Constant-temperature oscillator for medical equipment detection

Abstract

The utility model relates to the technical field of medical equipment, and provides a constant-temperature oscillator for medical equipment detection, which comprises a processing bin, and two groups of rectangular strips are transversely and fixedly mounted in the processing bin; firstly, an experiment vessel can be placed on an L-shaped plate by a worker, then an arranged double-shaft motor can be started through a control panel, an incomplete gear can be driven to rotate, meanwhile, a rack can continuously slide left and right on a rectangular strip through arrangement of a first spring, and the experiment vessel can be conveniently and rapidly placed. According to the device, through the arrangement of a first screw rod, an arc-shaped clamping plate, a second screw rod and a top plate, the vibration effect of an experiment target object is ensured, and meanwhile, the accuracy of a detection result is ensured to a certain extent; and in addition, through the arrangement of a first screw rod, an arc-shaped clamping plate, a second screw rod and a top plate, the detection accuracy is improved. And the L-shaped plate is arranged, so that the experimental vessel placed on the L-shaped plate can be limited, and the situation that the experimental vessel accidentally falls off from the L-shaped plate in the oscillation process can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a constant temperature oscillator for medical equipment testing. Background Technology

[0002] In the field of modern medical testing, many experiments and testing processes have specific requirements for temperature and oscillation conditions. As a type of experimental equipment, the isothermal oscillator can provide a stable temperature environment and a certain amplitude of oscillation for samples, and is widely used in many medical testing-related disciplines and technical fields such as biochemistry, molecular biology, and microbiology.

[0003] However, many existing constant temperature oscillators have poor oscillation effects, which to some extent affects the effect of the experimental target after oscillation, thus causing deviations in the detection results. Utility Model Content

[0004] This invention proposes a constant-temperature oscillator for testing medical equipment. Through the arrangement of a rectangular bar, rack, rotating shaft, gear, first spring, dual-axis motor, drive shaft, and incomplete gear, it can drive the experimental vessel to continuously swing left and right, ensuring the oscillation effect of the experimental target object and, to a certain extent, ensuring the accuracy of the test results, thus solving the aforementioned problems.

[0005] The technical solution of this utility model is as follows: A constant temperature oscillator for medical device testing includes a processing chamber. Two sets of rectangular bars are horizontally fixedly installed inside the processing chamber. A rack is slidably installed on each set of rectangular bars. Two sets of L-shaped plates are symmetrically arranged longitudinally inside the processing chamber. A rotating shaft is fixedly installed at one end of each set of L-shaped plates on the same side, away from each other. The other end of each set of rotating shafts is rotatably connected to the inner wall of the processing chamber. A gear is fixedly installed on each set of rotating shafts. Each set of gears meshes with the rack at a corresponding position. A first spring is sleeved on each set of rectangular bars. The right side of each set of first springs is fixedly connected to the rack at a corresponding position, and the left side of each set of first springs is fixedly connected to the inner wall of the processing chamber.

[0006] Preferably, a support base is fixedly installed at the bottom right side of the processing chamber, and a dual-axis motor is fixedly installed at the top of the support base. Both output ends of the dual-axis motor are fixedly installed with drive shafts. The other end of each set of drive shafts is rotatably connected to the inner wall of the processing chamber. Incomplete gears are fixedly installed on both sets of drive shafts, and each set of incomplete gears is meshed with the rack at the corresponding position.

[0007] Preferably, side plates are fixedly installed at both edges of each group of L-shaped plates, and a first screw is threaded through each side plate. An arc-shaped clamp is rotatably installed on the side of the two sets of first screws on each group of L-shaped plates that are close to each other. A sliding groove is vertically opened at the end of the two sets of L-shaped plates on the same side that are close to each other. A second screw is rotatably installed inside each sliding groove. A top plate is slidably installed inside each sliding groove. Each top plate is threadedly connected to the second screw at the corresponding position.

[0008] Preferably, each set of side plates is slidably mounted with a guide rod that extends laterally through it, and each set of guide rods is fixedly connected to the arc-shaped clamping plate at the corresponding position.

[0009] Preferably, the processing chamber has an installation groove, and a chamber cover is rotatably installed at the rear edge of the installation groove. A handle is fixedly installed on the outer wall of the top of the chamber cover. A rectangular groove is opened on the outer wall of the right side of the front end of the processing chamber. A lever is slidably installed inside the rectangular groove. Two sets of stabilizing rods are horizontally fixedly installed inside the rectangular groove. Each set of stabilizing rods is slidably connected to the lever. A second spring is sleeved on each set of stabilizing rods. The left side of each set of second springs is fixedly connected to the lever, and the right side of each set of second springs is fixedly connected to the inner wall of the right side of the rectangular groove. A limit rod is fixedly installed on the left side of the lever. The left side of the limit rod extends to the outside of the rectangular groove. A limit hole is opened on the chamber cover at the corresponding position of the limit rod.

[0010] Preferably, a sealing gasket is fixedly installed at the connection between the compartment cover and the outer surface of the mounting groove.

[0011] Preferably, a heater body is fixedly installed on the bottom left side of the processing chamber, a temperature sensor is fixedly installed on the inner wall of the rear end of the processing chamber, and a control panel is fixedly installed on the outer wall of the front end of the processing chamber.

[0012] Preferably, rubber pads are fixedly installed at the four corners of the bottom of the processing chamber.

[0013] The working principle and beneficial effects of this utility model are as follows:

[0014] When using this device, the operator first places the experimental vessel on the L-shaped plate. Then, the dual-axis motor can be activated via the control panel, which drives the incomplete gear to rotate. Simultaneously, the first spring allows the rack to slide continuously left and right on the rectangular bar, causing the L-shaped plate carrying the experimental vessel to swing and oscillate from side to side. This ensures the oscillation effect of the experimental target and also guarantees the accuracy of the test results to a certain extent. In addition, the device uses a first screw, an arc-shaped clamp, a second screw, and a top plate to limit the movement of the experimental vessel placed on the L-shaped plate, preventing it from accidentally falling off the L-shaped plate during oscillation. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 For practical purposes Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 This is a schematic cross-sectional view of the present invention.

[0019] Figure 4 This utility model Figure 4 Enlarged structural diagram at point B;

[0020] Figure 5 This is a schematic diagram of the rear view structure of this utility model.

[0021] In the diagram: 1. Processing chamber; 2. Rectangular bar; 3. Rack; 4. L-shaped plate; 5. Rotating shaft; 6. Gear; 7. First spring; 8. Support base; 9. Dual-axis motor; 10. Drive shaft; 11. Incomplete gear; 12. Side plate; 13. First screw; 14. Arc-shaped clamp; 15. Guide rod; 16. Slide groove; 17. Second screw; 18. Top plate; 19. Mounting groove; 20. Chamber cover; 21. Handle; 22. Rubber pad; 23. Heater body; 24. Temperature sensor; 25. Control panel; 26. Rectangular groove; 27. Paddle plate; 28. Stabilizing rod; 29. ​​Second spring; 30. Limiting rod; 31. Limiting hole. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1

[0024] like Figures 1-5 As shown, this embodiment proposes a constant temperature oscillator for medical device testing, including a processing chamber 1. Two sets of rectangular bars 2 are fixedly installed horizontally inside the processing chamber 1. A rack 3 is slidably installed on each set of rectangular bars 2. Two sets of L-shaped plates 4 are symmetrically arranged vertically inside the processing chamber 1. A rotating shaft 5 is fixedly installed at one end of each set of L-shaped plates 4 on the same side, away from each other. The other end of each set of rotating shafts 5 is rotatably connected to the inner wall of the processing chamber 1. A gear 6 is fixedly installed on each set of rotating shafts 5. Each set of gears 6 is meshed with the rack 3 at the corresponding position. A first spring 7 is sleeved on each set of rectangular bars 2. The right side of each set of first springs 7 is fixedly connected to the rack 3 at the corresponding position, and the left side of each set of first springs 7 is fixedly connected to the inner wall of the processing chamber 1.

[0025] A support base 8 is fixedly installed at the bottom right side of the interior of the processing chamber 1. A dual-axis motor 9 is fixedly installed at the top of the support base 8. A drive shaft 10 is fixedly installed at each of the two output ends of the dual-axis motor 9. The other end of each drive shaft 10 is rotatably connected to the inner wall of the processing chamber 1. Incomplete gears 11 are fixedly installed on both sets of drive shafts 10. Each set of incomplete gears 11 is meshed with a rack 3 at the corresponding position.

