CN218546774U - Reaction vessel and automatic analysis system using the same - Google Patents
Reaction vessel and automatic analysis system using the same Download PDFInfo
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- CN218546774U CN218546774U CN202222789583.3U CN202222789583U CN218546774U CN 218546774 U CN218546774 U CN 218546774U CN 202222789583 U CN202222789583 U CN 202222789583U CN 218546774 U CN218546774 U CN 218546774U
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- reaction vessel
- photographing
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Abstract
The application relates to the technical field of medical instruments, in particular to a reaction vessel and an automatic analysis system using the same. The reaction vessel comprises a cylindrical pipe body and a cup edge, wherein the cylindrical pipe body comprises an opening end part, a closed end part and a pipe body part positioned between the opening end part and the closed end part, and the cup edge is arranged on the peripheral surface of the pipe body part; the opening end is equipped with outer spigot surface, and outer spigot surface includes the first surface that extends outwards along the axis direction of shaft body portion and the second surface that extends parallel with the axis direction, and the second surface is located between first surface and the cup edge, and second surface and cup edge interval set up. So set up, solved current reaction vessel and easily grabbed, the relatively poor technical problem of reliability.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a reaction vessel and an automatic analysis system using the same.
Background
At present, with the development and application of in vitro diagnosis medical technology, in vitro diagnosis becomes an important auxiliary means for disease diagnosis, and automatic diagnosis equipment is more and more favored by society. For an automatic analysis system capable of rapidly detecting a large number of samples, a reaction container supplementing device and a reaction container matched with the reaction container supplementing device are arranged in the automatic analysis system. The existing reaction vessel has high requirements on the structure of the reaction vessel gripping device, which causes high cost of the corresponding reaction vessel gripping device, and finally causes high cost of the automatic analysis system.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a reaction vessel and an automatic analysis system using the same, so as to solve the technical problems that the existing reaction vessel is not easy to grab and has poor reliability.
In a first aspect, the present application provides a reaction vessel, including a tubular tube and a cup rim, where the tubular tube includes an open end, a closed end, and a tube body located between the open end and the closed end, and the cup rim is disposed on an outer circumferential surface of the tube body; the opening end is equipped with outer spigot surface, outer spigot surface include along the axis direction of shaft body portion outwards extends the first surface and with axis direction parallel extension's second surface, the second surface is located the first surface with between the cup is followed, just the second surface with the cup is along the interval setting.
Further, the first surfaces may be continuously provided in a circumferential direction around the axis, or the first surfaces may be equally spaced in the circumferential direction around the axis.
Furthermore, the included angle between the projection of the first surface in the plane of the axis and the axis is 12 degrees, and the projection length of the second surface in the plane of the axis is 0.3mm.
Furthermore, the opening end portion is further provided with an inner guide surface, the inner guide surface comprises a third surface extending in parallel with the axis direction and a fourth surface extending inwards along the axis direction, the fourth surface is located between the third surface and the cup edge, and the diameter of the cylinder formed by the third surface in a surrounding mode is larger than the inner diameter of the pipe body portion.
Further, the diameter of the third surface surrounding to form a cylinder is 1.1 times of the inner diameter of the tube body part.
Furthermore, the projection of the fourth surface in the plane of the axis is 22.5 degrees to the axis.
Furthermore, the tip of remaining silent including the internal surface of shooing, with the internal surface of shooing sets up relatively the surface of shooing and set up in the periphery of the surface of shooing and along the protruding muscle structure of axis direction extension outwards.
Furthermore, the inner surface of the tube body part is in transition connection with the photographing inner surface through an arc transition surface, and the arc transition surface is of a half R-angle structure.
Furthermore, the transition arc radius R angle of the arc transition surface is 1.15mm, and the effective photographing areas of the photographing inner surface and the photographing outer surface are both greater than or equal to 22.5mm 2 。
In a second aspect, the present application provides an automated analysis system using the reaction vessel of any one of the preceding claims.
Compared with the prior art, the reaction vessel's that this application provided open end is equipped with outer spigot surface, outer spigot surface includes the edge the axis direction of shaft body portion outwards extend the first surface and with the parallel second surface that extends of axis direction, the second surface is located the first surface with between the cup edge, just the second surface with the cup sets up along the interval.
Due to the arrangement, on one hand, the first surface can provide a good guiding connection effect for grabbing, labor is saved, grabbing is easier, and meanwhile, the friction resistance in grabbing is reduced, so that the grabbing device can more stably complete grabbing work; meanwhile, the second surface can further ensure that the reaction container does not deflect in the process of clamping, staying or moving after the grabbing is finished, so that the end part of the opening is in flat-surface contact with the grabbing device, and the clamping is firmer; the second surface and the cup edge are arranged at intervals, when the grabbing device grabs the reaction container and then moves the reaction container and the grabbing device stays, the grabbing device can grab and clamp the reaction container more firmly, deflection and the like are further prevented from occurring, and clamping is firmer.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a reaction vessel provided in an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a reaction vessel provided in an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of an open end of a reaction vessel provided in an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a closed end of a reaction vessel as provided in an example of the present application.
Reference numerals:
100-a reaction vessel;
10-open end;
11-an outer guide surface;
111-a first surface;
112-a second surface;
12-a third surface;
13-a fourth surface;
14-open end bottom face;
20-a tubular pipe body;
21-the inner surface of the pipe body;
22-arc transition surface;
23-cup rim;
30-closed end;
31-inner surface photographed;
32-rib structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1 to 4, embodiments of the present application provide a reaction vessel 100 and an automatic analysis system using the reaction vessel 100. The reaction vessel 100 may be a tubular tube structure, and may be a cylinder, a square cylinder, or an irregular cylinder according to the need of easy grasping. The reaction vessel 100 includes a tubular tube 20 and a rim 23, the tubular tube 20 includes an open end 10, a closed end 30, and a tube body located between the open end 10 and the closed end 30, and the rim 23 is provided on an outer circumferential surface of the tube body. The opening end part is provided with an outer guide surface 11, the outer guide surface 11 comprises a first surface 111 extending outwards along the axial direction of the pipe body part and a second surface 112 extending parallel to the axial direction, the second surface 112 is positioned between the first surface 111 and the cup edge 23, and the second surface 112 and the cup edge 23 are arranged at intervals.
The first surfaces 111 are provided continuously in the circumferential direction about the axis, or the first surfaces 111 are provided at equal intervals in the circumferential direction about the axis. The first surface 111 may be disposed to rotate 360 ° in the circumferential direction around the axis for a straight line less than 90 ° and greater than 0 ° with respect to the axis of the shaft portion, or may be disposed to rotate 360 ° in the circumferential direction around the axis for a curved line less than 90 ° and greater than 0 ° with respect to the axis of the shaft portion. The second surface 112 is an arc andthe straight line parallel to the axis of the tubular body part is arranged by rotating 360 degrees around the circumference of the axis. The first surface 111 in this embodiment is disposed by rotating 360 ° in the circumferential direction around the axis in a straight line less than 90 ° and greater than 0 ° with respect to the axis of the tubular body portion. The included angle a between the projection of the first surface 111 in the plane of the axis of the tube body and the axis of the tube body is 12 degrees, and the projection length h of the second surface 112 in the plane of the axis of the tube body is h 1 Is 0.3mm.
Compared with the prior art, the outer wall of the opening end part 10 of the reaction vessel 100 provided by the embodiment of the application is provided with the outer guide surface 11 comprising the first surface 111 and the second surface 112, on one hand, the arrangement of the first surface 111 extending outwards along the axial direction of the tube body part can provide a good guide connection effect for grabbing, labor is saved, grabbing is easier, and meanwhile, the friction resistance during grabbing is reduced, so that the grabbing device can more stably complete grabbing work; meanwhile, the second surface 112 extending parallel to the axial direction can further ensure that the reaction vessel 100 does not deflect during the holding, stopping or moving process after the grabbing is finished, the open end 10 is in surface contact with the grabbing device, and the grabbing device is firmly clamped with the reaction vessel; the second surface 112 is spaced from the rim 23, and when the reaction vessel 100 is grabbed and held by the grabbing device during the moving and holding process after grabbing, the reaction vessel can be more firmly grabbed and held by the grabbing device, thereby further preventing the reaction vessel from deflection and the like, and the clamping is more firmly.
