Device with quantitative excrement collection and detection functions

Abstract

The utility model provides a device with quantitative excrement collection and detection, which belongs to the technical field of medical inspection tools and comprises a tube body, a sampling cover, a test strip support and a bottom cover, the bottom cover is clamped in the bottom end of the tube body, the sampling cover is mounted on a circular opening at the upper end of the tube body, and the test strip support is mounted on a square opening at the upper end of the tube body; the bottom of the tube body is provided with a detection channel communicating the to-be-detected cavity of the tube body and the excrement diluting cavity, a sealing film is arranged in the detection channel, the upper part of the tube body is provided with a funnel-shaped sampling cavity and a to-be-detected cavity which penetrate through two ends of the tube body, the sampling cover comprises a cover body, the inner end surface of the cover body is provided with an excrement sampling rod, and the excrement sampling rod can be inserted into the sampling cavity and the tube body. The fecal sample quantitative collection and dissolution test paper strip detection kit can realize multiple functions of fecal sample quantitative collection, dissolution, test paper strip detection and the like, is convenient for a subject to realize home self-inspection, and can greatly improve the compliance of corresponding detection.

Description

Technical Field

[0001] The utility model relates to the technical field of medical testing tools, in particular to a device with quantitative feces collection and detection. Background Art

[0002] Stool testing is a routine laboratory test item in clinical practice. Through stool testing, we can intuitively understand the possible pathological phenomena in the gastrointestinal tract and assist in judging the functional status of organs such as the digestive tract. The test items are mainly divided into general trait observation, microscopic examination, occult blood test and fat determination;

[0003] At present, stool testing usually requires the subject to collect stool and then hand it over to medical staff for testing of corresponding items. However, for people who want to screen for gastrointestinal diseases and bacterial and viral infections through stool testing, they need to spend a lot of time going to the hospital for examination, which makes stool testing less convenient. In addition, people do not always have the urge to defecate, resulting in low compliance with stool testing and a high abandonment rate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for quantitative feces collection and detection.

[0005] An embodiment of the utility model provides a device for quantitative stool collection and detection, comprising a tube body, a sampling cover, a test strip holder and a bottom cover, wherein the bottom cover is engaged in the bottom end of the tube body, the sampling cover is mounted on the circular opening at the upper end of the tube body, the test strip holder is mounted on the square opening at the upper end of the tube body, the bottom of the tube body is provided with a cavity to be tested, a stool dilution cavity and a detection channel connected, a sealing film is provided in the detection channel, the upper part of the tube body is provided with a funnel-shaped sampling cavity and a cavity to be tested that pass through both ends thereof, the sampling cover comprises a cover body, a stool sampling stick is provided on the inner end surface of the cover body, and the stool sampling stick can be inserted into the sampling cavity and the stool dilution cavity.

[0006] Furthermore, a sampling thread groove is provided on the front end of the feces sampling stick.

[0007] Furthermore, a quantitative sampling hole is provided at the connection between the sampling cavity and the feces dilution cavity in the tube body, and the feces sampling rod can scrape off excess feces on the surface of the sampling thread groove through the quantitative sampling hole.

[0008] Furthermore, an annular groove is provided in the middle of the feces sampling stick, a sealing ring is nested in the annular groove, a sealing channel is provided in the middle of the sampling cavity, and the sealing ring cooperates with the sealing channel to form a seal.

[0009] Furthermore, the feces dilution cavity of the tube body is filled with feces dilution liquid.

[0010] Furthermore, the test strip holder is a long strip structure, the test strip holder is arranged in the cavity to be tested, the length of the test strip holder is greater than the length of the cavity to be tested in the tube body, and the test strip holder is provided with a long strip test strip slot for accommodating the test strip.

[0011] Furthermore, a test strip holder limiter is arranged on the top of the test strip holder.

