CN214876465U - Body fluid detection sample retention device - Google Patents
Body fluid detection sample retention device Download PDFInfo
- Publication number
- CN214876465U CN214876465U CN202120547555.3U CN202120547555U CN214876465U CN 214876465 U CN214876465 U CN 214876465U CN 202120547555 U CN202120547555 U CN 202120547555U CN 214876465 U CN214876465 U CN 214876465U
- Authority
- CN
- China
- Prior art keywords
- sample
- vacuum
- puncture
- body fluid
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a body fluid detection stays a kind device, include the casing and install the determine module in the casing, still include puncture subassembly and vacuum sample pipe, be equipped with the sample chamber in the casing and stay a kind groove, the sample chamber is used for holding the sample of collection, it is used for the installation to stay a kind groove the puncture subassembly, puncture subassembly at least part stretches into in the sample chamber, when needs stay a kind, will vacuum sample pipe with the puncture subassembly is connected, the puncture subassembly is used for puncturing vacuum sample pipe, vacuum sample pipe passes through the puncture subassembly absorbs sample in the sample chamber. The utility model discloses in when needs stay the appearance, insert the vacuum sample pipe and stay the appearance groove in, the vacuum sample pipe is punctureed to the puncture subassembly, and the inside of vacuum sample pipe produces the negative pressure, absorbs the sample in the sample chamber through the puncture subassembly, inhales the vacuum sample pipe with the sample in, is convenient for recheck and stays the appearance. The utility model discloses can inhale vacuum sample pipe automatically under the effect of negative pressure, conveniently stay the appearance, simplify the operation.
Description
Technical Field
The utility model relates to a detection device's technical field especially relates to a body fluid detection stays a kind device.
Background
Currently, the main functions of saliva detection devices on the market are: the method is used for detecting the contents of various items such as various drugs, proteins, antigens and the like in human saliva in vitro, and providing real and accurate data basis for the detection of clinical diseases and drugs.
However, the existing saliva detection device needs to extract a sample from the detection device to a sample tube for subsequent retest, so that the operation is complicated, and the sample is inconvenient for a user to retain.
Therefore, there is a need for a body fluid testing sample retention device that simplifies the operation and facilitates the sample retention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a simplified operation, conveniently stay the body fluid detection of appearance and stay a kind device.
The technical scheme of the utility model a body fluid detection stays a kind device, include the casing and install detection element in the casing still includes puncture subassembly and vacuum sample pipe, be equipped with the sample chamber in the casing and stay a kind groove, the sample chamber is used for holding the sample of collection, it is used for the installation to stay a kind groove the puncture subassembly, puncture subassembly part at least part stretches into in the sample chamber, when needs stay a kind, will vacuum sample pipe with puncture subassembly connects, puncture subassembly is used for puncturing vacuum sample pipe, vacuum sample pipe passes through puncture subassembly absorbs sample in the sample chamber.
Further, the casing includes cup body and bowl cover, form in the cup body the sample chamber, be equipped with in the bowl cover and stay a kind groove, the bowl cover with the back is connected to the cup body, it stretches into to stay a kind groove in the sample chamber.
Further, the puncture assembly is arranged at the bottom of the sample reserving groove;
the piercing assembly includes a needle extending upwardly and a pipette extending downwardly into the sample chamber, the needle communicating with the pipette.
Further, the vacuum sample tube comprises a tube body and a tube plug, the tube plug is connected with the tube body in a sealing mode, and the needle can penetrate through the tube plug and be inserted into the tube body.
Further, after the needle penetrates through the tube plug, the needle is in sealed connection with the tube plug.
Furthermore, the bottom of the sample reserving groove is provided with a mounting through hole, and the puncture assembly is in threaded connection with the mounting through hole.
Furthermore, the opening of the sample reserving groove is positioned on the top surface of the cup cover.
Furthermore, the cup cover is connected with the cup body through threads.
Furthermore, a detection card slot communicated with the sample cavity is formed in the cup body, and the detection assembly is clamped into the detection card slot.
Furthermore, the detection assembly comprises a detection plug board and a plurality of detection test paper, and the detection test paper is inserted into the detection plug board.
