Sperm counting plate with double sperm counting chambers

Abstract

The utility model provides a sperm counting plate with double sperm counting chambers, which belongs to the technical field of sperm counting plates and comprises a bottom plate, the top of the bottom plate is provided with a first counting chamber and a second counting chamber, two sperm samples can be simultaneously accommodated for detection operation, and the problem that a traditional counting plate cannot simultaneously process a plurality of sperm samples is solved. Bearing assemblies are arranged at the bottoms of the first counting chamber and the second counting chamber, each bearing assembly comprises a counting bottom plate, the bottoms of the first counting chamber and the second counting chamber are detachably connected with the counting bottom plates, and objective tables for bearing sperm samples are arranged at the tops of the counting bottom plates; after detection is completed, the counting bottom plate can be detached and cleaned, meanwhile, the other counting chamber can continue to work, the detection process does not need to be interrupted, protection assemblies are arranged at the tops of the first counting chamber and the second counting chamber, each protection assembly comprises a cover plate, and the cover plates are detachably installed at the tops of the first counting chamber and the second counting chamber.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sperm counting plate technical field, more specifically, especially relates to a sperm counting plate with double sperm counting pool. BACKGROUND

[0002] In the field of reproductive medicine, the sperm count can provide a diagnostic basis for doctors and help patients understand their reproductive status. The semen sample to be tested is dropped into the counting area, and then identified by an analysis device.

[0003] For example, the Chinese utility model patent with patent number 202322290461.4 provides a disposable sperm counting plate. The counting plate is provided with a counting pool, a glass slide, a cover plate, and a cover glass. When in use, the glass slide is placed in the counting pool, then the semen is dropped into the glass slide, and finally the cover plate and the cover glass are closed and sent to the analysis device for detection. However, the traditional counting plate usually only has a single counting pool. When multiple sperm samples need to be processed simultaneously, the counting plate with a single counting pool cannot meet the demand of batch detection, reducing the detection efficiency. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a sperm counting plate with double sperm counting pools to solve the technical problem of the traditional counting plate usually only having a single counting pool, which cannot meet the demand of batch detection when multiple sperm samples need to be processed simultaneously, reducing the detection efficiency.

[0005] The purpose and function of the sperm counting plate with double sperm counting pools are achieved by the following specific technical means:

[0006] A sperm counting plate with double sperm counting pools includes a bottom plate. The top of the bottom plate is provided with a first counting pool and a second counting pool. The bottom of each counting pool is provided with a bearing assembly. The bearing assembly includes a counting bottom plate. The counting bottom plate is detachably connected to the bottom of each counting pool. The top of the counting bottom plate is provided with a specimen carrier for carrying sperm samples. The top of each counting pool is provided with a protection assembly. The protection assembly includes a cover plate. The cover plate is detachably installed on the top of each counting pool.

[0007] In further embodiments, the bearing assembly further includes two sets of clamping jaws. Each counting pool is provided with a rotating seat on both sides. The rotating seat is rotatably connected to the clamping jaws through a shaft pin.

[0008] In further embodiments, the counting base bottom is provided with two groups of first clamping grooves corresponding to the two groups of clamping jaws, one end of the two groups of clamping jaws is detachably clamped in the first clamping grooves, and the two groups of clamping jaws are provided with a break protrusion on one side.

[0009] In further embodiments, the counting base is provided with a cover glass on the top, and a sealing ring is arranged between the counting base and the first counting pool or the second counting pool; and the cover plate is made of optical glass.

[0010] In further embodiments, the protection assembly further comprises a lock tongue, a second clamping groove is arranged on the inner wall of the first counting pool or the second counting pool, a first mounting box is arranged on the bottom of the cover plate, and the lock tongue is slidably arranged in the first mounting box; two groups of clamping columns are arranged on the bottom of the cover plate, two groups of clamping holes are arranged on the other side of the inner wall of the first counting pool or the second counting pool, and the two groups of clamping columns are detachably clamped in the two groups of clamping holes.

[0011] In further embodiments, the lock tongue is fixedly connected with a first gear rack and a guide rod on one side, a guide block is arranged in the first mounting box, the guide rod is slidably arranged in a guide hole on the guide block, a spring is sleeved on the guide rod, one end of the spring is connected with the guide block, and the other end of the spring is in contact with the lock tongue.

[0012] In further embodiments, a second mounting box is arranged on the top of the cover plate, a gear is arranged in the first mounting box and the second mounting box, a through hole is arranged on the cover plate and communicated with the first mounting box and the second mounting box, a connecting shaft is arranged in the through hole and connected with two groups of gears at two ends.

