Preparation device of porous strontium-containing hydrogel capable of treating myocardial infarction

Abstract

The utility model relates to the technical field of myocardial infarction, in particular to a porous strontium-containing hydrogel preparation device capable of treating myocardial infarction. According to the technical scheme, the device comprises a workbench and a connecting block, a second support is fixed to one side of the upper surface of the workbench, a first groove is formed in the front end of the second support, a hydraulic cylinder is fixed to the upper surface of the second support, and the bottom end of a hydraulic rod movably connected with the hydraulic cylinder penetrates through the second support and extends into the first groove; a first support is fixed to the bottom end of a hydraulic rod movably connected with the hydraulic cylinder, a rotating shaft is rotatably connected to the lower surface of the first support, a rotating plate is fixed to the bottom end of the rotating shaft, long grooves are formed in the two sides of the lower surface of the rotating plate respectively, connecting blocks are inserted into the long grooves, and a moving plate is fixed to the lower surfaces of the connecting blocks. And a stirring rod is fixed on the lower surface of the moving plate. The stirring device has the advantages that raw materials for preparing porous strontium-containing hydrogel can be conveniently stirred and mixed, manual stirring is not needed, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of myocardial infarction, in particular to a porous strontium-containing hydrogel preparation device capable of treating myocardial infarction. Background Art

[0002] Myocardial infarction is a myocardial emergency caused by insufficient oxygen supply to the myocardium due to changes in coronary artery hemodynamics. It is also a serious health hazard faced by cardiovascular patients to date. We have achieved the purpose of promoting myocardial function recovery by constructing a porous hydrogel rich in strontium ions. At present, the role of strontium ions in promoting angiogenesis has formed an industry consensus, and porous hydrogels have a large specific surface area, which can make strontium ions more fully released.

[0003] The preparation of porous strontium-containing hydrogel requires the mixing of multiple raw materials. After the multiple raw materials are mixed, they need to be stirred for a long time. However, manual stirring is time-consuming and labor-intensive, and the work efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide a porous strontium hydrogel preparation device that can treat myocardial infarction. The utility model has the advantages of being easy to stir and mix the raw materials for preparing the porous strontium hydrogel, not requiring manual stirring, saving time and labor, and improving work efficiency. It solves the problem that the preparation of the porous strontium hydrogel requires mixing of multiple raw materials, and after the multiple raw materials are mixed, long-term stirring is required, but manual stirring is time-consuming and labor-intensive, and the work efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preparing a porous strontium-containing hydrogel for treating myocardial infarction, comprising a workbench and a connecting block, a bracket 2 is fixed to one side of the upper surface of the workbench, a groove 1 is provided at the front end of the bracket 2, a hydraulic cylinder is fixed to the upper surface of the bracket 2, the bottom end of a hydraulic rod movably connected to the hydraulic cylinder penetrates through the bracket 2 and extends into the groove 1, a bracket 1 is fixed to the bottom end of the hydraulic rod movably connected to the hydraulic cylinder, a lower surface of the bracket is rotatably connected to a rotating shaft, a rotating plate is fixed to the bottom end of the rotating shaft, long grooves are respectively provided on both sides of the lower surface of the rotating plate, a connecting block is inserted into the long grooves, a movable plate is fixed to the lower surface of the connecting block, and a stirring rod is fixed to the lower surface of the movable plate.

[0006] Preferably, four pillars in a rectangular array are fixed to the lower surface of the workbench. The workbench can be supported by the four pillars so that the device can be placed stably as a whole.

[0007] Preferably, a control switch box is fixed at the front end of the workbench, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box from top to bottom. The start and stop of the hydraulic cylinder, motor one and motor two can be controlled by the control switch box.

[0008] Preferably, a circular hole 1 is provided on the upper surface of the bracket 2, and the bottom end of the hydraulic rod movably connected to the hydraulic cylinder passes through the circular hole 1 and extends into the groove 1. The bottom end of the hydraulic rod movably connected to the hydraulic cylinder passes through the circular hole 1 and extends into the groove 1.

[0009] Preferably, the front end of the bracket 1 is provided with a groove 2, the bottom end of the inner wall of the groove 2 is provided with a round hole 2, the bottom end of the inner wall of the groove 2 is fixed with a motor 1, the bottom end of the transmission shaft of the motor 1 extends into the round hole 2, and the bottom end of the transmission shaft of the motor 1 is fixed with a rotating shaft. The rotating shaft is fixed by the transmission shaft of the motor 1, which provides power for the rotation of the rotating shaft and the rotating plate, and the stirring rod can be rotated as needed, so as to facilitate the stirring and mixing of the materials in the stirring barrel, saving time and effort.

[0010] Preferably, a threaded hole is provided on one side of the connection block, and circular holes three are provided on both sides of the rotating plate, and motors two are fixed on both sides of the rotating plate, and one side of the transmission shaft provided by motor two extends into circular hole three, and one side of the transmission shaft provided by motor two is fixed with a threaded rod, and one side of the threaded rod passes through the threaded hole and is threadedly connected. The threaded rod is fixed by the transmission shaft provided by motor two, which provides power for the rotation of the threaded rod, so that the movable plate and the stirring rod can be moved as needed, so that the stirring rod can stir different positions in the mixing barrel.

