CN214040682U

CN214040682U - Excrement collecting pipe with filtering function

Info

Publication number: CN214040682U
Application number: CN202022734802.9U
Authority: CN
Inventors: 陈雨晴; 陈庚华; 林宇彭
Original assignee: Anhui Tongkang Medical Technology Co ltd
Current assignee: Anhui Tongkang Medical Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-24
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a stool sampling tube with filtering function, which comprises a tube body, a tube plug and a tube cover, wherein the tube body is in a round tube shape or an oval tube shape with one open end and one closed end, the tube plug is clamped in the open end of the tube body, and the tube cover is arranged on the tube plug; the body bottom is provided with communicating the internal and external sample passageway of internal, is provided with the filter pulp in the sample passageway, and the outside one end of sample passageway is provided with the sample sealing membrane, is provided with the inserted rod mouth that link up the infundibulate of its both ends in the stopcock, and the tube closure is including the lid, is provided with on the terminal surface in the lid and adopts just the rod, and it is internal to adopt just the rod to insert the inserted rod mouth that the stopcock can be inserted to the stick and the body. The utility model discloses adopt just pipe with filtering capability, simple and practical, compact structure can filter granule and impurity in the excrement and urine, and the sample rate of accuracy is high, obviously reduces the trouble risk of instrument, and is reliable and stable, convenient to use.

Description

Excrement collecting pipe with filtering function

Technical Field

The utility model relates to a medical inspection tool technical field specifically is a adopt just pipe with filtering capability.

Background

At present, in the field of medical examination, excrement is examined, and the existing excrement collecting method is that a certain amount of excrement is collected by an excrement collecting head and inserted into an excrement collecting pipe, and the excrement collecting pipe is used after being shaken up. Most excrement collecting pipes in the market at present have no filtering device, and the sampling needle is blocked up very easily by particles and impurities in the collected excrement, so that the failure rate of a using instrument is increased, and inaccurate sampling and inaccurate accurate inspection can be easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the excrement collecting pipe with the filtering function is provided to solve the defects.

In order to achieve the above object, the present invention provides the following technical solutions:

a stool sampling tube with a filtering function comprises a tube body, a tube plug and a tube cover, wherein the tube body is in a circular tube shape or an elliptical tube shape with one open end and one closed end, the tube plug is clamped in the open end of the tube body, and the tube cover is arranged on the tube plug; the utility model discloses a pipe stopper, including body, pipe stopper, pipe cover, pipe body, pipe plug, pipe body bottom is provided with communicating the internal and external sample passageway of internal and external, be provided with the filter pulp in the sample passageway, the outside one end of sample passageway is provided with the sample sealing membrane, be provided with the inserted rod mouth that link up the infundibulate at its both ends in the stopcock, the stopcock is including the lid, be provided with on the terminal surface in the lid and adopt just the rod, it can insert the rod mouth and the pipe body of stopcock to adopt just the rod.

Preferably, be provided with excrement and urine in the body and dilute the chamber, the bottom that the chamber was diluted to excrement and urine in the body is provided with the filter, sample passage sets up in the filter, sample passage's inboard one end is provided with the excrement and urine diluent entry that communicates excrement and urine in the body and dilute the chamber, the body bottom is run through to sample passage's outside one end.

Preferably, the stopcock comprises cock body portion and the stopper neck portion of upper end of lower extreme, the cock body portion block is in the open end of body, insert the rod mouth and run through cock body portion and stopper neck portion, and the macrostoma end setting of funnel-shaped stick mouth of inserting is in stopper neck portion, and the osculum end setting of funnel-shaped stick mouth of inserting is in cock body portion.

Preferably, a cover pipe is arranged on the inner end face of the cover body on the outer side of the excrement collecting stick, an internal thread is arranged on the inner wall of the cover pipe, an external thread is arranged on the outer wall of the neck of the plug, and the internal thread and the external thread form interference.

Preferably, the front end of the excrement collecting stick is provided with a groove.

Preferably, an annular groove is arranged on the end face of the plug body part outside the plug neck part.

Preferably, the excrement diluting cavity of the pipe body is filled with excrement diluting liquid.

Preferably, the bottom of the pipe body is provided with an air vent communicating the inside and the outside of the pipe body, and a breathable sealing film is arranged in the air vent.

The beneficial effects of the utility model reside in that:

the utility model can scrape and remove the redundant excrement collected on the excrement collecting stick by arranging the funnel-shaped stick inserting port which runs through the two ends of the pipe plug; the excrement diluent is filled in the pipe body, so that the excrement is convenient to dilute, and the later sampling accuracy of the excrement is improved; through set up sampling channel bottom the body, be provided with the filter pulp in sampling channel, through the filtration separation effect of filter pulp, reduce the granule in the excrement and urine and the risk that impurity blockked up the sampling needle. The utility model discloses adopt just pipe with filtering capability, simple and practical, compact structure can filter granule and impurity in the excrement and urine, and the sample rate of accuracy is high, obviously reduces the trouble risk of instrument, and is reliable and stable, convenient to use.

Drawings

FIG. 1: the utility model has a schematic structure;

FIG. 2: the structure of the utility model is shown schematically;

FIG. 3: the structure of the pipe plug of the utility model is shown schematically;

FIG. 4: the utility model discloses tube cap structure sketch map.

Detailed Description

The following description of the embodiments of the present invention is made with reference to the accompanying drawings 1-4:

as shown in fig. 1-4, a stool sampling tube with a filtering function comprises a tube body 1, a tube plug 2 and a tube cover 3, wherein the tube body 1 is in a round tube shape with an open end and a closed end, the tube plug 2 is clamped in the open end of the tube body 1, and the tube cover 3 is installed on the tube plug 2.

Be provided with excrement and urine diluting cavity 11 in the body 1, the excrement and urine diluting cavity 11 intussuseption of body 1 is filled with excrement and urine diluent. The bottom in the excrement and urine diluting chamber 11 in the body 1 is provided with

filter

12, 1 bottom of body is provided with inside and outside sampling channel 13 of intercommunication body 1, sampling channel 13 sets up in filter 12, sampling channel 13's inboard one end is provided with the excrement and urine diluent entry 15 in the excrement and urine diluting chamber 11 in the

intercommunication body

1, 1 bottom of body is run through to sampling channel 13's outside one end, sampling channel 13's outside one end is provided with the sample sealing membrane 14, be provided with filter pulp 4 in the sampling channel 13. The bottom of the tube body 1 is provided with an air vent 16 which is communicated with the inside and the outside of the tube body 1, and an air vent sealing film 17 is arranged in the air vent 16.

The stopcock 2 comprises cock body 21 of lower extreme and stopper neck 22 of upper end, and cock body 21 block is provided with funnel-shaped stick mouth 23 of inserting that link up its both ends in the stopcock 2 in the open end of body 1, and stick mouth 23 of inserting runs through cock body 21 and stopper neck 22, and the macrostoma end setting of funnel-shaped stick mouth 23 is in stopper neck 22, and the osculum end setting of funnel-shaped stick mouth 23 is in cock body 21. The annular groove 24 is formed in the end face of the plug body 21 on the outer side of the plug neck portion 22, the weight and the cost of the pipe plug 2 can be obviously reduced due to the annular groove 24, meanwhile, the elasticity of the pipe plug 2 can be increased, and the pipe plug can be conveniently plugged into the opening end of the pipe body 1 in a clamping mode.

The tube cap 3 comprises a cap body 31, the inner end surface of the cap body 31 is provided with a feces collection stick 32, the front end of the feces collection stick 32 is provided with a groove 35, and the feces collection stick 32 can be inserted into the stick insertion port 23 of the tube plug 2 and the tube body 1. A cover pipe 33 is arranged on the inner end face of the cover body 31 on the outer side of the excrement collecting stick 32, an internal thread 34 is arranged on the inner wall of the cover pipe 33, an external thread 25 is arranged on the outer wall of the plug neck 22, and the internal thread 34 and the external thread 25 form interference.

The utility model can scrape and remove the redundant excrement collected on the excrement collecting stick 32 by arranging the funnel-shaped stick inserting port 23 which runs through the two ends of the pipe plug 2 in the pipe plug 2; through pack excrement and urine diluent in body 1, be convenient for dilute excrement and urine, improve the accuracy of excrement and urine later stage sample. When sampling is carried out after the excrement sample is stored in the excrement collecting tube, firstly, a liquid-transfer gun head or a sampling needle is used for puncturing a breathable sealing film 17 in a breathable hole 16 formed in the bottom of the tube body 1, so that air in the excrement diluting cavity 11 is communicated with the outside, and the sampling from the sampling channel 13 in the later period is facilitated; and then, a pipette tip or a sampling needle is used for puncturing a sampling sealing film 14 in a sampling channel 13 arranged at the bottom of the tube body 3, then the pipette tip or the sampling needle is used for plugging into the sampling channel 13 and inserting into the filter cotton 4 arranged in the sampling channel 13 for sampling, the filter cotton 4 automatically filters liquid, and the risk that the sampling needle is blocked by particles and impurities in excrement is reduced through the filtering and separating effect of the filter cotton 4.

The utility model discloses adopt just pipe with filtering capability, simple and practical, compact structure can filter granule and impurity in the excrement and urine, and the sample rate of accuracy is high, obviously reduces the trouble risk of instrument, and is reliable and stable, convenient to use.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The excrement collecting pipe with the filtering function is characterized by comprising a pipe body (1), a pipe plug (2) and a pipe cover (3), wherein the pipe body (1) is in a circular pipe shape or an oval pipe shape with one open end and one closed end, the pipe plug (2) is clamped in the open end of the pipe body (1), and the pipe cover (3) is installed on the pipe plug (2); body (1) bottom is provided with inside and outside sample passage (13) of intercommunication body (1), be provided with filter pulp (4) in sample passage (13), the outside one end of sample passage (13) is provided with sample sealing membrane (14), be provided with in stopcock (2) and link up stick mouth (23) of inserting of the infundibulate of its both ends, tube cap (3) are including lid (31), be provided with on lid (31) the interior terminal surface and adopt just stick (32), it just stick (32) can insert stick mouth (23) and body (1) of inserting of stopcock (2) to adopt just stick (32).

2. The excrement collecting tube with the filtering function is characterized in that an excrement diluting cavity (11) is formed in the tube body (1), a filter (12) is arranged at the bottom of the excrement diluting cavity (11) in the tube body (1), the sampling channel (13) is arranged in the filter (12), an excrement diluting liquid inlet (15) communicated with the excrement diluting cavity (11) in the tube body (1) is formed in one end of the inner side of the sampling channel (13), and one end of the outer side of the sampling channel (13) penetrates through the bottom of the tube body (1).

3. The excrement collecting tube with the filtering function is characterized in that the tube plug (2) consists of a plug body part (21) at the lower end and a plug neck part (22) at the upper end, the plug body part (21) is clamped in the opening end of the tube body (1), the stick inserting port (23) penetrates through the plug body part (21) and the plug neck part (22), the large opening end of the funnel-shaped stick inserting port (23) is arranged in the plug neck part (22), and the small opening end of the funnel-shaped stick inserting port (23) is arranged in the plug body part (21).

4. The excrement collecting tube with the filtering function is characterized in that a cover tube (33) is arranged on the inner end face of the cover body (31) on the outer side of the excrement collecting stick (32), an internal thread (34) is arranged on the inner wall of the cover tube (33), an external thread (25) is arranged on the outer wall of the plug neck portion (22), and the internal thread (34) and the external thread (25) form interference.

5. The stool collection tube with the filtering function as claimed in claim 1, wherein a recess (35) is provided on a front end of the stool collection stick (32).

6. The stool collection tube with filtering function as claimed in claim 3, wherein an annular groove (24) is provided on an end surface of the stopper body portion (21) outside the stopper neck portion (22).

7. The excrement collection tube with the filtering function according to claim 2, wherein the excrement dilution chamber (11) of the tube body (1) is filled with excrement dilution liquid.

8. The excrement collecting tube with the filtering function according to claim 1, wherein the bottom of the tube body (1) is provided with air holes (16) communicating the inside and the outside of the tube body (1), and the air holes (16) are provided with air sealing films (17).