CN217587239U

CN217587239U - Disposable specimen collecting box

Info

Publication number: CN217587239U
Application number: CN202220752044.XU
Authority: CN
Inventors: 宋振涛; 范选洪; 何兆琪
Original assignee: ZHUHAI KEYU BIOLOGICAL ENGINEERING CO LTD
Current assignee: ZHUHAI KEYU BIOLOGICAL ENGINEERING CO LTD
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-10-14
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to a disposable specimen collecting box, which comprises a bottle body and a sealing cover; the bottle body is internally provided with a blending cavity and an egg collecting cavity, the blending cavity is a vertical cavity a, the egg collecting cavity is an L-shaped cavity and comprises a vertical cavity b and a transverse cavity, the lower end of the vertical cavity b is connected with one end of the transverse cavity, and the blending cavity is positioned above the transverse cavity; an L-shaped partition wall is arranged between the blending cavity and the egg collecting cavity and comprises a vertical partition wall and a transverse partition wall, and the vertical partition wall and the transverse partition wall are respectively provided with a first filter screen and a second filter screen which are communicated with the blending cavity and the egg collecting cavity; the sealing cover is detachably and hermetically assembled at the upper end of the bottle body; the inner of sealed lid is equipped with gathers the spoon, and the upper end of this collection spoon rotationally connects on sealed lid, and the lower extreme inserts in the mixing intracavity. The ovum collecting efficiency and the ovum collecting effect of this disposable specimen collecting box are favorable to improving and examine out and the analysis result degree of accuracy.

Description

Disposable specimen collecting box

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to a disposable specimen collection box for fecal analysis.

Background

A disposable specimen collection cassette is one of the commonly used medical consumables for performing sample analysis, such as: and the examination and analysis of the patient's feces are completed by matching with a feces analyzer. However, the applicant found that: the clinical application of the disposable specimen collection box for stool examination and analysis in the hospital, which is available in the market, has the following disadvantages: the bottle body of the disposable specimen collecting box is internally provided with a separator, the lower end of the separator is connected with the bottom in the bottle body, a mixing cavity and an egg collecting cavity which are arranged side by side are formed in the bottle body, the mixing cavity is communicated with the egg collecting cavity through a filter screen arranged at the lower end of the separator, on one hand, the uniformly mixed specimen above the filter screen can enter the egg collecting cavity only by sinking to the position of the filter screen, and the egg collecting efficiency and the egg collecting effect are seriously influenced, on the other hand, the bottom surface of the mixing cavity is lower than the filter screen due to errors in the processing technology, so that the specimen precipitated to the bottom of the mixing cavity can not smoothly enter the egg collecting cavity through the filter screen, and the egg collecting efficiency and the egg collecting effect are further influenced; therefore, the accuracy of the excrement detection analysis result is reduced, the analysis result is unreliable, and the misjudgment of a doctor is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an ovum collection efficiency and ovum collection effect are favorable to improving the disposable specimen collection box who examines and the analysis result degree of accuracy.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a box is collected to disposable sample, include:

the bottle body is internally provided with a mixing cavity and an ovum collecting cavity; the egg collecting and collecting device comprises a mixing cavity, an egg collecting cavity, a transverse cavity, a mixing cavity and a control cavity, wherein the mixing cavity is a vertical cavity a, the egg collecting cavity is an L-shaped cavity and comprises a vertical cavity b and a transverse cavity, the lower end of the vertical cavity b is connected with one end of the transverse cavity, and the mixing cavity is positioned above the transverse cavity;

an L-shaped partition wall is arranged between the blending cavity and the egg collecting cavity and comprises a vertical partition wall and a transverse partition wall, and the vertical partition wall and the transverse partition wall are respectively provided with a first filter screen and a second filter screen which are communicated with the blending cavity and the egg collecting cavity;

and a sealing cap detachably and hermetically assembled at an upper end of the bottle body; the inner of sealed lid is equipped with the collection spoon, the upper end of gathering the spoon rotationally connects on sealed lid, and the lower extreme inserts in the mixing intracavity.

