Novel counting frame integrating zooplankton classification counting and individual dissection measurement
By designing a zooplankton counting box containing anatomical area, counting area and groove, the problems of inconvenience in sample anatomy, lack of outlets and lack of reference scale in the prior art are solved, and efficient classification counting and individual anatomical measurement of zooplankton are achieved.
Patent Information
- Application Number
- CN202422028608.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing zooplankton counting boxes have problems such as inconvenient sample movement, lack of outlets leading to rough dumping, and lack of reference scales leading to inconvenient individual size at a glance.
A new counting box integrating zooplankton classification counting and individual anatomical measurement was designed, including anatomical area, counting area and groove. The anatomical area realizes direct dissection of zooplankton through strip notches and anatomical carrier sheets, the counting area realizes individual length measurement through scale lines, and the groove is closed during counting through the sealing part.
The integration of classification counting and individual anatomical measurement of zooplankton is achieved, which improves the spatial utilization efficiency during sample detection and analysis, and reduces the potential errors and losses that may be caused by the transfer of multiple instruments of samples.
Smart Images
Figure CN223038415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of floating animal experiment instrument counting, in particular to a floating animal counting frame. Background Art
[0002] In environmental surveys, the method of counting zooplankton is usually to use a plankton counting frame for counting. The existing plankton counting frame is provided with channels arranged in a serpentine shape to achieve the classification and counting of zooplankton.
[0003] The traditional counting frame mainly has the following problems:
[0004] 1) When quantitatively identifying and analyzing zooplankton or benthic animals, for the species that need to be dissected and observed, they must be picked out and another glass slide or other tools are needed. The sample movement is troublesome and affects the efficiency.
[0005] 2) When recovering the sample, there is no outlet, and generally it is just roughly poured.
[0006] 3) There is no reference scale, and the sizes of some individuals are not easy to see at a glance. Content of the Utility Model
[0007] In view of the problems existing in the prior art, the utility model provides a new integrated counting frame for the classification and counting of zooplankton and the individual dissection and measurement, so as to solve at least one of the above technical problems.
[0008] The technical solution of the utility model is: a new integrated counting frame for the classification and counting of zooplankton and the individual dissection and measurement, including a counting frame main body, characterized in that the counting frame main body includes an anatomical area and a counting area arranged front and back;
[0009] The anatomical area is provided with a strip-shaped notch, and a dissection carrier sheet is slidably connected to the strip-shaped notch;
[0010] A scale line is arranged on the counting frame main body, and the scale line is arranged adjacent to the strip-shaped notch;
[0011] The counting area is provided with a circuitously arranged groove, the groove includes a transverse channel arranged from front to back, and adjacent transverse channels are mutually communicated through a connecting channel. The end of the groove far away from the anatomical area extends to the edge of the counting frame main body, and a blocking member is detachably connected to the end of the groove far away from the anatomical area.
[0012] The utility model adds a dissection area, which makes it easy to move the zooplankton that needs to be dissected directly to the dissection carrier for dissection. The scale lines can also be used to measure the length of the individual. The utility model realizes the integration of zooplankton classification counting and individual dissection measurement. A tool system is implemented to solve the individual dissection identification needs in the process of zooplankton sample classification counting detection and analysis, improve the space utilization efficiency in the process of zooplankton detection and analysis, and reduce the potential errors and losses that may be caused by the transfer of multiple instruments for samples.
[0013] The utility model connects and conducts the edge of the counting frame body through the channel, so that the zooplankton is easily led out through the end of the channel. The sealing piece is used to close the channel during counting.
[0014] Further preferably, the 0 point of the scale line is flush with the end of the strip-shaped gap.
[0015] Further preferably, a groove is provided at the bottom of the groove, and a protrusion inserted into the groove is provided at the bottom of the blocking piece.
[0016] It is convenient to fix the sealing piece.
[0017] Further preferably, the end of the groove is a flared structure;
[0018] The blocking piece is inserted into the flaring structure;
[0019] The width of the inner side of the flared structure is greater than the width of the outer side of the flared structure;
[0020] Furthermore, the inner width of the expansion structure is greater than the width of the remaining area of the channel.
[0021] Further preferably, the blocking member is detachably connected to the counting frame body via a connecting rope.
[0022] Avoid the blocking parts from falling.
[0023] Further preferably, the counting frame body is a plexiglass plate.
[0024] Further preferably, the anatomical support plate is a glass plate or a quartz plate.
[0025] Further preferably, the upper surface of the anatomical carrier sheet is a frosted surface.
[0026] Further preferably, the outer edge of the anatomical carrier sheet is provided with a frame extending upward.
[0027] Reduce the overflow of exudate caused by dissection. The frame can also realize the pushing of the dissection carrier.
[0028] Compared with the prior art, the utility model has the following beneficial effects:
[0029] 1) The utility model has a dissection area, which is convenient for dissecting some individuals and microscopic observation. It realizes that a tool system can solve the individual dissection and identification requirements in the process of classifying, counting, detecting and analyzing zooplankton samples, improves the space utilization efficiency in the process of detecting and analyzing zooplankton, and reduces the potential errors and losses that may be caused by transferring samples with multiple instruments.
