Extraction device for thyroid cyst cells

Abstract

The utility model discloses an extraction device for thyroid cyst cells, which comprises a base and a separator body, the upper part of the left side of the base is rotatably connected with the bottom of the separator body, the separator body comprises a cell chamber and an impurity chamber, the upper part of the cell chamber is communicated with the upper part of the impurity chamber, and the upper part of the impurity chamber is communicated with the upper part of the base. The utility model relates to the technical field of medical instruments. According to the extraction device for thyroid cyst cells, a servo motor is used for driving a separator body to do centrifugal motion, adipose-derived stem cells are separated from impurities, then a rotating handle is rotated to enable a screw rod to drive a first rubber sheet and a second rubber sheet, and therefore the separated cells are driven to rise; the separated adipose-derived stem cells enter the cell cavity through the filtering holes, impurities are reserved in the impurity cavity, the device can vigorously implement the energy conservation and emission reduction policy advocated by the country, the device is simple in structure and convenient to operate, and the device cost is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a device for extracting thyroid cyst cells. Background Technology

[0002] A search revealed a Chinese patent with authorization number CN203999585U, which discloses an automated extraction device for enriching adipose-derived stem cells. The main body of the device is a sealable cup, with a liftable catheter and a liposuction mixture inlet mounted on the sealable cup lid. The liftable catheter is manually raised and lowered, with one end extending into the cup and the other end connected to a negative pressure device via a collection bottle. The liftable catheter is manually controlled and its edges are sealed with lubricant. Its movement range extends from the top to the bottom of the cup. This device integrates centrifugation, extraction, and precipitation steps, which can significantly shorten the time for clinical extraction of adipose-derived stem cells. Moreover, the entire system operates in a closed loop, offering strong controllability and greatly reducing the risk of contamination.

[0003] The aforementioned patent's automatic extraction device for enriching adipose-derived stem cells has the following shortcomings: when collecting stem cells, the device requires a collection bottle to be connected to a negative pressure device, resulting in numerous external devices. This hinders the effective implementation of the national policy advocating energy conservation and emission reduction. Furthermore, the external negative pressure device increases the device's cost and prevents it from fully meeting the needs of institutions in the market. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an extraction device for thyroid cyst cells. It solves the problems of needing to connect a collection bottle to a negative pressure device when collecting stem cells, resulting in numerous external devices that hinder the implementation of national energy conservation and emission reduction policies. Furthermore, the external negative pressure device increases the cost of the device and prevents it from fully meeting the needs of institutions in the market.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A device for extracting thyroid cyst cells, comprising a base and a separator body, wherein the upper left side of the base is rotatably connected to the bottom of the separator body, the separator body includes a cell chamber and an impurity chamber, the upper parts of the cell chamber and the impurity chamber are connected, a filter body is fixedly connected to the bottom of the cell chamber, the surface of the filter body is provided with filter holes, a screw is rotatably connected to the middle of the separator body, the upper end of the screw is fixedly connected to a rotating handle through the upper part of the cell chamber, a first spiral ring and a second spiral ring are externally spirally connected to the middle and lower parts of the screw, a first rubber sheet and a second rubber sheet are fixedly connected to the outside of the first spiral ring and the second spiral ring respectively, and the first rubber sheet and the second rubber sheet are respectively pressed against the inner walls of the filter body and the impurity chamber.

[0006] Preferably, the first and second spiral rings each have limiting holes on their left and right sides, and a rubber ring is fixedly connected to the inner side of the limiting holes.

[0007] Preferably, the left and right sides of the separator's internal cavity are fixedly connected to limit rods, which pass through the inner side of the rubber ring.

[0008] Preferably, a servo motor is fixedly connected to the left side of the inner cavity of the base, and the output end of the servo motor is fixedly connected to the bottom of the separator body.

[0009] Preferably, a first inlet and a second inlet are respectively provided on the right side of the upper surface of the base. A stem cell collection tube and an impurity collection tube are respectively passed through the first inlet and the second inlet. A first transmission hose and a second transmission hose are respectively fixedly connected to the stem cell collection tube and the impurity collection tube.

[0010] Preferably, the right side of the cell chamber is connected to a stem cell output pipe, the left and right sides of the impurity chamber are respectively connected to a cell input pipe and an impurity output pipe, the output port of the stem cell output pipe is spirally connected to a first transmission hose, and the output port of the stem cell output pipe is spirally connected to a second transmission hose.