Furthermore, the first filter screen at least comprises a filter screen, the upper end of the first filter screen is positioned at the 2/3-3/4 position of the mixing cavity from bottom to top, the lower end of the first filter screen is close to the bottom of the mixing cavity, and planes connected with the left end and the right end of the first filter screen pass through or are close to the axis of the mixing cavity.

Further, first filter screen includes three filter screens, vertical separation wall is the circular arc next door to be provided with three filter screen windows that set up side by side, three the filter screen is installed in three filter screen windows one-to-one.

Further, the bottom surface of the lateral chamber is inclined toward the vertical chamber b.

Furthermore, the joint of the vertical chamber b and the transverse chamber is provided with an egg collecting groove, and the lowest part of the bottom surface of the transverse chamber is connected with the egg collecting groove.

Furtherly, collection ovum collection chamber's vertical cavity b inside has collection ovum direction inclined plane, collection ovum direction inclined plane is from up extending and passing down first filter screen, and its lower extreme with collection ovum groove is connected.

Further, the upper end in mixing chamber sets up gathers the spoon inserted hole, the inside lateral wall of gathering the spoon inserted hole is provided with quantitative collection ring, quantitative collection ring is to the protruding loop configuration who extends of axle center direction of gathering the spoon inserted hole.

Furthermore, the upper surface of sealed lid is equipped with the puncture membrane, the puncture membrane is the elasticity soft glue membrane that can contract automatically to encapsulated situation after stabbing group needle, seals up the sealed mixing rotation axis of covering and being connected with collection spoon upper end to and the liquid feeding hole of bottle upper end and mixing chamber intercommunication and the collection hole of gathering the chamber intercommunication with the collection ovum.

Furthermore, the sealing cover is a hard cover body and is connected with the threaded structure at the upper end of the bottle body, and a sealing element is arranged at the joint of the sealing cover and the upper end of the bottle body.

Further, the surface of bottle is equipped with detects and shoots the face, it is located the outside of mixing chamber and faces to detect to shoot the face the spoon portion of gathering the spoon.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a set up mixing chamber and L shape collection ovum collection chamber in the inside of bottle, just the mixing chamber is located the top of the horizontal cavity in collection ovum collection chamber, set up first filter screen and second filter screen respectively at vertical partition wall and horizontal partition wall simultaneously, on the one hand can let the sample in the mixing chamber get into collection ovum collection chamber simultaneously from two directions of first filter screen and second filter screen, the collection ovum efficiency and collection ovum effect are greatly improved, on the other hand has guaranteed that the sample that is located mixing chamber bottom can get into horizontal cavity through the second filter screen smoothly effectively, the sample of having avoided appearing current sample collection box deposits the defect problem of piling up in mixing chamber bottom, further improve and examine, the analysis result is more accurate.

2. The utility model discloses an adopt the upper end to be located mixing chamber from the bottom that up 2/3 ~ 3/4 position, lower extreme are close to the mixing chamber to and control the plane that both ends are connected through or be close to the first filter screen in the axle center in mixing chamber, further improve the mixing sample and get into the efficiency and the volume in collection ovum collection chamber, and then improve collection ovum efficiency and collection ovum effect, improve and examine, thereby improve the degree of accuracy of analysis result.

3. In order to improve the effect of the sample egg collection and improve the detection, the bottom surface of the transverse cavity is inclined towards the vertical cavity b, and the lowest part of the bottom surface of the transverse cavity is connected with the egg collection groove at the joint of the vertical cavity b and the transverse cavity; and an egg collecting guide inclined plane connected with the egg collecting groove is arranged in the vertical cavity b of the egg collecting cavity.