After adopting above-mentioned technical scheme, have following beneficial effect:
the utility model discloses in when needs stay the appearance, insert the vacuum sample pipe and stay the appearance groove in, the vacuum sample pipe is punctureed to the puncture subassembly, and the inside of vacuum sample pipe produces the negative pressure, absorbs the sample in the sample chamber through the puncture subassembly, inhales the vacuum sample pipe with the sample in, is convenient for recheck and stays the appearance. The utility model discloses can inhale vacuum sample pipe automatically under the effect of negative pressure, conveniently stay the appearance, simplify the operation.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
fig. 1 is a perspective view of a body fluid testing sample retention device according to an embodiment of the present invention;
fig. 2 is an exploded view of a body fluid testing sample retention device according to an embodiment of the present invention;
fig. 3 is a sectional view of a body fluid testing sample retention device according to an embodiment of the present invention;
fig. 4 is an exploded view of another perspective of the body fluid testing sample retention device according to an embodiment of the present invention.
Reference symbol comparison table:
a housing 1: the sample collecting device comprises a sample cavity 11, a sample reserving groove 12, a cup body 13, a cup cover 14, an installation through hole 121, an opening 122 and a detection card slot 131;
the detection assembly 2: a detection plug board 21 and detection test paper 22;
the puncture assembly 3: a needle 31, a pipette 32;
vacuum sample tube 4: a tube body 41 and a plug 42.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
The utility model discloses an in some embodiments, as shown in fig. 1-2, body fluid detection stays a kind device, including casing 1 and the determine module 2 of installing in casing 1, still include puncture component 3 and vacuum sample pipe 4, be equipped with sample chamber 11 in the casing 1 and stay a kind groove 12, sample chamber 11 is used for holding the sample of collecting, it is used for installing puncture component 3 to stay a kind groove 12, puncture component 3 at least part stretches into in the sample chamber 11, when needs stay a kind, be connected vacuum sample pipe 4 with puncture component 3, puncture component 3 is used for puncturing vacuum sample pipe 4, vacuum sample pipe 4 absorbs the sample in the sample chamber 11 through puncture component 3.
Specifically, the housing 1 is used for mounting the detection assembly 2, the puncture assembly 3 and the vacuum sample tube 4, the sample cavity 11 in the housing 1 is used for accommodating the collected sample, and the detection assembly 2 is used for detecting the sample. The spike assembly 3 is mounted in the sample retention slot 12 and extends at least partially into the sample chamber 11. When a sample needs to be kept, when the vacuum sample tube 4 is inserted into the sample keeping groove 12 and connected with the puncture assembly 3, the puncture assembly 3 punctures the vacuum sample tube 4, the vacuum sample tube 4 forms negative pressure, the sample in the sample cavity 11 is sucked through the puncture assembly 3, and the sample is sucked into the vacuum sample tube 4. After a sufficient amount of sample is sucked into the vacuum sample tube 4, the vacuum sample tube 4 is pulled out, and a certain amount of sample is stored in the vacuum sample tube 4 for subsequent reinspection.
Further, as shown in fig. 2, the housing 1 includes a cup body 13 and a cup lid 14, a sample chamber 11 is formed in the cup body 13, a sample reserving groove 12 is formed in the cup lid 14, and the sample reserving groove 12 extends into the sample chamber 11 after the cup lid 14 is connected with the cup body 13.
Specifically, the cup body 13 is substantially cylindrical and is used for accommodating a sufficient amount of samples, so that the detection assembly 2 can be used for first detection, and the vacuum sample tube 4 can be used for subsequent reinspection.
The lid 14 covers the top of the cup body 13, and a sample reserving groove 12 is formed in the lid, and the sample reserving groove 12 extends downwards into the sample cavity 11. As shown in FIG. 3, the sample retention groove 12 is spaced from the bottom surface of the sample chamber 11 by a distance that facilitates the insertion of a portion of the spike assembly 3 into the sample chamber 11.
Specifically, as shown in fig. 3 to 4, the sample retention groove 12 has a cylindrical shape, and the puncture assembly 3 is installed in the sample retention groove 12 and partially protrudes into the sample chamber 11.
The cylindrical vacuum sample tube 4 is inserted into the sample retention groove 12 and then pierced by the piercing member 3.
Further, as shown in fig. 3, the puncture assembly 3 is installed at the bottom of the sample retention groove 12;
the piercing assembly 3 comprises a needle 31 and a pipette 32, the needle 31 extending upwardly and the pipette 32 extending downwardly into the sample chamber 11, the needle 31 communicating with the pipette 32.
When the vacuum sample tube 4 is inserted into the bottom of the sample retention groove 12, the needle 31 penetrates into the vacuum sample tube 4, the vacuum sample tube 4 forms a negative pressure, and the pipette 32 sucks a part of the sample in the sample plate chamber 11 into the vacuum sample tube 4 through the needle 31. When a sufficient amount of the sample is sucked into the vacuum sample tube 4, the vacuum sample tube 4 is pulled out, the vacuum sample tube 4 is separated from the needle 31, and the negative pressure is removed. The puncture set 3 no longer aspirates the sample.