[0011] Beneficial effects

[0012] This invention provides a device for extracting cells from thyroid cysts. Compared with the prior art, it has the following advantages:

[0013] (1) The extraction device for thyroid cyst cells connects the upper part of the cell chamber and the impurity chamber. A filter body is fixedly connected to the bottom of the cell chamber. The filter body has filter holes on its surface. A screw is rotatably connected to the middle of the separator. A rotating handle is fixedly connected to the upper end of the screw through the upper part of the cell chamber. A first spiral ring and a second spiral ring are spirally connected to the middle and lower parts of the screw. A first rubber sheet and a second rubber sheet are fixedly connected to the outside of the first spiral ring and the second spiral ring, respectively. The first rubber sheet and the second rubber sheet are pressed against the inner wall of the filter body and the impurity chamber, respectively. A servo motor drives the separator to perform centrifugal motion to separate the adipose stem cells from the impurities. Then, by rotating the rotating handle, the screw drives the first rubber sheet and the second rubber sheet, thereby driving the separated cells to rise. The separated adipose stem cells enter the cell chamber through the filter holes, while the impurities are retained in the interior of the impurity chamber. This device vigorously implements the national policy of energy conservation and emission reduction. The equipment has a simple structure, is easy to operate, and effectively reduces the cost of the device.

[0014] (2) The device for extracting thyroid cyst cells has a servo motor fixedly connected to the left side of the inner cavity of the base. The output end of the servo motor is fixedly connected to the bottom of the separator. The right side of the cell chamber is connected to a stem cell output pipe. The left and right sides of the impurity chamber are connected to a cell input pipe and an impurity output pipe, respectively. The cleaning solution is introduced into the cell input pipe. The servo motor drives the separator to rotate, so that the separator performs centrifugal cleaning. After cleaning, the waste liquid can be discharged through the stem cell output pipe and the stem cell output pipe. The device is easy to clean and avoids the original cells from deteriorating and affecting the quality of adipose stem cells during the next operation. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural view of the present invention;

[0017] Figure 3 This is a top view of the structure of the first spiral ring of this utility model.

[0018] In the diagram: 1. Base; 2. Separator body; 211. Cell chamber; 212. Impurity chamber; 213. Filter body; 3. Screw; 31. Rotating handle; 41. First screw ring; 42. Second screw ring; 51. First rubber sheet; 52. Second rubber sheet; 6. Limiting hole; 61. Rubber ring; 7. Limiting rod; 8. Servo motor; 91. First inlet; 92. Second inlet; 101. Stem cell collection tube; 102. Impurity collection tube; 111. Stem cell output tube; 112. Cell input tube; 113. Impurity output tube; 121. First transfer hose; 122. Second transfer hose; 13. Filter hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3This utility model provides a technical solution: a device for extracting thyroid cyst cells, comprising a base 1 and a separator 2. A servo motor 8 is fixedly connected to the left side of the inner cavity of the base 1, and the output end of the servo motor 8 is fixedly connected to the bottom of the separator 2. The upper part of the left side of the base 1 is rotatably connected to the bottom of the separator 2. The separator 2 includes a cell chamber 211 and an impurity chamber 212. The upper parts of the cell chamber 211 and the impurity chamber 212 are connected. A filter body 213 is fixedly connected to the bottom of the cell chamber 211. Filter holes 13 are opened on the surface of the filter body 213. A screw 3 is rotatably connected to the middle of the separator 2. The upper end of the screw 3 passes through the upper part of the cell chamber 211 and is fixedly connected to a rotating handle 3. 1. The middle and lower parts of the screw 3 are externally spirally connected to a first spiral ring 41 and a second spiral ring 42. Limiting holes 6 are opened on the left and right sides of the first spiral ring 41 and the second spiral ring 42. A rubber ring 61 is fixedly connected to the inner side of the limiting hole 6. Limiting rods 7 are fixedly connected to the left and right parts of the inner cavity of the separator body 2. The limiting rods 7 pass through the inner side of the rubber ring 61. A first rubber sheet 51 and a second rubber sheet 52 are fixedly connected to the outside of the first spiral ring 41 and the second spiral ring 42, respectively. The first rubber sheet 51 and the second rubber sheet 52 are pressed against the inner walls of the filter body 213 and the impurity chamber 212, respectively. The servo motor 8 drives the separator body 2 to perform centrifugal motion to separate the adipose stem cells from the impurities. Then, by rotating the rotating handle 31, the screw is rotated to make the screw... Rod 3 drives the first rubber sheet 51 and the second rubber sheet 52, thereby causing the separated cells to rise. The separated adipose stem cells enter the cell chamber 211 through the filter hole 13, while impurities are retained in the impurity chamber 212. This device vigorously implements the national policy of energy conservation and emission reduction. The equipment has a simple structure, is easy to operate, and effectively reduces the cost of the device. The right side of the upper surface of the base 1 has a first tube inlet 91 and a second tube inlet 92. The first tube inlet 91 and the second tube inlet 92 are respectively inserted through the first tube inlet 91 and the second tube inlet 92. The first tube inlet 101 and the impurity collection tube 102 are respectively fixedly connected to the first tube inlet 101 and the second tube inlet 102. The cell chamber 211 The right side of the impurity chamber 212 is connected to a stem cell output pipe 111. The left and right sides of the impurity chamber 212 are respectively connected to a cell input pipe 112 and an impurity output pipe 113. The output port of the stem cell output pipe 111 is spirally connected to the first transmission hose 121, and the output port of the stem cell output pipe 111 is spirally connected to the second transmission hose 122. The cell input pipe 112 is used to input cleaning solution into the impurity chamber 212. The servo motor 8 drives the separator body 2 to rotate, so that the separator body 2 performs centrifugal cleaning. After cleaning, the waste liquid can be discharged through the stem cell output pipe 111 and the stem cell output pipe 112. The device is easy to clean and avoids the original cells from deteriorating and affecting the quality of adipose stem cells during the next operation.

