Collagen dialysis box and dialysis equipment

By designing a collagen dialysis box, and utilizing a support plate and spaced connecting cylinders, the problem of dialysis bag accumulation was solved, achieving efficient dialysis and aseptic control.

CN223861650UActive Publication Date: 2026-02-03CHENGDU QIPU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520443153.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

The dialysis bags in existing dialysis containers tend to accumulate, resulting in poor dialysis effect and low dialysis efficiency.

Method used

Design a collagen dialysis box, comprising a box body and a support plate, a connecting cylinder connected to a dialysis bag assembly, the dialysis bag being supported by the support plate, collagen being transported through a conveying mechanism, and dialysis fluid being added into the box body for dialysis treatment, with the connecting cylinders spaced apart to avoid accumulation.

Benefits of technology

It improves dialysis efficiency, ensures that dialysis bags are spaced apart to avoid stacking, and maintains good aseptic control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a collagen dialysis box and dialysis equipment, and relates to the technical field of collagen dialysis. The collagen dialysis box comprises a box main body and a supporting plate, at least one group of connecting cylinders are arranged on the box side wall of the box main body, each group of connecting cylinders comprises two cylinder bodies which are oppositely arranged, each group of connecting cylinders are arranged at intervals, the cylinder bodies are communicated with the interior and the exterior of the box main body, and each cylinder body comprises an inner end used for being connected with a dialysis bag assembly and an outer end used for being connected with a conveying mechanism. The supporting plate is installed in the box body and used for supporting the dialysis bag. The collagen dialysis device can well conduct dialysis treatment on collagen and is beneficial to improvement of dialysis efficiency.
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Description

Technical Field

[0001] This application relates to the field of collagen dialysis technology, and more specifically, to a collagen dialysis box and dialysis equipment. Background Technology

[0002] In collagen preparation, after salting out, dialysis is usually required to remove salts. In existing technology, collagen stock solution is typically placed in dialysis bags, which are then placed in a dialysis container containing a dialysis fluid. The fluid is changed periodically to achieve collagen dialysis. However, the inventors of this application discovered that multiple dialysis bags are usually placed in the dialysis container, floating on top of the dialysis fluid. This accumulation of bags in the dialysis container prevents the dialysis fluid from effectively targeting the collagen in the bags, resulting in poor dialysis performance and low efficiency. Utility Model Content

[0003] This application provides a collagen dialysis box and dialysis equipment, which can effectively perform dialysis treatment on collagen and improve dialysis efficiency.

[0004] The embodiments of this application are implemented as follows:

[0005] In a first aspect, embodiments of this application provide a collagen dialysis box, comprising:

[0006] The box body has at least one set of connecting cylinders on its side wall. Each set of connecting cylinders includes two opposing cylinders, and the connecting cylinders are spaced apart. The cylinders connect the interior and exterior of the box body. Each cylinder includes an inner end for connecting to a dialysis bag assembly and an outer end for connecting to a conveying mechanism.

[0007] A support plate is installed inside the main body of the box, and the support plate is used to support the dialysis bag.

[0008] In one possible implementation, the support plate has a plurality of through holes connecting the upper and lower surfaces.

[0009] In one possible implementation, the two cylinders of each set of connecting cylinders are arranged opposite each other along a first direction, and the through hole extends along a second direction, which intersects the first direction.

[0010] In one possible implementation, the second direction is perpendicular to the first direction.

[0011] In one possible implementation, a flow pipe is installed inside the main body of the container, with its inlet and outlet extending outside the main body. The flow pipe is used to introduce a cooling medium or a heating medium.

[0012] In one possible implementation, the flow channel is arranged in an "S" shape at the bottom of the box body.

[0013] Secondly, this application provides a collagen dialysis device, including a dialysis bag assembly and a collagen dialysis box according to the first aspect. The dialysis bag assembly includes a dialysis bag and a fixing sleeve for fixing both ends of the dialysis bag. The fixing sleeve is connected to the cylinder and has an internal channel that communicates with the interior of the cylinder.

[0014] In one possible implementation, the fixing sleeve includes a fixing cylinder and a clamping sleeve, the inner diameter of which is configured to be adjustable, the clamping sleeve being used to clamp and fix the opening of the dialysis bag to the outer wall of the fixing cylinder.

[0015] In one possible implementation, the fixing sleeve further includes a fixing tube, which is sleeved on the outer wall of the fixing cylinder and can clamp the opening of the dialysis bag so that the opening of the dialysis bag is located between the fixing tube and the fixing cylinder, and the clamping sleeve is clamped on the outer wall of the fixing tube.

