Reversed quality control material mixer for clinical examination

Abstract

The utility model discloses an inverted quality control material mixer for clinical examination. Comprising a support body, a main shell, a driver mounting area, an actuator mounting area, an inverted shaking execution unit which is arranged in the actuator mounting area and is used for loading a quality control product, and an inverted shaking driving unit which is arranged in the driver mounting area and is used for driving the inverted shaking execution unit to work, by adopting an automatic rotation mode of the rotating body, the head-to-tail reverse rotation mixing effect is realized by carrying the quality control product, the quality control product shaking standard is improved, meanwhile, the standing time and the shaking frequency of the quality control product balanced to the room temperature can be set, manual operation is replaced by an automatic mode, and the problems that the manual mixing mode consumes manpower, and the working efficiency is high are solved. The efficiency is low, and the consistency and the accuracy of each operation are difficult to guarantee, so that a relatively large personal error is introduced. In addition, by providing a device design mode that a plurality of shaking assemblies form a group, a plurality of groups are integrated, and each component is controlled, the batch, time-sharing and fixed-time mixing operation of the quality control products is effectively realized.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model belongs to the technical field of quality control product mixing device, more particularly, relate to a clinical examination is with upside -down quality control product mixing device. BACKGROUND

[0002] In clinical examination work, blood cell quality control product and urine sediment quality control product because contain formed element (such as red blood cell, white blood cell, epithelial cell, crystal, etc.), its mixing operation requirement is strict, manufacturer's instruction requires need to gently first and last upside -down mixing to avoid cell damage or uneven distribution.Therefore, it is of great significance to put forward a kind of efficient, high-quality quality control product mixing device to carry out clinical examination work.

[0003] At present, manual operation is often used to rotate and mix first and last in clinical work.In addition, Chinese invention patent CN117160302A provides a quality control product mixing device, which comprises a mixing main body, a mixing motor is fixedly arranged at the central position of the inside of the mixing main body for providing power, a stress sliding rod is slidingly installed at the top of the mixing main body, a stress pulley is rotationally arranged at the bottom of the stress sliding rod, a vibration disc is fixedly arranged at the top end of the stress sliding rod, the vibration disc is located at the top of the mixing main body, a circular groove is formed at the top periphery of the vibration disc, and a transmission gear ring is fixedly arranged in the circular groove.Three mixing structures in the mixing device can be linked and operated under the driving of the same driving component, so that the mixing device can ensure the mixing quality and efficiency, and will not increase the number of driving components arranged in the mixing device, effectively control the cost and weight of the mixing device, solve the problem that multiple mixing mechanisms in the existing mixing device lack linkage and multiple mixing mechanisms cannot be well synchronized, and further disclose Chinese utility model CN210953591U, which discloses a blood routine quality control product mixing device, comprising a rack, a rotating plate is rotationally connected to the top of the rack, a servo motor is connected to one side of the rack, the output end of the servo motor is connected with the rotating shaft of the rotating plate, a moving seat and a fixed seat are arranged above the rotating plate, the moving seat is located on one side of the fixed seat, the fixed seat is fixedly connected to the top of the rotating plate, a cylinder is arranged on one side of the moving seat, the output end of the cylinder is connected with the moving seat, a plurality of clamping holes are uniformly formed at the positions where the moving seat and the fixed seat contact, and a timing controller is connected to one side of the rack.The utility model controls the action of the device through the timing controller, so that the operation is the same every time, the difference between bottles in the same batch and the difference between different times of the same bottle are reduced, and problems caused by improper operation, such as insufficient mixing leading to out-of-control results or too fast mixing leading to cell debris, are reduced.

