Crosslinked sodium hyaluronate gel dialysis device

Abstract

The utility model discloses a cross-linked sodium hyaluronate gel dialysis device, which belongs to the technical field of gel dialysis equipment and comprises an upper barrel body, a lower barrel body is arranged below the upper barrel body, a disassembly and assembly component is arranged at the joint of the upper barrel body and the lower barrel body, a sintering net is arranged in the lower barrel body, a stirring component is arranged in the upper barrel body, and the lower barrel body is connected with the stirring component. The sintering net cleaning and replacing device is provided with the lifting seat, the lifting motor, the lifting screw rod, the lifting plate and the placing seat, so that a sintering net can be conveniently taken out, cleaned or replaced, the top plate, the square handle, the limiting seat and the limiting plate are arranged, and the sintering net cleaning and replacing device is convenient to use. The sintering net storage device is provided with a connecting seat, a fixing block, a fixing rod, a fixing sliding block, a fixing spring and a limiting plate, so that the top cover of the barrel body is convenient to open, and the interior of the barrel body is cleaned or maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of gel dialysis equipment, and in particular relates to a cross-linked sodium hyaluronate gel dialysis device. Background Art

[0002] Sodium hyaluronate is cross-linked to form a hydrogel, namely cross-linked sodium hyaluronate gel, which is a special dispersion system in which the colloidal particles or polymer molecules are linked to each other to form a spatial network structure. The gaps in this network structure are filled with liquid. When the gel is produced, it is necessary to use a dialysis device to dialyze and wash the gel.

[0003] Chinese patent application No. 201621168159.5 discloses a dialysis device for cross-linking sodium hyaluronate gel, which includes: a barrel, a sintered mesh, a valve, a water inlet and a water outlet pipe, wherein the water inlet is arranged at the top of the barrel, the bottom of the barrel is provided with a water outlet, the water outlet is connected to the water outlet pipe, and the valve is arranged on the water outlet pipe to form an open state or a closed state; the sintered mesh is fixed to the inner surface of the barrel in the horizontal direction to divide the barrel into a material loading section and a water filtering section. The dialysis device for cross-linking sodium hyaluronate gel overcomes the problems of complicated operation, low efficiency, and easy waste of resources during gel cleaning, and facilitates water filtering after gel cleaning.

[0004] The above-mentioned patent disclosed, 1. When in use, water is filtered out through the sintered mesh, but the sintered mesh cannot be quickly disassembled, cleaned or replaced; 2. When in use, it is not convenient to open the barrel body to clean the inside or maintain the internal devices. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a cross-linked sodium hyaluronate gel dialysis device, which has the characteristics of being able to conveniently take out the sintered mesh, clean or replace the sintered mesh, and conveniently open the cylinder to clean and maintain the interior.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cross-linked sodium hyaluronate gel dialysis device, comprising an upper barrel body, a lower barrel body is arranged below the upper barrel body, a disassembly assembly is arranged at the connection between the upper barrel body and the lower barrel body, a sintered mesh is arranged inside the lower barrel body, a stirring assembly is arranged inside the upper barrel body, a convenient switch assembly is arranged above the upper barrel body, and a top cover is arranged above the convenient switch assembly.

[0007] Preferably, the disassembly and assembly components include a lifting seat, a lifting motor, a lifting screw, a lifting plate and a placement seat, wherein a lifting seat is provided on one side of the lower barrel body, a lifting motor is provided inside the lifting seat, a lifting screw is provided at one end of the lifting motor, a lifting plate is threadedly connected to the surface of the lifting motor, and a placement seat is provided inside the lower barrel body.

[0008] Preferably, a top plate is provided inside the placement seat, a square handle is provided at one end of the top plate, a limit seat is provided on one side of the square handle at one end outside the placement seat, and a limit rod is provided inside the limit seat.

[0009] Preferably, a guide slider is provided on one side of the lifting plate, and a guide groove matching the guide slider is provided inside the lifting seat.

