CN214471813U - Excrement sample collecting tube - Google Patents
Excrement sample collecting tube Download PDFInfo
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- CN214471813U CN214471813U CN202023090798.3U CN202023090798U CN214471813U CN 214471813 U CN214471813 U CN 214471813U CN 202023090798 U CN202023090798 U CN 202023090798U CN 214471813 U CN214471813 U CN 214471813U
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- sampling spoon
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Abstract
The utility model relates to the technical field of medical auxiliary appliances, in particular to an excrement sample collecting pipe, which comprises a pipe body, a pipe cover and a sampling spoon, wherein the pipe cover is detachably connected with the pipe body, a conical groove is arranged in the pipe cover, the bottom end of the conical groove is provided with a connecting groove, a thread is arranged in the connecting groove, the outer side wall of the sampling spoon is also provided with a thread, and the sampling spoon is in threaded connection with the connecting groove; the end part of the sampling spoon is provided with an arc-shaped groove. The bottom of the sampling spoon of the excrement sample collecting pipe is provided with an arc-shaped groove, so that sample collection is facilitated; the distance between the sampling spoon and the bottom of the pipe body can be adjusted, so that the sampling spoon and the pipe body are effectively prevented from being frozen after refrigeration; the sampling spoon is a hollow pipe, so that the weight of the sample collecting pipe is reduced, and the sampling and the transportation of the sample are facilitated; the sampling spoon is detachable design, can change the sampling spoon of different grade type, and application scope is wide.
Description
Technical Field
The utility model relates to a medical treatment auxiliary instrument technical field, concretely relates to excrement and urine sample acquisition pipe.
Background
Stool testing is a conventional detection means, and a stool collection tube is often used for collecting samples in medical institutions or inspection departments such as hospitals and disease control departments. In the excrement detection process, firstly, excrement samples are collected through an excrement collecting pipe, then the samples are conveyed to a laboratory to be stored, and the samples are taken out to be detected when the detection is needed.
The existing sample collecting pipe is provided with a collecting rod on a pipe cover, the pipe cover is in threaded connection with a pipe body, collected samples need to be stored in a cold storage mode, the collected samples are easy to freeze with the samples at the bottom of the pipe body on the collecting rod after cold storage, and therefore the collecting rod and the pipe body are frozen together, the pipe cover is difficult to open, the samples are difficult to take out, and the use is inconvenient.
Disclosure of Invention
The utility model aims at providing an excrement and urine sample acquisition pipe solves the difficult problem of opening, the sample of tube cap and takes out the difficulty, and what the user can be more convenient carries out sample acquisition, storage and inspection work.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model provides an excrement and urine sample acquisition pipe, includes body, tube cap and sampling spoon, the tube cap can be dismantled with the body and be connected, is equipped with the tapered groove in the tube cap, and the tapered groove bottom is equipped with the spread groove, be equipped with the screw thread in the spread groove, also be equipped with the screw thread on the sampling spoon lateral wall, sampling spoon and spread groove threaded connection.
Further, the sampling spoon is made by the column pipe, is equipped with the screw thread on the lateral wall of sampling spoon top, and sampling spoon bottom is equipped with the arc recess, and sampling spoon bottom diameter is less than the top diameter.
Further, the ratio of the diameter of the bottom of the sampling spoon to the diameter of the top of the sampling spoon is 1: 1.5.
Furthermore, an annular bump is arranged at the top of the sampling spoon, and the outer diameter of the annular bump is larger than the minimum diameter of the conical groove and smaller than the maximum diameter of the conical groove.
Furthermore, the side wall of the tube body is provided with scale marks.
Compared with the prior art, the utility model discloses following beneficial effect has: (1) the bottom of the sampling spoon is provided with an arc-shaped groove, so that a sample can be conveniently collected; (2) the distance between the sampling spoon and the bottom of the pipe body can be adjusted, so that the sampling spoon and the pipe body are effectively prevented from being frozen after refrigeration; (3) the sampling spoon is a hollow pipe, so that the weight of the sample collecting pipe is reduced, and the sampling and the transportation of the sample are facilitated; (4) the sampling spoon is detachable design, can change the sampling spoon of different grade type, and application scope is wide.
Drawings
Fig. 1 is the overall structure schematic diagram of the fecal sample collecting tube of the present invention.
Fig. 2 is the schematic view of the sectional structure of the tube cover of the fecal sampling tube of the present invention.
Fig. 3 is the schematic view of the sampling spoon of the fecal specimen collecting tube of the present invention.
Fig. 4 is the partial sectional structure of the sampling spoon of the fecal sampling tube of the present invention.
