Microscopic operation type multifunctional sampling vessel for vector parasites
By designing a microscopic operating vector parasite sampling dish, including transparent dish body, sampling tube and collection tool, the problem of vector parasite collection efficiency and accuracy is solved, and efficient parasite collection and specimen display are achieved.
Patent Information
- Application Number
- CN202422313435.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The prior art is difficult to efficiently collect and fix small vector parasites, resulting in low collection efficiency and poor accuracy, especially when operating under a microscope, which can easily cause target loss.
A multi-functional sampling dish of micro-operated vector parasites is designed, including a transparent dish, a sampling tube, a collection pipe and a collection tweezer. A groove is provided in the dish to fix the sampling tube. The collection straw and a collection tweezer can be placed in the dish, and the collection tool can be combined to achieve accurate collection and specimen display.
It improves the collection efficiency and accuracy of density monitoring of vector parasites, reduces the loss of targets under the microscope, and is suitable for efficient collection and display of various types of parasites.
Smart Images
Figure CN223247368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sampling dish, in particular to a sampling dish suitable for operation under a microscope, containing a collection tool and capable of collecting disease-carrying parasites with a body length of less than 1mm, such as ticks, mites, fleas, lice and the like. Background Art
[0002] The vector parasites involved in the present utility model refer to organisms that live parasitic lives, use rodents and humans as hosts, and cause pathogens to spread between host animals and humans or between humans through bites or sensitization, and cause disease. They mainly include ticks, mites, fleas, lice and other groups. The monitoring and identification of tick and mite vector organisms is an important part of health quarantine inspections. Collecting vector parasites from the host's surface and the external environment for species identification and density monitoring is an important task of health quarantine statutory inspections. Vector parasites are tiny in size, usually less than 1mm in length, and difficult to detect with the naked eye. They are mainly collected by sweeping the animal's body surface and by screening items that may contain vector parasites. The sieve material is inactivated and then collected under a stereomicroscope and transferred to a collection container for subsequent density monitoring and species identification. However, due to the small size and fragility of parasites, handheld tools such as tweezers, brushes, and dissecting needles are prone to shaking when collecting parasites, causing significant displacement of the collected parasites under the microscope, which can easily lead to target loss. Transferring parasites to collection containers outside the field of view can also easily lead to collection loss, greatly affecting the efficiency of parasite collection and the accuracy of density monitoring. Therefore, a parasite sampling tool that can be used for microscopic sampling is needed to improve this working condition. At the same time, this tool can also be used for specimen display, forming a multifunctional microscopic parasite sampling tool. Utility Model Content
[0003] The utility model relates to a sampling dish, in particular to a multifunctional sampling dish for vector parasites operated under a microscope, which can also be used as a sampling dish for making parasite soaking specimens.
[0004] The technical solution of this utility model is:
[0005] A multifunctional sampling dish for vector parasites operated under a microscope comprises a transparent dish body, a sampling tube, a collecting straw and collecting tweezers. A groove is provided in the dish body near the dish wall for placing and fixing the sampling tube. The lengths of the collecting straw and collecting tweezers are smaller than the diameter of the dish body.
[0006] Furthermore, the groove is circular, and its inner diameter is the same as the outer diameter of the sampling tube.
[0007] The sampling tube is a cylindrical tube with a transparent body and a colored cap. The cap is round with a small tongue and is divided into two parts: a cap top and a cap buckle. The cap buckle is a circular ring located on the bottom side of the cap top with three anti-slip strips.
[0008] Furthermore, the length of the collecting straw and the collecting tweezers is smaller than the diameter of the dish body and can be placed inside the dish body.
[0009] Furthermore, the collecting forceps are divided into a holding part and a clamping part. The holding part is two elastic plastic strips connected at one end and open at the other end. The clamping part is two clamping needles, which are respectively located at the tip parts of the open ends of the two plastic strips. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a front view structural diagram of an embodiment of the present utility model.
[0011] Among them, there are 1 dish, 2 sampling tubes, 3 collecting tweezers, and 4 collecting pipettes.
[0012] Figure 2 It is a side structural schematic diagram of an embodiment of the utility model.
[0013] Among them, 5 is the sampling tube cover top, 6 is the dish wall, 7 is the sampling tube cover buckle, 8 is the sampling tube body, 9 is the part of the tube body embedded in the circular groove, 10 is the circular groove, and 11 is the dish bottom. DETAILED DESCRIPTION
[0014] In order to better understand the technical solution of the present invention, the following is a detailed description with reference to the accompanying drawings and specific dimensions, which should not be construed as limiting the scope of protection of the present invention.
[0015] Example:
[0016] A multifunctional sampling dish for vector parasites operated under a microscope, such as Figure 1 , including a transparent dish body 1, a sampling tube 2, and collection forceps 3 and a collection straw 4 that can be placed in the dish.