[0010] Preferably, the convenient switch assembly includes a connecting seat, a fixed block, a fixed rod, a fixed slider, a fixed spring and a limit plate, wherein a connecting seat is arranged above the upper barrel body, a fixed rod is arranged inside the connecting seat, a fixed block is arranged at one end of the fixed rod, a fixed slider is arranged above the fixed rod, a fixed spring is arranged on one side of the fixed slider, and a limit plate is arranged inside one end of the fixed rod.

[0011] Preferably, a positioning block is provided on one side of the top cover, and a positioning groove matching the positioning block is provided inside the connecting seat.

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

[0013] 1. The utility model realizes the effect of conveniently taking out the sintered mesh, cleaning or replacing the sintered mesh by setting up a disassembly and assembly component. A lifting seat, a lifting motor, a lifting screw, a lifting plate and a placement seat are provided, so that the sintered mesh can be conveniently taken out, cleaned or replaced. A top plate, a square handle, a limit seat and a limit plate are provided, so that the sintered mesh can be conveniently pulled out from the placement seat.

[0014] 2. The utility model realizes the effect of conveniently opening the cylinder body and cleaning or maintaining the interior by providing a convenient switch assembly. A connecting seat, a fixing block, a fixing rod, a fixing slide block, a fixing spring and a limit plate are provided to facilitate opening the top cover of the cylinder body for cleaning or maintenance of the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a structural schematic diagram of the disassembly and assembly components of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model showing an enlarged view of the A position in the disassembly and assembly assembly;

[0019] Figure 5 It is a structural schematic diagram of the convenient switch assembly of the utility model.

[0020] In the figure: 1. upper barrel body; 2. lower barrel body; 3. disassembly and assembly components; 31. lifting seat; 32. lifting motor; 33. lifting screw rod; 34. lifting plate; 35. placement seat; 351. top plate; 352. square handle; 353. limit seat; 354. limit rod; 4. sintering mesh; 5. stirring component; 6. convenient switch component; 61. connecting seat; 62. fixing block; 63. fixing rod; 64. fixing slider; 65. fixing spring; 66. limit plate; 7. top cover. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a cross-linked sodium hyaluronate gel dialysis device, comprising an upper barrel body 1, a lower barrel body 2 is arranged below the upper barrel body 1, a disassembly assembly 3 is arranged at the connection between the upper barrel body 1 and the lower barrel body 2, a sintered mesh 4 is arranged inside the lower barrel body 2, a stirring assembly 5 is arranged inside the upper barrel body 1, a convenient switch assembly 6 is arranged above the upper barrel body 1, and a top cover 7 is arranged above the convenient switch assembly 6.

[0024] Specifically, the disassembly and assembly component 3 includes a lifting seat 31, a lifting motor 32, a lifting screw 33, a lifting plate 34 and a placement seat 35, wherein a lifting seat 31 is provided on one side of the lower barrel body 2, a lifting motor 32 is provided inside the lifting seat 31, a lifting screw 33 is provided at one end of the lifting motor 32, a lifting plate 34 is threadedly connected to the surface of the lifting motor 32, and a placement seat 35 is provided inside the lower barrel body 2.

[0025] By adopting the above technical solution, the lifting motor 32 is started, and the lifting motor 32 drives the lifting screw 33 to rotate. The lifting screw 33 rotates to drive the lifting plate 34 to rise and fall inside the lifting seat 31, thereby separating the upper barrel body 1 and the lower barrel body 2. Then, the sintered mesh 4 can be taken out from the placement seat 35 for cleaning or replacement, so that when the device is in use, the sintered mesh 4 can be easily taken out, cleaned or replaced.

[0026] Specifically, a top plate 351 is provided inside the placement seat 35 , a square handle 352 is provided at one end of the top plate 351 , a limiting seat 353 is provided on one side of the square handle 352 located at one end outside the placement seat 35 , and a limiting rod 354 is provided inside the limiting seat 353 .