Regarding the concrete arrangement mode of the aforementioned outer guide surface 11, a feasible embodiment is that the outer wall circumference of the opening end portion 10 is provided with a circle of the outer guide surface 11 continuously, so that the uniform specification production and arrangement are facilitated, and the whole outer wall circumference of the opening end portion 10 can play a good guide role, a reliable grabbing role and the like. Another possible embodiment is to arrange a plurality of such outer guide surfaces 11 evenly at intervals in the circumferential direction along the outer wall of the open end 10, which arrangement results in a greater saving of material costs compared to the previous arrangement and also in a corresponding effect of the arrangement of the outer guide surfaces 11.
Further, in order to firmly hold the pipe body and prevent the pipe body from falling off, the outer diameter of the bottom outer edge of the open end portion 10 is set to be larger than that of the pipe body, and meanwhile, the bottom outer edge of the open end portion 10 and the outer wall of the pipe body are in right-angle transition connection, and the bottom surface 14 of the open end portion is set to be a plane. After the reaction vessel is grabbed and compressed by the grabbing device, the reaction vessel is firmly clamped at the right-angle area, so that a good limiting and clamping effect is achieved, and the reaction vessel is prevented from falling off.
As shown in fig. 2 and 3, the open end 10 may further include an inner guide surface including a third surface 12 extending parallel to the axial direction of the shaft and a fourth surface 13 extending inwardly along the axial direction of the shaft, the fourth surface 13 being located between the third surface 12 and the cup edge 23, and the third surface 12 surrounding to form a cylinder having a diameter larger than the inner diameter of the shaft.
Preferably, the third surface 12 surrounds the cylindrical body with a diameter 1.1 times the inner diameter of the tubular body. When the liquid taking device takes liquid into the reaction container and extends into the tube, the fault tolerance of the moving position of the liquid taking device in the tube can be improved, the fixing space of the tube opening is larger, and the fixing is more reliable. The projection of the fourth surface 13 in the plane of the axis and the included angle b between the axes are 22.5 degrees, the fourth surface 13 and the third surface 12 are easy to fix through the specific and better guiding connectivity of the included angle b, and liquid is not stored and accumulated when the liquid is stored.
As shown in FIG. 4, a preferred embodiment is that the closed end 30 of the reaction vessel 100 may include a photographing inner surface 31, a photographing outer surface disposed opposite to the photographing inner surface 31, and a rib structure 32 disposed at the periphery of the photographing outer surface and extending outward along the axial direction, since the light transmittance of the photographing inner surface 31 is required to be greater than or equal to 95% and no scratch is generated, in order to protect the photographing inner surface 31 from being scratched, the closed end 30 is disposed at the periphery of the photographing inner surface 31 and is provided with the rib structure 32 protruding downward, and preferably, the height difference h between the rib structure 32 and the photographing inner surface 31 is larger than or equal to 2 Is 0.2mm, so set up, under the condition that does not influence the internal surface 31 function of shooing, can guarantee again in packing, transportation, experimentation, protruding muscle structure 32 can be first contact surface, plays the guard action to closing end portion 30 especially the surface of shooing.
