustment plate and the coordination of the limiting block, the distance between the particle chamber and the bullet chamber is adjusted. Prevent sealed seed source from falling off and avoid squeezing deformation and misalignment through the tongue pressing and spring.
Effectively prevent the sealed seed source from falling and extruding, ensuring the safety and stability of the sealed seed source during transportation, and providing better protection effect.
Smart Images

Figure CN222324106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radioactive substances, in particular to a clip device which is convenient for protecting a sealed seed source. Background Art
[0002] Sealed seed source is an artificial radioactive iodine source, suitable for permanent implantation treatment of tumors with low to neutral sensitivity to radiation, such as prostate cancer or inoperable tumors, and can also be used for implantation treatment of residual lesions after primary tumor resection, such as epidermal, abdominal and thoracic tumors, and usually for tumors of the head, neck, lung, pancreas and prostate. It is suitable for residual tumors and recurrent tumors treated by external irradiation.
[0003] The patent publication number CN209734748U disclosed a clip device for sealing seed source, including a magazine and a plug rod; the magazine is used to load the sealed seed source; the magazine includes a loading part, a push hole and a connecting part; the connecting part is provided with an external thread; the plug rod includes a base part, a tongue pressing part and a plug-in part; the plug-in part includes a first plug-in part and a second plug-in part, the first plug-in part and the second plug-in part are arranged on both sides of the tongue pressing part; the first plug-in part and the second plug-in part are clamped with the external thread. The clip device for sealing seed source provided by the utility model has a simple structure, is easy to install, is easy to move and store, adopts the principle of disposable use, is processed by plastic injection molding, and has low processing cost.
[0004] The following problems exist in the prior art when the clip device is used to protect the sealed seed source: 1. During the transportation of the sealed seed source particle bin, the push hole of the particle bin cannot adjust the distance with the positioning hole of the magazine, causing the sealed seed source to easily fall out of the sealed seed source particle bin and fail to be adequately protected; 2. Due to the small size of the sealed seed source, the sealed seed source will become loose, resulting in misalignment of the arrangement, and even fall out of the sealed seed source particle bin. Summary of the invention
[0005] The utility model overcomes the shortcomings of the prior art and provides a clip device which is convenient for protecting a sealed seed source.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a clip device for conveniently protecting a sealed seed source, comprising: a magazine, an adjustment plate arranged inside the magazine, a bearing assembly fixed on a longer side of the adjustment plate, and an adjustment assembly arranged on a shorter side of the adjustment plate;
[0007] The adjustment assembly includes: slide grooves provided on both sides of the inner wall of the magazine, a movable groove provided on the top of one side of the magazine, a movable block provided on the top of one side of the adjustment plate, and a fixing mechanism provided between the adjustment plate and the magazine;
[0008] Both sides of the adjustment plate are movably arranged inside the sliding groove, and the movable block is matched with the movable groove.
[0009] In a preferred embodiment of the utility model, the fixing mechanism includes: two sets of pressing plates slidably arranged on the side walls of the magazine, a limiting block arranged on one end of the pressing plate located inside the magazine, a supporting block arranged on the inner wall of the magazine, and a through groove opened on the side of the adjusting plate adjacent to the side wall of the magazine; limiting grooves cooperating with the limiting blocks are respectively opened on both sides of the side walls of the through groove, and a reset member is also provided between the pressing plate and the supporting block.
[0010] In a preferred embodiment of the utility model, the reset member includes: a first telescopic rod arranged between the support block and one end of the push plate located inside the magazine, and a first spring sleeved on the wall of the first telescopic rod; one end of the first spring is connected to the side of the support block, and the other end of the first spring is connected to the side of the push plate located inside the magazine.
[0011] In a preferred embodiment of the present utility model, the limiting groove is a V-shaped groove, and the limiting block is configured as a V-shaped block matching the limiting groove.
[0012] In a preferred embodiment of the present invention, the limit block and the push plate are an integrated structure.
