CN219480443U - Aseptic mouse sample sampling instrument - Google Patents
Aseptic mouse sample sampling instrument Download PDFInfo
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- CN219480443U CN219480443U CN202223574356.5U CN202223574356U CN219480443U CN 219480443 U CN219480443 U CN 219480443U CN 202223574356 U CN202223574356 U CN 202223574356U CN 219480443 U CN219480443 U CN 219480443U
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Abstract
The utility model relates to the technical field of sample samplers, and discloses a sterile mouse sample sampler, which comprises: the base, stop device sets up the top at the base, through setting up stop device, drive the mouse to the glass intraductal wall from the horn mouth, through the slip of following the bar through-hole with circular push pedal and plugging up the glass pipe, prevent that the mouse from escaping from the horn mouth, drive circular push pedal through promoting T font ejector pad and drive the mouse in logical inslot, because spacing inslot space is narrow and small, make the unable nimble free slip of mouse, in order to reach the purpose of conveniently fixing, through setting up sampling device, through in sliding into the sampling base with the sampling section of thick bamboo, make the chuck pass sampling hole contact mouse surface fur, drive the chuck clamp through pressing down the splint and get the mouse hair and sample, in order to reach the purpose of being convenient for the sample.
Description
Technical Field
The utility model relates to the technical field of sample samplers, in particular to a sterile mouse sample sampler.
Background
The sampling instrument is widely applied to the fields of chemistry and chemical industry, bioscience, medicine analysis, material science, physics, environmental science, earth and geography science and the like, and in the process of taking a soil organism sample, the existing sampling instrument needs a worker to manually lead out the obtained sample rapidly and completely, so that the sampling efficiency of the device is reduced, the labor capacity of the worker is increased, and a sterile mouse refers to an animal which cannot detect any living microorganism and parasite. From a microbiological point of view, it is common for laboratory animals to carry parasites in and out, bacteria and viruses in the body, and it is difficult to exclude certain potential infectious diseases. In addition, the serum of the normal laboratory mice contained antibodies. Therefore, various interferences exist in medical science research by using coexisting common animals, and the experimental results are often not exact. The defects existing in the common experiment can be overcome by using the sterile animal as the experiment, so that the experimental result is correct and reliable, and the prior art is as disclosed in the publication number: the following deficiencies exist in CN 217953920U:
the practical use of the technology in reality is that because aseptic mouse is living animal, can be disordered during sampling, is inconvenient for sampling and collecting work, is fixed through manual hand, easily takes place to bite the scheduling problem because of the emergent reaction of mouse, is unfavorable to operating personnel health, proposes an aseptic mouse sample sampler from this.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a sterile mouse sample sampler.
(II) technical scheme
In order to solve the technical problems, the utility model adopts the following technical scheme: a sterile mouse sample-taking device comprising:
a base;
the limiting device is arranged at the top of the base;
the limiting device comprises:
the limiting bin is fixedly arranged on one side of the top of the base;
the baffle is fixedly connected to the inner wall of the limit bin;
the glass tube is fixedly arranged at the top of the base and is communicated with the limit bin.
The technical scheme of the utility model is further improved as follows: further comprises:
the sampling device is arranged at the top of the limit bin;
the sampling device includes:
the sampling base is fixedly arranged at the top of the limiting bin and is communicated with the limiting bin;
the sampling hole is formed in the center of the surface of the partition board;
the sampling cylinder is connected to the inner wall of the sampling base in a sliding manner;
two clamping plates penetrating the sampling cylinder and connected in a sliding manner;
the clamping head is fixedly connected to the bottom of the clamping plate.
By adopting the technical scheme, the hair of the mice can be conveniently collected by arranging the clamping head.
The technical scheme of the utility model is further improved as follows: further comprises:
two slide bars, both ends are fixed connection respectively in the position of sampling tube both sides top and below, and run through two splint and sliding connection.
By adopting the technical scheme, the stability of the clamping plate during use can be increased by arranging the sliding rod to limit the clamping plate.
The technical scheme of the utility model is further improved as follows: further comprises:
the horn mouth is fixedly connected to one end of the glass tube, which is far away from the limiting bin;
the strip-shaped through hole is formed in the top of one end, close to the bell mouth, of the glass tube;
the through groove is formed in the top of the glass tube;
the round push plate is connected with the inner wall of the strip-shaped through hole in a sliding manner and is contacted with the inner wall of the glass tube;
the T-shaped pushing block is connected to the inner wall of the through groove in a sliding manner and is fixedly connected with the top of the round pushing plate.
