CN206215244U - 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
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- CN206215244U CN206215244U CN201621182601.XU CN201621182601U CN206215244U CN 206215244 U CN206215244 U CN 206215244U CN 201621182601 U CN201621182601 U CN 201621182601U CN 206215244 U CN206215244 U CN 206215244U
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Abstract
The utility model is related 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 utility model is with taking liquid part, including annular sidewall and passage body.The annular sidewall is enclosed to form passage, and the passage body is placed in the passage and positioned at the bottom of the passage；The passage body is provided 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 public side wall is located at the bottom of the through hole first, the upper shed second of the upper shed first higher than the through hole second of the through hole first.The utility model have reduce cost, improve production efficiency, and outwell take liquid part in surplus liquid when, the advantage that can prevent the liquid in test tube from being poured out from flow-guiding channel or exhaust passage.
Description
Technical field
The utility model is related 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 prior art when being used, is taken liquid part and seals cooperation with test tube with liquid part is taken, and takes liquid part receipts
Liquid is transferred in test tube after collection liquid, but is taking liquid part and container junction, the delay that liquid occurs often.Even if taking liquid
Part is provided with exhaust passage, during drain, still there is liquid and can flow to exhaust outlet and block exhaust outlet and cause liquid stagnant
Stay phenomenon.
It is easy with liquid in the test tube for taking the cooperation of liquid part additionally, take liquid part when the surplus liquid in taking liquid part is outwelled
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 difficult from exhaust
Passage or liquid-conveying ducts are poured out as industry technical barrier urgently to be resolved hurrily.
Utility model content
The utility model purpose be it is open a kind of reduce cost, and can improve production efficiency, and outwell take liquid part in it is many
During extraction raffinate body, a kind of closed body fluid indwelling device that liquid in test tube is poured out from flow-guiding channel or exhaust passage can be prevented with taking
Liquid part.
The technical solution of the utility model 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 encloses to be formed
Passage, also including passage body, the passage body is placed in the passage, and the passage body is provided 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, described
Public side wall is located at the bottom of the through hole first, and the through hole second is located at the bottom of the passage；Opened in the through hole first
Upper shed second of the armatine higher than the through hole 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 in the test tube that liquid part coordinates by through hole second.
Wherein, the through hole first is provided with upper shed first and under shed first and passage first.The through hole second is provided with upper shed
Second and under shed second and passage second.
Further, two through holes at least partly be arranged in parallel.
Further, the through hole first and the through hole second are having the diameter parallel of side wall sections.
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 may be used
Connected with inclined hole by straight hole and formed.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.Can at least part through hole second cross-sectional area and partial through holes
First cross-sectional area；May also be through hole second cross-sectional area with through hole first cross-sectional area completely；It can be through hole
Second at least includes two cross-sectional areas；Can be that through hole first at least includes two cross-sectional areas etc..
In such scheme, step is provided with the through hole.Can be provided with step in through hole second, may also be and set in through hole first
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 provided 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；May also be the through hole first certainly
Under shed first for staged increases, i.e., is provided with step first to upper shed first cross-sectional area 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
Cross-sectional area of the area more than underlying hole.The under shed first cross-sectional area of the through hole first is transversal less than upper shed 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 provided 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 the cross-sectional area of the cross-sectional area less than underlying hole in hole above；May also be positioned at upper
Cross-sectional area of the cross-sectional area in the hole of side more than underlying hole.Step first is provided with the through hole first
Wherein, it is provided with step first in the through hole first.The through hole first can be straight hole, and the through hole first also can be by straight hole
Connect 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 bottom 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 provided 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 provided 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 provided with the through hole second, step first is provided with the through hole first.
To sum up,
In such scheme, the passage body is vertically installed in the passage.The passage body and the annular sidewall one
During body, the passage body is easy to product stripping in being vertically arranged in the passage.