[0013] In a preferred embodiment of the utility model, the bearing assembly includes: a particle bin arranged at the bottom of one side of the adjustment plate, a depressing tongue arranged at the center of one side of the adjustment plate, and a buffer member arranged at the top of one side of the adjustment plate; the bottom of the depressing tongue is movably arranged inside the particle bin.
[0014] In a preferred embodiment of the utility model, the buffer member includes: a fixed plate arranged on the top of one side of the adjustment plate, a second telescopic rod arranged on the fixed plate, and a second spring sleeved on the wall of the second telescopic rod; the bottom of the second telescopic rod is connected to the top of the tongue depressor.
[0015] In a preferred embodiment of the utility model, one side of the top of the tongue depressor is slidably connected to the adjustment plate via a guide rail.
[0016] In a preferred embodiment of the utility model, a push hole is provided on the bottom side wall of the particle bin, and a positioning hole matching with the push hole is provided on the bottom side wall of the bullet bin.
[0017] In a preferred embodiment of the utility model, the diameters of the push hole and the positioning hole match the diameter of the sealed seed source.
[0018] The utility model solves the defects existing in the background technology, and has the following beneficial effects:
[0019] (1) The utility model provides a magazine device for conveniently protecting a sealed seed source. By arranging an adjustment component inside the magazine, after the sealed seed source is used up, the particle magazine can be raised to the top of the magazine through the cooperation of a pressing plate, a limiting block, a limiting groove, a movable block and a movable groove, so that the push hole on one side of the particle magazine and the positioning hole on the side wall of the magazine are staggered with each other, preventing the sealed seed source from falling out of the particle magazine, thereby conveniently and quickly performing full protection on the sealed seed source of the particle magazine.
[0020] (2) The utility model provides a clip device for conveniently protecting the sealed seed source. The cooperation of the provided pressing tongue, the second telescopic rod, the second spring and the particle bin can effectively prevent the sealed seed source in the particle bin from being squeezed, deformed and misaligned, and at the same time prevent the sealed seed source particles from falling out of the sealed seed source particle bin. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0022] Figure 1 It is a three-dimensional structural diagram of a preferred embodiment of the utility model;
[0023] Figure 2 This is a diagram of the internal structure of the magazine of the preferred embodiment of the utility model;
[0024] Figure 3 It is a preferred embodiment of the utility model Figure 2 A magnified view of the structure at center A;
[0025] Figure 4 It is a partial three-dimensional structural diagram of a preferred embodiment of the utility model;
[0026] Figure 5 It is a partial three-dimensional structural diagram of a preferred embodiment of the utility model;
[0027] Figure 6 It is a three-dimensional structural diagram of a single component of a preferred embodiment of the utility model;
[0028] In the figure: 1, magazine; 101, slide groove; 102, movable groove; 103, positioning hole; 2, adjustment plate; 201, movable block; 202, through groove; 2021, limit groove; 3, press plate; 301, limit block; 4, support block; 5, first telescopic rod; 6, first spring; 7, particle bin; 701, push hole; 8, pressure tongue; 9, fixed plate; 10, second telescopic rod; 11, second spring. DETAILED DESCRIPTION
[0029] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0030] like Figure 1 , Figure 2 and Figure 4 As shown, a magazine device for conveniently protecting a sealed seed source comprises: a magazine 1 and an adjustment plate 2 arranged inside the magazine 1 , a bearing component fixed on a longer side of the adjustment plate 2 , and an adjustment component arranged on a shorter side of the adjustment plate 2 .
[0031] It should be noted that the length of the adjustment plate 2 is the same as the height of the top of the magazine 1 . When the adjustment assembly moves to the top of the magazine 1 , the bottom of the bearing assembly is parallel to the opening of the magazine 1 .
