CN212982929U - Device for conveniently collecting exfoliated cells in large amount of body fluid - Google Patents
Device for conveniently collecting exfoliated cells in large amount of body fluid Download PDFInfo
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- CN212982929U CN212982929U CN202020621345.XU CN202020621345U CN212982929U CN 212982929 U CN212982929 U CN 212982929U CN 202020621345 U CN202020621345 U CN 202020621345U CN 212982929 U CN212982929 U CN 212982929U
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Abstract
The utility model belongs to the cell equipment field that drops, especially a device of cell that drops in convenient collection a large amount of body fluids to current be not convenient for collect the problem that the filter membrane dismantled the change to the cell, the following scheme is put forward now, and it includes drainage apparatus and the cell that is located drainage apparatus top and collects the filter membrane, equal fixed mounting has the seat of placing on drainage apparatus's the both sides inner wall, and the bottom fixed mounting of cell collection filter membrane has the connecting seat that two symmetries set up, and the connecting seat and the corresponding seat looks adaptation of placing, and the constant head tank has been seted up to the bottom of connecting seat, and the top fixed mounting of placing the seat has the positioning seat, and the draw-in groove has been seted up to one side of positioning seat, and first groove has been seted up to one side of positioning seat, and sliding mounting has the bayonet lock. The utility model relates to a rationally to be convenient for collect the filter membrane to the cell and change, make things convenient for people's use.
Description
Technical Field
The utility model relates to a cell equipment technical field that drops especially relates to a device of cell that drops in convenient collection a large amount of body fluids.
Background
To obtain the exfoliated cells contained in body fluids, there are many methods such as sedimentation, centrifugation, filtration, etc. at present, and through searching, patent document with publication number CN210103942U discloses a device for conveniently collecting a large amount of exfoliated cells in body fluids, including a bottom cell collection bottle containing cell elution preservation solution, which is characterized in that: the device for conveniently collecting the cast-off cells in a large amount of body fluid consists of a specimen preservation container and a liquid inlet cavity on the upper part, a liquid discharge cavity with a conical cell collection filter membrane and a sealing cover on the lower end opening on the lower part, and a sharp-bottomed cell collection bottle filled with cell elution preservation liquid. The utility model discloses a method and device easy operation, its lower part flowing back chamber can be fast convenient mutual equipment and dismantlement through intercommunication interface with upper portion feed liquor chamber and sharp bottom cell receiving flask, easily collects the cell that drops in a large amount of body fluids, simplifies the acquisition method to the cell in the body fluid by a wide margin.
However, the above design has disadvantages, and the above design has a problem that it is not convenient to disassemble and replace the cell collection filter, so we propose a device for conveniently collecting the exfoliated cells in a large amount of body fluid to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cell collecting filter membrane is not convenient to disassemble and replace in the prior art, and providing a device for conveniently collecting the cells dropped from a large amount of body fluid.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for conveniently collecting exfoliated cells in a large amount of body fluid comprises a liquid drainage device and a cell collecting filter membrane positioned at the top of the liquid drainage device, wherein placing seats are fixedly arranged on the inner walls of two sides of the liquid drainage device, two symmetrically arranged connecting seats are fixedly arranged at the bottom of the cell collecting filter membrane and are matched with the corresponding placing seats, a positioning groove is formed in the bottom of each connecting seat, a positioning seat is fixedly arranged at the top of each placing seat, a clamping groove is formed in one side of each positioning groove, a first groove is formed in one side of each positioning seat, a clamping pin is slidably arranged in the first groove and is matched with the corresponding clamping groove, a second groove is formed in the top of each placing seat, a vertical rod is slidably arranged in the second groove, the other end of the vertical rod is fixedly arranged on the clamping pin, one side of the vertical rod is fixedly provided with one end, stabilizing groove has been seted up to one side of connecting seat, the second groove has all been seted up on flowing back equipment's the both sides inner wall, slidable mounting has the stabilizer bar in the second groove, and stabilizer bar and the stabilizing groove looks adaptation that corresponds, threaded groove has been seted up on the stabilizer bar, the pivoted hole has been seted up on one side inner wall of second groove, the screw rod is installed in the pivoted hole rotation, the one end screw thread of screw rod is installed in the threaded groove, fixed cover is equipped with first conical gear on the screw rod, the third groove has been seted up on the bottom inner wall of second groove, rotate the one end of installing the rotary rod on the bottom inner wall of third groove, the top fixed mounting of rotary rod has second conical gear, and first conical gear and second conical gear mesh mutually, fixed cover is equipped with the reel on the rotary rod, fixedly connected with wire rope.