[0004] The above technical scheme realizes the mixing effect to some extent, but still has the following technical problems or improvement directions: (1) the existing mixing device mainly uses oscillation mixing and rotation mixing, which cannot meet the demand of reverse rotation mixing of quality control products containing formed components; (2) the manual mixing method consumes manpower and is low in efficiency, and due to different mixing angles and mixing times of the operator, it is difficult to ensure the consistency and accuracy of each operation, thereby introducing a large human error; (3) after the quality control product is taken out from a 4-degree low-temperature refrigerator, it needs to be balanced to room temperature for a certain time (such as 15 minutes in a laboratory environment) before mixing operation, so as to ensure the accuracy of the test result, but in the actual operation process, the operator causes the timing error due to personal operation habit, distraction, and forgetting time, and therefore the time accurate control effect should be realized from the device design link; (4) the existing mixing device cannot realize batch, time-sharing, and fixed-time mixing operation, and therefore the quality control product mixing device can be optimized and improved from the above aspects. Utility model content

[0005] In view of the above defects or improvement needs of the prior art, the utility model provides a reverse quality control product mixing device for clinical test, which realizes the reverse rotation mixing effect of quality control products by adopting the automatic rotation mode of the rotating body, improves the standardization of the quality control product mixing, and replaces the manual operation with the automatic mode, thereby solving the technical problem that the manual mixing method consumes manpower and is low in efficiency, and it is difficult to ensure the consistency and accuracy of each operation, thereby introducing a large human error. In addition, the device mode that the mixing assembly is multiple groups, multiple groups in one, and each group is controlled is proposed, and the batch, time-sharing, and fixed-time mixing operation of the quality control product is effectively realized.

[0006] In order to realize the above purpose, a reverse quality control product mixing device for clinical test comprises:

[0007] a support body, a main shell arranged above the support body, a driver installation area and an actuator installation area divided by the main shell, a reverse mixing actuator unit arranged in the actuator installation area and used for loading quality control products, and a reverse mixing driver unit installed in the driver installation area and used for driving the reverse mixing actuator unit to work;

[0008] The reverse mixing actuator unit comprises a mixing assembly on which the quality control products are installed and arranged in an array from front to back, and a rotating body connecting shaft used for coaxial transmission connection of adjacent mixing assemblies.

[0009] The shaking assembly comprises a rotating body, a jack opening in the rotating body and used for installing the quality control product, a insertion opening located at the opening side of the jack, a second front pushing spring installed at the bottom of the jack, a pushing sheet arranged at the free end of the second front pushing spring and used for conveniently pushing the quality control product outward, and a locking assembly installed near the insertion opening and used for clamping the quality control product to prevent it from being thrown out during the mixing process.

[0010] Preferably, the locking assembly comprises:

[0011] A sliding groove is arranged at the insertion opening of the rotating body, a clamping block is rotationally connected to the upper end of the sliding groove and internally slides, and a first front pushing spring is installed between the clamping block and the inner side of the sliding groove; the clamping block is pushed out by the first front pushing spring to clamp the quality control product into the jack.

[0012] Preferably, the shaking control console arranged on the outer surface of the main shell is used for controlling the starting time and the shaking times.

[0013] Preferably, the reverse shaking driving unit comprises:

[0014] A driving motor is fixedly connected to the main shell, a transmission shaft is coaxially fixedly connected to the driving motor, a first bevel gear is fixed to the transmission shaft, a second bevel gear is in meshing transmission with the first bevel gear, a first gear is coaxially fixedly connected to the second bevel gear through the transmission shaft, and a second gear is in meshing transmission with the first gear.

[0015] The second gear is coaxially fixedly connected to the rotating body connecting shaft.

[0016] Preferably, an isolation gap for reducing friction is arranged between the rotating body and the main shell.

[0017] Preferably, the reverse shaking executing units are arranged in at least two groups in parallel at the head and tail, and are driven by the reverse shaking driving unit.

[0018] An electrically controlled clutch is arranged between the rotating body connecting shaft of the reverse shaking executing unit and the corresponding transmission second gear.

[0019] Overall, compared with the prior art, the above technical scheme conceived by the utility model can achieve the following beneficial effects:

[0020] (1) The utility model discloses a clinical examination is with upside -down quality control article mixing device, through adopting the automatic rotation mode of rotator, carries quality control article and realizes the upside -down rotation mixing effect of head and tail, improves the standardization of quality control article shake even, replaces manual operation with automatic mode simultaneously, solves the artificial manual mixing mode and consumes manpower, and the inefficiency is low, and the consistency and accuracy of each operation are difficult to guarantee, thereby introduces the technical problem of larger artificial error. In addition, through the device mode of proposing that the shake even subassembly is multiple one group, multiple group integration, each group control, effectively realizes the mixing operation of quality control article batch, time-sharing, fixed time,

[0021] (2) The utility model discloses a clinical examination is with upside -down quality control article mixing device, in addition, through the scheme of adding the standing time and shake even number control platform, effectively solve the quality control article after taking out from the centigrade low temperature refrigerator, and the standing time usually judges the technical problem according to feeling, improves the time control accuracy, reduces the work load of staff. ACCURACY

[0022] Figure 1 It is the overall structure schematic drawing of the utility model embodiment clinical examination is with upside -down quality control article mixing device.

[0023] Figure 2 It is the overhead internal structure schematic drawing of the utility model embodiment clinical examination is with upside -down quality control article mixing device.

[0024] Figure 3 It is the local area B side view structure schematic drawing of the utility model embodiment clinical examination is with upside -down quality control article mixing device.

[0025] Figure 4 It is the local enlarged drawing A of the utility model embodiment clinical examination is with upside -down quality control article mixing device.

[0026] Figure 5 It is the local enlarged drawing C of the utility model embodiment clinical examination is with upside -down quality control article mixing device.

[0027] In all the drawings, the same reference signs refer to the same technical features, specifically: 1 - support body, 2 - main housing, 201 - driver mounting area, 202 - shake mixing console, 203 - actuator mounting area, 3 - inverted shake mixing actuating unit, 310 - shake mixing assembly, 311 - rotating body, 312 - locking assembly, 3121 - sliding groove, 3122 - first front pushing spring, 3123 - clamping block, 313 - second front pushing spring, 314 - insertion hole, 315 - push piece, 316 - insertion opening, 317 - gap, 320 - rotating body connecting shaft, 4 - inverted shake mixing driving unit, 401 - driving motor, 402 - transmission shaft, 403 - first bevel gear, 404 - second bevel gear, 405 - first gear, 406 - second gear, 5 - electric control clutch, 6 - quality control product. DETAILED DESCRIPTION

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0030] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0032] like Figures 1 to 5 As shown in this embodiment of the invention, the inverted quality control mixer for clinical testing includes:

[0033] Support body 1, main housing 2 located above support body 1, driver mounting area 201 and actuator mounting area 203 divided by the interior of main housing 2, inverted shaking execution unit 3 located in actuator mounting area 203 for loading quality control product 6, and inverted shaking drive unit 4 installed in driver mounting area 201 for driving inverted shaking execution unit 3.

[0034] The inverted shaking execution unit 3 includes a shaking assembly 310 on which quality control products 6 are installed and arranged in a front-to-back array, and a rotating connecting shaft 320 for coaxial transmission connection of adjacent shaking assemblies 310.

[0035] The mixing assembly 310 includes a rotating body 311, a single-sided opening in the rotating body 311 for installing the quality control sample 6, an insertion port 316 located on the opening side of the opening of the opening 314, a second push spring 313 installed at the bottom of the opening 314, a push plate 315 located at the free end of the second push spring 313 for facilitating the pushing of the quality control sample 6 outward, and a locking assembly 312 installed near the insertion port 316 for securing the quality control sample 6 and preventing it from being thrown out during the mixing process; the rotating body connecting shaft 320 is fixedly installed at the center points of both sides of the rotating body 311.