[0011] Preferably, the width of the long grooves respectively opened on both sides of the lower surface of the rotating plate matches the width of the connecting block. By matching the width of the long grooves with the width of the connecting block, the long grooves can limit the connecting block to prevent the threaded rod from rotating, and the connecting block rotates accordingly, making it easier for the connecting block to move.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is provided with a hydraulic cylinder fixed on the upper surface of the second bracket, and the bottom end of the hydraulic rod movably connected to the hydraulic cylinder penetrates the second bracket and extends into the first groove, and the bottom end of the hydraulic rod movably connected to the hydraulic cylinder is fixed to the first bracket, and the lower surface of the bracket is rotatably connected to the rotating shaft, and a rotating plate is fixed to the bottom end of the rotating shaft, and long grooves are respectively opened on both sides of the lower surface of the rotating plate, and a connecting block is inserted into the long groove, and a movable plate is fixed on the lower surface of the connecting block, and a stirring rod is fixed on the lower surface of the movable plate. When it is necessary to prepare the porous strontium-containing hydrogel, the stirring barrel is placed on the workbench, and the hydraulic cylinder is started again to make the hydraulic rod retractable, and the stirring rod extends into the stirring barrel, and the motor one is started, and the rotating shaft, the rotating plate and the stirring rod can be rotated as needed, and the motor two is started at the same time, so that the movable plate and the stirring rod can be moved as needed, so as to facilitate the stirring and mixing of the raw materials for preparing the porous strontium-containing hydrogel, and no manual stirring is required, which saves time and labor and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the working table structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the bracket of the utility model;

[0017] Figure 4 This is a schematic cross-sectional structural diagram of a bracket of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotating plate of the present utility model.

[0019] In the figure: 1. support; 2. workbench; 3. rotating plate; 4. bracket one; 5. hydraulic rod; 6. hydraulic cylinder; 7. bracket two; 8. control switch box; 9. round hole one; 10. groove one; 11. rotating shaft; 12. motor one; 13. groove two; 14. round hole two; 15. motor two; 16. threaded rod; 17. connecting block; 18. long groove; 19. threaded hole; 20. round hole three; 21. stirring rod; 22. moving 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 Figures 1 to 5 The utility model provides an embodiment: a porous strontium-containing hydrogel preparation device for treating myocardial infarction, including a workbench 2 and a connecting block 17, a bracket 2 7 is fixed to one side of the upper surface of the workbench 2, four pillars 1 in a rectangular array are fixed to the lower surface of the workbench 2, a control switch box 8 is fixed to the front end of the workbench 2, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box 8 from top to bottom. The workbench 2 can be supported by the four pillars 1, so that the overall placement of the device is stable, and the start and stop of the hydraulic cylinder 6, motor 12 and motor 2 15 can be controlled by the control switch box 8.

[0022] A groove 10 is provided at the front end of the bracket 27, a hydraulic cylinder 6 is fixed on the upper surface of the bracket 27, the bottom end of the hydraulic rod 5 movably connected to the hydraulic cylinder 6 penetrates the bracket 27 and extends into the groove 10, a round hole 19 is provided on the upper surface of the bracket 27, the bottom end of the hydraulic rod 5 movably connected to the hydraulic cylinder 6 penetrates the round hole 9 and extends into the groove 10, the round hole 9 facilitates the bottom end of the hydraulic rod 5 movably connected to the hydraulic cylinder 6 to penetrate and extend into the groove 10, and a bracket 4 is fixed to the bottom end of the hydraulic rod 5 movably connected to the hydraulic cylinder 6.

[0023] The lower surface of the bracket 4 is rotatably connected to the rotating shaft 11, and a groove 2 13 is opened at the front end of the bracket 4, and a circular hole 2 14 is opened at the bottom end of the inner wall of the groove 2 13, and a motor 12 is fixed to the bottom end of the inner wall of the groove 2 13. The bottom end of the transmission shaft provided by the motor 12 extends into the circular hole 2 14, and the bottom end of the transmission shaft provided by the motor 12 is fixed with the rotating shaft 11. The rotating shaft 11 is fixed by the transmission shaft provided by the motor 12, which provides power for the rotation of the rotating shaft 11 and the rotating plate 3. At the same time, the stirring rod 21 can be rotated as needed, which is convenient for stirring and mixing the materials in the mixing barrel, saving time and effort, and the rotating plate 3 is fixed to the bottom end of the rotating shaft 11.

