Gene detection sample pretreatment frame
By introducing a fixing seat and clamping plate structure into the gene detection sample pretreatment rack, combined with the design of limiting sliding sleeve and compression spring, the problem of tipping and slipping of sample tubes during the transfer process is solved, thus achieving sample safety and convenient cleaning.
Patent Information
- Application Number
- CN202520876370.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-05-07
AI Technical Summary
Existing gene testing sample pretreatment racks are prone to causing sample tubes to tip over or slip during transfer, and are inconvenient to clean, affecting sample integrity and cleaning effectiveness.
A gene detection sample pretreatment rack was designed, which adopts a fixed base and clamping plate structure. By using the cooperation of limiting sleeve and limiting round rod, and through the elastic action of compression spring, the sample tube is positioned and clamped to prevent tipping and slipping. At the same time, a scraper structure is provided to facilitate the removal of water stains during cleaning.
It effectively prevents sample tube loss during transfer, ensures sample integrity, simplifies the cleaning process, and improves cleaning results.
Smart Images

Figure CN223822352U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gene detection equipment technical field especially relates to a gene detection sample pretreatment frame. BACKGROUND
[0002] Alzheimer's disease is a slow onset process, with time constantly deteriorating neurodegenerative disease, genetic factors play an important role in its pathogenesis. For people with a family history of Alzheimer's disease or related risk factors, genetic testing can help assess individual genetic risk of Alzheimer's disease. The sample of related gene detection is usually blood, saliva or tissue, etc. The pretreatment frame should be compatible with various types and specifications of sample containers, such as blood collection tubes, saliva collection tubes, tissue cryopreservation tubes, etc. to meet the needs of different detection projects and sample collection methods.
[0003] The existing gene detection sample pretreatment frame in use, the collected gene detection sample usually needs to be frozen and stored, and the sample test tube is easy to be poured and slipped during the transfer and handling of the pretreatment frame, which may cause the loss of the sample, and the space of the sample test tube placing rack is relatively small, the cleaning process is relatively troublesome, and a large amount of water stains is left in the inside, which affects the cleaning and disinfecting effect. UTILITY MODEL CONTENTS
[0004] The utility model relates to a kind of gene detection sample pretreatment frame, since being equipped with fixed seat and clamping plate, by limit sliding sleeve and limit round rod mutual cooperation, and utilize the elastic action of compression spring, clamping plate can be positioned and clamped to the sample test tube below placing sleeve, during the transfer of main frame body and being placed into and being taken out frozen cabin, it can effectively prevent sample test tube from pouring and slipping, reduce the risk of sample loss, especially for precious alzheimer's disease patient sample, can guarantee the integrity and usability of sample to the greatest extent.
[0005] The utility model provides a kind of gene detection sample pretreatment frame, specifically includes: main frame body, the main frame body is rectangular frame structure, and two places are equipped with in main frame body receiving rack;The receiving rack is equipped with three fixed seats in front and back sides;Two clamping plates are equipped between the front and back fixed seats;The receiving rack is equipped with scraper.
[0006] Further, two installation plates are equipped in the main frame body, and two installation plates are distributed in parallel in an upper and lower mode, and receiving rack is above installation plate, and guide rail is equipped on the left and right sides of installation plate, and two guide rails are distributed in a symmetrical mode.
[0007] Further, the front of the receiving rack is equipped with a handle, and the left and right sides of the receiving rack are equipped with a limit sliding block, and the receiving rack is slidably connected with the guide rail of the main frame body by the limit sliding block.
[0008] Further, the storage rack is a "Fang" type structure, and a support top plate is arranged between the top ends of the two vertical plates of the storage rack, a placing sleeve is arranged on the support top plate, the placing sleeve is arranged in a rectangular array, three notches are arranged at the bottom end of the placing sleeve and arranged in a ring array, a fixing frame is arranged on the inner side of the two vertical plates of the storage rack and arranged in a symmetrical manner, a fixing seat is arranged on the fixing frame, and a through hole is arranged at the bottom of the rear vertical plate of the storage rack.
[0009] Further, two limiting grooves are arranged on one side wall of the fixing seat and arranged in a symmetrical manner, side plates are arranged at the left and right ends of the fixing seat and arranged in a symmetrical manner, a limiting round rod is arranged between the two side plates, and two compression springs are sleeved on the limiting round rod.
[0010] Further, the clamping plate is connected with the limiting grooves of the fixing seat through the connecting blocks, limiting sleeves are arranged at the end portions of the connecting blocks, the limiting sleeves are sleeved on the limiting round rod in a sliding mode, and the compression springs are arranged between the limiting sleeves and the side plates.
[0011] Further, two connecting rods are arranged at the rear part of the scraper and arranged in a symmetrical manner, the connecting rods are arranged in a sliding mode and penetrate through the rear vertical plate of the storage rack, and a pull rod is arranged between the rear ends of the two connecting rods.
