CN108014855A - A kind of closed body fluid indwelling device is with taking liquid part - Google Patents
A kind of closed body fluid indwelling device is with taking liquid part Download PDFInfo
- Publication number
- CN108014855A CN108014855A CN201610957821.3A CN201610957821A CN108014855A CN 108014855 A CN108014855 A CN 108014855A CN 201610957821 A CN201610957821 A CN 201610957821A CN 108014855 A CN108014855 A CN 108014855A
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- Prior art keywords
- hole
- passage
- sectional area
- liquid part
- body fluid
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- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 210000001124 body fluid Anatomy 0.000 title claims abstract description 21
- 239000010839 body fluid Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 15
- 238000005192 partition Methods 0.000 description 14
- 238000005452 bending Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/56—Labware specially adapted for transferring fluids
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to medical instruments field, more particularly to a kind of collection device for collection of body fluids.A kind of closed body fluid indwelling device of the present invention is with taking liquid part, including annular sidewall and passage body.The annular sidewall is enclosed passage, and the passage body is placed in the passage and positioned at the lower part of the passage；The passage body is equipped with two not connected through holes, the side wall of two through holes at least partial common, described two not connected through holes are through hole first and through hole second, the common side wall is located at the lower part of the through hole first, and the upper shed first of the through hole first is higher than the upper shed second of the through hole second.The present invention, which has, reduces cost, improves production efficiency, and outwell take surplus liquid in liquid part when, can prevent liquid in test tube from flow-guiding channel or exhaust passage pour out the advantages of.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of collection device for collection of body fluids.
Background technology
The closed body fluid indwelling device of the prior art is coordinated in use, taking liquid part to be sealed with test tube with liquid part is taken, is taken liquid part to receive
Liquid is transferred in test tube after collection liquid, but is taking liquid part and container junction, the delay of liquid occurs often.Even if take liquid
Part is provided with exhaust passage, and during drain, still can flow to exhaust outlet there are liquid and block exhaust outlet causes liquid stagnant
Stay phenomenon.
In addition, take liquid part when outwelling the surplus liquid taken in liquid part, with taking the liquid in the test tube that liquid part coordinates easy
Poured out from exhaust passage or liquid-conveying ducts.
Liquid holdup how is thus avoided, and is outwelled when taking surplus liquid in liquid part, the liquid in test tube is not easy from exhaust
Passage or liquid-conveying ducts are poured out as industry technical barrier urgently to be resolved hurrily.
The content of the invention
Cost is reduced the present invention seeks to open a kind of, and production efficiency can be improved, and more extraction raffinates in liquid part are taken outwelling
During body, liquid in test tube can be prevented from a kind of closed body fluid indwelling device that flow-guiding channel or exhaust passage are poured out with taking liquid
Part.
Technical scheme is as follows：
A kind of closed body fluid indwelling device is with taking liquid part, including annular sidewall and passage body.The annular sidewall is enclosed passage,
The passage body is placed in the passage and is placed in the lower part of the passage；The passage body be equipped with two it is not connected logical
Hole, the side wall of two through holes at least partial common, described two not connected through holes are through hole first and through hole second, institute
The lower part that common side wall is located at the through hole first is stated, the upper shed first of the through hole first is higher than the upper shed of the through hole second
Second.Wherein, the through hole first is used to be vented, and the through hole second is used for drain.
Annular sidewall and passage body can be directly connected to, and can also be connected by bottom sealing plate.Bottom sealing plate is used for annular sidewall
The liquid of collection, is drained to the through hole second of passage body, liquid is flow to and is taken by through hole second in the test tube of liquid part cooperation.
Wherein, the through hole first is equipped with upper shed first and under shed first and passage first.The through hole second is equipped with upper shed
Second and under shed second and passage second.
Further, two through holes are at least partly arranged in parallel.
Further, the through hole first is parallel in the axis of shared side wall sections with the through hole second.