[0026] The processing chamber 1 has an installation groove 19. A chamber cover 20 is rotatably installed at the rear edge of the installation groove 19. A handle 21 is fixedly installed on the outer wall of the top of the chamber cover 20. A rectangular groove 26 is opened on the outer wall of the right side of the front end of the processing chamber 1. A lever 27 is slidably installed inside the rectangular groove 26. Two sets of stabilizing rods 28 are horizontally fixedly installed inside the rectangular groove 26. Each set of stabilizing rods 28 is slidably connected to the lever 27. A second spring 29 is sleeved on each set of stabilizing rods 28. The left side of each set of second springs 29 is fixedly connected to the lever 27, and the right side of each set of second springs 29 is fixedly connected to the inner wall of the right side of the rectangular groove 26. A limit rod 30 is fixedly installed on the left side of the lever 27. The left side of the limit rod 30 extends to the outside of the rectangular groove 26. A limit hole 31 is opened on the chamber cover 20 at the corresponding position of the limit rod 30.

[0027] Sealing gaskets are fixedly installed at the connection between the outer surface of the cover 20 and the mounting groove 19.

[0028] A heater body 23 is fixedly installed on the bottom left side of the processing chamber 1. A temperature sensor 24 is fixedly installed on the inner wall of the rear end of the processing chamber 1. A control panel 25 is fixedly installed on the outer wall of the front end of the processing chamber 1.

[0029] In this embodiment, for ease of control, the dual-axis motor 9, heater body 23, and temperature sensor 24 are all electrically connected to the control panel 25. When using this device, the operator first places the experimental apparatus on the L-shaped plate 4, then closes the chamber cover 20. The limiting rod 30, under the action of the second spring 29, engages with the limiting hole 31 on the chamber cover 20, thus limiting the position of the chamber cover 20. The heater body 23 can then be activated via the control panel 25, and the temperature inside the processing chamber 1 can be controlled by observing the reading of the temperature sensor 24 through the control panel 25. Then, the staff can start the dual-axis motor 9 set by the control panel 25, which can drive the two sets of incomplete gears 11 fixedly installed on the drive shaft 10 to rotate. Since both sets of incomplete gears 11 are meshed with the rack 3, and the left side of the rectangular bar 2 is fitted with a first spring 7, the rack 3 can slide left and right on the rectangular bar 2 without interruption. Since each set of gears fixedly installed on the rotating shaft 5 is meshed with the rack 3, the L-shaped plate 4 carrying the experimental vessel is driven to swing and oscillate left and right, thus ensuring the oscillation effect of the experimental target object, and at the same time ensuring the accuracy of the test results to a certain extent.

[0030] Example 2

[0031] like Figures 1-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes that side plates 12 are fixedly installed at both edges of each group of L-shaped plates 4, and a first screw 13 is threaded through each group of side plates 12 laterally. An arc-shaped clamping plate 14 is rotatably installed on the side of the two groups of first screws 13 on each group of L-shaped plates 4 that are close to each other. A sliding groove 16 is vertically opened at the end of the two groups of L-shaped plates 4 that are close to each other on the same side. A second screw 17 is rotatably installed inside each group of sliding grooves 16. A top plate 18 is slidably installed inside each group of sliding grooves 16. Each group of top plates 18 is threadedly connected to the second screw 17 at the corresponding position.

[0032] Each set of side plates 12 is slidably mounted with a guide rod 15, and each set of guide rods 15 is fixedly connected to the arc-shaped clamping plate 14 at the corresponding position; rubber pads 22 are fixedly installed at the four corners of the bottom of the processing chamber 1.

