CN208109504U - A kind of quantitative urine sampler - Google Patents
A kind of quantitative urine sampler Download PDFInfo
- Publication number
- CN208109504U CN208109504U CN201820356468.8U CN201820356468U CN208109504U CN 208109504 U CN208109504 U CN 208109504U CN 201820356468 U CN201820356468 U CN 201820356468U CN 208109504 U CN208109504 U CN 208109504U
- Authority
- CN
- China
- Prior art keywords
- test tube
- funnel
- exhaust
- internal plug
- interconnecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000002700 urine Anatomy 0.000 title claims abstract description 118
- 238000012360 testing method Methods 0.000 claims abstract description 104
- 238000003780 insertion Methods 0.000 claims abstract description 29
- 230000037431 insertion Effects 0.000 claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model provides a kind of quantitative urine sampler, belongs to medical apparatus technical field.It solves existing urine sampler and adopts the problems such as urine volume cannot obtain control.This quantifies urine sampler, including funnel and test tube, blocking has the internal plug made of elastic material in the opening of test tube, drain portion is provided on funnel, drain portion is inserted into internal plug and is pierced by internal plug, the apocenosis passage of connection funnel and test tube is provided in drain portion, peripheral ring on funnel in drain portion is equipped with interconnecting piece, interconnecting piece is inserted into internal plug and is formed with internal plug and sealed, the exhaust portion being additionally provided on funnel at interconnecting piece, connection test tube and extraneous exhaust passage are provided in exhaust portion, exhaust portion is inserted into internal plug and is pierced by internal plug, the insertion end in the insertion end protrusion drain portion of exhaust portion.This, which quantifies urine sampler, quantitatively to adopt urine, can preferably control and adopt urine volume.
Description
Technical field
The utility model belongs to medical apparatus technical field, is related to a kind of quantitative urine sampler.
Background technique
Urine examination is a kind of routine physical examination project, and when urine examination needs to acquire the urine specimen of detected person.It is common at present to do
Method is that urine is stored in collection cups, and when detection again pours into the urine in collection cups in test tube, and holds in operation
Easily urine is poured into outside test tube, not enough health, and be easy to cause the pollution of urine during transfer, keeps testing result inaccurate
Really.
Chinese patent literature data, which discloses, proposes a kind of closed type urine sampler [application number：201610529234.4；
Publication number：CN1066226129A], including emiction sampling cup, fastener head, thin head, elastic sealing gasket, bottle cap, main channel, venthole, company
Through-hole, urine sample pipe are fixed with fastener head on emiction sampling cup, and fastener head end is fixed with thin head, and bottle cap is fixed on the nozzle of urine sample pipe,
Bottle cap top offers main channel and venthole, and main channel is matched with fastener head, and sealing-plug, venthole bottom are plugged in venthole
Portion is equipped with the intercommunicating pore being connected to main channel, and elastic sealing gasket is fixed in bottle cap, and elastic sealing gasket is close to the top of bottle cap, bullet
Property gasket be equipped with cross recess, thin head pierces through elastic sealing gasket by cross recess.
Measuring for urine controls less than good when this urine liquid sampler collects urine, and urine can be more than elastic sealing gasket
Cause to be infected with urine on elastic sealing gasket, so that the wholesomeness of urine collecting process be made to be deteriorated.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to propose a kind of quantitative urine sampler, solution
Certainly the technical issues of is how preferably to control to adopt urine volume.
The purpose of this utility model can be realized by the following technical scheme：
A kind of quantitative urine sampler, including funnel and test tube, the interior blocking of the opening of the test tube have made of elastic material
Internal plug is provided with drain portion on the funnel, and the drain portion is inserted into internal plug and is pierced by internal plug, is arranged in the drain portion
There is the apocenosis passage of connection funnel and test tube, which is characterized in that the peripheral ring on the funnel in drain portion is equipped with interconnecting piece, institute
Interconnecting piece is stated to be inserted into internal plug and seal with internal plug formation, the exhaust portion being additionally provided on the funnel at interconnecting piece,
Connection test tube and extraneous exhaust passage are provided in the exhaust portion, the exhaust portion is inserted into internal plug and is pierced by internal plug,
The insertion end in the insertion end protrusion drain portion of the exhaust portion.
Urine first collects in funnel, is then entered in the lumen of test tube by the apocenosis passage in drain portion, is tried simultaneously
Gas in pipe after exhaust passage by outside row to test tube, entering in outside air.Internal plug blocks the opening of test tube, connection
Portion is inserted into internal plug and interconnecting piece and internal plug are formed and sealed, and the junction between such test tube and funnel is formed sealing and connects
It connecing, the gas in test tube can only be discharged from exhaust passage, when the urine in test tube touches the insertion end of exhaust portion, urine
The exhaust passage of exhaust portion can be blocked, gas can not be discharged from exhaust passage in such test tube, the air pressure in test tube become larger from
And prevent the urine in funnel from entering back into test tube, this makes it possible to carry out quantitative collection to urine, can preferably control
System adopts urine volume.
Exhaust portion insertion end protrusion drain portion insertion end, in this way can the insertion end to exhaust portion carry out cutting or
It cuts, the length of exhaust portion insertion end is adjusted, to realize the adjustment for adopting urine volume, urine volume is adopted in preferably control.And
The length in drain portion will not be influenced in cutting process, guaranteed that drain portion can be pierced by internal plug, avoided drain portion too short and draw
Rise urine splash in beyond the Great Wall, guarantee preferable health.It can benefit when the insertion end of exhaust portion being cut or cut simultaneously
Use the insertion end in drain portion as reference, prevent the insertion end of exhaust portion is too short from cannot stretch out internal plug, influence exhaust it is normal into
Go and influence to adopt the control of urine volume.
In above-mentioned quantitative urine sampler, the interconnecting piece is arranged in the following side of funnel, the drain portion, interconnecting piece and
For exhaust portion to the bottom angled of funnel, the drain portion is located at the lower section of exhaust portion.
Picker is held on test tube when acquiring urine, and by the opening up of funnel, urine enters from the opening of funnel
In to funnel and in the congregate of funnel.After the following side of funnel is arranged in drain portion and interconnecting piece, connected by interconnecting piece
Test tube be also located in the following side of funnel, urine splashes picker's when can reduce acquisition while facilitating picker to hold
On hand.And the following side that opening funnel is arranged in interconnecting piece and makes drain portion, interconnecting piece and exhaust portion close to the bottom of funnel
To the bottom angled of funnel, urine can be made successfully to be flowed into test tube from the bottom of funnel under self gravitation effect in this way
In, and do not have to tilt in funnel, to prevent urine during tilting funnel in funnel from leaking.And it will row
The lower section of exhaust portion is arranged in liquid portion, can prevent the urine flowed out from drain portion from flowing to exhaust along the lateral surface of exhaust portion and lead to
The exhaust ports in road form liquid film and block exhaust passage, prevent exhaust passage from closing influence in advance and adopt urine volume, thus preferably
Urine volume is adopted in control.
In above-mentioned quantitative urine sampler, there is gap between the interconnecting piece and drain portion.
At the end of urine capture, need to remove test tube from funnel.Needing when test tube is removed from funnel will even
Connection relationship between socket part and internal plug releases, and the gap being arranged between interconnecting piece and drain portion can make interconnecting piece from internal plug
It can be shunk slightly to drain portion when middle disengaging, to facilitate removing for test tube.Connection can also be thinned in the setting in gap simultaneously
The wall thickness that generates when being integrally formed between portion and drain portion, interconnecting piece and internal plug caused by contraction distortion when preventing connection shaping
Between leakproofness be deteriorated, influence to adopt the controllability of urine volume.
In above-mentioned quantitative urine sampler, the side of the funnel is recessed inwardly to form installation cavity, the interconnecting piece setting
In installation cavity.
Urine sampler is being separated position using preceding funnel and test tube, needs test tube being mounted on funnel before urine capture
On.It is a kind of protection to interconnecting piece that interconnecting piece, which is arranged in installation cavity, cannot be formed with internal plug after preventing interconnecting piece from colliding with
Sealing, causes the gas in test tube that can be discharged from the junction of interconnecting piece and internal plug, influences the control for adopting urine volume.Interconnecting piece is set
Set the controllability that can guarantee to adopt urine volume in installation cavity.
In above-mentioned quantitative urine sampler, the open end of the test tube is arranged and is fixed with tubular cap test tube, described
For internal plug between cap test tube and test tube, the internal plug includes tubular sealing, and the lateral surface of the interconnecting piece sticks on
On the medial surface of sealing, the lateral surface of the sealing is sticked in the cavity wall of test tube opening, one end of the sealing
The other end for fixing end, the sealing is movable end, and the lateral surface of the fixing end is provided with the gear in a ring of protrusion
Edge, the gear is along the outer for being resisted against test tube opening, and the edge of described cap test tube one end bends inwards to form convex shoulder, the gear
Along being located in cap test tube and being resisted against on convex shoulder, the medial surface of the movable end is provided with elastic sealing film, on the sealing film
It is provided with the notch in Y type, the insertion end in the drain portion and the insertion end of exhaust portion both pass through notch.
Make to form sealing between interconnecting piece and test tube by sealing, gear is along having the function of fixed inner plug, by keeping off edge
Can prevent interconnecting piece and drain portion from taking away internal plug when being inserted into internal plug makes to seal between test tube and funnel.It is provided with
Internal plug can be fixed on test tube by the cap test tube of convex shoulder, prevent from taking away internal plug when interconnecting piece extracts test tube.Setting is in Y type
Notch the insertion end in drain portion and the insertion end of exhaust portion can be made successfully to pass through internal plug, and seal film can in funnel and
Smoothly close up after test tube separation, guarantees that the liquid in test tube will not flow out.
In above-mentioned quantitative urine sampler, exhaust pipe is provided in the exhaust portion, the exhaust pipe is located in funnel, institute
The gas outlet for stating exhaust pipe is arranged upward, and the gas outlet of the exhaust pipe is connected to exhaust passage.
Setting exhaust pipe can prevent urine when acquisition urine from blocking exhaust passage, allow urine to smoothly enter
In test tube, guarantee the controllability for adopting urine volume.
In above-mentioned quantitative urine sampler, exhaust joint, the exhaust joint are fixed in the gas outlet of the exhaust pipe
Lateral surface on be provided with the outlet being connected to the inner hole of exhaust pipe.
Setting exhaust pipe and exhaust joint can prevent urine when acquisition urine from blocking exhaust passage, allow urine to suitable
It enters in test tube sharply, guarantees the controllability for adopting urine volume.
In above-mentioned quantitative urine sampler, the bottom of the test tube be provided with sampling cave, it is described sampling cave internal diameter along
The opening of test tube becomes smaller to the direction of test tube bottom.Urine in test tube just can be carried out detection after being centrifuged, and sample cave
The species precipitate that can make to be centrifuged out is set in sampling cave, to facilitate detection.
In above-mentioned quantitative urine sampler, the interconnecting piece is revolving body, and the cross section of the funnel is oval, is being hung down
Directly pass through the projection of hopper centre, and the throwing of interconnecting piece axis in the projection of interconnecting piece axis described on the direction of funnel cross section
Angle between shadow and the projection of funnel long axis is 0~45 °.It is arranged in this way convenient for users to taking and holding urine sampler.
In above-mentioned quantitative urine sampler, the lateral surface of the funnel is additionally provided with the slot of putting forth effort inwardly concaved, described
Power slot is two and is symmetricly set on the two sides of funnel.
When needing that test tube is connected to funnel or is removed from funnel, user can put forth effort slot by two and hold
Funnel, the setting for putting forth effort slot, which can be convenient, is inserted into interconnecting piece and drain portion in the internal plug of test tube opening, and facilitate by
Interconnecting piece and drain portion are extracted from internal plug.
In above-mentioned quantitative urine sampler, the lateral surface of the funnel is arc surface, and the outer of the funnel openings is being leaked
Projection on the extending direction for the short axle that struggles against is arc-shaped.
The lateral surface of funnel is arc surface convenient for users to funnel of taking, while making the good appearance of funnel.Funnel openings
Projection of the outer on the extending direction of funnel short axle be arc-shaped, user convenient for female uses.
In above-mentioned quantitative urine sampler, the urine volume of adopting of quantitative urine sampler is 1-50ml.It is easy to use.
Compared with prior art, the utility model has the following advantages that：
The interconnecting piece being inserted into internal plug and with internal plug sealing is set, is arranged through the exhaust portion of internal plug, and exhaust portion
Insertion end protrudes the insertion end in drain portion, so that urine sampler is preferably controlled and adopts urine volume.Interconnecting piece is arranged in the side of funnel
Portion and the bottom of close funnel, and drain portion, interconnecting piece and exhaust portion make urine sampler user to the bottom angled of funnel
Just, exhaust portion is located at the lower section of exhaust portion, guarantees the controllability for adopting urine volume；Interconnecting piece is arranged in installation cavity, interconnecting piece is made
It is protected, guarantees the leakproofness between interconnecting piece and internal plug, so that the controllability of urine volume is adopted in guarantee；Exhaust pipe and exhaust are set
Connector prevents urine from entering in exhaust passage, guarantees the controllability for adopting urine volume.It is arranged two on funnel and puts forth effort slot, it is convenient
Funnel and test tube are attached and removed from.
Detailed description of the invention
Fig. 1 is the bottom view of funnel in this quantitative urine sampler embodiment one；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 3 is the cross-sectional view of this quantitative urine sampler embodiment one；
Fig. 4 is the enlarged drawing in Fig. 3 at B；
Fig. 5 is the top view of internal plug in this quantitative urine sampler embodiment one；
Fig. 6 is the top view of funnel in this quantitative urine sampler embodiment two；
Fig. 7 is the cross-sectional view of funnel in this quantitative urine sampler embodiment two.
In figure, 1, funnel；1a, drain portion；1b, apocenosis passage；1c, exhaust passage；1d, exhaust portion；1e, interconnecting piece；1f,
Gap；1g, installation cavity；1h, put forth effort slot；2, test tube；2a, sampling cave；3, cap test tube；3a, convex shoulder；4, internal plug；4a, sealing；
4a1, movable end；4a2, fixing end；4b, gear edge；4c, sealing film；4c1, notch；5, exhaust pipe；6, exhaust joint；6a, outlet.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As Figure 1-Figure 5, a kind of quantitative urine sampler, including funnel interconnected 1 and test tube 2, funnel 1 are in funnel
Shape, funnel 1 it is opening up, funnel 1 can by plastics or oilpaper or other be able to carry out cutting or materials for cutting out
It is made.The lateral surface of funnel 1 is arc-shaped, be provided on the lateral surface of funnel 1 inwardly concave put forth effort slot 1h, putting forth effort slot 1h is
Two and it is symmetricly set on the two sides of funnel 1.The following side of funnel 1 is recessed inwardly to form installation cavity 1g.The side of funnel 1 is arranged
There is drain portion 1a, apocenosis passage 1b is provided on drain portion 1a, apocenosis passage 1b connection funnel 1 and test tube 2, drain portion 1a are passed through
Installation cavity 1g.It is equipped with interconnecting piece 1e in the peripheral ring of drain portion 1a on funnel 1, interconnecting piece 1e is arranged in installation cavity 1g, connection
There is gap 1f between portion 1e and drain portion 1a.It can also be connected between certain interconnecting piece 1e and drain portion 1a with 1f very close to each other
Portion 1e is revolving body, such as cylindrical or round table-like.The exhaust portion 1d being additionally provided on funnel 1 at interconnecting piece 1e,
Connection test tube 2 and extraneous exhaust passage 1c are provided on exhaust portion 1d, the insertion end protrusion drain portion 1a's of exhaust portion 1d inserts
Enter end.Drain portion 1a, interconnecting piece 1e and exhaust portion 1d are to the bottom angled of funnel 1, and drain portion 1a is located at exhaust portion 1d's
Lower section.The cross section of funnel 1 is oval, and on the direction perpendicular to 1 cross section of funnel, the projection of interconnecting piece 1e axis is passed through
The projection at 1 center of funnel, and the angle between the projection of 1 long axis of projection and funnel of interconnecting piece 1e axis is 0 °~45 °, can be with
It is 15 °, optimal angle is 30 °.Projection of the outer that funnel 1 is open on the extending direction of 1 short axle of funnel is arc-shaped.
The open end of test tube 2 is arranged and is fixed with tubular cap test tube 3, is fixed with internal plug between cap test tube 3 and test tube 2
4, the bottom of test tube 2 is provided with the sampling cave 2a that internal diameter becomes smaller.Internal plug 4 is made of elastic material, such as silica gel or latex etc..
Internal plug 4 is blocked in the opening of test tube 2, and drain portion 1a, exhaust portion 1d and interconnecting piece 1e are inserted into internal plug 4, and drain portion 1a
It is pierced by from internal plug 4 with exhaust portion 1d.Internal plug 4 includes tubular sealing 4a, and the lateral surface of interconnecting piece 1e sticks on sealing
On the medial surface of portion 4a and sealing is formed, the lateral surface of sealing 4a sticks in the cavity wall of 2 opening of test tube and forms sealing.
One end of sealing 4a is fixing end 4a2, and the other end of sealing 4a is movable end 4a1.The lateral surface of fixing end 4a2 is provided with
The gear in a ring of protrusion is kept off along the outer that 4b is resisted against the opening of test tube 2 along 4b.Cap test tube 3 is threaded on test tube 2,
The edge of 3 one end of cap test tube bends inwards to form convex shoulder 3a, and gear is located in cap test tube 3 along 4b and is resisted against on convex shoulder 3a.Activity
The medial surface of end 4a1 is provided with flexible sealing film 4c, seals and is provided with the notch 4c1 in Y type on film 4c and forms three
A sealing flap, the insertion end of drain portion 1a and the insertion end of exhaust portion 1d pass through notch 4c1.Drain portion 1a and exhaust portion 1d are passed through
Sealing flap is pushed open when notch 4c1, sealing flap sticks on the lateral surface of drain portion 1a insertion end and exhaust portion 1d；By funnel 1
After separating with test tube 2, sealing flap is closed up in the effect of own resilient closes test tube 2.
The inner end of exhaust portion 1d is provided with exhaust pipe 5, and exhaust pipe 5 is located in funnel 1, and the gas outlet of exhaust pipe 5 is set upward
It sets, exhaust pipe 5 is connected to exhaust passage 1c, and exhaust joint 6, the lateral surface of exhaust joint 6 are fixed in the gas outlet of exhaust pipe 5
On be provided with the outlet 6a being connected to the inner hole of exhaust pipe 5.
Urine sampler, will be first by funnel 1 and test tube before acquiring urine before use, funnel 1 and test tube 2 are in discrete state
2 connect.It is generally already installed with internal plug 4 in test tube 2, and is fixed with cap test tube 3.As needed adopts urine volume to leakage
1 exhaust portion that struggles against is cut or is trimmed, and the urine volume of adopting of urine sampler is 1-50ml.The interconnecting piece 1e of funnel 1 is inserted into internal plug 4
In, while drain portion 1a and exhaust portion 1d passes through notch 4c1 and pushes sealing flap open, the lateral surface and internal plug 4 of interconnecting piece 1e is close
The medial surface of envelope portion 4a seals.Then user holds test tube 2 and makes the acquisition of the opening up carry out urine of funnel 1, urine
It first collects in funnel 1, the apocenosis passage 1b that then urine passes through drain portion 1a under the effect of gravity enters test tube 2
Lumen in, while the gas in test tube 2 is discharged to outside test tube 2 by exhaust passage 1c, is entered in outside air.Internal plug 4 will
The opening of test tube 2 blocks, and interconnecting piece 1e is inserted into internal plug 4 and interconnecting piece 1e and internal plug 4 are formed and sealed, such test tube 2 and leakage
Sealed connection is formd between bucket 1, gas can only be discharged from the exhaust passage 1c of exhaust portion 1d in test tube 2.Urine in test tube 2
When liquid touches the insertion end of exhaust portion 1d, urine can block the exhaust passage 1c of exhaust portion 1d, in such test tube 2 gas without
Method is discharged from exhaust passage 1c, and the air pressure in test tube 2 becomes larger to prevent the urine in funnel 1 from entering back into test tube 2, this
Sample can carry out quantitative collection to urine, can preferably control and adopt urine volume.This urine sampler can also prevent urine from rising to
At internal plug 4, urine sampler acquisition urine and detection process is made to be able to maintain health.
Embodiment two
As shown in Figure 6 and Figure 7, other structures are the same as example 1, and the structure of funnel 1 is different from embodiment one, funnel 1
Following side be not provided with installation cavity 1g.Funnel 1 is funnel-shaped, funnel 1 it is opening up, be provided on the lateral surface of funnel 1
What is inwardly concaved puts forth effort slot 1h, puts forth effort slot 1h and is two and is symmetricly set on the two sides of funnel 1.The following side of funnel 1 is provided with
Apocenosis passage 1b is provided on drain portion 1a, drain portion 1a, apocenosis passage 1b is connected to funnel 1 and test tube 2.In drain on funnel 1
The peripheral ring of portion 1a is equipped with interconnecting piece 1e, has gap 1f between interconnecting piece 1e and drain portion 1a.Certain interconnecting piece 1e and drain
It can also be with 1f very close to each other between portion 1a.It is set on the exhaust portion 1d being additionally provided on funnel 1 at interconnecting piece 1e, exhaust portion 1d
It is equipped with connection test tube 2 and extraneous exhaust passage 1c, the insertion end of the insertion end protrusion drain portion 1a of exhaust portion 1d.Drain portion
1a, interconnecting piece 1e and exhaust portion 1d are to the bottom angled of funnel 1, and drain portion 1a is located at the lower section of exhaust portion 1d.Exhaust portion
The inner end of 1d is provided with exhaust pipe 5, and exhaust pipe 5 is located in funnel 1, and the gas outlet of exhaust pipe 5 is arranged upward, exhaust pipe 5 and row
Gas channel 1c is connected to, and can be not provided with exhaust joint 6 in the gas outlet of exhaust pipe 5.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of quantitative urine sampler, including funnel (1) and test tube (2), the interior blocking of the opening of the test tube (2) has by elastic material
Manufactured internal plug (4) is provided with drain portion (1a) on the funnel (1), and the drain portion (1a) is inserted into internal plug (4) and wears
Internal plug (4) out are provided with the apocenosis passage (1b) of connection funnel (1) and test tube (2) on the drain portion (1a), and feature exists
In the peripheral ring on the funnel (1) at drain portion (1a) is equipped with interconnecting piece (1e), and the interconnecting piece (1e) is inserted into internal plug
(4) it is formed in and with internal plug (4) and is sealed, the exhaust portion (1d) being additionally provided on the funnel (1) at interconnecting piece (1e), institute
The exhaust passage (1c) that connection test tube (2) and the external world are provided on exhaust portion (1d) is stated, the exhaust portion (1d) is inserted into internal plug
(4) it in and is pierced by internal plug (4), the insertion end of insertion end protrusion drain portion (1a) of the exhaust portion (1d).
2. quantitative urine sampler according to claim 1, which is characterized in that the interconnecting piece (1e) is arranged in funnel (1)
Following side, the drain portion (1a), interconnecting piece (1e) and exhaust portion (1d) are to the bottom angled of funnel (1), the drain portion
(1a) is located at the lower section of exhaust portion (1d).
3. quantitative urine sampler according to claim 1, which is characterized in that the side of the funnel (1) is recessed inwardly to be formed
Installation cavity (1g), interconnecting piece (1e) setting is in installation cavity (1g).
4. quantitative urine sampler according to claim 1 to 3, which is characterized in that the interconnecting piece (1e) and drain portion
There is gap (1f) between (1a).
5. quantitative urine sampler according to claim 1 to 3, which is characterized in that the open end of the test tube (2) is arranged
And tubular cap test tube (3) are fixed with, the internal plug (4) is located between cap test tube (3) and test tube (2), internal plug (4) packet
It includes tubular sealing (4a), the lateral surface of the interconnecting piece (1e) sticks on the medial surface of sealing (4a), described close
The lateral surface in envelope portion (4a) sticks in the cavity wall of test tube (2) opening, and one end of the sealing (4a) is fixing end
The other end of (4a2), the sealing (4a) are movable end (4a1), and the lateral surface of the fixing end (4a2) is provided with protrusion
Gear in a ring is along (4b), and the gear is along the outer that (4b) is resisted against test tube (2) opening, the side of described cap test tube (3) one end
Along bending inwards to be formed convex shoulder (3a), the gear is located in cap test tube (3) and is resisted against on convex shoulder (3a), the activity along (4b)
The medial surface at end (4a1) is provided with flexible sealing film (4c), and the notch in Y type is provided on sealing film (4c)
(4c1), the insertion end of the drain portion (1a) and the insertion end of exhaust portion (1d) both pass through notch (4c1).
6. quantitative urine sampler according to claim 1 to 3, which is characterized in that the row of being provided on the exhaust portion (1d)
Tracheae (5), the exhaust pipe (5) are located in funnel (1), and the gas outlet of the exhaust pipe (5) is arranged upward, the exhaust pipe
(5) gas outlet is connected to exhaust passage (1c).
7. quantitative urine sampler according to claim 6, which is characterized in that be fixed in the gas outlet of the exhaust pipe (5)
Exhaust joint (6) is provided with the outlet (6a) being connected to the inner hole of exhaust pipe (5) on the lateral surface of the exhaust joint (6).
8. quantitative urine sampler according to claim 1 to 3, which is characterized in that the bottom setting of the test tube (2) is adopted
The internal diameter in sample cave (2a), sampling cave (2a) becomes smaller along the direction of opening to test tube (2) bottom of test tube (2).
9. quantitative urine sampler according to claim 1 to 3, which is characterized in that the lateral surface of the funnel (1) is also set
It is equipped with putting forth effort slot (1h) of inwardly concaving, put forth effort slot (1h) is two and is symmetricly set on the two sides of funnel (1).
10. quantitative urine sampler according to claim 1 to 3, which is characterized in that the urine volume of adopting of quantitative urine sampler is 1-
50ml。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356468.8U CN208109504U (en) | 2018-03-15 | 2018-03-15 | A kind of quantitative urine sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356468.8U CN208109504U (en) | 2018-03-15 | 2018-03-15 | A kind of quantitative urine sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109504U true CN208109504U (en) | 2018-11-16 |
Family
ID=64127283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820356468.8U Active CN208109504U (en) | 2018-03-15 | 2018-03-15 | A kind of quantitative urine sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224650A1 (en) * | 2019-05-09 | 2020-11-12 | 复旦大学附属中山医院 | Method for collecting liquid into closed collection tube by using collector |
-
2018
- 2018-03-15 CN CN201820356468.8U patent/CN208109504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224650A1 (en) * | 2019-05-09 | 2020-11-12 | 复旦大学附属中山医院 | Method for collecting liquid into closed collection tube by using collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8313440B2 (en) | Infant breath collector | |
| BRPI0909776B1 (en) | DRILLING CO-MOLDED PLUG AND METHOD FOR MANUFACTURING IT | |
| RU2014134744A (en) | METHOD, SYSTEM AND DEVICE FOR COLLECTING BIOLOGICAL LIQUID | |
| CN110075939A (en) | The micro- sample management device of biofluid | |
| CN207666609U (en) | A kind of urine sampler | |
| CN106226129A (en) | A kind of closed type urine sampler | |
| CN208109504U (en) | A kind of quantitative urine sampler | |
| CN106053138A (en) | Automatically-closing urine sampler | |
| CN205958309U (en) | Closed urine sample thief | |
| CN208653879U (en) | A kind of quantitative urine sampler | |
| CN206930493U (en) | A kind of mid-stream speciman of urine collector | |
| US5255689A (en) | Intercepting apparatus sampling urine for examination purposes | |
| CN114887677B (en) | Detection device | |
| CN207114243U (en) | Disposable urine examination collector | |
| CN110960265A (en) | Saliva collector | |
| CN215778263U (en) | Urine collector | |
| CN205898508U (en) | From exhaust urine sample funnel | |
| CN214040682U (en) | A fecal collection tube with filtering function | |
| CN212159234U (en) | Test tube internal plug cap, test tube assembly and urine collector | |
| CN105527125B (en) | A kind of fluid collector | |
| CN211317777U (en) | Disposable Fecal Centrifugal Collector | |
| CN210330615U (en) | Cup bag connection type urine sampling device | |
| CN214373522U (en) | Sample collector suitable for women | |
| CN209899441U (en) | Disposable urine sampler | |
| CN210871712U (en) | Urine sampling and retaining device for female nephrology department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |