CN211374100U - Quantitative sampling device for excrement - Google Patents
Quantitative sampling device for excrement Download PDFInfo
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- CN211374100U CN211374100U CN201922016453.4U CN201922016453U CN211374100U CN 211374100 U CN211374100 U CN 211374100U CN 201922016453 U CN201922016453 U CN 201922016453U CN 211374100 U CN211374100 U CN 211374100U
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- hemispherical shell
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Abstract
The utility model discloses a excrement and urine ration sampling device, it includes: the outer diameter of the second hemispherical shell is equal to the inner diameter of the first hemispherical shell, and a pair of first poles of the first hemispherical shell are respectively movably connected with a pair of second poles of the second hemispherical shell, so that the second hemispherical shell can rotate around the axis where the pair of second poles are located until the second hemispherical shell is completely overlapped in the first hemispherical shell or completely covers the edge of the first hemispherical shell; and a rotating mechanism for rotating the second hemispherical shell is arranged at the joint of the first hemispherical shell and the second hemispherical shell. The utility model is simple in operation, it is practical convenient, be applicable to the excrement and urine of getting various textures.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to excrement and urine ration sampling device.
Background
In the existing fecal testing process, it is sometimes necessary to take a certain amount of feces and add them to the fecal preservation solution for transportation or immediate downstream testing. However, there is still a lack of a quantitative sampling device for feces with simple design and convenient use.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an easy operation, practical convenient excrement and urine ration sampling device.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a quantitative fecal sampling device comprising:
the outer diameter of the second hemispherical shell is equal to the inner diameter of the first hemispherical shell, and a pair of first poles of the first hemispherical shell are respectively movably connected with a pair of second poles of the second hemispherical shell, so that the second hemispherical shell can rotate around the axis where the pair of second poles are located until the second hemispherical shell is completely overlapped in the first hemispherical shell or completely covers the edge of the first hemispherical shell;
and a rotating mechanism for rotating the second hemispherical shell is arranged at the joint of the first hemispherical shell and the second hemispherical shell.
Preferably, a pair of first poles of the first hemispherical shell are respectively pivoted with a pair of second poles of the second hemispherical shell.
Preferably, the first rotating shaft is used for pivotally connecting a first pole and a second pole and is fixedly connected with the second hemispherical shell, and the rotating mechanism comprises:
the rotating rod is connected to one end of the first rotating shaft, which extends out of the first hemispherical shell;
and the handle is fixedly connected to the outer wall of the first hemispherical shell.
Preferably, the handle is cylindrical and is coaxially arranged with the first rotating shaft, the rotating rod is coaxially arranged in the handle, and the rotating rod is detachably connected with the first rotating shaft.
Preferably, the rotating rod is hollow, an internal thread is arranged on the inner wall of one end of the rotating rod, a screw rod matched with the internal thread is fixedly connected to one end of the first rotating shaft extending out of the first hemispherical shell in a coaxial mode, and the rotating rod is connected to the screw rod in a threaded mode.
Preferably, the other end of the rotating rod extends out of the handle, and the other end of the rotating rod is detachably connected with a knob.
Preferably, the handle is a cylinder, the inner wall of the handle is fixedly connected with a blocking protrusion along the radial direction, the rotating rod is fixedly connected with a semicircular disc which is located at the same height as the blocking protrusion, when the second hemispherical shell is completely overlapped in the first hemispherical shell, the blocking protrusion is in edge contact with one side of the semicircular disc, and when the second hemispherical shell is completely covered on the edge of the first hemispherical shell, the blocking protrusion is in edge contact with the other side of the semicircular disc.
Preferably, one end of the first rotating shaft extending into the second hemispherical shell is connected with a sealing bolt.
Preferably, two ends of the second rotating shaft for pivotally connecting the other first pole and the second pole are both connected with sealing bolts.
Compared with the prior art, the utility model has the advantages of:
1. the operation is simple, practical and convenient;
2. quantitative sampling of the excrement is realized;
3. is suitable for taking feces with various textures (thin or thick).