In such scheme, annular sidewall include for gather liquid A portions and for connect B portions and for avoid with
The C portions that the test tube of liquid part cooperation is polluted by outside liquid are taken, the passage body is sealed with the B portions and coordinated.Wherein, B portions and C portions
Can be separate, or to include C portions, i.e. C portions be the part in B portions in B portions.Bottom is additionally provided between A portions and B portions
Shrouding.It is the top of passage that annular sidewall is located at the passage enclosed on bottom sealing plate, and the passage enclosed under bottom sealing plate is
The bottom of passage.It is the top of through hole first that through hole first is located on bottom sealing plate, and it is through hole that through hole first is located under bottom sealing plate
The bottom of first.
In such scheme, the thickness of the public side wall is more than 0.5mm and less than 2.5mm.The public side wall is provided with
The blind hole of axial direction., by fluent material in injection moulding, in forming process, liquid material is in the process for cooling down for the utility model
In, certain shrinkage factor can be produced, it is ensured that the shrinkage factor of material, you can improve the yield rate of product.The wall of the public side wall
Thicker, shrinkage factor is bigger, causes percent defective higher, therefore sets axial blind hole, the blind hole on the public side wall
For reducing the wall thickness of public side wall, so as to reduce shrinkage factor, yield rate is improved.
In such scheme, the public side wall is downwardly extending cut-off body, and the cut-off body is provided with axial groove
First.Through hole of the present utility model（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, after after the material cooling shaping of liquid, then plug is extracted out, so as to form through hole.It is described every
Disconnected body is provided with axial groove first, it is therefore an objective to be easy in plug knockout course, increases the intensity of plug, extends mold use
In the life-span, lower the cost of production.
The beneficial effects of the utility model are：
The utility model uses the exhaust passage of straight tube-like（Through hole first）, reduce the preparation expense of mould, the life of raising
The efficiency 30% of product.
The utility model exhaust passage（Through hole first）Cross section for ellipse, liquid-conveying ducts（Through hole second）Cross section be
Ellipse, while drain and smooth gas discharge is ensured, can reduce the consumption of material.
The utility model uses the exhaust passage of straight tube-like（Through hole first）, exhaust velocity faster, admittedly fill same capacity
Test tube is more shorter than the prior art time.
The minimum place's sectional area of the utility model through hole second more than sectional area at through hole first minimum, and in through hole first, lead to
Kong Yizhong is provided with step, outwell take liquid part in surplus liquid when, effectively prevent liquid in test tube from the through hole second
Poured out with through hole first.
Brief description of the drawings
Fig. 1 takes liquid part structural representation -1 for the embodiment of the utility model one.
Fig. 2 takes liquid part structural representation -2 for the embodiment of the utility model one.
Fig. 3 takes liquid part structural representation -3 for the embodiment of the utility model one.
Fig. 4 takes liquid part structural representation -4 for the embodiment of the utility model one.
Wherein,
100 take liquid part
1 annular sidewall, 11 passages, the top of 12 passages, the bottom of 13 passages, 14 times outlets, 15 bendings, 16 medial surfaces,
2 passage bodies, 21 public side walls, 22 cut-off bodies, the bottom of 22a cut-off bodies, 221 groove first,
23 through hole second, 23a under shed second, 23b upper shed second, the top of 23c through hole second, the bottom of 23d through hole second, 230
Step second,
24 through hole first, 24a under shed first, 24b upper shed first, the top of 24c through hole first, the bottom of 24d through hole first,
240 step 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
Fourth, 67 round platform holes,
7 bottom sealing plates,
AA portions, BB portions, CC portions.
Specific embodiment
In order to more properly describe this and its beneficial effect brought, below in conjunction with accompanying drawing the utility model is done into
One step is described, but protection domain of the present utility model is not limited to the content that specific embodiment is stated.
Embodiment 1：Below in conjunction with the accompanying drawings 1, Fig. 4 is described further to the utility model.