Based on such scheme, can also there is following scheme：
One）In such scheme, the through hole first is used to be vented, and the through hole first can be straight hole, and the through hole first also can be by straight
Hole connects to be formed with inclined hole.The straight hole can be cylindrical hole, oval post holes, rectangular body opening etc., but not limited to this.
In such scheme, the through hole sectional area differs.Can at least part through hole second cross-sectional area and partial through holes
First cross-sectional area differs；Through hole second cross-sectional area is may also be to differ completely with through hole first cross-sectional area；It can be through hole
Second includes at least two cross-sectional areas；Can be that through hole first includes at least two cross-sectional areas etc..
In such scheme, step is equipped with the through hole.Can be equipped with step or through hole first to set in through hole second
There is step, can also be in through hole second and through hole first and be equipped with step.
In such scheme, sectional area is more than sectional area at through hole first minimum at the through hole second minimum.
In such scheme, the lower cross section product of the through hole second is more than top cross-sectional area.It is equipped with the through hole second
Step second, i.e. through hole second have two holes（Cylindrical hole, oval post holes）Connection forms step second, the cross section face in hole above
Cross-sectional area of the product less than underlying hole.
In such scheme, when through hole first is straight hole, the lower cross section product of the through hole first is less than top cross-sectional area：
Such as, the through hole first is gradual increase under shed first to the cross-sectional area of upper shed first；It may also be the through hole first certainly
Under shed first increases to upper shed first cross-sectional area for staged, i.e., is equipped with step first in described through hole first.That is through hole first has
Two holes（The shape such as cylindrical hole or oval post holes, but not limited to this）Connection forms step first, the cross section in hole above
Area is more than the cross-sectional area in underlying hole.It is transversal to be less than opening first on the under shed first cross-sectional area of the through hole first
Area.
In such scheme, sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2 at the through hole first minimum；The through hole second is minimum
Place's sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2.
Two）In such scheme, sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2 at the through hole first minimum；The through hole second
Sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2 at minimum.
In such scheme, sectional area is more than sectional area at through hole first minimum at the through hole second minimum.
In such scheme, the lower cross section product of the through hole second is more than top cross-sectional area.
Wherein, it is equipped with step second in the through hole second.Step second is connected by the hole do not waited by two cross sections in through hole second
Formed.Can be that the cross-sectional area in hole above is less than the cross-sectional area in underlying hole；It may also be positioned at upper
The cross-sectional area in the hole of side is more than the cross-sectional area in underlying hole.Step first is equipped with the through hole first
Wherein, it is equipped with step first in the through hole first.The through hole first can be straight hole, and the through hole first also can by straight hole and tiltedly
Hole connects to be formed.The straight hole can be cylindrical hole, oval post holes, rectangular body opening etc., but not limited to this.
In such scheme, the lower part outer rim of the passage body is circle.
Three）In such scheme, sectional area is more than sectional area at through hole first minimum at the through hole second minimum.
In such scheme, step second is equipped with the through hole second.The lower cross section product of the through hole second is more than upper lateral
Sectional area.
In such scheme, step first is equipped with the through hole first.The lower cross section product of the through hole first is less than upper lateral
Sectional area.
In such scheme, step second is equipped with the through hole second, step first is equipped with the through hole first.
To sum up,
In such scheme, the passage body is vertically installed in the passage.When the passage body and the integral annular sidewall,
The passage body, which is vertically arranged in the passage, is easy to product stripping.
In such scheme, annular sidewall include be used for gather the A portions of liquid and the B portions for connection and for avoid with
The C portions that the test tube that liquid part coordinates is polluted by outside liquid are taken, the passage body coordinates with B portions sealing.Wherein, B portions and C portions
Can be mutually independent or B portions include C portions, i.e. C portions are the parts in B portions.Bottom is additionally provided between A portions and B portions
Sealing plate.Annular sidewall is located at the top that the passage enclosed on bottom sealing plate is passage, and the passage enclosed under bottom sealing plate is
The lower part of passage.Through hole first is located at the top for through hole first on bottom sealing plate, through hole first be located under bottom sealing plate for through hole
The lower part of first.