[0032] like Figure 3 , Figure 5 and Figure 6 As shown, the adjustment component in the utility model includes: slide grooves 101 opened on both sides of the inner wall of the magazine 1, a movable groove 102 opened on the top of one side of the magazine 1, a movable block 201 arranged on the top of one side of the adjustment plate 2, and a fixing mechanism arranged between the adjustment plate 2 and the magazine 1; the two sides of the adjustment plate 2 are respectively movably arranged inside the slide grooves 101, and the movable block 201 cooperates with the movable grooves 102.
[0033] The fixing mechanism includes: two sets of pressing plates 3 slidably arranged on the side walls of the magazine 1, a limiting block 301 arranged on one end of the pressing plate 3 located inside the magazine 1, a supporting block 4 arranged on the inner wall of the magazine 1, and a through slot 202 opened on the side of the adjusting plate 2 adjacent to the side wall of the magazine 1; limiting slots 2021 matching with the limiting block 301 are respectively opened on both sides of the side walls of the through slot 202, and a reset member is also provided between the pressing plate 3 and the supporting block 4.
[0034] The reset member includes: a first telescopic rod 5 arranged between the support block 4 and the push plate 3 located inside the magazine 1, and a first spring 6 sleeved on the rod wall of the first telescopic rod 5; one end of the first spring 6 is connected to the side of the support block 4, and the other end of the first spring 6 is connected to the side of the push plate 3 located inside the magazine 1.
[0035] It should be noted that the limit groove 2021 is a V-shaped groove, and the limit block 301 is set as a V-shaped block matching the limit groove 2021; the limit block 301 and the press plate 3 are an integrated structure; the limit block 301 is separated from the limit groove 2021 by pressing the press plate 3, and then the movable blocks 201 on both sides of the adjustment plate 2 slide in the movable groove 102 to slide the adjustment plate 2 to the top of the magazine 1, so that the sealed seed source can be fully protected conveniently and quickly, and the limit block 301 is matched with the limit groove 2021 to prevent the adjustment plate 2 from sliding in the magazine 1 due to external force, and the first telescopic rod 5 and the first spring 6 can be set to make the limit block 301 re-inserted into the limit groove 2021 after releasing the press plate 3.
[0036] like Figure 4 As shown, the load-bearing component in the utility model includes: a particle bin 7 arranged at the bottom of one side of the adjusting plate 2, a depressing tongue 8 arranged at the center of one side of the adjusting plate 2, and a buffer member arranged at the top of one side of the adjusting plate 2; the bottom of the depressing tongue 8 is movably arranged inside the particle bin 7; the buffer member includes: a fixed plate 9 arranged at the top of one side of the adjusting plate 2, a second telescopic rod 10 arranged on the fixed plate 9, and a second spring 11 sleeved on the rod wall of the second telescopic rod 10; the bottom of the second telescopic rod 10 is connected to the top of the depressing tongue 8.
[0037] It should be noted that the top side of the depressing tongue 8 is slidably connected to the adjusting plate 2 through a guide rail; a push hole 701 is provided on the bottom side wall of the particle bin 7, and a positioning hole 103 matching the push hole 701 is provided on the bottom side wall of the magazine 1; the diameters of the push hole 701 and the positioning hole 103 match the diameter of the sealed seed source; through the cooperation of the depressing tongue 8, the second telescopic rod 10, the second spring 11 and the particle bin 7, the squeeze deformation and misalignment of the sealed seed source in the particle bin 7 can be effectively avoided, and at the same time, the sealed seed source particles can be prevented from falling out of the sealed seed source particle bin 7.
[0038] When the utility model is used, the limit block 301 is separated from the limit groove 2021 by pressing the button plate 3, and then the movable blocks 201 on both sides of the adjusting plate 2 are slid in the movable groove 102, so as to drive the particle bin 7 to rise and fall, and adjust the distance between the push hole 701 on one side of the particle bin 7 and the positioning hole 103 on the side wall of the magazine 1 to prevent the sealed seed source from falling from the particle bin 7, so as to conveniently and quickly provide sufficient protection for the sealed seed source of the particle bin 7, and the pressing tongue 8, the second telescopic rod 10, the second spring 11 cooperate with the particle bin 7 to effectively avoid the squeeze deformation and arrangement dislocation of the sealed seed source in the particle bin 7, and at the same time prevent the sealed seed source particles from falling out of the sealed seed source particle bin 7.