[0016] In one possible implementation, the inner end of the cylinder has a first mounting portion protruding from the outer wall of the cylinder, the fixed cylinder has a second mounting portion protruding from the outer wall of the fixed cylinder, the first mounting portion and the second mounting portion are clamped and connected by a clamping hoop, and a sealing ring is provided between the first mounting portion and the second mounting portion.

[0017] The embodiments of this application have at least the following beneficial effects:

[0018] The collagen dialysis box of this application connects the two ends of the dialysis bag assembly to the inner ends of the oppositely arranged cylinder, allowing communication between the inside of the dialysis bag and the inside of the cylinder. The dialysis bag is supported by a support plate and connected to a delivery mechanism via the outer end of the cylinder. The delivery mechanism delivers collagen into the dialysis bag. After sealing the outer end of the cylinder, dialysis fluid is added to the main body of the box for dialysis treatment. Because each set of connecting cylinders is spaced apart, the dialysis bags are kept separate within the main body of the box, preventing accumulation and thus enabling effective collagen dialysis treatment and improving dialysis efficiency. Furthermore, since collagen can be delivered to the dialysis bag via the delivery mechanism through the cylinder, and also pumped out after dialysis via the same mechanism, the operator does not directly contact the dialysis bag or collagen during the entire dialysis process, thus facilitating aseptic control. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the collagen dialysis box according to an embodiment of this application;

[0021] Figure 2 This is a cross-sectional view of the collagen dialysis box according to an embodiment of this application;

[0022] Figure 3 This is a top view of the collagen dialysis box according to an embodiment of this application;

[0023] Figure 4 This is a schematic diagram of a collagen dialysis device according to an embodiment of this application.

[0024] Icons: 100-Collagen dialysis equipment; 10-Collagen dialysis box; 11-Box body; 12-Connecting cylinder; 121-Cylinder body; 1211-First mounting part; 13-Support plate; 131-Through hole; 14-Flow pipe; 141-Inlet end; 142-Outlet end; 15-Connecting seat; 151-Sealing plate; 152-Connecting pipe; 20-Dialysis bag assembly; 21-Dialysis bag; 22-Fixing clip; 221-Fixing cylinder; 2211-Second mounting part; 222-Clamping sleeve; 223-Fixing sleeve; 224-Clamping clamp. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0027] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Example

[0029] This application provides a collagen dialysis box 10. Please refer to... Figures 1-3 The collagen dialysis box 10 includes a box body 11, an end cap (not shown in the figure), and a support plate 13. The end cap can close the top of the box body 11. The side wall of the box body 11 is provided with at least one set of connecting cylinders 12. Each set of connecting cylinders 12 includes two opposing cylinders 121, and each set of connecting cylinders 12 is spaced apart. Figure 1 As shown, there are 6 sets of connecting cylinders 12 arranged in two rows. It should be noted that the number of sets of connecting cylinders 12 can be set according to actual needs. The cylinder body 121 connects the inside and outside of the box body 11, and the cylinder body 121 includes an inner end for connecting the dialysis bag assembly 20 and an outer end for connecting with the conveying mechanism.

[0030] The support plate 13 is installed inside the box body 11. The support plate 13 is used to support the dialysis bag 21. The inner wall of the box body 11 is connected to the support block. The edge of the support plate 13 is supported by the support block, so that the support plate 13 can be easily removed to assemble the dialysis bag 21.

[0031] The collagen dialysis box 10 of this application connects the two ends of the dialysis bag assembly 20 to the inner ends of the oppositely arranged cylinder 121, allowing communication between the interior of the dialysis bag 21 and the interior of the cylinder 121. The dialysis bag 21 is supported by a support plate 13 and connected to a conveying mechanism through the outer end of the cylinder 121. The conveying mechanism delivers collagen into the dialysis bag 21. After sealing the outer end of the cylinder 121, dialysis fluid is added to the main body 11 of the box for dialysis treatment. Because each set of connecting cylinders 12 is spaced apart, the dialysis bags 21 are spaced apart in the main body 11, preventing accumulation and thus enabling effective collagen dialysis treatment and improving dialysis efficiency. Furthermore, since collagen can be delivered to the dialysis bag 21 via the conveying mechanism through the cylinder 121, and the dialyzed collagen can also be pumped out via the conveying mechanism through the cylinder 121, the operator does not directly contact the dialysis bag 21 or the collagen during the entire dialysis process, which is beneficial for aseptic control.