[0027] By adopting the above technical solution, the square handle 352 is pulled, and the square handle 352 drives the top plate 351 to move upward, thereby pulling out the sintered mesh 4. When the square handle 352 moves to the maximum limit, the limiting rod 354 is pushed to insert into the limiting hole to fix the square handle 352 to prevent the top plate 351 from falling back, thereby removing the sintered mesh 4.

[0028] Specifically, a guide slider is disposed on one side of the lifting plate 34 , and a guide slot matching the guide slider is provided inside the lifting seat 31 .

[0029] By adopting the above technical solution, the guide slider and the guide slot cooperate to facilitate guiding and limiting the movement of the lifting plate 34.

[0030] When this embodiment is in use: start the lifting motor 32, the lifting motor 32 drives the lifting screw 33 to rotate, the lifting screw 33 rotates and drives the lifting plate 34 to rise and fall inside the lifting seat 31, thereby separating the upper barrel body 1 and the lower barrel body 2, and then pull the square handle 352, the square handle 352 drives the top plate 351 to move upward, thereby pulling out the sintered mesh 4, when the square handle 352 moves to the maximum limit, push the limit rod 354 to insert into the limit hole, fix the square handle 352, prevent the top plate 351 from falling back, thereby removing the sintered mesh 4 for cleaning or replacement, so that when the device is in use, the sintered mesh 4 can be conveniently taken out, cleaned or replaced.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that: specifically, the convenient switch assembly 6 includes a connecting seat 61, a fixed block 62, a fixed rod 63, a fixed slider 64, a fixed spring 65 and a limit plate 66, wherein a connecting seat 61 is arranged above the upper barrel body 1, a fixed rod 63 is arranged inside the connecting seat 61, a fixed block 62 is arranged at one end of the fixed rod 63, a fixed slider 64 is arranged above the fixed rod 63, a fixed spring 65 is arranged on one side of the fixed slider 64, and a limit plate 66 is arranged inside one end of the fixed rod 63.

[0033] By adopting the above technical solution, the fixing rod 63 is pulled, and the fixing rod 63 drives the fixing slider 64 to move and compress the fixing spring 65, so that the fixing block 62 is disengaged from the fixing hole. When the fixing rod 63 moves to the maximum limit, the limit plate 66 moves down to limit and fix the fixing rod 63 to prevent it from rebounding. Then, the top cover 7 can be lifted by the lifting handle, or lifted by the top cover 7 through an external machine, so that the interior of the device can be cleaned and maintained. When the device is in use, it is convenient to open the top cover 7 to clean or maintain the interior of the device, thereby improving the practicality of use.

[0034] Specifically, a positioning block is provided on one side of the top cover 7 , and a positioning groove matching the positioning block is provided inside the connecting seat 61 .

[0035] By adopting the above technical solution, the positioning block and the positioning groove cooperate with each other, so that the top cover 7 can be positioned conveniently when the top cover 7 is installed.

[0036] When the present embodiment is in use, the fixing rod 63 is pulled, and the fixing rod 63 drives the fixing slider 64 to move and compress the fixing spring 65, so that the fixing block 62 is disengaged from the fixing hole. When the fixing rod 63 is moved to the maximum limit, the limiting plate 66 moves downward to limit and fix the fixing rod 63 to prevent it from rebounding. Then, the top cover 7 can be lifted by the lifting handle, or lifted by an external machine through the top cover 7, so that the inside of the device can be cleaned and maintained. When the device is in use, it is convenient to open the top cover 7 to clean or maintain the inside of the device, thereby improving the practicality of use.

[0037] The structure and use principle of the stirring component 5 in the utility model have been disclosed in the dialysis device for cross-linking sodium hyaluronate gel disclosed in Chinese Patent Application No. 201621168159.5. Its working principle is that the inner cylinder can be driven to rotate by a driving motor, which reduces manual labor, makes the device more automated and mechanized, and improves the efficiency of the device.

[0038] Working principle and use process of the utility model: the utility model is used for cross-linking sodium hyaluronate gel for dialysis. When in use, the gel is added into the interior of the device, and then the cleaning liquid is added into the interior, and the dialysis washing is performed through the cooperation of the stirring component 5. After use, the upper barrel body 1 and the lower barrel body 2 can be conveniently separated through the disassembly component 3, and the sintered mesh 4 can be taken out for cleaning or replacement. The top cover 7 can be conveniently opened and closed through the convenient switch component 6 to clean and maintain the inside of the device. When the disassembly component 3 is in use, the lifting motor 32 is started, and the lifting motor 32 drives the lifting screw rod 33 to rotate. The lifting screw rod 33 rotates to drive the lifting plate 34 to rise and fall inside the lifting seat 31, thereby separating the upper barrel body 1 and the lower barrel body 2, and then pulling the square handle 352, the square handle 352 drives the top plate 351 to move upward, thereby pulling out the sintered mesh 4, when the square handle 3 After 52 moves to the maximum limit, the limiting rod 354 is pushed to insert into the limiting hole, the square handle 352 is fixed to prevent the top plate 351 from falling back, so that the sintered mesh 4 can be removed for cleaning or replacement, so that the sintered mesh 4 can be conveniently taken out, the sintered mesh 4 can be cleaned or replaced when the device is in use, and the convenient switch assembly 6 is in use, the fixing rod 63 is pulled, and the fixing rod 63 drives the fixing slider 64 to move and compress the fixing spring 65, so that the fixing block 62 is disengaged from the fixing hole, and when the fixing rod 63 moves to the maximum limit, the limiting plate 66 moves down, and the fixing rod 63 is limited and fixed to prevent it from rebounding, and then the top cover 7 can be lifted by the lifting handle, or lifted by the top cover 7 by an external machine, so as to clean and maintain the interior of the device, so that when the device is in use, the top cover 7 is convenient to open, and the interior of the device is cleaned or maintained, thereby improving the practicality of use.

[0039] 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 cross-linked sodium hyaluronate gel dialysis device, comprising an upper barrel, characterized in that: A lower barrel body is arranged below the upper barrel body, a disassembly assembly is arranged at the connection between the upper barrel body and the lower barrel body, a sintered mesh is arranged inside the lower barrel body, a stirring assembly is arranged inside the upper barrel body, a convenient switch assembly is arranged above the upper barrel body, and a top cover is arranged above the convenient switch assembly; The disassembly and assembly assembly comprises a lifting seat, a lifting motor, a lifting screw, a lifting plate and a placement seat, wherein a lifting seat is arranged on one side of the lower barrel, a lifting motor is arranged inside the lifting seat, a lifting screw is arranged at one end of the lifting motor, a lifting plate is threadedly connected to the surface of the lifting motor, and a placement seat is arranged inside the lower barrel; The convenient switch assembly includes a connecting seat, a fixed block, a fixed rod, a fixed slider, a fixed spring and a limit plate, wherein a connecting seat is arranged above the upper barrel body, a fixed rod is arranged inside the connecting seat, a fixed block is arranged at one end of the fixed rod, a fixed slider is arranged above the fixed rod, a fixed spring is arranged on one side of the fixed slider, and a limit plate is arranged inside one end of the fixed rod.

2. A cross-linked sodium hyaluronate gel dialysis device according to claim 1, characterized in that: A top plate is arranged inside the placement seat, a square handle is arranged at one end of the top plate, a limit seat is arranged on one side of the square handle at one end outside the placement seat, and a limit rod is arranged inside the limit seat.

3. A cross-linked sodium hyaluronate gel dialysis device according to claim 1, characterized in that: A guide slide block is arranged on one side of the lifting plate, and a guide slide groove matching the guide slide block is arranged inside the lifting seat.

4. A cross-linked sodium hyaluronate gel dialysis device according to claim 1, characterized in that: A positioning block is arranged on one side of the top cover, and a positioning groove matching the positioning block is arranged inside the connecting seat.

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