Veterinary laboratory animal tissue sampler with adjustable insertion depth
By designing a limit rod and lock bolt structure with adjustable insertion depth, the problem of difficult to control the insertion depth of the sampler is solved, the accuracy of the sampler and the protection of the needle are achieved, and the detection efficiency of the veterinary laboratory is improved.
Patent Information
- Application Number
- CN202422248125.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing animal tissue samplers cannot effectively control the insertion depth due to the fixed needle size, resulting in inaccurate sampling and affecting the detection results.
An animal tissue sampler with adjustable insertion depth is designed for veterinary laboratory. Through the combination of limit rod and locking bolt, the insertion depth is adjusted and locked, and the needle is protected with a protective sleeve.
The precise sampling and needle protection of the sampler in the veterinary laboratory are realized, improving the accuracy of the use of the sampler and the protective effect.
Smart Images
Figure CN223248243U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of animal tissue samplers, in particular to a veterinary laboratory animal tissue sampler with adjustable insertion depth. Background Art
[0002] The veterinary laboratory animal tissue sampler is an animal tissue collection tool specially used for veterinary laboratory testing. The sharp sampling head can easily scrape the animal's tissue to complete the sampling of specific parts of the organs or skin. The animal tissue sampler is relatively small and is also very suitable for carrying.
[0003] However, when most animal tissue samplers are used, the size of the needle is relatively fixed, which makes it impossible to control the insertion depth of the animal tissue sampler during use. This may cause the animal tissue sampler to be inserted too deep during use, making it impossible to accurately sample, thereby affecting subsequent test results. Utility Model Content
[0004] The purpose of the utility model is to provide a veterinary laboratory animal tissue sampler with adjustable insertion depth, so as to solve the problem that the animal tissue sampler proposed in the background art cannot control the insertion depth.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a veterinary laboratory animal tissue sampler with adjustable insertion depth, comprising a sampler body, a handle, a sampling tube, a sampling needle and a sampling groove, wherein the top of the sampler body is provided with a symmetrically distributed handle, the top of the sampler body is provided with a sampling tube, the bottom end of the sampling tube is provided with a sampling needle, a sampling groove is provided on one side of the sampling tube, a limit plate is provided at one end of the sampler body close to the sampling tube, and limit rods are provided at both ends of the limit plate.
[0006] Preferably, a positioning rod passes through one side of the limiting rod.
[0007] Preferably, the surface of the positioning rod is provided with symmetrically distributed rubber blocks, and a clamping groove is provided on one side of the limiting rod close to the rubber blocks.
[0008] Preferably, the sampler body is provided with evenly distributed positioning grooves at one end close to the positioning rod, and the limiting rod is connected to the internal thread of the positioning rod with a locking bolt.
[0009] Preferably, a protective sleeve is provided on one end of the sampler body close to the sampling tube, and a reserved groove is provided on the other end of the sampler body close to the protective sleeve.
[0010] Preferably, a locking block connected to the protective sleeve is provided inside the reserved groove, and a spring block is provided on one side of the sampler body close to the locking block.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the veterinary laboratory animal tissue sampler with adjustable insertion depth is achieved by twisting the locking bolt and then pulling the positioning rod so that the positioning rod can be separated from the positioning groove, and then after adjusting the limit rod to a suitable position, the positioning rod and the locking bolt are reset so that the limit rod can adjust and control the insertion depth, and by contacting the protective sleeve with the bottom end of the sampler body, the locking block can be engaged with the reserved groove, and then the protective sleeve is rotated so that the locking block can be engaged with the spring block, so that the protective sleeve can protect the sampling needle.
[0012] 1. The veterinary laboratory animal tissue sampler with adjustable insertion depth is generally difficult to control the insertion depth when the animal tissue sampler is used in a veterinary laboratory, which reduces the accuracy of the animal tissue sampler during sampling. The locking bolt can be tightened, and the positioning rod can be pulled so that the positioning rod can be separated from the positioning groove when moving. After the limit rod is adjusted to a suitable position, the positioning rod is reset so that the positioning rod can lock the positioning groove. At the same time, the rubber clamp can be engaged with the engaging groove, so that the limit rod can adjust and control the insertion depth, so that the animal tissue sampler has better accuracy when used in the veterinary laboratory.
[0013] 2. The veterinary laboratory animal tissue sampler with adjustable insertion depth is easy to cause the needle to be damaged during storage when used in a veterinary laboratory, which makes the animal tissue sampler inconvenient for subsequent sampling. The protective cover can be brought into contact with the bottom end of the sampler body so that the locking block provided on the top end of the protective cover can be engaged with the reserved groove. The protective cover is then rotated so that the protective cover can drive the connected locking block to move, and the locking block can be engaged with the spring block, so that the protective cover can be installed on the surface of the sampling needle, thereby protecting the sampling needle, so that the animal tissue sampler can have a better protective effect when used in the veterinary laboratory. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the protective cover of the utility model;
[0016] Figure 3 This is a side view schematic diagram of the cross-section structure of the limit rod of the utility model;
[0017] Figure 4 This is a schematic diagram of the main cutaway structure of the protective cover of the present invention.