[0036] like Figure 3 and Figure 4 As shown, in this embodiment of the present invention, the locking card assembly 312 includes:

[0037] A sliding groove 3121 is provided at the insertion port 316 of the rotating body 311, a locking block 3123 is rotatably connected to the upper end of the sliding groove 3121 and slides inside it, and a first push spring 3122 is installed between the locking block 3123 and the inner side of the sliding groove 3121; the locking block 3123 is pushed out by the first push spring 3122 so as to lock the quality control product 6 into the insertion hole 314.

[0038] like Figure 3As shown in this embodiment of the present invention, the inverted quality control mixer for clinical testing further includes a shaking control panel 202 disposed on the outer surface of the main housing 2 for controlling the start-up time and the number of shaking cycles.

[0039] like Figure 2 As shown in this embodiment of the invention, the inverted shaking driving unit 4 includes:

[0040] A drive motor 401 fixedly connected to the main housing 2, a transmission shaft 402 fixedly coaxially connected to the drive motor 401, a first bevel gear 403 fixedly connected to the transmission shaft 402, a second bevel gear 404 meshing with the first bevel gear 403, a first gear 405 fixedly coaxially connected to the second bevel gear 404 via the transmission shaft, and a second gear 406 meshing with the first gear 405.

[0041] The second gear 406 is coaxially and fixedly connected to the rotating connecting shaft 320.

[0042] like Figure 5 As shown in this embodiment of the invention, there is an isolation gap 317 between the rotating body 311 and the main housing 2 to reduce friction.

[0043] like Figure 2 As shown in this embodiment of the present invention, the inverted shaking execution unit 3 has at least two sets of parallel arrays at both ends, and both are driven by the inverted shaking drive unit 4.

[0044] An electronically controlled clutch 5 is provided between the rotating connecting shaft 320 of the inverted shaking execution unit 3 and the corresponding transmission second gear 406.

[0045] The utility model discloses a working principle: first, the to be shaken homogenate quality control product 6 is inserted into the jack 314 along the rotating body 311 top insertion port 316, and is pressed down, until the locking piece 3123 of locking assembly 312 is ejected, thereby realizing the clamping of quality control product 6, and the preloading operation is completed, and the batch quality control product 6 of the same balance room temperature standing time and shaking frequency can be installed in the same upside-down shaking execution unit 3, and vice versa, install to the upside-down shaking execution unit 3 of other group, to carry out screening classification and facilitate subsequent batch operation, then, the balance room temperature standing time of quality control product 6 and the rotation number of rotating body 311 are preset in each group upside-down shaking execution unit 3 through shaking control console 202, then, all electrically controlled clutches 5 are in the release state, and drive motor 401 is started, keeps transmission shaft 402 continuous constant speed rotation, and starts timing, then, when the balance room temperature standing time reaches the preset time, the electrically controlled clutch 5 of the corresponding group upside-down shaking execution unit 3 is controlled to close, thereby the rotation of transmission shaft 402 is transmitted to the rotating body 311 in upside-down shaking execution unit 3, realizes the rotary motion of rotating body 311, thereby driving the internal quality control product to realize the head-to-tail rotary shaking, and according to the preset shaking frequency, the rotation time of rotating body 311 is controlled, and finally the head-to-tail upside-down rotary shaking of all quality control products is realized in this way.

[0046] On the basis of the above scheme, an audible and visual prompting component can be additionally provided to indicate the shaking completion state.

[0047] In the utility model embodiment, by adopting the automatic rotating mode of rotating body, the head-to-tail upside-down rotation mixing effect of carrying quality control product is realized, the standardization of quality control product shaking is improved, manual operation is replaced by automatic mode, the technical problem of large artificial error caused by manual mixing mode of consuming manpower and low efficiency and difficulty in ensuring consistency and accuracy of each operation is solved. In addition, by providing the device mode that the shaking assembly 310 is multiple groups, multiple groups, and each group is controlled, the batch, time-sharing and fixed-time mixing operation of quality control product is effectively realized.