Preferably, the top of the placing seat is fixedly provided with a limiting seat, and the limiting seat is matched with the corresponding connecting seat.
Preferably, the inner wall of the bottom of the first groove is provided with a moving hole, the moving hole is matched with the corresponding second groove, and the vertical rod is slidably mounted in the moving hole.
Preferably, sliding grooves are formed in the inner walls of the two sides of the second groove, sliding seats are fixedly mounted on the two sides of the stabilizer bar, and the sliding seats are connected with the corresponding sliding grooves in a sliding mode.
Preferably, the moving grooves are formed in the inner walls of the two sides of the first groove, the moving seats are fixedly mounted on the two sides of the clamping pins, and the moving seats are connected with the corresponding moving grooves in a sliding mode.
In the utility model, when the cell collection filter membrane is replaced, a new cell collection filter membrane is placed on the drainage device, so that the connecting seat is placed on the placing seat, the positioning seat is clamped into the corresponding positioning groove, then the screw rod is rotated, the screw rod can drive the stabilizer bar to move through the thread groove, so that the stabilizer bar can be clamped into the corresponding stabilizing groove, and the connecting seat can be preliminarily fixed;
the rotation of screw rod can drive first conical gear and rotate, first conical gear can drive second conical gear and rotate, second conical gear can drive the rotary rod and rotate, the rotary rod can drive and loosen wire rope, under coupling spring's spring action, coupling spring can drive the montant and remove, the montant can drive the bayonet lock and remove, make the bayonet lock can block in the draw-in groove that corresponds, thereby can strengthen the fixed to the connecting seat, thereby be convenient for collect the filter membrane to the cell and change.
The utility model relates to a rationally, simple structure, convenient operation to be convenient for collect the filter membrane to the cell and change, make things convenient for people's use.
Drawings
FIG. 1 is a schematic structural view of a device for conveniently collecting exfoliated cells from a large amount of body fluid according to the present invention;
FIG. 2 is a schematic structural view of part A of a device for conveniently collecting exfoliated cells from a large amount of body fluid according to the present invention;
fig. 3 is a schematic structural diagram of part B of the device for conveniently collecting exfoliated cells in a large amount of body fluid according to the present invention.
