CN210269226U

CN210269226U - Excrement collecting device for excrement occult blood detection

Info

Publication number: CN210269226U
Application number: CN201921069364.XU
Authority: CN
Inventors: 刘鹏
Original assignee: Guangzhou Hehao Medical Technology Co Ltd
Current assignee: Guangzhou Hehao Medical Technology Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to the technical field of medical equipment, in particular to a feces collection device for feces occult blood detection, which comprises a feces collection tube main body, a tube seat and a tube head, which can be divided into four parts of a sampling bin, a storage bin, a filter device and a detection bin, wherein the lower side inside the feces collection tube main body is fixedly provided with a convex filter device, the bottom of the convex filter device is provided with a first tin film, the interior of the feces collection tube main body is positioned at the lower side of the convex filter device and is provided with the detection bin, the bottom of the feces collection tube main body is provided with a second tin film and filter cotton, the upper side inside the convex filter device of the feces collection tube main body is provided with the storage bin, the sampling amount of the whole device is accurate, the accuracy of samples is ensured, the sample preservation time of the samples is long, the home self-taking is realized, the remote automatic mailing is realized, the sealing effect is good, and the practicability is higher, and certain popularization value is achieved.

Description

Excrement collecting device for excrement occult blood detection

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a excrement and urine collection system that stool occult blood and detect.

Background

Colorectal cancer has become a major problem threatening public health as the third major malignancy in the world, early diagnosis and prevention can significantly reduce morbidity and mortality of colorectal cancer, among which chemical fecal occult blood test (gfobet) is the most commonly used, but the value of screening colorectal cancer in a large series of people is controversial due to high false positive rate, low specificity and poor patient compliance caused by susceptibility to dietary and drug factors, and the recently appeared Immunologic Fecal Occult Blood Test (iFOBT) utilizes the principle that a specific antibody is combined with Hb in feces to detect lower gastrointestinal hemorrhage, shows higher specificity and sensitivity in the process of screening colorectal cancer, can be used as a potential selection for screening colorectal cancer, is very useful for diagnosis of colorectal cancer and the like, is introduced into home detection or unit detection and the like, and becomes an indispensable means for guaranteeing national health, as a method for detecting occult blood in stool, a detection method based on the immunological reaction principle is superior to a detection method using a test strip for a colloidal gold assay in terms of specific reactivity or sensitivity, and thus can be widely used as a new method for screening the disease, and prior to detection, immunological stool detection requires taking a certain amount of stool and suspending the stool in an appropriate liquid to prepare a stool suspension, and if the amount of the stool to be detected is too small, sensitivity is reduced, and conversely, if the amount of the stool to be detected is too large, transport inconvenience and generation of malodor occur, and meanwhile, after detection, a stool collection device for detecting occult blood in stool is required to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a excrement and urine collection system that stool occult blood and detect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stool collection device for stool occult blood detection comprises a stool collection tube main body, a tube seat and a tube head, and can be divided into a sampling bin, a storage bin, a convex filtering device and a detection bin four parts, wherein the convex filtering device is fixedly installed at the lower side inside the stool collection tube main body, a first tin film is arranged at the bottom of the convex filtering device, a detection bin is arranged at the lower side, located at the convex filtering device, inside the stool collection tube main body, a second tin film and filter cotton are arranged at the bottom end of the stool collection tube main body, the storage bin is arranged at the upper side, located at the convex filtering device, inside the stool collection tube main body, the tube seat is installed at the upper side inside the stool collection tube main body, raised lines are arranged on the two sides of the tube seat close to the inner wall of the stool collection tube main body, the sampling bin is arranged at the center of the tube seat, clamping blocks are arranged on the two sides of, the excrement collecting brush is arranged in the center of the interior of the tube head, the other end of the excrement collecting brush penetrates through the sampling bin and extends to the interior of the storage bin, and a screw is arranged at the lower end of the excrement collecting brush.

Preferably, the excrement collecting pipe body is made of transparent materials.