In such scheme, the thickness of the public side wall is more than 0.5mm and is less than 2.5mm.The public side wall is equipped with
Axial blind hole.The present invention is by fluent material in injection molding, and in forming process, liquid material is during cooling, meeting
Produce certain shrinking percentage, it is ensured that the shrinking percentage of material, you can improve the yield rate of product.The wall thickness of the public side wall is got over
Thickness, shrinking percentage is bigger, causes rejection rate higher, therefore axial blind hole is set on the public side wall, and the blind hole is used for
The wall thickness of public side wall is reduced, so as to reduce shrinking percentage, improves yield rate.
In such scheme, the public side wall is downwardly extending partition body, and the partition body is equipped with axial groove
First.The through hole of the present invention（Through hole first, through hole second）In process of production, plug is first first placed in position set in advance, then
The material of liquid is irrigated, is extracted out after the material of liquid is cooled and shaped, then by plug, so as to form through hole.In the partition body
It is equipped with axial groove first, it is therefore an objective to which, easy in plug knockout course, increase the intensity of plug, extend mould uses the longevity
Life, lowers the cost of production.
Beneficial effects of the present invention are：
The present invention uses the exhaust passage of straight tube-like（Through hole first）, reduce the preparation expense of mould, the efficiency of the production of raising
30%。
Exhaust passage of the present invention（Through hole first）Cross section for ellipse, liquid-conveying ducts（Through hole second）Cross section for ellipse
Shape, while drain and smooth gas discharge is ensured, can reduce the dosage of material.
The present invention uses the exhaust passage of straight tube-like（Through hole first）, exhaust velocity faster, admittedly fill the test tube of same capacity
It is more shorter than the prior art time.
Sectional area is more than sectional area at through hole first minimum at through hole second minimum of the present invention, and in through hole first, through hole second
In be equipped with step, outwell take surplus liquid in liquid part when, effectively prevent liquid in test tube from the through hole second and logical
Kong Jiazhong is poured out.
Brief description of the drawings
Fig. 1 takes liquid part structure diagram -1 for one embodiment of the invention.
Fig. 2 takes liquid part structure diagram -2 for one embodiment of the invention.
Fig. 3 takes liquid part structure diagram -3 for one embodiment of the invention.
Fig. 4 takes liquid part structure diagram -4 for one embodiment of the invention.
Wherein,
100 take liquid part
1 annular sidewall, 11 passages, the top of 12 passages, the lower part of 13 passages, 14 times outlets, 15 bendings, 16 medial surfaces,
2 passage bodies, 21 public side walls, 22 partition bodies, the bottom of 22a partition bodies, 221 groove first,
23 through hole second, 23a under shed second, 23b upper shed second, the top of 23c through hole second, the lower part of 23d through hole second, 230 steps
Second,
24 through hole first, 24a under shed first, 24b upper shed first, the top of 24c through hole first, the lower part of 24d through hole first, 240
Rank first,
25 handles,
5 shutter bodies,
61 cylindrical holes, 62 round platform holes, 63 oval post holes first, 64 oval post holes second, 65 oval post holes third, 66 oval post holes fourths, 67
Round platform hole,
7 bottom sealing plates,
AA portions, BB portions, CC portions.
Embodiment
In order to more properly describe this and its caused beneficial effect, the present invention is done further below in conjunction with attached drawing
Description, but protection scope of the present invention is not limited to the content that embodiment is stated.
Embodiment 1：Below in conjunction with the accompanying drawings 1, the present invention is described further by Fig. 4.
A kind of closed body fluid indwelling device is with taking liquid part 100, including annular sidewall 1, bottom sealing plate 7, passage body 2 and handle 25.
Annular sidewall 1 is including the A portions for gathering liquid, the B portions for connection and for avoiding outside liquid from polluting
C portions with the test tube for taking the cooperation of liquid part, B portions include C portions.A portions, B portions and C portions are integral.Annular sidewall 1 is enclosed passage
11.Between A portions and B portions, in passage 11, bottom sealing plate 7 is additionally provided with.Annular sidewall 1 is equipped with inside bending 15, bending 15
Above B portions.