[0024] Long grooves 18 are respectively provided on both sides of the lower surface of the rotating plate 3. The width of the long grooves 18 respectively provided on both sides of the lower surface of the rotating plate 3 matches the width of the connecting block 17. By matching the width of the long grooves 18 with the width of the connecting block 17, the long grooves 18 can limit the connecting block 17 to prevent the threaded rod 16 from rotating. The connecting block 17 rotates with it, which is convenient for the connecting block 17 to move. The long grooves 18 are inserted into the connecting block 17. A threaded hole 19 is provided on one side of the connecting block 17. Round holes 3 20 are respectively provided on both sides of the rotating plate 3. Motors 2 15 are respectively fixed on both sides of the rotating plate 3. The transmission shaft of the motor 2 15 is provided on one side. The motor 15 is inserted into the circular hole 3 20, and a threaded rod 16 is fixed on one side of the transmission shaft of the motor 2 15. One side of the threaded rod 16 passes through the threaded hole 19 and is threadedly connected. The threaded rod 16 is fixed by the transmission shaft of the motor 2 15, which provides power for the rotation of the threaded rod 16, so that the movable plate 22 and the stirring rod 21 can be moved as needed, so that the stirring rod 21 can stir different positions in the stirring barrel, so that the stirring and mixing are uniform and sufficient, which is convenient for preparing the porous strontium-containing hydrogel. The movable plate 22 is fixed on the lower surface of the connecting block 17, and the stirring rod 21 is fixed on the lower surface of the movable plate 22.

[0025] When it is necessary to prepare the porous strontium-containing hydrogel, place the stirring barrel on the upper surface of the workbench 2, add different raw materials into the stirring barrel, start the hydraulic cylinder 6, make the hydraulic rod 5 extend and retract, and the stirring rod 21 extend into the stirring barrel, and then operate the control switch box 8 to start the motor 12, rotate the rotating shaft 11, the rotating plate 3 and the stirring rod 21, and at the same time operate the control switch box 8 to start the motor 2 15, rotate the threaded rod 16, and the connecting block 17, the movable plate 22 and the stirring rod 21 can be rotated as needed, so that different positions in the stirring barrel can be stirred, and the stirring and mixing are uniform and sufficient. It is convenient to stir and mix the raw materials for preparing the porous strontium-containing hydrogel, no manual stirring is required, time and labor are saved, and work efficiency is improved.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for preparing a porous strontium-containing hydrogel for treating myocardial infarction, comprising a workbench (2) and a connecting block (17), characterized in that: A bracket 2 (7) is fixed on one side of the upper surface of the workbench (2), a groove 1 (10) is provided at the front end of the bracket 2 (7), a hydraulic cylinder (6) is fixed on the upper surface of the bracket 2 (7), the bottom end of a hydraulic rod (5) movably connected to the hydraulic cylinder (6) passes through the bracket 2 (7) and extends into the groove 1 (10), a bracket 1 (4) is fixed at the bottom end of the hydraulic rod (5) movably connected to the hydraulic cylinder (6), the lower surface of the bracket 1 (4) is rotatably connected to a rotating shaft (11), a rotating plate (3) is fixed at the bottom end of the rotating shaft (11), long grooves (18) are respectively provided on both sides of the lower surface of the rotating plate (3), a connecting block (17) is inserted into the long groove (18), a movable plate (22) is fixed on the lower surface of the connecting block (17), and a stirring rod (21) is fixed on the lower surface of the movable plate (22).

2. The device for preparing a porous strontium-containing hydrogel for treating myocardial infarction according to claim 1, characterized in that: Four pillars (1) in a rectangular array are fixed on the lower surface of the workbench (2).

3. The device for preparing a porous strontium-containing hydrogel for treating myocardial infarction according to claim 1, characterized in that: A control switch box (8) is fixed at the front end of the workbench (2), and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box (8) from top to bottom.

4. The device for preparing a porous strontium-containing hydrogel for treating myocardial infarction according to claim 1, characterized in that: A circular hole (9) is provided on the upper surface of the bracket (7), and the bottom end of the hydraulic rod (5) movably connected to the hydraulic cylinder (6) passes through the circular hole (9) and extends into the groove (10).

5. The device for preparing a porous strontium-containing hydrogel for treating myocardial infarction according to claim 1, characterized in that: The front end of the bracket one (4) is provided with a groove two (13), the bottom end of the inner wall of the groove two (13) is provided with a circular hole two (14), the bottom end of the inner wall of the groove two (13) is fixed with a motor one (12), the bottom end of the transmission shaft of the motor one (12) extends into the circular hole two (14), and the bottom end of the transmission shaft of the motor one (12) is fixed with a rotating shaft (11).

6. The device for preparing a porous strontium-containing hydrogel for treating myocardial infarction according to claim 1, characterized in that: A threaded hole (19) is formed on one side of the connection block (17), and circular holes (20) are formed on both sides of the rotating plate (3). Motors (15) are fixed on both sides of the rotating plate (3), and one side of a transmission shaft provided on the motor (15) extends into the circular hole (20). A threaded rod (16) is fixed on one side of the transmission shaft provided on the motor (15), and one side of the threaded rod (16) passes through the threaded hole (19) and is threadedly connected.

7. The device for preparing a porous strontium-containing hydrogel for treating myocardial infarction according to claim 1, characterized in that: The width of the long grooves (18) respectively provided on both sides of the lower surface of the rotating plate (3) matches the width of the connecting block (17).

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