Kit and in-vitro diagnostic equipment
By designing a test kit with a holding tank and a transfer mechanism, and setting up a slope and a support at the bottom of the bottle, the problem of reagent waste caused by unstable kits is solved, and the stability of the kit and the convenient extraction of reagents are achieved.
Patent Information
- Application Number
- CN202421068089.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In in vitro diagnostic equipment, the kit is easily unstable and dumped when placed on the table, resulting in waste of reagents.
A reagent box is designed, the base of which is provided with a holding tank and is installed on the transfer mechanism. The reagent bottle is inserted into the holding tank. The bottom of the bottle body is provided with a slope and is kept stable by the first and second supports. Make sure the center of gravity does not shift.
It effectively prevents reagent bottles from tipping, reduces reagent waste, and facilitates reagent extraction when the reagent volume is small, avoiding inaccurate detection caused by empty pumping.
Smart Images
Figure CN222373371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a test kit and an in vitro diagnostic device. Background Art
[0002] In vitro diagnostic equipment often uses blood cell analyzers for medical testing. They are instruments that detect parameters such as the number and proportion of blood cells (red blood cells, white blood cells, platelets) in the blood. Through the analysis of blood, they can realize the types of microbial infection of the sample, anemia diagnosis and treatment, blood disease diagnosis and other functions. With the advancement of technology and the development of science and technology, the functions of blood cell analyzers are constantly expanding, the performance is constantly improving, and the degree of automation is constantly improving. They have been widely used in clinical practice. However, during the use of the analyzer, the reagent kit placed on the table will become unstable and tip over, resulting in a waste of reagents. Utility Model Content
[0003] Based on this, it is necessary to provide a test kit and an in vitro diagnostic device, which are intended to solve the technical problem that during the use of the analyzer, the test kit placed on the table may become unstable and tip over, thereby causing waste of reagents.
[0004] In a first aspect, the utility model provides a reagent kit, the reagent kit comprising a base and a reagent bottle, the base being provided with a receiving groove, the base being mounted on a transfer mechanism, the reagent bottle being inserted into the receiving groove;
[0005] The reagent bottle includes a bottle body, a first support member and a second support member. The bottom of the bottle body is provided with an inclined surface. The first support member and the second support member are both connected to the inclined surface. The first support member is provided with a first supporting surface, and the second support member is provided with a second supporting surface.
[0006] In one embodiment, the first support member is provided with a first recessed groove, and the second support member is provided with a second recessed groove.
[0007] In one embodiment, the first support member and the second support member are spaced apart from each other on the inclined surface.
[0008] In one embodiment, the reagent bottle further includes a hand piece, the hand piece is mounted on the bottle body, and the hand piece is provided with a gripping portion for gripping the reagent bottle.
[0009] In one embodiment, the bottom of the bottle body is further provided with a third supporting surface, and the base is provided with a limiting surface for abutting against the third supporting surface.
[0010] In one embodiment, the reagent bottle further comprises a magnetic strip, which is installed on the bottle body and is used to record information of the bottle body; and / or
[0011] The reagent bottle further comprises a label, which is adhered to the bottle body and is used to display information of the bottle body; and / or
[0012] The reagent kit also includes a label, which is attached to the base and used to indicate the reagent bottle.
[0013] In one embodiment, there are two receiving grooves, and two reagent bottles are respectively received in each of the receiving grooves, wherein the mark includes a first mark and a second mark, the first mark and the second mark are both bonded to the base and are respectively used to indicate the two reagent bottles.
[0014] In one embodiment, both the inner surface and the outer surface of the bottom of the bottle body are inclined surfaces.
[0015] In one embodiment, the first supporting surface and the second supporting surface are both in the same horizontal plane.
[0016] In a second aspect, the utility model further provides an in vitro diagnostic device, which includes a transfer mechanism, an analysis mechanism, and a reagent kit according to any one of the above embodiments, wherein the transfer mechanism is used to transport the reagent kit to the analysis mechanism.
[0017] Implementing the embodiments of the present utility model will have the following beneficial effects:
[0018] The reagent kit and in vitro diagnostic equipment of the utility model are adopted. The base of the reagent kit is provided with a receiving groove, the base is installed on the transfer mechanism, and the reagent bottle is inserted in the receiving groove, so that the reagent bottle can be transferred to a preset position. The bottom of the bottle body is provided with an inclined surface, and the first support member and the second support member are both connected to the inclined surface. The first support member is provided with a first supporting surface, and the second support member is provided with a second supporting surface. Since the bottom of the reagent bottle is provided with an inclined surface, by arranging the first support member and the second support member, and the first supporting surface and the second supporting surface are in the same horizontal plane, the center of gravity of the reagent bottle is not offset, so that the reagent bottle is more stable when placed, and it is not easy to tip over even when the reagent bottle is empty, thereby reducing the waste of reagents caused by tipping over of the reagent bottle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] in:
[0021] Figure 1 Schematic diagram of an axonometric view of a reagent kit in one embodiment.
[0022] Figure 2 for Figure 1 Exploded schematic of the kit shown.
[0023] Figure 3 for Figure 2 Schematic representation of the reagent bottles in the kit shown.
[0024] Figure 4 for Figure 1 Side view of the kit shown.
[0025] Figure 5 for Figure 4 A cross-sectional view of AA in the kit is shown.
[0026] Reference numerals:
[0027] 1. Base; 11. Accommodation groove; 12. Limiting surface;
[0028] 2. Reagent bottle; 21. Bottle body; 22. First support member; 221. First support surface; 222. First recessed groove; 23. Second support member; 231. Second support surface; 232. Second recessed groove; 24. Inclined surface; 25. Hand piece; 251. Grasping part; 26. Magnetic strip; 27. Label; 28. Third support surface;
[0029] 3. First identification; 4. Second identification. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0032] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.
[0033] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.
[0034] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.
[0035] Please combine Figures 1 to 5 The kit provided by the utility model is now described, and the kit is used in an in vitro diagnostic device. The kit includes a base 1 and a reagent bottle 2, the base 1 is provided with a receiving groove 11, the base 1 is installed on the transfer mechanism, and the reagent bottle 2 is inserted into the receiving groove 11.
[0036] The reagent bottle 2 includes a bottle body 21, a first support member 22 and a second support member 23. The bottom of the bottle body 21 is provided with an inclined surface 24. The first support member 22 and the second support member 23 are both connected to the inclined surface 24. The first support member 22 is provided with a first supporting surface 221, and the second support member 23 is provided with a second supporting surface 231.
[0037] It can be understood that the base 1 of the reagent kit is provided with a receiving groove 11, the base 1 is installed on the transfer mechanism, and the reagent bottle 2 is inserted in the receiving groove 11, so that the reagent bottle 2 can be transferred to a preset position, and the bottom of the bottle body 21 is provided with an inclined surface 24, the first support member 22 and the second support member 23 are both connected to the inclined surface 24, the first support member 22 is provided with a first supporting surface 221, and the second support member 23 is provided with a second supporting surface 231. Since the bottom of the reagent bottle 2 is provided with a inclined surface 24, by arranging the first support member 22 and the second support member 23, and the first supporting surface 221 and the second supporting surface 231 are in the same horizontal plane, the center of gravity of the reagent bottle 2 is not offset, so that the reagent bottle 2 is more stable when placed, and it is not easy to tip over even when the reagent bottle 2 is empty, thereby reducing the waste of reagents caused by the tipping over of the reagent bottle 2.
[0038] In addition, since the bottom of the bottle body 21 is provided with a slope 24, when the amount of reagent inside the bottle body 21 is small, the reagent can flow to one side of the bottle body 21 through the slope 24, which can facilitate the extraction of the reagent, thereby avoiding empty extraction due to the small amount of reagent when the reagent kit is in use, thereby avoiding the problem of inaccurate detection.
[0039] In this embodiment, the bottom of the bottle body 21 is further provided with a third support surface 28, and the base 1 is provided with a limiting surface 12 for abutting against the third support surface 28. Specifically, the third support surface 28 and the limiting surface 12 are both planes, so that the bottle body 21 can be stably inserted into the receiving groove 11.
[0040] It should be noted that the placement of the reagent bottle 2 has two states:
[0041] In the first placement state, the reagent bottle 2 is placed on the work surface so that the first support surface 221 and the second support surface 231 are both placed horizontally with the work surface, so that the center of gravity of the reagent bottle 2 does not shift, so that the reagent bottle 2 is placed stably.
[0042] In the second placement state, the reagent bottle 2 is inserted into the receiving groove 11 so that the third supporting surface 28 abuts against the limiting surface 12 to prevent the center of the reagent bottle 2 from shifting, so that the reagent bottle 2 is stably placed in the receiving groove 11 .
[0043] Furthermore, the inner and outer surfaces of the bottom of the bottle body 21 are both inclined. Since the inner surface of the bottom of the bottle body 21 is an inclined surface, when the amount of reagent inside the bottle body 21 is small, the reagent flows to one side of the bottle body 21 through the inclined surface, which can facilitate the extraction of the reagent, thereby avoiding the occurrence of empty extraction due to the small amount of reagent when the reagent kit is used, thereby avoiding inaccurate detection. In addition, the outer surface of the bottom of the bottle body 21 is an inclined surface, which makes the injection molding of the bottle body 21 simple and saves materials.
[0044] Furthermore, the first support surface 221 and the second support surface 231 are both in the same horizontal plane. The first support surface 221 and the second support surface 231 are in the same horizontal plane, and the center of gravity of the reagent bottle 2 is not offset, and the placement is more stable.
[0045] In one embodiment, if Figure 2 As shown, the first support member 22 is provided with a first recessed groove 222, and the second support member 23 is provided with a second recessed groove 232. By providing the first recessed groove 222 and the second recessed groove 232, during the production process of the reagent bottle 2, the first support member 22 and the second support member 23 will not generate burrs or bosses, further ensuring the flatness of the first support surface 221 and the second support surface 231, so that the reagent bottle 2 can be placed on the table more stably.
[0046] In this embodiment, the first support member 22 and the second support member 23 are spaced apart on the inclined surface 24. The first support member 22 and the second support member 23 are provided to increase the contact area with the table surface, thereby improving the stability of the bottle body 21 when in contact with the table surface.
[0047] Furthermore, the bottle body 21 is rectangular, so that during the manufacturing process of the bottle body 21 , the size of the bottle body 21 can be guaranteed to be stable, thereby making the internal volume of the bottle body 21 more accurate.
[0048] In one embodiment, if Figure 3 As shown, the reagent bottle 2 also includes a hand piece 25, which is installed on the bottle body 21. Specifically, the hand piece 25 is set to be rectangular, which can increase the contact area with the hand, so that medical personnel can easily hold the hand piece 25, thereby easily taking and placing the bottle body 21.
[0049] In this embodiment, the hand piece 25 is provided with a gripping portion 251 for gripping the reagent bottle 2. The hand piece 25 is provided with the gripping portion 251, which can facilitate medical personnel to increase the contact friction with the hand piece 25, thereby facilitating the gripping of the reagent bottle 2.
[0050] In one embodiment, the grasping portion 251 can be a groove, and the medical staff can contact the groove wall of the groove, so that in the process of taking and placing the bottle body 21, the groove wall of the groove can increase the friction with the medical staff's hand, that is, the medical staff's hand and the groove wall of the groove serve as a fulcrum, so that the bottle body 21 can be taken and placed more conveniently.
[0051] In yet another embodiment, the gripping portion 251 may be a trapezoidal structure so as to increase the friction between the medical staff's hand and the handpiece 25 .
[0052] In another embodiment, the gripping portion 251 may be a non-slip surface to increase the friction between the medical staff's hand and the handpiece 25 .
[0053] In one embodiment, continue as Figure 3 As shown, the reagent bottle 2 also includes a magnetic stripe 26, which is installed on the bottle body 21 and is used to record information of the bottle body 21. Specifically, the magnetic stripe 26 is bonded to the front end face or the rear end face of the bottle body 21, so that during the working process, an external device can read and write information on the bottle body 21, thereby reading specific information of the bottle body 21.
[0054] In this embodiment, the reagent bottle 2 further includes a label 27, which is bonded to the bottle body 21 and is used to display information of the bottle body 21. Specifically, the label 27 is bonded to both sides of the bottle body 21, so that medical staff can understand the specific information of the reagent bottle 2.
[0055] Furthermore, the reagent kit also includes a label, which is attached to the base 1 and is used to indicate the reagent bottle 2. The label is provided to distinguish the reagent bottles 2 containing different reagents.
[0056] In one embodiment, if Figure 1 and Figure 2As shown, two containing grooves 11 are provided, and two reagent bottles 2 are provided, and are respectively contained in each containing groove 11. Since two reagents need to be used in the actual use of the reagent kit, two reagent bottles 2 are provided to meet the use needs.
[0057] Of course, in other embodiments, there may be multiple reagent bottles 2, and the number of reagent bottles 2 can be determined according to actual usage and is not specifically limited here.
[0058] In this embodiment, the identification includes a first identification 3 and a second identification 4, both of which are bonded to the base 1 and are respectively used to indicate two reagent bottles 2. Specifically, during the actual use of the reagent kit, the two reagent bottles 2 will be filled with two reagents respectively. Therefore, in order to prevent medical staff from misplacing the reagent bottles 2, the reagent bottles 2 are distinguished by their colors, and the reagent bottles 2 of different colors are placed in the receiving grooves 11 at the first identification 3 and the second identification 4, respectively.
[0059] During implementation, when the reagent kit is in use, for example, one reagent bottle 2 is filled with reagent A, the bottle body color of the reagent bottle 2 is set to brown, and it is placed in the receiving groove 11 at the brown first mark 3, and the other reagent bottle 2 is filled with reagent B, the bottle body color of the reagent bottle 2 is set to white, and it is placed in the receiving groove 11 at the white second mark 4, so as to identify the two different reagents in the two reagent bottles 2.
[0060] The utility model also provides an in vitro diagnostic device, which includes a transfer mechanism, an analysis mechanism, and a reagent kit of any of the above embodiments, wherein the transfer mechanism is used to transfer the reagent kit to the analysis mechanism. Specifically, the transfer mechanism transfers the reagent kit to the analysis mechanism, so that the analysis mechanism can extract the reagent from the reagent bottle 2 in the reagent kit, so as to test the sample to be tested in the next step.
[0061] It can be understood that the in vitro diagnostic equipment in the present embodiment uses the above-mentioned test kit, so that the base 1 of the test kit is provided with a receiving groove 11, the base 1 is installed on the transfer mechanism, and the reagent bottle 2 is inserted in the receiving groove 11, so that the reagent bottle 2 can be transferred to a preset position, and the bottom of the bottle body 21 is provided with an inclined surface 24, the first support member 22 and the second support member 23 are both connected to the inclined surface 24, the first support member 22 is provided with a first supporting surface 221, and the second support member 23 is provided with a second supporting surface 231. Since the bottom of the reagent bottle 2 is provided with the inclined surface 24, by setting the first support member 22 and the second support member 23, and the first supporting surface 221 and the second supporting surface 231 are in the same horizontal plane, the center of gravity of the reagent bottle 2 is not offset, so that the reagent bottle 2 is more stable when placed, and it is not easy to tip over even when the reagent bottle 2 is empty, thereby reducing the waste of reagents caused by the tipping over of the reagent bottle 2.
[0062] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0063] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.
Claims
1. A kit, characterized in that: The reagent kit comprises a base and a reagent bottle, the base is provided with a receiving groove, the base is mounted on the transfer mechanism, and the reagent bottle is inserted into the receiving groove; The reagent bottle includes a bottle body, a first support member and a second support member. The bottom of the bottle body is provided with an inclined surface. The first support member and the second support member are both connected to the inclined surface. The first support member is provided with a first supporting surface, and the second support member is provided with a second supporting surface.
2. The kit according to claim 1, characterized in that The first support member is provided with a first concave groove, and the second support member is provided with a second concave groove.
3. The kit according to claim 2, characterized in that The first supporting member and the second supporting member are arranged on the inclined surface at intervals.
4. The kit according to any one of claims 1 to 3, characterized in that The reagent bottle also includes a handheld piece, which is installed on the bottle body and has a gripping portion for gripping the reagent bottle.
5. The kit according to claim 1, characterized in that The bottom of the bottle body is also provided with a third supporting surface, and the base is provided with a limiting surface for abutting against the third supporting surface.
6. The kit according to claim 1, characterized in that The reagent bottle further comprises a magnetic strip, which is installed on the bottle body and is used to record information of the bottle body; and / or The reagent bottle further comprises a label, which is adhered to the bottle body and is used to display information of the bottle body; and / or The reagent kit also includes a label, which is attached to the base and used to indicate the reagent bottle.
7. The kit according to claim 6, characterized in that There are two containing grooves, and two reagent bottles are respectively contained in the containing grooves, wherein the mark includes a first mark and a second mark, the first mark and the second mark are both bonded to the base and are respectively used to indicate the two reagent bottles.
8. The kit according to claim 1, characterized in that The inner surface and the outer surface of the bottom of the bottle body are both inclined surfaces.
9. The kit according to claim 1, characterized in that The first supporting surface and the second supporting surface are both in the same horizontal plane.
10. An in vitro diagnostic device, characterized in that: The in vitro diagnostic device comprises a transfer mechanism, an analysis mechanism and a reagent kit as claimed in any one of claims 1 to 9, wherein the transfer mechanism is used to transport the reagent kit to the analysis mechanism.