In the figure: 1. a liquid discharge device; 2. a cell collection filter membrane; 3. a placing seat; 4. a connecting seat; 5. positioning a groove; 6. positioning seats; 7. a card slot; 8. a first groove; 9. a bayonet lock; 10. a second groove; 11. a vertical rod; 12. a connecting spring; 13. a second groove; 14. a stabilizing slot; 15. a stabilizer bar; 16. rotating the hole; 17. a screw; 18. A thread groove; 19. a second bevel gear; 20. a third groove; 21. rotating the rod; 22. a reel; 23. a steel cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a device for conveniently collecting exfoliated cells in a large amount of body fluid, comprising a liquid discharge device 1 and a cell collection filter membrane 2 positioned at the top of the liquid discharge device 1, wherein both inner walls of both sides of the liquid discharge device 1 are fixedly provided with placing seats 3, the bottom of the cell collection filter membrane 2 is fixedly provided with two connecting seats 4 which are symmetrically arranged, the connecting seats 4 are matched with the corresponding placing seats 3, the bottom of the connecting seats 4 is provided with positioning grooves 5, the top of the placing seats 3 is fixedly provided with positioning seats 6, one side of each positioning groove 5 is provided with a clamping groove 7, one side of each positioning seat 6 is provided with a first groove 8, a clamping pin 9 is slidably arranged in each first groove 8, the clamping pin 9 is matched with the corresponding clamping groove 7, the top of the placing seat 3 is provided with a second groove 10, a vertical rod 11 is slidably arranged in each second groove 10, the other end of the vertical rod, the other end of the connecting spring 12 is fixedly mounted on the inner wall of the second groove 10, one side of the connecting seat 4 is provided with a stabilizing groove 14, the inner walls of two sides of the liquid discharge device 1 are both provided with second grooves 13, a stabilizing rod 15 is slidably mounted in the second groove 13, the stabilizing rod 15 is matched with the corresponding stabilizing groove 14, the stabilizing rod 15 is provided with a threaded groove 18, one inner wall of one side of the second groove 13 is provided with a rotating hole 16, a screw 17 is rotatably mounted in the rotating hole 16, one end of the screw 17 is threadedly mounted in the threaded groove 18, a first conical gear is fixedly sleeved on the screw 17, a third groove 20 is formed in the inner wall of the bottom of the second groove 13, one end of a rotating rod 21 is rotatably mounted on the inner wall of the bottom of the third groove 20, a second conical gear 19 is fixedly mounted at the top end of the rotating rod 21, the first conical gear is meshed with the second, one end of a wire rope 23 is fixedly connected to the reel 22, and the other end of the wire rope 23 is fixedly connected to the vertical rod 11.
The utility model discloses in, the top fixed mounting who places seat 3 has spacing seat, spacing seat and the 4 looks adaptations of connecting seat that correspond.
The utility model discloses in, seted up on the bottom inner wall of first groove 8 and removed the hole, and remove the second groove 10 looks adaptations of hole and correspondence, montant 11 slidable mounting is in removing the hole.
The utility model discloses in, all seted up the sliding tray on the both sides inner wall of second groove 13, the equal fixed mounting in both sides of stabilizer bar 15 has the sliding seat, and sliding seat and the sliding tray sliding connection who corresponds.
The utility model discloses in, all seted up the shifting chute on the both sides inner wall of first groove 8, the equal fixed mounting in both sides of bayonet lock 9 has the removal seat, and removes seat and the shifting chute sliding connection who corresponds.
In the utility model, when the cell collection filter membrane 2 is replaced, a new cell collection filter membrane 2 is placed on the drainage device 1, the connecting seat 4 is placed on the placing seat 3, the positioning seat 6 is clamped into the corresponding positioning groove 5, then the screw 17 is rotated, the screw 17 can drive the stabilizer bar 15 to move through the thread groove 18, the stabilizer bar 15 can be clamped into the corresponding stabilizing groove 14, the connecting seat 4 can be preliminarily fixed, the rotation of the screw 17 can drive the first bevel gear to rotate, the first bevel gear can drive the second bevel gear 19 to rotate, the second bevel gear 19 can drive the rotating rod 21 to rotate, the rotating rod 21 can drive the loosening steel wire rope 23, under the elastic action of the connecting spring 12, the connecting spring 12 can drive the montant 11 to move, the montant 11 can drive the bayonet lock 9 to move, so that the bayonet lock 9 can be clamped into the corresponding clamping groove 7, thereby strengthening the fixation of the connecting seat 4 and facilitating the replacement of the cell collection filter membrane 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A device for conveniently collecting exfoliated cells