Passage body 2 is equipped with the axial through hole first 24 for being used to be vented and the through hole second 23 for drain.Through hole first 24 with
Through hole second 23 is not connected.Through hole first 24 has public side wall 21 with through hole second 23.Public side wall 21 is downwardly extending partition
Body 22.Upward from the bottom 22a of partition body, partition body 22 is equipped with axial groove first 221.The lower part outer rim of passage body 2 is
It is circular.Passage body 2 is vertically installed in passage 11, and passage body 2 is located at the lower part of passage with the one of annular sidewall 1, through hole second 23
13。
The upper shed first 24b of through hole first 24 is higher than the upper shed second 23b of through hole second 23.Public side wall 21 is located at through hole first
Lower part 24d.
Through hole first 24 is connected with the round platform hole 62 in lower section by cylindrical hole 61 on the top and formed.The axis of through hole first 24 with
23 axis of through hole second is parallel.The axis in the altitude range of public side wall 21 is parallel with through hole second 23 for through hole first 24.Under shed first
24a is at the minimum sectional area of through hole first 24, is 4mm at 24 sectional area of through hole first minimum2。
Through hole second 23 is formed with connecting oval post holes 63 in lower section and connect by oval post holes 64 on the top.Oval post holes 64
Positioned at the top 23c of through hole second, oval post holes 63 is located at the lower part 23d of through hole second, and oval post holes 64 is connected with oval post holes 63
Step second 230 is formed, i.e. the top 23c of through hole second is connected to form step second 230 with the lower part 23d of through hole second.Through hole second it is upper
Portion's 23c cross-sectional areas be less than through hole second lower part 23d cross-sectional areas, upper shed second 23b be through hole second 23 minimum sectional area at,
It is 10mm at 23 sectional area of through hole second minimum2。
Embodiment 2：Below in conjunction with the accompanying drawings 2, the present invention is described further by Fig. 4.
A kind of closed body fluid indwelling device is with taking liquid part 100, including annular sidewall 1, bottom sealing plate 7, passage body 2 and handle 25.
Annular sidewall 1 is including the A portions for gathering liquid, the B portions for connection and for avoiding outside liquid from polluting
C portions with the test tube for taking the cooperation of liquid part, B portions include C portions.A portions, B portions and C portions are integral.Annular sidewall 1 is enclosed passage
11.Between A portions and B portions, in passage 11, bottom sealing plate 7 is additionally provided with.Annular sidewall 1 is equipped with inside bending 15, bending 15
Above B portions.
Passage body 2 is equipped with the axial through hole first 24 for being used to be vented and the through hole second 23 for drain.Through hole first 24 with
Through hole second 23 is not connected.Through hole first 24 has public side wall 21 with through hole second 23.Public side wall 21 is downwardly extending partition
Body 22.Upward from the bottom 22a of partition body, partition body 22 is equipped with axial groove first 221.The lower part outer rim of passage body 2 is
It is circular.Passage body 2 is vertically installed in passage 11, and passage body 2 is located at the lower part of passage with the one of annular sidewall 1, through hole second 23
13。
The upper shed first 24b of through hole first 24 is higher than the upper shed second 23b of through hole second 23.Public side wall 21 is located at through hole first
Lower part 24d.
Through hole first 24 connect with oval post holes fourth 66 by oval post holes the third 65 and formed, oval post holes the third 65 and ellipse post holes fourth
66 junctions form step first 240.Oval post holes fourth 66 is located at the lower part 24d of through hole first, the cross-sectional area of oval post holes the third 65
More than the cross-sectional area of oval post holes fourth 66.The axis of oval post holes the third 65 and the axis of oval post holes fourth 66 overlap.