[0039] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.
Claims
1. A clip device for conveniently protecting a sealed seed source, characterized in that: include: A magazine (1), an adjustment plate (2) arranged inside the magazine (1), a bearing component fixed to one side of the adjustment plate (2), and an adjustment component arranged on the other side of the adjustment plate (2); The adjustment component comprises: sliding grooves (101) provided on both sides of the inner wall of the magazine (1), a movable groove (102) provided on the top of one side of the magazine (1), a movable block (201) provided on the top of one side of the adjustment plate (2), and a fixing mechanism provided between the adjustment plate (2) and the magazine (1); The two sides of the adjustment plate (2) are movably arranged inside the slide groove (101), the movable block (201) cooperates with the movable groove (102), and the fixing mechanism comprises: two sets of pressing plates (3) slidably arranged on the side walls of the magazine (1), a limiting block (301) arranged on one end of the pressing plate (3) located inside the magazine (1), a supporting block (4) arranged on the inner wall of the magazine (1), and a through groove (202) provided on one side of the adjustment plate (2) adjacent to the side wall of the magazine (1); limiting grooves (2021) cooperating with the limiting block (301) are respectively provided on both sides of the side walls of the through groove (202), and a reset member is also provided between the pressing plate (3) and the supporting block (4); The reset member comprises: a first telescopic rod (5) arranged between the support block (4) and the push plate (3), and a first spring (6) sleeved on the rod wall of the first telescopic rod (5); the first telescopic rod (5) is located inside the magazine (1), one end of the first spring (6) is connected to the side surface of the support block (4), and the other end of the first spring (6) is connected to the side surface of the push plate (3) located inside the magazine (1).
2. A clip device for conveniently protecting a sealed seed source according to claim 1, characterized in that: The limiting groove (2021) is a V-shaped groove, and the limiting block (301) is configured as a V-shaped block that matches the limiting groove (2021).
3. A clip device for conveniently protecting a sealed seed source according to claim 1, characterized in that: The limiting block (301) and the pressing plate (3) are an integrated structure.
4. A clip device for conveniently protecting a sealed seed source according to claim 3, characterized in that: The bearing assembly comprises: a particle bin (7) arranged at the bottom of one side of the adjustment plate (2), a depressing tongue (8) arranged at the center of one side of the adjustment plate (2), and a buffer member arranged at the top of one side of the adjustment plate (2); the bottom of the depressing tongue (8) is movably arranged inside the particle bin (7).
5. A clip device for conveniently protecting a sealed seed source according to claim 4, characterized in that: The buffer component comprises: a fixing plate (9) arranged at the top of one side of the adjusting plate (2), a second telescopic rod (10) arranged on the fixing plate (9), and a second spring (11) sleeved on the rod wall of the second telescopic rod (10); the bottom of the second telescopic rod (10) is connected to the top of the depressing tongue (8).
6. A clip device for conveniently protecting a sealed seed source according to claim 5, characterized in that: One side of the top of the tongue pressing member (8) is slidably connected to the adjusting plate (2) via a guide rail.
7. A clip device for conveniently protecting a sealed seed source according to claim 4, characterized in that: The bottom side wall of the particle bin (7) is provided with a push hole (701), and the bottom side wall of the cartridge bin (1) is provided with a positioning hole (103) that matches the push hole (701).
8. A clip device for conveniently protecting a sealed seed source according to claim 7, characterized in that: The diameters of the push hole (701) and the positioning hole (103) match the diameter of the sealed seed source.
Citation Information
Patent Citations
Cartridge holder device for sealing seed source
CN209734748U