Drawings

FIG. 1 is a schematic view of an embodiment of a disposable specimen collection cassette according to the present invention;

FIG. 2 is a schematic diagram of a detached state of an embodiment of the disposable specimen collection cassette of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the disposable specimen collection cassette of the present invention;

description of reference numerals: 1. the bottle, 11, the mixing chamber, 12, collect the ovum collection chamber, 121, vertical cavity b,122, horizontal cavity, 123, collection ovum direction inclined plane, 13, the partition wall, 131, vertical partition wall, 132, horizontal partition wall, 133, first filter screen, 134, the second filter screen, 135, the filter screen window, 14, ration collection ring, 15, collection spoon inserted hole, 16, collection ovum groove, 17, detect the face of shooing, 18, the liquid feeding hole, 19, the collection hole, 2, sealed lid, 21, the collection spoon, 211, the spoon portion, 22, puncture membrane, 23, the mixing rotation axis, 24, sealing member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 3, a disposable specimen collection cassette according to an embodiment of the present invention includes a bottle body 1 and a sealing cap 2, wherein the sealing cap 2 is detachably and hermetically mounted on an upper end of the bottle body 1. Wherein, the interior of the bottle body 1 is provided with a mixing cavity 11 and an ovum collecting cavity 12; the mixing cavity 11 is a vertical cavity a, the egg collecting and collecting cavity 12 is an L-shaped cavity and comprises a vertical cavity b 121 and a transverse cavity 122, the lower end of the vertical cavity b 121 is connected with one end of the transverse cavity 122, and the mixing cavity 11 is positioned above the transverse cavity 122; and have the partition wall 13 that is the L shape between mixing chamber 11 and the ovum collection chamber 12, partition wall 13 includes vertical partition wall 131 and horizontal partition wall 132, vertical partition wall 131 and horizontal partition wall 132 are equipped with first filter screen 133 and the second filter screen 134 that communicates mixing chamber 11 and ovum collection chamber 12 respectively. The inner of sealed lid 2 is equipped with gathers spoon 21, gather spoon 21's upper end rotationally connect on sealed lid 2, the lower extreme inserts in mixing chamber 11.

Will disposable sample collection box examines time measuring on putting faecal analysis appearance's the test-tube rack, faecal analysis appearance earlier toward mixing chamber 11 add the diluent, orders about collection spoon 21 after that and rotates, stirs, with sample and diluent intensive mixing, and the sample goes into the vertical cavity b 121 and the horizontal cavity 122 in collection ovum collection chamber 12 through first filter screen 133 and second filter screen 134 respectively at last to collect in the collection ovum groove 16.

Disposable specimen collection box sets up mixing chamber 11 and L shape collection ovum collection chamber 12 through the inside at bottle 1, just mixing chamber 11 is located the top of the horizontal cavity 122 of collection ovum collection chamber 12, set up first filter screen 133 and second filter screen 134 respectively at vertical partition wall 131 and horizontal partition wall 132 simultaneously, on the one hand can let the specimen in mixing chamber 11 can get into collection ovum collection chamber 12 from two directions of first filter screen 133 and second filter screen 134 simultaneously, improve collection ovum efficiency and collection ovum effect greatly, on the other hand has guaranteed that the specimen that is located mixing chamber 11 bottom can get into horizontal cavity 122 through second filter screen 134 smoothly effectively, the specimen sedimentation of having avoided appearing current specimen collection box piles up the defect problem in mixing chamber 11 bottom, further improve and examine out, the analysis result is more accurate.

In a possible implementation, in order to further improve mixing sample entering collection ovum and gather the efficiency and the volume of chamber 12, and then improve collection ovum efficiency and collection ovum effect, improve and examine to improve analysis result's the degree of accuracy, first filter screen 133 includes a filter screen at least, and its upper end lies in mixing chamber 11 from up 2/3 ~ 3/4 position down, and the lower extreme is close to mixing chamber 11's bottom, controls the plane process that both ends are connected or is close to mixing chamber 11's axle center.

Specifically, as shown in fig. 3, the first filter 133 includes three filter screens, the vertical partition wall 131 is an arc partition wall and is provided with three filter screen windows 135 arranged side by side, and the three filter screens are installed in the three filter screen windows 135 in a one-to-one correspondence.

As shown in fig. 3, the bottom surface of the transverse chamber 122 is inclined towards the vertical chamber b 121, the egg collecting groove 16 is arranged at the joint of the vertical chamber b 121 and the transverse chamber 122, and the lowest part of the bottom surface of the transverse chamber 122 is connected with the egg collecting groove 16, so that the effect of collecting the sample eggs can be further improved, and the detection can be improved.

As shown in fig. 3, an egg collecting guide inclined plane 123 is formed inside the vertical chamber b 121 of the egg collecting cavity 12, the egg collecting guide inclined plane 123 extends from bottom to top and passes through the first filter 133, and the lower end of the egg collecting guide inclined plane is connected to the egg collecting groove 16. Through this collection ovum direction inclined plane 123 can be with the sample drainage that gets into vertical cavity b 121 through first filter screen 133 to collection ovum groove 16, improve collection ovum speed on the one hand, on the other hand improves collection ovum effect.

As shown in fig. 3, the upper end of the blending cavity 11 is provided with a collection spoon insertion opening 15, the inner side wall of the collection spoon insertion opening 15 is provided with a quantitative collection ring 14, the quantitative collection ring 14 is an annular structure protruding and extending in the axis direction of the collection spoon insertion opening 15, specifically, the surface of the quantitative collection ring 14 is a circular arc-shaped smooth surface, and the upper side and the lower side of the surface are in smooth transition with the inner side wall of the collection spoon insertion opening 15. After spoon portion 211 utilizing collection spoon 21 takes a sample, again with collection spoon 21 through gathering spoon inserted hole 15 insert mixing chamber 11 in, this process, ring 14 can block, scrape unnecessary sample on collection spoon portion 211 of spoon 21 is gathered to the ration, reach the purpose of ration sample, make the sample volume satisfy faecal analysis appearance's standard, ensure that faecal analysis appearance adds the diluent toward mixing chamber 11 and can fully dilute the sample of getting, the misce bene, effectively improve mixing efficiency and effect, and then ensure the degree of accuracy of analysis result.

As shown in fig. 1-3, a puncture membrane 22 is disposed on the upper surface of the sealing cover 2, the puncture membrane 22 is an elastic soft adhesive membrane which can automatically contract to a sealing state after puncturing a needle, a blending rotating shaft 23 which is connected with the upper end of the collecting spoon 21 on the sealing cover 2 is sealed, a liquid feeding hole 18 which is communicated with the blending cavity 11 and a collecting hole 19 which is communicated with the egg collecting cavity 12 are arranged at the upper end of the bottle body 1. The sealing cover 2 is a hard cover body and is connected with the upper end of the bottle body 1 through a thread structure, a sealing element 24 is arranged at the joint of the upper end of the bottle body 1, the puncture membrane 22 is a silica gel membrane, and the sealing element 24 is a silica gel sealing ring. When puncture and mixing are carried out, after a liquid adding needle of the excrement analyzer punctures the puncture membrane 22 and finishes adding diluent and is pulled out, the puncture membrane 22 automatically shrinks to a sealing state, then a mixing needle of the excrement analyzer punctures the puncture membrane 22 again and is connected with a driving head at the upper end of the collecting spoon 21 in a matching way, and the collecting spoon 21 is driven to rotate and stir in the mixing cavity 11; the disposable specimen collecting box in the whole process has good sealing performance, and ensures the safety, reliability, sanitation and no pollution of detection and analysis.

As shown in fig. 1-3, the outer surface of the bottle body 1 is provided with a detection shooting surface 17, and the detection shooting surface 17 is located outside the blending cavity 11 and faces the spoon part 211 of the collection spoon 21 (i.e., the position where the detection shooting surface 17 faces the spoon part 32 to collect the specimen), so that the directional shooting can be realized.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A disposable specimen collection cassette, comprising:

the bottle body (1) is internally provided with a uniform mixing cavity (11) and an ovum collecting cavity (12); wherein the mixing cavity (11) is a vertical cavity a, the egg collecting and collecting cavity (12) is an L-shaped cavity and comprises a vertical cavity b (121) and a transverse cavity (122), the lower end of the vertical cavity b (121) is connected with one end of the transverse cavity (122), and the blending cavity (11) is positioned above the transverse cavity (122);

an L-shaped partition wall (13) is arranged between the blending cavity (11) and the egg collecting cavity (12), the partition wall (13) comprises a vertical partition wall (131) and a transverse partition wall (132), and the vertical partition wall (131) and the transverse partition wall (132) are respectively provided with a first filter screen (133) and a second filter screen (134) which are communicated with the blending cavity (11) and the egg collecting cavity (12);

and a sealing cap (2), the sealing cap (2) being detachably and sealingly assembled at the upper end of the bottle body (1); the inner of sealed lid (2) is equipped with gathers spoon (21), the upper end of gathering spoon (21) is rotationally connected on sealed lid (2), and the lower extreme inserts in mixing chamber (11).

2. The disposable specimen collection cassette according to claim 1, wherein the first filter (133) comprises at least one filter, the upper end of the first filter is located at 2/3-3/4 of the mixing chamber (11) from bottom to top, the lower end of the first filter is close to the bottom of the mixing chamber (11), and the plane connecting the left end and the right end passes through or is close to the axis of the mixing chamber (11).

3. The disposable specimen collection cassette according to claim 2, wherein the first filter (133) includes three filter screens, the vertical partition wall (131) is a circular arc partition wall and is provided with three filter screen windows (135) arranged side by side, and the three filter screens are installed in the three filter screen windows (135) in a one-to-one correspondence.

4. The disposable specimen collection cassette of claim 1, 2 or 3, wherein the bottom surface of the lateral chamber (122) is inclined to the vertical chamber b (121).

5. The disposable specimen collection cassette according to claim 4, wherein the junction of the vertical chamber b (121) and the lateral chamber (122) is provided with an egg collection well (16), and the lowest bottom surface of the lateral chamber (122) is connected with the egg collection well (16).

6. The disposable specimen collection cassette according to claim 5, wherein the vertical chamber b (121) of the egg collection chamber (12) has an egg collection guide slope (123) inside, the egg collection guide slope (123) extends from bottom to top and passes through the first filter (133), and a lower end thereof is connected to the egg collection groove (16).

7. The disposable specimen collection cassette according to claim 1, 2, 3, 5 or 6, wherein the upper end of the mixing chamber (11) is provided with a collection spoon insertion opening (15), the inner side wall of the collection spoon insertion opening (15) is provided with a quantitative collection ring (14), and the quantitative collection ring (14) is an annular structure which convexly extends toward the axial direction of the collection spoon insertion opening (15).

8. The disposable specimen collection box according to claim 1, 2, 3, 5 or 6, wherein a puncture membrane (22) is arranged on the upper surface of the sealing cover (2), the puncture membrane (22) is an elastic soft rubber membrane which can be automatically contracted to a sealing state after puncturing and setting a needle, a blending rotating shaft (23) which is connected with the upper end of the collection spoon (21) and is arranged on the sealing cover (2) in a sealing manner, a liquid adding hole (18) which is communicated with the blending cavity (11) and the upper end of the bottle body (1) are communicated with an egg collection hole (19) which is communicated with the egg collection cavity (12).

9. The disposable specimen collection cassette of claim 1, 2, 3, 5 or 6, wherein the sealing cap (2) is a rigid cap body, is connected with the upper end of the bottle body (1) in a threaded structure, and is provided with a sealing member (26) at the connection part with the upper end of the bottle body (1).

10. The disposable specimen collection cassette according to claim 1, 2, 3, 5 or 6, wherein the outer surface of the bottle body (1) is provided with a detection shooting surface (17), and the detection shooting surface (17) is positioned outside the mixing chamber (11) and faces the spoon part (211) of the collection spoon (21).