CN206215245U - 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
- CN206215245U CN206215245U CN201621182605.8U CN201621182605U CN206215245U CN 206215245 U CN206215245 U CN 206215245U CN 201621182605 U CN201621182605 U CN 201621182605U CN 206215245 U CN206215245 U CN 206215245U
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- Prior art keywords
- channel
- body fluid
- side wall
- fluid
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 82
- 210000001124 body fluid Anatomy 0.000 title claims abstract description 22
- 239000010839 body fluid Substances 0.000 title claims abstract description 22
- 238000005192 partition Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 206010016807 Fluid retention Diseases 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
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 present utility model is with taking liquid part, including annular sidewall and channel components.The annular sidewall is enclosed to form passage, and channel components are arranged in the passage, and coordinates fixation with the bottom of the passage, and the channel components are provided with axial through hole.The utility model has reduction cost, and the advantage of energy improve production efficiency.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a collection device for gathering body fluid usefulness.
Background
Among the prior art, airtight body fluid is kept somewhere with getting liquid spare and is mostly the integral type structure for the annular lateral wall that the collection liquid that gets liquid spare was used and the same kind material preparation that the part that is used for water conservancy diversion liquid and gas adopted, the cost of solid material and the cost of mould are great, and production efficiency is lower.
Therefore, how to reduce the cost and improve the production efficiency without affecting the liquid collection is an urgent technical problem in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at disclosing a liquid taking part for an airtight body fluid indwelling device, which reduces the cost and can improve the production efficiency.
The technical scheme of the utility model as follows:
a liquid taking part for a closed body fluid retention device comprises an annular side wall and a channel component. The annular side wall is enclosed to form a channel, the channel assembly is arranged in the channel and is matched and fixed with the lower part of the channel, and the channel assembly is provided with an axial through hole.
The channel assembly is vertically arranged in the channel, namely the channel assembly and the side wall are enclosed to form a coaxial channel.
In the above scheme, the channel assembly is provided with a handle; the annular side wall may also be provided with a handle.
In the above scheme, the through hole of the channel assembly may or may not be provided with a partition. When the through hole can be internally provided with a partition, the partition divides a liquid guide channel and an exhaust channel which are not communicated with each other in the through hole. The partition and the passage component can be integrated or can be in split fit.
Wherein the liquid guide channel is provided with a liquid inlet and a liquid outlet; the exhaust channel is provided with an exhaust port and an air outlet; the exhaust port and the liquid outlet are positioned at the lower part of the channel assembly; the air outlet is positioned above the liquid inlet.
Wherein the liquid guide channel is provided with a liquid inlet and a liquid outlet; the exhaust channel is provided with an exhaust port and an air outlet; the exhaust port and the liquid outlet are positioned at the lower part of the channel assembly; the exhaust port is positioned above the liquid outlet.
Wherein the liquid guide channel is provided with a liquid inlet and a liquid outlet; the exhaust channel is provided with an exhaust port and an air outlet; the exhaust port and the liquid outlet are positioned at the lower part of the channel assembly; the bottom end of the partition is positioned below the exhaust port and the liquid outlet.
Wherein the minimum part of the cross section area of the drainage channel is more than or equal to 3mm2And less than or equal to 20mm2(ii) a The minimum part of the sectional area of the exhaust passage is more than or equal to 3mm2And less than or equal to 20mm2。
In the above scheme, the channel assembly and the limit structure at the matching position of the annular side wall. The limiting structure can be an annular or punctiform bulge and is positioned on the channel assembly and used for limiting the downward movement of the annular side wall. Wherein, the outer side wall of the channel component can also be provided with a bulge; or the outer side wall of the channel component is in a shape of a cone with a large upper part and a small lower part.
In the above scheme, the insertion fit position of the channel assembly and the annular side wall is provided with a sealing structure.
The sealing structure is an annular bulge A arranged on the outer side wall of the channel assembly or an annular bulge B arranged on the inner side wall of the annular side wall. And a sealing ring can be arranged at the insertion matching position.
The utility model discloses the beneficial effect that can realize does:
the utility model discloses well annular side wall and channel assembly can adopt different materials, and the annular side wall can adopt flexible material preparation, and channel assembly adopts rigid material preparation, has reduced the cost of mould and raw and other materials by a wide margin, and has improved the efficiency of production.
Drawings
Fig. 1 is a schematic view-1 of a liquid-extracting member according to an embodiment of the present invention.
Fig. 2 is a schematic view of a channel assembly according to an embodiment of the present invention.
Fig. 3 is a schematic view of an annular sidewall according to an embodiment of the present invention.
Fig. 4 is a schematic view of a liquid-extracting member according to an embodiment of the present invention-2.
Fig. 5 is a schematic view of a channel assembly of an embodiment of the present invention-1.