Through hole second 23 is formed with connecting oval post holes 63 in lower section and connect by oval post holes 64 on the top.Oval post holes 64
Step second 230 is formed with the connection of oval post holes 63, oval post holes 64 is located at the top 23c of through hole second, and oval post holes 63 is positioned at logical
The top 23c of the lower part 23d of Kong Yi, i.e. through hole second are connected to form step second 230 with the lower part 23d of through hole second, through hole second it is upper
Portion's 23c cross-sectional areas are more than the lower part 23d cross-sectional areas of through hole second.The axis weight of the axis of oval post holes 64 and oval post holes 63
Close.
The axis of through hole first 24 is parallel with 23 axis of through hole second.24a under sheds first for through hole first 24 minimum sectional area at,
It is 5mm at 24 sectional area of through hole first minimum2.Upper shed second 23b is 23 sectional area of through hole second at the minimum sectional area of through hole second 23
It is 9mm at minimum2。
Embodiment 3：Below in conjunction with the accompanying drawings 3, the present invention is described further by Fig. 4.
A kind of closed body fluid indwelling device is with taking liquid part 100, including annular sidewall 1, bottom sealing plate 7, passage body 2 and handle 25.
Annular sidewall 1 is including the A portions for gathering liquid, the B portions for connection and for avoiding outside liquid from polluting
C portions with the test tube for taking the cooperation of liquid part, B portions include C portions.A portions, B portions and C portions are integral.Annular sidewall 1 is enclosed passage
11.Between A portions and B portions, in passage 11, bottom sealing plate 7 is additionally provided with.Annular sidewall 1 is equipped with inside bending 15, bending 15
Above B portions.
Passage body 2 is equipped with the axial through hole first 24 for being used to be vented and the through hole second 23 for drain.Through hole first 24 with
Through hole second 23 is not connected.Through hole first 24 has public side wall 21 with through hole second 23.Public side wall 21 is downwardly extending partition
Body 22.Upward from the bottom 22a of partition body, partition body 22 is equipped with axial groove first 221.The lower part outer rim of passage body 2 is
It is circular.Passage body 2 is vertically installed in passage 11, and passage body 2 is located at the lower part of passage with the one of annular sidewall 1, through hole second 23
13。
The upper shed first 24b of through hole first 24 is higher than the upper shed second 23b of through hole second 23.Public side wall 21 is located at through hole first
Lower part 24d.
Through hole first 24 is smoothly connected with round platform hole 62 by round platform hole 67 and formed, 62 coaxial line of round platform hole 67 and round platform hole.Circle
Platform hole 62 is located at the lower part 24d of through hole first, and the cross-sectional area of round platform hole 67 is not less than the cross-sectional area of round platform hole 62.Oval post holes
The third 65 axis and the axis of oval post holes fourth 66 overlap.
Through hole second 23 is formed with connecting oval post holes 63 in lower section and connect by oval post holes 64 on the top.Oval post holes 64
Step second 230 is formed with the connection of oval post holes 63, oval post holes 64 is located at the top 23c of through hole second, and oval post holes 63 is positioned at logical
The top 23c of the lower part 23d of Kong Yi, i.e. through hole second are connected to form step second 230 with the lower part 23d of through hole second, through hole second it is upper
Portion's 23c cross-sectional areas are more than the lower part 23d cross-sectional areas of through hole second.The axis weight of the axis of oval post holes 64 and oval post holes 63
Close.
The axis of through hole first 24 is parallel with 23 axis of through hole second.24a under sheds first for through hole first 24 minimum sectional area at,
It is 3mm at 24 sectional area of through hole first minimum2.Upper shed second 23b is 23 sectional area of through hole second at the minimum sectional area of through hole second 23
It is 14mm at minimum2。
Claims (10)
1. a kind of closed body fluid indwelling device is with liquid part, including annular sidewall is taken, the annular sidewall is enclosed passage, its feature
It is, further include passage body, the passage body is placed in the passage and is placed in the lower part of the passage；The passage body is set
There are two not connected through holes, the side wall of two through holes at least partial common, described two not connected through holes
For through hole first and through hole second, the common side wall is located at the lower part of the through hole first, and the upper shed first of the through hole first is higher than
The upper shed second of the through hole second.