Drawings
Fig. 1 is a schematic structural view of a quantitative fecal sampling device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of each part of the quantitative sampling device for feces according to an embodiment of the present invention;
fig. 3 is a diagram illustrating a state in which two hemispherical shells are completely closed in the quantitative fecal sampling apparatus according to an embodiment of the present invention;
fig. 4 is a diagram illustrating a state in which two hemispherical shells are fully opened in the quantitative fecal sampling apparatus according to an embodiment of the present invention;
fig. 5 is a state diagram of two hemispherical shells in the quantitative fecal sampling device according to another embodiment of the present invention in a fully opened state.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1-4, the embodiment of the utility model provides a quantitative sampling device of excrement and urine, it includes:
the outer diameter of the second hemispherical shell 2 is equal to the inner diameter of the first hemispherical shell 1, a pair of first poles of the first hemispherical shell 1 are respectively pivoted with a pair of second poles of the second hemispherical shell 2, so that the second hemispherical shell 2 can rotate around the axis where the pair of second poles are located until the second hemispherical shell is completely overlapped in the first hemispherical shell 1 to form a hemispherical cavity or completely covers the edge of the first hemispherical shell 1 to form a spherical cavity, wherein small holes are formed at a pair of first poles of the first hemispherical shell 1 and a pair of second poles of the second hemispherical shell 2, a first rotating shaft 3 is arranged in a small hole corresponding to one first pole and one second pole, and a second rotating shaft 4 is arranged in a small hole corresponding to the other first pole and the other second pole;
The outer coaxial cover of rotatory stick 7 is equipped with a cylindric handle 8, handle 8 rigid coupling in on the 1 outer wall of first hemisphere shell, the 7 other ends of rotatory stick extend to outside the handle 8, just the 7 other ends of rotatory stick can be dismantled and be connected with a knob 9, here can set up the external screw thread at 7 other end outer walls of rotatory stick, in knob 9 center department set up with the screw hole that the external screw thread matches lets rotatory stick 7 and knob 9 threaded connection, can also set up the blind hole in knob 9 center department, lets rotatory stick 7 peg graft in the blind hole through the mode of interference.
The handle 8 is the drum, just 8 inner walls of handle have along radial rigid couplings to keep off protruding 10, the rigid coupling has on the rotatory stick 7 with keep off protruding 10 and be located the semicircle dish 11 of same height, work as when second hemisphere shell 2 overlaps completely in first hemisphere shell 1, keep off protruding 10 with 11 side edge contacts of semicircle dish, work as second hemisphere shell 2 covers completely when 1 edge of first hemisphere shell, keep off protruding 10 with 11 opposite side edge contacts of semicircle dish.
And one end of the second rotating shaft 4 extending out of the first hemispherical shell 1 and one end of the second rotating shaft extending into the second hemispherical shell 2 are both connected with a sealing bolt 5.
In the above embodiment, when the sampling device is used, the examinee holds the handle 8 with one hand and rotates the knob 9 with the other hand to drive the second hemispherical shell 2 to rotate until the semicircular disc 11 abuts against one side edge of the blocking protrusion 10, so that the second hemispherical shell 2 is completely overlapped in the first hemispherical shell 1, the hemispherical cavity formed by overlapping the first hemispherical shell 1 and the second hemispherical shell 2 is placed in the feces for collection, after the collection is completed, the knob 9 is rotated again until the semicircular disc 11 abuts against the other side edge of the blocking protrusion 10, so that the second hemispherical shell 2 is completely covered on the edge of the first hemispherical shell 1, the spherical cavity formed by the first hemispherical shell 1 and the second hemispherical shell 2 is in a completely closed state, at this time, the feces quantitative sampling device is transplanted to the feces storage container, the knob 9 is rotated for the third time, so that the second hemispherical shell 2 is in an opened state, and the obtained feces is placed in the preservation solution of the feces storage container, and the sampling process is completed.
In another embodiment, as shown in fig. 5, the above embodiment can be simplified, for example, the handle 8 is a rod connected to the outer wall of the first hemispherical shell 1, the handle 8 is preferably connected near the edge of the first hemispherical shell 1 for the convenience of the subject, and the rotating rod 7 can be connected with the first rotating shaft 3 coaxially or non-coaxially.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (9)
1. A quantitative fecal sampling device, comprising:
the outer diameter of the second hemispherical shell is equal to the inner diameter of the first hemispherical shell, and a pair of first poles of the first hemispherical shell are respectively movably connected with a pair of second poles of the second hemispherical shell, so that the second hemispherical shell can rotate around the axis where the pair of second poles are located until the second hemispherical shell is completely overlapped in the first hemispherical shell or completely covers the edge of the first hemispherical shell;
and a rotating mechanism for rotating the second hemispherical shell is arranged at the joint of the first hemispherical shell and the second hemispherical shell.
2. The quantitative fecal sampling device of claim 1 wherein: and a pair of first poles of the first hemispherical shell are respectively pivoted with a pair of second poles of the second hemispherical shell.
3. The quantitative fecal sampling device of claim 2 wherein: the first rotating shaft is used for pivotally connecting one of the first pole and the second pole and is fixedly connected with the second hemispherical shell, and the rotating mechanism comprises:
the rotating rod is connected to one end of the first rotating shaft, which extends out of the first hemispherical shell;
and the handle is fixedly connected to the outer wall of the first hemispherical shell.
4. The quantitative fecal sampling device of claim 3 wherein: the handle is the tube-shape, and its with first pivot coaxial arrangement, rotatory stick coaxial arrangement in the handle, just rotatory stick with first pivot can dismantle the connection.
5. The quantitative fecal sampling device of claim 4 wherein: the rotating rod is hollow, an internal thread is arranged on the inner wall of one end of the rotating rod, a screw rod matched with the internal thread is fixedly connected to one end, extending to the outside of the first hemispherical shell, of the first rotating shaft in a coaxial mode, and the rotating rod is in threaded connection with the screw rod.
6. The quantitative fecal sampling device of claim 4 wherein: the other end of the rotary rod extends out of the handle, and the other end of the rotary rod is detachably connected with a knob.
7. The quantitative fecal sampling device of claim 4 wherein: the handle is a cylinder, a blocking protrusion is fixedly connected to the inner wall of the handle along the radial direction, a semicircular disc which is located at the same height as the blocking protrusion is fixedly connected to the rotating rod, when the second hemispherical shell is completely overlapped in the first hemispherical shell, the blocking protrusion is in edge contact with one side of the semicircular disc, and when the second hemispherical shell is completely covered on the edge of the first hemispherical shell, the blocking protrusion is in edge contact with the other side of the semicircular disc.
8. The quantitative fecal sampling device of claim 3 wherein: one end of the first rotating shaft extending into the second hemispherical shell is connected with a sealing bolt.
9. The quantitative fecal sampling device of claim 2 wherein: and two ends of a second rotating shaft for pivoting the other first pole and the second pole are both connected with sealing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016453.4U CN211374100U (en) | 2019-11-21 | 2019-11-21 | Quantitative sampling device for excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016453.4U CN211374100U (en) | 2019-11-21 | 2019-11-21 | Quantitative sampling device for excrement |
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| Publication Number | Publication Date |
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| CN211374100U true CN211374100U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922016453.4U Active CN211374100U (en) | 2019-11-21 | 2019-11-21 | Quantitative sampling device for excrement |
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| CN (1) | CN211374100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279882A (en) * | 2020-09-28 | 2022-04-05 | 中国石油天然气股份有限公司 | Tank body testing device and testing method |
-
2019
- 2019-11-21 CN CN201922016453.4U patent/CN211374100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279882A (en) * | 2020-09-28 | 2022-04-05 | 中国石油天然气股份有限公司 | Tank body testing device and testing method |
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