Fig. 6 is a schematic view of an annular sidewall of an embodiment of the present invention-2.
Fig. 7 is a schematic view of a liquid-extracting member according to an embodiment of the present invention-3.
Fig. 8 is a schematic view of an annular sidewall of an embodiment of the present invention-3.
Fig. 9 is a schematic view of a channel assembly-2 according to an embodiment of the present invention.
Fig. 10 is a schematic view of a liquid-extracting member according to an embodiment of the present invention-4.
Wherein,
100 of the liquid taking piece is taken,
1 annular side wall, 11 channel, 12 lower part of channel, 13 handle
2 channel component, 22 partition, 22a partition bottom end,
23a liquid inlet, 23a liquid outlet, 23b liquid outlet,
24 exhaust channel, 24a exhaust port, 24b exhaust port, 25 lower part of channel assembly, 26 spacing structure, 27 outer side wall,
3 at the position of the splicing and matching,
4 sealing structure, 41 annular bulges A and 42 annular bulges B.
Detailed Description
In order to describe the present invention and the advantages thereof more precisely, the following description will be made with reference to the accompanying drawings, but the scope of the present invention is not limited to the specific embodiments.
Example 1: the present invention will be further described with reference to fig. 1.
A liquid-taking member 100 for a closed body fluid indwelling device includes an annular side wall 1 and a channel member 2. The annular side wall 1 encloses a channel 11, and the channel assembly 2 is vertically arranged in the channel 11 and is matched and fixed with the lower part 12 of the channel. The channel assembly 2 is provided with an axial through hole.
The channel assembly 2 is provided with a handle 13.
The through holes of the channel assembly 2 are divided by the partition 22 and are not mutually differentA liquid guide channel 23 and a gas discharge channel 24 are communicated, a partition 22 is integrated with the channel assembly 2, and the bottom end 22a of the partition is positioned below a gas outlet 24a and a liquid outlet 23 b. The liquid guide channel 23 is provided with a liquid inlet 23a and a liquid outlet 23 b; the exhaust passage 24 is provided with an exhaust port 24a and an air outlet 24 b; the exhaust port 24a and the liquid outlet 23b are located at the lower part of the passage assembly 2; the air outlet 24b is positioned above the liquid inlet 23 a. The exhaust port 24a is located above the liquid outlet port 23 b. The minimum part of the cross section area of the liquid guide channel 23 is 10mm2(ii) a The minimum part of the cross section area of the exhaust passage 24 is 12mm2。
The outer side wall 27 of the channel assembly 2 is provided with a limiting structure 26, the limiting structure 26 is an annular protrusion, and the limiting structure 26 is used for limiting the bottom end of the annular side wall 1 to move downwards, and is located at the splicing matching position 3 of the channel assembly 2 and the annular side wall 1.
The insertion matching part 3 of the channel assembly 2 and the annular side wall 1 is provided with a sealing structure 4, and the sealing structure 4 is matched with the sealing ring and the annular groove.
Example 2: the present invention will be further described with reference to fig. 2, fig. 3 and fig. 4.
A liquid-taking member 100 for a closed body fluid indwelling device includes an annular side wall 1 and a channel member 2. The annular side wall 1 encloses a channel 11, and the channel assembly 2 is vertically arranged in the channel 11 and is matched and fixed with the lower part 12 of the channel. The channel assembly 2 is provided with an axial through hole.
The channel assembly 2 is provided with a handle 13. The handle 13 is integral with the channel assembly 2.
The through hole of the channel assembly 2 is divided into a liquid guide channel 23 and an exhaust channel 24 which are not communicated with each other by a partition 22, the partition 22 and the channel assembly 2 are integrated, and the bottom end 22a of the partition is positioned below an exhaust port 24a and a liquid outlet 23 b. The liquid guide channel 23 is provided with a liquid inlet 23a and a liquid outlet 23 b; the exhaust passage 24 is provided with an exhaust port 24a and an air outlet 24 b; the exhaust port 24a and the liquid outlet 23b are located at the lower part of the passage assembly 2; the air outlet 24b is positioned above the liquid inlet 23 a. The exhaust port 24a is located above the liquid outlet port 23 b. Guide tubeThe minimum part of the cross section of the liquid channel 23 is 15mm2(ii) a The minimum part of the 24 sectional areas of the exhaust passages is 16mm2。
Be located passageway subassembly 2 and annular lateral wall 1 grafting cooperation department 3, the lateral wall 27 of passageway subassembly 2 is equipped with seal structure 4 and limit structure 26, and seal structure 4 is the annular protruding first 41 that the lateral wall 27 of passageway subassembly 2 was equipped with, and limit structure 26 is annular protruding, and limit structure 26 is located seal structure 4's below. The sealing structure 4 is used for sealing and matching the insertion and matching part 3 of the channel assembly 2 and the annular side wall 1, and the limiting structure 26 is used for limiting the bottom end of the annular side wall 1 to move downwards.