2. a kind of closed body fluid indwelling device according to claim 1 is with taking liquid part, it is characterised in that two through holes are extremely
Small part is arranged in parallel.
3. a kind of closed body fluid indwelling device according to claim 2 is with taking liquid part, it is characterised in that the through hole first and institute
The axis that through hole second is stated in shared side wall sections is parallel.
4. a kind of closed body fluid indwelling device according to claim 3 is with taking liquid part, it is characterised in that the through hole first is used for
Exhaust, the through hole first is straight hole.
5. a kind of closed body fluid indwelling device according to claim 5 is with taking liquid part, it is characterised in that the through hole first is minimum
Place's sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2；Sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2 at the through hole second minimum.
6. a kind of closed body fluid indwelling device according to claim 5 is with taking liquid part, it is characterised in that the through hole second is minimum
Locate sectional area and be more than sectional area at through hole first minimum.
7. a kind of closed body fluid indwelling device according to claim 6 is with taking liquid part, it is characterised in that the through hole sectional area
Differ.
8. a kind of closed body fluid indwelling device according to claim 6 is with taking liquid part, it is characterised in that under the passage body
Portion's outer rim is circle.
9. a kind of closed body fluid indwelling device according to claim 3 is with taking liquid part, it is characterised in that the through hole first is minimum
Place's sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2；Sectional area is less than or equal to 15 ㎜ 2 more than 3 ㎜ 2 at the through hole second minimum.
10. a kind of closed body fluid indwelling device according to claim 3 is with taking liquid part, it is characterised in that the through hole second is most
Small place's sectional area is more than sectional area at through hole first minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957821.3A CN108014855A (en) | 2016-11-03 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957821.3A CN108014855A (en) | 2016-11-03 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108014855A true CN108014855A (en) | 2018-05-11 |
Family
ID=62084048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957821.3A Pending CN108014855A (en) | 2016-11-03 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108014855A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08244891A (en) * | 1995-03-07 | 1996-09-24 | Isuzu Motors Ltd | Funnel |
| CN102580179A (en) * | 2012-03-20 | 2012-07-18 | 山东威高集团医用高分子制品股份有限公司 | Novel exhaust-free infusion set |
| CN202381182U (en) * | 2010-08-16 | 2012-08-15 | 福特环球技术公司 | Engine cylinder cap provided with integrated exhaust manifold |
| CN204173902U (en) * | 2014-03-14 | 2015-02-25 | 无锡市凯顺医疗器械制造有限公司 | A kind of liquid-discharging means of bottle |
| CN106669869A (en) * | 2015-11-09 | 2017-05-17 | 无锡市凯顺医疗器械制造有限公司 | Fluid extractor for closed body fluid retention devices |
| CN206215244U (en) * | 2016-11-03 | 2017-06-06 | 无锡市凯顺医疗器械制造有限公司 | A kind of closed body fluid indwelling device is with taking liquid part |
-
2016
- 2016-11-03 CN CN201610957821.3A patent/CN108014855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08244891A (en) * | 1995-03-07 | 1996-09-24 | Isuzu Motors Ltd | Funnel |
| CN202381182U (en) * | 2010-08-16 | 2012-08-15 | 福特环球技术公司 | Engine cylinder cap provided with integrated exhaust manifold |
| CN102580179A (en) * | 2012-03-20 | 2012-07-18 | 山东威高集团医用高分子制品股份有限公司 | Novel exhaust-free infusion set |
| CN204173902U (en) * | 2014-03-14 | 2015-02-25 | 无锡市凯顺医疗器械制造有限公司 | A kind of liquid-discharging means of bottle |
| CN106669869A (en) * | 2015-11-09 | 2017-05-17 | 无锡市凯顺医疗器械制造有限公司 | Fluid extractor for closed body fluid retention devices |
| CN206215244U (en) * | 2016-11-03 | 2017-06-06 | 无锡市凯顺医疗器械制造有限公司 | A kind of closed body fluid indwelling device is with taking liquid part |
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