By adopting the technical scheme, the scheme can conveniently drive the mice entering the glass tube into the limit bin by arranging the round push plate.
The technical scheme of the utility model is further improved as follows: the distance length between the clamping heads is shorter than the diameter length of the sampling hole.
By adopting the technical scheme, the scheme is convenient to sample during operation.
The technical scheme of the utility model is further improved as follows: and a reset spring is movably sleeved at the position of the outer wall of the sliding rod, which is positioned between the two clamping plates.
By adopting the technical scheme, the clamping plate can be reset by arranging the reset spring, so that the next clamping operation is convenient.
(III) beneficial effects
Compared with the prior art, the utility model provides a sterile mouse sample sampler, which has the following beneficial effects:
1. this aseptic mouse sample appearance, through setting up stop device, drive the mouse from the horn mouth to glass inner wall, through with circular push pedal from bar through-hole slide into with glass pipe shutoff, prevent that the mouse from escaping from the horn mouth, drive circular push pedal through promoting T font ejector pad and drive the mouse in logical inslot, because spacing inslot space is narrow and small for the unable nimble free slip of mouse, in order to reach the purpose of convenient fixed.
2. This aseptic mouse sample appearance through setting up sampling device, through in sliding into the sampling base with the sampling tube, makes the chuck pass the sampling hole and contacts mouse surface fur, drives the chuck through pressing down the splint and presss from both sides and get the mouse hair and sample to reach the purpose of being convenient for sample.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a front view of a sterile mouse sample meter according to the present utility model;
FIG. 2 is a cross-sectional elevation view of a sterile mouse sample meter according to the present utility model;
fig. 3 is a side view of a circular push plate and T-shaped push block of a sterile mouse sample meter according to the present utility model.
Part names and serial numbers in the figure: 1. a base; 2. a limiting device; 201. a limit bin; 202. a partition plate; 203. a glass tube; 204. a horn mouth; 205. a bar-shaped through hole; 206. a through groove; 207. a circular push plate; 208. t-shaped pushing blocks; 3. a sampling device; 301. a sampling base; 302. a sampling hole; 303. a sampling cylinder; 304. a clamping plate; 305. a chuck; 306. a slide bar; 307. and a return spring.
Detailed Description
Example 1
As shown in fig. 1-3, the present utility model provides a sterile mouse sample meter comprising: a base 1; the limiting device 2 is arranged at the top of the base 1; the limiting device 2 includes: the limit bin 201 is fixedly arranged on one side of the top of the base 1; the baffle 202 is fixedly connected to the inner wall of the limit bin 201; the glass tube 203 is fixedly arranged at the top of the base 1, is communicated with the limit bin 201, and is fixedly connected with one end of the glass tube 203 far away from the limit bin 201; a strip-shaped through hole 205 which is formed in the top of one end, close to the bell mouth 204, of the glass tube 203; a through groove 206 formed on the top of the glass tube 203; a circular push plate 207 slidably connected to the inner wall of the bar-shaped through hole 205 and contacting the inner wall of the glass tube 203; t-shaped pushing block 208 is slidably connected to the inner wall of through groove 206 and fixedly connected to the top of circular pushing plate 207, and the mice entering glass tube 203 are conveniently driven into limit bin 201 by arranging circular pushing plate 207.
In this embodiment, through setting up stop device 2, drive the mouse from horn mouth 204 to glass tube 203 inner wall, through with circular push pedal 207 follow bar through-hole 205 slide in with glass tube 203 and block up, prevent that the mouse from escaping from horn mouth 204, drive circular push pedal 207 through promoting T font ejector pad 208 and drive the mouse and drive in spacing storehouse 201 through pushing away the T font ejector pad 208 in logical groove 206, because spacing storehouse 201 inner space is narrow and small for the mouse can' T freely slide in a flexible way, in order to reach the purpose of convenient fixed.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the sampling device 3 is arranged at the top of the limit bin 201; the sampling device 3 includes: the sampling base 301 is fixedly arranged at the top of the limit bin 201 and is communicated with the limit bin 201; a sampling hole 302, the baffle 202 is arranged at the center of the surface of the baffle 202; a sampling cylinder 303 slidably connected to the inner wall of the sampling base 301; two clamping plates 304 penetrating through the sampling cylinder 303 and slidably connected; chuck 305, fixed connection is in the bottom of splint 304, conveniently gather mouse's hair through setting up chuck 305, two slide bars 306, both ends fixed connection respectively in sampling tube 303 both sides top and below's position, and run through two splint 304 and sliding connection, can carry out spacing stability when increasing the use to splint 304 through setting up slide bar 306, slide bar 306 outer wall is in the position movable sleeve in the middle of two splint 304 and is equipped with reset spring 307, set up reset spring 307 and can reset splint 304, the operation is got to the convenience next time.