[0012] Furthermore, the test strip holder can carry a test strip, pierce the sealing film provided in the detection channel, and the test strip carried by the test strip holder contacts the stool dilution liquid filled in the stool dilution cavity to complete the detection.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the funnel-shaped sampling cavity penetrating through both ends of the tube body is arranged on the upper part, and the quantitative sampling hole is arranged at the connection between the stool dilution cavity and the sampling cavity, so that the excess stool on the surface of the sampling thread groove at the end of the stool sampling stick can be fully scraped off; at the same time, the stool dilution cavity of the tube body is filled with stool diluent, which is convenient for diluting stool and improving the accuracy of later stool detection; and the test strip carried by the test strip holder can be used to pierce the sealing film in the detection channel, so that the test strip carried by the test strip holder contacts the stool dilution liquid filled in the stool dilution cavity and directly completes the detection, which greatly improves the convenience of stool detection. At the same time, by realizing multiple functions such as quantitative collection and dissolution of stool samples and test strip detection, it is convenient for the examinee to realize self-examination at home, which can greatly improve the compliance of the corresponding detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the internal structure of a device for quantitative feces collection and detection described in an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of a tube body in a device for quantitative feces collection and detection described in an embodiment of the utility model.

[0017] Figure 3 It is a schematic structural diagram of the sampling cover part of a device for quantitative feces collection and detection described in an embodiment of the utility model.

[0018] Figure 4 It is a schematic structural diagram of a test strip support portion in a device for quantitative stool collection and detection described in an embodiment of the utility model.

[0019] In the above drawings: 1 tube body, 11 connecting to the test cavity, 12 feces dilution cavity, 13 sealing film, 14 sampling cavity, 15 detection channel, 16 quantitative sampling hole, 17 sealing channel, 2 sampling cover, 21 cover body, 22 feces sampling stick, 23 sampling threaded groove, 24 annular groove, 25 sealing ring, 3 test strip bracket, 31 test strip limiter, 32 test strip slot, 4 bottom cover. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 4 As shown, the embodiment of the utility model proposes a device for quantitative feces collection and detection, including a tube body 1, a sampling cover 2, a test strip holder 3 and a bottom cover 4, the bottom cover 4 is engaged in the bottom end of the tube body 1, the sampling cover 2 is installed on the circular opening at the upper end of the tube body 1, the test strip holder 3 is installed on the square opening at the upper end of the tube body 1, and a test strip holder stopper 31 is arranged on the top of the test strip holder 3. The test strip holder 3 is a long strip structure, and the test strip holder 3 is arranged in the to-be-tested cavity 11. The length of the test strip holder 3 is greater than the tube body 1. The length of the chamber to be tested 11 in the body 1, the test strip holder 3 is provided with a long strip test strip slot 32 for accommodating the test strip, the bottom of the tube body 1 is provided with a connecting chamber to be tested 11, the stool dilution chamber 12 and the detection channel 15, the test strip holder 3 can carry the test strip, pierce the sealing film 13 provided in the detection channel 15, the test strip carried by the test strip holder 3 contacts the stool dilution liquid filled in the stool dilution chamber 12 and completes the detection, and the stool dilution chamber 12 of the tube body 1 is filled with stool dilution liquid;

[0022] After removing the test strip holder stopper 31, the test strip holder 3 is pressed, so that the test strip carried by the test strip holder 3 can pierce the sealing film 13 provided in the detection channel 15, so that the test strip carried by the test strip holder 3 can contact the stool dilution liquid filled in the stool dilution chamber 12 and directly complete the detection, which greatly improves the convenience of stool detection.

[0023] like Figure 1-Figure 3As shown, a sealing film 13 is provided in the detection channel 15, a funnel-shaped sampling cavity 14 and a cavity to be tested 11 which pass through both ends of the tube body 1 are provided on the upper part, and the sampling cover 2 includes a cover body 21, a stool sampling stick 22 is provided on the inner end surface of the cover body 21, a sampling thread groove 23 is provided on the front end of the stool sampling stick 22, a quantitative sampling hole 16 is provided at the connection between the sampling cavity 14 and the stool dilution cavity 12 in the tube body 1, and the stool sampling stick 22 can scrape off excess stool on the surface of the sampling thread groove 23 through the quantitative sampling hole 16, an annular groove 24 is provided in the middle position of the stool sampling stick 22, a sealing ring 25 is nested on the annular groove 24, a sealing channel 17 is provided in the middle position of the sampling cavity 14, and the sealing ring 25 cooperates with the sealing channel 17 to form a seal, and the stool sampling stick 22 can be inserted into the sampling cavity 14 and the stool dilution cavity 12;

[0024] The excess feces collected on the feces sampling stick 22 can be scraped off and removed through the quantitative sampling hole 16 at the connection between the sampling cavity 14 and the feces dilution cavity 12; at the same time, the feces dilution liquid is filled in the tube body 1 to facilitate the dilution of the feces and improve the accuracy of the later feces sampling;

[0025] By setting up the above-mentioned functions such as quantitative collection, dissolution and test strip detection of fecal samples, it is convenient for the examinees to carry out self-examination at home, which can greatly improve the compliance of the corresponding tests.