Preferably, the top end of the tube head is a flat cavity.

Preferably, the screw is of a forward thread structure.

Preferably, the storage bin has a capacity of 2.5ml, and a preserving fluid is placed inside the storage bin.

Preferably, the detection bin is positioned at the lower 1/5 position of the whole excrement collection tube main body and consists of a space between the first tin film at the bottom of the convex filtering device and the second tin film at the bottom of the excrement collection tube main body and the filter cotton.

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

1. the utility model discloses in, the top through the tube head that sets up becomes flat cavity, and this design is convenient for adopt just the pipe to erect and is placed and stabilize when centrifugation, through the inboard draw-in groove cooperation tube socket center department of tube head the fixture block of sample storehouse both sides to and the sand grip of tube socket both sides is installed in the inboard of adopting just the pipe main part, can guarantee to gather after the sample, no seepage, free from extraneous odour, convenient transportation, adopt just that the pipe is whole to seal effectually, the free from extraneous odour.

2. The utility model discloses in, through the brush of just adopting of setting up, the lower extreme screw socket of brush of just adopting describes the setting, and the volume is accurate to 10mg, and when a plurality of positions of gathering the sample, can preserve the sample of a plurality of positions through forward helicitic texture, can not be because the sample on the new position has replaced the sample on the old position, and the sample volume is accurate, but the multiposition sample is not influenced, guarantees the accuracy of sample.

3. The utility model discloses in, the storehouse of storing of space formation between the sample storehouse bottom and the protruding type filter equipment top through the tube socket that sets up, this store storehouse built-in capacity be 2.5ml, built-in liquid of preserving can keep certain pH value can, slow down the degradation rate of hemoglobin in the sample, 7 days are preserved to the normal atmospheric temperature, cold-stored 14 days of preserving, contain the deodorant in the liquid of preserving, can accomplish self-checking at home, the mailing is free from extraneous odour, the state of no influence sample.

4. The utility model discloses in, be located whole lower 1/5 departments of adopting just tub main part through the detection storehouse that sets up, be by the first tin membrane of protruding type filter equipment's bottom and adopt just tub second tin membrane of main part bottom and cross the space composition between the filter pulp, it is in clean state to detect the storehouse, when detecting, the both sides of storehouse are stored in the extrusion of automatic detection equipment, the supernatant of the excrement and urine suspension in the storehouse can filter the sediment through inside protruding type filter equipment under pressure, solid state substance, remove the interference material that detects, guarantee that sediment and solid too material in the sample remain in storing the storehouse, the clear liquid permeates to detecting the storehouse, the instrument full automation of being convenient for operates, need not manual operation in the detection.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an explosion diagram of the whole structure of the present invention.