[0018] In the figure: 1. Sampler body; 2. Handle; 3. Sampling tube; 4. Sampling needle; 5. Sampling slot; 6. Limit plate; 7. Limit rod; 8. Positioning rod; 9. Rubber clamp; 10. Engaging slot; 11. Positioning slot; 12. Locking bolt; 13. Protective cover; 14. Reserved slot; 15. Locking block; 16. Spring clamp. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-Figure 3 The utility model provides a technical solution: a veterinary laboratory animal tissue sampler with adjustable insertion depth, comprising a sampler body 1, a handle 2, a sampling tube 3, a sampling needle 4 and a sampling groove 5. The top of the sampler body 1 is provided with a symmetrically distributed handle 2, the top of the sampler body 1 is provided with a sampling tube 3, the bottom of the sampling tube 3 is provided with a sampling needle 4, and a sampling groove 5 is opened on one side of the sampling tube 3. The sampler body 1 is provided with a limit plate 6 at one end close to the sampling tube 3, and limit rods 7 are provided at both ends of the limit plate 6. A positioning rod 8 passes through one side of the limit rod 7, and a surface of the positioning rod 8 is provided with symmetrically distributed rubber blocks 9. A clamping groove 10 is provided on the side of the limit rod 7 near the rubber block 9. The sampler body 1 is provided with evenly distributed positioning grooves 11 at one end close to the positioning rod 8, and the limit rod 7 and the positioning rod 8 are internally threadedly connected with a locking bolt 12.
[0021] When implementing it specifically,
[0022] See Figure 1-Figure 3It can be seen that when the animal tissue sampler is used in a veterinary laboratory, it is usually not easy to control the insertion depth, which reduces the accuracy of the animal tissue sampler during sampling. The locking bolt 12 can be turned to separate the locking bolt 12 from the positioning rod 8, and then the positioning rod 8 is pulled so that the positioning rod 8 can move the connected rubber block 9, so that the rubber block 9 can be separated from the engaging groove 10, and the positioning rod 8 can be separated from the positioning groove 11 when moving, so that the limit plate 6 and the limit rod 7 can lose the restriction, and then the limit rod 7 is adjusted to the appropriate position, and the positioning rod 8 is reset so that the positioning rod 8 can lock the positioning groove 11, and the rubber block 9 can be engaged with the engaging groove 10, so that the limit rod 7 can adjust and control the insertion depth, so that the animal tissue sampler has better accuracy when used in a veterinary laboratory.
[0023] A protective sleeve 13 is provided on one end of the sampler body 1 close to the sampling tube 3, and a reserved groove 14 is provided on the other end of the sampler body 1 close to the protective sleeve 13. A locking block 15 connected to the protective sleeve 13 is provided inside the reserved groove 14, and a spring block 16 is provided on one side of the sampler body 1 close to the locking block 15.
[0024] When implementing it specifically,
[0025] See Figure 1 、 Figure 2 and Figure 4 It can be seen that when the animal tissue sampler is used in a veterinary laboratory, it is usually easy to cause the needle to be damaged during storage, which makes the animal tissue sampler inconvenient when taking samples later. The protective sleeve 13 can be brought into contact with the bottom end of the sampler body 1 so that the locking block 15 set at the top of the protective sleeve 13 can be engaged with the reserved groove 14, and then the protective sleeve 13 is rotated so that the protective sleeve 13 can drive the connected locking block 15 to move, and then the locking block 15 can be engaged with the spring block 16, so that the protective sleeve 13 can be installed on the surface of the sampling needle 4, thereby protecting the sampling needle 4, so that the animal tissue sampler can have a better protective effect when used in a veterinary laboratory.
[0026] To sum up, the veterinary laboratory animal tissue sampler is an animal tissue collection tool specially used for veterinary laboratory testing. By screwing the locking bolt 12, the positioning rod 8 is pulled so that the positioning rod 8 can be separated from the positioning slot 11 when moving. Then the limit rod 7 is adjusted to a suitable position and the positioning rod 8 is reset so that the positioning rod 8 can lock the positioning slot 11. At the same time, the rubber block 9 can be engaged with the engaging slot 10, so that the limit rod 7 can adjust and control the insertion depth, so that the animal tissue sampler has better accuracy when used in a veterinary laboratory. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A veterinary laboratory animal tissue sampler with adjustable insertion depth, comprising a sampler body (1), a handle (2), a sampling tube (3), a sampling needle (4) and a sampling slot (5), characterized in that: The top of the sampler body (1) is provided with a symmetrically distributed handle (2), the top of the sampler body (1) is provided with a sampling tube (3), the bottom of the sampling tube (3) is provided with a sampling needle (4), one side of the sampling tube (3) is provided with a sampling groove (5), the end of the sampler body (1) close to the sampling tube (3) is provided with a limit plate (6), and both ends of the limit plate (6) are provided with limit rods (7).
2. The veterinary laboratory animal tissue sampler with adjustable insertion depth according to claim 1, characterized in that: A positioning rod (8) passes through one side of the limiting rod (7).
3. The veterinary laboratory animal tissue sampler with adjustable insertion depth according to claim 2, characterized in that: The surface of the positioning rod (8) is provided with symmetrically distributed rubber blocks (9), and a clamping groove (10) is provided on one side of the interior of the limiting rod (7) close to the rubber blocks (9).
4. The veterinary laboratory animal tissue sampler with adjustable insertion depth according to claim 1, characterized in that: The sampler body (1) is provided with evenly distributed positioning grooves (11) at one end close to the positioning rod (8), and the limiting rod (7) and the internal thread of the positioning rod (8) are connected by a locking bolt (12).
5. The veterinary laboratory animal tissue sampler with adjustable insertion depth according to claim 1, characterized in that: One end of the sampler body (1) close to the sampling tube (3) is sleeved with a protective sleeve (13), and one end of the sampler body (1) close to the protective sleeve (13) is provided with a reserved groove (14).
6. The veterinary laboratory animal tissue sampler with adjustable insertion depth according to claim 5, characterized in that: A locking block (15) connected to the protective sleeve (13) is provided inside the reserved groove (14), and a spring clamping block (16) is provided on one side of the sampler body (1) close to the locking block (15).