[0030] 2) It is provided with scale lines for initially measuring (estimating) the size of organisms.
[0031] 3) The channel is connected to the edge of the counting frame main body in a butting manner, which is convenient for leading out the end of the zooplankton passing through the groove. Through the plugging member, it is convenient to close the channel during counting. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 is a schematic structural diagram of Embodiment 1 of the utility model;
[0033] Figure 2 is a schematic structural diagram of Embodiment 3 of the utility model;
[0034] Figure 3 is a schematic structural diagram of Embodiment 4 of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0035] Refer to Figure 1 , in Embodiment 1, a new type of counting frame for integrating the classification, counting and individual dissection measurement of zooplankton includes a counting frame main body 1. The counting frame main body 1 includes a dissection area and a counting area arranged front and back; a strip-shaped notch is opened in the dissection area, and a dissection carrier sheet 2 is slidably connected to the strip-shaped notch; a scale line 3 is arranged on the counting frame main body, and the scale line 3 is arranged adjacent to the strip-shaped notch; a circuitous groove 4 is opened in the counting area, and the groove 4 includes a transverse channel arranged from front to back. Adjacent transverse channels are connected to each other through connecting channels. The end of the channel far from the dissection area extends to the edge of the counting frame main body, and a plugging member 5 is detachably connected to the end of the channel far from the dissection area. The utility model is provided with a dissection area, which is convenient for directly moving the zooplankton to be dissected onto the dissection carrier sheet 2 for dissection. The measurement of the individual length can also be realized through the scale line 3. The channel is connected to the edge of the counting frame main body in a butting manner, which is convenient for leading out the end of the zooplankton passing through the channel. Through the plugging member, it is convenient to close the groove 4 during counting. The right end and the upper end of the strip-shaped notch are open, which is convenient for loading the dissection carrier sheet.
[0036] The end of the transverse channel far from the dissection area extends to the edge of the counting frame main body and is detachably connected with a plugging member 5.
[0037] The 0 point of the scale line 3 is flush with the end of the strip-shaped notch.
[0038] The plugging member 5 can be detachably connected to the main body 1 of the counting frame through a connecting rope, preventing the plugging member 5 from falling off.
[0039] The main body of the counting frame is made of plexiglass.
[0040] The dissection carrier sheet 2 is a glass sheet or a quartz sheet. The upper surface of the dissection carrier sheet 2 is a frosted surface.
[0041] Specific Embodiment 2: On the basis of Specific Embodiment 1, a groove is provided at the bottom of the trench, and a protrusion for inserting into the groove is provided at the bottom of the plugging member, facilitating the fixation of the plugging member.
[0042] See Figure 2 , Specific Embodiment 3: On the basis of Specific Embodiment 1, the end of the trench is a flared structure; the plugging member 5 is inserted at the flared structure; the width of the inner side of the flared structure is greater than the width of the outer side of the flared structure; and the width of the inner side of the flared structure is greater than the width of the remaining area of the trench.
[0043] See Figure 3 , Specific Embodiment 4: On the basis of Specific Embodiment 1, an upwardly extending border 21 is provided at the outer edge of the dissection carrier sheet, reducing the overflow of the exudate caused by dissection. The border can also be used to push the dissection carrier sheet.
[0044] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A new counting frame integrating zooplankton classification counting and individual anatomical measurement, comprising a counting frame body, characterized in that: The counting frame body includes a dissection area and a counting area arranged in front and back; The dissection area is provided with a strip-shaped notch, and the strip-shaped notch is slidably connected to a dissection bearing sheet; The counting frame body is provided with a scale line, and the scale line is arranged adjacent to the strip-shaped gap; The counting area is provided with a circuitous groove, which includes a transverse groove arranged from front to back, and adjacent transverse grooves are interconnected through connecting channels. The end of the groove away from the dissection area extends to the edge of the counting frame body, and the end of the groove away from the dissection area is detachably connected to a blocking piece.
2. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The 0 point of the scale line is flush with the end of the strip-shaped notch.
3. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: A groove is arranged at the bottom of the groove, and a protrusion inserted into the groove is arranged at the bottom of the blocking piece.
4. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The end of the groove is a flared structure; The blocking piece is inserted into the flaring structure; The width of the inner side of the flared structure is greater than the width of the outer side of the flared structure; Furthermore, the inner width of the expansion structure is greater than the width of the remaining area of the channel.
5. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The blocking piece is detachably connected to the counting frame body via a connecting rope.
6. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The counting frame main body is an organic glass plate.
7. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The dissection support slide is a glass slide or a quartz slide.
8. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The upper surface of the anatomical carrier sheet is a frosted surface.
9. The novel counting frame integrating zooplankton classification counting and individual anatomical measurement according to claim 1 is characterized in that: The outer edge of the anatomical carrier sheet is provided with a frame extending upward.