A menstrual blood stem cell collector that is easy to detach

CN224608761UActive Publication Date: 2026-08-07ZHEJIANG PUHUI MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG PUHUI MEDICAL TECH CO LTD
Filing Date
2025-07-28
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0006]本实用新型的目的是为了解决现有技术中存在需要费力蹲着,固定后拆卸不便的缺点,而提出的一种便于拆卸的经血干细胞采集器

Benefits of technology

[0030]1、支撑外壳和坐便圈的结构类似马桶,使用者直接坐在坐便圈上,对准收集斗,便能进行经血干细胞的收集;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of medical apparatus and instruments, especially a menstruation blood stem cell collector convenient to disassemble, its including support shell, this menstruation blood stem cell collector convenient to disassemble still includes: toilet ring, toilet ring bolt connection in the top of support shell, sliding frame, sliding frame sliding connection in the opening left side of support shell, limit ring, limit ring bolt connection in the bottom of sliding frame inside, menstruation blood stem cell collector subassembly, menstruation blood stem cell collector subassembly includes collection hopper, limit seat, collecting tube and collecting bottle, in the utility model, through the combination of support shell and toilet ring, the user can directly sit on the toilet ring, and the collection hopper can be aligned to carry out the collection work of menstruation blood stem cell, and it is not necessary to squat laboriously, can reduce the labor intensity of user, and sliding frame can move out support shell, and limit block can remove the limit, so the collection hopper structure can be easily taken out, and it is convenient to disassemble.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a menstrual stem cell collector that is easy to disassemble. Background Technology

[0002] Menstrual blood stem cells are a type of adult stem cell that possesses the ability to self-replicate and differentiate in a directed manner. Furthermore, menstrual blood stem cells have low immunogenicity and exhibit little or no immune rejection during allogeneic transplantation, making them suitable for treating various diseases. However, they require the use of a menstrual blood stem cell collection device. In the prior art, Chinese patent application number 202122476294.3 discloses a clean, hygienic, and easily disassembled menstrual blood stem cell collection device.

[0003] However, due to structural defects, the above technical solution still has the following problems:

[0004] 1. To collect menstrual blood stem cells, the user must squat on top of the device and align it with the silicone tub, which increases the user's inconvenience.

[0005] 2. If the device is fixed with a clamp or similar structure, it may be convenient to use, but it is not easy to install and disassemble, which affects its convenience. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies, such as the need for strenuous squatting and the inconvenience of disassembly after fixation, and to propose a menstrual stem cell collection device that is easy to disassemble.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A disassembly-friendly menstrual blood stem cell collector includes a supporting housing and further comprises:

[0009] Toilet seat, the toilet seat is bolted to the top of the supporting shell;

[0010] A sliding frame, which is slidably connected to the opening on the left side of the supporting housing;

[0011] The limiting ring is bolted to the bottom of the inner side of the sliding frame;

[0012] The menstrual stem cell collector assembly includes a collection hopper, a limiting seat, a collection tube, and a collection bottle. The bottom end of the surface of the collection bottle is placed inside the limiting ring. The top end of the collection bottle is connected to the bottom end of the collection tube. The top end of the collection tube is connected to the bottom of the limiting seat. The top end of the limiting seat is connected to the bottom end of the collection hopper. The surface of the limiting seat is slidably connected to the groove on the top of the sliding frame.

[0013] The lead screw is threaded into the screw hole on the right side of the slide frame;

[0014] Limiting block, the limiting block is rotatably connected to the hole at the top of the sliding frame;

[0015] The power mechanism is connected to the lead screw;

[0016] The limiting mechanism, connected to the limiting block, allows the user to sit directly on the toilet seat and collect menstrual stem cells by aligning the collection container with the supporting shell and toilet seat. This eliminates the need for squatting, reducing the user's workload. Furthermore, the sliding frame can be removed from the supporting shell, and the limiting block can be released, making it easy to remove the collection container and other structures, thus facilitating disassembly.

[0017] As a preferred embodiment of this utility model, the power mechanism includes a power motor, a main gear, and a driven gear. The output end of the power motor is keyed to the shaft of the main gear, the teeth of the main gear mesh with the teeth of the driven gear, and the shaft of the driven gear is keyed to the right end of the lead screw surface.

