High-efficiency tube filling device for seminal fluid
By designing a semen efficient tube assembly device, using the matching mechanism of the syringe, air extraction disc and flat-bottom centrifuge tube, the pollution and low efficiency problems when manually frozen semen are solved, and precise delivery and efficient tube assembly are achieved.
Patent Information
- Application Number
- CN202422452429.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-11
AI Technical Summary
When manually freezing semen, the oral suction and tube installation method can easily lead to semen contamination, temperature rises and low efficiency.
A semen-efficient tube packing device is designed, including a syringe, a pumping disc and a flat-bottom centrifuge tube. It can achieve rapid positioning and precise delivery through a matching mechanism, and the coordination between the bump and the slider is used to ensure the quick connection between the communication tube and the interface.
Reduces the possibility of semen contamination and temperature recovery, and improves tube installation efficiency.
Smart Images

Figure CN223195411U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of frozen semen tube packaging, in particular to a semen high-efficiency tube packaging device. Background Art
[0002] In the actual production of animal husbandry, semen freezing is an important means of introducing and preserving seeds. The methods of freezing semen are generally divided into programmed freezing and manual freezing. Compared with programmed freezing, manual freezing is slightly less effective and less efficient, but it is low in cost, simple to operate, and extremely easy to promote. It is widely used in small and medium-sized seed conservation breeding and scientific research experiments.
[0003] In manual semen freezing operations, semen is typically loaded into tubes by oral suction. This process presents several challenges: ① During loading, human breath may enter the tube, leading to semen contamination; ② Close contact between the semen tube and the human body may cause the temperature of the semen to rise excessively after equilibration; ③ Oral suction loading generally allows only 3-5 tubes to be loaded at a time, which depends on the operator's proficiency, resulting in low loading efficiency. Using the patented tube loading device can effectively reduce the possibility of contamination and temperature rise, while also significantly improving loading efficiency. Utility Model Content
[0004] In order to solve the technical problem that the oral suction tube filling method easily causes semen contamination and is inefficient during manual semen freezing operations, the utility model provides a high-efficiency semen tube filling device.
[0005] The utility model adopts the following technical solutions to realize: a highly efficient semen tube loading device, comprising:
[0006] A syringe, an air extraction plate and a flat-bottom centrifuge tube, wherein the bottom end of the syringe is plugged and installed with the air extraction plate, and the bottom end of the air extraction plate is plugged and connected with the flat-bottom centrifuge tube;
[0007] Also includes:
[0008] The matching mechanism includes a limit block, which is installed at the bottom of the vacuum plate, and a number of connecting tubes are evenly fixedly connected in the limit block. A guide cavity is fixedly connected to the connection between the vacuum plate and the syringe, and the guide cavity is connected to the top of the several connecting tubes. Bumps are symmetrically fixedly connected on both sides of the bottom of the vacuum plate, and the bottom ends of the two groups of bumps are inserted and connected with slides. A positioning block is fixedly connected to the inner side of the slide, and the positioning block is installed in a flat-bottom centrifuge tube.
[0009] Through the above technical solution, the use of assembleable syringes, vacuum plates and flat-bottom centrifuge tubes can better enable the mobile use of the equipment, and the entire equipment has a simple structure. The capillary tubes can be quickly assembled into the placement slot using a matching mechanism, so that the tubes can be quickly positioned and accurately transported during installation, effectively improving the efficiency of tube installation.
[0010] As a further improvement of the above solution, ring blocks are symmetrically fixedly connected to the outer wall of the syringe on both sides. The ring blocks are arranged in a circular ring. A push rod is vertically slidably connected to the syringe. A rubber plug is provided at the connection between the bottom end of the push rod and the inner wall of the syringe.
[0011] Through the above technical solution, the ring block is convenient for extracting and pushing animal semen with one hand.
[0012] As a further improvement of the above solution, a filter is provided in the vacuum tray, and the filter is provided in the guide cavity.
[0013] Through the above technical solution, when the semen is pushed by the syringe, the guide cavity can be guided to the connecting tube and accurately delivered to the capillary tube.
[0014] As a further improvement of the above solution, sliders are symmetrically fixedly connected to the inner and outer walls of the flat-bottom centrifuge tube, and the two groups of sliders are vertically slidably connected to the slide plate.
[0015] As a further improvement of the above solution, matching placement grooves are provided in the positioning block corresponding to the connecting pipes, several placement grooves are installed with thin tubes, and the top ends of several thin tubes are provided with docking ports.
[0016] By adopting the above technical solution, after the sliding plate and the slider are connected by sliding insertion, the placement groove and the connecting pipe can be matched in the vertical direction.
[0017] As a further improvement of the above solution, the docking port is plugged and connected to the bottom end of the connecting pipe.
[0018] Through the above technical solution, after the protrusion and the slide are matched, the docking port can be plugged into the connecting tube, thereby facilitating the precise delivery of animal semen and effectively improving the tube installation efficiency.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] The utility model utilizes an assembly method to realize mutual installation between the syringe, the air extraction plate and the flat-bottom centrifuge tube. When performing semen injection, the positioning cooperation of the protrusion and the slider can ensure that the connecting tube and the docking port are quickly connected, thereby realizing high-line tube installation and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a highly efficient semen tube loading device provided in Example 1 of the present utility model;
[0022] Figure 2 For this utility model Figure 1 A schematic structural diagram of a front cross-section;
[0023] Figure 3This is a schematic diagram of the explosion structure of the utility model;
[0024] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0025] Description of main symbols:
[0026] 1. Syringe; 2. Vacuum plate; 3. Flat-bottom centrifuge tube; 4. Push rod; 5. Ring block; 6. Guide cavity; 7. Limit block; 8. Connecting tube; 9. Bump; 10. Slider; 11. Slide plate; 12. Positioning block; 13. Placement groove; 14. Capillary tube; 15. Docking port. DETAILED DESCRIPTION
[0027] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] Example 1:
[0029] Please combine Figure 1 , a highly efficient semen tube loading device of this embodiment includes:
[0030] Syringe 1, suction plate 2 and flat-bottom centrifuge tube 3, the bottom end of syringe 1 is plugged and installed with suction plate 2, and the bottom end of suction plate 2 is plugged and connected with flat-bottom centrifuge tube 3;
[0031] Also includes:
[0032] The matching mechanism includes a limit block 7, which is installed at the bottom end of the vacuum disk 2, and a number of connecting tubes 8 are evenly fixedly connected in the limit block 7. A guide cavity 6 is fixedly connected to the connection between the vacuum disk 2 and the syringe 1, and the guide cavity 6 is connected to the top of the several connecting tubes 8. Bumps 9 are symmetrically fixedly connected on both sides of the bottom end of the vacuum disk 2. The bottom ends of the two groups of bumps 9 are inserted and connected with a slide plate 11. A positioning block 12 is fixedly connected to the inside of the slide plate 11, and the positioning block 12 is installed in the flat-bottom centrifuge tube 3.
[0033] The outer wall of the syringe 1 is symmetrically fixed with ring blocks 5 on both sides. The ring blocks 5 are arranged in a circular ring. A push rod 4 is vertically slidably connected to the syringe 1. A rubber plug is provided at the connection between the bottom end of the push rod 4 and the inner wall of the syringe 1.
[0034] A filter is provided in the vacuum tray 2 , and the filter is provided in the guide cavity 6 .
[0035] Slide blocks 10 are symmetrically fixedly connected to both sides of the inner and outer walls of the flat-bottom centrifuge tube 3 , and two groups of slide blocks 10 are vertically slidably connected to the slide plate 11 .
[0036] Matching placement grooves 13 are provided in the positioning block 12 corresponding to the communicating pipes 8 . Several thin tubes 14 are installed in the placement grooves 13 , and the top ends of the several thin tubes 14 are all provided with docking ports 15 .
[0037] The docking port 15 is plugged and connected to the bottom end of the communicating pipe 8 .
[0038] The implementation principle of a high-efficiency semen tube loading device in the embodiment of the present application is as follows:
[0039] First, use the slider 10 to connect the flat-bottom centrifuge tube 3 with the slide plate 11, install the positioning block 12, and then place the thin tubes 14 in the placement groove 13 in sequence. Then, insert the bottom end of the vacuum plate 2 according to the protrusion 9 and the slide plate 11 to ensure that the connecting tube 8 and the docking port 15 are matched and inserted. After preparation, use the syringe 1 to extract the animal semen. After the extraction is completed, the syringe 1 is inserted and connected to the vacuum plate 2, and then the push rod 4 is pushed to allow the semen inside to be dispersed into several thin tubes 14 along the guide cavity 6 and the filter. When performing the semen freezing operation, the flat-bottom centrifuge tube 3 needs to be placed in a low-temperature environment.
[0040] After the pipe is installed, the positioning block 12 can be removed and reused.
[0041] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A highly efficient semen tube loading device, comprising: A syringe, an air extraction plate and a flat-bottom centrifuge tube, wherein the bottom end of the syringe is plugged and installed with the air extraction plate, and the bottom end of the air extraction plate is plugged and connected with the flat-bottom centrifuge tube; It is characterized by further comprising: The matching mechanism includes a limit block, which is installed at the bottom of the vacuum plate, and a number of connecting tubes are evenly fixedly connected in the limit block. A guide cavity is fixedly connected to the connection between the vacuum plate and the syringe, and the guide cavity is connected to the top of the several connecting tubes. Bumps are symmetrically fixedly connected on both sides of the bottom of the vacuum plate, and the bottom ends of the two groups of bumps are inserted and connected with slides. A positioning block is fixedly connected to the inner side of the slide, and the positioning block is installed in a flat-bottom centrifuge tube.
2. The efficient semen tube loading device according to claim 1, characterized in that: Ring blocks are symmetrically fixedly connected to the outer wall of the syringe on both sides. The ring blocks are arranged in a circular ring. A push rod is vertically slidably connected to the syringe. A rubber plug is provided at the connection between the bottom end of the push rod and the inner wall of the syringe.
3. The efficient semen tube loading device according to claim 1, characterized in that: A filter is provided in the air extraction tray, and the filter is provided in the guide cavity.
4. The efficient semen tube loading device according to claim 1, characterized in that: Slide blocks are symmetrically fixedly connected to the inner and outer walls of the flat-bottom centrifuge tube, and two groups of slide blocks are vertically slidably connected to the slide plate.
5. The efficient semen tube loading device according to claim 1, characterized in that: The positioning block is provided with matching placement grooves corresponding to the communicating pipes, and several thin tubes are installed in the placement grooves, and the top ends of the several thin tubes are all provided with docking interfaces.
6. The efficient semen tube loading device according to claim 5, characterized in that: The docking port is plugged and connected with the bottom end of the communicating pipe.