[0013] In further embodiments, the first gear rack is engaged with one of the two groups of gears, the other group of gears is engaged with a second gear rack, a guide sliding block is arranged on the top of the cover plate, a sliding groove is arranged on one side of the second gear rack, the guide sliding block is slidably connected with the sliding groove, a pulling handle is arranged on the top of the second gear rack, a sliding through groove is arranged on the top of the second mounting box and corresponding to the pulling handle, and a first anti-skid pad is arranged on one side of the pulling handle.

[0014] In further embodiments, the bottom plate is provided with a supporting plate at two ends, and a second anti-skid pad is arranged on the top and the bottom of the two groups of supporting plates.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By setting up the first and second counting pools, two sperm samples can be accommodated for testing at the same time, which solves the problem that traditional counting plates cannot process multiple sperm samples at the same time. When facing large-scale sperm testing tasks, it is not necessary to test each sample in turn, but to process two samples in parallel, thus improving the testing efficiency.

[0017] 2. The supporting components of this counting chamber feature a detachable counting base plate at the bottom of the counting cells, with a stage on top. Sperm samples can be placed on the stage, and a coverslip can then be placed over it for easy sample placement and fixation. When processing different samples, operators can operate the two counting cells independently. One cell can be treated with conventional staining methods, while the other can be treated with a special fluorescent stain for comparative analysis. Furthermore, once one counting cell has finished testing, it can be quickly disassembled, cleaned, and replaced with a new sample. The operator pulls the latches to release the counting base plate, allowing it to be removed for cleaning, while the other counting cell continues to operate without interrupting the entire testing process, thus avoiding time wasted on cleaning the counting chamber.

[0018] 3. Through the design of protective components, the cover is made of optical glass, which effectively protects the sperm sample in the counting chamber from external contamination and interference, while ensuring good light transmittance during microscopic observation or image acquisition by automated detection equipment, without affecting the accuracy of the test results. The cover and the counting chamber are detachably installed through locking tongues, locking posts, and corresponding slot structures. This connection method not only facilitates installation and disassembly operations, but also maintains the stability of the cover during the use of the counting plate, preventing the cover from shifting due to accidental collisions or shaking and affecting sample detection. The support plates at both ends of the base plate and the second anti-slip pads on its top and bottom enhance the stability when handling the counting plate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a sperm counting plate with dual sperm counting chambers according to the present invention;

[0020] Figure 2 This is an exploded view of a sperm counting plate with dual sperm counting chambers according to the present invention.

[0021] Figure 3 This is a schematic diagram of the disassembled supporting component in a sperm counting plate with dual sperm counting chambers according to this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the protective component in a sperm counting plate with dual sperm counting chambers according to the present invention after disassembly.

[0023] Figure 5 This utility model Figure 4 Enlarged view of region a in the middle;

[0024] Figure 6 This utility model Figure 4 A magnified view of region b in the middle.

[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0026] 11. Base plate; 12. First counting cell; 13. Second counting cell; 14. Cover glass; 15. Sealing ring; 16. Support plate; 17. Second anti-slip pad; 21. Counting base plate; 22. Stage; 23. Claw; 24. Rotating seat; 25. First slot; 26. Actuating protrusion; 31. Cover plate; 32. Locking tongue; 33. Second slot; 34. First mounting box; 35. Locking post; 37. First rack; 38. Guide rod; 39. Guide block; 40. Spring; 41. Second mounting box; 42. Gear; 43. Connecting shaft; 44. Second rack; 45. Guide sliding block; 46. Slide groove; 47. Pull handle; 48. Sliding through groove; 49. First anti-slip pad. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0028] Example:

[0029] As attached Figure 1 To be continued Figure 6 As shown:

[0030] This invention provides a sperm counting plate with dual sperm counting chambers, including a base plate 11. A first counting chamber 12 and a second counting chamber 13 are formed on the top of the base plate 11. The presence of these two counting chambers allows the counting plate to simultaneously accept two sperm samples and perform the detection operation, thus solving the problem that traditional counting plates cannot process multiple sperm samples simultaneously. When faced with large-scale sperm testing tasks, this counting plate no longer needs to proceed with the testing process one sample at a time as in the traditional method, but can process two samples in parallel, improving the efficiency of the testing; in the first counting chamber 12... Both the first counting cell 12 and the second counting cell 13 are provided with a support component at their bottom. The support component includes a counting base plate 21. The bottom of both the first counting cell 12 and the second counting cell 13 are detachably connected to the counting base plate 21. A stage 22 for holding sperm samples is provided on the top of the counting base plate 21. In this way, the sperm samples can be placed stably on the stage 22 for subsequent testing. Both the first counting cell 12 and the second counting cell 13 are provided with a protective component at their top. The protective component includes a cover plate 31. The cover plate 31 is detachably installed on the top of both the first counting cell 12 and the second counting cell 13.