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
With the C portions of the test tube for taking the cooperation of liquid part, B portions include C portions.A portions, B portions and C portions are one.Annular sidewall 1 encloses to form passage
11.Between A portions and B portions, in passage 11, bottom sealing plate 7 is additionally provided with.Annular sidewall 1 is provided with inside bending 15, bending 15
Positioned at B portions top.
Passage body 2 is provided with axial through hole first 24 and the through hole second 23 for drain for exhaust.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 cut-off
Body 22.Bottom 22a from cut-off body is upward, and cut-off body 22 is provided with axial groove first 221.The bottom 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 bottom of passage with the one of annular sidewall 1, through hole second 23
13。
Upper shed second 23bs of the upper shed first 24b of through hole first 24 higher than through hole second 23.Public side wall 21 is located at through hole first
Bottom 24d.
Through hole first 24 is connected with the round platform hole 62 in lower section by cylindrical hole 61 up and formed.The axis of through hole first 24 with
The diameter parallel of through hole second 23.Through hole first 24 and the diameter parallel in the altitude range of public side wall 21 of through hole second 23.Under shed first
It is 4mm at the sectional area of through hole first 24 minimum at the minimum sectional area of through hole first 24 that 24a is2。
Through hole second 23 is formed with connecting oval post holes 63 and connect in lower section by oval post holes 64 up.Oval post holes 64
Positioned at the top 23c of through hole second, oval post holes 63 is located at the bottom 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 bottom 23d of through hole second.Through hole second it is upper
Portion 23c cross-sectional areas less than through hole second bottom 23d cross-sectional areas, upper shed second 23b for through hole second 23 minimum sectional area at,
It is 10mm at the sectional area of through hole second 23 minimum2.Through hole second 23 is located at the bottom 13 of passage.
Embodiment 2：Below in conjunction with the accompanying drawings 2, Fig. 4 is described further to the utility model.
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
With the C portions of the test tube for taking the cooperation of liquid part, B portions include C portions.A portions, B portions and C portions are one.Annular sidewall 1 encloses to form passage
11.Between A portions and B portions, in passage 11, bottom sealing plate 7 is additionally provided with.Annular sidewall 1 is provided with inside bending 15, bending 15
Positioned at B portions top.
Passage body 2 is provided with axial through hole first 24 and the through hole second 23 for drain for exhaust.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 cut-off
Body 22.Bottom 22a from cut-off body is upward, and cut-off body 22 is provided with axial groove first 221.The bottom 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 bottom of passage with the one of annular sidewall 1, through hole second 23
13。
Upper shed second 23bs of the upper shed first 24b of through hole first 24 higher than through hole second 23.Public side wall 21 is located at through hole first
Bottom 24d.
Through hole first 24 connect with oval post holes fourth 66 by oval post holes the third 65 and constituted, 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 bottom 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 the axis of oval post holes the third 65 and oval post holes fourth 66 overlaps.
Through hole second 23 is formed with connecting oval post holes 63 and connect in lower section by oval post holes 64 up.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 located at logical
The top 23c of the bottom 23d of Kong Yi, i.e. through hole second is connected to form step second 230 with the bottom 23d of through hole second, through hole second it is upper
Bottom 23d cross-sectional area of the 23c cross-sectional areas in portion more than 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 and the diameter parallel of through hole second 23.24a under sheds first for through hole first 24 minimum sectional area at,
It is 5mm at the sectional area of through hole first 24 minimum2.Upper shed second 23b is the sectional area of through hole second 23 at the minimum sectional area of through hole second 23
It is 9mm at minimum2.Through hole second 23 is located at the bottom 13 of passage.
Embodiment 3：Below in conjunction with the accompanying drawings 3, Fig. 4 is described further to the utility model.
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
With the C portions of the test tube for taking the cooperation of liquid part, B portions include C portions.A portions, B portions and C portions are one.Annular sidewall 1 encloses to form passage
11.Between A portions and B portions, in passage 11, bottom sealing plate 7 is additionally provided with.Annular sidewall 1 is provided with inside bending 15, bending 15
Positioned at B portions top.
