CN209606150U - A kind of excrement sample sampling cup - Google Patents
A kind of excrement sample sampling cup Download PDFInfo
- Publication number
- CN209606150U CN209606150U CN201920261992.1U CN201920261992U CN209606150U CN 209606150 U CN209606150 U CN 209606150U CN 201920261992 U CN201920261992 U CN 201920261992U CN 209606150 U CN209606150 U CN 209606150U
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- suction tube
- end cap
- sample
- adjusting rod
- snap
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Abstract
The utility model discloses a kind of excrement sample sampling cups, belong to the field of medical instrument technology comprising cup body and cup lid；Wherein, it is provided on cup lid and inhales sample component, inhaling sample component includes suction tube, end cap, adjusting rod, piston, the first spring and self-locking device；The upper end of suction tube vertically wears the middle part of cup lid, and is provided with end cap, and the lower end of suction tube is sample tap；Cooperation through-hole is offered in the middle part of end cap, adjusting rod actively wears cooperation through-hole；Piston is arranged close to one end of sample tap in adjusting rod, and one end that adjusting rod is located at outside suction tube is provided with press head；Adjusting block is provided between press head and end cap；First spring is set on adjusting rod, and one end is fixedly connected with piston, and the other end is fixedly connected with the inside of end cap；Self-locking device is set in end cap, for clamping and secured adjusted bar；During the utility model solves patient's acquisition stool sample, it is easy to appear the contaminated problem of hand.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of excrement sample sampling cup.
Background technique
Stool examination is one of routine clinical inspection, for knowing people digest's system function and pathological change, Yi Jiwei
The extensive informations such as biology and parasitic infection, to provide accurate clinical diagnosis information for clinician.Carry out stool examination
Before, patient is needed to carry out feces collection to toilet, the acquisition common tool of excrement is sample sampling cup；Existing sample takes
Sample cup is generally provided with the spoon for acquiring excrement on cup lid, but the limited length of the spoon, patient carry out excrement and adopt
The contaminated problem of hand is easy to appear during collection.Therefore, it is necessary to propose that a kind of excrement sample sampling cup is above-mentioned to solve
Problem.
Utility model content
In view of the foregoing, it is necessary to a kind of excrement sample sampling cup be provided, acquire stool sample mistake for solving patient
Cheng Zhong is easy to appear the contaminated problem of hand.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of excrement sample sampling cup, including cup body and cup lid, the cup lid are removably covered on the top of the cup body
Portion；It is provided on the cup lid and inhales sample component, the suction sample component includes suction tube, end cap, adjusting rod, piston, the first spring
And self-locking device；
The upper end of the suction tube vertically wears the middle part of the cup lid, and is provided with the end cap, the suction tube
Lower end is sample tap；Offered in the middle part of the end cap connection suction tube inner cavity cooperation through-hole, the cooperation through-hole with it is described
Suction tube coaxial arrangement；The adjusting rod wears the cooperation through-hole, and is flexibly connected with the end cap；The adjusting rod is close
The piston is arranged in one end of the sample tap, and the piston is flexibly connected with the inner wall gapless of the suction tube；The tune
One end that pole is located at outside the suction tube is provided with press head；It is provided between the press head and the end cap for adjusting
The adjusting block of distance is pressed, the adjusting block is threadedly coupled with the adjusting rod；First spring is set in the adjusting rod
On, one end is fixedly connected with the piston, and the other end is fixedly connected with the inside of the end cap；
The self-locking device is set in the end cap comprising snap-gauge, second spring, two catch bars and active button；
Sliding channel is provided in the end cap, the sliding channel and the axis of the cooperation through-hole intersect vertically；The snap-gauge is sliding
It is set in the sliding channel dynamicly, and the end cap is connected by the second spring, the glide direction of the snap-gauge is institute
State the telescopic direction of second spring；When the second spring in the raw when, the snap-gauge is vertical with the cooperation through-hole
Intersection；The active button is oppositely arranged with the snap-gauge, and the relatively described end cap outwardly protrudes；The active button passes through institute
It states two catch bars and connects the snap-gauge, and push the snap-gauge far from the cooperation by two catch bar under pressing state
Through-hole.