Example 3: the present invention will be further described with reference to fig. 5, 6 and 7.
A liquid-taking member 100 for a closed body fluid indwelling device includes an annular side wall 1 and a channel member 2. The annular side wall 1 encloses a channel 11, and the channel assembly 2 is vertically arranged in the channel 11 and is matched and fixed with the lower part 12 of the channel. The channel assembly 2 is provided with an axial through hole.
The annular side wall 1 is provided with a handle 13. The handle 13 is integral with the annular side wall 1.
The through hole of the channel assembly 2 is divided into a liquid guide channel 23 and an exhaust channel 24 which are not communicated with each other by a partition 22, the partition 22 and the channel assembly 2 are integrated, and the bottom end 22a of the partition is positioned below an exhaust port 24a and a liquid outlet 23 b. The liquid guide channel 23 is provided with a liquid inlet 23a and a liquid outlet 23 b; the exhaust passage 24 is provided with an exhaust port 24a and an air outlet 24 b; the exhaust port 24a and the liquid outlet 23b are located at the lower part of the passage assembly 2; the air outlet 24b is positioned above the liquid inlet 23 a. The exhaust port 24a is located above the liquid outlet port 23 b. The minimum part of the cross section area of the liquid guide channel 23 is 18mm2(ii) a The minimum part of the cross section area of the exhaust passage 24 is 18mm2。
Be located passageway subassembly 2 and annular lateral wall 1 grafting cooperation department 3, the lateral wall 27 of passageway subassembly 2 is equipped with seal structure 4 and limit structure 26, and seal structure 4 is the annular protruding first 41 that the lateral wall 27 of passageway subassembly 2 was equipped with, and limit structure 26 is annular protruding, and limit structure 26 is located seal structure 4's below. The sealing structure 4 is used for sealing and matching the insertion and matching part 3 of the channel assembly 2 and the annular side wall 1, and the limiting structure 26 is used for limiting the bottom end of the annular side wall 1 to move downwards.
Example 4: the present invention will be further described with reference to fig. 8, 9 and 10.
A liquid-taking member 100 for a closed body fluid indwelling device includes an annular side wall 1 and a channel member 2. The annular side wall 1 encloses a channel 11, and the channel assembly 2 is vertically arranged in the channel 11 and is matched and fixed with the lower part 12 of the channel. The channel assembly 2 is provided with an axial through hole.
The channel assembly 2 is provided with a handle 13. The handle 13 is integral with the channel assembly 2.
The through hole of the channel assembly 2 is divided into a liquid guide channel 23 and an exhaust channel 24 which are not communicated with each other by a partition 22, the partition 22 and the channel assembly 2 are integrated, and the bottom end 22a of the partition is positioned below an exhaust port 24a and a liquid outlet 23 b. The liquid guide channel 23 is provided with a liquid inlet 23a and a liquid outlet 23 b; the exhaust passage 24 is provided with an exhaust port 24a and an air outlet 24 b; the exhaust port 24a and the liquid outlet 23b are located at the lower part of the passage assembly 2; the air outlet 24b is positioned above the liquid inlet 23 a. The exhaust port 24a is located above the liquid outlet port 23 b. The minimum part of the cross section area of the liquid guide channel 23 is 18mm2(ii) a The minimum part of the cross section area of the exhaust passage 24 is 18mm2。
The sealing structure 4, the outer side wall 27 and the limiting structure 26 of the channel component 2 are arranged on the inner side wall of the lower part 12 of the channel, and are positioned at the splicing matching part 3 of the channel component 2 and the annular side wall 1. Seal structure 4 is annular protrusion B42, and limit structure 26 is annular protrusion, and limit structure 26 is located the below of seal structure 4. The sealing structure 4 is used for sealing and matching the insertion and matching part 3 of the channel assembly 2 and the annular side wall 1, and the limiting structure 26 is used for limiting the bottom end of the annular side wall 1 to move downwards.
Claims (14)
1. A liquid taking part for a closed body fluid retention device comprises an annular side wall which encloses to form a channel, and is characterized in that,
the channel assembly is arranged in the channel and is matched and fixed with the lower part of the channel, and the channel assembly is provided with an axial through hole.
2. The fluid-collecting member for a closed body fluid indwelling device according to claim 1, wherein the channel member is vertically provided in the channel.
3. The fluid-extracting member for an airtight body fluid indwelling according to claim 1 or 2, wherein the channel member is provided with a handle.
4. The fluid collection member for a closed body fluid retention device according to claim 1, 2 or 3, wherein a partition is provided in the through hole, and the partition divides the through hole into a fluid conducting channel and a gas discharging channel which are not communicated with each other.