[0012] The utility model provides a gene detection sample pretreatment frame has the following beneficial effects:
[0013] In the utility model, the fixing seat and the clamping plate are arranged, the limiting sleeve and the limiting round rod are matched with each other, the elastic effect of the compression spring is utilized, the clamping plate can position and hold the sample test tube below the placing sleeve, in the process of transferring and placing the main frame body into the freezing cabin and taking out, the sample test tube can be effectively prevented from toppling and sliding, the risk of sample loss is reduced, especially for the precious sample of Alzheimer's disease patient, the integrity and usability of the sample can be guaranteed to the maximum extent.
[0014] In addition, the scraper is arranged in the utility model, the connecting rod drives the scraper to slide backward by manually pulling the pull rod backward, in the process of cleaning the storage rack, the water stains on the bottom plate of the storage rack can be scraped and cleaned by the scraper, the structure is simple, and the operation is convenient. ACCURACY OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.
[0016] The drawings in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.
[0017] In the drawings:
[0018] Figure 1 The overall axial perspective view structure schematic diagram of the present application is shown;
[0019] Figure 2 The main frame structure schematic diagram of the present application is shown;
[0020] Figure 3 The support top plate and the retractable rack split state structure schematic diagram of the present application is shown;
[0021] Figure 4 The partial clamping plate and the fixed seat split state structure schematic diagram of the present application is shown;
[0022] Figure 5 The retractable rack and the scraping plate structure schematic diagram of the present application is shown.
[0023] List of reference signs:
[0024] 1, main frame; 101, mounting plate; 102, guide rail; 2, retractable rack; 201, grab hand; 202, limit sliding block; 203, support top plate; 204, placing sleeve; 205, notch; 206, fixed frame; 207, through hole; 3, fixed seat; 301, limit groove; 302, side plate; 303, limit round rod; 304, compression spring; 4, clamping plate; 401, connecting block; 402, limit sliding sleeve; 5, scraping plate; 501, connecting rod; 502, pull rod. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] Embodiment one: please refer to Figures 1 to 5 :
[0027] The utility model proposes a kind of gene detection sample pretreatment frame, comprising: main frame 1, main frame 1 is rectangular frame structure, and two retractable racks 2 are equipped in main frame 1;Retractable rack 2 is equipped with three fixed seats 3 in front and back two sides;Two clamping plates 4 are equipped between front and back fixed seats 3;Scraping plate 5 is equipped in retractable rack 2;
[0028] Two installation plates 101 are arranged in the main frame body 1, and the two installation plates 101 are arranged in parallel in an up-down manner, and the folding rack 2 is arranged above the installation plate 101, and the installation plate 101 is provided with guide rails 102 on the left and right sides, and the two guide rails 102 are arranged in a symmetrical manner;
[0029] The folding rack 2 is provided with a handle 201 at the front, and is provided with a limiting sliding block 202 on the left and right sides, and the folding rack 2 is slidably connected with the guide rails 102 of the main frame body 1 through the limiting sliding block 202.
[0030] In the embodiment, as shown in Figure 3 and Figure 4 , the folding rack 2 is a “” character-shaped structure, and a supporting top plate 203 is arranged between the top ends of the two vertical plates of the folding rack 2, and a placing sleeve 204 is arranged on the supporting top plate 203, and the placing sleeve 204 is arranged in a rectangular array, and three notches 205 are arranged at the bottom end of the placing sleeve 204, and the three notches 205 are arranged in a circular array, and a fixing frame 206 is arranged on the inner side of the two vertical plates of the folding rack 2, and the two fixing frames 206 are arranged in a symmetrical manner, and the fixing seat 3 is arranged on the fixing frame 206, and a through hole 207 is arranged at the bottom of the rear vertical plate of the folding rack 2;
[0031] Two limiting grooves 301 are arranged on one side wall of the fixing seat 3, and the two limiting grooves 301 are arranged in a symmetrical manner, and side plates 302 are arranged on the left and right ends of the fixing seat 3, and the two side plates 302 are arranged in a symmetrical manner, and a limiting round rod 303 is arranged between the two side plates 302, and two compression springs 304 are sleeved on the limiting round rod 303;
[0032] The clamping plate 4 is slidably connected with the limiting grooves 301 of the fixing seat 3 through the connecting blocks 401, and the connecting blocks 401 are provided with limiting sliding sleeves 402, and the limiting sliding sleeves 402 are slidably sleeved on the limiting round rod 303, and the compression springs 304 are supported between the limiting sliding sleeves 402 and the side plates 302, wherein the sample test tube for related gene detection is placed on the placing sleeve 204 of the supporting top plate 203, and due to the arrangement of the fixing seat 3 and the clamping plate 4, the limiting sliding sleeves 402 and the limiting round rod 303 are matched with each other, and the elastic effect of the compression springs 304 can make the clamping plate 4 position and clamp the sample test tube below the placing sleeve 204, and can effectively prevent the sample test tube from falling and sliding during the transfer and placement of the main frame body 1 into and out of the freezing cabin.
[0033] In the embodiment, as shown in Figure 5As shown, the scraper 5 is provided with two connecting rods 501 at the rear, the two connecting rods 501 are symmetrically distributed, the connecting rod 501 slides through the rear vertical plate of the storage rack 2, and a pull rod 502 is arranged between the rear ends of the two connecting rods 501, the scraper 5 is arranged in the utility model, the pull rod 502 is manually pulled backward, the connecting rod 501 drives the scraper 5 to slide backward, and the water stains on the bottom plate of the storage rack 2 can be scraped and cleaned by the scraper 5 during the cleaning process of the storage rack 2.
[0034] The working principle of the embodiment is as follows: during use, the sample test tube for related gene detection is placed on the placing sleeve 204 supported by the top plate 203, the clamping plate 4 can position and clamp the sample test tube below the placing sleeve 204 through the cooperation of the limiting sliding sleeve 402 and the limiting round rod 303 and the elastic effect of the compression spring 304, and the sample test tube can be effectively prevented from toppling and sliding during the transfer of the main frame body 1 into and out of the freezing cabin; during the cleaning process of the storage rack 2, the pull rod 502 is manually pulled backward, the connecting rod 501 drives the scraper 5 to slide backward, and the water stains on the bottom plate of the storage rack 2 can be scraped and cleaned by the scraper 5.
[0035] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A gene detection sample preprocessing rack, characterized in that, Comprising: A main frame body (1), the main frame body (1) being of a rectangular frame structure, and there are two storage and release frames (2) provided inside the main frame body (1); there are three fixed seats (3) provided on both the front and rear sides inside the storage and release frame (2); there are two clamping plates (4) provided between the front and rear fixed seats (3); there is a scraping plate (5) provided inside the storage and release frame (2).
2. The pretreatment rack for gene detection samples according to claim 1, wherein There are two mounting plates (101) provided inside the main frame body (1), and the two mounting plates (101) are distributed in a parallel up-and-down manner, and the storage and release frame (2) is located above the mounting plates (101). Guide rails (102) are provided on the left and right sides of the mounting plates (101), and the two guide rails (102) are distributed symmetrically.
3. The pretreatment rack for gene detection samples according to claim 1, wherein A handle (201) is provided at the front of the storage and release frame (2), and limiting sliders (202) are provided on the left and right sides of the storage and release frame (2), and the storage and release frame (2) is slidably connected to the guide rail (102) of the main frame body (1) through the limiting sliders (202).
4. The pretreatment rack for gene detection samples according to claim 1, wherein The storage and release frame (2) is of a "C" - shaped structure, and a support top plate (203) is provided between the tops of the two vertical plates of the storage and release frame (2). Placement sleeves (204) are provided on the support top plate (203), and the placement sleeves (204) are distributed in a rectangular array. Three notch openings (205) are provided at the bottom of the placement sleeves (204), and the three notch openings (205) are distributed in an annular array. Fixed frames (206) are provided on the inner sides of the two vertical plates of the storage and release frame (2), and the two fixed frames (206) are distributed symmetrically, and the fixed seats (3) are arranged on the fixed frames (206). A through - hole (207) is provided at the bottom of the rear vertical plate of the storage and release frame (2).
5. The pretreatment rack for gene detection samples according to claim 1, wherein Two limiting grooves (301) are provided on the side wall of one end of the fixed seat (3), and the two limiting grooves (301) are distributed symmetrically. Side plates (302) are provided at the left and right ends of the fixed seat (3), and the two side plates (302) are distributed symmetrically. A limiting round rod (303) is provided between the two side plates (302), and two compression springs (304) are sleeved on the limiting round rod (303).
6. The pretreatment rack for gene detection samples according to claim 1, wherein Connection blocks (401) are provided at the front and rear ends of the clamping plate (4), and the clamping plate (4) is slidably connected to the limiting groove (301) of the fixed seat (3) through the connection blocks (401). A limiting sliding sleeve (402) is provided at the end of the connection block (401), and the limiting sliding sleeve (402) is slidably sleeved on the limiting round rod (303), and the compression spring (304) is supported between the limiting sliding sleeve (402) and the side plate (302).
7. The pretreatment rack for gene detection samples according to claim 1, wherein The scraper (5) has two connecting rods (501) at the rear, and the two connecting rods (501) are symmetrically distributed. The connecting rods (501) slide through the rear vertical plate of the take-up and take-down rack (2), and a pull rod (502) is provided between the rear ends of the two connecting rods (501).