[0048] In addition, by providing the scheme of additionally providing a standing time and shaking frequency control console, the technical problem that the standing time of quality control product is usually judged by feeling after being taken out from the 4-degree low-temperature refrigerator is effectively solved, the time control accuracy is improved, and the workload of workers is reduced.

[0049] The above merely preferred embodiments of the present application are not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The above is merely the preferred embodiment of the present application, it should be pointed out that, for the ordinary skilled in the art, without departing from the technical principle of the present application, a number of improvements and variations can be made, these improvements and variations should also be considered as the protection scope of the present application.

Claims

1. A reversed quality control product mixing device for clinical tests, characterized by, Include: Support body (1), main shell (2) arranged above the support body (1), drive installation area (201) and actuator installation area (203) divided by the inside of the main shell (2), the inverted shaking execution unit (3) arranged in the actuator installation area (203) and used for loading quality control (6), the inverted shaking drive unit (4) installed in the drive installation area (201) and used for driving the inverted shaking execution unit (3) to work; The inverted shaking execution unit (3) comprises a shaking assembly (310) for installing quality control (6) and arranged in an array from front to back, and a rotating body connecting shaft (320) for coaxial transmission connection between adjacent shaking assemblies (310); The shaking assembly (310) comprises a rotating body (311), a jack (314) arranged in the rotating body (311) in a single-sided opening mode and used for installing quality control (6), a plug-in port (316) located at the opening side of the jack (314), a second front pushing spring (313) installed at the bottom of the jack (314), a push piece (315) arranged at the free end of the second front pushing spring (313) and used for facilitating the outward pushing of quality control (6), and a locking assembly (312) installed near the plug-in port (316) and used for clamping quality control (6) to prevent it from being thrown out during mixing.

2. The upside-down quality control product mixing device for clinical examination according to claim 1, characterized in that, The rotating body connecting shaft (320) is fixedly installed at the center points of the two side surfaces of the rotating body (311). The locking assembly (312) comprises:

3. An inverted quality control admixing device for clinical testing according to any one of claims 1 or 2, wherein, A sliding groove (3121) arranged at the plug-in port (316) of the rotating body (311), a clamping block (3123) rotationally connected with the upper end of the sliding groove (3121) and internally sliding, and a first front pushing spring (3122) installed between the clamping block (3123) and the inner side surface of the sliding groove (3121); the clamping block (3123) is pushed out by the first front pushing spring (3122) to clamp the quality control (6) into the jack (314). Further comprising:

4. The upside-down quality control product mixing device for clinical examination according to claim 2, characterized in that, A shaking control console (202) arranged on the outer surface of the main shell (2) and used for controlling the start time and shaking times. The inverted shaking drive unit (4) comprises: A driving motor (401) fixedly connected with the main shell (2), a transmission shaft (402) coaxially fixedly connected with the driving motor (401), a first bevel gear (403) fixed to the transmission shaft (402), a second bevel gear (404) in meshing transmission with the first bevel gear (403), a first gear (405) coaxially fixedly connected with the second bevel gear (404) through the transmission shaft, and a second gear (406) in meshing transmission with the first gear (405); 5. The upside-down quality control product mixing device for clinical examination according to claim 4, characterized in that, The second gear (406) is coaxially fixedly connected with the rotating body connecting shaft (320).

6. The upside-down quality control product mixing device for clinical examination according to claim 5, characterized in that, There is an isolation gap (317) between the rotating body (311) and the main shell (2) for reducing friction. The inverted shaking execution unit (3) has at least two groups arranged in parallel at the head and tail, and is driven by the inverted shaking drive unit (4); The reverse shaking execution unit (3) is provided with an electric control clutch (5) between the rotary connection shaft (320) and the corresponding transmission second gear (406).

Images