Device for fixing and dehydrating parasites
By designing a device with threaded connections and locking components, the problem of cumbersome parasite fixation and dehydration operations was solved, achieving an efficient and convenient fixation and dehydration process, ensuring the integrity of the parasites and the accuracy of the experimental results.
Patent Information
- Application Number
- CN202423070497.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing technologies involve cumbersome parasite fixation and dehydration procedures that can easily damage parasites, and lack efficient specialized equipment, which affects the accuracy and efficiency of research results.
A device comprising a main body, a cage, and a top cover has been designed. It utilizes threaded connections and locking components for easy assembly and disassembly. The main body is made of transparent polypropylene and the cage is made of corrosion-resistant polyethylene. It is equipped with a filter and spiral support to ensure stability and is suitable for the fixation and dehydration of parasites.
This improved the ease and accuracy of operation, protected the integrity of the parasite, and ensured the reliability of the experimental results.
Smart Images

Figure CN223581524U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of parasitic worm, especially to a device for fixing and dehydrating parasitic worm. BACKGROUND
[0002] In the study of parasitology, the fixation and dehydration of parasitic worm are important preparatory work for subsequent observation, identification and experiment. At present, when fixing parasitic worm, manual operation is usually adopted, the parasitic worm is placed in a container such as a glass slide or a culture dish, and then a fixing solution is added. The operation process is complicated and the parasitic worm is easily damaged, which leads to the change of its morphology and affects the accuracy of the research results. In the dehydration process, there is also a lack of special device, and the method of replacing the dehydrating agent for many times is usually adopted, which is low in efficiency. Therefore, a special cage for fixing and dehydrating parasitic worm is needed to improve the convenience and accuracy of operation and ensure the integrity of the parasitic worm and the reliability of the experimental results. SUMMARY
[0003] The purpose of the present application is to provide a device for fixing and dehydrating parasitic worm, which solves the technical problem of low work efficiency in manual operation in the prior art.
[0004] The utility model provides a device for fixing and dehydrating parasitic worm, which comprises
[0005] A device body is provided with a parasitic worm containing cavity inside, and a containing groove is arranged at the bottom of the device body, and threads are arranged on the two side walls inside the containing groove;
[0006] A cage is provided with a filter screen on the side wall, the gap of the filter screen is not more than 0.3mm, and the bottom of the cage is connected with the containing groove through threads;
[0007] A top cover is connected with the top of the cage through a clamping piece.
[0008] Preferably, the clamping piece comprises a clamping plate, a spring fixed on one side of the clamping plate, a fixed rod arranged inside the spring and fixedly connected with the clamping plate at one end, and a handle arranged on one side of the fixed rod.
[0009] Preferably, the two sides of the top cover are provided with first clamping grooves, the inner side of the cage is provided with second clamping grooves corresponding in position to the first clamping grooves, a through hole is arranged in communication on one side of the second clamping grooves, the size of the through hole is smaller than that of the second clamping grooves, and the fixed rod passes through the through hole.
[0010] Preferably, the side of the containing groove close to the device body is provided with a first thread, and the side of the cage close to the device body is provided with a second thread corresponding to the first thread; the side of the containing groove away from the device body is provided with a third thread, and the side of the cage away from the device body is provided with a fourth thread corresponding to the third thread.
[0011] Preferably, one side of the top cover is provided with a soft chain.
[0012] Preferably, the inside of the device body is provided with a spiral support, the sidewall of the device body is provided with a filter screen, and the gap of the filter screen is not more than 0.3mm.
[0013] Preferably, the sidewall of the device body is transparent polypropylene, and the cage, the top cover and the device body are made of corrosion-resistant polyethylene material.
[0014] Therefore, the device for fixing and dehydrating parasites has the following beneficial effects:
[0015] 1. The device is very convenient to assemble and disassemble through the design of the threaded connection and the clamping member;
[0016] 2. The sidewall of the device body is made of transparent polypropylene material, so that researchers can directly observe the condition of the parasites in the device;
[0017] 3. The spiral support provided in the device body provides good support for the top cover and the entire device, enhances the overall stability of the device, prevents the device from being deformed or damaged due to external force during operation, and ensures the smooth progress of the fixing and dehydration process.
[0018] The technical scheme of the present application will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0019] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application.
[0020] Figure 1 is a schematic view of the overall structure of the present application;
[0021] Figure 2 is a schematic view of the internal structure of the present application;
[0022] Figure 3 is a schematic view of the internal structure of the present application; Figure 2 is an enlarged view of A in FIG. 4.
[0023] REFERENCE NUMERALS
[0024] 1. device body; 2. parasite containing cavity; 3. containing groove; 4. cage; 5. top cover; 6. clamping member; 7. clamping plate; 8. spring; 9. fixing rod; 10. handle; 11. first clamping groove; 12. second clamping groove; 13. through hole; 14. spiral support; 15. soft chain. DETAILED DESCRIPTION
[0025] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0026] like Figures 1-3 As shown, this utility model provides a device for fixing and dehydrating parasites, including a device body 1, a parasite-containing cavity 2 inside the device body 1, a receiving groove 3 at the bottom of the device body 1, and threads on both sides of the receiving groove 3; a cage 4, a filter screen on the side wall of the cage 4, the gap of the filter screen not exceeding 0.3mm, and the bottom of the cage 4 being threadedly connected to the receiving groove 3; and a top cover 5, which is connected to the top of the cage 4 by a locking member 6.
[0027] The top of the device body 1 is stepped, and the structure of the top cover 5 corresponds to the top of the device body 1. The locking component 6 includes a locking plate 7, a spring 8 fixedly mounted on one side of the locking plate 7, a fixing rod 9 located inside the spring 8 and fixedly connected at one end to the locking plate 7, and a handle 10 located on one side of the fixing rod 9. Both sides of the top cover 5 are provided with first locking grooves 11, and the inner side of the cage 4 is provided with a second locking groove 12 corresponding to the position of the first locking groove 11. A through hole 13 is provided on one side of the second locking groove 12, the size of which is smaller than the size of the second locking groove 12, and the fixing rod 9 passes through the through hole 13. Spring 8 is set in the second locking slot. When fixed, pull the handle 10 away from the device body 1 to compress the spring 8. After the top cover 5 is placed, push the handle 10 towards the side closer to the device body 1 to extend the spring 8. The elastic force of the spring 8 causes the locking plate 7 to be locked in the first locking slot 11. When disassembling, pull the handle 10 away from the device body 1 to compress the spring 8, so that the locking plate 7 enters the second locking slot 12 from the first locking slot, and the top cover 5 is separated from the cage 4.
[0028] The receiving groove 3 has a first thread on the side near the device body 1, and the cage 4 has a second thread corresponding to the first thread on the side near the device body 1. The receiving groove 3 has a third thread on the side away from the device body 1, and the cage 4 has a fourth thread corresponding to the third thread on the side away from the device body 1.
[0029] A soft chain 15 is provided on one side of the top cover 5 for placing the device.
[0030] The side walls of the device body 1 are made of transparent polypropylene, facilitating observation of the internal parasites. The device body 1 also contains a spiral support 14 to support the top cover 5 and the device itself. A filter screen is installed on the side walls of the device body 1. The cage 4, top cover 5, and device body 1 are made of corrosion-resistant polyethylene. This facilitates the placement of the device into dehydrating agents and chemical reagents for fixation and dehydration treatment.
[0031] In use, the bottom of the device body 1 is screwed to the bottom of the cage 4, the handle 10 is pulled away from the device body 1, the spring 8 is compressed, the top cover 5 is placed, the handle 10 is pushed towards the device body 1, the spring 8 is stretched, the spring 8 drives the clamping plate 7 to be clamped in the first clamping groove 11, the top cover 5 is clamped in the cage 4, when disassembling, the handle 10 is pulled away from the device body 1, the spring 8 is compressed, so that the clamping plate 7 enters the second clamping groove 12 from the first clamping groove, thereby separating the top cover 5 from the top of the cage 4.
[0032] Therefore, the application provides the above-mentioned device for fixing and dehydrating parasites, which solves the technical problems of manual operation and low work efficiency in the prior art.
[0033] In the description of the specification, the description of the terms "one experimental example", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the experimental example or example are contained in at least one experimental example or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same experimental example or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more experimental examples or examples in a suitable manner.
[0034] Finally, it should be noted that: the above experimental examples are only used to illustrate the technical scheme of the present application but not to limit it, although the present application has been described in detail with reference to the preferred experimental examples, those skilled in the art should understand that: it can still modify or equivalently replace the technical scheme of the present application, and these modifications or equivalent replacements also cannot make the modified technical scheme deviate from the spirit and scope of the technical scheme of the present application.
Claims
1. A device for immobilization, dehydration of parasites, characterized in that, The device comprises a device body, a parasite containing cavity is arranged in the device body, a containing groove is arranged at the bottom of the device body, and a thread is arranged on the two side walls of the containing groove. A cage is arranged on the side wall of the cage, the gap of the filter screen is not more than 0.3mm, and the bottom of the cage is threadedly connected with the containing groove. A top cover is connected with the top of the cage through a clamping piece. The clamping piece comprises a clamping plate, a spring fixedly arranged on one side of the clamping plate, a fixed rod arranged in the spring and fixedly connected with the clamping plate at one end, and a handle arranged on one side of the fixed rod.
2. The device for fixation, dehydration of parasites according to claim 1, characterized in that, First clamping grooves are arranged on the two sides of the top cover, second clamping grooves corresponding to the positions of the first clamping grooves are arranged on the inner side of the cage, a through hole is arranged on one side of the second clamping grooves in communication, the size of the through hole is smaller than that of the second clamping grooves, and the fixed rod passes through the through hole.
3. The device for fixation, dehydration of parasites according to claim 2, characterized in that, A first thread is arranged on the side of the containing groove close to the device body, a second thread corresponding to the first thread is arranged on the side of the cage close to the device body, a third thread is arranged on the side of the containing groove away from the device body, and a fourth thread corresponding to the third thread is arranged on the side of the cage away from the device body.
4. The device for fixation, dehydration of parasites according to claim 3, characterized in that, A soft chain is arranged on one side of the top cover.
5. The device for fixation, dehydration of parasites according to claim 4, characterized in that, A spiral support is arranged in the device body, and a filter screen is arranged on the side wall of the device body, and the gap of the filter screen is not more than 0.3mm.
6. The device for fixation, dehydration of parasites according to claim 5, characterized in that, The side wall of the device body is made of transparent polypropylene, and the cage, the top cover and the device body are made of corrosion-resistant polyethylene.
7. The device for fixation, dehydration of parasites according to claim 6, characterized in that,