Blood specimen shaking device
By designing a blood specimen shake device containing a servo motor, a vibrating motor and a magnet, the problems of hemolysis and uneven samples caused by shaking of blood specimens in the prior art are solved, and efficient and stable blood specimens shake and even mixing are achieved. Effect.
Patent Information
- Application Number
- CN202420898467.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing blood specimens shake device can easily cause violent vibration when shaking the blood specimens, which may cause hemolysis and cannot effectively ensure uniform mixing of the blood samples.
A blood specimen shake device including base, shock absorbing components, mounting plate, support plate, controller and shake-up components is designed. Using components such as servo motor, vibration motor and magnet, the test tube is adsorbed through the suction cup and driven the rotating shaft and The driven wheel reciprocates and combines with the magnetic shock absorption structure to achieve stable and uniform blood shake.
It realizes efficient shaking of blood specimens without the need for hand-shaking, reduces the vibration frequency, ensures uniform mixing of blood samples and the stability of the device, and avoids the occurrence of hemolysis.
Smart Images
Figure CN222196705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment auxiliary tools, in particular to a blood specimen shaking device. Background Art
[0002] Blood specimens are collected by medical staff through veins and arteries for medical examinations. In clinical work, specimen collection is one of the daily routines of nursing and testing clinical work.
[0003] After blood is collected, blood samples are often unqualified due to agglutination, which not only causes unnecessary pain to patients, but also adds trouble to the already busy work. The existing blood sample shaking device only shakes the blood sample simply, which is prone to hemolysis caused by violent shaking of the test tube. Improvements are now made. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a blood specimen shaking device, which has the advantage of shaking the blood specimen and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a blood specimen shaking device, comprising a base, a shock absorbing assembly is provided at the bottom of the base, a mounting plate and a supporting plate are respectively installed on the top of the base, a controller and a connecting plate are respectively fixedly mounted on the outer wall of the mounting plate, and a shaking assembly is provided on the outer wall of the mounting plate.
[0006] As a preferred technical solution of the utility model, the shock absorbing assembly includes a supporting shell, the inner wall of the supporting shell is provided with a connecting block, the inner wall of the connecting block is inlaid with magnets, and a limiting column is installed between two of the magnets.
[0007] As a preferred technical solution of the utility model, there are four groups of shock absorbing components, and the four groups of shock absorbing components are evenly distributed at the bottom of the base, the corresponding surfaces of the two magnets are both N-level, and the outer walls of the supporting shell are all rounded.
[0008] As a preferred technical solution of the utility model, the shaking assembly includes a servo motor, a power output shaft of the servo motor is fixedly equipped with one end of a rotating shaft, the other end of the rotating shaft is fixedly installed with a driving wheel, the outer wall of the rotating shaft is provided with a support rod, the outer wall of the driving wheel is sleeved with one end of a belt, and the other end of the belt is sleeved with a driven wheel.
[0009] As a preferred technical solution of the utility model, the outer wall of the driven wheel is fixedly equipped with a rotating rod, the outer wall of the rotating rod is sleeved with a coupling, the outer wall of the coupling is clamped with a suction cup, the outer wall of the coupling is installed with a fixing frame, the outer wall of the fixing frame is sleeved with a mounting ring, the inner wall of the fixing frame is installed with a vibration motor, and the outer wall of the vibration motor is fixedly equipped with a transmission rod.
[0010] As a preferred technical solution of the utility model, the servo motor and the vibration motor are both electrically connected to the controller, there are nine suction cups, and the nine suction cups are evenly distributed on the outer wall of the coupling, and the transmission rod is located on the inner wall of the rotating rod.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The blood sample shaking device places a test tube on the outer wall of a suction cup after blood collection, so that the suction cup absorbs the test tube, and starts a servo motor and a vibration motor at the same time, so that the rotating shaft drives the driven wheel to reciprocate, so that the blood sample placed on the inner wall of the suction cup is fully shaken without manual shaking, so that the shaking of the blood sample is more efficient. At the same time, because the vibration motor can drive the suction cup to vibrate through the transmission rod, it is ensured that the blood sample is mixed evenly.
