CN210560444U - Microorganism detects sampling apparatus - Google Patents
Microorganism detects sampling apparatus Download PDFInfo
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- CN210560444U CN210560444U CN201921184722.1U CN201921184722U CN210560444U CN 210560444 U CN210560444 U CN 210560444U CN 201921184722 U CN201921184722 U CN 201921184722U CN 210560444 U CN210560444 U CN 210560444U
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- connecting rod
- roller
- microorganism detection
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Abstract
The utility model discloses a sampling tool for microorganism detection, in particular to the microorganism detection field, which comprises a limit frame for measuring the sampling area, a sampling roller capable of sliding in the limit frame and a fixing frame; the side end of the fixed frame is provided with a sliding block, and correspondingly, the inner side of the limiting frame is provided with a sliding groove matched with the sliding block; the inboard of mount is fixed and is equipped with the locating piece, the one end of locating piece dorsad mount is equipped with the constant head tank, the side of sampling roller rotates and is connected with the connecting rod of buckling the form, the connecting rod is close to sampling roller one side and arranges in the constant head tank, the outside of mount is arranged in to the one end that the sampling roller was kept away from to the connecting rod. The utility model has the advantages of the area of taking a sample is accurate and convenient operation.
Description
Technical Field
The utility model relates to a microorganism detection field specifically is a microorganism detects sampling apparatus.
Background
When an experimenter samples the public articles for microbe, the experimenter usually adopts a sterile dry cotton swab, and the sterile dry cotton swab is soaked in 10ml of sterilized normal saline and evenly smeared to the back and forth at a target part to collect the microbe, after the collection is finished, a hand contact part is cut off, the cotton swab is placed in a primary saline solution, and the collection is carried out within 4 hours. The sampling area is typically 25cm2Or 50cm2If the laboratory staff actually samples, the internal empty area is usually 25cm2Or 50cm2The gauge plate of (2) performs the auxiliary operation.
However, it is difficult for the experimenter to accurately control the sampling area during the actual sampling process. In addition, the experimenter needs to smear the cotton swab back and forth in the target area, and the improvement of the experimental efficiency is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a little biological detection sampling apparatus, this little biological detection sampling apparatus have the accurate and convenient operation's of sample area advantage.
In order to achieve the above object, the utility model provides a following technical scheme:
a microorganism detection sampling tool comprises a limit frame for measuring a sampling area, a sampling roller capable of sliding in the limit frame and a fixing frame; the side end of the fixed frame is provided with a sliding block, and correspondingly, the inner side of the limiting frame is provided with a sliding groove matched with the sliding block; the inboard of mount is fixed and is equipped with the locating piece, the one end of locating piece dorsad mount is equipped with the constant head tank, the side of sampling roller rotates and is connected with the connecting rod of buckling the form, the connecting rod is close to sampling roller one side and arranges in the constant head tank, the outside of mount is arranged in to the one end that the sampling roller was kept away from to the connecting rod.
Preferably, the fixing frame is further provided with a fixing buckle for limiting the connecting rod to move in the vertical direction, one end of the fixing buckle is hinged to the side end of the accommodating frame, and the other end of the fixing buckle is fastened and fixed with the accommodating frame.
Preferably, the lower end of the fixing buckle is provided with a supporting block which tightly supports the connecting rod in the positioning groove.
Preferably, one end of the connecting rod, which faces away from the sampling roller, is fixedly connected with a handle part which is convenient for an experimenter to take.
Preferably, the limiting frame comprises a frame body and a connecting piece, hinged pieces are arranged at two ends of the connecting piece and hinged with the frame body, and sliding grooves communicated with the sliding grooves are correspondingly formed in the connecting piece.
Preferably, the accommodating frame is provided with a fastening groove which is matched with the free end part of the fixing fastener to be fastened in.
Preferably, the microorganism detection sampling tool further comprises a U-shaped operating rod which is convenient for an experimenter to drive the sampling roller, wherein two ends of the U-shaped operating rod are respectively provided with a roller, and the middle of each roller is provided with a fixing groove matched with the handle part to be inserted.
Preferably, the upper end of the U-shaped operating rod is provided with a force application part which is convenient for the experimenter to take.