5. The fluid-collecting member for a closed body fluid indwelling device according to claim 4, wherein,
the exhaust channel is provided with an exhaust port and an air outlet;
the liquid guide channel is provided with a liquid inlet and a liquid outlet; the exhaust port and the liquid outlet are positioned at the lower part of the channel assembly;
the air outlet is positioned above the liquid inlet.
6. The fluid-collecting member for a closed body fluid indwelling device according to claim 4, wherein,
the exhaust channel is provided with an exhaust port and an air outlet;
the liquid guide channel is provided with a liquid inlet and a liquid outlet; the exhaust port and the liquid outlet are positioned at the lower part of the channel assembly;
the exhaust port is positioned above the liquid outlet.
7. The fluid-collecting member for a closed body fluid indwelling device according to claim 4, wherein,
the exhaust channel is provided with an exhaust port and an air outlet;
the liquid guide channel is provided with a liquid inlet and a liquid outlet; the exhaust port and the liquid outlet are positioned at the lower part of the channel assembly;
the bottom end of the partition is positioned below the exhaust port and the liquid outlet.
8. The fluid-collecting member for a closed body fluid indwelling device according to claim 4, wherein,
the minimum part of the cross section area of the drainage channel is more than or equal to 3mm2And less than or equal to 20mm2(ii) a The minimum part of the sectional area of the exhaust passage is more than or equal to 3mm2And less than or equal to 20mm2。
9. The fluid-collecting member for a closed body fluid indwelling device according to claim 4, wherein,
and the limiting structure is arranged at the matching part of the channel assembly and the annular side wall.
10. The fluid-fetching member for a closed body fluid indwelling device according to claim 9, wherein the position-limiting structure is a protrusion provided on an outer side wall of the channel member.
11. The fluid-fetching member for a closed body fluid indwelling device according to claim 9, wherein the stopper structure is formed in a tapered shape having a large upper portion and a small lower portion on an outer side wall of the channel member.
12. The fluid-extracting member for a closed body fluid indwelling device according to claim 4, wherein a sealing structure is provided at the insertion fitting part of the channel assembly and the annular side wall.
13. The fluid-fetching member for a closed body fluid indwelling device according to claim 12, wherein the sealing structure is an annular protrusion a provided on an outer side wall of the channel member or an annular protrusion b provided on an inner side wall of the annular side wall.
14. The access member for an airtight body fluid retention device according to claim 1, wherein said annular side wall is provided with a handle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887342X | 2015-11-09 | ||
| CN201520887342 | 2015-11-09 |
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| Publication Number | Publication Date |
|---|---|
| CN206215245U true CN206215245U (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621183432.1U Active CN206215247U (en) | 2015-11-09 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
| CN201621182605.8U Active CN206215245U (en) | 2015-11-09 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
| CN201610957665.0A Active CN106669869B (en) | 2015-11-09 | 2016-11-03 | Liquid taking part for closed body fluid indwelling device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621183432.1U Active CN206215247U (en) | 2015-11-09 | 2016-11-03 | A kind of closed body fluid indwelling device is with taking liquid part |
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| CN201610957665.0A Active CN106669869B (en) | 2015-11-09 | 2016-11-03 | Liquid taking part for closed body fluid indwelling device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206215247U (en) * | 2015-11-09 | 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 |
| 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 |
| CN208757621U (en) * | 2017-06-24 | 2019-04-19 | 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 |
| CN209123954U (en) * | 2017-11-01 | 2019-07-19 | 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 |
| CN110522474A (en) * | 2018-05-23 | 2019-12-03 | 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 and closed body fluid indwelling device |
| CN209899440U (en) * | 2018-05-23 | 2020-01-07 | 无锡市凯顺医疗器械制造有限公司 | Closed body fluid retention device |
| CN112386287A (en) * | 2019-08-16 | 2021-02-23 | 无锡市凯顺医疗器械制造有限公司 | Urine collector with liquid storage cavity |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0410142D0 (en) * | 2004-05-07 | 2004-06-09 | Cunningham Robert W | Urine collection device |
| CN203916687U (en) * | 2014-03-14 | 2014-11-05 | 无锡市凯顺医疗器械制造有限公司 | A kind of portable is adopted liquid device |
| CN204092671U (en) * | 2014-10-09 | 2015-01-14 | 柳丰萍 | A kind of anti-urine dirt forms catheter |
| CN206215247U (en) * | 2015-11-09 | 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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2016
- 2016-11-03 CN CN201621183432.1U patent/CN206215247U/en active Active
- 2016-11-03 CN CN201621182605.8U patent/CN206215245U/en active Active
- 2016-11-03 CN CN201610957665.0A patent/CN106669869B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106669869B (en) | 2020-01-07 |
| CN106669869A (en) | 2017-05-17 |
| CN206215247U (en) | 2017-06-06 |
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