In this embodiment, by setting the sampling device 3, by sliding the sampling tube 303 into the sampling base 301, the chuck 305 is made to contact with the fur of the surface of the mouse through the sampling hole 302, and the chuck 305 is driven to clamp the hair of the mouse by pressing the clamping plate 304 for sampling, so as to achieve the purpose of facilitating sampling.
The working principle of the aseptic mouse sample sampling instrument is specifically described below.
As shown in fig. 1-3, when in use, a mouse is driven from the bell mouth 204 to the inner wall of the glass tube 203, the glass tube 203 is blocked by sliding the circular push plate 207 from the strip-shaped through hole 205, the mouse is prevented from escaping from the bell mouth 204, the circular push plate 207 is driven to drive the mouse into the limit bin 201 by pushing the T-shaped push block 208 to slide in the through groove 206, and the mouse cannot slide flexibly and freely due to the narrow space in the limit bin 201, so that the aim of convenient fixing is fulfilled, the sampling cylinder 303 is slid into the sampling base 301, the chuck 305 penetrates through the sampling hole 302 to contact with the fur on the surface of the mouse, and the chuck 305 is driven to clamp the mouse hair for sampling by pressing the clamping plate 304, so that the aim of convenient sampling is fulfilled.
Claims (6)
1. A sterile mouse sample-taking device, comprising:
a base (1);
the limiting device (2) is arranged at the top of the base (1);
the limiting device (2) comprises:
the limit bin (201) is fixedly arranged on one side of the top of the base (1);
the baffle plate (202) is fixedly connected to the inner wall of the limit bin (201);
the glass tube (203) is fixedly arranged at the top of the base (1) and is communicated with the limit bin (201).
2. The sterile mouse sample thief of claim 1, further comprising:
the sampling device (3) is arranged at the top of the limit bin (201);
the sampling device (3) comprises:
the sampling base (301) is fixedly arranged at the top of the limiting bin (201) and is communicated with the limiting bin (201);
a sampling hole (302), wherein the baffle plate (202) is arranged at the center of the surface of the baffle plate (202);
the sampling cylinder (303) is connected to the inner wall of the sampling base (301) in a sliding manner;
two clamping plates (304) penetrating through the sampling cylinder (303) and connected in a sliding manner;
the clamping head (305) is fixedly connected to the bottom of the clamping plate (304).
3. The sterile mouse sample thief of claim 2, further comprising:
two slide bars (306) with two ends respectively fixed on the upper and lower positions of the two sides of the sampling tube (303) and penetrating through the two clamping plates (304) and sliding connection.
4. The sterile mouse sample thief of claim 1, further comprising:
the horn mouth (204) is fixedly connected to one end of the glass tube (203) far away from the limiting bin (201);
the strip-shaped through hole (205) is formed in the top of one end, close to the bell mouth (204), of the glass tube (203);
a through groove (206) arranged at the top of the glass tube (203);
a round push plate (207) which is in sliding connection with the inner wall of the strip-shaped through hole (205) and is in contact with the inner wall of the glass tube (203);
the T-shaped pushing block (208) is slidably connected to the inner wall of the through groove (206) and is fixedly connected with the top of the round pushing plate (207).
5. A sterile mouse sample-taking device according to claim 2, wherein: the distance length between the clamping heads (305) is shorter than the diameter length of the sampling holes (302).
6. A sterile mouse sample-taking device according to claim 3, wherein: the outer wall of the sliding rod (306) is movably sleeved with a return spring (307) at the position between the two clamping plates (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223574356.5U CN219480443U (en) | 2022-12-30 | 2022-12-30 | Aseptic mouse sample sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223574356.5U CN219480443U (en) | 2022-12-30 | 2022-12-30 | Aseptic mouse sample sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219480443U true CN219480443U (en) | 2023-08-08 |
Family
ID=87484602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223574356.5U Active CN219480443U (en) | 2022-12-30 | 2022-12-30 | Aseptic mouse sample sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219480443U (en) |
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2022
- 2022-12-30 CN CN202223574356.5U patent/CN219480443U/en active Active
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