[0026] The detailed working process of the utility model is as follows:

[0027] The excess feces collected on the feces sampling stick 22 can be scraped off and removed through the quantitative sampling hole 16 at the connection between the sampling cavity 14 and the feces dilution cavity 12; at the same time, the feces diluent is filled in the tube body 1 to facilitate the dilution of the feces and improve the accuracy of the later feces sampling; after removing the test strip holder limiter 31, the test strip holder 3 is pressed, so that the test strip carried by the test strip holder 3 can pierce the sealing film 13 provided in the detection channel 15, so that the test strip carried by the test strip holder 3 is in contact with the feces dilution liquid filled in the feces dilution cavity 12 and the detection is directly completed, thereby realizing multiple functions such as quantitative collection, dissolution and test strip detection of feces samples, making it convenient for the examinee to realize self-examination at home, and can greatly improve the compliance of the corresponding detection. Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A device for quantitative feces collection and detection, characterized in that: The invention comprises a tube body (1), a sampling cover (2), a test strip holder (3) and a bottom cover (4), wherein the bottom cover (4) is engaged in the bottom end of the tube body (1), the sampling cover (2) is mounted on the circular opening at the upper end of the tube body (1), and the test strip holder (3) is mounted on the square opening at the upper end of the tube body (1). The bottom of the tube body (1) is provided with a chamber to be tested (11), a stool dilution chamber (12) and a detection channel (15) connected to each other, and a sealing film (13) is arranged in the detection channel (15). The upper part of the tube body (1) is provided with a funnel-shaped sampling chamber (14) and a chamber to be tested (11) which pass through both ends thereof, and the sampling cover (2) comprises a cover body (21), and a stool sampling stick (22) is arranged on the inner end surface of the cover body (21), and the stool sampling stick (22) can be inserted into the sampling chamber (14) and the stool dilution chamber (12).

2. A device for quantitative feces collection and detection according to claim 1, characterized in that: in: A sampling thread groove (23) is provided on the front end of the feces sampling stick (22).

3. A device for quantitative feces collection and detection according to claim 2, characterized in that: in: A quantitative sampling hole (16) is provided at the connection between the sampling cavity (14) and the feces dilution cavity (12) in the tube body (1), and the feces sampling rod (22) can scrape off excess feces on the surface of the sampling thread groove (23) through the quantitative sampling hole (16).

4. The device for quantitative feces collection and detection according to claim 1, characterized in that: in: The feces sampling stick (22) is provided with an annular groove (24) in the middle, a sealing ring (25) is nested in the annular groove (24), a sealing channel (17) is provided in the middle of the sampling cavity (14), and the sealing ring (25) cooperates with the sealing channel (17) to form a seal.

5. The device for quantitative feces collection and detection according to claim 1, characterized in that: in: The feces dilution chamber (12) of the tube body (1) is filled with feces dilution liquid.

6. The device for quantitative feces collection and detection according to claim 1, characterized in that: in: The test strip holder (3) is a long strip structure. The test strip holder (3) is arranged in the chamber to be tested (11). The length of the test strip holder (3) is greater than the length of the chamber to be tested (11) in the tube body (1). The test strip holder (3) is provided with a long strip test strip slot (32) for accommodating a test strip.

7. The device for quantitative feces collection and detection according to claim 1, characterized in that: in: A test strip holder stopper (31) is provided on the top of the test strip holder (3).

8. The device for quantitative feces collection and detection according to claim 1, characterized in that: in: The test strip holder (3) can carry a test strip and pierce the sealing film (13) provided in the detection channel (15), so that the test strip carried by the test strip holder (3) contacts the stool dilution liquid filled in the stool dilution chamber (12) and completes the detection.

Images