[0031] Please see as follows Figure 2 and Figure 3 As shown, the supporting component also includes two sets of jaws 23. Rotary seats 24 are provided on both sides of the first counting pool 12 or the second counting pool 13. The rotating seats 24 are rotatably connected to the jaws 23 via shaft pins. Two sets of first slots 25 are formed on the bottom of the counting base plate 21 corresponding to the two sets of jaws 23. One end of each set of jaws 23 is detachably engaged in the first slot 25. A levering protrusion 26 is provided on one side of each set of jaws 23. When cleaning is required after testing, the operator can manually pull the jaws 23. The prying protrusion 26 on the top causes the claw 23 to rotate around the pivot pin on the rotating seat 24, thereby disengaging from the first slot 25 and releasing the fixation on the counting base plate 21. This allows the counting base plate 21 to be easily removed from the bottom of the counting chamber for cleaning. During this process, since there are two counting chambers, the other counting chamber can continue to perform sperm sample testing, and the entire testing process will not be interrupted. This avoids time loss due to cleaning the counting plate.

[0032] Please see as follows Figure 2 and Figure 4As shown, a coverslip 14 is provided on the top of the stage 22. In actual operation, the sperm sample can be dropped onto the stage 22 first, and then the coverslip 14 can be placed on the stage 22 to facilitate the placement and fixation of the sperm sample. When different sample processing is required, the operator can operate the two counting cells independently. For example, the sample can be processed using conventional staining methods in one counting cell, while the sample can be processed using a special fluorescent staining agent in the other counting cell for comparative analysis. A sealing ring 15 is provided between the counting base plate 21 and the first counting cell 12 or the second counting cell 13. The sealing ring 15 can prevent the sample from leaking in the counting cell. The cover plate 31 is made of optical glass, which can effectively protect the sperm sample in the counting cell from external contamination and interference, and ensure good light transmittance during microscopic observation or image acquisition by automated detection equipment, without affecting the accuracy of the detection results.

[0033] Please see as follows Figure 4 and Figure 6 As shown, the protective assembly also includes a locking tongue 32. A second slot 33 is provided on the inner wall of either the first counting pool 12 or the second counting pool 13. A first mounting box 34 is provided at the bottom of the cover plate 31, and the locking tongue 32 is slidably disposed within the first mounting box 34. Two sets of locking posts 35 are also provided at the bottom of the cover plate 31. Two sets of locking holes are correspondingly provided on the inner wall of the other side of the first counting pool 12 or the second counting pool 13. The two sets of locking posts 35 are detachably locked into the two sets of locking holes. A first rack 37 and a guide rod 38 are fixedly connected to one side of the locking tongue 32. A guide block 39 is provided within the first mounting box 34. One end of the guide rod 38 slidably passes through a guide hole on the guide block 39. A spring 40 is fitted on the guide rod 38. One end of the spring 40 is connected to the guide block 39, and the other end is in contact with the locking tongue 32. When installing the cover plate 31, the locking pin 35 at the bottom of the cover plate 31 is aligned with the locking hole on the inner wall of the first counting cell 12 or the second counting cell 13 and inserted to fix the position of the cover plate 31. Then, one end of the locking tongue 32 is slid into the second locking groove 33 on the inner wall of the first counting cell 12 or the second counting cell 13 to further strengthen the connection between the cover plate 31 and the counting cell, maintain the stability of the cover plate 31, and prevent the cover plate 31 from shifting due to accidental collisions or internal shaking, thus preventing the sample detection from being affected by the displacement of the cover plate 31.

[0034] Please see as follows Figure 5 and Figure 6As shown, a second mounting box 41 is provided on the top of the cover plate 31. Gears 42 are installed inside both the first mounting box 34 and the second mounting box 41. The cover plate 31 has through holes communicating with the first mounting box 34 and the second mounting box 41. A connecting shaft 43 passes through the through holes, and both ends of the connecting shaft 43 are securely connected to two sets of gears 42 respectively. The first rack 37 meshes with one set of gears 42, while the other set of gears 42 meshes with the second rack 44. The top of the second mounting box 41 is also provided with a guide sliding block 45, and a groove 46 is provided on one side of the second rack 44. The guide sliding block 45 is slidably connected to the groove 46. The top of the second rack 44 is provided with a pull handle 47, and the top of the second mounting box 41 is provided with a sliding through groove 48 corresponding to the pull handle 47. When it is necessary to remove the cover plate 31, the operator manually pushes the pull handle 47. The pull handle 47 moves in a predetermined direction in the sliding through groove 48, thereby driving the second rack 44 along the groove 48. The guide sliding block 45 slides within the path defined by the slide groove 46. Since the second rack 44 meshes with one of the gears 42, the sliding of the second rack 44 will cause the meshing gear 42 to rotate. The rotation of the gear 42 will drive the other gear 42 to rotate synchronously through the connecting shaft 43. Since the other gear 42 meshes with the first rack 37, the first rack 37 will move along the direction of the guide rod 38 under the action of the rotation of the gear 42. Finally, the locking tongue 32 at one end of the first rack 37 will move along the guide rod 38, thereby releasing the connection between the locking tongue 32 and the second slot 33, realizing the disconnection between the cover plate 31 and the counting pool, so that the cover plate 31 can be removed smoothly. In order to facilitate the operator to push the pull handle 47 more easily, a first anti-slip pad 49 is provided on one side of the pull handle 47. The first anti-slip pad 49 can increase the friction between the hand and the pull handle 47 and prevent slippage during the pushing process.