[0032] For example, to facilitate the connection of the delivery mechanism, a connecting seat 15 is connected to the outer end of the cylinder 121. The connecting seat 15 includes a sealing plate 151 for covering the outer end of the cylinder 121 and a connecting pipe 152 protruding from the surface of the sealing plate 151. The connecting pipe 152 is connected to the interior of the cylinder 121, and the inner diameter of the connecting pipe 152 is smaller than the inner diameter of the cylinder 121. The sealing plate 151 of the connecting seat 15 is connected and fixed to the outer end of the cylinder 121 by a clamping hoop. The delivery pipe of the delivery mechanism can be connected to the connecting pipe 152, thereby facilitating the delivery of collagen.

[0033] Furthermore, the support plate 13 has multiple through holes 131 connecting the upper and lower surfaces. The support plate 13 provides support for the dialysis bag 21, preventing the dialysis bag 21 containing collagen from detaching from the cylinder 121. Moreover, the support plate 13 has through holes 131, allowing the dialysis fluid to enter the dialysis bag 21 through the through holes 131, thus ensuring better dialysis results.

[0034] For example, the two cylinders 121 of each set of connecting cylinders 12 are arranged opposite each other along a first direction, and the through hole 131 extends along a second direction, which intersects the first direction. Since the two cylinders 121 of each set of connecting cylinders 12 are arranged opposite each other along the first direction, the dialysis bag 21 is also arranged along the first direction inside the box body 11. The second direction intersects the first direction, that is, the second direction is not parallel to the first direction, and the through hole 131 does not extend along the length direction of the dialysis bag 21, thereby providing better support for the dialysis bag 21. Optionally, the second direction is arranged perpendicular to the first direction.

[0035] Furthermore, a flow channel 14 is installed inside the main body 11 of the dialysis chamber. The inlet end 141 and the outlet end 142 of the flow channel 14 extend outside the main body 11. The flow channel 14 is used to introduce a cooling medium or a heating medium. The cooling medium or heating medium can be introduced into the flow channel 14 through the inlet end 141 to cool or heat the dialysate, and then discharged from the outlet end 142 of the flow channel 14, thereby meeting the temperature requirements of the dialysate.

[0036] For example, the flow channel 14 is arranged in an "S" shape at the bottom of the main body 11. The S-shaped flow channel 14 allows the cooling or heating medium to spend a longer time in the flow channel 14, thereby enabling better cooling or heating of the dialysate.

[0037] Secondly, this embodiment provides a collagen dialysis device 100, please refer to... Figure 4 It includes a dialysis bag assembly 20 and the aforementioned collagen dialysis box 10. The dialysis bag assembly 20 includes a dialysis bag 21 and a fixing sleeve 22 for fixing both ends of the dialysis bag 21. The fixing sleeve 22 is connected to the cylinder 121 and has an internal channel that communicates with the interior of the cylinder 121.

[0038] The dialysis bag 21 can be fixedly connected to the cylinder 121 by the fixing sleeve 22, and the inside of the cylinder 121 can be connected to the inside of the dialysis bag 21 through the internal channel of the fixing sleeve 22, thereby realizing the entry and exit of collagen in the dialysis bag 21.

[0039] Exemplarily, the fixing sleeve 22 includes a fixing cylinder 221 and a clamping sleeve 222. The inner diameter of the clamping sleeve 222 is configured to be adjustable. The clamping sleeve 222 is used to clamp and fix the opening of the dialysis bag 21 to the outer wall of the fixing cylinder 221. The inner diameter of the clamping sleeve 222 can be adjusted by an adjusting member installed on the clamping sleeve 222; this structure is existing and will not be described in detail here. Since the inner diameter of the clamping sleeve 222 is adjustable, after the opening of the dialysis bag 21 is placed on the outer wall of the fixing cylinder 221, the inner diameter of the clamping sleeve 222 is first adjusted to be larger than that of the fixing cylinder 221, and then placed on the outer wall of the fixing cylinder 221. By adjusting the inner diameter of the clamping sleeve 222 to become smaller, the opening of the dialysis bag 21 is better clamped and fixed to the outer wall of the fixing cylinder 221.

[0040] Furthermore, the fixing sleeve 22 also includes a fixing tube 223, which is fitted onto the outer wall of the fixing cylinder 221 and clamps the opening of the dialysis bag 21, so that the opening of the dialysis bag 21 is located between the fixing tube 223 and the fixing cylinder 221, and the clamping sleeve 222 is clamped onto the outer wall of the fixing tube 223. The fixing tube 223 may optionally be a rubber tube, which is elastic, making it easy to open and fit the dialysis bag 21 onto the outer wall of the fixing cylinder 221, and also allowing the dialysis bag 21 to be clamped more tightly onto the outer wall of the fixing cylinder 221.

[0041] In addition, the inner end of the cylinder body 121 of the connecting cylinder 12 has a first mounting part 1211, which protrudes from the outer wall of the cylinder body 121. The fixing cylinder 221 has a second mounting part 2211, which protrudes from the outer wall of the fixing cylinder 221. The first mounting part 1211 and the second mounting part 2211 are clamped and connected by a clamping clamp 224, and a sealing ring is provided between the first mounting part 1211 and the second mounting part 2211.

[0042] The first mounting portion 1211 and the second mounting portion 2211 are clamped and connected by a clamping clamp 224, thereby connecting the fixed cylinder 221 and the cylinder body 121. The clamping clamp 224 includes a first clamping arm and a second clamping arm. Each clamping arm includes an arc-shaped clamping portion, a first connecting portion, and a second connecting portion connected to both ends of the clamping portion. The first connecting portions of the first and second clamping arms are connected by a pivot shaft, allowing the first and second clamping arms to open or be in a clamping state. The second connecting portions of the first and second clamping arms are fastened together by bolts and nuts. Furthermore, a sealing ring is provided between the first mounting portion 1211 and the second mounting portion 2211, which better ensures a tight seal at the connection and prevents collagen leakage.

[0043] In summary, the collagen dialysis box 10 and collagen dialysis device 100 of this application allow the dialysis bags 21 to be spaced apart within the box body 11, preventing them from piling up and thus enabling effective dialysis of collagen and improving dialysis efficiency. Furthermore, the operator does not directly contact the dialysis bags 21 and collagen during the entire dialysis process, which facilitates aseptic control.

[0044] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A collagen dialysis box, characterized in that, include: The box body has at least one set of connecting cylinders on its side wall. Each set of connecting cylinders includes two opposing cylinders, and the connecting cylinders are spaced apart. The cylinders connect the interior and exterior of the box body. Each cylinder includes an inner end for connecting to a dialysis bag assembly and an outer end for connecting to a conveying mechanism. A support plate is installed inside the main body of the box, and the support plate is used to support the dialysis bag.

2. The collagen dialysis box according to claim 1, characterized in that, The support plate has multiple through holes connecting the upper and lower surfaces.

3. The collagen dialysis box according to claim 2, characterized in that, The two cylinders of each set of connecting cylinders are arranged opposite each other along a first direction, and the through hole extends along a second direction, which intersects the first direction.

4. The collagen dialysis box according to claim 3, characterized in that, The second direction is perpendicular to the first direction.

5. The collagen dialysis box according to any one of claims 1 to 4, characterized in that, The main body of the box is equipped with a flow pipe, the inlet and outlet of which extend to the outside of the main body of the box. The flow pipe is used to introduce a cooling medium or a heating medium.

6. The collagen dialysis box according to claim 5, characterized in that, The flow channel is arranged in an "S" shape at the bottom of the main body of the box.

7. A collagen dialysis device, characterized in that, The invention includes a dialysis bag assembly and a collagen dialysis box as described in any one of claims 1 to 6. The dialysis bag assembly includes a dialysis bag and a fixing sleeve for fixing both ends of the dialysis bag. The fixing sleeve is connected to the cylindrical body and has an internal channel that communicates with the interior of the cylindrical body.

8. The collagen dialysis device according to claim 7, characterized in that, The fixing sleeve includes a fixing cylinder and a clamping sleeve. The inner diameter of the clamping sleeve is configured to be adjustable. The clamping sleeve is used to clamp and fix the opening of the dialysis bag to the outer wall of the fixing cylinder.

9. The collagen dialysis device according to claim 8, characterized in that, The fixing sleeve also includes a fixing tube, which is sleeved on the outer wall of the fixing cylinder and can clamp the opening of the dialysis bag so that the opening of the dialysis bag is located between the fixing tube and the fixing cylinder, and the clamping sleeve is clamped on the outer wall of the fixing tube.

10. The collagen dialysis device according to claim 8 or 9, characterized in that, The inner end of the cylinder has a first mounting part, which protrudes from the outer wall of the cylinder. The fixed cylinder has a second mounting part, which protrudes from the outer wall of the fixed cylinder. The first mounting part and the second mounting part are connected by a clamping hoop, and a sealing ring is provided between the first mounting part and the second mounting part.