[0033] In this embodiment, when the operator places the experimental vessel on the L-shaped plate 4, the operator can rotate the first screw 13 to drive the arc-shaped clamping plate 14 to clamp the experimental vessel of different sizes, making the experimental vessel more stable during the swinging and oscillation process. In addition, the operator can rotate the second screw 17 to drive the top plate 18 to limit the top of the experimental vessel, which further improves the stability of the experimental vessel during the oscillation process and also prevents the experimental vessel from accidentally falling off the L-shaped plate 4 during the oscillation process, thus making the device more practical.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A constant-temperature oscillator for testing medical devices, characterized in that, The utility model provides a processing warehouse, the processing warehouse inside transverse fixed installation has two groups of rectangular strips (2), each group rectangular strip (2) on slidingly installed rack (3), the processing warehouse (1) inside longitudinal symmetry is provided with two groups L shaped board (4), the same side's two groups L shaped board (4) away from each other one end all fixedly installed with rotating shaft (5), each group rotating shaft (5) other end all with processing warehouse (1) inner wall rotation is connected, each group rotating shaft (5) all fixedly installed with gear (6), each group gear (6) all with corresponding position place's rack (3) meshing is connected, each group rectangular strip (2) all set up with first spring (7), each group first spring (7) right side all with corresponding position place's rack (3) fixed connection, each group first spring (7) left side all with processing warehouse (1) inner wall fixed connection.

2. The constant-temperature oscillator for use in medical equipment detection according to claim 1, wherein The processing warehouse (1) inside right side bottom fixed installation has support seat (8), the support seat (8) top fixed installation has double shaft motor (9), the double shaft motor (9) two output ends all fixedly installed with driving shaft (10), each group driving shaft (10) other end all with processing warehouse (1) inner wall rotation is connected, two groups driving shaft (10) all fixedly installed with incomplete gear (11), each group incomplete gear (11) all with corresponding position place's rack (3) meshing is connected.

3. The constant-temperature oscillator for use in medical equipment detection according to claim 1, characterized in that, The two side edges of each L-shaped plate (4) are fixedly installed with side plates (12), and the first screw rods (13) are transversely threaded through the side plates (12), and the arc-shaped clamping plates (14) are rotatably installed on the sides of the first screw rods (13) of each L-shaped plate (4) that are close to each other, and the sliding grooves (16) are vertically formed in the ends of the two L-shaped plates (4) that are close to each other on the same side, and the second screw rods (17) are rotatably installed in the sliding grooves (16), and the top plates (18) are slidingly installed in the sliding grooves (16), and the top plates (18) are threadedly connected with the second screw rods (17) at corresponding positions.

4. The constant-temperature oscillator for use in medical equipment detection according to claim 3, characterized in that, The guide rods (15) are transversely slidingly installed on each side plate (12), and the guide rods (15) are fixedly connected with the arc-shaped clamping plates (14) at corresponding positions.

5. The constant-temperature oscillator for use in medical equipment detection according to claim 1, wherein The installation groove (19) is provided on the processing bin (1), and the bin cover (20) is rotatably installed at the rear end edge position of the installation groove (19). The handle (21) is fixedly installed on the top outer wall of the bin cover (20). The rectangular groove (26) is formed on the front end right outer wall of the processing bin (1). The push plate (27) is slidably installed in the rectangular groove (26). Two groups of stability rods (28) are fixedly installed in the rectangular groove (26) in a transverse direction. Each group of stability rods (28) is slidably connected with the push plate (27). The second spring (29) is sleeved on each group of stability rods (28). The left side of each group of second springs (29) is fixedly connected with the push plate (27). The right side of each group of second springs (29) is fixedly connected with the right inner wall of the rectangular groove (26). The limiting rod (30) is fixedly installed on the left side of the push plate (27). The limiting rod (30) extends to the outside of the rectangular groove (26). The limiting hole (31) is formed on the bin cover (20) at the corresponding position of the limiting rod (30).

6. The constant-temperature oscillator for use in medical equipment detection according to claim 5, wherein The sealing gasket is fixedly installed at the connecting position between the outer surface of the bin cover (20) and the installation groove (19).

7. The constant-temperature oscillator for use in medical equipment detection according to claim 1, wherein The heater body (23) is fixedly installed on the inside bottom left side of the processing bin (1). The temperature sensor (24) is fixedly installed on the rear end inner wall of the processing bin (1). The control panel (25) is fixedly installed on the front end outer wall of the processing bin (1).

8. The constant-temperature oscillator for use in medical equipment detection according to claim 1, wherein The rubber pad (22) is fixedly installed at the bottom four corner positions of the processing bin (1).

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