The reference signs explain: 1-tube body, 101-scale mark, 2-tube cover, 201-conical groove, 202-connecting groove, 3-sampling spoon, 301-arc groove and 302-annular bump.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
The excrement sample collection tube shown in fig. 1-4 comprises a tube body 1, a tube cover 2 and a sampling spoon 3, wherein the tube cover 2 is in threaded connection with the tube body 1 and can be detached; a conical groove 201 is formed in the pipe cover 2, the diameter of the top of the conical groove 201 is larger than that of the bottom of the conical groove, a connecting groove 202 is formed in the bottom end of the conical groove 201, and threads are arranged in the connecting groove 202; the sampling spoon 3 is made of a hollow cylindrical pipe, threads are arranged on the outer side wall of the top of the sampling spoon 3, the sampling spoon 3 is in threaded connection with the connecting groove 202, and the sampling spoon 3 can be screwed in the connecting groove 202 on the pipe cover 2 to move up and down, so that the distance between the bottom end of the sampling spoon 3 and the bottom of the pipe body 1 can be conveniently adjusted; sampling spoon 3 bottoms are equipped with arc recess 301, the sample of being convenient for, and 3 top diameters of sampling spoon are 1.5 times of bottom diameter, are convenient for install, dismantle sampling spoon 3.
Wherein, the top of the sampling spoon 3 is provided with an annular bump 302, the outer diameter of the annular bump 302 is larger than the minimum diameter of the tapered slot 201 and smaller than the maximum diameter of the tapered slot 201, in this embodiment, the outer diameter of the annular bump 302 is the average of the minimum diameter and the maximum diameter of the tapered slot 201; the annular convex block 302 can prevent the sampling spoon 3 from being excessively screwed when being screwed into the connecting groove 202, and can be used for positioning the sampling spoon 3, meanwhile, the annular convex block 302 is arranged at the top of the sampling spoon 3, so that the stress is convenient, and a user can more conveniently screw the sampling spoon 3; the outer side wall of the annular convex block 302 can also be provided with a layer of anti-skid patterns to increase friction; and because the tapered slot 201 on the tube cap 2 sets up to the toper, sampling spoon 3 twists into tube cap 2 or twists out from tube cap 2 and all unhindered, it is comparatively convenient. Wherein, body 1, tube cap 2 and sampling spoon 3 are all transparent, and are equipped with scale mark 101 on the body 1 lateral wall, can observe the volume of the sample of gathering, are convenient for control the sample volume how much.
During sampling, a user unscrews the pipe cover 2 and uses the sampling spoon 3 to sample, and at the moment, the sampling spoon 3 can be screwed downwards, so that the length of the sampling spoon 3 extending out of the pipe cover 2 is increased, and the pipe cover 2 and the hand of the user can be effectively prevented from being polluted; after the sample is collected, the pipe cover 2 is covered on the pipe body 1, the sampling spoon 3 is screwed upwards firstly, the length of the sampling spoon 3 extending out of the pipe cover 2 is shortened, at least the bottom end of the sampling spoon 3 needs to be screwed to be separated from the sample at the bottom of the pipe body 1, then the pipe cover 2 is screwed tightly for sealing and refrigerating, at the moment, the bottom end of the arc-shaped groove 301 of the sampling spoon 3 is a certain distance away from the sample in the pipe body 1, so the sampling spoon 3 cannot be frozen with the bottom of the pipe body 1, the pipe cover 2 is easy to open during detection, and the top end face of the sampling spoon 3 is horizontally arranged, so that the sample collecting pipes can be stacked during transportation and storage, the space is saved, and the storage is convenient; when the sample is required to be detected, the tube cover 2 is unscrewed, and the sampling spoon 3 is taken out, so that the collected sample can be detected.
This excrement and urine sample collection pipe has that the sample is gathered conveniently, is difficult for polluting body, tube cap and user's hand, and the sampling spoon can not freeze with the body, the advantage of the transportation of being convenient for storage, and application scope is wide, suitable using widely.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pipe is gathered to excrement and urine sample, includes body, tube cap and sampling spoon, its characterized in that: the pipe cap can be dismantled with the body and be connected, is equipped with the conical groove in the pipe cap, and the conical groove bottom is equipped with the spread groove, be equipped with the screw thread in the spread groove, also be equipped with the screw thread on the sampling spoon lateral wall, sampling spoon and spread groove threaded connection.
2. A fecal sample collection tube according to claim 1 characterized in that: sampling spoon is made by the column pipe, is equipped with the screw thread on the lateral wall of sampling spoon top, and sampling spoon bottom is equipped with the arc recess, and sampling spoon bottom diameter is less than the top diameter.
3. A fecal sample collection tube according to claim 1 characterized in that: the ratio of the diameter of the bottom of the sampling spoon to the diameter of the top of the sampling spoon is 1: 1.5.
4. A fecal sample collection tube according to claim 1 characterized in that: the top of the sampling spoon is provided with an annular bump, and the outer diameter of the annular bump is larger than the minimum diameter of the conical groove and smaller than the maximum diameter of the conical groove.
5. A fecal sample collection tube according to claim 1 characterized in that: and scale marks are arranged on the side wall of the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090798.3U CN214471813U (en) | 2020-12-21 | 2020-12-21 | Excrement sample collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090798.3U CN214471813U (en) | 2020-12-21 | 2020-12-21 | Excrement sample collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471813U true CN214471813U (en) | 2021-10-22 |
Family
ID=78190006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023090798.3U Active CN214471813U (en) | 2020-12-21 | 2020-12-21 | Excrement sample collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471813U (en) |
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2020
- 2020-12-21 CN CN202023090798.3U patent/CN214471813U/en active Active
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