[0021] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0022] In use, cells are placed inside the impurity chamber 212 through the cell inlet channel 112. The first and second transfer hoses 121 and 122 are disconnected from the output ports of the stem cell output channel 111 and the impurity output channel 113, respectively, and sealing plugs are placed on the output ports of the stem cell output channel 111 and the impurity output channel 113. Then, the servo motor 8 drives the separator body 2 to rotate, causing the cells to undergo centrifugal motion inside the separator body 2, separating the adipose stem cells from the impurities. Finally, rotating the handle 31 causes the screw 3 to lift the first and second spiral rings 41 and 42. This causes the first rubber sheet 51 and the second rubber sheet 52 to carry the separated cells upward. The separated adipose stem cells enter the cell chamber 211 through the filter hole 13. When the first rubber sheet 51 rises to the bottom of the cell chamber 211, the adipose stem cells are completely isolated from the impurities. The impurities are retained in the impurity chamber 212. Then the sealing plug is removed, and the first transmission hose 121 and the second transmission hose 122 are spirally connected to the output ports of the stem cell output pipe 111 and the impurity output pipe 113, respectively. The adipose stem cells enter the stem cell collection tube 101, and the impurities enter the impurity collection tube 102.

[0023] After the equipment is used up, cleaning fluid can be introduced into the impurity chamber 212 through the cell input pipe 112. Then, the servo motor 8 drives the separator body 2 to rotate, so that the separator body 2 performs centrifugal cleaning. After cleaning, the waste liquid can be discharged through the stem cell output pipe 111.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for extraction of thyroid cyst cells comprising a base (1) and a separator body (2), characterized in that: The upper left side of the base (1) is rotatably connected to the bottom of the separator body (2). The separator body (2) includes a cell chamber (211) and an impurity chamber (212). The upper parts of the cell chamber (211) and the impurity chamber (212) are connected. A filter body (213) is fixedly connected to the bottom of the cell chamber (211). Filter holes (13) are opened on the surface of the filter body (213). A screw (3) is rotatably connected to the middle of the separator body (2). The upper end of the screw (3) is fixedly connected to the upper part of the cell chamber (211) with a rotating handle (31). The middle and lower parts of the screw (3) are externally connected with a first spiral ring (41) and a second spiral ring (42). The first spiral ring (41) and the second spiral ring (42) are respectively fixedly connected to the outside of the first spiral ring (41) and the second spiral ring (42). The first rubber sheet (51) and the second rubber sheet (52) are respectively pressed against the inner wall of the filter body (213) and the impurity chamber (212).

2. The device for extracting thyroid cyst cells according to claim 1, wherein: Limiting holes (6) are provided on the left and right sides of the first screw ring (41) and the second screw ring (42), and a rubber ring (61) is fixedly connected to the inner side of the limiting hole (6).

3. The device for extracting thyroid cyst cells according to claim 2, wherein: Limiting rods (7) are fixedly connected to the left and right sides of the inner cavity of the separator body (2), and the limiting rods (7) pass through the inner side of the rubber ring (61).

4. The device for extracting thyroid cyst cells according to claim 1, characterized in that: A servo motor (8) is fixedly connected to the left side of the inner cavity of the base (1), and the output end of the servo motor (8) is fixedly connected to the bottom of the separator body (2).

5. The device for extracting thyroid cyst cells according to claim 1, wherein: The base (1) has a first tube inlet (91) and a second tube inlet (92) on the right side of its upper surface. A stem cell collection tube (101) and an impurity collection tube (102) pass through the first tube inlet (91) and the second tube inlet (92), respectively. The stem cell collection tube (101) and the impurity collection tube (102) are respectively fixedly connected to a first transmission hose (121) and a second transmission hose (122).

6. The device for extracting thyroid cyst cells according to claim 5, wherein: The right side of the cell chamber (211) is connected to a stem cell output channel (111), and the left and right sides of the impurity chamber (212) are connected to a cell input channel (112) and an impurity output channel (113), respectively. The output port of the stem cell output channel (111) is spirally connected to a first transmission hose (121), and the output port of the impurity output channel (113) is spirally connected to a second transmission hose (122).

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