Preferably, the suction tube is also detachably equipped with the sampling head for draw fluid shape excrement at sample tap,
Downwardly projecting pipette is provided on the sampling head.In this way, being sampled convenient for patient to flow-like excrement；Work as excrement
Just when sample is solid forms, the sampling head is removed, is then sampled operation again；If stool sample is watery and fluid
When shape, then the sampling head is loaded onto, operation can be sampled；The sampling header structure is simple, convenient for disassembly and assembly, being capable of basis
The different shape of stool sample is dismounted, and can carry out great convenience for stool collection work belt.
Preferably, the suction tube is provided with the card slot to match with the sampling head at sample tap, and by described
Card slot and the sampling head seamless connectivity.In this way, making the disassembling operations of the sampling head become simpler, more just
It is used in patient.
Preferably, the end cap is provided with the cylindric auxiliary section matched with the suction tube, and passes through the cylinder
Shape auxiliary section is threadedly coupled with the suction tube.In this way, carrying out disassembling operations convenient for the end cap；Meanwhile it is so that described
End cap can be firmly secured at the upper end of the suction tube.
Preferably, the snap-gauge side opposite with the active button is provided with layer of silica gel.In this way, the silica gel
Layer is softer, and has biggish coefficient of friction, so that there is biggish frictional force between its contact surface and the adjusting rod, thus
The self-locking device is improved to the locking property of the adjusting rod.
Preferably, the material of the suction tube is transparent plastic, and is provided with graduation mark on the outer surface of the suction tube,
The starting point of the graduation mark is located at the marginal position of sample tap.In this way, user can by observing the graduation mark, thus
Substantially judge the capacity of stool sample in the suction tube.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
1. the utility model is provided with the suction sample component for automatic sucking stool sample on cup lid, effectively improve
The success rate of stool sampling；Meanwhile, it is capable to avoid the problem that patient's hand during acquiring stool sample is contaminated.Its
In, inhaling sample component includes suction tube, end cap, adjusting rod, piston, the first spring and self-locking device；When sampling, firstly, exchanging
Adjusting block on pole is adjusted, so that obtaining suitable distance between adjusting block and end cap, the distance is less than the first spring
Largest deformation amount；Then, while the briquetting of adjusting rod upper end and the active button of self-locking device are pressed, so that adjusting rod
The sample tap of the piston of lower end towards suction tube is mobile, until adjusting block conforms to end cap；Then, active button is unclamped, it is self-locking
Device is clamped fixation to adjusting rod；Then, sample tap is directed at stool sample, and presses active button, adjusting rod can be to
Upper movement, piston reset under the elastic force effect of the first spring, and suction tube lower part generates negative pressure, is automatically drawn into stool sample
In suction tube；Finally, cup lid lid is bonded on cup body after the completion of sampling.In this way, hand is always when patient carries out stool sampling
A possibility that being maintained at the side of cup lid, having prevented contamination stool sample, brings great convenience to patient.
2. the utility model is in the adjusting block being arranged on adjusting rod, have good adjustment effect: patient carries out excrement mark
It, can be by the way that adjusting block be adjusted, to make that suitable stool sample can be sucked in suction tube when this sampling；Identifier
It, can be by the way that adjusting block be adjusted, to make that suitable excrement can be squeezed out in suction tube when member carries out stool sample inspection
Just sample can bring to patient and reviewer and effectively help.
