Sample disc of biochemical analyzer
By adopting a ring array clamping structure on the sample tray of a biochemical analyzer, the problem of laborious test tube removal is solved, labor is saved and the integrity of the test tube is improved.
Patent Information
- Application Number
- CN202422728535.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-09
AI Technical Summary
It is laborious to remove test tubes from the sample tray of the existing biochemical analyzer, and the test tubes are not in good condition.
A ring-shaped annular array is sleeved on the inner hole structure of the hole-shaped disk, and the end hinged base, elastic telescopic rod, middle hinged base and arc-shaped sticking rod are used for clamping, which reduces the contact area between the test tube and the clamping surface to achieve labor-saving removal and improve the integrity of the test tube.
By reducing the contact area when removing the test tube, labor-saving operation is achieved while improving the integrity of the test tube.
Smart Images

Figure CN223333012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biochemical analyzers, in particular to a sample tray for a biochemical analyzer. Background Art
[0002] An automatic biochemical analyzer is an instrument that simulates manual operation to complete some or all of the steps in biochemical analysis, such as sampling, adding reagents, removing interferences, mixing, keeping warm, colorimetry, calculating results, writing reports, and cleaning. It can perform various reaction types of analysis and determination, such as timing method and continuous monitoring method. In addition to general biochemical items, some can also determine special compounds such as hormones, immunoglobulins, and blood drug concentrations, as well as apply analytical methods such as enzyme immunoassay and fluorescence immunoassay. It is fast, simple, sensitive, accurate, standardized, and trace. There are many ways to classify automatic biochemical analyzers. The most commonly used method is to classify them according to the structure of their reaction device. According to this method, automatic biochemical analyzers can be divided into two categories: flow type and fractional type.
[0003] When using an existing sample tray, such as the one disclosed in application number CN202221721535.4, a sample reagent tray for a biochemical analyzer includes a base plate, a tray body is provided on the upper surface of the base plate, and a rod is symmetrically fixedly connected to the lower surface of the tray body. A first through-groove is provided at the center of the upper surface of the tray body, and a refrigeration device is fixedly connected to the inner surface of the first through-groove. A ventilation device is provided on the lower surface of the refrigeration device, and a cooling fin is fixedly connected to the inner surface of the refrigeration device. However, in the above technology, the structure of the spring clamp easily makes it difficult to remove the test tube, which is not convenient. Therefore, the present invention proposes a sample tray for a biochemical analyzer to solve the problems existing in the prior art. Utility Model Content
[0004] To address the above-mentioned problems, the present invention proposes a sample tray for a biochemical analyzer. The sample tray mainly utilizes a ring-shaped annular array to be sleeved on the inner hole structure of a perforated tray. Through the end hinged bases, elastic telescopic rods, middle hinged bases and arc-shaped sticking rods distributed in an annular manner on the rings, the test tubes can be effectively contacted with a smaller contact surface, thereby achieving a labor-saving effect due to the reduced surface area when removing the test tubes, and also playing a role in improving the integrity of the test tubes.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a biochemical analyzer sample tray, comprising a carrying shell assembly and a clamping mechanism, wherein the inner side of the carrying shell assembly is provided with a sleeve-mounted adjustment component, and the output end of the adjustment component is provided with a sleeve-mounted clamping mechanism;
[0006] The clamping mechanism includes a hole-shaped disk, a ring sleeve, an end hinged base, an elastic telescopic rod, a middle hinged base and an arc-shaped sticking rod. The hole-shaped disk is arranged on the outside of the output end of the adjustment component. The hole-shaped disk is connected with the ring sleeve, and the end hinged base is arranged on the opposite side of the ring sleeve. One side of the end hinged base is hinged to the middle hinged base for installing the arc-shaped sticking rod through an elastic telescopic rod.
[0007] As a preferred embodiment of the present invention, the ring sleeves are distributed in a circular array along the central axis of the hole-shaped disk, and the central hinged base and the arc-shaped sticking rods are distributed in a circular array along the central axis of the ring sleeve.
[0008] As a preferred embodiment of the present invention, the load-bearing shell assembly includes a shock absorber, a chassis, an extension frame, a bottom plate, a cylinder wall, a disk cover, an assembly plate, a hydraulic telescopic rod and a sliding cover. The top side of the shock absorber is provided with a chassis, and the upper outer side of the chassis is connected to the bottom plate through the extension frame bolts, and the cylinder wall is provided above the bottom plate.
[0009] As a preferred embodiment of the present invention, a disc cover is provided on the top side of the cylinder wall, and an assembly plate is provided on the top side of the disc cover, a hydraulic telescopic rod is provided on one side of the disc cover, and a sliding cover is provided on the output end of the hydraulic telescopic rod.
[0010] As a preferred embodiment of the present invention, the positioning component includes a driving motor, a driving gear, a driven gear, a bearing sleeve, a rotating column, a sieve plate and a heating rod. The driving motor is arranged below the extension frame, and a driving gear is provided at the output end of the driving motor, and the driving gear is meshedly connected with the driven gear.