[0035] Please see as follows Figure 2 As shown, both ends of the base plate 11 are provided with support plates 16, and the top and bottom of these two sets of support plates 16 are provided with second anti-slip pads 17, which enhances the stability when picking up the counting plate.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A sperm counting plate with dual sperm counting chambers, characterized in that: The sample includes a base plate (11), on the top of which a first counting pool (12) and a second counting pool (13) are provided. The bottom of the first counting pool (12) and the second counting pool (13) are provided with a support component. The support component includes a counting base plate (21). The bottom of the first counting pool (12) and the second counting pool (13) are detachably connected to the counting base plate (21). The top of the counting base plate (21) is provided with a stage (22) for carrying sperm samples. The top of the first counting pool (12) and the second counting pool (13) are provided with a protective component. The protective component includes a cover plate (31). The cover plate (31) is detachably installed on the top of the first counting pool (12) and the second counting pool (13).

2. A sperm counting plate with dual sperm counting chambers as described in claim 1, characterized in that: The bearing assembly also includes two sets of claws (23). Rotating seats (24) are provided on both sides of the first counting pool (12) or the second counting pool (13). The rotating seats (24) are rotatably connected to the claws (23) via shaft pins.

3. A sperm counting plate with dual sperm counting chambers as described in claim 2, characterized in that: The bottom of the counting base plate (21) is provided with two sets of first slots (25) corresponding to the two sets of claws (23). One end of each set of claws (23) can be detachably locked in the first slot (25). Each set of claws (23) has a prying protrusion (26) on one side.

4. A sperm counting plate with dual sperm counting chambers as described in claim 1, characterized in that: The stage (22) is provided with a cover glass (14) on top, and a sealing ring (15) is provided between the counting base plate (21) and the first counting cell (12) or the second counting cell (13); the cover plate (31) is made of optical glass.

5. A sperm counting plate with dual sperm counting chambers as described in claim 1, characterized in that: The protective assembly also includes a locking tongue (32), and a second slot (33) is provided on the inner wall of the first counting pool (12) or the second counting pool (13). A first mounting box (34) is provided at the bottom of the cover plate (31), and the locking tongue (32) is slidably provided in the first mounting box (34). Two sets of locking posts (35) are also provided at the bottom of the cover plate (31). Two sets of locking holes are correspondingly provided on the inner wall of the other side of the first counting pool (12) or the second counting pool (13), and the two sets of locking posts (35) are detachably locked in the two sets of locking holes.

6. A sperm counting plate with dual sperm counting chambers as described in claim 5, characterized in that: A first rack (37) and a guide rod (38) are fixedly connected to one side of the latch (32). A guide block (39) is provided inside the first mounting box (34). One end of the guide rod (38) is slidably inserted into the guide hole on the guide block (39). A spring (40) is sleeved on the guide rod (38). One end of the spring (40) is connected to the guide block (39), and the other end is in contact with the latch (32).

7. A sperm counting plate with dual sperm counting chambers as described in claim 6, characterized in that: The top of the cover plate (31) is provided with a second mounting box (41). Both the first mounting box (34) and the second mounting box (41) are provided with gears (42). The cover plate (31) is provided with a through hole that communicates with the first mounting box (34) and the second mounting box (41). The connecting shaft (43) passes through the through hole and its two ends are respectively connected to the two sets of gears (42).

8. A sperm counting plate with dual sperm counting chambers as described in claim 7, characterized in that: The first rack (37) meshes with one set of gears (42), and the other set of gears (42) meshes with the second rack (44). A guide sliding block (45) is provided on the top of the cover plate (31). A sliding groove (46) is provided on one side of the second rack (44). The guide sliding block (45) is slidably connected to the sliding groove (46). A pull handle (47) is provided on the top of the second rack (44). A sliding through groove (48) is provided on the top of the second mounting box (41) corresponding to the pull handle (47). A first anti-slip pad (49) is provided on one side of the pull handle (47).

9. A sperm counting plate with dual sperm counting chambers as described in claim 1, characterized in that: The base plate (11) is provided with support plates (16) at both ends, and the top and bottom of the two sets of support plates (16) are provided with second anti-slip pads (17).

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