in a large amount of body fluid comprises a liquid drainage device (1) and a cell collecting filter membrane (2) positioned at the top of the liquid drainage device (1), and is characterized in that placing seats (3) are fixedly installed on the inner walls of two sides of the liquid drainage device (1), two symmetrically arranged connecting seats (4) are fixedly installed at the bottom of the cell collecting filter membrane (2), the connecting seats (4) are matched with the corresponding placing seats (3), positioning grooves (5) are formed in the bottoms of the connecting seats (4), positioning seats (6) are fixedly installed at the top of the placing seats (3), clamping grooves (7) are formed in one sides of the positioning grooves (5), first grooves (8) are formed in one sides of the positioning seats (6), clamping pins (9) are slidably installed in the first grooves (8), the clamping pins (9) are matched with the corresponding clamping grooves (7), a second groove (10) is formed in the top of the placing seats (3), a vertical rod (11) is slidably mounted in the second groove (10), the other end of the vertical rod (11) is fixedly mounted on a clamping pin (9), one end of a connecting spring (12) is fixedly mounted on one side of the vertical rod (11), the other end of the connecting spring (12) is fixedly mounted on the inner wall of the second groove (10), a stabilizing groove (14) is formed in one side of the connecting seat (4), second grooves (13) are formed in the inner walls of the two sides of the liquid discharge equipment (1), a stabilizing rod (15) is slidably mounted in the second groove (13), the stabilizing rod (15) is matched with the corresponding stabilizing groove (14), a thread groove (18) is formed in the stabilizing rod (15), a rotating hole (16) is formed in the inner wall of one side of the second groove (13), a screw rod (17) is rotatably mounted in the rotating hole (16), one end of the screw rod (17) is mounted in the thread groove (18), a first conical gear is fixedly sleeved on, third groove (20) have been seted up on the bottom inner wall of second groove (13), rotate the one end of installing rotary rod (21) on the bottom inner wall of third groove (20), the top fixed mounting of rotary rod (21) has second conical gear (19), and first conical gear and second conical gear (19) mesh mutually, fixed cover is equipped with reel (22) on rotary rod (21), the one end of fixedly connected with wire rope (23) on reel (22), the other end fixed connection of wire rope (23) is on montant (11).
2. The device for conveniently collecting exfoliated cells from a large amount of body fluid according to claim 1, wherein a limiting seat is fixedly mounted at the top of the placing seat (3), and the limiting seat is matched with the corresponding connecting seat (4).
3. The device for conveniently collecting exfoliated cells from a large amount of body fluid according to claim 1, wherein the first groove (8) is provided with a moving hole on the inner wall of the bottom, the moving hole is matched with the corresponding second groove (10), and the vertical rod (11) is slidably mounted in the moving hole.
4. The device for conveniently collecting exfoliated cells from a large amount of body fluid according to claim 1, wherein the second groove (13) is provided with sliding grooves on both inner walls, and sliding seats are fixedly mounted on both sides of the stabilizer bar (15) and are slidably connected with the corresponding sliding grooves.
5. The device for conveniently collecting exfoliated cells from a large amount of body fluid according to claim 1, wherein the first groove (8) is provided with moving grooves on the inner walls of both sides, and moving seats are fixedly mounted on both sides of the bayonet lock (9) and are in sliding connection with the corresponding moving grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020621345.XU CN212982929U (en) | 2020-04-23 | 2020-04-23 | Device for conveniently collecting exfoliated cells in large amount of body fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020621345.XU CN212982929U (en) | 2020-04-23 | 2020-04-23 | Device for conveniently collecting exfoliated cells in large amount of body fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212982929U true CN212982929U (en) | 2021-04-16 |
Family
ID=75398327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020621345.XU Active CN212982929U (en) | 2020-04-23 | 2020-04-23 | Device for conveniently collecting exfoliated cells in large amount of body fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212982929U (en) |
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2020
- 2020-04-23 CN CN202020621345.XU patent/CN212982929U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210527 Address after: 200135 3rd floor, building 1, No.11 Galileo Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Nearshore Technology Co.,Ltd. Address before: No. 360, Changsheng village, Sanxing Township, Enyang District, Bazhong City, Sichuan Province Patentee before: Yang Yinhua |
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| TR01 | Transfer of patent right |