3. the utility model is provided with the self-locking device for secured adjusted bar, self-locking device, which has adjusting rod, to be clamped admittedly
Fixed effect；Before sampling, self-locking device can be fixed the adjusting rod in pressing state；When sampling, self-locking dress is pressed
Sampling operation can be completed in the active button set；After sampling, fixed function of the self-locking device to adjusting rod, it is ensured that the first spring and
Piston is kept fixed state with respect to suction tube, to avoid stool sample during transportation, because of situations such as rocking, vibrating, makes
Piston and the first spring relative motion are obtained, suction tube negative pressure is unstable, and fecal sample is therefore caused to be easy to fall out of suction tube
The case where falling.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of excrement sample sampling cup provided by the utility model embodiment；
Fig. 2 is the scheme of installation of self-locking device provided by the utility model embodiment；
Main element symbol description is as follows in figure:
In figure, 1- cup body, 2- cup lid, 3- suction tube, 4- end cap, 5- adjusting rod, 6- piston, the first spring of 7-, 8- cooperation
Through-hole, 9- adjusting block, 10- snap-gauge, 11- second spring, 12- catch bar, 13- active button, 14- sliding channel, 15- sampling
Head, 16- pipette, the cylindric auxiliary section 17-, 18- layer of silica gel, 19- press head.
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.The drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this patent
Limitation, in order to which specific embodiment of the present utility model is better described, the certain components of attached drawing have omission, zoom in or out,
The size of actual product is not represented, it will be understood by those skilled in the art that certain known features, component and its explanation can in attached drawing
Can omit will be understood by, and based on the embodiments of the present invention, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, such as may be fixed connection or may be dismantle connection, or integral connection；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Embodiment
A kind of excrement sample sampling cup referring to FIG. 1-2, including cup body 1 and cup lid 2, cup lid 2 are removably covered on cup
The top of body 1；It is provided on cup lid 2 and inhales sample component, inhaling sample component includes suction tube 3, end cap 4, adjusting rod 5, piston 6, first
Spring 7 and self-locking device.
The upper end of suction tube 3 vertically wears the middle part of cup lid 2, and is provided with end cap 4；Wherein, suction tube 3 and 2 nothing of cup lid
Gap connection, end cap 4 is provided with the cylindric auxiliary section 17 matched with suction tube 3, and passes through cylindric auxiliary section 17 and suction
Sample pipe 3 is threadedly coupled, and carries out disassembling operations convenient for end cap 4；Meanwhile end cap 4 being enabled to be firmly secured at the upper of suction tube 3
End.The lower end of suction tube 3 is sample tap, and the material of suction tube 3 is transparent plastic, and quarter is provided on the outer surface of suction tube 3
Line is spent, the starting point of graduation mark is located at the marginal position of sample tap；User can be by observing graduation mark, so that substantially sample is inhaled in judgement
The capacity of stool sample in pipe 3.
The middle part of end cap 4 offers the cooperation through-hole 8 of connection 3 inner cavity of suction tube, and cooperation through-hole 8 is coaxially set with suction tube 3
It sets.Adjusting rod 5 wears cooperation through-hole 8, and is flexibly connected with end cap 4.Piston 6 is arranged close to one end of sample tap in adjusting rod 5, living
Plug 6 is flexibly connected with the inner wall gapless of suction tube 3.One end that adjusting rod 5 is located at outside suction tube 3 is provided with press head 19, presses
The adjusting block 9 for adjusting pressing distance is provided between pressure head 19 and end cap 4, adjusting block 9 is threadedly coupled with adjusting rod 5.The
One spring 7 is set on adjusting rod 5, and one end is fixedly connected with piston 6 or adjusting rod 5 close to one end of piston 6, and the other end is solid
Determine the inside of connection end cap 4.Wherein, adjusting block 9 has good adjustment effect:, can be with when patient carries out stool sample sampling
By the way that adjusting block 9 is adjusted, to make that suitable stool sample can be sucked in suction tube 3；Reviewer carries out excrement
When specimen examination, to make that suitable stool sample can be squeezed out in suction tube 3, it can be given by the way that adjusting block 9 is adjusted
Patient and reviewer, which can bring, effectively to be helped.
Self-locking device is set in end cap 4 comprising snap-gauge 10, second spring 11, two catch bars 12 and active button 13.
Sliding channel 14 is provided in end cap 4, sliding channel 14 intersects vertically with the axis of through-hole 8 is cooperated.Snap-gauge 10 is slidably set to
It slides in channel 14, and by 11 connection end cap 4 of second spring, the glide direction of snap-gauge 10 is the flexible side of second spring 11
To.When second spring 11 in the raw when, snap-gauge 10 with cooperation through-hole 8 intersect vertically.Active button 13 and 10 phase of snap-gauge
To setting, and opposite end cap 4 outwardly protrudes, and active button 13 connects snap-gauge 10 by two catch bars 12, and under pressing state
Push snap-gauge 10 far from cooperation through-hole 8 by two catch bars 12.Wherein, the side opposite with active button 13 of snap-gauge 10 is provided with
Layer of silica gel 18.In this way, layer of silica gel 18 is softer, and has biggish coefficient of friction, so that between its contact surface and adjusting rod 5
With biggish frictional force, to improve self-locking device to the locking property of adjusting rod 5.
In addition, suction tube 3 is also detachably equipped with the sampling head 15 for draw fluid shape excrement at sample tap, sampling
Downwardly projecting pipette 16 is provided on first 15.In this way, being sampled convenient for patient to flow-like excrement；When excrement mark
When this is solid forms, sampling head 15 is removed, is then sampled operation again；If stool sample is watery and flow-like,
Then sampling head 15 is loaded onto, operation can be sampled；15 structure of sampling head is simple, convenient for disassembly and assembly, can be according to stool sample
Different shape dismounted, great convenience can be carried out for stool collection work belt.Suction tube 3 is provided at sample tap
The card slot to match with sampling head 15, and by card slot and 15 seamless connectivity of sampling head, so that the disassembling operations of sampling head 15
Become simpler, patient's use of being more convenient for.There is good leakproofness between sampling head 15 and the sample tap of suction tube 3.
When sampling, firstly, the adjusting block 9 on adjusting rod 5 is adjusted, so that being closed between adjusting block 9 and end cap 4
Suitable distance, largest deformation amount of the distance less than the first spring 7；Then, at the same press 5 upper end of adjusting rod briquetting and
The active button 13 of self-locking device, so that the sample tap of the piston 6 of 5 lower end of adjusting rod towards suction tube 3 is mobile, until adjusting block
9 conform to end cap 4；Then, active button 13 is unclamped, self-locking device is clamped fixation to adjusting rod 5；Then, by sample tap
It is directed at stool sample, and presses active button 13, adjusting rod 5 can move up, and piston 6 is under the elastic force effect of the first spring 7
It resets, 3 lower part of suction tube generates negative pressure, and stool sample is drawn into suction tube 3 automatically；Finally, after the completion of sampling, by cup lid
2 lids are bonded on cup body 1.
The utility model is provided with the suction sample component for automatic sucking stool sample on cup lid 2, effectively improves
The success rate of stool sampling；Meanwhile, it is capable to avoid the problem that patient's hand during acquiring stool sample is contaminated.This
Outside, the self-locking device of the utility model setting has the function of being fixedly clamped to adjusting rod 5；Before sampling, self-locking device can be right
Adjusting rod 5 in pressing state is fixed；When sampling, sampling behaviour is can be completed in the active button 13 for pressing self-locking device
Make；After sampling, fixed function of the self-locking device to adjusting rod 5, it is ensured that the first spring 7 and piston 6 are kept fixed with respect to suction tube 3
State, so that stool sample is avoided during transportation, because of situations such as rocking, vibrating, so that piston 6 and the first spring 7 are opposite
It moves, negative pressure is unstable in suction tube 3, and fecal sample is therefore caused to be easy the case where falling out of suction tube 3.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (6)
1. a kind of excrement sample sampling cup, including cup body and cup lid, the cup lid are removably covered on the top of the cup body,
It is characterized by: be provided on the cup lid inhale sample component, the suction sample component include suction tube, end cap, adjusting rod, piston,
First spring and self-locking device；
The upper end of the suction tube vertically wears the middle part of the cup lid, and is provided with the end cap, the lower end of the suction tube
For sample tap；The cooperation through-hole of connection suction tube inner cavity, the cooperation through-hole and the suction sample are offered in the middle part of the end cap
Pipe coaxial arrangement；The adjusting rod wears the cooperation through-hole, and is flexibly connected with the end cap；The adjusting rod is close to described
The piston is arranged in one end of sample tap, and the piston is flexibly connected with the inner wall gapless of the suction tube；The adjusting rod
One end outside the suction tube is provided with press head；It is provided between the press head and the end cap for adjusting pressing
The adjusting block of distance, the adjusting block are threadedly coupled with the adjusting rod；First spring is set on the adjusting rod,
One end is fixedly connected with the piston, and the other end is fixedly connected with the inside of the end cap；
The self-locking device is set in the end cap comprising snap-gauge, second spring, two catch bars and active button；It is described
Sliding channel is provided in end cap, the sliding channel and the axis of the cooperation through-hole intersect vertically；The snap-gauge is slidably
The end cap is connected in the sliding channel, and through the second spring, and the glide direction of the snap-gauge is described the
The telescopic direction of two springs；When the second spring in the raw when, the snap-gauge intersects vertically with the cooperation through-hole；
The active button is oppositely arranged with the snap-gauge, and the relatively described end cap outwardly protrudes；The active button passes through described two
Catch bar connects the snap-gauge, and pushes the snap-gauge logical far from the cooperation by two catch bar under pressing state
Hole.
2. a kind of excrement sample sampling cup according to claim 1, it is characterised in that: the suction tube at sample tap also
Sampling head for draw fluid shape excrement is detachably installed, is provided with downwardly projecting pipette on the sampling head.
3. a kind of excrement sample sampling cup according to claim 2, it is characterised in that: the suction tube is set at sample tap
It is equipped with the card slot to match with the sampling head, and passes through the card slot and the sampling head seamless connectivity.
4. a kind of excrement sample sampling cup according to claim 1, it is characterised in that: the end cap is provided with and the suction
The cylindric auxiliary section that sample pipe matches, and be threadedly coupled by the cylindric auxiliary section with the suction tube.
5. a kind of excrement sample sampling cup according to claim 1, it is characterised in that: the snap-gauge and the active button
Opposite side is provided with layer of silica gel.
6. a kind of excrement sample sampling cup according to claim 1, it is characterised in that: the material of the suction tube is transparent
Plastics, and graduation mark is provided on the outer surface of the suction tube, the starting point of the graduation mark is located at the marginal position of sample tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261992.1U CN209606150U (en) | 2019-03-01 | 2019-03-01 | A kind of excrement sample sampling cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261992.1U CN209606150U (en) | 2019-03-01 | 2019-03-01 | A kind of excrement sample sampling cup |
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| Publication Number | Publication Date |
|---|---|
| CN209606150U true CN209606150U (en) | 2019-11-08 |
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ID=68403632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920261992.1U Active CN209606150U (en) | 2019-03-01 | 2019-03-01 | A kind of excrement sample sampling cup |
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| CN (1) | CN209606150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781932A (en) * | 2020-12-30 | 2021-05-11 | 青岛大学附属医院 | Interim sampling device of internal medicine excrement |
| CN113155537A (en) * | 2021-04-02 | 2021-07-23 | 河北浦安检测技术有限公司 | Sewage detection device for environment detection |
-
2019
- 2019-03-01 CN CN201920261992.1U patent/CN209606150U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781932A (en) * | 2020-12-30 | 2021-05-11 | 青岛大学附属医院 | Interim sampling device of internal medicine excrement |
| CN113155537A (en) * | 2021-04-02 | 2021-07-23 | 河北浦安检测技术有限公司 | Sewage detection device for environment detection |
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