Another preferred embodiment is a tube body inner surface 2The bottom of the picture taking device 1 is transitionally connected with the picture taking inner surface 31 through the arc transition surface 22, the arc transition surface 22 can be of a half-R-angle structure, the transition arc radius R angle of the arc transition surface 22 can be 1.15mm, and the effective picture taking area of the picture taking inner surface 31 is larger than or equal to 22.5mm 2 . The effective photographing area is an area where the transmittance of the photographed inner surface in the closed end 30 of the reaction vessel is 95% or more and the flatness is 0.05 mm. When a small amount of liquid remains in the reaction vessel 100, under the action of liquid tension, small liquid beads are easily formed at the right angle, which leads to increase of the residual amount in the reaction vessel 100, so that the embodiment of the present application does not adopt the right-angle transition of the bottom of the inner surface of the tubular body part and the closed end part 30, but adopts the arc transition of the half R angle; on the other hand, in the embodiment of the present application, the half R-angle arc transition is preferably adopted, because if a full R angle is used, the area of the photographing inner surface 31 is reduced, when the object to be measured in the reaction container 100 is photographed or scanned, the object to be measured is stacked, and the obtained photographing or scanning result is easy to be wrong, so that a part of the R angle is preferably cut off, and the half R-angle arc transition is adopted, so that the effective area of the photographing inner surface 31 can meet the requirement, the R angle can be maximized, and through multiple tests, the residual volume of the liquid in the reaction container 100 is below 2uL, thereby effectively reducing the influence of the residual on photographing or scanning.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A reaction vessel comprising a tubular body and a cup rim, the tubular body comprising an open end, a closed end and a tubular body portion located between the open end and the closed end, the cup rim being provided on an outer peripheral surface of the tubular body portion,
the opening end portion is provided with an outer guide surface, the outer guide surface comprises a first surface and a second surface, the first surface extends outwards along the axis direction of the pipe body portion, the second surface extends in parallel with the axis direction, the second surface is located between the first surface and the cup edge, and the second surface and the cup edge are arranged at intervals.
2. A reaction vessel according to claim 1,
the first surfaces are disposed continuously in a circumferential direction around the axis, or the first surfaces are disposed at equal intervals in the circumferential direction around the axis.
3. A reaction vessel according to claim 2,
the included angle between the projection of the first surface in the plane of the axis and the axis is 12 degrees, and the projection length of the second surface in the plane of the axis is 0.3mm.
4. A reaction vessel according to claim 2,
the opening end part is also provided with an inner guide surface, the inner guide surface comprises a third surface extending in parallel with the axis direction and a fourth surface extending inwards along the axis direction, the fourth surface is positioned between the third surface and the cup edge, and the diameter of the cylinder formed by the third surface in a surrounding manner is larger than the inner diameter of the pipe body part.
5. A reaction vessel according to claim 4,
the diameter of the third surface which surrounds to form a cylinder is 1.1 times of the inner diameter of the pipe body part.
6. A reaction vessel according to claim 4,
the projection of the fourth surface in the plane of the axis is at an angle of 22.5 degrees with respect to the axis.
7. A reaction vessel according to claim 1,
the closed end comprises a photographing inner surface, a photographing outer surface and a convex rib structure, wherein the photographing outer surface is arranged opposite to the photographing inner surface, and the convex rib structure is arranged on the periphery of the photographing outer surface and extends outwards along the axis direction.
8. A reaction vessel according to claim 7,
the inner surface of the pipe body part is in transition connection with the photographing inner surface through an arc transition surface, and the arc transition surface is of a half R-angle structure.
9. A reaction vessel according to claim 8,
the transition arc radius R angle of the arc transition surface is 1.15mm, and the effective photographing areas of the photographing inner surface and the photographing outer surface are both larger than or equal to 22.5mm 2 。
10. An automated analysis system using the reaction vessel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222789583.3U CN218546774U (en) | 2022-10-20 | 2022-10-20 | Reaction vessel and automatic analysis system using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222789583.3U CN218546774U (en) | 2022-10-20 | 2022-10-20 | Reaction vessel and automatic analysis system using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218546774U true CN218546774U (en) | 2023-02-28 |
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ID=85280223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222789583.3U Active CN218546774U (en) | 2022-10-20 | 2022-10-20 | Reaction vessel and automatic analysis system using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218546774U (en) |
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2022
- 2022-10-20 CN CN202222789583.3U patent/CN218546774U/en active Active
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