CN213245447U - Disposable specimen collecting tube - Google Patents

Abstract

The utility model provides a disposable sample collecting tube, including the inside body that has the cavity, the top is equipped with the tube cap and accessible tube cap and body top swivelling joint's pipe spoon, the inside sample separator that supplies the pipe spoon to pass and separate unnecessary sample and the spoon portion of pipe spoon lower part that is equipped with of body. The utility model discloses a supplying the pipe spoon to pass and separating the device with unnecessary sample and the spoon portion spaced sample of pipe spoon lower part at inside setting of body, solved the more body of filling with of patient's sample and influenced the problem that detects, the part quantity of sampling pipe in the patient's hand when reducing the sample need not the patient and strikes off unnecessary sample in person, when guaranteeing that inspection work effectively goes on smoothly, for the quantitative dress that the patient sample facilitates deposits the condition, higher use value has.

Description

Disposable specimen collecting tube

Technical Field

The utility model belongs to the technical field of medical science inspection utensil, concretely relates to disposable sample collecting tube.

Background

In the medical inspection industry, the automatic equipment can replace most of complicated manual operations, compared with the manual operation, the automatic equipment has the advantages of higher inspection speed, higher efficiency, more accurate inspection result and good consistency, and effectively avoids biochemical pollution and human errors, thereby being widely applied. However, the automated devices currently used for medical examinations do exist in many less than satisfactory places, such as: complex equipment structure, complicated process and the like.

The fecal detection is one of the clinical routine test items, so that some pathological phenomena of the gastrointestinal tract can be known more intuitively, and the functional conditions of the digestive tract, the pancreas, the liver and the gallbladder and the like can be indirectly judged. In the excrement detection process, excrement sampling is usually carried out by means of a disposable sample collecting tube, the amount of a sampled sample is difficult to control when a patient samples in the using process of the disposable sample collecting tube, the sampling is more in most cases, a certain amount of liquid needs to be added into the disposable sample collecting tube through a liquid adding needle before the disposable sample collecting tube is placed into automatic equipment, and the adding of the liquid is influenced when the sampling is more; patent No. 201320567587.5, the patent document entitled "disposable sample collecting tube" discloses a disposable sample collecting tube that can quantitative sample, through setting up quantitative scraper blade, quantitative scraper blade passes through fastener clip in the inside passage both sides, when using, hold earlier and rotate the tube cover, take out the pipe spoon from the body through the tube cover, go down quantitative scraper blade, stretch into the sample with the pipe spoon, the sample of spoon portion through the pipe spoon, reuse quantitative scraper blade hangs unnecessary sample from spoon portion, abandon quantitative scraper blade, when adopting above-mentioned structure to carry out quantitative sample, the staff needs to hold quantitative scraper blade, body and the tube cover that has the pipe spoon simultaneously, taking a sample, very inconvenient, and, in the sampling process, because too many articles in patient's hand have the risk that article dropped, therefore, to sum up, it is necessary to improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a disposable sample collecting tube, through supply the pipe spoon to pass and with unnecessary sample and the spaced sample separator of the spoon portion of pipe spoon lower part at the inside setting of body, the problem of patient's sample more filled with the body and influence the detection has been solved, the part quantity of sampling tube in the patient hand when reducing the sample, need not the patient and strike off unnecessary sample in person, when guaranteeing that inspection work effectively goes on smoothly, for the quantitative dress that the patient sample facilitates deposits the condition, higher use value has.

The utility model adopts the technical proposal that: a disposable specimen collection tube comprises a tube body with a cavity inside, a tube spoon which is provided with a tube cover at the top and can be rotatably connected with the top of the tube body through the tube cover, and a specimen separation device which is used for the tube spoon to pass through and separates redundant specimens from a spoon part at the lower part of the tube spoon is arranged inside the tube body.

The sample separation device comprises a scraper, the scraper is of a plate-shaped structure with the same cross-sectional shape and size as the cavity in the tube body, the scraper is fixed on the inner wall of the tube body, a through hole is formed in the surface of the scraper, and the tube spoon penetrates through the through hole to be inserted into the tube body and then leaves redundant samples on the scraper.

Furthermore, the upper plate surface and the lower plate surface of the scraper plate are respectively provided with a guide device which is convenient for the pipe spoon to pass through the through hole to be inserted or taken out.

Further, guider includes the guide housing, the guide housing is the horn-shaped structure of the uncovered and other end throat of one end, the open end and the scraper blade of two guide housings of face and lower face reverse setting on the scraper blade, the guide housing throat is the same with the through-hole shape and is fixed in on the scraper blade.

The utility model has the advantages compared with the prior art:

1. according to the technical scheme, the sample scraping plate which is used for the tube spoon to penetrate through and separates redundant samples from the spoon part at the lower part of the tube spoon is arranged in the tube body, so that the problem that the detection is influenced because the tube body is filled with more samples of a patient is solved, the number of parts of the sampling tube in the hand of the patient during sampling is reduced, the patient does not need to scrape the redundant samples in person, the smooth and effective operation of the detection work is ensured, and meanwhile, the convenient quantitative storage condition is provided for the sampling of the patient;

2. according to the technical scheme, the guide covers communicated with the through holes are arranged on the upper plate surface and the lower plate surface of the scraper, so that the pipe spoon can be conveniently inserted or taken out before and after sampling, and the efficiency of taking out and inserting the pipe spoon is improved;

3. this technical scheme simple structure, the modern design, convenient operation need not manual ration sample, improves the inspection efficiency, has higher use value.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic view of the installation structure of the scraper and the guiding device of the present invention.

Detailed Description

An embodiment of the present invention will be described in conjunction with fig. 1-3 to clearly and completely describe the technical solution, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The disposable specimen collection tube is a structural schematic diagram when a guide cover 6 is not installed as shown in fig. 1, and comprises a tube body 1 with a cavity inside, a tube spoon 3 which is provided with a tube cover 2 at the top and can be rotatably connected with the top of the tube body 1 through the tube cover 2, and a specimen separation device which is used for the tube spoon 3 to penetrate through and separates redundant specimens from a spoon part 7 at the lower part of the tube spoon 3 and is arranged inside the tube body 1; specifically, the sample separation device comprises a scraper 4, the scraper 4 is of a plate-shaped structure with the same cross-sectional shape and size as those of a cavity in the tube body 1, the scraper 4 is fixed on the inner wall of the tube body 1, a through hole 5 is formed in the surface of the scraper 4, and the tube spoon 3 is inserted into the tube body 1 through the through hole 5, so that redundant samples are left on the scraper 4, and by arranging the scraper 4, the redundant samples at the spoon part 7 at the lower end of the tube spoon 3 are scraped on the scraper 4 by the scraper 4 in the process that the tube spoon 3 passes through the through hole 5, so that the proper sample amount at the spoon part 7 is ensured, and the smooth inspection work is facilitated; specifically, as shown in fig. 2-3, the upper plate surface and the lower plate surface of the scraper 4 are both provided with a guide device for facilitating insertion or removal of the pipe spoon 3 through the through hole 5; specifically, the guiding device comprises a guiding cover 6, the guiding cover 6 is of a horn-shaped structure with one end open and the other end contracted, the open ends of the two guiding covers 6 of the upper plate surface and the lower plate surface of the scraper 4 are arranged in a reverse direction with the scraper 4, and the contracted ends of the guiding covers 6 are the same as the through holes 5 in shape and are fixed on the scraper 4; through set up the guide housing 6 that switches on with through-hole 5 on the face about scraper blade 4, the sample front and back pipe spoon 3 of being convenient for insert or take out, improved pipe spoon 3 take out with male efficiency.

In this structure, as shown in fig. 1, adopt the structure of the inside fixed scraper blade 4 of body 1, can realize the quantitative sample after redundant sample separates with the spoon portion 7 of pipe spoon 3 lower part completely, and the integrated configuration of guide housing 6 and scraper blade 4 can realize the quantitative sample after redundant sample separates with the spoon portion 7 of pipe spoon 3 lower part, also is favorable to the quick of pipe spoon 3 to get rid of and insert.

This technical scheme is through supplying pipe spoon 3 to pass and with unnecessary sample and the separated sample scraper blade 4 of spoon portion 7 of pipe spoon 3 lower part at 1 inside setting of body, the problem of patient's sample more filled with body 1 and influence the detection has been solved, the part quantity of sampling pipe in patient's hand when reducing the sample, need not the patient and strike off unnecessary sample in person, when guaranteeing that inspection work effectively goes on smoothly, for the convenient quantitative dress of patient's sample and deposit the condition, case simple structure, the modern design, convenient operation, need not manual ration sample, the efficiency of the inspection is improved, higher use value has.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims (4)

1. Disposable sample collection tube, including inside body (1) that has the cavity, the top is equipped with tube cap (2) and accessible tube cap (2) and body (1) top swivelling joint's pipe spoon (3), its characterized in that: the tube body (1) is internally provided with a sample separating device which is used for the tube spoon (3) to pass through and separating redundant samples from a spoon part (7) at the lower part of the tube spoon (3).

2. A disposable specimen collection tube according to claim 1, wherein: sample separator includes scraper blade (4), scraper blade (4) are fixed in on body (1) inner wall for the same platelike structure and scraper blade (4) of cross sectional shape and size with body (1) inside cavity, system has through-hole (5) and pipe spoon (3) on scraper blade (4) face and passes through-hole (5) and insert body (1) inside back and leave unnecessary sample on scraper blade (4).

3. A disposable specimen collection tube according to claim 2, wherein: the face all is equipped with the guider who is convenient for pipe spoon (3) to pass through-hole (5) and insert or take out down on scraper blade (4).

4. A disposable specimen collection tube according to claim 3, wherein: the guiding device comprises a guiding cover (6), the guiding cover (6) is of a horn-shaped structure with one end open and the other end reduced, the opening ends of the two guiding covers (6) of the upper plate surface and the lower plate surface of the scraper (4) are arranged in the reverse direction of the scraper (4), and the reduced ends of the guiding covers (6) are the same as the shape of the through holes (5) and are fixed on the scraper (4).

Images