[0018] Furthermore, the power supply to the drive motor is turned on. The power supply can be an external power supply or an internal power supply. The drive motor is controlled by a controller. The drive motor can drive the main gear to rotate, and the main gear can drive the driven gear to rotate. The size of the main gear is smaller than that of the driven gear, which can produce a speed reduction effect on the driven gear. The driven gear can drive the lead screw to rotate.

[0019] In a preferred embodiment of this utility model, the left side of the power motor is bolted to the right side of the support housing, the output end of the power motor extends into the interior of the support housing, and the right end of the lead screw is rotatably sleeved with the right side of the interior of the support housing.

[0020] Furthermore, the motor is fixed to the supporting housing, which reduces the left end and extends into the interior to facilitate connection with the main gear. The lead screw is connected to the supporting housing through the bearing, allowing the lead screw to rotate smoothly.

[0021] As a preferred embodiment of this utility model, the limiting mechanism includes an electric push cylinder, a hinge rod, a transmission rod, and a connecting shaft. The output end of the electric push cylinder is hinged to the left end of the hinge rod, the right end of the hinge rod is hinged to one end of the transmission rod, the transmission rod is keyed to the connecting shaft, and the top end of the connecting shaft is keyed to the center of the limiting block.

[0022] Furthermore, the power supply to the electric push cylinder is connected. The power supply is a self-contained power supply and is controlled by a controller. The electric push cylinder can drive the hinge rod to move, the hinge rod can drive the transmission rod to rotate, the transmission rod can drive the connecting shaft to rotate, and the connecting shaft can drive the limit block to limit the limit seat.

[0023] In a preferred embodiment of this utility model, the surface of the electric pusher cylinder is bolted to the top of the inner side of the sliding frame, and the surface of the connecting shaft is rotatably sleeved with the hole at the top of the sliding frame.

[0024] Furthermore, the electric push cylinder is fixed by the sliding frame, which facilitates the electric push cylinder to drive the hinge rod to move. The connecting shaft is rotatably set with the sliding frame through the bearing, which is beneficial for the transmission rod to drive the limit block to rotate through the connecting shaft.

[0025] As a preferred embodiment of this utility model, the sliding frame has a C-shaped structure, with an opening on the left side and a roller rotatably connected to the bottom of the sliding frame.

[0026] Furthermore, the sliding frame structure facilitates the fixation of the menstrual stem cell collection components, the opening of the sliding frame facilitates the placement and removal of the collection bottle, and the rollers facilitate the movement of the sliding frame.

[0027] In a preferred embodiment of this utility model, the bottom end of the collecting hopper is engaged with the hole at the top of the limiting seat, the hole at the bottom of the limiting seat is engaged with the top end of the collecting tube, and the bottom end of the collecting tube is engaged with the opening of the collecting bottle.

[0028] Furthermore, the collecting hopper can be inserted into the hole at the top of the limiting seat for locking and limiting. The locking structure can adopt existing technology. The collecting tube can be inserted into the inside of the limiting seat for locking and limiting. The locking structure can adopt existing technology.

[0029] Beneficial effects:

[0030] 1. The structure of the supporting shell and toilet seat is similar to that of a toilet. Users can sit directly on the toilet seat and align it with the collection hopper to collect menstrual blood stem cells.

[0031] 2. The power mechanism can drive the lead screw to rotate, and the lead screw can drive the sliding frame to move in and out of the support shell. The limiting mechanism can limit and release the limiting seat through the limiting block, which facilitates the disassembly and installation of the menstrual blood stem cell collection component.

[0032] In this utility model, the combination of the supporting shell and the toilet seat allows the user to sit directly on the toilet seat and collect menstrual stem cells by aligning the collection container with the container, without having to squat, which reduces the user's labor intensity. Moreover, the sliding frame can be moved out of the supporting shell and the limiting block can be released, so the collection container and other structures can be easily removed, making disassembly convenient. Attached Figure Description

[0033] Figure 1 This is a three-dimensional schematic diagram of a menstrual blood stem cell collector that is easy to disassemble, as proposed in this utility model.

[0034] Figure 2A three-dimensional schematic diagram of the supporting shell of a menstrual blood stem cell collector that is easy to disassemble, as proposed in this utility model;

[0035] Figure 3 A three-dimensional schematic diagram of the power mechanism of a menstrual blood stem cell collector that is easy to disassemble, as proposed in this utility model;

[0036] Figure 4 This is a three-dimensional schematic diagram of the collection bottle of a menstrual stem cell collector that is easy to disassemble, as proposed in this utility model.

[0037] In the diagram: 1. Support shell; 2. Toilet seat; 3. Sliding frame; 4. Limiting ring; 5. Collection hopper; 6. Limiting seat; 7. Collection tube; 8. Collection bottle; 9. Power motor; 10. Main gear; 11. Driven gear; 12. Lead screw; 13. Electric actuator; 14. Hinge rod; 15. Transmission rod; 16. Connecting shaft; 17. Limiting block. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0039] Example

[0040] Reference Figure 1-4 A disassembly-friendly menstrual blood stem cell collector includes a supporting housing 1, and further includes:

[0041] Toilet seat 2, the toilet seat 2 is bolted to the top of the supporting shell 1;

[0042] The sliding frame 3 is slidably connected to the opening on the left side of the supporting housing 1;

[0043] Limiting ring 4 is bolted to the bottom of the inner side of the sliding frame 3;

[0044] The menstrual stem cell collector assembly includes a collection hopper 5, a limiting seat 6, a collection tube 7, and a collection bottle 8. The bottom end of the surface of the collection bottle 8 is placed inside the limiting ring 4. The top end of the collection bottle 8 is connected to the bottom end of the collection tube 7. The top end of the collection tube 7 is connected to the bottom of the limiting seat 6. The top end of the limiting seat 6 is connected to the bottom end of the collection hopper 5. The surface of the limiting seat 6 is slidably connected to the sliding groove on the top of the sliding frame 3.

[0045] Lead screw 12 is threaded into the screw hole on the right side of slide frame 3;

[0046] Limiting block 17, the limiting block 17 is rotatably connected to the hole at the top of the sliding frame 3;

[0047] The power mechanism is connected to the lead screw 12;

[0048] The limiting mechanism is connected to the limiting block 17. Through the combination of the supporting shell 1 and the toilet seat 2, the user can sit directly on the toilet seat 2 and collect menstrual blood stem cells by aligning the collection container 5 without having to squat, which can reduce the user's labor intensity. Moreover, the sliding frame 3 can be moved out of the supporting shell 1, and the limiting block 17 can be released, so the collection container 5 and other structures can be easily removed, making disassembly convenient.

[0049] In order to move the sliding frame 3 in and out of the supporting shell 1, such as Figure 3 As shown, the power mechanism includes a power motor 9, a main gear 10, and a driven gear 11. The output end of the power motor 9 is keyed to the shaft of the main gear 10. The teeth of the main gear 10 mesh with the teeth of the driven gear 11. The shaft of the driven gear 11 is keyed to the right end of the surface of the lead screw 12. The power supply to the power motor 9 is turned on. The power supply can be an external power supply or an internal power supply. The power motor 9 is controlled by a controller. The power motor 9 can drive the main gear 10 to rotate. The main gear 10 can drive the driven gear 11 to rotate. The size of the main gear 10 is smaller than that of the driven gear 11, which can produce a speed reduction effect on the driven gear 11. The driven gear 11 can drive the lead screw 12 to rotate.

[0050] To reduce the vibration of the power motor 9 and ensure the stability of the lead screw 12, such as Figure 1 As shown, the left side of the power motor 9 is bolted to the right side of the support housing 1. The output end of the power motor 9 extends into the interior of the support housing 1. The right end of the lead screw 12 is rotatably sleeved with the right side of the interior of the support housing 1. The power motor 9 is fixed by the support housing 1, which can reduce the left end. After extending into the interior, it is convenient to connect with the main gear 10. The lead screw 12 is connected to the support housing 1 through the bearing, which allows the lead screw 12 to rotate smoothly.

[0051] In order to rotate the limiting block 17 to position the limiting seat 6, such as Figure 2 As shown, the limiting mechanism includes an electric push cylinder 13, a hinge rod 14, a transmission rod 15, and a connecting shaft 16. The output end of the electric push cylinder 13 is hinged to the left end of the hinge rod 14, and the right end of the hinge rod 14 is hinged to one end of the transmission rod 15. The transmission rod 15 is keyed to the connecting shaft 16, and the top end of the connecting shaft 16 is keyed to the axis of the limiting block 17. When the power supply to the electric push cylinder 13 is turned on, the power supply is a self-contained power supply, which is controlled by a controller. The electric push cylinder 13 can drive the hinge rod 14 to move, the hinge rod 14 can drive the transmission rod 15 to rotate, the transmission rod 15 can drive the connecting shaft 16 to rotate, and the connecting shaft 16 can drive the limiting block 17 to limit the limiting seat 6.

[0052] In order to convert the linear motion of the electric actuator 13 into the curved rotation of the transmission rod 15 via the hinge rod 14, such as... Figure 3 As shown, the surface of the electric push cylinder 13 is bolted to the top of the inner side of the slide frame 3, and the surface of the connecting shaft 16 is rotatably sleeved with the hole at the top of the slide frame 3. The electric push cylinder 13 is fixed by the slide frame 3, which facilitates the electric push cylinder 13 to drive the hinge rod 14 to move. The connecting shaft 16 is rotatably set with the slide frame 3 through the bearing, which is beneficial for the transmission rod 15 to drive the limit block 17 to rotate through the connecting shaft 16.

[0053] To facilitate the examination of the menstrual blood stem cells collected inside collection bottle 8, such as... Figure 3 As shown, the sliding frame 3 has a C-shaped structure, with an opening on the left side and a roller rotatably connected to the bottom of the sliding frame 3. The structure of the sliding frame 3 facilitates the fixing of the menstrual blood stem cell collection component, the opening of the sliding frame 3 facilitates the placement and removal of the collection bottle 8, and the roller facilitates the movement of the sliding frame 3.

[0054] To facilitate the connection of structures such as the internal collection tube 7 of the menstrual blood stem cell collection component, such as... Figure 4 As shown, the bottom end of the collecting hopper 5 is engaged with the hole at the top of the limiting seat 6, the hole at the bottom of the limiting seat 6 is engaged with the top end of the collecting tube 7, and the bottom end of the collecting tube 7 is engaged with the opening of the collecting bottle 8. The collecting hopper 5 can be inserted into the hole at the top of the limiting seat 6 for engagement and limiting. The engagement structure can adopt existing technology. The collecting tube 7 can be inserted into the interior of the limiting seat 6 for engagement. The engagement structure adopts existing technology.

[0055] It should be noted that the specific model of the power motor 9 and electric cylinder 13 used shall be selected by those skilled in the art. Furthermore, the power motor 9 and electric cylinder 13 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0056] The working principle of this utility model is as follows: The supporting shell 1 and the toilet seat 2 form a toilet structure, making it convenient for the user to sit on the toilet seat 2 for collection. It can support the user's buttocks and reduce physical exertion. The collection hopper 5 is fixed to the top of the sliding frame 3 by the limiting seat 6. After aligning the collection hopper 5, menstrual blood stem cells can be collected through the collection hopper 5. The menstrual blood stem cells enter the interior of the collection tube 7 along the limiting seat 6, and then flow into the interior of the collection bottle 8 to complete the collection. When it needs to be removed for replacement or disassembly, the power supply of the power motor 9 is turned on. The power supply can be an external power supply or an internal power supply. The power motor 9 is controlled by a controller. The power motor 9 can drive the main gear 10 to rotate, and the main gear 10 can drive the driven gear 11 to rotate. The size of the main gear 10 is smaller than the size of the driven gear 11, which can reduce the size of the driven gear 11. The speed is achieved by the gear 11 driving the lead screw 12 to rotate, which in turn drives the sliding frame 3 to move to the left via a thread. The sliding frame 3 is slidably set with the support housing 1 via a slide rail, which limits and guides the sliding frame 3. The sliding frame 3 can drive the menstrual blood stem cell assembly to move to the left out of the support housing 1. The limiting ring 4 can limit the collection bottle 8. At this time, the power supply of the electric push cylinder 13 is turned on. The power supply is a self-contained power supply controlled by a controller. The electric push cylinder 13 can drive the hinge rod 14 to move, which in turn drives the transmission rod 15 to rotate. The transmission rod 15 can drive the connecting shaft 16 to rotate, which in turn drives the limiting block 17 to release the limiting seat 6, making it easy to slide the limiting seat 6 out of the slide groove at the top of the sliding frame 3. The collection bottle 8 can then be removed from the limiting ring 4 for easy disassembly.

[0057] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A disassembleable menstrual blood stem cell collector, comprising a supporting shell (1), characterized in that, The easily detachable menstrual stem cell collection device also includes: Toilet seat (2), the toilet seat (2) is bolted to the top of the supporting shell (1); The sliding frame (3) is slidably connected to the opening on the left side of the supporting shell (1); The limiting ring (4) is bolted to the bottom of the inner side of the sliding frame (3); The menstrual stem cell collector assembly includes a collection hopper (5), a limiting seat (6), a collection tube (7), and a collection bottle (8). The bottom end of the surface of the collection bottle (8) is placed inside the limiting ring (4). The top end of the collection bottle (8) is connected to the bottom end of the collection tube (7). The top end of the collection tube (7) is connected to the bottom of the limiting seat (6). The top end of the limiting seat (6) is connected to the bottom end of the collection hopper (5). The surface of the limiting seat (6) is slidably connected to the groove on the top of the sliding frame (3). The lead screw (12) is threaded into the screw hole on the right side of the slide frame (3); Limiting block (17), the limiting block (17) is rotatably connected to the hole at the top of the sliding frame (3); The power mechanism is connected to the lead screw (12); Limiting mechanism, the limiting mechanism is connected to the limiting block (17).

2. The easily detachable menstrual blood stem cell collector according to claim 1, characterized in that, The power mechanism includes a power motor (9), a main gear (10) and a driven gear (11). The output end of the power motor (9) is keyed to the shaft of the main gear (10). The teeth of the main gear (10) mesh with the teeth of the driven gear (11). The shaft of the driven gear (11) is keyed to the right end of the surface of the lead screw (12).

3. The easily detachable menstrual blood stem cell collector according to claim 2, characterized in that, The left side of the power motor (9) is bolted to the right side of the support housing (1), the output end of the power motor (9) extends into the interior of the support housing (1), and the right end of the lead screw (12) is rotatably sleeved with the right side inside the support housing (1).

4. The easily detachable menstrual blood stem cell collector according to claim 1, characterized in that, The limiting mechanism includes an electric cylinder (13), a hinge rod (14), a transmission rod (15), and a connecting shaft (16). The output end of the electric cylinder (13) is hinged to the left end of the hinge rod (14), the right end of the hinge rod (14) is hinged to one end of the transmission rod (15), the transmission rod (15) is keyed to the connecting shaft (16), and the top end of the connecting shaft (16) is keyed to the center of the limiting block (17).

5. A disassembleable menstrual blood stem cell collector according to claim 4, characterized in that, The surface of the electric push cylinder (13) is bolted to the top of the inner side of the sliding frame (3), and the surface of the connecting shaft (16) is rotatably sleeved with the hole at the top of the sliding frame (3).

6. The easily detachable menstrual blood stem cell collector according to claim 1, characterized in that, The sliding frame (3) has a C-shaped structure, with an opening on the left side and a roller rotatably connected to the bottom of the sliding frame (3).

7. The easily detachable menstrual blood stem cell collector according to claim 1, characterized in that, The bottom end of the collecting hopper (5) is engaged with the hole at the top of the limiting seat (6), the hole at the bottom of the limiting seat (6) is engaged with the top end of the collecting tube (7), and the bottom end of the collecting tube (7) is engaged with the opening of the collecting bottle (8).

Citation Information

Patent Citations

  • Clean and sanitary menstrual blood stem cell collector convenient to disassemble

    CN216337622U