When the sample in the sample chamber 11 is sufficient, a new vacuum sample tube 4 can be inserted again to suck part of the sample again, so that subsequent repeated detection is facilitated.
Further, as shown in fig. 4, the vacuum sample tube 4 includes a tube body 41 and a tube plug 42, the tube plug 42 is hermetically connected to the tube body 41, and the needle 31 can pierce the tube plug 42 and be inserted into the tube body 41.
Preferably, the plug 42 is made of rubber, and the plug 42 is used to seal the nozzle of the tube body 41. When the needle 31 penetrates the plug 42, the plug 42 is still sealed with the outer wall of the needle 31, so that the inner cavity of the tube 41 is communicated with the needle 31, the pipette 32 and the sample chamber 11. When the needle 31 is separated from the vacuum sample tube 4, the plug 42 maintains the state of sealing the tube body 41.
Further, as shown in fig. 4, a mounting through hole 121 is formed at the bottom of the sample retention groove 12, and the puncture assembly 3 is screwed to the mounting through hole 121.
As shown in fig. 3 to 4, the puncture assembly 3 is inserted into the bottom of the sample retention groove 12, and is screwed into the mounting through-hole 121 so that the needle 31 is positioned above the mounting through-hole 121 and the pipette 32 is extended downward below the mounting through-hole 121.
Alternatively, the bottom of the sample retention groove 12 and the puncture assembly 3 may be connected by a snap fit.
Further, as shown in fig. 2, opening 122 of sample retention groove 12 is located on the top surface of lid 14.
The opening 122 is exposed on the top surface of the cap 14 to facilitate the insertion and extraction of the vacuum sample tube 4 into and out of the sample retention groove 12.
Preferably, cap 14 is threadably connected to body 13.
Optionally, the cap 14 and the cup body 13 are connected by a snap.
Further, as shown in fig. 2, a detection card slot 131 communicating with the sample chamber 11 is formed in the cup body 13, and the detection assembly 2 is clamped into the detection card slot 131.
Because the detection card slot 131 is communicated with the sample cavity 11, after the detection assembly 2 is clamped into the detection card slot 131, the sample flows into the detection assembly 2, and the detection assembly 2 can detect the sample.
In this embodiment, the detection slot 131 is formed on the sidewall of the sample chamber 11 with two convex slots protruding outwards. The depth of the outward bulge of the upper end of the detection card slot 131 is greater than the depth of the outward bulge of the lower end, so that the detection card slot 131 is arranged in an inclined mode from top to bottom, and the detection assembly 2 can be conveniently inserted into the detection card slot 131 from top to bottom.
Alternatively, the test card slot 131 may have other shapes, and the sample chamber 11 is not limited to a cylindrical shape.
Further, as shown in fig. 2, the test module 2 includes a test strip insert 21 and a test strip 22, and a plurality of test strips 22 are inserted into the test strip insert 21.
Specifically, the detection insertion plate 21 is flat, a plurality of insertion slots are formed in the detection insertion plate 21, so that the detection test paper 22 can be conveniently inserted into the insertion slots, and a plurality of detection test paper 22 can be used for detecting a sample at the same time.
In a preferred embodiment of the present invention, the body fluid testing sample reserving device is used as follows:
opening the cup cover 14, and inserting the detection assembly 2 into the detection card slot 131;
placing the collected sample in the cup body 13, and collecting the sample in the sample cavity 11;
the detection component 2 detects the sample for the first time;
connecting the puncture assembly 3 with the cup cover 14, and covering the cup cover 14;
then inserting the vacuum sample tube 4 into the bottom of the sample reserving groove 12 so that the needle 31 of the puncture assembly 3 pierces into the tube body 41 of the vacuum sample tube 4 and the pipette 32 sucks the sample into the tube body 41;
the vacuum sample tube 4 is pulled out and a portion of the sample is stored for review.
The utility model discloses can inhale vacuum sample pipe automatically under the effect of negative pressure, conveniently stay the appearance, simplify the operation.
The sample in this embodiment may be saliva, urine, or blood, or may be used for detection of other body fluids.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. The utility model provides a body fluid detects and stays a kind device, includes casing (1) and installs detection element (2) in casing (1), its characterized in that, still includes puncture subassembly (3) and vacuum sample pipe (4), be equipped with sample chamber (11) and stay a kind groove (12) in casing (1), sample chamber (11) are used for holding the sample of collection, it is used for the installation to stay a kind groove (12) puncture subassembly (3), puncture subassembly (3) at least part is stretched into in sample chamber (11), when needs stay a kind, will vacuum sample pipe (4) with puncture subassembly (3) are connected, puncture subassembly (3) are used for puncturing vacuum sample pipe (4), vacuum sample pipe (4) are through puncture subassembly (3) absorb the sample in sample chamber (11).