[0013] 2. The blood specimen shaking device has two magnets whose corresponding surfaces are both N-grade, so that the two magnets can repel each other based on the principle of like attracts like and opposites repel each other, and the two limit posts can limit the connecting block, so that the force generated between the embedded magnets can be suspended in the air, so the frequency of vibration can be reduced, making the vibration suppression effect of the device more ideal, thereby playing a buffering and shock-absorbing role for the device, and further ensuring that the device can be more stable when shaking the blood specimen. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the shaking component of the utility model;
[0017] Figure 4 This is a schematic diagram of the explosion structure of the shaking component of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the shock absorbing component of the utility model.
[0019] In the figure: 1. base; 2. shock absorbing assembly; 201. support shell; 202. connecting block; 203. magnet; 204. limit column; 3. mounting plate; 4. controller; 5. connecting plate; 6. shaking assembly; 601. servo motor; 602. rotating shaft; 603. support rod; 604. driving wheel; 605. belt; 606. driven wheel; 607. rotating rod; 608. coupling; 609. suction cup; 610. fixing frame; 611. mounting ring; 612. vibration motor; 613. transmission rod; 7. support plate. DETAILED DESCRIPTION
[0020] 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 in 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.
[0021] See also Figure 1-5 A blood specimen shaking device comprises a base 1, a shock absorbing assembly 2 is arranged at the bottom of the base 1, a mounting plate 3 and a supporting plate 7 are respectively installed on the top of the base 1, a controller 4 and a connecting plate 5 are respectively fixedly installed on the outer wall of the mounting plate 3, a shaking assembly 6 is arranged on the outer wall of the mounting plate 3, and by utilizing the above structure, through the arrangement of the mounting plate 3 and the supporting plate 7, the mounting plate 3 and the supporting plate 7 can play a supporting role for the shaking assembly 6.
[0022] In a preferred embodiment, the shock absorbing assembly 2 includes a supporting shell 201, the inner wall of the supporting shell 201 is provided with a connecting block 202, the inner wall of the connecting block 202 is inlaid with a magnet 203, and a limiting column 204 is installed between the two magnets 203. By utilizing the above structure, through the setting of the limiting column 204, the limiting column 204 can limit the two magnets 203, which can effectively prevent the magnets 203 from being displaced during the repulsion process, thereby increasing the practicality of the device.
[0023] In a preferred embodiment, there are four groups of shock absorbing components 2, and the four groups of shock absorbing components 2 are evenly distributed at the bottom of the base 1. The corresponding surfaces of the two magnets 203 are all N-level, and the outer walls of the supporting shell 201 are all rounded. Using the above structure, the repulsive force generated between the two magnets 203 can make the magnets 203 slide up and down on the outer wall of the limiting column 204, thereby changing the surrounding magnetic field, realizing a magnetic shock absorbing structure in which the shock absorbing force is inversely proportional to the displacement, so that the device can play a buffering role.
[0024] In a preferred embodiment, the shaking component 6 includes a servo motor 601, the power output shaft of the servo motor 601 is fixedly equipped with one end of the rotating shaft 602, the other end of the rotating shaft 602 is fixedly installed with a driving wheel 604, the outer wall of the rotating shaft 602 is provided with a support rod 603, the outer wall of the driving wheel 604 is sleeved with one end of a belt 605, and the other end of the belt 605 is sleeved with a driven wheel 606. Using the above structure, the servo motor 601 is started, so that the rotating shaft 602 can drive the driving wheel 604 to rotate, and the driven wheel 606 can rotate the coupling 608 under the drive of the belt 605, so that the coupling 608 shakes the blood sample while rotating.
[0025] In a preferred embodiment, the outer wall of the driven wheel 606 is fixedly equipped with a rotating rod 607, the outer wall of the rotating rod 607 is sleeved with a coupling 608, the outer wall of the coupling 608 is clamped with a suction cup 609, the outer wall of the coupling 608 is installed with a fixing frame 610, the outer wall of the fixing frame 610 is sleeved with a mounting ring 611, the inner wall of the fixing frame 610 is installed with a vibration motor 612, and the outer wall of the vibration motor 612 is fixedly equipped with a transmission rod 613. By utilizing the above structure, through the arrangement of the fixing frame 610 and the mounting ring 611, and utilizing the installation position characteristics of the fixing frame 610 and the mounting ring 611, the fixing frame 610 and the mounting ring 611 can fix the vibration motor 612, which can effectively prevent the vibration motor 612 from accidentally falling during operation.
[0026] In a preferred embodiment, the servo motor 601 and the vibration motor 612 are both electrically connected to the controller 4. There are nine suction cups 609, and the nine suction cups 609 are evenly distributed on the outer wall of the coupling 608. The transmission rod 613 is located on the inner wall of the rotating rod 607. Using the above structure, through the setting of the suction cup 609, the suction cup 609 can adsorb the blood sample tube, thereby facilitating the subsequent shaking work.
[0027] Working principle: when using the device, it is first necessary to collect a blood sample from the patient, and after the collection, the test tube is adsorbed on the outer wall of the suction cup 609, and a signal is sent through the controller 4, so that the servo motor 601 and the vibration motor 612 can be started at the same time, so that the rotating shaft 602 drives the driven wheel 606 to reciprocate, so that the blood sample placed on the inner wall of the suction cup 609 is fully shaken without manual shaking, so that the shaking of the blood sample is more efficient. At the same time, because the vibration motor 612 can drive the suction cup 609 to vibrate through the transmission rod 613, it is ensured that the blood sample is mixed evenly, and in the process of shaking, because the force generated between the two magnets 203 is suspended in the air, the frequency of vibration can be reduced, so that the shock suppression effect of the device is more ideal, thereby playing a role of buffering and shock reduction for the device, and then It can be ensured that the device can be more stable when shaking the blood sample, so that the device can ideally shake the blood sample.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A blood sample shaking device, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a shock absorbing component (2), the top of the base (1) is respectively provided with a mounting plate (3) and a support plate (7), the outer wall of the mounting plate (3) is respectively fixedly provided with a controller (4) and a connecting plate (5), and the outer wall of the mounting plate (3) is provided with a shaking component (6).
2. A blood specimen shaking device according to claim 1, characterized in that: The shock absorbing assembly (2) comprises a supporting shell (201), the inner wall of the supporting shell (201) is provided with a connecting block (202), the inner wall of the connecting block (202) is inlaid with a magnet (203), and a limiting column (204) is installed between two of the magnets (203).
3. A blood specimen shaking device according to claim 2, characterized in that: There are four groups of the shock absorbing components (2), and the four groups of shock absorbing components (2) are evenly distributed at the bottom of the base (1). The corresponding surfaces of the two magnets (203) are both N-grade, and the outer walls of the supporting shell (201) are all rounded.
4. The blood specimen shaking device according to claim 1, characterized in that: The shaking assembly (6) comprises a servo motor (601), one end of a rotating shaft (602) is fixedly mounted on a power output shaft of the servo motor (601), a driving wheel (604) is fixedly mounted on the other end of the rotating shaft (602), a supporting rod (603) is provided on the outer wall of the rotating shaft (602), one end of a belt (605) is sleeved on the outer wall of the driving wheel (604), and the other end of the belt (605) is sleeved on a driven wheel (606).
5. A blood specimen shaking device according to claim 4, characterized in that: The outer wall of the driven wheel (606) is fixedly equipped with a rotating rod (607), the outer wall of the rotating rod (607) is sleeved with a coupling (608), the outer wall of the coupling (608) is clamped with a suction cup (609), the outer wall of the coupling (608) is installed with a fixing frame (610), the outer wall of the fixing frame (610) is sleeved with a mounting ring (611), the inner wall of the fixing frame (610) is installed with a vibration motor (612), and the outer wall of the vibration motor (612) is fixedly equipped with a transmission rod (613).
6. A blood specimen shaking device according to claim 5, characterized in that: The servo motor (601) and the vibration motor (612) are both electrically connected to the controller (4). There are nine suction cups (609), and the nine suction cups (609) are evenly distributed on the outer wall of the coupling (608). The transmission rod (613) is located on the inner wall of the rotating rod (607).