[0011] As a preferred embodiment of the present invention, the output end of the driven gear passes through the bearing sleeve and is connected to a rotating column, a sieve plate is provided on the side of the bearing sleeve, and heating rods are provided below and around the sieve plate.
[0012] The beneficial effects of the utility model are:
[0013] The utility model mainly utilizes a ring array to be sleeved on the inner hole structure of the hole-shaped disk. Through the end hinged base, elastic telescopic rod, middle hinged base and arc-shaped sticking rod distributed in an annular manner on the ring, the test tube can be effectively contacted with less contact surface, so that the labor-saving effect can be achieved due to the reduction of surface area when taking out, and the integrity of the test tube is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2This is a bottom-up three-dimensional structural diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning component of the present utility model;
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present utility model.
[0018] Among them: 1. Load-bearing shell assembly; 101. Shock absorber; 102. Chassis; 103. Extension frame; 104. Bottom plate; 105. Cylinder wall; 106. Disc cover; 107. Assembly plate; 108. Hydraulic telescopic rod; 109. Sliding cover; 2. Positioning component; 201. Driving motor; 202. Driving gear; 203. Driven gear; 204. Bearing sleeve; 205. Rotating column; 206. Sieve plate; 207. Heating rod; 3. Clamping mechanism; 301. Perforated disc; 302. Ring sleeve; 303. End hinged base; 304. Elastic telescopic rod; 305. Middle hinged base; 306. Arc sticking rod. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0020] according to Figure 1-4 As shown, this embodiment provides a sample tray for a biochemical analyzer, comprising a carrying housing assembly 1 and a clamping mechanism 3. A sleeve-mounted positioning member 2 is provided on the inner side of the carrying housing assembly 1, and a sleeve-mounted clamping mechanism 3 is provided on the output end of the positioning member 2.
[0021] The clamping mechanism 3 includes a hole-shaped disk 301, a ring sleeve 302, an end hinged base 303, an elastic telescopic rod 304, a middle hinged base 305 and an arc-shaped sticking rod 306. The hole-shaped disk 301 is arranged on the outside of the output end of the adjustment component 2. The hole-shaped disk 301 is sleeved and connected with the ring sleeve 302, and the end hinged base 303 is arranged on the opposite side of the ring sleeve 302. One side of the end hinged base 303 is hingedly connected to the middle hinged base 305 on which the arc-shaped sticking rod 306 is installed through the elastic telescopic rod 304.
[0022] The ring sleeves 302 are distributed in a circular array along the central axis of the hole-shaped disk 301 , and the central hinged base 305 and the arc-shaped sticking rods 306 are distributed in a circular array along the central axis of the ring sleeve 302 .
[0023] In this embodiment, when the test tube is placed, the ring sleeve 302 is used for placement, and the upper end hinged base 303, the elastic telescopic rod 304, the middle hinged base 305 and the arc-shaped sticking rod 306 are hinged and clamped so that the arc-shaped sticking rod 306 can effectively fit and clamp the test tube.
[0024] The bearing shell assembly 1 includes a shock absorber 101, a chassis 102, an extension frame 103, a bottom plate 104, a cylinder wall 105, a disk cover 106, an assembly plate 107, a hydraulic telescopic rod 108 and a sliding cover 109. The chassis 102 is provided on the top side of the shock absorber 101, and the bottom plate 104 is bolted to the upper outer side of the chassis 102 through the extension frame 103, and the cylinder wall 105 is provided above the bottom plate 104.
[0025] In this embodiment, when in use, the device is placed at the location of use through the shock absorber 101 and the chassis 102, and the base plate 104 is placed above the chassis 102 through the extension frame 103, so that the cylinder wall 105 can be placed on the top side of the base plate 104 where the adjustment component 2 is installed.
[0026] A disc cover 106 is provided on the top side of the cylinder wall 105 , and an assembly plate 107 is provided on the top side of the disc cover 106 . A hydraulic telescopic rod 108 is provided on one side of the disc cover 106 , and a sliding cover 109 is provided on the output end of the hydraulic telescopic rod 108 .
[0027] In this embodiment, when placement is required, the hydraulic telescopic rod 108 on the tray cover 106 is used to output power to drive the output end to operate, so that the sliding cover 109 is opened. When the sliding cover 109 is opened, the test tube is placed.
[0028] The positioning component 2 includes a driving motor 201, a driving gear 202, a driven gear 203, a bearing sleeve 204, a rotating column 205, a sieve plate 206 and a heating rod 207. The driving motor 201 is arranged below the extension frame 103, and the output end of the driving motor 201 is provided with a driving gear 202, and the driving gear 202 is meshed and connected with the driven gear 203.
[0029] In this embodiment, when position adjustment is required, the driving motor 201 is used to output power to drive the output end to operate, and the driving motor 201 outputs power to drive the driving gear 202 and the driven gear 203 to engage and drive the operation.
[0030] The output end of the driven gear 203 passes through the bearing sleeve 204 and is connected to the rotating column 205 . A mesh plate 206 is provided on the side of the bearing sleeve 204 , and heating rods 207 are provided below and around the mesh plate 206 .
[0031] In this embodiment, when the driving gear 202 and the driven gear 203 are engaged and driven, the perforated disk 301 drives the test tube clamped by the ring sleeve 302 to rotate, and is heated by the heating rod 207 under the sieve plate 206. After heating, the temperature inside the device can be effectively maintained, thereby maintaining the activity of the reagent. After the test tube is placed, the sliding cover 109 is used to close it on one end side of the disk cover 106.
[0032] The working principle of the sample tray of the biochemical analyzer is as follows: when in use, the device is placed at the place of use through the shock absorber 101 and the chassis 102, and the bottom plate 104 is placed above the chassis 102 through the extension frame 103, so that the tube wall 105 can be placed on the top side of the bottom plate 104 where the adjustment component 2 is installed. When it is necessary to place it, the hydraulic telescopic rod 108 on the tray cover 106 is used to output power to drive the output end to operate, so that the sliding cover 109 is opened. When the sliding cover 109 is opened, the test tube is placed. When the test tube is placed, the ring sleeve 302 is used to place it, and the upper end hinged base 303, the elastic telescopic rod 304, the middle hinged base 305 and the arc sticking rod 306 are coordinated to form a hollow tube. After being clamped by the hinge, the arc-shaped sticking rod 306 can effectively stick to and clamp the test tube. When adjustment is required, the drive motor 201 outputs power to drive the output end to operate. When the drive motor 201 outputs power to drive the active gear 202 and the driven gear 203 to mesh and transmit the operation, when the active gear 202 and the driven gear 203 are meshed and transmitted, the perforated disk 301 drives the test tube clamped by the ring sleeve 302 to rotate the position, and is heated by the heating rod 207 under the sieve plate 206. After heating, the temperature inside the equipment can be effectively maintained, thereby maintaining the activity of the reagent. After the test tube is placed, the sliding cover 109 is used to close it on one end side of the disk cover 106.
[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A biochemical analyzer sample tray, comprising a bearing housing assembly (1) and a clamping mechanism (3), characterized in that: The inner side of the bearing housing assembly (1) is provided with a sleeve-mounted positioning component (2), and the output end of the positioning component (2) is provided with a sleeve-mounted clamping mechanism (3); The clamping mechanism (3) comprises a hole-shaped disc (301), a ring sleeve (302), an end hinged base (303), an elastic telescopic rod (304), a middle hinged base (305) and an arc-shaped sticking rod (306); the hole-shaped disc (301) is arranged outside the output end of the adjustment component (2); the hole-shaped disc (301) is sleeve-connected with the ring sleeve (302); and the end hinged base (303) is arranged on the opposite side of the ring sleeve (302); one side of the end hinged base (303) is hingedly connected to the middle hinged base (305) on which the arc-shaped sticking rod (306) is installed through the elastic telescopic rod (304).
2. A biochemical analyzer sample tray according to claim 1, characterized in that: The ring sleeves (302) are distributed in a circular array along the central axis of the hole-shaped disk (301), and the central hinged base (305) and the arc-shaped sticking rods (306) are distributed in a circular array along the central axis of the ring sleeve (302).
3. A biochemical analyzer sample tray according to claim 1, characterized in that: The bearing housing assembly (1) comprises a shock absorber (101), a chassis (102), an extension frame (103), a bottom plate (104), a cylinder wall (105), a disk cover (106), an assembly plate (107), a hydraulic telescopic rod (108) and a sliding cover (109); the top side of the shock absorber (101) is provided with a chassis (102), and the upper side of the outer side of the chassis (102) is connected to the bottom plate (104) via bolts of the extension frame (103); and the cylinder wall (105) is provided above the bottom plate (104).
4. A biochemical analyzer sample tray according to claim 3, characterized in that: A disc cover (106) is provided on the top side of the cylinder wall (105), and an assembly plate (107) is provided on the top side of the disc cover (106). A hydraulic telescopic rod (108) is provided on one side of the disc cover (106), and a sliding cover (109) is provided on the output end of the hydraulic telescopic rod (108).
5. The biochemical analyzer sample tray according to claim 3, characterized in that: The positioning component (2) comprises a driving motor (201), a driving gear (202), a driven gear (203), a bearing sleeve (204), a rotating column (205), a sieve plate (206) and a heating rod (207); the driving motor (201) is arranged below the extension frame (103); and the output end of the driving motor (201) is provided with a driving gear (202), and the driving gear (202) is meshedly connected with the driven gear (203).
6. A biochemical analyzer sample tray according to claim 5, characterized in that: The output end of the driven gear (203) passes through the bearing sleeve (204) and is connected to a rotating column (205). A sieve plate (206) is provided on the side of the bearing sleeve (204), and heating rods (207) are provided below and around the sieve plate (206).
Citation Information
Patent Citations
Sample reagent disc of biochemical analyzer
CN218122000U