2. The body fluid detecting sample retention device according to claim 1, wherein the housing (1) comprises a cup body (13) and a cup cover (14), the sample cavity (11) is formed in the cup body (13), a sample retention groove (12) is formed in the cup cover (14), and the sample retention groove (12) extends into the sample cavity (11) after the cup cover (14) is connected with the cup body (13).
3. The body fluid testing sample retention device according to claim 2, characterized in that the puncture assembly (3) is mounted at the bottom of the sample retention groove (12);
the puncture assembly (3) comprises a needle head (31) and a pipette (32), wherein the needle head (31) extends upwards, the pipette (32) extends downwards into the sample cavity (11), and the needle head (31) is communicated with the pipette (32).
4. The body fluid testing sample retention device according to claim 3, characterized in that said vacuum sample tube (4) comprises a tube body (41) and a tube plug (42), said tube plug (42) being sealingly connected to said tube body (41), said needle (31) being capable of piercing said tube plug (42) and being inserted into said tube body (41).
5. The body fluid testing sample retention device according to claim 4, wherein after the needle (31) pierces the tube plug (42), the needle (31) and the tube plug (42) are in sealed connection.
6. The body fluid detection sample retention device according to claim 3, characterized in that a mounting through hole (121) is formed at the bottom of the sample retention groove (12), and the puncture assembly (3) is in threaded connection with the mounting through hole (121).
7. The body fluid testing sample retention device according to claim 2, characterized in that the opening of the sample retention groove (12) is located on the top surface of the cup lid (14).
8. The body fluid testing sample retention device according to claim 2, wherein the cap (14) is threadably connected to the cup body (13).
9. The body fluid testing sample retention device according to claim 2, wherein a testing card slot (131) communicated with the sample cavity (11) is further formed in the cup body (13), and the testing component (2) is clamped into the testing card slot (131).
10. A body fluid testing sample retention device according to any of claims 1-9, characterized in that said test assembly (2) comprises a test strip insert (21) and a test strip (22), a plurality of said test strips (22) being inserted into said test strip insert (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547555.3U CN214876465U (en) | 2021-03-16 | 2021-03-16 | Body fluid detection sample retention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547555.3U CN214876465U (en) | 2021-03-16 | 2021-03-16 | Body fluid detection sample retention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214876465U true CN214876465U (en) | 2021-11-26 |
Family
ID=79036885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120547555.3U Active CN214876465U (en) | 2021-03-16 | 2021-03-16 | Body fluid detection sample retention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214876465U (en) |
-
2021
- 2021-03-16 CN CN202120547555.3U patent/CN214876465U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6755802B2 (en) | Whole blood sampling device | |
| CN100478671C (en) | Detector and method for liquid sampler | |
| EP0412981B1 (en) | A blood sampling equipment with needle, holder and vacuum vial | |
| CN214876465U (en) | Body fluid detection sample retention device | |
| CA1119910A (en) | Integrated blood collection system | |
| JP3123813U (en) | Vacuum blood collection tube holder and medical device | |
| CN211070132U (en) | Quantitative pipette capable of eliminating bubbles | |
| CN105466726A (en) | Collecting and detecting device for fluid sample | |
| CN210690590U (en) | Detachable sample liquid detection device | |
| CN209992515U (en) | Blood sample multi-index joint measurement card box | |
| CN214895321U (en) | Sample retention groove rod assembly for body fluid detection device and body fluid detection device | |
| CN214895322U (en) | Sample reserving groove component for body fluid detection device and body fluid detection device | |
| CN213430136U (en) | Blood collection tube for automatic sample introduction | |
| CN111870254A (en) | Children's trace heparin tube that is fit for capillary blood sampling method | |
| CN220438355U (en) | Portable extracorporeal detection device capable of collecting blood | |
| CN219681152U (en) | Liquid medicine extraction device | |
| CN217186141U (en) | IP 67-grade blood collection and storage device with replaceable blood collection head | |
| CN219070322U (en) | Whole blood sampler for detecting novel crown antibody IgG/IgM | |
| CN219482719U (en) | Sealed burette | |
| CN211130565U (en) | Cup cover | |
| CN214387458U (en) | Peripheral blood test tube | |
| CN218381835U (en) | Suction head with puncture function | |
| CN211148660U (en) | Detection device | |
| CN217450235U (en) | Censorship pipe is used in serum inspection | |
| CN220071686U (en) | Reagent assembly and blood cell analyzer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |