CN209236210U - Quantitative urine acquisition machine - Google Patents
Quantitative urine acquisition machine Download PDFInfo
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- CN209236210U CN209236210U CN201821385452.6U CN201821385452U CN209236210U CN 209236210 U CN209236210 U CN 209236210U CN 201821385452 U CN201821385452 U CN 201821385452U CN 209236210 U CN209236210 U CN 209236210U
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- test tube
- volume reduction
- acquisition
- cap
- reduction stick
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Abstract
A kind of quantitative urine acquisition machine, it is assembled by acquisition cup and test tube component, acquisition cup cup body side is equipped with volume reduction stick, input duct, gas-guide tube and fixing sleeve, input duct is located at bottom after volume reduction stick, air guide nozzle is located at volume reduction stick rear end upper top, test tube cap inner bottom surface abutting is fixed with the capable of opening and closing flexible cap liner in a piece of middle part, and volume reduction stick enters test tube inner cavity horizontal through test tube cap central opening and flexible cap liner, and fixing sleeve is fixed to be fixed on test tube sleeve；Test tube internal volume subtracts volume reduction barred body product and is equal to 10 ± 0.2ml.This quantifies urine acquisition machine structure and is simple and convenient to operate, unisex, can ensure that the urine specimen that can collect 10ml every time.So as to improve inspection quality, reduced inspection workflow is improved efficiency and less mistake.
Description
Technical field
The utility model relates to clinical examination technical field of test equipment, in particular to a kind of quantitative urine acquisition machine.
Background technique
When clinical examination carries out urine detection, sealed urine collecting cup provided by usual hospital is by patient oneself
It is acquired, is sent to testing department and is examined by urine specimen to the dedicated test tube that staff shakes up rear accurate transfer 10mL
It surveys.Or provide an open urine cup and Special test tube to patient, after the open urine cup acquisition urine of patient, voluntarily
Urine specimen is transferred to Special test tube inspection.Above two method all has own shortcomings: 1. patient is not easy inspection urine volume
It holds, if collection capacity is less than 10ml, is then unable to satisfy the demand of inspection；2. be easy to produce pollution, urine be easy to get patient or
Staff on hand, on the ground or container outer wall on；3. inconvenient for operation；4. operating procedure is more, the operation of introducing is missed
Difference is more.The closed type urine acquisition machine that machine can be directly gone up disclosed in Chinese patent CN1820716A can quantify inspection, but tie
Structure is complicated, cumbersome, and lacks gas-guide tube in test tube, urine specimen test tube more difficult to get access.Chinese patent
A kind of flowover-proof type urine liquid sampler disclosed in CN107727453A, there are following defects: 1. can only anti-urine overflow, without accurate
It is different to will cause each sampling amount because the angle that test tube is put is different when acquisition urine specimen for quantitative function.2. due to knot
Structure reason, has acquired after urine specimen in test tube still there are large quantity of air, when tilting collector and pouring out extra urine specimen, meeting
Invisible spectro conduction pipe is become ventilation pipe, part urine specimen can be flowed out from ventilation pipe, so, it can not quantitative collection
Urine specimen.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of quantitative urine acquisition machine, it is not only simple in structure,
It is easy to operate, it is unisex, and can ensure that the quantitative urine specimen that can collect 10ml every time.So as to improve inspection matter
Amount, reduced inspection workflow improve efficiency and reduce mistake.
The technical solution that the utility model is proposed is such that
A kind of quantitative urine acquisition machine, including acquisition cup and test tube component, the acquisition cup side are equipped with cylindrical subtract
Hold stick, input duct, gas-guide tube and fixing sleeve, in being horizontally arranged, input duct is located at bottom after volume reduction stick for acquisition cup and volume reduction stick
Portion, the vertical section of gas-guide tube are set to one lateral wall of acquisition cup, and the horizontal segment of gas-guide tube is set to volume reduction stick rear end upper top, fixing sleeve
There is same center line with volume reduction stick；The test tube component is made of test tube, test tube cap and flexible cap liner, and test tube cap bottom is set
There is central opening, test tube cap inner bottom surface abutting is fixed with the capable of opening and closing flexible cap liner in a piece of middle part；The volume reduction of the acquisition cup
Stick level is each passed through test tube cap central opening and flexible cap liner enters test tube inner cavity, and fixing sleeve is fixed to be fixed on test tube cap
On, the test tube internal volume subtracts volume reduction barred body product and is equal to 10 ± 0.2ml.
The gas-guide tube horizontal segment upper front end is equipped with air guide nozzle, and the input duct front lower portion is equipped with input duct
Mouthful.The test tube is equipped with buckle in nozzle end, and the test tube cap lid body inner wall is equipped with card slot, is fastened with described
Connection.
It is in concaved circular cambered surface in the middle part of the flexibility cap liner, the diameter of the concaved circular cambered surface is equal to the diameter of volume reduction stick, recessed at this
Arc surface be provided with 4~8 valve equal parts, using the concaved circular cambered surface center of circle as the movable limb of intersection point.
The flexibility cap liner uses silastic material.
The acquisition cup, volume reduction stick, gas-guide tube, fixing sleeve and input duct are integrated.
Compared with prior art, the utility model has the following beneficial effects:
1. due to being equipped with the volume reduction stick extended horizontally outward in acquisition cup side, and being equipped in the volume reduction stick rear end upper top
The gas-guide tube communicated with atmosphere is equipped with inlet tube in the volume reduction stick rear lower, and it is last that the inner spout of the gas-guide tube is located at volume reduction stick
End upper top and connect with test tube inner cavity.After test tube fills urine specimen, test tube inner cavity only exists the gas of a very little
Bubble, i.e., each sampling quantity are essentially identical.It is equal to 10 ± 0.2ml so designing the test tube internal volume and subtracting volume reduction barred body product.Consider
Its input duct may take away a small amount of urines when extracting volume reduction stick after to the foozle of test tube, volume reduction stick, and acquisition, therefore
There are the urine surpluses of 0.2ml.Simultaneously as bubble very little in being managed after sampling, inlet tube road junction farther out from volume reduction stick rear end face,
When to roll fall acquisition cup in urine when, can ensure that input duct not and will form new guide pipeline, prevent urine specimen from
It is discharged from original gas-guide tube.
2. this quantitative liquid getting collector structure is simple and convenient to operate, is unisex, 10 are collected due to can ensure that every time
The urine specimen of ± 0.2ml, thus inspection quality can be improved, reduced inspection workflow improves work efficiency and reduces mistake.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of quantitative urine acquisition machine of the utility model.
Fig. 2 is the structural schematic diagram of acquisition cup shown in FIG. 1.
Fig. 3 is the structural schematic diagram of test tube shown in FIG. 1.
Fig. 4 is the partial enlargement diagram in the portion test tube A shown in Fig. 3.
Fig. 5 is the schematic front view of flexibility cap liner shown in Fig. 3.
In figure: 1. acquisition cups；1-1. volume reduction stick；1-2. fixing sleeve；1-3. gas-guide tube；1-3-1. air guide nozzle；1-4. into
Liquid pipe road；1-4-1. inlet tube road junction；2. test tube component；2-1. test tube cap；2-2. flexibility cap liner；2-2-1. activity limb；
2-3. test tube；2-4. card slot；2-5. buckle.
Specific embodiment
The utility model is further elaborated by following example.
Referring to shown in FIG. 1 to FIG. 5, a kind of quantitative urine acquisition machine, including acquisition cup 1 and test tube component 2, the acquisition cup
1 side is equipped with cylindrical volume reduction stick 1-1, input duct 1-4, gas-guide tube 1-3 and fixing sleeve 1-2, acquisition cup 1 and volume reduction stick 1-
1 in being horizontally arranged, and input duct 1-4 is located at bottom after volume reduction stick 1-1, and the vertical section of gas-guide tube 1-3 is set to 1 one outside of acquisition cup
Wall, the horizontal segment of gas-guide tube 1-3 are set to the rear end volume reduction stick 1-1 upper top, and fixing sleeve 1-2 and volume reduction stick 1-1 have same center
Line；The test tube component 2 is made of test tube 2-3, test tube cap 2-1 and flexibility cap liner 2-2, and the bottom test tube cap 2-1 is equipped with center
Be open 2-1-1, and test tube cap 2-1 inner bottom surface abutting is fixed with the capable of opening and closing flexible cap liner 2-2 in a piece of middle part；The acquisition cup 1
Volume reduction stick 1-1 level be each passed through test tube cap central opening 2-1-1 and flexibility cap liner 2-2 enters the inner cavity test tube 2-3, with this
Meanwhile fixing sleeve 1-2 is fixed is fixed on test tube cap 2-1, the test tube 2-3 internal volume subtracts volume reduction stick 1-1 volume equal to 10
±0.2ml。
The gas-guide tube 1-3 horizontal segment upper front end is equipped with air guide nozzle 1-3-1, the input duct 1-4 front lower portion
Equipped with inlet tube road junction 1-4-1.The test tube 2-3 is equipped with buckle 2-5 in nozzle end, and the test tube cap 2-1 lid body inner wall is set
There is card slot 2-4, is fastened and connect with the buckle 2-5.
It is in concaved circular cambered surface in the middle part of the flexibility cap liner 2-2, the diameter of the concaved circular cambered surface is equal to the diameter of volume reduction stick 1-1,
The concaved circular cambered surface be provided with 4~8 valve equal parts, using the concaved circular cambered surface center of circle as the movable limb 2-2-1 of intersection point.
The flexibility cap liner 2-2 uses silastic material or flexible plastic material.
The acquisition cup 1, volume reduction stick 1-1, gas-guide tube 1-3, fixing sleeve 1-2 and input duct 1-4 can be integration knot
Structure.
In order to guarantee to fill 10ml urine specimen in test tube 2-3, therefore the air guide nozzle 1-3-1 of gas-guide tube 1-3 should be set
It sets in volume reduction stick 1-1 upper top near endface thereafter, that is, is located at the inner cavity test tube 2-3 close to the upper top of test tube mouth.In order to
When guarantee will topple over the remaining urine in acquisition cup 1 after acquisition, it cannot allow input duct 1-4 may be by minute bubbles in test tube
It is communicated with atmosphere, and forms new guide pipeline, urine specimen is discharged from gas-guide tube 1-3, thus the feed liquor of input duct 1-4
The setting of pipeline opening 1-4-1 should be located farther from volume reduction stick 1-1 rear end face than air guide nozzle 1-3-1.Test tube cap 2-1 and test tube 2-3
Between card slot 2-4 is torqued-up to by screw thread and buckle 2-5 is fastened, flexibility cap liner 2-2 and test tube 2-3 nozzle are compressed and are combined into
For test tube component 2.The fastening of card slot 2-4 and buckle 2-5, are to judge whether test tube component 2 assembles successful mark, and prevent
Test tube cap 2-1 is loosened, and causes a kind of safeguard measure of 2 leakage of test tube component.As shown in figure 5, the flexible sealing of the present embodiment
Piece 2-2 is divided into the movable limb 2-2-1 of six equal parts by three knife center cuts.Before urine sampling, first by acquisition cup 1
It is assembled into quantitative urine acquisition machine with test tube component 2, i.e., volume reduction stick 1-1 is fully inserted into test tube 2-3, flexible each work of cap liner
Moving vane piece 2-2-1 is opened and is attached on volume reduction stick 1-1, and fixing sleeve 1-2 is close to test tube cap 2-1 and is fixed on test tube component 2 adopt
Collect 1 side of cup.When sampling, the urine of acquisition cup 1 is entered in test tube 2-3 by input duct 1-4, and the gas in test tube 2-3 is logical
It crosses in gas-guide tube 1-3 discharge atmosphere.When urine is filled in the inner cavity test tube 2-3, quantitative urine acquisition machine is tilted, in acquisition cup 1
Extra urine is outwelled, since, without air or little or nothing air, based on urine specimen, there are certain tables in test tube 2-3
Face tension, the urine specimen in test tube 2-3 will not be leaked out with the quantitative urine acquisition machine of tilt.Then, vertical test tube component 2
It is separated with acquisition cup 1, each activity limb 2-2-1 of flexible cap liner 2-2 resets sealing test tube cap central opening 2-1-1, test tube
It is the quantitative urine of 10ml in 2-3.In sampling process, test tube component 2 may be used as handle, facilitate men and women to use, and energy
It effectively prevent urine to pollute test tube outer wall, to reduce cross contamination.Due to carrying out quantitative collection using volume volume reduction method, make every
The repeatability of secondary urine sampling amount reaches 10 ± 0.2ml, and superior quantitative collection repeatability provides strong for high quality inspection
Sound assurance.
This quantify urine acquisition machine structure it is simple, operation settles at one go, can be reduced conventional inspection operating procedure, avoid because
Increase checked operation and the problem of sampling error occur, greatly increases urine capture success rate.
In conclusion content described in the utility model and its specific embodiment, merely to clear by way of example
The essence and intension for illustrating the utility model of Chu, are not limited on the utility model concept in a manner of limitation
Except variation pattern, those skilled in the art can be arbitrary to change on the concept of the utility model, but such as it
Based on the common knowledge and customary means of utility model thinking combination this field, still fall within the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of quantitative urine acquisition machine, including acquisition cup (1) and test tube component (2), it is characterised in that: the acquisition cup (1)
Side is equipped with cylindrical volume reduction stick (1-1), input duct (1-4), gas-guide tube (1-3) and fixing sleeve (1-2), acquisition cup (1)
With volume reduction stick (1-1) in horizontal positioned, input duct (1-4) is located at volume reduction stick (1-1) bottom afterwards, gas-guide tube (1-3) it is vertical
Section is set to (1) one lateral wall of acquisition cup, and the horizontal segment of gas-guide tube (1-3) is set to the rear end volume reduction stick (1-1) upper top, fixing sleeve
(1-2) and volume reduction stick (1-1) has same center line；The test tube component (2) is by test tube (2-3), test tube cap (2-1) and flexibility
Cap liner (2-2) composition, the test tube cap bottom (2-1) are equipped with central opening (2-1-1), and test tube cap (2-1) inner bottom surface is close to fix
There is the capable of opening and closing flexible cap liner (2-2) in a piece of middle part；Volume reduction stick (1-1) level of the acquisition cup (1) is each passed through test tube
Lid central opening (2-1-1) and flexible cap liner (2-2) enter the inner cavity test tube (2-3), and at the same time, fixing sleeve (1-2) is fixed
It is fixed on test tube cap (2-1), test tube (2-3) internal volume subtracts volume reduction stick (1-1) volume equal to 10 ± 0.2ml.
2. quantitative urine acquisition machine according to claim 1, it is characterised in that: gas-guide tube (1-3) horizontal segment front end
Top is equipped with air guide nozzle (1-3-1), and input duct (1-4) front lower portion is equipped with inlet tube road junction (1-4-1).
3. quantitative urine acquisition machine according to claim 1, it is characterised in that: the test tube (2-3) sets in nozzle end
Have buckle (2-5), test tube cap (2-1) the lid body inner wall is equipped with card slot (2-4), with described buckle (2-5) company of being fastened
It connects.
4. quantitative urine acquisition machine according to claim 1, it is characterised in that: be in the middle part of the flexibility cap liner (2-2)
Concaved circular cambered surface, the diameter of the concaved circular cambered surface are equal to the diameter of the volume reduction stick (1-1), are provided with 4~8 valve equal parts in the concaved circular cambered surface
, using the concaved circular cambered surface center of circle as the movable limb (2-2-1) of intersection point.
5. quantitative urine acquisition machine according to claim 4, it is characterised in that: the flexibility cap liner (2-2) uses silicon
Rubber material.
6. quantitative urine acquisition machine according to claim 1, it is characterised in that: the acquisition cup (1), volume reduction stick (1-1),
Gas-guide tube (1-3), fixing sleeve (1-2) and input duct (1-4) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821385452.6U CN209236210U (en) | 2018-08-27 | 2018-08-27 | Quantitative urine acquisition machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821385452.6U CN209236210U (en) | 2018-08-27 | 2018-08-27 | Quantitative urine acquisition machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236210U true CN209236210U (en) | 2019-08-13 |
Family
ID=67516268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821385452.6U Active CN209236210U (en) | 2018-08-27 | 2018-08-27 | Quantitative urine acquisition machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209236210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199456A (en) * | 2018-08-27 | 2019-01-15 | 李炜煊 | Quantitative urine acquisition machine |
-
2018
- 2018-08-27 CN CN201821385452.6U patent/CN209236210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199456A (en) * | 2018-08-27 | 2019-01-15 | 李炜煊 | Quantitative urine acquisition machine |
| CN109199456B (en) * | 2018-08-27 | 2024-04-19 | 李炜煊 | Quantitative urine collector |
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