In the figure: 1-excrement collecting tube main body, 2-tube seat, 201-sampling bin, 202-fixture block, 203-raised strip, 3-tube head, 301-clamping groove, 4-excrement collecting brush, 5-screw, 6-convex filtering device, 7-storage bin, 8-first tin film, 9-detection bin, 10-second tin film and filter cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stool collection device for stool occult blood detection comprises a stool collection tube main body 1, a tube seat 2 and a tube head 3, wherein the stool collection tube main body 1 is made of transparent materials and can be divided into a sampling bin 201, a storage bin 7, a convex filtering device 6 and a detection bin 9, the lower side inside the stool collection tube main body 1 is fixedly provided with the convex filtering device 6, the bottom of the convex filtering device 6 is provided with a first tin film 8, the lower side inside the stool collection tube main body 1, which is positioned on the convex filtering device 6, is provided with the detection bin 9, the detection bin 9 is positioned at the lower 1/5 of the whole stool collection tube main body 1 and consists of the space between the first tin film 8 at the bottom of the convex filtering device 6 and the space between the second tin film at the bottom of the stool collection tube main body 1 and filter cotton 10, the lower 1/5 through the arranged detection bin 9 is positioned at the bottom of the whole stool collection tube main body 1 and consists of the space between the first tin film 8 at the bottom of the convex filtering device 6 and the second tin film at the bottom of the stool collection tube main, the detection bin 9 is in a clean state, when in detection, the two sides of the storage bin 7 are extruded by automatic detection equipment, supernatant of excrement suspension in the storage bin 7 can filter sediments and solid substances through the internal convex filtering device 6 under pressure, interference substances in detection are removed, the sediments and solid substances in a sample are ensured to be remained in the storage bin 7, the supernatant permeates to the detection bin 9, the full-automatic operation of an instrument is facilitated, manual operation is not needed in detection, the bottom end of the excrement collection tube main body 1 is provided with a second tin film and filter cotton 10, the storage bin 7 is arranged on the upper side of the convex filtering device 6 in the excrement collection tube main body 1, the capacity of the storage bin 7 is 2.5ml, preservation liquid is placed in the storage bin 7, the storage bin 7 is formed by the space between the bottom of the sampling bin 201 of the tube seat 2 and the top of the convex filtering device 6, the built-in capacity of the storage bin 7 is 2.5ml, the preservation solution is arranged in the excrement collection tube, a certain pH value can be kept, the degradation speed of hemoglobin in a sample is slowed down, the sample is preserved for 7 days at normal temperature, the sample is preserved for 14 days in a cold storage mode, the preservation solution contains a deodorant, home self-checking can be achieved, the sample is mailed without peculiar smell, the state of the sample is not affected, a tube seat 2 is installed on the upper side inside the excrement collection tube main body 1, convex strips 203 are arranged on two sides of the tube seat 2 close to the inner wall of the excrement collection tube main body 1, a sampling bin 201 is arranged at the center of the tube seat 2, clamping blocks 202 are arranged on two sides of the sampling bin 201, a tube head 3 is installed at the top of the tube seat 2, the top end of the tube head 3 is a flat cavity, the excrement collection tube is convenient to be placed vertically and stable during centrifugation through the design, the clamping grooves 301 on the inner side of, can guarantee the collection sample after, the seepage, the free from extraneous odour, the convenient transportation, it is effectual to adopt the whole closure of the stool tube, the free from extraneous odour, the inboard of tube head 3 is equipped with draw-in groove 301, the inside center department of tube head 3 is equipped with and adopts the stool brush 4, the other end of adopting the stool brush 4 runs through the inside that the sample storehouse 201 extends to the storage bin 7, the lower extreme of adopting the stool brush 4 is equipped with screw 5, screw 5 is the helicitic texture, through adopting the stool brush 5 that sets up, the lower extreme screw form of adopting the stool brush 5 sets up, the volume is accurate to 10mg, when gathering the multiple positions of sample, can save the sample of multiple positions through the positive helicitic texture, can not replace the sample on the old position because of the sample on the new position, the sample volume is accurate, can the multiple position sample not influenced, guarantee the accuracy of sample, the sample volume is accurate, guarantee the accuracy of sample, it is long to preserve the liquid and preserve the sample time, the remote mailing has the advantages of good sealing effect, no peculiar smell, convenience for full-automatic operation of instruments, no need of manual operation in detection, higher practicability and certain popularization value.

The utility model discloses work flow: when in use, after sampling is carried out through the excrement sampling brush 4 on the lower side of the tube head 3, the other end of the excrement sampling brush 4 penetrates through the sampling bin 201 and extends to be placed inside the storage bin 7, meanwhile, the lower end screw mouth 5 of the excrement sampling brush 4 is arranged in a shape, the volume is accurate to 10mg, when a plurality of positions of samples are collected, the samples at a plurality of positions can be stored through the forward thread structure, the samples at the old positions cannot be replaced by the samples at the new positions, the sampling amount is accurate, the sampling at a plurality of positions can not be influenced, the accuracy of the samples is ensured, the clamping grooves 301 on the inner side of the tube head 3 are matched with the clamping blocks 202 on two sides of the sampling bin 201 at the center of the tube seat 2, the convex strips 203 on two sides of the tube seat 2 are arranged on the inner side of the excrement sampling tube main body 1 and are sealed and stored, the storage bin 7 is formed through the space between the bottom of, the preservation solution is arranged in the excrement collection tube, a certain pH value can be kept, the degradation speed of hemoglobin in a sample is reduced, the sample is preserved for 7 days at normal temperature, the sample is preserved for 14 days in a cold storage mode, the preservation solution contains a deodorant, home self-checking can be achieved, the sample is mailed without peculiar smell, the state of the sample is not affected, the detection bin 9 is located at the lower 1/5 position of the whole excrement collection tube main body 1 and consists of a first tin film 8 at the bottom of a convex filtering device 6, a second tin film at the bottom of the excrement collection tube main body 1 and a space between filter cotton 10, the detection bin 9 is in a clean state, when in detection, automatic detection equipment extrudes two sides of the storage bin 7, supernatant of excrement suspension in the storage bin 7 can filter sediments and solid substances through the internal convex filtering device 6 under pressure, the detected interfering substances are removed, and the sediments and solid substances in the sample are guaranteed to be preserved in the storage bin 7, clear solution permeates to detecting storehouse 9, and the instrument full automatization of being convenient for operates, need not manual operation in the detection, and the integrated device sample volume is accurate, can multiposition sample not influenced, guarantees the accuracy of sample, and it is long to preserve liquid and preserve the sample time, realizes that it is self-service at home, and long-range mailing seals effectually, and the peculiar smell free, the instrument full automatization of being convenient for operates, need not manual operation in the detection, and the practicality is higher, has certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a excrement and urine collection system that stool occult blood and detect, is including adopting stool pipe main part (1) and tube socket (2) and tube head (3), can divide into sample storehouse (201), storage storehouse (7), protruding type filter equipment (6), detection storehouse (9) four bibliographic categories and divide its characterized in that: the excrement collecting pipe is characterized in that a convex filtering device (6) is fixedly mounted on the lower side inside the excrement collecting pipe main body (1), a first tin film (8) is arranged at the bottom of the convex filtering device (6), a detection bin (9) is arranged on the lower side, located inside the convex filtering device (6), of the excrement collecting pipe main body (1), a second tin film and filter cotton (10) are arranged at the bottom end of the excrement collecting pipe main body (1), a storage bin (7) is arranged on the upper side, located inside the convex filtering device (6), of the excrement collecting pipe main body (1), a pipe seat (2) is mounted on the upper side inside the excrement collecting pipe main body (1), convex strips (203) are arranged on the two sides of the pipe seat (2) close to the inner wall of the excrement collecting pipe main body (1), a sampling bin (201) is arranged at the center of the pipe seat (2), fixture blocks (202) are arranged on the two sides of the sampling bin (201), and a, the inboard of tube head (3) is equipped with draw-in groove (301), the inside center department of tube head (3) is equipped with adopts just brush (4), the other end of adopting just brush (4) runs through the inside that sample storehouse (201) extended to storage storehouse (7), the lower extreme of adopting just brush (4) is equipped with screw socket (5).

2. The stool collection device for fecal occult blood testing according to claim 1, characterized in that: the excrement collecting tube main body (1) is made of transparent materials.

3. The stool collection device for fecal occult blood testing according to claim 1, characterized in that: the top end of the tube head (3) is a flat cavity.

4. The stool collection device for fecal occult blood testing according to claim 1, characterized in that: the screw (5) is of a forward thread structure.

5. The stool collection device for fecal occult blood testing according to claim 1, characterized in that: the capacity of the storage bin (7) is 2.5ml, and the preservation liquid is placed in the storage bin (7).

6. The stool collection device for fecal occult blood testing according to claim 1, characterized in that: the detection bin (9) is positioned at the lower 1/5 part of the whole excrement collection tube main body (1) and consists of a space between a first tin film (8) at the bottom of the convex filtering device (6) and a second tin film and filter cotton (10) at the bottom of the excrement collection tube main body (1).