Passage body 2 is provided with axial through hole first 24 and the through hole second 23 for drain for exhaust.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 cut-off
Body 22.Bottom 22a from cut-off body is upward, and cut-off body 22 is provided with axial groove first 221.The bottom 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 bottom of passage with the one of annular sidewall 1, through hole second 23
13。
Upper shed second 23bs of the upper shed first 24b of through hole first 24 higher than through hole second 23.Public side wall 21 is located at through hole first
Bottom 24d.
Through hole first 24 is smoothed to connect and constituted by round platform hole 67 with round platform hole 62, round platform hole 67 and the coaxial line of round platform hole 62.Circle
Platform hole 62 is located at the bottom 24d of through hole first, the cross-sectional area of the cross-sectional area not less than round platform hole 62 of round platform hole 67.Oval post holes
The axis of the third 65 axis and oval post holes fourth 66 overlaps.
Through hole second 23 is formed with connecting oval post holes 63 and connect in lower section by oval post holes 64 up.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 located at logical
The top 23c of the bottom 23d of Kong Yi, i.e. through hole second is connected to form step second 230 with the bottom 23d of through hole second, through hole second it is upper
Bottom 23d cross-sectional area of the 23c cross-sectional areas in portion more than 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 and the diameter parallel of through hole second 23.24a under sheds first for through hole first 24 minimum sectional area at,
It is 3mm at the sectional area of through hole first 24 minimum2.Upper shed second 23b is the sectional area of through hole second 23 at the minimum sectional area of through hole second 23
It is 14mm at minimum2.Through hole second 23 is located at the bottom 13 of passage.
Claims (33)
1. a kind of closed body fluid indwelling device encloses to form passage with liquid part, including annular sidewall, the annular sidewall is taken, its feature
It is that also including passage body, the passage body is placed in the passage, and the passage body is provided 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, described
Public side wall is located at the bottom of the through hole first, and the through hole second is located at the bottom of the passage；Opened in the through hole first
Upper shed second of the armatine higher than 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 be 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
State diameter parallel of the through hole second in total side wall sections.
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 4 is with taking liquid part, it is characterised in that the through hole first is minimum
Place's sectional area is more than 3 ㎜2Less than or equal to 15 ㎜2；Sectional area is more than 3 ㎜ at the through hole second minimum2Less than or equal to 15 ㎜2。
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
Place's sectional area is 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
.
8. a kind of closed body fluid indwelling device according to claim 7 is with taking liquid part, it is characterised in that under the through hole second
Cross section product is more than top cross-sectional area.
9. a kind of closed body fluid indwelling device according to claim 8 is with taking liquid part, it is characterised in that set in the through hole second
There is step second.
10. a kind of closed body fluid indwelling device according to claim 7 is with taking liquid part, it is characterised in that the through hole first
Lower cross section product is less than top cross-sectional area.
A kind of 11. closed body fluid indwelling devices according to claim 10 are with taking liquid part, it is characterised in that in the through hole first
It is provided with step first.
A kind of 12. closed body fluid indwelling devices according to claim 11 are with taking liquid part, it is characterised in that the through hole first
Under shed first cross-sectional area is less than upper shed first cross-sectional area.
A kind of 13. closed body fluid indwelling devices according to claim 6 are with taking liquid part, it is characterised in that the passage body
Bottom outer rim is circle.
A kind of 14. closed body fluid indwelling devices according to claim 3 are with taking liquid part, it is characterised in that the through hole first is most
Small place's sectional area is more than 3 ㎜2Less than or equal to 15 ㎜2；Sectional area is more than 3 ㎜ at the through hole second minimum2Less than or equal to 15 ㎜2。
A kind of 15. closed body fluid indwelling devices according to claim 14 are 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.
A kind of 16. closed body fluid indwelling devices according to claim 15 are with taking liquid part, it is characterised in that the through hole second
Lower cross section product is more than top cross-sectional area.
A kind of 17. closed body fluid indwelling devices according to claim 15 are with taking liquid part, it is characterised in that in the through hole second
It is provided with step second.
A kind of 18. closed body fluid indwelling devices according to claim 16 are with taking liquid part, it is characterised in that in the through hole second
It is provided with step second.
A kind of 19. closed body fluid indwelling devices according to claim 16 are with taking liquid part, it is characterised in that the through hole first
Lower cross section product is less than top cross-sectional area.
A kind of 20. closed body fluid indwelling devices according to claim 19 are with taking liquid part, it is characterised in that in the through hole first
It is provided with step first.
A kind of 21. closed body fluid indwelling devices according to claim 19 are with taking liquid part, it is characterised in that the through hole first
Under shed first cross-sectional area is less than upper shed first cross-sectional area.
A kind of 22. closed body fluid indwelling devices according to claim 15 are with taking liquid part, it is characterised in that the passage body
Bottom outer rim is circle.
A kind of 23. closed body fluid indwelling devices according to claim 3 are 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.
A kind of 24. closed body fluid indwelling devices according to claim 23 are with taking liquid part, it is characterised in that in the through hole second
It is provided with step second.
A kind of 25. closed body fluid indwelling devices according to claim 24 are with taking liquid part, it is characterised in that the through hole second
Lower cross section product is more than top cross-sectional area.
A kind of 26. closed body fluid indwelling devices according to claim 23 are with taking liquid part, it is characterised in that in the through hole first
It is provided with step first.
A kind of 27. closed body fluid indwelling devices according to claim 26 are with taking liquid part, it is characterised in that the through hole first
Lower cross section product be less than top cross-sectional area.
A kind of 28. closed body fluid indwelling devices according to claim 23 are with taking liquid part, it is characterised in that in the through hole second
Step second is provided with, step first is provided with the through hole first.
The 29. a kind of closed body fluid indwelling device according to any one of claim 1 to 28 is with taking liquid part, it is characterised in that institute
Passage body is stated to be vertically installed in the passage.
The 30. a kind of closed body fluid indwelling device according to any one of claim 1 to 28 is with taking liquid part, it is characterised in that ring
Shape side wall include for gather liquid A portions and for connect B portions and for avoid and take liquid part cooperation test tube it is outer
The C portions of portion's liquid pollution, the passage body is sealed with the B portions and coordinated.
The 31. a kind of closed body fluid indwelling device according to any one of claim 1 to 28 is with taking liquid part, it is characterised in that institute
The thickness of public side wall is stated more than 0.5mm and less than 2.5mm.
A kind of 32. closed body fluid indwelling devices according to claim 31 are with taking liquid part, it is characterised in that the public side wall
It is provided with axial blind hole.
The 33. a kind of closed body fluid indwelling device according to any one of claim 1 to 28 is with taking liquid part, it is characterised in that institute
State public side wall and be downwardly extending cut-off body, the cut-off body is provided with axial groove first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182601.XU CN206215244U (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 |
|---|---|---|---|
| CN201621182601.XU CN206215244U (en) | 2016-11-03 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
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| Publication Number | Publication Date |
|---|---|
| CN206215244U true CN206215244U (en) | 2017-06-06 |
Family
ID=58787918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182601.XU Active CN206215244U (en) | 2016-11-03 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
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| CN (1) | CN206215244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014855A (en) * | 2016-11-03 | 2018-05-11 | 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 |
| CN109746065A (en) * | 2017-11-01 | 2019-05-14 | 无锡市凯顺医疗器械制造有限公司 | A kind of connection structure taken between liquid part lower passage |
-
2016
- 2016-11-03 CN CN201621182601.XU patent/CN206215244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014855A (en) * | 2016-11-03 | 2018-05-11 | 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 |
| CN109746065A (en) * | 2017-11-01 | 2019-05-14 | 无锡市凯顺医疗器械制造有限公司 | A kind of connection structure taken between liquid part lower passage |
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