The utility model has the advantages that:
the utility model discloses in, the area of spacing frame inside is as the sample area, and the area of sampling roller process is 50cm2And the sampling requirement can be met. Meanwhile, the experimenter only needs to drive the sampling roller to move to realize sampling, and the operation is very convenient. And, the sampling roller is placed in the mount, and arrange the constant head tank in with the connecting rod that sampling roller both sides end is fixed mutually, this just makes the experimenter when through the motion of connecting rod drive sampling roller, is horizontal motion all the time, and then avoids causing the influence to the sample area.
Drawings
FIG. 1 is a schematic view of a sampling tool for detecting microorganisms in this embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a sampling tool for detecting microorganisms in this embodiment;
FIG. 4 is a schematic structural view of a sampling tool for detecting microorganisms in this embodiment;
fig. 5 is an enlarged view of a portion B in fig. 4.
In the figure: 1. the device comprises a limiting frame, 11, a sliding groove, 12, a connecting piece, 2, a U-shaped operating rod, 21, a roller, 22, a force application part, 31, an accommodating frame, 310, a buckling groove, 32, a sampling roller, 33, a fixing buckle, 330, a resisting block, 34, a connecting rod, 35, a handle part, 36 and a positioning block.
Detailed Description
The embodiment provides a technical scheme:
as shown in fig. 1 to 5, a sampling tool for microorganism detection comprises a limit frame 1 for measuring a sampling area, a sampling roller 32 capable of sliding in the limit frame 1, and a fixing frame; the side end of the fixed frame is provided with a sliding block, and correspondingly, the inner side of the limit frame 1 is provided with a sliding groove 11 matched with the sliding block; the fixed frame is fixed with the locating piece 36 in the inboard, and the one end that the locating piece 36 dorsad fixed frame is equipped with the constant head tank, and the side of sampling roller 32 rotates and is connected with the connecting rod 34 of buckling form, and the constant head tank is arranged in to connecting rod 34 one side near sampling roller 32, and the outside of holding frame 31 is arranged in to the one end that connecting rod 34 kept away from sampling roller 32.
When the laboratory staff is in actual use, the single-layer cotton piece can be wound on the sampling roller 32, and the cotton piece can be infected with microorganisms due to the fact that hands can contact the single-layer cotton piece in the winding process. Therefore, the sampling roller 32 wound with the single-layer cotton piece is sterilized in the autoclave. In the installation process, the sampling roller 32 wound with the cotton sheet can be installed after being wetted by normal saline by using sterile tweezers, and the installation process is to avoid the contact with hands. After sampling, the sampling roller 32 can be detached, and the cotton piece wound on the sampling roller 32 can be peeled off by a sterile forceps and placed in a corresponding culture medium or a diluent for culture.
In the actual production process, the manufacturer can make the sampling roller 32 into a telescopic rod. When the sampling is finished, the shortened sampling roller 32 can be placed in the culture medium, and the phenomenon that the sampling roller 32 is too long and extends out of the test tube can be avoided.
As shown in fig. 1 and 2, the fixing frame is further provided with a fixing buckle 33 for limiting the connecting rod 34 to move in the vertical direction, one end of the fixing buckle 33 is hinged to the side end of the accommodating frame 31, and the other end is fastened and fixed with the accommodating frame 31. The fixing buckle 33 is provided to prevent the connecting rod from being accidentally removed when moving. The sampling roller 32 is rolling in the state of sampling, and the connecting rod is sliding in the state of sampling, and the connecting rod and the sampling roller 32 can be connected by a bearing (the outer side of the bearing is fixed with the sampling roller 32, and the inner side of the bearing is fixed with the connecting rod).
As shown in fig. 2, the lower end of the fixing buckle 33 is provided with a supporting block 330 for supporting the connecting rod 34 in the positioning slot. The end of the abutting block 330 contacting with the connecting rod is arc-shaped.
As shown in fig. 3, a handle 35 convenient for the experimenter to take is fixedly connected to one end of the connecting rod 34 facing away from the sampling roller 32. The handle 35 is detachable from the connecting rod, and even the connecting rod is detachable from the sampling roller 32, so that the experimenter can remove the sampling roller 32 after sampling by holding the handle. And the cotton piece fixed on the sampling roller 32 is taken down and can be placed in the physiological saline.
As shown in fig. 4 and 5, the limiting frame 1 includes a frame body and a connecting member 12, two ends of the connecting member 12 are provided with hinged pieces, the hinged pieces are hinged to the frame body, and the connecting member 12 is correspondingly provided with a sliding groove communicated with the sliding groove 11. When the target area of sample is the curved surface, the setting of connecting piece 12 can make things convenient for the experimenter to twist the form of spacing frame 1, makes it adapt to the shape in sample area.
In this embodiment, the receiving frame 31 is provided with a catching groove 310 into which the free end of the fixing catch 33 is fitted.
As shown in fig. 1, the present embodiment further includes a "U" shaped operating rod 2 for facilitating the experimenter to drive the sampling roller 32, wherein both ends of the "U" shaped operating rod 2 are provided with rollers 21, and the middle part of the rollers 21 is provided with a fixing groove for inserting the handle 35.
As shown in FIG. 1, the upper end of the U-shaped operating rod 2 is provided with a force application part 22 which is convenient for the experimenter to take.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A microorganism detection sampling tool is characterized by comprising a limiting frame (1) for measuring a sampling area, a sampling roller (32) capable of sliding in the limiting frame (1) and a fixing frame;
a sliding block is arranged at the side end of the fixed frame, and correspondingly, a sliding groove (11) matched with the sliding block is arranged on the inner side of the limiting frame (1);
the inboard fixed locating piece (36) that is equipped with of mount, the one end of locating piece (36) mount dorsad is equipped with the constant head tank, the side of sampling roller (32) rotates and is connected with connecting rod (34) of buckling form, connecting rod (34) are close to sampling roller (32) one side and arrange the constant head tank in, the outside of mount is arranged in to the one end that sampling roller (32) were kept away from in connecting rod (34).
2. The microorganism detection sampling tool according to claim 1, wherein the fixing frame is further provided with a fixing buckle (33) for limiting the connecting rod (34) to move in the vertical direction, one end of the fixing buckle (33) is hinged with the side end of the accommodating frame (31), and the other end is fastened and fixed with the accommodating frame (31).
3. The microorganism detection sampling tool according to claim 2, wherein the lower end of the fixing buckle (33) is provided with a propping block (330) which tightly props the connecting rod (34) in the positioning groove.
4. The microorganism detection sampling tool according to claim 1, wherein a handle (35) convenient for an experimenter to take is fixedly connected to one end of the connecting rod (34) facing away from the sampling roller (32).
5. The microorganism detection sampling tool according to claim 1, wherein the limiting frame (1) comprises a frame body and a connecting piece (12), two ends of the connecting piece (12) are provided with hinged pieces, the hinged pieces are hinged with the frame body, and the connecting piece (12) is correspondingly provided with a sliding groove which is communicated with the sliding groove (11).
6. The tool according to claim 2, wherein the receiving frame (31) is provided with a snap groove (310) adapted to receive the free end of the retaining snap (33).
7. The microorganism detection sampling tool according to claim 1, further comprising a U-shaped operating rod (2) for facilitating the driving of the sampling roller (32) by the experimenter, wherein both ends of the U-shaped operating rod (2) are provided with rollers (21), and the middle part of the rollers (21) is provided with a fixing groove for inserting the handle part (35).
8. The microorganism detection sampling tool according to claim 6, wherein the upper end of the U-shaped operating rod (2) is provided with a force application part (22) which is convenient for the experimenter to take.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184722.1U CN210560444U (en) | 2019-07-26 | 2019-07-26 | Microorganism detects sampling apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184722.1U CN210560444U (en) | 2019-07-26 | 2019-07-26 | Microorganism detects sampling apparatus |
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| CN210560444U true CN210560444U (en) | 2020-05-19 |
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| CN201921184722.1U Active CN210560444U (en) | 2019-07-26 | 2019-07-26 | Microorganism detects sampling apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218655A (en) * | 2023-03-29 | 2023-06-06 | 青岛市莱西赵一峰国际商贸有限公司 | Food microorganism detection device and detection method thereof |
-
2019
- 2019-07-26 CN CN201921184722.1U patent/CN210560444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218655A (en) * | 2023-03-29 | 2023-06-06 | 青岛市莱西赵一峰国际商贸有限公司 | Food microorganism detection device and detection method thereof |
| CN116218655B (en) * | 2023-03-29 | 2024-08-16 | 大连金百味面业有限公司 | Food microorganism detection device and detection method thereof |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sampling tool for microbial detection Effective date of registration: 20230329 Granted publication date: 20200519 Pledgee: Guangfa Bank Co.,Ltd. Hangzhou Baoshan sub branch Pledgor: GREENTOWN NONGKE DETECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023330000615 |