[0017] The dish body 1 is made of transparent plastic, with a diameter of 100mm, a height of 10mm, a bottom 11 of 2mm thickness, and a wall 6 of 1mm thickness. A circular groove 10 of 11mm diameter and 1mm depth is provided at 1mm intervals inside the wall 6 to secure the sampling tube 2.
[0018] The sampling tube 2 is a cylindrical tube with a transparent body and a colored cap. The tube body 8 has a 9mm diameter, a 9mm height from the tube base, a 1mm wall thickness, and a 1mm bottom thickness. The tube mouth has a 9mm inner diameter, a 13mm outer diameter, and a 2mm height lip for easy engagement with the tube cap. The cap, viewed from above, is circular with a small tongue and consists of a sampling tube cap 5 and a sampling tube cap buckle 7. The sampling tube cap 5 has a 13mm diameter and a 1mm height, and is colored to distinguish different uses of the sampling tube. The small tongue facilitates easy opening of the cap. The sampling tube cap buckle 7 is a circular ring located on the underside of the cap, with an outer diameter of 9mm, an inner diameter of 8mm, and a height of 2mm. It features three thin anti-slip strips to securely fasten the entire cap to the tube body. The portion of the sampling tube body 9 that fits into the circular groove rests on a circular groove 10 in the tube body during use to prevent it from slipping or being accidentally knocked over by manual operation. Multiple collection tubes with different cap colors are provided in a set of culture dishes and are independently batch-produced to meet the needs of large-scale and multi-species parasite collection.
[0019] The collecting forceps 3 are 95mm in length and are divided into two sections: a gripping section and a clamping section. The gripping section consists of two elastic plastic strips connected at one end and open at the other. The plastic strips are 84mm long, 2mm thick, and 8mm wide. The clamping section consists of two clamping needles, located at the tips of the open ends of the two plastic strips. The needles are 6mm long, 1mm in diameter, and have a tip length of 1.6mm. The clamping needles of the collecting forceps are very thin and can clamp even tiny parasites. The forceps are short, making it convenient to hold the tool in hand and operate under a microscope. The overall data of the collecting forceps can be adjusted as necessary according to the manufacturing standards of precision instruments.
[0020] The collection pipette 4 is 95 mm long and consists of a soft rubber tip and a glass body. The soft rubber tip is oval and 30 mm long, while the glass body is 65 mm long and 0.5 mm thick. The inner diameter is 7 mm and the outer diameter is 8 mm. The mouth of the pipette tapers from the 1 / 10 point of the tube to an inner diameter of 2 mm and an outer diameter of 3 mm. The short overall length of the collection pipette makes it convenient to hold the tool under a microscope. The overall data of the collection pipette can be adjusted as necessary according to the manufacturing standards of precision instruments.
[0021] Place the product containing the parasites to be detected, such as the undersize material, in a Figure 1The complete set of sampling dishes is placed in the dish body 1. Place the collection tube 2 in the dish body and remove the sampling tube cap to prepare for use. Place the dish body 1 containing the sample and the sampling tube 2 under a microscope for observation. Use the collection forceps 3 to pick up the target parasite and transfer it to the sampling tube 2. If the collection forceps are difficult to grasp, first use the collection forceps to remove the sieve or other collected material around the target parasite. Then, use the collection pipette 4 to draw up a small amount of 75% alcohol and carefully drip it onto the parasite. Then, use the collection pipette 4 to draw up the liquid containing the parasite. Then, move the pipette 4 containing the parasite over the sampling tube 2 and drip this liquid into the sampling tube 2. Use the collection pipette 4 to add a sufficient amount of 75% alcohol to the sampling tube 2 containing the collected parasite. Secure the tube cap and label the collection for future reference. If different types of parasites are collected, use different sampling tubes 2 with different colored caps for collection.
Claims
1. A multifunctional sampling dish for vector parasites operated under a microscope, characterized in that: It includes a transparent dish body, a sampling tube, a collecting straw and collecting tweezers. A groove is provided in the dish body near the dish wall for placing and fixing the sampling tube. The length of the collecting straw and collecting tweezers is smaller than the diameter of the dish body.
2. The multifunctional sampling dish for vector parasites operated under a microscope according to claim 1, characterized in that: The groove is circular, and its inner diameter is the same as the outer diameter of the sampling tube.
3. The multifunctional sampling dish for vector parasites operated under a microscope according to claim 1, characterized in that: The sampling tube is a cylindrical tube with a transparent body and a colored cap. The cap is round with a small tongue and is divided into two parts: a cap top and a cap buckle. The cap buckle is a circular ring located on the bottom side of the cap top with three anti-slip strips.
4. The multifunctional sampling dish for vector parasites operated under a microscope according to claim 1, characterized in that: The collecting forceps are divided into a holding part and a clamping part. The holding part is two elastic plastic strips connected at one end and open at the other end. The clamping part is two clamping needles, which are respectively located at the tip parts of the open ends of the two plastic strips.